Adjustable glass steel section tool fixture

Abstract

This utility model discloses an adjustable fiberglass profile tooling fixture, comprising: a worktable; side platforms symmetrically installed on both sides of the worktable, each side platform having a first slot; a first lead screw disposed in the first slot, its outer wall threaded with a first threaded block; a first slider fixed to the outer wall of the first threaded block, the first slider being slidably disposed within a first slide rail, the first slide rail being located on the inner wall of the first slot; a first motor driving the first lead screw to rotate, installed within the first slot; and a side plate connected to the top of the first threaded block, the side plate having a lifting mechanism. This utility model, through the integrated design of the worktable and side platforms, achieves stepless adjustment of the side plate within a stroke of 0-3mm when the first motor drives the first lead screw to move the first threaded block laterally along the first slide rail. Simultaneously, the rolling contact between the ball bearings and the side wall of the worktable significantly reduces frictional resistance, improving positioning stability.

Description

Technical Field

[0001] This utility model belongs to the field of tooling and fixture technology, and particularly relates to adjustable fiberglass profile tooling and fixture. Background Technology

[0002] In the production and processing of fiberglass profiles, tooling fixtures are indispensable auxiliary equipment. Their main function is to accurately position and firmly fix the fiberglass profiles, thereby ensuring processing accuracy and quality.

[0003] Different types of tooling and fixtures are often required when processing fiberglass profiles of different specifications and shapes. This not only increases production costs but also reduces production efficiency. Furthermore, existing tooling and fixtures are not stable enough when positioning and clamping the profiles, which can easily cause the profiles to shift during processing and affect the processing accuracy. Utility Model Content

[0004] This utility model addresses the problems existing in the prior art by proposing the following technical solution:

[0005] Adjustable fiberglass profile tooling fixtures, including:

[0006] Workbench;

[0007] Side platforms symmetrically installed on both sides of the workbench, each side platform having a first slot;

[0008] The first lead screw is set in the first slot, and its outer wall is threadedly connected to the first threaded block.

[0009] A first slider is fixed to the outer wall of the first threaded block, and the first slider is slidably disposed in the first slide rail, which is opened in the inner wall of the first slot.

[0010] The first motor that drives the first lead screw to rotate is installed in the first slot;

[0011] A side plate connected to the top of the first threaded block, wherein a lifting mechanism is provided inside the side plate;

[0012] The lifting mechanism is connected to a pressure plate, and the bottom of the pressure plate is provided with an anti-slip pad.

[0013] As a preferred embodiment of the above technical solution, a fixed plate is provided on the rear side of the workbench, and telescopic rods are symmetrically installed on the front wall of the fixed plate, with the free end of the telescopic rods connected to the pressure plate.

[0014] As a preferred embodiment of the above technical solution, the lifting mechanism includes:

[0015] A second slot is formed in the inner wall of the side plate; a second lead screw is set in the second slot, and a second threaded block is threadedly connected to its outer wall;

[0016] A second slider is fixed to the outer wall of the second threaded block, and the second slider is slidably disposed in the second slide rail, which is opened in the inner wall of the second slot.

[0017] The second motor that drives the second lead screw to rotate is installed on the top of the side plate;

[0018] The inner wall of the second threaded block is fixedly connected to the pressure plate.

[0019] As a preferred embodiment of the above technical solution, the top of the second lead screw passes through the side plate and is equipped with a pulley, and the two pulleys are synchronously linked by a transmission belt.

[0020] As a preferred embodiment of the above technical solution, a ball bearing is rolledly embedded on the side of the side plate near the worktable, and the outer wall of the ball bearing rolls in contact with the side wall of the worktable.

[0021] As a preferred embodiment of the above technical solution, the anti-slip pad is made of rubber and is fixed to the bottom of the pressure plate by adhesive bonding.

[0022] The beneficial effects of this utility model are as follows:

[0023] In this application, the present invention achieves stepless adjustment of the side plate within a stroke of 0-3mm by integrating the worktable and the side plate. When the first motor drives the first lead screw to move the first threaded block laterally along the first slide rail, the side plate is also significantly reduced by the rolling contact between the ball and the side wall of the worktable, thus improving the positioning stability.

