CN215747813U

CN215747813U - Drilling tool

Info

Publication number: CN215747813U
Application number: CN202122261191.5U
Authority: CN
Inventors: 胥波; 王朝勇; 许斌
Original assignee: Chongqing Jinchuan Precision Hardware Co ltd
Current assignee: Chongqing Jinchuan Precision Hardware 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 mechanical tool fixtures, in particular to a drilling tool, which comprises a lower base plate, wherein a positioning plate is installed at one end of the upper surface of the lower base plate, a feeding mechanism is arranged in the middle of the upper surface of the positioning plate, the lower end of an air cylinder is installed in the middle of the other end of the upper surface of the lower base plate, and the lower end of a rotating shaft fixing block is fixedly installed in the middle of one end, close to the air cylinder, of the upper surface of the positioning plate. When the raw material is required to be limited and fixed, the rear end of the force transmission block is driven by the cylinder connecting block to move upwards, then the force transmission block rotates by taking the rotating shaft as an axis, the front end of the force transmission block drives the upper backing plate and the pressing plate to move downwards through the second fixing rod, and finally the pressing plate presses and fixes the raw material through the material pressing sleeve.

Description

Drilling tool

Technical Field

The utility model relates to the technical field of mechanical tool fixtures, in particular to a drilling tool.

Background

The drilling frock generally is used for carrying on spacing fixedly to the raw materials, makes the raw materials remain stable, then the staff drives the drill bit through the drilling machine and drills to the raw materials, but needs the staff to make a round trip to pull the quick clamp manually every day when using the drilling frock, gets off for a long time that staff intensity of labour is big and cause the damage to staff's arm position easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a drilling tool which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a drilling tool comprises a lower backing plate, wherein a positioning plate is arranged at one end of the upper surface of the lower backing plate, a feeding mechanism is arranged in the middle of the upper surface of the positioning plate, the lower end of a cylinder is arranged in the middle of the other end of the upper surface of the lower backing plate, the upper surface of the positioning plate is close to the lower end of a rotating shaft fixing block fixedly arranged in the middle of one end of the cylinder, the output end of the cylinder is connected with the lower end of a cylinder connecting block, the upper end of the cylinder connecting block is movably arranged in the middle of the rear end of a force transmission block, the middle of the force transmission block is movably arranged in the middle of the upper surface of the rotating shaft fixing block, the front end of the force transmission block is connected with the middle of the upper surface of an upper backing plate, a compression plate is fixedly arranged in the middle of the lower surface of the upper backing plate, a material pressing sleeve is arranged in the middle of the lower surface of the compression plate, and the middles of two sides of the upper surface of the upper backing plate are respectively and movably penetrated and provided with the lower ends of a guide pillar, the lower end of each guide pillar is respectively installed on the upper surface of the positioning plate, and a plurality of drill bits penetrate through the space between the upper backing plate and the pressing plate.

Preferably, a first fixing rod is fixedly arranged in the middle of the inner part of the rear end of the force transmission block, a rod body of the first fixing rod movably penetrates through the middle of the upper end of the connecting block of the mounting cylinder, and springs are respectively sleeved on the outer sides of the guide post rod bodies between the upper backing plate and the positioning plate.

Preferably, the force transmission block is positioned in the middle of the rod body inside the rotating shaft fixing block, the rod body of the rotating shaft is movably arranged in a penetrating mode, and the rotating shaft is fixedly arranged in the middle of the upper surface of the rotating shaft fixing block.

Preferably, the middle of the lower side of the front end of the force transmission block is movably provided with a rod body provided with a second fixing rod in a penetrating mode, the second fixing rod is fixedly arranged inside a semicircular groove, and the semicircular groove is formed in the middle of the upper surface of the upper backing plate.

Preferably, a plurality of drill bushings penetrate through the lower surfaces of the pressing plate and the upper base plate according to the positions of holes to be drilled in raw materials, and a drill bit is arranged in each drill bushing.

Preferably, the feeding mechanism comprises a sliding chute, the sliding chute is arranged in the middle of the upper surface of the positioning plate, the lower end of a sliding block is movably arranged in the sliding chute, and a placing plate is fixedly arranged at the upper end of the sliding block.

