TWI579115B - Exchangeable magazine for crimping pliers - Google Patents
Exchangeable magazine for crimping pliers Download PDFInfo
- Publication number
- TWI579115B TWI579115B TW101128736A TW101128736A TWI579115B TW I579115 B TWI579115 B TW I579115B TW 101128736 A TW101128736 A TW 101128736A TW 101128736 A TW101128736 A TW 101128736A TW I579115 B TWI579115 B TW I579115B
- Authority
- TW
- Taiwan
- Prior art keywords
- bender
- replaceable
- crimping
- head
- guiding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/042—Hand tools for crimping
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
本發明有關用於將工作件彎邊之彎管鉗。再者,本發明有關彎管鉗之一特別零組件。最後,本發明有關一具有用於製成彎管鉗的諸零組件之裝置。特別地是,作為本發明之主題的彎管鉗被使用於將刻痕壓入一接觸元件的外表面。用於該目的,彎管鉗包括至少三個彎邊模。該等彎邊模係於不同方向中被作動。該等彎邊模被標示,用於造成該工作件之塑性變形,尤其是該接觸元件之塑性變形。於一些案例中,吾人感興趣的是不會使該接觸元件之整個圓周變形。代替之,吾人感興趣的是造成僅只單一個離散之刻痕進入該接觸元件的外部圓周。在此,該等刻痕應具有一預定的規則之形狀,其中吾人感興趣的是具有所產生之刻痕的可調整深度之大的敏感性及精確性。另一需求係該等結果之刻痕應不會使該電線損壞或變形,而該電線將藉由該彎邊製程與該接觸元件連接。在另一方面,該接觸元件及該電線之間的堅牢地固定式連接係需要的。當使用彎管鉗來耦接光學波導器用之零件、尤其是玻璃纖維纜線或聚合體纜線時,這些相反的需求尤其導致問題。用於這些應用,光學波導器由於太深之刻痕的過度變形對於光在該耦接區域中之傳送導致一減少的能力。 The invention relates to a bender for bending a workpiece. Furthermore, the invention relates to one of the special components of the bending pliers. Finally, the invention relates to a device having components for forming a bender. In particular, a bender as the subject of the present invention is used to press a score into the outer surface of a contact element. For this purpose, the bender pliers comprise at least three crimping dies. The crimping dies are actuated in different directions. The crimping dies are marked for causing plastic deformation of the workpiece, in particular plastic deformation of the contact element. In some cases, we are interested in not deforming the entire circumference of the contact element. Instead, I am interested in causing only a single discrete score to enter the outer circumference of the contact element. Here, the scores should have a predetermined regular shape, wherein we are interested in the sensitivity and accuracy of the adjustable depth with the resulting score. Another requirement is that the scores of the results should not damage or deform the wire, and the wire will be connected to the contact element by the crimping process. In another aspect, a securely fixed connection between the contact element and the wire is required. These opposing requirements are particularly problematic when using bend pliers to couple parts for optical waveguides, especially fiberglass cables or polymer cables. For these applications, the excessive deformation of the optical waveguide due to too deep a score results in a reduced ability for light to be transmitted in the coupling region.
該申請人之彎管鉗特別被揭示於德國專利第DE 101 40 270 B4號及德國專利第DE 10 2005 003 615 B3號中。於這些彎管鉗中,四個彎邊模以一導引方向中被導引在該彎管鉗之頭部中,該導引方向具有對於用在工作件(尤其一接觸元件)之承座為徑向的方位。藉由傳動機件或驅動機件使該等彎管鉗之手槓桿繞樞軸旋轉地運動,可旋轉之環件係繞著該承座旋轉。該可旋轉之環件包括作動表面。以該可旋轉之環件的旋轉運動,該等作動表面(類似於凸輪)作動該等彎邊模之相反作動表面。藉著該可旋轉之環件的作動表面及該等彎邊模的相反作動表面間之接觸,在該承座的徑向方向中具有一方位的彎邊力被產生。這些彎管鉗之進一步細節可被取自本專利申請案之圖1至6的敘述。這些圖1至6已被取自德國專利第101 40 270 B4號及德國專利第DE 10 2005 003 615 63號。 The Applicant's bending pliers are disclosed in particular in German Patent No. DE 101 40 270 B4 and German Patent No. DE 10 2005 003 615 B3. In these bending tongs, the four bending dies are guided in a guiding direction in the head of the bending tongs, the guiding direction having a seat for the workpiece, in particular a contact element. It is the radial orientation. The hand levers of the benders are pivotally moved by a transmission member or a drive member about which the rotatable ring member rotates. The rotatable ring member includes an actuating surface. With the rotational movement of the rotatable ring member, the actuating surfaces (similar to the cam) actuate the opposite actuating surfaces of the meandering modes. By the contact between the actuating surface of the rotatable ring member and the opposite actuating surface of the meandering die, a crimping force having an orientation in the radial direction of the socket is created. Further details of these benders can be taken from the description of Figures 1 to 6 of this patent application. These Figures 1 to 6 have been taken from German Patent No. 101 40 270 B4 and German Patent No. DE 10 2005 003 615 63.
用於藉由使用可在不同方向中作動之至少三個彎邊模而在接觸元件的外表面中生產刻痕之彎管鉗的另一先前技藝係例如亦由該德國專利申請案第DE-OS 1 136 391號以及專利美國第US 3,028,776及US 3,177,885號已知。 Another prior art technique for producing a scored bender in the outer surface of a contact element by using at least three crimping dies that can be actuated in different directions, for example, also by the German patent application DE- No. 3,028,776 and US Pat. No. 3,177,885.
本發明之一目的係提供-彎管鉗之特別零組件,-彎管鉗,及-用於彎管鉗之一組零組件 具有延伸之選項供使用與操作及/或減少所需之儲存空間(例如於一工具箱中)。 One of the objects of the present invention is to provide a special component for a bender, a bender, and a set of components for a bender There are options for extension for use and operation and/or to reduce the required storage space (eg in a toolbox).
本發明之目的係藉由該等申請專利範圍之獨立項的特色所解決。本發明之進一步較佳具體實施例被敘述在申請專利範圍附屬項中。 The object of the present invention is solved by the features of the separate items of the scope of the claims. Further preferred embodiments of the invention are described in the dependent claims.
本發明基於該發現,即如上面所敘述之彎管鉗僅只對於藉由該彎管鉗所進行之彎邊製程的適應性提供減少之選項。用於該等習知之彎管鉗,其可為可能的是藉由一調整單元來適應所生產之刻痕的深度。然而,除了所生產之刻痕的深度以外,該等彎邊製程之額外的適應性係不可能的。當作範例,其係不可能對於不同工作件使用同一彎管鉗提供適應該刻痕的輪廓或適應該彎邊製程之選項。據此,用於由該先前技藝已知的彎管鉗,複數個不同的彎管鉗係需要的,用於提供複數個不同的彎邊製程。 The invention is based on the finding that the bender as described above provides only a reduced option for the adaptability of the crimping process performed by the bender. For such conventional bending pliers, it may be possible to adapt the depth of the produced score by an adjustment unit. However, in addition to the depth of the score produced, the additional flexibility of such crimping processes is not possible. As an example, it is not possible to use the same bender for different work pieces to provide an option to fit the score or to accommodate the crimp process. Accordingly, for the bender known from the prior art, a plurality of different bender tongs are required to provide a plurality of different crimping processes.
在此背景,本發明考慮用於不同的技術應用所已知之技術性解決方法,其中僅只有二個彎邊模。用於這些已知的應用,該二個彎邊模係以一同軸向運動來朝向彼此運動,用於將電連接器、管連接件、配件、或纜線端啣套組彎邊。德國實用申請案第DE 20 100 031 U1號以及德國專利第DE 10 2008 012 011 B3號揭示具有可替換式固持在該彎管鉗之頭部的二個彎邊半模之彎管鉗。在此,該等彎邊半模係在該彎管鉗之頭部藉由使用舌片-溝槽連接件以一平 移運動的自由度所固持。 Against this background, the present invention contemplates technical solutions known for different technical applications in which there are only two flanged dies. For these known applications, the two crimping dies are moved toward each other in an axial movement for bending the electrical connector, the pipe connector, the fitting, or the cable end sleeve set. The German Utility Application No. DE 20 100 031 U1 and the German Patent No. DE 10 2008 012 011 B3 disclose a bender with a replaceable two-bend half mold held at the head of the bend pliers. Here, the flanged mold half is at the head of the bender by using a tongue-and-groove joint to make a flat The freedom of movement is maintained.
用於本發明之具體實施例,用於彎管鉗,彎邊模之可替換性第一次被提供,具有在不同方向中運動之至少三個彎邊模。此第一次可替換性提供使用不同彎邊模之選項,該等彎邊模例如具有與該等彎管鉗之同一頭部有關的不同之彎邊輪廓及/或不同的彎邊深度。這些本發明之具體實施例延伸使用該等彎管鉗、例如用於不同工作件之選項,用於產生大變化性之刻痕的輪廓及/或用於延伸該等刻痕之深度的選項。其中用於該先前技藝,複數個不同的彎邊製程之製備需要複數個彎管鉗,根據本發明,其係第一次可能與不同的彎邊模有關地使用該彎管鉗之同一頭部或本體。當與用於製造複數個彎管鉗之成本比較時,本發明之具體實施例導致製造成本之減少。再者,本發明之具體實施例減少用於該工匠之取得成本。本發明亦減少工具之數目及工具的總重量,而該等工具必需被該工匠隨身攜帶。 For use in a particular embodiment of the invention for a bender, the replaceability of the meandering die is provided for the first time, with at least three crimping dies that move in different directions. This first alternative provides the option of using different crimping dies, for example having different flange profiles and/or different flange depths associated with the same head of the benders. These embodiments of the present invention extend the use of such benders, such as options for different work pieces, for creating contours of large variability scores and/or options for extending the depth of the scores. In the prior art, the preparation of a plurality of different crimping processes requires a plurality of pipe bending pliers. According to the invention, it is possible for the first time to use the same head of the pipe bending pliers in relation to different bending modes. Or ontology. The specific embodiment of the present invention results in a reduction in manufacturing cost when compared to the cost for manufacturing a plurality of bend pliers. Moreover, embodiments of the present invention reduce the cost of acquisition for the craftsman. The invention also reduces the number of tools and the total weight of the tool that must be carried by the craftsman.
本發明不會基於可替換式彎邊半模之純傳送,如對具有至少三個彎邊模之本型式的彎邊模而在德國實用申請案第DE 20 100 031 U1號及德國專利第10 2008 012 011 B3號中所揭示者。除了此傳送以外,本發明亦基於該發現,其需要很多時間來拆解一組彎邊模之複數個單一彎邊模,並組裝一組新的彎邊模之單一彎邊模與該彎管鉗之頭部。這些工件亦需要在該工地的工匠之手的靈巧及每一彎邊模之精密***。用於一組新的彎邊模之組裝製程,其係需要將所有該等彎邊模定位於其正確位置中,在此該等作動表 面在一給定位置接觸該等相反作動表面。該組裝製程之工作量及持續時間隨著彎邊模之數目的增加而增加。再者,於該第二及第三個彎邊模之組裝製程期間,該工匠必需小心先前組裝之彎邊模不會離開其所需之位置。 The invention is not based on the pure transfer of a replaceable flanged half-mold, such as a flanged die of this type having at least three crimping dies, in German Utility Application No. DE 20 100 031 U1 and German Patent No. 10 2008 012 011 The person disclosed in B3. In addition to this transfer, the present invention is also based on the discovery that it takes a lot of time to disassemble a plurality of single crimping dies of a set of crimping dies and assemble a new set of crimping dies and a single crimping die and the elbow The head of the forceps. These workpieces also require the dexterity of the craftsman's hand at the site and the precise insertion of each of the flanged molds. An assembly process for a new set of flanged dies that requires all of the flanged dies to be positioned in their correct positions, where the actuation tables are The face contacts the opposite actuating surfaces at a given location. The amount and duration of the assembly process increases as the number of flanged dies increases. Furthermore, during the assembly process of the second and third crimping dies, the craftsman must be careful that the previously assembled crimping dies do not leave their desired position.
