Punching device with positioning function for hinge machining

By designing a hinge processing device for positioning mechanisms and punching mechanisms, the problem of hinge hole position offset is solved, precise positioning and height adjustment are achieved, and production efficiency and product quality are improved.

CN223197927UActive Publication Date: 2025-08-08TIANJIN RUNBAO ALUMINUM PLASTIC DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202422239165.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-08
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing hinge processing devices lack positioning function, resulting in hole position offset, affecting product quality and production efficiency, and have high operational complexity.

Method used

A hinge machining device including a positioning mechanism and a punching mechanism is designed to drive the mobile base and a double-headed threaded rod through a cylinder, combining the motor and the screw to achieve precise positioning and height adjustment of the hinge, avoiding offsets and limitations.

Benefits of technology

The precise positioning of hinge holes is achieved, the operation process is simplified, the production efficiency and product quality are improved, and the hinge materials of different sizes and shapes are adapted to hinge materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hinge machining, and discloses a punching device with a positioning function for hinge machining, which comprises supporting legs, a rack is fixedly arranged on the top surfaces of the supporting legs, a through groove is formed in the top surface of the rack, a positioning mechanism is arranged on the inner side surface of the rack, and a punching mechanism is arranged on the top surface of the rack; the positioning mechanism comprises a moving part and a positioning part; the punching mechanism comprises an adjusting part and a lifting part. According to the positioning mechanism, an air cylinder in a moving part is utilized to drive a moving base, so that the moving base moves under the action of a sliding seat and a sliding rail, position adjustment is carried out, a first motor is utilized to drive a double-end threaded rod, the double-end threaded rod drives a sliding block, and the sliding block drives a supporting plate and a positioning plate; therefore, position adjustment is conducted through the moving part, positioning is conducted through the positioning part, the conditions such as deviation during machining are avoided, and meanwhile position adjustment is conducted.
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Description

Technical Field

[0001] The utility model relates to the technical field of hinge processing, in particular to a punching device with a positioning function for hinge processing. Background Art

[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solid objects and allow them to rotate relative to each other. Hinges can be made of movable components or foldable materials. Hinges are primarily installed on doors and windows, while hinges are more commonly found on cabinets. They are categorized by material into stainless steel and iron hinges. To provide greater comfort, hydraulic hinges (also known as damping hinges) have emerged. Their characteristic is that they provide a cushioning effect when the cabinet door closes, minimizing the noise caused by the door colliding with the cabinet body.

[0003] Compared with the existing technology: the punching device without positioning function cannot ensure the accuracy of the punching position during processing, resulting in the hole position of the hinge being offset, affecting the quality and assembly effect of the product. The punching device without positioning function requires the operator to manually align the position, which increases the complexity and difficulty of the operation and reduces production efficiency. Since the device cannot adjust the position, its positioning point is fixed, which means that it can only be used for hinge materials of specific sizes and shapes.

[0004] Therefore, a punching device with a positioning function for hinge processing is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a punching device with a positioning function for hinge processing, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a punching device with a positioning function for hinge processing, comprising a support leg, a frame fixedly provided on the top surface of the support leg, a through slot provided on the top surface of the frame, a positioning mechanism provided on the inner side surface of the frame, and a punching mechanism provided on the top surface of the frame;

[0007] The positioning mechanism includes a moving part and a positioning part;

[0008] The positioning portion is located on the inner side of the moving portion;

[0009] The punching mechanism includes an adjusting portion and a lifting portion;

[0010] The lifting portion is located on the top surface of the adjusting portion.

[0011] Preferably, the moving part includes a cylinder, the cylinder is located on the inner side of the frame, the front side of the cylinder is fixedly connected to the inner side of the frame, the output end face of the cylinder is fixedly provided with a moving base, and the top surface of the moving base is provided with two placement grooves.

[0012] Preferably, a slide is provided on the outer side of the movable base, and two slides are provided on the left and right sides. The inner side of the slide is fixedly connected to the outer side of the movable base. A slide rail is slidably provided on the outer side of the slide, and two slide rails are provided on the left and right sides. The outer side of the slide rail is fixedly connected to the inner side of the frame.

[0013] Preferably, the positioning part includes motor 1, which is located inside the front placement groove, and a double-headed threaded rod is fixedly provided at the output end of motor 1, and the other end of the double-headed threaded rod is connected to the inner side bearing of the front placement groove, and a slider is provided on the surface of the double-headed threaded rod, and four sliders are provided on the left and right, and the two front sliders are threadedly connected to the surface of the double-headed threaded rod.

[0014] Preferably, a guide rod is provided through the inner walls of the two rear sliders, the outer end surface of the guide rod is fixedly connected to the inner side surface of the rear placement groove, the inner walls of the two rear sliders are slidably connected to the surface of the guide rod, and a support plate is provided above the guide rod.

