CN116551301A - Instrument panel frame welding device - Google Patents

Abstract

The invention relates to an instrument desk framework welding device, comprising: a work table; the positioning mechanism is arranged above the workbench and is positioned at the middle position, and comprises a bearing assembly and an axial limiting piece; the welding device comprises a first cylinder and a second cylinder, wherein the first cylinder is arranged on a workbench, the second cylinder is connected with a first moving plate of an output end of the first cylinder, the first cylinder is driven to drive the first cylinder to move, so that the first cylinder is used for adjusting the positions of the first cylinder, the second cylinder and the third cylinder on the first cylinder, the first cylinder is used for driving the first cylinder to move on the workbench, the first cylinder is used for adjusting the first cylinder according to the end positions of the first cylinder, the first cylinder is used for adjusting the second cylinder, the second cylinder is used for adjusting the second cylinder, the third cylinder is used for adjusting the first cylinder, the first cylinder is used for adjusting the first cylinder, the second cylinder is used for adjusting the second cylinder, the third cylinder is used for adjusting the first cylinder, the first cylinder is used for adjusting the second cylinder, and the third cylinder is used for adjusting the first cylinder.

Description

Instrument panel frame welding device

technical field

The invention relates to the technical field of industrial fixtures, in particular to an instrument panel framework welding device.

Background technique

The car dashboard skeleton is an important part connecting the dashboard and the bottom of the car. It supports the entire dashboard and carries various instruments, control switches and other components on the dashboard. The car dashboard skeleton is generally made of metal tubes, sheet metal and other materials.

The welding devices in the prior art have low applicability and can only be applied to skeletons with fixed lengths. Therefore, when welding, it is necessary to match a variety of welding devices according to skeletons of different lengths, which causes some welding devices to be damaged during the production process. Because of the mismatch problem, being in an idle state will reduce production efficiency.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides an instrument panel skeleton welding device, and the specific technical scheme is as follows:

Instrument panel skeleton welding device, including:

workbench;

The positioning mechanism is arranged above the workbench and at the middle position, and the positioning mechanism includes a supporting component and an axial limiter;

A moving mechanism, the moving mechanism includes a cylinder one arranged on the workbench and a moving plate connected to the output end of the cylinder one, on the moving plate and along the axial direction of the skeleton, a clamp, a clamping mechanism two and a clamping mechanism are sequentially arranged 3. Drive the first cylinder, and control the first cylinder to drive the moving plate to move, so as to adjust the positions of the clamps on the moving plate, the second clamping mechanism and the third clamping mechanism;

Clamping mechanism one is set on the workbench and away from the end of the moving mechanism.

Through the above technical solution, the metal pipe can be fixed from the upper limit in the vertical direction and the horizontal direction by using the supporting component, and at the same time, the metal pipe can be limited and fixed in the axial direction by using the axial limiter, so that the specified position of the metal pipe can be fixed. Quickly fix, then adjust the position of the moving plate according to the length of the metal pipe, start the cylinder one, and the cylinder one drives the moving plate to move on the workbench, so as to adjust according to the end position of the metal pipe, which can be applied to metal pipes of different lengths To improve the practicability of the welding device, the fixture, the second clamping mechanism and the third clamping mechanism can be used to clamp the accessories welded on the skeleton, so as to ensure that the accessories will not deviate at the specified position, thereby improving the welding accuracy.

As an improvement of the above-mentioned technical solution, the supporting assembly includes a placement block arranged on the workbench, a placement groove for supporting the skeleton is opened on the top of the placement block, and a Cylinder three, the top of the cylinder three is rotatably connected with a clamping plate through a rotating seat, and the placement groove cooperates with the clamping plate to limit the frame in the vertical direction, and the back of the placement block is provided with The clamping piece includes a positioning block arranged on the placement block and clamping arms arranged on both sides of the positioning block. The two sets of clamping arms are used to control the upper limit and fixation of the skeleton in the horizontal direction.

Through the above technical scheme, the metal roller is placed in the area surrounded by two sets of clamping arms, and at the same time, the bottom of the skeleton is in conflict with the placement groove, and then the distance between the two sets of clamping arms is adjusted by bolts, so that the clamping arm and the skeleton The outer peripheral surface of the cylinder is in conflict with each other, so that the clamping arm is fixed at the upper limit in the horizontal direction, and then the cylinder three is started, so that the cylinder three drives the clamping plate to turn over in the direction of the metal pipe, and the placing block cooperates with the clamping plate to move the metal tube from the vertical The upper limit of the direction is fixed, so that the metal pipe can be limited and fixed from four directions, and the stability of the metal pipe placement is improved.

