Clamp head for punching side face of metal ring

Abstract

The utility model relates to the technical field of metal ring punching, and discloses a clamp head for punching the side face of a metal ring, the clamp head comprises a base, the outer wall of the base is fixedly connected with a fixing seat, the outer wall of the fixing seat is rotatably connected with a circular ring sleeve, the outer wall of the circular ring sleeve is provided with a plurality of punching positions in a circumferential array, and the inner wall of the circular ring sleeve is provided with a fixing groove; an inner groove is formed in the outer wall, located on one side of the fixed seat, of the base, a threaded rod is rotationally connected to the outer wall of the inner groove, a movable seat is in threaded connection to the outer wall of the threaded rod, a fixed plate is rotationally connected to the outer wall of the movable seat, and a fixed ring corresponding to the fixed groove is fixedly connected to the outer wall of the fixed plate; according to the metal ring punching device, a metal ring can be integrally fixed, dismounting and taking are convenient, meanwhile, traces generated by single-point fixing are avoided, the quality of the metal ring is effectively guaranteed, multi-point punching can be conducted on the side face of the metal ring, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of metal ring punching, and in particular to a clamp head for punching holes on the side of a metal ring. Background Art

[0002] In the metal processing industry, punching holes in the side of metal rings is a common and critical process step, widely used in automotive parts, mechanical accessories, electronic product housings and other fields.

[0003] Regarding the above-mentioned related technologies, the inventor believes that when the machine tool punches holes on the side of the metal ring, the traditional processing fixture head is generally locked by a screw lock or a clamping head, which causes greater damage to the product and is more likely to leave clamping marks on the product. At the same time, this clamping method makes it difficult to punch holes in multiple positions on the side of the metal ring, reducing the practicality of the device and affecting the punching efficiency of the metal ring. Therefore, a fixture head for punching holes on the side of the metal ring is proposed to solve the above problems.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the above problems, the present application provides a clamp head for punching holes on the side of a metal ring.

[0006] The present application provides a fixture head for punching holes on the side of a metal ring using the following technical solutions:

[0007] A clamp head for punching holes on the side of a metal ring comprises a base, an outer wall of the base is fixedly connected to a fixing seat, an outer wall of the fixing seat is rotatably connected to a circular sleeve, an outer wall of the circular sleeve has a plurality of punching positions in a circular array, an inner wall of the circular sleeve is provided with a fixing groove, an outer wall of the base is located on one side of the fixing seat and an inner groove is provided, an outer wall of the inner groove is rotatably connected to a threaded rod, an outer wall of the threaded rod is threadedly connected to a movable seat, an outer wall of the movable seat is rotatably connected to a fixing plate, and an outer wall of the fixing plate is fixedly connected to a fixing ring corresponding to the fixing groove, and an outer wall of the fixing seat is provided with a driving component for controlling the interval rotation of the circular sleeve.

[0008] Preferably, the driving assembly includes a gear, which is fixedly connected to a fixed seat, and a plurality of grooves are provided on the outer wall of the gear. The outer wall of the fixed seat on one side of the gear is rotatably connected to a driving wheel, and the outer wall of the driving wheel is fixedly connected to a pin, and the pin is adapted to the plurality of grooves.

[0009] Preferably, a collecting groove is provided on the inner wall of one side of the annular sleeve located at the fixing groove.

[0010] Preferably, two first brackets are fixedly connected to the outer walls on both sides of the fixed seat, two second brackets are fixedly connected to the outer wall of the base away from the two first brackets, two guide rods are arranged between the two second brackets and the two first brackets, and the two guide rods are fixedly connected to the two first brackets and the two second brackets, and the movable seat is slidably connected to the two guide rods.

[0011] Preferably, the outer wall of the fixing seat is fixedly connected to a support rod, the outer wall of the support rod is fixedly connected to a driving motor, and the output shaft of the driving motor is fixedly connected to the driving wheel.

