CN214977855U

CN214977855U - Fast feeding device of high-speed drilling machine

Info

Publication number: CN214977855U
Application number: CN202121132697.XU
Authority: CN
Inventors: 应志达; 赵佳音; 应志琴; 吕笔武; 刘培俊; 应智敏; 麻致平; 蒋敏洁
Original assignee: ZHEJIANG HANDA MACHINERY CO Ltd
Current assignee: ZHEJIANG HANDA MACHINERY CO Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-03
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a rapid feeding device of a high-speed drilling machine, which comprises a workbench, wherein two groups of slide rails are fixedly arranged on the workbench, a base is arranged on the slide rails, a first air cylinder is fixedly arranged on the workbench, the base is fixedly arranged at one end of a piston rod of the first air cylinder, a limiting component is arranged on the base, an electric push rod arranged corresponding to the limiting component is fixedly arranged on the base, the limiting component comprises a first limiting block and a second limiting block, the lower end of the first limiting block is fixedly connected with a first slide block, the lower end of the second limiting block is fixedly connected with a second slide block, a groove is arranged on the base, the first slide block and the second slide block are both arranged in the groove in a sliding way, the utility model can convey four workpieces at one time, improves the working efficiency to a certain extent, and enhances the clamping effect on the workpieces, the drilling effect is improved to a certain extent.

Description

Fast feeding device of high-speed drilling machine

Technical Field

The utility model relates to a high-speed drilling machine technical field specifically is high-speed drilling machine fast feed device.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to perform feeding motion, the drilling machine is simple in structure and relatively low in processing precision, through holes and blind holes can be drilled, special cutters can be replaced, and the drilling machine can expand, ream and ream the holes or perform tapping and other processing.

However, most of the rapid feeding devices for the high-speed drilling machine in the prior art can only convey one workpiece at a time, so that the working efficiency is greatly reduced, and the clamping effect of the conventional rapid feeding devices on the workpiece is poor, so that the drilling effect is influenced, and therefore the rapid feeding devices for the high-speed drilling machine need to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid feeding device of high-speed drilling machine once can carry four work pieces, has improved the worker to a certain extent and has done efficiency, has strengthened the tight effect of clamp to the work piece moreover, has improved the effect of drilling to a certain extent to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high-speed drilling machine fast feeding device, including the workstation, fixed mounting has two sets of slide rails on the workstation, be provided with the base on the slide rail, fixed mounting has first cylinder on the workstation, base fixed mounting is in the one end of first cylinder piston rod, be provided with spacing subassembly on the base, fixed mounting has the electric putter who corresponds the setting with spacing subassembly on the base, spacing subassembly includes first stopper and second stopper.

Preferably, the lower end of the first limiting block is fixedly connected with a first sliding block, the lower end of the second limiting block is fixedly connected with a second sliding block, the base is provided with a groove, and the first sliding block and the second sliding block are both slidably mounted in the groove.

Preferably, the inner wall of the groove is fixedly connected with a first spring, one end of the first spring is fixedly connected to the first sliding block, and a second spring is fixedly connected between the first sliding block and the second sliding block.

Preferably, the workbench is respectively and fixedly provided with a first fixing frame and a second fixing frame, the first fixing frame is fixedly provided with a second cylinder, one end of a piston rod of the second cylinder is fixedly connected with a fixing plate, and the lower end of the fixing plate is provided with a compression column.

Preferably, the bottom of the base is provided with a sliding groove, and the sliding rail is located inside the sliding groove.

Preferably, the length of the second spring is greater than the length of the first spring.

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

through the design of spacing subassembly, the second stopper of contradicting of electric putter piston rod one end, the second stopper drives the second slider and slides in the inside of recess, second slider extrusion second spring, the second spring shrink, a set of work piece is pressed from both sides tightly between first stopper and second stopper, then continues to drive first stopper and remove, and first stopper drives first slider and removes, and first slider extrudes first spring, makes first spring shrink, and another group's work piece is pressed from both sides tightly between first stopper and inner wall of the base, the utility model discloses once can carry four work pieces, improved the work efficiency to a certain extent, strengthened the tight effect of clamp to the work piece moreover, improved the effect of drilling to a certain extent.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic side view of the limiting assembly of the present invention;

FIG. 3 is a schematic structural view of a second cylinder and a compression leg according to the present invention;

fig. 4 is a schematic structural diagram of the limiting assembly of the present invention.

In the figure: 1. a work table; 2. a first cylinder; 3. a slide rail; 31. a chute; 4. a base; 5. an electric push rod; 6. a limiting component; 61. a first spring; 62. a first stopper; 63. a first slider; 64. a second spring; 65. a second limiting block; 66. a second slider; 7. a first fixing frame; 8. a second fixing frame; 9. a groove; 10. a second cylinder; 11. a fixing plate; 12. and (5) pressing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fast feeding device of a high-speed drilling machine comprises a workbench 1, wherein two groups of sliding rails 3 are fixedly arranged on the workbench 1, limiting devices are arranged on the sliding rails 3, a base 4 is arranged on the sliding rails 3, the base 4 is a U-shaped base, a sliding groove 31 is formed in the bottom of the base 4, the sliding rails 3 are located inside the sliding groove 31, and the base 4 moves horizontally on the sliding rails 3;

