CN216883353U - Split clamping tool for grinding large diameter - Google Patents
Split clamping tool for grinding large diameter Download PDFInfo
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- CN216883353U CN216883353U CN202122935592.4U CN202122935592U CN216883353U CN 216883353 U CN216883353 U CN 216883353U CN 202122935592 U CN202122935592 U CN 202122935592U CN 216883353 U CN216883353 U CN 216883353U
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- clamping tool
- large diameter
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Abstract
The utility model relates to the field of part processing devices, in particular to a split clamping tool for grinding large diameters, which comprises a connecting frame, a supporting structure, a positioning structure and a clamping structure, wherein the connecting frame is provided with the positioning structure, the supporting structure is arranged on the connecting frame, the clamping structure is arranged at both ends of the supporting structure, the supporting structure comprises a supporting block, a rotating column and a fixing block, the rotating column is rotatably connected at both ends of the connecting frame, the two rotating columns are respectively and fixedly connected at both ends of the supporting block, the fixing block is rotatably connected on the supporting block, the positioning structure comprises a positioning rod and a semi-annular positioning frame, the positioning rod is slidably connected on the connecting frame, a first tension spring is arranged between the connecting frame and the positioning rod, the semi-annular positioning frame is fixedly connected on the supporting block, the semi-annular positioning frame is provided with a plurality of positioning holes, and the positioning holes on the positioning rod are matched with the semi-annular positioning frame, the annular parts of different models can be clamped and fixed.
Description
Technical Field
The utility model relates to the field of part processing devices, in particular to a split clamping tool for grinding a large diameter.
Background
In the process of part machining, according to the type of parts and the difference of processing demand, need carry out abrasive machining to the part, when carrying out abrasive machining to the disc part that needs the grinding major diameter, current milling machine can only press from both sides the clamp to be fixed to the disc part of specific model, can't press from both sides the clamp to be fixed with the annular part of different models.
Disclosure of Invention
The utility model aims to provide a split clamping tool for grinding large diameters, which can clamp and fix annular parts of different types.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a grinding major diameter is with components of a whole that can function independently centre gripping frock, includes link, bearing structure, location structure and clamping structure, is provided with location structure on the link, is provided with bearing structure on the link, and bearing structure's both ends all are provided with clamping structure.
The supporting structure comprises a supporting block, rotating columns and a fixing block, the two ends of the connecting frame are connected with the rotating columns in a rotating mode, the two rotating columns are fixedly connected to the two ends of the supporting block respectively, and the fixing block is connected to the supporting block in a rotating mode.
The positioning structure comprises a positioning rod and a semi-annular positioning frame, the positioning rod is connected to the connecting frame in a sliding mode, a first tension spring is arranged between the connecting frame and the positioning rod, the semi-annular positioning frame is fixedly connected to the supporting block, a plurality of positioning holes are formed in the semi-annular positioning frame, and the positioning holes in the positioning rod and the semi-annular positioning frame are matched.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the apparatus;
FIG. 2 is a schematic view of the connection of the link frame and the support block;
FIG. 3 is a schematic view of the connection of the connecting bracket and the positioning rod;
FIG. 4 is a schematic view of the connection of the structure of the support block;
FIG. 5 is a schematic view of the connection of the fixed block and the telescopic rod;
FIG. 6 is a schematic structural view of the support base;
fig. 7 is a schematic view of the connection of the fixing block and the support base.
In the figure:
a connecting frame 1; a positioning rod 2; a support block 3; a rotating post 4; a semi-annular positioning frame 5; a fixed block 6; a telescopic rod 7; a support base 8; and clamping the top plate 9.
Detailed Description
Referring to fig. 1-7, there are shown schematic views of a target part clamped by two clamping structures to facilitate grinding of the part in accordance with the present invention, and further,
the utility model provides a grinding major diameter is with components of a whole that can function independently centre gripping frock includes link 1, bearing structure, location structure and clamping structure, and location structure sets up on link 1, and bearing structure sets up on link 1, and clamping structure is provided with two, and two clamping structure set up respectively on bearing structure's both ends.
