CN211277994U - Clamp for polishing oil pump cover of automobile oil pump - Google Patents
Clamp for polishing oil pump cover of automobile oil pump Download PDFInfo
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- CN211277994U CN211277994U CN201922346553.3U CN201922346553U CN211277994U CN 211277994 U CN211277994 U CN 211277994U CN 201922346553 U CN201922346553 U CN 201922346553U CN 211277994 U CN211277994 U CN 211277994U
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- pump cover
- oil pump
- pivot
- polishing
- fixed
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Abstract
The utility model discloses an automobile oil pump cover is polished and is used anchor clamps, this anchor clamps are placed the supporting seat in pump cover body below, be equipped with the axle sleeve in the pump cover body, the supporting seat is the U-shaped pedestal, the both sides board upper end of supporting seat is fixed with the supporting pad, wear to be equipped with the pivot in the both sides board of supporting seat, the outer end of pivot is fixed with the crank handle, the pivot is equipped with two sections screw rod portions that revolve to opposite, the outside spiro union of screw rod portion has movable clamp plate, movable clamp plate's the outside is equipped with the pressure pad, the bottom rotates to be supported there is the running roller, the middle part of pivot is fixed with the deflector. The utility model discloses on being fixed in the workstation of polishing, utilize the pivot to drive two movable pressing plates and outwards displace, it is fixed with the pump cover chucking from the axle sleeve department of pump cover body, and fixed reliability is good, and the pump cover surface area that exposes like this is great, and the degree of difficulty is little, effectual, labour saving and time saving when processes such as polishing.
Description
Technical Field
The utility model relates to an oil pump cover production and processing technology field especially relates to an automobile oil pump cover is polished and is used anchor clamps.
Background
The oil pump is used for forcibly pressing and conveying the oil to the moving surfaces of various parts of the engine after the oil is increased to a certain pressure. The oil pump can be divided into two types of gear type and rotor type. The gear-type oil pump is divided into an internal gear-type oil pump and an external gear-type oil pump, and the latter is generally called a gear-type oil pump. The oil pump has simple structure, small volume, light weight and large oil delivery capacity. However, because the size of the oil pump cover is small, the common clamping fixture clamps the oil pump cover from the outer side, so that the exposed surface area of the pump cover is smaller, and the processes of grinding, polishing and the like are difficult, poor in effect, time-consuming and labor-consuming.
Therefore, the patent specification with the publication number of CN208663486U discloses a clamp for polishing an oil pump cover of an automobile engine pump, which comprises a base, wherein a shaft head is installed in the middle of the base, a lifting rod is connected to the upper portion of the shaft head, a turntable is installed on the outer circumferential surface of the lifting rod, external threads are machined at the bottom of a center shaft and installed in the lifting rod, a driving bevel gear is installed in the middle of the center shaft, driven bevel gears are symmetrically arranged on the left and right of the driving bevel gear, driven shafts are installed in the left and right driven gears, the left and right driven shafts are installed in a threaded sleeve far away from the center shaft, the left and right threaded sleeves are installed on a push plate far away from the center shaft, push plate inserting plates are arranged at the top of the left and. However, the clamp for polishing the oil pump cover of the automobile oil pump has the defects of excessively complex structure, high failure rate and inconvenient operation, and needs to be optimized and improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide an automobile oil pump cover anchor clamps for polishing.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a clamp for polishing an oil pump cover of an automobile oil pump is placed on a supporting seat below a pump cover body, a shaft sleeve is arranged in the pump cover body, the supporting seat is a U-shaped seat body, the length of a cavity between two side plates of the supporting seat is larger than the outer diameter of the shaft sleeve, supporting pads are fixed at the upper ends of the two side plates of the supporting seat, a rotating shaft penetrates through the two side plates of the supporting seat, a handle is fixed at the outer end of the rotating shaft, the rotating shaft is provided with two sections of screw rod parts with opposite rotating directions, a movable pressing plate is screwed on the outer side of each screw rod part, a pressing pad is arranged on the outer side of each movable pressing plate, a roller wheel is rotatably supported at the bottom end of each movable pressing plate, an annular groove is formed in the middle of the roller wheel, a guide rail is fixed on the bottom surface of the cavity, the roller wheel can roll along, the guide sleeve is a U-shaped sleeve body, and a guide groove matched with the guide disc in thickness is formed in the guide sleeve.
Further, in the clamp for polishing the oil pump cover of the automobile oil pump, a sliding sleeve is fixed on the inner side of one movable pressing plate, a sliding rod is fixed on the inner side of the other movable pressing plate, and the sliding rod is limited in the sliding sleeve in a sliding mode.
Further, in the clamp for polishing the oil pump cover of the automobile, the upper end face of the supporting pad is a plane.
Further, in the clamp for polishing the oil pump cover of the automobile, the outer side surface of the pressure pad is an arc-shaped surface.
