CN218747155U - Hardware processing clamping device - Google Patents
Hardware processing clamping device Download PDFInfo
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- CN218747155U CN218747155U CN202222798391.9U CN202222798391U CN218747155U CN 218747155 U CN218747155 U CN 218747155U CN 202222798391 U CN202222798391 U CN 202222798391U CN 218747155 U CN218747155 U CN 218747155U
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- clamping device
- elastic telescopic
- opening
- drives
- bottom plate
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Abstract
The utility model discloses a hardware processing clamping device relates to hardware processing clamping device technical field. The utility model discloses a bottom plate has seted up the opening on the bottom plate, has seted up the circular slot in the opening, two channels that are linked together with the circular slot, and sliding fit has two splint in the opening, and the pinion rack has been installed to the downside of splint, and two pinion racks are located two channels respectively, and circular slot internal rotation cooperation has the gear with two pinion racks engaged with. The utility model discloses a drive assembly who sets up, drive assembly moves and drives the rotation of elastic telescopic handle, and elastic telescopic handle rotates and drives a plurality of draw-in grooves and removes, makes a plurality of draw-in grooves and a plurality of fixture block looks joint to make a plurality of fixture blocks remove, a plurality of fixture blocks remove and drive the connecting cylinder and rotate, and the connecting cylinder rotates and drives gear rotation, and gear rotation drives two pinion racks and removes simultaneously, and two pinion racks remove and drive two splint removals, thereby are convenient for process the five metals.
Description
Technical Field
The utility model belongs to the technical field of hardware processing clamping device, especially, relate to a hardware processing clamping device.
Background
The hardware that adds man-hour mostly all need fix the five metals of required processing to be convenient for process the five metals, wherein process the five metals and can use the bench vice to fix the five metals mostly.
However, when the existing bench vice is used, after clamping smaller metal, the larger metal needs to be clamped, the rotating handle needs to be rotated, the clamping tool is driven to adjust the size through the rotating handle, but due to the reason of the rotation of the screw rod, the adjusting process is too troublesome, time is wasted, and the working efficiency of a user is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hardware processing clamping device has solved the technical problem to the metal centre gripping regulation of different specifications size among the prior art.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a hardware processing clamping device comprises a bottom plate, wherein an opening is formed in the bottom plate, a circular groove and two grooves communicated with the circular groove are formed in the opening, two clamping plates are in sliding fit in the opening, toothed plates are arranged on the lower sides of the clamping plates and are respectively located in the two grooves, and gears meshed with the two toothed plates are in rotating fit in the circular groove;
the notch has been seted up to the inner wall bottom of circular recess, and the connecting cylinder has been installed to the downside of gear, and a plurality of fixture blocks have been installed to the outer wall week side of connecting cylinder, notch internal rotation fit elastic telescopic rod, the draw-in groove with a plurality of fixture block one-to-one is seted up to elastic telescopic rod's output, the built-in transmission assembly who is equipped with corresponding with elastic telescopic rod of bottom plate, the both sides sliding fit of bottom plate have with elastic telescopic rod fixed connection's gag lever post.
Optionally, the bottom of the inner wall of the notch is matched with a one-way rotating shaft in a rotating mode, and the one-way rotating shaft is fixedly connected with the elastic telescopic rod.
Optionally, a connecting groove communicated with the notch is formed in one side of the outer wall of the bottom plate, and the transmission assembly comprises a connecting shaft which is in running fit with the connecting groove, a rotating disc arranged at one end of the connecting shaft, and a second bevel gear arranged at the other end of the connecting shaft and meshed with the first bevel gear.
Optionally, the two opposite sides of the outer wall of the bottom plate are provided with limiting grooves communicated with the notches, and one ends of the limiting rods are in sliding fit in the limiting grooves. Chamfers matched with the clamping blocks are formed on two sides of the clamping groove.
