Energy absorption box sub-assembly grinding equipment

Abstract

The utility model relates to the technical field of automobile part polishing equipment, in particular to energy absorption box sub-assembly polishing equipment. Comprising a supporting bracket, a grinding machine body and an auxiliary mechanism, and the auxiliary mechanism comprises a grinding table, a plurality of clamp tables, a vertical bracket, a transverse guide rail, a sliding seat, an inductive switch frame, a transverse driving device, a vertical driving device and a guide device. The transverse driving device can drive the sliding base to move horizontally to achieve horizontal movement of the grinding machine body, further the vertical driving device can drive the vertical support to vertically ascend and descend to achieve vertical ascending and descending movement of the sliding base, finally the grinding machine body vertically ascends and descends to conduct grinding, and the guiding device conducts vertical movement guiding on the vertical support. Therefore, when energy absorption box parts are polished, continuous polishing can be carried out after multiple workpieces are clamped at a time, and the machining efficiency can be effectively improved when products are produced and machined on a large scale.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts grinding equipment, in particular to energy absorption box sub-assembly grinding equipment. Background Art

[0002] The car energy absorption box is an important energy absorption device in the car bumper system. It is installed between the crossbeam and the longitudinal beam of the frame and exists as a low-speed safety protection system. Due to the different design and manufacturing concepts of major manufacturers, there are many styles of energy absorption box devices on the market. The ability of energy absorption boxes to absorb impact energy is also different. When processing the energy absorption box, the corresponding parts will need to be polished. Most of the traditional ones are manually polished with handheld grinders, but the efficiency is low and the precision is poor.

[0003] Automatic grinding is now achieved through automated equipment, which helps to improve grinding efficiency and grinding accuracy.

[0004] However, most of the current grinding equipment is set up for single-station grinding, that is, only a single workpiece is clamped at one time. When grinding parts, the operator places the workpiece on the fixture and fixes it, then grinds it. After grinding, the part is removed and the next grinding part is placed, and finally the grinding process is continued. This processing method wastes a lot of time in the loading and unloading of parts, resulting in reduced processing efficiency when mass-producing products. Utility Model Content

[0005] The purpose of the utility model is to provide an energy absorption box sub-assembly grinding device, which is designed to realize continuous grinding after clamping multiple workpieces at one time during the grinding processing of energy absorption box parts, and can effectively improve the processing efficiency during mass production and processing of products.

[0006] To achieve the above-mentioned purpose, the utility model provides an energy absorption box sub-assembly grinding device, comprising a support bracket and a grinder body, wherein the grinder body is arranged on one side of the support bracket, and further comprises an auxiliary mechanism;

[0007] The auxiliary mechanism includes a grinding table, a clamping table, a vertical bracket, a transverse guide rail, a slide seat, an induction switch frame, a transverse drive device, a vertical drive device and a guiding device. The grinding table is located at the front side of the supporting bracket, the clamping table is fixedly connected to the grinding table and is located on the grinding table, the vertical bracket is located between the supporting brackets, the transverse guide rail is fixedly connected to the vertical bracket and is located on the vertical bracket, the slide seat is fixedly connected to the linear slider equipped with the transverse guide rail, and is fixedly connected to the grinding machine body mounting bracket and is located on the transverse guide rail, the induction switch frame is respectively fixedly connected to the supporting bracket and the vertical bracket, and is respectively located on the supporting bracket and the vertical bracket, the transverse drive device is arranged on the side of the vertical bracket close to the slide seat, the vertical drive device is arranged on the side of the supporting bracket close to the vertical bracket, and the guiding device is arranged on the side of the supporting bracket away from the vertical drive device.

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

[0009] Among them, the vertical driving device includes a vertical guide rail and a power assembly, the vertical guide rail is fixedly connected to the supporting bracket, and the linear slider equipped therewith is fixedly connected to the vertical bracket and is located on the right side of the supporting bracket; the power assembly is arranged on the side of the supporting bracket close to the vertical bracket.

[0010] Among them, the guiding device includes a bearing seat and a guide rod, the bearing seat is fixedly connected to the vertical bracket and is located on the side of the vertical bracket away from the vertical guide rail; the guide rod is fixedly connected to the supporting bracket and is slidably connected to the bearing seat, and is located on the side of the supporting bracket close to the bearing seat.

[0011] Wherein, the auxiliary mechanism also includes a frame and a conveyor, the frame is fixedly connected to the polishing table and is located on the right side of the polishing table; the conveyor is fixedly connected to the frame and is located on the frame.

