CN111390782A - Guarantee tool of panel plane degree processing - Google Patents
Guarantee tool of panel plane degree processing Download PDFInfo
- Publication number
- CN111390782A CN111390782A CN201910005819.XA CN201910005819A CN111390782A CN 111390782 A CN111390782 A CN 111390782A CN 201910005819 A CN201910005819 A CN 201910005819A CN 111390782 A CN111390782 A CN 111390782A
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- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 10
- 238000003754 machining Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
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- Jigs For Machine Tools (AREA)
Abstract
The embodiment of the invention discloses a jig for ensuring the flatness processing of a plate, which relates to the field of fixed equipment and comprises a bottom plate, a floating positioning assembly and a rotary clamping cylinder assembly, wherein the floating positioning assembly can adjust the height according to the curvature of the lower surface of the plate to be processed and supports the plate to be processed; the rotary clamping cylinder assembly is arranged at the edge of the bottom plate and used for applying a downward pressing force to the plate to be processed and is matched with the floating positioning assembly to fix the plate to be processed. The floating support reduces the influence on the flatness after processing due to the deformation of the plate, is more beneficial to processing production and improves the processing precision; the rotary clamping cylinder assembly presses the plate, so that manpower can be liberated to a greater extent, and the processing efficiency is improved; the plate positioning and clamping device has the advantages of simple structure, low production cost, small occupied space and high machining efficiency, and can effectively position and clamp plates with higher machining precision requirements.
Description
Technical Field
The embodiment of the invention relates to the field of fixing equipment, in particular to a jig for ensuring the flatness processing of a plate.
Background
In the prior art, the plate processing mainly comprises the following fixing modes: the side faces are propped against and fixed, the pressing plate presses the periphery, and the magnetic disk is sucked and fixed or the sucking disk is fixed. In the scheme, the cutter is easy to shake when the side faces support and fix the plate to be larger, and the flatness is not easy to guarantee; when the pressing plate presses the periphery or the magnetic disc is sucked to process, the deformation of the plate can influence the flatness after processing, the sucking disc is higher in requirement when fixed, the aluminum plate is not easy to suck, and the flatness after processing is still greatly influenced by the deformation of the plate.
Disclosure of Invention
Therefore, the embodiment of the invention provides a jig for ensuring the flatness processing of a plate, so as to solve the problem that the flatness of the processed plate cannot be ensured in the prior art.
In order to achieve the above object, an embodiment of the present invention provides a jig for ensuring flatness processing of a plate, where the jig for ensuring flatness processing of a plate includes:
a base plate;
the floating positioning assemblies are arranged at the edges of the bottom plate, can adjust the height according to the curvature of the lower surface of the plate to be processed and support the plate to be processed;
the rotary clamping cylinder assemblies are arranged at the edge of the bottom plate and used for applying a downward pressing force to the plate to be processed and are matched with the floating positioning assembly to fix the plate to be processed.
The embodiment of the invention is also characterized in that the floating positioning component comprises a fixed sliding pair, a vertical moving block, a horizontal moving block, a tension spring and a resetting device, a vertical channel extending along the vertical direction is arranged in the fixed sliding pair, a horizontal channel extending along the horizontal direction and communicated with the vertical channel is arranged at the lower end of the fixed sliding pair, one end of the horizontal moving block is provided with an inclined plane, one end of the horizontal moving block is inserted into the horizontal channel in a sliding way, the lower end of the vertical moving block is slidably inserted into the vertical channel, the lower end of the vertical moving block is abutted against the inclined plane, one end of the tension spring is connected with the horizontal moving block, the other end of the tension spring is connected with the fixed sliding pair, the reset device is connected with the other end of the horizontal moving block and is used for driving the horizontal moving block to move towards the outside of the horizontal channel.
The embodiment of the invention is further characterized in that the floating positioning assembly further comprises a fixing piece, one end of the fixing piece is connected with the resetting device, and the other end of the fixing piece is connected with the fixed sliding pair.
An embodiment of the invention is further characterized in that the resetting device is a cylinder or a hydraulic cylinder.
The embodiment of the invention is further characterized in that one side of the horizontal moving block is provided with a tension spring fixing shaft, one end of a tension spring is sleeved on the periphery of the tension spring fixing shaft, and the other end of the tension spring is connected with the side wall of the fixed sliding pair through a screw.