在此背景,本發明第一次建議可替換式匣之使用。在此,該可替換式匣可被以基底本體製成,該基底本體藉由一個零件或複數個零件所製成。該可替換式匣包括一連接區域,用於可釋放地連接該可替換式匣與該彎管鉗之頭部。很多連接型式可被使用於該連接區域,例如藉由以夾子夾緊、鎖定、旋緊、該可替換式匣及該頭部間之磁性固持力量與類似者等等之連接。可於不同方向中被作動之至少三個彎邊模係在該可替換式匣中被安置及“固持在一起”。據此,藉由本發明之設計,其可被保證該等單一彎邊模於該等彎邊模之替換製程期間或於運送期間不會無路可走。 In this context, the invention first suggests the use of alternatives. Here, the replaceable crucible can be made of a base body made of one part or a plurality of parts. The replaceable cassette includes a connection region for releasably connecting the replaceable file with the head of the bender. A number of connection types can be used in the connection area, such as by clamping, locking, tightening, the replaceable jaws, and the magnetic retention force between the heads and the like. At least three crimping molds that can be actuated in different directions are placed and "held together" in the replaceable jaw. Accordingly, with the design of the present invention, it can be ensured that the single crimping molds will not have no way to go during the replacement process of the crimping molds or during transport.
該可替換式匣可實踐另一功能:該可替換式匣對於該等彎邊模在該彎邊製程期間所需要之自由度建立該導引係可能的。用於一具體實施例,該可替換式匣之基底本體建立該彎邊模在該彎邊製程期間之導引。然而,該等彎邊模相對於該基底本體被導引係亦可能的,而具有複數個剩餘之自由度。於此案例中,以該可替換式匣與該彎管鉗之頭部之組裝製程,該等彎邊模之自由度的數目被減少,且在朝向用於使該工作件彎邊所需之基底的方向中尤其受限於一剩餘的自由度。 The alternative 匣 can perform another function: the alternative 匣 is possible to establish the guiding system for the degree of freedom required by the heming die during the crimping process. In a specific embodiment, the base body of the replaceable crucible establishes guidance of the crimping die during the crimping process. However, it is also possible that the crimping dies are guided relative to the base body with a plurality of remaining degrees of freedom. In this case, with the assembly process of the replaceable jaw and the head of the bender, the number of degrees of freedom of the flanged mold is reduced, and is required to be used to bend the workpiece. The direction of the substrate is in particular limited by a residual degree of freedom.
用於本發明之另一具體實施例,該基底本體建立一具有該等彎邊模之組裝單元。該組合裝單元係通過該連接區域與該彎管鉗之頭部可釋放地連接。用於該等彎邊模之替換,尤其用於改變該等刻痕之深度及/或用於該等刻痕之輪廓的改變,其係僅只必需由該頭部拆解一可替換式匣及組裝另一可替換式匣與該彎管鉗之頭部。於從未用過的彎邊模之儲存期間,該等彎邊模之整合進入該可替換式匣係亦有利的:以該匣之使用,其被避免的是單一彎邊模變得分開或失去。再者,不同型式之彎邊模不會被互相弄亂。代替之,該等不同的彎邊模係藉由該可替換式匣互相連結或安置於該匣中。其結果是,在該工地,用於一組彎邊模之替換,其係不需由複數個不同的彎邊模找尋該想要型式之對應的彎邊模。 In another embodiment of the invention, the substrate body establishes an assembly unit having the crimping dies. The combination unit is releasably coupled to the head of the bender via the connection region. For the replacement of such crimping dies, in particular for changing the depth of the nicks and/or for the change of the contours of the nicks, it is only necessary to disassemble the head by a replaceable 匣Assemble another replaceable file with the head of the bender. It is also advantageous to integrate the flanged mold into the replaceable tether during storage of the unused flanged mold: in the use of the crucible, it is avoided that the single crimping mold becomes separated or lose. Furthermore, different types of crimping dies are not disturbed by each other. Instead, the different crimping dies are interconnected or placed in the raft by the replaceable cymbal. As a result, at the worksite, for the replacement of a set of crimping dies, it is not necessary to find the corresponding crimping dies of the desired pattern by a plurality of different crimping dies.
本發明之可替換式匣包括一耦接區域係亦可能的。該耦接區域係負責用於由該彎管鉗之頭部傳送該等彎邊模用之作動力至該可替換式匣。僅只有單一個耦接區域係可能的。用於本發明之另一具體實施例,複數個耦接區域被提供,例如每一耦接區域被標示至一相關聯的彎邊模。該耦接區域可為任何型式。僅只舉出一些非限制性範例,該耦接區域可被驅動器-承座-連接的一元件或一與該彎管鉗之頭部的相反作動表面配合之作動表面所建立。 Alternative embodiments of the present invention including a coupling area are also possible. The coupling region is responsible for transmitting the bending die for the power of the bending die to the replaceable jaw by the head of the bending pliers. Only a single coupling area is possible. In another embodiment of the invention, a plurality of coupling regions are provided, for example each coupling region is labeled to an associated flange mode. The coupling area can be of any type. By way of a non-limiting example only, the coupling region may be established by a driver-seat-connected component or an actuating surface that cooperates with the opposite actuation surface of the bender's head.
本發明之可替換式匣可具有該優點,即該可替換式匣之彎邊模被該可替換式匣固持於一有相互關係的位置及/或方位中,以致其係可能在預定位置及/或方位中組裝該 等彎邊模據此,其於該組裝製程期間係不需要定位及配置每一個彎邊模。該可替換式匣可保證以該組裝製程,該等彎邊模之每一個係於其預定位置及/或方位中。 The alternative of the present invention may have the advantage that the replaceable crimping die is held by the replaceable jaw in an interrelated position and/or orientation such that it may be in a predetermined position and / or assembly in the orientation According to this, it is not necessary to position and configure each of the crimping dies during the assembly process. The replaceable cassette is guaranteed to be in the assembly process, each of the crimping dies being tied in its predetermined position and/or orientation.
其係可能在該可替換式匣之基底本體內或在該可替換式匣之基底本體處,以複數個連接元件及/或導引元件之型式來固持及/或導引該等彎邊模。用於本發明之一特別具體實施例,該基底本體係藉由一導引板件、例如一圓形環盤所構成。該導引板件包括複數個具有一在徑向方向中之方位的導引溝槽或凹槽。這些導引溝槽或凹槽可被有規則地或不規則地散布在圓周方向中。於每一導引凹槽中,一個單一彎邊模被導引。用於這些具體實施例,該可替換式匣於該彎邊製程期間提供該等彎邊模之導引,以致該導引功能在該彎管鉗之頭部不被需要。在另一方面,藉由具有該等導引溝槽或凹槽的導引板件之使用,該等彎邊模及/或合適導引螺栓之***在該彎管鉗的頭部中所製成之導引凹槽可變得非必要的一這是由於該等彎邊模業已且全然被導引在該可替換式匣中之事實。這使得用於匣之替換的組裝製程變容易。再者,由於該等彎邊模之不正確***該等導引凹槽的不正確操作或裝配被避免。 It is possible to hold and/or guide the crimping die in a plurality of connecting elements and/or guiding elements in the base body of the replaceable file or at the base body of the replaceable file. . For use in a particular embodiment of the invention, the substrate system is constructed by a guide plate member, such as a circular ring disk. The guide plate member includes a plurality of guide grooves or grooves having an orientation in the radial direction. These guiding grooves or grooves may be regularly or irregularly dispersed in the circumferential direction. In each guiding groove, a single crimping die is guided. For these embodiments, the alternative provides guidance for the crimping dies during the crimping process such that the guiding function is not required at the head of the bending tongs. In another aspect, the insertion of the flanged die and/or a suitable guide bolt in the head of the bender is made by the use of guide plates having the guide grooves or grooves. The fact that the guiding grooves can become unnecessary is due to the fact that the bending molds have been and are completely guided in the alternative. This makes the assembly process for the replacement of the crucible easy. Furthermore, incorrect operation or assembly of the lead grooves due to incorrect insertion of the flanged molds is avoided.
在此對於藉由該等導引凹槽或溝槽所提供之導引的設計有很多選項。為論及僅只一個非限制性範例,該導引可藉由在該等導引凹槽中滑動之導瓦被提供。用於本發明之一具體實施例,該等彎邊模包括導引螺栓、或該等彎邊模係可與導引螺栓耦接的。這些導引螺栓被導引在該等導引 凹槽或溝槽內。在該等導引凹槽中,該等導引螺栓之間的滑動配合建立一很低廉但可靠之導引,且於徑向方向中具有想要之單一自由度。 There are many options for the design of the guidance provided by the guiding grooves or grooves. To address only one non-limiting example, the guide can be provided by a guide shoe that slides in the guide grooves. In one embodiment of the invention, the crimping dies include guiding bolts, or the crimping dies can be coupled to the guiding bolts. These guiding bolts are guided at these guides Inside the groove or groove. In these guiding grooves, the sliding fit between the guiding bolts establishes a very low but reliable guidance with a desired single degree of freedom in the radial direction.
大致上,每一個彎邊模包括僅只單一支導引螺栓係亦可能的,該導引螺栓被導引在該導引凹槽中。用於此具體實施例,除了沿著該導引凹槽的自由度以外,對於該彎邊模繞著該導引螺栓之縱向軸線的旋轉仍然有第二旋轉式自由度係可能的。此具體實施例在該可替換式匣或在該彎管鉗之頭部需要額外之措施,用於以所組裝之匣移去此額外的自由度。然而,每一個彎邊模包括至少二支導引螺栓係亦可能的,而該等導引螺栓被導引在該等導引凹槽或溝槽中。於此案例中,該等導引凹槽及該二導引螺栓之間的相互作用導致沿著該等導引凹槽之唯一剩餘的自由度。用於本發明之一特別具體實施例,該等導引螺栓包括被使用於限制或避免該等彎邊模之旋轉的扁平部。在此,該等扁平部被可滑動地導引於該等導引凹槽的限制表面之間。用於此具體實施例,一個相關聯的彎邊模之僅只唯一的導引螺栓避免該彎邊模相對於該導引板件及相對於該可替換式匣之旋轉係可能的。在另一方面,藉著導引螺栓之至少一個扁平部,增加該導引螺栓及該導引凹槽的導引表面間之接觸面積係可能的,這導致減少之接觸壓力。 In general, it is also possible that each of the crimping dies includes only a single guiding bolt system, and the guiding bolts are guided in the guiding grooves. For this particular embodiment, in addition to the degree of freedom along the guiding groove, there is still a second rotational degree of freedom for the rotation of the flanged die about the longitudinal axis of the guiding bolt. This embodiment requires additional measures in the replaceable jaw or on the head of the bender to remove this additional degree of freedom with the assembled jaw. However, it is also possible for each of the crimping dies to include at least two guiding bolts, and the guiding bolts are guided in the guiding grooves or grooves. In this case, the interaction between the guiding grooves and the two guiding bolts results in the only remaining degrees of freedom along the guiding grooves. In a particular embodiment of the invention, the guide bolts comprise flat portions that are used to limit or avoid rotation of the crimping dies. Here, the flat portions are slidably guided between the restriction surfaces of the guide grooves. For this embodiment, only a single guide bolt of an associated crimping die avoids the possibility of the crimping die relative to the guiding plate member and to the rotating mechanism of the replaceable jaw. On the other hand, by at least one flat portion of the guide bolt, it is possible to increase the contact area between the guide bolt and the guide surface of the guide groove, which results in reduced contact pressure.
