CN214922533U - Clamping tool for machining thin-walled workpiece - Google Patents
Clamping tool for machining thin-walled workpiece Download PDFInfo
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- CN214922533U CN214922533U CN202121820340.0U CN202121820340U CN214922533U CN 214922533 U CN214922533 U CN 214922533U CN 202121820340 U CN202121820340 U CN 202121820340U CN 214922533 U CN214922533 U CN 214922533U
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- 238000003754 machining Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 10
- 230000033228 biological regulation Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a clamping frock for processing thin wall work piece relates to machining technical field, aims at all-round centre gripping work piece for the clamping work piece, and technical scheme is: the base is provided with a lower support ring and a workpiece, the lower support ring is uniformly provided with a plurality of support upright posts, the top ends of the support upright posts are connected with an upper support ring, the support upright posts are uniformly provided with a plurality of adjusting rods and movably connected with the adjusting rods, the side surfaces of the support upright posts are provided with side fixing rods matched with the positions of the adjusting rods, the side fixing rods are movably connected with the support upright posts, and the tail ends of the adjusting rods are movably connected with adjusting blocks; the utility model discloses evenly set up a plurality of support posts between last support ring and under bracing ring, evenly set up a plurality of first screw holes and mesh on support post and at the regulation pole of screw rod form wherein, can provide power for the removal of the regulating block of adjusting the terminal hub connection of pole, the regulating block can make the even atress of work piece in each position, and the centre gripping is more firm, adjusts the fastening degree that the pole can adjust the work piece.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a clamping frock for processing thin wall work piece.
Background
The workpiece is a product part in the manufacturing process, and is also called as a workpiece, a fabrication, a courseware, hardware and the like; the workpiece is also a processing object in machining, and can be a single part or a combination of several parts fixed together.
Before the workpiece is machined, the workpiece must be made to occupy a certain correct position on a machine tool or in a clamp, the process is called positioning, in order to prevent the positioned workpiece from displacing under the action of cutting force and keep the workpiece at the correct position all the time in the machining process, the workpiece needs to be pressed and clamped firmly, the process is called clamping, and the whole process of positioning and clamping is called clamping together.
The 'tool' in the field of mechanical production and processing is production process technological equipment: refers to the generic term for various tools used in the manufacturing process, including tool/clamp/mold/gauge/fixture/accessory/bench tool/station tool, etc.
In the processing engineering of the workpiece, the workpiece needs to be fixedly installed on a processing workbench, at present, a tool used for fixing the workpiece can only fix the lower part of the workpiece or can only fix other local parts of the workpiece, the acting force of the tool can directly act on the workpiece, for a large titanium alloy thin-wall workpiece, due to the fact that the size of the workpiece is large, if the workpiece is only fixed on the local part, clamping is not firm, and the workpiece can also receive the acting force of a processing device in the processing process, so that position deviation is easy to occur, the processing precision is reduced, and for the thin-wall workpiece, due to the fact that the wall is thin, if the workpiece directly receives the acting force of the tool in the clamping process, the thin-wall workpiece is easy to damage and deform.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a clamping tool for processing thin-wall workpieces, which adopts the technical proposal that the clamping tool comprises an adjusting rod, a base, a lower support ring, a support upright post, an upper support ring, a side fixing rod, a workpiece and an adjusting block, wherein the base is provided with a first clamping groove and a second clamping groove which are of concentric circle structures, the second clamping groove is positioned in the first clamping groove, the lower support ring is clamped on the first clamping groove, the workpiece is clamped on the second clamping groove, a plurality of support upright posts are uniformly distributed on the lower support ring, the top end of each support upright post is connected with the upper support ring to form a cavity for placing the workpiece in a combined manner, a plurality of adjusting rods are uniformly arranged on the support upright post, the support upright post is movably connected with the adjusting rods, the side fixing rod is movably connected with the side fixing rod, the side fixing rod corresponds to the adjusting rod in position and is used for fastening the adjusting rod and preventing acting force on the adjusting rod from changing so as to cause the change of clamping acting force on the workpiece and enable the workpiece to change in position, the tail end of the adjusting rod is movably connected with the adjusting block, the adjusting block can clamp the workpiece, and a gap is formed between the adjusting blocks so as to prevent adjacent adjusting blocks from interfering with each other and further influence the clamping of the workpiece.
