CN219562208U - Clamping device for preventing vibration during processing of perforated plate parts - Google Patents
Clamping device for preventing vibration during processing of perforated plate parts Download PDFInfo
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- CN219562208U CN219562208U CN202320143867.7U CN202320143867U CN219562208U CN 219562208 U CN219562208 U CN 219562208U CN 202320143867 U CN202320143867 U CN 202320143867U CN 219562208 U CN219562208 U CN 219562208U
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Abstract
The utility model discloses a clamping device for preventing vibration in processing of a porous plate part, which comprises an anti-vibration bottom plate, a positioning stop block, a lateral fixing clamp and a long-strip pressing plate, wherein the anti-vibration bottom plate is a rectangular metal plate, the upper surface of the anti-vibration bottom plate is provided with a base surface matched with the porous plate part, the base surface is provided with a mounting groove and a bolt connecting hole which are used as reference base plates of the part, and the positioning stop block is fixed in the mounting groove on the anti-vibration bottom plate through bolts and enables the position accuracy in the same direction to be consistent and is used for the reference positioning of the porous plate part; the lateral fixing clamp is fixed on the anti-shake bottom plate through a bolt and is used for laterally fixing and clamping the perforated plate part; the strip pressing plate is used for fixedly connecting the perforated plate part on the base surface of the anti-shake base plate through bolts. The clamping device is simple in design and structure, can rapidly clamp parts to be machined, avoids the phenomenon of upwarp caused by the action of clamping force, and obviously improves the problem of tremble in the machining process of the porous plate parts.
Description
Technical Field
The utility model relates to the field of machining equipment, in particular to a clamping device for preventing vibration in machining of porous plate parts.
Background
At present, when clamping and processing a perforated plate part, the perforated plate part is extremely easy to deform and warp upwards in the clamping process, the processing precision requirement cannot be guaranteed, and in addition, the rotating speed of a machine tool can only be reduced during processing so as to solve the problem of vibration deformation reduction.
In the processing process of the perforated plate part, the processing flow consumes longer time and has strict requirement on dimensional tolerance. The flow processing of the traditional processing method is long in time consumption, customer demands are difficult to meet, in addition, when square holes are processed, the clamping mode of parts is that the pressing plate is used for fixing the parts, machining errors are easy to generate, the parts are easy to deform due to the action of clamping force during processing, the warping phenomenon is generated, and tolerance is difficult to guarantee. To sum up, the following problems exist in the current processing process of porous plates: (1) the trembling problem is obvious in the processing process, and the deformation is larger; (2) The processing flow consumes longer time, the process route is complex, and the processing efficiency is low.
Disclosure of Invention
The utility model aims to provide a clamping device for preventing vibration in processing a porous plate, which solves the problems in the prior art of processing square holes of the porous plate and eliminates the condition of low efficiency in the processing process.
The technical scheme for realizing the purpose of the utility model is as follows:
the clamping device comprises an anti-shake base plate, a positioning stop block, a lateral fixing clamp and a strip pressing plate, wherein the upper surface of the anti-shake base plate is provided with a base surface matched with a part of the porous plate and used as a reference base plate of the part, and the strip pressing plate is used for fixedly connecting the part of the porous plate on the base surface of the anti-shake base plate; the base surface is provided with a mounting groove, and the positioning stop block is fixed in the mounting groove and is used for positioning the porous plate part in a datum way and enabling the position accuracy in the same direction to be consistent; the lateral fixing clamp is fixed on the anti-shake bottom plate and is used for laterally fixing and clamping the perforated plate part.
Further, the anti-shake base plate is a rectangular metal plate.
Further, the upper surface of the anti-shake bottom plate is also provided with a bolt connecting hole, and the positioning stop block, the lateral fixing clamp and the strip pressing plate are all fixed through bolts.
Further, the size of the mounting groove on the anti-shake base plate is matched with the outline size of the positioning stop block.
Further, the mounting groove, the positioning stop block, the lateral fixing clamp and the strip pressing plate are all multiple.
Further, the number of the mounting grooves and the number of the positioning stop blocks are 4, wherein 2 mounting grooves are arranged in the same direction, the other 2 mounting grooves are arranged in the same direction, the two directions are vertical, and the position accuracy of the same direction is consistent.
