Automobile ventilating duct punching equipment

Abstract

The utility model relates to the technical field of automobile part machining, in particular to automobile ventilating duct punching equipment. Comprising a machine frame and an auxiliary mechanism, the auxiliary mechanism comprises a numerical control rotary table, a positioning clamp, a supporting plate, an auxiliary clamp, a mounting frame, a drilling machine, a vertical guide rail, a sliding base, a vertical driving device and a horizontal driving device, during machining, the positioning clamp and the auxiliary clamp clamp and fix the ends of the two sides of a ventilation pipeline in a clamping mode, and after the vertical driving device and the horizontal driving device act in a matched mode, the drilling machine is driven to rotate. The drilling machine can vertically move and horizontally move to perform positioning and drilling, when multi-angle drilling is needed, the numerical control rotary table acts to drive the positioning clamp to rotate, meanwhile, the auxiliary clamp performs rotation assistance, positioning after workpiece rotation is achieved, drilling can be performed again, the time for workpiece loosening, angle adjustment and workpiece re-clamping is shortened, and the drilling efficiency is improved. Therefore, when the automobile ventilating duct needs multi-angle punching machining, the machining efficiency can be improved, and production and machining of large-batch products are better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile ventilation duct punching device. Background Art

[0002] During the production process of automobile ventilation ducts, holes need to be drilled. The existing drilling method is to use a handheld electric drill to drill holes. This drilling method requires one hand to support the ventilation duct and the other hand to drill holes with an electric drill. The operation is laborious and difficult to control, and the arrangement of the holes drilled is not neat.

[0003] Prior art CN212666260U discloses a vehicle ventilation duct punching device, comprising a fixing frame, a clamping mechanism arranged on the top of the fixing frame, and a punching mechanism arranged on the top of the fixing frame; the clamping mechanism comprises two fixing plates arranged on the top of the fixing frame, one side of the fixing plate is provided with a cylinder, one side of the other fixing plate and the output shaft of the cylinder are provided with a fixing clamp, the punching mechanism comprises a horizontal slide plate arranged on the top of the fixing plate, the horizontal slide plate is slidably connected with a sliding car, the sliding car is also slidably connected with a punching motor, and the output shaft of the punching motor is connected with a drill bit. The utility model adopts a vehicle ventilation duct punching device of the above structure, the vehicle ventilation duct is more stable under the clamping of the fixing clamp, the deviation problem during punching is avoided, and the punched holes are more neatly made in cooperation with the punching mechanism, and the yield rate of the ventilation duct is finally improved.

[0004] However, when the above-mentioned automobile ventilation duct punching device is used in actual processing, when the ventilation duct needs to be punched at multiple angles, the device needs to first loosen the ventilation duct, then adjust the angle of the ventilation duct and clamp it, and then perform the punching process again. Due to the loosening of the workpiece, angle adjustment and re-clamping of the workpiece, the product processing time is greatly increased, the processing efficiency is reduced, and it is not conducive to the production and processing of large quantities of products. Utility Model Content

[0005] The utility model aims to provide a vehicle ventilation duct punching device, which is intended to improve the processing efficiency when the vehicle ventilation duct needs to be punched at multiple angles, and is more conducive to mass production and processing.

[0006] To achieve the above-mentioned purpose, the utility model provides a vehicle ventilation duct punching device, comprising a frame and an auxiliary mechanism;

[0007] The auxiliary mechanism includes a CNC turntable, a positioning fixture, a support plate, an auxiliary fixture, a mounting frame, a drilling machine, a vertical guide rail, a slide seat, a vertical drive device and a horizontal drive device. The CNC turntable is fixedly connected to the frame and is located on the frame. The positioning fixture is detachably connected to the CNC turntable and is located on one side of the CNC turntable. The support plate is fixedly connected to the frame and is located on a side of the frame away from the CNC turntable. The auxiliary fixture is rotatably connected to the support plate and is located on the support plate. The mounting frame is located above the frame. The drilling machine is fixedly connected to the mounting frame and is located on the mounting frame. The vertical guide rail is fixedly connected to the frame and is located on the back side of the frame. The slide seat is fixedly connected to the vertical guide rail and is located on the vertical guide rail. The vertical drive device is arranged on a side of the frame close to the slide seat, and the horizontal drive device is arranged on a side of the slide seat close to the mounting frame.

[0008] Among them, the vertical drive device includes a vertical servo motor and a vertical screw rod, the vertical servo motor is fixedly connected to the frame and is located at the top of the frame; the vertical screw rod is rotatably connected to the frame, the vertical screw rod is detachably connected to the slide seat, and is fixedly connected to the output shaft of the vertical servo motor, and is located on the side of the vertical servo motor close to the slide seat.

