CN217966511U

CN217966511U - Gear shaft hole grinding machine

Info

Publication number: CN217966511U
Application number: CN202222109968.0U
Authority: CN
Inventors: 王东升
Original assignee: Yancheng Zehua Precision Machinery Co ltd
Current assignee: Yancheng Zehua Precision Machinery Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-06
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a gear shaft hole grinding machine, comprises an operation bench, fixed mounting has first drive case on the operation panel, it is connected with the abrasive disc to rotate on the first drive case, fixed connection has the gear shaft on the abrasive disc, fixedly connected with and abrasive disc swing joint's first stopper and the corresponding second stopper of gear shaft on the operation panel, the guide way has been seted up on the operation panel, the guide way rotates through the bearing and is connected with the roll lead screw, the last supporting nut of installing of roll lead screw, fixed mounting has the support base on the nut, fixed mounting has second drive case on the support base, rotate on the second drive case and install the lap hole spare that can change the tool bit, first dog-tooth's socket and second dog-tooth's socket on utilizing first stopper and the second stopper, it carries out rotatory stability to make when first drive case drive abrasive disc rotates and has obtained the guarantee, the roll drives through the nut and supports the base and carry out horizontal migration, make the lap hole spare to process the gear shaft.

Description

Gear shaft hole grinding machine

Technical Field

The utility model relates to a gear shaft processing technology field especially relates to a gear shaft grinds hole machine.

Background

The gear shaft refers to a mechanical part that supports a rotating part and rotates together with it to transmit motion, torque or bending moment, and is generally a metal round bar shape, and each section may have a different diameter.

When the gear shaft processing, the centre bore or the hole at axle both ends can have the burr, these burrs must be got rid of, what carry out burr at present and get rid of generally adopts is that the manual mode utilizes the burr sword to strike off, this kind of mode inefficiency, and the fault rate is higher, leave the mar in the hole of gear shaft easily, not only can influence the pleasing to the eye degree of gear shaft, can destroy the structure of gear shaft even to influence the result of use of gear shaft.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inner hole of the gear shaft is easily left with scratch by manual deburring in the prior art, and providing a gear shaft hole grinding machine.

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

a gear shaft hole grinding machine comprises an operating platform, wherein a first driving box is fixedly installed on the operating platform, a grinding disc is connected to the first driving box in a rotating mode, a gear shaft is fixedly connected to the grinding disc, and a first limiting block movably connected with the grinding disc and a second limiting block corresponding to the gear shaft are fixedly connected to the operating platform;

fixedly connected with riser on the operation panel, riser and operation panel rotate respectively through the bearing and install first pivot and second pivot, fixed cover is equipped with manual rim plate in the first pivot, on first pivot and the second pivot respectively the key-type connection have meshing first bevel gear and the second bevel gear of being connected, the guide way has been seted up on the operation panel, the guide way rotates through the bearing and is connected with the roll lead screw, second pivot and roll lead screw key-type connection respectively have first flat gear and second flat gear, the supporting nut of installing on the roll lead screw, fixed mounting has the support base on the nut, fixed mounting has the second drive case on the support base, rotate the hole piece that grinds that installs removable tool bit on the second drive case.

Preferably, the first limiting block is provided with a first clamping tooth groove matched with the gear on the grinding disc, and the second limiting block is provided with a second clamping tooth groove matched with the gear on the gear shaft.

Preferably, the vertical plate is fixedly installed between the gear shaft and the hole grinding piece, and the vertical plate is located below the gear shaft and the hole grinding piece.

Preferably, the first rotating shaft is horizontally arranged between the manual wheel disc and the vertical plate, the second rotating shaft is horizontally arranged, and the first rotating shaft and the second rotating shaft are distributed in a cross structure.

Preferably, the ball screw is located below the second rotating shaft, and the ball screw is horizontally arranged in the guide groove.

Preferably, the gear shaft and the hole grinding piece are arranged correspondingly, and a guide through hole for slidably sleeving the second rotating shaft is formed in the support base.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses utilize first draw-in groove and second draw-in groove on first stopper and the second stopper for drive gear shaft when first drive case drive abrasive disc rotates and carry out the stability that rotates and obtained the guarantee, make can be more accurate when the hole grinding operation.

2. The utility model discloses a it is rotatory to rotate manual rim plate and drive first pivot, first pivot is connected the rotation that drives the second pivot through the meshing of first bevel gear and second bevel gear, the second pivot is connected through the meshing of first spur gear and second spur gear and is driven ball screw and rotate, ball screw drives through the nut and supports the base and carry out horizontal migration, make the hole piece of grinding process the gear shaft, set up manual carousel at the intermediate position, make operating personnel to adding the course of working that can directly see the gear shaft man-hour, it can in time remedy to take place the mistake man-hour, help improve equipment's flexibility and practicality.

