Automobile seat part welding tool

Abstract

The utility model relates to the technical field of welding tools, in particular to an automobile seat part welding tool. Comprising a bottom plate, a positioning column and an auxiliary mechanism, the auxiliary mechanism comprises a supporting plate, a linear guide rail, an abutting frame, a transmission lead screw, a servo motor and a clamping device, during machining, the clamping device and the abutting frame are matched to clamp a workpiece, meanwhile, the action stroke of the clamping device can be automatically adjusted, then the servo motor acts to drive the transmission lead screw to rotate, and under cooperation of the linear guide rail, the workpiece is clamped. According to the automobile seat part welding device, the abutting frame and the clamping device can vertically move, height position adjustment is carried out, and therefore when automobile seat parts are welded, position adjustment can be conveniently carried out, and welding machining of automobile seats of different specifications is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling for automobile seat parts. Background Art

[0002] Car seats can be divided into split seats and long seats according to their shape; fixed, detachable and adjustable according to their function; single, double and multi-person chairs according to the number of passengers; and seat performance has developed from the earliest fixed seats to multi-functional power-adjustable seats, including air-cushion seats, electric seats, stereo seats, mental recovery seats, and electronically adjustable seats; and material types include leather seats and velvet seats, etc. There are also some seats for special users, such as child seats and racing seats.

[0003] At present, the existing automobile seat welding fixtures are more complicated when adjusting the position and are usually more expensive. Different welding fixtures need to be used for automobile seats of different specifications, and the applicability is not strong. Utility Model Content

[0004] The utility model aims to provide a welding tool for automobile seat parts, which is designed to facilitate position adjustment when welding automobile seat parts and is also conducive to welding processing of automobile seats of different specifications.

[0005] To achieve the above-mentioned purpose, the utility model provides a welding tool for automobile seat parts, comprising a base plate and a positioning column, wherein the positioning column is fixedly connected to the base plate and is located on the left side of the base plate, and further comprises an auxiliary mechanism;

[0006] The auxiliary mechanism includes a support plate, a linear guide, an abutment frame, a transmission screw, a servo motor and a clamping device. The support plate is fixedly connected to the base plate and is located on the right side of the base plate. The linear guide is fixedly connected to the support plate and is located on the support plate. The abutment frame is fixedly connected to a linear slider equipped with the linear guide and is located on one side of the linear guide. The transmission screw is rotatably connected to the support plate and detachably connected to the abutment frame and is located on one side of the support plate. The servo motor is fixedly connected to the support plate, and the servo motor output shaft is connected to the transmission screw and is located on the top of the support plate. The clamping device is arranged on the left side of the base plate.

[0007] Wherein, the clamping device comprises a moving seat and a matching component, the moving seat is arranged above the positioning column; the matching component is arranged on one side of the moving seat.

[0008] Among them, the matching component includes a guide rod, a limit plate and an action component, the guide rod is fixedly connected to the base plate, and is slidably connected to the movable seat, and is located on the left side of the base plate; the limit plate is fixedly connected to the guide rod and is located on the top of the guide rod; the action component is arranged on one side of the movable seat.

[0009] Wherein, the action component includes an adjustable cylinder and a clamping plate, the adjustable cylinder is fixedly connected to the movable seat and is located on both sides of the movable seat; the clamping plate is connected to the output end of the adjustable cylinder and is located on the output end of the adjustable cylinder.

[0010] Wherein, the auxiliary mechanism also includes a support frame and a fan, the support frame is fixedly connected to the support plate and is located on a side of the support plate close to the servo motor; the fan is fixedly connected to the support frame and is located on the support frame.

[0011] The utility model discloses a welding tool for automobile seat parts, wherein a base plate is used to fix the tool, a positioning column is mounted on the base plate, a support plate is mounted on the base plate, a linear guide rail is mounted on the support plate, an abutment frame is connected to a linear slider equipped with the linear guide rail, a transmission screw is rotatably connected to the support plate and detachably connected to the abutment frame, a servo motor with a brake mechanism and an encoder is mounted on the top of the support plate, an output shaft of the servo motor is connected to the transmission screw rod, a clamping device is arranged on the left side of the base plate, during processing, the clamping device cooperates with the abutment frame to clamp the workpiece, and at the same time, the action stroke of the clamping device can be self-adjusted, and then, the servo motor is actuated to drive the transmission screw rod to rotate, and with the cooperation of the linear guide rail, the abutment frame and the clamping device can be vertically moved to adjust the height position, thereby realizing convenient position adjustment when welding automobile seat parts, and also facilitating welding processing of automobile seats of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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.