Optionally, a spring is arranged between the clamping plate and the opening, and friction pads are arranged on the opposite surfaces of the two clamping plates.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses a transmission assembly through setting up, the operation of transmission assembly drives elastic telescopic rod and rotates, elastic telescopic rod rotates and drives a plurality of draw-in grooves and removes, make a plurality of draw-in grooves and a plurality of fixture block looks joint, thereby make a plurality of fixture blocks remove, a plurality of fixture block remove and drive the connecting cylinder and rotate, the connecting cylinder rotates and drives gear rotation, gear rotation drives two pinion rack simultaneous movement, two pinion rack movements drive two splint removals, thereby be convenient for process the five metals, the user of being convenient for fixes the five metals of different size and dimension.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a clamping device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a clamping device according to an embodiment of the present invention;
fig. 3 is a schematic view of a limiting rod according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-3, in the present embodiment, a hardware processing clamping device is provided, which includes: the gear rack comprises a bottom plate 1, wherein an opening 2 is formed in the bottom plate 1, a circular groove 20 and two grooves 21 communicated with the circular groove 20 are formed in the opening 2, two clamping plates 3 are in sliding fit in the opening 2, toothed plates 5 are arranged on the lower sides of the clamping plates 3, the two toothed plates 5 are respectively positioned in the two grooves 21, and gears 4 meshed with the two toothed plates 5 are in rotating fit in the circular groove 20;
The application of one aspect of the embodiment is as follows: when needs step up the five metals, earlier through the transmission assembly who sets up, transmission assembly drives elastic telescopic rod 12 and rotates, elastic telescopic rod 12 rotates and drives a plurality of draw-in grooves 14 and removes, make a plurality of draw-in grooves 14 and a plurality of fixture block 16 looks joint, thereby make a plurality of fixture blocks 16 remove, a plurality of fixture block 16 remove and drive connecting cylinder 19 and rotate, connecting cylinder 19 rotates and drives gear 4 and rotates, gear 4 rotates and drives two pinion rack 5 simultaneous movement, pinion rack 5 removes and drives two splint 3 and remove, thereby be convenient for make two splint 3 laminate mutually, can accomplish to carry out the centre gripping to the five metals, it is fixed.
Through the transmission assembly who sets up, the transmission assembly operation drives elastic telescopic rod 12 and rotates, elastic telescopic rod 12 rotates and drives a plurality of draw-in grooves 14 and removes, make a plurality of draw-in grooves 14 and 16 looks joints of a plurality of fixture blocks, thereby make a plurality of fixture blocks 16 remove, a plurality of fixture blocks 16 remove and drive connecting cylinder 19 and rotate, connecting cylinder 19 rotates and drives gear 4 and rotates, gear 4 rotates and drives two pinion rack 5 simultaneous movement, two pinion rack 5 remove and drive two splint 3 removals, thereby be convenient for process the five metals, convenient to use person fixes the five metals of different size and size.
The bottom of the inner wall of the notch 22 of this embodiment is rotatably fitted with a one-way rotating shaft 11, and the one-way rotating shaft 11 is fixedly connected with the elastic telescopic rod 12. A connecting groove 9 communicated with the notch 22 is formed in one side of the outer wall of the bottom plate 1, and the transmission assembly comprises a connecting shaft 8 which is in running fit in the connecting groove 9, a rotary disc 10 arranged at one end of the connecting shaft 8 and a second bevel gear 7 arranged at the other end of the connecting shaft 8 and meshed with the first bevel gear 6.
Through the carousel 10 that sets up, carousel 10 rotates and drives connecting axle 8 and rotate at spread groove 9, connecting axle 8 rotates and drives second bevel gear 7 and rotates, second bevel gear 7 meshes with first bevel gear 6 mutually, first bevel gear 6 rotates and drives one-way pivot 11 and rotates, one-way pivot 11 rotates and drives elasticity telescopic link 12 and rotate, elasticity telescopic link 12 rotates and drives connecting cylinder 19 and rotates, connecting cylinder 19 rotates and drives gear 4 and rotates, gear 4 rotates and drives two pinion rack 5 removal simultaneously, pinion rack 5 removes and drives splint 3 and remove, make two splint 3 laminate mutually, thereby be convenient for carry out the centre gripping to the five metals, it is fixed, improve the user and to the regulation efficiency of clamping device size, the one-way pivot 11 of rethread setting, can prevent under the condition that the user does not operate carousel 10, carousel 10 rotates, prevent the not hard up condition of clamping device.