Referring to fig. 1-7, there is shown a schematic view of the support of two clamping structures by a fixture block 6 in accordance with the present invention, and further,
the supporting structure comprises a supporting block 3, two rotating columns 4 and two fixing blocks 6, wherein the two rotating columns 4 are respectively and fixedly connected to two ends of the supporting block 3 and are respectively and rotatably connected to two ends of the connecting frame 1, the fixing blocks 6 are rotatably connected to the supporting block 3, when the device is used, a clamping structure is respectively and fixedly connected to the left end and the right end of the fixing blocks 6, so that the two clamping structures can clamp the disc-shaped part at the hollow position of the part, and after the part is fixed, the surface of the part is ground by a grinding machine, the motor arranged on the supporting block 3 is started to drive the fixed block 6 to rotate, thereby it is rotatory to drive the clamping structure that 6 both ends of fixed block set up, utilizes two rotatory clamping structure rotatory with the part, makes the part can cooperate with the milling machine to process according to the processing demand on the part.
Referring to fig. 1-7, there are shown schematic views of changing the orientation of a part using a semi-annular locating frame 5 to change the machining position of the part according to the present invention, and further,
the positioning structure comprises a positioning rod 2 and a semi-annular positioning frame 5, the positioning rod 2 is connected to a connecting frame 1 in a sliding manner, a first tension spring is arranged between the connecting frame 1 and the positioning rod 2, the semi-annular positioning frame 5 is fixedly connected to a supporting block 3, a plurality of positioning holes are formed in the semi-annular positioning frame 5, the positioning rod 2 is matched with the positioning holes in the semi-annular positioning frame 5, when the positioning structure is used, after a part is fixed through two clamping structures, the semi-annular positioning frame 5 is pushed to drive the supporting block 3 arranged on the semi-annular positioning frame 5 to rotate on the connecting frame 1 according to the position of the part to be processed, the orientation of the part is driven to rotate, the contact position of the part and a grinding machine is changed, so that the processing requirement of the part is met, when the semi-annular positioning frame 5 is pushed to rotate, the positioning rod 2 needs to be pulled, the positioning rod 2 is separated from the semi-annular positioning frame 5, and the positioning rod 2 moves to drive the first tension spring on the positioning rod 2 to extend, the first extension spring of extension produces the counterforce and drives 2 reverse movements of locating lever, and after semi-annular locating frame 5 removed the assigned position, unclamp locating lever 2 and make first extension spring drive 2 reverse movements of locating lever return initial position to make locating lever 2 and the laminating of semi-annular locating frame 5, can not remove when guaranteeing that semi-annular locating frame 5 receives external force influence.
Referring to fig. 1-7, there is shown a schematic view of a support for a part using a support base 8 in accordance with the present invention, and further,
the clamping structure comprises a telescopic rod 7 and a supporting base 8, the fixed end of the telescopic rod 7 is fixedly connected to a fixed block 6, the supporting base 8 is fixedly connected to the moving end of the telescopic rod 7, the hollow position of a part penetrates through the supporting base 8, the supporting base 8 is enabled to be in contact with the bottom end of the part, meanwhile, the supporting base 8 is pushed to move according to the different inner diameter sizes of the hollow positions of the part, the telescopic rod 7 arranged on the supporting base 8 is enabled to contract, the contracted telescopic rod 7 drives a pressure spring on the telescopic rod 7 to contract, the supporting base 8 is pushed to be attached to the part by the reverse driving force generated by the contracted pressure spring, so that the part can be stably placed on the supporting base 8, meanwhile, the friction force between the part and the supporting base 8 is increased by arranging a first rubber block for increasing friction on the supporting base 8, and when a grinding machine is used for processing the part, the part and the supporting base 8 are kept relatively static, the parts are driven to rotate only by the rotating fixing block 6.
