CN213616067U

CN213616067U - Shaft hole deburring tool for noise reduction gear

Info

Publication number: CN213616067U
Application number: CN202022450603.5U
Authority: CN
Inventors: 朱当; 吴其; 吴亮
Original assignee: CHANGZHOU WUJIN JINCHENG GEAR CO LTD
Current assignee: CHANGZHOU WUJIN JINCHENG GEAR CO LTD
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-06
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of gear processing equipment, in particular to a shaft hole deburring tool for a noise reduction gear, which is arranged on a workbench and comprises an adjustable clamping plate for clamping the gear to be processed, a scrap collecting box arranged right below the adjustable clamping plate and a rotary brush head arranged right above the adjustable clamping plate for deburring operation, wherein the top end of the rotary brush head is provided with an elastic pressing rod for driving the rotary brush head to move longitudinally, the elastic pressing rod is arranged on the workbench through a bracket, the adjustable clamping plate comprises a left clamping plate, a right clamping plate, a screw rod for fixing the clamping plate and a locking nut sleeved at the end part of the screw rod, the gear to be processed is stably clamped through the adjustable clamping plate, then the rotary brush head is driven through the elastic pressing rod to perform deburring processing on an inner hole of the gear, after the deburring processing is finished, the pressing rod is loosened, and the rotary brush head, convenient and fast, the burring is effectual.

Description

Shaft hole deburring tool for noise reduction gear

Technical Field

The utility model belongs to the technical field of gear machining equipment technique and specifically relates to a shaft hole burring frock of gear of making an uproar falls.

Background

The gear refers to a mechanical element with a gear on a rim which is continuously meshed to transmit motion and power, and the application of the gear in transmission has long appeared. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production. The gear is very high to the required precision of its product in the use, and the gear need be offered at its center and is used for wearing to establish the shaft hole of pivot after the manufacturing is accomplished, and the burr appears in the shaft hole unavoidably, if not in time get rid of, the later stage can influence and use with the assembly of pivot.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of current lack shaft hole burring device, the utility model provides a fall shaft hole burring frock of gear of making an uproar solves the problem through the rotatory brush of simple push type.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a shaft hole burring frock of gear of making an uproar falls, equipment is on the workstation, including being used for the clamping to treat the adjustable splint of processing gear, set up sweeps collection box under adjustable splint and set up the rotatory brush head that is used for the burring operation directly over adjustable splint, rotatory brush head top is provided with the elasticity that is used for driving rotatory brush head longitudinal movement and presses the depression bar, and elasticity is pressed the depression bar and is passed through the support setting on the workstation.

Furthermore, the adjustable clamping plate comprises a left clamping plate, a right clamping plate, a screw rod and a locking nut, wherein the left clamping plate and the right clamping plate are symmetrically arranged, the screw rod is used for fixing the clamping plates, and the locking nut is sleeved at the end part of the screw rod.

Furthermore, an adjusting groove is symmetrically formed in the upper surface of the workbench, the left clamping plate and the right clamping plate are movably connected with the adjusting groove through the sliding blocks at the bottoms of the left clamping plate and the right clamping plate, and a clamping block used for limiting the clamping plates is clamped in the adjusting groove in the outer side surface of the adjustable clamping plate.

Furthermore, the elastic pressing rod comprises a T-shaped pressing rod and a spring sleeved on the T-shaped pressing rod, and the spring is arranged between a transverse plate of the T-shaped pressing rod and the upper surface of the support.

Furthermore, a through hole is formed in the bottom of the T-shaped pressure rod, and a connecting rod penetrating through the through hole is arranged at the top end of the rotary brush head.

Further, the upper edge of the scrap collecting box is provided with a skirt edge, and a groove for placing the scrap collecting box is formed in the workbench.

The beneficial effects of the utility model are that, treat through adjustable splint that the processing gear stabilizes the clamping, then drive rotatory brush head through elasticity press the depression bar and carry out burring processing to the gear hole, after the burring was accomplished, loosen the depression bar, rotatory brush head automatic recovery initial position, convenient and fast, the burring is effectual.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the adjustable splint of the present invention.

In the figure, 1, a workbench, 2, an adjustable clamping plate, 21, a left clamping plate, 22, a right clamping plate, 23, a screw rod, 24, a locking nut, 3, a waste collecting box, 4, an elastic pressing rod, 5, a rotary brush head, 6, a bracket, 7, a gear to be processed, 8, an adjusting groove, 9, a clamping block, 10, a spring and 11, and a skirt edge are arranged.

Detailed Description

As figure 1 is the utility model discloses a structural schematic diagram, a shaft hole burring frock of gear of making an uproar falls, equipment are on workstation 1, including being used for the clamping to treat adjustable splint 2 of processing gear 7, set up sweeps collection box 3 under adjustable splint 2 and set up the rotatory brush head 5 that is used for the burring operation directly over adjustable splint 2, rotatory brush head 5 top is provided with the elasticity that is used for driving rotatory brush head 5 longitudinal motion and presses down pole 4, and elasticity is pressed down pole 4 and is passed through support 6 setting on workstation 1.

