Clamping device

Abstract

The utility model discloses a clamping device which comprises a base, a driving assembly is arranged on the top of the base, a pair of supporting blocks are arranged on the driving assembly, a discharging groove is formed in the top of the base, a row of transverse rods are arranged in the discharging groove, a collecting box is arranged at the bottom of the base, and a pair of protection assemblies are arranged on the pair of supporting blocks. The protection assembly comprises a first protection plate and a second protection plate which are arranged on the two supporting blocks correspondingly, an arc-shaped protruding block is arranged on the surface of the first protection plate, an arc-shaped groove is formed in the surface of the second protection plate, and the arc-shaped protruding block is in sliding fit with the arc-shaped groove. When a pipe is cut and machined, chippings generated in the cutting process can be effectively shielded, the situation that operators are injured by splashing of the chippings is avoided, the safety of the operation process is remarkably improved, meanwhile, the chippings which are shielded and fall off are collected in a centralized mode, and the difficulty of follow-up cleaning work is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping device. Background Art

[0002] During the processing of pipes, it is necessary to cut the pipes to meet the use requirements of pipes of different lengths. In order to prevent the occurrence of large cutting length errors or uneven cutting surfaces due to deviation or shaking of the pipes during the cutting process, the pipes need to be clamped and fixed before the pipe cutting operation. For this purpose, China has authorized a utility model patent (Announcement No.: CN220216906U) to propose a clamping device. The device can make relative movements between the connecting seat and the two clamping components by setting a driving component, a threaded component and a sliding component, thereby adjusting the distance between the two clamping components, and can be used for clamping and cutting pipes of different lengths, thereby increasing the application range of the entire clamping device.

[0003] The device still has some shortcomings when in use: the debris generated by the existing clamping device during the cutting process is usually scattered in the working area, and there is no effective collection and treatment measures, which not only increases the difficulty of subsequent cleaning work, but also may affect the normal operation and processing accuracy of the equipment. At the same time, due to the lack of protective measures, the flying debris directly contacts the threaded rod, and long-term accumulation will cause wear on the surface of the threaded rod, thereby affecting the stability and service life of the clamping device. Therefore, a clamping device is proposed to address the above situation. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the debris generated during the cutting process is usually scattered in the working area without effective collection and treatment measures, which not only increases the difficulty of subsequent cleaning work but also may affect the normal operation and processing accuracy of the equipment, and a clamping device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamping device comprises a base, a driving assembly is arranged on the top of the base, and a pair of supporting blocks is arranged on the driving assembly.

[0007] A discharge trough is arranged on the top of the base, a row of cross bars is arranged in the discharge trough, and a collecting box is arranged at the bottom of the base.

[0008] A pair of protective components are arranged on a pair of support blocks, and the protective components include a first protective plate and a second protective plate respectively arranged on the two support blocks. The surface of the first protective plate is provided with an arc-shaped protrusion, and the surface of the second protective plate is provided with an arc-shaped groove. The arc-shaped protrusion and the arc-shaped groove are slidably matched.

[0009] Preferably, a pair of support blocks are each provided with a clamping member, the clamping member comprises a fixing frame fixedly connected to the top of the support block, and a fixing ring is provided on the fixing frame.

[0010] Preferably, the surfaces of the second protective plate and the first protective plate are both provided with stainless steel ears, and the stainless steel ears are fixedly connected to the support block.

[0011] Preferably, rubber pads are provided on the surfaces of the first protective plate and the second protective plate.

[0012] Preferably, the crossbar is triangular in shape, and an arc-shaped chamfer is provided on the top of the crossbar.

[0013] Preferably, a pair of handles are provided on the collection box.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model can effectively shield the debris generated during the cutting process through the discharge chute, the collection box, the first protective plate and the second protective plate when cutting the pipe, avoiding the damage to the operator caused by the splashing of the debris, significantly improving the safety of the operation process, and at the same time, the fallen debris is centrally collected to reduce the difficulty of subsequent cleaning work.

[0016] 2. Through the structural design of the first protective plate and the second protective plate, the staggered sliding first protective plate and the second protective plate can always ensure the protection of the cutting part, avoiding the direct contact between the flying debris and the threaded rod, thereby significantly reducing the wear on the surface of the threaded rod, extending the service life of the threaded rod, and ensuring the stable operation of the clamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the structure of the clamping device;

[0018] Figure 2 is a schematic diagram of the structure of the base;

[0019] Figure 3 is a schematic structural diagram of a first protective plate;

[0020] Figure 4 It is a schematic diagram of the structure of the second protective plate.

[0021] In the figure: 1. base; 101. discharge chute; 102. cross bar; 103. collection box; 2. drive assembly; 3. support block; 4. clamping member; 5. protection assembly; 501. first protection plate; 5010. arc-shaped protrusion; 502. second protection plate; 5020. arc-shaped groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A clamping device includes a base 1, a driving assembly 2 is arranged on the top of the base 1, and a pair of supporting blocks 3 are arranged on the driving assembly 2.

