Metal button stamping device

Abstract

The utility model belongs to the technical field of button production, particularly relates to a metal button stamping device, and aims to solve the problems that energy consumption is increased due to the fact that extra power needs to be provided and stamping oil is wasted due to continuous spraying when an oil pump is used for continuously spraying stamping oil to a metal plate and a die in the prior art. Comprising a base, a machine base is fixedly arranged on the top of the base, an oil injection assembly is arranged to inject oil to a die and a stamping plate, the die and the stamping plate are effectively lubricated, die abrasion is reduced, meanwhile, a threaded rod connected with a punch serves as power for up-down movement of a push rod, and the push rod can move up and down conveniently. Oil injection to a die and a stamping plate is achieved when the punch moves downwards, oil injection is stopped when the punch moves upwards, waste of stamping oil is reduced, the flow guide hole communicated with the oil tank is formed in the base, cyclic utilization of the stamping oil is achieved, and the use cost of the stamping oil in production is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to button production technical field especially relates to a metal button stamping device. BACKGROUND

[0002] The button is a kind of auxiliary material of clothing processing, button can be divided into two big categories according to material classification, metal button and non-metal button, wherein, metal button is made of metal material, usually by die stamping, this mode has good practical effect, is widely used in button making, metal button is used in stamping process, stamping oil is used to reduce the friction between metal plate and die, and also has cooling and preventing metal plate from being oxidized and corroded.

[0003] Traditional metal button stamping device is used, such as when using stamping oil, then by additional equipment using oil pump to continuously spray metal plate and die, not only the process needs to provide additional power and improve energy consumption, and continuous spraying also leads to the waste of stamping oil, therefore, we propose a kind of metal button stamping device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings that in prior art, stamping oil is continuously sprayed to metal plate and die using oil pump, not only the process needs to provide additional power and improve energy consumption, and continuous spraying also leads to the waste of stamping oil, and proposes a kind of metal button stamping device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of metal button stamping device, including base, the top of the base is fixedly arranged with bed, the inside of the bed is rotatably connected with crank, the outer wall of the crank is rotatably connected with connecting rod, the bottom of the connecting rod is rotatably connected with punch through first rotating seat, the bottom of the punch is fixedly connected with upper stamping die, the top of the base is fixedly arranged with lower stamping die below upper stamping die, the two sides of the punch are all symmetrically provided with limiting rod, the two side inner walls of the bed are all provided with the limiting slot corresponding with limiting rod, four limiting rods are slidably connected with corresponding limiting slot respectively, the top and one side of the base are provided with the discharge port that is connected, the bottom of the base is fixedly connected with oil tank, the device further includes:

[0007] Drive assembly, drive assembly is arranged at the top of base, for driving crank rotation, drives punch to move up and down, realizes stamping;

[0008] Oil injection assembly, oil injection assembly is arranged on base, for spraying oil to die and stamping plate during stamping, realizes lubrication and cooling.

[0009] In a possible design, the driving assembly includes a driven pulley fixedly sleeved on the outer wall of the crank and located at one side of the base, the one side of the base is rotationally connected with a driving pulley through the transmission shaft, the driving pulley and the driven pulley are located at the same side, the driven pulley and the driving pulley are transmissionally connected with the same transmission belt, the top of the base is fixedly provided with the motor inside the base, and the output end of the motor is fixedly connected with the transmission shaft.

[0010] In a possible design, the oil injection assembly includes an oil cylinder fixedly embedded on the top of the base, two oil guide pipes are symmetrically and fixedly communicated on the oil cylinder, both the two oil guide pipes extend above the base, and both the two oil guide pipes are provided with oil outlet nozzles, the inside of the oil cylinder is slidably provided with a piston, the top of the piston is rotationally connected with a push rod, the push rod penetrates through the oil cylinder and extends above the oil cylinder, the bottom of the oil cylinder is fixedly communicated with an oil inlet pipe, the oil inlet pipe penetrates through the base and extends into the inside of the oil tank, and the stamping oil in the oil tank is caused to flow by the up-down movement of the push rod.

[0011] In a possible design, the inside of the push rod is provided with a threaded hole, the bottom of one side of the punch is rotationally connected with a threaded rod through a second rotary seat, the threaded rod is threadedly connected with the threaded hole of the push rod, the threaded rod drives the push rod to move upward, the stamping oil in the oil tank is drawn into the oil cylinder, the push rod moves downward, and the stamping oil in the oil cylinder is sprayed on the die and the stamping plate through the two oil guide pipes and the oil outlet nozzles.

[0012] In a possible design, the two oil guide pipes are both provided with first one-way valves, the oil inlet pipe is provided with a second one-way valve, and the bottom of the oil inlet pipe is provided with a filter plug for filtering, and the directional flow of the stamping oil is controlled through the two first one-way valves and the second one-way valve.

[0013] In a possible design, the outer wall of the piston is symmetrically provided with two sealing rings, and the two sealing rings are in close contact with the inner wall of the oil cylinder.

[0014] In a possible design, a plurality of flow guide holes are formed in the base, and the plurality of flow guide holes are in communication with the inside of the oil tank through the hoses.

[0015] In the application, first, the motor is started, the output end of the motor drives the transmission shaft to rotate, the driving pulley is driven to rotate, the driving pulley drives the driven pulley and the crank to rotate through the transmission belt, the outer wall of the crank is rotationally connected with the connecting rod, the bottom of the connecting rod is rotationally connected with the punch through the first rotary seat, and the up-down movement of the punch is realized.

[0016] When the punch moves downward, the upper punch die and the lower punch die are closed, and the punch plate placed between the two is punched, at this time, the threaded rod moves downward with the punch, and since the threaded rod is screwed with the threaded hole of the push rod, the push rod moves up and down with the threaded rod, and further makes the piston connected with the push rod move in the oil cylinder, since the first one-way valve and the second one-way valve are arranged on the two oil guide pipes and the oil inlet pipe respectively, when the piston moves upward, the punching oil in the oil tank is pumped into the oil cylinder, and when the piston moves downward, the punching oil in the oil cylinder is extruded and flows out from the two oil guide pipes, and is sprayed on the mold and the punch plate, not only realizing lubrication and cooling, but also reducing the waste of punching oil.

[0017] In the punching process, part of the punching oil will scatter on the base, at this time, the plurality of flow guide holes opened on the base will guide the punching oil into the hose, and finally flow back into the oil tank, realizing the recycling of the punching oil, and the filter plug arranged on the oil inlet pipe can filter the impurities in the backflow punching oil.

[0018] Beneficial effects: in the utility model, the metal button punch device sprays oil on the mold and the punch plate through the oil injection assembly, effectively lubricates the mold and the punch plate, reduces the wear of the mold, improves the quality of the punch product, at the same time, the punch oil can also play a cooling role, prolongs the service life of the mold;

[0019] In the utility model, the metal button punch device sets the threaded rod connected with the punch as the power of the up and down movement of the push rod, realizes the oil injection on the mold and the punch plate when the punch moves downward, and stops the oil injection when the punch moves upward, reduces the waste of the punch oil;

[0020] In the utility model, the metal button punch device opens a plurality of flow guide holes on the base, and connects the flow guide holes with the oil tank through the hose, realizes the recycling of the punch oil, and further reduces the use cost of the punch oil in production;

[0021] In the utility model, the oil injection assembly is arranged to spray oil on the mold and the punch plate, effectively lubricates the mold and the punch plate, reduces the wear of the mold, at the same time, the threaded rod connected with the punch is used as the power of the up and down movement of the push rod, realizes the oil injection on the mold and the punch plate when the punch moves downward, and stops the oil injection when the punch moves upward, reduces the waste of the punch oil, the flow guide holes connected with the oil tank are opened on the base, realizes the recycling of the punch oil, and further reduces the use cost of the punch oil in production. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional structure schematic view of a metal button punch device is provided in the utility model;

[0023] Figure 2A three-dimensional structure schematic diagram of a motor of the metal button stamping device is provided in the utility model.

[0024] Figure 3 A three-dimensional structure schematic diagram of a base of the metal button stamping device is provided in the utility model.

[0025] Figure 4 A three-dimensional structure schematic diagram of an oil cylinder of the metal button stamping device is provided in the utility model.

[0026] Figure 5 An oil cylinder cross-section three-dimensional structure schematic diagram of the metal button stamping device is provided in the utility model.

