Precision machining clamp for high-performance gear steel

Abstract

The utility model relates to the technical field of machining clamps, in particular to a precision machining clamp for high-performance gear steel, which comprises a supporting structure, a rotating structure and a clamping structure, a first connecting shaft and a second connecting shaft in the supporting structure are connected through a hinge pin, and one side of the first connecting shaft in the supporting structure is connected with a rotating plate through a bolt. A clamping block is movably connected into a rotating groove in the rotating structure, a rotating ring is welded to the inner side of the clamping block in the clamping structure, a second electric telescopic rod is connected to the inner side of the rotating ring through a bolt, a second threaded rod can be rotationally connected through a hollow second threaded groove in the rotating ring, and a gear can be clamped through the second electric telescopic rod; and a limiting rod connected to the upper end of a conical supporting column can be inserted into the gear and is inserted and connected into an inserting hole, and the gear can be clamped through a third electric telescopic rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing fixture technical field, concretely is a kind of precision machining fixture of high-performance gear steel. BACKGROUND

[0002] Clamp refers to the device used to fix the machining object in the process of mechanical manufacturing, so that it occupies the correct position to accept construction or detection, also known as fixture. In a broad sense, in the process of any process, the device used to quickly, conveniently and safely install workpiece can be called clamp.

[0003] However, the existing staff is more troublesome when processing gear because the gear cannot rotate to adjust the angle when processing gear.

[0004] Therefore, in order to solve the above problems, a precision machining fixture for high-performance gear steel is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of precision machining fixture of high-performance gear steel to solve the problem that the existing staff is more troublesome when processing gear because the gear cannot rotate to adjust the angle in the prior art mentioned in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of precision machining fixture of high-performance gear steel, comprising: support structure, rotating structure and clamping structure, first connecting shaft in the support structure is connected with second connecting shaft with hinge pin, first connecting shaft side in the support structure is connected with rotating plate with bolt, rotating groove inside the rotating structure is movably connected with clamping block, the clamping block inside is welded with rotating ring, the rotating ring inside is connected with second electric telescopic rod with bolt.

[0007] The first electric telescopic rod is connected with the first electric telescopic rod on the both sides of the base upper end in the support structure, and the first electric telescopic rod upper end is connected with support rod with bolt.

[0008] The first connecting shaft is movably connected in the support rod, the first connecting shaft side is connected with rotating plate with bolt, and the support rod side is connected with the one side of connecting plate with bolt, and the connecting plate and rotating plate are movably connected with first threaded rod inside.

[0009] The second connecting shaft is connected with the second connecting shaft on the both sides of connecting ring in the rotating structure, and the connecting ring is hollow into rotating groove inside.

[0010] The connecting ring is hollow into first threaded groove inside, and the first threaded groove is movably connected with second threaded rod inside.

[0011] The rotating ring is welded with clamping blocks on both sides, and the inside of the rotating ring is hollow to form a second threaded groove.

[0012] The inside of the rotating ring is bolted with a second electric telescopic rod, the upper end of the second electric telescopic rod is bolted with a conical support column, the upper end of the conical support column is bolted with a limiting column, the upper end of the inside of the rotating ring is bolted with a third electric telescopic rod, the lower end of the third electric telescopic rod is bolted with a second conical support column, and the inside of the second conical support column is hollow to form a bushing.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a supporting structure, rotating structure and clamping structure of three -dimensional stereogram, and the first electric telescopic rod can drive the rotating structure to move up and down, the supporting rod can support the first connecting shaft, the first connecting shaft can be connected with the second connecting shaft, the first threaded rod that the connecting plate and the rotating plate are movably connected can limit the rotating plate, the rotating groove that the connecting ring is hollow can be movably connected with the clamping block, the second connecting shaft can be connected with the first connecting shaft, the first threaded groove can be connected with the second threaded rod, and the second threaded rod can be rotatably connected in the connecting ring and the rotating ring.

