CN217098517U

CN217098517U - Rubber piston ejection device

Info

Publication number: CN217098517U
Application number: CN202220896354.9U
Authority: CN
Inventors: 李照军; 郝永波; 周朝强; 杨克军
Original assignee: Harbin Limin Rubber Co ltd
Current assignee: Harbin Limin Rubber Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-02
Anticipated expiration: 2032-04-18

Abstract

A rubber piston ejection device relates to a piston production tool. The lower ends of the two vertical plates are fixedly connected with the moving end of the oil cylinder of the vulcanizing device, the upper ends of the two vertical plates are respectively and fixedly connected with the corresponding cross beams in an adjustable mode, at least one longitudinal plate is vertically fixed between the two cross beams, at least one supporting column is vertically fixed on the longitudinal plate, and the lower end of the supporting column is provided with an ejection seat. The utility model avoids the problems of strain and product deformation when the product is demoulded, has high production safety and strong stability, replaces the manual ejection of the product by an operator, saves labor and improves the labor efficiency; meanwhile, the connecting heights of the vertical plate and the cross beam as well as the vertical plate and the vulcanizing equipment are adjustable, so that the use requirements of pistons with different heights are met.

Description

Rubber piston ejection device

Technical Field

The utility model relates to a piston production apparatus, especially a rubber piston ejecting device.

Background

The rubber piston is a sealing component in the clutch of the automatic transmission and plays a role in sealing oil pressure and pressure conduction. The rubber piston is composed of two parts of rubber and a framework. The rubber and the framework are combined together in a vulcanization mode, the rubber mold is utilized in the vulcanization process, the framework is placed in the mold, the rubber is pressed into the mold, and a rubber piston product with a certain shape and size can be manufactured at a certain temperature, pressure and time.

After the rubber piston is manufactured, demolding of the rubber piston is an important link, an operator manually utilizes a tool to knock a product out of a mold in the existing production process, the problems of rubber strain, product deformation and the like frequently occur when the product is demolded, and the production efficiency is low, so that the quality problem of the product is caused, and the manufacturing cost is wasted.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a rubber piston ejecting device.

The purpose is achieved, the utility model adopts the following technical proposal: a rubber piston ejection device comprises a longitudinal plate, a support column, an ejection seat, two vertical plates and two cross beams; the lower ends of the two vertical plates are fixedly connected with the moving end of the oil cylinder of the vulcanizing device, the upper ends of the two vertical plates are respectively and fixedly connected with the corresponding cross beams in an adjustable mode, at least one longitudinal plate is vertically fixed between the two cross beams, at least one supporting column is vertically fixed on the longitudinal plate, and the lower end of the supporting column is provided with an ejection seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model avoids the problems of strain and product deformation when the product is demoulded, has high production safety and strong stability, replaces the manual ejection of the product by an operator, saves labor and improves the labor efficiency; meanwhile, the connecting heights of the vertical plate and the cross beam as well as the vertical plate and the vulcanizing equipment are adjustable, so that the use requirements of pistons with different heights are met.

Drawings

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

FIG. 2 is a schematic structural view of a riser;

FIG. 3 is a schematic structural view of a cross beam;

FIG. 4 is a schematic structural view of a strut;

fig. 5 is a schematic structural view of the ejector seat.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

A rubber piston ejection device comprises a longitudinal plate 3, a support column 4, an ejection seat 5, two vertical plates 1 and two cross beams 2; the lower ends of the two vertical plates 1 are fixedly connected with the moving end of the oil cylinder of the vulcanizing equipment through bolts, the upper ends of the two vertical plates 1 are respectively and fixedly connected with the corresponding cross beams 2 in an adjustable mode, at least one longitudinal plate 3 is vertically fixed between the two cross beams 2, at least one supporting column 4 is vertically fixed on the longitudinal plate 3, and the lower end of the supporting column 4 is provided with an ejection seat 5.

A plurality of fixing holes 1-1 are formed in the side wall of the lower end of each vertical plate 1 in a penetrating mode in the thickness direction of the vertical plate, the plurality of fixing holes 1-1 are uniformly distributed in the vertical direction of the vertical plate 1, the axes of the plurality of fixing holes 1-1 are horizontally arranged, and the fixing holes 1-1 are fixedly connected with the moving end of an oil cylinder of vulcanization equipment through bolts; the side wall of the upper end of each vertical plate 1 penetrates through the thickness direction of the vertical plate and is provided with a plurality of threaded connecting holes I1-2, the threaded connecting holes I1-2 are uniformly distributed along the vertical direction of the vertical plate 1, the axes of the threaded connecting holes I1-2 are horizontally arranged, and the threaded connecting holes I1-2 are correspondingly connected with the cross beam 2.

