CN217727928U

CN217727928U - Positioning device of chamfering machine

Info

Publication number: CN217727928U
Application number: CN202221321052.5U
Authority: CN
Inventors: 张志国
Original assignee: Xuzhou Qunshuo Electromechanical Technology Co ltd
Current assignee: Xuzhou Qunshuo Electromechanical Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-04
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of the beveler equipment technique and specifically relates to a beveler positioner, comprises a workbench, be provided with cutting assembly on the workstation, cutting assembly one side is provided with locating component, locating component is close to cutting assembly one side and is provided with the fixed subassembly of centre gripping, the locating component below is provided with the removal subassembly. Carry out the chamfer through setting up cutting assembly to the metal article and handle, through the cooperation of locating component and the fixed subassembly of centre gripping, fix a position fixedly to the metal article, reinforcing location effect prevents that the metal article from droing or shifting at the chamfer in-process, thereby adjusts the metal article of locating component position in order to adapt to different length through setting up the removal subassembly at the locating component lower extreme.

Description

Positioning device of chamfering machine

Technical Field

The utility model belongs to the technical field of the beveler equipment technique and specifically relates to a beveler positioner.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for burrs of processing mode products such as die manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, chamfering of textile machinery, planing and the like. The use of rapid machine chamfering is a trend in the development of the mechanical industry. Overcomes the processing defects of the existing mechanical and electric tools, has the advantages of convenience, rapidness and accuracy, and is the best choice for chamfering and cutting the metal objects at present.

Traditional beveler can not stabilize firm fixed metal object, thereby metal object appears the phenomenon of aversion because of vibrations easily at the chamfer in-process and influences the effect of chamfer, and can not carry out freely adjusting fixedly according to the variation in size of metal object when fixing metal object.

Disclosure of Invention

The utility model aims at: the positioning device of the chamfering machine is firm in fixation and suitable for sizes of different metal objects.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the cutting machine comprises a workbench, a cutting assembly is arranged on the workbench, a positioning assembly is arranged on one side of the cutting assembly, a clamping and fixing assembly is arranged on one side of the positioning assembly close to the cutting assembly, and a moving assembly is arranged below the positioning assembly. Carry out the chamfer through setting up cutting assembly to the metal article and handle, through the cooperation of locating component and the fixed subassembly of centre gripping, fix a position fixedly to the metal article, reinforcing location effect prevents that the metal article from droing or shifting at the chamfer in-process, thereby adjusts the metal article of locating component position in order to adapt to different length through setting up the removal subassembly at the locating component lower extreme.

Furthermore, locating component includes positioning frame, set up spacing subassembly in the positioning frame, positioning frame one side is connected with the baffle, the positioning frame bottom is connected with the sliding block. The metal object is fixed by arranging the limiting component.

Preferably, the limiting assembly comprises a limiting plate, one end of the limiting plate is rotatably connected with the inner wall of the positioning frame, the bottom of the other end of the limiting plate is connected with the inner wall of the positioning frame through a spring, and the number of the limiting plates is 4. Rotate through limiting plate one end and location frame and be connected, when the metal article tip will get into location frame, anticlockwise rotation limiting plate makes the limiting plate remove towards location frame, then inserts the metal article, under the effect that resets of spring, the limiting plate is in the same place with the metal article is hugged closely.

Furthermore, one side, far away from the spring, of the limiting plate is provided with an arc-shaped groove, and the arc-shaped groove is connected with an anti-skidding elastic cushion. Through setting up the arc recess and pasting metal object outer wall more, spacing effect is better, prevents that the limiting plate from causing the damage to metal object outer wall at spacing in-process through setting up anti-skidding cushion.

Preferably, the moving assembly comprises a first motor, a sliding groove is formed in one side of the first motor, a threaded lead screw is arranged in the sliding groove and connected with the output shaft of the first motor, and a sliding block is connected to the threaded lead screw. When the distance between the positioning assembly and the clamping fixing assembly needs to be adjusted, the first motor is started, the first motor output shaft rotates to drive the threaded screw rod connected with the first motor output shaft to rotate, so that the sliding block connected with the threaded screw rod is driven to move, and the forward rotation or the reverse rotation of the first motor controls the positioning assembly to be far away from the clamping fixing assembly or be close to the clamping fixing assembly.

Further, the fixed subassembly of centre gripping includes the centre gripping frame, centre gripping frame cavity form, centre gripping frame both sides are provided with telescopic cylinder, the last piston rod that is provided with of telescopic cylinder, the piston rod is connected with the arc, two one side that the arc is relative is provided with a plurality of bumper shock absorbers, one side that the bumper shock absorber is relative is connected with the stripper plate. Starting relative telescopic cylinder, telescopic cylinder's last piston rod stretches out or the withdrawal drives relative arc and folds or part, folds through the arc and folds and fix the metal object, and rethread cutting assembly carries out the chamfer, through setting up the bumper shock absorber between stripper plate and the arc, plays certain cushioning effect, avoids the material to appear rocking at the chamfer in-process as far as possible.

