CN214133661U

CN214133661U - Stamping die for motor insulation end plate

Info

Publication number: CN214133661U
Application number: CN202023103589.8U
Authority: CN
Inventors: 李建华; 李朋真
Original assignee: Suzhou Qinzhan Intelligent Technology Co ltd
Current assignee: Suzhou Qinzhan Intelligent Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-07
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an insulating end plate stamping die of motor, include bed die, work piece body, go up mould, first threaded rod and fixed block, the bed die side-mounting has the support frame, and installs electric telescopic handle above the support frame, the fixed block is installed in last mould rear. This insulating end plate stamping die of motor is provided with extrusion piece and first movable block, in the use, control electric telescopic handle's drawing can make first movable block and extrusion piece to the intermediate motion, thereby make the extrusion piece produce the extrusion to the work piece body in the middle of, then the extrusion piece is to first spout internal motion, thereby produce the extrusion to expanding spring, in the stamping process, the outside of work piece body is to the intermediate motion, expanding spring can produce the extrusion to the extrusion piece this moment, thereby make the extrusion piece can continue to extrude fixedly to the work piece body, thereby make the punching press of work piece body can not take place the skew, the functionality of device has been increased.

Description

Stamping die for motor insulation end plate

Technical Field

The utility model relates to an insulating end plate stamping die technical field of motor specifically is an insulating end plate stamping die of motor.

Background

The insulating end plate of motor is one kind and can plays the guard action to the motor end plate, needs to use a specific stamping die to carry out the punching press to the plate in process of production to obtain the finished product.

But the insulating end plate stamping die of motor on the existing market is inconvenient fixes the punching press work piece, leads to easily taking place the skew at the punching press process work piece to influence the precision of punching press, stamping die is after long-time the use moreover, and the skew takes place easily for upper and lower mould, and is inconvenient to carry out free adjustment to the position precision of mould.

We propose a stamping die for insulating end plates of electric machines in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating end plate stamping die of motor to solve the inconvenient position precision to the mould of the insulating end plate stamping die of motor on the existing market that above-mentioned background art provided and freely adjust, inconvenient carry out the problem fixed to the punching press work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die for an insulating end plate of a motor comprises a lower die, a workpiece body, an upper die, a first threaded rod and a fixed block, wherein a support frame is arranged on the side surface of the lower die, an electric telescopic rod is arranged above the support frame, a first movable block is arranged at the end part of the electric telescopic rod, a first chute is formed in the first movable block, an extrusion block is arranged on the side surface of the first movable block, a telescopic spring is arranged in the extrusion block, the workpiece body is placed above the lower die, an outer shell is arranged above the workpiece body, a hydraulic rod is arranged above the outer shell, the upper die is arranged in the outer shell, a sliding block is fixedly arranged on the side surface of the upper die, a limiting groove and a second chute are formed in the outer shell, the first threaded rod is arranged in the outer shell, a second movable block is arranged in the outer shell, and a second threaded rod is arranged in the second movable block, the fixed block is installed behind the upper die.

Preferably, the number of the first moving blocks is 2, the first moving blocks are arranged in bilateral symmetry with respect to the lower die, the height of the first moving blocks is smaller than that of the upper die outside the outer shell, and the electric telescopic rod outside the first moving blocks is parallel to the upper surface of the lower die.

Preferably, the extrusion block and the first sliding groove are clamped with each other, the other end of the expansion spring on the inner side of the extrusion block is connected with the inner wall of the first moving block, and the cross section of the extrusion block in the first sliding groove is designed to be in a T-shaped structure.

Preferably, the slide block is symmetrically provided with 3 blocks relative to the center of the upper die, and the slide block is mutually clamped with the limiting groove.

Preferably, the first threaded rod is in threaded connection with the outer shell, the cross section of the inner end portion of the first threaded rod is in a T-shaped structural design, the inner end portion of the first threaded rod is mutually clamped with the clamping groove on the right side inside the second moving block, and the second moving block is mutually clamped with the second sliding groove.

Preferably, the second threaded rod is in threaded connection with the second moving block, the cross section of the end of the second threaded rod is in a T-shaped structural design, and the end of the second threaded rod is clamped with the clamping groove in the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: the motor insulation end plate stamping die;

1. the device is provided with an extrusion block and a first moving block, in the using process, the first moving block and the extrusion block can move towards the middle by controlling the stretching of the electric telescopic rod, so that the extrusion block extrudes a workpiece body in the middle, then the extrusion block moves towards the inside of the first sliding groove, so that the telescopic spring is extruded, in the stamping process, the outer side of the workpiece body moves towards the middle, at the moment, the telescopic spring can extrude the extrusion block, so that the extrusion block can continuously extrude and fix the workpiece body, the stamping of the workpiece body cannot deviate, and the functionality of the device is increased;

2. be provided with first threaded rod and second threaded rod, in the use, twist and move first threaded rod and can make the tip of first threaded rod rotate in the inside draw-in groove in second movable block right side, thereby it can slide in the second spout to drive the second movable block, thereby realized the regulation to last mould left and right sides position, twist and move the second threaded rod and can make the second threaded rod can drive the fixed block and remove, thereby make and to realize the back-and-forth movement of last mould, made things convenient for the position to last mould to adjust, increased the functionality of device.

Drawings

FIG. 1 is a schematic view of a partial main sectional structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the outer shell and the upper mold;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a lower die; 2. a support frame; 3. an electric telescopic rod; 4. a first moving block; 5. a first chute; 6. extruding the block; 7. a tension spring; 8. a workpiece body; 9. an outer housing; 10. a hydraulic lever; 11. an upper die; 12. a slider; 13. a limiting groove; 14. a second chute; 15. a first threaded rod; 16. a second moving block; 17. a second threaded rod; 18. and (5) fixing blocks.

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. 1-4, the present invention provides a technical solution: a stamping die for an insulating end plate of a motor comprises a lower die 1, a support frame 2, an electric telescopic rod 3, a first moving block 4, a first sliding groove 5, an extrusion block 6, a telescopic spring 7, a workpiece body 8, an outer shell 9, a hydraulic rod 10, an upper die 11, a sliding block 12, a limiting groove 13, a second sliding groove 14, a first threaded rod 15, a second moving block 16, a second threaded rod 17 and a fixed block 18, wherein the support frame 2 is installed on the side surface of the lower die 1, the electric telescopic rod 3 is installed above the support frame 2, the first moving block 4 is installed at the end part of the electric telescopic rod 3, the first sliding groove 5 is formed in the first moving block 4, the extrusion block 6 is installed on the side surface of the first moving block 4, the telescopic spring 7 is installed in the extrusion block 6, the workpiece body 8 is placed above the lower die 1, the outer shell 9 is arranged above the workpiece body 8, and the hydraulic rod 10 is installed above the outer shell 9, go up mould 11 and install inside shell body 9, and go up mould 11 side fixed mounting and have slider 12 to shell body 9 is inside to be seted up spacing groove 13 and second spout 14, and first threaded rod 15 is installed inside shell body 9, and shell body 9 internally mounted has second movable block 16, and second movable block 16 internally mounted has second threaded rod 17, and fixed block 18 is installed at last mould 11 rear.

The number of the first moving blocks 4 is 2 about the lower die 1, the height of the first moving blocks 4 is smaller than that of the upper die 11 outside the outer shell 9, and the electric telescopic rod 3 outside the first moving blocks 4 is parallel to the upper surface of the lower die 1.

The mutual block of extrusion piece 6 and first spout 5, and the other end of the inboard expanding spring 7 of extrusion piece 6 is connected with the inner wall of first movable block 4 to the partial cross-section of extrusion piece 6 in first spout 5 is the design of T shape structure, and the design of above-mentioned structure makes extrusion piece 6 can slide in first spout 5, has increased the practicality of device.

The sliders 12 are symmetrically arranged about the center of the upper die 11, the sliders 12 are clamped with the limiting grooves 13, and due to the structural design, the sliders 12 can slide in the limiting grooves 13, so that the functionality of the device is improved.

The first threaded rod 15 is in threaded connection with the outer shell 9, the section of the inner end portion of the first threaded rod 15 is in a T-shaped structure design, the inner end portion of the first threaded rod 15 is mutually clamped with a clamping groove on the right side inside the second moving block 16, the second moving block 16 is mutually clamped with the second sliding groove 14, and due to the structural design, the second moving block 16 can be driven by the rotation of the first threaded rod 15 to slide in the second sliding groove 14, so that the functionality of the device is improved.

The second threaded rod 17 is in threaded connection with the second moving block 16, the section of the end of the second threaded rod 17 is in a T-shaped structural design, the end of the second threaded rod 17 is clamped with the clamping groove in the fixing block 18, and due to the structural design, the fixing block 18 can be driven to move by the rotation of the second threaded rod 17, so that the upper die 11 is driven to move back and forth in the outer shell 9, and the functionality of the device is improved.

The working principle is as follows: when using this insulating end plate stamping die of motor, at first, place work piece body 8 in 1 top of bed die, then control electric telescopic handle 3's tensile can make first movable block 4 and extrusion piece 6 to the intermediate motion, thereby make extrusion piece 6 produce the extrusion to middle work piece body 8, then extrusion piece 6 is to 5 internal motion of first spout, thereby produce the extrusion to expanding spring 7, fixed completion back, the drawing of hydraulic stem 10 can drive shell body 9 and last mould 11 and descend, thereby make and go up mould 11 and can carry out the punching press to work piece body 8, the outside of in-process work piece body 8 is to the intermediate motion, expanding spring 7 can produce the extrusion to extrusion piece 6 this moment, thereby make extrusion piece 6 can continuously extrude fixed to work piece body 8, thereby make work piece body 8's punching press can not take place the skew.

When the lower die 1 and the upper die 11 deviate, the first threaded rod 15 is screwed to enable the end of the first threaded rod 15 to rotate in the clamping groove in the right side of the second moving block 16, so that the second moving block 16 is driven to slide in the second sliding groove 14, the left and right positions of the upper die 11 are adjusted, the second threaded rod 17 is screwed to enable the second threaded rod 17 to drive the fixing block 18 to move, the front and back movement of the upper die 11 can be achieved, and the position of the upper die 11 is adjusted conveniently.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an insulating end plate stamping die of motor, includes bed die (1), work piece body (8), goes up mould (11), first threaded rod (15) and fixed block (18), its characterized in that: the side surface of the lower die (1) is provided with a support frame (2), an electric telescopic rod (3) is arranged above the support frame (2), a first moving block (4) is arranged at the end part of the electric telescopic rod (3), a first sliding groove (5) is formed in the first moving block (4), an extrusion block (6) is arranged on the side surface of the first moving block (4), a telescopic spring (7) is arranged in the extrusion block (6), the workpiece body (8) is placed above the lower die (1), an outer shell (9) is arranged above the workpiece body (8), a hydraulic rod (10) is arranged above the outer shell (9), the upper die (11) is arranged in the outer shell (9), a sliding block (12) is fixedly arranged on the side surface of the upper die (11), and a limit groove (13) and a second sliding groove (14) are formed in the outer shell (9), the first threaded rod (15) is installed inside the outer shell (9), a second moving block (16) is installed inside the outer shell (9), a second threaded rod (17) is installed inside the second moving block (16), and the fixing block (18) is installed behind the upper die (11).

2. The stamping die for the motor insulating end plate as claimed in claim 1, wherein: the number of the first moving blocks (4) is 2, the number of the first moving blocks is left-right symmetrical about the lower die (1), the height of the first moving blocks (4) is smaller than that of the upper die (11) outside the outer shell (9), and the electric telescopic rods (3) on the outer sides of the first moving blocks (4) are parallel to the upper surface of the lower die (1).

3. The stamping die for the motor insulating end plate as claimed in claim 1, wherein: the extrusion block (6) and the first sliding groove (5) are clamped with each other, the other end of a telescopic spring (7) on the inner side of the extrusion block (6) is connected with the inner wall of the first moving block (4), and the section of the extrusion block (6) in the first sliding groove (5) is designed to be T-shaped.

4. The stamping die for the motor insulating end plate as claimed in claim 1, wherein: the number of the sliding blocks (12) is 3 about the central symmetry of the upper die (11), and the sliding blocks (12) are mutually clamped with the limiting grooves (13).

5. The stamping die for the motor insulating end plate as claimed in claim 1, wherein: the first threaded rod (15) is in threaded connection with the outer shell (9), the section of the inner end portion of the first threaded rod (15) is in a T-shaped structural design, the inner end portion of the first threaded rod (15) is mutually clamped with a clamping groove on the right side inside the second moving block (16), and the second moving block (16) is mutually clamped with the second sliding groove (14).

6. The stamping die for the motor insulating end plate as claimed in claim 1, wherein: the second threaded rod (17) is in threaded connection with the second moving block (16), the section of the end portion of the second threaded rod (17) is in a T-shaped structural design, and the end portion of the second threaded rod (17) is clamped with a clamping groove in the fixing block (18).