CN216577145U

CN216577145U - Four-edge grinding device of computer automatic knife bending machine

Info

Publication number: CN216577145U
Application number: CN202123031207.XU
Authority: CN
Inventors: 江鸿鹄; 伍昌铭
Original assignee: Richly Top Cnc Equipment Shenzhen Co ltd
Current assignee: Richly Top Cnc Equipment Shenzhen Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-05-24
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a four-edge grinding device of a computer automatic knife bending machine, which comprises an installation part, a motor, a rolling shaft, a grinding belt and a pasting plate, wherein the rolling shaft in the middle part is arranged on the installation part through an adjusting structure; through the regulation structure that sets up etc, effectively avoided when the length in the area of polishing is unmatched, can lead to the roller bearing idle running, can't drive the problem that the area of polishing removed, improved the suitability of device.

Description

Four-edge grinding device of computer automatic knife bending machine

Technical Field

The utility model relates to the technical field of knife bending machines, in particular to a four-edge grinding device of a computer automatic knife bending machine.

Background

The automatic computer knife bending machine is used as one of two core devices in the production of cutting dies, plays a role in lifting the processing efficiency and precision of the cutting dies, and can be used for polishing the surfaces of the cutting dies by four edge grinding devices of the automatic computer knife bending machine before bending operation.

In the in-service use process, four edging devices of current automatic knife bending machine of computer generally are through motor drive roller bearing, and drive the high-speed removal of polishing area through multiunit roller bearing mutually supporting and carry out polishing, the surface wearing and tearing are serious after polishing the area and using for a long time, the effect of polishing reduces, need carry out periodic replacement to polishing the area, but because the position of roller bearing is fixed, consequently only can the suit at the roller bearing on the surface of polishing the area of fixed length, when the length of polishing the area is unmatched, can lead to the roller bearing idle running, can't drive the removal of polishing area, the suitability of device is not strong, for this we propose four edging devices of automatic knife bending machine of computer.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the four-edge grinding device of the computer automatic knife bending machine, which enables a user to adjust the positions of one group of rolling shafts through the adjusting structure according to the length of a grinding belt through the arranged adjusting structure and the like, avoids the problem that when the lengths of the grinding belt are not matched, the rolling shafts idle and the grinding belt cannot be driven to move, enables the device to be adaptive to the grinding belts with different lengths, and improves the applicability of the device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a four edging devices of automatic curved sword machine of computer, includes installed part, motor, roller bearing, the area of polishing and flitch, the installed part left side is provided with the motor, the bottom of installed part is provided with the flitch, flitch bottom surface laminating is provided with the area of polishing, the inside laminating in the area of polishing is on four group's roller bearing surfaces, and the top roller bearing cover is established on the output of motor, middle part the roller bearing sets up on the installed part through adjusting the structure, adjust the structure including the slider that sets up at the roller bearing rear end, set up spout on the installed part front end surface, set up the rotation groove at the slider middle part, rotate the stopper that sets up inside rotating groove, set up at the stopper front end on the surface at stopper front end, laminate two sets of stripper plates on the stopper outer wall, set up at the stopper on the outside surface gag lever, set up inside spring groove, the winding of both sides about the slider set up first spring on the stripper plate surface and set up a plurality of groups on both sides on the spout inner wall surface about the surface The limiting grooves are internally inserted with limiting rods;

the sliding groove is a groove matched with the sliding block, and a through hole matched with the sliding block is formed in the right side of the sliding groove;

the limiting block is oval, and the inner side surfaces of the extrusion plates are provided with slotted holes matched with the long ends of the limiting block;

the rotating handle penetrates through the front end surface of the sliding groove.

As a preferable technical scheme of the utility model, one end of the first spring is welded on the surface of the inner wall of the spring groove, and the other end of the first spring is welded on the surface of the outer wall of the limiting rod.

As a preferred technical scheme of the utility model, the limiting rods are all arranged in a cylindrical shape, and the limiting grooves are all arranged in round holes matched with the limiting rods.

As a preferred technical scheme of the utility model, at least two groups of limiting grooves are formed at the upper end and the lower end of the inner wall of the sliding groove.

As a preferred technical scheme of the utility model, the flitch is arranged at the bottom end of the mounting piece through a lifting structure, and the lifting structure comprises a flitch groove arranged at the bottom end of the mounting piece, two groups of threaded rods arranged at the top end of the inner wall of the flitch groove, a second spring wound on the surface of the threaded rod and a threaded lantern ring meshed with the lower end of the threaded rod;

the threaded rods all penetrate through the surface of the flitch plate.

