CN211565725U

CN211565725U - Automobile valve oil seal press-fitting device

Info

Publication number: CN211565725U
Application number: CN201922014410.2U
Authority: CN
Inventors: 车华柱
Original assignee: Individual
Current assignee: Chengdu Junda Logistics Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-25
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an automobile valve oil seal press-fitting device, which comprises a base and a support frame, wherein the support frame is fixed on one side of the base, a lower die head is arranged in the middle of the top of the base, the outer surface and the back of the base are both fixed with a mounting bracket, the mounting bracket is characterized in that mounting holes are respectively penetrated through both sides of the top, a rotating shaft is penetrated through the other side of the base, one end of the rotating shaft far away from the base is fixed with a rotating disc, a handle is fixed on the upper side of one side of the rotating disc, the automobile valve oil seal press-fitting device is provided with a stud, a first gear and a second gear, the rotating disc can be rotated to drive the rotating shaft to rotate before press-fitting, the rotating shaft drives the first gear to rotate through the second gear, the rotating first gear drives the stud to rotate through a thread on the outer surface of the stud, the stud, the press fitting device is suitable for valve guide pipes with different lengths, and the press fitting quality is improved.

Description

Automobile valve oil seal press-fitting device

Technical Field

The utility model relates to an automobile manufacturing technical field specifically is an automobile valve oil blanket pressure equipment device.

Background

The valve oil seal is used for sealing a valve guide pipe of an engine cylinder cover, can prevent engine oil from entering an air inlet pipe and an exhaust pipe, prevents mixed gas of gasoline and air and exhaust waste gas from leaking, prevents engine oil from entering a combustion chamber, and is required to be contacted with the gasoline and the engine oil at high temperature, so that the assembly quality of the valve oil seal affects the performance of the whole engine, and the installation of the valve oil seal requires higher precision.

Present car valve oil blanket pressure equipment device, to the valve guide of different length, when impressing the valve guide with the valve oil blanket, need constantly adjusting device's angle of pushing down, but the unable fixed easy skew of distance between the upper and lower mould, the pressure equipment is not in place or excessive pressure equipment appears easily in the in-process valve oil blanket of pushing down, and the unable accurate control of manpower when pushing down, the even of the unable assurance holding down force of operating personnel, cause the oil blanket to press askewly when the pressure intensity is too big down easily, influence the normal work of valve oil blanket, lead to the problem that the valve oil blanket was repaiied again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car valve oil blanket pressure equipment device to propose among the above-mentioned background art that the distance can't accurate adjust influence pressure equipment quality, the problem of easy slope when uneven pressure equipment is applyed to the dynamics.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile valve oil seal press-fitting device comprises a base and a support frame, wherein the support frame is fixed on one side of the base, a lower die head is arranged in the middle of the top of the base, a mounting support is fixed on the outer surface and the back of the base, mounting holes are formed in two sides of the top of the mounting support in a penetrating mode, a rotating shaft penetrates through the other side of the base, a rotating disc is fixed at one end, away from the base, of the rotating shaft, a handle is fixed above one side of the rotating disc, the bottom of the lower die head penetrates through the middle of the top of the base and extends into the base, a stud is connected to the bottom of the lower die head and is located inside the base, a first gear is sleeved on the outer surface of the stud, one end of the rotating shaft penetrates through the other side of the base and is connected with the first gear through a second gear, a fixing plate is fixed in the middle of one side of, the middle of the outer surface of the force application part is connected with an upper die base through a connecting part, one end, far away from the support, of the force application part is fixedly provided with a handle, and an upper die head is fixed at the bottom of the upper die base.

Preferably, the top of the lower die is "hemispherical" and the diameter of the lower die is equal to the inner diameter of the upper die.

Preferably, the upper die penetrates through the top of the fixed plate and extends to the bottom of the fixed plate, and the upper die is positioned right above the lower die.

