CN216326333U

CN216326333U - Bush press-fitting equipment for producing electric vehicle shock absorber

Info

Publication number: CN216326333U
Application number: CN202122869763.8U
Authority: CN
Inventors: 金祥云; 陈杨; 万宗云
Original assignee: Anhui Dawei Locomotive Manufacturing Co ltd
Current assignee: Anhui Dawei Locomotive Manufacturing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-19
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to the technical field of electric vehicle production equipment, and provides bushing press-fitting equipment for producing an electric vehicle shock absorber, aiming at solving the problems that the existing bushing press-fitting equipment cannot keep the press-fitting posture of a bushing in the press-fitting process, the press-fitting quality of the bushing is influenced, the safety is low, and the discharging efficiency of the bushing after the bushing is loaded and press-fitted is low. The utility model is particularly suitable for the press mounting of the electric vehicle shock absorber bushing and has higher social use value and application prospect.

Description

Bush press-fitting equipment for producing electric vehicle shock absorber

Technical Field

The utility model relates to the technical field of electric vehicle production equipment, in particular to bushing press-fitting equipment for producing an electric vehicle shock absorber.

Background

The electric motor car uses electric power to carry out the driven vehicle, effectually has saved the energy when making things convenient for the transportation trip, accords with the energy-concerving and environment-protective trend of country to through the saving and the important effect of protection of environment in national economy to the electric motor car bumper shock absorber need impress the bush in the mounting hole of reserving on the bumper shock absorber body at the in-process of processing.

The existing bushing press-fitting equipment cannot keep the press-fitting posture of a bushing in the press-fitting process, the press-fitting quality of the bushing is affected, the safety is low, meanwhile, the shock absorber rod body is inconvenient to clamp, the feeding efficiency and the discharge efficiency of the press-fitting completion of the bushing are low, the shock absorber machining efficiency is greatly reduced, and therefore the bushing press-fitting equipment for producing the shock absorber of the electric vehicle is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides bushing press-fitting equipment for producing an electric vehicle shock absorber, which overcomes the defects of the prior art, has reasonable design and compact structure, and aims to solve the problems that the press-fitting posture of a bushing cannot be kept in the press-fitting process of the conventional bushing press-fitting equipment, the press-fitting quality of the bushing is influenced, the safety is low, and the discharging efficiency of the loading and press-fitting of the bushing is low.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a bushing press-fitting device for producing an electric vehicle shock absorber comprises a workbench which is hollow inside and a plurality of supporting legs which are installed at the lower end of the workbench, wherein vertical plates are vertically and fixedly installed on two sides of the upper end of the workbench, a top plate is horizontally erected at the upper ends of the vertical plates, a press-fitting block is slidably arranged above the workbench, the press-fitting block extends upwards and is fixedly connected with a mounting plate, the mounting plate is horizontally and fixedly installed on the telescopic end of a first lifting cylinder, the first lifting cylinder is vertically and fixedly installed on the bottom wall of the top plate, a first guide sleeve is vertically and fixedly connected to one side, far away from the first lifting cylinder, of the upper end of the mounting plate, and is vertically and fixedly connected with a first guide pillar through a first buffer spring, the first guide pillar is vertically and fixedly installed on the bottom wall of the top plate, a sliding sleeve is vertically inserted through the position, corresponding to the position between the first lifting cylinder and the first guide sleeve, of the mounting plate, and is slidably connected with a sliding pillar, the sliding column extends upwards and is provided with an anti-drop block, the sliding column extends downwards and is horizontally connected with a pressing upper cover, a pressing base is horizontally and fixedly arranged on the top wall of the worktable corresponding to the lower part of the pressing block, a lower charging barrel is vertically inserted through one side of the top plate, which is opposite to the press-mounting block and is far away from the upper pressing cover, a plurality of bushings are stacked and stored in the lower charging barrel, the lower charging barrel extends downwards and is connected with a material moving pipe in a sliding way, the inner cavity of the material moving pipe is matched with the shape of the bushings, the lower end of the material moving pipe is communicated with a limiting opening, the limiting opening is made of elastic rubber, the inner diameter of the limiting opening is smaller than the outer diameter of the bushing, a sealing plate horizontally extends from one side of the annular side wall of the material moving pipe far away from the press-fitting block, and the sealing plate is connected with the lower end of the lower feed cylinder in a sliding manner, one side of the annular side wall of the material moving pipe, which is far away from the press-fitting block, is fixedly connected to the telescopic end of the telescopic cylinder, and the telescopic cylinder is horizontally and fixedly arranged on the side wall of the vertical plate.

