CN215511384U

CN215511384U - Drilling equipment of plastic part

Info

Publication number: CN215511384U
Application number: CN202121597190.1U
Authority: CN
Inventors: 杨凯; 杨永维; 刘红军; 程月青; 崇庆春
Original assignee: Wuhu Lanbo Molding Technology Co Ltd
Current assignee: Wuhu Lanbo Molding Technology Co Ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-14
Anticipated expiration: 2031-07-14

Abstract

The utility model provides drilling equipment for a plastic part, which is characterized in that a product is placed on a supporting plate, the position of a drilled hole is aligned to a required threaded hole, and then a threaded positioning pin is adopted to fix and limit the periphery of the product; selecting a first drill bit, a second drill bit or a third drill bit according to the size of the drilled hole, and adjusting the length of the selected drill bit according to the depth of the drilled hole after the selection is finished, so that the positioning pin is inserted into the positioning hole for fixing; the drilling machine is controlled to descend through the drilling cylinder to drill, and waste materials generated by drilling fall into the cabinet body through the threaded drilling holes in the supporting plate to be collected; according to the utility model, the drill bit is selected and positioned, so that the time wasted by disassembling and replacing the drill bit is avoided, and the drilling depth can be adjusted in real time; and the threaded drilling and the threaded positioning pin can be adjusted and fixed in real time according to the shape of a product, so that the characteristic of single fixing structure is avoided.

Description

Drilling equipment of plastic part

Technical Field

The utility model relates to the field of plastic part production, in particular to drilling equipment for a plastic part.

Background

Injection molding is a method for producing moldings from industrial products, which generally use rubber injection molding and plastic injection molding. Because plastic products are lighter and have low manufacturing cost, at present, plastic products are more and more, and some plastic parts need to be drilled in the production process. When drilling holes with different sizes and depths, the existing drilling equipment often needs manual work to disassemble and replace the drill bit, and the mode can cause low production efficiency. And when the drill bit is enlarged, the drill hole corresponding to the lower end also needs to be adjusted.

Chinese document CN 211221024U discloses a drilling device for processing plastic parts, wherein the drilling hole is arranged at the upper part of the base; two lifting slide bars are arranged, and one ends of the two lifting slide bars are perpendicular to the base; the supporting plate is fixedly connected with the other end of the lifting slide bar through a screw; the lifting cylinder is fixed on the upper part of the supporting plate through a screw; the lifting rod is arranged at the upper part of the lifting cylinder, and the lifting cylinder drives the lifting rod to move up and down; the two lifting slide bars respectively penetrate through two ends of the lifting plate, and one ends of the lifting slide bars are fixedly connected with the lifting plate through bolts so as to drive the lifting plate to slide up and down on the upper parts of the lifting slide bars; the lifting drilling machine is fixed on one side of the lifting plate through a bolt; one end of the drill bit is connected with the lifting drilling machine so as to drive the drill bit to rotate by the lifting drilling machine, and the drill bit is arranged above the drilled hole; the positioning component is arranged above the base. The patent can not only avoid adjusting the drill bit in real time after disassembly according to the difference of the size and the depth of the drilled hole; nor is it possible to define the position of the product according to its size.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides drilling equipment for plastic parts, which is characterized in that a product is placed on a supporting plate, the position of a drilled hole is aligned to a required threaded hole, and then a threaded positioning pin is adopted to fix and limit the periphery of the product; selecting a first drill bit, a second drill bit or a third drill bit according to the size of the drilled hole, and adjusting the length of the selected drill bit according to the depth of the drilled hole after the selection is finished, so that the positioning pin is inserted into the positioning hole for fixing; the drilling machine is controlled to descend through the drilling cylinder to drill, and waste materials generated by drilling fall into the cabinet body through the threaded drilling holes in the supporting plate to be collected; according to the utility model, the drill bit is selected and positioned, so that the time wasted by disassembling and replacing the drill bit is avoided, and the drilling depth can be adjusted in real time; and the threaded drilling and the threaded positioning pin can be adjusted and fixed in real time according to the shape of a product, so that the characteristic of single fixing structure is avoided.

