Folding clamp

Abstract

The utility model discloses a folding type clamp which comprises a U-shaped base and a U-shaped top seat, the opposite ends of the base and the top seat are fixedly connected, a supporting table is fixed in the middle of the interior of the base, the top face of the supporting table is connected with a first supporting seat, the two ends of the first supporting seat are hinged to second supporting seats, and the second supporting seats rotate downwards and can abut against the side edges of the supporting table. A supporting mechanism for supporting the second supporting seat is arranged in the base, an electric telescopic rod is connected to the top seat, a pressing block is arranged in the top seat, the telescopic end of the electric telescopic rod is connected with the pressing block, and V-shaped grooves are formed in the top of the first supporting seat, the top of the second supporting seat and the bottom of the pressing block. And when the second supporting seat needs to be used, the second supporting seat is unfolded outwards and is supported through the supporting mechanism, so that the supporting effect on the long workpiece is achieved, and the long workpiece is kept stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of clamp, specifically is a folding clamp. BACKGROUND

[0002] The clamp is used for fixing workpieces so as to process the workpieces. However, the existing clamp has the following problems: (1) the length of the part for supporting in the clamp is fixed, and since the lengths of the workpieces are inconsistent, the supporting part of the existing clamp cannot be adjusted according to the length of the workpiece, so that it is difficult to support the workpiece with a relatively long length, resulting in instability of the workpiece; (2) after clamping the workpiece for a long time, the clamping surface of the clamp and the workpiece is prone to wear and tear, and it is difficult to replace. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a folding clamp to solve the problems mentioned in the background.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] A folding clamp, comprising a base and a top seat in a U shape, the opposite ends of the base and the top seat are fixedly connected, a supporting table is fixedly connected to the middle part in the base, a first supporting seat is connected to the top surface of the supporting table, second supporting seats are hingedly connected to the two ends of the first supporting seat, the second supporting seats can be abutted against the side edges of the supporting table when being turned downward, a supporting mechanism for supporting the second supporting seats is arranged in the base, an electric telescopic rod is connected to the top seat, a pressing block is arranged in the top seat, the telescopic end of the electric telescopic rod is connected to the pressing block, V-shaped grooves are arranged on the top of the first supporting seat, the top of the second supporting seat and the bottom of the pressing block.

[0006] Preferably, the supporting mechanism comprises a supporting rod hingedly connected to the lower part of the supporting table, a mounting plate connected to the bottom surface of the second supporting seat and a clamping rod connected to the mounting plate, the upper end of the supporting rod is provided with a clamping groove, and the clamping groove is clamped on the clamping rod.

[0007] Through the above technical scheme, when the second supporting seat is not used, the second supporting seat is hidden in the base, and when the second supporting seat is needed to be used, the second supporting seat is unfolded outward, and the clamping groove on the supporting rod is clamped on the clamping rod on the bottom surface of the second supporting seat, so that the second supporting seat is supported by the supporting rod.

[0008] Preferably, mounting ears are connected to the two sides of the lower part of the base, and mounting holes are arranged on the mounting ears.

[0009] Through the above technical scheme, the base can be fixed at the required position through bolts and mounting holes, so that the whole clamp is kept stable.

[0010] Preferably, the V-shaped groove is detachably connected with a rubber pad, a plurality of first magnets are fixed in the V-shaped groove, and a plurality of second magnets attracting the first magnets are arranged on the outer side of the rubber pad.

[0011] By arranging the rubber pad in the V-shaped groove, damage to the workpiece can be reduced.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] (1) When the second support base is not used, the second support base is hidden in the base, and when the second support base is needed, the second support base is unfolded outward, and the second support base is supported by the supporting mechanism, thereby supporting the workpiece with a relatively long length and keeping the workpiece with a relatively long length stable.