[0012] The utility model discloses an energy absorption box sub-assembly grinding equipment, wherein a plurality of fixture tables are installed on the grinding table, a workpiece fixing fixture is installed on the fixture table, a vertical bracket is located between supporting brackets, a transverse guide rail is installed on the vertical bracket, a linear slide block equipped therewith is connected with a slide seat, a mounting bracket of a grinding machine body is connected with the slide seat by bolts, an induction switch frame is respectively installed on the vertical bracket and the supporting bracket, a transverse driving device is arranged on a side of the vertical bracket close to the slide seat, a vertical driving device is arranged on a side of the supporting bracket close to the vertical bracket, and a guiding device is arranged on a side of the supporting bracket away from the vertical driving device. During processing, the workpiece can be directly Then, multiple workpieces are fixed by fixing fixtures installed on multiple fixture tables, and then the horizontal drive device is activated to drive the slide to move horizontally, so as to realize horizontal movement of the grinder body. Furthermore, the vertical drive device is activated to drive the vertical bracket to move vertically, so as to realize vertical lifting and movement of the slide. Finally, the grinder body is lifted and moved vertically for grinding processing, and the guide device guides the vertical movement of the vertical bracket, so that when performing the grinding processing of energy absorption box parts, multiple workpieces can be clamped at one time for continuous grinding processing, which can effectively improve the processing efficiency during large-scale production and processing. 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 energy absorption box subassembly grinding device of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the energy absorption box subassembly grinding device of the first embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of the energy absorption box subassembly grinding device of the second embodiment of the utility model.

[0017] In the figure: 101-support bracket, 102-grinding machine body, 103-grinding table, 104-clamp table, 105-vertical bracket, 106-lateral guide rail, 107-slide seat, 108-induction switch frame, 109-lateral servo motor, 110-lateral screw rod, 111-vertical guide rail, 112-power assembly, 113-bearing seat, 114-guide rod, 201-frame, 202-conveyor. 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 energy absorption box sub-assembly grinding equipment. Figure 2 It is a front view of the energy absorption box sub-assembly grinding equipment. The utility model provides an energy absorption box sub-assembly grinding equipment: including a support bracket 101, a grinder body 102 and an auxiliary mechanism, the auxiliary mechanism includes a grinding table 103, a fixture table 104, a vertical bracket 105, a transverse guide rail 106, a slide seat 107, an induction switch frame 108, a transverse drive device, a vertical drive device and a guide device, the transverse drive device includes a transverse servo motor 109 and a transverse screw 110, the vertical drive device includes a vertical guide rail 111 and a power assembly 112, and the guide device includes a bearing seat 113 and a guide rod 114. Through the above scheme, it can be achieved that when the energy absorption box parts are being ground, multiple workpieces can be clamped at one time and then continuously ground, which can effectively improve the processing efficiency during mass production and processing. It can be understood that the above scheme can be achieved when multiple workpieces are clamped at one time and then continuously ground, which can effectively improve the processing efficiency during mass production and processing.

[0021] In this embodiment, the grinder body 102 is arranged on one side of the supporting bracket 101. When the grinder body 102 is working, its driving motor drives the grinding disc to rotate and then performs grinding processing. The supporting bracket 101 is divided into a left bracket and a right bracket, and the left bracket and the right bracket have different structures, but can both be fixed by anchor bolts.

[0022] Among them, the grinding table 103 is located at the front side of the supporting bracket 101, the clamping table 104 is fixedly connected to the grinding table 103 and is located on the grinding table 103, the vertical bracket 105 is located between the supporting brackets 101, the transverse guide rail 106 is fixedly connected to the vertical bracket 105 and is located on the vertical bracket 105, the slide 107 is fixedly connected to the linear slide block equipped with the transverse guide rail 106, and is fixedly connected to the mounting bracket of the grinder body 102, and is located on the transverse guide rail 106, the induction switch frame 108 is respectively fixedly connected to the supporting bracket 101 and the vertical bracket 105, and is respectively located on the supporting bracket 101 and the vertical bracket 105, the transverse driving device is arranged on the side of the vertical bracket 105 close to the slide 107, the vertical driving device is arranged on the side of the supporting bracket 101 close to the vertical bracket 105, and the guiding device is arranged on the side of the supporting bracket 101 away from the vertical driving device. The grinding table 103 is fixed to the ground by anchor bolts, the fixture table 104 is installed on the grinding table 103 by positioning pins and bolts, and multiple fixtures are arranged at intervals of one letter, and the workpiece fixing fixture can be directly installed on the top, the vertical bracket 105 has a U-shaped cross-section, the transverse guide rail 106 is installed on the vertical bracket 105 by bolts, and the linear slider equipped therewith is connected to the slide seat 107 by bolts, the mounting bracket of the grinder body 102 is installed on the top of the slide seat 107 by bolts, and the induction switch frame 108 is respectively fixed to the vertical bracket 105 and the right support bracket 101 by bolts, and They are symmetrically arranged respectively, and a cylindrical proximity switch is installed on the induction switch frame 108 for sensing the moving positions of the slide 107 and the vertical bracket 105 for limit protection. The lateral driving device is arranged on the side of the vertical bracket 105 close to the slide 107, and is used to realize the horizontal movement of the grinder body 102. The vertical driving device is arranged on the side of the supporting bracket 101 close to the vertical bracket 105, and is used to realize the vertical lifting and lowering movement of the grinder body 102. The guiding device is arranged on the side of the supporting bracket 101 away from the vertical driving device, and is used to guide the vertical movement of the vertical bracket 105.

