CN114683137B

CN114683137B - Automobile rectifier bridge mould processingequipment that polishes

Info

Publication number: CN114683137B
Application number: CN202210322311.4A
Authority: CN
Inventors: 王寒; 杜建
Original assignee: Jiangsu Lyuneng Auto Accessories Technology Co ltd
Current assignee: Jiangsu Lyuneng Auto Accessories Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2023-05-26
Anticipated expiration: 2042-03-30
Also published as: CN114683137A

Abstract

The application discloses an automobile rectifier bridge mould polishing device belongs to the field of mould polishing devices and is used for mould polishing, wherein a lifting driving motor is connected with a guide connecting plate through a lifting driving screw rod and a lifting guide rod; the guide connecting plate is fixedly connected with a support ring body, and the straight driving screw rod is vertically arranged with the upright post plate body; the straight driving screw rod is driven with a radial seat body; the radial seat body is connected with a radial guide plate driven by a circumferential driving motor, a radial guide chute is arranged in the radial guide plate, a polishing motor seat body is connected in a sliding manner in the radial guide chute, and a radial driving screw rod is driven by the radial driving motor; the polishing motor seat body is provided with a polishing driving motor, and the output end of the polishing driving motor is connected with a polishing head. According to the invention, the rectifier bridge mold cavity for producing the insulating plastic packaging shell can be polished in a manner of replacing manual polishing, so that the dimensionality and automation of the polishing device are improved.

Description

Automobile rectifier bridge mould processingequipment that polishes

Technical Field

The application belongs to grinding apparatus grinding device, and specifically speaking especially relates to an automobile rectifier bridge mould processingequipment that polishes.

Background

The automobile rectifier bridge is generally connected by a plurality of rectifier diodes as a bridge type, and is packaged by external insulating plastic so as to improve the heat dissipation performance and the insulating performance of the automobile rectifier bridge, the insulating plastic packaging of the automobile rectifier bridge is mainly manufactured by adopting a rectifier bridge die, and the cavity of the die and the position of a connecting surface of the die need to be polished in the manufacturing process of the die so as to improve the production quality of the die and the packaging quality of an insulating plastic shell in the use process of a subsequent die.

However, the cavities of the existing automobile rectifier bridge are of irregular cavity structures, and are generally manually polished, so that the existing polishing device cannot polish the cavity and the connecting surface of the die in multiple dimensions.

Disclosure of Invention

An object of the application is to provide an automobile rectifier bridge mould processingequipment that polishes, it can realize replacing the mode of manual work to polish the rectifier bridge mould cavity of production insulating plastic packaging shell, improves grinding device's multidimension degree and automation.

In order to achieve the above purpose, the present application is realized by the following technical scheme:

the invention relates to an automobile rectifier bridge mould polishing device which comprises a base, wherein the base is fixedly connected with a stand column plate body, the stand column plate body is provided with a lifting motor seat for placing a lifting driving motor, the base is provided with a mould placing seat, the lifting driving motor is connected with a guide connecting plate through a lifting driving screw rod and a lifting guide rod, and the guide connecting plate moves in a lifting guide groove of the stand column plate body; the guide connecting plate is fixedly connected with a support ring body, a straight driving screw rod driven by a straight driving motor is arranged in the diameter direction of the support ring body, and the straight driving screw rod is perpendicular to the upright post plate body; the radial seat body is driven on the straight driving screw rod and slides along a straight guide rod which is arranged in parallel with the straight driving screw rod under the driving of the straight driving screw rod; the radial seat body is connected with a radial guide plate driven by a circumferential driving motor, a radial guide chute is arranged in the radial guide plate, a polishing motor seat body is connected in a sliding manner in the radial guide chute, and the polishing motor seat body is driven by a radial driving screw rod which is driven by the radial driving motor; two ends of the radial guide plate are respectively limited on the radial seat body and the support ring body; the polishing motor seat body is provided with a polishing driving motor, and the output end of the polishing driving motor is connected with a polishing head.

Further, the die placement seat is connected to the base through the base shaft body, the base shaft body is connected with the adjusting driven wheel through the bearing structure, and the adjusting driven wheel is provided with a gear tooth structure meshed with the adjusting driving wheel for transmission; the adjusting driven wheel is distributed with a plurality of rod body adjusting holes formed by arc through holes around the central axis of the adjusting driven wheel, a die adjusting rod is driven in the rod body adjusting holes, and the die adjusting rod is positioned in the die adjusting grass of the die placing seat; the adjusting driving wheel is connected to the die placement seat through a bearing structure and is fixed through an adjusting fixing screw on the die placement seat.

