Drilling positioning device

Abstract

The utility model relates to a drilling positioning device, including work bench, drilling mechanism and positioning mechanism, drilling mechanism is installed on work bench, positioning mechanism includes spacing subassembly and material pushing subassembly, spacing subassembly and material pushing subassembly are spaced apart, and spacing between spacing subassembly and material pushing subassembly is greater than the length of auto spare part, spacing subassembly includes support seat, and the support seat is equipped with the support seat. The pushing assembly comprises a first air cylinder and a pushing plate, the pushing plate is connected with an output shaft of the first air cylinder, the automobile spare parts are positioned through the positioning groove, after the automobile spare parts fall into the positioning groove, the pushing plate is pushed through the first air cylinder, the pushing plate pushes the automobile spare parts, and the automobile spare parts are pushed by the pushing plate. According to the drilling device for the automobile parts, the automobile parts abut against the interiors of the positioning grooves, so that the drilling positions of the automobile parts are aligned with the drilling mechanism, the drilling mechanism conducts accurate drilling on the automobile parts, and the drilling accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling holes in automobile parts, in particular to a drilling positioning device. Background Art

[0002] Auto parts are the various units that make up the entire car and are products that serve the car. Drilling and chamfering are important processes in the processing of auto parts. When drilling or chamfering auto parts, it is usually necessary to use a positioning device to position the auto parts so that the drilling mechanism can drill or chamfer at a specific location. The positioning method of the existing drilling positioning device is to set a groove on the receiving seat, push the auto parts into the groove through the blanking mechanism, and then press the auto parts with a clamping block to achieve the positioning of the auto parts. The groove is usually larger than the auto part to ensure that the auto part can fall into the groove. However, the groove is larger than the auto part, which means that the position of the auto part falling into the groove is not fixed, and there will be a certain deviation between the auto part and the drilling, resulting in inaccurate drilling position. Utility Model Content

[0003] The purpose of the utility model is to design a drilling positioning device to solve the technical problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling positioning device, comprising a workbench, a drilling mechanism and a positioning mechanism, the drilling mechanism and the positioning mechanism are installed on the workbench, the positioning mechanism comprises a limiting assembly and a pushing assembly, the limiting assembly and the pushing assembly are arranged at intervals, and the interval between the two is greater than the length of the automotive accessories, the limiting assembly comprises a support seat, a block is connected to the support seat, a groove is provided on the support seat, a positioning groove is provided in the groove, the pushing assembly comprises a first cylinder and a push plate, the push plate is connected to the output shaft of the first cylinder.

[0005] Furthermore, a slide is provided on the workbench, a first slide groove is provided at the bottom of the slide, a slide rail matching the first slide groove is installed on the workbench, and the support seat is installed on the slide.

[0006] Furthermore, the support seat is connected to an adjustment component, which includes a movable plate and a second cylinder. The movable plate is connected to the output shaft of the second cylinder, the support seat is fixedly connected to the movable plate, and a second slide groove is also provided on the slide seat. The support seat is provided with a slider that matches the second slide groove.

[0007] Furthermore, the drilling mechanism includes a motor and a drill bit, and the drill bit is connected to the output shaft of the motor.

[0008] Furthermore, it also includes a feeding mechanism, which includes a mounting plate, a third cylinder and a pushing plate, the pushing plate is connected to the output end of the third cylinder, and a slot for conveying auto parts is provided below the mounting plate.

[0009] Compared with the prior art, the present invention has the following beneficial effects: the present invention positions the auto part through the positioning groove. After the auto part falls into the positioning groove, the push plate is pushed by the first cylinder, and the push plate pushes the auto part, so that the auto part is tightly pressed into the positioning groove, so that the drilling position of the auto part is aligned with the drilling mechanism, so that the drilling mechanism can accurately drill the auto part, thereby improving the drilling accuracy; BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0012] Figure 3 This is a schematic structural diagram of the support base of the present invention;

