Limiting clamp for plastic spraying processing based on metal part

By designing a limit fixture system that includes an auxiliary mechanism, an adjustment mechanism and a rotating mechanism, the problem of the single function of the existing limit fixture is solved, a more efficient and flexible plastic spraying process is achieved, and the processing quality and ease of operation are improved. .

CN222369390UActive Publication Date: 2025-01-21SHANGHAI HUSEN HARDWARE MASCH CO LTD
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Patent Information

Application Number
CN202420429931.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-01-21
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

The limit fixtures in existing plastic spraying processing have a single function and cannot flexibly adjust the plastic spraying direction, resulting in the metal parts need to be re-tightened during the plastic spraying process, reducing the processing quality and increasing the complexity of operation.

Method used

A limit clamp system is designed that includes a limit clamp, an auxiliary mechanism, an adjustment mechanism, a base and a rotating mechanism. The auxiliary mechanism provides bottom support, the adjusting mechanism adjusts the height of the clamp, and the rotating mechanism realizes the rotation and height adjustment of the limit clamp. .

Benefits of technology

This design improves the flexibility and stability of the limit clamp, reduces the movement of metal parts during the spraying process, improves the quality of the spraying process, and simplifies the operating process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a limit fixture for plastic spraying processing based on metal parts, which comprises a limit fixture, auxiliary mechanisms, an adjusting mechanism, a base and a rotating mechanism, the auxiliary mechanisms are positioned on two sides of the bottom of the limit fixture, the adjusting mechanism is positioned at the bottom of the limit fixture, the base is positioned below the fixture, and the rotating mechanism is positioned inside the base. The limiting clamp further comprises a supporting base, clamping blocks, sliding blocks, a two-way screw and rotating wheels, the clamping blocks are located on the two sides of the top of the supporting base, the sliding blocks are located in the supporting base, the top ends of the sliding blocks are fixedly connected with the bottoms of the clamping blocks, and the two ends of the two-way screw penetrate through the outer side of the supporting base to be fixedly connected with one rotating wheel. And the slide block sleeves the surface of the bidirectional screw and is in meshed connection with the bidirectional screw. The rotating mechanism is arranged and can drive the limiting clamp to rotate, and a user can select manual rotation and output motor rotation through the manual rotating mechanism, the electric rotating mechanism and the two connecting mechanisms.
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Description

Technical Field

[0001] The utility model relates to the field of metal parts plastic spraying processing, in particular to a limiting clamp for metal parts plastic spraying processing. Background Art

[0002] Plastic spraying refers to the use of an electrostatic generator to charge plastic powder, which can be applied to the plastic spraying processing of metal parts. It is a surface treatment method in which paint powder is sprayed on parts. The paint powder on the surface of the workpiece is heated to a specified temperature and kept warm for a corresponding period of time to make it melt, level and solidify. During the processing, the metal workpiece needs to be clamped and fixed before heating and solidification.

[0003] During plastic spraying, metal parts are placed on the clamps to prevent them from moving during the spraying process. However, the limit clamps have a single function, and changing the spraying direction during the spraying process requires the metal parts to be re-tightened. This operation not only reduces the quality of the metal parts spraying process, but also makes the operation cumbersome. Utility Model Content

[0004] The utility model aims to provide a limiting clamp for metal parts plastic spraying processing to overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0006] The utility model provides a limiting clamp for metal parts spray processing, including a limiting clamp, an auxiliary mechanism, an adjusting mechanism, a base and a rotating mechanism, the auxiliary mechanism is located on both sides of the bottom of the limiting clamp, the adjusting mechanism is located at the bottom of the limiting clamp, the base is located below the clamp, and the rotating mechanism is located inside the base. The limiting clamp also includes a support seat, a clamping block, a slider, a bidirectional screw and a rotating wheel. The clamping block is located on both sides of the top of the support seat, the slider is located inside the support seat, the top of the slider is fixedly connected to the bottom of the clamping block, the two ends of the bidirectional screw pass through the outside of the support seat and are fixedly connected to a rotating wheel, and the slider is sleeved on the surface of the bidirectional screw and meshedly connected.