In order to solve the problems, the utility model provides drilling equipment for plastic parts, which comprises a box body consisting of a cabinet body and a supporting plate, wherein the supporting plate is arranged at the top end of the cabinet body, and a drilling machine controlled by a drilling cylinder is arranged above the surface of the supporting plate;

the lower end of the drilling machine is provided with a drill bit, the drill bit comprises a first drill bit, a second drill bit in the first drill bit and a third drill bit in the second drill bit, positioning holes are distributed on the side wall of the drill bit at equal intervals, and positioning pins are arranged on the positioning holes;

threaded drill holes with different sizes are distributed on the surface of the supporting plate, and detachable threaded positioning pins are arranged on the surface of the supporting plate.

The further improvement lies in that: the upper end of the drilling cylinder is provided with a telescopic motor, the rear end of the telescopic motor is connected with a support, the lower end of the support is provided with a sliding block, and the sliding block is connected with a transverse sliding rail on the rear wall of the supporting plate.

The further improvement lies in that: a receiving hopper is arranged in the cabinet body, and a dust absorption fan is arranged at the bottom of the receiving hopper.

The further improvement lies in that: the lower end of the cabinet body is provided with universal wheels.

The further improvement lies in that: the end parts of the threaded positioning pins are wrapped with elastic sheaths.

The utility model has the beneficial effects that: placing the product through the supporting plate, aligning the position of the drilled hole to a required threaded hole, inserting the product into the threaded drilled hole along the periphery of the product by adopting a threaded positioning pin so as to complete positioning of the product, and arranging an elastic sheath to flexibly limit the contact surface of the product; selecting a first drill bit, a second drill bit or a third drill bit according to the size of the drilled hole, and inserting the positioning pin into the corresponding positioning hole for fixing according to the depth of the drilled hole after the selection is finished; arranging a transverse slide rail, a slide block and a telescopic motor to drive a drilling machine on a drilling cylinder to move; after the drilling machine moves to a drilling position, a drilling cylinder is adopted to drive a drill bit on the drilling machine to drill a hole; waste materials generated by drilling are brought into the material collecting hopper by the threaded drilling, and the dust collecting fan is arranged to accelerate the collection of the waste materials; the universal wheels are arranged to ensure the movement of the equipment; the utility model not only greatly improves the cleanliness and diversity of the drilling work, but also effectively reduces the investment of the working cost.

Drawings

Fig. 1 is an overall structural view of the present invention.

FIG. 2 is a view showing the surface structure of the supporting plate according to the present invention.

FIG. 3 is a diagram of three aspects of the drill bit of the present invention.

FIG. 4 is a block diagram of the threaded dowel of the present invention.

Wherein: 1-cabinet body, 2-supporting plate, 3-drilling cylinder, 4-drilling machine, 5-first drill bit, 6-second drill bit, 7-third drill bit, 8-positioning hole, 9-positioning pin, 10-threaded drilling hole, 11-threaded positioning pin, 12-telescopic motor, 13-bracket, 14-sliding block, 15-transverse sliding rail, 16-collecting hopper, 17-dust-collecting fan, 18-universal wheel and 19-elastic sheath.

