Drilling device with positioning function

Abstract

The drilling device with the positioning function comprises a working table, a displacement rod, a surrounding plate and an arc-shaped groove, supporting legs are arranged at the bottom of the working table, a positioning barrel is arranged on the working table, the displacement rod is inserted into the positioning barrel, the surrounding plate is arranged below the displacement rod, the arc-shaped groove is formed in the inner side of the surrounding plate, and the arc-shaped groove is formed in the bottom of the working table. A second supporting column is inserted in the middle of the top face of the surrounding plate, a first pressing handle is arranged on the top of the second supporting column, a third supporting column is arranged in front of the arc-shaped groove, a second pressing handle is arranged on the top of the third supporting column, a rubber band rope penetrates through the bottom of the third supporting column, and the two ends of the rubber band rope are fixedly connected with the inner walls of the supporting legs respectively. The surrounding plate is arranged below the displacement rod, the arc-shaped groove is formed in the inner side of the surrounding plate, a hub can be conveniently placed, meanwhile, the top and the bottom of the hub can be fixed through the first pressing handle and the second pressing handle, a worker can conveniently and accurately punch holes through a drilling machine, the working efficiency is improved, use is convenient, and the practicability is high. The operation is simple.

Description

Technical Field

[0001] The utility model relates to an aluminum wheel hub drilling positioning device, in particular to a drilling device with a positioning function, belonging to the technical field of aluminum wheel hub drilling. Background Art

[0002] In the production process of wheels, drilling valve holes for wheels is an essential and important process; wheel valve holes are holes on wheels used to install tire valves, and the accuracy of wheel valve holes is very important for the subsequent assembly of tire valve cores; in the current wheel valve hole drilling process, workers will drill holes with handheld electric drills. Since the wheel hub is distributed in a ring shape and has a smooth surface, the electric drill is prone to slipping when drilling, resulting in inaccurate or slanted drilling. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a drilling device with a positioning function, so as to facilitate workers to accurately drill holes on the wheel hub and improve the qualified rate of the product.

[0004] The technical solution adopted by the utility model to solve the technical problem is:

[0005] A drilling device with a positioning function comprises a workbench, a displacement rod, a surrounding plate and an arc-shaped groove, wherein a support leg is arranged at the bottom of the workbench, a positioning cylinder is arranged on the workbench, a displacement rod is inserted in the positioning cylinder, a first plug hole is arranged at the front end of the top of the displacement rod, a surrounding plate is arranged below the displacement rod, an arc-shaped groove is arranged on the inner side of the surrounding plate, a second pillar is inserted in the middle of the top surface of the surrounding plate, the bottom of the second pillar passes through the workbench, a first pressure handle is arranged on the top of the second pillar, a third pillar passes through the front of the arc-shaped groove, a second pressure handle is arranged on the top of the third pillar, a rubber band rope passes through the bottom of the third pillar, and both ends of the rubber band rope are respectively fixedly connected to the inner walls of the support legs.

[0006] A first positioning plate is arranged on both sides of the top of the positioning cylinder, and a second positioning plate is arranged on both sides of the top of the displacement rod, and the first positioning plate and the second positioning plate correspond to each other in upper and lower positions. A first pillar is vertically arranged on the first positioning plate, and the first pillar passes through the second positioning plate. A spring is arranged on the first pillar below the second positioning plate, and a limiting plate is arranged on the top of the first pillar.

[0007] An electric drill is inserted into the first plug hole and is fixed by a tightening bolt.

[0008] A through hole is dug in the middle of the top surface of the enclosure plate, and the through hole passes through the workbench. A positioning sleeve is arranged above the through hole, and the second support column passes through the through hole and is fixed by a tightening bolt.

[0009] A support block is arranged on the top of the second pillar, and first pressing handles are arranged on both sides of the front end surface of the support block.

[0010] The third support column and the second pressing handle are arranged in an L shape, and the end of the second pressing handle is located in the arc-shaped groove.

