CN216682009U

CN216682009U - High-efficient pressure equipment device

Info

Publication number: CN216682009U
Application number: CN202123398686.9U
Authority: CN
Inventors: 张海波; 司马辉; 黄健平
Original assignee: Kunshan Xiehong Machinery Co ltd
Current assignee: Kunshan Xiehong Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an efficient press-fitting device which comprises a base and a manual press arranged on the base, wherein the manual press comprises a handle and a lower pressing piece driven by the handle, a pre-positioning upper die is detachably arranged at the bottom end of the lower pressing piece, a pre-positioning lower die is connected onto the base in a sliding manner, and the pre-positioning lower die is positioned right below the pre-positioning upper die; the pre-positioning upper die comprises an upper die core connected with the lower pressing piece and an upper die sleeve sleeved on the outer wall of the upper die core, wherein a magnet is arranged at the lower end of the upper die core and positioned in the upper die sleeve. The utility model has the advantages of simple structure, convenient operation, high working efficiency, stable operation and high press-fitting precision, reduces the damage of parts and improves the assembly qualification rate of the parts.

Description

High-efficient pressure equipment device

Technical Field

The utility model relates to the technical field of assembly, in particular to a high-efficiency press-fitting device.

Background

In the process of assembling mechanical equipment products, parts such as spring pins and bearings are often used only by being assembled first, the spring pins and the bearings need to be pressed into corresponding mounting parts first in the process of assembling, and the current mounting mode is mainly manually knock-in mounting by a hammer.

However, there are many disadvantages in the assembly process using this approach: parts such as spring pins, bearings and the like are knocked to be damaged, knocked to be inclined, the installation depth is poor, the appearance of the parts is knocked to be damaged, and a large amount of time is needed for reworking. And the existing assembly mode has low efficiency, the quality can not be ensured, a lot of waste and scrapping are caused, and the production cost is increased to a certain extent.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the high-efficiency press fitting device which is simple in structure, high in press fitting speed and good in stability, high in press fitting precision, capable of reducing part damage and capable of improving the yield.

In order to solve the technical problems, the utility model provides an efficient press-fitting device which comprises a base and a manual press arranged on the base, wherein the manual press comprises a handle and a lower pressing piece driven by the handle, a pre-positioning upper die is detachably arranged at the bottom end of the lower pressing piece, a pre-positioning lower die is connected to the base in a sliding manner, and the pre-positioning lower die is positioned right below the pre-positioning upper die;

the pre-positioning upper die comprises an upper die core connected with the lower pressing piece and an upper die sleeve sleeved on the outer wall of the upper die core, and the lower end of the upper die core is provided with a magnet which is positioned in the upper die sleeve;

the base includes the spout that extends the setting along the horizontal direction, predetermined position lower mould includes the bottom plate, the bottom plate passes through spout sliding connection is in on the base.

Further, a fixing seat is installed on the bottom plate, a positioning hole is formed in the fixing seat, a guide jig is further installed on the upper end face of the fixing seat, a guide hole is formed in the guide jig, and the guide hole and the positioning hole are concentric.

Further, the fixing seat comprises an upper fixing seat and a lower fixing seat, the upper fixing seat is tightly connected with the lower fixing seat, and the positioning hole penetrates through the upper fixing seat and the lower fixing seat.

Furthermore, the pre-positioning upper die is provided with a spring pin, the upper end of the spring pin is positioned in the upper die sleeve and is magnetically connected with the magnet, a spring part and a spring pin mounting part connected to the spring part are arranged in the positioning hole, and the upper end of the spring pin mounting part is not beyond the upper end face of the guide hole.

Furthermore, at least part of the spring pin extends to the outside of the upper die sleeve, and the part of the spring pin located in the upper die sleeve is attached to the inner wall of the upper die sleeve.

Further, the mould is equipped with the bearing spare on the prepositioning, and part go up the downward extension of mold core go up the die sleeve outside, magnet is the annular, and the cover is established go up mold core lower extreme, the bearing spare cup joints go up mold core lower extreme, and is located the magnet below, the bearing spare with magnet magnetism is connected, be equipped with the bearing mount pad in the locating hole, the upper end of bearing mount pad is not more than the up end of guiding hole.

