CN214441927U

CN214441927U - Forming device of automobile ball cage

Info

Publication number: CN214441927U
Application number: CN202120309381.7U
Authority: CN
Inventors: 孙龙学
Original assignee: Ningbo Tri Diamond Industry Co ltd
Current assignee: Ningbo Tri Diamond Industry Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model provides a forming device of car ball cage, the on-line screen storage device comprises a base, base mid-mounting locating lever, place the ball cage on the locating lever, the locating lever top is equipped with the moulded die, moulded die center axial processing has the shaping hole, radial processing has the guide way to run through to the moulded die outer periphery on the shaping hole inner wall, the guide way is close to the one end installation roof briquetting of shaping hole, roof pressure piece tip stretches into in the shaping hole, roof pressure piece tail portion installation compression spring and with holding screw locking, the lifter plate is connected through the bracing piece at moulded die top, lifter plate top installation roof, install the hydro-cylinder on the roof, the jar pole of hydro-cylinder passes the roof after-connection lifter plate. The device is through installing the roof pressure spare that can elastically stretch out and draw back on the moulded die, moves to roof pressure spare top after the ball cage is pressed the type in the shaping hole middling pressure, and the ball cage deviates from the locating lever under the drive of roof pressure spare along with the moulded die rises, is convenient for place next ball cage and processes, and overall structure is reasonable, convenient operation.

Description

Forming device of automobile ball cage

Technical Field

The utility model relates to a forming device of car ball cage.

Background

As shown in figures 6 and 7, the outer circumference of the ball cage is processed into a petal shape, generally, the petal shape is formed by pressing an upper die and a lower die, a single processing mode is adopted in the prior art, one ball cage needs to be taken out after being processed and formed to be placed next, continuous feeding cannot be carried out, the processing time is long, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a forming device of car ball cage.

For the above-mentioned purpose, the utility model provides a forming device of car ball cage, the on-line screen storage device comprises a base, base mid-mounting locating lever, place the ball cage on the locating lever, the locating lever top is equipped with the moulded die, moulded die center axial processing has the shaping hole, radial processing has the guide way to run through to on the shaping hole inner wall the outer periphery of moulded die, the guide way is close to the briquetting is pushed up in the one end installation of shaping hole, it stretches into to push up the briquetting tip in the shaping hole, push up briquetting afterbody installation compression spring and lock with holding screw, the lifter plate is connected through the bracing piece in the moulded die top, lifter plate top installation roof, install the hydro-cylinder on the roof, the jar pole of hydro-cylinder passes connect behind the roof the lifter plate.

As the utility model discloses further improve, shaping hole upper portion internal diameter grow, the guide way is located the shaft shoulder department of shaping hole.

As the utility model discloses the further improvement, the roof pressure piece stretches into the one end lower part processing inclined plane of shaping hole.

As the utility model discloses further improve, guide way quantity is 3, the guide way is central symmetric distribution.

As a further improvement, the lower part of the forming inner hole is chamfered.

As the utility model discloses further improve, locating lever upper portion processing forms the location head, the location head with the hole shape of ball cage matches.

As a further improvement, the length of the supporting rod is greater than the height of the ball cage.

As the utility model discloses further improve, the roof with install the guide bar between the base, the lifter plate can along the guide bar reciprocates.

The utility model has the advantages that:

the device is through installing the roof pressure spare that can elastically stretch out and draw back on the moulded die, moves to roof pressure spare top after the ball cage is pressed the type in the shaping hole middling pressure, and the ball cage deviates from the locating lever under the drive of roof pressure spare along with the moulded die rises, is convenient for place next ball cage and processes, and overall structure is reasonable, convenient operation.

Drawings

Fig. 1 is a front view of the forming device of the automobile ball cage of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a schematic working diagram i of a forming device of an automobile ball cage according to the present invention;

fig. 5 is a schematic working diagram ii of the forming device of the automobile ball cage of the present invention;

fig. 6 is a cross-sectional view of the cage 3;

fig. 7 is a bottom view of the cage 3.

In the figure: 1. a base; 2. positioning a rod; 21. positioning the head; 3. a ball cage; 31. an inner bore; 4. a guide bar; 5. forming a mould; 51. forming an inner hole; 52. a guide groove; 53. tightening the screw; 54. pressing a spring; 55. pressing the block; 551. a bevel; 6. a support bar; 7. a lifting plate; 8. a top plate; 9. and an oil cylinder.

