Bending device for forklift seat machining

Abstract

The utility model relates to the technical field of forklift seat machining, and discloses a bending device for forklift seat machining, which comprises a support table, support legs are fixedly mounted on two sides of the bottom of the support table, a controller is fixedly mounted on the front side of the support table, and a bending component is arranged at the top of the support table. By arranging the bending assembly, a machined part can be bent, meanwhile, abrasion to the surface is avoided, after the machined part is fixed, a hydraulic rod is started to push a side rod to move, a connecting rod and a connecting plate are further driven to move, a first sliding plate, a first toothed plate, a second sliding plate and a second toothed plate are further driven to be in linkage, and the first toothed plate drives a first rotating rod and a first gear sleeve to rotate clockwise; the second toothed plate drives the second rotating rod and the second gear sleeve to rotate anticlockwise, the bending plate is further driven to bend the machined part, the surface quality of the material is protected, it is guaranteed that the performance of the metal material after bending is not affected, die abrasion and maintenance cost are reduced, and therefore the bending effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a forklift seat processing technical field, concretely is a kind of bending device for forklift seat processing. BACKGROUND

[0002] With the continuous progress of science and technology and the further expansion of forklift application field, the design of forklift seat is also more and more diversified. Now, some high-end forklift seats are equipped with various advanced functions, such as seat heating and ventilation function, which can provide warmth for operators in cold weather and keep the seat dry and comfortable in hot weather. Some forklift seats integrate intelligent control systems, and sensors on the seat can monitor the physical state of the operator, such as fatigue degree and correct sitting posture, and prompt the operator to rest or adjust the sitting posture through the prompting system. At the same time, the appearance design of the seat also pays more attention to aesthetics and individualization, and matches the overall shape of the forklift to meet the needs of different users.

[0003] In the prior art, the metal frame part of the forklift seat usually needs to be bent during the production process. For example, the backrest frame and the seat cushion frame of the seat may be made of metal pipes or profiles. The bending device can accurately bend these pipes or profiles into the required shape according to the design requirements. During the bending process, the surface of the metal material may be scratched or have indentation phenomenon, causing product damage. And the existing bending clamping device cannot clamp different thicknesses of metal materials, which may cause damage to the metal material due to excessive clamping.

[0004] Therefore, a bending device for forklift seat processing is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a bending device for forklift seat processing to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bending device for forklift seat processing, comprising a support table, two sides of the bottom of the support table are fixedly installed with supporting legs, the front surface of the support table is fixedly installed with a controller, the top of the support table is provided with a bending assembly, the surface of the bending assembly is provided with a fixing assembly, and the surface of the bending assembly is provided with a workpiece.

[0007] Preferably, the bending assembly specifically comprises: a T-shaped groove one equidistantly arranged on the top of the support table; a sliding plate one slidingly connected to the inner wall of the T-shaped groove one; a sliding plate two slidingly connected to the inner wall of the other T-shaped groove one; a rotating rod one rotatably connected to one side of the top of the support table; a rotating rod two rotatably connected to the other side of the top of the support table; a connecting plate fixedly installed on the surface of the sliding plate one and the surface of the sliding plate two; a hydraulic rod fixedly installed on one side of the bottom of the support table; a stand fixedly installed on the top of the support table; and a bending table fixedly installed on the top of the stand.

[0008] Preferably, one side of the sliding plate one is fixedly installed with a gear plate one, the outer wall of the rotating rod one is fixedly sleeved with a gear sleeve one, and the surface of the gear sleeve one is meshedly connected with the surface of the gear plate one.

[0009] Preferably, one side of the sliding plate two is fixedly installed with a gear plate two, the outer wall of the rotating rod two is fixedly sleeved with a gear sleeve two, the surface of the gear sleeve two is meshedly connected with the surface of the gear plate two, one side of the connecting plate is fixedly installed with a connecting rod, the other end of the connecting rod is fixedly installed with a side rod, and the other end of the side rod is fixedly connected with the telescopic end of the hydraulic rod.