Preferably, the bottom wall of the press-fitting block is matched with the shape of the upper end of the bushing.

Preferably, the center of the bottom wall of the press fitting block is vertically provided with a positioning column, and the shape of the positioning column is matched with the shape of the inner hole of the bushing.

Preferably, the upper end of the press-fitting base is provided with a containing groove matched with the shock absorber rod body.

Preferably, a plurality of liftout holes have been seted up to vertical lining up on the pressure equipment base, and equal sliding connection has ejection of compact ejector pin in the liftout hole, and ejection of compact ejector pin downwardly extending runs through the roof of workstation and the same flitch of horizontal fixedly connected with, and flitch lower extreme fixed connection is served in the flexible of second lift cylinder, and the vertical fixed mounting of second lift cylinder is on the interior diapire of workstation.

More preferably, a plurality of second guide pillars are vertically and fixedly mounted at the lower end of the ejector plate, the second guide pillars are respectively connected with second guide sleeves in a sliding mode through second buffer springs, and the second guide sleeves are vertically and fixedly mounted on the inner bottom wall of the workbench.

(III) advantageous effects

The embodiment of the utility model provides bushing press-fitting equipment for producing an electric vehicle shock absorber, which has the following beneficial effects:

1. according to the utility model, the bushing is pressed by the pressing block, and is positioned by cooperating with the bottom wall shape of the pressing block corresponding to the bushing and the positioning column, so that the good pressing posture of the bushing is effectively ensured, and the pressing quality is effectively ensured.

2. In the utility model, the upper pressing cover and the compression spring are matched to fix the shock absorber rod body during press mounting of the press mounting block, and the shock absorber rod body is pressed tightly on the press mounting base, so that the press mounting effect is ensured, the head of the shock absorber rod body is prevented from being raised during press mounting, and the press mounting safety is improved.

3. According to the utility model, the lining is automatically fed through the material moving pipe, the feeding efficiency of the lining press-fitting is effectively ensured, the feeding precision is ensured, and meanwhile, the material moving pipe is matched to maintain the press-fitting posture of the lining during press-fitting, so that the quality of the bush press-fitting is improved.

Drawings

The above features, technical features, advantages and modes of realisation of a bushing press-fitting apparatus for the production of a shock absorber of an electric vehicle will be further described in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of a press-fitting base according to the present invention.

In the figure: the device comprises a workbench 1, a vertical plate 101, a top plate 102, supporting legs 2, a press-fitting block 3, a positioning column 31, a mounting plate 4, a first lifting cylinder 5, a first guide sleeve 6, a first buffer spring 7, a first guide column 8, a sliding sleeve 9, a sliding column 10, a pressing upper cover 11, a compression spring 12, an anti-falling block 13, a press-fitting base 14, a containing groove 141, a material ejecting hole 142, a material ejecting rod 15, a material ejecting plate 16, a second lifting cylinder 17, a second guide sleeve 18, a second buffer spring 19, a second guide column 20, a material discharging barrel 21, a material moving pipe 22, a limiting port 221, a sealing plate 23 and a telescopic cylinder 24.

Detailed Description

The utility model will be further illustrated with reference to the following figures 1-3 and examples:

