Digital product metal middle frame fast clamping jig

CN224914160UActive Publication Date: 2026-10-30HUIZHOU XINKAIJIE PRECISION TECH CO LTD
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Patent Information

Application Number
CN202522569610.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-10-30
Estimated Expiration
2035-12-03

AI Technical Summary

Technical Problem

[0006]为解决上述背景中提到的问题,本实用新型提供了提供一种数码产品金属中框快速装夹治具,以解决上述背景技术中提出快速装夹治具不便于对数码产品金属中框进行便捷的联动式多重夹持固定,不便于对数码产品金属中框进行快速的装夹和便捷的倾斜式调节,影响了对数码产品金属中框装夹的稳定性、便利性和夹持的效率的问题

Benefits of technology

[0016]与现有技术相比,本实用新型的有益效果是:该快速装夹治具不仅实现了快速装夹治具对数码产品金属中框进行便捷的联动式多重夹持固定,方便了对数码产品金属中框进行快速的装夹,而且方便了对数码产品金属中框装夹位置便捷的倾斜式调节,提高了对数码产品金属中框装夹的稳定性,提高了对数码产品金属中框装夹加工的便利性;

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Abstract

The utility model relates to quick clamping fixture technical field, it discloses a kind of digital product metal middle frame quick clamping fixture, including fixed seat and turnover frame, the outside of fixed seat is provided with turnover frame, the top of turnover frame is equipped with limit seat, the top of limit seat is equipped with clamping plate, the top of clamping plate is equipped with limit block, the outside of clamping plate of limit block side is provided with clamping block, the top of clamping plate of limit block side is equipped with four groups of positioning block of equal interval, power motor is installed on the outer wall of clamping plate of clamping block side.The utility model has realized that quick clamping fixture is carried out the linkage type multiple clamping fixation of digital product metal middle frame conveniently, it is convenient to the quick clamping of digital product metal middle frame, it is convenient to the inclination type adjustment of digital product metal middle frame clamping position, increase the stability of digital product metal middle frame clamping, improve the convenience of digital product metal middle frame clamping processing.
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Description

Technical Field

[0001] This utility model relates to the field of quick clamping fixture technology, specifically a quick clamping fixture for the metal frame of digital products. Background Technology

[0002] Quick-clamping fixtures for metal frames of digital products are tools used in the repair or processing of electronic products such as mobile phones to quickly fix and align the metal frames. These fixtures improve repair efficiency and reduce secondary damage through precise positioning and clamping. Currently, the production and processing of mobile phone frames requires drilling and milling holes on the edges of the frame, and fixtures are needed before drilling and milling to hold the frame in place.

[0003] As disclosed in the patent announcement CN216576639U, a quick-clamping fixture for a mobile phone mid-frame includes a base and a bracket. A pressing cylinder is provided in the middle of the base. A seat plate is slidably connected to the bracket. The seat plate is fixedly connected to the piston rod of the pressing cylinder. The seat plate has a placement groove and a material picking groove. A material carrier plate is placed in the placement groove on the seat plate. Connection holes are provided on both the front and rear sides of the material carrier plate. Screws are threaded to both the front and rear sides of the seat plate, and the screws are corresponding to the connection holes. A positioning post and a positioning block are provided on the material carrier plate. A baffle is detachably connected to the bracket. The baffle has a clearance groove and a machining hole. A guide post is provided on the lower end face of the seat plate, and a push plate is slidably connected to the guide post.

[0004] Although it enables quick pressing and clamping of the mobile phone frame, it is easy to operate, reduces the labor intensity of workers, and improves production efficiency.