[0010] Preferably, the top of the rotating rod one and the top of the rotating rod two are respectively movably penetrated through the bottom of the bending table and extended to the top of the bending table, the top of the bending table is in contact with the bottom of the workpiece, the top of the rotating rod one and the top of the rotating rod two are respectively fixedly installed with a folding plate, one side of the folding plate is fixedly installed with a rubber pad, the surface of the rubber pad is in contact with the surface of the workpiece, the sliding plate one, the sliding plate two, the gear plate one and the gear plate two can be driven to move to the right side through the cooperation between the connecting plate, the connecting rod, the side rod and the hydraulic rod, the rotating rod two and the gear sleeve two are counterclockwise rotated, the rotating rod one and the gear sleeve one are clockwise rotated, the workpiece after being fixed is bent through the folding plate and the rubber pad, damage to the workpiece is avoided, and the bending effect is finally achieved.

[0011] Preferably, the fixing assembly specifically comprises: a T-shaped groove two arranged on the top of the bending table; a mounting plate fixedly installed on the back of the bending table; and a motor fixedly installed on the surface of the mounting plate.

[0012] Preferably, the output end of the motor is fixedly installed with a reversible screw rod, the other end of the reversible screw rod is extended to the inside of the T-shaped groove two, the top of the reversible screw rod is equidistantly threadedly connected with a T-shaped threaded block, the surface of the T-shaped threaded block is slidingly connected with the inner wall of the T-shaped groove two, and the top of the T-shaped threaded block is fixedly installed with a groove cylinder.

[0013] Preferably, one side of the inner wall of the groove cylinder is fixedly provided with a pressure sensor, the inner wall of the groove cylinder is slidably connected with an extrusion plate, one side of the extrusion plate is equidistantly fixedly provided with a positioning rod, the other end of the positioning rod is movably penetrated through the other side of the inner wall of the groove cylinder and extends out of the groove cylinder, the other end of the positioning rod is fixedly provided with a positioning column, the outer wall of the positioning column is fixedly provided with a rubber sleeve, the surface of the rubber sleeve is in contact with the surface of the workpiece, and the groove cylinder, the pressure sensor, the extrusion plate, the positioning rod, the positioning column and the rubber sleeve are driven inward to fix the workpiece through cooperation between the mounting plate, the motor, the lead screw, the T-shaped threaded block and the like.

[0014] The utility model provides a kind of bending device for fork-lift truck seat processing.It has the following beneficial effects:

[0015] (1) the utility model discloses a bending assembly can be bent to workpiece, while avoiding to cause abrasion to surface, after workpiece fixedly complete, start hydraulic rod and push side rod to move, further drive connecting rod, connecting plate move, further drive sliding plate one, toothed plate one, sliding plate two, toothed plate two linkage, toothed plate one drive rotary rod one, gear sleeve one clockwise rotation, toothed plate two drive rotary rod two, gear sleeve two counterclockwise rotation, further drive bending plate to workpiece and bend, protect material surface quality, ensure that the performance of metal material is not influenced after bending, to improve the overall quality and safety of fork-lift truck seat, reduce die abrasion and maintenance cost, to reach the effect of bending.

[0016] (2) the utility model discloses a fixing assembly can be adaptively fixed to workpiece of different thickness, avoid that fixed pressure is too big or too small, start motor and drive lead screw and drive two T-shaped threaded blocks to move inward, T-shaped threaded block drive groove cylinder, positioning column and fix the both sides of workpiece, positioning column is pushed extrusion plate to extrusion pressure sensor by positioning rod, when pressure is too big to reach the threshold value, information is sent to controller, the output end of controller starts motor and drive lead screw and rotate in reverse direction, and drive positioning column and carry out pressure fine adjustment, greatly improve the versatility of bending device, so that it can adapt to a variety of different production needs, without being equipped with special clamping device for each thickness of material, to reach the effect of fixing. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the local structure schematic diagram of the bending assembly of the utility model;

[0019] Figure 3 This is a partial structural diagram of the side rod of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the bending table of this utility model;

[0021] Figure 5 This is a partial structural diagram of the fixing component of this utility model.

