Clamping device for transformer part production

Abstract

The utility model relates to the technical field of transformer production, and discloses a clamping device for transformer part production, which comprises a protective frame, a rotating component and a clamping component, the protective frame is U-shaped with openings on the front side and two sides, the rotating component is arranged in the opening on the front side of the protective frame, and the clamping component is arranged on the rotating component. The clamping assemblies are arranged at openings in the two sides of the protection frame. The rotating assembly comprises a rotating carrier and a rotating rod, and the rotating rod is fixedly connected with the rotating carrier. According to the clamping device for transformer part production, convex feet at the top of a first clamping plate are clamped with first sliding grooves in a protection frame, and meanwhile, second sliding grooves in a second clamping plate are clamped with convex blocks at the top and the bottom of a rotating carrier, so that the effect of fixing the rotating carrier and the protection frame through a clamping module is achieved; and the damping shock absorbers can achieve a good shock absorption effect, when the clamping jaws need to be replaced, the clamping modules on the two sides are taken down, the rotary knobs are rotated by 180 degrees, then the rotary knobs are inserted into the clamping modules on the two sides, and great convenience is achieved.

Description

Technical Field

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

[0002] During the production process of the transformer, its components need to be clamped to meet processing and assembly requirements.

[0003] In the early days, the production of transformer parts mainly relied on manual operation. With the progress of industrialization, people began to use mechanical fixtures to improve production efficiency and precision. Since there are many types of transformer parts, there are regular parts and irregular parts. For regular parts, it is better to use a three-jaw chuck for clamping, and for irregular parts, it is more suitable to use a four-jaw chuck. If the chuck is frequently removed and installed for replacement during the production process of transformer parts, it will not only affect the work efficiency, but also cause great wear and tear on the instrument. Therefore, a clamping device for transformer parts production is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a clamping device for transformer component production, which has the advantages of quickly replacing the chuck without disassembling the chuck, etc., solving the problem of reduced work efficiency due to the large number of parts in the production of transformer components and the need to frequently replace the chuck during clamping.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A clamping device for transformer parts production, comprising a protection frame, a rotating assembly, and a clamping assembly, wherein the protection frame is U-shaped with openings on the front and two sides, the rotating assembly is arranged inside the front opening of the protection frame, and the clamping assembly is arranged at the openings on both sides of the protection frame;

[0009] The rotating assembly includes a rotating carrier and a rotating rod, the rotating rod is fixedly connected to the rotating carrier, and both ends of the rotating rod are movably connected to the protective frame, and the connection points are movably connected with bearings, and the top of the rotating rod passes through the top of the protective frame and is fixedly connected with a knob;

[0010] The clamping assembly comprises two groups of clamping modules, which are plugged into the two sides of the protection frame and are also plugged into the rotating carrier. Damping shock absorbers are arranged inside the clamping modules.

[0011] As a preferred technical solution of the utility model, the rotating carrier is a rectangular parallelepiped and its front and rear sides are respectively fixedly connected to one end of the first base and the second base, and the other ends of the first base and the second base are respectively fixedly connected to a three-jaw chuck and a four-jaw chuck.

[0012] As a preferred technical solution of the utility model, the rotating rod is fixedly connected to the center of the rotating carrier, and friction stripes are arranged on the outside of the knob.

[0013] As a preferred technical solution of the utility model, the clamping module consists of a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are fixedly connected by four array-distributed damping shock absorbers.

[0014] As a preferred technical solution of the utility model, the top and bottom of the first clamping plate are fixedly connected with protruding feet, and the openings on both sides of the protection frame are provided with first sliding grooves at corresponding positions, and the protruding feet are clamped with the first sliding grooves.

[0015] As a preferred technical solution of the utility model, a second slide groove is provided inside the second clamping plate near the rotating carrier, and protrusions are fixedly connected to the top and bottom of the rotating carrier at corresponding positions, and the protrusions are engaged with the second slide groove.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a clamping device for transformer parts production, which has the following beneficial effects:

[0018] The clamping device for transformer parts production is clamped with the first slide groove in the protective frame through the convex foot on the top of the first clamping plate, and is clamped with the convex blocks on the top and bottom of the rotating carrier through the second slide groove in the second clamping plate, so as to achieve the effect of fixing the rotating carrier and the protective frame through the clamping module, and the damping shock absorber can play a good shock-absorbing effect. When the claws need to be replaced, the clamping modules on both sides are removed, the knob is rotated 180 degrees and then the clamping modules on both sides are inserted, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping module of the utility model.

[0022] In the figure: 1. protective frame; 2. rotating carrier; 3. first base; 4. three-jaw chuck; 5. second base; 6. four-jaw chuck; 7. rotating rod; 8. knob; 9. clamping module; 901. first clamping plate; 902. protruding foot; 903. second clamping plate; 904. second slide groove; 905. damping shock absorber; 10. bearing. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-3 A clamping device for transformer parts production includes a protection frame 1, a rotating assembly, and a clamping assembly. The protection frame 1 is U-shaped with openings on the front and both sides. The rotating assembly is arranged inside the front opening of the protection frame 1, and the clamping assemblies are arranged at the openings on both sides of the protection frame 1.