Detailed Description

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1, 2, 3 and 4, the embodiment provides a drilling device for plastic parts, which includes a box body composed of a cabinet body 1 and a supporting plate 2, wherein the supporting plate 2 is disposed at the top end of the cabinet body 1, and a drilling machine 4 controlled by a drilling cylinder 3 is disposed above the surface of the supporting plate 2; the lower end of the drilling machine 4 is provided with a drill bit, the drill bit comprises a first drill bit 5, a second drill bit 6 in the first drill bit 5 and a third drill bit 7 in the second drill bit 6, positioning holes 8 are equidistantly distributed on the side wall of the drill bit, and positioning pins 9 are arranged on the positioning holes 8; threaded drill holes 10 with different sizes are distributed on the surface of the supporting plate 2, and a detachable threaded positioning pin 11 is arranged on the surface of the supporting plate 2. The upper end of drilling cylinder 3 is provided with flexible motor 12, and the rear end of flexible motor 12 is connected with support 13, and the lower extreme of support 13 is provided with slider 14, and slider 14 is connected with horizontal slide rail 15 on the backup pad 2 back wall. A material receiving hopper 16 is arranged in the cabinet body 1, and a dust collection fan 17 is arranged at the bottom of the material receiving hopper 16. The lower end of the cabinet body 1 is provided with universal wheels 18. The ends of the threaded locating pins 11 are all wrapped with an elastic sheath 19.

The implementation manner of the embodiment: manually placing the product on the corresponding threaded drill hole 10 according to the size required by the drill hole, inserting the product into the threaded drill hole 10 along the product by using a threaded positioning pin 11 so as to complete the positioning of the product, and arranging an elastic sheath 19 to flexibly limit the contact surface of the product; after positioning of the product is completed, manually selecting a first drill 5, a second drill 6 or a third drill 7 according to the size of a drilled hole, and inserting a positioning pin 9 into a corresponding positioning hole 8 for fixing according to the depth of the drilled hole after selection is completed; after the drill bit is fixed, the slide block 14 moves on the transverse slide rail 15 to determine the left and right positions of the drill bit, and the telescopic motor 12 extends and retracts to determine the front and rear positions; after the position is determined, the drilling cylinder 3 drives a drill bit on the drilling machine 4 to press down for drilling; starting a dust suction fan 17 while drilling, so that the waste materials enter a receiving hopper 16 in the cabinet body 1 from the threaded drill hole 10; when the equipment needs to move, the universal wheels 18 are adopted to move the equipment; according to the utility model, the drill bit is selected and positioned, so that the time wasted by disassembling and replacing the drill bit is avoided, and the drilling depth can be adjusted in real time; and the threaded drilling hole 10 and the threaded positioning pin 11 can be adjusted and fixed in real time according to the shape of a product, so that the characteristic of single fixing structure is avoided.

Claims

1. The utility model provides a drilling equipment of plastic part, includes the box of compriseing the cabinet body (1) and backup pad (2), and the top of the cabinet body (1) is arranged in backup pad (2), and the surperficial top of backup pad (2) is provided with drilling machine (4) of drilling cylinder (3) control, its characterized in that:

the lower end of the drilling machine (4) is provided with a drill bit, the drill bit comprises a first drill bit (5), a second drill bit (6) in the first drill bit (5) and a third drill bit (7) in the second drill bit (6), positioning holes (8) are distributed on the side wall of the drill bit at equal intervals, and positioning pins (9) are arranged on the positioning holes (8);

threaded drill holes (10) with different sizes are distributed on the surface of the supporting plate (2), and detachable threaded positioning pins (11) are arranged on the surface of the supporting plate (2).

2. The drilling apparatus for plastic parts according to claim 1, wherein: the upper end of the drilling cylinder (3) is provided with a telescopic motor (12), the rear end of the telescopic motor (12) is connected with a support (13), the lower end of the support (13) is provided with a sliding block (14), and the sliding block (14) is connected with a transverse sliding rail (15) on the rear wall of the supporting plate (2).

3. The drilling apparatus for plastic parts according to claim 1, wherein: a material receiving hopper (16) is arranged in the cabinet body (1), and a dust collection fan (17) is arranged at the bottom of the material receiving hopper (16).

4. The drilling apparatus for plastic parts according to claim 1, wherein: the lower end of the cabinet body (1) is provided with universal wheels (18).

5. The drilling apparatus for plastic parts according to claim 1, wherein: the end parts of the threaded positioning pins (11) are wrapped with elastic sheaths (19).