CN104493220A - Chuck clamping head with changeable clamping faces - Google Patents
Chuck clamping head with changeable clamping faces Download PDFInfo
- Publication number
- CN104493220A CN104493220A CN201410684943.0A CN201410684943A CN104493220A CN 104493220 A CN104493220 A CN 104493220A CN 201410684943 A CN201410684943 A CN 201410684943A CN 104493220 A CN104493220 A CN 104493220A
- Authority
- CN
- China
- Prior art keywords
- clamping
- grip block
- face
- chuck
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a chuck clamping head with changeable clamping faces. The chuck clamping head comprises a movable portion, a clamping portion is arranged at the top surface of the movable portion, and a cavity is formed in the movable portion. A rotating shaft, which vertically extends into the cavity downwardly and is matched with the movable portion rotationally, is arranged at the bottom of the clamping portion and is connected with a bolt of the clamping portion. A limiting block is arranged at the tail end of the rotating shaft, a spring sleeves the rotating shaft, and two ends of the spring are connected with the movable portion and the limiting block. A plurality of clamping blocks different in clamping face are arranged on the clamping portion circumferentially. Positioning blocks are arranged at the bottom of the clamping portion, and positioning holes matched with the positioning blocks are formed in the top of the movable portion. The chuck clamping head has the advantages that the clamping head is changed rapidly through pulling and rotating of the clamping portion, the different clamping faces adapt to different part surfaces, and firmness in part clamping is achieved.
Description
Technical field
The present invention relates to a kind of clamping device, be specifically related to a kind of chuck clamping head of replaceable clamping face.
Background technology
When carrying out independent Drilling operation to certain machine components, needing its location fixing, then holing.If large batch of continuous productive process, in the operating process of reality, the quality of product depends on operator, and operator is careless slightly in position fixing process, will make to process inaccuracy.In addition, each part needs to carry out artificial positioning action, not only lose time, and operating efficiency is low.
In order to solve the problem, applicant considers to devise a kind of drilling equipment, wherein, have employed a base, base arranges drilling machine and scroll chuck, described drilling machine comprises the drill bit that can be elevated, described scroll chuck is positioned at below drill bit, described scroll chuck comprises claw and can control the driving lever that claw carries out clamping, described base is also provided with the cylinder for controlling driving lever movement, described cylinder comprises piston rod, is provided with connecting rod between described driving lever and described piston rod, and the two ends of connecting rod are articulated and connected with described driving lever and described piston rod respectively.But wherein claw needs how to design, and can have quick-replaceable clamping face, make part clamp the effects such as more firm, just become the problem needing to further consider.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: how to provide a kind of quick-replaceable clamping face, makes part clamp the chuck clamping head of more firm replaceable clamping face.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of chuck clamping head of replaceable clamping face, comprise moving part, moving part end face is provided with clamping part, cavity is provided with in described moving part, be provided with bottom described clamping part and extend into straight down in cavity and the rotating shaft be rotatably assorted with described moving part, described rotating shaft is connected with described clamping part bolt, described shaft end is provided with limited block, described rotating shaft is arranged with spring, the two ends of spring are connected with moving part and limited block respectively, described clamping part is circumferentially provided with the grip block of multiple different clamping face, locating piece is provided with bottom described clamping part, described moving part top is provided with the locating hole matched with locating piece.
In the present invention, according to the shape of part, select corresponding grip block, rotate after up lifting clamping part, make required grip block just to part, under spring force, locating piece is embedded in locating hole, and clamping part is fixed, and is convenient to grip block and clamps part.Can arrange multiple grip block, can select arbitrarily, rotating clamping part by lift can change grip block fast, and different clamping faces is applicable to different part outer surface, part is clamped more firm.
As optimization, described clamping part is circumferentially provided with plane grip block I, arcwall face grip block, V-type face grip block and plane grip block II, and the clamping face of described plane grip block II is provided with resilient rubbber cushion.For the outer surface of different part, arrange different grip blocks, clamp the part in plane, arcwall face and V-type face, to some hardness, less or thin-walled parts clamps the surface plane grip block II that is provided with resilient rubbber cushion in addition, prevents deformed damaged.