Preferably, the placing plate and the pressing plate are parallel up and down, the sliding block is located inside the sliding groove and is far away from one end of the pushing frame fixedly installed in the middle of one side of the air cylinder, and the control plate is fixedly installed in the middle of the upper surface of the other end of the pushing frame.

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

(1) when the raw material is required to be limited and fixed, the output end of the air cylinder pushes the air cylinder connecting block upwards, the air cylinder connecting block drives the rear end of the force transmission block to move upwards, then the force transmission block rotates by taking the rotating shaft as an axis, the front end of the force transmission block drives the upper backing plate and the compression plate to move downwards through the second fixing rod, and finally the compression plate compresses and fixes the raw material through the material pressing sleeve.

(2) According to the utility model, when raw materials are required to be placed at the lower end of the compression plate, workers can place the raw materials in the middle of the upper surface of the placing plate, then push the pushing frame through the control plate, so that the pushing frame drives the sliding block and the placing plate to move, and finally move the raw materials to the middle of the lower end of the compression plate, so that the raw materials are prevented from being added or taken out manually by the workers, and the workers are better protected.

Drawings

FIG. 1 is a schematic view of an overall structure of a drilling tool according to the present invention;

FIG. 2 is a schematic side view of a drilling tool according to the present invention;

FIG. 3 is a schematic front view of a drilling tool according to the present invention;

fig. 4 is a schematic cross-sectional structure view of a part a-a in fig. 3 of the drilling tool of the present invention.

In the figure: 1. a lower base plate; 2. a feeding mechanism; 201. a chute; 202. a pushing frame; 203. a slider; 204. placing the plate; 205. a control panel; 3. positioning a plate; 4. a cylinder; 5. a rotating shaft fixing block; 501. a rotating shaft; 6. a force transfer block; 601. a first fixing rod; 7. an upper base plate; 701. a semicircular groove; 702. a second fixing rod; 8. a compression plate; 801. pressing sleeve; 9. a guide post; 10. a spring; 11. a cylinder connecting block; 12. a drill bit; 13. and (4) drilling a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Examples

As shown in figures 1-4, a drilling tool comprises a lower backing plate 1, a positioning plate 3 is mounted at one end of the upper surface of the lower backing plate 1, a feeding mechanism 2 is arranged in the middle of the upper surface of the positioning plate 3, the lower end of a cylinder 4 is mounted in the middle of the other end of the upper surface of the lower backing plate 1, the lower end of a rotating shaft fixing block 5 is fixedly mounted in the middle of one end of the positioning plate 3 close to the cylinder 4, the output end of the cylinder 4 is connected with the lower end of a cylinder connecting block 11, the upper end of the cylinder connecting block 11 is movably mounted in the middle of the rear end of a force transmission block 6, the middle of the force transmission block 6 is movably mounted in the middle of the upper surface of the rotating shaft fixing block 5, the front end of the force transmission block 6 is connected with the middle of the upper surface of an upper backing plate 7, a pressing plate 8 is fixedly mounted in the middle of the lower surface of the upper backing plate 7, a material pressing sleeve 801 is arranged in the middle of the lower surface of the pressing plate 8, the lower ends of two sides of the upper backing plate 7 are respectively and movably penetrated and mounted with the lower ends of guide posts 9, the lower end of each guide post 9 is respectively arranged on the upper surface of the positioning plate 3, and a plurality of drill bits 12 are arranged between the upper backing plate 7 and the pressing plate 8 in a penetrating way.

Through the technical scheme, when the raw material needs to be drilled, a worker firstly sends the raw material into the middle of the lower end of the pressing plate 8 through the feeding mechanism 2, then the output end of the air cylinder 4 upwards pushes the air cylinder connecting block 11, so that the air cylinder connecting block 11 drives the rear end of the force transmission block 6 to upwards move, then the force transmission block 6 rotates by taking the rotating shaft 501 as an axis, so that the front end of the force transmission block 6 drives the upper backing plate 7 and the pressing plate 8 to downwards move through the second fixing rod 702, finally the pressing plate 8 compresses and fixes the raw material through the material pressing sleeve 801, meanwhile, the guide pillar 9 is used for limiting the moving track of the upper backing plate 7, so that the upper backing plate 7 upwards and downwards moves through the guide pillar 9, the upper backing plate 7 drives the pressing plate 8 to more accurately limit and fix the raw material, and finally, after the raw material is fixed, the user drives the drill bit 12 to drill the raw material according to the drill sleeve 13 through the drilling machine, more simple and convenient.

