Bending device for automobile seat production

Abstract

The utility model relates to the field of automobile seat bending devices, in particular to a bending device for automobile seat production. Comprising a machining table, a limiting assembly is installed on the upper surface of the machining table, an extrusion block is fixedly connected to the upper surface of the machining table, a hydraulic pump is installed on the upper surface of the machining table, an adjusting structure is arranged at the output end of the hydraulic pump, the adjusting structure comprises a fixing plate, and the fixing plate is fixedly connected with the hydraulic pump; a top frame is fixedly connected to the side, away from the hydraulic pump, of the fixing plate, two rotating shafts are rotatably connected to the inner wall of the top frame, a top plate is fixedly connected to the arc surfaces of the rotating shafts, a sliding groove is formed in the inner wall of the top plate, and a sliding rod is slidably connected to the inner wall of the sliding groove. The bending device for automobile seat production has the advantages that the machining head can be conveniently adjusted at any time, and the problem that angle and bending parameters are difficult to adjust when different machined parts are machined is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile seat bending device, especially to a bending device for automobile seat production. BACKGROUND

[0002] The bending device is composed of a processing table, a limiting assembly, a hydraulic pump and an extrusion block, and is used for bending an automobile seat, which is common in daily life.

[0003] The prior art such as the utility model with announcement number CN220658856U discloses a bending device for automobile seat framework production, which adopts a base and a framework, and a pressing block is arranged at the middle of the rear end of the top of the base; a moving frame is arranged at the front end of the top of the base, and two connecting arms are symmetrically arranged on the back of the moving frame near the middle; a positioning roller is movably arranged at the end of the connecting arm away from the moving frame; a second installation groove is arranged on the inner side of the moving frame; a second bidirectional screw rod is rotatably connected to the inner side of the second installation groove; and hand wheels are symmetrically arranged at the two ends of the second bidirectional screw rod. The bending device for automobile seat framework production can realize the positioning of the framework through the cooperation of the moving frame, the second installation groove, the second bidirectional screw rod, the hand wheels, the limiting arms, the positioning notches, the limiting blocks, the compression springs, the guide rods and the positioning rollers, and can make the middle of the framework accurately correspond to the pressing block, thereby improving the bending precision.

[0004] The inventor finds in daily life that the prior art cannot adjust the processing head to achieve accurate bending angle, which leads to the tolerance of the finished product exceeding the standard, affects the product quality, and in the production process, if the bending parameters need to be changed, the processing head cannot be adjusted to achieve the change, which increases the use limitation and operation complexity of the equipment, and if the processing head cannot adapt to different workpieces, the equipment needs to be replaced or the processing flow needs to be redesigned, which leads to the problem of reduced production efficiency.

[0005] Therefore, it is necessary to provide a new bending device for automobile seat production to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art and provides a bending device for automobile seat production.

[0007] The utility model provides a kind of bending device for automobile seat production, comprising: processing table, the upper surface of the processing table is equipped with limiting component, the upper surface of the processing table is fixedly connected with extrusion block, the upper surface of the processing table is equipped with hydraulic pump, the output of the hydraulic pump is equipped with adjusting structure, the adjusting structure includes fixed plate, the fixed plate is fixedly connected with hydraulic pump, the side of the fixed plate away from hydraulic pump is fixedly connected with top frame, the inner wall of the top frame is rotatably connected with two rotating shafts, the camber surface of the rotating shaft is fixedly connected with top plate, the inner wall of the top plate is equipped with sliding slot, the inner wall of the sliding slot is slidably connected with slide rod, the inside of the top frame is fixedly connected with screw rod, the camber surface of the screw rod is slidably connected with link plate, the both sides of the link plate are fixedly connected with fixed rod, the slide rod is slid on the inner wall of fixed rod, the side of the link plate close to hydraulic pump is rotatably connected with screw ring, the screw ring is threadedly connected with screw rod.