用於該等導引螺栓之多功能的使用,該等導引螺栓可具有另一目的之作用(例如,除了其沿著該等導引凹槽提供一導引之功能及/或用於限制一旋轉式運動以外):用於此 具體實施例,該等導引螺栓包括一頭部,該頭部在面朝遠離該等彎邊模之側面接觸該導引板件。用於此具體實施例,該導引板件在該等導引凹槽處於該導引螺栓的頭部及該彎邊模之間被“擋住”或包圍。用於此設計,具有該相關聯的彎邊模之至少一支導引螺栓被鎖固免於在一方向中由該導引板件離開,該方向與該導引螺栓之縱向軸線同軸向。 For the use of the versatility of the guide bolts, the guide bolts may serve another purpose (for example, in addition to providing a guiding function along the guide grooves and/or for limiting Outside of a rotary motion): for this In one embodiment, the guide bolts include a head that contacts the guide plate member on a side facing away from the crimping dies. In this embodiment, the guiding plate member is "blocked" or surrounded between the guiding grooves at the head of the guiding bolt and the crimping die. For this design, at least one of the guide bolts having the associated flanged die is locked from the guide plate member in a direction that is axially aligned with the longitudinal axis of the guide bolt.
該可替換式匣之基底本體可具有任何設計。用於本發明之可替換式匣的一特別具體實施例,該基底本體被製成具有一蓋件(例如一圓形環盤)。藉著該蓋件,其係可能至少局部地覆蓋該等導引凹槽、該等導引螺栓及/或該導引板件。該蓋件可避免微粒、流體或污物進入該可替換式匣及/或該彎管鉗頭部。在另一方面,該蓋件可避免該導引螺栓、該等彎邊模及/或該可替換式匣之其他運動零件(在該彎邊製程期間藉由大彎邊力量所運動)接觸及傷害該彎管鉗之使用者。圍繞該***作之彎管鉗的工作場所之損壞亦可被避免。 The base body of the replaceable crucible can have any design. In a particular embodiment of the replaceable cartridge of the present invention, the base body is formed to have a cover member (e.g., a circular ring disk). By means of the cover, it is possible to at least partially cover the guiding grooves, the guiding bolts and/or the guiding plate. The cover prevents particles, fluids or dirt from entering the replaceable file and/or the bender head. In another aspect, the cover member can avoid contact between the guiding bolt, the bending mold, and/or other moving parts of the replaceable cymbal (moved by the large bending force during the bending process) The user who injured the bender. Damage to the workplace surrounding the operated bender can also be avoided.
用於本發明之另一具體實施例,該連接區域包括被固持在該基底本體之螺絲。這些螺絲係可螺旋進入該彎管鉗頭部之設有螺紋的鑽孔。為論及僅只一個非限制性範例,該等螺絲可具有一滾花頭,以致其係可能用手旋轉該頭部及該螺絲,而沒有額外之工具。 In another embodiment of the invention, the attachment region includes a screw that is retained to the base body. These screws are threaded into the threaded bore of the bender head. To address only one non-limiting example, the screws may have a knurled head such that it is possible to rotate the head and the screw by hand without additional tools.
用於本發明之另一具體實施例,該等彎邊模被固持在該可替換式匣,使得該等彎邊模與該彎管鉗頭部互相作 用。用於該目的,該可替換式匣及該彎管鉗頭部可彼此“貫穿”或混入。用於本發明之另一具體實施例,該等彎邊模由該可替換式匣之基底本體突出。萬一該基底本體與該彎管鉗頭部之相反表面造成接觸,該等彎邊模可進入該彎管鉗頭部之至少一開放的內室。於此內室中,該等彎邊模與該彎管鉗頭部互相作用,尤其藉著該彎管鉗頭部之作動表面及該等彎邊模的相反作動表面間之相互作用。 In another embodiment of the present invention, the crimping dies are held in the replaceable cymbal such that the crimping dies interact with the curved nipper head use. For this purpose, the replaceable jaw and the bender head can be "penetrated" or mixed into each other. In another embodiment of the invention, the crimping dies are protruded from the base body of the replaceable cymbal. In the event that the base body makes contact with the opposite surface of the bender head, the meandering die can enter at least one of the open interiors of the bender head. In the inner chamber, the crimping dies interact with the bender head, in particular by the interaction between the actuating surface of the bender head and the opposite actuating surfaces of the meandering dies.
本發明亦建議具有該上面所敘述型式之複數個可替換式匣的彎管鉗。 The present invention also contemplates a plurality of interchangeable jaw benders having the type described above.
在此對於該彎管鉗之彎邊模及該彎管鉗頭部的作動元件間之相互作用有很多選項。為僅只論及該複數個選項之一非限制性範例,該複數個彎邊模於該匣中之運動可被耦接。用於此具體實施例,該等彎邊模或用於該等彎邊模的中心驅動元件或耦接元件係藉由該彎管鉗頭部之唯一的作動元件所作動。然而,該型式驅動栓銷與類似者等等之作動元件或驅動元件嚙合該等彎邊模之承座或耦接元件係亦可能的。 There are many options for the interaction between the bending mode of the bending pliers and the actuating elements of the bending pliers head. For a non-limiting example of only one of the plurality of options, the motion of the plurality of crimping dies in the cymbal can be coupled. For this embodiment, the crimping dies or the central drive or coupling elements for the crimping dies are actuated by the sole actuating element of the bender head. However, it is also possible that the type of drive pin and the actuating element or drive element of the like or the like engage the socket or coupling element of the crimping die.
用於本發明之另一具體實施例,用於該可替換式匣之彎邊模的至少一承接室係在該彎管鉗頭部中被製成。唯一的連續式承接空間被提供係可能的,該承接空間係例如一用於容置所有該等彎邊模的環形室。然而,提供複數個承接室係亦可能的,其中每一個承接室容置該可替換式匣之一相關聯的彎邊模。用於被拆解之可替換式匣的至少一承接室係在一方向中打開為可能的,該方向橫亙於該彎管鉗 頭部之平面或該等彎邊模之運動的平面。據此,由此打開方向將該可替換式匣帶入與該彎管鉗頭部造成接觸係可能的,以至於由該可替換式匣之基底本體突出的彎邊模進入該至少一個承接室。 In another embodiment of the invention, at least one receiving chamber for the crimping die of the replaceable crucible is made in the bender head. It is possible to provide a single continuous receiving space, such as an annular chamber for accommodating all of these bending dies. However, it is also possible to provide a plurality of receiving chambers, each of which houses an associated meandering die of one of the replaceable jaws. It is possible that at least one receiving chamber for the disassembled replaceable crucible is opened in one direction, the direction being transverse to the bending pliers The plane of the head or the plane of motion of the meandering dies. According to this, the opening direction brings the replaceable jaw into contact with the bender head, so that the crimping die protruding from the base body of the replaceable file enters the at least one receiving chamber. .
用於本發明之另一具體實施例,該至少一個承接室可藉由限制表面所限制或界定。萬一該可替換式匣係與該彎管鉗頭部組裝,該彎管鉗頭部之作動表面於該彎邊製程期間被壓抵靠著該等彎邊模之相反作動表面,用於施加或傳送彎邊力量至該等彎邊模。該等彎管鉗包括一驅動器機件係可能的,該驅動器機件將手槓桿之運動轉變或傳輸成該等作動表面之運動。該等作動表面之運動(由於與該等相反作動表面之互相作用)導致該等彎邊模相對於一用於該工作件的承座在徑向方向中之運動。 In another embodiment of the invention, the at least one receiving chamber can be limited or defined by a restraining surface. In the event that the replaceable tether is assembled with the bender head, the actuating surface of the bender head is pressed against the opposite actuating surface of the crimping die during the crimping process for application Or transfer the crimping force to the crimping dies. It is possible for the bender to include a drive mechanism that converts or transmits the movement of the hand lever into movement of the actuating surfaces. The movement of the actuating surfaces (due to interaction with the opposite actuating surfaces) results in movement of the hemming dies relative to a socket for the workpiece in a radial direction.
每一彎邊模之作動表面被設在分開的零組件或驅動元件係可能的。用於本發明之一具體實施例,一可旋轉之環件被設在該彎管鉗頭部。該可旋轉之環件形成該等作動表面。該可旋轉之環件係隨著該等手槓桿繞著該承座之運動而旋轉。該可旋轉之環件的幾何形狀界定該等作動表面之位置及/或方位與形狀。該可旋轉之環件的使用形成一簡單之措施,用於以該想要之同步及以每一個彎邊模的刻痕之深度的想要之關係作動該等彎邊模。 The actuating surface of each crimping die is provided in separate components or drive components. In one embodiment of the invention, a rotatable ring member is provided on the bender head. The rotatable ring forms the actuating surface. The rotatable ring rotates as the hand lever moves about the seat. The geometry of the rotatable ring defines the position and/or orientation and shape of the actuating surfaces. The use of the rotatable ring member forms a simple measure for actuating the flanged modes with the desired synchronization and the desired relationship of the depth of the score of each of the beading dies.
該等作動表面及相反的作動表面僅只被提供用於該彎邊製程係可能的,以致這些表面於該彎邊製程期間以一在徑向內部方向中之運動將該運動及力量傳送至該等彎邊 模。於此案例中,該等彎邊模於相反方向中之運動必需被該使用者藉由不同措施(例如藉由在徑向外部方向中手動地推動該等彎邊模)所造成。然而,在該彎邊製程已被完成之後,該等彈簧元件係負責用於在徑向外部方向中推動該等彎邊模亦為可能的。用於本發明之一具體實施例,作動表面及相反的作動表面被提供,該等作動表面皆用於該等彎邊模於徑向內部方向中之運動、以及用於該等彎邊模於徑向外部方向中之運動。此具體實施例增加該操作上之安全性及使該操作變容易。 The actuating surfaces and the opposite actuating surfaces are only provided for the beveling process system such that the surfaces transmit the motion and force to the fendering process during movement in the radially inner direction. Flange mold. In this case, the movement of the crimping dies in the opposite direction must be caused by the user by different measures (e.g., by manually pushing the crimping dies in the radially outer direction). However, after the crimping process has been completed, it is also possible that the spring elements are responsible for pushing the crimping dies in the radially outer direction. In an embodiment of the invention, an actuating surface and an opposite actuating surface are provided, the actuating surfaces being used for movement of the crimping die in a radially inner direction and for use in the crimping die Movement in the radially outer direction. This embodiment increases the operational safety and makes the operation easier.
用於本發明之一較佳具體實施例,該等彎管鉗包括一強制鎖定單元,該強制鎖定單元簡化該操作及增加該操作上之安全性。強制鎖定單元於該彎邊製程期間鎖固複數個彎邊步驟。如果該使用者僅只通過一些彎邊步驟、但不是該完全之彎邊衝程,亦當移去藉由該使用者所施加之作動力量時,該強制鎖定單元鎖定該最後抵達之彎邊步驟。藉著該強制鎖定單元,該等彎邊模的運動僅只在已通過該整個彎邊衝程之後被允許。藉由該強制鎖定單元,其係可能避免該等彎管鉗生產未實現該等需求的纜線元件之彎邊。 In a preferred embodiment of the invention, the bender includes a positive lock unit that simplifies the operation and increases the operational safety. The forced locking unit locks a plurality of crimping steps during the crimping process. The forcing locking unit locks the final arriving crimping step if the user only passes through some of the crimping steps, but not the full crimping stroke, and when the amount of power applied by the user is removed. By means of the forced locking unit, the movement of the bending dies is only permitted after the entire bending stroke has been passed. With the forced locking unit, it is possible to avoid the bending of the cable members that do not fulfill such requirements.
除了該等前面論及的措施以外,一調整單元可被使用於調整該等彎管鉗之彎邊衝程,用以於該關閉狀態中調整該等彎邊模之開口的最大值及/或該等彎邊模之最小開口,且(這樣趨勢的結果是)調整該刻痕之深度。 In addition to the previously discussed measures, an adjustment unit can be used to adjust the crimp stroke of the benders to adjust the maximum value of the openings of the flange molds in the closed state and/or Wait for the minimum opening of the flanged die, and (as a result of the trend) adjust the depth of the score.
本發明之另一建議有關彎管鉗之一組零組件。在此,彎管鉗可被形成具有一彎管鉗頭部及/或本體與複數個可 替換式匣。此組提供該等彎管鉗之使用的選項,使同一個彎管鉗本體或頭部具有複數個不同的匣、彎邊輪廓、刻痕深度與類似者等等。根據該先前技藝,此複數個操作需要具有不同的彎管鉗頭部之複數個不同的彎管鉗。 Another suggestion of the invention relates to a set of components of a bender. Here, the bender can be formed with a bender head and/or body and a plurality of Replacement 匣. This group provides the option of using these benders to have the same bender body or head with a plurality of different turns, flange profiles, score depths and the like. According to this prior art, this plurality of operations requires a plurality of different bending pliers having different bending pliers heads.