To sum up, the utility model discloses utilize first draw-in groove and second draw-in groove on first stopper and the second stopper, make to drive the gear axle when first drive case drive abrasive disc rotates and carry out the stability of rotation and protected, make can be more accurate when the hole grinding operation, first pivot is connected the rotation that drives the second pivot through the meshing of first bevel gear with the second bevel gear, the second pivot is connected through the meshing of first flat gear with the second flat gear and is driven the ball screw and rotate, the ball screw drives through the nut and supports the base and carry out horizontal migration, make the hole grinding piece to process the gear shaft, set up the carousel in the intermediate position, make operating personnel to can see the course of working of gear shaft with man-hour directly perceivedly, processing mistake can in time remedy, make the gear shaft that produces more pleasing to the eye and the product quality of gear shaft more outstanding.

Drawings

Fig. 1 is a schematic structural view of a gear shaft hole grinding machine provided by the present invention;

fig. 2 is a schematic connection diagram of a turntable, a first rotating shaft and a second rotating shaft of the gear shaft hole grinding machine provided by the present invention;

fig. 3 is a partial enlarged view of a part a of the gear shaft hole grinding machine provided by the present invention.

In the figure: the grinding machine comprises an operation table 1, a first driving box 2, a grinding disc 3, a gear shaft 4, a first limiting block 5, a second limiting block 6, a vertical plate 7, a first rotating shaft 8, a manual wheel disc 9, a first bevel gear 10, a second bevel gear 11, a second rotating shaft 12, a guide groove 13, a rolling screw rod 14, a first flat gear 15, a second flat gear 16, a nut 17, a supporting base 18, a second driving box 19 and a hole grinding piece 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a gear shaft hole grinding machine comprises an operation table 1, wherein a first driving box 2 is fixedly installed on the operation table 1, a grinding disc 3 is rotatably connected onto the first driving box 2, a gear shaft 4 is fixedly connected onto the grinding disc 3, a first limiting block 5 movably connected with the grinding disc 3 is fixedly connected onto the operation table 1, and a second limiting block 6 corresponding to the gear shaft 4 is fixedly connected onto the operation table 1, a first tooth clamping groove matched with a gear on the grinding disc 3 is formed in the first limiting block 5, a second tooth clamping groove matched with the gear on the gear shaft 4 is formed in the second limiting block 6, and the first tooth clamping groove and the second tooth clamping groove ensure that the stability of the grinding disc 3 and the gear shaft 4 is guaranteed when the first driving box 2 rotates, so that the size and the position of hole grinding operation are more accurate;

the operation table 1 is fixedly connected with a vertical plate 7, the vertical plate 7 is fixedly arranged between the gear shaft 4 and the hole grinding piece 20, the vertical plate 7 is positioned below the gear shaft 4 and the hole grinding piece 20, the vertical plate 7 and the operation table 1 are respectively and rotatably provided with a first rotating shaft 8 and a second rotating shaft 12 through bearings, the first rotating shaft 8 is horizontally arranged between the manual wheel disc 9 and the vertical plate 7, the second rotating shaft 12 is horizontally arranged, the first rotating shaft 8 and the second rotating shaft 12 are distributed in a cross-shaped structure, the manual wheel disc 9 is fixedly sleeved on the first rotating shaft 8, a first bevel gear 10 and a second bevel gear 11 which are in meshed connection are respectively in key connection on the first rotating shaft 8 and the second rotating shaft 12, a guide groove 13 is arranged in the operation table 1, the guide groove 13 is rotatably connected with a rolling screw rod 14 through a bearing, the rolling screw rod 14 is positioned below the second rotating shaft 12, and the rolling screw rod 14 is horizontally arranged in the guide groove 13, the second rotating shaft 12 and the rolling screw 14 are respectively in keyed connection with a first flat gear 15 and a second flat gear 16, the rolling screw 14 is provided with a nut 17 in a matching way, a supporting base 18 is fixedly arranged on the nut 17, a guide through hole for slidably sleeving the second rotating shaft 12 is arranged in the supporting base 18, a second driving box 19 is fixedly arranged on the supporting base 18, a hole grinding piece 20 with a replaceable tool bit is rotatably arranged on the second driving box 19, the gear shaft 4 and the hole grinding piece 20 are correspondingly arranged, a manual rotating wheel disc 9 is rotated to drive the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the second rotating shaft 12 to rotate through the meshing connection of a first bevel gear 10 and a second bevel gear 11, the second rotating shaft 12 drives the rolling screw 14 to rotate through the meshing connection of the first flat gear 15 and the second flat gear 16, the rolling screw 14 drives the nut 17 to horizontally move, and the nut 17 drives the supporting base 18 to horizontally move, make and grind hole spare 20 and be close to gear shaft 4 and process it, tool bit through changing different precisions, make to grind hole spare 20 and realize more processing operations to gear shaft 4, thereby carry out the operation of different demands to gear shaft 4, help improve equipment's flexibility and suitability, through setting up manual rim plate 9 in operation panel 1 intermediate position, make operating personnel can observe the processing condition of gear shaft 4 on one side, make corresponding operation to the processing condition of gear shaft 4 on one side, quality and pleasing to the eye degree after guaranteeing gear shaft 4 processing to accomplish.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