As an improvement of the above technical solution, the top of the placement block and one end close to the cylinder three is clamped with a limit block, and the limit block adopts a concave-shaped structure

As an improvement of the above-mentioned technical solution, the axial limiter includes a cylinder four arranged on the workbench through a bracket, the output end of the cylinder four is provided with a positioning rod, and the cylinder four is driven to push the positioning rod to move toward the skeleton , to control the upper limit of the skeleton in the axial direction.

As an improvement of the above technical solution, the first clamping mechanism includes a fixed plate arranged on the workbench, one end of the fixed plate is provided with a cylinder two, the output end of the cylinder two is fixedly connected with a mounting block, and the installation The block is slidably connected to the fixed plate through a slide rail, and the end of the mounting block away from the cylinder two is provided with a support piece one.

As an improvement of the above technical solution, the clamping mechanism 2 includes a cylinder 5 arranged on the workbench, the output end of the cylinder 5 is rotatably connected to the limiter 1, and one side of the cylinder 5 is provided with a Cylinder six, the output end of the cylinder six is provided with a support member two.

As an improvement of the above technical solution, the clamping mechanism three includes a cylinder seven arranged on the workbench, the output end of the cylinder seven is provided with a U-shaped block, and the top and bottom of one end of the U-shaped block are both The second limiting part is arranged, and the third limiting part is arranged under the other end of the U-shaped block.

As an improvement of the above-mentioned technical solution, the fixture includes a support plate arranged on the workbench, and one end of the top of the support plate is rotatably connected to the limit member 4, and an air cylinder is arranged on the workbench and outside the support plate Eighth, one end of the limiting member four is rotationally connected with the output end of the cylinder eighth.

Beneficial effects of the present invention:

1. Drive the moving plate to move on the workbench through the cylinder, so as to adjust according to the end position of the skeleton, which can be applied to skeletons of different lengths, improve the practicability of the welding device, thereby improving production efficiency and effectively avoiding the Matching problems lead to low production efficiency.

2. Fix the metal pipe from the upper limit in the vertical direction and the horizontal direction through the supporting component, and at the same time, use the axial limiter to limit and fix the skeleton in the axial direction, so as to quickly limit and fix the skeleton and ensure The stability of the limit is ensured, and there will be no shaking problems.

Description of drawings

Fig. 1 is a front view of the overall structure of the present invention;

Fig. 2 is a top view of the overall mechanism of the present invention;

Fig. 3 is a schematic diagram of enlarged structure at A place in Fig. 1 of the present invention;

Fig. 4 is a schematic diagram of the connection structure between the positioning block and the clamping arm in the present invention;

Fig. 5 is a schematic structural diagram of the moving mechanism in the present invention.

Reference signs: 1, moving mechanism; 10, moving plate; 11, cylinder one; 2, clamping mechanism one; 20, fixed plate; 21, cylinder two; 22, installation block; 23, support piece one; Holder assembly; 30, cylinder three; 31, placement block; 32, placement slot; 33, limit block; 34, clamping plate; 35, positioning block; 36, clamping arm; 4, axial limit piece; 40 , cylinder four; 41, positioning rod; 5, clamping mechanism two; 50, cylinder five; 51, cylinder six; 52, support piece two; 53, limit piece one; 6, clamping mechanism three; ; 61, spacer two; 62, U-shaped block; 63, spacer three; 7, fixture; 70, supporting plate; 71, cylinder eight; 72, spacer four.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Instrument panel skeleton welding device, including workbench;

The positioning mechanism is arranged on the top of the workbench and is located at the middle position. The positioning mechanism includes the support assembly 3 and the axial limiter 4; the moving mechanism 1, the moving mechanism 1 includes the cylinder one 11 arranged on the workbench And the moving plate 10 connected to the output end of the cylinder one 11, on the moving plate 10 and along the axial direction of the skeleton, a clamp 7, a clamping mechanism two 5 and a clamping mechanism three 6 are sequentially arranged to drive the cylinder one 11 to control The cylinder one 11 drives the moving plate 10 to move to adjust the positions of the clamps 7, the clamping mechanism two 5 and the clamping mechanism three 6 on the movable plate 10; the clamping mechanism one 2 is arranged on the workbench and away from the moving mechanism 1 at one end.

First, the metal tube in the frame is placed on the supporting assembly 3, and the frame is fixed in the vertical direction and the upper limit of the horizontal direction by using the supporting assembly 3, and the axial limiter 4 can be used to limit the frame along the axial direction The position is fixed, so that the designated position of the metal pipe is quickly limited and fixed, and then according to the length of the metal pipe, adjust the position of the moving plate 10, start the cylinder one 11, and the cylinder one 11 drives the moving plate 10 to move on the workbench, thereby according to the metal pipe length. The position of the end of the pipe can be adjusted, which can be applied to metal pipes of different lengths and improve the practicability of the welding device. The clamp 7, the clamping mechanism 2 5 and the clamping mechanism 3 6 can be used to clamp and weld on the metal pipe The sheet metal accessories can ensure that the accessories will not shift in the specified position, thereby improving the accuracy of welding.