[0015] Preferably, two support plates are provided on the left and right sides, the bottom surface of the support plate is fixedly connected to the top surface of the slider, and two positioning plates are fixedly provided on the inner side surface of the support plate, so as to achieve the positioning effect through the moving part and the positioning part in the positioning mechanism.

[0016] Preferably, the adjustment part includes motor 2, which is located on the inner side of the through slot, and a screw is fixedly provided at the output end of motor 2, the other end of the screw is connected to the bearing on the inner side of the through slot, a slide is provided on the surface of the screw, the inner wall of the slide is threadedly connected to the surface of the screw, and a fixing plate is fixed on the top surface of the slide.

[0017] Preferably, the lifting part includes an electric telescopic rod, which is located on the inner side of the fixed plate, and the top surface of the electric telescopic rod is fixedly connected to the inner side of the fixed plate. A sliding rod is provided on the outer side of the electric telescopic rod, and two sliding rods are provided on the left and right. The outer end surface of the sliding rod is fixedly connected to the inner side of the fixed plate, and a lifting plate is sleeved on the surface of the sliding rod. The inner wall of the lifting plate is slidably connected to the surface of the sliding rod. A punching machine is provided through the inner wall of the lifting plate, and the surface of the punching machine is movably connected to the inner wall of the lifting plate. The height adjustment effect is achieved through the adjusting part and the lifting part in the punching mechanism.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the punching device with positioning function for hinge processing,

[0019] (1) The positioning mechanism utilizes the cylinder in the moving part to drive the moving base, so that the moving base moves under the action of the slide and the slide rail, so as to adjust the position, and utilizes the motor 1 to drive the double-headed threaded rod, so that the double-headed threaded rod drives the slider, so that the slider drives the support plate and the positioning plate, so as to utilize the moving part to adjust the position, and utilize the positioning part to perform positioning, so as to avoid offset and the like during processing, and perform position adjustment at the same time.

[0020] (2) The punching mechanism utilizes the second motor in the adjustment part to drive the screw rod, thereby moving the slide plate, which drives the fixed plate and the lifting part to make adjustments. The electric telescopic rod and the slide bar in the lifting part are used to make the lifting plate drive the punching machine to move up and down, thereby adjusting its height and avoiding limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model;

[0023] Figure 3 This is a three-dimensional schematic diagram of the positioning structure of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of the punching structure of the utility model.

[0025] In the figure: 1 supporting leg, 2 frame, 3 positioning mechanism, 31 moving part, 32 positioning part, 311 cylinder, 312 moving base, 313 slide, 314 slide rail, 321 motor 1, 322 double-headed threaded rod, 323 slider, 324 guide rod, 325 support plate, 326 positioning plate, 4 punching mechanism, 41 adjusting part, 42 lifting part, 411 motor 2, 412 screw rod, 413 slide plate, 414 fixed plate, 421 electric telescopic rod, 422 slide rod, 423 lifting plate, 424 punching machine. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0027] See also Figure 1-Figure 3The utility model provides a technical solution: a punching device with a positioning function for hinge processing, comprising a support leg 1, a frame 2 is fixedly provided on the top surface of the support leg 1, a through slot is provided on the top surface of the frame 2, a positioning mechanism 3 is provided on the inner side surface of the frame 2, and a punching mechanism 4 is provided on the top surface of the frame 2;

[0028] The positioning mechanism 3 includes a moving part 31 and a positioning part 32;

[0029] The positioning portion 32 is located on the inner side of the moving portion 31;

[0030] The punching mechanism 4 includes an adjusting portion 41 and a lifting portion 42;

[0031] The lifting portion 42 is located on the top surface of the adjusting portion 41 .

[0032] The movable part 31 includes a cylinder 311, which is located on the inner side of the frame 2. The front side of the cylinder 311 is fixedly connected to the inner side of the frame 2. A movable base 312 is fixedly provided on the output end face of the cylinder 311. The top face of the movable base 312 has two placement slots.

[0033] A slide 313 is provided on the outer side of the movable base 312, and there are two slides 313 on the left and right. The inner side of the slide 313 is fixedly connected to the outer side of the movable base 312. A slide rail 314 is slidingly provided on the outer side of the slide 313, and there are two slide rails 314 on the left and right. The outer side of the slide rail 314 is fixedly connected to the inner side of the frame 2.

[0034] The positioning part 32 includes a motor 321, which is located inside the front placement groove. A double-headed threaded rod 322 is fixedly provided at the output end of the motor 321, and the other end of the double-headed threaded rod 322 is connected to the inner side bearing of the front placement groove. A slider 323 is provided on the surface of the double-headed threaded rod 322. There are four sliders 323 on the left and right, and the two front sliders 323 are threadedly connected to the surface of the double-headed threaded rod 322.