[0012] Preferably, a docking rod is fixedly connected to the outer wall of the fixing plate, and a docking hole adapted to the docking rod is opened on the outer wall of the annular sleeve.

[0013] Preferably, a second servo motor is fixedly connected to the outer wall of the base side, and the output shaft of the second servo motor is fixedly connected to the threaded rod.

[0014] In summary, this application has the following beneficial technical effects:

[0015] By setting a fixed seat and a movable seat, the threaded rod is driven to rotate, so that the threaded rod completes the driving of the movable seat, and the movable seat drives the fixed plate to move toward the position of the circular ring sleeve, ensuring that the fixed ring corresponds to the fixed groove, and completes the fixation of the metal ring in the fixed groove. At the same time, the circular ring sleeve can be driven to rotate at intervals by driving the spacer component, thereby facilitating the position adjustment of multiple punching positions on the circular ring sleeve and facilitating all-round punching of the side surface of the metal ring. Compared with the existing technology, the metal ring can be fixed as a whole, which is convenient for disassembly and removal, while avoiding traces of single-point fixation, effectively ensuring the quality of the metal ring, and can also perform multi-point punching on the side surface of the metal ring, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the first embodiment of the application;

[0017] Figure 2 This is a schematic diagram of a three-dimensional top view of the structure of the first embodiment of the application;

[0018] Figure 3 for Figure 1 A magnified schematic diagram of the structure in the middle.

[0019] Explanation of the accompanying drawings: 1. Base; 2. First bracket; 3. Second bracket; 4. Guide rod; 5. Moving seat; 6. Fixed seat; 7. Ring sleeve; 8. Punching position; 9. Gear; 10. Groove; 11. Driving wheel; 12. Pin; 13. Support rod; 14. Driving motor; 15. Docking hole; 16. Second servo motor; 17. Docking rod; 18. Fixed groove; 19. Collecting groove; 20. Fixed plate; 21. Fixed ring; 22. Inner groove; 23. Threaded rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 - Figure 3 This application is described in further detail.

[0021] Example 1:

[0022] A clamp head for punching holes on the side of a metal ring, comprising a base 1, an outer wall of the base 1 is fixedly connected to a fixing seat 6, an outer wall of the fixing seat 6 is rotatably connected to a circular sleeve 7, an outer wall of the circular sleeve 7 is arranged in a circular array with a plurality of punching positions 8, the circular sleeve 7 is rotated at intervals by rotating the circular sleeve 7, and the interval rotation corresponds exactly to the distribution of the plurality of punching positions 8, thereby facilitating the punching of holes in the metal ring at multiple positions, thereby improving the practicality of the device, an inner wall of the circular sleeve 7 is provided with a fixing groove 18, and the fixing groove 18 facilitates the placement of the metal ring, an outer wall of the base 1 located on one side of the fixing seat 6 is provided with an inner groove 22, an outer wall of the inner groove 22 is rotatably connected to a threaded rod 23, and an outer wall of the threaded rod 23 is threadedly connected to a movable seat 5, through The threaded rod 23 is driven to rotate, so that the threaded rod 23 drives the movable seat 5 to move, and the movable seat 5 moves toward the direction of the circular ring sleeve 7. The outer wall of the movable seat 5 is rotatably connected to the fixed plate 20, and the outer wall of the fixed plate 20 is fixedly connected to the fixed ring 21 corresponding to the fixed groove 18. The fixed plate 20 is driven to move by the movable seat 5, so that the fixed ring 21 on the fixed plate 20 is docked with the fixed groove 18 on the circular ring sleeve 7, and then the fixed ring 21 fixes the metal ring in the fixed groove 18 as a whole, avoiding punching on the side of the metal ring. The outer wall of the fixed seat 6 is provided with a driving component for controlling the interval rotation of the circular ring sleeve 7, and the driving component is used to facilitate the interval rotation of the circular ring sleeve 7.

