Machining equipment for manufacturing and forming inner plate and outer plate of chain

Abstract

The utility model relates to the technical field of chain inner and outer plate machining, and discloses machining equipment for manufacturing and forming chain inner and outer plates, which comprises an operation table, and a stamping device is arranged above the operation table. According to the machining equipment for chain inner and outer plate manufacturing and forming, by arranging a hydraulic rod, a mounting plate, a bottom plate, a stamping block, a baffle, a sliding rod, a spring and a pressing block, the hydraulic rod is controlled to extend, an output rod of the hydraulic rod drives the mounting plate and the stamping block to downwards stamp a stamping hole plate, meanwhile, the bottom face of the pressing block and the top face of the stamping hole plate are extruded, and the spring is compressed; the stamping hole plate is extruded and positioned by the pressing block, so that the stamping hole plate on the outer side of the stamping block is prevented from being greatly bent; by arranging the first U-shaped plate, the oil tank, the oil pump, the filter screen and the pressing rollers, the pressing rollers are used for limiting the top face of the punching hole plate, it is prevented that during punching, the punching hole plate shakes up and down, the oil pump is started, a small amount of oil is guided to the outer surface of the left pressing roller, device abrasion is reduced, and the service life of the die is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of chain inner and outer plate processing, in particular to processing equipment for manufacturing and forming chain inner and outer plates. Background Art

[0002] Chains are generally metal links or rings, which are mostly used for mechanical transmission and traction. During the production and processing of chains, the orifice plates need to be stamped and formed into the monomers of the chain.

[0003] A Chinese patent discloses a precise positioning punching device for chain production, with the publication number CN217095548U, comprising a table, the bottom of which is fixedly connected with a support leg, and the top of which is fixedly connected with a punching plate. The utility model, when the motor is running, uses the output end to drive the first threaded rod to rotate, the slide plate slides on the slide bar, and the slide bar is used to make the slide plate have a relatively good balance when moving, and the slide plate is confirmed according to the scale plate on the device when moving, and the scale plate is used to make the punching machine have a relatively accurate characteristic when positioning and adjusting, and the motor is stopped, and the slide plate will no longer move, and the chain to be punched is placed on the punching plate on the device, and the punching machine is started to run, and the punching machine punches the chain on the punching plate, so that the device has the characteristic of being easy to operate and adjust the punching machine for precise positioning, and improves the efficiency of the punching machine in punching the chain.

[0004] However, it still includes the following disadvantages: the device uses a punching machine to punch the punching plate to obtain the inner and outer plates of the chain, but when punching, the punching plate around the punching head is prone to warping, causing the punching plate to deform, affecting the processing of subsequent products. For this reason, we proposed a processing equipment for manufacturing and forming the inner and outer plates of the chain to solve this problem. Utility Model Content

[0005] The utility model aims to provide a processing device for manufacturing and forming inner and outer plates of a chain, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing device for manufacturing and forming inner and outer plates of a chain, comprising an operating table, an L-shaped bracket is fixedly connected to the top surface of the operating table, a stamping device is arranged above the operating table, and the stamping device comprises a stamping part;

[0007] The stamping part includes a hydraulic rod, a mounting plate, a bottom plate, a stamping block, a baffle, a slide bar, a spring and a pressure block. The bottom surface of the hydraulic rod output rod is fixedly connected to the top surface of the mounting plate. The outer surface of the bottom end of the slide bar slides through the top surface of the mounting plate and extends to the bottom of the mounting plate. The bottom surface of the baffle is fixedly connected to the top surface of the slide bar, and the top surface of the pressure block is fixedly connected to the bottom surface of the slide bar.

[0008] An auxiliary part is provided below the mounting plate;

[0009] The auxiliary part comprises a first U-shaped plate, an oil tank, an oil pump, a filter screen, a pressure roller, a second U-shaped plate and a positioning roller, and the top surface of the oil tank is fixedly connected to the inner wall of the operating table.

[0010] A further improvement is that the outer surface of the top end of the hydraulic rod is fixedly passed through the inner wall of the L-shaped bracket and extends above the L-shaped bracket, the top surface of the punching block is fixedly connected to the bottom surface of the mounting plate, a through hole is provided on the top surface of the operating table, the outer surface of the bottom plate is fixedly connected to the inner wall of the through hole, and by arranging a hydraulic rod, a punching block, a mounting plate and a bottom plate, and by controlling the extension of the hydraulic rod, the mounting plate drives the punching block downward to punch the punching hole plate.

[0011] A further improvement is that the spring sleeve is arranged on the outside of the slide rod, the bottom end of the spring is fixedly connected to the top surface of the pressure block, and the top end of the spring is fixedly connected to the bottom surface of the mounting plate. By arranging a baffle, a slide rod, a pressure block and a spring, the elastic force of the spring is utilized to make the pressure block press the punching orifice plate downward, thereby preventing the punching orifice plate from undergoing large deformation when being punched, thereby affecting subsequent processing.

[0012] A further improvement is that the bottom surface of the first U-shaped plate is fixedly connected to the top surface of the operating table, the outer surface of the pressure roller is rotatably connected to the inner wall of the first U-shaped plate through the first bearing seat, and by setting the first U-shaped plate and the pressure roller, the pressure roller is used to limit the upper end of the punching orifice plate to prevent the punching orifice plate from shaking violently up and down during stamping.

[0013] A further improvement is that the bottom surface of the second U-shaped plate is fixedly connected to the top surface of the operating table, and the top surface of the positioning roller is rotatably connected to the inner wall of the second U-shaped plate through a second bearing seat. By setting the second U-shaped plate and the positioning roller, the positioning roller is used to limit the front and rear end surfaces of the punching orifice plate to prevent the punching orifice plate from being misaligned front and back.

[0014] A further improvement is that the right end face of the oil pump is fixedly connected to the left end face of the oil tank, the right end face of the oil pump inlet pipe is fixedly connected to the left end face of the oil tank, and the bottom surface of the oil pump outlet pipe is fixedly connected to the top surface of the first U-shaped plate on the left. By arranging the oil tank and the oil pump, the oil is guided to the outer surface of the left pressure roller, so that an oil film is formed on the top surface of the stamping orifice plate, thereby reducing the friction during the stamping process and increasing the service life of the device.

[0015] A further improvement is that a discharge hole is opened on the front of the oil tank, the filter is arranged inside the oil tank, and the outer surface of the filter is fixedly connected to the inner wall of the oil tank. By setting the filter, it is convenient to drain the oil from the stamping parts.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the processing equipment for manufacturing the inner and outer plates of the chain controls the extension of the hydraulic rod by arranging a hydraulic rod, a mounting plate, a bottom plate, a stamping block, a baffle, a sliding rod, a spring and a stamping block, and the output rod of the hydraulic rod drives the mounting plate and the stamping block to stamp the stamping orifice plate downward, and at the same time, the bottom surface of the stamping block and the top surface of the stamping orifice plate are squeezed, and the spring is compressed, so that the stamping block extrude and position the stamping orifice plate to prevent the stamping orifice plate on the outside of the stamping block from being bent significantly; by arranging a first U-shaped plate, an oil tank, an oil pump, a filter screen and a pressure roller, the top surface of the stamping orifice plate is limited by the pressure roller to prevent the stamping orifice plate from shaking up and down during stamping, and the oil pump is started to guide a small amount of oil to the outer surface of the left pressure roller, thereby reducing the wear of the device and increasing the service life of the mold; by arranging a second U-shaped plate and a positioning roller, the front and rear end surfaces of the stamping orifice plate are limited by the positioning roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 for Figure 1 A magnified view of the structure at center;

[0019] Figure 3 This is a front cross-sectional view of the three-dimensional structure of the utility model;

[0020] Figure 4 It is a left side cross-sectional view of the three-dimensional structure of the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 operating table, 2 punching device, 21 punching part, 22 auxiliary part, 211 hydraulic rod, 212 mounting plate, 213 bottom plate, 214 punching block, 215 baffle, 216 slide bar, 217 spring, 218 pressure block, 221 first U-shaped plate, 222 oil tank, 223 oil pump, 224 filter screen, 225 pressure roller, 226 second U-shaped plate, 227 positioning roller, 3 L-shaped bracket. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5The utility model provides a technical solution: a processing device for manufacturing and forming inner and outer plates of a chain, comprising an operating table 1, an L-shaped bracket 3 is fixedly connected to the top surface of the operating table 1, a punching device 2 is arranged above the operating table 1, and the punching device 2 includes a punching part 21;