[0027] The rotating assembly includes a rotating carrier 2 and a rotating rod 7. The rotating rod 7 is fixedly connected to the rotating carrier 2, and both ends of the rotating rod 7 are movably connected to the protective frame 1. The connection points are movably connected with bearings 10. The top of the rotating rod 7 passes through the top of the protective frame 1 and is fixedly connected with a knob 8.

[0028] The clamping assembly includes two groups of clamping modules 9 . The two groups of clamping modules 9 are plugged into the two sides of the protection frame 1 and are also plugged into the rotating carrier 2 . A damping shock absorber 905 is arranged inside the clamping module 9 .

[0029] In this embodiment, the rotating carrier 2 is a rectangular parallelepiped and its front and rear sides are respectively fixedly connected to one end of the first base 3 and the second base 5, and the other ends of the first base 3 and the second base 5 are respectively fixedly connected to the three-jaw chuck 4 and the four-jaw chuck 6.

[0030] It should be noted that the three-jaw chuck 4 is used to clamp parts with relatively regular shapes, and the four-jaw chuck 6 is used to clamp parts with irregular shapes.

[0031] In this embodiment, the rotating rod 7 is fixedly connected to the center of the rotating carrier 2, and the outside of the knob 8 is provided with friction stripes.

[0032] It should be noted that the rotating rod 7 is fixedly connected to the center of the rotating carrier 2 to ensure the stability of the claws at both ends, and the friction stripes on the outside of the knob 8 are to increase friction to give the user a better hand feel.

[0033] In this embodiment, the clamping module 9 is composed of a first clamping plate 901 and a second clamping plate 903 , and the first clamping plate 901 and the second clamping plate 903 are fixedly connected via four damping shock absorbers 905 distributed in an array.

[0034] It should be noted that the damping shock absorber 905 is of STA type embedded type.

[0035] In this embodiment, the top and bottom of the first clamping plate 901 are fixedly connected with protruding feet 902, and the openings on both sides of the protection frame 1 are provided with first sliding grooves at positions corresponding thereto, and the protruding feet 902 are engaged with the first sliding grooves.

[0036] It should be noted that the first clamping plate 901 and the protection frame 1 are fixed by the engagement between the protruding foot 902 and the first sliding groove.

[0037] In this embodiment, a second slide groove 904 is provided inside the second clamping plate 903 near the rotating carrier 2 , and protrusions are fixedly connected to the corresponding top and bottom of the rotating carrier 2 , and the protrusions are engaged with the second slide groove 904 .

[0038] It should be noted that the second clamping plate 903 and the rotating carrier 2 are fixed by the engagement of the protrusion with the second sliding groove 904 .

[0039] Beneficial effects:

[0040] The clamping device for transformer parts production is clamped with the first slide groove in the protective frame through the convex foot on the top of the first clamping plate, and is clamped with the convex blocks on the top and bottom of the rotating carrier through the second slide groove in the second clamping plate, so as to achieve the effect of fixing the rotating carrier and the protective frame through the clamping module, and the damping shock absorber can play a good shock-absorbing effect. When the claws need to be replaced, the clamping modules on both sides are removed, the knob is rotated 180 degrees and then the clamping modules on both sides are inserted, which is very convenient.

[0041] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for transformer parts production, comprising a protective frame, a rotating assembly, and a clamping assembly, wherein the protective frame is U-shaped with openings on the front and two sides, the rotating assembly is arranged inside the front opening of the protective frame, and the clamping assembly is arranged at the openings on both sides of the protective frame; Features: The rotating assembly includes a rotating carrier and a rotating rod, the rotating rod is fixedly connected to the rotating carrier, and both ends of the rotating rod are movably connected to the protective frame, and the connection points are movably connected with bearings, and the top of the rotating rod passes through the top of the protective frame and is fixedly connected with a knob; The clamping assembly comprises two groups of clamping modules, which are plugged into the two sides of the protection frame and are also plugged into the rotating carrier. Damping shock absorbers are arranged inside the clamping modules.

2. A clamping device for transformer parts production according to claim 1, characterized in that: The rotating carrier is a rectangular parallelepiped, and the front and rear sides thereof are respectively fixedly connected to one end of the first base and the second base, and the other ends of the first base and the second base are respectively fixedly connected to a three-jaw chuck and a four-jaw chuck.

3. A clamping device for transformer parts production according to claim 1, characterized in that: The rotating rod is fixedly connected to the center of the rotating carrier, and friction stripes are arranged on the outside of the knob.

4. The clamping device for transformer component production according to claim 1, characterized in that: The clamping module consists of a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are fixedly connected via four damping shock absorbers distributed in an array.

5. A clamping device for transformer component production according to claim 4, characterized in that: The top and bottom of the first clamping plate are both fixedly connected with protruding feet, and the openings on both sides of the protection frame are provided with first sliding grooves at positions corresponding thereto, and the protruding feet are engaged with the first sliding grooves.

6. A clamping device for transformer component production according to claim 4, characterized in that: A second slide groove is provided inside the second clamping plate at one side close to the rotating carrier, and projections are fixedly connected to the corresponding parts of the top and bottom of the rotating carrier, and the projections are engaged with the second slide groove.

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