CN220145761U - Clamping device for annular part machining - Google Patents
Clamping device for annular part machining Download PDFInfo
- Publication number
- CN220145761U CN220145761U CN202321663713.7U CN202321663713U CN220145761U CN 220145761 U CN220145761 U CN 220145761U CN 202321663713 U CN202321663713 U CN 202321663713U CN 220145761 U CN220145761 U CN 220145761U
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- sliding
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- movable frame
- screw rod
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- 238000003754 machining Methods 0.000 title claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a clamping device for processing an annular part, which comprises a base and a clamping part used for fixing the annular part, wherein the clamping part comprises a sliding groove formed in the top of the base, a bidirectional screw rod penetrating through the sliding groove, a sliding block sleeved outside the bidirectional screw rod, a movable frame arranged on the top of the sliding block, second screw rods respectively arranged on two sides of the movable frame and two driving blocks sleeved outside the second screw rods.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to a clamping device for machining annular parts.
Background
In the manufacturing industry, the clamping device is used for clamping and fixing materials, the clamping device is used for effectively improving the production efficiency, and when the thin-wall annular part is clamped and fixed, the annular part is prevented from shifting and sideslip, so that the phenomenon that the part falls and is damaged is reduced, but the annular workpiece cannot be supported and protected, the annular workpiece is deformed or damaged due to the extrusion of the clamp, and the quality of a finished product of workpiece processing is affected.
When the existing equipment is used for clamping and fixing annular workpieces, the workpieces with poor side wall bearing force such as thin walls or softer materials are easy to deform due to extrusion, the inside of the annular workpieces cannot be supported and protected, the annular workpieces with different lengths cannot be conveniently and stably clamped and fixed, and the stability and practicality of the equipment for clamping and fixing the workpieces are affected.
Disclosure of Invention
The utility model aims to provide a clamping device for processing annular parts, which aims to solve the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping device for machining the annular part comprises a base and a clamping part for fixing the annular part, wherein the clamping part comprises a sliding groove formed in the top of the base, a bidirectional screw rod penetrating through the sliding groove, a sliding block sleeved on the outer side of the bidirectional screw rod, a moving frame arranged on the top of the sliding block, second screw rods respectively arranged on two sides of the moving frame, two driving blocks sleeved on the outer side of the second screw rods, a pushing plate arranged on one side of the driving block, a driven block arranged on one end of the pushing plate, a sliding plate sleeved on the outer side of the driven block, a clamping block arranged on one side of the sliding plate and a supporting part for preventing the inside of the annular part from being supported;
the bidirectional screw penetrates through the sliding block and is in threaded connection with the sliding block, the bidirectional screw penetrates through the base and is in rotary connection with the base, the sliding block is in sliding connection with the sliding groove, the section of the sliding block and the section of the sliding groove are in a T shape, the second screw penetrates through the movable frame and is in rotary connection with the movable frame, the second screw penetrates through the driving block and is in threaded connection with the sliding block, the sliding plate is in sliding connection with the movable frame, the section of the clamping block is arc-shaped, the driving block is hinged with the pushing plate, the other end of the pushing plate is hinged with the driven block, the two pushing plates are hinged, and the driven block is in sliding connection with the sliding plate and is not separated from the sliding plate.
Preferably, the support component comprises a connecting plate arranged on one side of the movable frame, a sliding rod arranged on one side of the connecting plate, a limiting plate arranged at one end of the sliding rod, a spring arranged on one side of the connecting plate and positioned on the outer side of the sliding rod, and a support column arranged at one end of the sliding rod, wherein the section of the connecting plate is L-shaped, the sliding rod is in sliding connection with the connecting plate, the section of the sliding rod is T-shaped, the limiting plate is fixedly connected with the sliding rod, and two ends of the spring are respectively fixedly connected with the connecting plate and the limiting plate.
Preferably, guide grooves are respectively formed in two sides of the movable frame, guide blocks are arranged on the other sides of the driving blocks, and the guide blocks are in sliding connection with the guide grooves.
Preferably, the movable frame is provided with two limiting grooves in one step, the bottom of the sliding plate is provided with a limiting block, the limiting block is in sliding connection with the limiting grooves, and the cross sections of the limiting block and the limiting grooves are T-shaped.
Preferably, one side of the clamping block is provided with an anti-slip pad, the outer side of the support column is sleeved with an anti-slip sleeve, and the section of the anti-slip pad is arc-shaped.
Preferably, one end of the second screw is provided with an anti-falling part, and the anti-falling part is rotationally connected with the movable frame.