[0005] However, this does not solve the problem that existing quick-clamping fixtures are generally not conducive to convenient multi-clamping and fixing of the metal frame of digital products, and are not convenient for quick clamping and convenient tilting adjustment of the metal frame of digital products, thus affecting the stability, convenience and efficiency of clamping the metal frame of digital products. Utility Model Content

[0006] To address the problems mentioned in the background, this utility model provides a quick clamping fixture for the metal frame of digital products. This solves the problems mentioned in the background art, such as the quick clamping fixture being inconvenient for convenient multi-clamping and fixing of the metal frame of digital products, and the inconvenience for quick clamping and convenient tilting adjustment of the metal frame of digital products, which affects the stability, convenience and efficiency of clamping the metal frame of digital products.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick clamping fixture for a metal frame of a digital product, comprising a fixed base and a flipping frame. The flipping frame is provided outside the fixed base. A limiting seat is installed at the top of the flipping frame. A clamping plate is installed at the top of the limiting seat. A limiting block is installed at the top of the clamping plate. A clamping block is provided outside the clamping plate on one side of the limiting block. Four sets of equally spaced positioning blocks are installed at the top of the clamping plate on one side of the limiting block. A power motor is installed on the outer wall of the clamping plate on one side of the clamping block. The output end is equipped with a threaded rod, which is movably connected to the clamping plate. A threaded sleeve is fitted on the surface of the threaded rod, and the threaded sleeve is connected to the clamping block. A sliding groove is symmetrically provided on the top of the clamping plate on one side of the threaded rod. A slider is symmetrically installed on the bottom of the clamping block on one side of the sliding groove, and the slider is slidably connected to the sliding groove. A power cylinder is installed on the outer wall of the clamping plate on one side of the limiting block. A drive block is installed on the output end of the power cylinder. A ball sleeve is installed on the top of the drive block. A ball head is movably installed inside the ball sleeve, and the ball head extends to the outside of the ball sleeve.

[0008] Preferably, a drive rod is installed at the top of the ball head, a left connecting seat is installed on the outer wall of the limiting seat on one side of the drive rod, a left drive arm is movably installed at the top of the left connecting seat, a left flip shaft is movably installed on the outer wall of the left drive arm near the left connecting seat, and the left connecting seat is movably connected to the left drive arm via the left flip shaft, and the left drive arm is connected to the drive rod, a left fixing block is installed at the top of the left drive arm, a right connecting seat is installed at the top of the drive block on one side of the ball sleeve, a right drive arm is movably installed at the top of the right connecting seat, a right flip shaft is movably installed on the outer wall of the right drive arm near the right connecting seat, and the right connecting seat is movably connected to the right drive arm via the right flip shaft, and a limiting shaft is installed on the outer wall of the limiting seat on one side of the right drive arm.

[0009] Preferably, a limiting groove is provided on the outer wall of the right drive arm on one side of the limiting shaft, and the limiting groove is slidably connected to the limiting shaft, and a right fixing block is installed at the top of the right drive arm.

[0010] Preferably, a left drive shaft is installed on the outer wall of the flipping frame, and the left drive shaft extends to the outside of the fixed base, and the left drive shaft is movably connected to the fixed base.

[0011] Preferably, a right drive shaft is installed on the outer wall of the tilting frame on the side away from the left drive shaft, and the right drive shaft extends to the outside of the fixed base, and the right drive shaft is movably connected to the fixed base.

[0012] Preferably, a rotary motor is installed on the outer wall of the fixed seat on one side of the right drive shaft, and a driven pulley is fitted on the surface of the right drive shaft.

[0013] Preferably, the driven pulley is fitted with a belt, and a driving pulley is provided outside the fixed seat on one side of the belt.

[0014] Preferably, the output end of the rotary motor is connected to the drive pulley, and the belt extends to the surface of the drive pulley.

