CN217317256U

CN217317256U - Fixing clamp for inner hole grinding of chain wheel

Info

Publication number: CN217317256U
Application number: CN202221132540.1U
Authority: CN
Inventors: 蔡钢伟
Original assignee: Changzhou Changjiang Gear Co ltd
Current assignee: Changzhou Changjiang Gear Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-30
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to the technical field of chain wheel processing, in particular to a fixing clamp for grinding an inner hole of a chain wheel, which comprises a base, wherein the top end of the base is fixedly provided with a frame and two connecting seats, and the top end of the frame is fixedly provided with a telescopic motor, the output shaft of the telescopic motor is connected with a rotating motor through the frame, and the output shaft of the rotating motor is connected with a rotary table, a first screw rod is rotationally connected in the rotary table, the outer side of the first screw rod is connected with an electric grinding rod through threads, the top end of the connecting seat is rotationally connected with a second screw rod, and the outer side of the second screw is connected with a moving block through threads, the top end of the moving block is fixedly provided with a shell, a plurality of springs are fixedly arranged in the shell, and the equal fixed mounting of one end of spring has the locating plate, fixed mounting has the vacuum pump in the base, the base top is connected with a supporting cylinder. The utility model discloses, can fix the sprocket of arbitrary model, and convenient clearance, have the practicality.

Description

Fixing clamp for inner hole grinding of chain wheel

Technical Field

The utility model relates to a sprocket processing technology field especially relates to a sprocket carries out hole and grinds processing and use mounting fixture.

Background

The sprocket is the wheel of taking cog formula sprocket for with the accurate block of pitch mesh on chain link or the cable rope, by fields such as the mechanical transmission of industries such as wide application chemical industry, textile machinery, food processing, instrument and instrument, oil, the sprocket hole is the position of being connected with the external axle of sprocket, has decided hookup location's fastness, thereby influence the operational capability of sprocket, so the sprocket need be operated to the internal hole before using, need fix the sprocket when the operation. But the sprocket hole fixation clamp who uses at present can not be fixed the sprocket of different specifications to can't play the effect of removing dust, have certain limitation, consequently, need design a sprocket and carry out hole grinding process and solve this problem with mounting fixture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a fixing clamp for inner hole grinding of a chain wheel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sprocket carries out hole and grinds mounting fixture for processing, includes the base, base top fixed mounting has a frame and two connecting seats, and frame top fixed mounting has flexible motor, the output shaft of flexible motor is connected with the rotating electrical machines through the frame, and the output shaft of rotating electrical machines has the carousel, the carousel internal rotation is connected with first screw rod, and has the electricity grinding rod through threaded connection in the first screw rod outside, the connecting seat top is rotated and is connected with the second screw rod, and there is the movable block through threaded connection in the second screw rod outside, movable block top fixed mounting has the casing, fixed mounting has a plurality of spring in the casing, and the equal fixed mounting in one end of spring has the locating plate, fixed mounting has the vacuum pump in the base, the base top is connected with a support section of thick bamboo.

Preferably, the rack is designed to be of an L-shaped structure.

Preferably, the first screw rod and the second screw rod are both electric screw rods with motors, and dustproof cushions are paved on one sides of the first screw rod and the second screw rod.

Preferably, the springs are all compression springs.

Preferably, one end of the positioning plate is designed to be of an arc-shaped structure.

Preferably, a sliding block is fixedly mounted at the top end of the positioning plate, and a sliding groove matched with the sliding block is formed in the shell.

Preferably, the supporting cylinder is connected with the base through threads, and the bottom of the supporting cylinder is paved with a separation net and is connected with a vacuum pump.

The beneficial effects of the utility model are that: the utility model discloses, utilize a support section of thick bamboo to support the sprocket, and can also collect the piece with the vacuum pump cooperation simultaneously, utilize casing, spring and locating plate to fix the sprocket, and can adjust by oneself according to the size and the model of sprocket, the flexibility is extremely strong, utilize flexible motor and electric grinding rod to polish work, can adjust the position of electric grinding rod through first screw rod simultaneously, and utilize the rotating electrical machines control rotation to polish to the hole of equidimension not, certain practicality has.

Drawings

FIG. 1 is a schematic structural view of a fixing clamp for grinding inner holes of a sprocket according to the present invention;

FIG. 2 is a schematic structural view of a turntable in a fixing clamp for grinding an inner hole of a sprocket;

fig. 3 is the utility model provides a sprocket carries out hole and grinds processing with mounting fixture in the structural sketch of casing.