[0023] Secondly, the transverse servo motor 109 is fixedly connected to the vertical bracket 105 and is located on the vertical bracket 105; the transverse screw rod 110 is rotatably connected to the vertical bracket 105, the transverse screw rod 110 is detachably connected to the slide 107, and is connected to the output shaft of the transverse servo motor 109, and is located on the side of the transverse servo motor 109 close to the slide 107. The transverse servo motor 109 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 vertical bracket 105 by bolts, and the shaft ends of the transverse screw rod 110 are installed on both sides, and are respectively installed on the detachable bearing seats installed on the vertical bracket 105 through rotating bearings, and the matching nut of the transverse screw rod 110 is installed in the through hole of the mounting boss at the bottom of the slide 107 by bolts, and the transverse screw rod 110 is close to the shaft end of the transverse servo motor 109, and is connected to the output shaft of the transverse servo motor 109 through a rigid coupling.

[0024] Then, the vertical guide rail 111 is fixedly connected to the supporting bracket 101 , and the linear slider equipped therewith is fixedly connected to the vertical bracket 105 and is located on the right side of the supporting bracket 101 ; the power assembly 112 is arranged on the side of the supporting bracket 101 close to the vertical bracket 105 . The vertical guide rail 111 is installed on the right side of the support bracket 101 by bolts, and the linear slider equipped thereon is connected to the vertical bracket 105 by bolts. The power component 112 includes an action servo motor and an action screw rod. The action servo motor is provided with a brake mechanism and an encoder to facilitate stopping and locking the shaft and position control. It is installed on the support bracket 101 by bolts. The mounting shaft ends on both sides of the action screw rod are respectively mounted on the detachable bearing seats installed on the support bracket 101 through rotating bearings. The mating nut of the action screw rod is installed in the through hole of the mounting boss on the right side of the vertical bracket 105 by bolts. The action screw rod is close to the shaft end of the action servo motor and is connected to the output shaft of the action servo motor through a rigid coupling. When working, the action servo motor is actuated to drive the action screw rod to rotate. With the cooperation of the vertical guide rail 111, the vertical lifting of the vertical bracket 105 is realized.

[0025] Finally, the bearing seat 113 is fixedly connected to the vertical bracket 105 and is located on the side of the vertical bracket 105 away from the vertical guide rail 111; the guide rod 114 is fixedly connected to the support bracket 101 and is slidably connected to the bearing seat 113 and is located on the side of the support bracket 101 close to the bearing seat 113. The bearing seat 113 is installed on the left side wall of the vertical bracket 105 by means of positioning pins and bolts, and is vertically symmetrically arranged, with four bearing seats 113 arranged, and two by two are matched in a group in the vertical direction. T-shaped sliding bearings are installed in the vertical through holes of the bearing seats 113 to facilitate sliding cooperation with the guide rod 114. A non-through countersunk hole is provided on the bottom plate of the left support bracket 101 to facilitate the insertion of the bottom end of the guide rod 114. The guide rod 114 has a T-shaped cross section, and the top connecting plate is fixed to the top of the left support bracket 101 by bolts.

