Clamping tool and machining equipment
By designing the clamping parts and adjustment parts of the clamping tool, the self-positioning of the piston is achieved, the machining error problem caused by poor positioning reference accuracy is solved, and the machining accuracy and consistency are improved.
Patent Information
- Application Number
- CN202422326348.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During machining, existing pistons have large machining errors due to poor size and shape accuracy of positioning references.
A clamping tool is designed, including a base, clamping member, mounting seat and adjustment member, which abuts the top of the workpiece to be processed through the clamping member, and uses the elastic parts and screw structure of the adjustment member to automatically position the workpiece and eliminates dimensional and shape errors.
The workpiece self-positioning is realized, which reduces manual positioning errors, ensures the consistency and accuracy of processing, and reduces machining errors.
Smart Images
Figure CN223114675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping tools, and particularly relates to a clamping tool and a machining device. Background Art
[0002] When a piston is drilled or reamed through machining, in order to ensure the consistency and stability of the piston, in addition to the equipment accuracy and the manufacturing accuracy of the positioning tooling, the consistency and stability of the piston's own positioning reference are also important factors affecting the final machining accuracy. However, many pistons are now cast blanks, and the dimensional accuracy and shape accuracy of the positioning reference are relatively poor. This will result in large machining errors during machining.
[0003] Therefore, it is necessary to provide a new clamping tool and a machining device to solve the above technical problems. Summary of the Utility Model
[0004] The main purpose of the utility model is to propose a clamping tool and a machining device, aiming to improve the technical problem of large machining errors in the prior art when a piston is drilled or reamed through machining.
[0005] To achieve the above purpose, the clamping tool proposed by the utility model includes:
[0006] A base, the base is formed with a groove;
[0007] A clamping component;
[0008] A mounting seat, the mounting seat is telescopically installed in the groove, the mounting seat is formed with a cavity for placing a workpiece to be machined, the clamping component is used to abut against the top of the workpiece to be machined, and a positioning block is formed on the top of the mounting seat for abutting against the workpiece to be machined;
[0009] An adjusting component, the adjusting component includes a first screw and a first elastic member. A first mounting hole communicating with the cavity is formed in the center of the mounting seat. The base is formed with a first communication hole and a second communication hole communicating with each other. The aperture of the second communication hole is larger than that of the first communication hole, and the second communication hole communicates with the groove. One end of the first screw passes through the second communication hole and is installed in the first communication hole, and the other end of the first screw is telescopically installed in the first mounting hole. The first elastic member is sleeved on the first screw, one end of the first elastic member abuts against the bottom surface of the second communication hole, and the other end of the first elastic member abuts against the side of the mounting seat facing the base.
[0010] In one embodiment, the adjusting member further includes a second screw and a second elastic member. The base is formed with a third communication hole and a fourth communication hole that communicate with each other. The aperture of the third communication hole is larger than that of the fourth communication hole, and the third communication hole communicates with the groove. The mounting seat is formed with a second mounting hole. One end of the second screw passes through the third communication hole and is telescopically installed in the fourth communication hole, and the other end of the second screw is installed in the second mounting hole. The first elastic member is sleeved on the second screw. One end of the second elastic member abuts against the bottom surface of the third communication hole, and the other end of the second elastic member abuts against the side of the mounting seat facing the base.
[0011] In one embodiment, the number of the second screws, the second elastic members, the second mounting holes, the third communication holes, and the fourth communication holes are all multiple and equal. The multiple second mounting holes are arranged at circumferential intervals along the central axis of the mounting seat. The multiple third communication holes and the multiple fourth communication holes are arranged at circumferential intervals along the central axis of the base. The multiple second screws, the multiple second elastic members, the multiple second mounting holes, the multiple third communication holes, and the multiple fourth communication holes are arranged in one-to-one correspondence.
[0012] In one embodiment, the mounting seat is formed with a positioning groove for accommodating the positioning member on the workpiece to be processed.
[0013] In one embodiment, the number of the positioning grooves is multiple, the shapes of the multiple positioning grooves are different, and each positioning groove is respectively used to correspond to multiple positioning members on the workpiece to be processed in one-to-one correspondence.