[0015] 2. The utility model discloses a supporting structure, rotating structure and clamping structure of three -dimensional stereogram, and the first electric telescopic rod can drive the rotating structure to move up and down, the supporting rod can support the first connecting shaft, the first connecting shaft can be connected with the second connecting shaft, the first threaded rod that the connecting plate and the rotating plate are movably connected can limit the rotating plate, the rotating groove that the connecting ring is hollow can be movably connected with the clamping block, the second connecting shaft can be connected with the first connecting shaft, the first threaded groove can be connected with the second threaded rod, and the second threaded rod can be rotatably connected in the connecting ring and the rotating ring. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure three -dimensional stereogram of the utility model;

[0017] Figure 2 It is the structure three -dimensional stereogram of the utility model;

[0018] Figure 3 It is the structure three -dimensional stereogram of the utility model;

[0019] Figure 4 It is the structure three -dimensional stereogram of the utility model;

[0020] Figure 5 It is the structure three -dimensional stereogram of the utility model;

[0021] In the figure: 1, support structure; 101, base; 102, first electric telescopic rod; 103, support rod; 104, first connecting shaft; 105, connecting plate; 106, rotating plate; 107, first threaded rod; 2, rotating structure; 201, connecting ring; 202, second connecting shaft; 203, rotating groove; 204, first threaded groove; 205, second threaded rod; 3, clamping structure; 301, rotating ring; 302, clamping block; 303, second threaded groove; 304, second electric telescopic rod; 305, first conical strut; 306, limiting rod; 307, insertion hole; 308, second conical strut; 309, third electric telescopic rod. DETAILED DESCRIPTION

[0022] 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 scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides an embodiment:

[0024] A precision machining clamp for high-performance gear steel comprises a support structure 1, a rotating structure 2 and a clamping structure 3, the first connecting shaft 104 in the support structure 1 is connected with the second connecting shaft 202 by means of a hinge pin, the first connecting shaft 104 in the support structure 1 is bolted on one side with a rotating plate 106, the rotating groove 203 in the rotating structure 2 is movably connected with a clamping block 302 inside, the clamping block 302 in the clamping structure 3 is welded with a rotating ring 301 on the inner side, and the rotating ring 301 is bolted with a second electric telescopic rod 304 on the inner side.

[0025] Further, the first electric telescopic rod 102 is bolted on both sides of the upper end of the base 101 in the support structure 1, the first electric telescopic rod 102 is bolted with a support rod 103 on the upper end, the first electric telescopic rod 102 is used to drive the rotating structure 2 to move up and down, and the support rod 103 is used to support the first connecting shaft 104.

[0026] Further, the first connecting shaft 104 is movably connected inside the support rod 103, the first connecting shaft 104 is bolted on one side with a rotating plate 106, the support rod 103 is bolted on one side with a connecting plate 105, the connecting plate 105 and the rotating plate 106 are movably connected with a first threaded rod 107 inside, the first connecting shaft 104 is used to be connected with the second connecting shaft 202, and the first threaded rod 107 movably connected with the connecting plate 105 and the rotating plate 106 is used to limit the rotating plate 106.

[0027] Further, the connecting ring 201 in the rotating structure 2 is bolted on both sides with the second connecting shaft 202, and the inside of the connecting ring 201 is hollowed into a rotating groove 203, which is used to movably connect with the clamping block 302. The second connecting shaft 202 is used to connect with the first connecting shaft 104.

[0028] Further, the inside of the connecting ring 201 is hollowed into a first threaded groove 204, and the inside of the first threaded groove 204 movably connects with the second threaded rod 205. The first threaded groove 204 is used to rotate the second threaded rod 205, and the second threaded rod 205 is used to rotate and connect inside the connecting ring 201 and the rotating ring 301.

[0029] Further, the rotating ring 301 in the clamping structure 3 is welded on both sides with the clamping block 302, and the inside of the rotating ring 301 is hollowed into a second threaded groove 303, which is used to rotate and connect with the second threaded rod 205.