Detailed Description

As shown in figure 1, the forming device of the automobile ball cage, according to the present invention, comprises a base 1, a positioning rod 2 is installed in the middle of the base 1, a ball cage 3 is placed on the positioning rod 2, a positioning head 21 is formed on the upper portion of the positioning rod by processing, the positioning head 21 is matched with the shape of an inner hole 31 of the ball cage 3, a forming die 5 is arranged above the positioning rod 2, a forming inner hole 51 is axially processed in the center of the forming die 5, the lower portion of the forming inner hole 51 is chamfered, a guide groove 52 is radially processed on the inner wall of the forming inner hole 51 and penetrates through to the outer circumferential surface of the forming die 5, the number of the guide grooves 52 is 3, the guide grooves 52 are distributed in a central symmetry manner (see figure 2), the inner diameter of the upper portion of the forming inner hole 51 is enlarged, the guide groove 52 is located at the shaft shoulder of the forming inner hole 51, a top pressing block 55 is installed at one end of the guide groove 52 close to the forming inner hole 51, the end of the top pressing block 55 extends into the forming inner hole 51, the top pressing block 55 extends into a processing inclined plane 551 at the lower portion of the forming inner hole 51, the tail of the top pressing block 55 is provided with a pressing spring 54 and locked by a set screw 53 (see fig. 3), the top of the forming die 5 is connected with the lifting plate 7 through a support rod 6, the length of the support rod 6 is greater than the height of the ball cage 3, a top plate 8 is arranged above the lifting plate 7, the top plate 8 is provided with an oil cylinder 9, the cylinder rod of the oil cylinder 9 passes through the top plate 8 and then is connected with the lifting plate 7, a guide rod 4 is arranged between the top plate 8 and the base 1, and the lifting plate 7 can move up and down along the guide rod 4.

When in specific use, the utility model is described with the attached drawings for the convenience of understanding;

as shown in fig. 6 and 7, an inner hole 31 is formed in the center of the lower portion of the cage 3, the inner hole 31 has a cross-sectional shape similar to the outer shape of the cage 3 and is in a petal shape, and the cage 3 is subjected to preliminary forming before pressing, and the finishing forming is performed on the outer circumferential surface of the cage 3 by using the device.

When the ball cage pressing device works, the ball cage is placed on the positioning rod, the positioning head at the upper part of the positioning rod extends into an inner hole of the ball cage, the positioning head is matched with the inner hole in shape to limit the radial rotation of the ball cage, then the oil cylinder works, the cylinder rod pushes the lifting plate to move downwards along the guide rod, the forming die moves downwards, the ball cage gradually extends into a forming inner hole of the forming die, the forming inner hole generates extrusion force on the outer circumferential surface of the ball cage and presses and forms the outer circumferential surface of the ball cage, when the outer circumferential part of the ball cage is contacted with the pressing piece, the ball cage generates oblique pushing force on the inclined surface at the end part of the pressing piece, the pressing piece retracts into the guide groove after being stressed, the pressing spring correspondingly retracts, when the whole ball cage moves to the upper part of the pressing piece, the pressing piece resets under the action of the elastic restoring force of the pressing spring, the edge at the bottom part of the ball cage is placed on the upper part, the lifting plate is driven by the cylinder rod of the oil cylinder, the forming die lifts the ball cage by the pressing piece at the same time, the ball cage is separated from the positioning rod, another ball cage to be processed can be placed on the positioning rod at the moment, the forming die moves downwards to carry out extrusion forming on the ball cage, the ball cage positioned below pushes the ball cage above the jacking piece out of the forming die, and then the ball cage is taken out.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a forming device of car ball cage which characterized in that: the device comprises a base (1), a positioning rod (2) is installed in the middle of the base (1), a ball cage (3) is placed on the positioning rod (2), a forming die (5) is arranged above the positioning rod (2), a forming inner hole (51) is axially processed in the center of the forming die (5), a guide groove (52) is radially processed on the inner wall of the forming inner hole (51) and penetrates through the outer circumferential surface of the forming die (5), a top pressing block (55) is installed at one end, close to the forming inner hole (51), of the guide groove (52), the end portion of the top pressing block (55) extends into the forming inner hole (51), a pressing spring (54) is installed at the tail portion of the top pressing block (55) and locked by a set screw (53), the top of the forming die (5) is connected with a lifting plate (7) through a supporting rod (6), a top plate (8) is installed above the lifting plate (7), and an oil cylinder (9) is installed on the top plate (8), and a cylinder rod of the oil cylinder (9) penetrates through the top plate (8) and then is connected with the lifting plate (7).

2. The apparatus for forming a vehicle cage according to claim 1, wherein: the inner diameter of the upper part of the forming inner hole (51) is increased, and the guide groove (52) is positioned at the shaft shoulder of the forming inner hole (51).

3. The apparatus for forming a vehicle cage according to claim 1, wherein: and the top pressing block (55) extends into the lower part of one end of the forming inner hole (51) to form an inclined plane (551).

4. The apparatus for forming a vehicle cage according to claim 1, wherein: the number of the guide grooves (52) is 3, and the guide grooves (52) are distributed in a central symmetry manner.

5. The apparatus for forming a vehicle cage according to claim 1, wherein: the lower part of the forming inner hole (51) is chamfered.

6. The apparatus for forming a vehicle cage according to claim 1, wherein: and a positioning head (21) is formed on the upper part of the positioning rod in a machining mode, and the shape of the positioning head (21) is matched with that of an inner hole (31) of the ball cage (3).

7. The apparatus for forming a vehicle cage according to claim 1, wherein: the length of the support rod (6) is greater than the height of the ball cage (3).

8. The apparatus for forming a vehicle cage according to claim 1, wherein: and a guide rod (4) is installed between the top plate (8) and the base (1), and the lifting plate (7) can move up and down along the guide rod (4).