Workpiece clamp for air hammer forging

By combining the clamping and rotating mechanisms, the problem of stable clamping of different types of materials and adjustment of forging angle in air hammer forging fixtures is solved, thereby improving forging efficiency and convenience.

CN223506158UActive Publication Date: 2025-11-04HANGZHOU LUOWEI IND CO LTD
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Patent Information

Application Number
CN202423299084.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-04
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing air hammer forging fixtures are difficult to stably clamp different types of materials, and the forging angle is inconvenient to adjust, resulting in low forging efficiency.

Method used

The design employs a combination of clamping and rotating mechanisms. By using a motor-driven bidirectional screw and rotating shaft to adjust the position and angle of the clamping plate and rotating sleeve, it achieves stable clamping of different types of materials and flexible changes in the forging angle.

Benefits of technology

It enables convenient clamping and stabilization of materials of different types, improves the efficiency and convenience of the forging process, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of workpiece clamps, and discloses a workpiece clamp for air hammer forging, which comprises a clamping mechanism, a rotating mechanism and a supporting mechanism, and the clamping mechanism is positioned in the supporting mechanism and at the front end of the clamping mechanism. The clamping mechanism comprises a first motor, the output end of the first motor is fixedly connected with a two-way screw, the surface of the two-way screw is in threaded connection with a sliding frame, the inner wall of the sliding frame is slidably connected with a sliding block, the inner wall of the sliding block is rotatably connected with a sliding rod, and the surface of the sliding rod is slidably connected with a rotating sleeve. The side end of the sliding rod is fixedly connected with a clamping plate, and the surface of the rotating sleeve is rotationally connected with a sliding sleeve. By means of the design that the clamping position is adjusted by rotating the lifting screw rod and the first motor drives the clamping plates on the two sides to be close to each other, the purpose that materials of different models can be conveniently clamped is achieved, and the materials are more stable in the follow-up hammering forging work.
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Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece clamp technical field especially relates to a workpiece clamp for air hammer forging. BACKGROUND

[0002] Air hammer is a common forging equipment, and is widely applied to the production of small and medium-sized forgings. In the air hammer forging process, the workpiece needs to be fixed on the workbench by the clamp to ensure the stability and safety of the forging process.

[0003] When using such a clamp to clamp the material, sometimes it is difficult to stably clamp the material due to different types of materials to be clamped, and it is time-consuming and laborious to change the forging angle during forging, thereby reducing the efficiency of forging and being inconvenient to use. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a workpiece clamp for air hammer forging.

[0005] The utility model adopts the following technical scheme: a workpiece clamp for air hammer forging, including clamping mechanism, rotating mechanism and support mechanism, the clamping mechanism is located inside the support mechanism, the support mechanism is located at the front end of the clamping mechanism,

[0006] The clamping mechanism includes a first motor, the output end of the first motor is fixedly connected with a bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected with a sliding frame, the inner wall of the sliding frame is slidably connected with a sliding block, the inner wall of the sliding block is rotatably connected with a sliding rod, the surface of the sliding rod is slidably connected with a rotating sleeve, the side end of the sliding rod is fixedly connected with a clamping plate, the surface of the rotating sleeve is rotatably connected with a sliding sleeve, and the inner wall of the sliding sleeve is rotatably connected with a lifting screw rod.

[0007] Through the above technical scheme, the rotating lifting screw rod is used to adjust the clamping position, and the first motor drives the two clamping plates to move towards each other, which realizes the purpose of conveniently clamping different types of materials, makes the material more stable in the subsequent hammer forging work, and makes the use of the device more convenient.

[0008] As a further improvement of the above scheme, the lifting screw rod is located at the upper end of the sliding sleeve.

[0009] As a further improvement of the above-mentioned scheme, the rotating mechanism comprises a second motor, the lower end of the second motor is fixedly connected with a motor support, the output end of the second motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a fixed plate, the side end of the fixed plate is fixedly connected with a threaded sleeve, the surface of the threaded sleeve is threadedly connected with a clamping ring, the surface of the rotating shaft is fixedly connected with a driving pulley, the inner wall of the driving pulley is provided with a belt, and the inner wall of the belt is driven by a driven pulley.