[0007] As a further solution of the utility model, the auxiliary mechanism includes a main rod, two main rods and an annular block, the top end of the main rod is fixedly connected to the bottom of the support seat, the bottom end of the main rod passes through the interior of the two main rods, the bottom of the two main rods is fixedly connected to the top of the annular block, and the bottom end of the annular block is embedded in the interior of the base.

[0008] As a further scheme of the utility model, the adjusting mechanism includes a support rod, two support rods, a positioning block, a screw and a sleeve block, the top end of the one support rod is fixedly connected to the bottom of the support seat, the bottom end of the one support rod passes through the interior of the two support rods and is fixedly connected to the positioning block, the bottom ends of the two support rods are used in conjunction with the rotating mechanism, one end of the screw passes through the interior of the two support rods and is fixedly connected to the front side of the positioning block, the other end of the screw passes through the outside of the two support rods and is used in conjunction with the sleeve block, the sleeve block is sleeved on the surface of the screw and meshedly connected, and the rear side of the sleeve block contacts the surface of the two support rods.

[0009] As a further solution of the utility model, the rotating mechanism includes a connecting rod, a bevel gear, two bevel gears, a manual rotating mechanism, an electric rotating mechanism and two connecting mechanisms, the top of the connecting rod is fixedly connected to the bottom of the two support rods, the top of the one bevel gear is fixedly connected to the bottom of the connecting rod, the two bevel gears are located on the side of the one bevel gear and meshed, the manual rotating mechanism is located on the front side of the two bevel gears, and the electric rotating mechanism is located on the rear side of the two bevel gears.

[0010] As a further solution of the utility model, the manual rotation mechanism includes a sliding rod and two rotating wheels, one end of the sliding rod passes through the interior of the base and extends to the front side of the two bevel gears, and the other end of the sliding rod is fixedly connected to the rear side of the two rotating wheels.

[0011] As a further solution of the utility model, the electric rotation mechanism includes two sliding rods and an output motor, the output motor is installed on the rear side of the base, the output end of the output motor is fixedly connected to the rear ends of the two sliding rods, and the front ends of the two sliding rods penetrate into the interior of the base and extend to the rear side of the two bevel gears.

[0012] As a further solution of the utility model, the connecting mechanism includes a catch block and a handle, the handle is in the shape of an "L", one end of the handle is rotatably connected to the catch block through a rotating shaft, and the other end of the handle passes through the outside of the base, and the two catch blocks are respectively located between the rear side of a sliding rod and the front side of two bevel gears, and between the front side of two sliding rods and the rear side of two bevel gears.

[0013] The utility model provides a limit clamp for metal parts spraying processing, which has the following beneficial effects:

[0014] 1. The utility model is provided with an auxiliary mechanism and an adjustment mechanism. The auxiliary mechanism can provide auxiliary support to both sides of the bottom end of the limit clamp to prevent the limit clamp from shaking during rotation. The adjustment mechanism can adjust the distance between the limit clamp and the base, and can adjust the appropriate height according to user needs and the size of the metal part.

[0015] 2. The utility model is provided with a rotating mechanism, which can drive the limit clamp to rotate. Through the manual rotating mechanism, the electric rotating mechanism and the two connecting mechanisms, the user can choose manual rotation and output motor rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the limit clamp, auxiliary mechanism, adjustment mechanism, base and rotating mechanism of the utility model.

[0018] Figure 2 For this utility model Figure 1 Top view of the .

[0019] Figure 3 For this utility model Figure 2 Sectional view of AA.

[0020] Figure 4 For this utility model Figure 2 Cross-sectional view of BB.

[0021] Figure 5 It is a schematic diagram of the limit clamp, auxiliary mechanism, adjustment mechanism and rotation mechanism of the utility model.