[0014] In one embodiment, the number of the positioning grooves is multiple, the depths of the multiple positioning grooves are all different, and each positioning groove is respectively used to correspond to multiple positioning members on the workpiece to be processed in one-to-one correspondence.
[0015] In one embodiment, the number of the positioning blocks is multiple, the multiple positioning blocks are arranged at circumferential intervals along the central axis of the mounting seat, and the multiple positioning blocks are all used to abut against the workpiece to be processed.
[0016] In one embodiment, the clamping member includes a driving cylinder, a rotating rod, and a supporting rod. The cylinder body of the driving cylinder is installed on the base. One end of the rotating rod is rotatably installed on the extending shaft of the driving cylinder. The supporting rod is installed on the cylinder body of the driving cylinder. The middle part of the rotating rod is rotatably installed on the supporting rod. The other end of the rotating rod is used to abut against the workpiece to be processed.
[0017] In one embodiment, a first rotation hole is formed in the cylinder block of the driving cylinder, a second rotation hole is formed in the support rod, and the clamping tooling further includes a rotation shaft that is installed in the second rotation hole through the first rotation hole.
[0018] The present utility model further provides a machining device, including a frame, a plurality of machining components, and a plurality of the above-mentioned clamping toolings. The number of the plurality of machining components is equal to the number of the plurality of clamping toolings, and both are installed on the frame.
[0019] In the above solution, the clamping tooling includes a base, a clamping component, a mounting seat, and an adjusting component. A groove is formed in the base, the mounting seat is telescopically installed in the groove, a cavity is formed in the mounting seat for placing the workpiece to be machined, a positioning block is formed on the top of the mounting seat for abutting against the workpiece to be machined, the clamping component is used to abut against the top of the workpiece to be machined, and the adjusting component includes a first screw and a first elastic member. A first mounting hole communicating with the cavity is formed in the center of the mounting seat, a first communication hole and a second communication hole are formed in the base and communicate with each other, the aperture of the second communication hole is larger than that of the first communication hole, and the second communication hole communicates with the groove. One end of the first screw passes through the second communication hole and is installed in the first communication hole, the other end of the first screw is telescopically installed in the first mounting hole, the first elastic member is sleeved on the first screw, one end of the first elastic member abuts against the bottom surface of the second communication hole, and the other end of the first elastic member abuts against the side of the mounting seat facing the base. The operator first opens the clamping component, then places the workpiece to be machined on the mounting seat, and then starts the clamping component. The clamping component will abut against the top of the workpiece to be machined and drive the workpiece to be machined to move downward until part of the workpiece to be machined is pushed into the cavity. At this time, the workpiece to be machined continues to move downward, and at the same time, it will drive the mounting seat to move downward in the groove, so as to compress the first elastic member. Since the first screw is installed in the second through hole, the other end of the first screw will telescopically move in the first mounting hole and extend into the cavity until the outer side of the workpiece to be machined abuts against the positioning block, which ensures that the workpiece to be machined is positioned at the same position each time. In this way, during machining, the machining errors caused by the dimensional differences and shape differences existing in the workpiece to be machined itself are eliminated, and such a structure does not require the operator to manually position, but performs self-positioning through the workpiece to be machined itself, reducing the position error caused by the operator placing the workpiece to be machined manually and ensuring the consistency of clamping. The technical solution of the present utility model ensures that the position of each workpiece to be machined is the same by setting the clamping component and the adjusting component to cooperate with each other, pushing the part of the workpiece to be machined that can enter the cavity to all enter the cavity, and making the outer side of the workpiece to be machined abut against the positioning block, thereby eliminating the machining errors caused by the dimensional errors and shape errors existing in the workpiece to be machined itself. Description of the Drawings
[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0021] Figure 1 Schematic diagram of the overall structure of an embodiment of the clamping tooling provided by the present invention;
[0022] Figure 2 Top view of the clamping tooling provided by the present invention;
[0023] Figure 3 Schematic diagram of the internal structure of the clamping tooling provided by the present invention.