本發明之有利的發展源自該等申請專利範圍、該敘述及該等圖面。在該敘述的開始處所論及之特色的優點與複數個特色之結合僅只當作範例,並可被另一選擇或附加地使用,而無需根據本發明之具體實施例必定獲得這些優點。未改變保護之範圍,如藉由所附申請專利範圍所界定者,下文相對於該原始申請案及該專利之揭示內容來應用:進一步特色可被取自該等圖面,尤其取自複數個零組件之相對於彼此所說明的設計及尺寸、以及取自其相對配置及其操作連接。本發明之不同於具體實施例的特色、或不同申請專利範圍之特色的組合係亦可能的,且其係同此被激發,而該組合係與該等申請專利範圍之被選擇的參考資料無關的。這亦有關在分開的圖面中所說明、或當敘述它們時被論及之特色。這些特色亦可為與不同的申請專利範圍之特色結合。再者,本發明之進一步具體實施例不具有在該等申請專利範圍中所論及之特色係可能的。 Advantageous developments of the invention are derived from the scope of the claims, the description and the drawings. The advantages of the features and combinations of features recited at the beginning of the description are merely exemplary and may be used in another alternative or in addition, without necessarily obtaining the advantages in accordance with the specific embodiments of the invention. The scope of the protection is not changed, as defined by the scope of the appended patent application, the following is applied in relation to the original application and the disclosure of the patent: further features may be taken from the drawings, especially from a plurality of The design and dimensions of the components relative to each other, as well as the relative configuration and operational connections thereof. Combinations of the present invention that differ from the features of the specific embodiments or the features of the different claims are also possible, and are in the sense that they are not related to the selected reference of the scope of the claims. of. This is also relevant to the features described in separate drawings or when they are described. These features can also be combined with the characteristics of different patent applications. Furthermore, it is possible that further embodiments of the invention do not have the features discussed in the scope of the claims.
現在更為詳細地參考該等圖面,圖1說明由該先前技藝已知的彎管鉗1。該等彎管鉗1包括彎管鉗頭部2。固定式手槓桿4及可運動的手槓桿5係以該彎管鉗頭部2連結, 用於繞著一共用的中心軸線3繞樞軸旋轉地相對運動。該等手槓桿4、5之每一者係配備有由彈性體的材料所製成之把手6。 Referring now in more detail to the drawings, Figure 1 illustrates a bender 1 as known from the prior art. The bending pliers 1 comprise a bending pliers head 2. The fixed hand lever 4 and the movable hand lever 5 are connected by the bending pliers head 2, For relative pivotal movement about a common central axis 3. Each of the hand levers 4, 5 is provided with a handle 6 made of an elastomeric material.
於該彎管鉗頭部2之區域中,該固定式手槓桿4延續進入一導引本體7(亦看圖2及3),該導引本體被一蓋板8所覆蓋。該導引本體7及該蓋板8隨同該固定式手槓桿4形成一固定式單元,用於均勻之運動。如可由圖3被看出,該導引本體7包括一環形凹部9。於該環形凹部9中,可旋轉之環件10被導引,用於一繞著該中心軸線3之旋轉運動。該可旋轉之環件10被與該可運動之手槓桿5固定地連結、或形成該可運動之手槓桿5的零組件。 In the region of the bender head 2, the fixed hand lever 4 continues into a guide body 7 (see also Figures 2 and 3) which is covered by a cover 8. The guiding body 7 and the cover 8 form a fixed unit along with the fixed hand lever 4 for uniform movement. As can be seen from Figure 3, the guiding body 7 comprises an annular recess 9. In the annular recess 9, the rotatable ring member 10 is guided for a rotational movement about the central axis 3. The rotatable ring member 10 is fixedly coupled to the movable hand lever 5 or forms a component of the movable hand lever 5.
強制鎖定單元11係介入於該二支手槓桿4、5之間。該強制鎖定單元保證該彎管鉗1之彎邊衝程被完成。其係僅只可能在該強制鎖定單元11已在該關閉衝程的末端打開之後打開該彎管鉗1,用於提供該隨後之打開衝程。一調整單元12被設在該固定式手槓桿4。該調整單元12之一零組件為調整螺絲13,該調整螺絲13係可於旋轉式軸承14中旋轉的,但不可於軸向方向中運動。該調整單元12與一調整元件15配合(看圖3及4)。該調整元件15係與該固定式手槓桿4可調整地連結。用於此目的,該調整元件15係在該固定式手槓桿4被導引於一凹部16中。該凹部16繞著該中心軸線3提供一圓形片段之輪廓。該調整元件15之相關聯的限制區域或邊界亦包括繞著該中心軸線3的圓形片段之形狀。 The forcible locking unit 11 is interposed between the two hand levers 4, 5. The forced locking unit ensures that the crimping stroke of the bending pliers 1 is completed. It is only possible to open the bender 1 after the forced locking unit 11 has been opened at the end of the closing stroke for providing the subsequent opening stroke. An adjustment unit 12 is provided on the fixed hand lever 4. One of the components of the adjustment unit 12 is an adjustment screw 13, which is rotatable in the rotary bearing 14, but is not movable in the axial direction. The adjustment unit 12 cooperates with an adjustment element 15 (see Figures 3 and 4). The adjustment element 15 is adjustably coupled to the fixed hand lever 4. For this purpose, the adjustment element 15 is guided in a recess 16 in the fixed hand lever 4. The recess 16 provides a contour of a circular segment about the central axis 3. The associated restricted area or boundary of the adjustment element 15 also includes the shape of a circular segment about the central axis 3.
該強制鎖定單元11包括二零件,亦即一鋸齒狀片段17及一可繞著樞軸旋轉的掣子或棘輪18。被設在一片段的鋸齒狀片段17具有圓形之形狀,並使該圓的中心位在該中心軸線3。該片段亦為該調整元件15之一零組件。換句話說:該調整元件15之一限制區域形成該鋸齒狀片段17。當相對該固定式手槓桿4調整或運動該調整元件15朝向該可運動之手槓桿5時,該鋸齒狀片段17之位置被改變。該棘輪或掣子18係藉由彈簧(未示出)被以已知方式支撐。用於所示之具體實施例,在該可運動之手槓桿5處,該掣子或棘輪18係繞著樞軸旋轉地連結在一固定位置。用於一項修改,在該可運動之手槓桿5處,該鋸齒狀片段17被形成在一固定位置係亦可能的,反之於此案例中,該掣子或棘輪18係與該調整元件15連結。 The forcible locking unit 11 comprises two parts, namely a serrated section 17 and a detent or ratchet 18 rotatable about a pivot. The serrated section 17 provided in a segment has a circular shape with the center of the circle at the central axis 3. This segment is also a component of the adjustment element 15. In other words: a restricted area of the adjustment element 15 forms the indented segment 17. When the adjustment member 15 is adjusted or moved relative to the fixed hand lever 4 toward the movable hand lever 5, the position of the indented segment 17 is changed. The ratchet or catch 18 is supported in a known manner by a spring (not shown). For the particular embodiment shown, at the movable hand lever 5, the catch or ratchet 18 is pivotally coupled in a fixed position. For a modification, it is also possible for the serrated section 17 to be formed at a fixed position at the movable hand lever 5, in which case the detent or ratchet 18 is attached to the adjustment element 15 link.
該二支手槓桿4、5之最小距離係藉由一對止動元件所預先。此對止動元件包括一止動元件19及一相反的止動元件20。該止動元件19亦可藉由該調整元件15所形成或位在該調整元件15處。於此案例中,該止動元件19之位置可(與該鋸齒狀片段17之位置相同的程度)為能相對於該固定式手槓桿4調整。該相反的止動元件20在該可運動之手槓桿5具有一固定式位置。該四個上面所論及之零件(如此該鋸齒狀片段17、該掣子或棘輪18、該止動元件19、與該相反的止動元件20)相對該等手槓桿4、5具有一位置,使得該強制鎖定單元11的一零件及該對止動元件的一零件總是與該等手槓桿4、5的其中一者相關聯,反之該二個其它 零件係與該等手槓桿4、5的其中另一者相關聯。 The minimum distance between the two hand levers 4, 5 is predetermined by a pair of stop elements. The pair of stop elements includes a stop element 19 and an opposite stop element 20. The stop element 19 can also be formed by or at the adjustment element 15 . In this case, the position of the stop element 19 can be (to the same extent as the position of the indented segment 17) adjustable relative to the fixed hand lever 4. The opposite stop element 20 has a fixed position on the movable hand lever 5. The four parts discussed above (such that the serrated section 17, the detent or ratchet 18, the stop element 19, and the opposite stop element 20) have a position relative to the hand levers 4, 5, A part of the forcible locking unit 11 and a part of the pair of stop elements are always associated with one of the hand levers 4, 5, and vice versa The part is associated with the other of the hand levers 4, 5.
如可由圖3及4被看出,該調整元件15具有一板狀設計。於該調整元件15的中間區域中,修長形孔洞21被提供。該修長形孔洞21之一限制區域形成一楔形表面22。該楔形表面22係以一角度傾斜,該角度係相對於該調整元件15之藉由板件23所形成的主要外延方向傾斜。一楔子24延伸經過該修長形孔洞21。該楔子24係可在一垂直於該板件23之主要外延平面的方向中調整的。該楔子24包括一與該調整元件15的楔形表面22配合之楔形表面25。再者,該楔子24包括一具有螺紋的鑽孔26。該調整螺絲13延伸經過該楔子24。該調整螺絲13係(如上面所述)可旋轉地、但不包括一軸向自由度。該調整螺絲13包括一相反的螺紋,用於與該楔子24之鑽孔26的螺紋配合。該調整單元12的調整螺絲13之旋轉導致楔子24相對該調整元件15之運動。據此(由於該二個楔形表面22、25之接觸),該調整元件15繞著該中心軸線3相對該固定式手槓桿4之調整運動朝向該可運動之手槓桿5(或於相反方向中)被造成。此調整運動係藉由圖3及4中之雙箭頭27所說明。以該調整單元12的調整螺絲13之旋轉,該調整元件15係相對該固定式手槓桿4位移。以此運動或調整,該鋸齒狀片段17及該止動元件19以同樣方式運動,且運動遠離該固定式手槓桿4及朝向該可運動之手槓桿5達相同之程度(或於相反方向中)。用於監視運動之位置或方向,該調整元件15之板件23形成一與該蓋板8或該固定式手槓桿4的比例尺29(圖 1)配合之指示器28。圖1亦顯示與該比例尺29有相互關係的不同深度之刻痕的指示。 As can be seen from Figures 3 and 4, the adjustment element 15 has a plate-like design. In the intermediate portion of the adjustment member 15, a slender hole 21 is provided. One of the restricted apertures 21 defines a wedge-shaped surface 22. The wedge surface 22 is inclined at an angle which is inclined relative to the main extension direction of the adjustment element 15 formed by the plate member 23. A wedge 24 extends through the elongated aperture 21. The wedge 24 is adjustable in a direction perpendicular to the major epitaxial plane of the panel 23. The wedge 24 includes a wedge surface 25 that mates with the tapered surface 22 of the adjustment element 15. Again, the wedge 24 includes a threaded bore 26. The adjustment screw 13 extends through the wedge 24. The adjustment screw 13 (as described above) is rotatably, but does not include an axial degree of freedom. The adjustment screw 13 includes an opposite thread for mating with the thread of the bore 26 of the wedge 24. The rotation of the adjustment screw 13 of the adjustment unit 12 causes the movement of the wedge 24 relative to the adjustment element 15. According to this (due to the contact of the two wedge surfaces 22, 25), the adjustment movement of the adjustment element 15 about the central axis 3 relative to the fixed hand lever 4 is towards the movable hand lever 5 (or in the opposite direction) ) was caused. This adjustment movement is illustrated by the double arrow 27 in Figures 3 and 4. With the rotation of the adjusting screw 13 of the adjusting unit 12, the adjusting member 15 is displaced relative to the fixed hand lever 4. With this movement or adjustment, the serrated section 17 and the stop element 19 move in the same manner and move away from the fixed hand lever 4 and towards the movable hand lever 5 to the same extent (or in the opposite direction) ). For monitoring the position or direction of the movement, the plate 23 of the adjusting element 15 forms a scale 29 with the cover 8 or the fixed hand lever 4 (figure 1) Match indicator 28. Figure 1 also shows an indication of the scores of the different depths that are related to the scale 29.