[0013] Figure 1 It is a schematic diagram of the overall structure of the automobile seat parts welding tooling according to the first embodiment of the utility model.

[0014] Figure 2 It is a front view of the automobile seat parts welding tooling according to the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a welding tool for automobile seat parts according to the second embodiment of the utility model.

[0016] In the figure: 101-base plate, 102-positioning column, 103-support plate, 104-linear guide rail, 105-abutment frame, 106-transmission screw, 107-servo motor, 108-moving seat, 109-guide rod, 110-limiting plate, 111-adjustable cylinder, 112-clamp, 201-support frame, 202-fan. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1:

[0019] like Figure 1 and Figure 2 As shown, Figure 1 This is the overall structural diagram of the welding tooling for automobile seat parts. Figure 2 It is a front view of a welding tool for automobile seat parts. The utility model provides a welding tool for automobile seat parts: including a base plate 101, a positioning column 102 and an auxiliary mechanism, the auxiliary mechanism includes a support plate 103, a linear guide rail 104, an abutment frame 105, a transmission screw 106, a servo motor 107 and a clamping device, the clamping device includes a moving seat 108 and a matching component, the matching component includes a guide rod 109, a limit plate 110 and an action component, and the action component includes an adjustable cylinder 111 and a clamping plate 112. The above scheme can be used to facilitate position adjustment during welding of automobile seat parts, and is also conducive to welding of automobile seats of different specifications. It can be understood that the above scheme can facilitate position adjustment during processing, and is also conducive to welding of automobile seats of different specifications.

[0020] In this embodiment, the positioning column 102 is fixedly connected to the base plate 101 and is located on the left side of the base plate 101. The positioning column 102 is installed on the base plate 101 through positioning pins and bolts. The positioning pins and bolts are installed from bottom to top for zero-position support of the clamping device. The base plate 101 is used for tooling fixation.

[0021] Among them, the support plate 103 is fixedly connected to the base plate 101 and is located on the right side of the base plate 101, the linear guide 104 is fixedly connected to the support plate 103 and is located on the support plate 103, the abutment frame 105 is fixedly connected to the linear slider equipped with the linear guide 104 and is located on one side of the linear guide 104, the transmission screw 106 is rotatably connected to the support plate 103, and is detachably connected to the abutment frame 105, and is located on one side of the support plate 103, the servo motor 107 is fixedly connected to the support plate 103, the output shaft of the servo motor 107 is connected to the transmission screw 106, and is located on the top of the support plate 103, and the clamping device is arranged on the left side of the base plate 101. The support plate 103 is installed on the base plate 101 by means of locating pins and bolts, and the locating pins and bolts are installed from bottom to top. The linear guide rail 104 is installed on the support plate 103 by means of bolts, and the linear slider equipped thereon is connected to the abutment frame 105 by means of bolts. The mounting shaft ends on both sides of the transmission screw 106 are respectively installed on the detachable bearing seats on the support plate 103 by means of rotating bearings, and the matching nut of the transmission screw 106 is installed on the abutment frame 105 by means of bolts. The servo motor 107 is provided with a brake mechanism and an encoder to facilitate stopping, locking the shaft and position control, and is installed on the top of the support plate 103 by means of bolts. The output shaft of the servo motor 107 is connected to the transmission screw 106 by means of a rigid coupling, and the clamping device is arranged on the left side of the base plate 101 and cooperates with the abutment frame 105 to achieve workpiece clamping and fixation.

[0022] Secondly, the moving seat 108 is arranged above the positioning column 102; the matching component is arranged on one side of the moving seat 108. The moving seat 108 is arranged above the positioning column 102, and when its bottom abuts against the top of the positioning column 102, the clamping device is at the zero point position, and the matching component is arranged on one side of the moving seat 108 for clamping and matching.

[0023] Then, the guide rod 109 is fixedly connected to the bottom plate 101 and slidably connected to the moving seat 108, and is located on the left side of the bottom plate 101; the limit plate 110 is fixedly connected to the guide rod 109 and is located on the top of the guide rod 109; the action component is arranged on one side of the moving seat 108. The guide rod 109 has a T-shaped cross section and is mounted on the bottom plate 101 by means of a positioning pin and a bolt. A sliding through hole is provided on the moving seat 108, and a linear sliding bearing is installed in the hole to linearly slide with the guide rod 109. The limit plate 110 is mounted on the top of the guide rod 109 by means of a bolt, and the action component is arranged on one side of the moving seat 108 to realize the action clamping of the workpiece.