[0024] Explanation of the reference numerals in the drawings:
[0025] 100, clamping tooling; 1, base; 2, clamping component; 3, mounting seat; 4, adjusting component; 11, groove; 31, cavity; 32, positioning block; 41, first screw; 42, first elastic member; 33, first mounting hole; 12, first communication hole; 13, second communication hole; 43, second screw; 44, second elastic member; 14, third communication hole; 15, fourth communication hole; 34, second mounting hole; 16, positioning groove; 21, driving cylinder; 22, rotating rod; 23, support rod; 5, rotating shaft.
[0026] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments and with reference to the drawings. Detailed implementation manners
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0028] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0029] In addition, if the descriptions such as "first" and "second" are involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0030] When drilling or reaming the piston through machining, there may be situations where the position of the hole is inaccurate or the size of the reaming is incorrect. Judging from the experience of those skilled in the art, generally these errors are caused by the insufficient accuracy of the equipment and the manufacturing accuracy of the positioning tooling. However, after the applicant adjusted the accuracy of the equipment and ensured the manufacturing accuracy of the positioning tooling, and drilled holes multiple times, there were still situations where the position of the hole was inaccurate or the size of the reaming was incorrect. After multiple inspections, the applicant excluded the factors of equipment accuracy and manufacturing accuracy of the positioning tooling, and found that the piston itself is a blank structure cast, and there may be burrs and slight deformation on the piston, which results in poor dimensional accuracy and shape accuracy of the positioning reference. In this way, when using the clamping tooling for clamping, the position of each piston will have a position deviation due to the dimensional difference and shape error, and thus when machining, it will lead to a large machining error, that is, the position of the hole is inaccurate or the size of the reaming is incorrect.
[0031] Please refer to Figures 1 to 3, the present utility model provides a clamping tooling 100, which includes a base 1, a clamping component 2, a mounting seat 3 and an adjusting component 4. The base 1 is formed with a groove 11, and the mounting seat 3 is telescopically installed in the groove 11. The mounting seat 3 is formed with a cavity 31 for placing the workpiece to be processed. A positioning block 32 is formed on the top of the mounting seat 3 for abutting against the workpiece to be processed. The clamping component 2 is used to abut against the top of the workpiece to be processed. The adjusting component 4 includes a first screw 41 and a first elastic member 42. A first mounting hole 33 communicating with the cavity 31 is formed in the center of the mounting seat 3. The base 1 is formed with a first communication hole 12 and a second communication hole 13 communicating with each other. The aperture of the second communication hole 13 is larger than that of the first communication hole 12, and the second communication hole 13 communicates with the groove 11. One end of the first screw 41 passes through the second communication hole 13 and is installed in the first communication hole 12, and the other end of the first screw 41 is telescopically installed in the first mounting hole 33. The first elastic member 42 is sleeved on the first screw 41. One end of the first elastic member 42 abuts against the bottom surface of the second communication hole 13, and the other end of the first elastic member 42 abuts against the side of the mounting seat 3 facing the base 1. The operator first opens the clamping component 2, then places the workpiece to be processed on the cavity 31, and then starts the clamping component 2. The clamping component 2 will abut against the top of the workpiece to be processed and drive the workpiece to be processed to move downward until a part of the workpiece to be processed is pushed into the cavity 31. The workpiece to be processed continues to move downward and will drive the mounting seat 3 to move downward in the groove 11, thus compressing the first elastic member 42. Since the first screw 41 is installed in the second through hole, the other end of the first screw 41 will move telescopically in the first mounting hole 33 until the outer side of the workpiece to be processed abuts against the positioning block 32, ensuring that the workpiece to be processed is positioned at the same position each time. In this way, when processing, the processing errors caused by the dimensional differences and shape differences existing in the workpiece to be processed itself are eliminated. And such a structure does not require the operator to manually position, but self-positions through the workpiece to be processed itself, reducing the position error caused by the operator placing the workpiece to be processed manually and ensuring the consistency of clamping. The technical solution of the present utility model ensures that all parts of the workpiece to be processed that can enter the cavity 31 enter the cavity 31 by setting the clamping component 2 and the adjusting component 4 to cooperate with each other, and makes the outer side of the workpiece to be processed abut against the positioning block 32, thus ensuring that the position of each workpiece to be processed is the same, and eliminating the processing errors caused by the dimensional errors and shape errors existing in the workpiece to be processed itself.