圖3至6顯示該等彎管鉗1之進一步細節。四個彎邊模30係可於該導引本體7中運動。該等彎邊模30係可位移地被導引在該導引本體7之徑向導引凹槽31中。用於所顯示之具體實施例,該等彎邊模30之自由度具有一相對該中心軸線3在徑向的方位。藉著此自由度,該等彎邊模30係可相對於該固定式手槓桿4位移地。該等彎邊模30在其面朝向該中心軸線3及該承座的自由端具有尖端或彎邊輪廓32。該尖端或彎邊輪廓32被標示用於隨著該等彎管鉗1之作動而在待彎邊的接觸元件(未示出)中留下刻痕。用於所顯示之具體實施例,在此有以同一刻痕深度所留下之四個刻痕。彎邊模30之數目係至少三個。然而,提供四個(如所示)或更多個彎邊模30係亦可能的。用於製備該彎邊製程,該接觸元件(通常為一套管)及該纜線或電線被導入一用於該工作件之承座。該接觸元件接著隨同該纜線或電線被彎邊。該等彎邊模30之徑向運動係藉由在該彎邊製程期間,隨著該等手槓桿4、5之運動朝向彼此的關閉衝程、及一隨著該等手槓桿1的打開運動而於相反方向中之再打開衝程所造成。用於提供該彎邊衝程,該可旋轉之環件10(與該可運動之手槓桿5連結)包括凸輪表面或作動表面33,每一凸輪表面或作動表面33與一個別之彎邊模30有關聯。該凸輪表面或作動表面33在每一個彎邊模30處與一對應的相反作動表面34配合。該等作動表面33係相對於該可旋轉 之環件10的正切圓周方向傾斜。該等彎邊模30之打開衝程係亦藉由運動及藉由一確立鎖閂所控制。用於該目的,該可旋轉之環件10在該等彎邊模30處包括與對應的相反作動表面41配合之凸輪表面或作動表面35(如可在該等圖面中被看出)。在一不精確或不完全的彎邊製程之後,該等彎管鉗1可停留於該等手槓桿4、5之局部被壓縮狀態中。於此狀態中,該等彎邊模30之彎邊輪廓32可被以該接觸元件鉤住或夾住。藉著施加於該等支手槓桿4、5上之打開力量,其係可能強迫該等彎管鉗1之打開運動及分離該等彎邊模30與該接觸元件。於該正常操作期間,一打開彈簧36被使用於該二支手槓桿4、5之打開衝程。該打開彈簧36可藉由像套管之元件所形成,而位於其中具有一圓柱形壓縮彈簧。該打開彈簧36係位於該固定式手槓桿4中或被支撐在該固定式手槓桿4為可能的。 Figures 3 to 6 show further details of the bending pliers 1. Four crimping dies 30 are movable in the guiding body 7. The crimping dies 30 are displaceably guided in the radial guiding grooves 31 of the guiding body 7. For the particular embodiment shown, the degrees of freedom of the crimping dies 30 have a radial orientation relative to the central axis 3. By virtue of this degree of freedom, the crimping dies 30 are displaceable relative to the fixed hand lever 4. The crimping dies 30 have a pointed or flanged profile 32 at their faces facing the central axis 3 and the free end of the socket. The tip or flange profile 32 is indicated for leaving a score in the contact element (not shown) to be crimped as the bender 1 is actuated. For the particular embodiment shown, there are four scores left at the same score depth. The number of crimping dies 30 is at least three. However, it is also possible to provide four (as shown) or more crimping dies 30. For preparing the crimping process, the contact element (usually a sleeve) and the cable or wire are introduced into a socket for the workpiece. The contact element is then crimped along with the cable or wire. The radial movement of the crimping dies 30 is achieved by the closing stroke of the hand levers 4, 5 as they move toward each other during the crimping process, and with the opening movement of the hand levers 1 Caused by a reopening stroke in the opposite direction. For providing the crimping stroke, the rotatable ring member 10 (attached to the movable hand lever 5) includes a cam surface or an actuating surface 33, each cam surface or actuating surface 33 and a further crimping die 30 Related. The cam surface or actuating surface 33 mates with a corresponding opposing actuating surface 34 at each of the crimping dies 30. The actuation surfaces 33 are rotatable relative to the rotation The ring member 10 is inclined in the tangential circumferential direction. The opening stroke of the crimping dies 30 is also controlled by movement and by an established latch. For this purpose, the rotatable ring member 10 includes a cam surface or actuating surface 35 (as can be seen in the drawings) that cooperate with the corresponding opposite actuating surface 41 at the crimping die 30. After an inaccurate or incomplete crimping process, the bending pliers 1 can rest in a partially compressed state of the hand levers 4, 5. In this state, the crimped profile 32 of the crimping die 30 can be hooked or clamped with the contact element. By the opening force exerted on the handle levers 4, 5, it is possible to force the opening movement of the bending pliers 1 and to separate the crimping dies 30 from the contact elements. During this normal operation, an opening spring 36 is used for the opening stroke of the two hand levers 4, 5. The opening spring 36 can be formed by an element like a sleeve and has a cylindrical compression spring therein. It is possible that the opening spring 36 is located in or supported by the fixed hand lever 4.
圖3亦顯示一接觸彈簧37,其可為一支管彈簧或一桿棒彈簧。該接觸彈簧37被使用,用於保證該等楔形表面22、25隨時接觸。 Figure 3 also shows a contact spring 37 which can be a tube spring or a rod spring. The contact springs 37 are used to ensure that the wedge surfaces 22, 25 are in contact at all times.
用於另一具體實施例,圖4係一類似於圖1至3者之說明圖。該等彎邊模30係未示出,以致其係可能看見該導引本體7的中間區域中之凹部。該可旋轉之環件10係位於該凹部中,而具有該旋轉之自由度。該可旋轉之環件10係藉由該可運動之手槓桿5一體成形。具有用於該等彎邊模之開放橫截面的凹部之每一者形成一用於該關閉衝程的作動表面33、及一用於該打開衝程之額外的作動表面35。該 導引本體7及該可旋轉之環件10係位在該彎管鉗頭部2之主要外延平面的同一平面中。因而,該可旋轉之環件10及該等彎邊模30之使用不會增加該彎管鉗頭部之尺寸。此具體實施例係尤其被使用於將具有小軸向長度及/或小直徑的接觸元件彎邊。 For another embodiment, FIG. 4 is an illustration similar to that of FIGS. 1 through 3. The crimping dies 30 are not shown such that they are likely to see a recess in the intermediate region of the guiding body 7. The rotatable ring member 10 is located in the recess and has the freedom of rotation. The rotatable ring member 10 is integrally formed by the movable hand lever 5. Each of the recesses having an open cross section for the meandering dies forms an actuating surface 33 for the closing stroke and an additional actuating surface 35 for the opening stroke. The The guiding body 7 and the rotatable ring member 10 are in the same plane of the main extension plane of the bending pliers head 2. Thus, the use of the rotatable ring member 10 and the crimping dies 30 does not increase the size of the bender head. This particular embodiment is used in particular to bend a contact element having a small axial length and/or a small diameter.
對比於圖3,圖4顯示該強制鎖定單元11之各元件的不同位置。反之,根據圖3,該鋸齒狀片段17已被位在該固定式手槓桿4處,而用於圖4中所顯示之具體實施例,該鋸齒狀片段17被固定在該可運動之手槓桿5。藉由該板件23所形成之調整元件15仍然係藉由該固定式手槓桿4沿著一圓之片段繞著該中心軸線3所導引及可調整的。該調整元件15被延伸朝向該可運動之手槓桿5,用於在該調整元件15可繞著樞軸旋轉地連結該掣子或棘輪18。用於該掣子或棘輪18之掛鈎彈簧以及在該調整元件15的掛鈎點被指示。圖4顯示該等彎管鉗之經調整的關閉狀態,其中止動元件19及相反的止動元件20彼此接觸,如藉由該可連續地調整之端部位置限制所界定。 In contrast to Figure 3, Figure 4 shows the different positions of the various components of the forced locking unit 11. On the other hand, according to Fig. 3, the indented segment 17 has been placed at the fixed hand lever 4, and for the specific embodiment shown in Fig. 4, the indented segment 17 is fixed to the movable hand lever. 5. The adjustment element 15 formed by the plate member 23 is still guided and adjustable about the central axis 3 along the segment of a circle by the fixed hand lever 4. The adjustment element 15 is extended towards the movable hand lever 5 for pivotally coupling the detent or ratchet 18 at the adjustment element 15. A hook spring for the catch or ratchet 18 and a hook point at the adjustment element 15 are indicated. Figure 4 shows the adjusted closed state of the benders, wherein the stop element 19 and the opposite stop element 20 are in contact with each other, as defined by the continuously adjustable end position limit.
圖5及6顯示一在任何型式的驅動器機件上無關之彎管鉗頭部2。該導引本體7被顯示有環形凹部9,用於容置該可旋轉之環件10以及該等彎邊模30兩者。該可旋轉之環件10及該等彎邊模30不會於此突出部份中重疊。據此,一很狹窄之結構被形成(圖6)。該導引本體7係與該驅動器的一部份連結或連接,反之,該可旋轉之環件10係與該驅動器之另一部份連結或連接。此連接係藉由螺栓38所提 供,該等螺栓38被連結供傳輸、例如與一可運動之手槓桿5連結。該相關聯的另一手槓桿4亦可與該導引本體7運動地連接。一***42亦可被與該導引本體7連結或連接或連接在該導引本體7。該***42被使用於將待彎邊的接觸元件精確地定位於該承座中及相對該彎管鉗頭部2定位。該申請人之本型式的另一彎管鉗係由德國專利第10 2005 003 617 B3號得知。在本發明之架構內,彎管鉗之同一基本模組係藉由具有不同彎管鉗頭部之手槓桿來操作為係可能的。至少一彎管鉗頭部係適合供隨同至少一個可替換式匣一起使用,如在該下文中所敘述者。替代之,至少一個額外之彎管鉗頭部可被使用於彎管鉗之使用的任何其他型式、尤其用於不同型式的彎邊製程及/或用於切斷一工作件或任何其他製程之準備工作。 Figures 5 and 6 show a bender head 2 that is unrelated on any type of drive mechanism. The guide body 7 is shown with an annular recess 9 for receiving both the rotatable ring member 10 and the meandering dies 30. The rotatable ring member 10 and the crimping dies 30 do not overlap in this protruding portion. According to this, a very narrow structure is formed (Fig. 6). The guiding body 7 is coupled or connected to a portion of the driver. Conversely, the rotatable ring member 10 is coupled or connected to another portion of the driver. This connection is made by bolts 38 The bolts 38 are coupled for transmission, for example, to a movable hand lever 5. The associated other hand lever 4 can also be movably connected to the guiding body 7. A positioner 42 can also be coupled or coupled to or coupled to the guide body 7. The locator 42 is used to accurately position the contact element to be crimped in the socket and to position it relative to the bender head 2. Another bender of this type is also known from German Patent No. 10 2005 003 617 B3. Within the framework of the present invention, the same basic module of the bender is possible to operate by means of a lever with different bender heads. At least one bender head is adapted for use with at least one replaceable file, as described hereinafter. Alternatively, at least one additional bender head can be used for any other type of bender use, especially for different types of crimping processes and/or for cutting a work piece or any other process. Ready to work.