[0013] The names of the components marked in the figure are as follows: 1. Workbench; 2. Drilling mechanism; 21. Motor; 22. Drill bit; 3. Positioning mechanism; 31. Limiting assembly; 311. Support seat; 312. Stop block; 313. Groove; 314. Positioning groove; 315. Positioning end face; 32. Pushing assembly; 321. First cylinder; 322. Pushing plate; 4. Slide; 5. First slide groove; 6. Slide rail; 7. Adjusting assembly; 71. Moving plate; 72. Second cylinder; 8. Mounting plate; 9. Notch. DETAILED DESCRIPTION

[0014] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0015] Example: Please refer to Figure 1-3The positioning mechanism 31 is a kind of positioning device, which includes a workbench 1, a drilling mechanism 2 and a positioning mechanism 3. The drilling mechanism 2 is installed on the workbench 1, and the automobile parts are drilled by the drilling mechanism 2 and positioned by the positioning mechanism 3. Specifically, the positioning mechanism 3 includes a limiting component 31 and a pushing component 32. The limiting component 31 and the pushing component 32 are arranged at intervals, and the interval between the two is greater than the length of the automobile parts, so that the automobile parts fall between the limiting component 31 and the pushing component 32. The limiting component 31 includes a supporting seat 311, and the supporting seat 311 is connected to a stopper 312. The stopper 312 is arranged at one end of the groove 313 away from the feeding direction. The supporting seat 311 is provided with a groove 313, and the groove 313 is provided with a positioning groove 314. The automobile parts fall into the positioning groove 314 along the groove 313 from the feeding end. At this time, the automobile parts may not collide with the positioning end surface 315 inside the positioning groove 314, and the drilling position of the automobile parts is not Aligned with the drilling mechanism 2; the pushing assembly 32 includes a first cylinder 321 and a pushing plate 322, and the pushing plate 322 is connected to the output shaft of the first cylinder 321. The pushing plate 322 is pushed to move by the first cylinder 321, so that the pushing plate 322 pushes the end of the auto part to move along the positioning groove 314 until it is tightly against the positioning end surface 315 of the positioning groove 314. At this time, the drilling position of the auto part is aligned with the drilling mechanism 2; in order to ensure that the auto part can naturally slide into the positioning groove 314 after falling into the groove 313, before pushing the auto part, the rightmost end of the auto part is located on the left side of the positioning end surface 315; the pushing plate 322 presses the auto part, and the auto part will not shift when the drilling mechanism 2 drills the auto part. The drilling mechanism 2 can accurately drill the auto part, thereby improving the accuracy of drilling; multiple sets of drilling mechanisms 2 and positioning mechanisms 3 are provided on the workbench 1, which can drill multiple auto parts at the same time, thereby improving production efficiency.

[0016] In an optional embodiment, a slide 4 is provided on the workbench 1, a first slide groove 5 is provided at the bottom of the slide 4, a slide rail 6 matching the first slide groove 5 is installed on the workbench 1, and a support seat 311 is installed on the slide 4. For different models of auto parts, the punching positions are also different, and the position of the auto parts may need to be adjusted horizontally. By pushing the slide 4 through the fourth cylinder, the position of the support seat 311 can be adjusted, so that the punching position of the auto parts is aligned with the drilling mechanism 2.

[0017] The support seat 311 is connected to an adjusting component 7, which includes a movable plate 71 and a second cylinder 72. The second cylinder 72 is fixedly connected to the slide 4, and the movable plate 71 is connected to the output shaft of the second cylinder 72. The support seat 311 is fixedly connected to the movable plate 71, and the slide 4 is also provided with a second slide groove. The support seat 311 is provided with a slider that matches the second slide groove. The smooth movement of the support seat 311 is achieved through the cooperation of the slider and the second slide groove; for different models of auto parts, the punching positions are also different, and the height of the auto parts may also need to be adjusted. The movable plate 71 is pushed up and down by the second cylinder 72, and the support seat 311 is lifted and lowered following the movable plate 71, thereby adjusting to a suitable height so that the auto parts are aligned with the drilling mechanism 2, further improving the accuracy of drilling.

