Device for taking out special-shaped terminal of door lock

Abstract

The utility model relates to the technical field of door lock manufacturing, in particular to a door lock special-shaped terminal taking-out device which comprises a lower die base, a material belt is arranged on the top of the lower die base, a plurality of sets of supporting columns are fixedly connected to the top of the lower die base, an upper die base is fixedly connected to the tops of the supporting columns, and sliding sleeves are arranged outside the supporting columns in a sliding and sleeving mode. A sliding sleeve is arranged on the lower die base, an upper die plate is fixedly arranged outside the sliding sleeve in a sleeving mode, a supporting frame is arranged on the left side of the lower die base, a movable lower die plate is arranged on the supporting frame, an installation frame is arranged above the supporting frame, and a plurality of sets of clamping jaw air cylinders are fixedly installed on the installation frame. After a material belt is placed on the lower die base, the upper die plate and the lower die plate are matched to machine the material belt and produce the special-shaped terminal, the moving motor drives the lower die plate and the special-shaped terminal to move to the position below the mounting frame, the clamping jaw air cylinder is controlled to clamp the special-shaped terminal, the rotating motor assists in rapid transfer and collection, and the taking-out process is safe and efficient. And the production efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of door lock manufacturing technology, specifically a door lock irregular terminal removal device. Background Technology

[0002] In the lock manufacturing industry, the production process of irregularly shaped terminals for door locks has always been a key issue. Traditionally, molds used to manufacture lock components are usually one-piece structures. While these molds have certain advantages when manufacturing conventionally shaped parts, they face significant challenges when dealing with irregularly shaped terminals.

[0003] As the name suggests, irregularly shaped terminals have unique and complex shapes. These shapes are designed to meet specific functional requirements in lock mechanics, such as ensuring precise electrical connections or providing greater mechanical stability. However, it is precisely these special shapes that make removing the terminals from the mold after production extremely difficult.

[0004] After injection molding or stamping in traditional integrated molds, irregularly shaped terminals often become stuck in the mold cavity. The complex contours and undercut structures of these terminals make them difficult to remove easily using conventional ejection systems. Manual removal is not only time-consuming and labor-intensive but also carries a high risk of damaging the terminals. Damaged terminals can lead to product malfunctions, increase scrap rates, and consequently raise production costs. To efficiently and safely remove irregularly shaped terminals from molds, thereby improving production efficiency and product quality in the lock manufacturing industry, we propose a door lock irregularly shaped terminal removal device. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a door lock irregular terminal removal device, which can efficiently and safely remove irregular terminals from the mold, thereby improving the production efficiency and product quality of the lock manufacturing industry.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A door lock irregular terminal removal device includes a lower mold base, a material strip on the top of the lower mold base, several sets of support columns fixedly connected to the top of the lower mold base, an upper mold base fixedly connected to the top of the support columns, a sliding sleeve slidably sleeved on the support columns, an upper template fixedly sleeved on the sliding sleeve, a support frame on the left side of the lower mold base, a movable lower template on the support frame, a forming cavity corresponding to the upper template on the lower template, an mounting frame above the support frame, and several sets of gripper cylinders fixedly mounted on the mounting frame.

[0008] Preferably, a lifting cylinder is fixedly installed on the top of the upper mold base, a connecting seat is fixedly connected to the top of the upper mold plate, and the output end of the lifting cylinder is fixedly connected to the connecting seat.

[0009] Preferably, a screw is rotatably mounted on the support frame, a movable motor is fixedly mounted on the left side of the support frame, the output end of the movable motor is fixedly connected to the screw, an installation block is fixedly connected to the bottom of the lower template, a movable block is fixedly connected to the bottom of the installation block, and the screw thread passes through the movable block.

[0010] Preferably, a limiting plate is fixedly connected to the top of the support frame, a limiting cavity is formed between the mounting block and the moving block, and the limiting plate is slidably connected to the limiting cavity.

[0011] Preferably, a rotating motor is provided above the mounting frame, the output end of the rotating motor is fixedly connected to the top of the mounting frame, and the output end of the gripper cylinder is fixedly connected to a clamping frame that matches the irregular terminal.

