CN112517947A - Cam disc clamping mechanism - Google Patents
Cam disc clamping mechanism Download PDFInfo
- Publication number
- CN112517947A CN112517947A CN202011390634.4A CN202011390634A CN112517947A CN 112517947 A CN112517947 A CN 112517947A CN 202011390634 A CN202011390634 A CN 202011390634A CN 112517947 A CN112517947 A CN 112517947A
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- China
- Prior art keywords
- locking
- ring flange
- block
- clamping mechanism
- flange
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- 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.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention aims to perfectly solve the problems of workpiece alignment and troublesome clamping. The utility model provides a cam disc clamping mechanism, wherein back of the body dish is through round pin hub connection with ring flange locking piece, locking connecting block and ring flange locking piece are through round pin hub connection, locking connecting block and dismantlement rotatory piece are through round pin hub connection, the axle with dismantle rotatory piece axiality cooperation and fix the ring flange part epaxial through locking the bolt, arc hole and rectangular hole cooperation between them realize the clamp tight of ring flange part with loosen, when pressing from both sides the ring flange part, will dismantle rotatory piece counter-clockwise turning earlier and unblock, place the back of the body dish with the flange disc part through the manual work on, and dial three flange disc locking pieces manually, clockwise rotation dismantles rotatory piece and presss from both sides the ring flange part tightly again. The beneficial effects of the invention are as follows: simple structure, convenient operation can swiftly effectually replace dead functions of locks such as traditional telescoping cylinder and motor band-type brake to can realize manual fast switch equipment.
Description
Technical Field
The invention relates to a clamping mechanism, in particular to a cam disc clamping mechanism, and belongs to the technical field of clamps.
Background
With the rapid development of entity economy in China in recent years, a device production and manufacturing mode has a new direction, wherein the important point is that the investment is more inclined, the efficiency is high, the energy is saved, the emission is reduced, and the cost is low; the existing traditional three-jaw and four-jaw chuck mechanisms have obvious defects, and have the main problems of workpiece alignment, troublesome clamping and high technical level required by operators. And only a blank and a heavy workpiece can be clamped, and the parts with higher requirements on position precision and size precision are more difficult to align and clamp quickly and accurately. In view of this, a cam disk clamping mechanism is urgently needed in the industry.
Disclosure of Invention
Aiming at the problems, the invention aims to perfectly solve the problems of workpiece alignment and troublesome clamping.
The invention is realized by adopting the following technical scheme:
a cam disc clamping mechanism comprising: the flange plate part 1, the back plate 2, the flange plate locking block 3, the locking bolt 4, the locking connecting block 5, the dismounting rotating block 6, the shaft 7, the arc hole 8 and the long hole 9. the back plate 2 is connected with the flange plate locking block 3 through a pin shaft, the locking connecting block 5 is connected with the dismounting rotating block 6 through a pin shaft, the shaft 7 is coaxially matched with the dismounting rotating block 6 and fixes the flange plate part 1 on the shaft 7 through the locking bolt 4, the dismounting rotating block 6 is provided with the arc hole 8 and the flange plate locking block 3 is provided with the long hole 9. the arc hole 8 and the long hole 9 are matched to clamp and release the flange plate part 1, when clamping the flange plate part 1, the dismounting rotating block 6 is firstly rotated anticlockwise to unlock (from the position B to the position A), the flange plate part is manually placed on the back plate 2, and manually dial three flange disc locking blocks 3 (the mechanism can increase the flange disc locking blocks according to the size of the flange disc part 1), rotate clockwise to disassemble the rotating block 6 and clamp the flange disc part 1 (the unlocking is carried out from the position A to the position B).