[0009] Wherein, the horizontal driving device includes a horizontal guide rail and a power assembly, the horizontal guide rail is fixedly connected to the slide and the mounting frame, and is located on the side of the slide close to the mounting frame; the power assembly is arranged on the side of the slide close to the mounting frame.

[0010] Among them, the power assembly includes a horizontal servo motor and a horizontal screw rod, the horizontal servo motor is fixedly connected to the slide and is located on the right side of the slide; the horizontal screw rod is rotatably connected to the slide, the horizontal screw rod is detachably connected to the mounting frame, and is fixedly connected to the output shaft of the horizontal servo motor, and is located on the side of the horizontal servo motor close to the mounting frame.

[0011] Among them, the auxiliary mechanism also includes a hanging plate, an installation box and a centralized lubrication pump, the hanging plate is fixedly connected to the frame and is located at the bottom of the frame; the installation box is fixedly connected to the hanging plate and is located on the hanging plate; the centralized lubrication pump is fixedly connected to the installation box and is located inside the installation box.

[0012] The utility model discloses a vehicle ventilation duct punching device, wherein a numerical control turntable is installed on a frame, a positioning fixture is installed on a turntable of the numerical control turntable, a support plate is installed on the frame, an auxiliary fixture is rotatably installed on the support plate, a mounting frame is located above a working table of the frame, a drilling machine is installed on the mounting frame, a vertical driving device is arranged on a side of the frame close to a slide seat, and a horizontal driving device is arranged on a side of the slide seat close to the mounting frame. During processing, firstly, the ends of both sides of the ventilation duct are clamped and fixed by the positioning fixture and the auxiliary fixture, and then, after the vertical driving device and the horizontal driving device cooperate with each other, the mounting frame can be driven to move vertically and horizontally, so as to realize the vertical movement and horizontal movement of the drilling machine, and positioning and drilling processing are performed. Then, when multi-angle drilling processing is required, the numerical control turntable moves to drive the positioning fixture to rotate, and at the same time, the auxiliary fixture rotates to assist, so as to realize the positioning after the workpiece is rotated, and then, drilling processing can be performed again, which reduces the workpiece relaxation, angle adjustment and workpiece re-clamping time, thereby realizing that when the automobile ventilation duct needs multi-angle drilling processing, the processing efficiency can be improved, which is more conducive to mass production and processing of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the automobile ventilation duct punching device according to the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the slide seat of the first embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of the automobile ventilation duct punching device according to the second embodiment of the utility model.

[0017] In the figure: 101-frame, 102-CNC turntable, 103-positioning fixture, 104-support plate, 105-auxiliary fixture, 106-mounting frame, 107-drilling machine, 108-vertical guide rail, 109-slide seat, 110-vertical servo motor, 111-vertical screw rod, 112-horizontal guide rail, 113-horizontal servo motor, 114-horizontal screw rod, 201-hanging plate, 202-mounting box, 203-centralized lubrication pump. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] Embodiment 1:

[0020] like Figure 1 and Figure 2 As shown, Figure 1 This is the overall structural diagram of the automobile ventilation duct punching equipment. Figure 2 It is a structural schematic diagram of a slide 109. The utility model provides a vehicle ventilation duct punching device: including a frame 101 and an auxiliary mechanism, wherein the auxiliary mechanism includes a CNC turntable 102, a positioning fixture 103, a support plate 104, an auxiliary fixture 105, a mounting frame 106, a drilling machine 107, a vertical guide rail 108, a slide 109, a vertical drive device and a horizontal drive device, wherein the vertical drive device includes a vertical servo motor 110 and a vertical screw rod 111, and the horizontal drive device includes a horizontal guide rail 112 and a power assembly, wherein the power assembly includes a horizontal servo motor 113 and a horizontal screw rod 114. The above scheme can be used to improve the processing efficiency when multi-angle punching is required for vehicle ventilation ducts, which is more conducive to mass production and processing of products. It can be understood that the above scheme can improve the processing efficiency of multi-angle punching of vehicle ventilation ducts, which is more conducive to mass production and processing of products.

[0021] In this embodiment, the frame 101 is used to support the installation of equipment working components.