[0008] The effect achieved by the above components is that when the part in front of the hydraulic pump needs to be adjusted, the screw ring is rotated to move, the screw ring drives the link plate to move, the link plate slides on the camber surface of the screw rod, the link plate drives the fixed rod to move, the fixed rod drives the slide rod to move, the slide rod slides on the inner wall of the fixed rod, then the fixed rod also drives the slide rod to slide on the inner wall of the sliding slot, the slide rod and the sliding slot drive the top plate to move, the top plate drives the rotating shaft to slide on the inner wall of the top frame, and after moving to the appropriate position, the top rod and the top frame extrude and process the workpiece.

[0009] Preferably, the inside of the sliding slot is fixedly connected with a limiting rod, and the limiting rod is slidably connected with the slide rod.

[0010] The effect achieved by the above components is that the limiting rod can limit the slide rod to avoid deviation during use, improving the service life of the slide rod.

[0011] Preferably, the camber surface of the screw ring is provided with a plurality of notches, and the plurality of notches are evenly distributed on the screw ring.

[0012] The effect achieved by the above components is that the notches can increase the friction between the screw ring and the hand to avoid sliding when the screw ring is rotated.

[0013] Preferably, the top frame and the top plate are made of titanium alloy material.

[0014] Preferably, the upper surface of the processing table is provided with two limiting structures, the limiting structure comprises a connecting frame, the connecting frame is fixedly connected with the processing table, a limiting groove is formed in the inner wall of the connecting frame, two connecting grooves are formed in the inner wall of the upper and lower ends of the connecting frame, a sliding block is slidably connected to the inner wall of the connecting groove, a rotating rod is rotatably connected to the side of the sliding block away from the sliding groove, and the circular surface of the rotating rod is fixedly connected with a rolling shaft.

[0015] The above-mentioned components achieve the effect that when the workpiece needs to be limited, the workpiece is passed through the limiting groove in the connecting frame, and then the workpiece is placed between the two connecting frames, and then the workpiece drives the rolling shaft to rotate, the rolling shaft drives the rotating rod to rotate, the rotating rod rotates on the sliding block, the rotating rod drives the sliding block to move, the sliding block slides on the inner wall of the connecting groove, and the sliding block drives the spring to stretch, and then the rolling shaft limits the workpiece to a certain extent.

[0016] Preferably, the inner part of the connecting groove is fixedly connected with a round rod, the sliding block is slidably connected with the round rod, and the spring is sleeved on the circular surface of the round rod.

[0017] The above-mentioned components achieve the effect that the round rod can limit the spring, avoid deformation of the spring during use, and improve the service life of the spring.

[0018] Preferably, the rolling shaft is made of rubber, and the cross section of the rolling shaft is circular.

[0019] The above-mentioned components achieve the effect that the rubber material can increase the friction between the rolling shaft and the workpiece, and avoid sliding during processing of the workpiece.

[0020] Compared with the related art, the bending device for automobile seat production has the following beneficial effects:

[0021] The bending device for automobile seat production comprises a connecting frame, a limiting groove, a connecting groove, a sliding block, a rotating rod, a rolling shaft and a spring, and has the effects that the bending device can conveniently adjust the processing head at any time, and avoids difficulty in adjusting the angle and the bending parameter when different workpieces are processed.

[0022] By setting the limiting structure, it is possible to easily limit the workpiece and avoid the workpiece from deflecting or flipping during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a bending device for automobile seat production provided by the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram of the regulation structure shown;

[0025] Figure 3 for Figure 2 Schematic diagram of part of the structure shown;

[0026] Figure 4 for Figure 1 Schematic diagram of the limiting structure shown.

[0027] Numbers in the figure: 1. Processing table; 2. Limiting assembly; 3. Hydraulic pump; 4. Extrusion block; 5. Adjustment structure; 501. Fixed plate; 502. Top plate; 503. Slide groove; 504. Screw; 505. Top frame; 506. Connecting plate; 507. Fixed rod; 508. Limiting rod; 509. Threaded ring; 510. Notch; 511. Rotating shaft; 512. Slide rod; 6. Limiting structure; 61. Connecting frame; 62. Limiting groove; 63. Roller; 64. Rotating rod; 65. Slider; 66. Round rod; 67. Spring; 68. Connecting groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0030] See also Figures 1 to 4 The embodiment of the utility model provides a bending device for automobile seat production, comprising: a processing table 1, a limiting component 2 is installed on the upper surface of the processing table 1, an extrusion block 4 is fixedly connected to the upper surface of the processing table 1, a hydraulic pump 3 is installed on the upper surface of the processing table 1, an adjustment structure 5 is provided at the output end of the hydraulic pump 3, and two limiting structures 6 are provided on the upper surface of the processing table 1.