[0022] Figure 6 For this utility model Figure 5 Left view in .

[0023] In the figure: 1. limit clamp; 11. support seat; 12. clamping block; 13. slider; 14. bidirectional screw; 15. a rotating wheel; 2. auxiliary mechanism; 21. a branch rod; 22. two branch rods; 23. annular block; 3. adjustment mechanism; 31. two support rods; 32. a support rod; 33. positioning block; 34. screw; 35. sleeve block; 4. base; 5. rotating mechanism; 51. connecting rod; 52. a bevel gear; 53. two bevel gears; 54. manual rotating mechanism; 541. a slide rod; 542. two rotating wheels; 55. electric rotating mechanism; 551. two slide rods; 552. output motor; 56. connecting mechanism; 561. adjustment block; 562. handle. DETAILED DESCRIPTION

[0024] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0025] Example 1

[0026] like Figure 1-6 As shown, the utility model is a limit clamp for metal parts spray processing, including a limit clamp 1, an auxiliary mechanism 2, an adjusting mechanism 3, a base 4 and a rotating mechanism 5, the auxiliary mechanism 2 is located on both sides of the bottom of the limit clamp 1, the adjusting mechanism 3 is located at the bottom of the limit clamp 1, the base 4 is located below the clamp, and the rotating mechanism 5 is located inside the base 4. The limit clamp 1 also includes a support seat 11, a clamping block 12, a slider 13, a bidirectional screw 14 and a rotating wheel 15. The clamping block 12 is located on both sides of the top of the support seat 11, the slider 13 is located inside the support seat 11, the top of the slider 13 is fixedly connected to the bottom of the clamping block 12, the two ends of the bidirectional screw 14 pass through the outside of the support seat 11 and are fixedly connected to a rotating wheel 15, the slider 13 is sleeved on the surface of the bidirectional screw 14 and meshedly connected, which solves the problem of the problem of the screw 14 being rotated when spraying. The metal parts are placed on the clamp and clamped to prevent them from moving during the spraying process. The limiting clamp 1 has a single function. When changing the spraying direction during the spraying process, the metal parts need to be re-tightened. This operation not only reduces the quality of the metal parts spraying, but also causes cumbersome operations. The rotating mechanism 5 includes a connecting rod 51, a first bevel gear 52, a second bevel gear 53, a manual rotating mechanism 54, an electric rotating mechanism 55 and two connecting mechanisms 56. The top of the connecting rod 51 is fixedly connected to the bottom of the two support rods 31, the top of the first bevel gear 52 is fixedly connected to the bottom of the connecting rod 51, the second bevel gear 53 is located on the side of the first bevel gear 52 and meshes with it, the manual rotating mechanism 54 is located on the front side of the second bevel gear 53, and the electric rotating mechanism 55 is located on the rear side of the second bevel gear 53. The rotating mechanism 5 can drive the limiting clamp 1 to rotate.

