Tool clamp and drilling equipment for machining automobile shell supporting plate
By designing tool clamps with movable horizontal and vertical telescopic mechanisms, the problem of insufficient applicability of tool clamps in the prior art is solved, and stable clamping and high-precision processing of pallets of various specifications is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202421846834.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Existing tooling fixtures cannot be used for a variety of automotive housing pallets of different specifications, resulting in insufficient fixing fastness and machining accuracy.
A tooling fixture including transverse and vertical telescopic mechanisms is designed, combined with tracks and moving mechanisms, which can flexibly adjust the clamping position and are equipped with drilling equipment to ensure the fixing and machining accuracy of pallets of different specifications.
The tooling fixtures are used to achieve stable clamping and high-precision processing of various specifications of pallets, improving work efficiency.
Smart Images

Figure CN223186054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of profile processing, in particular to a fixture and drilling equipment for processing a supporting plate of an automobile shell. Background Art
[0002] After the initial molding process, automobile shell pallets undergo multiple subsequent steps, including drilling and surface treatment. During the drilling process, drilling equipment is required to accurately punch holes in the car shell pallet, requiring the pallet to be securely fixed to the equipment's processing frame. Conventional fixtures are typically used to secure the car shell pallet.
[0003] In actual use, the clamping structure on the fixture is fixed in position, while the shape of the vehicle shell pallet varies with different specifications and models. This makes the fixture incomplete for the new specifications of the vehicle shell pallet. Some clamping structures cannot be used to clamp the vehicle shell pallet, affecting the fixation and processing accuracy. Although the clamping structure can be disassembled and adjusted, it increases the time consumed in the process and affects work efficiency.
[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a tooling fixture and drilling equipment for processing automobile shell pallets, aiming to solve the technical problem that the tooling fixtures used in the prior art for processing automobile shell pallets have low applicability and cannot be used to fix automobile shell pallets of various specifications.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] The first aspect of the present invention provides a tooling fixture for processing an automobile shell pallet, comprising: a bracket, a fixture bracket, and a plurality of transverse telescopic mechanisms arranged on the top surface of the fixture bracket; the bracket is fixed to the middle part of the fixture bracket; the transverse telescopic mechanisms are used to clamp the automobile shell pallet placed on the bracket, wherein the top surface edge of the fixture bracket is provided with a plurality of tracks, and the plurality of tracks are arranged circumferentially along the edge of the fixture bracket; the transverse telescopic mechanisms are arranged on the tracks and slide along the tracks.
[0008] The tooling fixture for processing automobile shell pallets further includes multiple vertical telescopic mechanisms, which are arranged on the track; the telescopic ends of the vertical telescopic mechanisms are located above the bracket and are used to press the automobile shell pallet placed on the bracket.
[0009] In the fixture for processing automobile shell support plates, movable mechanisms are respectively provided below the transverse telescopic mechanism and the vertical telescopic mechanism; and the movable mechanisms are provided on rails.
[0010] The tooling fixture for processing automobile shell pallets, wherein the bracket includes four first top support plates connected end to end, and the first top support plates are connected to the inner side wall of the fixture bracket; the telescopic end of the vertical telescopic mechanism is located above the first top support plate; the bracket also includes multiple bottom support plates and multiple second top support plates, and the second top support plates are arranged between the four first top support plates; multiple bottom support plates are arranged below the first top support plate and the second top support plate, for supporting the first top support plate and the second top support plate.
[0011] The tooling fixture for processing automobile shell pallets further includes a first horizontal moving device, which includes a base, a guide rail arranged on the base, and a movable slider moving along the guide rail; the first horizontal moving device also includes a motor and a screw connected to the motor; the screw passes through the movable slider and is threadedly connected to the movable slider; the bracket and the fixture bracket are fixed on the movable slider.
[0012] The tooling fixture for processing automobile shell pallets, wherein the first horizontal moving device also includes four guide rods and two bellows; the four guide rods pass through the movable slider, and their two ends are fixedly connected to the base; the screw is located between the four guide rods; the two bellows respectively cover the four guide rods on both sides of the movable slider; the two ends of the bellows are respectively fixedly connected to the movable slider and the base.