[0030] Further, the inside of the rotating ring 301 is bolted with the second electric telescopic rod 304, the upper end of the second electric telescopic rod 304 is bolted with the conical support 305, the upper end of the conical support 305 is bolted with the limiting column 306, the inside of the rotating ring 301 is bolted with the third electric telescopic rod 309 at the upper end, the lower end of the third electric telescopic rod 309 is bolted with the second conical support 308, the inside of the second conical support 308 is hollowed into a insertion hole 307. The second electric telescopic rod 304 is used to clamp the gear, the limiting rod 306 connected to the upper end of the conical support 305 is used to be inserted into the gear and inserted into the insertion hole 307, and the third electric telescopic rod 309 is used to clamp the gear.

[0031] Working principle: when in use, first place the gear on the upper end of the first conical support 305, and insert the limiting rod 306 into the inside of the gear, then start the second electric telescopic rod 304 and the third electric telescopic rod 309 to clamp the gear at the upper and lower ends, when it is needed to adjust the angle of the gear for processing, rotate the rotating ring 301 to make the clamped gear rotate, when the appropriate angle is reached, rotate the second threaded rod 205 to make it rotate and connect inside the first threaded groove 204 and the second threaded groove 303 to limit the rotating ring 301, when it is needed to process the gear by side rotation, rotate the connecting ring 201, fix it by rotating the first threaded rod 107 to connect the connecting plate 105 and the rotating plate 106, and then start the first electric telescopic rod 102 to adjust the height of the connecting ring 201.

[0032] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make slight changes, modifications and equivalent changes of the present application within the scope of the technical scheme of the present application, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A precision machining fixture for high-performance gear steel, comprising: The support structure (1), the rotating structure (2), and the clamping structure (3) are characterized in that: the first connecting shaft (104) and the second connecting shaft (202) in the support structure (1) are connected by a hinge pin; the rotating plate (106) is bolted to one side of the first connecting shaft (104) in the support structure (1); the rotating groove (203) in the rotating structure (2) is movably connected to a locking block (302); the locking block (302) in the clamping structure (3) is welded to the inner side of a rotating ring (301); and the inner side of the rotating ring (301) is bolted to a second electric telescopic rod (304).

2. The precision machining fixture for high-performance gear steel according to claim 1, characterized in that: The upper ends of the base (101) in the support structure (1) are bolted to the first electric telescopic rod (102) on both sides, and the upper end of the first electric telescopic rod (102) is bolted to the support rod (103).

3. The precision machining fixture for high-performance gear steel according to claim 2, characterized in that: The support rod (103) is internally connected to the first connecting shaft (104), and the first connecting shaft (104) is bolted to the rotating plate (106) on one side. The support rod (103) is bolted to the connecting plate (105) on one side. The connecting plate (105) and the rotating plate (106) are internally connected to the first threaded rod (107).

4. The precision machining fixture for high-performance gear steel according to claim 1, characterized in that: The connecting ring (201) in the rotating structure (2) is bolted to the second connecting shaft (202) on both sides, and the connecting ring (201) is hollow inside to form a rotating groove (203).

5. A precision machining fixture for high-performance gear steel according to claim 4, characterized in that: The connecting ring (201) is hollow inside to form a first threaded groove (204), and a second threaded rod (205) is movably connected inside the first threaded groove (204).

6. A precision machining fixture for high-performance gear steel according to claim 1, characterized in that: The clamping structure (3) has a rotating ring (301) with two welding blocks (302) on both sides, and the rotating ring (301) has a hollow interior forming a second threaded groove (303).

7. A precision machining fixture for high-performance gear steel according to claim 6, characterized in that: The inner side of the rotating ring (301) is bolted to the second electric telescopic rod (304), the upper end of the second electric telescopic rod (304) is bolted to the conical support column (305), the upper end of the conical support column (305) is bolted to the limiting column (306), the upper end of the inner side of the rotating ring (301) is bolted to the third electric telescopic rod (309), the lower end of the third electric telescopic rod (309) is bolted to the second conical support column (308), and the second conical support column (308) is hollow inside to form an insertion hole (307).

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