The opposite two sides of the outer wall of the bottom plate 1 of the embodiment are provided with limiting grooves 17 communicated with the notches 22, and one end of the limiting rod 18 is in sliding fit in the limiting grooves 17. The two sides of the slot 14 are both provided with chamfers matching with the clamping blocks 16.
Through the gag lever post 18 that sets up, make the user extrude gag lever post 18, gag lever post 18 removes and drives elasticity telescopic link 12 and remove, and elasticity telescopic link 12 removes and drives draw-in groove 14 and remove, makes draw-in groove 14 and fixture block 16 laminate mutually to it is spacing between elasticity telescopic link 12 and the connecting cylinder 19, thereby prevent the gear 4 pivoted condition, prevent the not hard up condition of clamping device. And the clamping block 16 can be conveniently clamped with the clamping groove 14 along the chamfer angle through the arranged chamfer angle.
In this embodiment, a spring is installed between the clamp plate 3 and the opening 2, and friction pads are installed on the opposite surfaces of the two clamp plates 3. Through the spring that sets up, can drive splint 3 through the elasticity of spring and remove when splint 3 need reset to make two splint 3 laminate mutually, the rubber pad of rethread setting can prevent to cause the condition of mar to the five metals surface when closely centre gripping to the five metals, protects the five metals that need the centre gripping.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. The utility model provides a hardware processing clamping device which characterized in that includes: the gear rack comprises a base plate (1), wherein an opening (2) is formed in the base plate (1), a circular groove (20) and two channels (21) communicated with the circular groove (20) are formed in the opening (2), two clamping plates (3) are matched in the opening (2) in a sliding mode, toothed plates (5) are arranged on the lower sides of the clamping plates (3), the two toothed plates (5) are respectively located in the two channels (21), and gears (4) meshed with the two toothed plates (5) are matched in the circular groove (20) in a rotating mode;
notch (22) have been seted up to the inner wall bottom of circular recess (20), connecting cylinder (19) have been installed to the downside of gear (4), a plurality of fixture blocks (16) have been installed to the outer wall week side of connecting cylinder (19), notch (22) normal running fit has elastic telescopic link (12), draw-in groove (14) with a plurality of fixture blocks (16) one-to-one are seted up to the output of elastic telescopic link (12), bottom plate (1) built-in be equipped with the corresponding transmission assembly of elastic telescopic link (12), the both sides sliding fit of bottom plate (1) has gag lever post (18) with elastic telescopic link (12) fixed connection.
2. The hardware processing clamping device as claimed in claim 1, characterized in that the one-way rotating shaft (11) is rotatably fitted at the bottom of the inner wall of the notch (22), and the one-way rotating shaft (11) is fixedly connected with the elastic telescopic rod (12).
3. The hardware processing clamping device is characterized in that one side of the outer wall of the bottom plate (1) is provided with a connecting groove (9) communicated with the notch (22), and the transmission assembly comprises a connecting shaft (8) which is in running fit with the connecting groove (9), a rotating disc (10) arranged at one end of the connecting shaft (8) and a second bevel gear (7) arranged at the other end of the connecting shaft (8) and meshed with the first bevel gear (6).
4. The hardware machining clamping device is characterized in that limiting grooves (17) communicated with the notches (22) are formed in two opposite sides of the outer wall of the bottom plate (1), and one end of a limiting rod (18) is in sliding fit with the limiting grooves (17).
5. The hardware processing clamping device as claimed in claim 1, wherein chamfers matched with the clamping blocks (16) are formed on two sides of the clamping groove (14).
6. A hardware machining clamp according to claim 1, characterized in that a spring is provided between the clamping plate (3) and the opening (2), and friction pads are provided on the opposite faces of the two clamping plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222798391.9U CN218747155U (en) | 2022-10-24 | 2022-10-24 | Hardware processing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222798391.9U CN218747155U (en) | 2022-10-24 | 2022-10-24 | Hardware processing clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218747155U true CN218747155U (en) | 2023-03-28 |
Family
ID=85700169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222798391.9U Active CN218747155U (en) | 2022-10-24 | 2022-10-24 | Hardware processing clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218747155U (en) |
-
2022
- 2022-10-24 CN CN202222798391.9U patent/CN218747155U/en active Active
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