[0022] The CNC turntable 102 is fixedly connected to the frame 101 and is located on the frame 101. The positioning fixture 103 is detachably connected to the CNC turntable 102 and is located on one side of the CNC turntable 102. The support plate 104 is fixedly connected to the frame 101 and is located on the side of the frame 101 away from the CNC turntable 102. The auxiliary fixture 105 is rotatably connected to the support plate 104 and is located on the support plate 104. The mounting frame 106 is located on the frame 101. 01, the drilling machine 107 is fixedly connected to the mounting frame 106 and is located on the mounting frame 106, the vertical guide rail 108 is fixedly connected to the frame 101 and is located on the back side of the frame 101, the slide 109 is fixedly connected to the vertical guide rail 108 and is located on the vertical guide rail 108, the vertical driving device is arranged on the side of the frame 101 close to the slide 109, and the horizontal driving device is arranged on the side of the slide 109 close to the mounting frame 106. The CNC turntable 102 is mounted on the workbench of the frame 101 by means of positioning pins and bolts, the positioning fixture 103 is mounted on the turntable of the CNC turntable 102 by means of positioning pins and bolts, the support plate 104 is tightened on the workbench of the frame 101 by means of positioning pins and bolts, the mounting shaft end of the auxiliary fixture 105 is mounted on the support plate 104 by means of a rotating bearing, the positioning fixture 103 and the auxiliary fixture 105 are both fixtures with Y-shaped cavities, and the clamp block can be moved by rotating the top screw to clamp the workpiece, the The drilling machine 107 is mounted on the mounting frame 106 by bolts, and a detachable drill bit is arranged at the bottom. The vertical guide rail 108 is a linear rail, which is mounted on the fixed plate on the back side of the frame 101 by bolts. The linear slider equipped therewith is connected to the slide 109 by bolts. The vertical driving device is arranged on the side of the frame 101 close to the slide 109 to realize the vertical movement of the drilling machine 107. The horizontal driving device is arranged on the side of the slide 109 close to the mounting frame 106 to realize the horizontal movement of the drilling machine 107.

[0023] Secondly, the vertical servo motor 110 is fixedly connected to the frame 101 and is located at the top of the frame 101; the vertical screw rod 111 is rotatably connected to the frame 101, the vertical screw rod 111 is detachably connected to the slide 109, and is fixedly connected to the output shaft of the vertical servo motor 110, and is located on the side of the vertical servo motor 110 close to the slide 109. The vertical servo motor 110 is provided with a brake mechanism and an encoder, which is convenient for stopping the locking shaft and position control, and is installed on the top of the fixed plate on the back side of the frame 101 by bolts, and the shaft ends are installed on both sides of the vertical screw rod 111, which are respectively installed on the fixed plate on the back side of the frame 101 by a rotating bearing and a detachable bearing seat, and the matching nut of the vertical screw rod 111 is installed on the slide 109 by bolts, and the vertical screw rod 111 is close to the shaft end of the vertical servo motor 110, and is connected to the output shaft of the vertical servo motor 110 through a rigid coupling.

[0024] Then, the horizontal guide rail 112 is fixedly connected to the slide 109 and the mounting frame 106, and is located on the side of the slide 109 close to the mounting frame 106; the power assembly is arranged on the side of the slide 109 close to the mounting frame 106. The horizontal guide rail 112 is a linear rail, which is installed on the slide 109 by bolts, and the linear slider equipped therewith is connected to the mounting frame 106 by bolts, and the power assembly is arranged on the side of the slide 109 close to the mounting frame 106 to drive the mounting frame 106 to move horizontally.

[0025] Finally, the horizontal servo motor 113 is fixedly connected to the slide 109 and is located on the right side of the slide 109; the horizontal screw rod 114 is rotatably connected to the slide 109, the horizontal screw rod 114 is detachably connected to the mounting frame 106, and is fixedly connected to the output shaft of the horizontal servo motor 113, and is located on the side of the horizontal servo motor 113 close to the mounting frame 106. The horizontal servo motor 113 is provided with a brake mechanism and an encoder, which is convenient for stopping the locking shaft and position control, and is installed on the slide 109 by bolts, and the shaft ends of the horizontal screw rod 114 are installed on both sides, and are respectively installed on the slide 109 by a rotating bearing and a detachable bearing seat, and the matching nut of the horizontal screw rod 114 is installed on the mounting frame 106 by bolts, and the horizontal screw rod 114 is close to the shaft end of the horizontal servo motor 113, and is connected to the output shaft of the horizontal servo motor 113 through a rigid coupling.

