Clamp for connecting sleeve machining

Abstract

The utility model relates to the technical field of connecting sleeve machining, and discloses a clamp for connecting sleeve machining, which comprises a clamping mechanism, and a rotating mechanism is arranged at the bottom of the clamping mechanism. The clamping mechanism comprises a sleeve, a first threaded hole is formed in the surface of the sleeve, a first lead screw is in threaded connection with the interior of the first threaded hole, a first rotating handle is fixedly connected to one end of the first lead screw, a clamping plate is movably connected to the other end of the first lead screw, and two nuts are fixedly connected to one side of the clamping plate. And two second threaded holes are formed in the outer surface of the sleeve, second lead screws are in threaded connection with the interiors of the two second threaded holes correspondingly, and one ends of the second lead screws are fixedly connected with second rotating handles correspondingly. According to the clamp for connecting sleeve machining, the machining stability of the clamp is guaranteed, the anti-skid pad is arranged on one side of the clamping plate, the friction force between the clamp and a connecting sleeve is greatly increased, the connecting sleeve is more stable during machining, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting sleeve processing, in particular to a clamp for connecting sleeve processing. Background Art

[0002] A connecting sleeve, also known as a sleeve or transition pipe, is a connecting element mainly used in pipes, valves, pumps and other equipment.

[0003] Chinese patent authorization announcement No. CN 213889910 U discloses a clamp for processing a connecting sleeve, including a telescopic cylinder, a rack connected to the rear end of the telescopic cylinder, a gear arranged on the left side of the rack, a support plate arranged at the bottom of the gear, a bearing arranged inside the gear, a bearing seat arranged at the upper end of the gear, a rotating disk arranged on the base surface of the bearing seat, a fixing device arranged on the base surface of the rotating disk, the fixing device including a first supporting frame, a second supporting frame, a supporting frame, a fixing pipe, a fixing sleeve, a first threaded rod, a first rotating handle, a second threaded rod and a second rotating handle, a first supporting frame arranged on the left side of the rotating disk base surface, a second supporting frame arranged on the right side of the rotating disk base surface, a supporting frame arranged between the first supporting frame and the second supporting frame, the overall equipment has a simple structure, is easy to operate, and has high stability and practicality, and has certain promotion value.

[0004] However, the above-mentioned prior art only fixes the connecting sleeve by means of the first threaded rod and the second threaded rod abutting against the connecting sleeve. The first threaded column and the second threaded column respectively abut against the two ends of the connecting sleeve, and the contact surface with the threaded sleeve is small, which will cause the connecting sleeve to be unstable during processing and affect the processing efficiency. Therefore, a clamp for connecting sleeve processing is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a clamp for processing a connecting sleeve to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a clamp for processing a connecting sleeve, comprising a clamping mechanism, wherein a rotating mechanism is provided at the bottom of the clamping mechanism;

[0007] The clamping mechanism includes a sleeve, a first threaded hole is provided on the surface of the sleeve, a first screw rod is threadedly connected in the first threaded hole, one end of the first screw rod is fixedly connected to a first handle, the other end of the first screw rod is movably connected to a clamping plate, one side of the clamping plate is fixedly connected to two nuts, the outer surface of the sleeve is provided with two second threaded holes, the two second threaded holes are respectively threadedly connected to the second screw rods, and one end of the second screw rod is respectively fixedly connected to a second handle.

[0008] Preferably, three first threaded holes are provided, and the three first threaded holes are arranged in a circular array.

[0009] When processing the connecting sleeve, extend the connecting sleeve into the sleeve so that the middle part of the connecting sleeve is located in the sleeve, and rotate the first handle respectively to rotate the first screw rods in the three first threaded holes so that the clamping plate contacts the connecting sleeve, and then rotate the second handle respectively to rotate the second screw rods in the second threaded hole so that the second screw rods are connected to the nuts on the clamping plate to fix the clamping plate.

[0010] Preferably, the second threaded holes are respectively located at the front and rear sides of the first threaded hole, and one end of the second screw rod away from the second handle is respectively matched with the nut.

[0011] Preferably, the clamping plate is in an arc shape, and an anti-slip pad is provided on a side of the clamping plate away from the first screw rod.

