Cutting device for door handle machining

By designing a cutting device for door handle processing including a clamping mechanism, cutting assembly and adjustment mechanism, the cutting position deviation problem caused by unstable hand pressing and fixing during the stainless steel door handle cutting process is solved, stable clamping and precise cutting are achieved, and safety and practicality are improved.

CN222890919UActive Publication Date: 2025-05-23HUBEI GAOSIQI TRADING CO LTD
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Patent Information

Application Number
CN202421873239.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-23
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the cutting process of stainless steel door handles, the unstable hand pressing and fixing are easily deviated, causing waste and safety hazards.

Method used

A cutting device for processing door handles is designed, including a base plate, a work table, a clamping mechanism, a cutting assembly and an adjustment mechanism. The clamping mechanism drives the clamping arm and clamping plate movement through the pushing block and the roller to achieve stable clamping of the door handle; the cutting assembly is cut by an electric telescopic rod and a cutting machine; the adjustment mechanism adjusts the position of the cutting machine through the motor and the screw.

Benefits of technology

The device avoids cutting deviation caused by hand shaking through the stable clamping mechanism and precise cutting of the cutting assembly, improves cutting accuracy and safety, reduces manual labor, and improves practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of door handle processing, and discloses a cutting device for door handle processing, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a workbench, the workbench is provided with a clamping mechanism, the bottom plate is provided with a cutting assembly, and the cutting assembly is provided with an adjusting mechanism; the clamping mechanism comprises a mounting seat, and the mounting seat is fixedly connected to the rear portion of the top of the workbench. According to the utility model, the clamping mechanism is arranged on the workbench, and the clamping arms are pushed by the pushing blocks and rotate around the hinge points, so that the clamping arms drive the clamping plates to move, the two clamping plates move relatively and clamp and fix the door handle, and the stability is high; and the situation of cutting deviation caused by hand shaking in the cutting process is avoided, the manual labor force is reduced, and the safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of door handle processing, in particular to a cutting device for door handle processing. Background Art

[0002] Nowadays, most of the door handles used are stainless steel door handles, which need to be cut during the production process.

[0003] In the prior art, when cutting a stainless steel door handle, people often need to press and fix it with their hands. However, during the pressing process, people's hands may shake, which may cause the stainless steel door handle to shift, thereby causing the cutting position to be wrong, resulting in the stainless steel door handle being discarded after the cutting fails, causing waste. In addition, fixing by pressing with hands is very dangerous, which reduces its practicality. Therefore, a cutting device for door handle processing is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cutting device for door handle processing in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cutting device for door handle processing, comprising a bottom plate, a workbench fixedly connected to the top of the bottom plate, a clamping mechanism arranged on the workbench, a cutting assembly arranged on the bottom plate, and an adjusting mechanism arranged on the cutting assembly;

[0006] The clamping mechanism includes: a mounting seat, which is fixedly connected to the top rear of the workbench, and the mounting seat is arranged in a "U" shape. The bottom inner wall of the mounting seat is relatively hinged with two clamping arms, and the opposite surfaces of the two clamping arms are fixedly connected with clamping plates, and the rear ends of the two clamping arms are connected with rollers. The two clamping arms are fixedly connected with springs on the sides away from each other, and the other end of the spring is fixedly connected to the inner wall of the mounting seat close to the rear end of the clamping arm, and the bottom inner wall of the mounting seat is connected with a cylinder, and the piston end of the cylinder is fixedly connected with a push block.

[0007] Preferably, the cutting assembly includes: an electric telescopic rod, which is connected to the top of the base plate and located behind the workbench, the piston end of the electric telescopic rod is fixedly connected to the top plate, the bottom of the top plate is slidably connected to a slider, the bottom of the slider is connected to the cutting machine and is located above the clamping plate.

[0008] Preferably, the clamping arm is arranged in a "V" shape, the pushing block is arranged in a trapezoidal shape, and the left and right sides of the pushing block are respectively fitted with the two rollers, and when the pushing block moves, the rollers can slide along the inclined surface of the pushing block, and the pushing block pushes the rollers at the same time.

[0009] Preferably, a slide groove is provided at the bottom of the top plate, and the top of the slider is slidably connected in the slide groove. The slider is limited by the provided slide groove, so that the rotational motion of the slider is converted into horizontal movement.

[0010] Preferably, the adjustment mechanism includes: two fixed plates, a motor, and a screw rod, the two fixed plates are relatively fixedly connected to the bottom of the top plate, the motor is connected to the fixed plate on the left, the screw rod is fixedly connected to the output end of the motor, and the right end of the screw rod passes through the slider and is rotatably connected to the fixed plate on the right through a bearing.