Preferably, one end of the bidirectional screw rod is provided with a fixed disc, and one side of the fixed disc is provided with a handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is characterized in that the utility model comprises a base, a sliding groove, a bidirectional screw, a sliding block, a moving frame, a second screw, a driving block, a pushing plate, a driven block, a sliding plate and a clamping block, wherein the bidirectional screw penetrates through the sliding block and is in threaded connection with the sliding block, the bidirectional screw penetrates through the base and is in rotary connection with the base, the sliding block is in sliding connection with the sliding groove, the section of the sliding block and the sliding groove is T-shaped, the second screw penetrates through the moving frame and is in rotary connection with the moving frame, the second screw penetrates through the driving block and is in threaded connection with the driving block, the sliding plate is in sliding connection with the moving frame, the section of the clamping block is arc-shaped, the driving block is hinged with the pushing plate, the other end of the pushing plate is hinged with the driven block, the two pushing plates are hinged, driven piece and sliding plate sliding connection just do not break away from, two sliding blocks are close to or keep away from each other can be taken to the bi-directional screw rod, the sliding block can drive the movable frame and remove to remove the annular work piece of frame to different length and carry out the centre gripping, utilize the second screw rod, make the second screw rod drive two drive pieces and be close to or keep away from each other, make the drive piece drive two impeller plates and take place the angle variation, make two impeller plates drive the sliding plate through driven piece and remove on removing the frame, make the sliding plate drive the grip block and carry out stable centre gripping fixedly to annular work piece, improve equipment carries out the stability and the practicality of centre gripping fixedly to annular work piece.
2. According to the utility model, through the connecting plate, the sliding rod, the limiting plate, the spring and the supporting column, the section of the connecting plate is L-shaped, the sliding rod is in sliding connection with the connecting plate, the section of the sliding rod is T-shaped, the limiting plate is fixedly connected with the sliding rod, the two ends of the spring are respectively fixedly connected with the connecting plate and the limiting plate, the moving frame can drive the connecting plate to move, the spring can extrude the limiting plate outside the sliding rod, the limiting plate drives the sliding rod to move, and then the sliding rod pushes the supporting column to insert into the annular workpiece, so that the supporting column supports and protects the annular workpiece, and deformation of the annular workpiece caused by extrusion is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a left side cross-sectional view of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the entire structure of the present utility model at A in FIG. 2;
fig. 5 is an enlarged view of the entire structure of the present utility model at B in fig. 3.
In the figure: 1. a base; 11. a sliding groove; 12. a bidirectional screw; 13. a sliding block; 14. a moving rack; 15. a second screw; 16. a driving block; 17. a pushing plate; 18. a driven block; 19. a sliding plate; 20. a clamping block; 21. a connecting plate; 22. a slide bar; 23. a limiting plate; 24. a spring; 25. a support column; 121. a fixed plate; 122. a handle; 141. a guide groove; 142. a limit groove; 151. an anti-falling part; 161. a guide block; 191. a limiting block; 201. an anti-slip pad; 251. an anti-skid sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the clamping device for processing an annular part provided by the embodiment of the utility model comprises a base 1 and a clamping component for fixing the annular part, wherein the clamping component comprises a sliding groove 11 formed in the top of the base 1, a bidirectional screw rod 12 penetrating through the sliding groove 11, a sliding block 13 sleeved outside the bidirectional screw rod 12, a movable frame 14 arranged on the top of the sliding block 13, a second screw rod 15 respectively arranged on two sides of the movable frame 14, two driving blocks 16 sleeved outside the second screw rod 15, a pushing plate 17 arranged on one side of the driving block 16, a driven block 18 arranged at one end of the pushing plate 17, a sliding plate 19 sleeved outside the driven block 18, a clamping block 20 arranged on one side of the sliding plate 19 and a supporting component for preventing the inside of the annular part from being supported;
the bidirectional screw rod 12 penetrates through the sliding block 13 and is in threaded connection with the sliding block, the bidirectional screw rod 12 penetrates through the base 1 and is in rotary connection with the base, the sliding block 13 is in sliding connection with the sliding groove 11, the sections of the sliding block 13 and the sliding groove 11 are in T shapes, the second screw rod 15 penetrates through the moving frame 14 and is in rotary connection with the sliding block, the second screw rod 15 penetrates through the driving block 16 and is in threaded connection with the driving block, the sliding plate 19 is in sliding connection with the moving frame 14, the section of the clamping block 20 is arc-shaped, the driving block 16 is hinged with the pushing plate 17, the other end of the pushing plate 17 is hinged with the driven block 18, the driven block 18 is in sliding connection with the sliding plate 19 and is not separated.