[0010] Through the above technical scheme, the design of using the second motor to drive the rotating shaft to rotate realizes the purpose of synchronous rotation of the two end rotating sleeves, so that the device can change the forging angle of the material during use, and the overall practicality of the device is improved.

[0011] As a further improvement of the above-mentioned scheme, the inner wall of the threaded sleeve is rotatably connected with the surface of the rotating shaft, and the upper end of the motor support is fixedly connected with the lower end of the fixed plate.

[0012] As a further improvement of the above-mentioned scheme, the support mechanism comprises a support base, the upper end of the support base is fixedly connected with a support frame, the side end of the support frame is fixedly connected with an auxiliary frame, and the upper end of the support base is fixedly connected with a forging table.

[0013] Through the above technical scheme, support and limiting are provided for the overall use of the device, so that subsequent use is more stable.

[0014] As a further improvement of the above-mentioned scheme, the surface of the support frame is clamped with the side end of the fixed plate, and the surface of the support frame is clamped with the side end of the clamping ring.

[0015] As a further improvement of the above-mentioned scheme, the surface of the rotating sleeve is fixedly connected with the inner wall of the driven pulley, the lower end of the first motor is fixedly connected with the upper end of the support base, the surface of the lifting screw is threadedly connected with the inner wall of the support frame, the surface of the sliding frame is slidingly connected with the inner wall of the support base, and the surface of the sliding frame is slidingly connected with the inner wall of the auxiliary frame.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] The utility model discloses a clamping mechanism is set up, specifically is: in using the device, first, the forging material is placed in the upper end of the forging table, then rotates the lifting screw of both ends to drive the sliding sleeve to lift along with it, to this to drive the clamping plate to lift, to this to adjust the position of the material subsequent clamping, after adjusting, the first motor is started to rotate, simultaneously drive the rotation of bidirectional screw, the sliding frame on the surface of bidirectional screw is close to the surface of bidirectional screw due to the location of upper and lower ends at this time, when the both sides sliding frame moves, drive the slider of both sides to be close to each other, to this to push the sliding rod and clamping plate and clamp the material, the design of using the rotation lifting screw to adjust the clamping position and the first motor drive both sides clamping plate to be close to each other, realize the purpose that can conveniently clamp different model materials, make the material more stable in the subsequent hammering forging work, make the use of device more convenient.

[0018] The utility model discloses a rotating mechanism is set up, specifically is: when needing to change the angle of hammering, first, pull the rotation shaft and adjust up and down, after adjusting to the position of the belt taut, rotate the clamping ring of both ends, make it with the fixed plate cooperation and hold down the support frame, then start the second motor and rotate, simultaneously drive the rotation of rotation shaft, to this to drive the synchronous rotation of rotating sleeve through both sides belt, thereby change the angle of the material clamped, the design of using the second motor and drive the rotation of rotation shaft, realized the purpose that both ends rotating sleeve synchronous rotation, make the forging angle of device can be changed when using, improve the overall practicality of device. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic drawing of the utility model;

[0020] Figure 2 It is the clamping mechanism structure schematic drawing of the utility model;

[0021] Figure 3 It is the clamping mechanism specific parts structure schematic drawing of the utility model;

[0022] Figure 4 It is the rotating mechanism structure schematic drawing of the utility model;

[0023] Figure 5 It is the support mechanism structure schematic drawing of the utility model.

[0024] Main symbol explanation:

[0025] 1, clamping mechanism, 101, first motor, 102, bidirectional screw, 103, sliding frame, 104, sliding block, 105, sliding rod, 106, rotating sleeve, 107, clamping plate, 108, sliding sleeve, 109, lifting screw, 2, rotating mechanism, 201, second motor, 202, motor support, 203, rotating shaft, 204, fixed plate, 205, threaded sleeve, 206, clamping ring, 207, driving pulley, 208, belt, 209, driven pulley, 3, support mechanism, 301, support base, 302, support frame, 303, auxiliary frame, 304, forging table. DETAILED DESCRIPTION

[0026] In the following, the utility model will be further described in conjunction with the drawings and specific embodiments. It should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0027] Embodiment:

[0028] Please combine Figures 1-5 The workpiece clamp for air hammer forging of the embodiment comprises a clamping mechanism 1, a rotating mechanism 2 and a support mechanism 3. The clamping mechanism 1 is located inside the support mechanism 3, and the support mechanism 3 is located at the front end of the clamping mechanism 1.

