Efficient flange rotating clamp

Abstract

The utility model discloses an efficient flange rotating clamp which comprises two T-shaped bases, a clamping rotating assembly is arranged on the upper sides of the two T-shaped bases, the clamping rotating assembly comprises a supporting disc, a relative fixing plate is fixedly installed on the outer surface of the upper side of the supporting disc, and a clamping block is rotationally connected to the surface of the inner side of the relative fixing plate. The inner surface of the lower side of the clamping block is rotationally connected with a connecting rod, one end of the connecting rod is rotationally connected with a connecting disc, an electric telescopic rod is fixedly installed on the outer surface of the lower side of the connecting disc, and a motor is fixedly installed on the outer surface of the lower side of the hollow column. By means of the structure, clamping and rotating of the flange are achieved, repeated clamping and adjusting of the flange are avoided, the labor and time cost is reduced, the adjusting precision is improved, and therefore the machining quality of the flange is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary clamp technical field, more specifically, the utility model relates to a kind of high-efficiency flange rotary clamp. BACKGROUND

[0002] In many mechanical processing and assembly fields, flange, as a commonly used connecting component, has extremely extensive application, and it usually needs to be processed in different processes, such as multi-surface machining, drilling and polishing, to meet different engineering use requirements. The traditional processing method for flange is to fix the flange on the workbench by a simple fixing clamp, and then operate the machine tool to process each part one by one. However, there are still some deficiencies, for example, when drilling on the circumference of the flange, after completing the processing of one hole, the clamp needs to be manually loosened, the angle position of the flange needs to be adjusted again, and then it is fixed for processing the next hole. This method not only has complicated operation and consumes a lot of manpower and time, but also the angle accuracy of each adjustment is difficult to guarantee completely consistent, which may cause processing errors and affect the quality and assembly effect of the flange. In order to solve the problems of the prior art, we provide a high-efficiency flange rotary clamp. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-efficiency flange rotary clamp to solve the problems of the prior art, such as complicated operation, consumption of a lot of manpower and time, and difficult to guarantee completely consistent angle accuracy of each adjustment, which may cause processing errors and affect the quality and assembly effect of the flange.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a high-efficiency flange rotary clamp, comprising two T-shaped bases, a clamping and rotating assembly is arranged on the upper side of each T-shaped base, an angle adjusting assembly is arranged on the lower side of the clamping and rotating assembly.

[0005] The clamping and rotating assembly comprises a support disc, a counter fixed plate is fixedly installed on the upper side of the support disc, a clamping block is rotatably connected to the inner side surface of the counter fixed plate, a connecting rod is rotatably connected to the lower side inner surface of the clamping block, a connecting disc is rotatably connected to one end of the connecting rod, an electric telescopic rod is fixedly installed on the lower side outer surface of the connecting disc, a hollow column is fixedly sleeved on the outer wall of the electric telescopic rod, an electric motor is fixedly installed on the lower side outer surface of the hollow column, a limiting cylinder is rotatably connected to the outer wall of the support disc, and a limiting strip is fixedly installed on the side surface of the support disc.

[0006] The angle adjusting assembly comprises an angle plate, two semicircle blocks are symmetrically fixedly installed on the lower outer surface of the angle plate, one side outer surface of one semicircle block is provided with a scale, one side of the scale is provided with a pointer, the rotation shaft of the other semicircle block is fixedly installed with a worm wheel at one end, the outer surface of the worm wheel is engaged with a worm, one end of the worm is fixedly installed with a knob, an installation block is arranged between the two semicircle blocks, the two semicircle blocks are rotationally connected to the inner walls of two T-shaped bases respectively, the worm is rotationally connected to the inner wall of one T-shaped base, and the installation block is fixedly installed on the middle part of the lower outer surface of the angle plate.

[0007] The hollow column is rotationally connected to the middle part of the inner wall of the angle plate, the motor is fixedly installed on the inner wall of the installation block, and the limiting cylinder is fixedly installed on the upper outer surface of the angle plate.

[0008] The inner side surface of the limiting cylinder is provided with a limiting groove, and the limiting strip is slidingly installed on the outer wall of the limiting groove.

[0009] The upper side of one T-shaped base is provided with a rectangular through hole, and the pointer is vertically installed on the bottom of the through hole.

