Tricycle front baffle laser cutting positioning device

Abstract

The tricycle front baffle laser cutting positioning device comprises a base, a fixing frame, a supporting device and a positioning mechanism, the fixing frame is arranged on the base, the fixing frame is detachably connected with the base through a locking frame, the supporting device is installed on the fixing frame, and the supporting device is used for supporting a front baffle to be processed; the supporting device comprises a fixed supporting arm, a movable supporting assembly and a corner supporting mechanism, the fixed supporting arm is installed at the end of the fixing frame, the movable supporting assembly is arranged on the side, away from the end of the fixing frame, of the fixed supporting arm and can slide in the X direction relative to the fixing frame, and a positioning mechanism is arranged on the side, away from the fixed supporting arm, of the movable supporting assembly. The positioning mechanism is used for positioning the movable supporting assembly on the fixing frame. According to the tricycle front baffle laser cutting positioning device, the laser cutting efficiency and quality are improved, the operation difficulty is lowered, and meanwhile the applicability and stability of equipment are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning device, concretely relates to a tricycle front apron laser cutting positioning device. BACKGROUND

[0002] The tricycle front apron laser cutting system includes a cutting execution robot and a positioning device, the positioning device is installed beside the cutting execution robot, the positioning device positions the tricycle front apron, and the cutting execution robot is used for cutting the tricycle front apron positioned on the positioning device to obtain a cutting hole.

[0003] In the field of laser cutting, especially in the field of metal processing such as tricycle front apron, accurate positioning is the key to ensure cutting quality. The traditional laser cutting positioning device has some obvious defects and limitations. Although the prior art can clamp and position the front apron to be processed, it lacks flexibility and adjustability of positioning, cannot adjust the front apron of different sizes and different shapes, needs to replace different types of positioning devices according to the size of the front apron to be processed, the installation operation is complex, and a large amount of manual intervention is needed, which not only reduces the work efficiency, but also increases the operation cost. SUMMARY

[0004] The utility model provides a tricycle front apron laser cutting positioning device, solves the problem of lack of flexibility and adjustability of positioning in the prior art, and cannot adjust the front apron of different sizes and different shapes.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the utility model provides a tricycle front apron laser cutting positioning device, which comprises a base, a fixing frame, a supporting device and a positioning mechanism,

[0006] The base is provided with the fixing frame, the fixing frame is detachably connected with the base through the locking frame, the supporting device is installed on the fixing frame, and the supporting device is used for supporting the front apron to be processed;

[0007] The supporting device comprises a fixed supporting arm, a movable supporting assembly and a corner supporting mechanism, the fixed supporting arm is installed at the end of the fixing frame, the side away from the end of the fixing frame is provided with the movable supporting assembly, the movable supporting assembly can slide in the X direction relative to the fixing frame, the upper end of the movable supporting assembly and the upper end of the fixed supporting arm are provided with the corner supporting mechanism, and the corner supporting mechanism is used for positioning the inner wall of the arc corner in the front apron to be processed;

[0008] The side away from the fixed supporting arm of the movable supporting assembly is provided with the positioning mechanism, and the positioning mechanism is used for positioning the movable supporting assembly on the fixing frame.

[0009] Preferably, the movable support assembly comprises two movable support arms and a sliding arm, the two movable support arms are connected by the sliding arm, and the sliding arm can slide on the fixed frame.

[0010] Preferably, the corner support mechanism comprises two angle support blocks and a connecting block, the two angle support blocks are hinged to the upper end of the fixed support arm or the upper end of the movable support arm, and the two angle support blocks are connected by the connecting block.

[0011] Preferably, a rotating gear is fixed on the angle support block, the rotating gear is located on the side of the movable support arm away from the fixed support arm, and the rotating gear can be locked by the positioning mechanism.

[0012] Preferably, the positioning mechanism comprises a positioning arm, a positioning bolt and a locking protrusion, the positioning arm is located on the side of the rotating gear, the lower end of the positioning arm is fixed to the fixed frame by the positioning bolt, the side of the positioning arm close to the rotating gear is provided with the locking protrusion, the side surface of the movable support arm is provided with a guide block for the locking protrusion to pass through, and the top of the positioning arm close to the rotating gear is provided with a positioning gear meshing with the rotating gear.

[0013] Preferably, the fixed frame is provided with a plurality of positioning holes in the X direction, and the positioning bolt is threadedly connected with the positioning hole through the lower end of the positioning arm.

[0014] Preferably, the top of the fixed support arm and the top of the movable support arm without the corner support mechanism are provided with support pads, and the support pads are used for positioning and supporting the front baffle to be processed.