[0023] The driving assembly includes a gear 9, which is fixedly connected to the fixed seat 6. A plurality of grooves 10 are provided on the outer wall of the gear 9. The outer wall of the fixed seat 6 on one side of the gear 9 is rotatably connected to a driving wheel 11. The outer wall of the driving wheel 11 is fixedly connected to a pin 12, and the pin 12 is adapted to the plurality of grooves 10. By driving the driving wheel 11 to rotate, the driving wheel 11 is slidingly driven through the pins 12 and the grooves 10 on the gear 9 at intervals, thereby driving the gear 9 to rotate at intervals. The gear 9 is fixedly connected to the annular sleeve 7, thereby facilitating the driving of the annular sleeve 7 to rotate at intervals.

[0024] A collecting groove 19 is provided on the inner wall of the annular sleeve 7 on one side of the fixing groove 18 , and waste chips from the opening are collected through the collecting groove 19 .

[0025] The outer walls on both sides of the fixed seat 6 are fixedly connected to two first brackets 2, and the outer wall of the base 1 away from the two first brackets 2 is fixedly connected to two second brackets 3. Two guide rods 4 are arranged between the two second brackets 3 and the two first brackets 2, and the two guide rods 4 are fixedly connected to the two first brackets 2 and the two second brackets 3. The movable seat 5 is slidably connected to the two guide rods 4. When the movable seat 5 moves, the two sides of the movable seat 5 are slidably connected to the guide rods 4, thereby guiding the movement of the movable seat 5, thereby facilitating the alignment of the fixing ring 21 with the fixing groove 18, thereby improving the accuracy of the device.

[0026] The outer wall of the fixing seat 6 is fixedly connected to a support rod 13, the outer wall of the support rod 13 is fixedly connected to a drive motor 14, and the output shaft of the drive motor 14 is fixedly connected to the drive wheel 11. The drive motor 14 is started by an external power switch, so that the output shaft of the drive motor 14 completes the driving of the drive wheel 11.

[0027] The outer wall of the fixed plate 20 is fixedly connected to the docking rod 17, and the outer wall of the annular sleeve 7 is provided with a docking hole 15 adapted to the docking rod 17. When the fixed plate 20 is about to contact the annular sleeve 7, the position of the docking rod 17 is adjusted by rotating the fixed plate 20 so that the docking rod 17 corresponds to the docking hole 15, thereby facilitating the docking of the docking rod 17 with the docking hole 15. By docking the docking rod 17 with the docking hole 15, it is convenient for the annular sleeve 7 to drive the fixed plate 20 to rotate synchronously, so as to avoid friction between the fixed ring 21 and the metal ring.

[0028] A second servo motor 16 is fixedly connected to the outer wall of the base 1 , and the output shaft of the second servo motor 16 is fixedly connected to the threaded rod 23 . The second servo motor 16 is started by an external power supply, so that the output shaft of the second servo motor 16 drives the threaded rod 23 .

[0029] The implementation principle of the clamp head for punching a hole on the side of a metal ring in the embodiment of the present application is as follows: first, the metal ring is inserted into the fixing groove 18 on the circular ring sleeve 7 to ensure that the metal ring is placed, and then the second servo motor 16 is started by an external power switch, so that the output shaft of the second servo motor 16 drives the threaded rod 23 to rotate, so that the threaded rod 23 drives the movable seat 5 to move, so that the movable seat 5 drives the fixed plate 20 to connect with the circular ring sleeve 7, ensuring that the fixing ring 21 on the fixing plate 20 is connected with the fixing groove 18 on the circular ring sleeve 7, so that the fixing ring 21 fixes the metal ring, and at the same time, when the fixing plate 20 is about to contact the circular ring sleeve 7, the fixing plate 20 is rotated to make the docking rod 17 on the fixing plate 20 connect with the docking hole 15, so as to facilitate the docking rod 17 It is engaged with the docking hole 15. After the metal ring is fixed, the multiple punching positions 8 opened on the circular ring sleeve 7 are used to facilitate punching of the side of the metal ring. When the punching position of the metal ring needs to be changed, the drive motor 14 can be started by an external power supply, so that the output shaft of the drive motor 14 drives the drive wheel 11 to rotate, and the pin 12 on the drive wheel 11 can be slidably docked with the groove 10 on the gear 9, thereby driving the gear 9 to rotate. The grooves 10 are distributed at intervals on the gear 9, so that the gear 9 rotates at intervals, ensuring that the gear 9 synchronously drives the circular ring sleeve 7 to rotate at intervals, and the multiple punching positions 8 opened on the circular ring sleeve 7 correspond to the interval rotation of the gear 9, and then the position of the punching position 8 is switched to realize the replacement of the punching position on the side of the metal ring.