Preferably, the extrusion plate is arc-shaped, the surface of the extrusion plate is provided with an anti-skidding elastic cushion, and the anti-skidding elastic cushion is provided with anti-skidding lines. The arc sets to the arc and is to drum metal article very much, it is more firm to make arc centre gripping metal article, the extrusion plate surface sets up anti-skidding cushion and prevents that the extrusion plate from causing the damage to the metal article outer wall at the centre gripping in-process, the cushioning effect of anti-skidding cushion self has certain buffering and shockproof effect to the metal article simultaneously, it excessively rocks at the chamfer in-process to reduce the metal article as far as possible to take place, lead to influencing the chamfer effect, anti-skidding line is used for avoiding the metal article to drop from the arc as far as possible, increase the centre gripping fastness.

Further, the cutting assembly comprises a motor mounting seat, a second motor is mounted on the motor mounting seat, and the second motor is connected with a chamfering tool bit through a driven belt wheel. The second motor rotates to drive the chamfering tool bit to perform chamfering operation.

Preferably, the bottom of the workbench is connected with supporting legs, the bottom of the supporting legs is provided with a buffer assembly, the buffer assembly comprises a buffer frame, a buffer plate is arranged inside the buffer frame, the bottom end of the buffer plate is uniformly provided with a plurality of groups of buffer springs, and the buffer plate is connected with the buffer frame through the buffer springs. Vibration generated in the working process of the cutting assembly is buffered by the aid of the buffering assembly, and accordingly metal objects are reduced from excessively shaking, and accordingly working accuracy of the chamfering machine is improved.

Further, a pulley is arranged at the bottom of the motor installation seat, a sliding rail is arranged on the workbench and is in sliding connection with the sliding rail, a braking column is arranged on one side of the pulley, a hole groove is formed in the bottom of the sliding rail, and the braking column is matched with the hole groove in shape. The cutting assembly is driven to move to perform chamfering treatment by arranging the pulley at the bottom of the motor mounting seat, the brake column is arranged on one side of the pulley, and when the cutting assembly is moved to a proper position, the brake column stretches out of the insertion hole groove to fix the position of the cutting assembly.

Adopt the technical scheme of the utility model's beneficial effect is: through setting up the fixed subassembly cooperation of locating component and centre gripping, fix a position fixedly to the metal article, limiting plate one end is rotated with positioning frame and is connected, and when the metal article tip will get into positioning frame, anticlockwise rotation limiting plate makes the limiting plate move towards positioning frame, then inserts the metal article, and under the effect that resets of spring, the limiting plate is closely hugged closely with the metal article and is in the same place, prevents that the metal article from droing or shifting at the chamfer in-process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of an overall structure of a positioning device of a chamfering machine according to the present invention;

fig. 2 is a schematic structural view of a positioning assembly of the positioning device of the chamfering machine according to the present invention;

fig. 3 is a structural diagram of a clamping and fixing assembly of the chamfering machine positioning device according to the present invention;

fig. 4 is a schematic view of a pulley structure of a positioning device of a chamfering machine.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention. The utility model discloses utilize structural schematic diagram etc. to carry out the detailed description, the schematic diagram is the example only, and it should not restrict here the scope of the utility model protection. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Referring to fig. 1-4, the utility model discloses a beveler positioner, including workstation 100, be provided with cutting assembly 200 on the workstation 100, cutting assembly 200 one side is provided with locating component 300, locating component 300 is close to cutting assembly 200 one side and is provided with the fixed subassembly 400 of centre gripping, locating component 300 below is provided with removal subassembly 500. Carry out the chamfer to the metal article through setting up cutting assembly 200 and handle, cooperate through locating component 300 and centre gripping fixed subassembly 400, fix a position the metal article and fix, reinforcing location effect prevents that the metal article from droing or shifting at the chamfer in-process, through setting up at locating component 300 lower extreme and remove subassembly 500 and then adjust locating component 300 position in order to adapt to the metal article of different length.

Further, the positioning assembly 300 comprises a positioning frame 301, a limiting assembly 302 is arranged in the positioning frame 301, a baffle 304 is connected to one side of the positioning frame, and a sliding block 303 is connected to the bottom of the positioning frame 301. The metal object is fixed by arranging the limiting component 302, so that the metal object is prevented from falling off or shifting in the chamfering process.