starting the first driving box 2 to drive the grinding disc 3 to rotate, driving the gear shaft 4 to rotate by the grinding disc 3, enabling the gear on the grinding disc 3 to rotate in the first tooth clamping groove on the first limiting block 5, and enabling the gear on the gear shaft 4 to rotate in the second tooth clamping groove on the second limiting block 6;

the adaptive cutter head is replaced, and the second driving box 19 is started to drive the hole grinding piece 20 to rotate;

the manual wheel disc 9 is rotated to drive the first rotating shaft 8 to rotate, the first rotating shaft 8 is connected with the second bevel gear 11 through the first bevel gear 10 in a meshed mode to drive the second rotating shaft 12 to rotate, the second rotating shaft 12 is connected with the second bevel gear 16 through the first flat gear 15 in a meshed mode to drive the rolling screw 14 to rotate, the rolling screw 14 drives the nut 17 to move horizontally, the nut 17 drives the supporting base 18 to move horizontally, and the gear shaft 4 is machined through the hole grinding piece 20.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A gear shaft hole grinding machine comprises an operating platform (1), and is characterized in that a first driving box (2) is fixedly mounted on the operating platform (1), a grinding disc (3) is rotatably connected to the first driving box (2), a gear shaft (4) is fixedly connected to the grinding disc (3), and a first limiting block (5) movably connected with the grinding disc (3) and a second limiting block (6) corresponding to the gear shaft (4) are fixedly connected to the operating platform (1);

fixedly connected with riser (7) on operation panel (1), riser (7) rotate respectively through the bearing with operation panel (1) and install first pivot (8) and second pivot (12), fixed cover is equipped with manual rim plate (9) on first pivot (8), first bevel gear (10) and second bevel gear (11) that the key-type is connected with the meshing respectively on first pivot (8) and second pivot (12), guide way (13) have been seted up on operation panel (1), guide way (13) rotate through the bearing and are connected with ball screw (14), key-type connection has first flat gear (15) and second flat gear (16) respectively with ball screw (14) in second pivot (12), form a complete set installs nut (17) on ball screw (14), fixed mounting has support base (18) on nut (17), fixed mounting has second drive case (19) on support base (18), rotate on second drive case (19) and install detachable lapping hole spare (20) that change the tool bit.

2. The gear shaft hole grinding machine according to claim 1, wherein the first limiting block (5) is provided with a first tooth clamping groove matched with the gear on the grinding disc (3), and the second limiting block (6) is provided with a second tooth clamping groove matched with the gear on the gear shaft (4).

3. A gear shaft hole grinding machine according to claim 2, characterized in that the riser (7) is fixedly mounted between the gear shaft (4) and the hole grinding member (20), and the riser (7) is located below the gear shaft (4) and the hole grinding member (20).

4. A gear shaft hole grinding machine according to claim 3, characterized in that the first rotating shaft (8) is horizontally arranged between the manual wheel disc (9) and the vertical plate (7), and the second rotating shaft (12) is horizontally arranged, and the first rotating shaft (8) and the second rotating shaft (12) are distributed in a cross-shaped structure.

5. A gear shaft boring machine according to claim 4, characterized in that the ball screw (14) is located below the second rotary shaft (12) and the ball screw (14) is horizontally disposed in the guide groove (13).

6. A gear shaft hole grinding machine according to claim 5, characterized in that the gear shaft (4) is disposed corresponding to the hole grinding member (20), and a guide through hole for slidably receiving the second shaft (12) is opened in the support base (18).