CN215746547U

CN215746547U - Plastic mould perforating device

Info

Publication number: CN215746547U
Application number: CN202122258639.8U
Authority: CN
Inventors: 何俊荣
Original assignee: Shenzhen Debao Precision Technology Co ltd
Current assignee: Shenzhen Debao Precision Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-08
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of mold processing, in particular to a plastic mold punching device, which comprises a processing table, wherein a fixing component for fixing a plastic mold is arranged at the top of the processing table, a rotating mechanism for driving the fixing component to rotate is arranged on the processing table, a fixing frame is arranged at the top of the processing table and positioned outside the fixing component, a punching mechanism is arranged above the fixing component and positioned in the fixing frame, a driving mechanism for driving the punching mechanism to move is arranged on the fixing frame, the fixing component can be driven to rotate by a rotating motor, a screw rod is driven to rotate by the arranged driving motor, the position of a thread block is adjusted, the processing position of the punching mechanism is adjusted, any position of the plastic mold is convenient to process, the angle of a drill bit can be adjusted by a first telescopic cylinder, so that an inclined hole is convenient to process, and the processing efficiency is greatly improved, the practicability is higher.

Description

Plastic mould perforating device

Technical Field

The utility model relates to the technical field of mold processing, in particular to a plastic mold punching device.

Background

The plastic mould is a short for combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, a series of plastic parts with different shapes and sizes can be processed by the coordination change of a convex mould, a concave mould and an auxiliary moulding system of the mould, and various hole site drilling work needs to be carried out on the mould in the production process of the existing plastic mould.

The holes in various positions cannot be drilled on the mold and the inclined holes cannot be drilled on the mold during drilling of the existing plastic mold, the punching effect is poor, the fixing clamping effect on the mold body is poor, the mold body is easy to move during machining, the machining precision is influenced, and therefore the plastic mold punching device is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a plastic mold punching apparatus to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a punching device for a plastic mold comprises a processing table, wherein a fixing assembly for fixing the plastic mold is arranged at the top of the processing table, a rotating mechanism for driving the fixing assembly to rotate is arranged on the processing table, a fixing frame is arranged at the top of the processing table and positioned on the outer side of the fixing assembly, a punching mechanism is arranged above the fixing assembly and positioned in the fixing frame, and a driving mechanism for driving the punching mechanism to move is arranged on the fixing frame;

the fixed subassembly is including placing the seat, the both sides of placing the seat top all are provided with the grip block, place the inside cavity that is provided with of seat, the biax cylinder is vertically installed to the inside bottom of cavity, articulated piece is all installed to the output at biax cylinder both ends, the equal movable hinge in both sides of articulated piece has the connecting rod, with two of one side the connecting rod is kept away from the one end of articulated piece and is articulated jointly to have the movable block, the intermediate position of placing the seat top transversely set up with the cavity intercommunication and supply the logical groove that the movable block passed, movable block top and grip block bottom fixed connection.

Preferably, the front end and the rear end of the through groove are located at the top of the placing seat and are provided with sliding grooves, the bottom of the clamping plate is provided with a sliding block corresponding to the sliding grooves, and the clamping plate is connected with the placing seat in a sliding mode through the sliding block and the sliding grooves.

Preferably, a first guide slide bar is transversely arranged above the double-shaft cylinder, the first guide slide bar and the double-shaft cylinder are vertically arranged, two ends of the first guide slide bar are fixedly connected with the inner wall of the cavity, and the moving block is slidably connected with the first guide slide bar.

Preferably, the rotating mechanism comprises a rotating motor installed at the bottom of the processing table, the output end of the rotating motor penetrates through the processing table and is fixedly connected with the center of the bottom of the placing seat, the top of the processing table and the bottom of the placing seat are respectively and correspondingly provided with a lower ball groove and an upper ball groove, and a plurality of rolling steel balls are arranged between the lower ball groove and the upper ball groove.

Preferably, actuating mechanism includes driving motor, lead screw, thread block, second direction slide bar and direction slider, driving motor installs and is close to top department at the lateral wall of mount, driving motor's output runs through the mount lateral wall and is connected with the lead screw, driving motor's one end is kept away from to the lead screw is rotated with the inside wall of mount and is connected, threaded connection has the thread block on the lead screw, the second direction slide bar sets up the top at the lead screw, the both ends of second direction slide bar and the inside wall fixed connection of mount, sliding connection has the direction slider on the second direction slide bar, direction slider and thread block fixed connection.