The embodiment of the invention is further characterized in that the rotary clamping cylinder assembly comprises a rotary clamping cylinder, a swing arm and an adjustable pressure lever, a piston rod of the rotary clamping cylinder is connected with one end of the swing arm, a threaded through hole is formed in the other end of the swing arm, and the upper end of the adjustable pressure lever is in threaded fit with the threaded through hole.
The embodiment of the invention is further characterized in that the lower end of the adjustable pressure rod is provided with a pressing part, and the outer diameter of the pressing part is larger than that of the adjustable pressure rod.
The embodiment of the invention is further characterized in that at least one limiting block is respectively arranged at two ends of the bottom plate, and a first limiting step is arranged at the upper end of each limiting block.
The embodiment of the invention is further characterized in that the upper end of the fixed sliding pair is provided with a second limiting step.
The embodiment of the invention has the following advantages: the jig for ensuring the flatness processing of the plate provided by the embodiment of the invention adopts the floating support, so that the influence of the deformation of the plate on the flatness after processing can be well reduced, the processing production is more facilitated, and the processing precision is improved; the rotary clamping cylinder assembly is used for pressing the plate, so that the manpower can be liberated to a greater extent, the labor intensity of workers is reduced, and the processing efficiency is improved; compare in traditional location clamp tight fixed mode, the tool of assurance panel flatness processing of this embodiment can not have the shake sword phenomenon, has simple structure, low in production cost, takes up an area of the advantage that the space is little and machining efficiency is high, can effectually fix a position the clamp tight to the higher panel of machining precision requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic view of a three-dimensional structure of a jig for ensuring flatness processing of a plate according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic perspective view of a floating positioning assembly according to an embodiment of the present invention;
fig. 4 is a schematic connection diagram of the vertical moving block and the horizontal moving block according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of a rotary clamping cylinder assembly according to an embodiment of the present invention.
Description of reference numerals: 1. a base plate; 2. a floating positioning assembly; 3. a rotary clamping cylinder assembly; 4. a limiting block; 21. fixing a sliding pair; 22. a vertical moving block; 23. a horizontal moving block; 24. a tension spring; 25. a resetting device; 26. a fixing member; 27. a tension spring fixing shaft; 28. a bevel; 31. a rotary clamping cylinder; 32. swinging arms; 33. an adjustable pressure lever; 34. a pressing part; 41. a first limit step; 42. and a second limit step.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 and 2, the jig for ensuring flatness processing of a plate includes: the clamping device comprises a base plate 1, ten floating positioning assemblies 2 and fourteen rotary clamping cylinder assemblies 3, wherein six floating positioning assemblies 2 are arranged on the edge of one side of the base plate 1, and the rest four floating positioning assemblies 2 are arranged on the edge of the other side of the base plate 1. Of course, the number and the arrangement positions of the floating positioning assemblies 2 and the rotary clamping cylinder assemblies 3 are not limited to the above, and are determined according to actual needs.
The bottom plate 1 is of a rectangular plate structure or a rectangular frame structure, the bottom plate 1 is used for fixing the floating positioning assembly 2 and the rotary clamping cylinder assembly 3, the floating positioning assembly 2 and the rotary clamping cylinder assembly 3 are ensured to be located on the same reference surface, and machining precision is improved.