[0031] In the embodiments of the present invention, please refer to Figure 2 and Figure 3The adjusting structure 5 comprises a fixed plate 501 fixedly connected with the hydraulic pump 3, a top frame 505 fixedly connected to one side of the fixed plate 501 away from the hydraulic pump 3, two rotating shafts 511 rotatably connected to the inner wall of the top frame 505, a top plate 502 fixedly connected to the arc surface of the rotating shaft 511, a sliding groove 503 formed in the inner wall of the top plate 502, a sliding rod 512 slidably connected to the inner wall of the sliding groove 503, a screw rod 504 fixedly connected to the inside of the top frame 505, an adapter plate 506 slidably connected to the arc surface of the screw rod 504, a fixed rod 507 fixedly connected to the two sides of the adapter plate 506, the sliding rod 512 sliding in the inner wall of the fixed rod 507, a threaded ring 509 rotatably connected to one side of the adapter plate 506 close to the hydraulic pump 3, and the threaded ring 509 being threadedly connected with the screw rod 504.

[0032] In the embodiment of the utility model, please refer to Figure 1 and Figure 4The limiting structure 6 comprises a connecting frame 61 fixedly connected with the machining table 1, a limiting groove 62 is formed in the inner wall of the connecting frame 61, two connecting grooves 68 are formed in the inner walls of the upper and lower ends of the connecting frame 61, a sliding block 65 is slidably connected to the inner wall of the connecting groove 68, a rotating rod 64 is rotatably connected to the side of the sliding block 65 away from the sliding groove 503, a roller shaft 63 is fixedly connected to the arc surface of the rotating rod 64, a spring 67 is arranged in the connecting groove 68, and the two ends of the spring 67 are fixedly connected with the sliding block 65 and the connecting groove 68 respectively. When the workpiece needs to be limited, the workpiece is passed through the limiting groove 62 in the connecting frame 61, and then the workpiece is placed between the two connecting frames 61, and then the workpiece drives the roller shaft 63 to rotate, the roller shaft 63 drives the rotating rod 64 to rotate, the rotating rod 64 rotates on the sliding block 65, the rotating rod 64 drives the sliding block 65 to move, the sliding block 65 slides on the inner wall of the connecting groove 68, and the sliding block 65 drives the spring 67 to stretch, and then the roller shaft 63 limits the workpiece to a certain extent. The inner wall of the connecting groove 68 is fixedly connected with a round rod 66, the sliding block 65 is slidably connected with the round rod 66, and the spring 67 is sleeved on the arc surface of the round rod 66. The round rod 66 can limit the spring 67, so that the spring 67 is prevented from deforming during use, and the service life of the spring 67 is prolonged, characterized in that the roller shaft 63 is made of rubber, and the cross section of the roller shaft 63 is circular. The rubber material can increase the friction force between the roller shaft 63 and the workpiece, so that the workpiece is prevented from sliding during machining;

[0033] The working principle of the bending device for automobile seat production is as follows: when it is necessary to adjust the part extruded by the front end of the hydraulic pump 3, the threaded ring 509 is rotated to move, the threaded ring 509 drives the connecting plate 506 to move, the connecting plate 506 slides on the arc surface of the screw rod 504, the connecting plate 506 drives the fixed rod 507 to move, the fixed rod 507 drives the sliding rod 512 to move, the sliding rod 512 slides on the inner wall of the fixed rod 507, then the fixed rod 507 also drives the sliding rod 512 to slide on the inner wall of the sliding groove 503, the sliding rod 512 and the sliding groove 503 drive the top plate 502 to move, the top plate 502 drives the rotating shaft 511 to slide on the inner wall of the top frame 505, and after being moved to a suitable position, the top rod and the top frame 505 extrude and machine the workpiece, the limiting rod 508 can limit the sliding rod 512, so that the sliding rod 512 is prevented from deviating during use, and the service life of the sliding rod 512 is prolonged, and the notch 510 can increase the friction force between the threaded ring 509 and the hand, so that the threaded ring 509 is prevented from sliding during rotation.