[0032] Please refer to Figures 1 to 3, in one embodiment, the adjusting member 4 further includes a second screw 43 and a second elastic member 44. The base 1 is formed with a third communication hole 14 and a fourth communication hole 15 that communicate with each other. The aperture of the third communication hole 14 is larger than that of the fourth communication hole 15, and the third communication hole 14 communicates with the groove 11. The mounting seat 3 is formed with a second mounting hole 34. One end of the second screw 43 passes through the third communication hole 14 and is telescopically installed in the fourth communication hole 15, and the other end of the second screw 43 is installed in the second mounting hole 34. The first elastic member 42 is sleeved on the second screw 43. One end of the second elastic member 44 abuts against the bottom surface of the third communication hole 14, and the other end of the second elastic member 44 abuts against the side of the mounting seat 3 facing the base 1. Specifically, the operator first opens the clamping member 2, then places the workpiece to be processed on the cavity 31, and then starts the clamping member 2. The clamping member 2 will abut against the top of the workpiece to be processed. Since the workpiece to be processed may be inclined when it is placed, the workpiece to be processed is pressed down. Since one end of the second screw 43 is installed in the second mounting hole 34 and the other end of the second screw 43 is telescopically installed in the fourth communication hole 15, the second elastic member 44 is compressed, and the second screw 43 will telescopically move in the fourth communication hole 15. As the workpiece to be processed is pressed down, the inclined side of the workpiece to be processed will be pressed into the cavity 31 at this time, so that the conical surface of the workpiece to be processed enters the cavity 31 of the mounting seat 3 and is aligned with the conical surface of the cavity 31 of the mounting seat 3, automatically finding the center of the circle, and driving the workpiece to be processed to move downward until part of the workpiece to be processed is pushed into the cavity 31. At this time, the workpiece to be processed continues to move downward, and at the same time, it will drive the mounting seat 3 to move downward in the groove 11, so that the first elastic member 42 will be compressed. Since the first screw 41 is installed in the second through hole, the other end of the first screw 41 will telescopically move in the first mounting hole 33 and extend into the cavity 31 until the outer side of the workpiece to be processed abuts against the positioning block 32. In this way, it is ensured that the workpiece to be processed is positioned at the same position each time. By setting such a structure, automatic correction of the workpiece to be processed can be realized.
[0033] Please refer to Figures 1 to 3 , in one embodiment, the number of the second screws 43, the second elastic members 44, the second mounting holes 34, the third communication holes 14 and the fourth communication holes 15 are all multiple and equal in number. The multiple second mounting holes 34 are arranged at circumferential intervals along the central axis of the mounting seat 3. The multiple third communication holes 14 and the multiple fourth communication holes 15 are arranged at circumferential intervals along the central axis of the base 1. The multiple second screws 43, the multiple second elastic members 44, the multiple second mounting holes 34, the multiple third communication holes 14 and the multiple fourth communication holes 15 are arranged in one-to-one correspondence. By setting such a structure, no matter which end of the workpiece to be processed is inclined, automatic correction can be realized, greatly improving the applicable range of the clamping tooling 100.
[0034] Please refer to Figures 1 to 3, in one embodiment, the mounting base 3 forms a positioning groove 16 for receiving the positioning components on the workpiece to be processed. By providing the positioning groove 16, it can ensure that there is no large deviation when the operator places the workpiece to be processed, and ensure the accurate placement position.
[0035] Please refer to Figures 1 to 3 , in one embodiment, the number of the positioning grooves 16 is multiple, the shapes of the multiple positioning grooves 16 are different, and each positioning groove 16 is respectively used to correspond to multiple positioning components on the workpiece to be processed one by one. By providing multiple positioning grooves 16, and the multiple positioning grooves 16 correspond to the multiple positioning components on the workpiece to be processed one by one, and the shapes of the positioning components on the workpiece to be processed are all different, the positioning groove 16 is set to a shape matching the corresponding positioning component, so that it can ensure that the position and direction of the workpiece to be processed are consistent when placed, thus achieving the effect of preventing errors.