[0025] The stamping part 21 includes a hydraulic rod 211, a mounting plate 212, a bottom plate 213, a stamping block 214, a baffle 215, a slide bar 216, a spring 217 and a pressure block 218. The bottom surface of the output rod of the hydraulic rod 211 is fixedly connected to the top surface of the mounting plate 212. The outer surface of the bottom end of the slide bar 216 slides through the top surface of the mounting plate 212 and extends to the bottom of the mounting plate 212. The bottom surface of the baffle 215 is fixedly connected to the top surface of the slide bar 216. The top surface of the pressure block 218 is fixedly connected to the bottom surface of the slide bar 216. The outer surface of the top end of the hydraulic rod 211 is fixedly connected to the inner wall of the L-shaped bracket 3 and extends to the top of the L-shaped bracket 3. The top surface of the stamping block 214 is fixedly connected to the bottom surface of the mounting plate 212. A through hole is opened on the top surface of the operating table 1, and the outer surface of the bottom plate 213 is fixedly connected to the inner wall of the through hole.

[0026] The spring 217 is sleeved on the outside of the slide bar 216, the bottom end of the spring 217 is fixedly connected to the top surface of the pressure block 218, and the top end of the spring 217 is fixedly connected to the bottom surface of the mounting plate 212. By setting the hydraulic rod 211, the mounting plate 212, the bottom plate 213, the punching block 214, the baffle 215, the slide bar 216, the spring 217 and the pressure block 218, the hydraulic rod 211 is controlled to extend, and the output rod of the hydraulic rod 211 drives the mounting plate 212 and the punching block 214 to punch the punching orifice plate downward, and at the same time, the bottom surface of the pressure block 218 is squeezed with the top surface of the punching orifice plate, and the spring 217 is compressed, so that the pressure block 218 squeezes and positions the punching orifice plate, and prevents the punching orifice plate outside the punching block 214 from being greatly bent;

[0027] An auxiliary portion 22 is provided below the mounting plate 212;

[0028] The auxiliary part 22 includes a first U-shaped plate 221, an oil tank 222, an oil pump 223, a filter screen 224, a pressure roller 225, a second U-shaped plate 226 and a positioning roller 227. The top surface of the oil tank 222 is fixedly connected to the inner wall of the operating table 1, the bottom surface of the first U-shaped plate 221 is fixedly connected to the top surface of the operating table 1, the outer surface of the pressure roller 225 is rotatably connected to the inner wall of the first U-shaped plate 221 through a first bearing seat, the right end surface of the oil pump 223 is fixedly connected to the left end surface of the oil tank 222, the right end surface of the oil inlet pipe of the oil pump 223 is fixedly connected to the left end surface of the oil tank 222, and the bottom surface of the oil outlet pipe of the oil pump 223 is fixedly connected to the top surface of the left first U-shaped plate 221;

[0029] A discharge hole is provided on the front of the oil tank 222, and a filter screen 224 is arranged inside the oil tank 222. The outer surface of the filter screen 224 is fixedly connected to the inner wall of the oil tank 222. By arranging the first U-shaped plate 221, the oil tank 222, the oil pump 223, the filter screen 224 and the pressure roller 225, the pressure roller 225 is used to limit the top surface of the punching orifice plate to prevent the punching orifice plate from shaking up and down during punching. The oil pump 223 is started to guide a small amount of oil to the outer surface of the left pressure roller 225, thereby reducing the wear of the device and increasing the service life of the mold.

[0030] The bottom surface of the second U-shaped plate 226 is fixedly connected to the top surface of the operating table 1, and the top surface of the positioning roller 227 is rotatably connected to the inner wall of the second U-shaped plate 226 through the second bearing seat. By setting the second U-shaped plate 226 and the positioning roller 227, the positioning roller 227 is used to limit the front and rear end surfaces of the punching hole plate.

[0031] When in use, the punching orifice plate is passed from left to right under the pressure roller 225, and the oil pump 223 is started. The oil pump 223 draws out the punching oil inside the oil tank 222, so that the punching oil falls on the outer surface of the left pressure roller 225. When moving to the right, the punching orifice plate is adhered with punching oil, and the hydraulic rod 211 is controlled to extend. The output rod of the hydraulic rod 211 drives the mounting plate 212 to move downward, and the mounting plate 212 drives the punching block 214 to punch the punching orifice plate downward. At this time, the spring 217 is compressed, and the bottom surface of the pressure block 218 is squeezed and contacted with the top surface of the punching orifice plate, and the punched part falls to the top surface of the filter screen 214.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for manufacturing and forming inner and outer plates of a chain, comprising an operating table (1), characterized in that: An L-shaped bracket (3) is fixedly connected to the top surface of the operating table (1); a punching device (2) is arranged above the operating table (1); the punching device (2) comprises a punching portion (21); The stamping part (21) comprises a hydraulic rod (211), a mounting plate (212), a bottom plate (213), a stamping block (214), a baffle (215), a slide bar (216), a spring (217) and a pressure block (218); the bottom surface of the output rod of the hydraulic rod (211) is fixedly connected to the top surface of the mounting plate (212); the outer surface of the bottom end of the slide bar (216) slides through the top surface of the mounting plate (212) and extends to the bottom of the mounting plate (212); the bottom surface of the baffle (215) is fixedly connected to the top surface of the slide bar (216); and the top surface of the pressure block (218) is fixedly connected to the bottom surface of the slide bar (216); An auxiliary portion (22) is provided below the mounting plate (212); The auxiliary part (22) comprises a first U-shaped plate (221), an oil tank (222), an oil pump (223), a filter screen (224), a pressure roller (225), a second U-shaped plate (226) and a positioning roller (227); the top surface of the oil tank (222) is fixedly connected to the inner wall of the operating table (1).

2. The processing equipment for manufacturing and forming inner and outer plates of a chain according to claim 1, characterized in that: The outer surface of the top end of the hydraulic rod (211) is fixedly connected to the inner wall of the L-shaped bracket (3) and extends to the top of the L-shaped bracket (3); the top surface of the punching block (214) is fixedly connected to the bottom surface of the mounting plate (212); a through hole is provided on the top surface of the operating table (1); and the outer surface of the bottom plate (213) is fixedly connected to the inner wall of the through hole.

3. The processing equipment for manufacturing and forming inner and outer plates of a chain according to claim 1, characterized in that: The spring (217) is sleeved on the outside of the slide rod (216), the bottom end of the spring (217) is fixedly connected to the top surface of the pressing block (218), and the top end of the spring (217) is fixedly connected to the bottom surface of the mounting plate (212).

4. The processing equipment for manufacturing and forming inner and outer plates of a chain according to claim 1, characterized in that: The bottom surface of the first U-shaped plate (221) is fixedly connected to the top surface of the operating table (1), and the outer surface of the pressing roller (225) is rotatably connected to the inner wall of the first U-shaped plate (221) via a first bearing seat.

5. The processing equipment for manufacturing and forming inner and outer plates of a chain according to claim 1, characterized in that: The bottom surface of the second U-shaped plate (226) is fixedly connected to the top surface of the operating table (1), and the top surface of the positioning roller (227) is rotatably connected to the inner wall of the second U-shaped plate (226) via a second bearing seat.

6. The processing equipment for manufacturing and forming inner and outer plates of a chain according to claim 1, characterized in that: The right end surface of the oil pump (223) is fixedly connected to the left end surface of the oil tank (222), the right end surface of the oil inlet pipe of the oil pump (223) is fixedly connected to the left end surface of the oil tank (222), and the bottom surface of the oil outlet pipe of the oil pump (223) is fixedly connected to the top surface of the left first U-shaped plate (221).

7. The processing equipment for manufacturing and forming inner and outer plates of a chain according to claim 1, characterized in that: The front of the oil tank (222) is provided with a discharge hole, the filter screen (224) is arranged inside the oil tank (222), and the outer surface of the filter screen (224) is fixedly connected to the inner wall of the oil tank (222).

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