Further, in the clamp for polishing the oil pump cover of the automobile, the pad bodies of the supporting pad and the pressing pad are made of rubber materials.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, on its supporting seat was fixed in the workstation of polishing, utilized the pivot to drive two movable pressing plate outwards displacements, fixed with the pump cover chucking from the axle sleeve department of pump cover body, fixed reliability was good, and the pump cover surface area that exposes like this is great, and the degree of difficulty is little, effectual, labour saving and time saving when carrying out technologies such as polishing, polishing.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of a movable platen of the present invention;
FIG. 3 is a schematic structural view of the middle pressure pad of the present invention;
FIG. 4 is a schematic structural view of the guide plate and the guide sleeve of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the pump cover comprises a pump cover body 1, a shaft sleeve 2, a support seat 3, a cavity 4, a support pad 5, a rotating shaft 6, a movable pressing plate 7, a pressing pad 8, a roller 9, a guide rail 10, a crank 11, a guide disc 12, a guide sleeve 13, a sliding sleeve 14 and a sliding rod 15.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment is a clamp for polishing an oil pump cover of an automobile engine oil pump, the clamp is disposed on a support base 3 below a pump cover body 1, and a bottom side of the support base 3 is welded and fixed on a polishing worktable. A shaft sleeve 2 is arranged in the pump cover body 1, the supporting seat 3 is a U-shaped seat body, and the length of a cavity 4 between two side plates of the supporting seat is larger than the outer diameter of the shaft sleeve 2. Supporting pads 5 are fixed on the upper ends of two side plates of the supporting seat 3, a rotating shaft 6 is arranged in the two side plates of the supporting seat 3 in a penetrating mode, and a crank handle 11 is fixed on the outer end of the rotating shaft 6. The rotating shaft 6 is provided with two sections of screw rod parts with opposite rotating directions, the outer side of the screw rod part is in threaded connection with a movable pressing plate 7, the outer side of the movable pressing plate 7 is provided with a pressing pad 8, and the bottom end of the movable pressing plate 7 is rotatably supported with a roller 9. An annular groove is formed in the middle of the roller 9, a guide rail 10 is fixed to the bottom surface of the cavity 4, and the roller 9 can roll along the length direction of the guide rail 10. A guide disc 12 is fixed in the middle of the rotating shaft 6, a guide sleeve 13 is embedded and fixed on the bottom surface of the cavity 4, the guide sleeve 13 is a U-shaped sleeve body, and a guide groove matched with the guide disc 12 in thickness is formed in the guide sleeve 13.
In this embodiment, a sliding sleeve 14 is fixed on the inner side of one movable pressing plate 7, a sliding rod 15 is fixed on the inner side of the other movable pressing plate 7, and the sliding rod 15 is slidably limited in the sliding sleeve 14.
In this embodiment, the up end of supporting pad 5 is the plane, and the lateral surface of pressure pad 8 is for the arcwall face with axle sleeve 2 inner wall complex. The cushion bodies of the supporting cushion 5 and the pressure cushion 8 are made of rubber materials.
One specific application of this embodiment is: this embodiment structural design is reasonable, and on its supporting seat 3 was fixed in the workstation of polishing, utilize pivot 2 can drive two movable pressing plate 7 outwards displacements, and 2 departments of axle sleeve from pump cover body 1 are fixed the pump cover chucking, and fixed reliability is good, and the pump cover surface area that exposes like this is great, and the degree of difficulty is little, effectual, labour saving and time saving when carrying out technologies such as polishing, polishing. A sliding sleeve 14 and a sliding rod 15 are arranged between the two movable pressing plates 7, so that the parallelism of the two movable pressing plates 7 is guaranteed. The middle part of pivot 6 is equipped with restriction guiding disc 12 in uide bushing 13, can avoid pivot 6 axial displacement to appear, ensures the stability of pressure pad 8 and the contact of axle sleeve 2 inner wall.
The preferred embodiments of the present invention disclosed above are only advantageous to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an automobile oil pump cover anchor clamps for polishing, this anchor clamps are placed at the supporting seat of pump cover body below, be equipped with axle sleeve, its characterized in that in the pump cover body: the utility model discloses a bearing, including supporting seat, pivot, guide rail, supporting seat, pivot, rocking handle, guide rail, guide plate, guide sleeve, U-shaped sleeve body, its inside guide groove that is equipped with and guides disc thickness matched with is fixed with the supporting pad on the both sides board of supporting seat, wear to be equipped with the pivot in the both sides board of supporting seat, the outer end of pivot is fixed with the rocking handle, the pivot is equipped with two sections screw rod portions that revolve to opposite, the outside spiro union of screw rod portion has movable press plate, movable press plate's the outside is equipped with the pressure pad, movable press plate's bottom is rotated and is supported there is the running roller, the ring channel has been seted up at the middle part of running roller, the bottom surface embedding of cavity is fixed with the guide.
2. The clamp for polishing the oil pump cover of the automobile oil pump according to claim 1, which is characterized in that: the inner side of one movable pressing plate is fixedly provided with a sliding sleeve, the inner side of the other movable pressing plate is fixedly provided with a sliding rod, and the sliding rod is limited in the sliding sleeve in a sliding manner.
3. The clamp for polishing the oil pump cover of the automobile oil pump according to claim 1, which is characterized in that: the upper end surface of the supporting pad is a plane.
4. The clamp for polishing the oil pump cover of the automobile oil pump according to claim 1, which is characterized in that: the outer side surface of the pressure pad is an arc-shaped surface.
5. The clamp for polishing the oil pump cover of the automobile oil pump according to claim 1, which is characterized in that: the cushion bodies of the supporting cushion and the pressure cushion are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346553.3U CN211277994U (en) | 2019-12-24 | 2019-12-24 | Clamp for polishing oil pump cover of automobile oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346553.3U CN211277994U (en) | 2019-12-24 | 2019-12-24 | Clamp for polishing oil pump cover of automobile oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277994U true CN211277994U (en) | 2020-08-18 |
Family
ID=72030708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346553.3U Active CN211277994U (en) | 2019-12-24 | 2019-12-24 | Clamp for polishing oil pump cover of automobile oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211277994U (en) |
-
2019
- 2019-12-24 CN CN201922346553.3U patent/CN211277994U/en active Active
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