Close fitting machining and stamping device

Abstract

The utility model provides a compact fitting machining stamping device, which relates to the technical field of fitting machining and comprises a base, a fixing ring with an annular structure is mounted at the top of the base, an electric telescopic rod is mounted at the top of the fixing ring, a stamping head is arranged at the bottom end of the electric telescopic rod, and a dismounting assembly is arranged between the electric telescopic rod and the stamping head. The disassembling and assembling assembly is used for disassembling and assembling the stamping head and comprises a lifting plate, a disassembling and assembling plate, a threaded rod, an open hole and a nut, and a limiting assembly is arranged in the fixing ring. According to the tight accessory machining and stamping device, accessories at the top of the base can be limited through the limiting assembly, the situation that the accessories are clamped to the outer side of the stamping head and move upwards after the stamping head punches the accessories is prevented, and the positions of side plates and buffer plates in the limiting assembly can be rapidly adjusted to limit the accessories with different diameters; the dismounting and mounting plate and the punching head can be dismounted and mounted through the dismounting and mounting assembly, so that the dismounting and mounting plate and the punching head can be dismounted and replaced, and different punching heads can be replaced according to different punching requirements.

Description

Technical Field

[0001] This utility model relates to the field of parts processing technology, specifically a stamping device for processing precision parts. Background Technology

[0002] Precision component stamping refers to the process of manufacturing parts that require high precision fit and strong dimensional stability in the field of precision metal processing. In the stamping of some round plate parts, the round plate parts need to be placed on a stamping table and a hole is made in the center of the round plate parts through stamping. However, after stamping, the round plate is prone to getting stuck on the outer surface of the stamping head, causing the parts to move upward with the stamping head, which is somewhat dangerous.

[0003] To address the aforementioned issues, CN202122101326.1 discloses a "stamping device for manufacturing and processing mechanical parts," which uses springs and pressure plates to detach the parts from the stamping head, thus preventing the parts from getting stuck on the outer surface of the stamping head. However, this device still has certain drawbacks in practical use. For example, although the device can limit the movement of parts of different diameters, different limiting structures need to be replaced. However, the disassembly and assembly of the limiting structures wastes a lot of time, thereby affecting the stamping efficiency of the parts. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a stamping device for processing tight parts. The side plate and buffer plate in the limiting component can be flexibly adjusted to limit the parts of different diameters. By disassembling and assembling the component, different stamping heads can be replaced according to different punching requirements.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0006] A stamping device for processing precision fittings includes: a base, a fixed ring with an annular structure installed on the top of the base, an electric telescopic rod installed on the top of the fixed ring, a stamping head provided at the bottom end of the electric telescopic rod, and a disassembly assembly provided between the electric telescopic rod and the stamping head for disassembling and assembling the stamping head. The disassembly assembly includes: a lifting plate, a disassembly plate, a threaded rod, an opening, and a nut. A limit assembly is provided inside the fixed ring for limiting the fittings. The limit assembly includes: an arc-shaped plate, a side plate, and a buffer plate.

[0007] Optionally, a lifting plate is installed at the bottom of the electric telescopic rod, and a disassembly plate is provided at the bottom of the lifting plate. The top of the punch head is connected to the disassembly plate, and four threaded rods are connected to the top of the disassembly plate. Four openings are provided at the top of the lifting plate, and nuts are threaded to the outer side of the threaded rods. A vertical plate is installed on one side of the top of the base, and a horizontal plate is installed on the top of the vertical plate. The top of the electric telescopic rod is connected to the horizontal plate. The disassembly assembly consisting of the lifting plate, the disassembly plate, the threaded rods, the openings, and the nuts is used to disassemble and assemble the punch head.