Dismantle the arc hole 8 on the rotatory piece 6 and increase gradually from position A to position B's arc, the distance of A position to the centre of a circle is less than position B to the distance of the centre of a circle, lock connecting block 5 and dismantle the round pin axle of 6 complex of rotatory piece, when reaching position B, can will with ring flange lock 3 dead block connecting pin axle push the right-hand member of rectangular hole 9 (the right-hand member of rectangular hole 9 of figure 5) make ring flange lock block 3 become the horizontality (like figure 6), during the unblock, rotatory piece 6 of dismantlement anticlockwise rotation drives ring flange lock block 3 and rotates around the dorsal disk 2 and ring flange lock block 3 connecting pin axle, make ring flange lock block 3 open, can dismantle ring flange part 1.
The back plate 2 is provided with the three sliding grooves C, so that when the flange plate part 1 is clamped and disassembled conveniently, the locking connecting block 5 can move back and forth along the sliding grooves C, and the locking phenomenon caused by uneven stress when the connecting block is not limited by the sliding grooves C in the back and forth process can be avoided.
The whole process of the flange disc locking mechanism is manually completed, locking is achieved without external forces such as pneumatic energy and electric energy, the technology can be used in multiple fields, for example, manual small-sized rotating hub auxiliary equipment is rapidly switched, after the locking mechanism is completed, a motor can be additionally arranged at the rear of the locking mechanism to drive front-end equipment, more selectivity is increased, and the fast and efficient performance of the locking mechanism is achieved.
The mechanism can be used for strong and light industrial production lines such as machine tool workpiece clamping, modernized food, textile and the like, and in addition, a flange plate on a welding workshop robot of an automobile host factory is clamped, so that a grabbing piece is stable, the space is saved, and the operation and the replacement are convenient.
The beneficial effects of the invention are as follows: simple structure, convenient operation can swiftly effectually replace dead functions of locks such as traditional telescoping cylinder and motor band-type brake to can realize manual fast switch equipment.
Drawings
FIGS. 1 and 2 are schematic structural views of a cam disk clamping mechanism;
fig. 3 is a schematic structural view of the disassembly rotating block 6;
fig. 4 is a schematic structural view of the back plate 2;
fig. 5 is a schematic structural view of the flange locking block 3;
FIG. 6 is an elevation view of a cam disc clamping mechanism;
Detailed Description
1. Referring to fig. 1, 2, 3, 4 and 5, a cam disk clamping mechanism according to the present embodiment includes: the flange plate part 1, the back plate 2, the flange plate locking block 3, the locking bolt 4, the locking connecting block 5, the dismounting rotating block 6, the shaft 7, the arc hole 8 and the long hole 9. the back plate 2 is connected with the flange plate locking block 3 through a pin shaft, the locking connecting block 5 is connected with the dismounting rotating block 6 through a pin shaft, the shaft 7 is coaxially matched with the dismounting rotating block 6 and fixes the flange plate part 1 on the shaft 7 through the locking bolt 4, the dismounting rotating block 6 is provided with the arc hole 8 and the flange plate locking block 3 is provided with the long hole 9. the arc hole 8 and the long hole 9 are matched to clamp and release the flange plate part 1, when clamping the flange plate part 1, the dismounting rotating block 6 is firstly rotated anticlockwise to unlock (from the position B to the position A), the flange plate part is manually placed on the back plate 2, and manually dial three flange disc locking blocks 3 (the mechanism can increase the flange disc locking blocks according to the size of the flange disc part 1), rotate clockwise to disassemble the rotating block 6 and clamp the flange disc part 1 (the unlocking is carried out from the position A to the position B).
2. Referring to fig. 3, 5 and 6, the arc hole 8 on the disassembly rotating block 6 gradually increases from the position a to the position B, the distance from the position a to the center of the circle is smaller than the distance from the position B to the center of the circle, the pin shaft matching the locking connecting block 5 and the disassembly rotating block 6 pushes the pin shaft connecting with the flange locking block 3 to the right end of the strip hole 9 (the right end of the strip hole 9 in fig. 5) to make the flange locking block 3 horizontal (as shown in fig. 6) when reaching the position B, and when unlocking, the disassembly rotating block 6 rotates counterclockwise to drive the flange locking block 3 to rotate around the pin shaft connecting the backing disc 2 and the flange locking block 3, so that the flange locking block 3 opens, and the flange part 1 can be disassembled.
