CN210849290U

CN210849290U - Bicycle motor end cover positioning fixture

Info

Publication number: CN210849290U
Application number: CN201921492916.8U
Authority: CN
Inventors: 陈柯
Original assignee: Wuxi Haoda Crafts Co Ltd
Current assignee: Wuxi Haoda Crafts Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-26
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a bicycle motor end cover positioning fixture, which comprises an upper plate and a lower plate, wherein the upper plate comprises a first fixing component, a second fixing component, a third fixing component and a fourth fixing component, the first fixing component and the second fixing component are provided with first workpieces, the third fixing component and the fourth fixing component are provided with second workpieces, the first fixing component is provided with three limiting components, the utility model is provided with the first fixing component, the second fixing component, the third fixing component and the fourth fixing component, each fixing component is provided with three limiting components, thereby four motor end cover workpieces can be clamped simultaneously, the bicycle motor end cover can be milled, punched and processed, the limiting components comprise a lower supporting plate and a stand column, a first bolt is screwed on the first iron block, the first bolt plays a fixing role, and the upper side of the stand column is provided with a second iron block, the end cover workpiece can be conveniently clamped in a limiting manner, and is fixed firmly and efficient.

Description

Bicycle motor end cover positioning fixture

Technical Field

The utility model relates to a positioning fixture technical field specifically is a bicycle motor end cover positioning fixture.

Background

When the bicycle motor end cover is machined and used, a motor end cover workpiece needs to be positioned and clamped, the bicycle motor end cover can be subjected to face milling, punching and machining, but no special bicycle motor end cover clamp exists on the market at present, a plurality of workpieces cannot be clamped simultaneously, and therefore the bicycle motor end cover positioning clamp is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle motor end cover positioning fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bicycle motor end cover positioning fixture, includes upper plate and hypoplastron, the upper plate includes the fixed subassembly of first fixed subassembly, second, the fixed subassembly of third and the fixed subassembly of fourth, be equipped with first work piece on the fixed subassembly of first fixed subassembly and second, be equipped with the second work piece on the fixed subassembly of third and the fixed subassembly of fourth, be equipped with three spacing subassembly on the first fixed subassembly, spacing subassembly includes lower part backup pad and stand, the upper portion of lower part backup pad is equipped with first iron plate, be equipped with the rectangle breach on the first iron plate, the spiro union has first bolt on the first iron plate, the upside of stand is equipped with the second iron plate, the spiro union has the second bolt on the second iron plate.

The purpose that this set up is that this bicycle motor end cover positioning fixture has first fixed subassembly, the fixed subassembly of second, the fixed subassembly of third and the fixed subassembly of fourth, and every fixed subassembly all is equipped with three spacing subassembly, consequently can four motor end cover work pieces of centre gripping simultaneously, can mill the face, punch, process the bicycle motor end cover.

Preferably, the first fixing component, the second fixing component, the third fixing component and the fourth fixing component have the same structure.

Preferably, the upper side of hypoplastron is equipped with the screw, the screw passes through screwed connection and has the cylinder.

Preferably, the upper end of the piston rod of the cylinder is fixedly connected with a positioning pin.

The purpose of this arrangement is that the cylinder and locating pin can be used to position the workpiece from below.

Preferably, a connecting rod is welded between the lower plate and the upper plate.

Preferably, a circular through hole is formed in the upper plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have first fixed subassembly, the subassembly is fixed to the second, subassembly and the fixed subassembly of fourth are fixed to the third, every fixed subassembly all is equipped with three spacing subassembly, consequently four motor end cover work pieces of centre gripping simultaneously, can mill the face to the bicycle motor end cover, punch, processing, spacing subassembly includes lower part backup pad and stand, the upper portion of lower part backup pad is equipped with first iron plate, be equipped with the rectangle breach on the first iron plate, the spiro union has first bolt on the first iron plate, first bolt plays the fixed action, the upside of stand is equipped with the second iron plate, the spiro union has the second bolt on the second iron plate, can be convenient carry out spacing centre gripping to the end cover work piece, it is fixed firm, high efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the present invention after removing the workpiece;

fig. 3 is a schematic view of the structure of the lower plate of the present invention;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a schematic view of the structure limiting assembly of the present invention.