[0011] The positive beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a spring on the first pillar below the second positioning plate. When in use, the wheel hub can be punched by pressing the displacement rod. At the same time, after the drilling is completed, the displacement rod will rebound quickly under the action of the spring, and the staff no longer need to hold the drill to drill, which reduces the burden on the staff and improves work efficiency.

[0013] 2. The utility model provides a panel below the displacement rod and an arc-shaped groove on the inner side of the panel to facilitate the fixation of the wheel hub. At the same time, the bottom of the wheel hub can be fixed by the second pressure handle, and the top of the wheel hub can be fixed by the first support handle, which is convenient for the staff to perform precise drilling and avoid deviation of the drilling.

[0014] 3. The utility model allows the second pressing handle to press the aluminum wheel hub by passing a rubber band through the bottom of the third support column. At the same time, the aluminum wheel hub can be taken out or placed by rotating the third support handle. The utility model is convenient to use and simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a diagram of the use state of the utility model;

[0017] Among them: 1-workbench, 2-support leg, 3-positioning cylinder, 4-displacement rod, 401-second positioning plate, 5-first positioning plate, 6-first pillar, 7-limiting plate, 8-spring, 9-first plug hole, 10-tightening bolt, 11-enclosure, 12-arc groove, 13-second pillar, 14-support block, 15-first pressure handle, 16-second plug hole, 17-third pillar, 18-second pressure handle, 19-rubber band. DETAILED DESCRIPTION

[0018] The utility model is further explained and illustrated below in conjunction with the accompanying drawings:

[0019] For example, see Figure 1-Figure 2A drilling device with a positioning function comprises a workbench 1, a displacement rod 4, a panel 11 and an arc-shaped groove 12. A support leg 2 is arranged at the bottom of the workbench 1, a positioning cylinder 3 is arranged on the workbench 1, a displacement rod 4 is inserted in the positioning cylinder 3, a first plug hole 9 is arranged at the front end of the top of the displacement rod 4, a panel 11 is arranged below the displacement rod 4, an arc-shaped groove 12 is arranged on the inner side of the panel 11, a second pillar 13 is inserted in the middle of the top surface of the panel 11, the workbench 1 is penetrated at the bottom of the second pillar 13, a first pressing handle 15 is arranged at the top of the second pillar 13, a third pillar 17 is penetrated in front of the arc-shaped groove 12, a second pressing handle 18 is arranged at the top of the third pillar 17, a rubber band 19 is penetrated at the bottom of the third pillar 17, and both ends of the rubber band 19 are respectively fixedly connected to the inner wall of the support leg 2.

[0020] A first positioning plate 5 is arranged on both sides of the top of the positioning cylinder 3, and a second positioning plate 401 is arranged on both sides of the top of the displacement rod 4, and the first positioning plate 5 and the second positioning plate 401 correspond to each other up and down, and a first pillar 6 is vertically arranged on the first positioning plate 5, and the first pillar 6 passes through the second positioning plate 401, and a spring 8 is arranged on the first pillar 6 below the second positioning plate 401, and a limiting plate 7 is arranged on the top of the first pillar 6.

[0021] An electric drill is inserted into the first insertion hole 9 and is fixed by a tightening bolt 10 .

[0022] A through hole 16 is dug in the middle of the top surface of the enclosure 11 , and the through hole 16 passes through the workbench 1 . A positioning sleeve is provided above the through hole 16 . The second support 13 passes through the through hole 16 and is fixed by a tightening bolt 10 .

[0023] A support block 14 is disposed on the top of the second pillar 13 , and first pressing handles 15 are respectively disposed on both sides of the front end surface of the support block 14 .

[0024] The third support column 17 and the second pressing handle 18 are arranged in an L shape, and the end of the second pressing handle 18 is located in the arc-shaped groove 12 .