Compared with the related art, the utility model has the following beneficial effects:

the efficient press-fitting device provided by the utility model is simple in structure and convenient to operate, can be used for quickly and effectively press-fitting the spring pin or the bearing piece on the corresponding mounting piece, is high in working efficiency, can ensure the press-fitting precision, reduces the damage of parts, improves the assembly qualification rate of the parts, ensures the quality, greatly reduces the scrapping and reworking time of the parts compared with the press-fitting in the prior art, and improves the benefit.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is a schematic cross-sectional view of fig. 3.

Reference numbers in the figures:

1-a base; 2, a manual press; 21-a handle; 22-a hold down; 3-pre-positioning the upper die; 31A, 31B-upper mold core; 32A, 32B-upper die sleeve; 33A, 33B-magnet; 4-pre-positioning the lower die; 41-a bottom plate; 42-a fixed seat; 43A, 43B-locating holes; 44A, 44B-guiding jig; 45A, 45B-guide holes; 5-a chute; 6-a spring pin; 61-a spring element; 62-a spring pin mount; 7-a bearing member; 71-bearing mount.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and fig. 2 in combination, a high-efficiency press-fitting device includes a base 1 and a manual press 2 mounted on the base 1, where the manual press 2 includes a handle 21 and a lower pressing member 22 driven by the handle 21, a pre-positioning upper die 3 is detachably mounted at a bottom end of the lower pressing member 22, a pre-positioning lower die 4 is slidably connected to the base 1, and the pre-positioning lower die 4 is located right below the pre-positioning upper die 3; the pre-positioning upper die 3 can be pressed against the pre-positioning lower die 4 by driving the pressing piece 22 to press down through the handle 21 of the manual press 2.

The pre-positioning upper die 3 comprises an upper die core 31A connected with the lower pressing piece 22 and an upper die sleeve 32A sleeved on the outer wall of the upper die core 31A, a magnet 33A is arranged at the lower end of the upper die core 31A, the magnet 33A is positioned in the upper die sleeve 32A, and a magnetic metal product is adsorbed by the magnet 33A, so that the loading and the pressing are convenient; base 1 includes the spout 5 that extends the setting along the horizontal direction, pre-positioning lower mould 4 includes bottom plate 41, bottom plate 41 passes through 5 sliding connection of spout are in on the base 1, and then be convenient for adjust pre-positioning lower mould 4's position for it corresponds with pre-positioning upper mould 3.

The base plate 41 is provided with a fixing seat 42, the fixing seat 42 is internally provided with a positioning hole 43A, the upper end face of the fixing seat 42 is also provided with a guide jig 44A, the guide jig 44A is internally provided with a guide hole 45A, and the guide hole 45A and the positioning hole 43A are concentric. In addition, the fixing seat 42 comprises an upper fixing seat and a lower fixing seat, the upper fixing seat 42 is tightly connected, the positioning hole 43A penetrates through the upper fixing seat and the lower fixing seat, after the pressing piece is installed on the pre-positioning upper die 3, the fixing seat 42 is disassembled into the upper fixing seat and the lower fixing seat and is connected with the fixing seat in a connecting mode, an assembling piece corresponding to the pressing piece can be conveniently installed on the pre-positioning lower die 4, and the installation accuracy of the assembling piece on the pre-positioning lower die 4 is guaranteed.

Specifically, pre-positioning upper die 3 is provided with spring pin 6, the upper end of spring pin 6 is located in upper die sleeve 32A and is magnetically connected with magnet 33A, positioning hole 43A is provided with spring part 61 and spring pin mounting part 62 connected to spring part 61, the upper end of spring pin mounting part 62 is not beyond the upper end face of guide hole 45A, at least part of spring pin 6 extends to the outside of upper die sleeve 32A, and is located the part in upper die sleeve 32A spring pin 6 is attached to the inner wall of upper die sleeve 32A.