[0036] Please refer to Figures 1 to 3 , in one embodiment, the number of the positioning grooves 16 is multiple, the depths of the multiple positioning grooves 16 are all different, and each positioning groove 16 is respectively used to correspond to multiple positioning components on the workpiece to be processed one by one. By providing such a structure, the sizes of the positioning components on the workpiece to be processed are all set differently, that is, the heights of the positioning components on the workpiece to be processed are different, and the depth of the positioning groove 16 is set to match the corresponding positioning. In this way, when the workpiece to be processed is placed, if the positioning component does not correspond to the positioning groove 16, the workpiece to be processed cannot be placed in the cavity 31, and this can also achieve the function of preventing misplacement.
[0037] Please refer to Figures 1 to 3 , in one embodiment, the number of the positioning blocks 32 is multiple, the multiple positioning blocks 32 are arranged at circumferential intervals along the central axis of the mounting base 3, and the multiple positioning blocks 32 are all used to abut against the workpiece to be processed. By providing multiple positioning blocks 32 and arranging the multiple positioning blocks 32 at circumferential intervals along the central axis of the mounting base 3, it can ensure more accurate positioning, ensure that the outer circumference of the workpiece to be processed is at the same horizontal position, and prevent the workpiece to be processed from tilting.
[0038] Please refer to Figures 1 to 3, in one embodiment, the clamping member 2 includes a driving cylinder 21, a rotating rod 22 and a supporting rod 23. The cylinder block of the driving cylinder 21 is mounted on the base 1. One end of the rotating rod 22 is rotatably mounted on the extending shaft of the driving cylinder 21. The supporting rod 23 is mounted on the cylinder block of the driving cylinder 21. The middle part of the rotating rod 22 is rotatably mounted on the supporting rod 23. The other end of the rotating rod 22 is used to abut against the workpiece to be machined. When placing the workpiece to be machined, the extending shaft of the driving cylinder 21 retracts, and one end of the rotating rod 22 will follow and retract. The rotating rod 22 is rotatably mounted on the supporting rod 23, so that the other end of the rotating rod 22 will tilt upward, opening the mounting seat 3, and the operator can place the workpiece to be machined in the cavity 31 of the mounting seat 3. When it is necessary to press the workpiece to be machined, the extending shaft of the driving cylinder 21 extends, and one end of the rotating rod 22 will follow and extend. The rotating rod 22 is rotatably mounted on the supporting rod 23, so that the other end of the rotating rod 22 will move toward the workpiece to be machined until it abuts against the workpiece to be machined. Through such a setting, automatic pressing of the workpiece to be machined can be realized, without manual intervention, greatly reducing the labor intensity of the operator.
[0039] Please refer to Figures 1 to 3 , in one embodiment, the cylinder block of the driving cylinder 21 is formed with a first rotating hole, and the supporting rod 23 is formed with a second rotating hole. The clamping tooling 100 further includes a rotating shaft 5, and the rotating shaft 5 passes through the first rotating hole and is mounted in the second rotating hole. Through such a structure, the supporting rod 23 is rotatably mounted on the cylinder block of the driving cylinder 21, enabling the rotating rod 22 to rotate to a smaller angle. And during the extension or retraction of the extending shaft of the driving cylinder 21, the supporting rod 23 will also follow and rotate, protecting the supporting rod 23 from breaking.
[0040] The present utility model also provides a machining device, including a machine frame, a plurality of machining components and a plurality of the above-mentioned clamping toolings 100. The number of the plurality of machining components and the plurality of clamping toolings 100 is equal, and they are all mounted on the machine frame. Since the machining device includes all the implementation manners of all the embodiments of the above-mentioned clamping tooling 100, it at least has all the beneficial effects brought by the above-mentioned all implementation manners, which will not be elaborated one by one here.
