CN217904225U

CN217904225U - Die for assembling motor stator of automobile fuel pump

Info

Publication number: CN217904225U
Application number: CN202221558476.3U
Authority: CN
Inventors: 阮如意
Original assignee: Ruian Star Auto Parts Co ltd
Current assignee: Ruian Star Auto Parts Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-25
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a mould for assembling car fuel pump motor stator, including the lower bolster, the inner wall clearance fit of lower bolster has stator module two, stator module two's top is equipped with stator module one, one side fixed knot of lower bolster constructs, fixed knot constructs including bent piece, the outer wall of bent piece and the inner wall one side fixed connection of lower bolster, the outer wall the place ahead slip joint of bent piece has the annular slab, the one end inner wall threaded connection of annular slab has the lead screw. This a mould for assembling car fuel pump motor stator, through the cooperation of pneumatic cylinder, splint, stator module one, diaphragm, lower bolster, stator module two, the horizontal pole, cope match-plate pattern, spring and fixed knot construct for the device is when using, inserts stator module two in the lower bolster, rotates the lead screw, and the lead screw drives the annular slab and inwards removes, makes the annular slab insert stator module two's recess, realizes fixing not unidimensional stator module two, leads to application scope extensively.

Description

Die for assembling motor stator of automobile fuel pump

Technical Field

The utility model relates to a motor stator technical field specifically is a mould for assembling car fuel pump motor stator.

Background

The stator of the motor is a static part of the motor, the stator consists of a stator iron core, a stator winding and a machine base, the stator mainly functions to generate a rotating magnetic field, and the rotor mainly functions to be cut by magnetic lines of force in the rotating magnetic field to generate current.

The existing mold for assembling the motor stator of the fuel pump of the automobile needs to insert the first stator assembly into the second stator assembly when the motor stator is assembled, but cannot fix the second stator assembly with different sizes when the motor stator is assembled, so that the application range is small, the first stator assembly needs to be moved when the first stator assembly is assembled, and the first stator assembly does not have a limiting structure when moved, so that the stability is poor when the first stator assembly is moved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould for assembling car fuel pump motor stator to solve the current mould that is used for assembling car fuel pump motor stator that proposes in the above-mentioned background art, can't fix not unidimensional stator module two when assembling, lead to the problem that application scope is little.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould for assembling car fuel pump motor stator, includes the lower bolster, the inner wall clearance fit of lower bolster has stator module two, stator module two's top is equipped with stator module one, one side fixed knot of lower bolster constructs, fixed knot constructs including bent piece, the outer wall of bent piece and the inner wall one side fixed connection of lower bolster, the outer wall the place ahead slip joint of bent piece has the annular slab, the one end inner wall threaded connection of annular slab has the lead screw, outer wall one side of lead screw is rotated through the inner wall of bearing with bent piece and is connected, the outer wall opposite side fixedly connected with handle of lead screw, the one end of annular slab and one side below recess clearance fit of stator module two.

Preferably, the laminating of one side top of stator module one has splint, the one end fixedly connected with horizontal pole of splint, outer wall one side clearance fit of horizontal pole has the spring, both ends respectively with outer wall one side of horizontal pole and the one end fixed connection of cope match-plate pattern about the spring.

Preferably, one side of the outer wall of the cross rod is in clearance fit with the inner wall of one side of the upper template, and the inner wall of the upper template is in clearance fit with the upper portion of the outer wall of the first stator assembly.

Preferably, the top of the upper template is fixedly connected with a transverse plate, and the top of the transverse plate is fixedly connected with a telescopic rod of the hydraulic cylinder.

Preferably, a limiting structure is arranged above the lower template and comprises a vertical rod, the bottom of the vertical rod is fixedly connected with one side of the top of the lower template, a vertical cylinder is arranged above the outer wall of the vertical rod in a clearance fit mode, and the top of the vertical cylinder is fixedly connected with one side of the bottom of the upper template.

Compared with the prior art, the beneficial effects of the utility model are that: according to the die for assembling the motor stator of the automobile fuel pump, the hydraulic cylinder, the clamping plate, the first stator component, the transverse plate, the lower template, the second stator component, the transverse rod, the upper template, the spring and the fixing structure are matched, so that when the device is used, the second stator component is inserted into the lower template, the screw rod is rotated, and the screw rod drives the annular plate to move inwards, so that the annular plate is inserted into the groove of the second stator component, the second stator components with different sizes are fixed, and the application range is wide;

through the cooperation of pneumatic cylinder, splint, stator module one, diaphragm, lower bolster, stator module two, horizontal pole, cope match-plate pattern, spring and limit structure for the device can drive the diaphragm through the pneumatic cylinder and move down when using, makes the cope match-plate pattern move stator module one and moves down, and the cope match-plate pattern moves a vertical section of thick bamboo and moves the downstream, because the montant plays limiting displacement when moving stator module one with the setting of a vertical section of thick bamboo, stability when improving stator module one and removing.

Drawings

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

FIG. 2 is a schematic structural view of the hydraulic cylinder, the cross plate and the upper die plate in FIG. 1;

FIG. 3 is a schematic view of the cross bar, the upper platen and the spring of FIG. 1;

FIG. 4 is a schematic view of the structure of the crank, annular plate and lead screw of FIG. 1;

fig. 5 is a schematic structural view of the vertical tube, vertical rod and lower mold in fig. 1.

In the figure: 1. the hydraulic cylinder, 2, fixed knot construct, 201, handle, 202, bent piece, 203, annular slab, 204, lead screw, 3, limit structure, 301, vertical section of thick bamboo, 302, montant, 4, splint, 5, stator module one, 6, diaphragm, 7, lower bolster, 8, stator module two, 9, horizontal pole, 10, cope match-plate pattern, 11, spring.

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: a mold for assembling a motor stator of an automobile fuel pump comprises a lower template 7, a stator assembly II 8 is arranged on the inner wall of the lower template 7 in a clearance fit mode, the stator assembly II 8 is a base, a stator assembly I5 is arranged above the stator assembly II 8, the stator assembly I5 consists of a stator core and a stator winding, a clamping plate 4 is attached to the upper portion of one side of the stator assembly I5, one end of the clamping plate 4 is fixedly connected with a cross rod 9, a spring 11 is arranged on one side of the outer wall of the cross rod 9 in a clearance fit mode, the spring 11 gives an inward force to the cross rod 9, the left end and the right end of the spring 11 are respectively fixedly connected with one side of the outer wall of the cross rod 9 and one end of an upper template 10, one side of the outer wall of the cross rod 9 is in a clearance fit with the inner wall of one side of the upper template 10, the cross rod 9 can move on the inner wall of one side of the upper template 10 when being stressed, and the inner wall of the upper template 10 is in a clearance fit with the outer wall of the stator assembly I5, the top of the upper template 10 is fixedly connected with a transverse plate 6, the top of the transverse plate 6 is fixedly connected with a telescopic rod of a hydraulic cylinder 1, the model of the hydraulic cylinder 1 is determined according to the actual use condition, one side of the lower template 7 is fixedly connected with a structure 2, the structure 2 comprises a curved block 202, the outer wall of the curved block 202 is fixedly connected with one side of the inner wall of the lower template 7, the front part of the outer wall of the curved block 202 is slidably clamped with a ring-shaped plate 203, the curved block 202 plays a role in limiting when the ring-shaped plate 203 is stressed to move, the inner wall of one end of the ring-shaped plate 203 is in threaded connection with a screw rod 204, one side of the outer wall of the screw rod 204 is in rotational connection with the inner wall of the curved block 202 through a bearing, the screw rod 204 can rotate on the inner wall of the curved block 202 when being stressed, the other side of the outer wall of the screw rod 204 is fixedly connected with a handle 201, the handle 201 is convenient for workers to rotate the screw rod 204, one end of the ring-shaped plate 203 is in clearance fit with a groove below one side of a stator assembly II 8, the second stator assembly 8 is inserted into the lower template 7, the screw rod 204 is rotated, the screw rod 204 drives the annular plate 203 to move inwards, the annular plate 203 is inserted into the groove of the second stator assembly 8, the second stator assembly 8 with different sizes is fixed, and the application range is wide.