Referring to fig. 5, the supporting component includes a connecting plate 21 disposed on one side of the moving frame 14, a sliding rod 22 disposed on one side of the connecting plate 21, a limiting plate 23 disposed at one end of the sliding rod 22, a spring 24 disposed on one side of the connecting plate 21 and located outside the sliding rod 22, and a supporting column 25 disposed at one end of the sliding rod 22, wherein the cross section of the connecting plate 21 is L-shaped, the sliding rod 22 is slidably connected with the connecting plate 21, the cross section of the sliding rod 22 is T-shaped, the limiting plate 23 is fixedly connected with the sliding rod 22, and two ends of the spring 24 are fixedly connected with the connecting plate 21 and the limiting plate 23 respectively.
The scheme is adopted: through connecting plate 21, slide bar 22, limiting plate 23, spring 24 and support column 25, the connecting plate 21 cross-section is the L font, slide bar 22 and connecting plate 21 sliding connection, slide bar 22 cross-section is the T font, limiting plate 23 and slide bar 22 fixed connection, spring 24 both ends respectively with connecting plate 21 and limiting plate 23 fixed connection, remove frame 14 can drive connecting plate 21 and remove, spring 24 can extrude slide bar 22 outside limiting plate 23, make limiting plate 23 drive slide bar 22 and remove, then slide bar 22 promotes support column 25 and inserts inside the annular work piece, make support column 25 support the protection to annular work piece inside, avoid annular work piece to receive the extrusion deformation.
Referring to fig. 4, guide grooves 141 are formed on two sides of the moving frame 14, and guide blocks 161 are formed on the other side of the driving block 16, and the guide blocks 161 are slidably connected with the guide grooves 141.
The scheme is adopted: through guide slot 141 and guide block 161, guide block 161 and guide slot 141 sliding connection, guide block 161 can carry out the direction to driving piece 16, improves the stability that second screw rod 15 drove driving piece 16 and removes.
Referring to fig. 4, the moving frame 14 is provided with two limiting grooves 142 in one step, a limiting block 191 is disposed at the bottom of the sliding plate 19, the limiting block 191 is slidably connected with the limiting grooves 142, and the cross sections of the limiting block 191 and the limiting grooves 142 are both T-shaped.
The scheme is adopted: through spacing groove 142 and stopper 191, stopper 191 and spacing groove 142 sliding connection, stopper 191 and spacing groove 142 cross-section are the T font, and stopper 191 can lead and spacing to sliding plate 19, prevents that sliding plate 19 from taking place to incline or breaking away from and remove frame 14, improves the stability that sliding plate 19 drove grip block 20 to carry out the centre gripping fixed to annular work piece.
Referring to fig. 4 and 5, an anti-slip pad 201 is disposed on one side of the clamping block 20, an anti-slip sleeve 251 is sleeved on the outer side of the supporting column 25, and the cross section of the anti-slip pad 201 is arc-shaped.
The scheme is adopted: through slipmat 201 and slipcover 251, the slipmat 201 cross-section is the arc, and slipmat 201 can improve the skid resistance of the fixed work piece of grip block 20, and slipcover 251 can improve the skid resistance to the inboard contact with support column 25 of work piece, prevents that the work piece from taking place to slide, also can prevent simultaneously that the work piece from receiving the extrusion and taking place deformation, influences the finished product quality of work piece.
Referring to fig. 4, one end of the second screw 15 is provided with an anti-falling portion 151, and the anti-falling portion 151 is rotatably connected with the moving frame 14.
The scheme is adopted: the anti-falling part 151 is connected with the movable frame 14 in a rotating way through the anti-falling part 151, so that the anti-falling part 151 limits the second screw 15, and the second screw 15 is prevented from being separated from the movable frame 14.
Referring to fig. 1, a fixed disk 121 is disposed at one end of the bi-directional screw 12, and a handle 122 is disposed at one side of the fixed disk 121.
The scheme is adopted: through fixed disk 121 and handle 122, drive the bi-directional screw 12 of fixed disk 121 one side through handle 122 and rotate, can improve the convenience that bi-directional screw 12 drove and remove frame 14 and remove.