In the figure: 1. a base; 2. a frame; 3. a connecting seat; 4. a telescopic motor; 5. a rotating electric machine; 6. a turntable; 7. a first screw; 8. electrically grinding the rod; 9. a second screw; 10. a moving block; 11. a housing; 12. a spring; 13. positioning a plate; 14. a vacuum pump; 15. a support cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-3, a fixing clamp for grinding inner holes of a chain wheel comprises a base 1, a frame 2 and two connecting seats 3 are fixedly arranged at the top end of the base 1, and the top end of the frame 2 is fixedly provided with a telescopic motor 4, the output shaft of the telescopic motor 4 is connected with a rotating motor 5 through the frame 2, and the output shaft of the rotating motor 5 is connected with a rotary table 6, a first screw 7 is rotationally connected in the rotary table 6, the outer side of the first screw 7 is connected with an electric grinding rod 8 through threads, the top end of the connecting seat 3 is rotationally connected with a second screw 9, the outer side of the second screw rod 9 is connected with a movable block 10 through threads, the top end of the movable block 10 is fixedly provided with a shell 11, a plurality of springs 12 are fixedly arranged in the shell 11, and one end of the spring 12 is fixedly provided with a positioning plate 13, a vacuum pump 14 is fixedly arranged in the base 1, and the top end of the base 1 is connected with a supporting cylinder 15.

Further, the frame 2 is designed to have an L-shaped structure.

Further, first screw rod 7 and second screw rod 9 are the electronic screw rod that has the motor, and first screw rod 7 and second screw rod 9 one side all have laid dustproof pad.

Further, the springs 12 are compression springs.

Furthermore, one end of the positioning plate 13 is designed to be of an arc structure.

Further, the top end of the positioning plate 13 is fixedly provided with a sliding block, and a sliding groove matched with the sliding block is formed in the shell 11.

Further, a supporting cylinder 15 is connected with the base 1 through threads, and a separation net is laid at the bottom of the supporting cylinder 15 and connected with a vacuum pump 14.

The working principle is as follows: during the use, need place the sprocket on a support section of thick bamboo 15, then open second screw 9, control housing 11 removes, make locating plate 13 meet with the sprocket, the locating plate 13 of first contact can utilize spring 12 to contract, and cooperate other locating plate 13 to fix the sprocket, then open flexible motor 4, control electrical grinding rod 8 descends, and insert the hole, open first screw 7 according to the diameter of hole simultaneously, control electrical grinding rod 8 removes and meets with the hole, open rotating electrical machines 5 and electrical grinding rod 8 at last and begin the work of polishing, when polishing, open vacuum pump 14, see through in the piece suction support section of thick bamboo 15 that produces when the net will polish that separates, conveniently clear up the work.

Those not described in detail in this specification are well within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixing clamp for grinding inner holes of chain wheels comprises a base (1) and is characterized in that a rack (2) and two connecting seats (3) are fixedly mounted at the top end of the base (1), a telescopic motor (4) is fixedly mounted at the top end of the rack (2), an output shaft of the telescopic motor (4) is connected with a rotating motor (5) through the rack (2), an output shaft of the rotating motor (5) is connected with a rotary table (6), a first screw (7) is rotationally connected in the rotary table (6), an electric grinding rod (8) is connected to the outer side of the first screw (7) through threads, a second screw (9) is rotationally connected to the top end of the connecting seat (3), a moving block (10) is connected to the outer side of the second screw (9) through threads, a shell (11) is fixedly mounted at the top end of the moving block (10), a plurality of springs (12) are fixedly mounted in the shell (11), and the equal fixed mounting in one end of spring (12) has locating plate (13), fixed mounting has vacuum pump (14) in base (1), base (1) top is connected with a supporting cylinder (15).

2. The fixing clamp for inner hole grinding of the chain wheel according to claim 1, wherein the frame (2) is designed in an L-shaped structure.

3. The fixing clamp for grinding the inner hole of the chain wheel according to claim 1, wherein the first screw (7) and the second screw (9) are both electric screws with motors, and dust-proof pads are laid on one sides of the first screw (7) and one side of the second screw (9).

4. The fixing clamp for inner hole grinding of the chain wheel according to claim 1, wherein the springs (12) are compression springs.

5. The fixing clamp for inner hole grinding of the chain wheel according to claim 1, wherein one end of the positioning plate (13) is designed to be in an arc-shaped structure.

6. The fixing clamp for grinding the inner hole of the chain wheel according to claim 1, wherein a sliding block is fixedly installed at the top end of the positioning plate (13), and a sliding groove matched with the sliding block is formed in the shell (11).

7. The fixing clamp for inner hole grinding of the chain wheel according to claim 1, wherein the supporting cylinder (15) is connected with the base (1) through threads, and a separation net is laid at the bottom of the supporting cylinder (15) and connected with the vacuum pump (14).