CN211992506U - Variable-pitch clamping device - Google Patents
Variable-pitch clamping device Download PDFInfo
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- CN211992506U CN211992506U CN201922421214.7U CN201922421214U CN211992506U CN 211992506 U CN211992506 U CN 211992506U CN 201922421214 U CN201922421214 U CN 201922421214U CN 211992506 U CN211992506 U CN 211992506U
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Abstract
A pitch clamp device comprising: a first adjusting plate; the second adjusting plate is arranged opposite to the first adjusting plate; the first driving piece is connected with the first adjusting plate and/or the second adjusting plate and is used for driving the first adjusting plate and/or the second adjusting plate to move so as to enable the first adjusting plate and the second adjusting plate to approach or move away from each other; the first clamping mechanisms are respectively connected with the first adjusting plate or the second adjusting plate; every first fixture includes the second driving piece and with two clamping jaws that the second driving piece is connected, the second driving piece is used for driving two the clamping jaw is close to each other or is kept away from each other to make two the clamping jaw snatchs or releases the work piece. This displacement clamping device can snatch a plurality of work pieces automatically to can adjust the interval of a plurality of work pieces simultaneously, promoted and snatched efficiency and go up unloading efficiency.
Description
Technical Field
The utility model relates to an automated production equipment field, especially a displacement clamping device.
Background
In industrial automation, it is often necessary to clamp the product for feeding and discharging. For example, in a process of sand blasting an electronic product casing, the electronic product casing needs to be fed into a sand blasting machine, and blanking is performed after sand blasting is completed. Because the interval between the product is probably different when material loading and unloading, the interval of a plurality of products is adjusted simultaneously to the difficult realization of traditional manipulator, is usually snatched a plurality of casings by the manual work at present and is gone up unloading. However, the manual operation method has high labor cost and low operation efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a pitch-variable clamping device to solve the above problems.
A pitch clamp device comprising: a first adjusting plate; the second adjusting plate is arranged opposite to the first adjusting plate; the first driving piece is connected with the first adjusting plate and/or the second adjusting plate and is used for driving the first adjusting plate and/or the second adjusting plate to move so as to enable the first adjusting plate and the second adjusting plate to approach or move away from each other; the first clamping mechanisms are respectively connected with the first adjusting plate or the second adjusting plate; every first fixture includes the second driving piece and with two clamping jaws that the second driving piece is connected, the second driving piece is used for driving two the clamping jaw is close to each other or is kept away from each other to make two the clamping jaw snatchs or releases the work piece.
Furthermore, the first clamping mechanism further comprises a clamping mounting plate, one end of the second driving piece is connected with the corresponding first adjusting plate or the second adjusting plate, and the other end of the second driving piece is connected with the clamping mounting plate;
sliding grooves are formed in the two sides of the clamping mounting plate respectively, and one end of each clamping jaw is contained in the corresponding sliding groove in a sliding mode.
Furthermore, the clamping mounting plate is convexly provided with at least one positioning column, and the positioning column is used for positioning and pressing the workpiece.
Further, the clamping mounting plate is further provided with an inductor for sensing whether incoming products exist or not.
Furthermore, each clamping jaw comprises a connecting part and a supporting part which are connected, the connecting part is connected with the second driving part, and the supporting part is arranged on one side, back to the other side, of the clamping jaw, of the connecting part.
Furthermore, the number of the abutting parts is two, and the two abutting parts are respectively arranged on two sides of the connecting part.
Furthermore, the first adjusting plate is provided with at least one first sliding hole, and the second adjusting plate is provided with at least one second sliding hole; the variable-pitch clamping device further comprises an installation mechanism, the installation mechanism comprises at least one guide rod, the guide rod penetrates through the first sliding hole and the second sliding hole simultaneously, and the first adjusting plate and the second adjusting plate can slide along the guide rod.
Further, the mounting mechanism further comprises a mounting frame, the mounting frame comprises a mounting part and a guide part vertically connected with the mounting part, and the guide part is provided with a guide hole; the first driving piece is fixedly connected with the mounting part; the guide rod penetrates through the first sliding hole, the guide hole and the second sliding hole simultaneously.
Further, installation mechanism still include the fixed plate and connect in the second fixture of fixed plate, the fixed plate is located first regulating plate with between the second regulating plate, the guide arm wears to locate simultaneously first regulating plate the fixed plate with the second regulating plate.