The working principle of the utility model is as follows:
according to the length of the annular workpiece, the handle 122 is utilized to drive the bidirectional screw 12 on one side of the fixed disc 121 to rotate, at this time, the bidirectional screw 12 is provided with two sliding blocks 13 to be close to each other, meanwhile, the sliding blocks 13 drive the movable frame 14 to move, then the second screw 15 is rotated to drive the two driving blocks 16 to be close to each other, meanwhile, the driving blocks 16 drive the guide blocks 161 to slide in the guide grooves 141, then the driving blocks 16 drive the two pushing plates 17 to change angles, at this time, the two pushing plates 17 drive the sliding plates 19 to move on the movable frame 14 through the driven blocks 18, meanwhile, the sliding plates 19 drive the limiting blocks 191 to slide in the limiting grooves 142, then the sliding plates 19 drive the clamping blocks 20 to stably clamp and fix the annular workpiece, then the sliding rods 22 are slowly released, meanwhile, the springs 24 squeeze the limiting plates 23 drive the sliding rods 22 to move, then the sliding rods 22 push the supporting columns 25 to be inserted into the annular workpiece, and the supporting columns 25 support and protect the inside the annular workpiece.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a clamping device is used in annular part processing, includes base (1) and is used for carrying out fixed clamping part to annular part, its characterized in that: the clamping component comprises a sliding groove (11) formed in the top of the base (1), a bidirectional screw rod (12) penetrating through the sliding groove (11), a sliding block (13) sleeved on the outer side of the bidirectional screw rod (12), a movable frame (14) arranged on the top of the sliding block (13), second screw rods (15) respectively arranged on two sides of the movable frame (14), two driving blocks (16) sleeved on the outer side of the second screw rods (15), a pushing plate (17) arranged on one side of the driving blocks (16), a driven block (18) arranged on one end of the pushing plate (17), a sliding plate (19) sleeved on the outer side of the driven block (18), a clamping block (20) arranged on one side of the sliding plate (19) and a supporting component used for preventing the inside of the annular workpiece from being supported;
the bidirectional screw rod (12) penetrates through the sliding block (13) and is in threaded connection with the sliding block, the bidirectional screw rod (12) penetrates through the base (1) and is in rotary connection with the base, the sliding block (13) is in sliding connection with the sliding groove (11), the sections of the sliding block (13) and the sliding groove (11) are in T shapes, the second screw rod (15) penetrates through the movable frame (14) and is in rotary connection with the movable frame, the second screw rod (15) penetrates through the driving block (16) and is in threaded connection with the sliding frame, the sliding plate (19) is in sliding connection with the movable frame (14), the section of the clamping block (20) is arc-shaped, the driving block (16) is hinged with the pushing plate (17), the other end of the pushing plate (17) is hinged with the driven block (18), and the driven block (18) is in sliding connection with the sliding plate (19) and is not separated.
2. The clamping device for machining annular parts according to claim 1, wherein: the support component comprises a connecting plate (21) arranged on one side of the movable frame (14), a sliding rod (22) arranged on one side of the connecting plate (21), a limiting plate (23) arranged at one end of the sliding rod (22), a spring (24) arranged on one side of the connecting plate (21) and located on the outer side of the sliding rod (22) and a support column (25) arranged at one end of the sliding rod (22), wherein the cross section of the connecting plate (21) is L-shaped, the sliding rod (22) is in sliding connection with the connecting plate (21), the cross section of the sliding rod (22) is T-shaped, the limiting plate (23) is fixedly connected with the sliding rod (22), and two ends of the spring (24) are respectively fixedly connected with the connecting plate (21) and the limiting plate (23).
3. The clamping device for machining annular parts according to claim 1, wherein: guide grooves (141) are respectively formed in two sides of the movable frame (14), guide blocks (161) are arranged on the other sides of the driving blocks (16), and the guide blocks (161) are in sliding connection with the guide grooves (141).
4. The clamping device for machining annular parts according to claim 1, wherein: two limit grooves (142) are formed in the movable frame (14) in one step, limiting blocks (191) are arranged at the bottoms of the sliding plates (19), the limiting blocks (191) are in sliding connection with the limit grooves (142), and the cross sections of the limiting blocks (191) and the limit grooves (142) are T-shaped.
5. A clamping device for annular part machining according to claim 2, wherein: an anti-slip pad (201) is arranged on one side of the clamping block (20), an anti-slip sleeve (251) is sleeved on the outer side of the supporting column (25), and the cross section of the anti-slip pad (201) is arc-shaped.
6. The clamping device for machining annular parts according to claim 1, wherein: one end of the second screw rod (15) is provided with an anti-falling part (151), and the anti-falling part (151) is rotationally driven to be connected with the movable frame (14).
7. The clamping device for machining annular parts according to claim 1, wherein: one end of the bidirectional screw rod (12) is provided with a fixed disc (121), and one side of the fixed disc (121) is provided with a handle (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663713.7U CN220145761U (en) | 2023-06-28 | 2023-06-28 | Clamping device for annular part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663713.7U CN220145761U (en) | 2023-06-28 | 2023-06-28 | Clamping device for annular part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220145761U true CN220145761U (en) | 2023-12-08 |
Family
ID=89009292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663713.7U Active CN220145761U (en) | 2023-06-28 | 2023-06-28 | Clamping device for annular part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220145761U (en) |
-
2023
- 2023-06-28 CN CN202321663713.7U patent/CN220145761U/en active Active
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