CN211178947U

CN211178947U - Prepressing device for spring production

Info

Publication number: CN211178947U
Application number: CN201922287729.2U
Authority: CN
Inventors: 马雪峰
Original assignee: Shanghai Guanglei Spring Co ltd
Current assignee: Shanghai Guanglei Spring Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-04
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a spring production facility technical field, concretely relates to a pre-compaction device for spring production. Including the curb plate that two symmetries set up, from the top down is fixed with the roof-rack that is parallel to each other in proper order between the board of both sides, intermediate lamella and bottom plate, the bottom plate upper end is fixed with a plurality of fixed columns along its length direction equipartition, pressure cylinder lower extreme opening, pressure cylinder bilateral symmetry is fixed with vertical lower polished rod, the polished rod lower extreme passes through connecting plate fixed connection down, glazing pole runs through the upper end of its below pressure cylinder, glazing pole lower extreme is fixed with the roof, glazing pole upper end passes through clamp plate fixed connection, be fixed with the telescoping cylinder on the roof-rack, the telescopic link and the clamp plate fixed connection of telescoping cylinder. The utility model discloses, simple structure, convenient operation can once carry out the pre-compaction to a plurality of springs, and then has improved work efficiency, and structure safe and reliable simultaneously, pressure cylinder can go upward simultaneously, conveniently packs into the spring, has saved the whole time of pre-compaction.

Description

Prepressing device for spring production

Technical Field

The utility model relates to a spring production facility technical field, concretely relates to a pre-compaction device for spring production.

Background

The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is also used as a 'spring', is generally made of spring steel, is complex and various in types and mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The spring is at present by the wide application on each trade and mechanical equipment, because the special action of spring so that the demand supply of spring meets short requirements, the compressive capacity of spring often needs to be examined after the production of spring is accomplished, carry out the pre-compaction to the spring, put the spring in the pressure section of thick bamboo of a single structure, press the compression leg at pressure section of thick bamboo top, in order to realize detecting the spring, but current pre-compaction device to the spring can only go on single pressure section of thick bamboo, very big reduction the production efficiency of spring, the work load of workman when producing the spring has been increaseed, the required time of production spring has been prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that one kind can improve work efficiency, structure safe and reliable's a pre-compaction device for spring production.

In order to realize the purpose, the utility model provides a technical scheme is:

a prepressing device for spring production comprises two side plates which are symmetrically arranged, a top frame, a middle plate and a bottom plate which are parallel to each other are sequentially fixed between the two side plates from top to bottom, a plurality of fixing columns are uniformly distributed and fixed on the upper end of the bottom plate along the length direction of the bottom plate, a pressure cylinder concentric with the fixing columns is arranged above the fixing columns, the lower end of the pressure cylinder is opened, vertical lower polish rods are symmetrically fixed on two sides of the pressure cylinder, the lower polish rods penetrate through the bottom plate and are in sliding fit with the bottom plate, the lower ends of the lower polish rods are fixedly connected through a connecting plate, an upper polish rod concentric with the pressure cylinder is arranged on the middle plate in a sliding manner, the upper polish rod penetrates through the upper end of the pressure cylinder below the polish rod, a top plate is fixed at the lower end of the polish rod, the upper end of the polish rod is fixedly connected through a pressing plate, a telescopic cylinder is fixed on the top frame, a telescopic rod of the telescopic cylinder is fixedly, the rope sheave passes through the rope and is connected with the connecting plate, and the left curb plate outside is fixed with the band-type brake motor, and the output shaft and the bull stick fixed connection of band-type brake motor.

Specifically, the telescopic cylinder is a hydraulic telescopic cylinder.

Specifically, one end of the rope is fixed in a wheel groove of the rope wheel, and the other end of the rope is fixed on the connecting plate.

Specifically, the fixed column is located in the pressure cylinder.

Specifically, the rotating rod is positioned behind the lower polished rod.

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

the utility model discloses, simple structure, convenient operation can once carry out the pre-compaction to a plurality of springs, and then has improved work efficiency, and structure safe and reliable simultaneously, pressure cylinder can go upward simultaneously, conveniently packs into the spring, has saved the whole time of pre-compaction.

Drawings

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

Fig. 2 is an enlarged view of the area a in fig. 1.