[0026] When the utility model is used to improve the efficiency of multi-angle drilling of automobile ventilation ducts, which is more conducive to mass production and processing of products, during processing, the ends of the ventilation ducts on both sides are first clamped and fixed by the positioning fixture 103 and the auxiliary fixture 105, and then the vertical servo motor 110 is actuated to drive the vertical screw rod 111 to rotate, so as to realize the vertical movement of the slide 109, the mounting frame 106 and the drilling machine 107. At the same time, the horizontal servo motor 113 is actuated to drive the horizontal screw rod 114 to rotate, so as to realize the vertical movement of the mounting frame 106 and the drilling machine 107. The drilling machine 107 moves horizontally, thereby realizing vertical and horizontal movement of the drilling machine 107, and can realize positioning and drilling processing. Then, when multi-angle drilling processing is required, the CNC turntable 102 moves to drive the positioning fixture 103 to rotate. At the same time, the auxiliary fixture 105 rotates to assist, so as to realize the positioning after the workpiece is rotated. Then, drilling processing can be carried out again, which reduces the time for loosening the workpiece, adjusting the angle and re-clamping the workpiece, thereby realizing that when multi-angle drilling processing is required for automobile ventilation ducts, the processing efficiency can be improved, which is more conducive to mass production and processing of products.

[0027] Embodiment 2:

[0028] like Figure 3 As shown, Figure 3 It is a schematic diagram of the overall structure of the automobile ventilation duct punching device. On the basis of the first embodiment, the utility model provides an automobile ventilation duct punching device, and the auxiliary mechanism also includes a hanging plate 201, an installation box 202 and a centralized lubrication pump 203.

[0029] The hanging plate 201 is fixedly connected to the frame 101 and is located at the bottom of the frame 101; the installation box 202 is fixedly connected to the hanging plate 201 and is located on the hanging plate 201; the centralized lubrication pump 203 is fixedly connected to the installation box 202 and is located in the installation box 202. The hanging plate 201 has an L-shaped cross section and is installed at the bottom of the workbench of the frame 101 by bolts. The installation box 202 is installed on the hanging plate 201 by bolts and has a rotating cabinet door with a door lock for closing and locking. The centralized lubrication pump 203 is model TZ-2232-410XTZ and is installed in the installation box 202 by bolts. An oil pipe through hole is provided at the bottom of the installation box 202. The centralized lubrication pump 203 is connected to each lubricating oil pipe of the equipment through an oil distribution valve to form an oil supply passage.

[0030] In this embodiment, by providing the centralized lubrication pump 203, centralized lubrication and oil supply can be achieved for each lubrication part of the equipment, and by providing the hanging plate 201 and the installation box 202, the centralized lubrication pump 203 can be protected to improve safety.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A vehicle ventilation duct punching device, comprising a frame, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a CNC turntable, a positioning fixture, a support plate, an auxiliary fixture, a mounting frame, a drilling machine, a vertical guide rail, a slide seat, a vertical drive device and a horizontal drive device. The CNC turntable is fixedly connected to the frame and is located on the frame. The positioning fixture is detachably connected to the CNC turntable and is located on one side of the CNC turntable. The support plate is fixedly connected to the frame and is located on a side of the frame away from the CNC turntable. The auxiliary fixture is rotatably connected to the support plate and is located on the support plate. The mounting frame is located above the frame. The drilling machine is fixedly connected to the mounting frame and is located on the mounting frame. The vertical guide rail is fixedly connected to the frame and is located on the back side of the frame. The slide seat is fixedly connected to the vertical guide rail and is located on the vertical guide rail. The vertical drive device is arranged on a side of the frame close to the slide seat, and the horizontal drive device is arranged on a side of the slide seat close to the mounting frame.

2. The automobile ventilation duct punching device according to claim 1, characterized in that: The vertical drive device includes a vertical servo motor and a vertical screw rod. The vertical servo motor is fixedly connected to the frame and is located on the top of the frame. The vertical screw rod is rotatably connected to the frame, the vertical screw rod is detachably connected to the slide, and is fixedly connected to the output shaft of the vertical servo motor, and is located on the side of the vertical servo motor close to the slide.

3. The automobile ventilation duct punching device according to claim 1, characterized in that: The horizontal driving device includes a horizontal guide rail and a power assembly. The horizontal guide rail is fixedly connected to the slide and the mounting frame and is located on a side of the slide close to the mounting frame. The power assembly is arranged on a side of the slide close to the mounting frame.

4. The automobile ventilation duct punching device according to claim 3, characterized in that: The power assembly includes a horizontal servo motor and a horizontal screw rod. The horizontal servo motor is fixedly connected to the slide and is located on the right side of the slide. The horizontal screw rod is rotatably connected to the slide, the horizontal screw rod is detachably connected to the mounting frame, and is fixedly connected to the output shaft of the horizontal servo motor and is located on the side of the horizontal servo motor close to the mounting frame.

5. The automobile ventilation duct punching device according to claim 1, characterized in that: The auxiliary mechanism also includes a hanging plate, an installation box and a centralized lubrication pump. The hanging plate is fixedly connected to the frame and is located at the bottom of the frame; the installation box is fixedly connected to the hanging plate and is located on the hanging plate; the centralized lubrication pump is fixedly connected to the installation box and is located inside the installation box.

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