Woodworking jig

Abstract

The utility model relates to the field of clamps, in particular to a woodworking jig which comprises a bottom plate, a clamping air cylinder is installed on the top of the bottom plate, a clamping plate is fixed to a piston rod of the clamping air cylinder, lug plates are symmetrically fixed to the bottom plate, and the two lug plates are rotationally connected with a first rotating shaft and a second rotating shaft respectively. A product mounting seat is fixed between the first rotating shaft and the second rotating shaft, the clamping plate is provided with an inclined plane which is in contact fit with a product, and the product mounting seat is provided with a driving device which is used for driving the first rotating shaft and the second rotating shaft to synchronously rotate. According to the clamp, the inclination angle of a product can be flexibly adjusted, so that the product can be placed at an angle which is more stable and easy to operate during loading and unloading. Therefore, not only is the labor intensity of operators reduced, but also the loading and unloading efficiency is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fixture, concretely is a woodworking fixture. BACKGROUND

[0002] In the processing of woodworking products, in order to ensure the smooth progress of certain specific technology, often need to place these products in a specific angle of inclination. However, when the product is fixed on such an angle of inclination, it brings great inconvenience to the feeding and discharging link, which directly leads to the significant reduction of processing efficiency. Specifically, since the product is in an inclined state, the operator is difficult to stably place it into the fixture, and also difficult to smoothly take out the processed product from the fixture. This inconvenience not only increases the labor intensity of the operator, but also prolongs the processing cycle, thereby affecting the overall production efficiency. SUMMARY

[0003] To solve the above technical problems, the utility model provides a woodworking fixture.

[0004] The utility model provides a woodworking fixture, including the bottom plate, the bottom plate top is installed with the clamping pneumatic cylinder, the piston rod of clamping pneumatic cylinder is fixed with the clamping plate, the bottom plate is fixed with the lug plate on symmetry, two lug plates are rotatably connected with first rotation axis and second rotation axis respectively, and the product mounting seat is fixed between first rotation axis and second rotation axis.

[0005] When feeding and discharging, the product mounting seat is rotated to a certain angle by the driving device, so that the product is in a vertical state, facilitating the taking and placing of the product.

[0006] Preferably, the driving device includes a rack slidingly connected to the top of the bottom plate, one end of the rack is integrally provided with a connecting portion, the connecting portion is fixedly connected with the clamping plate, a gear is fixed on the first rotation axis, and the gear is meshingly connected with the rack, a notch is provided on the first rotation axis, and a flat portion that matches the notch is integrally provided on the rack.

[0007] Loading and clamping process: first, the product is placed in the product mounting seat, at this time the product mounting seat is just in the vertical state, the piston rod of the clamping cylinder is in the limit contraction state, with the piston rod of the clamping cylinder extending, the clamping cylinder drives the rack to move, the rack drives the first rotating shaft, the second rotating shaft and the product mounting seat to rotate through the gear, the teeth of the rack are limited, when the teeth of the rack are separated from the gear, although the rack continues to move, no action force is generated between the rack and the gear, at this time the baffle contacts the limiting plate, under the action force of the torsion spring, the product mounting seat remains stable without external force, at this time the flat part is opposite to the notch, with the continuous movement of the rack, the notch (with the flat part) contacts and cooperates with the flat part, locks the first rotating shaft, aligns the inclined surface of the clamp plate with the product, and finally makes the inclined surface of the clamp plate contact the product, facilitating subsequent processing of the product.

[0008] Unloading process: just opposite to the above steps.

[0009] Preferably, the second rotating shaft side wall is fixed with a limiting plate, the second rotating shaft outside is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with an ear plate and the limiting plate respectively.

[0010] Preferably, the bottom plate top is fixed with a baffle, and the baffle cooperates with the limiting plate.

[0011] Preferably, when the baffle contacts the limiting plate, the flat part contacts the notch.

[0012] Compared with the related art, the utility model provides the following beneficial effects:

[0013] Improve the convenience of loading and unloading:

[0014] By adopting the adjustable inclination angle mechanism, the clamp can flexibly adjust the inclination angle of the product, so that the product can be placed at a more stable and easy-to-operate angle during loading and unloading. This not only reduces the labor intensity of the operator, but also significantly improves the efficiency of loading and unloading.

[0015] Shorten the processing cycle:

[0016] Since the loading and unloading links become more convenient, the operator can complete these steps faster, thereby shortening the entire processing cycle. This helps to improve production efficiency and save valuable time cost for the enterprise. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 It is the second overall structure schematic view of the utility model;

[0019] Figure 3 It is the relative position schematic view of the plane part of the utility model;

[0020] Figure 4 It is the first pivot structure schematic view of the utility model.

[0021] Marked number in drawing: 1, bottom plate; 2, clamping cylinder; 3, clamping plate; 4, lug plate; 5, first pivot; 6, second pivot; 7, product mounting base; 8, driving device; 9, rack; 10, connecting part; 11, gear; 12, notch; 13, plane part; 14, limiting plate; 15, torsion spring; 16, baffle. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and embodiments.