[0030] The above describes an exemplary implementation of a clamp head for punching holes on the side of a metal ring provided by the present disclosure with reference to a preferred embodiment. However, it will be understood by those skilled in the art that, without departing from the concept of the present disclosure, various variations and modifications may be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure may be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.

Claims

1. A fixture head for punching holes on the side of a metal ring, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected to a fixed seat (6), the outer wall of the fixed seat (6) is rotatably connected to a circular ring sleeve (7), the outer wall of the circular ring sleeve (7) is provided with a plurality of punching positions (8) in a circumferential array, the inner wall of the circular ring sleeve (7) is provided with a fixed groove (18), the outer wall of the base (1) located on one side of the fixed seat (6) is provided with an inner groove (22), the outer wall of the inner groove (22) is rotatably connected to a threaded rod (23), the outer wall of the threaded rod (23) is threadedly connected to a movable seat (5), the outer wall of the movable seat (5) is rotatably connected to a fixed plate (20), and the outer wall of the fixed plate (20) is fixedly connected to a fixed ring (21) corresponding to the fixed groove (18), and the outer wall of the fixed seat (6) is provided with a driving component for controlling the interval rotation of the circular ring sleeve (7).

2. The fixture head for punching holes on the side of a metal ring according to claim 1, characterized in that: The driving assembly comprises a gear (9), the gear (9) being fixedly connected to a fixing seat (6), a plurality of grooves (10) being provided on an outer wall of the gear (9), a driving wheel (11) being rotatably connected to an outer wall of the fixing seat (6) on one side of the gear (9), a pin (12) being fixedly connected to the outer wall of the driving wheel (11), and the pin (12) being adapted to fit into the plurality of grooves (10).

3. The fixture head for punching holes on the side of a metal ring according to claim 1, characterized in that: A collecting groove (19) is provided on the inner wall of one side of the annular sleeve (7) located at the fixing groove (18).

4. The fixture head for punching holes on the side of a metal ring according to claim 1, characterized in that: Two first brackets (2) are fixedly connected to the outer walls of both sides of the fixed seat (6); two second brackets (3) are fixedly connected to the outer wall of the base (1) away from the two first brackets (2); two guide rods (4) are provided between the two second brackets (3) and the two first brackets (2); the two guide rods (4) are fixedly connected to the two first brackets (2) and the two second brackets (3); and the movable seat (5) is slidably connected to the two guide rods (4).

5. The fixture head for punching holes on the side of a metal ring according to claim 1, characterized in that: The outer wall of the fixing seat (6) is fixedly connected to a support rod (13), the outer wall of the support rod (13) is fixedly connected to a drive motor (14), and the output shaft of the drive motor (14) is fixedly connected to the drive wheel (11).

6. The fixture head for punching holes on the side of a metal ring according to claim 1, characterized in that: The outer wall of the fixing plate (20) is fixedly connected with a docking rod (17), and the outer wall of the annular sleeve (7) is provided with a docking hole (15) adapted to the docking rod (17).

7. The fixture head for punching holes on the side of a metal ring according to claim 1, characterized in that: A second servo motor (16) is fixedly connected to the side outer wall of the base (1), and the output shaft of the second servo motor (16) is fixedly connected to the threaded rod (23).

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