[0015] Preferably, a control panel is installed on the outer wall of the fixed base away from the rotary motor, and the output end of the control panel is electrically connected to the input end of the power motor, the power cylinder, and the rotary motor.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the quick clamping fixture not only realizes the convenient linkage multi-clamping and fixing of the metal frame of digital products, which facilitates the quick clamping of the metal frame of digital products, but also facilitates the convenient tilt adjustment of the clamping position of the metal frame of digital products, which improves the stability of the clamping of the metal frame of digital products and improves the convenience of the clamping and processing of the metal frame of digital products. (1) The metal frame of the digital product is manually placed on the surface of the four sets of positioning blocks. The power motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, and the threaded sleeve drives the clamping block to move, so as to fix the metal frame of the digital product with the cooperation of the clamping block and the limiting block. The power cylinder drives the drive block to move, the drive block drives the ball sleeve to move, the ball sleeve drives the ball head to move, the ball head drives the drive rod to move, and the drive rod drives the left drive arm to rotate around the left flip axis. The left connecting seat provides movable support for the left flip axis. The left drive arm drives the left fixed block to move to the surface of the metal frame of the digital product. The drive block moves Simultaneously, the movement drives the right connecting seat to move, and the right connecting seat drives the right drive arm to move via the right flip shaft. Under the limitation of the limiting groove and the limiting shaft, the right drive arm rotates around the right flip shaft as the axis. The right drive arm drives the right fixed block to move to the surface of the digital product's metal frame, so that the digital product's metal frame can be limited and fixed again with the cooperation of the right fixed block and the left fixed block. This realizes the quick clamping fixture to perform convenient linkage-type multi-clamping and fixing of the digital product's metal frame, which facilitates the quick clamping of the digital product's metal frame and improves the stability of the clamping of the digital product's metal frame. (2) The rotary motor drives the active pulley to rotate, the active pulley drives the belt to move, the belt drives the driven pulley to rotate, the driven pulley drives the right drive shaft to rotate, the right drive shaft drives the flipping frame to rotate, the flipping frame drives the limit seat to rotate, and the limit seat drives the clamping plate, limit block, clamping block and positioning block to rotate in a convenient tilting manner, realizing the quick clamping fixture to conveniently adjust the clamping position of the digital product metal frame, which facilitates the clamping of the digital product metal frame in multiple positions, increases the clamping position of the digital product metal frame, and improves the convenience of clamping and processing the digital product metal frame. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention.

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 3 This is a three-dimensional structural diagram of the flipping frame of this utility model.

[0020] Figure 4 This is a three-dimensional structural diagram of the right drive arm of this utility model.

[0021] Figure 5 This is a three-dimensional structural diagram of the clamping plate of this utility model.

[0022] Figure 6 This is a three-dimensional structural diagram of the left drive arm of this utility model.