[0012] An anti-skid pad is arranged on one side of the clamping plate, which greatly increases the friction with the connecting sleeve, making the connecting sleeve more stable during processing.

[0013] Preferably, the rotating mechanism includes a shell, a motor is fixedly connected to the interior of the shell, an output shaft of the motor is fixedly connected to a first gear, a rotating rod is rotatably connected to the interior of the shell, a second gear is fixedly connected to the surface of the rotating rod, the first gear is meshed with the second gear, and the top of the rotating rod movably passes through the shell and is fixedly connected to a turntable.

[0014] Preferably, two support plates are fixedly connected to the top of the turntable, and the two support plates are fixedly connected to the sleeves respectively.

[0015] The motor provided can drive the first gear to rotate, and the meshing of the first gear and the second gear drives the rotating rod to rotate, thereby causing the turntable to rotate, and the rotation of the turntable drives the sleeve on the support plate to rotate, thereby realizing the rotation of the connecting sleeve, making it convenient to adjust the connecting sleeve during processing.

[0016] Preferably, a support is fixedly connected to the bottom of the shell, and four supports are provided.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, according to the utility model, when processing the connecting sleeve, the connecting sleeve is inserted into the sleeve so that the middle part of the connecting sleeve is located in the sleeve, and the first handle is rotated respectively to rotate the first screw rods in the three first threaded holes so that the clamping plate contacts the connecting sleeve, and then the second handle is rotated respectively to rotate the second screw rods in the second threaded holes so that the second screw rods are respectively connected to the nuts on the clamping plate, and the clamping plate is fixed to ensure its stability during processing. An anti-slip pad is provided on one side of the clamping plate to greatly increase the friction with the connecting sleeve, so that the connecting sleeve is more stable during processing and the processing efficiency is improved.

[0019] Second, the utility model can drive the first gear to rotate through the motor, and the first gear meshes with the second gear to drive the rotating rod to rotate, which can make the turntable rotate, and the rotation of the turntable drives the sleeve on the support plate to rotate, thereby realizing the rotation of the connecting sleeve, making it convenient to adjust the connecting sleeve during processing and to facilitate processing of both ends of the connecting sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a right side cutaway and three-dimensional structural schematic diagram of the clamping mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the right side;

[0023] Figure 4 It is a front cutaway and three-dimensional structural schematic diagram of the rotating mechanism of the utility model.

[0024] Among them: 11, sleeve; 12, first screw rod; 13, first handle; 14, clamping plate; 15, nut; 16, second screw rod; 17, second handle; 18, anti-slip pad; 21, housing; 22, motor; 23, first gear; 24, rotating rod; 25, second gear; 26, turntable; 27, support plate; 28, support. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 , Figure 3 , a fixture for processing a connecting sleeve, comprising a clamping mechanism, a rotating mechanism is provided at the bottom of the clamping mechanism;

[0029] The clamping mechanism includes a sleeve 11, a first threaded hole is provided on the surface of the sleeve 11, a first screw rod 12 is threadedly connected in the first threaded hole, one end of the first screw rod 12 is fixedly connected to a first handle 13, the other end of the first screw rod 12 is movably connected to a clamping plate 14, one side of the clamping plate 14 is fixedly connected to two nuts 15, two second threaded holes are provided on the outer surface of the sleeve 11, second screw rods 16 are threadedly connected in the two second threaded holes, and one end of the second screw rod 16 is fixedly connected to a second handle 17.

[0030] There are three first threaded holes, which are arranged in a circular array.

[0031] The second threaded holes are respectively located at the front and rear sides of the first threaded hole, and one end of the second screw rod 16 away from the second handle 17 is respectively matched with the nut 15 .

[0032] The clamping plate 14 is in an arc shape, and an anti-slip pad 18 is provided on a side of the clamping plate 14 away from the first screw rod 12 .

[0033] Through the above technical scheme, when processing the connecting sleeve, the connecting sleeve is extended into the sleeve 11 so that the middle part of the connecting sleeve is located in the sleeve 11, and the first handle 13 is rotated respectively to rotate the first screw rod 12 in the three first threaded holes, so that the clamping plate 14 contacts the connecting sleeve, and then the second handle 17 is rotated respectively to rotate the second screw rod 16 in the second threaded hole, so that the second screw rod 16 is respectively connected to the nut 15 on the clamping plate 14, and the clamping plate 14 is fixed to ensure its stability during processing. An anti-slip pad 18 is provided on one side of the clamping plate 14 to greatly increase the friction with the connecting sleeve, so that the connecting sleeve is more stable during processing and the processing efficiency is improved.