Preferably, the mechanism of punching includes link, pivot, motor frame, motor power, drill bit, first telescopic cylinder and the telescopic cylinder of second, the telescopic cylinder of second is installed at the link top, the top and the screw thread piece fixed connection of the telescopic cylinder of second, the link is inside to be connected with the motor frame through the pivot rotation, motor frame internally mounted has motor power, motor power's output runs through motor frame bottom and is connected with the drill bit, be provided with first telescopic cylinder between the inside top of motor frame top and link, first telescopic cylinder's both ends are articulated with motor frame and link activity respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the plastic mold, the plastic mold is placed at the top of the placing seat and between the two clamping plates through the arranged fixing assembly, the two hinge blocks are driven by the double-shaft cylinder to move towards opposite directions, so that the two moving blocks are driven by the connecting rod to move towards opposite directions, the plastic mold is clamped and fixed by the two clamping plates, and the influence on the processing precision due to position deviation in processing is avoided.

2. According to the utility model, the fixed assembly can be driven to rotate through the rotating motor, the lead screw is driven to rotate through the arranged driving motor, and the position of the threaded block is adjusted, so that the processing position of the punching mechanism is adjusted, the plastic mold can be conveniently processed at any position, the angle of the drill bit can be adjusted through the first telescopic cylinder, the inclined hole can be conveniently processed, the processing efficiency is greatly improved, and the practicability is higher.

Drawings

FIG. 1 is a schematic view of an overall structure of a punching apparatus for plastic molds according to the present invention;

FIG. 2 is a front view of a punching apparatus for plastic molds according to the present invention;

FIG. 3 is a schematic view of a fixing assembly of the punching apparatus for plastic molds according to the present invention;

FIG. 4 is a top view of the interior of a cavity of a plastic mold punching device according to the present invention;

FIG. 5 is an enlarged view of the structure of the area A in FIG. 2;

FIG. 6 is a schematic view of a punching mechanism of the punching device for plastic molds according to the present invention.

In the figure: 1. a processing table; 101. a lower ball groove; 2. a fixing assembly; 21. a placing seat; 211. a cavity; 212. a through groove; 213. a chute; 22. a clamping plate; 221. a slider; 23. a double-shaft cylinder; 204. an upper ball groove; 24. a hinged block; 25. a connecting rod; 26. a moving block; 27. a first guide slide bar; 3. a fixed mount; 4. a drive mechanism; 41. a drive motor; 42. a screw rod; 43. a thread block; 44. a second guide slide bar; 45. a guide slider; 5. a punching mechanism; 51. a connecting frame; 52. a rotating shaft; 53. a motor frame; 54. a power motor; 55. a drill bit; 56. a first telescopic cylinder; 57. a second telescopic cylinder; 6. a rotating electric machine; 7. and rolling the steel ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a technical solution:

a punching device for a plastic mold comprises a processing table 1, wherein a fixing component 2 for fixing the plastic mold is arranged at the top of the processing table 1, a rotating mechanism for driving the fixing component 2 to rotate is arranged on the processing table 1, a fixing frame 3 is arranged at the top of the processing table 1 and positioned on the outer side of the fixing component 2, a punching mechanism 5 is arranged above the fixing frame 2 and positioned in the fixing frame 3, and a driving mechanism 4 for driving the punching mechanism 5 to move is arranged on the fixing frame 3;

the fixed component 2 comprises a placing seat 21, clamping plates 22 are arranged on two sides of the top of the placing seat 21, a cavity 211 is arranged in the placing seat 21, a double-shaft cylinder 23 is longitudinally arranged at the bottom end in the cavity 211, hinged blocks 24 are arranged at output ends at two ends of the double-shaft cylinder 23, connecting rods 25 are movably hinged on two sides of the hinged blocks 24, a moving block 26 is hinged at one end, far away from the hinged blocks 24, of the two connecting rods 25 on the same side, a through groove 212 which is communicated with the cavity 211 and is used for the moving block 26 to pass through is transversely arranged at the middle position of the top of the placing seat 21, the top end of the moving block 26 is fixedly connected with the bottom of the clamping plates 22, a plastic mold is placed at the top of the placing seat 21 and is placed between the two clamping plates 22, the two hinged blocks 24 are driven to move towards opposite directions through the double-shaft cylinder 23, so that the two moving blocks 26 are driven to move towards opposite directions through the connecting rods 25, the two clamping plates 22 clamp and fix the plastic mold, thereby avoiding the position deviation during processing and influencing the processing precision.

In this embodiment, referring to fig. 3 and fig. 4, the front end and the rear end of the through slot 212 are located at the top of the placing seat 21 and are provided with sliding slots 213, the bottom of the clamping plate 22 is provided with a sliding block 221 corresponding to the sliding slots 213, the clamping plate 22 is slidably connected with the placing seat 21 through the sliding block 221 and the sliding slots 213, a first guide sliding rod 27 is transversely arranged above the biaxial cylinder 23, the first guide sliding rod 27 and the biaxial cylinder 23 are vertically arranged, the two ends of the first guide sliding rod 27 are fixedly connected with the inner wall of the cavity 211, and the moving block 26 is slidably connected with the first guide sliding rod 27, so as to improve the moving stability of the clamping plate 22.

In this embodiment, please refer to fig. 2 and 5, the rotating mechanism includes a rotating electrical machine 6 installed at the bottom of the processing table 1, an output end of the rotating electrical machine 6 penetrates through the processing table 1 and is fixedly connected with a center of the bottom of the placing seat 21, a lower ball groove 101 and an upper ball groove 204 are respectively and correspondingly arranged at the top of the processing table 1 and the bottom of the placing seat 21, a plurality of rolling balls 7 are arranged between the lower ball groove 101 and the upper ball groove 204, the rotating electrical machine 6 can drive the fixing component 2 to rotate, the stability of the fixing component 2 is improved by the rolling balls 7, and the plastic mold is conveniently driven to rotate to adjust the processing position.

In this embodiment, referring to fig. 2, the driving mechanism 4 includes a driving motor 41, a screw rod 42, a thread block 43, a second guide slide rod 44 and a guide slide block 45, the driving motor 41 is installed at a position on the outer side wall of the fixing frame 3 near the top end, an output end of the driving motor 41 penetrates through the side wall of the fixing frame 3 and is connected with the screw rod 42, one end of the screw rod 42 far from the driving motor 41 is rotatably connected with the inner side wall of the fixing frame 3, the thread block 43 is connected with the screw rod 42 by a thread, the second guide slide rod 44 is disposed above the screw rod 42, two ends of the second guide slide rod 44 are fixedly connected with the inner side wall of the fixing frame 3, the guide slide block 45 is slidably connected with the second guide slide rod 44, the guide slide block 45 is fixedly connected with the thread block 43, the driving motor 41 is disposed to drive the screw rod 42 to rotate, the position of the thread block 43 is adjusted, and the movement stability of the punching mechanism 5 is improved by the second guide slide rod 44 and the guide slide block 45, thereby adjusting the processing position of the punching mechanism 5.

In this embodiment, referring to fig. 6, the hole punching mechanism 5 includes a connecting frame 51, a rotating shaft 52, a motor frame 53, a power motor 54, a drill bit 55, a first telescopic cylinder 56 and a second telescopic cylinder 57, the second telescopic cylinder 57 is installed on the top of the connecting frame 51, the top end of the second telescopic cylinder 57 is fixedly connected to the screw block 43, the motor frame 53 is rotatably connected to the inside of the connecting frame 51 through the rotating shaft 52, the power motor 54 is installed inside the motor frame 53, the output end of the power motor 54 penetrates through the bottom of the motor frame 53 and is connected to the drill bit 55, the first telescopic cylinder 56 is installed between the top end of the motor frame 53 and the inside top end of the connecting frame 51, two ends of the first telescopic cylinder 56 are respectively movably hinged to the motor frame 53 and the connecting frame 51, the drill bit 55 is driven to descend by the second telescopic cylinder 57, the drill bit 55 is driven to rotate by the power motor 54 for hole punching operation, and the angle of the drill bit 55 can be adjusted by the first telescopic cylinder 56, thereby conveniently process the inclined hole, the practicality is higher.

The working principle of the utility model is as follows: when in use, a plastic mold is placed on the top of the placing seat 21 and placed between the two clamping plates 22, the two hinged blocks 24 are driven by the double-shaft cylinder 23 to move towards opposite directions, so that the two moving blocks 26 are driven by the connecting rod 25 to move towards opposite directions, the plastic mold is clamped and fixed by the two clamping plates 22, the clamping plates 22 and the placing seat 21 are connected in a sliding manner through the sliding blocks 221 and the sliding grooves 213, the moving blocks 26 are connected with the first guide sliding rods 27 in a sliding manner, the moving stability of the clamping plates 22 is improved, the clamping and fixing stability is improved, the drill 55 is driven to descend by the second telescopic cylinder 57, the drill 55 is driven to rotate by the power motor 54 for punching operation, the fixing component 2 can be driven to rotate by the rotating motor 6, the lead screw 42 is driven to rotate by the arranged driving motor 41, the position of the thread block 43 is adjusted, and the moving stability of the punching mechanism 5 is improved by the second guide sliding rods 44 and the guide sliding blocks 45, thereby adjust the processing position of mechanism 5 of punching, be convenient for process the optional position of plastic mould, can adjust the angle of drill bit 55 through first telescopic cylinder 56 to conveniently process the inclined hole, improve machining efficiency greatly, the practicality is higher.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic mould perforating device, includes processing platform (1), its characterized in that: the plastic mold punching device is characterized in that a fixing component (2) for fixing a plastic mold is arranged at the top of the processing table (1), a rotating mechanism for driving the fixing component (2) to rotate is arranged on the processing table (1), a fixing frame (3) is arranged at the top of the processing table (1) and located on the outer side of the fixing component (2), a punching mechanism (5) is arranged above the fixing frame (2) and located inside the fixing frame (3), and a driving mechanism (4) for driving the punching mechanism (5) to move is arranged on the fixing frame (3);

fixed subassembly (2) are including placing seat (21), the both sides of placing seat (21) top all are provided with grip block (22), place seat (21) inside and be provided with cavity (211), biax cylinder (23) are vertically installed to the inside bottom of cavity (211), articulated piece (24) are all installed to the output at biax cylinder (23) both ends, the both sides of articulated piece (24) all movable hinge have connecting rod (25), two with one side connecting rod (25) keep away from the common articulated movable block (26) of one end of articulated piece (24), the intermediate position of placing seat (21) top transversely sets up logical groove (212) that just supplies movable block (26) to pass with cavity (211), movable block (26) top and grip block (22) bottom fixed connection.

2. The plastic mold punching apparatus of claim 1, wherein: the front end and the rear end of the through groove (212) are located at the top of the placing seat (21) and are provided with sliding grooves (213), the bottom of the clamping plate (22) is provided with a sliding block (221) corresponding to the sliding grooves (213), and the clamping plate (22) is connected with the placing seat (21) in a sliding mode through the sliding block (221) and the sliding grooves (213).

3. The plastic mold punching apparatus of claim 1, wherein: a first guide slide bar (27) is transversely arranged above the double-shaft cylinder (23), the first guide slide bar (27) and the double-shaft cylinder (23) are vertically arranged, two ends of the first guide slide bar (27) are fixedly connected with the inner wall of the cavity (211), and a moving block (26) is slidably connected with the first guide slide bar (27).

4. The plastic mold punching apparatus of claim 1, wherein: the rotating mechanism comprises a rotating motor (6) installed at the bottom of a machining table (1), the output end of the rotating motor (6) penetrates through the machining table (1) and is fixedly connected with the center of the bottom of a placing seat (21), a lower ball groove (101) and an upper ball groove (204) are correspondingly arranged at the top of the machining table (1) and the bottom of the placing seat (21) respectively, and a plurality of rolling steel balls (7) are arranged between the lower ball groove (101) and the upper ball groove (204).

5. The plastic mold punching apparatus of claim 1, wherein: the driving mechanism (4) comprises a driving motor (41), a screw rod (42), a thread block (43), a second guide slide rod (44) and a guide slide block (45), the driving motor (41) is arranged on the outer side wall of the fixed frame (3) close to the top end, the output end of the driving motor (41) penetrates through the side wall of the fixed frame (3) and is connected with a screw rod (42), one end of the screw rod (42) far away from the driving motor (41) is rotationally connected with the inner side wall of the fixed frame (3), a thread block (43) is connected to the screw rod (42) in a threaded manner, the second guide slide rod (44) is arranged above the screw rod (42), two ends of the second guide slide bar (44) are fixedly connected with the inner side wall of the fixed frame (3), and the second guide sliding rod (44) is connected with a guide sliding block (45) in a sliding manner, and the guide sliding block (45) is fixedly connected with the thread block (43).

6. The plastic mold punching apparatus of claim 1, wherein: the punching mechanism (5) comprises a connecting frame (51), a rotating shaft (52), a motor frame (53), a power motor (54), a drill bit (55), a first telescopic cylinder (56) and a second telescopic cylinder (57), a second telescopic cylinder (57) is installed at the top of the connecting frame (51), the top end of the second telescopic cylinder (57) is fixedly connected with the thread block (43), the inside of the connecting frame (51) is rotationally connected with a motor frame (53) through a rotating shaft (52), a power motor (54) is arranged in the motor frame (53), the output end of the power motor (54) penetrates through the bottom of the motor frame (53) and is connected with a drill bit (55), a first telescopic cylinder (56) is arranged between the top of the motor frame (53) and the top end of the interior of the connecting frame (51), and two ends of the first telescopic cylinder (56) are respectively and movably hinged with the motor frame (53) and the connecting frame (51).