Further, a rod body limiting ring is arranged at the edge position of the rod body adjusting hole, and the rod body limiting ring is connected with a die adjusting rod through a bearing structure; and a clamping table for the movement of the bearing structure is formed at the edge positions of the rod body limiting ring and the rod body adjusting hole.

Further, a synchronous wheel driving motor is arranged on the base, a synchronous driving wheel is driven by the synchronous wheel driving motor, the synchronous driving wheel is connected with a synchronous driven wheel through a synchronous belt, and the synchronous driven wheel is fixedly connected to a base shaft body.

Further, an arc-shaped guide plate extending upwards is arranged at the edge position of the support ring body.

Furthermore, the two sides of the end part of the radial guide plate are provided with the telescopic parts, each telescopic part comprises a U-shaped rod, a side guide rod and a compression spring, each compression spring is sleeved on each side guide rod, each side guide rod is positioned in each caulking groove on the two sides of the radial guide plate, and each U-shaped rod is inserted into each caulking groove and each side guide rod.

Compared with the prior art, the beneficial effects of this application are:

according to the invention, the mould cavity for producing the plastic package structure outside the automobile rectifier bridge can be polished by driving the polishing head in the three-dimensional coordinate range, so that the polishing consistency and accuracy are improved, and the natural defects existing in manual polishing are avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a schematic view of the structure of the telescopic section in the present invention.

In the figure: 1. a lifting driving motor; 2. lifting the motor base; 3. a column plate body; 4. lifting guide grooves; 5. a guide connecting plate; 6. an arc-shaped guide plate; 7. a straight guide rod; 8. a radial drive motor; 9. driving the screw rod radially; 10. a radial guide plate; 11. radial guiding sliding groove; 12. a polishing driving motor; 13. polishing the motor base; 14. a straight driving motor; 15. a support ring body; 16. driving the screw rod in a straight line; 17. a radial seat body; 18. a die placement seat; 19. a die adjustment groove; 20. a base; 21. adjusting a driven wheel; 22. adjusting a driving wheel; 23. a synchronous belt; 24. synchronizing the driving wheels; 25. a die adjustment lever; 26. a rod body limiting ring; 27. a rod body adjusting hole; 28. adjusting the fixing screw; 29. a circumferential drive motor; 30. lifting the guide rod; 31. lifting and driving a screw rod; 32. a synchronous wheel drive motor; 33. synchronizing the driven wheels; 34. a base shaft body; 35. polishing head; 36. a U-shaped rod; 37. a side guide bar; 38. compressing the spring.

Detailed Description

The technical scheme described in the application is further described and illustrated below with reference to the accompanying drawings. It should be noted that, the terms possibly related to the following paragraphs include, but are not limited to, "up, down, left, right, front, back" and the like, and the directions according to which the terms are all visual directions shown in the drawings of the corresponding specification, which should not be construed as limiting the scope of protection of the present technical solution, but are only for facilitating the understanding of the technical solution described in the specification by those skilled in the art.

In the description of the following paragraphs, unless expressly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in view of the specific circumstances in combination with common general knowledge in the art, design specifications, standard documents, etc.

As shown in fig. 1 to 3, an automotive rectifier bridge mold polishing device comprises a base 20 placed on a horizontal plane, wherein the base 20 is mounted on a base shaft body 34 perpendicular to the base 20 through a bearing structure, the base shaft body 34 is provided with a synchronous driven wheel 33 fixedly connected with the base shaft body, the synchronous driven wheel 33 is connected with a synchronous driving wheel 24 through a synchronous belt 23, and the synchronous driving wheel 24 is driven by a synchronous wheel driving motor 32 on the base 20.

The base shaft body 34 is also connected with an adjusting driven wheel 21 through a bearing structure at the upper position of the synchronous driven wheel 33, a plurality of gear tooth structures are processed on the circumferential end surface of the adjusting driven wheel 21, and the adjusting driven wheel 21 is meshed and transmitted with the gear tooth structures on the adjusting driving wheel 22 through the gear tooth structures. The top shaft body of the adjustment driving wheel 22 is connected to the mold placement seat 18 through a bearing structure, and the mold placement seat 18 is further provided with an adjustment fixing screw 28 which is screwed in and screwed out to contact with and separate from the top shaft body of the adjustment driving wheel 22. The invention realizes the fixation of the adjusting driving wheel 22 by the adjusting fixing screw 28, and the adjusting driving wheel 22 can be symmetrically arranged on the die placing seat 18.

The adjusting driven wheel 21 is also provided with a rod body adjusting hole 27 formed by a plurality of arc-shaped through holes around the central axis of the adjusting driven wheel 21, a rod body limiting ring 26 is further arranged at the edge position of the rod body adjusting hole 27, and a certain distance is reserved between the rod body limiting ring 26 and the edge position of the rod body adjusting hole 27 so as to realize the clamping connection of the bearing structure on the die adjusting rod 25. The die adjusting rod 25 moves in the rod adjusting hole 27, and the bearing structure on the die adjusting rod 25 contacts with and moves along the rod limiting ring 26 through the outer peripheral surface.

The top end of the die adjusting rod 25 passes through the die adjusting groove 19 of the die placing seat 18, and then extends out to be in synchronous contact with the outer wall of the die placed on the die placing seat 18. The die adjusting groove 19 is a linear groove body and is arranged corresponding to the rod body adjusting hole 27. The middle part of the die placement seat 18 is provided with a plate body or a designated area for placing a die.

The structure can realize synchronous clamping of four outer surfaces of the die through the die adjusting rod 25, and further realize the centering operation of the die. Simultaneously, the rotation of the die in the circumferential direction of the horizontal plane is realized under the drive of the synchronous driving wheel 24, and the rotation angle of the structure including the die placement seat 18 can be controlled more accurately by the electric pulse signal through selecting the synchronous wheel driving motor 32 represented by the servo motor.

One side of the base 20 is also provided with a column plate body 3 perpendicular to the base. The vertical column plate body 3 is provided with a lifting guide groove 4, the top of the lifting guide groove 4 is plugged by a lifting motor seat 2, a lifting driving motor 1 is fixedly connected to the lifting motor seat 2, a lifting driving screw rod 31 is driven by the lifting driving motor 1, a guide connecting plate 5 is driven by the lifting driving screw rod 31 in a screw nut pair structural form, and lifting guide rods 30 are connected to two sides of the guide connecting plate 5 in a sliding mode. The lifting guide rods 30 are located on both sides of the lifting drive screw 31 and are arranged in parallel with the lifting drive screw 31.

The guide connecting plate 5 is fixedly connected with a circular support ring body 15, an arc-shaped guide plate 6 extending upwards is arranged at the edge position of the support ring body 15, and the arc-shaped guide plate 6 and the support ring body 15 form a support limiting structure for the movement of the radial guide plate 10.

The guide connecting plate 5 is provided with a straight driving screw rod 16 in the diameter direction, the straight driving screw rod 16 is driven by a straight driving motor 14 on the support ring body 15, a radial seat 17 driven by the straight driving screw rod 16 is arranged on the straight driving screw rod 16, and the radial seat 17 moves along the straight guide rod 7 under the driving of the straight driving screw rod 16. The number of the straight guide rods 7 is two, and the straight guide rods are also distributed along the diameter direction of the support ring body 15. The straight driving screw rod 16 and the straight guide rod 7 are perpendicular to the upright post plate body 3.

The radial seat body 17 is provided with a circumferential driving motor 29, and the circumferential driving motor 29 drives the radial guide plate 10 to move along the support ring body 15 and the arc-shaped guide plate 6. The radial guide plate 10 is fixedly connected with a radial driving motor 8 at one end far away from the radial seat body 17, and a radial driving screw 9 which is arranged in the same direction as the radial guide plate 10 is connected between the radial driving motor 8 and the circumferential driving motor 29 through the plate body. The radial driving screw rod 9 is driven by the radial driving motor 8, and drives the polishing motor base 13 to slide along the radial guiding chute 11 of the radial guiding plate 10. The polishing motor seat body 13 is fixedly connected with a polishing driving motor 12, and an output shaft of the polishing driving motor 12 is connected with a polishing head 35. The output shaft of the polishing driving motor 12 passes through the stabilizing sleeve and is fixedly connected with the shaft body of the polishing head 35.

As shown in fig. 4, the end of the radial guide plate 10 contacting with the arc-shaped guide plate 6 is further provided with a telescopic part, the telescopic part comprises a U-shaped rod 36, a side guide rod 37 and a compression spring 38, the compression spring 38 is sleeved on the side guide rod 37, the side guide rod 37 is positioned in the caulking grooves on two sides of the radial guide plate 10, and the U-shaped rod 36 is inserted on the caulking grooves and the side guide rod 37. The purpose of this is to increase the adaptability of the length of the radial guide plate 10 to the overlap of the support ring 15 when the radial seats 17 are located at different positions.

According to the die disclosed by the invention, the cavity forming the rectifier bridge plastic package structure is positioned in the space formed by the support ring body 15, and the movement in the X direction and the Y direction of a plane can be realized in the process that the radial base body 17 moves along the straight driving screw 16 and in the process that the polishing motor base body 13 moves along the radial driving screw 9. The Z-direction movement can be realized in the process of moving the guide link plate 5 along the lifting driving screw rod. Simultaneously, the synchronous wheel driving motor 32 is matched to rotate the die placement seat 18 at an angle in the horizontal direction, so that the adaptation to the radian of the cavity can be realized, and the polishing effect and flexibility are improved.

The lifting driving motor 1, the polishing driving motor 12, the circumferential driving motor 29, the radial driving motor 8 and the synchronous wheel driving motor 32 are all connected with a controller through electric signals. The controller adopts a microcomputer, and realizes polishing operation on the injection molding cavity through a cavity path coordinate system which is input in advance.

Finally, although the description has been described in terms of embodiments, not every embodiment is intended to include only a single embodiment, and such description is for clarity only, as one skilled in the art will recognize that the embodiments of the disclosure may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an automobile rectifier bridge mould processingequipment that polishes, includes base (20), base (20) fixedly connected with stand plate body (3), stand plate body (3) have lift motor cabinet (2) of placing lift driving motor (1), base (20) have mould place seat (18), its characterized in that: the lifting driving motor (1) is connected with a guide connecting plate (5) through a lifting driving screw rod (31) and a lifting guide rod (30), and the guide connecting plate (5) moves in a lifting guide groove (4) of the upright column plate body (3); the guide connecting plate (5) is fixedly connected with a support ring body (15), a straight driving screw (16) driven by a straight driving motor (14) is arranged in the diameter direction of the support ring body (15), and the straight driving screw (16) is vertically arranged with the upright post plate body (3); the radial seat body (17) is driven on the straight driving screw (16), and the radial seat body (17) slides along the straight guide rod (7) which is arranged in parallel with the straight driving screw (16) under the driving of the straight driving screw (16); the radial guide plate (10) driven by the circumferential driving motor (29) is connected to the radial seat body (17), a radial guide chute (11) is arranged in the radial guide plate (10), a polishing motor seat body (13) is connected in a sliding manner in the radial guide chute (11), the polishing motor seat body (13) is driven by a radial driving screw (9), and the radial driving screw (9) is driven by a radial driving motor (8); two ends of the radial guide plate (10) are respectively limited on the radial seat body (17) and the support ring body (15); a polishing driving motor (12) is arranged on the polishing motor seat body (13), and the output end of the polishing driving motor (12) is connected with a polishing head (35); the die placement seat (18) is connected to the base (20) through a base shaft body (34), the base shaft body (34) is connected with an adjusting driven wheel (21) through a bearing structure, and the adjusting driven wheel (21) is provided with a gear tooth structure which is meshed with the adjusting driving wheel (22) for transmission; the adjusting driven wheel (21) is distributed with a rod body adjusting hole (27) formed by a plurality of arc-shaped through holes around the central axis, a die adjusting rod (25) is driven in the rod body adjusting hole (27), and the die adjusting rod (25) is positioned in a die adjusting groove (19) of the die placing seat (18); the adjusting driving wheel (22) is connected to the die placement seat (18) through a bearing structure and is fixed through an adjusting fixing screw (28) on the die placement seat (18); a rod body limiting ring (26) is arranged at the edge position of the rod body adjusting hole (27), and the rod body limiting ring (26) is connected with a die adjusting rod (25) through a bearing structure; a clamping table for the movement of the bearing structure is formed at the edge positions of the rod body limiting ring (26) and the rod body adjusting hole (27); the base (20) is provided with a synchronous wheel driving motor (32), the synchronous wheel driving motor (32) drives a synchronous driving wheel (24), the synchronous driving wheel (24) is connected with a synchronous driven wheel (33) through a synchronous belt (23), and the synchronous driven wheel (33) is fixedly connected to a base shaft body (34).

2. The automotive rectifier bridge mold grinding device according to claim 1, wherein: an arc-shaped guide plate (6) extending upwards is arranged at the edge position of the support ring body (15).

3. The automotive rectifier bridge mold grinding device according to claim 2, wherein: the telescopic parts are arranged on two sides of the end part of the radial guide plate (10), each telescopic part comprises a U-shaped rod (36), a side guide rod (37) and a compression spring (38), each compression spring (38) is sleeved on each side guide rod (37), each side guide rod (37) is located in each caulking groove on two sides of the radial guide plate (10), and each U-shaped rod (36) is inserted on each caulking groove and each side guide rod (37).