Above-mentioned displacement clamping device is through a plurality of work pieces of a plurality of fixture centre gripping of a plurality of to adjust the interval of first regulating plate and second regulating plate through first driving piece, thereby adjust a plurality of first fixture's interval, consequently, displacement clamping device can not only snatch a plurality of work pieces automatically, can also adjust the interval of a plurality of work pieces simultaneously, thereby the production process of unloading on the adaptation needs the displacement, this displacement clamping device has promoted and has snatched efficiency and go up unloading efficiency.
Drawings
Fig. 1 is a perspective view of a variable pitch clamp device according to an embodiment of the present invention.
Fig. 2 is a perspective view of the first clamping mechanism in the pitch-variable clamping device shown in fig. 1.
Fig. 3 is an exploded perspective view of the first clamping mechanism shown in fig. 2.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The application provides a displacement clamping device for snatch a plurality of work pieces simultaneously and adjust the distance between a plurality of work pieces. Referring to fig. 1, the pitch-variable clamping device 100 includes a first adjusting plate 10, a second adjusting plate 20, a first driving member 30, and a plurality of first clamping mechanisms 40. The second adjusting plate 20 and the first adjusting plate 10 are disposed opposite to each other, and the first driving member 30 is connected to the first adjusting plate 10 and/or the second adjusting plate 20 and drives the first adjusting plate 10 and/or the second adjusting plate 20 to move so that the first adjusting plate 10 and the second adjusting plate 20 approach to or separate from each other. Each first clamping mechanism 40 is connected to the first adjusting plate 10 or the second adjusting plate 20, and each first clamping mechanism 40 is used for clamping one workpiece 200.
Referring to fig. 2 and 3, each first clamping mechanism 40 includes a second driving member 41 and two clamping jaws 42 connected to the second driving member 41, and the second driving member 41 is used for driving the two clamping jaws 42 to move toward or away from each other, so that the two clamping jaws 42 can grab or release the workpiece 200.
In the present embodiment, the second driving member 41 is a bidirectional cylinder, and two piston rods of the bidirectional cylinder are respectively connected to the two clamping jaws 42 to drive the two clamping jaws 42 to move in opposite directions. In other embodiments, the second driving member 41 may have other structures, for example, the second driving member 41 includes two air cylinders, and the two air cylinders are respectively connected to the two clamping jaws 42.
Variable-pitch clamping device 100 is through a plurality of work pieces 200 of the 40 centre gripping of a plurality of first fixture, and adjust the interval of first regulating plate 10 and second regulating plate 20 through first driving piece 30, thereby adjust the interval of a plurality of first fixture 40, therefore, variable-pitch clamping device 100 can not only snatch a plurality of work pieces automatically, can also adjust the interval of a plurality of work pieces 200 simultaneously, thereby the production process of unloading on the adaptation needs variable-pitch, this variable-pitch clamping device 100 has promoted the efficiency of snatching efficiency and going up the unloading.
Specifically, each clamping jaw 42 includes a connecting portion 421 and a supporting portion 422 connected to each other, the connecting portion 421 is connected to the second driving member 41, and the supporting portion 422 is used for supporting the workpiece 200. In the present embodiment, the supporting portion 422 is disposed on a side of the connecting portion 421 opposite to the other clamping jaw 42, and when the two clamping jaws 42 move away from each other, the supporting portions 422 on the two clamping jaws 42 support the inner side of the workpiece 200 to support the workpiece 200.
It is understood that in other embodiments, the abutting portion 422 can also be disposed on one side of the connecting portion 421 facing the other clamping jaw 42, so that the abutting portions 422 of the two clamping jaws 42 respectively clamp two sides of the workpiece 200, clamp the workpiece 200 when the two clamping jaws 42 are close to each other, and release the workpiece 200 when the two clamping jaws are moved away from each other.
In one embodiment, the number of the supporting portions 422 is two, and the two supporting portions 422 are respectively disposed on two sides of the connecting portion 421. Preferably, the material of the abutting portion 422 is a high-strength adhesive to prevent damage to the workpiece 200.
The first clamping mechanism 40 further includes a clamping mounting plate 43, and one end of the second driving member 41 is connected to the corresponding first adjusting plate 10 or second adjusting plate 20, and the other end is connected to the clamping mounting plate 43.
In one embodiment, the second driving member 41 is fixed to the middle of the clamping mounting plate 43, and the clamping mounting plate 43 is respectively opened at both sides with sliding grooves 431, one end of each clamping jaw 42 is slidably received in the corresponding sliding groove 431, and the other end is used for clamping the workpiece 200.