[0022] In the diagram: 1. Support platform, 2. Legs, 3. Controller, 4. Bending assembly, 411. T-slot 1, 412. Slide plate 1, 413. Slide plate 2, 414. Gear plate 1, 415. Rotating rod 1, 416. Gear sleeve 1, 417. Gear plate 2, 418. Rotating rod 2, 419. Gear sleeve 2, 4111. Connecting plate, 4112. Connecting rod, 4113. Side rod, 4114. Hydraulic rod, 4115. Column, 4116. Bending table, 4117. Bending plate, 4118. Rubber pad, 5. Fixing assembly, 511. T-slot 2, 512. Mounting plate, 513. Motor, 514. Threaded rod (positive and negative), 515. T-shaped threaded block, 516. Groove cylinder, 517. Pressure sensor, 518. Extrusion plate, 519. Positioning rod, 5111. Positioning column, 5112. Rubber sleeve, 6. Machining parts. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1: A preferred embodiment of the bending device for forklift seat processing provided by this utility model is as follows: Figures 1-5 As shown: A bending device for processing forklift seats includes a support platform 1, legs 2 fixedly installed on both sides of the bottom of the support platform 1, a controller 3 fixedly installed on the front of the support platform 1, a bending component 4 provided on the top of the support platform 1, a fixing component 5 provided on the surface of the bending component 4, and a processing part 6 provided on the surface of the bending component 4.

[0026] The bending assembly 4 specifically includes: a T-slot 411, equidistantly formed on the top of the support platform 1; a sliding plate 412, slidably connected to the inner wall of the T-slot 411; a second sliding plate 413, slidably connected to the inner wall of another T-slot 411; a rotating rod 415, rotatably connected to one side of the top of the support platform 1; a second rotating rod 418, rotatably connected to the other side of the top of the support platform 1; a connecting plate 4111, fixedly installed on the surfaces of the first sliding plate 412 and the second sliding plate 413; a hydraulic rod 4114, fixedly installed on one side of the bottom of the support platform 1; a column 4115, fixedly installed on the top of the support platform 1; and a bending table 4116, fixedly installed on the top of the column 4115.

[0027] A toothed plate 414 is fixedly installed on one side of the slide plate 412, and a gear sleeve 416 is fixedly sleeved on the outer wall of the rotating rod 415. The surface of the gear sleeve 416 meshes with the surface of the toothed plate 414.

[0028] A toothed plate 417 is fixedly installed on one side of the slide plate 413. A gear sleeve 419 is fixedly sleeved on the outer wall of the rotating rod 418. The surface of the gear sleeve 419 meshes with the surface of the toothed plate 417. A connecting rod 4112 is fixedly installed on one side of the connecting plate 4111. A side rod 4113 is fixedly installed on the other end of the connecting rod 4112. The other end of the side rod 4113 is fixedly connected to the telescopic end of the hydraulic rod 4114.

[0029] The top of rotating rod 1 415 and the top of rotating rod 2 418 respectively movably pass through the bottom of bending table 4116 and extend to the top of bending table 4116. The top of bending table 4116 contacts the bottom of workpiece 6. Bending plate 4117 is fixedly installed on the top of rotating rod 1 415 and the top of rotating rod 2 418 respectively. Rubber pad 4118 is fixedly installed on one side of bending plate 4117. The surface of rubber pad 4118 contacts the surface of workpiece 6.

[0030] In this example, the bending assembly 4 can be used to bend the workpiece 6 while avoiding surface wear. After the workpiece 6 is fixed, the hydraulic rod 4114 is activated to push the side rod 4113 to move, which in turn drives the connecting rod 4112 and the connecting plate 4111 to move. This further drives the sliding plate 412, the toothed plate 414, the sliding plate 413, and the toothed plate 417 to move together. The toothed plate 414 drives the rotating rod 415 and the gear sleeve 416 to rotate clockwise, and the toothed plate 417 drives the rotating rod 418 and the gear sleeve 419 to rotate counterclockwise. This further drives the bending plate 4117 to bend the workpiece 4117, thereby achieving the bending effect.

[0031] Example 2: Based on Example 1, a preferred embodiment of the bending device for forklift seat processing provided by this utility model is as follows: Figures 1-5As shown: the fixed assembly 5 specifically includes: T-shaped groove two 511, set in the top of the bending table 4116; mounting plate 512, fixedly installed on the back of the bending table 4116; motor 513, fixedly installed on the surface of the mounting plate 512.