As shown in fig. 3 and 4, the floating positioning assembly 2 can adjust the height according to the curvature of the lower surface of the plate to be processed, and support the plate to be processed. The floating positioning assembly 2 comprises a fixed sliding pair 21, a vertical moving block 22, a horizontal moving block 23, a tension spring 24 and a resetting device 25. The fixed sliding pair 21 is fixed on the edge of the bottom plate 1 through a screw, a vertical channel extending along the vertical direction is arranged inside the fixed sliding pair 21, and the vertical channel extends to the upper end of the fixed sliding pair 21. The lower end of the fixed sliding pair 21 is provided with a horizontal channel which extends along the horizontal direction and is communicated with the vertical channel, and the horizontal channel is vertical to the vertical channel. The horizontal moving block 23 is a rectangular parallelepiped, one end of the horizontal moving block 23 is provided with an inclined surface 28, one side of the horizontal moving block 23 is provided with a tension spring fixing shaft 27, and one end of the horizontal moving block 23 is slidably inserted into the horizontal channel. The vertical moving block 22 is a rectangular parallelepiped, the lower end of the vertical moving block 22 is slidably inserted into the vertical channel, and the lower end of the vertical moving block 22 abuts against the inclined surface 28. When the horizontal moving block 23 moves towards the horizontal channel, the horizontal moving block 23 can move upwards against the vertical moving block 22; when the horizontal moving block 23 moves towards the outside of the horizontal channel, the vertical moving block 22 moves downwards; when the horizontal moving block 23 is static, the vertical moving block 22 and the inclined plane 28 of the horizontal moving block 23 form an inclined plane self-locking structure, even if the upper end of the vertical moving block 22 is pressed, the horizontal moving block 23 cannot move, and the influence on the flatness of the plate due to the movement of the vertical moving block 22 in the machining process is avoided.
One end of the tension spring 24 is sleeved on the periphery of the tension spring fixing shaft 27, and the other end of the tension spring 24 is connected with the side wall of the fixed sliding pair 21 through a screw. Extension spring 24 is used for supplying water translational motion piece 23 and applys a horizontal inward pulling force, and tensile size needs to be confirmed through the experiment in advance, ensures that horizontal motion piece 23 slides to horizontal passageway under extension spring 24's effect, and vertical motion piece 22 upward movement can be lifted to horizontal motion piece 23, and after vertical motion piece 22 and the panel that treats processing contacted, vertical motion piece 22 no longer rose to realize the floating support. The resetting device 25 is used for driving the horizontal moving block 23 to move towards the outside of the horizontal channel, and at the moment, the inclined surface self-locking structure is unlocked. The resetting device 25 is a cylinder in this embodiment, a piston rod of the cylinder is connected with one end of the horizontal moving block 23, a cylinder body of the cylinder is hinged with one end of a fixing member 26, the fixing member is a strip-shaped metal plate, and the other end of the fixing member 26 is connected with a side wall of the fixed sliding pair 21 through a screw. The jig of assurance panel plane degree processing of this embodiment can reduce the influence to the processing back plane degree because of panel itself warp well through adopting floating the support, more does benefit to processing production, improves the machining precision.
As shown in fig. 5, the rotary clamping cylinder assembly 3 is used to apply a downward pressing force to the plate to be processed and fix the plate to be processed in cooperation with the floating positioning assembly 2. The rotary clamping cylinder assembly 3 comprises a rotary clamping cylinder 31, a swing arm 32 and an adjustable pressure rod 33, a cylinder body of the rotary clamping cylinder 31 is fixedly installed on the edge of the base plate 1, a piston rod of the rotary clamping cylinder 31 is connected with one end of the swing arm 32, a threaded through hole is formed in the other end of the swing arm 32, the upper end of the adjustable pressure rod 33 is in threaded fit with the threaded through hole, the upper end of the adjustable pressure rod 33 is rotated, the height of the lower end of the adjustable pressure rod 33 can be changed, and therefore the pressure applied to the plate is changed. The rotary clamping cylinder assembly 3 is used for pressing the plate, so that the manpower can be liberated to a greater extent, the labor intensity of workers is reduced, and the processing efficiency is improved.
Further, both ends of the bottom plate 1 are respectively provided with at least one limiting block 4, the upper end of the limiting block 4 is provided with a first limiting step 41, the first limiting step 41 can limit the plate, the plate can be rapidly and accurately placed to a preset position, and the processing efficiency is improved.
