CN114603445B - Automatic control type grinding integrated device based on shaft side machining - Google Patents

Abstract

The invention discloses an automatic control type grinding integrated device based on shaft side machining. The shaft side surface of the shaft workpiece can be polished, and the shaft side surface of the shaft workpiece can be polished up and down, so that the up and down polishing range is improved; one half of the circumferential surface of the shaft workpiece is coated in the polishing layer on the outer side of the polishing belt, so that the contact area between the shaft side of the shaft workpiece and the polishing belt is enlarged, the problem that the polishing time is long due to the fact that the contact surface between the shaft side of the shaft workpiece and the polishing belt is small in the shaft side polishing process in the prior art is solved, and the processing efficiency is further improved; and should be convenient for people to adjust wantonly the elasticity of polishing the area, reduced the limitation of in-process, and easy operation, be convenient for adjust and use.

Description

An automatic control grinding integrated device based on shaft side processing

technical field

The invention relates to the technical field of mechanical processing, in particular to an automatic control grinding integrated device based on shaft side processing.

Background technique

As we all know, after the shaft parts are processed by the lathe, the circumference of the outer surface of the shaft needs to be polished to achieve a smooth effect on the circumferential surface, so as to improve its sales quality and achieve better cooperation with shaft sleeve products. Effect.

For the grinding of the circumferential surface of shaft workpieces, it is usually necessary to use a grinding device; as the prior art CN109968134B discloses an automatic control type grinding integrated device based on shaft side processing, including a pressing arm, a pressing plate, a rotating shaft, a rotating sleeve and Grinding disc; the bottom frame is used for the bottom support of the device, and a right stand is welded on the right side of the top surface, and the first motor is installed in the top cavity of the frame structure of the right stand, and the top surface of the bottom frame is connected to the right stand The top surface of the frame is also equipped with a first swivel seat and a second swivel seat respectively, wherein the second swivel seat realizes belt drive connection with the first motor at the bottom through a pulley on one side; the first swivel seat and the second swivel seat The seat is fixed with a first connecting wheel and a second connecting wheel respectively through splines, which are pressed against the outer circle of the shaft parts to be polished to increase the grinding force. There is a circular grinding disc on the left front side, which is The rotation of the first turntable shaft rotates synchronously, which can be used for grinding the outer end of the shaft parts, so the functionality is improved again, and the comprehensive structure design is reasonable.

However, in the existing automatic control grinding integrated device technology, usually only one side of the shaft workpiece can be ground after contacting the shaft side during grinding, but in this way, the contact surface between the shaft side of the shaft workpiece and the grinding belt The small size makes the grinding process longer, resulting in low overall processing efficiency, and it is not convenient for people to adjust the tightness of the grinding belt arbitrarily, which has relatively large limitations.

Contents of the invention

Based on the technical problems existing in the background technology, the present invention proposes an automatic control grinding integrated device based on shaft side processing.

An automatic control grinding integrated device based on shaft side processing proposed by the present invention includes a machine table and installation grooves arranged on the machine table, and the machine tables located on both sides of the installation groove are equipped with moving grooves, two There are moving blocks slidingly installed in the moving groove along the horizontal direction, and the top of the moving block extends to the top of the machine table, and the upper surfaces of the two moving blocks are respectively installed with moving wheels through the rotation of the rotating shaft;

A sliding seat is slidably installed in the installation groove along the front and rear directions, and the top of the sliding seat extends to the top of the machine table. Both ends of the upper surface of the sliding seat are fixedly installed with fixing plates, and the inner sides of the two fixing plates are fixedly installed with Clamping motors, the output ends of the two clamping motors are fixedly installed with arc-shaped clamping heads for clamping and fixing shaft workpieces;

A grinding motor is fixedly installed on the left side of the top of the machine table, and the grinding motor is also located on the rear side of the installation groove, and a driving wheel is fixedly sleeved on the output end of the grinding motor; The transmission shaft is fixedly sleeved with a drive wheel, and the drive wheel is also located at the rear side of the installation groove; the drive wheel, the drive wheel and the two moving wheels are all connected to the grinding belt, and the grinding belt is also connected to the shaft workpiece Transmission fit and grinding fit for shaft workpieces;

The ends of the two moving blocks that are close to each other are movably extended into the installation groove, and a screw rod is installed in the installation groove, and the two ends of the screw rod are respectively rotated and installed in the two moving grooves, and the two moving blocks are sleeved on the screw rod. The rods are respectively connected to the screw rods through screw transmission, and a stepping motor is fixedly installed on the left side of the machine table, and the left end of the screw rod rotates through to the outside of the machine table and is fixedly connected to the output end of the stepping motor;

The rear end of the upper surface of the machine table is also fixedly installed with a backboard, and the front side of the backboard is fixedly installed with a telescopic motor, and the output end of the telescopic motor is slidably connected with the rear side of the slide seat along the vertical direction; Electric telescopic rods are fixedly installed on the machine tables on both sides of the tank, and the electric telescopic rods are adjacent to the moving tank and located on the rear side of the moving tank. wheel, and the connecting wheel is compatible with the grinding belt; the bottom inner wall of the installation groove is slidably installed with an I-shaped slider along the front and rear direction, and the top of the I-shaped slider is fixedly installed with a lifting motor. The output end is fixedly connected with the bottom of the sliding seat.

As a further preference of the present invention, the shaft workpiece is movably arranged behind the two moving wheels on one side relatively close to it; a grinding layer is provided on the outside of the grinding belt, and half of the circumferential surface of the shaft workpiece is covered with a grinding layer. In the sanding layer on the outside of the belt.

As a further preference of the present invention, a circular groove is provided on the top of the sliding seat, a turntable is arranged in the circular groove, a motor groove is arranged on the inner wall of the bottom of the circular groove, a rotating motor is fixedly installed in the motor groove, and the output of the rotating motor The end is fixedly connected with the bottom of the turntable, and the shaft workpiece is placed on the turntable.

As a further preference of the present invention, a slider is fixedly connected to the output end of the telescopic motor, a slide rail is fixedly connected to the upper rear side of the slider seat, and the slider is slidably mounted on the slide rail.

As a further preference of the present invention, the slider is specifically a T-shaped slider, the rear side of the slide rail is provided with a T-shaped chute, and the slider is slidably installed in the T-shaped chute along the vertical direction.

As a further preference of the present invention, the moving block is provided with horizontal screw holes along the horizontal direction, and the screw rod is threadedly connected with the horizontal screw holes; the screw rod is symmetrically provided with external threads, and the two external threads on the screw rod The direction of rotation of the threads is set in reverse.

As a further preference of the present invention, a bearing seat is provided on the right outer inner wall of the moving groove, and the right end of the screw rod is rotatably mounted on the bearing seat.

As a further preference of the present invention, a controller is also provided on the front side of the front of the machine, and the stepping motor, telescopic motor, electric telescopic rod, and clamping motor are all electrically connected to the controller.

Working principle: Use the grinding motor to drive the driving wheel to rotate, and then drive the grinding belt to rotate and drive, and use the grinding layer to grind the shaft side surface of the shaft workpiece; at the same time, use the lifting motor to drive the sliding seat and the shaft workpiece up and down Move, so that the shaft side surface of the shaft workpiece can be ground up and down to improve the upper and lower grinding range; and because half of the circumferential surface of the shaft workpiece is covered in the grinding layer on the outside of the grinding belt, this expands the The contact area between the shaft side of the shaft workpiece and the grinding belt can avoid the problem of long grinding time due to the small contact surface between the shaft side of the shaft workpiece and the grinding belt during the shaft side grinding process in the past. Further improve the processing efficiency; when one side of the shaft workpiece is polished, the grinding motor stops and the output end of the clamping motor shrinks, so that the arc-shaped clamping head does not clamp the shaft workpiece, and the turntable is driven by the rotating motor After the shaft workpiece rotates 180°, the shaft workpiece is clamped by the clamping motor and the arc-shaped clamping head, and the grinding motor drives the driving wheel and the grinding belt to rotate and grind. When it is necessary to pick up the parts after grinding: the screw rod is driven to rotate by the stepping motor, and the two outer screws on the screw rod are set in opposite directions, so that the two moving blocks can be moved on the two outer screws on the screw rod. The screw transmission that is far away from each other can make the two moving wheels far away from each other, and at this time, the electric telescopic rod pushes the connecting wheel on the skateboard and the grinding belt to connect to the limit, and at the same time, when the output end of the telescopic motor is stretched out, it pushes the sliding seat The shaft workpiece is moved forward, so that the shaft workpiece can be moved out of the package of the grinding belt after moving forward (that is, the shaft workpiece and the two moving wheels are at the same level as a whole), and finally, the clamping motor and the arc The shaft-type workpiece can be loosened and taken out by using a clamping head. In addition, the tightness of the grinding belt can be adjusted by controlling the two moving wheels to approach or move away from each other, which is convenient for people to adjust the tightness of the grinding belt arbitrarily.

The beneficial effects of the present invention are:

The automatic control grinding integrated device based on shaft side processing can not only grind the shaft side surface of the shaft workpiece, but also can grind the shaft side surface of the shaft workpiece up and down, thereby improving the upper and lower grinding range; And because one-half of the circumferential surface of the shaft workpiece is covered in the grinding layer on the outside of the grinding belt, the contact area between the shaft side of the shaft workpiece and the grinding belt is enlarged, avoiding the grinding process of the shaft side in the past. Due to the small contact surface between the shaft side of the shaft workpiece and the grinding belt, the problem of longer grinding time appears, which further improves the processing efficiency; and it is convenient for people to adjust the tightness of the grinding belt at will, reducing the Limitations in the process, and the operation is simple, easy to adjust and use.

Description of drawings

Fig. 1 is the top view of the present invention;

Fig. 2 is the schematic structural representation of part A enlarged in Fig. 1 of the present invention;

Fig. 3 is the front schematic diagram of the front of the present invention;

Fig. 4 is the front view schematic diagram of sliding seat, lifting motor, I-shaped slider, turntable, rotating motor in the present invention;

Fig. 5 is a structural schematic diagram of the moving block and the transverse screw hole in the present invention.

In the figure: 1, machine platform; 101, installation slot; 102, moving slot; 2, sliding seat; 201, fixed plate; 202, clamping motor; 203, arc clamping head; 3, moving block; 301, horizontal direction Screw hole; 4, grinding motor; 5, driving wheel; 6, grinding belt; 601, grinding layer; 7, moving wheel; 701, rotating shaft; 8, driving wheel; 9, stepping motor; 10, screw rod; 100, External thread; 11, bearing seat; 12, connecting wheel; 121, electric telescopic rod; 122, slide plate; 13, telescopic motor; 131, back plate; 132, slide block; 133, slide rail; 134, T-shaped slide Groove; 14, controller; 15, lifting motor; 16, I-shaped slider; 17, rotating motor; 18, turntable.

detailed description

The present invention will be further explained below in conjunction with specific embodiments.

Example

Referring to Figures 1-5, this embodiment proposes an automated controlled grinding integrated device based on axial side processing, including a machine table 1 and an installation groove 101 provided on the machine table 1, located on both sides of the installation groove 101 The machine 1 is equipped with moving slots 102, and the moving blocks 3 are installed in the two moving slots 102 along the horizontal direction. The moving wheels 7 are installed on the surface through rotating shafts 701 respectively;

In the installation groove 101, a sliding seat 2 is slidably installed along the front and rear direction, and the top of the sliding seat 2 extends to the top of the machine table 1, and the two ends of the upper surface of the sliding seat 2 are fixedly installed with a fixed plate 201, and the two fixed plates Clamping motors 202 are fixedly installed on the inside of 201, and arc-shaped clamping heads 203 for clamping and fixing shaft workpieces are fixedly installed on the output ends of the two clamping motors 202;

The left side of the top of the machine 1 is fixedly equipped with a grinding motor 4, and the grinding motor 4 is also positioned at the rear side of the mounting groove 101, and the output end of the grinding motor 4 is fixedly sleeved with a drive wheel 5; The top right side is rotated and installed with a transmission shaft, and the transmission shaft is fixedly sleeved with a transmission wheel 8, and the transmission wheel 8 is also positioned at the rear side of the installation groove 101; the drive wheel 5, transmission wheel 8 and two moving wheels 7 are all connected The grinding belt 6 is connected by transmission, and the grinding belt 6 is also driven and matched with the shaft workpiece to grind the shaft workpiece;

The ends of the two moving blocks 3 that are close to each other are movably extended into the installation groove 101, the screw rod 10 is installed in the installation groove 101, and the two ends of the screw rod 10 are respectively rotated and installed in the two moving grooves 102, and the two moving The blocks 3 are all sleeved on the screw rod 10 and are respectively connected with the screw rod 10 through screw transmission. A stepping motor 9 is also fixedly installed on the left side of the machine table 1, and the left end of the screw rod 10 rotates through to the machine table 1. The outside of and is fixedly connected with the output terminal of stepper motor 9;

The rear end of the upper surface of the machine platform 1 is also fixedly equipped with a back plate 131, and the front side of the back plate 131 is fixedly equipped with a telescopic motor 13, and the output end of the telescopic motor 13 is vertical to the rear side of the slide seat 2. Sliding connection in the direction; electric telescopic rods 121 are fixedly installed on the machine table 1 on both sides of the installation groove 101, and the electric telescopic rods 121 are adjacent to the moving groove 102 and are located at the rear side of the moving groove 102. The output of the electric telescopic rods 121 A slide plate 122 is fixedly installed on the end of the slide plate 122, and a connecting wheel 12 is installed on the sliding plate 122, and the connecting wheel 12 is adapted to the grinding belt 6; the bottom inner wall of the installation groove 101 is slid and installed with an I-shaped slider along the front and rear direction. 16, and the top of the I-shaped slider 16 is fixedly installed with a lifting motor 15, and the output end of the lifting motor 15 is fixedly connected with the bottom of the sliding seat 2.

Wherein, the shaft-type workpiece is movably arranged behind the two moving wheels 7 relatively close to one side; the outer side of the grinding belt 6 is provided with a grinding layer 601, and one-half of the circumferential surface of the shaft-type workpiece is coated on the grinding belt 6 In the outer grinding layer 601.

Wherein, the top of the slide seat 2 is provided with a circular groove, the circular groove is provided with a turntable 18, the bottom inner wall of the circular groove is provided with a motor groove, and a rotating motor 17 is fixedly installed in the motor groove, and the output end of the rotating motor 17 It is fixedly connected with the bottom of the turntable 18, and the shaft workpiece is placed on the turntable 18.

Wherein, the output end of the telescopic motor 13 is fixedly connected with a slide block 132, and the upper rear side of the slide seat 2 is fixedly connected with a slide rail 133, and the slide block 132 is slidably installed on the slide rail 133; the slide block 132 Specifically, it is a T-shaped sliding block. The rear side of the sliding rail 133 is provided with a T-shaped sliding slot 134 , and the sliding block 132 is slidably installed in the T-shaped sliding slot 134 along the vertical direction.

Wherein, the moving block 3 is horizontally provided with a horizontal screw hole 301, and the screw rod 10 is threadedly connected with the horizontal screw hole 301; the screw rod 10 is symmetrically provided with external threads 100, and two The direction of rotation of the two external threads 100 is set oppositely.

Wherein, the right outer inner wall of the moving groove 102 is provided with a bearing seat 11, and the right end of the screw rod 10 is rotatably mounted on the bearing seat 11; the front side of the machine table 1 is also provided with a controller 14, and step by step The feed motor 9 , telescopic motor 13 , electric telescopic rod 121 , and clamping motor 202 are all electrically connected to the controller 14 .

When grinding and using: use the output end of the grinding motor 4 to drive the driving wheel 5 to rotate, and then drive the grinding belt 6 to rotate and drive, and the grinding belt 6 is also driven by the transmission wheel 8 and two moving wheels 7, while the grinding belt 6 is rotating and transmitting At the same time, use the grinding layer 601 to grind the shaft side surface of the shaft workpiece; at the same time, use the lifting motor 15 to drive the sliding seat 2 and the shaft workpiece to move up and down, so that the shaft side surface of the shaft workpiece can be up and down. Grinding to improve the grinding range up and down; and because 1/2 of the circumferential surface of the shaft workpiece is covered in the grinding layer 601 on the outside of the grinding belt 6, the gap between the shaft side of the shaft workpiece and the grinding belt 6 is enlarged. The contact area of the shaft side avoids the problem of long grinding time due to the small contact surface between the shaft side of the shaft workpiece and the grinding belt in the shaft side grinding process, and further improves the processing efficiency; when the shaft type workpiece After one side is polished, the grinding motor 4 stops and the output end of the clamping motor 202 shrinks so that the arc-shaped clamping head 203 does not clamp the shaft workpiece, and the shaft workpiece on the turntable 18 is driven to rotate by the rotating motor 17 After 180°, use the clamping motor 202 to cooperate with the arc-shaped clamping head 203 to clamp the shaft workpiece, and continue to drive the driving wheel 5 and the grinding belt 6 through the grinding motor 4 to rotate and grind. When parts need to be picked up after grinding: the screw rod 10 is driven by the stepper motor 9 to rotate, and the two external screws 100 on the screw rod 10 are arranged in the opposite direction, so that the two moving blocks 3 can be moved on the screw rod 10 Two outer screws 100 are threaded to drive away from each other, so that the two moving wheels 7 can be moved away from each other. At this time, the electric telescopic rod 121 pushes the connecting wheel 12 on the slide plate 122 to connect with the grinding belt 6 to a limited position, and at the same time When the output end of the telescopic motor 13 stretches out, the shaft workpiece on the slide 2 is pushed forward, so that the shaft workpiece can move forward and move out from the parcel of the grinding belt 6 (that is, the shaft workpiece and the two moving wheels 7 are on the same horizontal line as a whole), finally, the shaft workpiece can be loosened and taken out by using the clamping motor 202 and the arc-shaped clamping head 203.

In addition, in the actual grinding process, the position of the shaft workpiece is relatively fixed. At this time, the two moving wheels 7 can be controlled to approach or move away from each other, and then the tightness of the grinding belt 6 can be adjusted, which is convenient for people to adjust the grinding belt 6. The tightness can be adjusted arbitrarily, which reduces the limitations in the process, and is easy to operate and easy to adjust and use.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (6)

1. An automatic control type grinding integrated device based on shaft side machining comprises a machine table (1) and a mounting groove (101) arranged on the machine table (1), and is characterized in that moving grooves (102) are formed in the machine table (1) on two sides of the mounting groove (101), moving blocks (3) are installed in the two moving grooves (102) in a sliding mode along the horizontal direction, the tops of the moving blocks (3) extend to the upper portion of the machine table (1), and moving wheels (7) are installed on the upper surfaces of the two moving blocks (3) through rotating shafts (701) in a rotating mode;

a sliding seat (2) is slidably mounted in the mounting groove (101) along the front-back direction, the top of the sliding seat (2) extends to the upper side of the machine table (1), fixing plates (201) are fixedly mounted at two ends of the upper surface of the sliding seat (2), clamping motors (202) are fixedly mounted on the inner sides of the two fixing plates (201), and arc-shaped clamping heads (203) for clamping and fixing shaft workpieces are fixedly mounted on the output ends of the two clamping motors (202);

a grinding motor (4) is fixedly mounted on the left side of the top of the machine table (1), the grinding motor (4) is further located on the rear side of the mounting groove (101), and a driving wheel (5) is fixedly sleeved on the output end of the grinding motor (4); a transmission shaft is rotatably arranged on the right side of the top of the machine table (1), a transmission wheel (8) is fixedly sleeved on the transmission shaft, and the transmission wheel (8) is also positioned on the rear side of the mounting groove (101); the driving wheel (5), the driving wheel (8) and the two moving wheels (7) are in transmission connection with the polishing belt (6), and the polishing belt (6) is in transmission fit with the shaft workpieces and performs polishing fit on the shaft workpieces;

one ends, close to each other, of the two moving blocks (3) movably extend into the mounting groove (101), the spiral rod (10) is rotatably mounted in the mounting groove (101), two ends of the spiral rod (10) are rotatably mounted in the two moving grooves (102) respectively, the two moving blocks (3) are sleeved on the spiral rod (10) and are in threaded transmission connection with the spiral rod (10) respectively, the stepping motor (9) is further fixedly mounted on the left side of the machine table (1), and the left end of the spiral rod (10) rotatably penetrates through the outer portion of the machine table (1) and is fixedly connected with the output end of the stepping motor (9);

a rear back plate (131) is fixedly mounted at the rear end of the upper surface of the machine table (1), a telescopic motor (13) is fixedly mounted on the front side of the rear back plate (131), and the output end of the telescopic motor (13) is connected with the rear side of the sliding seat (2) in a sliding manner in the vertical direction; electric telescopic rods (121) are fixedly mounted on the machine tables (1) on two sides of the mounting groove (101), the electric telescopic rods (121) are adjacent to the moving groove (102) and located on the rear side of the moving groove (102), a sliding plate (122) is fixedly mounted at the output end of each electric telescopic rod (121), a connecting wheel (12) is rotatably mounted on each sliding plate (122), and each connecting wheel (12) is matched with the polishing belt (6); an I-shaped sliding block (16) is slidably mounted on the inner wall of the bottom of the mounting groove (101) along the front-back direction, a lifting motor (15) is fixedly mounted at the top of the I-shaped sliding block (16), and the output end of the lifting motor (15) is fixedly connected with the bottom of the sliding seat (2);

the shaft workpiece is movably arranged at the rear part of one side of the two moving wheels (7) which is relatively close to the shaft workpiece; a polishing layer (601) is arranged on the outer side of the polishing belt (6), and one half of the circumferential surface of the shaft workpiece is coated in the polishing layer (601) on the outer side of the polishing belt (6); the top of slide (2) is equipped with the circular slot, is provided with carousel (18) in the circular slot, is equipped with the motor groove on the bottom inner wall of circular slot, and motor inslot fixed mounting has rotating electrical machines (17), and the output of rotating electrical machines (17) and the bottom fixed connection of carousel (18), axle type work piece is placed on carousel (18).

2. The automatic control type grinding integrated device based on shaft side machining is characterized in that a sliding block (132) is fixedly connected to the output end of the telescopic motor (13), a sliding rail (133) is fixedly connected to the upper portion of the rear side of the sliding seat (2), and the sliding block (132) is slidably mounted on the sliding rail (133).

3. The automatic control type grinding integrated device based on shaft side machining is characterized in that the sliding block (132) is a T-shaped sliding block, a T-shaped sliding groove (134) is formed in the rear side of the sliding rail (133), and the sliding block (132) is installed in the T-shaped sliding groove (134) in a sliding mode in the vertical direction.

4. The automatic control type grinding integrated device based on shaft side machining is characterized in that a transverse screw hole (301) is formed in the moving block (3) in the horizontal direction, and the screw rod (10) is in threaded connection with the transverse screw hole (301); the screw rod (10) is symmetrically provided with external threads (100), and the two external threads (100) on the screw rod (10) are arranged in opposite rotating directions.

5. The automatic control type grinding integrated device based on shaft side machining is characterized in that a bearing seat (11) is arranged on the right outer side inner wall of the moving groove (102), and the right end of the screw rod (10) is rotatably installed on the bearing seat (11).

6. The automatic control type grinding integrated device based on the shaft side machining is characterized in that a controller (14) is further arranged on the front side of the front face of the machine table (1), and the stepping motor (9), the telescopic motor (13), the electric telescopic rod (121) and the clamping motor (202) are electrically connected with the controller (14).

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