The elastic pressing rod 4 comprises a T-shaped pressing rod and a spring 10 sleeved on the T-shaped pressing rod, and the spring 10 is arranged between a transverse plate of the T-shaped pressing rod and the upper surface of the support 6. The T-shaped pressure lever is suspended in a through hole in the center of the support 6 under the action of a spring 10, the T-shaped pressure lever is longitudinally stretched in the through hole under the action of the spring 10, and a micro motor for driving the rotary brush head 5 to rotate is arranged in the T-shaped pressure lever.

The bottom of the T-shaped pressure lever is provided with a through hole, and the top end of the rotary brush head 5 is provided with a connecting rod penetrating through the through hole. The rotary brush head 5 can be replaced according to the diameter of a shaft hole of the gear 7 to be processed, the operation is convenient and fast, and the rotary brush head 5 is rotationally connected with an output shaft of a micro motor in the pressure rod through a connecting rod at the top end of the rotary brush head.

The upper edge of the scrap collecting box 3 is provided with a skirt edge 11, and the workbench 1 is provided with a groove for placing the scrap collecting box 3. Box 3 integrated into one piece is collected with the sweeps to shirt rim 11, and the sweeps is collected box 3 and is hung through shirt rim 11 and establish in the recess of workstation 1 upper surface, conveniently takes out at any time.

During the use, will treat to process the clamping of gear 7 in adjustable splint 2, adjust the position of adjustable splint 2, make the shaft hole of treating processing gear 7 and rotatory brush head 5 on same vertical line, and the fixture block 9 through the adjustable splint 2 outside carries on spacingly to the splint, fixture block 9 adopts the silica gel material, can the chucking setting in adjustment tank 8, thereby avoid splint control drunkenness, then start micro motor, drive rotatory brush head 5 and rotate, manual depression T type depression bar, it descends to treat the shaft hole of processing gear 7 to drive rotatory brush head 5 rotation, brush head rotation carries out burring operation to the shaft hole, accomplish the back, loosen T type depression bar, rotatory brush head 5 resumes initial position, accomplish the burring operation, for guaranteeing the accurate nature of burring, can depress many times, in order to improve the burring effect.

As shown in fig. 2, the adjustable clamping plate 2 includes a left clamping plate 21, a right clamping plate 22, a screw 23 for fixing the clamping plate, and a locking nut 24 sleeved on an end of the screw 23. In use, the gear 7 to be processed is fixed by the left clamping plate 21 and the right clamping plate 22 and is locked by the screw 23 and the locking nut 24 penetrating through the left clamping plate and the right clamping plate.

Adjustment tank 8 has been seted up to the upper surface symmetry of workstation 1, and left splint 21 and right splint 22 are through the slider and the adjustment tank 8 swing joint of its bottom, and the card is equipped with in the adjustment tank 8 of adjustable splint 2 lateral surface and is used for the spacing fixture block 9 of splint. The position of splint can be adjusted in adjustment tank 8 according to the specification of waiting to process gear 7, utilizes screw assembly to carry out spacing fixed after adjusting to fixture block 9 through the splint outside carries out spacing fixed to whole adjustable splint 2, makes rotatory brush head 5 and gear shaft hole on same vertical line, so that carry out burring operation to the shaft hole.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a shaft hole burring frock of gear of making an uproar falls, equipment is on workstation (1), characterized by, including adjustable splint (2) that are used for the clamping to treat processing gear (7), setting sweeps collection box (3) under adjustable splint (2) and setting up rotatory brush head (5) that are used for the burring operation directly over adjustable splint (2), rotatory brush head (5) top is provided with elasticity that is used for driving rotatory brush head (5) longitudinal motion and presses down pole (4), elasticity is pressed down pole (4) and is passed through support (6) setting on workstation (1).

2. The shaft hole deburring tool for the noise reduction gear according to claim 1, wherein the adjustable clamping plate (2) comprises a left clamping plate (21), a right clamping plate (22), a screw rod (23) and a locking nut (24), the left clamping plate and the right clamping plate are symmetrically arranged, the screw rod (23) is used for fixing the clamping plates, and the locking nut (24) is sleeved at the end portion of the screw rod (23).

3. The shaft hole deburring tool for the noise reduction gear according to claim 1, wherein the upper surface of the workbench (1) is symmetrically provided with an adjusting groove (8), the left clamping plate (21) and the right clamping plate (22) are movably connected with the adjusting groove (8) through a sliding block at the bottom of the left clamping plate and the right clamping plate, and a clamping block (9) used for clamping and limiting the clamping plates is clamped in the adjusting groove (8) on the outer side surface of the adjustable clamping plate (2).

4. The shaft hole deburring tool for the noise reduction gear according to claim 1, wherein the elastic pressing rod (4) comprises a T-shaped pressing rod and a spring (10) sleeved on the T-shaped pressing rod, and the spring (10) is arranged between a transverse plate of the T-shaped pressing rod and the upper surface of the bracket (6).

5. The shaft hole deburring tool for the noise reduction gear according to claim 4, wherein a through hole is formed in the bottom of the T-shaped pressure lever, and a connecting rod penetrating through the through hole is arranged at the top end of the rotary brush head (5).

6. The shaft hole deburring tool for the noise reduction gear according to claim 1, wherein a skirt edge (11) is arranged on the upper edge of the scrap collecting box (3), and a groove for placing the scrap collecting box (3) is formed in the workbench (1).