3. Referring to fig. 4, the back plate 2 is provided with three sliding grooves C, so that when the flange plate part 1 is clamped and disassembled, the locking connecting block 5 can move back and forth along the sliding grooves C, and cannot be locked due to uneven stress when no limitation of the sliding grooves C occurs in the back and forth process.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also includes other embodiments that can be derived from the technical solutions of the present invention by those skilled in the art.
Claims (3)
1. The cam disc clamping mechanism is characterized by comprising a flange plate part (1), a back plate (2), a flange plate locking block (3), locking bolts (4), a locking connecting block (5), a dismounting rotating block (6), a shaft (7), arc holes (8) and strip holes (9), wherein the back plate (2) is connected with the flange plate locking block (3) through a pin shaft, the locking connecting block (5) is connected with the dismounting rotating block (6) through a pin shaft, the shaft (7) is matched with the dismounting rotating block (6) in coaxiality and fixes the flange plate part (1) on the shaft (7) through the locking bolts (4), and the dismounting rotating block (6) is provided with the arc holes (8) and the flange plate locking block (3) is provided with the strip holes (9).
2. A cam disc clamping mechanism as claimed in claim 1 wherein the arc hole (8) in the disassembly rotating block (6) increases in arc from position a to position B, the distance from position a to the centre of the circle being less than the distance from position B to the centre of the circle.
3. A cam-disc clamping mechanism according to claim 1, wherein the back disc (2) has three further chutes (C) along which the locking connecting blocks (5) can reciprocate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390634.4A CN112517947A (en) | 2020-12-02 | 2020-12-02 | Cam disc clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390634.4A CN112517947A (en) | 2020-12-02 | 2020-12-02 | Cam disc clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517947A true CN112517947A (en) | 2021-03-19 |
Family
ID=74996232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011390634.4A Pending CN112517947A (en) | 2020-12-02 | 2020-12-02 | Cam disc clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112517947A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202147024U (en) * | 2011-06-13 | 2012-02-22 | 中山市呔铃王汽车服务有限公司 | Dog plate of automotive steel ring |
| CN102581328A (en) * | 2012-03-14 | 2012-07-18 | 赵长军 | Front swinging cylinder-type hollow hydraulic chuck |
| US20140053693A1 (en) * | 2012-08-24 | 2014-02-27 | Brett Womack | Adjustable Socket |
| CN204935433U (en) * | 2015-07-23 | 2016-01-06 | 沈阳维顶机器人有限公司 | Rotate clamping locking mechanism |
| CN209175330U (en) * | 2018-12-04 | 2019-07-30 | 宁波菲仕运动控制技术有限公司 | A kind of cam quick clamping device |
-
2020
- 2020-12-02 CN CN202011390634.4A patent/CN112517947A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202147024U (en) * | 2011-06-13 | 2012-02-22 | 中山市呔铃王汽车服务有限公司 | Dog plate of automotive steel ring |
| CN102581328A (en) * | 2012-03-14 | 2012-07-18 | 赵长军 | Front swinging cylinder-type hollow hydraulic chuck |
| US20140053693A1 (en) * | 2012-08-24 | 2014-02-27 | Brett Womack | Adjustable Socket |
| CN204935433U (en) * | 2015-07-23 | 2016-01-06 | 沈阳维顶机器人有限公司 | Rotate clamping locking mechanism |
| CN209175330U (en) * | 2018-12-04 | 2019-07-30 | 宁波菲仕运动控制技术有限公司 | A kind of cam quick clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: Room 202, Building 15, North Chashang Street, No. 40 Chaxiang Road, Haiqing Town, Huangdao District, Qingdao City, Shandong Province, 266400 Applicant after: Qingdao Bailang Intelligent Equipment Co.,Ltd. Address before: No. 777, Xiali Road, automobile Economic Development Zone, Changchun City, Jilin Province, 130013 Applicant before: JILIN PROVINCE BELONG AUTOMOTIVE EQUIPMENT & TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CB02 | Change of applicant information |