In one embodiment, the support assembly 3 includes a placement block 31 arranged on the workbench, the top of the placement block 31 is provided with a placement groove 32 for supporting the skeleton, and the placement block 31 is located on the workbench. One side is provided with a cylinder three 30, and the top of the cylinder three 30 is rotatably connected with a clamping plate 34 through a rotating seat. Position, the back of the placement block 31 is provided with a clamping piece, the clamping piece includes a positioning block 35 arranged on the placement block 31 and clamping arms 36 installed on both sides of the positioning block 35 through bolts, the two groups The clamping arms 36 are used to control the upper limit and fixation of the metal tube in the horizontal direction. Specifically, the metal tube is placed in the direction from top to bottom, first placed in the area surrounded by two sets of clamping arms 36, and at the same time The bottom of the metal pipe is in conflict with the placement groove 32, and then the distance between the two groups of clamping arms 36 is adjusted by bolts, so that the clamping arms 36 are in conflict with the outer peripheral surface of the metal tube, so that the clamping arms 36 are fixed in the upper limit of the horizontal direction. Then start cylinder three 30, make cylinder three 30 drive clamping plate 34 to overturn towards metal pipe direction, clamping plate 34 will limit the position above the skeleton, therefore place block 31 and clamping plate 34 cooperate mutually, can metal tube from vertical The upper limit of the direction is fixed, and with the cooperation of the clamping arm 36, the supporting component 3 can limit and fix the skeleton from four directions, improve the stability of the metal tube placement, and avoid the subsequent welding due to the shaking of the metal tube. During the fitting process, the accuracy of welding is reduced.

In order to avoid the flip transition of the clamping plate 34, which may cause the loss and deformation of the shape of the metal pipe during the clamping process, the top of the placement block 31 and the end close to the cylinder three 30 are clamped with a limit block 33, and the limit block 33 adopts a concave-shaped structure, and the bottom of the clamping plate 34 is flexibly connected with the groove on the top of the limit block 33. The limit block 33 can limit the maximum angle of the clamping plate 34 to the direction of the skeleton, so as to avoid The frictional force between the plate 34 and the metal pipe is too large, causing the deformation of the metal pipe.

In order to prevent the metal pipe from shifting along its axial direction, the axial limiter 4 includes a cylinder four 40 arranged on the workbench through a bracket, and the output end of the cylinder four 40 is provided with a positioning rod 41 to drive the cylinder Four 40 pushes the positioning rod 41 to move towards the direction of the metal pipe to control the upper limit of the metal pipe in the axial direction. After the support assembly 3 is limited and fixed, start the cylinder four 40, and the cylinder four 40 drives the positioning rod 41 to the direction of the metal pipe. Direction movement conflicts with the metal pipe, so that the positioning rod 41 can prevent the metal pipe from moving in the axial direction, thereby improving the welding accuracy of the subsequent fittings.

In order to facilitate the positioning of accessories, the clamping mechanism one 2 includes a fixed plate 20 arranged on the workbench, one end of the fixed plate 20 is provided with a cylinder two 21, and the output end of the cylinder two 21 is fixedly connected with a mounting block 22. The installation block 22 is slidably connected with the fixed plate 20 through the slide rail. The end of the installation block 22 away from the cylinder two 21 is provided with a support piece 23. First, place the accessories at the designated position on the surface of the skeleton, and then start the cylinder two. 21. Cylinder 2 21 drives the installation block 22 to move on the surface of the fixed plate 20, and the installation block 22 drives the support piece 1 23 to move, so that the support piece 23 presses the accessories against the metal pipe to facilitate subsequent welding.

In order to improve the accuracy of the positioning of accessories, the clamping mechanism 2 5 includes a cylinder 5 50 arranged on the workbench. A cylinder six 51 is provided through the L-shaped plate, and the output end of the cylinder six 51 is provided with a support piece 2 52. The cylinder six 51 drives the support piece 2 52 to support and fix the accessories, and the positioning holes on the accessories can be used. After the bolts are inserted into the positioning holes, they are then plugged into the support member 2 52, and the surface pins are used for precise positioning, which can improve the positioning and clamping accuracy of the accessories. Finally, the cylinder 5 50 is activated, and the cylinder 5 50 drives the limit member 1 53 Flip over to clamp the accessory in place from above.