As an optimal technical scheme of the utility model, it is the screw rod to adjust the pole, adjust the pole with support post threaded connection, the operation of being convenient for.
As a preferred technical scheme of the utility model, the solid pole of side is the screw, the solid pole of side with support post threaded connection, the operation of being convenient for.
As an optimized technical scheme of the utility model, the regulating block with adjust the pole hub connection, the operation of being convenient for.
As an optimized technical scheme of the utility model, the internal surface of regulating block is the arc, can be better right the work piece carries out firm centre gripping.
As the utility model discloses a preferred technical scheme, the material of regulating block is flexible material, avoids the clamping-force too big right the work piece causes the damage.
The utility model has the advantages that: the utility model forms a cavity for accommodating the workpiece by evenly arranging a plurality of supporting columns between the upper supporting ring and the lower supporting ring, and a plurality of first threaded holes and a screw rod-shaped adjusting rod meshed in the first threaded holes are evenly arranged on the supporting columns to provide power for the movement of the adjusting block connected with the end shaft of the adjusting rod, and the arrangement of the adjusting block can realize the protection of the workpiece in the fastening process, so that the workpiece is prevented from being damaged by clamping force and deformed, and the adjusting rod can adjust the fastening degree of the workpiece, and simultaneously, because the whole device is of a cylindrical structure, the device can carry out omnibearing clamping on the workpiece in a clamping tool, the clamping is firmer, and the workpiece is acted by a processing device in the processing process, the position of the workpiece is not easy to deviate, thereby causing the processing precision to decline, and simultaneously, because a plurality of adjusting blocks are evenly arranged, the clamping force applied to the workpiece can be uniformly distributed, and even a large titanium alloy thin-wall workpiece is not easily damaged.
Further, the inner surface of the adjusting block is set to be arc-shaped, so that the workpiece can be clamped more firmly.
Further, by using flexible materials to manufacture the adjusting block, the workpiece is still not easily damaged under the condition of large clamping force.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
In the figure: 1-adjusting rod, 2-base, 3-lower support ring, 4-support column, 5-upper support ring, 6-side fixing rod, 7-workpiece and 8-adjusting block.
Detailed Description
Example 1
As shown in figure 1, the utility model discloses a clamping tool for processing thin-wall workpieces, which adopts the technical proposal that the clamping tool comprises an adjusting rod 1, a base 2, a lower support ring 3, a support upright 4, an upper support ring 5, a side fixing rod 6, a workpiece 7 and an adjusting block 8, wherein the base 2 is provided with a first clamping groove and a second clamping groove which are of concentric circle structure, the second clamping groove is positioned in the first clamping groove, the lower support ring 3 is clamped on the first clamping groove, the workpiece 7 is clamped on the second clamping groove, a plurality of support uprights 4 are uniformly distributed on the lower support ring 3, the top end of each support upright 4 is connected with the upper support ring 5 and can be combined to form a cavity for accommodating the workpiece 7, a plurality of adjusting rods 1 are uniformly arranged on the support uprights 4, the support uprights 4 are movably connected with the adjusting rods 1, the side fixing rods 6 are movably connected with the support uprights 4, the side fixing rod 6 corresponds to the adjusting rod 1 in position and is used for fastening the adjusting rod 1 to prevent the acting force of the adjusting rod 1 from changing due to movement, so that the clamping acting force of the adjusting block 8 on the workpiece 7 changes, and each part changes in position, the adjusting block 8 is movably connected to the tail end of the adjusting rod 1, a gap is reserved between the adjusting blocks 8, and the adjacent adjusting blocks 8 are prevented from moving to be affected, so that the workpiece 7 cannot be clamped well.
As an optimal technical scheme of the utility model, it is the screw rod to adjust pole 1, adjust pole 1 with 4 threaded connection of support post, the operation of being convenient for.