[0035] A guide rod 324 is provided through the inner wall of the two rear sliders 323. The outer end surface of the guide rod 324 is fixedly connected to the inner side surface of the rear placement groove. The inner wall of the two rear sliders 323 is slidably connected to the surface of the guide rod 324. A support plate 325 is provided above the guide rod 324.

[0036] Two support plates 325 are provided on the left and right sides. The bottom surface of the support plate 325 is fixedly connected to the top surface of the slider 323 , and two positioning plates 326 are fixedly provided on the inner side surface of the support plate 325 .

[0037] Furthermore, in this embodiment, it is placed on the top surface of the movable base 312, so that the cylinder 311 in the movable part 31 is used, so that the cylinder 311 drives the movable base 312, and the overall position is adjusted under the action of the slide 313 and the slide rail 314, so that the motor 321 is used, so that the motor 321 drives the double-headed threaded rod 322, so that the double-headed threaded rod 322 drives the slider 323, so that the slider 323 is close to and repels each other under the action of the double-headed threaded rod 322, so that the support plate 325 slides steadily on the surface of the guide rod 324 under the action of the slider 323, so that the support plate 325 drives the positioning plate 326, so as to accurately limit the position;

[0038] Furthermore, in this embodiment, the positioning mechanism 3 utilizes the cylinder 311 in the moving part 31 to drive the moving base 312, so that the moving base 312 moves under the action of the slide 313 and the slide rail 314, thereby adjusting the position, and utilizing the motor 1 321 to drive the double-headed threaded rod 322, so that the double-headed threaded rod 322 drives the slider 323, so that the slider 323 drives the support plate 325 and the positioning plate 326, so that the moving part 31 is used to adjust the position, and the positioning part 32 is used to perform positioning, thereby avoiding deviation during processing and performing position adjustment at the same time; Example 2

[0039] See also Figure 1 、 Figure 2 、 Figure 4 , and on the basis of Example 1, it is further obtained that: the adjustment part 41 includes a second motor 411, the second motor 411 is located on the inner side of the through slot, a screw rod 412 is fixedly provided at the output end of the second motor 411, the other end of the screw rod 412 is connected to the bearing on the inner side of the through slot, a slide plate 413 is sleeved on the surface of the screw rod 412, the inner wall of the slide plate 413 is threadedly connected to the surface of the screw rod 412, and a fixing plate 414 is fixedly provided on the top surface of the slide plate 413.

[0040] The lifting part 42 includes an electric telescopic rod 421, which is located on the inner side of the fixed plate 414. The top surface of the electric telescopic rod 421 is fixedly connected to the inner side of the fixed plate 414. A sliding rod 422 is provided on the outer side of the electric telescopic rod 421. There are two sliding rods 422 on the left and right. The outer end surface of the sliding rod 422 is fixedly connected to the inner side of the fixed plate 414. A lifting plate 423 is sleeved on the surface of the sliding rod 422. The inner wall of the lifting plate 423 is slidably connected to the surface of the sliding rod 422. A punching machine 424 is penetrated by the inner wall of the lifting plate 423. The surface of the punching machine 424 is movably connected to the inner wall of the lifting plate 423.

[0041] Furthermore, in this embodiment, when the hinge is moved to a suitable position through the moving part 31 after its positioning is completed, the motor 2 411 in the adjusting part 41 is utilized to make the motor 2 411 drive the screw rod 412, so that the screw rod 412 drives the slide plate 413 to move, thereby adjusting the punching position, and the electric telescopic rod 421 in the lifting part 42 is utilized to make the electric telescopic rod 421 drive the lifting plate 423 to rise and fall on the surface of the slide rod 422, thereby driving the punching machine 424 to adjust the height, thereby accurately positioning the punching.

[0042] Furthermore, in this embodiment, the punching mechanism 4 utilizes the second motor 411 in the adjustment portion 41, so that the second motor 411 drives the screw rod 412, thereby moving the slide plate 413, so that the slide plate 413 drives the fixed plate 414 and the lifting portion 42, thereby making adjustments, and utilizing the electric telescopic rod 421 and the slide rod 422 in the lifting portion 42, so that the lifting plate 423 drives the punching machine 424 to rise and fall, thereby adjusting its height and avoiding limitations;

[0043] When in use, the operator places it on the top surface of the movable base 312, and then uses the cylinder 311 in the movable part 31 to make the cylinder 311 drive the movable base 312, and adjust the overall position under the action of the slide 313 and the slide rail 314, and then uses the motor 1 321 to make the motor 1 321 drive the double-headed threaded rod 322, and make the double-headed threaded rod 322 drive the slider 323, so that the slider 323 is close to and repels each other under the action of the double-headed threaded rod 322, so that the support plate 325 slides steadily on the surface of the guide rod 324 under the action of the slider 323, so that The support plate 325 drives the positioning plate 326 to accurately limit the position. When the hinge is moved to the appropriate position through the moving part 31 after the positioning is completed, the motor 2 411 in the adjusting part 41 is used to make the motor 2 411 drive the screw rod 412, so that the screw rod 412 drives the slide plate 413 to move, thereby adjusting the punching position. The electric telescopic rod 421 in the lifting part 42 is used to make the electric telescopic rod 421 drive the lifting plate 423 to rise and fall on the surface of the slide rod 422, thereby driving the punching machine 424 to adjust the height, thereby accurately positioning the punching.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device with a positioning function for hinge processing, comprising a support leg (1), characterized in that: A frame (2) is fixedly provided on the top surface of the support leg (1), a through slot is provided on the top surface of the frame (2), a positioning mechanism (3) is provided on the inner side surface of the frame (2), and a punching mechanism (4) is provided on the top surface of the frame (2); The positioning mechanism (3) comprises a moving part (31) and a positioning part (32); The positioning portion (32) is located on the inner side of the moving portion (31); The punching mechanism (4) comprises an adjusting portion (41) and a lifting portion (42); The lifting portion (42) is located on the top surface of the adjusting portion (41).

2. The punching device with positioning function for hinge processing according to claim 1, characterized in that: The movable portion (31) includes a cylinder (311), the cylinder (311) is located on the inner side of the frame (2), the front side of the cylinder (311) is fixedly connected to the inner side of the frame (2), and a movable base (312) is fixedly provided on the output end surface of the cylinder (311), and two placement grooves are provided on the top surface of the movable base (312).

3. The punching device with positioning function for hinge processing according to claim 2, characterized in that: The outer side surface of the movable base (312) is provided with a slide (313), two of the slides (313) are provided on the left and right sides, the inner side surface of the slide (313) is fixedly connected to the outer side surface of the movable base (312), and the outer side surface of the slide (313) is slidably provided with a slide rail (314), two of the slide rails (314) are provided on the left and right sides, and the outer side surface of the slide rail (314) is fixedly connected to the inner side surface of the frame (2).

4. The punching device with positioning function for hinge processing according to claim 3, characterized in that: The positioning portion (32) includes a motor 1 (321), the motor 1 (321) is located inside the front placement groove, a double-headed threaded rod (322) is fixedly provided at the output end of the motor 1 (321), the other end of the double-headed threaded rod (322) is connected to the bearing on the inner side of the front placement groove, and a slider (323) is sleeved on the surface of the double-headed threaded rod (322), four sliders (323) are provided on the left and right, and the two sliders (323) on the front side are threadedly connected to the surface of the double-headed threaded rod (322).

5. The punching device with positioning function for hinge processing according to claim 4, characterized in that: A guide rod (324) is provided through the inner wall of the two rear sliders (323), the outer end surface of the guide rod (324) is fixedly connected to the inner side surface of the rear placement groove, the inner wall of the two rear sliders (323) is slidably connected to the surface of the guide rod (324), and a support plate (325) is provided above the guide rod (324).

6. The punching device with positioning function for hinge processing according to claim 5, characterized in that: Two support plates (325) are provided on the left and right sides, the bottom surface of the support plate (325) is fixedly connected to the top surface of the slider (323), and two positioning plates (326) are fixedly provided on the inner side surface of the support plate (325).

7. The punching device with positioning function for hinge processing according to claim 1, characterized in that: The regulating portion (41) includes a second motor (411), the second motor (411) is located on the inner side of the through slot, a screw rod (412) is fixedly provided at the output end of the second motor (411), the other end of the screw rod (412) is connected to the bearing on the inner side of the through slot, a slide plate (413) is sleeved on the surface of the screw rod (412), the inner wall of the slide plate (413) is threadedly connected to the surface of the screw rod (412), and a fixing plate (414) is fixedly provided on the top surface of the slide plate (413).

8. The punching device with positioning function for hinge processing according to claim 7, characterized in that: The lifting part (42) includes an electric telescopic rod (421), the electric telescopic rod (421) is located on the inner side of the fixed plate (414), the top surface of the electric telescopic rod (421) is fixedly connected to the inner side of the fixed plate (414), a sliding rod (422) is provided on the outer side of the electric telescopic rod (421), two sliding rods (422) are provided on the left and right, the outer end surface of the sliding rod (422) is fixedly connected to the inner side of the fixed plate (414), a lifting plate (423) is sleeved on the surface of the sliding rod (422), the inner wall of the lifting plate (423) is slidably connected to the surface of the sliding rod (422), a punching machine (424) is provided through the inner wall of the lifting plate (423), and the surface of the punching machine (424) is movably connected to the inner wall of the lifting plate (423).