[0023] The labels in the attached diagram are: 1. Fixed seat; 2. Tilting frame; 3. Limit seat; 4. Clamping plate; 5. Limit block; 6. Clamping block; 7. Positioning block; 8. Power motor; 9. Threaded sleeve; 10. Threaded rod; 11. Slide groove; 12. Slider; 13. Power cylinder; 14. Drive block; 15. Ball sleeve; 16. Ball head; 17. Drive rod; 18. Left connecting seat; 19. Left tilting shaft; 20. Left drive arm; 21. Left fixed block; 22. Right connecting seat; 23. Right tilting shaft; 24. Limit groove; 25. Limiting shaft; 26. Right drive arm; 27. Right fixed block; 28. Left transmission shaft; 29. ​​Rotary motor; 30. Right transmission shaft; 31. Drive pulley; 32. Control panel; 33. Belt; 34. Driven pulley. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] Reference Figure 1-6A quick-clamping fixture for a metal frame of a digital product includes a fixed base 1 and a flipping frame 2. The flipping frame 2 is disposed on the outside of the fixed base 1. A limiting seat 3 is installed at the top of the flipping frame 2. A clamping plate 4 is installed at the top of the limiting seat 3. A limiting block 5 is installed at the top of the clamping plate 4. A clamping block 6 is disposed on the outside of the clamping plate 4 on one side of the limiting block 5. Four sets of positioning blocks 7 with equal spacing are installed at the top of the clamping plate 4 on one side of the limiting block 5. A power motor 8 is installed on the outer wall of the clamping plate 4 on one side of the clamping block 6. A threaded rod 10 is installed at the output end of the power motor 8. Rod 10 is movably connected to clamping plate 4. A threaded sleeve 9 is fitted onto the surface of threaded rod 10 and is connected to clamping block 6. A sliding groove 11 is symmetrically arranged at the top of clamping plate 4 on one side of threaded rod 10. A slider 12 is symmetrically installed at the bottom of clamping block 6 on one side of sliding groove 11, and the slider 12 is slidably connected to sliding groove 11. A power cylinder 13 is installed on the outer wall of clamping plate 4 on one side of limit block 5. A drive block 14 is installed at the output end of power cylinder 13. A ball sleeve 15 is installed at the top of drive block 14, and a ball head 16 is movably installed inside the ball sleeve 15. The ball head 16 extends to the outside of the ball sleeve 15. A drive rod 17 is installed at the top of the ball head 16. A left connecting seat 18 is installed on the outer wall of the limiting seat 3 on one side of the drive rod 17. A left drive arm 20 is movably installed at the top of the left connecting seat 18. A left flip shaft 19 is movably installed on the outer wall of the left drive arm 20 near the left connecting seat 18. The left connecting seat 18 is movably connected to the left drive arm 20 via the left flip shaft 19. The left drive arm 20 is connected to the drive rod 17. A left fixing block 21 is installed at the top of the left drive arm 20. The drive rod 17 is located on one side of the ball sleeve 15. A right connecting seat 22 is installed at the top of block 14. A right driving arm 26 is movably installed at the top of the right connecting seat 22. A right flip shaft 23 is movably installed on the outer wall of the right driving arm 26 near the right connecting seat 22. The right connecting seat 22 is movably connected to the right driving arm 26 through the right flip shaft 23. A limit shaft 25 is installed on the outer wall of the limit seat 3 on one side of the right driving arm 26. A limit groove 24 is provided on the outer wall of the right driving arm 26 on one side of the limit shaft 25. The limit groove 24 is slidably connected to the limit shaft 25. A right fixing block 27 is installed at the top of the right driving arm 26. The metal frame of the digital product is manually placed on the surface of the four sets of positioning blocks 7. The control panel 32 is turned on to activate the power motor 8. With the support of the clamping plate 4, the power motor 8 drives the threaded rod 10 to rotate. The clamping plate 4 provides movable support for the threaded rod 10. With the threaded connection between the threaded rod 10 and the threaded sleeve 9, the threaded rod 10 drives the threaded sleeve 9 to move. The threaded sleeve 9 drives the clamping block 6 to move. The slider 12 slides inside the slide groove 11 to provide sliding support for the clamping block 6, so as to facilitate the fixing of the metal frame of the digital product with the cooperation of the clamping block 6 and the limiting block 5. The control panel 32 is turned on to activate the power cylinder 13. With the support of the clamping plate 4, the power cylinder 13 drives the drive block 14 to move. The drive block 14 drives the ball sleeve 15 to move. The ball sleeve 15 drives the ball head 16 to move. The ball head 16 drives the drive rod 17 to move. The drive rod 17 drives the left drive arm 20 to rotate around the left flip axis 19. The left connecting seat 18 provides movable support for the left flip axis 19. The ball sleeve 15 provides movable support for the left flip axis 19. The ball head 16 provides movable support, which in turn provides movable support to the drive rod 17. The drive rod 17 provides movable support to the left drive arm 20. The left drive arm 20 moves the left fixed block 21 to the surface of the digital product's metal frame. While the drive block 14 moves, it also moves the right connecting seat 22. The right connecting seat 22 moves the right drive arm 26 via the right flip shaft 23. The limiting shaft 25 slides inside the limiting groove 24 to facilitate the right drive arm 26 to rotate around the right flip shaft 23 under the limiting of the limiting groove 24 and the limiting shaft 25. The right drive arm 26 moves the right fixed block 27 to the surface of the digital product's metal frame to facilitate the digital product's metal frame to be limited and fixed again under the cooperation of the right fixed block 27 and the left fixed block 21. This realizes the quick clamping fixture to perform convenient linkage-type multi-clamping and fixing of the digital product's metal frame, which facilitates the quick clamping of the digital product's metal frame and improves the stability of the digital product's metal frame clamping. A left drive shaft 28 is installed on the outer wall of the tilting frame 2, and the left drive shaft 28 extends to the outside of the fixed base 1 and is movably connected to the fixed base 1. A right drive shaft 30 is installed on the outer wall of the tilting frame 2 away from the left drive shaft 28, and the right drive shaft 30 extends to the outside of the fixed base 1 and is movably connected to the fixed base 1. A rotary motor 29 is installed on the outer wall of the fixed base 1 on the side of the right drive shaft 30. A driven pulley 34 is fitted on the surface of the right drive shaft 30, and a belt 33 is fitted on the surface of the driven pulley 34. A driving pulley 31 is provided on the outside of the fixed base 1 on the side of the belt 33. The output end of the rotary motor 29 is connected to the driving pulley 31, and the belt 33 extends to the surface of the driving pulley 31. A control panel 32 is installed on the outer wall of the fixed base 1 away from the rotary motor 29, and the output end of the control panel 32 is electrically connected to the input end of the power motor 8, the power cylinder 13, and the rotary motor 29. When it is necessary to adjust the clamping position of the metal frame of the digital product, the control panel 32 turns on the rotary motor 29. With the support of the fixed base 1, the rotary motor 29 drives the drive pulley 31 to rotate, the drive pulley 31 drives the belt 33 to move, the belt 33 drives the driven pulley 34 to rotate, and the driven pulley 34 drives the right drive shaft 30 to rotate. With the movable support of the fixed base 1 on the right drive shaft 30, the right drive shaft 30 drives the flipping frame 2 to rotate. With the movable support of the fixed base 1 on the left drive shaft 28, the left drive shaft 28 provides movable support for the flipping frame 2. The flipping frame 2 drives the limit seat 3 to rotate, and the limit seat 3 drives the clamping plate 4, limit block 5, clamping block 6, and positioning block 7 to rotate in a convenient tilting manner. This realizes the convenient tilting adjustment of the clamping position of the digital product metal frame by the quick clamping fixture, which facilitates the clamping of the digital product metal frame in multiple positions, increases the clamping positions of the digital product metal frame, and improves the convenience of clamping and processing the digital product metal frame.