[0012] Preferably, a number of lifting rings are fixedly connected to the top of the upper mold base. Beneficial effects

[0013] This utility model provides a device for removing irregularly shaped terminals from door locks. Compared with the prior art, it has the following advantages:

[0014] This door lock irregular terminal removal device has several stages. In the preparation stage, after the material strip is placed on the lower mold base, all components quickly return to their positions, and the production stage begins. The lifting cylinder drives the upper and lower mold plates to process the material strip and produce irregular terminals. In the moving stage, the moving motor drives the screw to rotate, so that the lower mold plate moves stably to the bottom of the mounting frame. In the crucial removal stage, the gripper cylinders pick up the irregular terminals, and the rotating motor assists in the rapid transfer, avoiding manual contact and eliminating the risk of human-caused damage. The removal process is safe and efficient. At the same time, another set of gripper cylinders is in place in time for the next material removal. This cycle repeats continuously, greatly improving production efficiency and product quality. Attached Figure Description

[0015] Figure 1 This is a top view of the main structure of the present invention;

[0016] Figure 2 This is a front view structural diagram of the main body of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the mounting block and the moving block of this utility model;

[0018] Figure 4 This is a schematic diagram of the mounting bracket structure of this utility model.

[0019] In the diagram: 1. Lower mold base; 2. Support column; 3. Sliding sleeve; 4. Upper template; 6. Moving motor; 7. Mounting frame; 8. Upper mold base; 9. Lifting cylinder; 10. Lifting ring; 11. Material strip; 12. Support frame; 13. Lower template; 14. Connecting seat; 15. Screw; 16. Limiting plate; 17. Mounting block; 18. Moving block; 19. Rotating motor; 20. Gripper cylinder; 21. Clamping frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a door lock irregular terminal removal device, including a lower mold base 1, a material strip 11 is provided on the top of the lower mold base 1, several sets of support columns 2 are fixedly connected to the top of the lower mold base 1, an upper mold base 8 is fixedly connected to the top of the support columns 2, a sliding sleeve 3 is slidably sleeved on the outside of the support columns 2, an upper template 4 is fixedly sleeved on the outside of the sliding sleeve 3, a support frame 12 is provided on the left side of the lower mold base 1, a movable lower template 13 is provided on the support frame 12, a forming cavity corresponding to the upper template 4 is opened on the lower template 13, an installation frame 7 is provided above the support frame 12, and several sets of gripper cylinders 20 are fixedly installed on the installation frame 7.

[0022] In use, the strip 11 is placed on the lower mold base 1, and the strip 11 is processed by the cooperation of the upper mold plate 4 and the lower mold plate 13 to produce irregular terminals. The formed irregular terminals are located in the forming cavity on the lower mold plate 13. The lower mold plate 13 is moved to the bottom of the mounting frame 7, and the irregular terminals in the forming cavity can be taken out by the gripper cylinder 20. The removal process is efficient and safe, which can improve production efficiency and product quality.

[0023] A lifting cylinder 9 is fixedly installed on the top of the upper mold base 8, and a connecting seat 14 is fixedly connected to the top of the upper template 4. The output end of the lifting cylinder 9 is fixedly connected to the connecting seat 14.

[0024] The lifting cylinder 9 is activated to drive the upper template 4 to descend, and the upper template 4 and the lower template 13 cooperate to produce irregularly shaped terminals.

[0025] A screw 15 is rotatably mounted on the support frame 12. A movable motor 6 is fixedly mounted on the left side of the support frame 12. The output end of the movable motor 6 is fixedly connected to the screw 15. An installation block 17 is fixedly connected to the bottom of the lower template 13. A movable block 18 is fixedly connected to the bottom of the installation block 17. The screw 15 is threaded through the movable block 18.

[0026] A limiting plate 16 is fixedly connected to the top of the support frame 12, and a limiting cavity is formed between the mounting block 17 and the moving block 18. The limiting plate 16 is slidably connected to the limiting cavity.

[0027] After the irregular terminal is formed, the moving motor 6 is started to drive the screw 15 to rotate. The moving block 18 drives the mounting block 17 and the lower template 13 to move to the left below the mounting frame 7. The limiting plate 16 can ensure the stability of the movement process.

[0028] A rotating motor 19 is provided above the mounting bracket 7. The output end of the rotating motor 19 is fixedly connected to the top of the mounting bracket 7. The output end of the gripper cylinder 20 is fixedly connected to a clamping bracket 21 that matches the irregular terminal.