Referring to fig. 1-7, there is shown a schematic view of the use of a clamping top plate 9 to secure a part in accordance with the present invention, and further,
the clamping structure further comprises a clamping top plate 9, the clamping top plate 9 is connected to a supporting base 8 in a sliding mode, a pressure spring is arranged between the fixed end of the telescopic rod 7 and the supporting base 8, a second tension spring is arranged between the supporting base 8 and the clamping top plate 9, when the clamping structure is used, a part is placed on the supporting base 8, the clamping top plate 9 arranged on the supporting base 8 is pushed to ascend, the second tension spring arranged on the clamping top plate 9 is extended to generate a reverse force, the clamping top plate 9 is influenced by the second tension spring to descend to fix the top end of the part, two ends of the part are fixed through the matching between the supporting base 8 and the clamping top plate 9, a second rubber block for increasing friction is arranged on the clamping top plate 9, the friction between the part and the clamping top plate 9 is increased, the part is guaranteed to keep relatively static on the clamping top plate 9, and the part is driven to rotate only through the rotating fixing block 6, the two ends of the part are clamped and supported by the two clamping structures respectively, so that the part can be placed on the clamping structures more stably.
Claims (10)
1. The utility model provides a grinding major diameter is with components of a whole that can function independently centre gripping frock, includes link (1), bearing structure, location structure and clamping structure, its characterized in that: the connecting frame (1) is provided with a positioning structure, the connecting frame (1) is provided with a supporting structure, and the two ends of the supporting structure are provided with clamping structures.
2. The split clamping tool for grinding the large diameter according to claim 1, characterized in that: the supporting structure comprises supporting blocks (3), rotating columns (4) and fixing blocks (6), wherein the two ends of the connecting frame (1) are connected with the rotating columns (4) in a rotating mode, the two rotating columns (4) are fixedly connected to the two ends of the supporting blocks (3) respectively, and the supporting blocks (3) are connected with the fixing blocks (6) in a rotating mode.
3. The split clamping tool for grinding the large diameter according to claim 2, characterized in that: the positioning structure comprises a positioning rod (2) and a semi-annular positioning frame (5), the connecting frame (1) is connected with the positioning rod (2) in a sliding mode, a first tension spring is arranged between the connecting frame (1) and the positioning rod (2), the supporting block (3) is fixedly connected with the semi-annular positioning frame (5), the semi-annular positioning frame (5) is provided with a plurality of positioning holes, and the positioning holes in the positioning rod (2) and the semi-annular positioning frame (5) are matched.
4. The split clamping tool for grinding the large diameter according to claim 3, characterized in that: a handle is arranged at one end of the positioning rod (2).
5. The split clamping tool for grinding the large diameter according to claim 3, characterized in that: the clamping structure comprises a telescopic rod (7) and a supporting base (8), a fixed end of the telescopic rod (7) is fixedly connected to the fixed block (6), and a supporting base (8) is fixedly connected to a moving end of the telescopic rod (7).
6. The split clamping tool for grinding the large diameter according to claim 5, wherein the split clamping tool comprises: the clamping structure further comprises a clamping top plate (9), the supporting base (8) is connected with the clamping top plate (9) in a sliding mode, a pressure spring is arranged between the fixed end of the telescopic rod (7) and the supporting base (8), and a second tension spring is arranged between the supporting base (8) and the clamping top plate (9).
7. The split clamping tool for grinding the large diameter according to claim 5, wherein the split clamping tool comprises: and a first rubber block for increasing friction is arranged on the supporting base (8).
8. The split clamping tool for grinding the large diameter according to claim 6, wherein the split clamping tool comprises: and a second rubber block for increasing friction is arranged on the clamping top plate (9).
9. The split clamping tool for grinding the large diameter according to claim 2, characterized in that: the two clamping structures are fixedly connected to the left end and the right end of the fixing block (6) respectively.
10. The split clamping tool for grinding the large diameter according to claim 2, characterized in that: the supporting block (3) is provided with a motor, and an output shaft of the motor is connected with the fixing block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122935592.4U CN216883353U (en) | 2021-11-27 | 2021-11-27 | Split clamping tool for grinding large diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122935592.4U CN216883353U (en) | 2021-11-27 | 2021-11-27 | Split clamping tool for grinding large diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216883353U true CN216883353U (en) | 2022-07-05 |
Family
ID=82203638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122935592.4U Active CN216883353U (en) | 2021-11-27 | 2021-11-27 | Split clamping tool for grinding large diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216883353U (en) |
-
2021
- 2021-11-27 CN CN202122935592.4U patent/CN216883353U/en active Active
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