Further, the number of the lateral fixing clamps is 3, and the lateral fixing clamps are on the sides different from the positioning stop blocks, wherein 2 lateral fixing clamps are positioned on the same side surface of the fixed porous plate part, the other lateral fixing clamps are positioned on the remaining side surface of the fixed porous plate part, and the two side surfaces are vertical.
Further, the strip pressing plates are distributed at intervals, and the perforated plate parts are tightly attached to the base surface of the anti-shake base plate.
Further, the clamping gap between the lateral fixing clamp and the perforated plate part is smaller than 1mm.
Compared with the prior art, the utility model has the following beneficial effects:
the clamping device is simple in design and structure, can rapidly clamp a part to be machined, and the bottom surface of the porous plate part is attached to the base surface of the anti-vibration base plate through the long-strip pressing plate, so that the phenomenon of upwarp caused by the action of clamping force is avoided, and the problem of vibration in the machining process of the porous plate part is obviously improved; the clamping device for the parts is time-saving and labor-saving in part clamping, small in clamping error, small in part machining deformation, high in machining quality, and good in practicality and economy, and the efficiency of machining the parts of the perforated plate is improved.
Drawings
Fig. 1 is an assembly view of the present utility model.
Fig. 2 is an isometric view of the present utility model.
Description of the embodiments
In order to solve the prior art problem of processing square holes of a porous plate, eliminate the condition of low efficiency in the processing process, the clamping device is designed by analyzing the problem of the processing process, and the following measures are adopted to reduce the deformation of parts, improve the processing efficiency and solve the tremble problem.
As shown in fig. 1 and 2, a clamping device for preventing vibration in processing a porous plate part comprises a vibration prevention bottom plate 1, a first positioning stop block 2, a second positioning stop block 4, a third positioning stop block 7, a fourth positioning stop block 9, a first lateral fixing clamp 8, a second lateral fixing clamp 11, a third lateral fixing clamp 12, a first long-strip pressing plate 3, a second long-strip pressing plate 5 and a third long-strip pressing plate 6;
the anti-vibration base plate 1 is a rectangular metal plate, the upper surface of the anti-vibration base plate is provided with a base surface matched with the porous plate part 10, and the base surface is provided with a mounting groove and a bolt connecting hole which are used as a reference base plate of the part;
the first positioning stop block 2, the second positioning stop block 4, the third positioning stop block 7 and the fourth positioning stop block 9 are fixed in the mounting groove on the anti-shake base plate 1 through bolts, and the position accuracy in the same direction is consistent, so that the positioning accuracy is used for the datum positioning of the porous plate part 10;
the first lateral fixing clamp 8, the second lateral fixing clamp 11 and the third lateral fixing clamp 12 are fixed on the anti-shake base plate 1 through bolts and are used for laterally fixing and clamping the perforated plate part 10;
the first long-strip pressing plate 3, the second long-strip pressing plate 5 and the third long-strip pressing plate 6 fixedly connect the perforated plate part 10 on the base surface of the anti-shake base plate 1 through bolts.
In the implementation, the external dimensions of the first positioning stop block 2, the second positioning stop block 4, the third positioning stop block 7 and the fourth positioning stop block 9 are matched with the dimensions of the mounting groove of the anti-shake base plate 1, and the second positioning stop block 4 and the third positioning stop block 7 are mounted in the same direction through bolts and are consistent in marking position accuracy; the first positioning stop block 2 and the fourth positioning stop block 9 are arranged in the other direction, and the position accuracy is consistent when the gauge is hit;
in practice, the first lateral fixing clamp 8, the second lateral fixing clamp 11 and the third lateral fixing clamp 12 are fixed on the anti-shake base plate 1 through bolts, and the clamping bolts on the lateral fixing clamps are screwed to enable the first lateral fixing clamp 8 and the third lateral fixing clamp 12 to simultaneously fix and clamp the same side face of the porous plate part 10, and the second lateral fixing clamp 11 is used for fixing and clamping one side face of the porous plate part 10.