[0008] Optionally, the fixed ring has two arc-shaped plates inside, each with a side plate installed on its inner side. A buffer plate is installed at the bottom of the side plate. The base has a cavity inside. A motor is installed on one side of the outer end of the base. A rotating rod is driven and connected to the outer end of the motor. Two threads in opposite directions are provided on the outer side of the rotating rod. A movable block is provided on the outer side of the rotating rod. A vertical plate is connected to the top of the movable block. A horizontal bar is connected to one side of the outer end of the vertical plate. One end of the horizontal bar is connected to the arc-shaped plate. Openings are provided on both sides of the outer end of the fixed ring. A movable hole matching the threads is provided on one side of the outer end of the movable block. A material drop hole is provided on the top of the base. Two fixed plates are installed on one side of the inner wall of the base. A guide plate is installed between the two fixed plates. A collection box is provided at the bottom of the guide plate. Rotating plates are rotatably connected to both sides of the inner wall of the cavity via hinges. The limiting assembly composed of the arc-shaped plate, side plate, and buffer plate is used to limit the movement of the accessories.

[0009] The beneficial effects of this utility model are:

[0010] The advantage of this utility model is that the limiting component can limit the accessories on the top of the base, preventing the accessories from getting stuck on the outside of the stamping head and moving upward after the stamping head stamps the accessories. In addition, the side plate and buffer plate in the limiting component can be quickly adjusted to limit accessories of different diameters.

[0011] Secondly, the assembly and disassembly plate and the punch head can be disassembled and replaced by disassembling and assembly plate and punch head, so different punch heads can be replaced according to different punching requirements. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the lifting plate structure of this utility model.

[0015] Figure 4 This is a schematic diagram of the base structure of this utility model.

[0016] Figure 5 This is a schematic diagram of the guide plate structure of this utility model.

[0017] Figure 6 This is a schematic diagram of the movable block structure of this utility model.

[0018] Figures 1-6 In the middle: 1-base; 101-fixed ring; 102-electric telescopic rod; 103-punching head; 2-lifting plate; 201-disassembly plate; 202-threaded rod; 203-opening; 204-nut; 3-vertical plate; 301-horizontal plate; 4-arc plate; 401-side plate; 402-buffer plate; 5-cavity; 501-motor; 502-rotating rod; 6-moving block; 601-vertical plate; 602-horizontal rod; 603-opening; 604-moving hole; 7-discharge hole; 701-fixed plate; 702-guide plate; 703-collecting box; 704-rotating plate. Detailed Implementation

[0019] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0020] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1-6 As shown, a stamping device for processing precision fittings includes: a base 1, a fixed ring 101 with an annular structure installed on the top of the base 1, an electric telescopic rod 102 installed on the top of the fixed ring 101, a stamping head 103 provided at the bottom end of the electric telescopic rod 102, and a disassembly and assembly assembly provided between the electric telescopic rod 102 and the stamping head 103 for disassembling and assembling the stamping head 103. The disassembly and assembly assembly includes: a lifting plate 2, a disassembly and assembly plate 201, a threaded rod 202, an opening 203, and a nut 204. A limit assembly is provided inside the fixed ring 101 for limiting the fittings. The limit assembly includes: an arc plate 4, a side plate 401, and a buffer plate 402.

[0022] The electric telescopic rod 102 has a lifting plate 2 installed at its bottom. A disassembly plate 201 is located at the bottom of the lifting plate 2. The top of the punch head 103 is connected to the disassembly plate 201. Four threaded rods 202 are connected to the top of the disassembly plate 201. Four openings 203 are provided on the top of the lifting plate 2. Nuts 204 are threaded onto the outer side of the threaded rods 202. When it is necessary to replace the inside of the punch head 103, the nuts 204 can be rotated off the outer side of the threaded rods 202, and then the threaded rods 202 can be slid out from inside the openings 203, thereby allowing the disassembly plate to be removed. 201 is separated from the lifting plate 2, so the punch head 103 can be replaced. When installing the punch head 103, place the punch head 103 and the disassembly plate 201 at the bottom of the lifting plate 2, and pass the top of the threaded rod 202 through the opening 203 to the top of the lifting plate 2 until the top of the disassembly plate 201 is in contact with the lifting plate 2. Then rotate the nut 204 to the outside of the threaded rod 202 until the bottom of the nut 204 is in contact with the lifting plate 2. At this time, the disassembly plate 201 and the punch head 103 are installed at the bottom of the lifting plate 2.

[0023] The base 1 has a vertical plate 3 installed on one side of the top, and a horizontal plate 301 installed on the top of the vertical plate 3. The top of the electric telescopic rod 102 is connected to the horizontal plate 301. The vertical plate 3 and the horizontal plate 301 install the electric telescopic rod 102 on the top of the base 1. When the stamping head 103 is used, the electric telescopic rod 102 can drive the lifting plate 2, the disassembly plate 201 and the stamping head 103 to descend. The stamping head 103 is used to process and stamp the parts.

[0024] The fixing ring 101 has two arc-shaped plates 4 inside, and side plates 401 are installed on the inner side of each arc-shaped plate 4. A buffer plate 402 is installed at the bottom of the side plate 401. When the stamping head 103 descends to process and stamp the part, the top of the part can be limited by the side plate 401 and the buffer plate 402 to prevent the part from getting stuck on the outside of the stamping head 103. The buffer plate 402 is made of rubber material to prevent the part from colliding and being damaged by the side plate 401.

[0025] The base 1 has a cavity 5 inside. A motor 501 is installed on one side of the outer end of the base 1. A rotating rod 502 is driven and connected to the outer end of the motor 501. The rotating rod 502 has two threads in opposite directions on its outer side. When the side plate 401 and the buffer plate 402 need to limit the movement of accessories of different diameters, the rotating rod 502 and the threads can be rotated by the motor 501. The movable block 6 can drive the vertical plate 601 to move laterally through the movable hole 604 with the bolt and rotation. The vertical plate 601 can drive the horizontal bar 602, the arc plate 4, the side plate 401 and the buffer plate 402 to move laterally, thereby adjusting the position of the side plate 401 and the buffer plate 402. Since the two threads are in opposite directions, the two movable blocks 6 can move outward or inward according to the two threads respectively.

[0026] The rotating rod 502 has a movable block 6 on its outer side. The top of the movable block 6 is connected to a vertical plate 601. A horizontal bar 602 is connected to one side of the outer end of the vertical plate 601. One end of the horizontal bar 602 is connected to the arc plate 4. The outer ends of the fixed ring 101 are provided with openings 603 on both sides. The outer ends of the movable block 6 are provided with movable holes 604 that are used in conjunction with the thread. The horizontal bar 602 can be limited through the openings 603. The top of the base 1 is provided with sliding grooves on both sides. The sliding grooves can limit the vertical plate 601. Since the vertical plate 601 is connected to the movable block 6, the movable block 6 is prevented from shifting when moving laterally.

[0027] The base 1 has a material drop hole 7 at the top, and two fixing plates 701 are installed on one side of the inner wall of the base 1. A guide plate 702 is installed between the two fixing plates 701, and a collection box 703 is set at the bottom of the guide plate 702. Both sides of the inner wall of the cavity 5 are connected to rotating plates 704 by hinges. When the stamping head 103 processes and stamps the parts, waste will be generated. This waste will pass through the material drop hole 7 and fall on the top of the guide plate 702. The guide plate 702 will then guide the waste into the collection box 703. When it is necessary to clean the waste inside the collection box 703, the rotating plate 704 can be rotated open, and the collection box 703 can be moved out of the cavity 5 to clean the waste inside.

[0028] Working principle:

[0029] When using this device, the part to be stamped is placed inside the fixing ring 101 and on top of the base 1. Then, the motor 501 drives the rotating rod 502 and the thread to rotate. The movable block 6, through the movable hole 604, can move the vertical plate 601 laterally as the bolt rotates. The vertical plate 601 can also move the horizontal bar 602, the arc plate 4, the side plate 401, and the buffer plate 402 laterally, thereby adjusting the position of the side plate 401 and the buffer plate 402 until they are adjusted to the top of the part. Then, the electric telescopic rod 102 drives the lifting plate 2, the disassembly plate 201, and the stamping head 103 to descend. The stamping head 103 is used to process and stamp the part. The electric telescopic rod 102 then drives the lifting plate 2, the disassembly plate 201, and the stamping head to descend. When the stamping head 103 rises, the side plate 401 and buffer plate 402 limit the parts that are locked to the outside of the stamping head 103, preventing the parts from moving upward with the stamping head 103. After the stamping head 103 processes and stamps the parts, it will generate waste material. This waste material will pass through the drop hole 7 and fall on the top of the guide plate 702. The guide plate 702 will then guide the waste material into the collection box 703. When it is necessary to clean the waste material inside the collection box 703, the rotating plate 704 can be rotated open, and the collection box 703 can be moved out of the cavity 5 to clean the waste material inside. After the parts are stamped, the two side plates 401 and the two buffer plates 402 are moved to the sides respectively until the side plates 401 and the buffer plates 402 no longer limit the parts. At this time, the parts can be removed from the inside of the fixing ring 101.

[0030] All electrical components mentioned in the text are electrically connected to the main controller and power supply. The main controller can be a conventional and known device such as a computer, and the existing publicly available power connection technology will not be elaborated in the text.

[0031] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0032] The foregoing has provided a detailed description of a precision fitting processing stamping device provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A stamping device for processing precision fittings, characterized in that, include: Base (1); The base (1) is equipped with a fixed ring (101) in the shape of an annular structure on the top, and an electric telescopic rod (102) is installed on the top of the fixed ring (101). A stamping head (103) is provided at the bottom end of the electric telescopic rod (102). A disassembly assembly is provided between the electric telescopic rod (102) and the punch head (103) for disassembling and assembling the punch head (103). The disassembly assembly includes: a lifting plate (2), a disassembly plate (201), a threaded rod (202), an opening (203), and a nut (204). The fixing ring (101) is provided with a limiting component inside for limiting the accessory. The limiting component includes: an arc plate (4), a side plate (401) and a buffer plate (402).

2. The precision fitting processing stamping device according to claim 1, characterized in that, The electric telescopic rod (102) is equipped with a lifting plate (2) at its bottom end. The lifting plate (2) has a disassembly plate (201) at its bottom. The top of the punch head (103) is connected to the disassembly plate (201). The top of the disassembly plate (201) is connected to four threaded rods (202). The top of the lifting plate (2) has four openings (203). Nuts (204) are threaded onto the outer side of the threaded rods (202).

3. The precision fitting processing stamping device according to claim 1, characterized in that, A vertical plate (3) is installed on one side of the top of the base (1), and a horizontal plate (301) is installed on the top of the vertical plate (3). The top of the electric telescopic rod (102) is connected to the horizontal plate (301).

4. The precision fitting processing stamping device according to claim 1, characterized in that, The fixing ring (101) has two arc-shaped plates (4) inside, and side plates (401) are installed on the inner side of the two arc-shaped plates (4). A buffer plate (402) is installed at the bottom of the side plate (401).

5. The precision fitting processing stamping device according to claim 1, characterized in that, The base (1) has a cavity (5) inside. A motor (501) is installed on one side of the outer end of the base (1). A rotating rod (502) is driven and connected to the outer end of the motor (501). Two threads with opposite directions are provided on the outer side of the rotating rod (502).

6. The precision fitting processing stamping device according to claim 5, characterized in that, A movable block (6) is provided on the outside of the rotating rod (502). A vertical plate (601) is connected to the top of the movable block (6). A horizontal bar (602) is connected to one side of the outer end of the vertical plate (601). One end of the horizontal bar (602) is connected to the arc plate (4). Openings (603) are provided on both sides of the outer end of the fixed ring (101). A movable hole (604) for use with the thread is provided on one side of the outer end of the movable block (6).

7. The precision fitting processing stamping device according to claim 5, characterized in that, The base (1) has a material drop hole (7) at the top. Two fixing plates (701) are installed on one side of the inner wall of the base (1). A guide plate (702) is installed between the two fixing plates (701). A collection box (703) is provided at the bottom of the guide plate (702). Rotating plates (704) are rotatably connected to both sides of the inner wall of the cavity (5) by hinges.

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