[0023] Please combine with reference to 1- Figure 4 A woodworking jig, including bottom plate 1. On the top of bottom plate 1, clamping cylinder 2 is stably installed, the piston rod end of clamping cylinder 2 is connected with clamping plate 3, and clamping plate 3 is used to clamp and fix workpiece. The lug plate 4 is fixed symmetrically on both sides of bottom plate 1, and the first pivot 5 and the second pivot 6 are rotatably connected on the lug plate 4 respectively, and the product mounting base 7 for carrying workpiece is fixed between the first pivot 5 and the second pivot 6.

[0024] Clamping plate 3 is provided with an inclined surface matched with the shape of product, so as to ensure that the workpiece can be stably clamped during processing. In order to conveniently feed and unload, the driving device 8 is specially installed on the product mounting base 7, and the device can promote the synchronous rotation of the first pivot 5 and the second pivot 6, so as to drive the product mounting base 7 to rotate to the required angle.

[0025] The structure of driving device 8 is also ingenious, which mainly comprises rack 9 slidingly connected on the top of bottom plate 1. One end of rack 9 is integrally provided with connecting part 10, and the connecting part 10 is fixedly connected with clamping plate 3. Gear 11 is fixed on the first pivot 5, and gear 11 is engagedly connected with rack 9, when rack 9 moves, the first pivot 5, the second pivot 6 and the product mounting base 7 can be driven to rotate together through gear 11.

[0026] It is worth mentioning that the notch 12 is also ingeniously provided on the first pivot 5, and the plane part 13 matched with the notch 12 is integrally provided on the rack 9. This design makes the notch 12 contact and cooperate with the plane part 13 after the rack 9 moves to a certain position, so as to lock the first pivot 5, and ensure that the product mounting base 7 remains stable during processing.

[0027] In addition, the side wall of the second rotating shaft 6 is fixed with a limiting plate 14, and the outer side of the second rotating shaft 6 is sleeved with a torsion spring 15. The two ends of the torsion spring 15 are fixedly connected with the lug plate 4 and the limiting plate 14 respectively, and a certain rebound force is provided for the product mounting seat 7. The top of the bottom plate 1 is further fixed with a baffle 16, which cooperates with the limiting plate 14. When the baffle 16 contacts with the limiting plate 14, the flat part 13 just contacts with the notch 12, which further ensures the locking state of the first rotating shaft 5.

[0028] The loading and clamping process is simple and efficient: first, place the product into the product mounting seat 7, at this time, the product mounting seat 7 is in a vertical state, and the piston rod of the clamping cylinder 2 is in the limit contraction position. With the piston rod of the clamping cylinder 2 extending, it drives the rack 9 to move together. The rack 9 drives the first rotating shaft 5, the second rotating shaft 6 and the product mounting seat 7 to rotate to the required angle through the gear 11. When the teeth of the rack 9 are separated from the gear 11, although the rack 9 continues to move, no action force is generated between them. At this time, the baffle 16 contacts with the limiting plate 14, and under the action of the torsion spring 15, the product mounting seat 7 remains stable without external force. With the continuous movement of the rack 9, the notch 12 contacts and cooperates with the flat part 13, locking the first rotating shaft 5. At this time, the inclined surface of the clamping plate 3 is aligned with and contacts the product, which prepares for subsequent processing. The unloading process is opposite to the above steps, which is also efficient and convenient.

[0029] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A woodworking jig, characterized by The utility model provides a product synchronous rotation device, including bottom plate (1), the clamping pneumatic cylinder (2) is installed on the top of bottom plate (1), the piston rod of clamping pneumatic cylinder (2) is fixed with clamping plate (3), the ear plate (4) is fixed on bottom plate (1) symmetry, two ear plate (4) are respectively rotatably connected with first rotation axis (5) and second rotation axis (6), and the product mounting seat (7) is fixed between first rotation axis (5) and second rotation axis (6), the clamping plate (3) is equipped with the inclined plane of product contact cooperation, and the product mounting seat (7) is installed for the drive arrangement (8) of synchronous rotation of first rotation axis (5) and second rotation axis (6) with the first rotation axis (5) and second rotation axis (6).

2. A woodworking jig according to claim 1, wherein The drive arrangement (8) includes a rack (9) that is slidingly connected to the top of the bottom plate (1), one end of the rack (9) is integrally provided with a connecting portion (10), the connecting portion (10) is fixedly connected with the clamping plate (3), a gear (11) is fixed to the first rotation axis (5), and the gear (11) is meshingly connected with the rack (9), the first rotation axis (5) is provided with a notch (12), and the rack (9) is integrally provided with a flat portion (13) that cooperates with the notch (12).

3. A woodworking jig according to claim 2, wherein The second rotation axis (6) is fixed with a limiting plate (14) on the side wall, and a torsion spring (15) is sleeved on the outside of the second rotation axis (6), and the two ends of the torsion spring (15) are fixedly connected with the ear plate (4) and the limiting plate (14), respectively.

4. A woodworking jig according to claim 2, wherein The bottom plate (1) is fixed with a baffle (16) on the top, and the baffle (16) cooperates with the limiting plate (14).

5. A woodworking jig according to claim 4, wherein When the baffle (16) contacts the limiting plate (14), the flat portion (13) contacts the notch (12).

Images