[0026] In this embodiment, during use: the metal frame of the digital product is manually placed on the surface of the four sets of positioning blocks 7. The power motor 8 drives the threaded rod 10 to rotate, the threaded rod 10 drives the threaded sleeve 9 to move, and the threaded sleeve 9 drives the clamping block 6 to move, so that the clamping block 6 and the limiting block 5 can cooperate to fix the metal frame of the digital product. The power cylinder 13 drives the drive block 14 to move, the drive block 14 drives the ball sleeve 15 to move, the ball sleeve 15 drives the ball head 16 to move, and the ball head 16 drives the drive rod 17 to move. The drive rod 17 drives the left drive arm 20 to rotate around the left flip axis 19. The left connecting seat 18 provides movable support for the left flip axis 19. The left drive arm 20 drives the left fixing block 21 to move to the surface of the metal frame of the digital product. At the same time as the drive block 14 moves, it drives the right connecting seat 22 to move. The right drive arm 26 moves via the right flip shaft 23, allowing it to rotate around the right flip shaft 23 under the constraint of the limiting groove 24 and the limiting shaft 25. The right drive arm 26 moves the right fixing block 27 to the surface of the digital product's metal frame, allowing the metal frame to be further fixed in place by the cooperation of the right fixing block 27 and the left fixing block 21. The rotary motor 29 drives the drive pulley 31 to rotate, which in turn drives the belt 33 to move. The belt 33 drives the driven pulley 34 to rotate, which in turn drives the right drive shaft 30 to rotate. The right drive shaft 30 drives the flip frame 2 to rotate, which in turn drives the limiting seat 3 to rotate. The limiting seat 3 then drives the clamping plate 4, the limiting block 5, the clamping block 6, and the positioning block 7 to rotate in a convenient tilting motion, thus completing the use of the quick clamping fixture.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A quick-clamping fixture for the metal frame of digital products, characterized in that: Includes a fixed base (1) and a flipping frame (2). The fixed base (1) is provided with a flipping frame (2). A limit seat (3) is installed at the top of the flipping frame (2). A clamping plate (4) is installed at the top of the limit seat (3). A limit block (5) is installed at the top of the clamping plate (4). A clamping block (6) is provided on the outside of the clamping plate (4) on one side of the limit block (5). Four sets of positioning blocks (7) with equal spacing are installed at the top of the clamping plate (4) on one side of the limit block (5). A power motor (8) is installed on the outer wall of the clamping plate (4) on one side of the clamping block (6). A threaded rod (10) is installed at the output end of the power motor (8). The threaded rod (10) is movably connected to the clamping plate (4). The surface of the threaded rod (10) is sleeved. A threaded sleeve (9) is installed and connected to a clamping block (6). A sliding groove (11) is symmetrically provided on the top of the clamping plate (4) on one side of the threaded rod (10). A slider (12) is symmetrically installed on the bottom of the clamping block (6) on one side of the sliding groove (11). The slider (12) is slidably connected to the sliding groove (11). A power cylinder (13) is installed on the outer wall of the clamping plate (4) on one side of the limiting block (5). A drive block (14) is installed at the output end of the power cylinder (13). A ball sleeve (15) is installed at the top of the drive block (14). A ball head (16) is movably installed inside the ball sleeve (15). The ball head (16) extends to the outside of the ball sleeve (15). A drive rod (17) is installed at the top of the ball head (16).