[0027] Example 2

[0028] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 6The auxiliary mechanism 2 includes a rod 21, two rods 22 and an annular block 23. The top of the rod 21 is fixedly connected to the bottom of the support seat 11. The bottom end of the rod 21 passes through the inside of the two rods 22. The bottom of the two rods 22 is fixedly connected to the top of the annular block 23. The bottom end of the annular block 23 is embedded in the inside of the base 4 to support both sides of the bottom of the support seat 11. The adjustment mechanism 3 includes a support rod 32, two support rods 31, a positioning block 33, a screw 34 and a sleeve block 35. The top of the support rod 32 is fixedly connected to the support seat The bottom of the support seat 11 is fixedly connected, the bottom end of the first support rod 32 passes through the inside of the second support rod 31 and is fixedly connected to the positioning block 33, the bottom end of the second support rod 31 is used in conjunction with the rotating mechanism 5, one end of the screw rod 34 passes through the inside of the second support rod 31 and is fixedly connected to the front side of the positioning block 33, the other end of the screw rod 34 passes through the outside of the second support rod 31 and is used in conjunction with the sleeve block 35, the sleeve block 35 is sleeved on the surface of the screw rod 34 and meshed, the rear side of the sleeve block 35 is in contact with the surface of the second support rod 31, and the support seat 11 can be adjusted. The manual rotating mechanism 54 includes a slide bar 541 and two rotating wheels 542. One end of the slide bar 541 penetrates the interior of the base 4 and extends to the front side of the two bevel gears 53. The other end of the slide bar 541 is fixedly connected to the rear side of the two rotating wheels 542. The electric rotating mechanism 55 includes two slide bars 551 and an output motor 552. The output motor 552 is installed on the rear side of the base 4. The output end of the output motor 552 is fixedly connected to the rear ends of the two slide bars 551. The front ends of the two slide bars 551 penetrate the interior of the base 4 and extend To the rear side of the second bevel gear 53, the connecting mechanism 56 includes a locking block 561 and a handle 562. The handle 562 is in the shape of an "L". One end of the handle 562 is rotatably connected to the locking block 561 through a rotating shaft, and the other end of the handle 562 passes through the outside of the base 4. The two locking blocks 561 are respectively located between the rear side of a sliding bar 541 and the front side of the second bevel gear 53, and between the front side of the second sliding bar 551 and the rear side of the second bevel gear 53. The locking blocks 561 are used to realize the separate rotation of the second bevel gear 53 from the manual rotation mechanism 54 and the electric rotation mechanism 55.

[0029] During the use of the utility model, the user places the metal piece between the two clamping blocks 12, and then rotates a rotating wheel 15 to tighten the two clamping blocks 12 to the metal piece. After tightening, the user rotates the sleeve block 35. After the sleeve block 35 is no longer in contact with the surfaces of the two support rods 31, the user moves the limit clamp 1 up and down. When a suitable height is reached, the user rotates the sleeve block 35 to increase the friction of the support rod 32, so that the limit clamp 1 is not easy to move. Then the user can install the required rotation limit clamp 1. When manually rotating, the user embeds the front side locking block 561 between the rear side of a sliding rod 541 and the front side of the second bevel gear 53, and then rotates the second rotating wheel 542 to drive the second bevel gear 53 to rotate through the front side locking block 561, and the rotation of the second bevel gear 53 drives the first bevel gear 52 Rotate, the bevel gear 52 rotates to drive the connecting rod 51 to rotate, the connecting rod 51 rotates to drive the adjusting mechanism 3 to rotate, the adjusting mechanism 3 rotates to drive the limiting clamp 1 to rotate, and when rotating automatically, the user embeds the rear side catch block 561 between the front side of the second slide bar 551 and the rear side of the second bevel gear 53, and then starts the output motor 552, the output end of the output motor 552 drives the two slide bars 551, and the two slide bars 551 drive the two bevel gears 53 to rotate through the catch block 561, the two bevel gears 53 rotate to drive the bevel gear 52 to rotate, the bevel gear 52 rotates to drive the connecting rod 51 to rotate, the connecting rod 51 rotates to drive the adjusting mechanism 3 to rotate, the adjusting mechanism 3 rotates to drive the limiting clamp 1 to rotate, the limiting clamp 1 drives the metal part to rotate, and then spraying is performed to complete the operation.

[0030] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A limit clamp for metal parts spray processing, comprising a limit clamp (1), an auxiliary mechanism (2), an adjustment mechanism (3), a base (4) and a rotating mechanism (5), characterized in that: The auxiliary mechanism (2) is located on both sides of the bottom of the limiting clamp (1), the adjustment mechanism (3) is located at the bottom of the limiting clamp (1), the base (4) is located below the clamp, and the rotating mechanism (5) is located inside the base (4). The limiting clamp (1) also includes a support seat (11), a clamping block (12), a slider (13), a bidirectional screw (14) and a rotating wheel (15), wherein the clamping block (12) is located on both sides of the top of the supporting seat (11), the slider (13) is located inside the supporting seat (11), the top of the slider (13) is fixedly connected to the bottom of the clamping block (12), the two ends of the bidirectional screw (14) pass through the outside of the supporting seat (11) and are fixedly connected to a rotating wheel (15), and the slider (13) is sleeved on the surface of the bidirectional screw (14) and meshedly connected.