The top of lower bolster 7 is equipped with limit structure 3, limit structure 3 includes montant 302, the bottom of montant 302 and top one side fixed connection of lower bolster 7, the clearance fit has a section of thick bamboo 301 outside the outer wall of montant 302, montant 302 plays limiting displacement when moving a section of thick bamboo 301 atress, the top of a section of thick bamboo 301 and the bottom one side fixed connection of cope match-plate pattern 10, pneumatic cylinder 1 drives diaphragm 6 downstream, it drives a 5 downstream of stator module to make cope match-plate pattern 10, cope match-plate pattern 10 drives a 301 downstream of a section of thick bamboo, play limiting displacement when moving a stator module 5 because of the setting in montant 302 and a section of thick bamboo 301, stability when improving a stator module 5 and removing.

The working principle is as follows:

when the mold for assembling the automobile fuel pump motor stator is used, the second stator assembly 8 is inserted into the lower mold 7 plate, the screw rod 204 is rotated, the screw rod 204 rotates on the inner wall of the curved block 202, meanwhile, the screw rod 204 drives the annular plate 203 to move inwards, the annular plate 203 is inserted into the groove of the second stator assembly 8, the second stator assembly 8 is fixed, the first stator assembly 5 is placed between the two clamp plates 4, the spring 11 drives the transverse rod 9 to move inwards, the transverse rod 9 drives the clamp plates 4 to move inwards, the clamp plates 4 are tightly attached to one side of the first stator assembly 5, fixing of the first stator assembly 5 is achieved, the external control module is controlled, the hydraulic cylinder 1 drives the transverse plate 6 to move downwards, the transverse plate 6 drives the upper mold plate 10 to move downwards, the upper mold plate 10 is close to the lower mold 7, the first stator assembly 5 moves downwards, the first stator assembly 5 is inserted into the second stator assembly 8, the vertical rod 302 and the vertical cylinder 301 play a limiting role in moving the first stator assembly 5, stability in moving the first stator assembly 5 is improved, and assembling of the motor stator is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 mould for assembling car fuel pump motor stator, includes lower bolster (7), its characterized in that: the inner wall clearance fit of lower bolster (7) has stator module two (8), the top of stator module two (8) is equipped with stator module (5), one side fixed knot of lower bolster (7) constructs (2), fixed knot constructs (2) including bent piece (202), the outer wall of bent piece (202) and the inner wall one side fixed connection of lower bolster (7), the outer wall the place ahead slip joint of bent piece (202) has annular plate (203), the one end inner wall threaded connection of annular plate (203) has lead screw (204), the outer wall one side of lead screw (204) is passed through the bearing and is connected with the inner wall rotation of bent piece (202), the outer wall opposite side fixedly connected with handle (201) of lead screw (204), the one end of annular plate (203) and the one side below recess clearance fit of stator module two (8).

2. The mold for assembling a stator of an automotive fuel pump motor according to claim 1, wherein: splint (4) have been laminated to one side top of stator module (5), the one end fixedly connected with horizontal pole (9) of splint (4), outer wall one side clearance fit of horizontal pole (9) has spring (11), both ends respectively with outer wall one side of horizontal pole (9) and the one end fixed connection of cope match-plate pattern (10) about spring (11).

3. The mold for assembling a stator of an automotive fuel pump motor according to claim 2, characterized in that: one side of the outer wall of the cross rod (9) is in clearance fit with the inner wall of one side of the upper template (10), and the inner wall of the upper template (10) is in clearance fit with the upper portion of the outer wall of the stator assembly I (5).

4. The mold for assembling a stator of an automotive fuel pump motor according to claim 2, characterized in that: the top fixedly connected with diaphragm (6) of cope match-plate pattern (10), the top of diaphragm (6) and the telescopic link fixed connection of pneumatic cylinder (1).

5. The mold for assembling a stator of an electric pump motor of a fuel pump for an automobile of claim 1, wherein: the top of lower bolster (7) is equipped with limit structure (3), limit structure (3) include montant (302), the bottom of montant (302) and top one side fixed connection of lower bolster (7), the outer wall top clearance fit of montant (302) has a section of thick bamboo (301), the top of a section of thick bamboo (301) and bottom one side fixed connection of cope match-plate pattern (10).