Preferably, the height of the mounting brackets is lower than that of the base, and the two mounting brackets are symmetrically arranged on the outer surface and the back of the base by taking the central axis of the base as a center.

Preferably, the outer surface of the handle is in a wave shape, and the outer surface of the handle is provided with a rubber sleeve.

Preferably, the first gear and the second gear are both in a circular truncated cone shape, and the first gear is matched with the second gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an automobile valve oil seal pressure equipment device is provided with the double-screw bolt, first gear and second gear, the accessible rotates the carousel and drives the pivot rotation before the pressure equipment, the first gear of pivoted drive gear through the second gear rotates, the pivoted first gear drives the double-screw bolt through the screw thread with the double-screw bolt surface and rotates, the double-screw bolt is with die head jack-up down under the drive of screw thread, thereby reach the distance between adjusting upper die head and die head down, adapt to the valve pipe of different length, promote the pressure equipment quality, still be provided with the fixed plate simultaneously, the fixed plate cup joints the surface of upper die head, make the motion orbit of upper die head fix and put the direction vertically, also can guarantee the motion direction of upper die head all the time towards the lower die head when exerting oneself too greatly, avoid pressing askewly because of the.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional view of the side base of the present invention;

fig. 3 is a schematic view of the structure of the base of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a fixing plate; 4. a support; 5. a force application member; 6. a handle; 7. a connecting member; 8. an upper die holder; 9. an upper die head; 10. mounting a bracket; 11. a lower die head; 12. a rotating shaft; 13. a turntable; 14. a first gear; 15. a stud; 16. a second gear; 17. mounting holes; 18. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile valve oil seal press-fitting device comprises a base 1, a support frame 2, a fixing plate 3, a support 4, a force application part 5, a handle 6, a connecting part 7, an upper die holder 8, an upper die head 9, a mounting support 10, a lower die head 11, a rotating shaft 12, a rotating disc 13, a first gear 14, a stud 15, a second gear 16, a mounting hole 17 and a handle 18, wherein the support frame 2 is fixed on one side of the base 1, the lower die head 11 is arranged in the middle of the top of the base 1, the top of the lower die head 11 is hemispherical, the diameter of the lower die head 11 is equal to the inner diameter of the upper die head 9, the hemispherical lower die head 11 is beneficial to fixing a valve oil seal on the top of the lower die head 11, the mounting supports 10 are fixed on the outer surface and the back of the base 1, the height of the mounting supports 10 is lower than that of the base 1, and the two mounting supports 10 are symmetrically arranged on the outer surface and the, the device is convenient to fix the whole device and improves the stability during operation, the mounting bracket 10 is provided with mounting holes 17 penetrating through two sides of the top, the other side of the base 1 is provided with a rotating shaft 12, one end of the rotating shaft 12 far away from the base 1 is fixed with a rotating disc 13, a handle 18 is fixed above one side of the rotating disc 13, the bottom of the lower die head 11 penetrates through the middle of the top of the base 1 and extends to the inside of the base 1, the bottom of the lower die head 11 is connected with a stud 15, the stud 15 is positioned inside the base 1, the outer surface of the stud 15 is sleeved with a first gear 14, the first gear 14 and a second gear 16 are both in a circular truncated cone shape, the first gear 14 is matched with the second gear 16, power is transmitted to the first gear 14 through mutual meshing so as to drive the stud 15 to move, one end of the rotating shaft 12 penetrates through the other side of the base 1 and is connected with the first gear 14 through the second gear 16, be fixed with fixed plate 3 in the middle of one side of support frame 2, one side top of support frame 2 is connected with application of force spare 5 through support 4, be connected with upper die base 8 through connecting piece 7 in the middle of the surface of application of force spare 5, the one end that support 4 was kept away from to application of force spare 5 is fixed with handle 6, the surface of handle 6 is "wave", just the surface of handle 6 is provided with the rubber sleeve, promotes handle 6's surface friction, facilitates the use, the bottom of upper die base 8 is fixed with mould head 9, upper die head 9 runs through the top of fixed plate 3 and extends to the bottom of fixed plate 3, just upper die head 9 is located die head 11 directly over, and fixed plate 3 cup joints the surface of upper die head 9, makes the movement track of upper die head 9 fix and erects the direction, avoids upper die head 9 to move and takes place the skew.

The working principle is as follows: firstly, a worker places the device on a horizontal working table, fixes the device on the working table through a mounting hole 17 at the top of a mounting bracket 10, then adjusts the distance between an upper die head 9 and a lower die head 11 according to the length of a valve oil seal to be processed, and specifically, the worker rotates a rotating disc 13 through a handle 18 to drive a rotating shaft 12 to rotate, the rotating shaft 12 drives a first gear 14 to rotate through a second gear 16, the rotating first gear 14 drives a stud 15 to rotate through a thread on the outer surface of the stud 15, the stud 15 jacks up the lower die head 11 under the drive of the thread, so as to adjust the distance between the upper die head 9 and the lower die head 11, then the valve oil seal is sleeved at the top of the valve guide pipe, the valve guide pipe is sleeved at the top of the lower die head 11, the valve oil seal is sealed in the upper die head 9, and then the handle 6 is held to vertically pull downwards, the force application member 5 transmits the pressure to the upper die holder 8 through the connecting member 7, and finally pushes the upper die head 9 to move downwards so as to press the valve oil seal into the valve guide pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile valve oil seal pressure equipment device, includes base (1) and support frame (2), its characterized in that: the die is characterized in that a supporting frame (2) is fixed on one side of a base (1), a lower die head (11) is arranged in the middle of the top of the base (1), a mounting support (10) is fixed on the outer surface and the back of the base (1), mounting holes (17) are formed in the two sides of the top of the mounting support (10), a rotating shaft (12) penetrates through the other side of the base (1), a rotating disc (13) is fixed at one end, far away from the base (1), of the rotating shaft (12), a handle (18) is fixed above one side of the rotating disc (13), the bottom of the lower die head (11) penetrates through the middle of the top of the base (1) and extends into the base (1), a stud (15) is connected to the bottom of the lower die head (11), the stud (15) is located inside the base (1), a first gear (14) is sleeved on the outer surface of the stud (15), the one end of pivot (12) runs through the opposite side of base (1) and is connected with first gear (14) through second gear (16), be fixed with fixed plate (3) in the middle of one side of support frame (2), one side top of support frame (2) is connected with application of force spare (5) through support (4), be connected with upper die base (8) through connecting piece (7) in the middle of the surface of application of force spare (5), the one end that support (4) were kept away from in application of force spare (5) is fixed with handle (6), the bottom of upper die base (8) is fixed with upper die head (9).

2. The automobile valve oil seal press-fitting device according to claim 1, characterized in that: the top of the lower die head (11) is hemispherical, and the diameter of the lower die head (11) is equal to the inner diameter of the upper die head (9).

3. The automobile valve oil seal press-fitting device according to claim 1, characterized in that: the upper die head (9) penetrates through the top of the fixing plate (3) and extends to the bottom of the fixing plate (3), and the upper die head (9) is positioned right above the lower die head (11).

4. The automobile valve oil seal press-fitting device according to claim 1, characterized in that: the height of the mounting supports (10) is lower than that of the base (1), and the two mounting supports (10) are symmetrically arranged on the outer surface and the back of the base (1) by taking the central axis of the base (1) as a center.

5. The automobile valve oil seal press-fitting device according to claim 1, characterized in that: the outer surface of the handle (6) is wave-shaped, and a rubber sleeve is arranged on the outer surface of the handle (6).

6. The automobile valve oil seal press-fitting device according to claim 1, characterized in that: the first gear (14) and the second gear (16) are both in a circular truncated cone shape, and the first gear (14) is matched with the second gear (16).