As an optimal technical scheme of the utility model, the solid pole 6 of side is the screw, the solid pole 6 of side with 4 threaded connection of support post, the operation of being convenient for.
As an optimized technical scheme of the utility model, the regulating block 8 with 1 hub connection of regulation pole, the operation of being convenient for.
As an optimal technical scheme of the utility model, the internal surface of regulating block 8 is the arc, can be more firm right work piece 7 carries out the centre gripping.
As a preferred technical scheme of the utility model, the material of regulating block 8 is flexible material, prevents regulating block 8's clamping-force is too big, and then right each clamping part of work piece 7 causes the damage.
The utility model discloses a theory of operation: at first fix base 2 in the assigned position, 3 joints of lower support ring are in the first draw-in groove on base 2, be convenient for fixed, then put into by lower support ring 3 with work piece 7, in the cavity that support post 4 and upper support ring 5 are constituteed, and the joint is in the second draw-in groove on base 2, put good work piece 7 back, rotate the screw rod form regulation pole 1 of meshing on the support post 4 surface, make the regulating block 8 of adjusting the terminal hub connection of pole 1 remove, and then press from both sides tight work piece 7, after the clamping operation is accomplished, can also rotate the screw form side solid pole 6 of support post 4 side meshing, fasten regulation pole 1, the clamping of work piece 7 is accomplished this moment, when needing to take out work piece 7, loosen side solid pole 6 and regulation pole 1 in proper order and can loosen work piece 7 and take out.
The mechanical connection according to the present invention is a conventional means used by those skilled in the art, and can be suggested by limited tests, which is common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (6)
1. The utility model provides a clamping frock for processing thin wall work piece which characterized in that: comprises an adjusting rod (1), a base (2), a lower supporting ring (3), supporting columns (4), an upper supporting ring (5), a side fixing rod (6), a workpiece (7) and an adjusting block (8), wherein the base (2) is provided with a first clamping groove and a second clamping groove which are of concentric circle structures, the second clamping groove is positioned in the first clamping groove, the lower supporting ring (3) is clamped on the first clamping groove, a plurality of supporting columns (4) are uniformly distributed on the lower supporting ring (3), the top ends of the supporting columns (4) are connected with the upper supporting ring (5), a plurality of adjusting rods (1) are uniformly arranged on the supporting columns (4), the supporting columns (4) are movably connected with the adjusting rods (1), the side fixing rods (6) are movably connected with the side fixing rods (4), and the side fixing rods (6) correspond to the adjusting rods (1), the tail end of the adjusting rod (1) is movably connected with the adjusting blocks (8), and intervals are arranged among the adjusting blocks (8).
2. The clamping tool for machining the thin-wall workpiece according to claim 1, characterized in that: the adjusting rod (1) is a screw rod, and the adjusting rod (1) is in threaded connection with the supporting upright post (4).
3. The clamping tool for machining the thin-wall workpiece according to claim 1, characterized in that: the side fixing rod (6) is a screw, and the side fixing rod (6) is in threaded connection with the supporting upright post (4).
4. The clamping tool for machining the thin-wall workpiece according to claim 1, characterized in that: the adjusting block (8) is connected with the adjusting rod (1) through a shaft.
5. The clamping tool for machining the thin-wall workpiece according to claim 1, characterized in that: the inner surface of the adjusting block (8) is arc-shaped.
6. The clamping tool for machining the thin-wall workpiece according to claim 1, characterized in that: the adjusting block (8) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820340.0U CN214922533U (en) | 2021-08-05 | 2021-08-05 | Clamping tool for machining thin-walled workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121820340.0U CN214922533U (en) | 2021-08-05 | 2021-08-05 | Clamping tool for machining thin-walled workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922533U true CN214922533U (en) | 2021-11-30 |
Family
ID=79068913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121820340.0U Expired - Fee Related CN214922533U (en) | 2021-08-05 | 2021-08-05 | Clamping tool for machining thin-walled workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922533U (en) |
-
2021
- 2021-08-05 CN CN202121820340.0U patent/CN214922533U/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 |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |