CN216227025U

CN216227025U - Mould benevolence die cavity drilling equipment

Info

Publication number: CN216227025U
Application number: CN202121947873.5U
Authority: CN
Inventors: 薛健全
Original assignee: Kunshan Haojinyuan Mould Co ltd
Current assignee: Kunshan Haojinyuan Mould Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-04-08
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a drilling device for a mold core cavity, which comprises a water tank, and particularly relates to the technical field of mold processing, wherein a rectangular plate is fixedly arranged on the water tank, a cylinder is fixedly arranged on the rectangular plate, a sleeve plate is movably sleeved on the cylinder, the utility model drives a connecting block sleeved on a double-end screw rod to move oppositely by rotating the double-end screw rod so as to drive a first rotating plate and a second rotating plate to rotate, a clamping block is pushed to move forwards by rotating the first rotating plate and the second rotating plate, the mold core is clamped and fixed to prevent the mold core from deviating in the drilling process, the precision in processing is improved, then a motor is started to drive a drill bit to rotate, the sleeve plate is driven to move downwards by the cylinder to drill the mold core, and when in drilling, water in the water tank is poured into a guide pipe by opening a water pump through the water pump and finally sprayed on the drill bit by a spray head to cool the drill bit, so as to slow down the aging of the drill bit, water flows back into the water tank through the leakage hole, and the filter screen can prevent debris generated during drilling from entering the water tank.

Description

Mould benevolence die cavity drilling equipment

Technical Field

The utility model relates to the technical field of mold processing, in particular to a drilling device for a mold cavity of a mold core.

Background

The core refers to a precision part for critical operations of the central portion of the mold. The general structure of the die core is extremely complex, the processing difficulty is very large, the manufacturing cost is very high, and the labor expenditure for manufacturing is greatly higher than that of the material. The selection of the material of the mold core is directly related to the manufacturing cost of the mold and the service life of the mold, when the existing drilling device is used for drilling, the mold core is easy to deviate, the machining precision is not high, huge heat can be generated due to friction between a drill bit and the mold core, the drill bit can be damaged if the generated heat cannot be rapidly processed, the drill bit is accelerated to be aged, and therefore the mold core cavity drilling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a drilling apparatus for a mold cavity, so as to solve the above problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: a die cavity drilling device for a die core comprises a water tank, wherein a rectangular plate is fixedly arranged on the water tank, an air cylinder is fixedly arranged on the rectangular plate, a sleeve plate is movably sleeved on the air cylinder, a motor is fixedly arranged on the sleeve plate, a drill bit is fixedly arranged at the output end of the motor and penetrates through the sleeve plate, and a clamping assembly is fixedly arranged on the water tank;

the clamping assembly comprises a first fixing plate, a first rotating plate, a connecting block, a second rotating plate, a double-headed screw and a clamping block, the first fixing plate is fixedly connected to one side of the rectangular plate, the first rotating plate is rotatably arranged on the first fixing plate, the first rotating block is arranged at the other end of the first rotating plate and is rotatably connected with the connecting block, the double-headed screw is inserted in the connecting block in a threaded manner, the second rotating plate is rotatably connected to one side of the connecting block, the second fixing plate is rotatably connected to the other end of the second rotating plate, the clamping block is fixedly connected to one side of the second fixing plate, the connecting block sleeved on the double-headed screw is moved oppositely by rotating the double-headed screw, so that the first rotating plate and the second rotating plate are driven to rotate, the clamping block is pushed to move forwards by rotating the first rotating plate and the second rotating plate, and the die core is clamped and fixed to prevent the die core from shifting in the drilling process, the precision in processing is improved.

Preferably, the fixed water pump that is equipped with in water tank one side, the fixed pipe that is equipped with on the water pump, the pipe runs through rectangular plate and lagging, the end fixing of pipe is equipped with the shower nozzle, the shower nozzle is in one side of drill bit, the small opening has been seted up on the water tank, the small opening internal fixation is equipped with the filter screen, and when drilling, the accessible is opened the water pump and is poured the water tank water-logging into in the pipe finally by the shower nozzle spray on the drill bit, cools down the drill bit, slows down the ageing of drill bit, and water flows back to the water tank in through the small opening in, the piece that the filter screen produced when can prevent to drill enters into the water tank.

Preferably, the plurality of the leakage holes are distributed on the water tank in an array mode, and water flows back into the water tank through the leakage holes.

Preferably, the double-end screw rod one end is fixed and is equipped with the carousel, conveniently rotates double-end screw rod.

Preferably, the other end of the double-end screw is fixedly provided with a limiting block to prevent the connecting block from being separated.

Preferably, the rectangular plate has an "L" shape in cross section.

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

1. the double-head screw is rotated to enable the connecting blocks sleeved on the double-head screw to move oppositely, so that the first rotating plate and the second rotating plate are driven to rotate, the clamping blocks are pushed to move forwards by the rotation of the first rotating plate and the second rotating plate, the die core is clamped and fixed to prevent the die core from being deviated in the drilling process, the machining precision is improved, then the motor is started to drive the drill bit to rotate, and the sleeve plate is driven to move downwards by the air cylinder to drill the die core;

2. when the drill bit is used for drilling, water in the water tank can be poured into the guide pipe through the water pump by turning on the water pump, and finally the water is sprayed onto the drill bit through the spray head, so that the drill bit is cooled, the aging of the drill bit is slowed down, the water flows back into the water tank through the leakage hole, and the filter screen can prevent chips generated during drilling from entering the water tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of the nozzle and water pump of the present invention.

FIG. 3 is a schematic view of a clamping assembly according to the present invention.

In the figure: 1. a water tank; 11. a rectangular plate; 12. a cylinder; 13. sheathing; 2. a motor; 3. a drill bit; 4. a water pump; 41. a conduit; 42. a spray head; 44. a leak hole; 45. a filter screen; 5. a clamping assembly; 51. a first fixing plate; 52. a first rotating plate; 53. a first rotating block; 54. connecting blocks; 56. a second rotating plate; 57. a second fixing plate; 58. a double-ended screw; 581. a turntable; 59. a clamping block; 6. and a limiting block.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the present invention provides a mold core cavity drilling device, which comprises a water tank 1, wherein a rectangular plate 11 is fixed on the water tank 1, a cylinder 12 is fixed on the rectangular plate 11, a sleeve plate 13 is movably sleeved on the cylinder 12, a motor 2 is fixed on the sleeve plate 13, a drill bit 3 is fixed at an output end of the motor 2, the motor 2 is turned on to drive the drill bit 3 to rotate, the sleeve plate 13 is driven by the cylinder 12 to move downwards to drill a mold core, the drill bit 3 penetrates through the sleeve plate 13, a clamping assembly 5 is fixed on the water tank 1, and the mold core can be clamped and fixed by the clamping assembly 5 to prevent the mold core from shifting during machining, so as to improve the machining quality;

the clamping assembly 5 comprises a first fixing plate 51, a first rotating plate 52, a connecting block 54, a second rotating plate 56, a double-headed screw 58 and a clamping block 59, the first fixing plate 51 is fixedly connected to one side of the rectangular plate 11, the first rotating plate 52 is rotatably arranged on the first fixing plate 51, the first rotating block 53 is arranged at the other end of the first rotating plate 52, the first rotating block 53 is rotatably connected with the connecting block 54, the double-headed screw 58 is inserted in the connecting block 54 in a threaded manner, the second rotating plate 56 is rotatably connected to one side of the connecting block 54, the second fixing plate 57 is rotatably connected to the other end of the second rotating plate 56, the clamping block 59 is fixedly connected to one side of the second fixing plate 57, the connecting block 54 sleeved on the double-headed screw 58 moves oppositely by rotating the double-headed screw 58, so that the first rotating plate 52 and the second rotating plate 56 are driven to rotate, and the clamping block 59 is driven to move forwards by the rotation of the first rotating plate 52 and the second rotating plate 56, the clamping and fixing die core prevents the die core from deviating in the drilling process, and the machining precision is improved.

Further, water tank 1 one side is fixed and is equipped with water pump 4, the fixed pipe 41 that is equipped with on water pump 4, pipe 41 runs through rectangular plate 11 and lagging 13, the end fixing of pipe 41 is equipped with shower nozzle 42, shower nozzle 42 is in one side of drill bit 3, the small opening 44 has been seted up on water tank 1, the small opening 44 internal fixation is equipped with filter screen 45, and when drilling, the accessible is opened water pump 4 and is poured water tank 1 water into in pipe 41 through water pump 4 and finally is sprayed on drill bit 3 by shower nozzle 42, cools down drill bit 3, slows down drill bit 3's ageing, and in water flows back water tank 1 through small opening 44, the piece that produces when filter screen 45 can prevent to drill gets into in water tank 1.