At least one positioning column 432 is protruded on the clamping mounting plate 43, and the positioning column 432 is used for positioning and pressing the workpiece 200. In the present embodiment, the number of the positioning columns 432 is four, and the four positioning columns 432 are located at four corners of the clamping attachment plate 43. Preferably, the positioning post 432 is made of acrylic rubber, so that the positioning post 432 can prevent the workpiece 200 from being damaged when pressing the workpiece 200.
Preferably, the clamp mounting plate 43 is further provided with a sensor (not shown) for sensing whether there is incoming product. One side of the clamping mounting plate 43 is provided with a mounting hole 433, and the sensor can be arranged in the mounting hole 433.
Referring to fig. 1 to 3, in one embodiment, the first driving member 30 is connected to the first adjusting plate 10 and the second adjusting plate 20, and the first driving member 30 drives the first adjusting plate 10 and the second adjusting plate 20 to move toward or away from each other. In the present embodiment, the first driving member 30 is a bidirectional cylinder, and two piston rods of the bidirectional cylinder are respectively connected to the first adjusting plate 10 and the second adjusting plate 20. In other embodiments, the first driving member 30 may be connected to only the first adjusting plate 10 or the second adjusting plate 20.
The first adjusting plate 10 is provided with at least one first sliding hole 111, the second adjusting plate 20 is provided with at least one second sliding hole 211, and each second sliding hole 211 is arranged corresponding to one first sliding hole 111. In one embodiment, the first adjusting plate 10 is provided with a first protrusion 11 on a side facing the first driving member 30, and the first sliding hole 111 penetrates through the first protrusion 11; the second adjusting plate 20 is provided with a second protrusion 21 on a side facing the first driving member 30, and the second sliding hole 211 penetrates through the second protrusion 21.
The pitch clamp device 100 further comprises a mounting mechanism 50, wherein the mounting mechanism 50 comprises at least one guide rod 51. The guide rods 51 are simultaneously inserted into the corresponding first and second sliding holes 111 and 211, and the first and second adjusting plates 10 and 20 can slide along the guide rods 51. The guide rod 51 serves to guide the movement of the first and second adjusting plates 10 and 20.
The mounting mechanism 50 further includes a mounting bracket 52, the mounting bracket 52 includes a mounting portion 521 and a guide portion 522 vertically connected to the mounting portion 521, and the guide portion 522 has a guide hole 5221.
The first driving member 30 is fixedly connected to the mounting portion 521. The guide rod 51 is simultaneously inserted into the first sliding hole 111, the guide hole 5221 and the second sliding hole 211.
In the present embodiment, the number of the guide portions 522 is two, and the two guide portions 522 are provided on both sides of the mounting portion 521; the number of the guide rods 51, the first sliding holes 111, the second sliding holes 211, and the guide holes 5221 is two.
The mounting mechanism 50 further includes a claw arm 53, the claw arm 53 is connected to a side of the mounting portion 521 away from the first driving member 30, and the variable-pitch clamping device 100 is connected to a driving mechanism (not shown) through the claw arm 53, and the driving mechanism can drive the variable-pitch clamping device 100 to move to the feeding position or the discharging position for material taking. The driving mechanism can be an electric sliding table, a mechanical arm or the like.
When the clamping device is used, the positioning columns 432 of the first clamping mechanisms 40 press and horizontally position the workpieces 200, the second driving part drives the two clamping jaws to move back and forth, so that the two clamping jaws clamp the workpieces 200, and the plurality of first clamping mechanisms 40 can simultaneously grab the plurality of workpieces 200. During discharging, the first driving member 30 drives the first regulating plate 10 and/or the second regulating plate 20 to move, so that the first regulating plate 10 and the second regulating plate 20 are close to or far away from each other, and the distance between the first clamping mechanism 40 on the first regulating plate 10 and the first clamping mechanism 40 on the second regulating plate 20 is adjusted. After the distance is changed, the first clamping mechanism 40 releases the workpiece, and discharging is completed.
In another embodiment, the mounting mechanism 50 further includes a fixing plate and a second clamping mechanism (not shown) connected to the fixing plate, the fixing plate is disposed between the first adjusting plate 10 and the second adjusting plate 20, and the guide rods are simultaneously inserted through the first adjusting plate 10, the fixing plate and the second adjusting plate 20. The second clamping mechanism has the same structure as the first clamping mechanism 40, and when the first driving member 30 drives the first adjusting plate 10 and the second adjusting plate 20 to move, the fixing plate maintains its original position, so that the intervals among the first adjusting plate 10, the second adjusting plate 20, and the fixing plate are adjusted. It can be understood that the number of the fixing plates can be set to be more than one according to requirements.