When the device is specifically arranged, a first fixing rod 601 is fixedly arranged in the middle of the rear end of a force transmission block 6, a rod body of the first fixing rod 601 movably penetrates through the middle of the upper end of an air cylinder connecting block 11, springs 10 are respectively sleeved on the outer sides of rod bodies of guide pillars 9 between an upper backing plate 7 and a positioning plate 3, the force transmission block 6 is positioned in the middle of the rod body of a rotating shaft fixing block 5 and movably penetrates through a rod body of a rotating shaft 501, the rotating shaft 501 is fixedly arranged in the middle of the upper surface of the rotating shaft fixing block 5, a rod body of a second fixing rod 702 is movably arranged in the middle of the lower side of the front end of the force transmission block 6 in a penetrating mode, the second fixing rod 702 is fixedly arranged in a semicircular groove 701, and the semicircular groove 701 is arranged in the middle of the upper surface of the upper backing plate 7. The rear end that cylinder connecting block 11 drove power piece 6 through dead lever 601 reciprocates, make power piece 6 use rotation axis 501 to drive upper padding plate 7 as the axle center and reciprocate, more simple and convenient, greatly reduced staff's intensity of labour make the raw materials more stable when carrying out spacing clamp at every turn simultaneously, and spring 10 that the guide pillar 9 outside was equipped with is used for assisting upper padding plate 7 to drive pressure strip 8 and reciprocates, reduce the push-down force that produces when upper padding plate 7 drives pressure strip 8 and carries out spacing fixed to the raw materials simultaneously, better protect the raw materials.

When the drilling machine is specifically arranged, a plurality of drill sleeves 13 penetrate through the lower surfaces of the pressing plate 8 and the upper backing plate 7 according to the positions of holes to be drilled in raw materials, and a drill bit 12 is arranged inside each drill sleeve 13. The drill bushings 13 are respectively arranged at the positions of the pressing plate 8 and the upper backing plate 7, which can be drilled according to the requirements of the raw materials, so that the worker can drill the raw materials more simply and rapidly through the drill bushings 13, and the drilling machine is simpler and more convenient.

When specifically setting up, feed mechanism 2 is including spout 201, and in the middle of the upper surface of locating plate 3 is located to spout 201, the lower extreme of the inside movable mounting slider 203 of spout 201, and the board 204 is placed in the upper end fixed mounting of slider 203, places board 204 and pressure strip 8 and is parallel from top to bottom, and slider 203 is located spout 201 inside and keep away from the one end of cylinder 4 middle fixed mounting push frame 202, push frame 202 middle fixed mounting control panel 205 of the other end upper surface. When the lower extreme of pressure strip 8 is placed to the raw materials to needs, the staff can place the raw materials in the middle of placing the upper surface of board 204, then pushing away frame 202 through control panel 205 to promoting, make and push away frame 202 and drive slider 203 and place board 204 and remove, remove the raw materials to the middle of the lower extreme of pressure strip 8 at last, avoided the artifical manual of staff to add or take out the raw materials, better protect the staff.

The working principle of the drilling tool is as follows:

when the device is used, firstly, a worker can place raw materials in the middle of the upper surface of the placing plate 204, then the pushing and pushing frame 202 is pushed through the control plate 205, the pushing frame 202 drives the sliding block 203 and the placing plate 204 to move, finally, the raw materials are moved to the middle of the lower end of the pressing plate 8, then the output end of the air cylinder 4 upwards pushes the air cylinder connecting block 11, the air cylinder connecting block 11 drives the rear end of the force transmission block 6 to upwards move, then the force transmission block 6 rotates by taking the rotating shaft 501 as an axis, the front end of the force transmission block 6 drives the upper cushion plate 7 and the pressing plate 8 to downwards move through the second fixing rod 702, finally, the pressing plate 8 compresses and fixes the raw materials through the material pressing sleeve 801, meanwhile, the guide post 9 is used for limiting the moving track of the upper cushion plate 7, the upper cushion plate 7 upwards and downwards moves through the guide post 9, and the upper cushion plate 7 drives the pressing plate 8 to more accurately limit and fix the raw materials, finally, after the raw material is fixed, the user drives the drill bit 12 to drill the raw material according to the drill bushing 13 through the drilling machine.