In one embodiment, the clamping mechanism 3 6 includes a cylinder 7 60 arranged on the workbench, the output end of the cylinder 7 60 is provided with a U-shaped block 62, and one end of the U-shaped block 62 is Limiting piece 2 61 is arranged above and below, and limiting piece 3 63 is arranged below the other end of the U-shaped block 62. The limiting piece 2 61 above one end of the U-shaped block 62 can hold the upper surface of the skeleton. To limit the position, the second limiter 61 below can limit and fix the accessories, and the third limiter 63 at the other end of the U-shaped block 62 also limits and fixes the accessories.

In one embodiment, the clamp 7 includes a support plate 70 arranged on the workbench, and one end of the top of the support plate 70 is rotatably connected to a limit member 4 72, and the support plate 70 is located on the workbench. The outside is provided with a cylinder eight 71, and one end of the four limiter 72 is rotatably connected with the output end of the cylinder eight 71, and the cylinder eight 71 is started, and the eight cylinder 71 drives the limiter four 72 to limit and fix the accessories.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

1. Instrument desk skeleton welding set, its characterized in that includes

A work table;

the positioning mechanism is arranged above the workbench and is positioned at the middle position and comprises a bearing assembly (3) and an axial limiting piece (4);

the moving mechanism (1), the moving mechanism (1) comprises a first cylinder (11) arranged on the workbench and a moving plate (10) connected to the output end of the first cylinder (11), the moving plate (10) is sequentially provided with a clamp (7), a second clamping mechanism (5) and a third clamping mechanism (6) along the axial direction of the framework, the first cylinder (11) is driven, and the first cylinder (11) is controlled to drive the moving plate (10) to move so as to adjust the positions of the clamp (7), the second clamping mechanism (5) and the third clamping mechanism (6) on the moving plate (10);

the clamping mechanism I (2) is arranged on the workbench and is far away from one end of the moving mechanism (1).

2. The instrument desk skeleton welding apparatus of claim 1, wherein: the bearing component (3) comprises a placing block (31) arranged on a workbench, a placing groove (32) used for supporting a framework is formed in the top of the placing block (31), an air cylinder III (30) is arranged on the workbench and located on one side of the placing block (31), a clamping plate (34) is connected to the top of the air cylinder III (30) through rotation of a rotating seat, the placing groove (32) and the clamping plate (34) are mutually matched and used for limiting the framework in the vertical direction, a clamping piece is arranged on the back of the placing block (31), and comprises a positioning block (35) arranged on the placing block (31) and clamping arms (36) arranged on two sides of the positioning block (35), and two groups of clamping arms (36) are used for limiting and fixing the framework in the horizontal direction.

3. The instrument desk skeleton welding apparatus of claim 2, wherein: the top of the placement block (31) is clamped with a limiting block (33) at one end, close to the third cylinder (30), of the placement block, and the limiting block (33) adopts a concave structure.

4. The instrument desk skeleton welding apparatus of claim 1, wherein: the axial limiting part (4) comprises a fourth cylinder (40) arranged on the workbench through a bracket, a positioning rod (41) is arranged at the output end of the fourth cylinder (40), and the fourth cylinder (40) is driven to push the positioning rod (41) to move towards the direction of the framework so as to control the framework to limit in the axial direction.

5. The instrument desk skeleton welding apparatus of claim 1, wherein: the clamping mechanism I (2) comprises a fixing plate (20) arranged on a workbench, one end of the fixing plate (20) is provided with a cylinder II (21), the output end of the cylinder II (21) is fixedly connected with a mounting block (22), the mounting block (22) is in sliding connection with the fixing plate (20) through a sliding rail, and one end, far away from the cylinder II (21), of the mounting block (22) is provided with a supporting piece I (23).

6. The instrument desk skeleton welding apparatus of claim 1, wherein: the clamping mechanism II (5) comprises a cylinder III (50) arranged on the workbench, the output end of the cylinder III (50) is rotationally connected with a limiting piece I (53), one side of the cylinder III (50) is provided with a cylinder III (51) through an L-shaped plate, and the output end of the cylinder III (51) is provided with a supporting piece II (52).

7. The instrument desk skeleton welding apparatus of claim 1, wherein: the clamping mechanism III (6) comprises a cylinder seven (60) arranged on the workbench, a U-shaped block (62) is arranged at the output end of the cylinder seven (60), a limiting piece II (61) is arranged above and below one end part of the U-shaped block (62), and a limiting piece III (63) is arranged below the other end part of the U-shaped block (62).

8. The instrument desk skeleton welding apparatus of claim 1, wherein: the fixture (7) comprises a supporting plate (70) arranged on a workbench, a fourth limiting part (72) is rotatably connected to one end of the top of the supporting plate (70), an eight air cylinder (71) is arranged on the workbench and located on the outer side of the supporting plate (70), and one end of the fourth limiting part (72) is rotatably connected with the output end of the eight air cylinder (71).