[0029] The gripper cylinder 20 drives the clamping frame 21 to pick up the irregular terminal in the lower template 13. The rotating motor 19 is started to drive the mounting frame 7 to rotate, so that the irregular terminal is away from the lower template 13. Then, the gripper cylinder 20 is controlled to release the clamping frame 21, so that the irregular terminal can be collected. At the same time, another set of gripper cylinders 20 moves to the support frame 12 as the mounting frame 7 rotates, so as to achieve continuous operation.

[0030] Several sets of lifting rings 10 are fixedly connected to the top of the upper mold base 8. This facilitates the overall movement and installation of the device.

[0031] Working Principle: During the operation of the door lock irregular terminal removal device, in the preparation stage, the material strip 11 is placed on the lower mold base 1. At this time, all components of the device are in position, the gripper cylinder 20 is in the initial position, and the upper mold plate 4 and the lower mold plate 13 are in a separated state. Then, in the production stage, the lifting cylinder 9 is started, and its output end pushes the connecting seat 14 to drive the upper mold plate 4 to descend, cooperating with the lower mold plate 13 to process the material strip 11. The produced irregular terminal remains in the forming cavity of the lower mold plate 13. After the irregular terminal is formed, it immediately enters the moving stage. The moving motor 6 is started, and its output end drives the screw 15 to rotate. Through the threaded engagement with the moving block 18, it drives the mounting block 17 and the lower mold plate 13 to move to the left. During this period, the limiting plate 16 slides in the limiting cavity to ensure stable movement until the lower mold plate 13 moves to below the mounting frame 7. Next, the removal stage begins. The gripper cylinder 20 drives the clamping frame 21 to pick up the irregular terminal in the forming cavity of the lower template 13. Then, the rotating motor 19 is started to drive the mounting frame 7 to rotate, so that the gripper cylinder 20 and the clamped irregular terminal are removed from the lower template 13. The gripper cylinder 20 is then controlled to release the clamping frame 21 to complete the collection of the irregular terminal. Compared with the traditional ejection system and manual removal method, the process of removing irregular terminals is safe and efficient, which can improve production efficiency and product quality. At the same time, another set of gripper cylinders 20 moves with the mounting frame 7 to the support frame 12 to prepare for the next material removal operation. This cycle is repeated to achieve continuous operation.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A door lock irregular terminal removal device, comprising a lower mold base (1), characterized in that: The lower mold base (1) is provided with a material strip (11) at the top. Several sets of support columns (2) are fixedly connected to the top of the lower mold base (1). An upper mold base (8) is fixedly connected to the top of the support columns (2). A sliding sleeve (3) is slidably sleeved on the outside of the support columns (2). An upper template (4) is fixedly sleeved on the outside of the sliding sleeve (3). A support frame (12) is provided on the left side of the lower mold base (1). A movable lower template (13) is provided on the support frame (12). A forming cavity corresponding to the upper template (4) is opened on the lower template (13). An installation frame (7) is provided above the support frame (12). Several sets of gripper cylinders (20) are fixedly installed on the installation frame (7).

2. The door lock irregular terminal removal device according to claim 1, characterized in that: A lifting cylinder (9) is fixedly installed on the top of the upper mold base (8), and a connecting seat (14) is fixedly connected to the top of the upper template (4). The output end of the lifting cylinder (9) is fixedly connected to the connecting seat (14).

3. The door lock irregular terminal removal device according to claim 1, characterized in that: A screw (15) is rotatably mounted on the support frame (12). A moving motor (6) is fixedly mounted on the left side of the support frame (12). The output end of the moving motor (6) is fixedly connected to the screw (15). An installation block (17) is fixedly connected to the bottom of the lower template (13). A moving block (18) is fixedly connected to the bottom of the installation block (17). The screw (15) is threaded through the moving block (18).

4. The door lock irregular terminal removal device according to claim 3, characterized in that: The top of the support frame (12) is fixedly connected to a limiting plate (16), and a limiting cavity is formed between the mounting block (17) and the moving block (18). The limiting plate (16) is slidably connected to the limiting cavity.

5. The door lock irregular terminal removal device according to claim 1, characterized in that: A rotating motor (19) is provided above the mounting bracket (7). The output end of the rotating motor (19) is fixedly connected to the top of the mounting bracket (7). The output end of the gripper cylinder (20) is fixedly connected to a clamping bracket (21) that matches the irregular terminal.

6. The door lock irregular terminal removal device according to claim 1, characterized in that: The top of the upper mold base (8) is fixedly connected with several sets of lifting rings (10).

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