[0034] When the workpiece needs to be limited, the workpiece is passed through the limiting groove 62 in the connecting frame 61, then the workpiece is placed between the two connecting frames 61, then the workpiece drives the roller shaft 63 to rotate, the roller shaft 63 drives the rotating rod 64 to rotate, the rotating rod 64 rotates on the sliding block 65, the rotating rod 64 drives the sliding block 65 to move, the sliding block 65 slides on the inner wall of the connecting groove 68, the sliding block 65 drives the spring 67 to stretch, then the roller shaft 63 limits the workpiece to a certain extent, the round rod 66 can limit the spring 67, so that the spring 67 is prevented from deforming during use, and the service life of the spring 67 is improved, and the rubber material can increase the friction between the roller shaft 63 and the workpiece, so that sliding of the workpiece during processing is avoided.

[0035] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations using the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A bending device for automobile seat production, characterized in that: include: A processing table (1) is provided, wherein a limiting assembly (2) is installed on the upper surface of the processing table (1), an extrusion block (4) is fixedly connected to the upper surface of the processing table (1), a hydraulic pump (3) is installed on the upper surface of the processing table (1), an adjustment structure (5) is provided at the output end of the hydraulic pump (3), and the adjustment structure (5) comprises a fixed plate (501), the fixed plate (501) is fixedly connected to the hydraulic pump (3), a top frame (505) is fixedly connected to the side of the fixed plate (501) away from the hydraulic pump (3), the inner wall of the top frame (505) is rotatably connected to two rotating shafts (511), and the arc surface of the rotating shaft (511) is fixedly connected to A top plate (502) is provided with a sliding groove (503) on the inner wall of the top plate (502), a sliding rod (512) is slidably connected to the inner wall of the sliding groove (503), a screw rod (504) is fixedly connected to the inside of the top frame (505), a connecting plate (506) is slidably connected to the arc surface of the screw rod (504), both sides of the connecting plate (506) are fixedly connected to fixed rods (507), the sliding rod (512) slides on the inner wall of the fixed rod (507), and a threaded ring (509) is rotatably connected to the side of the connecting plate (506) close to the hydraulic pump (3), and the threaded ring (509) is threadedly connected to the screw rod (504).

2. A bending device for automobile seat production according to claim 1, characterized in that: A limiting rod (508) is fixedly connected inside the sliding groove (503), and the limiting rod (508) is slidably connected to the sliding rod (512).

3. A bending device for automobile seat production according to claim 1, characterized in that: The arc surface of the threaded ring (509) is provided with a plurality of notches (510), and the plurality of notches (510) are evenly distributed on the threaded ring (509).

4. A bending device for automobile seat production according to claim 1, characterized in that: The top frame (505) and the top plate (502) are both made of titanium alloy.

5. The bending device for automobile seat production according to claim 1, characterized in that: The upper surface of the processing table (1) is provided with two limiting structures (6), and the limiting structure (6) includes a connecting frame (61), the connecting frame (61) is fixedly connected to the processing table (1), the inner wall of the connecting frame (61) is provided with a limiting groove (62), the inner walls of the upper and lower ends of the connecting frame (61) are provided with two connecting grooves (68), the inner wall of the connecting groove (68) is slidably connected with a slider (65), the side of the slider (65) away from the slide groove (503) is rotatably connected to a rotating rod (64), the arc surface of the rotating rod (64) is fixedly connected to a roller (63), and a spring (67) is provided inside the connecting groove (68), and the two ends of the spring (67) are respectively fixedly connected to the slider (65) and the connecting groove (68).

6. A bending device for automobile seat production according to claim 5, characterized in that: A round rod (66) is fixedly connected to the interior of the connecting groove (68), the slider (65) is slidably connected to the round rod (66), and the spring (67) is sleeved on the arc surface of the round rod (66).

7. A bending device for automobile seat production according to claim 5, characterized in that: The roller (63) is made of rubber, and the cross section of the roller (63) is circular.

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