[0032] The output end of the motor 513 is fixedly installed with a positive and negative screw threaded rod 514, the other end of the positive and negative screw threaded rod 514 extends to the inside of the T-shaped groove two 511, and the top of the positive and negative screw threaded rod 514 is equidistantly connected with a T-shaped threaded block 515. The surface of the T-shaped threaded block 515 is in sliding connection with the inner wall of the T-shaped groove two 511, and the top of the T-shaped threaded block 515 is fixedly installed with a groove cylinder 516.

[0033] The inner wall of the groove cylinder 516 is fixedly installed with a pressure sensor 517, and the inner wall of the groove cylinder 516 is in sliding connection with an extrusion plate 518. One side of the extrusion plate 518 is equidistantly fixedly installed with a positioning rod 519, the other end of the positioning rod 519 is movably penetrated through the other side of the inner wall of the groove cylinder 516 and extends to the outside of the groove cylinder 516, the other end of the positioning rod 519 is fixedly installed with a positioning column 5111, the outer wall of the positioning column 5111 is fixedly installed with a rubber sleeve 5112, and the surface of the rubber sleeve 5112 is in contact with the surface of the workpiece 6.

[0034] In this example, the fixed assembly 5 can be set to adaptively fix workpieces 6 of different thicknesses, avoiding excessive or insufficient fixing pressure. Starting the motor 513 drives the positive and negative screw threaded rod 514 to drive the two T-shaped threaded blocks 515 to move inward, and the T-shaped threaded blocks 515 drive the groove cylinder 516 and the positioning column 5111 to fix the two sides of the workpiece 6. The positioning column 5111 pushes the extrusion plate 518 through the positioning rod 519 to extrude the pressure sensor 517. When the pressure is too large and reaches the set threshold value, information is sent to the controller 3, the controller 3 starts the output end of the motor 513 to drive the positive and negative screw threaded rod 514 to rotate in the opposite direction, and drives the positioning column 5111 to adjust the pressure, thereby achieving the fixing effect.

[0035] Working principle: first, set the pressure threshold range of the workpiece 6 of different thickness by the controller 3, when the workpiece 6 of different thickness needs to be fixed, put the workpiece 6 between the positioning column 5111, the surface of the workpiece 6 is attached to the rubber pad 4118, then start the motor 513 to drive the positive and negative screw rod 514 to move the two T-shaped threaded blocks 515 inward, the T-shaped threaded blocks 515 drive the groove cylinder 516 and the positioning column 5111 to fix the two sides of the workpiece 6, the rubber sleeve 5112 on the positioning column 5111 can avoid scratching the surface of the workpiece 6, then the workpiece 6 will generate a reaction force on the positioning column 5111, the positioning column 5111 pushes the extrusion plate 518 to extrude the pressure sensor 517 through the positioning rod 519, when the pressure is too large to reach the set threshold, send the information to the controller 3, the controller 3 starts the output end of the motor 513 to drive the positive and negative screw rod 514 to rotate in the opposite direction, one of the positive and negative screw rod 514 is a positive thread, the other is a reverse thread, and the positioning column 5111 is adjusted in pressure, so as to avoid excessive or insufficient fixing pressure, after the workpiece 6 is fixed, start the hydraulic rod 4114 to push the side rod 4113 to move, further drive the connecting rod 4112, the connecting plate 4111 to move, further drive the sliding plate one 412, the tooth plate one 414, the sliding plate two 413 and the tooth plate two 417 to move, the sliding plate one 412 and the sliding plate two 413 stably slide in the T-shaped groove one 411, the tooth plate one 414 drives the rotating rod one 415 and the gear sleeve one 416 to rotate clockwise, the tooth plate two 417 drives the rotating rod two 418 and the gear sleeve two 419 to rotate counterclockwise, further drives the folding plate 4117 to bend the workpiece 4117, the rubber pad 4118 on the folding plate 4117 can avoid scratching the surface of the workpiece 6, and can also protect the surface of the folding plate 4117, so as to achieve the effect of bending and fixing.

