CN220144806U

CN220144806U - Perforating device for die manufacturing

Info

Publication number: CN220144806U
Application number: CN202320512787.4U
Authority: CN
Inventors: 刘向团; 陈伟平; 阿健; 王斌; 李盟; 袁奎; 詹卓
Original assignee: Shaanxi Huanghe Tooling Co ltd
Current assignee: Shaanxi Huanghe Tooling Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-12-08
Anticipated expiration: 2033-03-16

Abstract

The utility model belongs to the technical field of die machining, and particularly relates to a punching device for die manufacturing, which comprises a workbench, wherein a supporting frame is arranged between two opposite side walls of the workbench, the upper side wall of the supporting frame and the workbench are provided with a machining distance, the upper side wall of the supporting frame is further provided with a connecting rod, a limiting groove is formed in the connecting rod, a rotating shaft is rotationally connected to the limiting groove, one end of the rotating shaft penetrates through the side wall of the limiting groove and extends to the outer side of the connecting rod to be fixedly connected with an output piece of a driving assembly, a fixing piece of the driving assembly is fixedly connected with the connecting rod, a rotating rod is further arranged on one side of the connecting rod, which is far away from the supporting frame, one end of the rotating rod is inserted in the limiting groove and sleeved and fixed on the rotating shaft, and the other end of the rotating rod is provided with a drilling assembly. The device can carry out adaptive inclination adjustment on the drill rod according to the inclination to be punched on the die, replaces manual inclined hole forming process on the die, enables the inclined holes on the die to be formed more conveniently, and is higher in accuracy.

Description

Perforating device for die manufacturing

Technical Field

The utility model belongs to the technical field of mold processing, and particularly relates to a punching device for mold manufacturing.

Background

The mould is a tool for manufacturing shaped articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the articles is realized mainly through the change of the physical state of the shaped materials, the mould is a model with a specific shape and size under the action of external force, and the mould is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting and the compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

The existing mould perforating device can only realize horizontal or vertical perforating operation when perforating the mould, and the inclined hole can be drilled in a manual mode only by aid of auxiliary equipment in the machining of the mould, so that the precision of inclined hole machining is reduced, and the mould cannot be used once the inclined hole machining error is large, so that cost is lost. For this purpose, a punching device for mold manufacturing has been proposed, which solves the above-mentioned problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the punching device for the die manufacture, which not only can realize the punching process in the horizontal direction and the vertical direction of the die, but also can adaptively adjust the inclination of the drill rod according to the inclination to be punched on the die, and replaces the manual inclined hole forming process for the die, so that the inclined holes on the die are formed more conveniently and with higher precision.

The technical scheme of the utility model is as follows:

the punching device for manufacturing the die comprises a workbench and further comprises:

the support frame is arranged between the two opposite side walls of the workbench, and the upper side wall of the support frame is provided with a distance with the workbench;

the connecting rod is connected to the upper side wall of the supporting frame, a limiting groove is formed in the connecting rod, a rotating shaft is rotationally connected to the limiting groove, and one end of the rotating shaft penetrates through the side wall of the limiting groove and extends to the outer side of the connecting rod;

one end of the rotating rod is inserted into the limiting groove and sleeved and fixed on the rotating shaft, and the other end of the rotating rod is provided with a drilling assembly;

the driving assembly is used for realizing the adjustment and positioning of the rotating angle of the rotating rod.

Preferably, the drive assembly comprises a mounting frame, the mounting frame is fixedly connected with the connecting rod, a worm is connected in the mounting frame in a rotating way, a worm wheel is meshed with the worm, the worm wheel is sleeved and fixed on the rotating shaft, and one end of the worm penetrates out of the mounting frame and is fixedly connected with the rotating block.

Preferably, the drilling assembly comprises an electric push rod, the axis of the electric push rod is perpendicular to the axis of the rotating shaft, a U-shaped groove is formed in one side, deviating from the connecting rod, of the rotating rod, one end of the electric push rod is fixedly connected to the bottom wall of the U-shaped groove, the other end of the rotating rod extends out of the bottom wall of the U-shaped groove, a connecting plate is fixedly connected to the U-shaped groove, one end, deviating from the electric push rod, of the connecting plate is fixedly connected with a motor, a drill rod is mounted on an output shaft of the motor, the axis of the drill rod is parallel to the axis of the electric push rod, a guide rod is fixedly connected to one side of the connecting plate, and the guide rod is inserted into the side walls on two sides of the U-shaped groove and slides with the side walls.

Preferably, the support frame includes two telescopic links of vertical setting, two telescopic links symmetric distribution in the both sides of workstation, the lower extreme of telescopic link with the workstation is connected, and the upper end links firmly on the diaphragm, the diaphragm with the connecting rod is connected.

Preferably, the diaphragm is inserted and is equipped with the spliced pole, the spliced pole extends to the downside of diaphragm has linked firmly the rolling disc, the upper end of spliced pole extends to the upside of diaphragm has linked firmly the limiting plate, the limiting plate with the rolling disc all with the diaphragm laminating, the connecting rod links firmly on the circumference lateral wall of rolling disc, the limiting plate with be equipped with the locking piece between the diaphragm, the locking piece is used for the braking the rotation of rolling disc.

Preferably, the locking piece comprises an n-shaped positioning plate, the positioning plate is fixedly connected with the transverse plate, a positioning screw pin is screwed on the side wall of the positioning plate, which is arranged opposite to the transverse plate, a screw sleeve matched with the positioning screw pin is fixedly connected on the limiting plate, and the positioning screw pin is screwed with the screw sleeve to lock the rotating disc.

Preferably, the connecting rod comprises a fixed rod and a sliding rod, the fixed rod is fixedly connected with the rotating disc, the sliding rod is in an L-shaped arrangement, one end of the sliding rod is sleeved with the fixed rod and is in sliding connection with the fixed rod, the limiting groove is formed in the other end of the sliding rod, and the sliding rod is detachably connected with the fixed rod through a bolt.

Preferably, a sliding groove is arranged in the workbench, the sliding groove penetrates through two opposite side walls of the workbench, a moving plate is connected in the sliding groove in a sliding manner, two telescopic rods are respectively fixedly connected to two ends of the moving plate, a screw rod is inserted into the moving plate and is in threaded connection with the moving plate, two ends of the screw rod are respectively connected with two opposite side walls of the workbench in a rotating manner, and one end of the screw rod penetrates out of the workbench to be fixedly connected with a driving block.

Compared with the prior art, the punching device for die manufacturing provided by the utility model has the following beneficial effects:

this device is when carrying out drilling operation, provide the driving force for the pivot through drive assembly, can realize that the dwang rotates, indirect realization is adjusted the inclination of drilling assembly, and the drilling assembly of being convenient for carries out the regulation of different angles in vertical direction, not only can realize the operation of punching of mould horizontal direction and vertical direction, also can carry out the inclination of adaptability to the drilling rod in the drilling assembly according to the inclination that will punch on the mould simultaneously and adjust, replace the manual work to set up the inclined hole operation to the mould for the seting up of inclined hole is more convenient on the mould, and the precision is higher.

Drawings

FIG. 1 is a schematic view of the whole structure of the first view angle of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the second view angle of the present utility model;

fig. 3 is a schematic view of a part of the structure of the present utility model.

Reference numerals illustrate:

1. a work table; 2. a support frame; 21. a telescopic rod; 22. a cross plate; 3. a connecting rod; 31. a fixed rod; 32. a slide bar; 4. a limit groove; 5. a rotating shaft; 6. a rotating lever; 7. a drilling assembly; 71. an electric push rod; 72. a U-shaped groove; 73. a connecting plate; 74. a motor; 75. a drill rod; 8. a drive assembly; 81. a mounting frame; 82. a worm; 83. a worm wheel; 84. a rotating block; 9. rotating the column; 10. a rotating disc; 11. a limiting plate; 12. a positioning plate; 13. positioning a threaded pin; 14. a screw sleeve; 15. a sliding groove; 16. a moving plate; 17. a screw; 18. and a driving block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Referring to fig. 1 and 2, in order to perform adaptive inclination adjustment on a drill rod 75 according to the inclination to be punched on a die, the inclined hole process is set up on the die instead of manual work, so that the inclined hole on the die is set up more conveniently and with higher precision, the embodiment provides a punching device for manufacturing the die, which comprises a workbench 1, wherein a support frame 2 is arranged between two opposite side walls of the workbench 1, the upper side wall of the support frame 2 is provided with a processing distance with the workbench 1, and the die to be processed is conveniently placed in a processing space formed by the support frame 2 and the workbench 1. And then install connecting rod 3 on the last lateral wall of support frame 2, set up spacing groove 4 on the connecting rod 3, spacing groove 4 internal rotation is connected with pivot 5, the one end of pivot 5 passes the lateral wall of spacing groove 4 and extends to the outside of connecting rod 3 and link firmly with the output of drive assembly 8, drive assembly 8's mounting links firmly with connecting rod 3, and then set up dwang 6 in one side that connecting rod 3 deviates from support frame 2, dwang 6 one end is inserted and is established in spacing groove 4 and the suit is fixed on pivot 5, the other end is provided with drilling subassembly 7.

Referring to fig. 2 and 3, further, the drilling assembly 7 includes an electric push rod 71, the axis of the electric push rod 71 is perpendicular to the axis of the rotating shaft 5, a U-shaped groove 72 is formed in one side, away from the connecting rod 3, of the rotating rod 6, one end of the electric push rod 71 is fixedly connected to the bottom wall of the U-shaped groove 72, the other end of the rotating rod extends out of the U-shaped groove 72 to fixedly connect a connecting plate 73, one end, away from the electric push rod 71, of the connecting plate 73 is fixedly connected with a motor 74, a drill rod 75 is mounted on the output shaft of the motor 74, the axis of the drill rod 75 is parallel to the axis of the electric push rod 71, a guide rod is fixedly connected to one side, facing the electric push rod 71, of the connecting plate 73, of the guide rod is inserted into the side walls on two sides of the U-shaped groove to slide with the guide rod. When in use, the motor 74 is pushed by the electric push rod 71 to move along the axis of the drill rod 75, so that the drill rod 75 can be conveniently advanced in drilling operation; the two guide rods are symmetrically arranged, so that stability of the drill rod 75 in the operation process can be further enhanced.

Therefore, when drilling operation is performed, driving force is provided for the rotating shaft 5 through the driving component 8, rotation of the rotating rod 6 can be achieved, adjustment of the inclination angle of the drilling component 7 can be indirectly achieved, adjustment of different angles of the drilling component 7 in the vertical direction is facilitated, not only can drilling operation of the horizontal direction and the vertical direction of the die be achieved, but also adaptive inclination adjustment of the drill rod 75 can be performed according to inclination to be drilled on the die, and inclined hole operation is performed on the die instead of manual operation.

Referring to fig. 1 and 3, further, the adjustment and positioning of the inclination of the drill pipe 75 is provided for convenience. The driving assembly 8 comprises a mounting frame 81, the mounting frame 81 is fixedly connected with the connecting rod 3, a worm 82 is connected in a rotating mode to the mounting frame 81, the worm 82 is meshed with a worm wheel 83, the worm wheel 83 is sleeved and fixed on the rotating shaft 5, and one end of the worm 82 penetrates out of the mounting frame 81 and is fixedly connected with a rotating block 84. Thereby, the rotation worm 82 and the worm wheel 83 are meshed to rotate to provide driving force for the rotating shaft 5, and the angle adjustment of the drill rod 75 can be indirectly realized through the rotation of the movable rod; and the self-locking action of the worm 82 and the worm wheel 83 can ensure that the drill rod 75 is stably positioned on the set inclination.

Referring to fig. 1, further, the support frame 2 includes two vertically arranged telescopic rods 21, the two telescopic rods 21 are symmetrically distributed on two sides of the workbench 1, the lower end of the telescopic rod 21 is connected with the workbench 1, the upper end of the telescopic rod is fixedly connected to a transverse plate 22, and the transverse plate 22 is connected with the connecting rod 3. Preferably, locking pieces are arranged on the two telescopic rods 21, so that the telescopic heights of the telescopic rods 21 are conveniently positioned, and the vertical heights of the drill rods 75 can be adjusted through telescopic adjustment of the telescopic rods 21, so that the device is suitable for punching operation of dies with different heights.

Referring to fig. 1 and 3, further, a rotating column 9 is inserted on the transverse plate 22, the rotating disc 10 is fixedly connected to the lower side of the transverse plate 22 extending from the rotating column 9, a limiting plate 11 is fixedly connected to the upper side of the transverse plate 22 extending from the upper end of the rotating column 9, the limiting plate 11 and the rotating disc 10 are both attached to the transverse plate 22, the connecting rod 3 is fixedly connected to the circumferential side wall of the rotating disc 10, a locking piece is arranged between the limiting plate 11 and the transverse plate 22, and the locking piece is used for braking rotation of the rotating disc 10. The locking piece comprises an n-shaped positioning plate 12, the positioning plate 12 is fixedly connected with a transverse plate 22, a positioning screw pin 13 is screwed on the side wall of the positioning plate 12, which is arranged opposite to the transverse plate 22, a screw sleeve 14 matched with the positioning screw pin 13 is fixedly connected on the limiting plate 11, and the positioning screw pin 13 is screwed with the screw sleeve 14 to lock the rotating disc 10. The connecting rod 3 is driven to rotate through the rotating disc 10 to indirectly drive the drill rod 75 to rotate circumferentially, so that the operation of opening on the side walls of different directions in the vertical direction of the die is facilitated, and the applicability of the device is improved. Further, the drill rod 75 can be positioned on the side of the set die working surface by the locking member, and thus the drilling operation can be stably performed.

Referring to fig. 1 and 3, further, the connecting rod 3 includes a fixing rod 31 and a sliding rod 32, the fixing rod 31 is fixedly connected with the rotating disc 10, the sliding rod 32 is L-shaped, one end of the sliding rod 32 is sleeved on the fixing rod 31 and is slidably connected with the fixing rod 31, the limiting groove 4 is formed in the other end of the sliding rod 32, and the sliding rod 32 is detachably connected with the fixing rod 31 through a bolt. The expansion and contraction adjustment of the connecting rod 3 formed by the fixed rod 31 and the sliding rod 32 in the horizontal direction can realize the drilling operation on moulds with different sizes, and the applicability of the device is further improved.

Referring to fig. 1 and 2, further, a sliding groove 15 is provided in the working table 1, the sliding groove 15 penetrates through two opposite side walls of the working table 1, a moving plate 16 is slidably connected in the sliding groove 15, two telescopic rods 21 are respectively and fixedly connected at two ends of the moving plate 16, a screw rod 17 is inserted into the moving plate 16 and is in threaded connection with the moving plate, two ends of the screw rod 17 are respectively and rotatably connected with two opposite side walls of the working table 1, and one end of the screw rod 17 penetrates out of the working table 1 and is fixedly connected with a driving block 18. The drill rod 75 can be further adjusted in the horizontal direction by the cooperation of the screw 17 and the moving plate 16, so that the drilling operation for moulds of different sizes can be further expanded by the cooperation of the drill rod 3.

Embodiments of the present device:

when the inclined hole is machined on the die, the die is firstly placed on the workbench 1 to be fixed, then the rotary disc 10 is used for driving the drill rod 75 to rotate on the periphery of the die to reach a designated machining surface, the rotary disc 10 is locked through the cooperation of the positioning screw pin 13 and the screw sleeve 14, the drill rod 75 is guaranteed to be in a stable state on the machining surface of the die, further the manual rotary block 84 is used for providing driving force for the worm 82, the worm 82 and the worm wheel 83 are meshed to rotate to provide driving force for the rotating shaft 5, the angle adjustment of the drill rod 75 can be indirectly realized through the rotation of the movable rod, after the angle adjustment of the drill rod 75 is proper, the rotation of the worm 82 is stopped, the drill rod 75 can be guaranteed to be kept to be positioned stably on the set inclination through the self-locking effect of the worm 82 and the worm wheel 83, the height of the support frame 2 and the horizontal length of the connecting rod 3 are adjusted adaptively at the moment, the drill bit of the drill rod 75 reaches the drilling position, the motor 74 is started to drive the drill rod 75 to rotate, and the electric push rod 71 is started to provide feeding force for the drill rod 75, and the inclined hole of the die is machined. Thereby replace the manual work to set up the inclined hole operation for the seting up of inclined hole on the mould is more convenient, and the precision is higher.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Punching device for mould manufacturing, comprising a workbench (1), characterized in that it further comprises:

the support frame (2) is arranged between two opposite side walls of the workbench (1), and the upper side wall of the support frame (2) and the workbench (1) are provided with a distance;

the connecting rod (3) is connected to the upper side wall of the supporting frame (2), a limiting groove (4) is formed in the connecting rod (3), a rotating shaft (5) is rotationally connected to the limiting groove (4), and one end of the rotating shaft (5) penetrates through the side wall of the limiting groove (4) to extend to the outer side of the connecting rod (3);

one end of the rotating rod (6) is inserted into the limit groove (4) and sleeved and fixed on the rotating shaft (5), and the other end of the rotating rod is provided with a drilling assembly (7);

the driving assembly (8) is fixedly connected with the connecting rod (3), the output piece of the driving assembly is fixedly connected with the rotating shaft (5), and the driving assembly (8) is used for realizing the adjustment and positioning of the rotating angle of the rotating rod (6).

2. The punching device for manufacturing the die according to claim 1, characterized in that the driving assembly (8) comprises a mounting frame (81), the mounting frame (81) is fixedly connected with the connecting rod (3), a worm (82) is rotationally connected with the mounting frame (81), the worm (82) is meshed with a worm wheel (83), the worm wheel (83) is sleeved and fixed on the rotating shaft (5), and one end of the worm (82) penetrates out of the mounting frame (81) and is fixedly connected with a rotating block (84).

3. The punching device for die manufacturing according to claim 1, characterized in that the drilling assembly (7) comprises an electric push rod (71), the axis of the electric push rod (71) is perpendicular to the axis of the rotating shaft (5), a U-shaped groove (72) is formed in one side, deviating from the connecting rod (3), of the rotating rod (6), one end of the electric push rod (71) is fixedly connected to the bottom wall of the U-shaped groove (72), the other end of the electric push rod (71) extends out of the U-shaped groove (72) to be fixedly connected with a connecting plate (73), one end, deviating from the electric push rod (71), of the connecting plate (73) is fixedly connected with a motor (74), the output shaft of the motor (74) is provided with a drill rod (75), the axis of the drill rod (75) is parallel to the axis of the electric push rod (71), a guide rod is fixedly connected to one side, facing the electric push rod (71), and the guide rod is inserted into the side walls on two sides of the U-shaped groove to slide.

4. A punching device for manufacturing a mould according to claim 3, characterized in that the supporting frame (2) comprises two telescopic rods (21) which are vertically arranged, the two telescopic rods (21) are symmetrically distributed on two sides of the workbench (1), the lower end of each telescopic rod (21) is connected with the workbench (1), the upper end of each telescopic rod is fixedly connected to a transverse plate (22), and the transverse plates (22) are connected with the connecting rods (3).

5. The punching device for manufacturing dies according to claim 4, wherein the transverse plate (22) is provided with a rotary column (9) in an inserted manner, the rotary column (9) extends to the lower side of the transverse plate (22) and is fixedly connected with a rotary disc (10), the upper end of the rotary column (9) extends to the upper side of the transverse plate (22) and is fixedly connected with a limiting plate (11), the limiting plate (11) and the rotary disc (10) are attached to the transverse plate (22), the connecting rod (3) is fixedly connected to the circumferential side wall of the rotary disc (10), and a locking piece is arranged between the limiting plate (11) and the transverse plate (22) and used for braking rotation of the rotary disc (10).

6. The punching device for manufacturing the die according to claim 5, wherein the locking piece comprises an n-shaped positioning plate (12), the positioning plate (12) is fixedly connected with the transverse plate (22), a positioning screw pin (13) is screwed on the side wall of the positioning plate (12) opposite to the transverse plate (22), a screw sleeve (14) matched with the positioning screw pin (13) is fixedly connected on the limiting plate (11), and the positioning screw pin (13) is screwed with the screw sleeve (14) to lock the rotating disc (10).

7. The punching device for manufacturing the die according to claim 5, wherein the connecting rod (3) comprises a fixed rod (31) and a sliding rod (32), the fixed rod (31) is fixedly connected with the rotating disc (10), the sliding rod (32) is in an L-shaped arrangement, one end of the sliding rod (32) is sleeved on the fixed rod (31) and is in sliding connection with the fixed rod, the limiting groove (4) is formed in the other end of the sliding rod (32), and the sliding rod (32) is detachably connected with the fixed rod (31) through a bolt.

8. The punching device for manufacturing the die according to claim 4, wherein a sliding groove (15) is formed in the workbench (1), the sliding groove (15) penetrates through two opposite side walls of the workbench (1), a moving plate (16) is connected in a sliding manner in the sliding groove (15), two telescopic rods (21) are respectively fixedly connected to two ends of the moving plate (16), a screw rod (17) is inserted into the moving plate (16) and is in threaded connection with the two moving plates, two ends of the screw rod (17) are respectively connected with two opposite side walls of the workbench (1) in a rotating manner, and one end of the screw rod (17) penetrates out of the workbench (1) to be fixedly connected with a driving block (18).