[0010] Compared with the prior art, the angle adjusting assembly has the advantages that:

[0011] The clamping and rotating assembly is provided with a supporting disc, the flange is placed on the upper outer surface of the supporting disc, then the electric telescopic rod is started to push the connecting disc to drive the connecting rod to rotate, so that the clamping block is rotated and clamped on the outer surface of the flange, then the motor is started to drive the hollow column to rotate, so that the supporting disc is rotated and attached to the inner side surface of the limiting cylinder, the flange is clamped and rotated through the electric telescopic rod and the motor, repeated clamping and adjustment of the flange are avoided, the labor time cost is reduced, the adjustment accuracy is improved, and the machining quality of the flange is ensured.

[0012] The angle adjusting assembly is provided with an angle plate, the knob is rotated to drive the worm to rotate, the worm drives the worm wheel engaged with the outer surface of the worm to rotate, so that the angle plate and the semicircle blocks are simultaneously rotated, the position of the pointer on the scale is observed, the angle plate is rotated through the knob, the machining angle of the flange is adjusted, and the flexibility and practicality of the clamp are greatly improved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a clamping and rotating assembly structure schematic view of the utility model;

[0015] Figure 3 It is the support disc downside structure schematic view of the utility model;

[0016] Figure 4 It is the angle adjusting assembly one side structure schematic view of the utility model;

[0017] Figure 5 It is the angle adjusting assembly other side internal structure schematic view of the utility model.

[0018] [Reference signs]

[0019] 1, T-shaped base;2, clamping and rotating assembly;3, angle adjusting assembly;21, support disc;22, relative fixed plate;23, clamping block;24, connecting rod;25, connecting disc;26, electric telescopic rod;27, hollow column;28, motor;29, limiting cylinder;211, limiting strip;31, angle plate;32, semicircular block;33, scale;34, pointer;35, worm wheel;36, worm;37, knob;38, mounting block. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, specific embodiments will be described in detail below with reference to the drawings.

[0021] As attached Figure 1 to attached Figure 5 The embodiment of the utility model provides a kind of high-efficiency flange rotary clamp, including two T-shaped bases 1, the upside of two T-shaped bases 1 is provided with clamping and rotating assembly 2, the downside of clamping and rotating assembly 2 is provided with angle adjusting assembly 3;

[0022] Clamping and rotating assembly 2 includes support disc 21, the upper side outer surface of support disc 21 is fixedly installed with relative fixed plate 22, the inner side surface of relative fixed plate 22 is rotatably connected with clamping block 23, the downside inner surface of clamping block 23 is rotatably connected with connecting rod 24, one end of connecting rod 24 is rotatably connected with connecting disc 25, the downside outer surface of connecting disc 25 is fixedly installed with electric telescopic rod 26, the outer wall of electric telescopic rod 26 is fixedly sleeved with hollow column 27, the downside outer surface of hollow column 27 is fixedly installed with motor 28, the outer wall of support disc 21 is rotatably connected with limiting cylinder 29, the side of support disc 21 is fixedly installed with limiting strip 211;

[0023] By starting electric telescopic rod 26 and motor 28, the clamping and rotating of flange are realized, repeated clamping adjustment flange is avoided, human time cost is reduced, adjustment accuracy is improved, so as to ensure the machining quality of flange.

[0024] The angle adjusting assembly 3 comprises an angle plate 31, two semicircle blocks 32 are symmetrically fixedly installed on the lower outer surface of the angle plate 31, the outer surface of one semicircle block 32 is provided with a scale 33, the scale 33 is provided with a pointer 34 on one side, the one end of the rotating shaft of the other semicircle block 32 is fixedly installed with a worm wheel 35, the outer surface of the worm wheel 35 is engaged with a worm 36, the one end of the worm 36 is fixedly installed with a knob 37, an installation block 38 is arranged between the two semicircle blocks 32, the two semicircle blocks 32 are respectively rotationally connected to the inner walls of the two T-shaped bases 1, the worm 36 is rotationally connected to the inner wall of one of the T-shaped bases 1, and the installation block 38 is fixedly installed on the middle part of the lower outer surface of the angle plate 31.

[0025] The knob 37 is rotated to drive the angle plate 31 to rotate, so that the processing angle of the flange is adjusted, and the flexibility and practicability of the clamp are greatly improved to a certain extent.

[0026] The hollow column 27 is rotationally connected to the middle part of the inner wall of the angle plate 31, the motor 28 is fixedly installed on the inner wall of the installation block 38, and the limiting cylinder 29 is fixedly installed on the upper outer surface of the angle plate 31.