In sum, beneficial effect of the present invention is: the mode that the present invention rotates clamping part by lift reaches quick-replaceable clamping head, adapts to different piece surfaces with different clamping faces, part is clamped more firm.
Accompanying drawing explanation
In order to make the object of invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of drilling equipment;
Fig. 2 is the claw moving part sectional view of drilling equipment;
Fig. 3 is the claw top view of drilling equipment.
Detailed description of the invention
The present invention is described in further detail for the drilling equipment that have employed structure of the present invention below in conjunction with a kind of and accompanying drawing thereof.
As shown in Figure 1 to Figure 3, drilling equipment in this detailed description of the invention, comprise base 1, described base 1 is provided with drilling machine and scroll chuck, described drilling machine comprises the drill bit 2 that can be elevated, described scroll chuck is positioned at below drill bit 2, described scroll chuck comprises claw and can control the driving lever 3 that claw carries out clamping, described base 1 is also provided with the cylinder 4 for controlling driving lever 3 movement, described cylinder 4 comprises piston rod 5, be provided with connecting rod 6 between described driving lever 3 and described piston rod 5, the two ends of connecting rod 6 are articulated and connected with described driving lever 3 and described piston rod 5 respectively.
In this detailed description of the invention, described base 1 is also provided with for detect driving lever 3 whether control claw carry out clamp and can control described drill bit 2 lifting proximity switch 7.
In this detailed description of the invention, the described base 1 of described scroll chuck central lower is provided with through hole.
In this detailed description of the invention, described claw comprises moving part 8, described moving part 8 end face is provided with clamping part 9, cavity 10 is provided with in described moving part 8, be provided with bottom described clamping part 9 and extend into straight down in cavity 10 and the rotating shaft 11 be rotatably assorted with described moving part 8, described rotating shaft 11 is connected with described clamping part 9 bolt, described rotating shaft 11 end is provided with limited block 12, described rotating shaft 11 is arranged with spring 13, the two ends of spring 13 are connected with moving part 8 and limited block 12 respectively, described clamping part 9 is circumferentially provided with the grip block of multiple different clamping face, locating piece 14 is provided with bottom described clamping part, described moving part 8 top is provided with the locating hole 15 matched with locating piece 14.
In this detailed description of the invention, described clamping part 9 is circumferentially provided with plane grip block I 16, arcwall face grip block 17, V-type face grip block 18 and plane grip block II 19, and the clamping face of described plane grip block II 19 is provided with resilient rubbber cushion 20.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (2)
1. the chuck clamping head of a replaceable clamping face, it is characterized in that: comprise moving part, moving part end face is provided with clamping part, cavity is provided with in described moving part, be provided with bottom described clamping part and extend into straight down in cavity and the rotating shaft be rotatably assorted with described moving part, described rotating shaft is connected with described clamping part bolt, described shaft end is provided with limited block, described rotating shaft is arranged with spring, the two ends of spring are connected with moving part and limited block respectively, described clamping part is circumferentially provided with the grip block of multiple different clamping face, locating piece is provided with bottom described clamping part, described moving part top is provided with the locating hole matched with locating piece.