[0011] Preferably, a threaded hole is provided on the left side of the slider, and the slider is threadedly connected to the screw rod through the threaded hole.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. The cutting device for door handle processing, by arranging a clamping mechanism on the workbench, uses a pushing block to push the clamping arm and rotate it around the hinge point, so that the clamping arm drives the clamping plate to move, so that the two clamping plates move relative to each other and clamp the door handle to fix it, has high stability, avoids the situation where the hand shaking during the cutting process causes the cutting to be offset, reduces manual labor, and improves safety.

[0014] 2. The cutting device for door handle processing uses a cutting machine to cut the door handle through the coordinated use of the cutting assembly and the adjusting mechanism. The motor drives the lead screw to rotate, and the lead screw drives the slider to slide horizontally under the limit of the slide groove, so that the slider drives the cutting machine to move horizontally, so that the position of the cutting machine can be adjusted, which is convenient for cutting operations at different positions of the door handle and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0016] Figure 2 It is a top cross-sectional view of the utility model;

[0017] Figure 3 It is a front cross-sectional view of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the clamping arm in the utility model.

[0019] In the figure: 1. base plate; 2. workbench; 3. clamping mechanism; 31. mounting seat; 32. clamping arm; 33. clamping plate; 34. roller; 35. spring; 36. cylinder; 37. push block; 4. cutting assembly; 41. electric telescopic rod; 42. top plate; 43. slider; 44. cutting machine; 5. adjusting mechanism; 51. fixing plate; 52. motor; 53. screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-4An embodiment of the utility model is: a cutting device for door handle processing, comprising a bottom plate 1, a workbench 2 is fixedly connected to the top of the bottom plate 1, a clamping mechanism 3 is arranged on the workbench 2, a cutting assembly 4 is arranged on the bottom plate 1, and an adjusting mechanism 5 is arranged on the cutting assembly 4; the clamping mechanism 3 comprises: a mounting seat 31, the mounting seat 31 is fixedly connected to the top rear of the workbench 2, the mounting seat 31 is arranged in a "U" shape, two clamping arms 32 are relatively hinged to the inner wall of the bottom of the mounting seat 31, the clamping arms 32 are arranged in a "V" shape, the opposite surfaces of the two clamping arms 32 are fixedly connected with a clamping plate 33, the rear ends of the two clamping arms 32 are connected with a roller 34, the sides of the two clamping arms 32 away from each other are fixedly connected with a spring 35, and the rear ends of the clamping arms 32 are close to the clamping arms 32. The other end of the spring 35 is fixedly connected to the inner wall of the mounting seat 31, and the bottom inner wall of the mounting seat 31 is connected to a cylinder 36, and the piston end of the cylinder 36 is fixedly connected to a pushing block 37, which is arranged in a trapezoidal shape, and the left and right sides of the pushing block 37 are respectively fitted with two rollers 34, and when the pushing block 37 moves, the rollers 34 can slide along the inclined surface of the pushing block 37, and at the same time, the pushing block 37 pushes the rollers 34, and the pushing block 37 is used to push the clamping arm 32 and rotate it around the hinge point, so that the clamping arm 32 drives the clamping plate 33 to move, so that the two clamping plates 33 move relative to each other and clamp and fix the door handle, which has high stability, avoids the situation where the cutting is offset due to hand shaking during the cutting process, reduces manual labor, and improves safety.

[0025] Working principle: By starting the cylinder 36 to contract, the pushing block 37 is driven to move. At the same time, the side of the pushing block 37 moves along the surface of the roller 34 and pushes the roller 34. The roller 34 is forced to push the clamping arm 32, so that the clamping arm 32 rotates around the hinge point and compresses the spring 35, so that the clamping arm 32 drives the clamping plate 33 to move, so that the two clamping plates 33 move relative to each other and stably clamp and fix the door handle. Conversely, the cylinder 36 extends and drives the pushing block 37 to move in the opposite direction, and the two clamping arms 32 open under the elastic force of the spring 35, thereby releasing the fixation of the door handle.