a bushing press-fitting device for producing an electric vehicle shock absorber comprises a workbench 1 with a hollow interior and a plurality of supporting legs 2 installed at the lower end of the workbench 1, wherein vertical plates 101 are vertically and fixedly installed on two sides of the upper end of the workbench 1, a top plate 102 is horizontally erected at the upper ends of the vertical plates 101, a press-fitting block 3 is slidably arranged at the upper position of the workbench 1, the press-fitting block 3 extends upwards and is fixedly connected with a mounting plate 4, the mounting plate 4 is horizontally and fixedly installed on the telescopic end of a first lifting cylinder 5, the first lifting cylinder 5 is vertically and fixedly installed on the bottom wall of the top plate 102, a first guide sleeve 6 is vertically and fixedly connected to one side, far away from the first lifting cylinder 5, of the upper end of the mounting plate 4, the first guide sleeve 6 is slidably connected with a first guide pillar 8 through a first buffer spring 7, the first guide pillar 8 is vertically and fixedly installed on the bottom wall of the top plate 102, and a sliding sleeve 9 is vertically inserted in a position, corresponding to the position between the first lifting cylinder 5 and the first guide sleeve 6, of the mounting plate 4, sliding connection has traveller 10 in sliding sleeve 9, and traveller 10 upwards extends and is equipped with anticreep piece 13, and traveller 10 downwardly extending and horizontally connect has and compresses tightly upper cover 11, the roof that workstation 1 corresponds pressure equipment piece 3 below position is improved level fixed mounting and is had pressure equipment base 14, roof 102 corresponds pressure equipment piece 3 and keeps away from one side of compressing tightly upper cover 11 and vertically link up and insert and be equipped with feed barrel 21 down, piles up in feed barrel 21 and deposits a plurality of bushes, feed barrel 21 downwardly extending and sliding connection has material moving pipe 22, the inner chamber that moves material pipe 22 and the shape phase-match of bush, and the lower extreme through connection that moves material pipe 22 has spacing mouth 221, spacing mouth 221 is made by elastic rubber, and the internal diameter of spacing mouth 221 is less than the external diameter of bush, move one side horizontal extension that material pipe 22 annular lateral wall kept away from pressure equipment piece 3 and have closing plate 23, and closing plate 23 and feed barrel 21 lower extreme sliding connection, move one side fixed connection that material pipe 22 annular lateral wall kept away from piece 3 at the flexible end of telescopic cylinder 24 is held to flexible On, telescopic cylinder 24 horizontal fixed mounting is on the lateral wall of riser 101, when carrying out the pressure equipment to the bumper shock absorber bush, place the bumper shock absorber body on pressure equipment base 14, start telescopic cylinder 24, drive and move material pipe 22 and the bush that holds wherein and remove, cooperate the closing plate 23 to move the lower extreme of material pipe 22 and seal simultaneously, make the bush align with pressure equipment piece 3 and bumper shock absorber body, start first lift cylinder 5, first lift cylinder 5 drives the pressure equipment piece and pushes in the bush in the bumper shock absorber body down and accomplish the pressure equipment, drive when pressure equipment piece 3 is descending and compress tightly upper cover 11 and descend, compress tightly upper cover 11 cooperation compression spring 12 with the bumper shock absorber body pressure on pressure equipment base 14, fix the bumper shock absorber body, guarantee the effect of pressure equipment, avoid the bumper shock absorber body warp head during pressure equipment simultaneously.

In this embodiment, as shown in fig. 2, the bottom wall of the press-fitting block 3 is matched with the upper end of the bushing in shape, so that the press-fitting stability is ensured, and the press-fitting inclination is avoided.

In this embodiment, as shown in fig. 1 and 2, a positioning column 31 is vertically arranged at the center of the bottom wall of the press-fitting block 3, and the shape of the positioning column 31 is matched with the shape of the inner hole of the bushing, so as to position the bushing and ensure the press-fitting accuracy.

In this embodiment, as shown in fig. 1 to 3, the upper end of the press-fitting base 14 is provided with a containing groove 141 matched with the shock absorber rod, so that the shock absorber rod and the press-fitting block can be aligned conveniently, and the clamping efficiency can be ensured.

In this embodiment, as shown in fig. 2, a plurality of ejector holes 142 have been seted up to vertical lining up on pressure equipment base 14, equal sliding connection has ejection of compact ejector pin 15 in the ejector hole 142, ejection of compact ejector pin 15 downwardly extending runs through the roof of workstation 1 and the same ejector plate 16 of horizontal fixedly connected with, ejector plate 16 lower extreme fixed connection is served in the flexible of second lift cylinder 17, the vertical fixed mounting of second lift cylinder 17 is on the interior diapire of workstation 1, it is convenient ejecting the shock absorber body after the pressure equipment, improve the efficiency of the ejection of compact.

In this embodiment, as shown in fig. 2, a plurality of second guide pillars 20 are vertically and fixedly mounted at the lower end of the ejector plate 16, the second guide pillars 20 are respectively connected to second guide sleeves 18 through second buffer springs 19 in a sliding manner, and the second guide sleeves 18 are vertically and fixedly mounted on the inner bottom wall of the workbench 1, so as to improve the working stability of the discharge ejector rod 15.