It should be noted that the specific types of the cylinder 4 are: MAL40x 500.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling frock, includes lower bolster (1), its characterized in that: a positioning plate (3) is installed at one end of the upper surface of the lower backing plate (1), a feeding mechanism (2) is arranged in the middle of the upper surface of the positioning plate (3), the lower end of a cylinder (4) is installed in the middle of the other end of the upper surface of the lower backing plate (1), the upper surface of the positioning plate (3) is close to the lower end of a rotating shaft fixing block (5) fixedly installed in the middle of one end of the cylinder (4), the output end of the cylinder (4) is connected with the lower end of a cylinder connecting block (11), the upper end of the cylinder connecting block (11) is movably installed in the middle of the rear end of a force transmission block (6), the middle of the force transmission block (6) is movably installed in the middle of the upper surface of the rotating shaft fixing block (5), the front end of the force transmission block (6) is connected with the middle of the upper surface of the upper backing plate (7), a pressing plate (8) is fixedly installed in the middle of the lower surface of the upper backing plate (7), the pressing sleeve (801) is arranged in the middle of the lower surface of the pressing plate (8), the lower ends of the guide pillars (9) are movably arranged in the middle of two sides of the upper surface of the upper backing plate (7) in a penetrating mode respectively, the lower end of each guide pillar (9) is arranged on the upper surface of the positioning plate (3) respectively, and a plurality of drill bits (12) are arranged between the upper backing plate (7) and the pressing plate (8) in a penetrating mode.

2. The drilling tool according to claim 1, characterized in that: a first fixing rod (601) is fixedly arranged in the middle of the inner portion of the rear end of the force transmission block (6), a rod body of the first fixing rod (601) movably penetrates through the middle of the upper end of the air cylinder connecting block (11), and springs (10) are sleeved on the outer sides of the rod bodies of the guide pillars (9) between the upper backing plate (7) and the positioning plate (3) respectively.

3. The drilling tool according to claim 1, characterized in that: the transmission block (6) is positioned in the middle of the rod body inside the rotating shaft fixing block (5), the rod body of the rotating shaft (501) is movably arranged in a penetrating mode, and the rotating shaft (501) is fixedly arranged in the middle of the upper surface of the rotating shaft fixing block (5).

4. The drilling tool according to claim 1, characterized in that: the middle of the lower side of the front end of the force transmission block (6) is movably provided with a rod body provided with a second fixing rod (702) in a penetrating mode, the second fixing rod (702) is fixedly arranged inside a semicircular groove (701), and the semicircular groove (701) is formed in the middle of the upper surface of the upper backing plate (7).

5. The drilling tool according to claim 1, characterized in that: the drill press is characterized in that a plurality of drill sleeves (13) penetrate through the lower surfaces of the pressing plate (8) and the upper backing plate (7) according to the positions of holes to be drilled in raw materials, and a drill bit (12) is arranged inside each drill sleeve (13).

6. The drilling tool according to claim 1, characterized in that: the feeding mechanism (2) comprises a sliding groove (201), the sliding groove (201) is formed in the middle of the upper surface of the positioning plate (3), the lower end of a sliding block (203) is movably mounted inside the sliding groove (201), and a placing plate (204) is fixedly mounted at the upper end of the sliding block (203).

7. The drilling tool according to claim 6, wherein: the placing plate (204) and the pressing plate (8) are parallel up and down, the sliding block (203) is located inside the sliding groove (201) and is far away from one side of the cylinder (4), one end of the pushing frame (202) is fixedly installed in the middle of the side, and the control plate (205) is fixedly installed in the middle of the upper surface of the other end of the pushing frame (202).