The working principle is as follows: when the device is used, a plate is placed above the vertical moving block 22, and the edges of the two ends of the plate abut against the first limiting step 41 of the limiting block 4; because the tension spring 24 can apply a horizontal inward pulling force to the water translational moving block 23, the horizontal moving block 23 slides in the horizontal channel under the action of the tension spring 24, the horizontal moving block 23 can push the vertical moving block 22 to move upwards, after the vertical moving block 22 is contacted with a plate to be processed, the vertical moving block 22 does not ascend, and the vertical moving block 22 realizes floating support on the plate to be processed; and then the rotary clamping cylinder 31 is driven to work, the piston rod of the rotary clamping cylinder 31 rotates in the forward direction to enable the swing arm 32 to rotate to the position above the edge of the plate (avoiding a processing position), meanwhile, the piston rod of the rotary clamping cylinder 31 contracts towards the cylinder body of the rotary clamping cylinder 31, so that the lower end of the adjustable pressure rod 33 applies a downward pressing force to the plate, and the plate can be fixed and stabilized by matching the floating positioning assembly 2 with the rotary clamping cylinder assembly 3. After the processing is finished, the rotary clamping cylinder 31 is driven to work again, the piston rod of the rotary clamping cylinder 31 rotates reversely and extends, the swing arm 32 is enabled to rotate to the outer side of the plate, the piston rod of the driving cylinder contracts again, the horizontal moving block 23 is driven by the cylinder to move outwards towards the horizontal channel, and at the moment, the inclined surface self-locking structure is unlocked.
Example 2
As shown in fig. 2 and 3, the embodiment is based on embodiment 1, and the difference between the embodiment and embodiment 1 is that the upper end of the fixed sliding pair 21 in the embodiment is provided with a second limit step 42, when the plate does not need to be supported by using the vertical moving block 22, the edge of the plate can be placed on the lower step surface of the second limit step 42, and the edge of the plate can be abutted against the second limit step 42, and the plate can be quickly and accurately placed to a predetermined position by matching the first limit step 41 with the second limit step 42, so that the processing efficiency is improved. Furthermore, the lower end of the adjustable pressure rod 33 is provided with a pressing part 34, the outer diameter of the pressing part 34 is larger than that of the adjustable pressure rod 33, and the pressing part 34 increases the contact surface with the plate, so that the plate is better pressed, and the processing precision is further improved. The jig for ensuring the flatness processing of the plate in the embodiment adopts the floating support, so that the influence of the deformation of the plate on the flatness after processing can be well reduced, the jig is more beneficial to processing production, and the processing precision is improved; the rotary clamping cylinder assembly 3 is used for pressing the plate, so that the manpower can be liberated to a greater extent, the labor intensity of workers is reduced, and the processing efficiency is improved; compare in traditional location clamp tight fixed mode, the tool of assurance panel flatness processing of this embodiment can not have the shake sword phenomenon, has simple structure, low in production cost, takes up an area of the advantage that the space is little and machining efficiency is high, can effectually fix a position the clamp tight to the higher panel of machining precision requirement.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a guarantee tool of panel plane degree processing which characterized in that, guarantee tool of panel plane degree processing includes:
a base plate;
the floating positioning assemblies are arranged at the edges of the bottom plate, can adjust the height according to the curvature of the lower surface of the plate to be processed and support the plate to be processed;
the rotary clamping cylinder assemblies are arranged at the edge of the bottom plate and used for applying a downward pressing force to the plate to be processed and are matched with the floating positioning assembly to fix the plate to be processed.
2. The jig for ensuring the flatness processing of the plate according to claim 1, wherein the floating positioning assembly comprises a fixed sliding pair, a vertical moving block, a horizontal moving block, a tension spring and a reset device, a vertical channel extending along a vertical direction is arranged inside the fixed sliding pair, a horizontal channel extending along the horizontal direction and communicated with the vertical channel is arranged at the lower end of the fixed sliding pair, an inclined plane is arranged at one end of the horizontal moving block, one end of the horizontal moving block is slidably inserted into the horizontal channel, the lower end of the vertical moving block is slidably inserted into the vertical channel, the lower end of the vertical moving block abuts against the inclined plane, one end of the tension spring is connected with the horizontal moving block, the other end of the tension spring is connected with the fixed sliding pair, and the reset device is connected with the other end of the horizontal moving block, the reset device is used for driving the horizontal moving block to move towards the outside of the horizontal channel.
3. The jig for ensuring the flatness processing of the plate according to claim 2, wherein the floating positioning assembly further includes a fixing member, one end of the fixing member is connected to the resetting device, and the other end of the fixing member is connected to the fixed sliding pair.
4. The jig for ensuring the flatness processing of the plate according to claim 2 or 3, wherein the resetting device is an air cylinder or a hydraulic cylinder.