[0029] The clamping mechanism 1 comprises a first motor 101. The output end of the first motor 101 is fixedly connected with a bidirectional screw 102. The surface of the bidirectional screw 102 is threadedly connected with a sliding frame 103. The inner wall of the sliding frame 103 is slidably connected with a sliding block 104. The inner wall of the sliding block 104 is rotatably connected with a sliding rod 105. The surface of the sliding rod 105 is slidably connected with a rotating sleeve 106. The side end of the sliding rod 105 is fixedly connected with a clamping plate 107. The surface of the rotating sleeve 106 is rotatably connected with a sliding sleeve 108. The inner wall of the sliding sleeve 108 is rotatably connected with a lifting screw 109. The rotating lifting screw 109 is used to adjust the clamping position, and the first motor 101 drives the two clamping plates 107 to move closer to each other. The design realizes the purpose of conveniently clamping different types of materials, makes the materials more stable during subsequent hammer forging work, and makes the use of the device more convenient.

[0030] The rotating mechanism 2 comprises a second motor 201, the lower end of the second motor 201 is fixedly connected with a motor support 202, the output end of the second motor 201 is fixedly connected with a rotating shaft 203, the surface of the rotating shaft 203 is rotatably connected with a fixed plate 204, the side end of the fixed plate 204 is fixedly connected with a threaded sleeve 205, the surface of the threaded sleeve 205 is threadedly connected with a clamping ring 206, the surface of the rotating shaft 203 is fixedly connected with a driving pulley 207, the inner wall of the driving pulley 207 is provided with a belt 208, the inner wall of the belt 208 is drivenly connected with a driven pulley 209, the design that the second motor 201 drives the rotating shaft 203 to rotate is adopted, the purpose that the two end rotating sleeves 106 are synchronously rotated is realized, the device can change the forging angle of the material during use, and the overall practicability of the device is improved.

[0031] The inner wall of the threaded sleeve 205 is rotatably connected with the surface of the rotating shaft 203, and the upper end of the motor support 202 is fixedly connected with the lower end of the fixed plate 204.

[0032] The support mechanism 3 comprises a support base 301, the upper end of the support base 301 is fixedly connected with a support frame 302, the side end of the support frame 302 is fixedly connected with an auxiliary frame 303, and the upper end of the support base 301 is fixedly connected with a forging table 304.

[0033] The surface of the support frame 302 is clamped with the side end of the fixed plate 204, and the surface of the support frame 302 is clamped with the side end of the clamping ring 206.

[0034] The surface of the rotating sleeve 106 is fixedly connected with the inner wall of the driven pulley 209, the lower end of the first motor 101 is fixedly connected with the upper end of the support base 301, the surface of the lifting screw 109 is threadedly connected with the inner wall of the support frame 302, the surface of the sliding frame 103 is slidingly connected with the inner wall of the support base 301, and the surface of the sliding frame 103 is slidingly connected with the inner wall of the auxiliary frame 303.

[0035] The implementation principle of the workpiece clamp for air hammer forging in the embodiment of the application is as follows: when the device is used, first, the forging material is placed on the upper end of the forging table 304, then the lifting screw 109 at both ends is rotated to drive the sliding sleeve 108 to rise and fall, so as to drive the clamping plate 107 to rise and fall, so as to adjust the subsequent clamping position of the material, after the adjustment is completed, the first motor 101 is started to rotate, and the bidirectional screw 102 is driven to rotate, at this time, the sliding frame 103 on the surface of the bidirectional screw 102 is close to each other on the surface of the bidirectional screw 102 due to the limiting of the upper and lower ends, when the two sliding frames 103 move, the sliding blocks 104 on the two sides are close to each other, so as to push the sliding rod 105 and the clamping plate 107 to clamp the material, the design of using the rotating lifting screw 109 to adjust the clamping position and the first motor 101 to drive the two clamping plates 107 to close to each other realizes the purpose of conveniently clamping different types of materials, makes the material more stable in the subsequent hammer forging work, and makes the use of the device more convenient, when the angle of hammering needs to be changed, first, the rotating shaft 203 is pulled to adjust up and down, after the position of the belt 208 is tightened, the clamping ring 206 at both ends is rotated to be clamped with the fixed plate 204 to clamp and fix the support frame 302, then the second motor 201 is started to rotate, and the rotating shaft 203 is driven to rotate, so as to drive the rotating sleeve 106 on both sides to rotate synchronously through the two belts 208, so as to change the angle of the clamped material, the design of using the second motor 201 to drive the rotating shaft 203 to rotate realizes the purpose of synchronously rotating the rotating sleeves 106 at both ends, so that the device can change the forging angle of the material when used, and improves the overall practicability of the device.