圖7至13顯示本發明之彎管鉗1。大致上,這些彎管鉗1的功能類似於相對於圖1至6所顯示及敘述之彎管鉗。用於本發明之具體實施例的敘述,局部地為此緣故,與那些於圖1至6之具體實施例中的參考數字相同之參考數字已被使用。這是尤其與該等零組件具有大致上相同之設計、幾何形狀及/或功能同樣的案例。 7 to 13 show the bending pliers 1 of the present invention. In general, the functions of these bending pliers 1 are similar to the bending pliers shown and described with respect to Figures 1 to 6. The description of the specific embodiments of the present invention has been used for the same reason, and the same reference numerals as those in the specific embodiments of Figs. 1 to 6 have been used. This is the case in which the design, geometry and/or function are substantially the same as those of the components.
圖7顯示具有一固定式手槓桿4及一可運動之手槓桿5的彎管鉗1。該彎管鉗1具有一調整單元12以及一***42。該調整單元12及該***42形成該等彎管鉗1之選擇性零組件。一可替換式匣46藉由連接元件44a、44b(在此為螺絲45a、45b)被固持在一基底本體43中,而形成該 彎管鉗頭部2。 Figure 7 shows a bender pliers 1 having a fixed hand lever 4 and a movable hand lever 5. The bender 1 has an adjustment unit 12 and a positioner 42. The adjustment unit 12 and the positioner 42 form a selective component of the bender 1 . A replaceable crucible 46 is held in a base body 43 by connecting members 44a, 44b (here, screws 45a, 45b) to form the Bender head 2.
圖8顯示與該基底本體43分開的可替換式匣46,用於被釋放的連接元件44a、44b。該基底本體43係於該等彎管鉗頭部2之形成有一導引本體7的區域中,該導引本體7係與該固定式手槓桿4有關聯。再者,該導引本體7被形成有該可旋轉之環件10,其係與該可運動之手槓桿5有關聯。導引凹槽47(具有一徑向位及對應於根據圖1至6之導引凹槽31)或該導引本體7之導引溝槽以及凹部48形成承接室49。於第一粗略近似中,在所顯示之視圖中,該等承接室49具有L形。用於圖7至13所顯示之彎管鉗1具有四個彎邊模,在此有規則地坐落或散布於圓周方向中之四個導引凹槽47、四個凹部48、及四個承接室49。於該可旋轉之環件10之區域中,該等承接室49係藉由作動表面33被限制在徑向外部方向中,且藉由作動表面35被限制在徑向內部方向中。該等作動表面33、35係相對於一正切方位傾斜(至少局部該等作動表面)。該等承接室49係相對於該基底本體43之接觸表面偏置。此接觸表面係在面朝向該可替換式匣46之側面藉由該環形導引本體7所形成。 Figure 8 shows an alternative cassette 46 separate from the base body 43 for the released connecting elements 44a, 44b. The base body 43 is attached to a region of the bender head 2 in which a guide body 7 is formed, the guide body 7 being associated with the fixed hand lever 4. Furthermore, the guiding body 7 is formed with the rotatable ring member 10 associated with the movable hand lever 5. The guiding groove 47 (having a radial position and a guiding groove 31 corresponding to the guiding groove 31 according to FIGS. 1 to 6) or the guiding body 7 and the recess 48 form a receiving chamber 49. In the first rough approximation, the receiving chambers 49 have an L-shape in the view shown. The bending pliers 1 for use in Figures 7 to 13 has four crimping dies, in which four guiding grooves 47, four recesses 48, and four are regularly seated or interspersed in the circumferential direction. Room 49. In the region of the rotatable ring member 10, the receiving chambers 49 are constrained in the radially outer direction by the actuating surface 33 and are constrained in the radially inner direction by the actuating surface 35. The actuating surfaces 33, 35 are inclined relative to a tangential orientation (at least partially such actuating surfaces). The receiving chambers 49 are offset relative to the contact surface of the base body 43. This contact surface is formed by the annular guide body 7 on the side facing the replaceable jaw 46.
反之,圖8顯示該可替換式匣46,當由面朝遠離該基底本體43的側面觀看時(其中該等彎邊模30被覆蓋),圖9由面朝向該基底本體43的側面顯示該可替換式匣46。該可替換式匣46係亦形成有一基底本體51。該基底本體51具有一板狀設計。該基底本體51包括一圓形之環盤52以及一圓形之環形導引板件53。該圓形之環盤52以及該導引板 件53係彼此同軸向地定位。該圓形之環盤52的內徑係比該導引板件53的外徑稍微較小。於該圓形之環盤52與該導引板件53重疊的區域中,安裝元件54將該導引板件53固定在該圓形之環盤52。該等連接元件44a、44b延伸經過該圓形之環盤52的凹部。 Conversely, FIG. 8 shows the replaceable crucible 46, which is shown by the side facing the side of the base body 43 when viewed from the side facing away from the base body 43 (where the crimping dies 30 are covered). Replaceable 匣46. The replaceable crucible 46 is also formed with a base body 51. The base body 51 has a plate-like design. The base body 51 includes a circular ring disk 52 and a circular annular guide plate member 53. The circular ring disk 52 and the guiding plate The pieces 53 are positioned axially with each other. The inner diameter of the circular ring disk 52 is slightly smaller than the outer diameter of the guide plate member 53. In a region where the circular ring disk 52 overlaps the guide plate member 53, the mounting member 54 fixes the guide plate member 53 to the circular ring disk 52. The connecting elements 44a, 44b extend through the recess of the circular ring disk 52.
如可特別由圖10看出,該導引板件53包括由該邊緣55延伸之四個導引凹槽56。該等導引凹槽56係在該內部區域中封閉。於該組裝狀態中,該等導引凹槽56係在其徑向外側端部區域中藉由該圓形之環盤52的重疊所覆蓋。橫亙於該四個彎邊模30之主要外延平面,導引螺栓57係藉由該等彎邊模30之每一者所承載。該導引螺栓57被旋緊進入該等彎邊模30或壓入該彎邊模30的一鑽孔。該導引螺栓57在由該等彎邊模30突出的端部區域中包括一頭部58。一導引區域59係位於該彎邊模30及該頭部58之間。如圖11所顯示,由該等導引凹槽56之徑向外部開口引導或***該等彎邊模30係可能的,而使該導引區域59中之導引螺栓57徑向導引在該等導引凹槽56中。該導引板件53被“擋住”於該彎邊模30及該導引螺栓57的頭部58之間。據此,其係僅只可能藉由以該導引螺栓57於離開該導引凹槽56的徑向外部方向中運動該等彎邊模30,從該導引板件53移去該彎邊模30。以該圓形之環盤52與該導引板件53及該等固定元件54之組裝和上面論及之重疊,該等導引螺栓57由等該導引凹槽56於徑向外部方向中離開係不可能的。這是由於該導引螺栓57在徑向外部方向中之徑 向運動被頭部58與該圓形之環盤52的內部表面39之碰撞所限制的事實。用於此組裝狀態,該等彎邊模不能被由該導引板件53(及由該圓形之環盤52)移去。 As can be seen in particular from Figure 10, the guiding plate member 53 comprises four guiding grooves 56 extending from the edge 55. The guiding grooves 56 are closed in the inner region. In the assembled state, the guiding grooves 56 are covered by the overlap of the circular ring disk 52 in their radially outer end regions. The guide bolts 57 are carried by each of the crimping dies 30, transverse to the main epitaxial planes of the four crimping dies 30. The guide bolt 57 is screwed into the crimping die 30 or into a bore of the crimping die 30. The guide bolt 57 includes a head 58 in an end region that protrudes from the crimping die 30. A guiding area 59 is located between the beading die 30 and the head 58. As shown in Fig. 11, it is possible to guide or insert the crimping dies 30 from the radially outer openings of the guiding grooves 56, so that the guiding bolts 57 in the guiding region 59 are radially guided at The guide grooves 56 are in the same. The guide plate member 53 is "blocked" between the flanged die 30 and the head 58 of the guide bolt 57. Accordingly, it is only possible to remove the crimping die 30 from the guiding plate member 53 by moving the bending die 30 in the radially outer direction away from the guiding groove 56 by the guiding bolt 57. 30. The assembly of the circular ring disk 52 and the guiding plate member 53 and the fixing members 54 and the above-mentioned fixing members 54 are overlapped, and the guiding bolts 57 are arranged in the radially outer direction by the guiding grooves 56. It is impossible to leave. This is due to the diameter of the guide bolt 57 in the radially outer direction. The fact that the movement is limited by the collision of the head 58 with the inner surface 39 of the circular ring disk 52. For this assembled state, the crimping dies cannot be removed by the guide plate member 53 (and by the circular ring disk 52).
大致上,儘管該上面說明之連接,其將仍然可能繞著該等導引螺栓57之縱向軸線旋轉該等彎邊模30。然而,如可在圖11中被看出,此旋轉自由度係藉由該導引區域59之平行及相反的扁平部60所阻擋。該等扁平部60在導引表面61接觸該等導引凹槽56,用於避免旋轉。該圓形之環盤52的厚度係稍微大於該頭部58之高度,以致該等導引螺栓57在面朝遠離該彎管鉗頭部2的側面上不會由該圓形之環盤52突出。用於所顯示之具體實施例,該內部空間(其在徑向外部方向中藉由該接觸表面60所限制,並在一方向中藉由該導引板件53所限制,且該等導引螺栓57之頭部58在此內部空間中運動)係藉由額外的圓形之環盤62所封閉,該圓形之環盤62係以不再進一步指定之方式被固定在該圓形之環盤52的外側。該圓形之環盤62包括一內部鑽孔,其係與該導引板件53的內部鑽孔對劑,且其包括相同之直徑。經過這些二內部鑽孔,該等彎管鉗1之承座被製成可供該工作件進出。於所敘述之方式中,該可替換式匣46形成一單元63,該等彎邊模30係以牢靠或預防損失的方式被固持在該單元63中,但具有一用於使該導引螺栓57沿著該導引凹槽56之徑向位移的自由度。 In general, despite the connections described above, it will still be possible to rotate the crimping dies 30 about the longitudinal axis of the guide bolts 57. However, as can be seen in Figure 11, this rotational freedom is blocked by the parallel and opposite flat portions 60 of the guiding region 59. The flat portions 60 contact the guiding grooves 56 at the guiding surface 61 for avoiding rotation. The thickness of the circular ring disk 52 is slightly greater than the height of the head portion 58 such that the guide bolts 57 are not on the side facing away from the pipe wrench head 2 by the circular ring disk 52. protruding. For the particular embodiment shown, the interior space (which is constrained in the radially outer direction by the contact surface 60 and is constrained in one direction by the guide plate member 53 and the guides The head 58 of the bolt 57 moves in this interior space) is closed by an additional circular ring disk 62 that is secured to the circular ring in a manner not further specified. The outside of the disk 52. The circular ring disk 62 includes an inner bore that is internally bored with the guide plate member 53 and that includes the same diameter. Through these two internal bores, the sockets of the bender 1 are made available for access to the workpiece. In the manner described, the replaceable jaw 46 forms a unit 63 that is held in the unit 63 in a secure or loss-preventing manner, but has a guide bolt for use in the unit 63. The degree of freedom of radial displacement along the guide groove 56.