[0013] The second aspect of the present invention provides a drilling device, comprising: the above-mentioned fixture for processing automobile shell support plates, a second horizontal moving device and a drill structure arranged on the second horizontal moving device; the second horizontal moving device is perpendicular to the moving direction of the first horizontal moving device.
[0014] The drilling equipment, wherein the drill bit structure includes: a vertical moving device, a rotating cutter head arranged on the vertical moving device, and a plurality of drill bits arranged on the rotating cutter head.
[0015] Beneficial effects: The first aspect of the utility model provides a tooling fixture for processing automobile shell pallets. The tooling fixture is provided with multiple tracks on the fixture bracket, and the lateral telescopic mechanism can be moved on the tracks, so that the lateral telescopic mechanism can flexibly adjust its position and can be applicable to automobile shell pallets of various specifications.
[0016] The second aspect of the present invention provides a drilling device, which includes the above-mentioned tooling fixture for processing automobile shell support plates. During processing, it can ensure that automobile shell support plates of different specifications can also be firmly fixed, ensuring processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Schematic diagram of the structure of the fixture used to process the automobile shell pallet Figure 1 .
[0018] Figure 2 for Figure 1 Enlarged view at point A.
[0019] Figure 3 Schematic diagram of the structure of the fixture used to process the automobile shell pallet Figure 2 .
[0020] Figure 4 Schematic diagram of the structure of the fixture used to process the automobile shell pallet Figure 3 .
[0021] Figure 5 Schematic diagram of the structure of the fixture used to process the automobile shell pallet Figure 4 .
[0022] Figure 6 Schematic diagram of the structure of the screw, guide rod and bellows.
[0023] Figure 7 Schematic diagram of the drilling equipment.
[0024] Explanation of the main component symbols: 1- bracket, 2- clamp bracket, 3- horizontal telescopic mechanism, 4- track, 5- vertical telescopic mechanism, 6- moving mechanism, 11- first top support plate, 12- second top support plate, 13- bottom support plate, 7- first horizontal moving device, 71- base, 72- moving slider, 73- guide rail, 74- motor, 75- screw, 76- guide rod, 77- bellows, 8- second horizontal moving device, 9- drill structure, 91- vertical moving device, 92- rotating cutter head, 93- drill. DETAILED DESCRIPTION
[0025] The present invention provides a fixture and drilling equipment for machining a support plate for an automobile shell. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only intended to explain the present invention and are not intended to limit the present invention.
[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means more than two.
[0027] See also Figure 1 and Figure 2 In its first aspect, the present invention provides a fixture for machining automobile shell pallets, comprising: a bracket 1, a fixture support 2, and multiple transverse telescopic mechanisms 3 disposed on the top surface of the fixture support 2. The bracket 1 is fixed to the center of the fixture support 2. The transverse telescopic mechanisms 3 are used to clamp the automobile shell pallet placed on the bracket 1. The top edge of the fixture support 2 is provided with multiple rails 4, which are arranged circumferentially along the edge of the fixture support 2. The transverse telescopic mechanisms 3 are mounted on the rails 4 and slide along them. Preferably, each rail 4 is provided with two or more transverse telescopic mechanisms 3. Each transverse telescopic mechanism 3 is provided with a telescopic rod that extends toward the center of the fixture support 2. During use, the automobile shell pallet is placed on the bracket 1, and then the multiple transverse telescopic mechanisms 3 are activated. The telescopic rods of the multiple transverse telescopic mechanisms 3 extend and contact multiple side walls of the automobile shell pallet, thereby securing the automobile shell pallet. The multiple transverse telescopic mechanisms 3 can be controlled individually to achieve different extension degrees. The transverse telescopic mechanism 3 can slide along the track 4, and the position of the transverse telescopic mechanism 3 can be changed to obtain the best fixing point, ensuring that automobile shell trays of different shapes and specifications can also be firmly fixed.