[0014] (2) By arranging the rubber pad in the V-shaped groove, damage to the workpiece can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a sectional view of the utility model;

[0017] Fig. 3 It is a sectional view of the V-shaped groove and the rubber pad;

[0018] In the drawing: 1-base, 2-top seat, 3-supporting table, 4-first support base, 5-second support base, 6-electric telescopic rod, 7-pressing block, 8-V-shaped groove, 9-supporting rod, 10-mounting plate, 11-clamping rod, 12-clamping groove, 13-mounting lug, 14-rubber pad, 15-first magnet, 16-second magnet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Embodiment 1

[0021] Please refer to Figs. 1-3The utility model provides a folding clamp, including the base 1 and the top base 2 of U type, and the opposite end of base 1 and top base 2 is fixedly connected, and the middle part in base 1 is fixed with support table 3, and the top surface of support table 3 is connected with first support seat 4, and the both ends of first support seat 4 are hinged with second support seat 5, and second support seat 5 can be abutted with the side of support table 3 by downward rotation, and base 1 is equipped with the support mechanism for supporting second support seat 5, and top base 2 is connected with electric telescopic rod 6, and top base 2 is equipped with pressing block 7, and the telescopic end of electric telescopic rod 6 is connected with pressing block 7, and the top of first support seat 4, the top of second support seat 5 and the bottom of pressing block 7 are all equipped with V type groove 8.

[0022] In the embodiment, the support mechanism includes a support rod 9 hinged to the lower part of the support table 3, a mounting plate 10 connected to the bottom surface of the second support seat, and a clamping rod 11 connected to the mounting plate. The upper end of the support rod 9 is provided with a clamping groove 12 which is clamped on the clamping rod 11. When the second support seat 5 is not used, it is hidden in the base 1. When the second support seat 5 is needed to be used, it is unfolded outward, and the clamping groove 12 on the support rod 9 is clamped on the clamping rod 11 on the bottom surface of the second support seat, so that the second support seat 5 is supported by the support rod 9.

[0023] In the embodiment, mounting ears 13 are connected to the two sides of the lower part of the base 1, and mounting holes are formed in the mounting ears 13. The base can be fixed at the desired position by bolts and the mounting holes, so that the whole clamp remains stable.

[0024] The use method of the embodiment is as follows:

[0025] When the second support seat 5 is not used, it is hidden in the base 1. When the second support seat 5 is needed to be used, it is unfolded outward, and the second support seat 5 is supported by the support rod 9, so that the long workpiece is supported and remains stable.

[0026] Embodiment 2

[0027] On the basis of embodiment 1, a rubber pad 14 is detachably connected in the V-shaped groove 8. Specifically, a plurality of first magnets 15 are fixed in the V-shaped groove 8, and a plurality of second magnets 16 which are attracted to the first magnets are arranged on the outer side of the rubber pad 14. The rubber pad 14 is fixed in the V-shaped groove 8 by the cooperation of the first magnets 15 and the second magnets 16. By arranging the rubber pad in the V-shaped groove, the damage to the workpiece can be reduced. When the rubber pad is worn out, it can be removed for replacement.

[0028] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A folding clamp, characterized by: The utility model provides a kind of supporting device, including the base (1) of U type and top base (2), the opposite end of base (1) and top base (2) is fixedly connected, the middle part in base (1) is fixed with support table (3), the top surface of support table (3) is connected with first support seat (4), the both ends of first support seat (4) are hinged with second support seat (5), second support seat (5) can be resisted with the side of support table (3) by downward rotation, support mechanism for supporting second support seat (5) is equipped in base (1), top base (2) is connected with electric telescopic rod (6), pressure block (7) is equipped in top base (2), the telescopic end of electric telescopic rod (6) is connected with pressure block (7), the top of first support seat (4), the top of second support seat (5), the bottom of pressure block (7) are equipped with V-shaped groove (8).

2. The folding clamp of claim 1, wherein: The support mechanism includes support rod (9) hinged to the lower part of support table (3), mounting plate (10) connected to the bottom surface of second support seat, clamping rod (11) connected to mounting plate, the upper end of support rod (9) is equipped with clamping groove (12), clamping groove (12) is clamped on clamping rod (11).

3. The folding clamp of claim 2, wherein: The lower part of base (1) is connected with mounting lug (13) on both sides, mounting hole is formed in mounting lug (13).

4. The folding clamp of claim 3, wherein: The V-shaped groove (8) is detachably connected with rubber pad (14).

5. The folding clamp of claim 4, wherein: The V-shaped groove (8) is fixed with a plurality of first magnets (15), the outer side of rubber pad (14) is provided with a plurality of second magnets (16) attracted to first magnet, rubber pad (14) is fixed in V-shaped groove (8) by the cooperation of first magnet (15) and second magnet (16).

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