One end of each cross beam 2, which is adjacent to the corresponding vertical plate 1, is provided with a plurality of threaded connecting holes II 2-1 in a penetrating manner in the thickness direction, the plurality of threaded connecting holes II 2-1 are uniformly distributed along the vertical direction of the cross beam 2, the axes of the plurality of threaded connecting holes II 2-1 are horizontally arranged, and the threaded connecting holes II 2-1 are fixedly connected with the corresponding threaded connecting holes I1-2 through bolts; the other end of each beam 2 is provided with at least one rectangular groove 2-2 penetrating through the thickness direction.

Two ends of the longitudinal plate 3 are respectively inserted into the corresponding rectangular grooves 2-2 and connected with the corresponding cross beams 2 through corresponding bolts, at least one threaded connecting hole III 3-1 is formed in the thickness direction of the longitudinal plate 3 in a penetrating mode, and the threaded connecting hole III 3-1 is connected with the corresponding support 4.

The upper end and the lower end of the strut 4 are respectively provided with a threaded connecting hole IV 4-1 with a certain depth, and the longitudinal plate 3 and the strut 4 are fixedly connected through the threaded connecting hole III 3-1 and the threaded connecting hole IV 4-1 by screws.

The upper end of the ejection seat 5 is provided with a mounting circular groove 5-1, the lower end of the ejection seat 5 is provided with a T-shaped circular groove 5-2, and the mounting circular groove 5-1 is communicated with the T-shaped circular groove 5-2; the ejection seat 5 is arranged at the lower end of the supporting column 4, the lower end of the supporting column 4 enters the installation circular groove 5-1 of the ejection seat 5, and then a screw penetrates through the T-shaped circular groove 5-2 of the ejection seat 5 to be matched and connected with the threaded connection hole IV 4-2 at the lower end of the supporting column 4, so that the supporting column 4 and the ejection seat 5 are fixed.

4 ejecting

seat

5 and 4 pillars 4 mutually cooperate one by one to arrange 2 vertical plates 3 perpendicularly in, 2 vertical plates 3 parallel placement are perpendicularly arranged in 2 crossbeam 2 on, 2 crossbeam 2 parallel prevent to arrange 2 risers 1 perpendicularly in, 2 riser 1 parallel placement and fixed with equipment.

Use the utility model discloses the time, place the product in ejecting seat 5's below, the hydro-cylinder through curing equipment drives this novel removal of use wholly, utilizes vertically pressure ejecting to the product then, and during the use, it is ejecting when can realizing a plurality of pistons through the quantity that changes pillar 4 and ejecting seat 5. Because the speed of equipment is steady, and the strength is even, the smooth-going demolding of product avoids the product to pull the problem.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rubber piston ejecting device which characterized in that: comprises a longitudinal plate (3), a supporting column (4), an ejection seat (5), two vertical plates (1) and two cross beams (2); the lower ends of the two vertical plates (1) are fixedly connected with the moving end of an oil cylinder of the vulcanizing equipment, the upper ends of the two vertical plates (1) are respectively and fixedly connected with the corresponding cross beams (2) in an adjustable mode, at least one longitudinal plate (3) is vertically fixed between the cross beams (2), at least one supporting column (4) is vertically fixed on the longitudinal plate (3), and the lower end of the supporting column (4) is provided with an ejection seat (5).

2. A rubber piston ejector unit as in claim 1, wherein: the side wall of the lower end of each vertical plate (1) is provided with a plurality of fixing holes (1-1), the fixing holes (1-1) are uniformly distributed along the vertical direction of the vertical plate (1), the axes of the fixing holes (1-1) are horizontally arranged, and the fixing holes (1-1) are fixedly connected with the moving end of an oil cylinder of the vulcanizing device; the side wall of the upper end of each vertical plate (1) is provided with a plurality of first threaded connecting holes (1-2), the plurality of first threaded connecting holes (1-2) are uniformly distributed along the vertical direction of the vertical plate (1), the axes of the plurality of first threaded connecting holes (1-2) are horizontally arranged, and the first threaded connecting holes (1-2) are correspondingly connected with the cross beam (2).

3. A rubber piston ejector unit as in claim 2, wherein: one end, adjacent to the corresponding vertical plate (1), of each cross beam (2) is provided with a plurality of threaded connecting holes II (2-1), the threaded connecting holes II (2-1) are uniformly distributed along the vertical direction of the cross beam (2), the axes of the threaded connecting holes II (2-1) are horizontally arranged, and the threaded connecting holes II (2-1) are fixedly connected with the corresponding threaded connecting holes I (1-2); the other end of each beam (2) is provided with at least one rectangular groove (2-2).

4. A rubber piston ejector unit according to claim 3, wherein: two ends of the longitudinal plate (3) are respectively inserted into the corresponding rectangular grooves (2-2) and connected with the corresponding cross beams (2) through corresponding bolts, at least one threaded connecting hole III (3-1) is formed in the longitudinal plate (3), and the threaded connecting hole III (3-1) is connected with the corresponding support (4).