[0024] Finally, the adjustable cylinder 111 is fixedly connected to the movable seat 108 and is located on both sides of the movable seat 108; the clamping plate 112 is connected to the output end of the adjustable cylinder 111 and is located on the output end of the adjustable cylinder 111. The adjustable cylinder 111 is installed on the movable seat 108 by bolts, and is symmetrically installed. Its action stroke can be adjusted by adjusting the tail adjusting nut, so that the position of the clamping block 112 can be adjusted, which is conducive to clamping workpieces of different specifications. The clamping plate 112 is installed on the output end of the adjustable cylinder 111 by bolts, and the bolts are installed in a countersunk style.

[0025] When the utility model is used to weld automobile seat parts, the position adjustment can be convenient, and it is also beneficial to weld automobile seats of different specifications. First, the bottom plate 101 is used for work installation and fixing. At this time, the movable seat 108 is supported by the positioning column 102 and is in the zero position. Then, the part is placed between the clamping plate 112 and the abutment frame 105, and the right side of the part is abutted against the abutment frame 105. Then, the adjustable cylinder 111 is controlled to move, and the clamping plate 112 is pushed to abut against the left side of the workpiece to achieve the overall fixation of the workpiece. Then, the servo motor 107 is driven to drive the transmission screw 106 to rotate. Under the cooperation of the linear guide rail 104, the abutment frame 105 can be moved vertically and the movable seat 108 can slide vertically on the guide rod 109 to adjust the height position of the workpiece. The brake mechanism of the servo motor 107 can be used to stop the positioning and maintain, thereby realizing that when welding automobile seat parts, the position adjustment can be convenient, and it is also beneficial to weld automobile seats of different specifications.

[0026] Embodiment 2:

[0027] like Figure 3 As shown, Figure 3 20 is a schematic diagram of the overall structure of a welding tool for automobile seat parts. On the basis of the first embodiment, the utility model provides a welding tool for automobile seat parts, wherein the auxiliary mechanism further includes a support frame 201 and a fan 202 .

[0028] The support frame 201 is fixedly connected to the support plate 103 and is located on the side of the support plate 103 close to the servo motor 107; the fan 202 is fixedly connected to the support frame 201 and is located on the support frame 201. The support frame 201 is mounted on the support plate 103 by bolts, and the fan 202 is mounted on the support frame 201 by bolts, and will be located directly above the tail of the servo motor 107 after installation.

[0029] In this embodiment, by providing the support frame 201 and the fan 202 , when the servo motor 107 is working, the fan 202 can blow cooling air vertically downward, which is beneficial for the servo motor 107 to achieve good working heat dissipation.

[0030] 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 welding tool for automobile seat parts, comprising a base plate and a positioning column, wherein the positioning column is fixedly connected to the base plate and is located on the left side of the base plate, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a support plate, a linear guide, an abutment frame, a transmission screw, a servo motor and a clamping device. The support plate is fixedly connected to the base plate and is located on the right side of the base plate. The linear guide is fixedly connected to the support plate and is located on the support plate. The abutment frame is fixedly connected to a linear slider equipped with the linear guide and is located on one side of the linear guide. The transmission screw is rotatably connected to the support plate and detachably connected to the abutment frame and is located on one side of the support plate. The servo motor is fixedly connected to the support plate, and the servo motor output shaft is connected to the transmission screw and is located on the top of the support plate. The clamping device is arranged on the left side of the base plate.

2. The automobile seat parts welding tool as claimed in claim 1, characterized in that: The clamping device comprises a moving seat and a matching component. The moving seat is arranged above the positioning column; the matching component is arranged on one side of the moving seat.

3. The automobile seat parts welding tool as claimed in claim 2, characterized in that: The mating assembly includes a guide rod, a limit plate and an action component. The guide rod is fixedly connected to the base plate and slidably connected to the movable seat and is located on the left side of the base plate; the limit plate is fixedly connected to the guide rod and is located on the top of the guide rod; the action component is arranged on one side of the movable seat.

4. The automobile seat parts welding tool as claimed in claim 3, characterized in that: The action component includes an adjustable cylinder and a clamping plate. The adjustable cylinder is fixedly connected to the moving seat and is located on both sides of the moving seat. The clamping plate is connected to the output end of the adjustable cylinder and is located on the output end of the adjustable cylinder.

5. The automobile seat parts welding tool as claimed in claim 1, characterized in that: The auxiliary mechanism also includes a support frame and a fan. The support frame is fixedly connected to the support plate and is located on a side of the support plate close to the servo motor; the fan is fixedly connected to the support frame and is located on the support frame.

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