[0028] See also Figure 1In one embodiment, the tooling fixture for processing the automobile shell pallet further includes a plurality of vertical telescopic mechanisms 5, and the vertical telescopic mechanisms 5 are arranged on the track 4; the telescopic end of the vertical telescopic mechanism 5 is located above the bracket 1, and is used to press the automobile shell pallet placed on the bracket 1. The vertical telescopic mechanism 5 can slide along the track 4, and its telescopic rod moves in the vertical direction. When drilling, the drilling equipment will form a local downward pressure above the processing area. When the bottom of the processed part of the automobile shell pallet lacks sufficient support, the local downward pressure may cause other parts of the automobile shell pallet to warp, affecting the processing accuracy. By pressing the four edges of the automobile shell pallet from below by multiple vertical telescopic mechanisms 5, the state of the automobile shell pallet can be stabilized to ensure that it does not shift during processing.
[0029] See also Figure 2 In one embodiment, a moving mechanism 6 is provided below each of the lateral telescopic mechanism 3 and the vertical telescopic mechanism 5. The moving mechanism 6 is provided on the track 4 and is used to move the lateral telescopic mechanism 3 and the vertical telescopic mechanism 5. Specifically, the moving mechanism 6 can be a moving trolley, which can be manually adjusted in position or can be an electrically controlled moving trolley.
[0030] See also Figure 3 In one embodiment, the bracket 1 includes four first top support plates 11 connected end to end, and the first top support plates 11 are connected to the inner side wall of the clamp bracket 2; the telescopic end of the vertical telescopic mechanism 5 is located above the first top support plate 11; the bracket 1 also includes multiple bottom support plates 13 and multiple second top support plates 12, and the second top support plates 12 are arranged between the four first top support plates 11; multiple bottom support plates 13 are arranged below the first top support plates 11 and the second top support plates 12, and are used to support the first top support plates 11 and the second top support plates 12. The four first top support plates 11 connected end to end form a rectangular support frame for supporting the edge of the automobile shell tray. The second top support plate 12 is used to support the middle part of the automobile shell tray. Preferably, the bracket 1 includes two second top support plates 12, which are vertically arranged. The two ends of the two second top support plates 12 are respectively connected to the first top support plates 11, forming a field-shaped structure with the four first top support plates 11.
[0031] See also Figure 4In one embodiment, the fixture for processing the automobile shell pallet further includes a first horizontal moving device 7, which includes a base 71, a guide rail 73 provided on the base 71, and a movable slider 72 that moves along the guide rail 73; the first horizontal moving device 7 also includes a motor 74 and a screw 75 connected to the motor 74; the screw 75 passes through the movable slider 72 and is threadedly connected to the movable slider 72; the bracket 1 and the fixture bracket 2 are fixed to the movable slider 72. The first horizontal moving device 7 is used to move the fixture as a whole so that the fixed automobile shell pallet is moved to the designated processing position. The motor 74 is used to drive the screw 75 to move, thereby moving the movable slider 72 in the length direction of the screw 75.
[0032] See also Figure 5 and Figure 6 In one embodiment, the first horizontal moving device 7 further includes four guide rods 76 and two bellows 77; the four guide rods 76 pass through the movable slider 72, and their two ends are fixedly connected to the base 71; the screw 75 is located between the four guide rods 76; the two bellows 77 respectively cover the four guide rods 76 on both sides of the movable slider 72; the two ends of the bellows 77 are respectively fixedly connected to the movable slider 72 and the base 71. During the drilling process, cutting fluid is added to the processing part. In order to prevent the cutting fluid mixed with chips from falling onto the screw 75 and affecting the moving accuracy of the movable slider 72, this embodiment provides a bellows 77 to cover the screw 75. The four guide rods 76 are used to keep the position of the bellows 77 relatively fixed during the extension and compression process, so as to prevent it from contacting the screw 75 and affecting the use of the screw 75.
