A kind of automobile bumper block punching device

Abstract

The utility model relates to punch device technical field discloses an automobile buffer block punch device, including the workstation, the top of workstation is established with the positioning slot, the bottom of positioning slot is established with the placing groove, the top of support is equipped with punch assembly, the inside of placing groove is equipped with the fixed component for fixing automobile buffer block, the utility model discloses the setting through fixed component, through vacuum adsorption fixation, can even exert pressure, avoid the damage of the surface of automobile buffer block and cause the indentation or injury, adapt to the irregular shape buffer block simultaneously, therefore can avoid the fixed invalid condition of the rubber material automobile buffer block, plus the physical limit of positioning slot and placing groove to automobile buffer block, when the multi -hole punch of installation hole of automobile buffer block is carried out to punch assembly, avoid the displacement due to vibration, further avoid the hole position deviation of installation hole to exceed the tolerance range, avoid the influence subsequent assembly accuracy.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, specifically to a drilling device for automotive buffer blocks. Background Technology

[0002] An automotive bumper block drilling device is a specialized machine for processing automotive bumper blocks. Through a precise mechanical structure and automated control system, it drills holes at specific locations on the bumper block to meet design requirements, fulfilling the functional needs of connection and shock absorption during automotive assembly. Primarily used in automotive parts manufacturing companies, it can efficiently complete batch drilling operations for bumper blocks. The bumper block typically needs to be fixed in place during the drilling process.

[0003] Traditional fixing methods (such as clamping with jigs and pressing with pressure blocks) can easily cause indentations or damage to the surface of automotive buffer blocks, and the elastic recovery force of rubber materials may cause fixing failure. Especially when drilling multiple holes, vibration can easily cause displacement, resulting in hole deviations exceeding the tolerance range and affecting the subsequent assembly accuracy. Therefore, an automotive buffer block drilling device is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a drilling device for automotive buffer blocks, which solves the problems that traditional fixing methods (such as clamping with jigs and pressing with pressure blocks) in the prior art can easily cause indentations or damage to the surface of automotive buffer blocks, and the elastic recovery force of rubber materials may cause fixing failure. In particular, when drilling multiple holes, vibration can easily cause displacement, resulting in hole position deviations exceeding the tolerance range and affecting the subsequent assembly accuracy.

[0005] This utility model provides the following technical solution: a car buffer block drilling device, including a processing table, a bracket fixedly connected to the top of the processing table, a plurality of support legs fixedly connected to the bottom of the processing table, a positioning groove opened at the top of the processing table, a placement groove opened at the bottom of the positioning groove, a plurality of drilling grooves opened at the top of the processing table, a car buffer block disposed inside the positioning groove, a drilling assembly disposed at the top of the bracket, and a fixing assembly for fixing the car buffer block disposed inside the placement groove.

[0006] As a preferred embodiment of the above technical solution, the fixing component includes a support plate, which is fixedly connected to the bottom of the placement groove. A vacuum pump is installed at the bottom of the support plate, and a connecting pipe is installed at the interface of the vacuum pump. The connecting pipe is fixedly installed in the middle of the support plate, and a suction cup is installed at the top of the connecting pipe.

[0007] As a preferred embodiment of the above technical solution, a side plate is fixedly installed on the side end of the vacuum pump, and a bolt is installed between the bottom end of the side plate and the bottom end of the processing table.

[0008] As a preferred embodiment of the above technical solution, the drilling assembly includes two cylinders, both of which are fixedly mounted on the top of the bracket. A connecting plate is installed on the telescopic end of the two cylinders, and a plurality of drilling heads are fixedly connected to the bottom end of the connecting plate.

[0009] As a preferred embodiment of the above technical solution, the bottom end of the car buffer block is located in the placement groove, and the top end of the car buffer block is provided with several mounting holes.

[0010] As a preferred embodiment of the above technical solution, the side end of the processing table is provided with a number of slots, each of which is connected to a punching slot.

[0011] As a preferred embodiment of the above technical solution, each slot has a drawer installed inside, and each drawer has a handle fixedly connected to its side.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention places the car buffer block into the positioning groove and the placement groove, which are adapted to the shape of the car buffer block. This physical limitation improves the initial positioning accuracy. When the drilling component drills multiple holes in the car buffer block for mounting, it avoids displacement due to vibration, thereby preventing the hole position deviation from exceeding the tolerance range and avoiding affecting the subsequent assembly accuracy. Through the setting of the fixing component, the vacuum adsorption fixation can apply pressure evenly, avoiding indentation or damage to the surface of the car buffer block. At the same time, it can adapt to the irregular shape of the buffer block, thus avoiding the failure of fixing the rubber car buffer block. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a car bumper block punching device;

[0015] Figure 2 An exploded view of a drilling device for automotive buffer blocks;

[0016] Figure 3 A bottom view schematic diagram of a drilling device for automotive buffer blocks;

[0017] Figure 4 for Figure 3 A magnified schematic diagram of part A in the diagram.