[0026] When the utility model is used to grind the energy absorption box parts, multiple workpieces can be clamped at one time and then continuously grinded. When mass-producing products, the processing efficiency can be effectively improved. During processing, multiple workpieces can be directly fixed by multiple fixing fixtures installed on the fixture table 104, and then the horizontal servo motor 109 is actuated to drive the horizontal screw rod 110 to rotate, which can drive the slide 107 to move horizontally, so as to realize the horizontal movement of the grinder body 102. Furthermore, the power assembly 112 is actuated to drive the vertical bracket 105 to move vertically with the cooperation of the vertical guide rail 111, so as to realize the vertical lifting and moving of the slide 107. Finally, the grinder body 102 is vertically lifted and moved for grinding processing. When the vertical bracket 105 moves vertically, the guide rod 114 slides with the linear bearing in the bearing seat 113 to guide the vertical movement of the vertical bracket 105. Because multiple workpieces can be directly arranged in a line and fixed during processing, the grinder body 102 can also achieve horizontal movement and vertical lifting and lowering movement, so that the multiple workpieces on the grinding table 103 can be continuously ground from left to right in sequence, thereby realizing that when performing the grinding processing of energy absorption box parts, multiple workpieces can be clamped at one time for continuous grinding processing, which can effectively improve the processing efficiency during 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 energy absorption box sub-assembly grinding device. On the basis of the first embodiment, the utility model provides an energy absorption box sub-assembly grinding device, and the auxiliary mechanism also includes a frame 201 and a conveyor 202.

[0029] The frame 201 is fixedly connected to the grinding table 103 and is located on the right side of the grinding table 103; the conveyor 202 is fixedly connected to the frame 201 and is located on the frame 201. An L-shaped connecting portion is provided on the left side of the frame 201 and is fixed to the grinding table 103 by bolts, and a support column is provided at the bottom on the right side for stable support, and the conveyor 202 is fixed to the frame 201 by bolts.

[0030] In this embodiment, by setting up the frame 201 and the conveyor 202, after the product grinding process is completed, the operator can directly place the workpiece on the conveyor belt of the conveyor 202 after taking it off, and the workpiece can be quickly transported to the next processing step for processing, thereby reducing the transfer time and further helping to improve the processing efficiency.

[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. An energy absorption box sub-assembly grinding device, comprising a support bracket and a grinder body, wherein the grinder body is arranged on one side of the support bracket, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a grinding table, a clamping table, a vertical bracket, a transverse guide rail, a slide seat, an induction switch frame, a transverse drive device, a vertical drive device and a guiding device. The grinding table is located at the front side of the supporting bracket, the clamping table is fixedly connected to the grinding table and is located on the grinding table, the vertical bracket is located between the supporting brackets, the transverse guide rail is fixedly connected to the vertical bracket and is located on the vertical bracket, the slide seat is fixedly connected to the linear slider equipped with the transverse guide rail, and is fixedly connected to the grinding machine body mounting bracket and is located on the transverse guide rail, the induction switch frame is respectively fixedly connected to the supporting bracket and the vertical bracket, and is respectively located on the supporting bracket and the vertical bracket, the transverse drive device is arranged on the side of the vertical bracket close to the slide seat, the vertical drive device is arranged on the side of the supporting bracket close to the vertical bracket, and the guiding device is arranged on the side of the supporting bracket away from the vertical drive device.

2. The energy absorption box subassembly grinding device according to claim 1, characterized in that: The transverse drive device includes a transverse servo motor and a transverse screw rod. The transverse servo motor is fixedly connected to the vertical bracket and is located on the vertical bracket. The transverse screw rod is rotationally connected to the vertical bracket, the transverse screw rod is detachably connected to the slide, and is connected to the output shaft of the transverse servo motor, and is located on the side of the transverse servo motor close to the slide.

3. The energy absorption box subassembly grinding device according to claim 1, characterized in that: The vertical drive device includes a vertical guide rail and a power assembly. The vertical guide rail is fixedly connected to the support bracket. The linear slider equipped therewith is fixedly connected to the vertical bracket and is located on the right side of the support bracket. The power assembly is arranged on the side of the support bracket close to the vertical bracket.

4. The energy absorption box subassembly grinding device according to claim 3, characterized in that: The guiding device includes a bearing seat and a guide rod. The bearing seat is fixedly connected to the vertical bracket and is located on the side of the vertical bracket away from the vertical guide rail; the guide rod is fixedly connected to the supporting bracket and is slidably connected to the bearing seat, and is located on the side of the supporting bracket close to the bearing seat.

5. The energy absorption box subassembly grinding device according to claim 1, characterized in that: The auxiliary mechanism also includes a frame and a conveyor. The frame is fixedly connected to the grinding table and is located on the right side of the grinding table; the conveyor is fixedly connected to the frame and is located on the frame.

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