[0026] See also Figure 1-4On the basis of the above embodiment, in another embodiment of the utility model, the cutting assembly 4 comprises: an electric telescopic rod 41, the electric telescopic rod 41 is connected to the top of the bottom plate 1 and is located behind the workbench 2, the piston end of the electric telescopic rod 41 is fixedly connected to the top plate 42, the bottom of the top plate 42 is slidably connected to the slider 43, the bottom of the top plate 42 is provided with a slide groove, the top of the slider 43 is slidably connected in the slide groove, the slider 43 is limited by the provided slide groove, so that the rotational movement of the slider 43 is converted into horizontal movement, the bottom of the slider 43 is connected to the cutting machine 44 and is located above the clamping plate 33, and the door handle is cut by the cutting machine 44; the adjustment mechanism 5 comprises: two fixed plates 51, The motor 52, the screw rod 53, and the two fixing plates 51 are relatively fixedly connected to the bottom of the top plate 42. The motor 52 is connected to the fixing plate 51 on the left side. The screw rod 53 is fixedly connected to the output end of the motor 52, and the right end of the screw rod 53 passes through the slider 43 and is rotatably connected to the fixing plate 51 on the right side through a bearing. A threaded hole is provided on the left side of the slider 43, and the slider 43 is threadedly connected to the screw rod 53 through the threaded hole. The motor 52 drives the screw rod 53 to rotate, and the screw rod 53 drives the slider 43 to slide horizontally under the limit of the slide groove, so that the slider 43 drives the cutting machine 44 to move horizontally, so that the position of the cutting machine 44 can be adjusted, which is convenient for cutting operations at different positions of the door handle and improves practicality.

[0027] Working principle: by starting the electric telescopic rod 41 to contract, the top plate 42 is driven to descend, and the top plate 42 drives the slider 43 and the cutter 44 to descend, and then the cutter 44 is started to cut the door handle fixed on the workbench 2, and the motor 52 is started to drive the screw rod 53 to rotate, and the screw rod 53 drives the slider 43 to slide horizontally under the limit of the slide groove, so that the slider 43 drives the cutter 44 to move horizontally, so that the position of the cutter 44 can be adjusted, which is convenient for cutting operations at different positions of the door handle.

[0028] It is worth noting that the cylinder 36, electric telescopic rod 41, cutting machine 44, and motor 52 in the above embodiment are all commonly used equipment in the prior art, and the models used can be customized according to actual usage requirements. The power supply interface of the electrical equipment in this utility model is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure) to achieve control thereof. The circuits and controls involved are all prior art and are well known in the current field of technology, so they will not be described in detail here.

[0029] The utility model provides a cutting device for door handle processing. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A cutting device for door handle processing, comprising a base plate (1), characterized in that: A workbench (2) is fixedly connected to the top of the base plate (1), a clamping mechanism (3) is provided on the workbench (2), a cutting assembly (4) is provided on the base plate (1), and an adjusting mechanism (5) is provided on the cutting assembly (4); The clamping mechanism (3) comprises: a mounting seat (31), the mounting seat (31) is fixedly connected to the top rear of the workbench (2), the mounting seat (31) is arranged in a "U" shape, the bottom inner wall of the mounting seat (31) is relatively hinged with two clamping arms (32), the opposite surfaces of the two clamping arms (32) are fixedly connected with a clamping plate (33), the rear ends of the two clamping arms (32) are connected with a roller (34), the sides of the two clamping arms (32) away from each other are fixedly connected with a spring (35), and the other end of the spring (35) is fixedly connected to the inner wall of the mounting seat (31), the bottom inner wall of the mounting seat (31) is connected with a cylinder (36), and the piston end of the cylinder (36) is fixedly connected with a push block (37).

2. A door handle processing cutting device according to claim 1, characterized in that: The cutting assembly (4) comprises: an electric telescopic rod (41), the electric telescopic rod (41) is connected to the top of the base plate (1) and is located behind the workbench (2), the piston end of the electric telescopic rod (41) is fixedly connected to the top plate (42), the bottom of the top plate (42) is slidably connected to a slider (43), the bottom of the slider (43) is connected to a cutting machine (44) and is located above the clamping plate (33).

3. A door handle processing cutting device according to claim 1, characterized in that: The clamping arm (32) is arranged in a "V" shape, the pushing block (37) is arranged in a trapezoidal shape, and the left and right sides of the pushing block (37) are respectively in contact with the two rollers (34).

4. A door handle processing cutting device according to claim 2, characterized in that: A sliding groove is provided at the bottom of the top plate (42), and the top of the sliding block (43) is slidably connected in the sliding groove.

5. The cutting device for door handle processing according to claim 1, characterized in that: The adjusting mechanism (5) comprises: two fixing plates (51), a motor (52), and a screw rod (53); the two fixing plates (51) are relatively fixedly connected to the bottom of the top plate (42); the motor (52) is connected to the fixing plate (51) on the left; the screw rod (53) is fixedly connected to the output end of the motor (52); and the right end of the screw rod (53) passes through the slider (43) and is rotatably connected to the fixing plate (51) on the right through a bearing.

6. A door handle processing cutting device according to claim 5, characterized in that: A threaded hole is provided on the left side of the slider (43), and the slider (43) is threadedly connected to the screw rod (53) through the threaded hole.