the first air cylinder 2 is fixedly arranged on the workbench 1, two groups of first air cylinders 2 are arranged, the base 4 is fixedly arranged at one end of a piston rod of the first air cylinder 2, the first air cylinder 2 drives the base 4 to move, the base 4 is provided with the limiting component 6, the limiting component 6 is provided with two groups, the base 4 is fixedly provided with the electric push rod 5 which is arranged corresponding to the limiting component 6, the limiting component 6 comprises a first limiting block 62 and a second limiting block 65, and workpieces are clamped between the inner wall of the base 4 and the first limiting block 62 and between the first limiting block 62 and the second limiting block 65;

the lower end of the first limiting block 62 is fixedly connected with a first sliding block 63, the lower end of the second limiting block 65 is fixedly connected with a second sliding block 66, the base 4 is provided with a groove 9, the first sliding block 63 and the second sliding block 66 are both slidably mounted inside the groove 9, the inner wall of the groove 9 is fixedly connected with a first spring 61, one end of the first spring 61 is fixedly connected to the first sliding block 63, a second spring 64 is fixedly connected between the first sliding block 63 and the second sliding block 66, the length of the second spring 64 is greater than that of the first spring 61, one end of a piston rod of the electric push rod 5 abuts against the second limiting block 65 to drive the second limiting block 65 to move, and the second limiting block 65 drives the second sliding block 66 to slide inside the groove 9;

a first fixing frame 7 and a second fixing frame 8 are fixedly mounted on the workbench 1 respectively, a second air cylinder 10 is fixedly mounted on the first fixing frame 7, one end of a piston rod of the second air cylinder 10 is fixedly connected with a fixing plate 11, a pressing column 12 is arranged at the lower end of the fixing plate 11, a workpiece can be pressed when the workpiece is drilled, the workpiece is prevented from moving, the pressing columns 12 are provided with four groups, the positions of the four groups of pressing columns 12 are adjustable, the workpiece can be conveniently adapted to the width and the position of the workpiece, and a drill bit is arranged at the lower end of the second fixing frame 8, so that the workpiece can be conveniently drilled.

The working principle is as follows: when the device is used, workpieces are placed between the inner wall of the base 4 and the first limiting block 62 and between the first limiting block 62 and the second limiting block 65, the electric push rod 5 is started, one end of the piston rod of the electric push rod 5 abuts against the second limiting block 65, the second limiting block 65 drives the second sliding block 66 to slide in the groove 9, the second sliding block 66 extrudes the second spring 64, the second spring 64 contracts, one group of workpieces are clamped between the first limiting block 62 and the second limiting block 65, then the first limiting block 62 is continuously driven to move, the first limiting block 62 drives the first sliding block 63 to move, the first sliding block 63 extrudes the first spring 61 to enable the first spring 61 to contract, the other group of workpieces are clamped between the first limiting block 62 and the inner wall of the base 4, namely the workpieces are fixed, the first air cylinder 2 drives the workpieces to move to the lower end of a drill bit, then the electric push rod 5 returns to release the workpieces, and starting the second cylinder 10, driving the compression leg to compress the workpiece by the second cylinder 10, drilling the workpiece by the drill bit, driving the base 4 and the limiting component 6 to return by the first cylinder 2, clamping the workpiece again, and repeating the operations.

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

Claims

1. Rapid feeding device of high-speed drilling machine, including workstation (1), its characterized in that: fixed mounting has two sets of slide rails (3) on workstation (1), be provided with base (4) on slide rail (3), fixed mounting has first cylinder (2) on workstation (1), base (4) fixed mounting is in the one end of first cylinder (2) piston rod, be provided with spacing subassembly (6) on base (4), fixed mounting has electric putter (5) that correspond the setting with spacing subassembly (6) on base (4), spacing subassembly (6) include first stopper (62) and second stopper (65).

2. The rapid feeding device of the high-speed drilling machine according to claim 1, wherein: the lower extreme fixedly connected with first slider (63) of first stopper (62), the lower extreme fixedly connected with second slider (66) of second stopper (65), seted up recess (9) on base (4), equal slidable mounting in the inside of recess (9) of first slider (63) and second slider (66).

3. The rapid feeding device of the high-speed drilling machine according to claim 2, wherein: the inner wall fixedly connected with first spring (61) of recess (9), the one end fixed connection of first spring (61) is on first slider (63), fixedly connected with second spring (64) between first slider (63) and second slider (66).

4. The rapid feeding device of the high-speed drilling machine according to claim 1, wherein: the hydraulic support is characterized in that a first fixing frame (7) and a second fixing frame (8) are respectively and fixedly mounted on the workbench (1), a second air cylinder (10) is fixedly mounted on the first fixing frame (7), a fixing plate (11) is fixedly connected to one end of a piston rod of the second air cylinder (10), and a compression column (12) is arranged at the lower end of the fixing plate (11).

5. The rapid feeding device of the high-speed drilling machine according to claim 1, wherein: the bottom of the base (4) is provided with a sliding groove (31), and the sliding rail (3) is located inside the sliding groove (31).

6. The rapid feeding device of the high-speed drilling machine according to claim 3, wherein: the length of the second spring (64) is greater than the length of the first spring (61).