[0024] Furthermore, the second motor in the lifting mechanism drives the two second lead screws synchronously via a transmission belt, causing the pressure plate to make precise vertical fine adjustments along the second slide rail. Combined with the floating support structure formed by the telescopic rod and the fixed plate, the anti-slip pad can adaptively conform to the curved surface contour of the irregular fiberglass profile, providing a friction coefficient of ≥0.6 while completely avoiding pressure damage to the material surface. Ultimately, dual-degree-of-freedom collaborative control is achieved, which improves the clamping efficiency of irregular workpieces and reduces the clamping failure rate, combining high precision, high adaptability and ease of operation. Attached Figure Description

[0025] Figure 1 The diagram shown is a frontal view of the internal structure of an embodiment of the present invention.

[0026] Figure 2 The diagram shown is a top view of the structure provided in an embodiment of the present invention.

[0027] Figure 3 The diagram shown is a top view of the internal structure of an embodiment of the present invention.

[0028] Legend:

[0029] 1. Workbench; 2. Side platform; 3. First slot; 4. First lead screw; 5. First threaded block; 6. First slider; 7. First slide rail; 8. First motor; 9. Side plate; 10. Ball bearing; 11. Second slot; 12. Second lead screw; 13. Second threaded block; 14. Second slider; 15. Second slide rail; 16. Pulley; 17. Conveyor belt; 18. Second motor; 19. Pressure plate; 20. Anti-slip pad; 21. Telescopic rod; 22. Fixing plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown in the embodiment of this utility model, the adjustable fiberglass profile tooling fixture includes a worktable 1, which is made of Q235 steel plate with a thickness of 20mm, possessing high strength and stability. Side platforms 2 are symmetrically installed on both sides of the worktable 1, and are fixedly connected to the worktable 1 by welding; their dimensions are 150×50×40mm.

[0032] A first slot 3 is provided in the side platform 2. The width of the first slot 3 is 30mm. A first lead screw 4 is provided in the first slot 3. The lead of the first lead screw 4 is 5mm. A first threaded block 5 is threadedly connected to its outer wall.

[0033] A first slider 6 is fixed to the outer wall of the first threaded block 5. The first slider 6 is slidably disposed within the first slide rail 7, which is a linear guide rail HGH15CA, and is formed within the inner wall of the first slot 3. A first motor 8, which drives the first lead screw 4 to rotate, is installed within the first slot 3. The first motor 8 is a 57 stepper motor, connected to the end of the first lead screw 4 via a coupling. When the first motor 8 is started, the first lead screw 4 rotates, causing the first threaded block 5 to move laterally along the first slide rail 7, thereby adjusting the overall position of the side plate 9, with a stroke range of 0-3mm.

[0034] A ball bearing 10 is rolled and embedded on the side of the side plate 9 near the worktable 1. The ball bearing 10 is made of GCr15 steel and has a diameter of 8mm. Its outer wall rolls in contact with the side wall of the worktable 1 to form a rolling pair, which effectively reduces the resistance when the side plate 9 moves and improves the stability of positioning.

[0035] The side plate 9 is provided with a lifting mechanism, which includes a second slot 11 opened in the inner wall of the side plate 9, a second lead screw 12 is provided in the second slot 11, the lead of the second lead screw 12 is 2mm, and a second threaded block 13 is threadedly connected to its outer wall.

[0036] The second threaded block 13 has a second slider 14 fixed to its outer wall. The second slider 14 is slidably disposed in the second slide rail 15, which is opened in the inner wall of the second slot 11.

[0037] A second motor 18, which drives the second lead screw 12 to rotate, is installed on the top of the side plate 9. The second motor 18 is a 42 stepper motor. The top of the second lead screw 12 passes through the side plate 9 and is equipped with a pulley 16. The pulleys 16 on both sides are synchronously linked by a transmission belt 17, which is a synchronous belt HTD5M.

[0038] When the second motor 18 is started, the double lead screws rotate synchronously through the transmission of the pulley 16 and the conveyor belt 17, driving the second threaded block 13 to rise and fall along the second slide rail 15, thereby driving the pressure plate 19 to move vertically, with a stroke range of 0-50mm.

[0039] The bottom of the pressure plate 19 is provided with an anti-slip pad 20. The anti-slip pad 20 is made of nitrile rubber with a Shore hardness of 70A. It is fixed to the bottom of the pressure plate 19 by adhesive bonding and provides a friction coefficient of ≥0.6, which can effectively prevent the surface of the profile from being scratched.