用於組裝該可替換式匣46與該等彎管鉗1之基底本體,藉由該圓形之環盤52所形成的接觸表面63接觸藉由 該導引本體7、該彎管鉗頭部2、或該等彎管鉗1之基底本體所形成的接觸表面50。於此組裝狀態中,該可替換式匣46與該等彎管鉗1的基底本體43之連接被提供。於此組裝狀態中,該導引板件53進入該環形導引本體7的內部鑽孔。某一導引及/或中心定位效果係藉由該環形導引本體7的圓柱形內表面及該導引板件53的圓柱形外表面64之相互作用所提供。再者,於該組裝狀態中,該等彎邊模30進入該等承接室49。較佳地是,業已用此進入運動,該可旋轉之環件10的作動表面33與該等彎邊模30之相反作動表面34的接觸、及/或該可旋轉之環件10的作動表面35與該等彎邊模30之相反作動表面41的接觸被建立。該引導或***運動可藉由合適之導引或中心定位裝置、相位或傾斜表面而變容易。再者,該等彎邊模30於一預定徑向位置中被固持在該可替換式匣係可能的(與所顯示之具體實施例不同)。此徑向位置可藉由一彈簧元件或一合適之停留、鎖定或固持元件所提供。於該組裝狀態中,該等彎管鉗係預備好供使用。 a base body for assembling the replaceable cymbal 46 and the bending tongs 1 by contacting the contact surface 63 formed by the circular ring disk 52 by The guiding body 7, the bending pliers head 2, or the contact surface 50 formed by the base body of the bending pliers 1 is formed. In this assembled state, the connection of the replaceable jaw 46 to the base body 43 of the bender 1 is provided. In this assembled state, the guide plate member 53 enters the inner bore of the annular guide body 7. A guiding and/or centering effect is provided by the interaction of the cylindrical inner surface of the annular guiding body 7 and the cylindrical outer surface 64 of the guiding plate member 53. Furthermore, in the assembled state, the crimping dies 30 enter the receiving chambers 49. Preferably, the ingress movement has been used, the actuation surface 33 of the rotatable ring member 10 is in contact with the opposite actuation surface 34 of the crimping die 30, and/or the actuating surface of the rotatable ring member 10. Contact with the opposite actuation surface 41 of the crimping dies 30 is established. This guiding or insertion movement can be facilitated by suitable guiding or central positioning means, phase or inclined surfaces. Moreover, the crimping dies 30 are held in a predetermined radial position in the alternative lanthanide (as opposed to the particular embodiment shown). This radial position can be provided by a spring element or a suitable retention, locking or holding element. In this assembled state, the benders are ready for use.
該組裝製程需要該可替換式匣46之運動朝向該基底本體43、該等彎邊模30之引導或***該等承接室49、該導引板件53之同時***該環形導引本體、該接觸表面63在該接觸表面50之接觸的建立、及最後藉由該等連接元件44a、44b鎖固該組裝狀態。 The assembly process requires the movement of the replaceable cymbal 46 to be inserted into the base body 43, the guiding or inserting of the bending dies 30, and the guiding plate 53 while inserting the annular guiding body. The contact of the contact surface 63 at the contact surface 50 is established, and finally the assembled state is locked by the connecting elements 44a, 44b.
替代之,該拆解製程需要該等連接元件44a、44b之移除或釋放,用於允許該可替換式匣46當作唯一之單元由該 等彎管鉗的基底本體43移除,並使所有該等彎邊模30同時由該等承接室49移除。 Alternatively, the disassembly process requires removal or release of the connecting elements 44a, 44b for allowing the replaceable cassette 46 to be treated as the sole unit. The base body 43 of the bender is removed and all of the crimping dies 30 are simultaneously removed by the receiving chambers 49.
該可替換式匣46之連接區域64係藉由一接觸表面63及該等連接元件44a、44b所形成。該等彎邊模30之相反的作動表面34、41形成該匣46的一耦接區域66。該耦接區域66具有在打開方向及關閉方向中由該基底本體43至該可替換式匣46傳送作動力之作用、亦即於該組裝狀態中傳送至該等彎邊模30。用於該工作件之承座67係徑向地形成於該等彎邊模30中。此承座67可延伸經過該可替換式匣46以及該等彎管鉗1的基底本體43兩者。於該組裝狀態中,該承座67係藉由該基底本體43與該可替換式匣46之配合所形成。 The connection region 64 of the replaceable crucible 46 is formed by a contact surface 63 and the connecting members 44a, 44b. The opposite actuating surfaces 34, 41 of the crimping dies 30 form a coupling region 66 of the cymbal 46. The coupling region 66 has a function of transmitting power from the base body 43 to the replaceable cassette 46 in the opening direction and the closing direction, that is, in the assembled state, to the bending molds 30. A socket 67 for the work piece is radially formed in the crimping die 30. This socket 67 can extend through both the replaceable jaw 46 and the base body 43 of the bender jaws 1. In the assembled state, the socket 67 is formed by the cooperation of the base body 43 and the replaceable jaw 46.
用於具有單一可替換式彎邊半模之已知的彎邊模,如在德國專利第DE 20 100 031 U1號及德國專利第DE 10 2008 012 011 B3號中所揭示者,該等彎邊半模於該彎邊製程期間被運動進入唯一的方向,亦即沿著一平移運動的自由度或沿著一繞樞軸旋轉的自由度。一方向之指向與該彎邊方向有關,反之另一方向之指向與該顛倒或打開運動有相互關係。替代之,根據本發明,該等彎邊模30係在二個、三個或更多方向中運動。用於所顯示之具有四個彎邊模30的具體實施例,二個相反彎邊模30之運動具有相同之方向,且具有不同方向的指向,反之該其他二個相反彎邊模30之運動具有一與該前面論及之方向不同達90度的方向。 Known flanged dies for use with a single replaceable crimped half mold, such as those disclosed in German Patent No. DE 20 100 031 U1 and German Patent No. DE 10 2008 012 011 B3 The mold halves are moved into a single direction during the crimping process, that is, the degree of freedom along a translational motion or the degree of freedom of rotation along a pivot. The direction of one direction is related to the direction of the flange, and the direction of the other direction is related to the movement of the reverse or opening. Alternatively, in accordance with the present invention, the crimping dies 30 are moved in two, three or more directions. For the particular embodiment shown having four crimping dies 30, the movement of the two opposing crimping dies 30 has the same orientation and has different orientations, and vice versa. It has a direction that is 90 degrees different from the direction discussed above.
一組彎管鉗包括複數個可替換式匣46係可能的,如在 圖9中所顯示。該複數個可替換式匣46形成該組之走慢零組件係可能的。然而,於該不作動或已使用的狀態中,該等可替換式匣46被設有保護件(例如保護蓋,其覆蓋圖9中之正面,用於形成該等彎邊模之保護免於損壞及/或污染)係亦可能的。然而,用於該未使用狀態,複數個可替換式匣46被***一固持裝置或蓋件,用於提供一想要之保護作用係亦可能的。 A set of pipe bending pliers includes a plurality of replaceable 匣 46 systems, as in This is shown in Figure 9. It is possible that the plurality of replaceable turns 46 form a slow component of the set. However, in the unactuated or used state, the replaceable jaws 46 are provided with a protective member (eg, a protective cover that covers the front side of FIG. 9 for protection of the forming of the bending molds from Damage and/or pollution) is also possible. However, for this unused state, a plurality of replaceable cassettes 46 are inserted into a holding device or cover member for providing a desired protective system.
本發明涵蓋兩具體實施例:-其中該彎邊模之運動及導引具有一朝向該承座之純徑向方位;-以及具體實施例,其中該彎邊模之運動及導引具有僅只一朝向該承座之徑向分量。 The present invention encompasses two specific embodiments: - wherein the movement and guidance of the flanged die has a pure radial orientation towards the socket; - and embodiments wherein the motion and guidance of the flanged die has only one A radial component facing the seat.
1‧‧‧彎管鉗 1‧‧‧bend pipe wrench
2‧‧‧彎管鉗頭部 2‧‧‧Bender head
3‧‧‧中心軸線 3‧‧‧ center axis
4‧‧‧固定式手槓桿 4‧‧‧Fixed hand lever
5‧‧‧可運動之手槓桿 5‧‧‧ movable hand lever
6‧‧‧把手 6‧‧‧Hands
7‧‧‧導引本體 7‧‧‧Guided ontology
8‧‧‧蓋板 8‧‧‧ Cover
9‧‧‧凹部 9‧‧‧ recess
10‧‧‧可旋轉之環件 10‧‧‧Rotating ring
11‧‧‧強制鎖定單元 11‧‧‧Forced locking unit
12‧‧‧調整單元 12‧‧‧Adjustment unit
13‧‧‧調整螺絲 13‧‧‧Adjustment screw
14‧‧‧旋轉式軸承 14‧‧‧Rotary bearings
15‧‧‧調整元件 15‧‧‧Adjusting components
16‧‧‧凹部 16‧‧‧ recess
17‧‧‧鋸齒狀片段 17‧‧‧Sawtooth fragments
18‧‧‧掣子或棘輪 18‧‧‧掣子 or ratchet
19‧‧‧止動元件 19‧‧‧stop components
20‧‧‧相反的止動元件 20‧‧‧ opposite stop elements
21‧‧‧修長形孔洞 21‧‧‧Slim-shaped holes
22‧‧‧楔形表面 22‧‧‧Wedge surface
23‧‧‧板件 23‧‧‧ boards
24‧‧‧楔子 24‧‧‧ wedge
25‧‧‧楔形表面 25‧‧‧Wedge surface
26‧‧‧鑽孔 26‧‧‧Drilling
27‧‧‧雙箭頭 27‧‧‧ double arrow
28‧‧‧指示器 28‧‧‧ indicator
29‧‧‧比例尺 29‧‧‧ scale bar
30‧‧‧彎邊模 30‧‧‧bending die
31‧‧‧導引凹槽或溝槽 31‧‧‧ Guide groove or groove
32‧‧‧彎邊輪廓 32‧‧‧Flange contour
33‧‧‧作動表面 33‧‧‧ actuation surface
34‧‧‧相反的作動表面 34‧‧‧optical surface
35‧‧‧作動表面 35‧‧‧acting surface
36‧‧‧打開彈簧 36‧‧‧Open spring
37‧‧‧接觸彈簧 37‧‧‧Contact spring
38‧‧‧螺栓 38‧‧‧ bolt
39‧‧‧內部表面 39‧‧‧Internal surface
41‧‧‧相反的作動表面 41‧‧‧optical surface
42‧‧‧*** 42‧‧‧Locator
43‧‧‧基底本體 43‧‧‧Base body
44a‧‧‧連接元件 44a‧‧‧Connecting components
44b‧‧‧連接元件 44b‧‧‧Connecting components
45a‧‧‧螺絲 45a‧‧‧screw
45b‧‧‧螺絲 45b‧‧‧screw
46‧‧‧可替換式匣 46‧‧‧Replaceable匣
47‧‧‧導引凹槽 47‧‧‧ guiding groove
48‧‧‧凹部 48‧‧‧ recess
49‧‧‧承接室 49‧‧‧Acceptance room
50‧‧‧接觸表面 50‧‧‧Contact surface
51‧‧‧基底本體 51‧‧‧Base body
52‧‧‧圓形之環盤 52‧‧‧Circular ring
53‧‧‧導引板件 53‧‧‧Guide plates
54‧‧‧固定元件 54‧‧‧Fixed components
55‧‧‧邊緣 55‧‧‧ edge
56‧‧‧導引凹槽 56‧‧‧ Guide groove
57‧‧‧導引螺栓 57‧‧‧ Guide bolt
58‧‧‧頭部 58‧‧‧ head
59‧‧‧導引區域 59‧‧‧Guide area
60‧‧‧扁平部 60‧‧‧flat section
61‧‧‧導引表面 61‧‧‧ guiding surface
62‧‧‧圓形之環盤 62‧‧‧Circular ring
63‧‧‧接觸表面 63‧‧‧Contact surface
64‧‧‧接觸表面 64‧‧‧Contact surface
65‧‧‧連接區域 65‧‧‧Connected area
66‧‧‧耦接區域 66‧‧‧coupled area
67‧‧‧承座 67‧‧‧ Seat
本發明可參考以下圖面被較佳了解。該等圖面中之零組件不須按照一定比例,代替地強調清楚地說明本發明之原理。於該等圖面中,遍及該數個視圖之類似參考數字標示對應的零件。 The invention is best understood by reference to the following drawings. The components in the drawings are not necessarily to scale, and the principles of the present invention are clearly illustrated. In the drawings, like reference numerals refer to the corresponding parts throughout the several views.
圖1係根據德國專利第DE 10 2005 003 615 B3號之彎管鉗的正面圖(先前技藝)。 Figure 1 is a front view of a bender according to German Patent No. DE 10 2005 003 615 B3 (previous art).
圖2係根據圖1的彎管鉗之側視圖(先前技藝)。 Figure 2 is a side view of the bender of Figure 1 (previous skill).