In the figure: 1. an upper plate; 2. a first fixed component; 3. a second fixed component; 4. a third fixed component; 5. a fourth fixed component; 6. a limiting component; 7. a circular through hole; 8. a lower plate; 9. a connecting rod; 10. a screw hole; 11. a first workpiece; 12. a second workpiece; 13. a cylinder; 14. positioning pins; 15. a lower support plate; 16. a column; 17. a first bolt; 18. a second bolt; 19. a second iron block; 20. a first iron block; 21. a rectangular notch.

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. 1-5, the present invention provides a technical solution: the utility model provides a bicycle motor end cover positioning fixture, includes upper plate 1 and hypoplastron 8, upper plate 1 includes the fixed subassembly 3 of first fixed subassembly 2, second, the fixed subassembly 4 of third and the fixed subassembly 5 of fourth, be equipped with first work piece 11 on the fixed subassembly 3 of first fixed subassembly 2 and second, be equipped with second work piece 12 on the fixed subassembly 5 of third fixed subassembly 4 and fourth, be equipped with three spacing subassembly 6 on the first fixed subassembly 2, spacing subassembly 6 includes lower part backup pad 15 and stand 16, the upper portion of lower part backup pad 15 is equipped with first iron plate 20, be equipped with rectangle breach 21 on the first iron plate 20, the spiro union has first bolt 17 on the first iron plate 20, the upside of stand 16 is equipped with second iron plate 19, the spiro union has second bolt 18 on the second iron plate 19.

Specifically, the first fixing component 2, the second fixing component 3, the third fixing component 4 and the fourth fixing component 5 have the same structure.

Specifically, the upper side of the lower plate 8 is provided with a screw hole 10, and the screw hole 10 is connected with an air cylinder 13 through a screw.

Specifically, the upper end of a piston rod of the cylinder 13 is fixedly connected with a positioning pin 14, and the cylinder 13 and the positioning pin 14 can limit the workpiece from the lower part.

Specifically, a connecting rod 9 is welded between the lower plate 8 and the upper plate 1.

Specifically, the upper plate 1 is provided with a circular through hole 7.

Specifically, during the use, this bicycle motor end cover positioning fixture has first fixed subassembly 2, the fixed subassembly 3 of second, the fixed subassembly 4 of third and the fixed subassembly 5 of fourth, every fixed subassembly all is equipped with three spacing subassembly 6, consequently, can four motor end cover work pieces of centre gripping simultaneously, can mill the face to the bicycle motor end cover, punch, processing, spacing subassembly 6 includes lower part backup pad 15 and stand 16, the upper portion of lower part backup pad 15 is equipped with first iron plate 20, be equipped with rectangle breach 21 on the first iron plate 20, the spiro union has first bolt 17 on the first iron plate 20, first bolt 17 plays the fixed action, the upside of stand 16 is equipped with second iron plate 19, the spiro union has second bolt 18 on the second iron plate 19, can be convenient carry out spacing centre gripping to the end cover work piece.

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 a bicycle motor end cover positioning fixture, includes upper plate (1) and hypoplastron (8), its characterized in that: the upper plate (1) comprises a first fixing component (2), a second fixing component (3), a third fixing component (4) and a fourth fixing component (5), the first fixing component (2) and the second fixing component (3) are provided with a first workpiece (11), a second workpiece (12) is arranged on the third fixing component (4) and the fourth fixing component (5), three limiting assemblies (6) are arranged on the first fixing assembly (2), each limiting assembly (6) comprises a lower supporting plate (15) and an upright post (16), a first iron block (20) is arranged at the upper part of the lower supporting plate (15), a rectangular notch (21) is arranged on the first iron block (20), first bolt (17) have gone up the spiro union in first iron plate (20), the upside of stand (16) is equipped with second iron plate (19), the spiro union has second bolt (18) on second iron plate (19).

2. The bicycle motor end cover positioning fixture of claim 1, wherein: the first fixing component (2), the second fixing component (3), the third fixing component (4) and the fourth fixing component (5) are identical in structure.

3. The bicycle motor end cover positioning fixture of claim 1, wherein: the upper side of the lower plate (8) is provided with a screw hole (10), and the screw hole (10) is connected with an air cylinder (13) through a screw.

4. The bicycle motor end cap positioning fixture of claim 3, wherein: and the upper end of a piston rod of the air cylinder (13) is fixedly connected with a positioning pin (14).

5. The bicycle motor end cover positioning fixture of claim 1, wherein: a connecting rod (9) is welded between the lower plate (8) and the upper plate (1).

6. The bicycle motor end cover positioning fixture of claim 1, wherein: and a circular through hole (7) is formed in the upper plate (1).