Preferably, the limiting assembly 302 includes 4 limiting plates 302a, one end of each of the limiting plates 302a is rotatably connected to the inner wall of the positioning frame 301, and the bottom of the other end of each of the limiting plates 302a is connected to the inner wall of the positioning frame 301 through a spring 302 b. One end of the limiting plate 302a is rotatably connected with the positioning frame 301, when the end of the metal object enters the positioning frame 301, the limiting plate 302a is rotated counterclockwise, so that the limiting plate 302a moves towards the positioning frame 301, and then the metal object is inserted, and under the reset effect of the spring 302b, the limiting plate 302a and the metal object are tightly attached together.

Further, an arc-shaped groove 302a-1 is formed in one side, away from the spring 302b, of the limiting plate 302a, and an anti-skid elastic pad 302a-2 is connected to the arc-shaped groove 302 a-1. The arc-shaped groove 302a-1 is arranged to be more abutted to the outer wall of the metal object, the limiting effect is better, and the anti-skidding elastic pad 302a-2 is arranged to prevent the limiting plate from damaging the outer wall of the metal object in the limiting process.

Preferably, the moving assembly 500 includes a first motor 501, a sliding groove 502 is disposed on one side of the first motor 501, a threaded lead screw 503 is disposed in the sliding groove 502, the threaded lead screw 503 is connected to an output shaft of the first motor 501, and a sliding block 303 is connected to the threaded lead screw 503. When the distance between the positioning assembly 300 and the clamping and fixing assembly 400 needs to be adjusted, the first motor 501 is started, the output shaft of the first motor 501 rotates to drive the threaded screw rod 503 connected with the output shaft of the first motor 501 to rotate, so that the sliding block 303 connected with the threaded screw rod 503 is driven to move, and the forward rotation or the reverse rotation of the first motor 501 controls the positioning assembly 300 to be far away from the clamping and fixing assembly 400 or close to the clamping and fixing assembly 400.

Further, the fixed subassembly 400 of centre gripping includes centre gripping frame 401, centre gripping frame 401 is hollow, centre gripping frame 401 both sides are provided with telescopic cylinder 402, telescopic cylinder 402 is last to be provided with piston rod 403, piston rod 403 is connected with arc 404, two one side that the arc 404 is relative is provided with a plurality of bumper shock absorbers 405, one side that bumper shock absorbers 405 is relative is connected with stripper plate 406. The opposite telescopic air cylinder 402 is started, the piston rod 403 on the telescopic air cylinder 402 extends out or retracts to drive the opposite arc-shaped plates 404 to be folded or separated, the metal objects are fixed through folding of the arc-shaped plates 404, chamfering is carried out through the cutting assembly 200, a shock absorber 405 is arranged between the extrusion plate 406 and the arc-shaped plates 404, a certain shock absorption effect is achieved, and shaking of materials in the chamfering process is avoided as far as possible.

Preferably, the pressing plate 406 is arc-shaped, the surface of the pressing plate 406 is provided with the anti-skid elastic pad 302a-2, and the anti-skid elastic pad 302a-2 is provided with anti-skid lines. The arc-shaped plate 404 is arc-shaped, and is particularly directed at cylindrical metal objects, so that the arc-shaped plate 404 clamps the metal objects more firmly, the anti-skid elastic pad 302a-2 is arranged on the surface of the extrusion plate 406 to prevent the extrusion plate 406 from damaging the outer wall of the metal object in the clamping process, meanwhile, the anti-skid elastic pad 302a-2 has certain buffering and shockproof effects on the metal objects, excessive shaking of the metal objects in the chamfering process is reduced as much as possible, the chamfering effect is influenced, anti-skid lines are used for avoiding the metal objects from falling off from the arc-shaped plate 404 as much as possible, and the clamping firmness is improved.

Further, the cutting assembly 200 comprises a motor mounting seat 201, a second motor 202 is mounted on the motor mounting seat 201, and the second motor 202 is connected with a chamfering tool bit 203 through a driven pulley. The second motor 202 rotates to drive the chamfering tool bit 203 to perform chamfering operation.

Preferably, the bottom of the workbench 100 is connected with a supporting leg 101, the bottom of the supporting leg 101 is provided with a buffer assembly 600, the buffer assembly 600 comprises a buffer frame 601, a buffer plate 602 is arranged inside the buffer frame 601, the bottom end of the buffer plate 602 is uniformly provided with a plurality of groups of buffer springs 603, and the buffer plate 602 and the buffer frame 601 are elastically connected through the buffer springs 603. Vibration generated in the working process of the cutting assembly 200 is buffered by arranging the buffering assembly 600, and then the metal object is reduced from excessively shaking, so that the working precision of the chamfering machine is improved.

Further, a pulley 204 is arranged at the bottom of the motor mounting seat 201, a sliding rail is arranged on the workbench 100, the pulley 204 is connected with the sliding rail in a sliding manner, a braking column 205 is arranged on one side of the pulley 204, a hole groove is formed in the bottom of the sliding rail, and the braking column 205 is matched with the hole groove in shape. The cutting assembly 200 is driven to move for chamfering treatment by arranging the pulley 204 at the bottom of the motor mounting seat 201, the braking column 205 is arranged on one side of the pulley 204, and when the cutting assembly is moved to a proper position, the braking column 205 extends out of the insertion hole groove to fix the position of the cutting assembly.

The implementation mode is as follows: when the material needs to be chamfered, the metal object is placed on the clamping fixing assembly 500, the piston rod 503 of the telescopic control cylinder 502 extends out, the arc-shaped plate 504 is driven to fold and one end of the metal object is clamped and fixed, then the first motor 501 is started to adjust the positioning assembly to the position, far away from one end of the clamping fixing assembly 500, of the metal object, the limiting plate 302a is rotated anticlockwise, the limiting plate 302a moves towards the positioning frame 301, then the metal object is inserted, under the resetting effect of the spring 302b, the limiting plate 302a is tightly attached to the metal object, the metal object is fixed, and finally the second motor 202 is controlled to rotate to drive the chamfering tool bit 203 to perform chamfering operation.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a beveler positioner which characterized in that: including workstation (100), be provided with cutting assembly (200) on workstation (100), cutting assembly (200) one side is provided with locating component (300), locating component (300) are close to cutting assembly (200) one side and are provided with centre gripping fixed subassembly (400), locating component (300) below is provided with removal subassembly (500).

2. The chamfering machine positioning device according to claim 1, wherein: locating component (300) is including positioning frame (301), set up spacing subassembly (302) in positioning frame (301), positioning frame one side is connected with baffle (304), positioning frame (301) bottom is connected with sliding block (303).

3. The chamfering machine positioning device according to claim 2, wherein: spacing subassembly (302) include limiting plate (302 a), limiting plate (302 a) one end is rotated with positioning frame (301) inner wall and is connected, limiting plate (302 a) other end bottom is through spring (302 b) and positioning frame (301) inner wall connection, limiting plate (302 a) are 4.

4. The positioning device for the chamfering machine according to claim 3, wherein: an arc-shaped groove (302 a-1) is formed in one side, away from the spring (302 b), of the limiting plate (302 a), and an anti-skidding elastic pad (302 a-2) is connected to the arc-shaped groove (302 a-1).

5. The positioning device for the chamfering machine according to claim 1, wherein: the moving assembly (500) comprises a first motor (501), a sliding groove (502) is formed in one side of the first motor (501), a threaded screw rod (503) is arranged in the sliding groove (502), the threaded screw rod (503) is connected with an output shaft of the first motor (501), and a sliding block (303) is connected onto the threaded screw rod (503).

6. The positioning device for the chamfering machine according to claim 1, wherein: the fixed subassembly of centre gripping (400) is including centre gripping frame (401), centre gripping frame (401) cavity form, centre gripping frame (401) both sides are provided with telescopic cylinder (402), be provided with piston rod (403) on telescopic cylinder (402), piston rod (403) are connected with arc (404), two one side that arc (404) is relative is provided with a plurality of bumper shock absorbers (405), one side that bumper shock absorber (405) is relative is connected with stripper plate (406).

7. The chamfering machine positioning device according to claim 6, wherein: the extrusion plate (406) is arc-shaped, the surface of the extrusion plate (406) is provided with an anti-skidding elastic pad (302 a-2), and the anti-skidding elastic pad (302 a-2) is provided with anti-skidding lines.

8. The chamfering machine positioning device according to claim 1, wherein: the cutting assembly (200) comprises a motor mounting seat (201), a second motor (202) is mounted on the motor mounting seat (201), and the second motor (202) is connected with a chamfering tool bit (203) through a driven pulley.

9. The chamfering machine positioning device according to claim 1, wherein: workstation (100) bottom is connected with supporting leg (101), the bottom of supporting leg (101) is provided with buffering subassembly (600), buffering subassembly (600) are including buffering frame (601), the inside of buffering frame (601) is provided with buffer board (602), the bottom of buffer board (602) evenly is provided with multiunit buffer spring (603), buffer board (602) and buffering frame (601) are through buffer spring (603) elastic connection.

10. The positioning device for the chamfering machine according to claim 8, wherein: motor mount pad (201) bottom is provided with pulley (204), be provided with the slide rail on workstation (100), pulley (204) and slide rail sliding connection, pulley (204) one side is provided with braking post (205), the slide rail bottom is provided with the hole groove, braking post (205) and hole groove shape match.