The variable-pitch clamping device 100 comprises a first adjusting plate 10, a second adjusting plate 20, a first driving part 30 and a plurality of first clamping mechanisms 40, can simultaneously clamp a plurality of workpieces 200, and can adjust the spacing of the plurality of first clamping mechanisms 40, so that the variable-pitch clamping device 100 can be used for simultaneously loading and unloading a plurality of processed products, manual operation is replaced, the automation degree of a workshop is improved, manpower is saved, and the operating environment is improved; the variable-pitch clamping device 100 is simple in structure, high in working efficiency and low in input cost.
In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.
Claims (9)
1. A pitch clamp, comprising:
a first adjusting plate;
the second adjusting plate is arranged opposite to the first adjusting plate;
the first driving piece is connected with the first adjusting plate and/or the second adjusting plate and is used for driving the first adjusting plate and/or the second adjusting plate to move so as to enable the first adjusting plate and the second adjusting plate to approach or move away from each other; and
the first clamping mechanisms are respectively connected with the first adjusting plate or the second adjusting plate;
every first fixture includes the second driving piece and with two clamping jaws that the second driving piece is connected, the second driving piece is used for driving two the clamping jaw is close to each other or is kept away from each other to make two the clamping jaw snatchs or releases the work piece.
2. The pitch clamp apparatus of claim 1, wherein said first clamp mechanism further comprises a clamp mounting plate, one end of said second driving member being connected to the corresponding one of said first adjusting plate or said second adjusting plate, and the other end being connected to said clamp mounting plate;
sliding grooves are formed in the two sides of the clamping mounting plate respectively, and one end of each clamping jaw is contained in the corresponding sliding groove in a sliding mode.
3. The pitch clamp of claim 2 wherein said clamp mounting plate has at least one locating post projecting therefrom for locating and pressing a workpiece.
4. The pitch clamp of claim 2 wherein said clamp mounting plate further comprises a sensor for sensing the presence of incoming product.
5. The pitch-changing clamping device as claimed in claim 1, wherein each clamping jaw comprises a connecting portion and a supporting portion, the connecting portion is connected with the second driving member, and the supporting portion is arranged on one side of the connecting portion, which is opposite to the other clamping jaw.
6. The pitch-changing clamping device as claimed in claim 5, wherein the number of said abutting portions is two, and two of said abutting portions are respectively provided on both sides of said connecting portion.
7. Pitch clamp device according to claim 1,
the first adjusting plate is provided with at least one first sliding hole, and the second adjusting plate is provided with at least one second sliding hole;
the variable-pitch clamping device further comprises an installation mechanism, the installation mechanism comprises at least one guide rod, the guide rod penetrates through the first sliding hole and the second sliding hole simultaneously, and the first adjusting plate and the second adjusting plate can slide along the guide rod.
8. The pitch-changing clamping device as claimed in claim 7, wherein the mounting mechanism further comprises a mounting frame, the mounting frame comprises a mounting portion and a guide portion vertically connected with the mounting portion, and the guide portion is provided with a guide hole;
the first driving piece is fixedly connected with the mounting part;
the guide rod penetrates through the first sliding hole, the guide hole and the second sliding hole simultaneously.
9. The pitch-changing clamping device as claimed in claim 8, wherein said mounting mechanism further comprises a fixed plate and a second clamping mechanism connected to said fixed plate, said fixed plate is disposed between said first adjusting plate and said second adjusting plate, and said guide rod is simultaneously inserted through said first adjusting plate, said fixed plate and said second adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421214.7U CN211992506U (en) | 2019-12-27 | 2019-12-27 | Variable-pitch clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421214.7U CN211992506U (en) | 2019-12-27 | 2019-12-27 | Variable-pitch clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992506U true CN211992506U (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922421214.7U Active CN211992506U (en) | 2019-12-27 | 2019-12-27 | Variable-pitch clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992506U (en) |
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2019
- 2019-12-27 CN CN201922421214.7U patent/CN211992506U/en active Active
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Address after: 450016 standard workshop No.7, Henan Zhengzhou export processing zone, 9th Street, Zhengzhou Economic Development Zone, Henan Province Patentee after: Fulian Precision Electronics (Zhengzhou) Co.,Ltd. Address before: 450016 standard workshop No.7, Henan Zhengzhou export processing zone, 9th Street, Zhengzhou Economic Development Zone, Henan Province Patentee before: Futaihua precision electronics (Zhengzhou) Co.,Ltd. |