[0025] In the above description, the arc-shaped groove and the enclosure are an integrated structure, and the center of the arc-shaped groove corresponds to the upper and lower centers of the electric drill bit; when the wheel hub is placed in the arc-shaped groove, the drill bit of the electric drill corresponds exactly to the position of the wheel hub hole.

[0026] In the above description, there are two first pressing handles, which are located on both sides of the drilling position.

[0027] In the above description, when the belt rope is in a stable state (ie not pulled by external force), the second pressure handle is pressed tightly in the arc groove, and the staff can lift the third pillar by external force and move the second pressure handle away from the arc groove by rotating the third pillar.

[0028] In the above description, when in use, the top of the hub can be hung on the two first pressing handles, or can be pressed under the two first pressing handles, depending on the situation.

[0029] In the above description, the size of the first socket is sufficient to allow the lower end of the electric drill to be inserted into the first socket and to be fixed by a tightening bolt.

[0030] In the above description, when the spring is in the restored state, the electric drill in the first socket is away from the wheel hub. When in use, by pressing the displacement rod, the drill rod can be aligned with the wheel hub to drill a hole.

[0031] In the above description, the second pressing handle is inserted deep into the arc-shaped groove.

[0032] The utility model provides a surrounding plate below the displacement rod and an arc-shaped groove on the inner side of the surrounding plate, which is convenient for fixing the wheel hub. At the same time, the top and the bottom of the wheel hub can be fixed by using the first pressing handle and the second pressing handle, which is convenient for workers to use a drilling rig to accurately drill holes, thereby improving work efficiency, being easy to use and simple to operate.

Claims

1. A drilling device with a positioning function, comprising a workbench (1), a displacement rod (4), a surrounding plate (11) and an arc-shaped groove (12), characterized in that: A support leg (2) is arranged at the bottom of the workbench (1), a positioning cylinder (3) is arranged on the workbench (1), a displacement rod (4) is inserted in the positioning cylinder (3), a first plug hole (9) is arranged at the front end of the top of the displacement rod (4), a panel (11) is arranged below the displacement rod (4), an arc-shaped groove (12) is arranged on the inner side of the panel (11), a second support column (13) is inserted in the middle of the top surface of the panel (11), the bottom of the second support column (13) passes through the workbench (1), a first pressing handle (15) is arranged on the top of the second support column (13), a third support column (17) passes through the front of the arc-shaped groove (12), a second pressing handle (18) is arranged on the top of the third support column (17), a rubber band (19) passes through the bottom of the third support column (17), and both ends of the rubber band (19) are respectively fixedly connected to the inner wall of the support leg (2).

2. A drilling device with positioning function according to claim 1, characterized in that: First positioning plates (5) are arranged on both sides of the top of the positioning cylinder (3), second positioning plates (401) are arranged on both sides of the top of the displacement rod (4), and the first positioning plate (5) and the second positioning plate (401) correspond to each other at the top and bottom. A first pillar (6) is vertically arranged on the first positioning plate (5), and the first pillar (6) passes through the second positioning plate (401). A spring (8) is arranged on the first pillar (6) below the second positioning plate (401), and a limit plate (7) is arranged on the top of the first pillar (6).

3. A drilling device with positioning function according to claim 1, characterized in that: An electric drill is inserted into the first insertion hole (9) and is fixed by a tightening bolt (10).

4. A drilling device with positioning function according to claim 1, characterized in that: A through hole (16) is dug in the middle of the top surface of the enclosure (11), the through hole (16) passes through the workbench (1), a positioning sleeve is provided above the through hole (16), and the second support (13) passes through the through hole (16) and is fixed by a tightening bolt (10).

5. A drilling device with positioning function according to claim 4, characterized in that: A support block (14) is provided at the top of the second support column (13), and first pressing handles (15) are respectively provided on both sides of the front end surface of the support block (14).

6. A drilling device with positioning function according to claim 1, characterized in that: The third support column (17) and the second pressing handle (18) are arranged in an L shape, and the end of the second pressing handle (18) is located in the arc-shaped groove (12).

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