CN210252952U - Clamp for spraying production line - Google Patents
Clamp for spraying production line Download PDFInfo
- Publication number
- CN210252952U CN210252952U CN201920616049.8U CN201920616049U CN210252952U CN 210252952 U CN210252952 U CN 210252952U CN 201920616049 U CN201920616049 U CN 201920616049U CN 210252952 U CN210252952 U CN 210252952U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- groove
- clamping
- clamping block
- clamp
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000005507 spraying Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims 5
- 238000003754 machining Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a clamp, in particular to a clamp for a spraying production line, wherein the clamp comprises a bottom plate and a clamping block; one side of the bottom plate is rotatably connected with a rotating shaft, the other side of the bottom plate is provided with a groove for accommodating the sliding rail, two groups of belt wheel units which are symmetrically arranged are arranged in the groove, and the two groups of belt wheel units are both connected with the sliding rail in a sliding manner; the clamping block is provided with a connecting part, a free part extending upwards and outwards in an inclined way, and a clamping part extending downwards and inwards in an inclined way and abutting against the lower part of the bottom plate; the connecting part is fixedly connected with the rotating shaft and used for driving the clamping block to rotate; the free part is fixedly connected with the bottom plate through an elastic mechanism; the utility model discloses simple structure has advantages such as reduction equipment cost, improvement work piece machining precision.
Description
Technical Field
The utility model relates to an anchor clamps, concretely relates to anchor clamps for spraying production line.
Background
The processing of the current spraying production line adopts a special clamp for positioning and clamping; the current main clamp has the disadvantages of complex structure, high cost, high labor intensity, and poor consistency of clamping force, which causes low consistency of workpiece processing precision and the like, and directly influences the product percent of pass.
Therefore, it is necessary to design a clamp with simple structure, convenient clamping and consistent clamping force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide anchor clamps for spraying production line to it is complicated to have its structure of anchor clamps for spraying production line among the solution prior art, and is with high costs, and intensity of labour is big, and the unanimous poor problem of clamp force.
The utility model is realized in such a way that the spraying production line is provided with a slide rail, wherein the clamp comprises a bottom plate and a clamping block;
the middle part of one side of the bottom plate is rotatably connected with a rotating shaft, and the other side of the bottom plate is provided with a groove for accommodating the sliding rail;
the two groups of belt wheel units are arranged in the groove and are symmetrically arranged, and the two groups of belt wheel units are connected with the sliding rail in a sliding manner;
the clamping block comprises a connecting part, a free part extending upwards and outwards in an inclined mode, and a clamping part extending downwards and inwards in an inclined mode and abutting against the lower part of the bottom plate; the connecting part is fixedly connected with the rotating shaft and used for driving the clamping block to rotate; the free part is fixedly connected with the bottom plate through an elastic mechanism. Preferably, the elastic mechanism comprises two symmetrically arranged springs, one end of each of the two springs is fixedly connected with the upper part of the bottom plate, and the other end of each of the two springs is fixedly connected with the free part of the clamping block.
Preferably, the belt wheel unit comprises two rollers arranged in parallel, and the two rollers are rotatably connected in the groove in a manner of being parallel to the bottom plate through a bolt respectively; the roller is provided with a sliding groove, the sliding groove is designed along the circumference of the roller, and the sliding groove is connected with the sliding rail in a sliding manner.
Preferably, a buffer is further disposed between the clamping portion and the bottom plate.
Preferably, the clamping part is provided with a mounting groove; one end of the buffer piece is connected to the mounting groove in an embedded mode; the other end of the buffer piece extends out of the clamping part from the mounting groove and abuts against the lower part of the bottom plate.
Preferably, the buffer member is silicone rubber.
The utility model discloses a spraying is anchor clamps for production line's technological effect does:
(1) the structure of a traditional clamp adopted by a spraying production line is improved, and a clamping block is adopted to clamp a workpiece placed between a clamping part and a bottom plate under the coordination of an elastic mechanism; the cylinder is through pressing from both sides tight piece application of force to the pivot on the drive bottom plate rotates, can make the free portion of pressing from both sides tight piece can rotate certain angle along the direction of force, and open or close clamping part and be used for reaching and open or press from both sides tight work piece, reduction equipment input cost.
(2) According to the force transmission principle, the force brought by the elastic mechanism is transferred from the free part of the clamping block to the clamping part of the clamping block, so that the clamping force of the clamp on the workpiece can be kept under the condition that the air cylinder does not apply force, the consistency of the force of the clamp is effectively kept, and the clamp is prevented from loosening and affecting the processing quality of the workpiece.
(3) A buffer piece is arranged between the clamping part and the bottom plate and used for buffering the condition that the workpiece is abraded and deformed when the clamping block clamps the workpiece, meanwhile, the matching degree of the clamping block and the bottom plate can also be improved, the consistency of the force of the clamp is effectively kept, and the machining precision of the spraying production line on the workpiece is improved.
Drawings
FIG. 1: the embodiment of the utility model provides a whole structure schematic diagram of anchor clamps for spraying production line is related.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. 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 "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.