[0018] In the diagram: 1. Processing table; 101. Positioning groove; 102. Placement groove; 103. Drilling groove; 104. Groove opening; 105. Support leg; 2. Drawer; 201. Handle bar; 3. Bracket; 4. Drilling assembly; 401. Cylinder; 402. Connecting plate; 403. Drilling head; 5. Car buffer block; 501. Mounting hole; 6. Fixing assembly; 601. Support plate; 602. Vacuum pump; 603. Side plate; 604. Bolt; 605. Connecting pipe; 606. Suction cup. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] like Figures 1-4 As shown, this utility model provides a technical solution: a car bumper block drilling device, including a processing table 1, a bracket 3 fixedly connected to the top of the processing table 1, and several support legs 105 fixedly connected to the bottom of the processing table 1. A positioning groove 101 is formed at the top of the processing table 1, a placement groove 102 is formed at the bottom of the positioning groove 101, and several drilling grooves 103 are formed at the top of the processing table 1. A car bumper block 5 is placed inside the positioning groove 101, with the bottom of the car bumper block 5 located within the placement groove 102. Several mounting holes 501 are formed at the top of the car bumper block 5. A drilling assembly 4 is provided at the top of the bracket 3, and a fixing assembly 6 for fixing the car bumper block 5 is provided inside the placement groove 102. By placing the car buffer block 5 into the positioning groove 101 and the placement groove 102, the positioning groove 101 and the placement groove 102 are adapted to the shape of the car buffer block 5. The initial positioning accuracy can be improved through physical limiting. When the drilling component 4 drills multiple holes for the mounting holes 501 of the car buffer block 5, displacement due to vibration is avoided, thereby preventing the hole position deviation of the mounting holes 501 from exceeding the tolerance range and avoiding affecting the subsequent assembly accuracy. Through the setting of the fixing component 6, the pressure can be applied evenly by vacuum adsorption, avoiding indentation or damage to the surface of the car buffer block 5. At the same time, it can adapt to the irregular shape of the buffer block, thus avoiding the situation where the fixing of the rubber material car buffer block 5 fails.

[0021] As one implementation method in this embodiment, such as Figure 3 and Figure 4As shown, the fixing component 6 includes a support plate 601, which is fixedly connected to the bottom of the placement groove 102. A vacuum pump 602 is installed at the bottom of the support plate 601, and a connecting pipe 605 is installed at the interface of the vacuum pump 602. The connecting pipe 605 is fixedly installed in the middle of the support plate 601, and a suction cup 606 is installed at the top of the connecting pipe 605. A side plate 603 is fixedly installed on the side of the vacuum pump 602, and a bolt 604 is installed between the bottom of the side plate 603 and the bottom of the processing table 1. In practice, by placing the car buffer block 5 into the positioning groove 101 and the placement groove 102, the positioning groove 101 and the placement groove 102 are adapted to the shape of the car buffer block 5. The initial positioning accuracy can be improved through physical limiting. At this time, the position where the car buffer block 5 needs to be punched is exactly aligned with the punching groove. 103. The bottom of the car buffer block 5 contacts the top of the suction cup 606 in the placement groove 102. By starting the vacuum pump 602, the car buffer block 5 can be adsorbed through the connecting pipe 605 and the suction cup 606. The vacuum adsorption fixation of the suction cup 606 and the vacuum pump 602 can apply pressure evenly, avoiding indentation or damage to the surface of the car buffer block 5. At the same time, it can adapt to the irregular shape of the buffer block, thus avoiding the failure of fixing the rubber material car buffer block 5. In addition, the positioning groove 101 and the placement groove 102 physically limit the car buffer block 5. When the drilling assembly 4 drills multiple holes for the mounting holes 501 of the car buffer block 5, it avoids displacement due to vibration, thereby avoiding the hole position deviation of the mounting holes 501 from exceeding the tolerance range and avoiding affecting the subsequent assembly accuracy.