圖3顯示根據圖1及2之彎管鉗的內部結構(先前技藝)。 Figure 3 shows the internal structure of the bend pliers according to Figures 1 and 2 (prior art).
圖4顯示根據圖3之彎管鉗,而沒有彎邊模(先前技藝)。 Figure 4 shows the bender according to Figure 3 without a crimping die (previous skill).
圖5係具有根據圖1至4被使用於彎管鉗中之彎邊模的彎管鉗頭部之視圖(先前技藝)。 Figure 5 is a view of a bender head having a crimping die used in a bender according to Figures 1 to 4 (previous art).
圖6顯示經過根據圖5之彎管鉗頭部的剖視圖,並沿著剖面VI-VI(先前技藝)。 Figure 6 shows a cross-sectional view through the head of the bender according to Figure 5 and along section VI-VI (prior art).
圖7以立體圖顯示本發明之具有一基底本體及一被組裝之可替換式匣的彎管鉗。 Figure 7 is a perspective view showing the bent pipe wrench of the present invention having a base body and an assembled replaceable file.
圖8係根據圖7之彎管鉗的立體圖,並使該可替換式匣由該基底本體拆解。 Figure 8 is a perspective view of the bender of Figure 7 and disassembling the replaceable file from the base body.
圖9以立體圖顯示本發明之可替換式匣。 Figure 9 is a perspective view showing an alternative cymbal of the present invention.
圖10係根據圖9之可替換式匣的立體分解圖。 Figure 10 is an exploded perspective view of the alternative 匣 according to Figure 9.
圖11顯示經由扁平的導引螺栓所組裝之彎邊模,該等扁平的導引螺栓位於導引板件之導引凹槽中,用於形成一組裝群組之零組件,而根據圖9及10形成本發明之可替換式匣。 Figure 11 shows a crimping die assembled via a flat guiding bolt, which is located in a guiding groove of the guiding plate member for forming an assembled group of components, according to Figure 9. And 10 form an alternative form of the invention.
圖12係本發明之彎管鉗的分解圖,且具有根據圖7及8之可替換式匣。 Figure 12 is an exploded view of the bending pliers of the present invention and having an alternative crucible according to Figures 7 and 8.
圖13顯示本發明之彎管鉗,其中一實線說明該打開狀態,且該虛線說明一關閉狀態,及其中覆蓋該彎管鉗頭部中之承接室與位在其中之彎邊模的零組件未被示出。 Figure 13 shows a bender of the present invention, wherein a solid line illustrates the open state, and the dashed line illustrates a closed state, and a zero covering the receiving chamber in the head of the bender and the crimping die located therein The components are not shown.
7‧‧‧導引本體 7‧‧‧Guided ontology
10‧‧‧可旋轉之環件 10‧‧‧Rotating ring
12‧‧‧調整單元 12‧‧‧Adjustment unit
33‧‧‧作動表面 33‧‧‧ actuation surface
35‧‧‧作動表面 35‧‧‧acting surface
42‧‧‧*** 42‧‧‧Locator
43‧‧‧基底本體 43‧‧‧Base body
44a‧‧‧連接元件 44a‧‧‧Connecting components
44b‧‧‧連接元件 44b‧‧‧Connecting components
45a‧‧‧螺絲 45a‧‧‧screw
45b‧‧‧螺絲 45b‧‧‧screw
46‧‧‧可替換式匣 46‧‧‧Replaceable匣
47‧‧‧導引凹槽 47‧‧‧ guiding groove
48‧‧‧凹部 48‧‧‧ recess
49‧‧‧承接室 49‧‧‧Acceptance room
50‧‧‧接觸表面 50‧‧‧Contact surface
52‧‧‧圓形之環盤 52‧‧‧Circular ring
65‧‧‧連接區域 65‧‧‧Connected area
Claims (17)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011052967A DE102011052967B4 (en) | 2011-08-24 | 2011-08-24 | Crimping pliers, exchangeable cartridge for crimping pliers and crimping pliers set |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201313402A TW201313402A (en) | 2013-04-01 |
TWI579115B true TWI579115B (en) | 2017-04-21 |
Family
ID=46650396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101128736A TWI579115B (en) | 2011-08-24 | 2012-08-09 | Exchangeable magazine for crimping pliers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2562891B1 (en) |
JP (1) | JP2013043282A (en) |
CN (1) | CN102957078B (en) |
DE (1) | DE102011052967B4 (en) |
TW (1) | TWI579115B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2905848B1 (en) | 2014-02-06 | 2016-09-14 | Wezag GmbH Werkzeugfabrik | Jointing clamp |
EP2995424B1 (en) | 2014-09-11 | 2018-12-12 | Wezag GmbH Werkzeugfabrik | Pliers |
DE202014011110U1 (en) | 2014-09-11 | 2017-11-29 | Wezag Gmbh Werkzeugfabrik | hand tool |
EP3012924B1 (en) * | 2014-10-20 | 2017-12-13 | Wezag GmbH Werkzeugfabrik | Jointing clamp |
DE102015108493A1 (en) * | 2015-05-29 | 2016-12-01 | Phoenix Contact Gmbh & Co. Kg | Tool for crimping, pressing or deforming a workpiece |
EP3309915B1 (en) | 2016-10-14 | 2019-11-13 | Wezag GmbH Werkzeugfabrik | Stripper, stripping knife and method for stripping |
EP3396796B1 (en) | 2017-04-25 | 2021-07-21 | WEZAG GmbH & Co. KG | Press, crimping or cutting tool and tool group |
DE102018101159A1 (en) * | 2017-12-01 | 2019-06-06 | Rennsteig Werkzeuge Gmbh | Pressing jaws, as well as pressing tongs with two jaws |
EP3820001B1 (en) | 2019-11-11 | 2022-08-17 | WEZAG GmbH & Co. KG | Crimping pliers and group of crimping pliers |
EP3834989B1 (en) | 2019-12-11 | 2022-11-23 | WEZAG GmbH & Co. KG | Hand-held clamping tool and method for assembling the same |
CN112467493B (en) * | 2020-12-04 | 2022-04-19 | 广东电网有限责任公司江门供电局 | Cable crimping pliers |
US11837833B2 (en) * | 2020-12-18 | 2023-12-05 | Te Connectivity Solutions Gmbh | Terminal holding device for crimp hand tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002502A (en) * | 1932-12-15 | 1935-05-28 | Harry A Douglas | Swaging machine |
US2991675A (en) * | 1958-11-10 | 1961-07-11 | Buchanan Electrical Prod Corp | Crimping tool |
CN101023563A (en) * | 2004-07-26 | 2007-08-22 | 空中客车法国公司 | Tool and method for crimping a contact onto a cable |
TWM400897U (en) * | 2010-10-07 | 2011-04-01 | Chang-Yang Huang | Modified pipe seat structure of crimping pliers |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028776A (en) | 1959-06-04 | 1962-04-10 | Bendix Corp | Crimping tool with adjusting means |
US3080779A (en) * | 1961-05-02 | 1963-03-12 | Burndy Corp | Indenting tool |
US3177695A (en) * | 1963-05-23 | 1965-04-13 | Derk A Van Oort | Crimping tool for electrical and other connectors |
JPS5022277A (en) * | 1973-07-02 | 1975-03-10 | ||
JPH0718148Y2 (en) * | 1989-02-04 | 1995-04-26 | アミテック株式会社 | Manual crimping tool for wire terminals |
DE20100031U1 (en) | 2001-01-02 | 2002-05-16 | CIMCO-Werkzeugfabrik Carl Jul. Müller GmbH & Co. KG, 42855 Remscheid | crimping pliers |
DE10140270B4 (en) | 2001-08-16 | 2004-09-30 | Wezag Gmbh Werkzeugfabrik | Crimping pliers for pressing in several notches on the circumference of a contact element |
US6925847B2 (en) * | 2002-08-31 | 2005-08-09 | Thomas Motsenbocker | Hand held stent crimping apparatus and method |
DE102005003615B3 (en) | 2005-01-26 | 2006-09-21 | Wezag Gmbh Werkzeugfabrik | Crimping pliers for pressing several notches on length of contact elements has L-shaped ram whereby longer limb is supported in guide body which moves radially and shorter limb meshes tangentially in open-edged recess |
DE102005003617B3 (en) | 2005-01-26 | 2006-06-14 | Wezag Gmbh Werkzeugfabrik | Crimping pliers e.g. for pressing edges of optical fibers or polymer conductors, has forced closure locking mechanism combined structurally with adjustable stop |
US7461448B2 (en) * | 2005-08-17 | 2008-12-09 | Simon Schwartzman | Crimping tool with quick-change crimp head for sealing and electrically crimping electrical contacts to insulated wire |
DE202007013638U1 (en) * | 2007-09-28 | 2009-02-12 | Weidmüller Interface GmbH & Co. KG | Crimping device for cables, in particular for shielded cables |
DE102008012011B3 (en) | 2008-03-01 | 2009-12-03 | Wezag Gmbh Werkzeugfabrik | pliers head |
CN201533100U (en) * | 2009-09-23 | 2010-07-21 | 河南省电力公司商丘供电公司 | Wire pressing tool |
-
2011
- 2011-08-24 DE DE102011052967A patent/DE102011052967B4/en not_active Expired - Fee Related
-
2012
- 2012-08-03 EP EP12179229.5A patent/EP2562891B1/en not_active Not-in-force
- 2012-08-09 TW TW101128736A patent/TWI579115B/en not_active IP Right Cessation
- 2012-08-17 JP JP2012181181A patent/JP2013043282A/en active Pending
- 2012-08-24 CN CN201210305797.7A patent/CN102957078B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2002502A (en) * | 1932-12-15 | 1935-05-28 | Harry A Douglas | Swaging machine |
US2991675A (en) * | 1958-11-10 | 1961-07-11 | Buchanan Electrical Prod Corp | Crimping tool |
CN101023563A (en) * | 2004-07-26 | 2007-08-22 | 空中客车法国公司 | Tool and method for crimping a contact onto a cable |
TWM400897U (en) * | 2010-10-07 | 2011-04-01 | Chang-Yang Huang | Modified pipe seat structure of crimping pliers |
Also Published As
Publication number | Publication date |
---|---|
CN102957078B (en) | 2016-05-25 |
TW201313402A (en) | 2013-04-01 |
JP2013043282A (en) | 2013-03-04 |
CN102957078A (en) | 2013-03-06 |
EP2562891A1 (en) | 2013-02-27 |
EP2562891B1 (en) | 2016-03-02 |
DE102011052967B4 (en) | 2013-12-19 |
DE102011052967A1 (en) | 2013-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI579115B (en) | Exchangeable magazine for crimping pliers | |
US6612147B2 (en) | Hand operatable pliers | |
US11833597B2 (en) | Hydraulic power tool | |
JP5392474B2 (en) | Pliers head | |
US6889579B1 (en) | Adjustable gripping tool | |
US8601856B2 (en) | Pliers head with a locator | |
EP1773524B1 (en) | Jaw arm for compression tools | |
EP2352609B1 (en) | Manually operated tool for flaring tubes | |
US11404839B2 (en) | Crimping pliers | |
US20240131604A1 (en) | Hydraulic Power Tool | |
US8087280B2 (en) | Spreading pliers | |
EP2870664B1 (en) | Dieless crimping tool | |
EP3513909B1 (en) | Pipe pliers | |
CN112045580B (en) | Clamp tool and adjustable limiting mechanism | |
US20210336400A1 (en) | Crimping Pliers Die and Crimping Pliers | |
AU2019200014B2 (en) | Pipe Pliers | |
JPH08141942A (en) | Hydraulic multifunctional tool | |
EP4360806A1 (en) | Compound actuating tool | |
JP7197596B2 (en) | crimping tool | |
CN209953563U (en) | Padlock bending device | |
WO2013175247A1 (en) | Crimping mandrels for crimping of cable connectors with rotating forming tools | |
JP4630048B2 (en) | Scroll chuck | |
JPH0982448A (en) | Terminal bending tool | |
KR20030024832A (en) | Work vice |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |