Stamping equipment for machining automobile door lock
By introducing movable springs and automatic flip mechanisms into the stamping equipment for car door lock processing, the problem of damage to the stamping head and positioning frame is solved, and cost savings and efficiency improvements are achieved.
Patent Information
- Application Number
- CN202422449265.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-11
AI Technical Summary
During the stamping process of existing stamping equipment for automotive door lock processing, the stamping head and positioning frame are easily damaged, which increases the cost of use and lacks applicability.
A stamping equipment including hydraulic cylinder, stamping head, feeding rack, positioning rack, movable tube, movable spring and collection groove is designed. The movable column connected by the movable spring avoids rigid contact of the stamping head, and combines the rotating motor and control switch to achieve automatic flip, reduce equipment damage and convenient material collection.
It effectively reduces damage to stamping head and positioning frame, saves costs, and improves operating efficiency and cleaning convenience through automatic flip and collection slot design.
Smart Images

Figure CN223197834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile door lock processing, in particular to a punching device for processing automobile door locks. Background Art
[0002] A car door lock is a device installed on a car door and a pillar. It ensures the reliable locking of the car door through the opening and locking functions of the internal mechanism. During the processing of car door locks, stamping is one of the processing processes. However, the existing stamping equipment for car door lock processing uses a stamping head to act on the car door lock. During the stamping process, if the stamping head penetrates the car door lock and contacts the positioning frame, it is easy to cause damage to the positioning frame and the stamping head, increasing the cost of use and insufficient applicability. Therefore, it is necessary to provide a car door lock stamping equipment that can reduce costs. Utility Model Content
[0003] The purpose of the present utility model is to provide a stamping device for processing automobile door locks, so as to solve the problems raised in the above-mentioned background technology. In the existing stamping equipment for processing automobile door locks, a stamping head is used to act on the automobile door lock. During the stamping process, if the stamping head penetrates the automobile door lock and contacts with the positioning frame, it is easy to cause damage to the positioning frame and the stamping head, thereby increasing the cost of use and insufficient applicability.
[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0005] The utility model is a stamping device for processing automobile door locks, comprising:
[0006] A stamping part, comprising a hydraulic cylinder and a stamping head, wherein the stamping head is fixedly provided at the lower part of the output end of the hydraulic cylinder;
[0007] The material loading part includes a material loading rack, a positioning rack, a movable tube, a movable spring, a movable column and a collecting trough. The positioning rack is provided with an internal thread in the middle of the upper end of the material loading rack, and a through-hole is provided in the middle of one end of the positioning rack relative to the punching head. An arc-shaped cavity is provided in the middle of the upper end of the material loading rack, and a movable tube is built into the inner side of the arc-shaped cavity at one end relative to the through-hole, and a movable spring is fixed at the lower end of the movable tube. The upper end of the movable spring is connected to a movable column, and a collecting trough is provided through the middle section of the inner side of the arc-shaped cavity.
[0008] Furthermore, the inner diameter of the collecting trough is larger than the outer diameter of the through opening, and a sealing cover is threadedly provided on one end of the collecting trough extending out of the material rack.
[0009] Furthermore, the stamping part also includes a bracket, the middle part of the upper end of the bracket is threadedly penetrated by the outer surface of the hydraulic cylinder, and the bracket is arranged in an inverted U shape.
[0010] Furthermore, it also includes a support part, which includes a support base, a support frame and a support block. The support frame is fixedly provided in the middle of the upper end of the support base, and the support block is threadedly provided in the central position of the lower end of the support frame.
[0011] Furthermore, it also includes a rotating part, which includes a mounting frame and a rotating motor. The mounting frame is symmetrically threaded on the upper part of both sides of the support frame, and a rotating motor is penetrated through the middle of the upper end of one of the mounting frames. The middle part of the output end of the rotating motor is fixedly mounted on the lower end of the material rack.
[0012] Furthermore, it also includes an active control part, which includes a resistance column, a fixed frame, a torsion spring, a movable plate, a movable head and a control switch. The resistance column is fixed on the middle part of the outer surface of the output end of the hydraulic cylinder, and the fixed frame is fixed on the side of the front of the material rack close to the hydraulic cylinder, and a torsion spring is penetrated through the rear part of both sides of the fixed frame. A movable plate is fixed on the inner side of the torsion spring and contacts with the lower end of the resistance column, and a movable head is obliquely fixed to the rear part of the upper end of the movable plate. The control switch is embedded in the upper part of the front side of the material rack close to the hydraulic cylinder and conflicts with one end of the movable head, and the output end of the control switch is electrically connected to the input end of the rotating motor.
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] 1. The utility model sets a through-hole on the positioning frame at the position where the automobile door lock is punched, so as to meet the movement requirements of the punching head, and a movable column connected by a movable spring is provided relative to the through-hole. After the punching head passes through the automobile door lock, it can avoid hard contact of the punching head by contacting the movable column and utilizing the elasticity of the movable spring, thereby reducing damage to the punching head and the positioning frame, effectively saving costs, and the positioning frame is located in the arc-shaped cavity in the middle of the material rack, which can meet the requirements of the movement of waste chips after punching into the collection trough for collection, facilitating subsequent centralized cleaning.
[0015] 2. Based on the first beneficial effect, when the punching head moves upward after punching, the resistance column under the movable plate acts on the lower end of the movable plate, and the elastic force of the torsion spring can satisfy the flipping of the movable plate. During the flipping of the movable plate, the movable head is linked to adjust the angle and act on the control switch. The control switch is electrically connected to the rotating motor, so that the rotating motor can actively flip the material rack. After the resistance column is no longer in contact with the movable plate, the control switch rebounds due to the lack of force, and the rotating motor stops operating. The material rack after the flip angle can be conveniently used to take materials, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 This is the appearance diagram of the utility model;
[0018] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;
[0019] Figure 3 This is a diagram showing the connection of the material rack of the present utility model;
[0020] Figure 4 This is a transverse cross-sectional view of the material rack of the present utility model.
[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0022] 11. Support base; 12. Support frame; 21. Bracket; 22. Hydraulic cylinder; 23. Punching head; 13. Support block; 31. Material rack; 32. Positioning frame; 33. Movable tube; 34. Movable spring; 35. Movable column; 36. Collecting trough; 37. Sealing cover; 41. Mounting frame; 42. Rotating motor; 51. Resistance column; 52. Fixed frame; 53. Torsion spring; 54. Movable plate; 55. Movable head; 56. Control switch. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0026] See also Figure 1-4 As shown, this embodiment is a stamping device for processing automobile door locks, comprising:
[0027] The stamping part includes a hydraulic cylinder 22 and a stamping head 23. The stamping head 23 is fixedly provided at the lower part of the output end of the hydraulic cylinder 22;
[0028] The hydraulic cylinder 22 provides a power source, and the punch head 23 is used to act on the car door lock to complete the punching.
[0029] The stamping part also includes a bracket 21, the middle part of the upper end of the bracket 21 is threadedly connected to the outer surface of the hydraulic cylinder 22, and the bracket 21 is arranged in an inverted U shape;
[0030] The bracket 21 is used to install and fix the hydraulic cylinder 22 .
[0031] The material loading part includes a material loading rack 31, a positioning rack 32, a movable tube 33, a movable spring 34, a movable column 35 and a collecting trough 36. The positioning rack 32 is provided with an internal thread in the middle of the upper end of the material loading rack 31, and a through-hole is opened in the middle of one end of the positioning rack 32 relative to the punching head 23. An arc-shaped cavity is opened in the middle of the upper end of the material loading rack 31, and a movable tube 33 is built into the inner end of the arc-shaped cavity relative to the through-hole. A movable spring 34 is fixed to the lower end of the movable tube 33, and a movable column 35 is connected to the upper end of the movable spring 34. A collecting trough 36 is opened through the middle section of the inner part of the arc-shaped cavity.
[0032] The material storage rack 31 meets the installation requirements of the material storage part, and the positioning rack 32 is used to position and limit the automobile door lock to be stamped. The middle part of the positioning rack 32 is an arc-shaped positioning groove that is compatible with the automobile door lock, and the opening meets the activity of the punching head 23. The movable tube 33 uses a movable spring 34 to install the movable column 35. Relying on the elasticity of the movable spring 34, the upper end of the movable column 35 contacts the punching head 23, which can avoid damage to the punching head 23 due to long-term hard contact, saving costs. The collection groove 36 collects the waste chips generated by stamping.
[0033] The inner diameter of the collecting trough 36 is larger than the outer diameter of the through-hole, and a sealing cap 37 is threadedly provided on one end of the collecting trough 36 extending out of the material rack 31;
[0034] The blocking cover 37 blocks the collecting tank 36 to prevent leakage when collecting waste chips.
[0035] The supporting portion includes a supporting base 11, a supporting frame 12 and a supporting block 13. The supporting frame 12 is fixedly provided at the middle of the upper end of the supporting base 11, and the supporting block 13 is threadedly provided at the central position of the lower end of the supporting frame 12.
[0036] The contact between the support base 11 and the contact surface utilizes friction resistance to ensure the stability of the device structure. The support frame 12 fixes the mounting frame 41 described below. The support block 13 utilizes the added counterweight to further enhance the stability of the device structure.
[0037] Working principle: After the car door lock to be punched is placed in the positioning groove in the middle of the upper end of the positioning frame 32, the resistance force between the two ensures the stability of the car door lock structure. At this time, the controlled hydraulic cylinder 22 is used to act on the punching head 23, and the punching head 23 acts on the car door lock to complete the punching. During the punching process, the punching head 23 acts on the movable column 35, and the elasticity of the movable spring 34 can satisfy the downward movement of the punching head 23. The waste generated during the punching process flows through the inner wall of the arc cavity to the collection groove 36 and is collected. The sealing cover 37 can be directly opened for centralized cleaning.
[0038] This step can reduce the damage to the punch head 23 and the positioning frame 32, effectively saving costs. In addition, the positioning frame 32 is located in the arc-shaped cavity in the middle of the material rack 31, which can meet the needs of the waste chips after punching to be moved to the collection groove 36 for collection, making it convenient for subsequent centralized cleaning.
[0039] See also Figure 1-4 As shown, this embodiment is based on the above embodiment and further includes a rotating part, which includes a mounting bracket 41 and a rotating motor 42. The mounting brackets 41 are symmetrically threaded on the upper parts of both sides of the support bracket 12, and a rotating motor 42 is penetrated in the middle of the upper end of one mounting bracket 41. The middle of the output end of the rotating motor 42 is fixedly sleeved with the lower end of the material rack 31.
[0040] The mounting frame 41 is connected to and mounted on the rotating motor 42 , which provides a power source and can satisfy the conversion and adjustment of the angle of the material rack 31 , facilitating subsequent unloading processing.
[0041] The active control unit includes a resistance column 51, a fixed frame 52, a torsion spring 53, a movable plate 54, a movable head 55 and a control switch 56. The resistance column 51 is sleeved and fixed on the middle part of the outer surface of the output end of the hydraulic cylinder 22. The fixed frame 52 is fixed to the side of the front of the material rack 31 close to the hydraulic cylinder 22, and the rear parts of both sides of the fixed frame 52 are penetrated by a torsion spring 53. A movable plate 54 is fixed on the inner side of the torsion spring 53 and contacts the lower end of the resistance column 51. A movable head 55 is fixed obliquely to the rear of the upper end of the movable plate 54. The control switch 56 is embedded in the upper part of the side of the front of the material rack 31 close to the hydraulic cylinder 22 and conflicts with one end of the movable head 55. The output end of the control switch 56 is electrically connected to the input end of the rotating motor 42.
[0042] The resistance column 51 resists the movable plate 54, and the movable head 55 is linked to resist the control switch 56, and then the control switch 56 is used to control the rotating motor 42 to realize the autonomous flipping operation of the material rack 31. The torsion spring 53 satisfies the installation of the movable plate 54 structure and the restoration of the original state after being free from force, and the fixed frame 52 satisfies the installation and fixation of the torsion spring 53 structure.
[0043] Working principle: When the punch head 23 is used to punch the car door lock, the contact column 51 contacts the upper end of the movable plate 54. Under the influence of the elastic force of the torsion spring 53, the movable plate 54 flips inward, causing the contact column 51 to move downward. After the punching is completed, the punch head 23 moves upward. At this time, the contact column 51 applies a force to the lower end of the movable plate 54, causing the movable plate 54 to flip outward and link the movable head 55 to act on the control switch 56, which is connected to the rotating motor 42. Then, the controlled rotating motor 42 applies a rotating force to the material rack 31. During this process, pressing the control switch 56 is similar to pressing the switch on the socket. It is in a state where it can automatically rebound after being released without being pressed to the bottom critical point. After the resistance column 51 is separated from the movable plate 54, the torsion spring 53 returns to its original state, the control switch 56 is not subjected to force, and the rotating motor 42 stops the flipping operation. Then, the car door lock that has been flipped to an oblique angle can be easily retrieved manually, and the flipping angle is 45°.
[0044] In this step, the angle of the material rack 31 can be actively adjusted, which is beneficial for the subsequent retrieval of the automobile door lock after processing, saving time and labor, improving efficiency, and meeting usage requirements.
[0045] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
Claims
1. A stamping equipment for processing automobile door locks, characterized in that: include: A stamping part, the stamping part comprising a hydraulic cylinder (22) and a stamping head (23), wherein the stamping head (23) is fixedly provided at the lower portion of the output end of the hydraulic cylinder (22); The material loading portion comprises a material loading rack (31), a positioning rack (32), a movable tube (33), a movable spring (34), a movable column (35) and a collecting trough (36); the positioning rack (32) is provided with an internal thread in the middle of the upper end of the material loading rack (31), and a through-hole is provided in the middle of one end of the positioning rack (32) relative to the punching head (23); an arc-shaped cavity is provided in the middle of the upper end of the material loading rack (31), and a movable tube (33) is built-in at one end of the arc-shaped cavity relative to the through-hole, and a movable spring (34) is fixedly provided at the lower end of the movable tube (33); the upper end of the movable spring (34) is connected to the movable column (35), and the middle section of the inner portion of the arc-shaped cavity is penetrated by a collecting trough (36).
2. A stamping device for processing automobile door locks according to claim 1, characterized in that: The inner diameter of the collecting trough (36) is larger than the outer diameter of the through-hole, and one end of the collecting trough (36) extending out of the material rack (31) is threadedly provided with a blocking cover (37).
3. The stamping equipment for processing automobile door locks according to claim 1, characterized in that: The punching part further comprises a bracket (21), the middle portion of the upper end of the bracket (21) is threadedly connected to the outer surface of the hydraulic cylinder (22), and the bracket (21) is arranged in an inverted U shape.
4. The stamping equipment for processing automobile door locks according to claim 1, characterized in that: The invention also includes a support portion, which includes a support base (11), a support frame (12) and a support block (13), wherein the support frame (12) is fixedly provided at the middle of the upper end of the support base (11), and the support block (13) is threadedly provided at the central position of the lower end of the support frame (12).
5. The stamping equipment for processing automobile door locks according to claim 1, characterized in that: The invention also includes a rotating part, which includes a mounting frame (41) and a rotating motor (42). The mounting frame (41) is symmetrically threaded on the upper parts of both sides of the support frame (12), and a rotating motor (42) is provided through the middle of the upper end of one of the mounting frames (41). The middle of the output end of the rotating motor (42) is fixedly sleeved with the lower end of the material rack (31).
6. The stamping equipment for processing automobile door locks according to claim 1, characterized in that: The invention also includes an active control part, which includes a resistance column (51), a fixed frame (52), a torsion spring (53), a movable plate (54), a movable head (55) and a control switch (56). The resistance column (51) is fixed on the middle part of the outer surface of the output end of the hydraulic cylinder (22). The fixed frame (52) is fixed on the side of the front of the material rack (31) close to the hydraulic cylinder (22), and the rear part of both sides of the fixed frame (52) is penetrated by a torsion spring (53). The movable plate (54) is fixed on the inner side of the torsion spring (53) and contacts the lower end of the resistance column (51). The movable head (55) is fixed obliquely on the rear part of the upper end of the movable plate (54). The control switch (56) is embedded above the side of the front of the material rack (31) close to the hydraulic cylinder (22) and contacts one end of the movable head (55). The output end of the control switch (56) is electrically connected to the input end of the rotating motor (42).