[0034] Embodiment 2

[0035] See also Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that: the rotating mechanism includes a shell 21, a motor 22 is fixedly connected to the inside of the shell 21, a first gear 23 is fixedly connected to the output shaft of the motor 22, a rotating rod 24 is rotatably connected to the inside of the shell 21, a second gear 25 is fixedly connected to the surface of the rotating rod 24, the first gear 23 is meshed with the second gear 25, and the top of the rotating rod 24 movably passes through the shell 21 and is fixedly connected to a turntable 26.

[0036] Two support plates 27 are fixedly connected to the top of the rotating disk 26 , and the two support plates 27 are fixedly connected to the sleeve 11 respectively.

[0037] A support 28 is fixedly connected to the bottom of the housing 21 , and four supports 28 are provided.

[0038] Through the above technical solution, the motor 22 is set to drive the first gear 23 to rotate, and the first gear 23 is engaged with the second gear 25 to drive the rotating rod 24 to rotate, so that the turntable 26 can be rotated, and the rotation of the turntable 26 drives the sleeve 11 on the support plate 27 to rotate, thereby realizing the rotation of the connecting sleeve, making it convenient to adjust the connecting sleeve during processing and to facilitate processing of both ends of the connecting sleeve.

[0039] The first gear 23 is driven by the motor 22, and the second gear 23 is engaged with the second gear 25 to drive the rotating rod 24 to rotate, thereby making the rotating disk 26 rotate, and the sleeve 11 on the support plate 27 rotates, thereby realizing the rotation of the connecting sleeve, making the connecting sleeve convenient to adjust during processing, and facilitating the processing of the connecting sleeve to the two ends of the connecting sleeve.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A clamp for processing a connecting sleeve, comprising a clamping mechanism, characterized in that: A rotating mechanism is provided at the bottom of the clamping mechanism; The clamping mechanism comprises a sleeve (11), a first threaded hole is provided on the surface of the sleeve (11), a first screw rod (12) is threadedly connected in the first threaded hole, one end of the first screw rod (12) is fixedly connected to a first hand lever (13), the other end of the first screw rod (12) is movably connected to a clamping plate (14), one side of the clamping plate (14) is fixedly connected to two nuts (15), the outer surface of the sleeve (11) is provided with two second threaded holes, the two second threaded holes are respectively threadedly connected to second screw rods (16), and one end of the second screw rod (16) is respectively fixedly connected to a second hand lever (17).

2. A fixture for processing a connecting sleeve according to claim 1, characterized in that: There are three first threaded holes, and the three first threaded holes are arranged in a circular array.

3. A fixture for processing a connecting sleeve according to claim 1, characterized in that: The second threaded holes are respectively located at the front and rear sides of the first threaded hole, and one end of the second screw rod (16) away from the second handle (17) is respectively matched with the nut (15).

4. A fixture for processing a connecting sleeve according to claim 1, characterized in that: The clamping plate (14) is in an arc shape, and an anti-slip pad (18) is provided on a side of the clamping plate (14) away from the first screw rod (12).

5. The fixture for processing a connecting sleeve according to claim 1, characterized in that: The rotating mechanism comprises a housing (21), a motor (22) is fixedly connected to the interior of the housing (21), an output shaft of the motor (22) is fixedly connected to a first gear (23), a rotating rod (24) is rotatably connected to the interior of the housing (21), a second gear (25) is fixedly connected to the surface of the rotating rod (24), the first gear (23) is meshed with the second gear (25), and the top of the rotating rod (24) movably passes through the housing (21) and is fixedly connected to a rotating disk (26).

6. A fixture for processing a connecting sleeve according to claim 5, characterized in that: Two support plates (27) are fixedly connected to the top of the rotating disk (26), and the two support plates (27) are fixedly connected to the sleeve (11) respectively.

7. A fixture for processing a connecting sleeve according to claim 5, characterized in that: A support (28) is fixedly connected to the bottom of the housing (21), and four supports (28) are provided.

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