CN209774527U

CN209774527U - Steering engine shell cover frock of impressing

Info

Publication number: CN209774527U
Application number: CN201920446833.9U
Authority: CN
Inventors: 代天生; 魏金洪
Original assignee: Laohekou Chuxin Casting Co Ltd
Current assignee: Laohekou Chuxin Casting Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2019-12-13
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a turn to casing cover and push into frock relates to the frock technical field that impresses, adopts artifical installation for solving current casing cover that turns to, and the depth of impressing overproof phenomenon easily appears when intensity of labour is higher leads to the uneven problem of product quality. The upper surface of the upper pressing seat is provided with a die shank, the lower surface of the upper pressing seat is provided with a pressing sleeve fixing plate, an end cover pressing sleeve is arranged below the pressing sleeve fixing plate, the end cover pressing sleeve and the pressing sleeve fixing plate are of an integrated structure, a pressing groove is formed in the end cover pressing sleeve, linear bearings are arranged on two sides of the end cover pressing sleeve, a lower positioning seat is arranged below the upper pressing seat, the upper pressing seat is fixedly connected with the lower positioning seat through a guide pillar, one end of the guide pillar penetrates through the linear bearings and extends to the inside of the linear bearings, a guide pillar fixing seat is arranged at the other end of the guide pillar, a positioning plate is arranged on the upper surface of the lower positioning seat, and two positioning plates are arranged.

Description

Steering engine shell cover frock of impressing

Technical Field

The utility model relates to a frock technical field that impresses specifically is a frock is pressed to steering gear casing lid.

Background

The steering engine helps a driver exert force while the driver steers the steering wheel so as to reduce the force of the driver during steering and achieve the aim that the driver can drive the vehicle easily and conveniently. Mainly comprises rack and pinion steering and worm and gear steering. There are generally three types of power steering devices on the market today: electric power-assisted steering of a motor, rack and pinion hydraulic power-assisted steering and electric hydraulic power-assisted steering. The steering engine adopts the energy required by the automobile steering of the power steering system, under the normal condition, only a small part is physical energy provided by a driver, and the most part is hydraulic energy provided by an oil pump driven by an engine, so as to convert partial mechanical energy output by the engine into pressure energy, and under the control of the driver, hydraulic or pneumatic acting forces in different directions are applied to a certain transmission piece in a steering transmission device or a steering gear, so as to help the driver to apply insufficient force, and the steering engine is generally called as a power steering gear. In the prior art, workers generally use a nylon hammer to manually install a housing cover of a steering gear.

However, the existing steering gear shell cover is manually installed, and the phenomenon of over-difference of press-in depth is easy to occur when the labor intensity is high, so that the product quality is uneven; therefore, the existing requirements are not met, and a steering gear shell cover pressing tool is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turn to casing body cover frock of impressing to the current casing body cover that turns to that provides in solving above-mentioned background art adopts artifical installation, and the depth of impressing overproof phenomenon easily appears when intensity of labour is higher, leads to the uneven problem of product quality.

In order to achieve the above object, the utility model provides a following technical scheme: a steering gear shell cover pressing-in tool comprises an upper pressing seat, wherein a die handle is arranged on the upper surface of the upper pressing seat, a pressing sleeve fixing plate is arranged on the lower surface of the upper pressing seat, an end cover pressing sleeve is arranged below the pressing sleeve fixing plate and integrated with the pressing sleeve fixing plate, a pressing groove is formed in the end cover pressing sleeve, linear bearings are arranged on two sides of the end cover pressing sleeve, a lower positioning seat is arranged below the upper pressing seat, the upper pressing seat is fixedly connected with the lower positioning seat through a guide pillar, one end of the guide pillar penetrates through and extends into the linear bearings, a guide pillar fixing seat is arranged at the other end of the guide pillar, positioning plates are arranged on the upper surface of the lower positioning seat, two positioning plates are arranged, springs are arranged on the outer walls of the two positioning plates, two springs are arranged, and clamping plates are arranged at one ends of the two springs, and the splint are provided with two, two be provided with the double-layered groove between the splint, the lower surface of lower positioning seat is provided with the base.