2. The quick-clamping fixture for a metal frame of a digital product according to claim 1, characterized in that: A left connecting seat (18) is installed on the outer wall of the limiting seat (3) on one side of the drive rod (17). A left drive arm (20) is movably installed on the top of the left connecting seat (18). A left flip shaft (19) is movably installed on the outer wall of the left drive arm (20) near the left connecting seat (18). The left connecting seat (18) is movably connected to the left drive arm (20) via the left flip shaft (19). The left drive arm (20) is connected to the drive rod (17). A left... The fixed block (21) has a right connecting seat (22) installed at the top of the drive block (14) on one side of the ball sleeve (15). The right drive arm (26) is movably installed at the top of the right connecting seat (22). The right drive arm (26) has a right flip shaft (23) movably installed on the outer wall of the right drive arm (26) near the right connecting seat (22). The right connecting seat (22) is movably connected to the right drive arm (26) through the right flip shaft (23). The limit seat (3) on one side of the right drive arm (26) has a limit shaft (25) installed on the outer wall of the limit seat (3).

3. The quick-clamping fixture for a metal frame of a digital product according to claim 2, characterized in that: A limiting groove (24) is provided on the outer wall of the right drive arm (26) on one side of the limiting shaft (25), and the limiting groove (24) is slidably connected to the limiting shaft (25). A right fixing block (27) is installed at the top of the right drive arm (26).

4. The quick-clamping fixture for a metal frame of a digital product according to claim 3, characterized in that: A left drive shaft (28) is installed on the outer wall of the flipping frame (2), and the left drive shaft (28) extends to the outside of the fixed seat (1), and the left drive shaft (28) is movably connected to the fixed seat (1).

5. A quick-clamping fixture for a metal frame of a digital product according to claim 4, characterized in that: The flipping frame (2) has a right drive shaft (30) installed on the outer wall away from the left drive shaft (28), and the right drive shaft (30) extends to the outside of the fixed seat (1), and the right drive shaft (30) is movably connected to the fixed seat (1).

6. The quick-clamping fixture for a metal frame of a digital product according to claim 5, characterized in that: A rotary motor (29) is installed on the outer wall of the fixed seat (1) on one side of the right drive shaft (30), and a driven pulley (34) is fitted on the surface of the right drive shaft (30).

7. A quick-clamping fixture for a metal frame of a digital product according to claim 6, characterized in that: The driven pulley (34) is fitted with a belt (33), and a driving pulley (31) is provided outside the fixed seat (1) on one side of the belt (33).

8. A quick-clamping fixture for a metal frame of a digital product according to claim 7, characterized in that: The output end of the rotary motor (29) is connected to the drive pulley (31), and the belt (33) extends to the surface of the drive pulley (31).

9. A quick-clamping fixture for a metal frame of a digital product according to claim 8, characterized in that: A control panel (32) is installed on the outer wall of the fixed base (1) away from the rotary motor (29), and the output end of the control panel (32) is electrically connected to the input end of the power motor (8), the power cylinder (13), and the rotary motor (29).