[0041] The above description is only an exemplary embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present utility model.
Claims
1. A clamping tooling, characterized in that, Including: A base, in which a groove is formed; A clamping member; A mounting seat, which is telescopically mounted in the groove. The mounting seat forms a cavity for placing a workpiece to be processed. The clamping member is used to abut against the top of the workpiece to be processed. A positioning block is formed on the top of the mounting seat for abutting against the workpiece to be processed; An adjusting member, which includes a first screw and a first elastic member. A first mounting hole communicating with the cavity is formed in the center of the mounting seat. The base forms a first communication hole and a second communication hole communicating with each other. The aperture of the second communication hole is larger than that of the first communication hole, and the second communication hole communicates with the groove. One end of the first screw passes through the second communication hole and is mounted in the first communication hole. The other end of the first screw is telescopically mounted in the first mounting hole. The first elastic member is sleeved on the first screw. One end of the first elastic member abuts against the bottom surface of the second communication hole, and the other end of the first elastic member abuts against the side of the mounting seat facing the base.
2. The clamping tooling according to claim 1, wherein, The adjusting member further includes a second screw and a second elastic member. The base forms a third communication hole and a fourth communication hole communicating with each other. The aperture of the third communication hole is larger than that of the fourth communication hole, and the third communication hole communicates with the groove. The mounting seat forms a second mounting hole. One end of the second screw passes through the third communication hole and is telescopically mounted in the fourth communication hole. The other end of the second screw is mounted in the second mounting hole. The first elastic member is sleeved on the second screw. One end of the second elastic member abuts against the bottom surface of the third communication hole, and the other end of the second elastic member abuts against the side of the mounting seat facing the base.
3. The clamping tooling according to claim 2, wherein, The number of the second screws, the second elastic members, the second mounting holes, the third communication holes and the fourth communication holes are all multiple and equal. The multiple second mounting holes are arranged at circumferential intervals along the central axis of the mounting seat. The multiple third communication holes and the multiple fourth communication holes are arranged at circumferential intervals along the central axis of the base. The multiple second screws, the multiple second elastic members, the multiple second mounting holes, the multiple third communication holes and the multiple fourth communication holes are arranged in one-to-one correspondence.
4. The clamping tooling according to any one of claims 1 to 3, characterized in that The mounting seat forms a positioning groove for accommodating the positioning member on the workpiece to be processed.
5. The clamping tooling according to claim 4, wherein, The number of the positioning grooves is multiple. The shapes of the multiple positioning grooves are different, and each positioning groove is respectively used to correspond to multiple positioning members on the workpiece to be processed one by one.
6. The clamping tooling according to claim 4, wherein The number of the positioning grooves is multiple. The depths of the multiple positioning grooves are all different, and each positioning groove is respectively used to correspond to multiple positioning members on the workpiece to be processed one by one.
7. The clamping tooling according to any one of claims 1 to 3, characterized in that, The number of the positioning blocks is multiple. The multiple positioning blocks are arranged at circumferential intervals along the central axis of the mounting seat, and the multiple positioning blocks are all used to abut against the workpiece to be processed.
8. The clamping tooling according to any one of claims 1 to 3, characterized in that, The clamping component includes a driving cylinder, a rotating rod, and a supporting rod. The cylinder block of the driving cylinder is installed on the base. One end of the rotating rod is rotatably installed on the extending shaft of the driving cylinder. The supporting rod is installed on the cylinder block of the driving cylinder. The middle part of the rotating rod is rotatably installed on the supporting rod. The other end of the rotating rod is used to abut against the workpiece to be processed.
9. The clamping tooling according to claim 8, wherein, A first rotating hole is formed in the cylinder block of the driving cylinder, and a second rotating hole is formed in the supporting rod. The clamping tooling further includes a rotating shaft, and the rotating shaft is installed in the second rotating hole through the first rotating hole.
10. A machining device, characterized in that, It includes a frame, a plurality of processing components, and a plurality of the clamping toolings according to any one of claims 1 to 9 above. The number of the plurality of processing components is equal to the number of the plurality of the clamping toolings, and both are installed on the frame.