2. the chuck clamping head of replaceable clamping face according to claim 1, it is characterized in that: described clamping part is circumferentially provided with plane grip block I, arcwall face grip block, V-type face grip block and plane grip block II, the clamping face of described plane grip block II is provided with resilient rubbber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684943.0A CN104493220A (en) | 2014-11-25 | 2014-11-25 | Chuck clamping head with changeable clamping faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684943.0A CN104493220A (en) | 2014-11-25 | 2014-11-25 | Chuck clamping head with changeable clamping faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493220A true CN104493220A (en) | 2015-04-08 |
Family
ID=52934720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684943.0A Pending CN104493220A (en) | 2014-11-25 | 2014-11-25 | Chuck clamping head with changeable clamping faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493220A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970920A (en) * | 2018-09-28 | 2018-12-11 | 广东长虹智能制造技术有限公司 | A kind of part multi-plane automatic dispensing device |
| CN110595950A (en) * | 2017-08-01 | 2019-12-20 | 刘素萍 | Ointment cone penetration tester |
| CN110802440A (en) * | 2019-11-21 | 2020-02-18 | 苏州市凯丽耐实业有限公司 | CNC numerical control machining equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176135A (en) * | 1985-06-06 | 1986-12-17 | Buck Chuck Co | Fast change top jaw system for a chuck |
| CN87208505U (en) * | 1987-05-22 | 1988-05-04 | 江西省都昌县机械厂 | Multipurpose vice |
| CN1652230A (en) * | 2004-01-28 | 2005-08-10 | 佳能株式会社 | Disc-chucking mechanism |
| DE202006003096U1 (en) * | 2006-02-23 | 2006-07-27 | Robert Schröder GmbH & Co. KG | chuck |
| EP1899099B1 (en) * | 2005-07-04 | 2008-09-17 | Forkardt Deutschland GmbH | An implement clamping system, a base jaw and top jaw for it |
| CN201596789U (en) * | 2009-12-07 | 2010-10-06 | 芜湖长胜机械制造有限公司 | Improved three-jaw chuck |
| CN103659372A (en) * | 2013-12-09 | 2014-03-26 | 昆山诺瑞信机械设备有限公司 | Multifunctional workpiece holder |
| CN203738050U (en) * | 2014-01-20 | 2014-07-30 | 长春轨道客车股份有限公司 | Three-jaw chuck clamp for turning eccentric hole in square workpiece in centering mode |
| CN203778794U (en) * | 2014-02-28 | 2014-08-20 | 自贡市川力实业有限公司 | Automobile gear display base turning and clamping device in profiling centering |
-
2014
- 2014-11-25 CN CN201410684943.0A patent/CN104493220A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176135A (en) * | 1985-06-06 | 1986-12-17 | Buck Chuck Co | Fast change top jaw system for a chuck |
| CN87208505U (en) * | 1987-05-22 | 1988-05-04 | 江西省都昌县机械厂 | Multipurpose vice |
| CN1652230A (en) * | 2004-01-28 | 2005-08-10 | 佳能株式会社 | Disc-chucking mechanism |
| EP1899099B1 (en) * | 2005-07-04 | 2008-09-17 | Forkardt Deutschland GmbH | An implement clamping system, a base jaw and top jaw for it |
| DE202006003096U1 (en) * | 2006-02-23 | 2006-07-27 | Robert Schröder GmbH & Co. KG | chuck |
| CN201596789U (en) * | 2009-12-07 | 2010-10-06 | 芜湖长胜机械制造有限公司 | Improved three-jaw chuck |
| CN103659372A (en) * | 2013-12-09 | 2014-03-26 | 昆山诺瑞信机械设备有限公司 | Multifunctional workpiece holder |
| CN203738050U (en) * | 2014-01-20 | 2014-07-30 | 长春轨道客车股份有限公司 | Three-jaw chuck clamp for turning eccentric hole in square workpiece in centering mode |
| CN203778794U (en) * | 2014-02-28 | 2014-08-20 | 自贡市川力实业有限公司 | Automobile gear display base turning and clamping device in profiling centering |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595950A (en) * | 2017-08-01 | 2019-12-20 | 刘素萍 | Ointment cone penetration tester |
| CN110631962A (en) * | 2017-08-01 | 2019-12-31 | 刘素萍 | Limiting structure for ointment cone penetration tester |
| CN108970920A (en) * | 2018-09-28 | 2018-12-11 | 广东长虹智能制造技术有限公司 | A kind of part multi-plane automatic dispensing device |
| CN110802440A (en) * | 2019-11-21 | 2020-02-18 | 苏州市凯丽耐实业有限公司 | CNC numerical control machining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |