CN216442174U

CN216442174U - Quick processingequipment of crank pulley

Info

Publication number: CN216442174U
Application number: CN202123167707.6U
Authority: CN
Inventors: 杨宁
Original assignee: Shandong Xinbao Transmission Technology Co ltd
Current assignee: Shandong Xinbao Transmission Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-06
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a fast processing device for a crankshaft pulley, which comprises: the device comprises a table body, wherein a servo motor is fixedly mounted on the upper surface of the table body, a rotating rod is fixedly mounted on an output shaft of the servo motor, one end of the rotating rod is provided with a mounting groove, sliding rods are fixedly mounted on the left and right groove walls of the mounting groove, a sliding block is sleeved on the sliding rods in a sliding mode, a trapezoidal block is fixedly mounted on the upper surface of the sliding block, a spring is sleeved on the sliding rod, two ends of the spring are fixedly connected with the sliding blocks and the groove walls of the mounting groove respectively, and a pressing rod is fixedly mounted on the surface of the sliding block; and the driving assembly comprises a trapezoidal sliding seat and a transmission part for controlling the sliding seat to move in the vertical direction, and two inclined planes of the sliding seat are respectively abutted against the inclined planes of the two trapezoidal blocks. The device can be according to the centre bore aperture size of waiting to process crankshaft pulley and carry out positioning work to it rapidly, and convenient and fast has improved crankshaft pulley's the machining efficiency of polishing.

Description

Quick processingequipment of crank pulley

Technical Field

The utility model relates to the technical field of crankshaft pulley processing, in particular to a crankshaft pulley rapid processing device.

Background

The existing crankshaft pulley needs to use a polishing device in the production and processing process, generally, a positioning device penetrates through a center hole of the crankshaft pulley to be positioned, then a servo motor is started, an output shaft of the servo motor drives the positioning device to rotate together with the crankshaft pulley, and the wheel edge of the crankshaft pulley is enabled to be abutted against the surface of a polishing rod to perform polishing work.

The size of the central hole of the crankshaft pulley to be machined is various, and the positioning equipment cannot position the crankshaft pulley according to the size of the central hole of the crankshaft pulley by self, so that the grinding efficiency of the crankshaft pulley is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following defects in the prior art that the pore size of a central hole of a crankshaft pulley to be machined is various, and a positioning device cannot quickly adjust the central hole size of the crankshaft pulley according to the pore size of the central hole of the crankshaft pulley to position the crankshaft pulley, so that the grinding efficiency of the crankshaft pulley is low, and the crankshaft pulley rapid machining device is provided.

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

a quick processingequipment of bent axle belt pulley includes:

the device comprises a table body, wherein a servo motor is fixedly mounted on the upper surface of the table body, a rotating rod is fixedly mounted on an output shaft of the servo motor, one end of the rotating rod is provided with a mounting groove, sliding rods are fixedly mounted on the left and right groove walls of the mounting groove, a sliding block is sleeved on the sliding rods in a sliding mode, a trapezoidal block is fixedly mounted on the upper surface of the sliding block, a spring is sleeved on the sliding rod, two ends of the spring are fixedly connected with the sliding blocks and the groove walls of the mounting groove respectively, and a pressing rod is fixedly mounted on the surface of the sliding block;

the driving assembly is used for controlling the two sliding blocks to move away from each other on the two sliding rods in the horizontal direction, the driving assembly comprises a trapezoidal sliding seat and a transmission part used for controlling the sliding seat to move in the vertical direction, and two inclined planes of the sliding seat are respectively abutted to the inclined planes of the two trapezoidal blocks.

Preferably, the transmission part includes that the perpendicular rotation is installed at the threaded rod of mounting groove tank bottom, the slide screw thread cup joints on the threaded rod, and rotates through the restriction of spacing part, bull stick and fixed mounting are worn out on the top of threaded rod have the regulating wheel.

Preferably, the limiting part comprises a limiting rod fixedly mounted on the surface of the sliding seat, a limiting groove is vertically formed in the groove wall of the mounting groove, and one end, far away from the sliding seat, of the limiting rod is slidably mounted in the limiting groove.

Preferably, a blocking frame is fixedly arranged on the upper surface of the table body, and an output shaft of the servo motor penetrates through the blocking frame.

Preferably, keep off frame surface rotation and install reciprocal lead screw, the screw thread has cup jointed the slide on the reciprocal lead screw, slide fixed surface installs the scraper blade, the scraper blade offsets with stage body upper surface, the spout has been seted up on the stage body surface, slidable mounting has the collection bits box in the spout, a plurality of entering bits mouths that are linked together with the spout are seted up to the stage body upper surface, reciprocal lead screw passes through rotating member control and rotates.

Preferably, the rotating part comprises two rotating rollers fixedly installed on the reciprocating screw rod and the output shaft of the servo motor respectively, and a belt wound on the two rotating rollers.

Preferably, the surface of the abutting rod is bonded with an anti-skid layer, and the anti-skid layer is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

the staff can carry out the removal of keeping away from each other on the horizontal direction through two sliders of drive assembly fast control, thereby only need establish its cover earlier on two pressure bars that support when carrying out location work to crank pulley, then support two through drive assembly control and support the pressure bar and keep away from each other, can accomplish the location work to crank pulley when two pressure bars that support tightly offset with crank pulley's centre bore pore wall, the device can be according to crank pulley's central aperture size quick adjustment self to its location work, high convenience and fastness, crank pulley's the machining efficiency of polishing has been improved.

Drawings

Fig. 1 is a schematic front perspective view of a crankshaft pulley rapid machining device according to the present invention;

FIG. 2 is a schematic side view of a crankshaft pulley rapid machining apparatus according to the present invention;

FIG. 3 is a schematic bottom perspective view of a crankshaft pulley rapid machining apparatus according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged view of the structure at B in fig. 3.

In the figure: the automatic chip removing machine comprises a table body 1, a servo motor 2, a rotating rod 3, a mounting groove 4, a sliding rod 5, a sliding block 6, a trapezoidal block 7, a spring 8, a pressing rod 9, a sliding seat 10, a threaded rod 11, a limiting rod 12, a limiting groove 13, a blocking frame 14, a reciprocating screw rod 15, a sliding plate 16, a chip collecting box 17, a chip inlet 18 and a belt 19.

Detailed Description

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

The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.

Referring to fig. 1 to 5, a rapid crankshaft pulley processing apparatus includes:

the table comprises a table body 1, wherein a servo motor 2 is fixedly mounted on the upper surface of the table body 1, a rotating rod 3 is fixedly mounted on an output shaft of the servo motor 2, one end of the rotating rod 3 is provided with a mounting groove 4, slide rods 5 are fixedly mounted on the left and right groove walls of the mounting groove 4, a slide block 6 is sleeved on the slide rods 5 in a sliding manner, a trapezoidal block 7 is fixedly mounted on the upper surface of the slide block 6, a spring 8 is sleeved on the slide rod 5, two ends of the spring 8 are respectively fixedly connected with the slide block 6 and the groove walls of the mounting groove 4, and a pressing rod 9 is fixedly mounted on the surface of the slide block 6;

the driving assembly is used for controlling the two sliding blocks 6 to move away from each other on the two sliding rods 5 in the horizontal direction, the driving assembly comprises a trapezoidal sliding seat 10 and a transmission part used for controlling the sliding seat 10 to move in the vertical direction, and two inclined planes of the sliding seat 10 are respectively abutted to the inclined planes of the two trapezoidal blocks 7.

In the embodiment of the application of the technical scheme, when a worker positions the crank pulley, the worker only needs to sleeve the crank pulley on the two abutting rods 9, then the sliding seat 10 is controlled by the transmission part to move downwards, in the process of moving downwards, the two inclined surfaces of the sliding seat 10 are in sliding contact with the inclined surfaces of the two trapezoidal blocks 7, under the action of the abutting pressure of the inclined surfaces, the two sliding blocks 6 move upwards and horizontally on the two sliding rods 5, the two abutting rods 9 are also away from each other, the positioning work of the crank pulley can be completed until the two abutting rods 9 are tightly abutted against the hole wall of the central hole of the crank pulley, when the positioning is released, the sliding seat 10 is controlled to move upwards, at the moment, the inclined surfaces of the sliding seat 10 give the acting force of the inclined surfaces of the two trapezoidal blocks 7 to disappear, and the two sliding blocks 6 can be quickly reset under the action of the elastic potential energy of the two springs 8, thereby relieve the location work to the crank pulley centre bore, the device can be according to crank pulley's central aperture size quick adjustment self to its location work, convenient and fast has improved crank pulley's the machining efficiency of polishing.

In the preferred technical scheme of this embodiment, transmission unit includes that the perpendicular rotation is installed at the threaded rod 11 of mounting groove 4 tank bottom, and slide 10 screw thread cup joints on threaded rod 11, and rotates through the restriction of spacing block, and bull stick 3 and fixed mounting have the regulating wheel are worn out to the top of threaded rod 11. The threaded rod 11 can be controlled to rotate by rotating the adjusting wheel, and at the moment, the sliding seat 10 which is sleeved on the threaded rod 11 through threads can move in the vertical direction under the action of the limiting component.

In the preferred technical scheme in this embodiment, the limiting component includes a limiting rod 12 fixedly mounted on the surface of the sliding seat 10, a limiting groove 13 is vertically formed in the groove wall of the mounting groove 4, and one end of the limiting rod 12, which is far away from the sliding seat 10, is slidably mounted in the limiting groove 13. The limit rod 12 can only move in the vertical direction in the limit groove 13, so that the slide 10 fixedly connected with the limit rod 12 can only move in the vertical direction when the threaded rod 11 rotates, and cannot rotate along with the threaded rod 11.

In the preferred technical scheme of this embodiment, the upper surface of the table body 1 is fixedly provided with the blocking frame 14, and the output shaft of the servo motor 2 penetrates through the blocking frame 14. The baffle frame 14 can prevent the waste chips generated on the surface of the crankshaft pulley from being scattered arbitrarily in the grinding process.