[0022] As one implementation method in this embodiment, such as Figure 1 and Figure 2 As shown, the drilling assembly 4 includes two cylinders 401, both of which are fixedly mounted on the top of the bracket 3. A connecting plate 402 is mounted on the telescopic end of each cylinder 401. Several drilling heads 403 are fixedly connected to the bottom of the connecting plate 402. Several slots 104 are opened on the side of the processing table 1, each slot 104 communicating with each drilling slot 103. A drawer 2 is installed inside each slot 104, and a handle 201 is fixedly connected to the side of each drawer 2. In practice, the suction cup 606... After the car buffer block 5 is fixed by adsorption, the position where the car buffer block 5 needs to be punched is exactly aligned with the punching groove 103. At this time, by starting the two cylinders 401, the connecting plate 402 and the punching head 403 are driven to move down. At this time, the punching head 403 cooperates with the punching groove 103 to punch the car buffer block 5. At this time, the top of the car buffer block 5 can be punched to make the mounting hole 501. The waste debris falls into the drawer 2 through the punching groove 103 and is collected. By pulling the handle 201, the drawer 2 can be pulled out to facilitate the cleaning of the waste debris inside.

[0023] Working principle: By placing the car buffer block 5 into the positioning groove 101 and the placement groove 102, the positioning groove 101 and the placement groove 102 are adapted to the shape of the car buffer block 5, which can improve the initial positioning accuracy through physical limiting. At this time, the position where the car buffer block 5 needs to be punched is exactly aligned with the punching groove 103, and the bottom of the car buffer block 5 contacts the top of the suction cup 606 in the placement groove 102. By starting the vacuum pump 602, the car buffer block 5 can be attracted through the connecting pipe 605 and the suction cup 606. The suction cup 606 and the vacuum pump The vacuum adsorption fixation of 602 can apply pressure evenly, avoiding indentations or damage to the surface of the car buffer block 5. It can also adapt to the irregular shape of the buffer block, thus avoiding the failure of fixing the rubber car buffer block 5. In addition, the positioning groove 101 and the placement groove 102 physically limit the car buffer block 5. When the drilling assembly 4 drills multiple holes for the mounting holes 501 of the car buffer block 5, it avoids displacement due to vibration, thereby preventing the hole position deviation of the mounting holes 501 from exceeding the tolerance range and avoiding affecting the subsequent assembly accuracy.

[0024] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. An automobile cushion block punching device, comprising a machining table (1), the top end of the machining table (1) is fixedly connected with a support (3), and the bottom end of the machining table (1) is fixedly connected with a plurality of supporting legs (105), characterized in that: The top of the processing table (1) is provided with a positioning groove (101), the bottom of the positioning groove (101) is provided with a placement groove (102), the top of the processing table (1) is provided with a number of punching grooves (103), the interior of the positioning groove (101) is provided with a car buffer block (5), the top of the bracket (3) is provided with a punching component (4), and the interior of the placement groove (102) is provided with a fixing component (6) for fixing the car buffer block (5).

2. The automobile bumper block punching device according to claim 1, wherein: The fixing component (6) includes a support plate (601), which is fixedly connected to the bottom of the placement groove (102). A vacuum pump (602) is installed at the bottom of the support plate (601), and a connecting pipe (605) is installed at the interface of the vacuum pump (602). The connecting pipe (605) is fixedly installed in the middle of the support plate (601), and a suction cup (606) is installed at the top of the connecting pipe (605).

3. The apparatus according to claim 2, wherein: A side plate (603) is fixedly installed on the side end of the vacuum pump (602), and a bolt (604) is installed between the bottom end of the side plate (603) and the bottom end of the processing table (1).

4. The apparatus according to claim 1, wherein: The drilling assembly (4) includes two cylinders (401), both of which are fixedly installed on the top of the bracket (3). A connecting plate (402) is installed on the telescopic end of the two cylinders (401), and a number of drilling heads (403) are fixedly connected to the bottom end of the connecting plate (402).

5. The apparatus according to claim 1, wherein: The bottom end of the car buffer block (5) is located in the placement groove (102), and the top end of the car buffer block (5) is provided with a number of mounting holes (501).

6. The apparatus according to claim 1, wherein: The processing table (1) has several slots (104) on its side, and each slot (104) is connected to each punching slot (103).

7. The automobile buffer block drilling device according to claim 6, characterized in that: Each slot (104) has a drawer (2) installed inside, and each drawer (2) has a handle (201) fixedly connected to its side.

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