Cold heading die with long service life

Abstract

The utility model discloses a cold heading die with long service life, and particularly relates to the technical field of cold heading dies, which comprises a bottom plate, a cold heading die use protection device is arranged at the upper end of the bottom plate, and an operation controller is arranged on the front side of the cold heading die use protection device. The protection device used for the cold heading die comprises a positioning assembly and a discharging auxiliary assembly. Compared with the prior art, the cold heading die with the long service life has the advantages that when the cold heading die is used, the positioning and stabilizing ring plate installed on the outer wall of the side edge is used for fixing and stabilizing work, and the positioning and stabilizing ring plate is used for positioning and fixing work through the pressing plate set arranged on the side edge; after the positioning stabilizing ring plate is positioned by the pressing plate set, the problem that the cold heading die body deforms and displaces due to the stamping gravity when the cold heading die body is used is greatly solved, the use stability of the cold heading die body is greatly improved, and the automatic stripping component is arranged in the cold heading die body, so that the material taking difficulty in the cold heading die body is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold heading die technical field more specifically, the utility model relates to a kind of cold heading die with long service life. BACKGROUND

[0002] Mold, various moulds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods. In short, mold is a tool for making shaped objects, and the tool is composed of various parts, and different molds are composed of different parts.

[0003] For a kind of cold heading forming die used when bolt cold heading is processed, the existing bolt cold heading forming die does not have a material returning mechanism, since bolt is formed by extrusion by die, so bolt will be stuck in small die cavity after extrusion forming, so that the user is extremely inconvenient when taking material, and cannot meet the use demand of user. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present application provide a cold heading die with long service life to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of cold heading die with long service life, including bottom plate, the bottom plate upper end is provided with cold heading die use protection device, the cold heading die use protection device front side is provided with operation controller, the cold heading die use protection device includes: positioning assembly and blanking auxiliary assembly, the positioning assembly is set on the blanking auxiliary assembly upper end.

[0006] In a preferred embodiment, the blanking auxiliary assembly includes: a first electric hydraulic cylinder, a placement table, a positioning plate, a stamping operation table, a second electric hydraulic cylinder, a material sliding table, a material collecting frame, a positioning fixed plate, a material taking groove, a material ejecting rod, a limiting plate and a cold heading die body, the cold heading die body is installed at the upper end of the positioning fixed plate, and the positioning fixed plate is installed at the upper end of the stamping operation table.

[0007] In a preferred embodiment, the positioning assembly includes: a positioning stabilizing ring plate, a pressing plate group, a third electric hydraulic cylinder, a welding plate and a protection frame, the protection frame is installed at the upper end of the stamping operation table, the pressing plate group is installed at the lower end of the third electric hydraulic cylinder, and the third electric hydraulic cylinder is installed at the lower end of the welding plate.

[0008] In a preferred embodiment, the stamping operation table is installed at the upper end of the bottom plate, the first electric hydraulic cylinder is installed at the upper end of the positioning plate, and the positioning plate is installed at the upper end of the placement table.

[0009] In a preferred implementation form, the first electric hydraulic cylinder output end is mounted with a material pushing plate, the material pushing rods are provided in multiple groups, and the lower ends of the multiple groups of material pushing rods are mounted on the upper end of a limiting plate, and the lower end of the limiting plate is mounted on the second electric hydraulic cylinder output end.

[0010] In a preferred implementation form, the rear end of the material sliding table is mounted on the front end outer wall of a stamping operation table, and the front end of the material sliding table is arranged on the rear side upper end of a material collecting frame.

[0011] In a preferred implementation form, the positioning and stabilizing ring plate is provided in multiple groups, and the inner walls of the multiple groups of positioning and stabilizing ring plates are mounted on the outer wall of the cold upsetting die body, and the positioning and stabilizing ring plate, the pressing plate group, the third electric hydraulic cylinder, the welding plate and the protection frame are all provided in two groups.

[0012] The technical effects and advantages of the present application are as follows:

[0013] Compared with the prior art, the device is fixed and stabilized by the positioning and stabilizing ring plate mounted on the side outer wall during use, the positioning and stabilizing ring plate is positioned and fixed by the pressing plate group arranged on the side, the pressing plate group greatly reduces the problem of deformation and displacement of the cold upsetting die body caused by stamping gravity during use after positioning the positioning and stabilizing ring plate, greatly improves the use stability of the cold upsetting die body, and the automatic material removing component arranged in the cold upsetting die body greatly reduces the difficulty of material taking in the cold upsetting die body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0015] Figure 2 It is a schematic diagram of the cold upsetting die use protection device structure of the present application.

[0016] Figure 3 It is a schematic diagram of the blanking auxiliary assembly structure of the present application.

[0017] Figure 4 It is a schematic diagram of the positioning assembly structure of the present application.

[0018] The drawing mark is: 1, bottom plate; 2, cold heading die use protection device; 21, blanking auxiliary assembly; 211, placing table; 212, positioning plate; 213, first electric hydraulic cylinder; 214, push plate; 215, stamping operation table; 216, positioning fixed plate; 217, material taking groove; 218, material ejecting rod; 219, limiting plate; 210, second electric hydraulic cylinder; 2101, material collecting frame; 2102, material sliding table; 2103, cold heading die body; 22, positioning assembly; 221, positioning stable ring plate; 222, welding plate; 223, protection frame; 224, third electric hydraulic cylinder; 225, pressing plate group; 3, operation controller. DETAILED DESCRIPTION

[0019] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] As shown in the accompanying drawings, Figures 1-4 The utility model provides a long service life's cold heading die, including bottom plate 1, bottom plate 1 upper end is provided with cold heading die use protection device 2, and cold heading die use protection device 2 front side is provided with operation controller 3, and cold heading die use protection device 2 includes: positioning assembly 22 and blanking auxiliary assembly 21, and positioning assembly 22 is set up on blanking auxiliary assembly 21 upper end.

[0021] Blanking auxiliary assembly 21 includes: first electric hydraulic cylinder 213, placing table 211, positioning plate 212, stamping operation table 215, second electric hydraulic cylinder 210, material sliding table 2102, material collecting frame 2101, positioning fixed plate 216, material taking groove 217, material ejecting rod 218, limiting plate 219 and cold heading die body 2103, and cold heading die body 2103 lower end is installed on the upper end of positioning fixed plate 216, and the lower end of positioning fixed plate 216 is installed on the upper end of stamping operation table 215, and the lower end of stamping operation table 215 is installed on the upper end of bottom plate 1, and the lower end of first electric hydraulic cylinder 213 is installed on the upper end of positioning plate 212, and the lower end of positioning plate 212 is installed on the upper end of placing table 211, and the output end of first electric hydraulic cylinder 213 is installed with push plate 214, and material ejecting rod 218 is provided with multiple groups, and the lower end of multiple groups material ejecting rod 218 is installed on the upper end of limiting plate 219, and the lower end of limiting plate 219 is installed on the output end of second electric hydraulic cylinder 210, and the rear end of material sliding table 2102 is installed on the front end outer wall of stamping operation table 215, and the front end of material sliding table 2102 is set on the rear side upper end of material collecting frame 2101.

[0022] The positioning assembly 22 comprises a positioning stabilizing ring plate 221, a pressing plate set 225, a third electric hydraulic cylinder 224, a welding plate 222 and a protective frame 223, the lower end of the protective frame 223 is installed on the upper end of the stamping operation table 215, the upper end of the pressing plate set 225 is respectively installed on the lower end of the third electric hydraulic cylinder 224, the third electric hydraulic cylinder 224 is installed on the lower end of the welding plate 222, a plurality of groups of the positioning stabilizing ring plate 221 are arranged in the positioning stabilizing ring plate 221, and the inner walls of the plurality of groups of the positioning stabilizing ring plate 221 are installed on the outer wall of the cold heading die body 2103, and the positioning stabilizing ring plate 221, the pressing plate set 225, the third electric hydraulic cylinder 224, the welding plate 222 and the protective frame 223 are provided with two groups.

[0023] In use of the device, the second electric hydraulic cylinder 210 is started first, and the output end of the second electric hydraulic cylinder 210 drives the material pushing rod 218 installed on the output end of the second electric hydraulic cylinder 210 to move upwards, the material pushing rod 218 penetrates through a plurality of groups of the material taking grooves 217 after moving upwards, the plurality of groups of the material taking grooves 217 are respectively arranged at the lower end of the cold heading die body 2103, the material taking pad is arranged in the cold heading die body 2103, the lower end of the material taking pad is installed on the upper end of the material pushing rod 218, and the material taking pad can push out the fastener after moving upwards, the fastener is pushed out by the material taking pad, and then the first electric hydraulic cylinder 213 is started, the first electric hydraulic cylinder 213 drives the pushing plate 214 installed on the output end to move forward after being started, and the pushing plate 214 can push the fastener pushed out at the front end to move and discharge, the device is fixed and stabilized by the positioning stabilizing ring plate 221 installed on the side wall during use, the positioning stabilizing ring plate 221 is positioned and fixed by the pressing plate set 225 arranged on the side, the pressing plate set 225 greatly reduces the problem that the cold heading die body 2103 is deformed and displaced due to stamping gravity during use after positioning the positioning stabilizing ring plate 221, greatly improves the use stability of the cold heading die body 2103, and the automatic material removing member arranged in the cold heading die body 2103 greatly reduces the difficulty of taking materials in the cold heading die body 2103.

[0024] The utility model discloses working principle: when using the utility model, need first start second electric hydraulic cylinder 210, and second electric hydraulic cylinder 210 drives the output end installation second electric hydraulic cylinder 210 output end's material pushing pole 218 and moves up after starting, and material pushing pole 218 moves up and penetrates multiple groups of material taking groove 217, and multiple groups of material taking groove 217 are respectively set up in the lower end inside cold heading die body 2103, and the material taking pad is arranged in the inside cold heading die body 2103, and the material taking pad lower end is installed on material pushing pole 218 upper end, and the material taking pad can push out the fastener that inside completes processing after moving up, and the fastener is pushed out after the material taking pad, and through starting first electric hydraulic cylinder 213, and first electric hydraulic cylinder 213 drives the output end installation pusher plate 214 and moves forward after starting, and pusher plate 214 can push the fastener of the front end and move down after moving forward, and the device is fixed and stabilized work through the positioning and stabilizing ring plate 221 of side outer wall installation when using, and positioning and stabilizing ring plate 221 is positioned and fixed work through the pressing plate group 225 of side setting.

[0025] Finally, it should be noted that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, and can be the communication between two elements, can be directly connected, "up", "down", "left", "right" and the like are only used to indicate the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0026] Secondly: the utility model discloses that the embodiment in the drawing only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0027] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cold heading die with a long service life, comprising a base plate (1), characterized in that: The base plate (1) is provided with a cold heading mold protection device (2) at the upper end, and an operation controller (3) is provided on the front side of the cold heading mold protection device (2). The cold heading mold uses a protective device (2) which includes a positioning component (22) and a material feeding auxiliary component (21), wherein the positioning component (22) is located on the upper end of the material feeding auxiliary component (21).

2. The long-service-life cold heading die according to claim 1, characterized in that: The material feeding auxiliary component (21) includes: a first electric hydraulic cylinder (213), a placement table (211), a positioning plate (212), a stamping operating table (215), a second electric hydraulic cylinder (210), a sliding table (2102), a receiving frame (2101), a positioning fixing plate (216), a material picking groove (217), a top material rod (218), a limit plate (219), and a cold heading mold body (2103). The lower end of the cold heading mold body (2103) is installed on the upper end of the positioning fixing plate (216), and the lower end of the positioning fixing plate (216) is installed on the upper end of the stamping operating table (215).

3. A cold heading die with a long service life according to claim 2, characterized in that: The positioning component (22) includes: a positioning stabilizing ring plate (221), a pressing plate assembly (225), a third electric hydraulic cylinder (224), a welding plate (222), and a protective frame (223). The lower end of the protective frame (223) is installed on the upper end of the stamping operating table (215). The upper ends of the pressing plate assembly (225) are respectively installed on the lower end of the third electric hydraulic cylinder (224). The pressing plate assembly (225) is inside the pressing plate assembly (225), and the upper end of the third electric hydraulic cylinder (224) is installed on the lower end of the welding plate (222).

4. A cold heading die with a long service life according to claim 2, characterized in that: The lower end of the stamping operating table (215) is installed on the upper end of the base plate (1), the lower end of the first electric hydraulic cylinder (213) is installed on the upper end of the positioning plate (212), and the lower end of the positioning plate (212) is installed on the upper end of the placement table (211).

5. A cold heading die with a long service life according to claim 2, characterized in that: The first electric hydraulic cylinder (213) has a pusher plate (214) installed at its output end. The pusher rod (218) is provided in multiple sets, and the lower ends of the multiple sets of pusher rods (218) are installed on the upper end of the limit plate (219). The lower end of the limit plate (219) is installed at the output end of the second electric hydraulic cylinder (210).

6. A cold heading die with a long service life according to claim 2, characterized in that: The rear end of the sliding table (2102) is installed on the outer wall of the front end of the stamping operation table (215), and the front end of the sliding table (2102) is located at the upper rear side of the receiving frame (2101).

7. A cold heading die with a long service life according to claim 3, characterized in that: The positioning and stabilizing ring plate (221) is provided with multiple sets inside, and the inner walls of the multiple sets of positioning and stabilizing ring plates (221) are installed on the outer wall of the cold heading mold body (2103). The positioning and stabilizing ring plate (221), the pressing plate group (225), the third electric hydraulic cylinder (224), the welding plate (222) and the protective frame (223) are all provided with two sets.

Images