Furthermore, a plurality of the leakage holes 44 are arranged and distributed on the water tank 1 in an array, and water flows back into the water tank 1 through the leakage holes 44.

Further, a rotating disc 581 is fixedly arranged at one end of the double-threaded screw 58, so that the double-threaded screw 58 can be conveniently rotated.

Furthermore, the other end of the double-thread screw 58 is fixedly provided with a limit block 6 to prevent the connecting block 54 from being separated.

Further, the cross-sectional shape of the rectangular plate 11 is "L" shaped.

The working principle is as follows: when the utility model is used, firstly, the mould core which needs to be processed is prevented from being arranged between the clamping blocks 59, the double-head screw 58 is rotated to enable the connecting blocks 54 sleeved on the double-head screw 58 to move oppositely, thereby driving the first rotating plate 52 and the second rotating plate 56 to rotate, pushing the clamping block 59 to move forward by the rotation of the first rotating plate 52 and the second rotating plate 56, clamping and fixing the mold core to prevent the mold core from deviating in the drilling process, improving the precision in processing, then opening the motor 2 to drive the drill bit 3 to rotate, driving the sleeve plate 13 to move downward by the cylinder 12 to drill the mold core, when drilling, water in the water tank 1 can be poured into the conduit 41 through the water pump 4 by turning on the water pump 4 and finally sprayed on the drill bit 3 through the spray head 42, carry out the cooling to drill bit 3, slow down drill bit 3 ageing, in water flows back to water tank 1 through small opening 44, the piece that produces when the filter screen 45 can prevent to drill enters into water tank 1.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a mould benevolence die cavity drilling equipment, includes water tank (1), its characterized in that: a rectangular plate (11) is fixedly arranged on the water tank (1), an air cylinder (12) is fixedly arranged on the rectangular plate (11), a sleeve plate (13) is movably sleeved on the air cylinder (12), a motor (2) is fixedly arranged on the sleeve plate (13), a drill bit (3) is fixedly arranged at the output end of the motor (2), the drill bit (3) penetrates through the sleeve plate (13), and a clamping assembly (5) is fixedly arranged on the water tank (1);

centre gripping subassembly (5) include first fixed plate (51), first commentaries on classics board (52), connecting block (54), second commentaries on classics board (56), double threaded screw (58) and grip block (59), first fixed plate (51) fixed connection is in rectangular plate (11) one side, it is equipped with first commentaries on classics board (52) to rotate on first fixed plate (51), first commentaries on classics board (52) other end is equipped with first commentaries on classics piece (53), first commentaries on classics piece (53) rotate with connecting block (54) and are connected, threaded insert on connecting block (54) and be equipped with double threaded screw (58), connecting block (54) one side is rotated and is connected with second commentaries on classics board (56), second commentaries on classics board (56) other end is rotated and is connected with second fixed plate (57), second fixed plate (57) one side fixedly connected with grip block (59).

2. The die core cavity drilling device as claimed in claim 1, wherein a water pump (4) is fixedly arranged at one side of the water tank (1), a guide pipe (41) is fixedly arranged on the water pump (4), the guide pipe (41) penetrates through the rectangular plate (11) and the sleeve plate (13), a spray head (42) is fixedly arranged at the end part of the guide pipe (41), the spray head (42) is arranged at one side of the drill bit (3), a leak hole (44) is formed in the water tank (1), and a filter screen (45) is fixedly arranged in the leak hole (44).

3. The drilling device for the mold cavity of claim 2, wherein the plurality of the leaking holes (44) are distributed on the water tank (1) in an array.

4. The drilling device for the mold cavity of claim 1, wherein a turntable (581) is fixedly arranged at one end of the double-headed screw (58).

5. The drilling device for the mold cavity of the mold core according to claim 1, wherein a stop block (6) is fixedly arranged at the other end of the double-thread screw (58).

6. The drilling apparatus for a cavity insert according to claim 1, wherein the rectangular plate (11) has an "L" shape in cross section.