[0040] A fixed plate 22 is provided on the rear side of the workbench 1. Telescopic rods 21 are symmetrically installed on the front wall of the fixed plate 22. The telescopic rods 21 are made of SMC cylinder MGPM20, and their free ends are connected to the pressure plate 19. One end of the telescopic rod 21 is hinged to the fixed plate 22, and the other end is floatingly connected to the pressure plate 19, which can provide adaptive clamping force.

[0041] When clamping fiberglass profiles, the curved fiberglass profile is first placed on the worktable 1. Then, the first motor 8 is adjusted to move the pressure plate 19 to a suitable position on the edge of the profile. Next, the second motor 18 is started to press down the pressure plate 19 until the anti-slip pad 20 contacts the surface of the profile. At this time, the telescopic rod 21 will automatically compensate for the height difference of the curved surface to ensure that the pressure plate 19 and the surface of the profile achieve full contact clamping, thereby completing the effective fixation of the irregular fiberglass profile.

[0042] This invention achieves dual-degree-of-freedom adjustment through the synergistic action of a horizontal adjustment unit and a vertical fine-tuning unit, enabling it to adapt to fiberglass profiles with arbitrary irregular contours. The lead screw drive method achieves a positioning accuracy of ±0.1mm, significantly superior to the ±2mm accuracy of traditional manual clamps. Simultaneously, the design of the anti-slip pad 20 and the telescopic rod 21 not only prevents damage to the profile surface but also improves clamping efficiency, reducing adjustment time from the traditional 15 minutes to less than 2 minutes, meeting the demands of modern industrial production for efficient and precise processing.

[0043] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. An adjustable fiberglass profile tooling fixture, characterized in that, include: Workbench (1); Side platforms (2) are symmetrically installed on both sides of the workbench (1), and a first slot (3) is provided in the side platform (2); The first lead screw (4) is set in the first slot (3), and the outer wall of the first threaded block (5) is threadedly connected to it. The first slider (6) is fixed to the outer wall of the first threaded block (5). The first slider (6) is slidably disposed in the first slide rail (7). The first slide rail (7) is opened in the inner wall of the first slot (3). The first motor (8) that drives the first lead screw (4) to rotate is installed in the first slot (3); A side plate (9) is connected to the top of the first threaded block (5), and a lifting mechanism is provided inside the side plate (9); The lifting mechanism is connected to a pressure plate (19), and the bottom of the pressure plate (19) is provided with an anti-slip pad (20).

2. The adjustable fiberglass profile tooling fixture according to claim 1, characterized in that, The workbench (1) is provided with a fixed plate (22) on the rear side. Telescopic rods (21) are symmetrically installed on the front wall of the fixed plate (22). The free end of the telescopic rods (21) is connected to the pressure plate (19).

3. The adjustable fiberglass profile tooling fixture according to claim 1, characterized in that, The lifting mechanism includes: A second slot (11) is formed in the inner wall of the side plate (9); a second lead screw (12) is set in the second slot (11), and a second threaded block (13) is threadedly connected to its outer wall; The second slider (14) is fixed to the outer wall of the second threaded block (13). The second slider (14) is slidably disposed in the second slide rail (15). The second slide rail (15) is opened in the inner wall of the second slot (11). The second motor (18) that drives the second lead screw (12) to rotate is installed on the top of the side plate (9); The inner wall of the second threaded block (13) is fixedly connected to the pressure plate (19).

4. The adjustable fiberglass profile tooling fixture according to claim 3, characterized in that, The top of the second lead screw (12) passes through the side plate (9) and is fitted with a pulley (16). The two pulleys (16) are synchronously linked by a transmission belt (17).

5. The adjustable fiberglass profile tooling fixture according to claim 1, characterized in that, The side plate (9) has a ball bearing (10) rolled into it on the side closest to the worktable (1), and the outer wall of the ball bearing (10) rolls in contact with the side wall of the worktable (1).

6. The adjustable fiberglass profile tooling fixture according to claim 1, characterized in that, The anti-slip mat (20) is made of rubber and is fixed to the bottom of the pressure plate (19) by adhesive bonding.

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