[0027] The inner side surface of the limiting cylinder 29 is provided with a limiting groove, and the limiting strip 211 is slidingly installed on the outer wall of the limiting groove.

[0028] The upper side of one T-shaped base 1 is provided with a rectangular through hole, and the pointer 34 is vertically installed on the bottom of the through hole.

[0029] The working process of the utility model is as follows:

[0030] Firstly, the flange is placed on the upper outer surface of the supporting disc 21, then the electric telescopic rod 26 is started to drive the connecting disc 25 to drive the connecting rod 24 to rotate, so that the clamping block 23 is rotated, the clamping block 23 is clamped on the outer surface of the flange, then according to the processing angle of the flange, the knob 37 is rotated to drive the worm 36 to rotate, the worm 36 is rotated to drive the worm wheel 35 engaged with the outer surface of the worm 36 to rotate, so that the angle plate 31 is driven to rotate, the semicircle block 32 is also rotated, the position of the pointer 34 on the scale 33 is observed at the same time, after the angle adjustment is completed, according to the drilling requirement, the motor 28 is started to drive the hollow column 27 to rotate, so that the supporting disc 21 is rotated and adhered to the inner side surface of the limiting cylinder 29, and then the flange is rotated, the drilling position of the flange is changed, the clamping and rotation of the flange are realized, repeated clamping and adjustment of the flange are avoided, the labor time cost is reduced, the adjustment accuracy is improved, and the processing quality of the flange is ensured.

[0031] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0032] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0033] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A high-efficiency flange rotary clamp comprising two T-shaped bases (1), characterized in that, The upper side of two T-shaped bases (1) is provided with clamping rotating assemblies (2), and the lower side of the clamping rotating assemblies (2) is provided with angle adjusting assemblies (3). The clamping rotating assembly (2) comprises a supporting disc (21), the upper side outer surface of the supporting disc (21) is fixedly installed with a relative fixed plate (22), the inner side surface of the relative fixed plate (22) is rotationally connected with a clamping block (23), the lower side inner surface of the clamping block (23) is rotationally connected with a connecting rod (24), one end of the connecting rod (24) is rotationally connected with a connecting disc (25), the lower side outer surface of the connecting disc (25) is fixedly installed with an electric telescopic rod (26), the outer wall of the electric telescopic rod (26) is fixedly sleeved with a hollow column (27), the lower side outer surface of the hollow column (27) is fixedly installed with a motor (28), and the outer wall of the supporting disc (21) is rotationally connected with a limiting cylinder (29), and the side surface of the supporting disc (21) is fixedly installed with a limiting strip (211).

2. The high-efficiency flange-rotating clamp according to claim 1, characterized by, The angle adjusting assembly (3) comprises an angle plate (31), the lower side outer surface of the angle plate (31) is fixedly installed with two semicircle blocks (32) in pairs, one side outer surface of one of the semicircle blocks (32) is provided with a scale (33), one side of the scale (33) is provided with a pointer (34), one end of the rotating shaft of the other semicircle block (32) is fixedly installed with a worm wheel (35), the outer surface of the worm wheel (35) is engaged with a worm (36), one end of the worm (36) is fixedly installed with a knob (37), an installation block (38) is arranged between the two semicircle blocks (32), the two semicircle blocks (32) are rotationally connected with the inner walls of the two T-shaped bases (1) respectively, the worm (36) is rotationally connected with the inner wall of one of the T-shaped bases (1), and the installation block (38) is fixedly installed on the lower side outer surface of the angle plate (31).

3. The high-efficiency flange-rotating clamp according to claim 2, characterized by, The hollow column (27) is rotationally connected with the inner wall of the angle plate (31), the motor (28) is fixedly installed in the inner wall of the installation block (38), and the limiting cylinder (29) is fixedly installed on the upper side outer surface of the angle plate (31).

4. The high-efficiency flange-rotating clamp according to claim 1, characterized by, The inner side surface of the limiting cylinder (29) is provided with a limiting groove, and the limiting strip (211) is slidingly installed on the outer wall of the limiting groove.

5. The high-efficiency flange-rotating clamp according to claim 2, wherein The upper side of one of the T-shaped bases (1) is provided with a rectangular through hole, and the pointer (34) is vertically installed at the bottom of the through hole.

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