Please refer to fig. 1, which is an embodiment of the present invention, the clamp for spraying production line in the embodiment is used for fixing a workpiece on an auxiliary spraying production line, a slide rail is arranged on the spraying production line, the clamp for spraying production line in the embodiment is connected to the slide rail, wherein the clamp comprises a bottom plate 1 and a clamping block 2, and each component of the clamp for spraying production line is further described as follows:
the middle part of one side of the bottom plate 1 is rotatably connected with a rotating shaft 6, the other side of the bottom plate is provided with a groove 4 for accommodating a sliding rail, two groups of belt wheel units which are symmetrically arranged are arranged in the groove 4 and are respectively arranged at the upper end and the lower end of the groove, and the two groups of belt wheel units are both connected with the sliding rail in a sliding way, so that the bottom plate 1 can move leftwards or rightwards along the sliding rail;
the clamping block 2 comprises a connecting part 22, a free part 21 extending upwards and outwards in an inclined way, and a clamping part 23 extending downwards and inwards in an inclined way and abutting against the lower part of the bottom plate; the connecting part 22 is fixedly connected with the rotating shaft 6 and used for driving the clamping block 2 to rotate; the free part 21 is fixedly connected with the bottom plate 1 through an elastic mechanism 5;
the clamping portion 23 clamps the workpiece placed between the clamping portion 23 and the base plate 1 by the engagement of the elastic mechanism 5.
Therefore, the utility model discloses a press from both sides tight piece 2 and adopt the cylinder drive to carry out the clamping, simple structure reduces the equipment input cost, also keeps the clamp force uniformity simultaneously to ensure the precision uniformity of processing the work piece.
Furthermore, the elastic mechanism 5 comprises two symmetrically arranged springs, one end of each of the two springs is fixedly connected with the upper part of the bottom plate 1, and the other end of each of the two springs is fixedly connected with the free part 21 of the clamping block 2. Accordingly, the free portion of the clamp block 2 is forced to act on the end portion of the spring to be compressed, and the compression spring tries to return to its original shape, so that the load is pushed back, and therefore, the clamping force of the clamping portion of the clamp block 2 is kept constant by the characteristics of the spring.
Further, the belt wheel unit comprises two rollers 11 which are arranged in parallel, and the two rollers 11 are respectively connected in the groove 4 in a rotating manner in parallel to the bottom plate 1 through a bolt; the roller 11 is provided with a sliding groove 100, the sliding groove 100 is designed along the circumference of the roller 11, and the roller 11 is slidably connected to the sliding rail through the sliding groove 100.
Referring to fig. 1, as another embodiment of the present invention, a buffer 7 is further disposed between the clamping portion 23 and the bottom plate 1. Accordingly, the impact force of the clamping block 2 on the workpiece can be buffered, and the machining yield of the workpiece is improved.
Referring to fig. 1, as another embodiment of the present invention, a mounting groove is formed on the clamping portion 23; one end of the buffer member 7 is embedded and connected on the mounting groove; the other end of the buffer member 7 extends out of the clamping portion 23 from the mounting groove and abuts against the lower portion of the bottom plate 1, and preferably, the buffer member 7 is made of silica gel. Therefore, the clamping device is used for buffering the condition that the workpiece is abraded and deformed when the clamping block 2 clamps the workpiece, meanwhile, the matching degree of the clamping block 2 and the bottom plate 1 can be improved, the consistency of the force of the clamp is effectively kept, and the machining precision of the spraying production line on the workpiece is improved.
The structure of the device is optimized, the structure is simpler, the equipment investment cost is reduced, the clamping force is consistent, the consistency of the machining precision of the workpiece can be improved, and the machining quality and the qualification rate of products are improved.
The above is merely a preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The anchor clamps for the spraying production line, be provided with the slide rail on the spraying production line, its characterized in that: the clamp comprises a bottom plate, a belt wheel unit and a clamping block;
the middle part of one side of the bottom plate is rotatably connected with a rotating shaft, and the other side of the bottom plate is provided with a groove for accommodating the sliding rail;
the two groups of belt wheel units are arranged in the groove and are symmetrically arranged, and the two groups of belt wheel units are connected with the sliding rail in a sliding manner;
the clamping block comprises a connecting part, a free part extending upwards and outwards in an inclined mode, and a clamping part extending downwards and inwards in an inclined mode and abutting against the lower part of the bottom plate; the connecting part is fixedly connected with the rotating shaft and used for driving the clamping block to rotate; the free part is fixedly connected with the bottom plate through an elastic mechanism.
2. The jig for painting production lines according to claim 1, characterized in that: the elastic mechanism comprises two symmetrically arranged springs, one ends of the two springs are fixedly connected with the upper part of the bottom plate, and the other ends of the two springs are fixedly connected with the free part of the clamping block.
3. The jig for painting production lines according to claim 1, characterized in that: the belt wheel unit comprises two rollers which are arranged in parallel, and the two rollers are respectively connected in the groove in a rotating manner in parallel to the bottom plate through a bolt; the roller is provided with a sliding groove, the sliding groove is designed along the circumference of the roller, and the sliding groove is connected with the sliding rail in a sliding manner.
4. The jig for a painting production line according to claim 1, 2 or 3, characterized in that: a buffer part is arranged between the clamping part and the bottom plate.
5. The jig for painting production lines according to claim 4, characterized in that: the clamping part is provided with a mounting groove; one end of the buffer piece is connected to the mounting groove in an embedded mode; the other end of the buffer piece extends out of the clamping part from the mounting groove and abuts against the lower part of the bottom plate.
6. The jig for painting production lines according to claim 4, characterized in that: the buffer piece is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920616049.8U CN210252952U (en) | 2019-04-30 | 2019-04-30 | Clamp for spraying production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920616049.8U CN210252952U (en) | 2019-04-30 | 2019-04-30 | Clamp for spraying production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210252952U true CN210252952U (en) | 2020-04-07 |
Family
ID=70023397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920616049.8U Expired - Fee Related CN210252952U (en) | 2019-04-30 | 2019-04-30 | Clamp for spraying production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210252952U (en) |
-
2019
- 2019-04-30 CN CN201920616049.8U patent/CN210252952U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |