CN213613556U

CN213613556U - Brush yoke pressing pit tool

Info

Publication number: CN213613556U
Application number: CN202022407969.4U
Authority: CN
Inventors: 陆健峰
Original assignee: Shanghai Yongxin Auto Parts Co ltd
Current assignee: Shanghai Yongxin Auto Parts Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a brush yoke pressure pit frock, including cope match-plate pattern, the lower bolster, the matrix plate, punch plate, be fixed with reference column and lower spacing post on the matrix plate, the reference column left and right sides all is provided with lower spacing post, both sides all are provided with ejector pin A around the lower spacing post, matrix A, the anterior left and right sides of reference column all is provided with ejector pin B, matrix B, ejector pin A, ejector pin B adorn down and are equipped with the spring, matrix plate installs on the lower bolster, punch plate bottom surface is fixed with upper spacing post, terrace die A, terrace die B, upper spacing post locates lower spacing post top, terrace die A and matrix A cooperate and be connected, terrace die B and matrix B cooperate and be connected, punch plate installs on the cope match-plate pattern, link to each other through guide pillar and guide pin bushing between cope match-; the utility model discloses can realize that the multiposition presses protruding hole simultaneously, improve production efficiency, and press effectual behind the protruding hole to make brush yoke product welding strength obtain improving, increased the yields of product.

Description

Brush yoke pressing pit tool

[ technical field ]

The utility model belongs to the technical field of brush yoke product welding technique and specifically relates to a brush yoke presses protruding hole frock.

[ background art ]

At present, before welding, in order to improve the welding strength, a brush holder product is often required to be subjected to embossed pit treatment in advance. The conventional common method is to manually add an auxiliary tool to operate, the operation efficiency is low, the pit protruding effect is not obvious, and the expected effect cannot be achieved.

[ contents of utility model ]

The utility model aims at solving foretell not enough and providing a brush yoke and pressing protruding hole frock can realize that the multiposition presses protruding hole simultaneously, has improved production efficiency, and presses effectual behind the protruding hole to make brush yoke product welding strength obtain improving, increased the yields of product.

In order to realize the purpose, the brush holder convex pit pressing tool comprises an upper template 1, a lower template 9, a female die fixing plate 11 and a male die fixing plate 7, wherein a positioning column 8 and a lower positioning column 16 which are used for positioning a brush holder product are fixed on the female die fixing plate 11, the positioning column 8 is arranged in the middle of the female die fixing plate 11, the lower positioning column 16 is arranged on the left side and the right side of the positioning column 8, ejector rods A14 and female dies A15 are arranged on the front side and the rear side of the lower positioning column 16, ejector rods B13 and female dies B12 are arranged on the left side and the right side of the front portion of the positioning column 8, the ejector rods A14, the female dies A15, the ejector rods B13 and the female dies B12 are arranged on the female die fixing plate 11, springs are arranged below the ejector rods A14 and B13, the female die fixing plate 11 is arranged on the lower template 9, the lower template 9 is, The upper limiting column 2 is arranged above the lower limiting column 16, the male mold A3 is connected with the female mold A15 in a matched mode, the male mold B5 is connected with the female mold B12 in a matched mode, the male mold fixing plate 7 is installed on the upper mold plate 1, the upper mold plate 1 is arranged above the male mold fixing plate 7, and the upper mold plate 1 is connected with the lower mold plate 9 through the guide column 17 and the guide sleeve 18.

Further, the ejector rod A14 is arranged in the female die A15, the ejector rod A14 protrudes out of the upper surface of the female die A15, the ejector rod B13 is arranged in the female die B12, and the ejector rod B13 protrudes out of the upper surface of the female die B12.

Further, a lower backing plate 10 is arranged between the die fixing plate 11 and the lower template 9, and the die fixing plate 11 is fixed on the lower template 9 through the lower backing plate 10.

Further, an upper backing plate 4 is arranged between the male die fixing plate 7 and the upper die plate 1, and the male die fixing plate 7 is fixed on the upper die plate 1 through the upper backing plate 4.

Furthermore, the guide pillar 17 and the guide sleeve 18 are arranged in bilateral symmetry, the bottom end of the guide pillar 17 is fixed on the lower template 9, the guide sleeve 18 is slidably sleeved on the guide pillar 17, and the guide sleeve 18 is connected with the upper template 1.

Further, a die handle 6 is fixed on the upper die plate 1, the die handle 6 and the lower die plate 9 are both fixed on a pneumatic press, and the upper die plate 1 moves up and down along with the die handle 6 under the drive of the pneumatic press to realize the convex pit pressing operation.

Compared with the prior art, the utility model has novel and simple structure and reasonable design, can realize multi-position simultaneous convex pit pressing, improves the production efficiency, has good effect after the convex pit is pressed by the machine, improves the welding strength of the product, and increases the yield of the product; furthermore, brush yoke press protruding hole frock through design stopper and reference column, can ensure that the product is placed inerrably to avoid the product to put by mistake effectively, be worth popularizing and applying.

[ description of the drawings ]

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic perspective view of the first embodiment of the present invention;

fig. 5 is a schematic perspective view of the second embodiment of the present invention;

in the figure: 1. the die comprises an upper die plate 2, an upper limiting column 3, a male die A4, an upper backing plate 5, a male die B6, a die shank 7, a male die fixing plate 8, a positioning column 9, a lower die plate 10, a lower backing plate 11, a female die fixing plate 12, a female die B13, a mandril B14, a mandril A15, a female die A16, a lower limiting column 17, a guide column 18 and a guide sleeve.

[ detailed description of the invention ]

The invention is further described below with reference to the accompanying drawings:

as shown in the attached drawings, the utility model provides a brush holder convex pit pressing tool, which comprises an upper template 1, a lower template 9, a female die fixing plate 11 and a male die fixing plate 7, wherein a positioning column 8 and a lower positioning column 16 for positioning a brush holder product are fixed on the female die fixing plate 11, the positioning column 8 is arranged in the middle of the female die fixing plate 11, the left side and the right side of the positioning column 8 are both provided with the lower positioning column 16, the front side and the rear side of the lower positioning column 16 are both provided with a mandril A14 and a female die A15, the front side and the left side of the positioning column 8 are both provided with a mandril B13 and a female die B12, the mandril A14, the female die 493A 2, the mandril B13 and the female die B12 are both arranged on the female die fixing plate 11, the mandril A14 and the mandril B13 are provided with springs, the female die fixing plate 11 is arranged on the lower template 9, the lower template 9 is arranged below the female die, the male die A3 is connected with the female die A15 in a matching way, the male die B5 is connected with the female die B12 in a matching way, the male die fixing plate 7 is arranged on the upper die plate 1, the upper die plate 1 is arranged above the male die fixing plate 7, and the upper die plate 1 is connected with the lower die plate 9 through the guide post 17 and the guide sleeve 18; a die handle 6 is fixed on the upper die plate 1, the die handle 6 and the lower die plate 9 are both fixed on a pneumatic press, and the upper die plate 1 moves up and down under the driving of the pneumatic press along with the die handle 6 so as to realize the convex pit pressing operation.

In the utility model, two guide posts 17 and two guide sleeves 18 are arranged symmetrically left and right, the bottom ends of the guide posts 17 are fixed on the lower template 9, the guide sleeves 18 are sleeved on the guide posts 17 in a sliding way, and the guide sleeves 18 are connected with the upper template 1; ejector A14 is arranged in female die A15, ejector A14 protrudes from the upper surface of female die A15, ejector B13 is arranged in female die B12, and ejector B13 protrudes from the upper surface of female die B12. A lower backing plate 10 is arranged between the female die fixing plate 11 and the lower template 9, the female die fixing plate 11 is fixed on the lower template 9 through the lower backing plate 10, an upper backing plate 4 is arranged between the male die fixing plate 7 and the upper template 1, and the male die fixing plate 7 is fixed on the upper template 1 through the upper backing plate 4. Wherein, the reference column plays the effect of location brush yoke center round hole. The upper and lower limiting columns play a limiting role to ensure that the size of the convex pits meets the requirement and the consistency. The lower surface of the female die brush frame plays a supporting role, the male die and the ejector rod play a forming role, the spring is arranged below the ejector rod, and when the male die punches downwards, the ejector rod also plays a buffering role, so that a pressed convex pit cannot crack.

The utility model discloses the frock is formed by the machine part combination, needs to cooperate pneumatic press to use. The basic working principle is as follows: the product is placed on a female die fixing plate 11, a positioning column 8 and a lower limiting column 16 play a role in positioning the product, a mandril A, a female die A, a mandril B and a female die B are arranged on the female die fixing plate 11, springs are arranged below the mandril A and the mandril B, the female die fixing plate 11 is fixed on a lower die plate 9 through a lower backing plate 10, a limiting column 2, a male die A and a male die B are fixed on a male die fixing plate 7, the male die fixing plate 7 is fixed on an upper die plate 1 through an upper backing plate 4, the upper die plate 1 is connected with the lower die plate 9 through a guide column 17 and a guide sleeve 18, a die shank 6 is fixed on the upper die plate 1, and the; after a start button of the pneumatic press is pressed, the machine presses the convex pits to operate, wherein the limiting columns 2 and the limiting columns 16 play a limiting role.

The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.

Claims

1. The utility model provides a brush yoke presses protruding hole frock which characterized in that: the punching and punching die comprises an upper die plate (1), a lower die plate (9), a female die fixing plate (11) and a male die fixing plate (7), wherein a positioning column (8) and a lower positioning column (16) which are used for positioning a brush holder product are fixed on the female die fixing plate (11), the positioning column (8) is arranged in the middle of the female die fixing plate (11), the lower positioning column (16) is arranged on each of the left side and the right side of the positioning column (8), ejector rods A (14) and female dies A (15) are arranged on each of the front side and the rear side of the lower positioning column (16), ejector rods B (13) and female dies B (12) are arranged on each of the left side and the right side of the front portion of the positioning column (8), the ejector rods A (14), female dies A (15), ejector rods B (13) and female dies B (12) are all installed on the female die fixing plate (11), springs are installed under, the lower die plate (9) is arranged below the female die fixing plate (11), the upper limiting column (2), the male die A (3) and the male die B (5) are fixed on the bottom surface of the male die fixing plate (7), the upper limiting column (2) is arranged above the lower limiting column (16), the male die A (3) is connected with the female die A (15) in a matched mode, the male die B (5) is connected with the female die B (12) in a matched mode, the male die fixing plate (7) is arranged on the upper die plate (1), the upper die plate (1) is arranged above the male die fixing plate (7), and the upper die plate (1) is connected with the lower die plate (9) through the guide columns (17) and the guide sleeves (18).

2. The brush holder indentation pit tooling of claim 1, characterized in that: the ejector rod A (14) is arranged in the concave die A (15), the ejector rod A (14) protrudes out of the upper surface of the concave die A (15), the ejector rod B (13) is arranged in the concave die B (12), and the ejector rod B (13) protrudes out of the upper surface of the concave die B (12).

3. The brush holder indentation tool according to claim 1 or 2, characterized in that: a lower backing plate (10) is arranged between the female die fixing plate (11) and the lower template (9), and the female die fixing plate (11) is fixed on the lower template (9) through the lower backing plate (10).

4. The brush holder embossing pit tooling as claimed in claim 3, wherein: an upper backing plate (4) is arranged between the male die fixing plate (7) and the upper die plate (1), and the male die fixing plate (7) is fixed on the upper die plate (1) through the upper backing plate (4).

5. The brush holder indentation pit tooling of claim 1, characterized in that: the two guide columns (17) and the two guide sleeves (18) are arranged in bilateral symmetry, the bottom ends of the guide columns (17) are fixed on the lower template (9), the guide sleeves (18) are sleeved on the guide columns (17) in a sliding mode, and the guide sleeves (18) are connected with the upper template (1).

6. The brush holder indentation pit tooling of claim 1, characterized in that: the upper die plate (1) is fixed with a die handle (6), the die handle (6) and the lower die plate (9) are fixed on a pneumatic press, and the upper die plate (1) moves up and down under the driving of the pneumatic press along with the die handle (6) to realize the convex pit pressing operation.