[0024] The driving assembly 2 includes a first connecting frame arranged on one side above the base 1, and a driving motor is arranged on the outer side of the first connecting frame. The driving motor is externally connected to a power supply and a switch. The output end of the driving motor passes through the connecting frame and is fixedly connected to a bidirectional threaded rod, and a pair of support blocks 3 are threadedly connected to the bidirectional threaded rod.

[0025] The driving assembly 2 also includes a second connecting frame arranged at the other end above the base 1, and a sliding rod is fixedly connected to the interior of the second connecting frame. One end of a pair of support blocks 3 away from the bidirectional threaded rod is gap-matched with the sliding rod.

[0026] Furthermore, the working principle of the driving assembly 2 is the same as that in the prior art (Announcement No.: CN220216906U), and will not be elaborated herein.

[0027] like Figure 1 As shown, a pair of support blocks 3 are each provided with a clamping member 4, and the clamping member 4 includes a fixing frame fixedly connected to the top of the support block 3, and a fixing ring is provided on the fixing frame. Furthermore, the shapes of the fixing frame and the fixing ring and the positioning method for the pipe are the same as those in the prior art (Announcement No.: CN220216906U), and no further details are given here.

[0028] A discharge trough 101 is provided at the top of the base 1, a row of cross bars 102 are provided in the discharge trough 101, and a collection box 103 is provided at the bottom of the base 1. Figure 2 As shown, the cross bar 102 is triangular, the top of the cross bar 102 is provided with an arc chamfer, and the collection box 103 is provided with a pair of handles.

[0029] A pair of protective components 5 are arranged on the pair of support blocks 3. The protective components 5 include a first protective plate 501 and a second protective plate 502 respectively arranged on the two support blocks 3. Figure 3 and Figure 4 As shown, the surfaces of the second protective plate 502 and the first protective plate 501 are both provided with stainless steel ears, and the stainless steel ears are fixedly connected to the support block 3 by bolts.

[0030] During use, as the drive assembly 2 works, a pair of support blocks 3 move closer to each other, thereby causing the second protective plate 502 and the first protective plate 501 to slide relative to each other. When cutting the pipe, the debris generated during the cutting process can be effectively shielded, thereby preventing the debris from splashing and causing harm to the operator, and significantly improving the safety of the operation process. At the same time, the fallen debris is blocked and falls through the discharge chute 101 into the collection box 103 for centralized collection, reducing the difficulty of subsequent cleaning work.

[0031] The staggered sliding first protective plate 501 and the second protective plate 502 can always ensure the protection of the cutting part, avoid the direct contact between the flying debris and the threaded rod, thereby significantly reducing the wear on the surface of the threaded rod, extending the service life of the threaded rod, and ensuring the stable operation of the clamping device.

[0032] like Figure 3 and Figure 4 As shown, rubber pads are provided on the surfaces of the first protective plate 501 and the second protective plate 502. Furthermore, the provision of the rubber pads can protect the first protective plate 501 and the second protective plate 502. At the same time, when flying debris collides with the rubber pads, noise pollution can be reduced.

[0033] The surface of the first protection plate 501 is provided with an arc-shaped protrusion 5010 , and the surface of the second protection plate 502 is provided with an arc-shaped groove 5020 . The arc-shaped protrusion 5010 and the arc-shaped groove 5020 are slidably matched.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device, comprising a base (1), a driving assembly (2) being arranged on the top of the base (1), a pair of supporting blocks (3) being arranged on the driving assembly (2), characterized in that: A discharge trough (101) is provided at the top of the base (1), a row of cross bars (102) is provided in the discharge trough (101), and a collection box (103) is provided at the bottom of the base (1); A pair of protection components (5) are arranged on the pair of support blocks (3), the protection components (5) comprising a first protection plate (501) and a second protection plate (502) respectively arranged on the two support blocks (3), the first protection plate (501) and the second protection plate (502) being arranged alternately; The surface of the first protective plate (501) is provided with an arc-shaped protrusion (5010), and the surface of the second protective plate (502) is provided with an arc-shaped groove (5020), and the arc-shaped protrusion (5010) and the arc-shaped groove (5020) are slidably matched.

2. A clamping device according to claim 1, characterized in that: A clamping member (4) is provided on each of the pair of support blocks (3), wherein the clamping member (4) comprises a fixing frame fixedly connected to the top of the support block (3), and a fixing ring is provided on the fixing frame.

3. A clamping device according to claim 1, characterized in that: The surfaces of the second protective plate (502) and the first protective plate (501) are both provided with stainless steel ear pieces, and the stainless steel ear pieces are fixedly connected to the support block (3).

4. A clamping device according to claim 1, characterized in that: Rubber pads are provided on the surfaces of the first protective plate (501) and the second protective plate (502).

5. A clamping device according to claim 1, characterized in that: The cross bar (102) is triangular in shape, and a curved chamfer is provided on the top of the cross bar (102).

6. A clamping device according to claim 1, characterized in that: The collection box (103) is provided with a pair of handles.

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