In the implementation, bolts penetrate through the long-strip pressing plates, the perforated plate parts and the anti-shake bottom plate to be fixedly connected, so that the first long-strip pressing plates 3, the second long-strip pressing plates 5 and the third long-strip pressing plates 6 are closely attached to the base surface of the anti-shake bottom plate 1 at intervals to fix the perforated plate parts 10.
During the use, with the bottom plate centre gripping of preventing quivering on the lathe, will wait to process the part and install on the bottom plate of preventing quivering and lean on with the location dog, twist the clamping bolt on the side direction fixation clamp and make the side direction fixation clamp fixed clamp the perforated plate part, use the bolt to pass rectangular clamp plate, perforated plate part and the bottom plate of preventing quivering and link firmly, make rectangular clamp plate closely laminate the perforated plate part on the basal plane of bottom plate of preventing quivering, effectively prevent that the perforated plate part from upwarping, solve the tremble problem of part when processing. In actual operation, the position of the lateral fixing clamp is adjusted according to the size of the part so as to ensure that the part can be clamped.
Claims (10)
1. The clamping device for preventing the vibration of the perforated plate part during processing is characterized by comprising a vibration prevention bottom plate (1), a positioning stop block, a lateral fixing clamp and a strip pressing plate, wherein the upper surface of the vibration prevention bottom plate is provided with a base surface matched with the perforated plate part (10), and the strip pressing plate fixedly connects the perforated plate part (10) on the base surface of the vibration prevention bottom plate; the base surface is provided with a mounting groove, and the positioning stop block is fixed in the mounting groove and used for datum positioning of the porous plate part (10); the lateral fixing clamp is fixed on the anti-shake base plate (1) and is used for laterally fixing and clamping the perforated plate part (10).
2. The clamping device for preventing the vibration of the machining of the perforated plate parts according to claim 1 is characterized in that the vibration prevention bottom plate (1) is a rectangular metal plate.
3. The clamping device for preventing vibration in machining of parts of porous plates according to claim 1, wherein the positioning stop block, the lateral fixing clamp and the long-strip pressing plate are all fixed through bolts.
4. The clamping device for preventing vibration in machining of parts of porous plates according to claim 1, wherein the mounting grooves, the positioning stop blocks, the lateral fixing clamps and the long-strip pressing plates are all multiple.
5. The clamping device for preventing vibration in machining of parts of a porous plate according to claim 4, wherein the number of the mounting grooves and the number of the positioning stop blocks are 4, 2 of the mounting grooves and the positioning stop blocks are arranged in the same direction, the other 2 of the mounting grooves and the positioning stop blocks are arranged in the same direction, the two directions are vertical, and the position accuracy in the same direction is consistent.
6. The clamping device for preventing vibration in machining of parts of perforated plates according to claim 5, wherein the number of the lateral fixing clamps is 3 and is different from the positioning block, wherein 2 lateral fixing clamps are positioned on the same side surface of the part (10) of the fixed perforated plate, and the other lateral fixing clamps are positioned on the rest side surface of the part (10) of the fixed perforated plate, and the two side surfaces are vertical.
7. The clamping device for preventing vibration during machining of parts of a porous plate according to claim 6, wherein the clamping gap between the lateral fixing clamp and the parts (10) of the porous plate is smaller than 1mm.
8. The clamping device for preventing vibration of machining parts of porous plates according to claim 4, wherein the long pressing plates are distributed at intervals, and the parts (10) of the porous plates are tightly attached to the base surface of the vibration prevention base plate (1).
9. The clamping device for preventing vibration in machining of parts of porous plates according to claim 8, wherein the number of the long-strip pressing plates is 3.
10. The clamping device for preventing vibration in machining of parts of porous plates according to claim 1, wherein the size of the mounting groove is matched with the outline size of the positioning stop block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320143867.7U CN219562208U (en) | 2023-02-07 | 2023-02-07 | Clamping device for preventing vibration during processing of perforated plate parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320143867.7U CN219562208U (en) | 2023-02-07 | 2023-02-07 | Clamping device for preventing vibration during processing of perforated plate parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219562208U true CN219562208U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320143867.7U Active CN219562208U (en) | 2023-02-07 | 2023-02-07 | Clamping device for preventing vibration during processing of perforated plate parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219562208U (en) |
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2023
- 2023-02-07 CN CN202320143867.7U patent/CN219562208U/en active Active
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