According to the technical scheme, the surface of the blocking frame 14 is rotatably provided with the reciprocating screw rod 15, the reciprocating screw rod 15 is sleeved with the sliding plate 16 in a threaded manner, the lower surface of the sliding plate 16 is fixedly provided with the scraper, the scraper abuts against the upper surface of the table body 1, the surface of the table body 1 is provided with the sliding groove, the sliding groove is internally provided with the scrap collecting box 17 in a sliding manner, the upper surface of the table body 1 is provided with a plurality of scrap inlet ports 18 communicated with the sliding groove, and the reciprocating screw rod 15 is controlled to rotate through the rotating component. When the reciprocating screw rod 15 rotates, the sliding plate 16 sleeved on the reciprocating screw rod 15 through threads can drive the scraper to perform reciprocating movement in the horizontal direction, and scraps falling on the table body 1 can be pushed into the scrap collecting box 17 from the two scrap inlet ports 18 in the moving process, so that the scraps can be conveniently cleaned and collected.

In the preferred technical scheme of the embodiment, the rotating part comprises two rotating rollers which are respectively and fixedly arranged on the reciprocating screw rod 15 and the output shaft of the servo motor 2, and a belt 19 which is wound on the two rotating rollers. When the output shaft of the servo motor 2 rotates, the rotating roller is driven to rotate, and at the moment, the belt 19 drives the reciprocating screw rod 15 to rotate.

In the preferred technical scheme of this embodiment, the surface of the pressing rod 9 is bonded with an anti-slip layer made of rubber. The rubber has good elasticity and viscosity, so that the friction force between the surface of the abutting rod 9 and the contact surface of the hole wall of the central hole of the crank pulley can be increased.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick processingequipment of bent axle belt pulley which characterized in that includes:

the table comprises a table body (1), wherein a servo motor (2) is fixedly mounted on the upper surface of the table body (1), an output shaft of the servo motor (2) is fixedly mounted with a rotating rod (3), one end of the rotating rod (3) is provided with a mounting groove (4), the left and right groove walls of the mounting groove (4) are both fixedly mounted with a sliding rod (5), the sliding rod (5) is sleeved with a sliding block (6) in a sliding manner, the upper surface of the sliding block (6) is fixedly mounted with a trapezoidal block (7), the sliding rod (5) is sleeved with a spring (8), two ends of the spring (8) are respectively fixedly connected with the groove walls of the sliding block (6) and the mounting groove (4), and a pressure resisting rod (9) is fixedly mounted on the surface of the sliding block (6);

the driving assembly is used for controlling the two sliding blocks (6) to move away from each other on the two sliding rods (5) in the horizontal direction, the driving assembly comprises a trapezoidal sliding seat (10) and a transmission part used for controlling the sliding seat (10) to move in the vertical direction, and two inclined planes of the sliding seat (10) are respectively abutted to inclined planes of the two trapezoidal blocks (7).

2. The crankshaft pulley rapid processing device according to claim 1, wherein the transmission component comprises a threaded rod (11) vertically rotatably installed at the bottom of the installation groove (4), the sliding seat (10) is in threaded sleeve connection with the threaded rod (11) and is limited in rotation by a limiting component, and the top end of the threaded rod (11) penetrates through the rotating rod (3) and is fixedly provided with an adjusting wheel.

3. The crankshaft pulley rapid processing device according to claim 2, wherein the limiting component comprises a limiting rod (12) fixedly mounted on the surface of the sliding seat (10), a limiting groove (13) is vertically formed in the groove wall of the mounting groove (4), and one end of the limiting rod (12) far away from the sliding seat (10) is slidably mounted in the limiting groove (13).

4. A crankshaft pulley rapid processing device according to claim 1, characterized in that a blocking frame (14) is fixedly installed on the upper surface of the table body (1), and the output shaft of the servo motor (2) passes through the blocking frame (14).

5. The crankshaft pulley rapid processing device according to claim 4, wherein a reciprocating screw rod (15) is installed on the surface of the baffle frame (14) in a rotating mode, a sliding plate (16) is sleeved on the reciprocating screw rod (15) in a threaded mode, a scraper is fixedly installed on the lower surface of the sliding plate (16) and abuts against the upper surface of the table body (1), a sliding groove is formed in the surface of the table body (1), a scrap collecting box (17) is installed in the sliding groove in a sliding mode, a plurality of scrap inlet openings (18) communicated with the sliding groove are formed in the upper surface of the table body (1), and the reciprocating screw rod (15) is controlled to rotate through a rotating part.

6. A crank pulley rapid processing device according to claim 5, characterized in that the rotating part comprises two rotating rollers fixedly installed on the reciprocating screw rod (15) and the output shaft of the servo motor (2) respectively and a belt (19) wound on the two rotating rollers.

7. The crankshaft pulley rapid processing device according to claim 1, wherein an anti-slip layer is bonded on the surface of the pressing rod (9), and the anti-slip layer is made of rubber.