Detailed Description

As shown in fig. 1-2, a prepressing device for spring production comprises two side plates 1 which are symmetrically arranged, a top frame 2, a middle plate 3 and a bottom plate 4 which are parallel to each other are sequentially fixed between the two side plates 1 from top to bottom, a plurality of fixing columns 6 are uniformly distributed and fixed on the upper end of the bottom plate 4 along the length direction of the bottom plate, a pressure cylinder 5 which is concentric with the fixing columns 6 is arranged above the fixing columns 6, the fixing columns 6 are positioned in the pressure cylinder 5, the lower end of the pressure cylinder 5 is opened, vertical lower polish rods 11 are symmetrically fixed on two sides of the pressure cylinder 5, the lower polish rods 11 penetrate through the bottom plate 4 and are in sliding fit with the bottom plate, the lower ends of the lower polish rods 11 are fixedly connected through a connecting plate 12, a glazing rod 9 which is concentric with the pressure cylinder 5 is arranged on the middle plate 3 in a sliding manner, the glazing rod 9 penetrates through the upper end of the pressure cylinder 5 below the, be fixed with telescoping cylinder 7 on roof-rack 2, telescoping cylinder 7 is hydraulic telescoping cylinder, and telescoping cylinder 7's telescopic link and 8 fixed connection of clamp plate rotate on the board 1 of both sides and be connected with bull stick 13, bull stick 13 is located polished rod 11 rear down, and bull stick 13 is located bottom plate 4 below, and the symmetry is fixed with rather than endocentric rope sheave 16 on the bull stick 13 between the board 1 of both sides, and rope sheave 16 passes through rope 15 and is connected with connecting plate 12, the one end of rope 15 is fixed in the race of rope sheave 16, and the other end of rope 15 is fixed on connecting

plate

12, and 1 outside of left curb plate is fixed with band-type brake motor 14, band-type brake motor 14's output shaft and bull stick 13 fixed connection.

The utility model discloses during the use, start band-type brake motor 14, make band-type brake motor 14 drive bull stick 13 rotate, rope sheave 16 rotates along with the bull stick, rope 15 is twined on rope sheave 16, rope 15 pulling connecting plate 12 goes upward, connecting plate 12 goes upward through polished rod 11 drive pressure cylinder 5 down simultaneously, later can establish the spring lower pot head that needs the pre-compaction on fixed column 6, pressure cylinder 5 can go upward simultaneously, conveniently pack the spring into, the whole time of pre-compaction has been saved, afterwards, make band-type brake motor 14 cut off the power supply, after the electromagnetism band-type brake in band-type brake motor 14 loses the power, no longer carry out the band-type brake to band-type brake motor 14's pivot, under the action of gravity of pressure cylinder 5, polished rod 11 and connecting plate 12 down, pressure cylinder 5 goes downward, rope 15 is walked out from rope sheave 16, until it entangles the spring on fixed column 6, afterwards, start telescopic cylinder 7, make telescopic cylinder 7's telescopic link extension, telescopic link belt pressure 8, telescopic, Go up polished rod 9 and roof 10 decline, and then carry out the pre-compaction operation to the spring in the pressure section of thick bamboo 5, during the pre-compaction, the pot head is established on fixed column 6 under the spring, and the spring outside covers and is equipped with pressure section of thick bamboo 5, and the security is higher during consequently pre-compaction spring.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A prepressing device for spring production comprises two side plates (1) which are symmetrically arranged, and is characterized in that a top frame (2), an intermediate plate (3) and a bottom plate (4) which are parallel to each other are sequentially fixed between the two side plates (1) from top to bottom, a plurality of fixing columns (6) are uniformly distributed and fixed on the upper end of the bottom plate (4) along the length direction of the bottom plate, pressure cylinders (5) which are concentric with the fixing columns are arranged above the fixing columns (6), the lower ends of the pressure cylinders (5) are opened, vertical lower polish rods (11) are symmetrically fixed on two sides of the pressure cylinders (5), the lower polish rods (11) penetrate through the bottom plate (4) and are in sliding fit with the bottom plate, the lower ends of the lower polish rods (11) are fixedly connected through a connecting plate (12), upper polish rods (9) which are concentric with the pressure cylinders (5) are slidably arranged on the intermediate plate (3), the polish rods (9) penetrate through the upper ends of the pressure cylinders (5, go up polished rod (9) upper end and pass through clamp plate (8) fixed connection, be fixed with telescoping cylinder (7) on roof-rack (2), the telescopic link and clamp plate (8) fixed connection of telescoping cylinder (7), it is connected with bull stick (13) to rotate on both sides board (1), bull stick (13) are located bottom plate (4) below, the symmetry is fixed with rather than endocentric rope sheave (16) on bull stick (13) between both sides board (1), rope sheave (16) are connected with connecting plate (12) through rope (15), left curb plate (1) outside is fixed with band-type brake motor (14), the output shaft and bull stick (13) fixed connection of band-type brake motor (14).

2. Prepressing device for spring production according to claim 1, characterized in that the telescopic cylinder (7) is a hydraulic telescopic cylinder.

3. Prepressing device for spring production according to claim 1, characterized in that one end of the rope (15) is fixed in the groove of the rope pulley (16) and the other end of the rope (15) is fixed on the connecting plate (12).

4. Prepressing device for spring production according to claim 1, characterized in that the fixing posts (6) are located inside the pressure cylinder (5).

5. Prepressing device for spring production according to claim 1, characterized in that the rotating rod (13) is located behind the lower polish rod (11).