Preferably, the pressing sleeve fixing plate is in threaded connection with the upper pressing seat through a screw.

Preferably, the number of the guide columns is four, and the four guide columns are fixedly connected with the lower positioning seat through guide column fixing seats.

Preferably, the spring is internally provided with a top rod, and one end of the top rod is fixedly connected with the positioning plate.

Preferably, the positioning plate is fixedly connected with the clamping plate through a spring.

Preferably, the vertical center line of the end cover pressing sleeve is superposed with the vertical center line of the clamping groove.

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

1. the utility model discloses a set up the die shank, the die shank can be connected with the slider of punch press, is driven by the punch press and presses the seat and push down, can guarantee that the pressure value of each time is impartial, can not take place to impress the depth out of tolerance phenomenon, has guaranteed the quality of product.

2. Through setting up splint, the one end of splint is provided with the spring, and splint can utilize the reaction force that the spring provided to carry out the centre gripping to the steering gear casing, and the casing is emptyd when preventing the punching press, and has certain contractibility because of the spring, can adapt to the steering gear casing of multiple different models, and the general nature is wide.

3. The pressing sleeve fixing plate is installed on the upper pressing seat through the screw, the threaded connection installation mode is convenient to disassemble, and the pressing sleeve can be adapted to steering machines of different models only by replacing the end cover pressing sleeve during pressing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the upper pressing base of the present invention;

Fig. 3 is a schematic top view of the clamping plate of the present invention;

In the figure: 1. an upper pressing seat; 2. a die shank; 3. a linear bearing; 4. a guide post; 5. pressing and sleeving the fixing plate; 6. pressing the end cover; 7. a guide post fixing seat; 8. a lower positioning seat; 9. positioning a plate; 10. a spring; 101. a top rod; 11. a splint; 12. a base; 13. pressing a groove; 14. a screw; 15. and (4) clamping the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a steering gear shell cover pressing-in tool comprises an upper pressing seat 1, a die handle 2 is arranged on the upper surface of the upper pressing seat 1, the die handle 2 is used for being fixedly connected with a punch slide block, a pressing sleeve fixing plate 5 is arranged on the lower surface of the upper pressing seat 1, an end cover pressing sleeve 6 can be more conveniently detached from the pressing sleeve fixing plate 5, an end cover pressing sleeve 6 is arranged below the pressing sleeve fixing plate 5, the end cover pressing sleeve 6 and the pressing sleeve fixing plate 5 are of an integrated structure, the end cover pressing sleeve 6 plays a role in pressing an end cover and a shell, a pressing groove 13 is arranged inside the end cover pressing sleeve 6, linear bearings 3 are arranged on two sides of the end cover pressing sleeve 6, the linear bearings 3 play a role in supporting a guide pillar 4, a lower positioning seat 8 is arranged below the upper pressing seat 1, the upper pressing seat 1 is fixedly connected with the lower positioning seat 8 through the guide pillar 4, one end of the guide pillar 4 penetrates through and extends into the linear bearing 3, and the guide pillar 4 plays a role in guiding the upper pressing, the other end of guide pillar 4 is provided with guide pillar fixing base 7, guide pillar fixing base 7 can fix the one end of guide pillar 4 on lower positioning seat 8, the upper surface of lower positioning seat 8 is provided with locating plate 9, and locating plate 9 is provided with two, all install spring 10 on the outer wall of two locating plates 9, and spring 10 is provided with two, splint 11 are all installed to the one end of two springs 10, and splint 11 are provided with two, splint 11 can utilize the reaction force that spring 10 provided to carry out the centre gripping to the steering gear casing body, be provided with between two splint 11 and press from both sides groove 15, the lower surface of lower positioning seat 8 is provided with base 12.

Further, the pressing sleeve fixing plate 5 is in threaded connection with the upper pressing seat 1 through the screw 14, the pressing sleeve fixing plate 5 is fixed on the upper pressing seat 1 through the screw 14, the structure is simple, the dismounting is convenient, and the pressing sleeve 6 can be changed to adapt to steering machines of different models when pressed in.

Further, guide pillar 4 is provided with four, and four guide pillars 4 all through guide pillar fixing base 7 and lower positioning seat 8 fixed connection, and guide pillar 4 plays the effect that the guide is pressed 1 steady removal of positioning seat 8 downwards.

Further, the inside of spring 10 all is provided with ejector pin 101, and the one end and the locating plate 9 fixed connection of ejector pin 101, and ejector pin 101 can prevent that spring 10 from excessively deforming, has prolonged spring 10's life.

Further, the positioning plate 9 is fixedly connected with a clamping plate 11 through a spring 10, the clamping plate 11 can contract through the spring 10, and the steering gear shell is clamped by using the reaction force provided by the spring 10.

further, the vertical center line of the end cover pressing sleeve 6 is superposed with the vertical center line of the clamping groove 15, and the vertical center lines of the end cover pressing sleeve and the clamping groove are superposed, so that the accuracy of pressing the cover can be improved.

The working principle is as follows: during the use, at first install lower positioning seat 8 on the table surface of punch press, it is fixed with the die shank 2 and punch press slider again, later place the steering gear casing on lower positioning seat 8, fix the steering gear casing through two splint 11 on lower positioning seat 8, splint 11 can contract through spring 10, and utilize the reaction force that spring 10 provided to carry out the centre gripping to the steering gear casing, the casing is fixed the back that finishes, will turn to the cover body and tentatively fix a position on the casing, start the punch press, press seat 1 downstream on being driven by the punch press slider, press sleeve 6 and the complete pressfitting of the cover body until the end cover, accomplish the installation of an end cover board.

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 specific 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.

Claims

1. the utility model provides a frock is pressed into to steering gear casing lid, includes upper pressure seat (1), its characterized in that: the die handle (2) is arranged on the upper surface of the upper pressing seat (1), the pressing sleeve fixing plate (5) is arranged on the lower surface of the upper pressing seat (1), the end cover pressing sleeve (6) is arranged below the pressing sleeve fixing plate (5), the end cover pressing sleeve (6) and the pressing sleeve fixing plate (5) are of an integrated structure, a pressing groove (13) is formed in the end cover pressing sleeve (6), linear bearings (3) are arranged on two sides of the end cover pressing sleeve (6), the lower positioning seat (8) is arranged below the upper pressing seat (1), the upper pressing seat (1) is fixedly connected with the lower positioning seat (8) through guide pillars (4), one end of each guide pillar (4) penetrates through and extends into the linear bearing (3), a guide pillar fixing seat (7) is arranged at the other end of each guide pillar (4), and a positioning plate (9) is arranged on the upper surface of the lower positioning seat (8), and locating plate (9) are provided with two, two all install spring (10) on the outer wall of locating plate (9), and spring (10) are provided with two, two splint (11) are all installed to the one end of spring (10), and splint (11) are provided with two, two be provided with between splint (11) and press from both sides groove (15), the lower surface of lower positioning seat (8) is provided with base (12).

2. The steering housing cover pressing-in tool according to claim 1, characterized in that: the pressing sleeve fixing plate (5) is in threaded connection with the upper pressing seat (1) through a screw (14).

3. The steering housing cover pressing-in tool according to claim 1, characterized in that: the number of the guide columns (4) is four, and the four guide columns (4) are fixedly connected with the lower positioning seat (8) through guide column fixing seats (7).

4. The steering housing cover pressing-in tool according to claim 1, characterized in that: and push rods (101) are arranged in the two springs (10), and one ends of the push rods (101) are fixedly connected with the positioning plate (9).

5. The steering housing cover pressing-in tool according to claim 1, characterized in that: the positioning plate (9) is fixedly connected with the clamping plate (11) through a spring (10).

6. The steering housing cover pressing-in tool according to claim 1, characterized in that: the vertical center line of the end cover pressing sleeve (6) is superposed with the vertical center line of the clamping groove (15).