[0015] Compared with the prior art, the three-wheeled vehicle front baffle laser cutting positioning device has the following beneficial effects: the design of the three-wheeled vehicle front baffle laser cutting positioning device has high flexibility and accuracy, through the cooperative work of the movable support assembly and the corner support mechanism, different shapes and sizes of front baffles can be adapted, and accurate positioning can be realized. Through the design of the movable support arm and the sliding arm, the device can be flexibly adjusted along the X direction to adapt to front baffles of different lengths, and the angle support blocks and the connecting block in the corner support mechanism ensure the accurate support of the inner wall of the circular arc corner of the front baffle. In addition, the design of the locking protrusion and the positioning gear of the positioning mechanism enables the movable support arm to be stably fixed on the fixed frame, thereby ensuring the accuracy during the laser cutting process. The device improves the efficiency and quality of laser cutting, reduces the operation difficulty, and enhances the applicability and stability of the equipment.

[0016] Other advantages, objects and features of the present application will be apparent from the following description, and will be understood by those skilled in the art. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a schematic view of the three-wheeled vehicle front baffle laser cutting positioning device.

[0018] Fig. 2 It is a laser cutting positioning device for front fender of tricycle.

[0019] Fig. 3 It is a laser cutting positioning device for front fender of tricycle.

[0020] The figure mark: base 1, locking frame 11, fixed frame 2, positioning hole 21, supporting device 3, fixed support arm 31, movable support assembly 32, movable support arm 321, sliding arm 322, corner support mechanism 33, angle support block 331, connecting block 332, rotating gear 333, positioning mechanism 4, positioning arm 41, positioning tooth 411, positioning bolt 42, locking convex part 43, guide block 44, supporting pad block 5. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model more clear and easy to understand, the utility model will be further described below in combination with the drawings and specific embodiments:

[0022] As shown in Figs. 1 to 3 The utility model discloses a laser cutting positioning device for front fender of tricycle, including: base 1, fixed frame 2, supporting device 3 and positioning mechanism 4, be equipped with fixed frame 2 on base 1, fixed frame 2 is detachably connected with base 1 through locking frame 11, and supporting device 3 is installed on fixed frame 2, and supporting device 3 is used to support the front fender to be handled;Supporting device 3 includes: fixed support arm 31, movable support assembly 32 and corner support mechanism 33, fixed support arm 31 is installed on the end of fixed frame 2, and movable support assembly 32 is equipped on the side away from the end of fixed frame 2, movable support assembly 32 can slide relative to fixed frame 2 in X direction, and corner support mechanism 33 is equipped on the upper end of movable support assembly 32 and the upper end of fixed support arm 31, and corner support mechanism 33 is used to position the inner wall of arc corner in the front fender to be handled;The side away from fixed support arm 31 of movable support assembly 32 is equipped with positioning mechanism 4, and positioning mechanism 4 is used to position movable support assembly 32 on fixed frame 2.Through fixed frame 2 on base 1 to support the whole structure, and fixed frame 2 is detachably connected quickly with base 1 through locking frame 11.Supporting device 3 is installed on fixed frame 2, is composed of fixed support arm 31, movable support assembly 32 and corner support mechanism 33, and is used for accurately supporting and positioning the front fender to be handled.Fixed support arm 31 is fixed in the end of fixed frame 2, movable support assembly 32 can slide along X direction to adapt to the front fender of different lengths, and corner support mechanism 33 positions the inner wall of arc corner of the front fender.The other side of movable support assembly 32 is equipped with positioning mechanism 4, to ensure the accurate positioning of movable support assembly 32 on fixed frame 2.

[0023] The movable support assembly 32 comprises two movable support arms 321 and a sliding arm 322. The two movable support arms 321 are connected by the sliding arm 322, and the sliding arm 322 can slide on the fixed frame 2. Through the combination of the two movable support arms 321 and the sliding arm 322, flexible sliding on the fixed frame 2 is realized to adapt to front plates of different sizes and ensure stable support and accurate positioning of the front plate during laser cutting.

[0024] The corner support mechanism 33 comprises two angle support blocks 331 and a connecting block 332. The two angle support blocks 331 are hinged to the upper end of the fixed support arm 31 or the upper end of the movable support arm 321, and are connected by the connecting block 332. The two angle support blocks 331 are connected by the connecting block 332 to form a stable structure to ensure stable support at the arc corner of the front plate during laser cutting.

[0025] The angle support block 331 is fixed with a rotating gear 333, which is located on the side of the movable support arm 321 away from the fixed support arm 31 and can be locked by the positioning mechanism 4. Through the rotation of the rotating gear 333, the position of the angle support block 331 can be adjusted to more accurately clamp the inner wall of the front plate to be processed. The rotating gear 333 is locked by the positioning mechanism 4 to maintain the clamping and supporting state of the front plate to be processed.