[0036] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bending device for processing a forklift seat, comprising a supporting table (1), characterized in that: The bottom of the support table (1) is fixedly provided with supporting legs (2), the front of the support table (1) is fixedly provided with a controller (3), the top of the support table (1) is provided with a bending assembly (4), the surface of the bending assembly (4) is provided with a fixing assembly (5), and the surface of the bending assembly (4) is provided with a processing piece (6).

2. The bending device for processing the seat of a forklift truck according to claim 1, wherein: The bending assembly (4) specifically comprises: A T-shaped groove one (411) is equidistantly arranged on the top of the support table (1); A sliding plate one (412) is slidably connected to the inner wall of the T-shaped groove one (411); A sliding plate two (413) is slidably connected to the inner wall of another T-shaped groove one (411); A rotating rod one (415) is rotatably connected to one side of the top of the support table (1); A rotating rod two (418) is rotatably connected to the other side of the top of the support table (1); A connecting plate (4111) is fixedly arranged on the surface of the sliding plate one (412) and the surface of the sliding plate two (413); A hydraulic rod (4114) is fixedly arranged on one side of the bottom of the support table (1); A stand column (4115) is fixedly arranged on the top of the support table (1); A bending table (4116) is fixedly arranged on the top of the stand column (4115).

3. The bending device for processing the seat of a forklift truck according to claim 2, wherein: One side of the sliding plate one (412) is fixedly provided with a toothed plate one (414), the outer wall of the rotating rod one (415) is fixedly provided with a gear sleeve one (416), and the surface of the gear sleeve one (416) is in meshing connection with the surface of the toothed plate one (414).

4. The bending device for processing the seat of a fork truck according to claim 2, wherein: One side of the sliding plate two (413) is fixedly provided with a toothed plate two (417), the outer wall of the rotating rod two (418) is fixedly provided with a gear sleeve two (419), the surface of the gear sleeve two (419) is in meshing connection with the surface of the toothed plate two (417), one side of the connecting plate (4111) is fixedly provided with a connecting rod (4112), the other end of the connecting rod (4112) is fixedly provided with a side rod (4113), and the other end of the side rod (4113) is fixedly connected with the telescopic end of the hydraulic rod (4114).

5. The bending device for processing the seat of a fork truck according to claim 2, wherein: The top of the rotating rod one (415) and the top of the rotating rod two (418) are movably penetrated through the bottom of the bending table (4116) and extend to the top of the bending table (4116), the top of the bending table (4116) is in contact with the bottom of the processing piece (6), the top of the rotating rod one (415) and the top of the rotating rod two (418) are fixedly provided with a folding plate (4117), one side of the folding plate (4117) is fixedly provided with a rubber pad (4118), and the surface of the rubber pad (4118) is in contact with the surface of the processing piece (6).

6. The bending device for processing a seat of a forklift truck according to claim 1, wherein: The fixing assembly (5) specifically comprises: A T-shaped groove two (511) is arranged on the top of the bending table (4116); An installation plate (512) is fixedly arranged on the back of the bending table (4116); A motor (513) is fixedly arranged on the surface of the installation plate (512).

7. The bending device for processing a seat of a forklift truck according to claim 6, wherein: The output end of the motor (513) is fixedly installed with a positive and negative thread rod (514), the other end of the positive and negative thread rod (514) extends to the inside of the T-shaped groove two (511), the top of the positive and negative thread rod (514) is equidistantly threadedly connected with a T-shaped thread block (515), the surface of the T-shaped thread block (515) is in sliding connection with the inner wall of the T-shaped groove two (511), and the top of the T-shaped thread block (515) is fixedly installed with a groove cylinder (516).

8. The bending device for processing a seat of a forklift truck according to claim 7, wherein: The inner wall of the groove cylinder (516) is fixedly installed with a pressure sensor (517) on one side, the inner wall of the groove cylinder (516) is in sliding connection with an extrusion plate (518), one side of the extrusion plate (518) is equidistantly fixedly installed with a positioning rod (519), the other end of the positioning rod (519) movably penetrates through the other side of the inner wall of the groove cylinder (516) and extends to the outside of the groove cylinder (516), the other end of the positioning rod (519) is fixedly installed with a positioning column (5111), the outer wall of the positioning column (5111) is fixedly installed with a rubber sleeve (5112), and the surface of the rubber sleeve (5112) is in contact with the surface of the workpiece (6).

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