2. A limiting fixture for metal parts spraying processing according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a main rod (21), two main rods (22) and an annular block (23); the top end of the main rod (21) is fixedly connected to the bottom of the support seat (11); the bottom end of the main rod (21) penetrates into the interior of the two main rods (22); the bottom of the two main rods (22) is fixedly connected to the top of the annular block (23); and the bottom end of the annular block (23) is embedded in the interior of the base (4).

3. The limiting fixture for metal parts spraying processing according to claim 1 is characterized in that: The adjusting mechanism (3) comprises a supporting rod (32), two supporting rods (31), a positioning block (33), a screw rod (34) and a sleeve block (35); the top end of the supporting rod (32) is fixedly connected to the bottom of the supporting seat (11); the bottom end of the supporting rod (32) passes through the inside of the two supporting rods (31) and is fixedly connected to the positioning block (33); the bottom ends of the two supporting rods (31) are used in conjunction with the rotating mechanism (5); one end of the screw rod (34) passes through the inside of the two supporting rods (31) and is fixedly connected to the front side of the positioning block (33); the other end of the screw rod (34) passes through the outside of the two supporting rods (31) and is used in conjunction with the sleeve block (35); the sleeve block (35) is sleeved on the surface of the screw rod (34) and meshedly connected; the rear side of the sleeve block (35) contacts the surface of the two supporting rods (31).

4. The limiting fixture for metal parts spraying processing according to claim 1 is characterized in that: The rotating mechanism (5) comprises a connecting rod (51), a bevel gear (52), a second bevel gear (53), a manual rotating mechanism (54), an electric rotating mechanism (55) and two connecting mechanisms (56); the top end of the connecting rod (51) is fixedly connected to the bottom ends of the two support rods (31); the top end of the first bevel gear (52) is fixedly connected to the bottom end of the connecting rod (51); the second bevel gear (53) is located on the side of the first bevel gear (52) and meshes with the first bevel gear (52); the manual rotating mechanism (54) is located on the front side of the second bevel gear (53); and the electric rotating mechanism (55) is located on the rear side of the second bevel gear (53).

5. The limiting fixture for metal parts spraying processing according to claim 4 is characterized in that: The manual rotating mechanism (54) comprises a sliding rod (541) and two rotating wheels (542), one end of the sliding rod (541) penetrates into the interior of the base (4) and extends to the front side of the two bevel gears (53), and the other end of the sliding rod (541) is fixedly connected to the rear side of the two rotating wheels (542).

6. The limiting fixture for metal parts spraying processing according to claim 4 is characterized in that: The electric rotating mechanism (55) comprises two sliding bars (551) and an output motor (552), wherein the output motor (552) is mounted on the rear side of the base (4), the output end of the output motor (552) is fixedly connected to the rear ends of the two sliding bars (551), and the front ends of the two sliding bars (551) penetrate into the interior of the base (4) and extend to the rear side of the two bevel gears (53).

7. The limiting fixture for metal parts spraying processing according to claim 6 is characterized in that: The connecting mechanism (56) comprises a catch block (561) and a handle (562), wherein the handle (562) is in an "L" shape, one end of the handle (562) is rotatably connected to the catch block (561) via a rotating shaft, and the other end of the handle (562) passes through the outside of the base (4), and the two catch blocks (561) are respectively located between the rear side of a sliding rod (541) and the front side of the second bevel gear (53), and between the front side of the second sliding rod (551) and the rear side of the second bevel gear (53).