[0018] The drilling mechanism 2 includes a motor 21 and a drill bit 22, which is connected to the output shaft of the motor 21. The drill bit 22 is driven by the motor 21 to operate, so that the drill bit 22 drills the auto parts; the present application also includes a feeding mechanism, which includes a mounting plate 8, a third cylinder and a pushing plate. The drilling mechanism is arranged on one side of the mounting plate, and the third cylinder and the pushing plate are arranged on the other side of the mounting plate. The pushing plate is connected to the output end of the third cylinder. A slot 9 for conveying auto parts is provided under the mounting plate 8. The pushing plate is driven to move by the third cylinder, and the pushing plate pushes the auto parts to the position of the slot 9. The stopper 312 is higher than the slot 9. Under the action of the stopper 312 and gravity, the auto parts fall from the slot 9 into the groove 313. Under the action of gravity, the auto parts slide from the groove 313 to the positioning groove 314; wherein, the drilling mechanism 2 and the feeding mechanism are both prior art. For details, please refer to the Chinese patent application document (publication number: CN217071471U), which will not be described in detail here.

[0019] The working principle of this embodiment is as follows: when in use, the auto part is pushed by the feeding mechanism, and under the action of gravity and the stopper 312, the auto part falls from the notch 9 into the groove 313, and under the action of gravity, the auto part falls into the positioning groove 314 again, and the first cylinder 321 is started, and the push plate 322 is pushed by the first cylinder 321 to move, so that the push plate 322 pushes the end of the auto part to move along the positioning groove 314 until it is tightly against the positioning end surface 315 of the positioning groove 314. At this time, the drilling position of the auto part is aligned with the drilling mechanism 2 ; Then start the motor 21, and drive the drill bit 22 through the motor 21 to operate, so that the drill bit 22 drills the auto parts, thereby achieving accurate drilling of the auto parts; for different models of auto parts, by pushing the slide 4, the slide 4 drives the positioning seat to move, so as to adapt to the model of the auto parts; or the second cylinder 72 pushes the movable plate 71 to rise and fall, and the support seat 311 follows the movable plate 71 to rise and fall, so as to adjust to the appropriate height, so that the auto parts are aligned with the drilling mechanism 2, and the accuracy of drilling is further improved.

[0020] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A drilling positioning device, characterized in that: The invention comprises a workbench (1), a drilling mechanism (2) and a positioning mechanism (3), wherein the drilling mechanism (2) and the positioning mechanism (3) are mounted on the workbench (1), the positioning mechanism (3) comprises a limiting assembly (31) and a pushing assembly (32), the limiting assembly (31) and the pushing assembly (32) are arranged at intervals, and the interval between the two is greater than the length of the automobile accessory, the limiting assembly (31) comprises a support seat (311), a stopper (312) is connected to the support seat (311), a groove (313) is provided on the support seat (311), a positioning groove (314) is provided in the groove (313), and the pushing assembly (32) comprises a first cylinder (321) and a push plate (322), and the push plate (322) is connected to the output shaft of the first cylinder (321).

2. The drilling positioning device according to claim 1, characterized in that: The workbench (1) is provided with a slide seat (4), the bottom of the slide seat (4) is provided with a first slide groove (5), the workbench (1) is installed with a slide rail (6) that matches the first slide groove (5), and the support seat (311) is installed on the slide seat (4).

3. The drilling positioning device according to claim 2, characterized in that: The support seat (311) is connected to an adjustment assembly (7), and the adjustment assembly (7) includes a movable plate (71) and a second cylinder (72). The movable plate (71) is connected to the output shaft of the second cylinder (72). The support seat (311) is fixedly connected to the movable plate (71). The slide seat (4) is also provided with a second slide groove, and the support seat (311) is provided with a slider that matches the second slide groove.

4. The drilling positioning device according to claim 1, characterized in that: The drilling mechanism (2) comprises a motor (21) and a drill bit (22), and the drill bit (22) is connected to the output shaft of the motor (21).

5. The drilling positioning device according to claim 1, characterized in that: It also includes a feeding mechanism, which includes a mounting plate (8), a third cylinder and a pushing plate, wherein the pushing plate is connected to the output end of the third cylinder, and a notch (9) for conveying automobile parts is provided below the mounting plate (8).

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