According to the bushing press-fitting equipment for producing the shock absorber of the electric vehicle, when the shock absorber bushing is pressed, the shock absorber rod body is placed on the press-fitting base 14, the telescopic cylinder 24 is started to drive the material moving pipe 22 and the bushing contained in the material moving pipe to move, the lower end of the material moving pipe 22 is sealed by matching with the sealing plate 23, the bushing is aligned with the press-fitting block 3 and the shock absorber rod body, the first lifting cylinder 5 is started, the first lifting cylinder 5 drives the press-fitting block to move downwards to press the bushing into the shock absorber rod body to complete press-fitting, the upper pressing cover 11 is driven to move downwards while the press-fitting block 3 moves downwards, the upper pressing cover 11 is matched with the compression spring 12 to press the shock absorber rod body onto the press-fitting base 14 to fix the shock absorber rod body, the press-fitting effect is ensured, and the shock absorber rod body is prevented from warping during press fitting.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. A bushing press-fitting device for producing an electric vehicle shock absorber comprises a workbench (1) with a hollow interior and a plurality of supporting legs (2) installed at the lower end of the workbench (1), and is characterized in that vertical fixed mounting plates (101) are vertically installed on two sides of the upper end of the workbench (1), a top plate (102) is horizontally erected at the upper ends of the vertical plates (101), a press-fitting block (3) is slidably arranged at the upper position of the workbench (1), the press-fitting block (3) extends upwards and is fixedly connected with a mounting plate (4), the mounting plate (4) is horizontally and fixedly installed at the telescopic end of a first lifting cylinder (5), the first lifting cylinder (5) is vertically and fixedly installed on the bottom wall of the top plate (102), a first guide sleeve (6) is vertically and fixedly connected to one side, far away from the first lifting cylinder (5), of the upper end of the mounting plate (4), the first guide sleeve (6) is slidably connected with a first guide pillar (8) through a first buffer spring (7), the first guide post (8) is vertically and fixedly installed on the bottom wall of the top plate (102), the installation plate (4) is vertically penetrated and inserted with a sliding sleeve (9) corresponding to the position between the first lifting cylinder (5) and the first guide sleeve (6), the sliding sleeve (9) is in sliding connection with a sliding column (10), the sliding column (10) extends upwards and is provided with an anti-falling block (13), the sliding column (10) extends downwards and is horizontally connected with a pressing upper cover (11), the top wall of the workbench (1) corresponding to the lower position of the pressing block (3) is horizontally and fixedly provided with a pressing base (14), one side of the top plate (102) corresponding to the pressing block (3) far away from the pressing upper cover (11) is vertically penetrated and inserted with a lower charging barrel (21), a plurality of bushings are stacked and stored in the lower charging barrel (21), the lower charging barrel (21) extends downwards and is slidably connected with a material moving pipe (22), and the inner cavity of the material moving pipe (22) is matched with the shape of the bushings, and move the lower extreme through connection of material pipe (22) and have spacing mouthful (221), spacing mouthful (221) are made by elastic rubber, and the internal diameter of spacing mouthful (221) is less than the external diameter of bush, move one side level that pressure equipment piece (3) were kept away from to material pipe (22) annular lateral wall and extend there is closing plate (23), and closing plate (23) and feed cylinder (21) lower extreme sliding connection down, move one side fixed connection that pressure equipment piece (3) were kept away from to material pipe (22) annular lateral wall and serve in the flexible of telescopic cylinder (24), telescopic cylinder (24) level fixed mounting is on the lateral wall of riser (101).

2. The bushing press-fitting device for producing the electric vehicle shock absorber as claimed in claim 1, wherein: the bottom wall of the press fitting block (3) is matched with the shape of the upper end of the bushing.

3. The bushing press-fitting device for producing the electric vehicle shock absorber as claimed in claim 1, wherein: and a positioning column (31) is vertically arranged at the center of the bottom wall of the press mounting block (3), and the shape of the positioning column (31) is matched with the shape of an inner hole of the bushing.

4. The bushing press-fitting device for producing the electric vehicle shock absorber as claimed in claim 1, wherein: and the upper end of the press-fitting base (14) is provided with a containing groove (141) matched with the shock absorber rod body.

5. The bushing press-fitting device for producing the electric vehicle shock absorber as claimed in claim 1, wherein: a plurality of material ejection holes (142) are vertically formed in the press-fitting base (14) in a penetrating mode, a material ejection push rod (15) is connected in the material ejection holes (142) in a sliding mode, the material ejection push rod (15) extends downwards to penetrate through the top wall of the workbench (1) and is horizontally and fixedly connected with the same ejector plate (16), the lower end of the ejector plate (16) is fixedly connected to the telescopic end of the second lifting cylinder (17), and the second lifting cylinder (17) is vertically and fixedly installed on the inner bottom wall of the workbench (1).

6. The bushing press-fitting device for producing the electric vehicle shock absorber as claimed in claim 5, wherein: the lower end of the ejector plate (16) is vertically and fixedly provided with a plurality of second guide columns (20), the second guide columns (20) are respectively connected with second guide sleeves (18) in a sliding mode through second buffer springs (19), and the second guide sleeves (18) are vertically and fixedly arranged on the inner bottom wall of the workbench (1).