[0027] In the figure: 1, base; 2, machine base; 3, crank; 4, connecting rod; 5, punch; 6, limiting rod; 7, driven pulley; 8, driving pulley; 9, transmission belt; 10, motor; 11, upper stamping die; 12, lower stamping die; 13, flow guide hole; 14, discharge port; 15, oil tank; 16, oil cylinder; 17, push rod; 18, oil guide pipe; 19, oil outlet nozzle; 20, first check valve; 21, oil inlet pipe; 22, filter plug; 23, second check valve; 24, piston; 25, sealing ring; 26, threaded rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0029] Embodiment 1: refer to Figures 1-5 A stamping device, including base 1, the top of base 1 is fixedly provided with machine base 2, the inside of machine base 2 is rotatably connected with crank 3. The outer wall of crank 3 is rotatably connected with connecting rod 4, and the bottom of connecting rod 4 is rotatably connected with punch 5 through first rotary seat. The bottom of punch 5 is fixedly connected with upper stamping die 11, and the top of base 1 is fixedly provided with lower stamping die 12 below upper stamping die 11. In order to limit punch 5, limiting rod 6 is symmetrically arranged on the both sides of punch 5, and the both side inner walls of machine base 2 are provided with limiting groove corresponding with limiting rod 6, and four limiting rods 6 are slidably connected with corresponding limiting grooves.

[0030] In order to realize the stamping operation, a driving assembly is further arranged. The driving assembly is arranged on the top of the base 1 and used to drive the rotation of the crank 3 and the up-down movement of the punch 5. Specifically, the driving assembly comprises a driven pulley 7 fixedly sleeved on the outer wall of the crank 3 and located on one side of the machine base 2. The machine base 2 is rotatably connected with a driving pulley 8 through a transmission shaft, and the driving pulley 8 is located on the same side as the driven pulley 7. The driven pulley 7 and the driving pulley 8 are drivingly connected with the same transmission belt 9. The top of the base 1 is fixedly provided with a motor 10 in the inside of the machine base 2, and the output end of the motor 10 is fixedly connected with the transmission shaft. When the motor 10 is started, the driving pulley 8 is driven to rotate through the transmission shaft, the driving pulley 8 drives the driven pulley 7 to rotate through the transmission belt 9, the driven pulley 7 drives the crank 3 to rotate, the crank 3 drives the punch 5 to move up and down through the connecting rod 4, and the stamping operation is realized.

[0031] In order to realize the stamping operation, a driving assembly is further arranged. The driving assembly is arranged on the top of the base 1 and used to drive the rotation of the crank 3 and the up-down movement of the punch 5. Specifically, the driving assembly comprises a driven pulley 7 fixedly sleeved on the outer wall of the crank 3 and located on one side of the machine base 2. The machine base 2 is rotatably connected with a driving pulley 8 through a transmission shaft, and the driving pulley 8 is located on the same side as the driven pulley 7. The driven pulley 7 and the driving pulley 8 are drivingly connected with the same transmission belt 9. The top of the base 1 is fixedly provided with a motor 10 in the inside of the machine base 2, and the output end of the motor 10 is fixedly connected with the transmission shaft. When the motor 10 is started, the driving pulley 8 is driven to rotate through the transmission shaft, the driving pulley 8 drives the driven pulley 7 to rotate through the transmission belt 9, the driven pulley 7 drives the crank 3 to rotate, the crank 3 drives the punch 5 to move up and down through the connecting rod 4, and the stamping operation is realized.

[0032] In order to realize the up-down movement of the push rod 17, a threaded rod 26 is rotatably connected with the push rod 17 through a second rotating seat on the bottom of one side of the punch 5. When the punch 5 moves up and down, the push rod 17 moves up and down through the threaded rod 26. When the push rod 17 moves up, the piston 24 moves up in the oil cylinder 16, and the stamping oil in the oil tank 15 is sucked into the oil cylinder 16 through the oil inlet pipe 21. When the push rod 17 moves down, the piston 24 moves down in the oil cylinder 16, and the stamping oil in the oil cylinder 16 is sprayed out through the two oil pipes 18 and the oil outlet nozzles 19, so as to lubricate and cool the mold and the stamping plate.

[0033] In order to ensure the directional flow of the stamping oil, a first one-way valve 20 is arranged on each of the two oil pipes 18, and a second one-way valve 23 is arranged on the oil inlet pipe 21. Meanwhile, a filter plug 22 for filtering is arranged on the bottom of the oil inlet pipe 21 to prevent impurities in the oil tank 15 from entering the oil cylinder 16.

[0034] The present application can be used in the button production technical field, and can also be used in other fields applicable to the present application.

[0035] Embodiment 2: Reference Figures 3-5 On the basis of Embodiment 1, the improvement is that the metal button stamping device is applied to the button production technical field, and two sealing rings 25 are symmetrically arranged on the outer wall of the piston 24 in order to improve the sealing performance between the piston 24 and the oil cylinder 16.

[0036] In addition, in order to facilitate the collection of waste generated in the stamping process, the discharge port 14 is arranged on the top and one side of the base 1. At the same time, a plurality of flow guide holes 13 are arranged on the base 1, and the plurality of flow guide holes 13 are connected with the inside of the oil tank 15 through a hose, so as to collect the oil and waste generated in the stamping process into the oil tank 15 for recycling.

[0037] However, as known to those skilled in the art, the working principle and wiring method of the motor 10 are common, which belong to conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A metal button stamping device, comprising a base (1), a fixedly arranged machine seat (2) is arranged on the top of the base (1), a crank (3) is rotatably connected in the inside of the machine seat (2), a connecting rod (4) is rotatably connected to the outer wall of the crank (3), a punch (5) is rotatably connected to the bottom of the connecting rod (4) through a first rotating seat, an upper stamping die (11) is fixedly connected to the bottom of the punch (5), a lower stamping die (12) is fixedly arranged on the top of the base (1) directly below the upper stamping die (11), a limiting rod (6) is symmetrically arranged on both sides of the punch (5), a limiting groove corresponding to the limiting rod (6) is arranged on the inner wall of both sides of the machine seat (2), four limiting rods (6) are respectively and slidingly connected with the corresponding limiting grooves, a discharge port (14) is arranged on the top and one side of the base (1) and is in communication, an oil tank (15) is fixedly connected to the bottom of the base (1), characterized in that, The device further comprises: A driving assembly is arranged on the top of the base (1) for driving the rotation of the crank (3) to drive the punch (5) to move up and down to realize stamping; An oil injection assembly is arranged on the base (1) for injecting oil to the mold and the stamping plate during stamping to realize lubrication and cooling.

2. A metal button stamping device according to claim 1, wherein The driving assembly comprises a driven pulley (7) fixedly sleeved on the outer wall of the crank (3) and located on one side of the machine base (2), the machine base (2) is rotatably connected with a driving pulley (8) through a transmission shaft, the driving pulley (8) is located on the same side as the driven pulley (7), the driven pulley (7) and the driving pulley (8) are drivingly connected with the same transmission belt (9), the top of the base (1) is fixedly arranged with a motor (10) in the inside of the machine base (2), and the output end of the motor (10) is fixedly connected with the transmission shaft.

3. The metal button stamping device according to claim 1, wherein The oil injection assembly comprises an oil cylinder (16) fixedly embedded on the top of the base (1), two oil guide pipes (18) are fixedly and symmetrically connected on the oil cylinder (16), both of the two oil guide pipes (18) extend above the base (1), both of the two oil guide pipes (18) are provided with oil outlet nozzles (19), a piston (24) is slidably arranged in the oil cylinder (16), the top of the piston (24) is rotatably connected with a push rod (17), the push rod (17) penetrates through the oil cylinder (16) and extends above the oil cylinder (16), the bottom of the oil cylinder (16) is fixedly and communicatively connected with an oil inlet pipe (21), the oil inlet pipe (21) penetrates through the base (1) and extends into the inside of an oil tank (15), and the stamping oil in the oil tank (15) flows by the up and down movement of the push rod (17).

4. The metal button stamping device according to claim 3, wherein A threaded hole is arranged in the inside of the push rod (17), a threaded rod (26) is rotatably connected with the bottom of one side of the punch (5) through a second rotating seat, the threaded rod (26) is threadedly connected with the threaded hole of the push rod (17), when the push rod (17) is driven to move upward by the threaded rod (26), the stamping oil in the oil tank (15) is sucked into the oil cylinder (16), and when the push rod (17) moves downward, the stamping oil in the oil cylinder (16) is injected to the mold and the stamping plate through the two oil guide pipes (18) and the oil outlet nozzles (19).

5. The metal button stamping device according to claim 3, wherein First one-way valves (20) are arranged on the two oil guide pipes (18), a second one-way valve (23) is arranged on the oil inlet pipe (21), and a filter plug (22) for filtering is arranged on the bottom of the oil inlet pipe (21), the directional flow of the stamping oil is controlled by the two first one-way valves (20) and the second one-way valve (23).

6. The metal button stamping device according to claim 3, wherein Two sealing rings (25) are symmetrically arranged on the outer wall of the piston (24) and abut the inner wall of the oil cylinder (16).

7. The metal button stamping device according to claim 1, a plurality of flow guide holes (13) are formed in the base (1), and the plurality of flow guide holes (13) are connected with the inside of the oil tank (15) through hoses.

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