[0033] See also Figure 7 The second aspect of the present invention provides a drilling device, comprising: the above-mentioned fixture for processing automobile shell pallets, a second horizontal moving device 8, and a drill structure 9 provided on the second horizontal moving device; the second horizontal moving device 8 is perpendicular to the moving direction of the first horizontal moving device 7. Preferably, the drilling device also includes a control device, and the first horizontal moving device 7, the second horizontal moving device 8, and the drill structure 9 provided on the second horizontal moving device 8 are electrically connected to the control device respectively. The horizontal telescopic mechanism 3 and the vertical telescopic mechanism 5 are also electrically connected to the control device. By setting up the control device, the operation of each device and structure can be controlled according to a preset program.
[0034] See also Figure 7Specifically, the drill structure 9 includes: a vertical moving device 91, a rotating cutter head 92 provided on the vertical moving device 91, and a plurality of drills 93 provided on the rotating cutter head 92. The rotating cutter head 92 can switch the drills 93 used for processing to meet different processing needs.
[0035] In summary, the present invention provides a movable transverse telescopic mechanism 3 so that the fixture can flexibly adjust the position of the vehicle shell support plate, thereby improving the applicability of the fixture.
[0036] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A fixture for processing a car shell support plate, comprising: A bracket, a fixture bracket, and a plurality of transverse telescopic mechanisms provided on the top surface of the fixture bracket; The bracket is fixed to the middle part of the clamp bracket; the lateral telescopic mechanism is used to clamp the automobile shell tray placed on the bracket, and is characterized in that a plurality of tracks are provided on the top edge of the clamp bracket, and the plurality of tracks are arranged circumferentially along the edge of the clamp bracket; the lateral telescopic mechanism is provided on the track and slides along the track.
2. The fixture for processing automobile shell support plate according to claim 1 is characterized in that: It also includes a plurality of vertical telescopic mechanisms, which are arranged on the track; the telescopic ends of the vertical telescopic mechanisms are located above the bracket and are used to press the automobile shell support plate placed on the bracket.
3. The fixture for processing automobile shell support plate according to claim 2, characterized in that: A moving mechanism is respectively provided below the transverse telescopic mechanism and the vertical telescopic mechanism; and the moving mechanism is provided on a track.
4. The fixture for processing automobile shell support plate according to claim 2, characterized in that: The bracket includes four first top support plates connected end to end, and the first top support plates are connected to the inner side wall of the clamp bracket; the telescopic end of the vertical telescopic mechanism is located above the first top support plate; the bracket also includes multiple bottom support plates and multiple second top support plates, and the second top support plates are arranged between the four first top support plates; multiple bottom support plates are arranged below the first top support plate and the second top support plate, for supporting the first top support plate and the second top support plate.
5. The fixture for processing automobile shell support plate according to claim 1, characterized in that: It also includes a first horizontal moving device, which includes a base, a guide rail set on the base, and a moving slider that moves along the guide rail; the first horizontal moving device also includes a motor and a screw connected to the motor; the screw passes through the moving slider and is threadedly connected to the moving slider; the bracket and the clamp bracket are fixed on the moving slider.
6. The fixture for processing automobile shell support plate according to claim 5, characterized in that: The first horizontal moving device also includes four guide rods and two bellows; the four guide rods pass through the movable slider, and their two ends are fixedly connected to the base; the screw is located between the four guide rods; the two bellows respectively cover the four guide rods on both sides of the movable slider; the two ends of the bellows are respectively fixedly connected to the movable slider and the base.
7. A drilling device, characterized in that: include: The fixture for processing an automobile shell pallet, the second horizontal moving device, and the drill structure provided on the second horizontal moving device as described in claim 5 or 6; the second horizontal moving device is perpendicular to the moving direction of the first horizontal moving device.
8. The drilling equipment according to claim 7, characterized in that The drill bit structure comprises: a vertical moving device, a rotating cutter head arranged on the vertical moving device, and a plurality of drill bits arranged on the rotating cutter head.