[0026] The positioning mechanism 4 comprises a positioning arm 41, a positioning bolt 42, and a locking protrusion 43. The positioning arm 41 is located on the side of the rotating gear 333, and the lower end of the positioning arm 41 is fixed to the fixed frame 2 by the positioning bolt 42. The side of the movable support arm 321 is provided with a guide block 44 through which the locking protrusion 43 passes. The top of the positioning arm 41 near the rotating gear 333 is provided with a positioning tooth 411 which engages with the rotating gear 333. The positioning arm 41 is fixed to the fixed frame 2 by the positioning bolt 42, and the locking protrusion 43 on the positioning arm 41 cooperates with the guide block 44 on the side of the movable support arm 321 to ensure the position of the movable support arm 321 on the fixed frame 2. The positioning tooth 411 on the top of the positioning arm 41 engages with the rotating gear 333 to provide a stable locking mechanism to prevent displacement of the movable support arm 321 during laser cutting.

[0027] The fixed frame 2 is provided with a plurality of positioning holes 21 in the X direction, and the positioning bolt 42 is threadedly connected to the positioning hole 21 through the lower end of the positioning arm 41. According to the size of the front plate to be processed, different positioning holes 21 and positioning bolts 42 are selected to adjust the distance between the fixed support arm 31 and the movable support arm 321 to fix front plates of different sizes.

[0028] The fixed support arm 31 without the corner support mechanism 33 and the top of the movable support arm 321 are provided with support pads 5 for positioning and supporting the front baffle to be processed.

[0029] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A laser cutting and positioning device for the front fender of a tricycle, characterized in that, include: The base (1), the fixing frame (2), the support device (3), and the positioning mechanism (4) A fixed frame (2) is provided on the base (1). The fixed frame (2) is detachably connected to the base (1) through a locking frame (11). A support device (3) is installed on the fixed frame (2). The support device (3) is used to support the front baffle to be processed. The support device (3) includes: a fixed support arm (31), a movable support assembly (32), and a corner support mechanism (33). The fixed support arm (31) is installed at the end of the fixed frame (2), and the movable support assembly (32) is provided on the side away from the end of the fixed frame (2). The movable support assembly (32) can slide relative to the fixed frame (2) in the X direction. The upper end of the movable support assembly (32) and the upper end of the fixed support arm (31) are provided with a corner support mechanism (33). The corner support mechanism (33) is used to position the inner wall of the arc corner in the front baffle to be processed. The movable support assembly (32) is provided with a positioning mechanism (4) on the side away from the fixed support arm (31). The positioning mechanism (4) is used to position the movable support assembly (32) on the fixed frame (2).

2. The laser cutting and positioning device for the front fender of a tricycle according to claim 1, characterized in that, The movable support assembly (32) includes: a movable support arm (321) and a sliding arm (322). There are two movable support arms (321), which are connected to each other by the sliding arm (322). The sliding arm (322) can slide on the fixed frame (2).

3. The laser cutting and positioning device for the front fender of a tricycle according to claim 2, characterized in that, The corner support mechanism (33) includes: an angle support block (331) and a connecting block (332). There are two angle support blocks (331). The angle support blocks (331) are hinged to the upper end of the fixed support arm (31) or the upper end of the movable support arm (321). The two angle support blocks (331) are connected by the connecting block (332).

4. The laser cutting and positioning device for the front fender of a tricycle according to claim 3, characterized in that, A rotating gear (333) is fixed on the angle support block (331). The rotating gear (333) is located on the side of the movable support arm (321) away from the fixed support arm (31). The rotating gear (333) can be locked by the positioning mechanism (4).

5. The laser cutting and positioning device for the front fender of a tricycle according to claim 4, characterized in that, The positioning mechanism (4) includes: a positioning arm (41), a positioning bolt (42), and a locking protrusion (43). The positioning arm (41) is located on one side of the rotating gear (333). The lower end of the positioning arm (41) is fixed to the fixed frame (2) by the positioning bolt (42). The positioning arm (41) has a locking protrusion (43) protruding on the side near the rotating gear (333). The movable support arm (321) has a guide block (44) on its side for the locking protrusion (43) to pass through. The top of the positioning arm (41) has a positioning tooth (411) on the side near the rotating gear (333). The positioning tooth (411) meshes with the rotating gear (333).

6. The laser cutting and positioning device for the front fender of a tricycle according to claim 5, characterized in that, The fixing bracket (2) has several positioning holes (21) in the X direction, and the positioning bolt (42) passes through the lower end of the positioning arm (41) and is threaded to the positioning hole (21).

7. The laser cutting and positioning device for the front fender of a tricycle according to claim 6, characterized in that, The fixed support arm (31) and the movable support arm (321) without the corner support mechanism (33) are both provided with support pads (5) at the top. The support pads (5) are used to position and support the front baffle to be processed.

Images