The spring piece 61 and the spring pin mounting piece 62 are mounted in the positioning hole 43A of the fixing seat 42, the spring pin 6 is connected in the upper die sleeve 32A and adsorbed by the magnet 33A, the handle 21 is pulled, the pressing piece 22 moves downwards, the position of the pre-positioning lower die 4 on the base 1 is adjusted, the spring pin 6 in the upper die sleeve 32A corresponds to the guide hole 45A in the guide jig 44A, the spring pin is further pressed downwards, the spring pin 6 is pressed on the spring pin mounting piece 62, the handle 21 and the pressing piece 22 reset, and the pressing of the spring pin 6 is completed.

Example 2

As shown in fig. 3 and 4, the present embodiment provides another high-efficiency press-fitting device based on embodiment 1. The implementation of example 2 has no influence on the implementation of example 1 alone.

Example 2 of the present invention will be further described with reference to the drawings and embodiments.

When the pressure equipment to the bearing spare, mould 3 is equipped with bearing spare 7, part on the prepositioning go up mould core 31B downwardly extending extremely go up the die sleeve 32B outside, magnet 33B is the annular, and the cover is established go up the lower extreme of mould core 31B, bearing spare 7 cup joints go up mould core 31B lower extreme, and is located magnet 33B below, bearing spare 7 with magnet 33B magnetism is connected, be equipped with bearing mount 71 in the locating hole 43B, the upper end of bearing mount 71 is not more than the up end of guiding hole.

The bearing mounting seat 71 is mounted in the positioning hole 43B of the fixing seat 42, the bearing piece 7 is connected to the lower end of the upper mold core 31B and is attracted to the upper mold core 31B through the magnet 33B, the handle 21 is pulled, the lower pressing piece 22 moves downwards, the position of the pre-positioning lower mold 4 on the base 1 is adjusted, the bearing piece 7 in the upper mold sleeve 32B corresponds to the guide hole 45B in the guide jig 44B, the bearing piece 7 is pressed on the bearing mounting seat 71 in a pressing mode, the handle 21 and the lower pressing piece 22 reset, and the pressing of the bearing piece 7 is completed.

Through the demountable installation of the pre-positioning upper die 3 and the sliding connection of the pre-positioning upper die 3 and the base 1, the pre-positioning upper die 3 and the pre-positioning lower die 4 can be replaced as required, and the device is flexible and convenient. The utility model has the advantages of simple structure, convenient operation, high working efficiency, stable operation and high press-fitting precision.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. The efficient press-mounting device is characterized by comprising a base and a manual press mounted on the base, wherein the manual press comprises a handle and a lower pressing piece driven by the handle, a pre-positioning upper die is detachably mounted at the bottom end of the lower pressing piece, a pre-positioning lower die is connected to the base in a sliding manner, and the pre-positioning lower die is positioned right below the pre-positioning upper die;

2. A high-efficiency press-fitting device according to claim 1, wherein a fixing seat is mounted on the bottom plate, a positioning hole is formed in the fixing seat, a guide jig is further mounted on the upper end surface of the fixing seat, a guide hole is formed in the guide jig, and the guide hole and the positioning hole are concentric.

3. A high-efficiency press-fitting device as claimed in claim 2, wherein the fixing seats comprise an upper fixing seat and a lower fixing seat, the upper fixing seat is tightly connected, and the positioning holes penetrate through the upper fixing seat and the lower fixing seat.

4. A high-efficiency press-fitting device as claimed in claim 3, wherein the pre-positioning upper die is provided with a spring pin, the upper end of the spring pin is positioned in the upper die sleeve and is magnetically connected with the magnet, a spring element and a spring pin mounting piece connected to the spring element are arranged in the positioning hole, and the upper end of the spring pin mounting piece does not exceed the upper end surface of the guide hole.

5. A high efficiency press fitting apparatus as claimed in claim 4, wherein at least some of said spring pins extend outside of said upper die case, and some of said spring pins located inside of said upper die case are attached to the inner wall of said upper die case.

6. A high-efficiency press-fitting device as claimed in claim 3, wherein the pre-positioning upper die is provided with a bearing member, part of the upper die core extends downwards to the outside of the upper die sleeve, the magnet is annular and sleeved at the lower end of the upper die core, the bearing member is sleeved at the lower end of the upper die core and positioned below the magnet, the bearing member is magnetically connected with the magnet, a bearing mounting seat is arranged in the positioning hole, and the upper end of the bearing mounting seat is not larger than the upper end face of the guide hole.