5. The jig for ensuring the flatness processing of the plate according to claim 4, wherein one side of the horizontal moving block is provided with a tension spring fixing shaft, one end of the tension spring is sleeved on the periphery of the tension spring fixing shaft, and the other end of the tension spring is connected with the side wall of the fixed sliding pair through a screw.
6. The jig for ensuring the flatness processing of the plates according to claim 1 or 5, wherein the rotary clamping cylinder assembly comprises a rotary clamping cylinder, a swing arm and an adjustable pressure rod, a piston rod of the rotary clamping cylinder is connected with one end of the swing arm, a threaded through hole is formed in the other end of the swing arm, and the upper end of the adjustable pressure rod is in threaded fit with the threaded through hole.
7. The jig for ensuring flatness processing of plates according to claim 6, wherein a pressing portion is provided at a lower end of the adjustable pressing rod, and an outer diameter of the pressing portion is larger than an outer diameter of the adjustable pressing rod.
8. The jig for ensuring the flatness processing of the plate according to claim 5 or 7, wherein at least one limiting block is respectively arranged at two ends of the bottom plate, and a first limiting step is arranged at the upper end of the limiting block.
9. The jig for ensuring the flatness processing of the plate according to claim 8, wherein a second limiting step is arranged at the upper end of the fixed sliding pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910005819.XA CN111390782A (en) | 2019-01-03 | 2019-01-03 | Guarantee tool of panel plane degree processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910005819.XA CN111390782A (en) | 2019-01-03 | 2019-01-03 | Guarantee tool of panel plane degree processing |
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| Publication Number | Publication Date |
|---|---|
| CN111390782A true CN111390782A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910005819.XA Pending CN111390782A (en) | 2019-01-03 | 2019-01-03 | Guarantee tool of panel plane degree processing |
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| Country | Link |
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| CN (1) | CN111390782A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478734A (en) * | 2020-12-04 | 2021-03-12 | 深圳市大成精密设备有限公司 | Draw-out device and unloading equipment on multiply wood dolly of range upon range of formula plywood |
| CN113247549A (en) * | 2021-06-24 | 2021-08-13 | 福莱盈电子股份有限公司 | Flexible circuit board element transportation device |
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|---|---|---|---|---|
| KR101029940B1 (en) * | 2010-11-19 | 2011-04-22 | (주)에스엔씨 | A correcting device for bending of a board |
| CN105234719A (en) * | 2015-11-18 | 2016-01-13 | 广西大学 | Special clamp for pneumatic type tire mold slideway |
| CN205968310U (en) * | 2016-05-06 | 2017-02-22 | 苏州品汇精密电子有限公司 | Floating gripper machine tooling anchor clamps |
| CN207746545U (en) * | 2018-01-12 | 2018-08-21 | 东莞市建昌实业有限公司 | A kind of floating positioning fixture controlled using cylinder |
| CN209408315U (en) * | 2019-01-03 | 2019-09-20 | 深圳市大成精密设备有限公司 | A kind of jig guaranteeing the processing of plate plane degree |
-
2019
- 2019-01-03 CN CN201910005819.XA patent/CN111390782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101029940B1 (en) * | 2010-11-19 | 2011-04-22 | (주)에스엔씨 | A correcting device for bending of a board |
| CN105234719A (en) * | 2015-11-18 | 2016-01-13 | 广西大学 | Special clamp for pneumatic type tire mold slideway |
| CN205968310U (en) * | 2016-05-06 | 2017-02-22 | 苏州品汇精密电子有限公司 | Floating gripper machine tooling anchor clamps |
| CN207746545U (en) * | 2018-01-12 | 2018-08-21 | 东莞市建昌实业有限公司 | A kind of floating positioning fixture controlled using cylinder |
| CN209408315U (en) * | 2019-01-03 | 2019-09-20 | 深圳市大成精密设备有限公司 | A kind of jig guaranteeing the processing of plate plane degree |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478734A (en) * | 2020-12-04 | 2021-03-12 | 深圳市大成精密设备有限公司 | Draw-out device and unloading equipment on multiply wood dolly of range upon range of formula plywood |
| CN113247549A (en) * | 2021-06-24 | 2021-08-13 | 福莱盈电子股份有限公司 | Flexible circuit board element transportation device |
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