[0036] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the scope of protection of the application, and any non-substantial changes and replacements made by those skilled in the art on the basis of the application all belong to the scope of protection of the application.

Claims

1. An air hammer swaging workpiece clamp characterized by comprising: Including clamping mechanism (1), rotating mechanism (2) and support mechanism (3), the clamping mechanism (1) is located inside the support mechanism (3), the support mechanism (3) is located at the front end of clamping mechanism (1); The clamping mechanism (1) includes a first motor (101), the output end of the first motor (101) is fixedly connected with a bidirectional screw rod (102), the surface of the bidirectional screw rod (102) is threadedly connected with a sliding frame (103), the inner wall of the sliding frame (103) is slidably connected with a sliding block (104), the inner wall of the sliding block (104) is rotatably connected with a sliding rod (105), the surface of the sliding rod (105) is slidably connected with a rotating sleeve (106), the side end of the sliding rod (105) is fixedly connected with a clamping plate (107), the surface of the rotating sleeve (106) is rotatably connected with a sliding sleeve (108), the inner wall of the sliding sleeve (108) is rotatably connected with a lifting screw rod (109).

2. A workpiece clamp for use in air hammer swaging as defined in claim 1 wherein: The lifting screw rod (109) is located at the upper end of the sliding sleeve (108).

3. An air hammer workpiece holder as defined in claim 1 wherein: The rotating mechanism (2) includes a second motor (201), the lower end of the second motor (201) is fixedly connected with a motor support (202), the output end of the second motor (201) is fixedly connected with a rotating shaft (203), the surface of the rotating shaft (203) is rotatably connected with a fixed plate (204), the side end of the fixed plate (204) is fixedly connected with a threaded sleeve (205), the surface of the threaded sleeve (205) is threadedly connected with a clamping ring (206), the surface of the rotating shaft (203) is fixedly connected with a driving pulley (207), the inner wall of the driving pulley (207) is provided with a belt (208), and the inner wall of the belt (208) is driven by a driven pulley (209).

4. A workpiece clamp for use in air hammer swaging as defined in claim 3 wherein: The inner wall of the threaded sleeve (205) is rotatably connected with the surface of the rotating shaft (203), and the upper end of the motor support (202) is fixedly connected with the lower end of the fixed plate (204).

5. An air hammer workpiece holder as defined in claim 1 wherein: The support mechanism (3) includes a support base (301), the upper end of the support base (301) is fixedly connected with a support frame (302), the side end of the support frame (302) is fixedly connected with an auxiliary frame (303), and the upper end of the support base (301) is fixedly connected with a forging table (304).

6. An air hammer workpiece holder as defined in claim 5 wherein: The surface of the support frame (302) is clamped with the side end of the fixed plate (204), and the surface of the support frame (302) is clamped with the side end of the clamping ring (206).

7. An air hammer workpiece holder as defined in claim 1 wherein: The surface of the rotating sleeve (106) is fixedly connected with the inner wall of the driven pulley (209), the lower end of the first motor (101) is fixedly connected with the upper end of the support base (301), the surface of the lifting screw rod (109) is threadedly connected with the inner wall of the support frame (302), the surface of the sliding frame (103) is slidably connected with the inner wall of the support base (301), and the surface of the sliding frame (103) is slidably connected with the inner wall of the auxiliary frame (303).