As a preferable technical scheme of the utility model, one end of the second spring is welded on the top end surface of the flitch, and the other end of the second spring is welded on the top end of the inner wall of the flitch groove.

As a preferred technical scheme of the utility model, the top ends of the threaded lantern rings are attached to the surface of the bottom end of the flitch.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the problem that when the lengths of the grinding belts are not matched, the roller can idle and cannot drive the grinding belts to move is effectively solved through the arranged adjusting structure and the like, the rotating handle is rotated to drive the limiting block to move out of a groove hole formed in the surface of the extrusion plate, the limiting rod is pulled by the spring groove to move out of the limiting groove, the limiting rod is not matched with the limiting groove to limit the position of the sliding block, the sliding block can move in the sliding groove, the rotating handle is rotated reversely after the sliding block drives the roller to move to a proper position, the limiting rod is inserted into the other limiting groove, and the position of the roller is limited, so that the purpose of adjusting and fixing the position of the roller according to the lengths of the grinding belts is achieved, and the applicability of the device is improved;

2. through the elevation structure who sets up, effectively avoided when changing the polishing area, because the restriction of flitch, need demolish the roller bearing and just can remove the problem that the polishing area was followed the roller bearing, through rotating the screw thread lantern ring, make screw thread lantern ring top promote the flitch and remove under the restriction of threaded rod, flitch extrusion second spring, make flitch income flitch inslot portion, the flitch is no longer taut to the polishing area, thereby reach and need not to demolish the purpose that the roller bearing just can be demolishd the polishing area, the convenience of device has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the locking mechanism of the present invention;

FIG. 3 is a schematic structural view of a front cross section of an unlocking state of the adjusting structure of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

FIG. 7 is an enlarged view of the structure of the present invention at C of FIG. 4;

fig. 8 is an enlarged view of the structure of fig. 2.

Wherein: 1. a mounting member; 2. a motor; 3. a roller; 4. polishing the belt; 5. pasting a board; 6. an adjustment structure; 61. a slider; 62. a chute; 63. a rotating groove; 64. a limiting block; 65. turning a handle; 66. a pressing plate; 67. a limiting rod; 68. a spring slot; 69. a first spring; 610. a limiting groove; 7. a lifting structure; 71. a plate pasting groove; 72. a threaded rod; 73. a second spring; 74. a threaded collar.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

referring to fig. 1-8, a four-edge grinding device of a computer automatic knife bending machine comprises an installation part 1, a motor 2, rollers 3, grinding belts 4 and a pasting plate 5, wherein the motor 2 is arranged on the left side of the installation part 1, the pasting plate 5 is arranged at the bottom end of the installation part 1, the grinding belts 4 are arranged on the bottom end surface of the pasting plate 5 in a pasting manner, the grinding belts 4 are internally pasted on the surfaces of four groups of rollers 3, the rollers 3 at the top end are sleeved on the output end of the motor 2, the middle rollers 3 are arranged on the installation part 1 through an adjusting structure 6, the adjusting structure 6 comprises a sliding block 61 arranged at the rear end of each roller 3, a sliding groove 62 arranged on the front end surface of the installation part 1, a rotating groove 63 arranged in the middle of the sliding block 61, a limiting block 64 rotatably arranged in the rotating groove 63, a rotating handle 65 arranged on the front end surface of the limiting block 64, two groups of extrusion plates 66 pasted on the outer wall of the limiting block 64, and a limiting rod 67 arranged on the outer side surface of the rotating handle 65, Spring grooves 68 formed in the upper and lower sides of the slider 61, first springs 69 wound on the surface of the extrusion plate 66, and a plurality of sets of limit grooves 610 formed in the upper and lower sides of the inner wall of the slide groove 62, wherein limit rods 67 can be inserted into the limit grooves 610;

the sliding groove 62 is a groove matched with the sliding block 61, and a through hole matched with the sliding block 61 is formed in the right side of the sliding groove 62;

the limiting block 64 is oval, and the inner side surfaces of the extrusion plates 66 are all provided with slotted holes matched with the long ends of the limiting block 64;

the rotating handle 65 penetrates through the front end surface of the sliding groove 62;

when the position of the roller 3 needs to be adjusted, the rotating handle 65 is rotated to enable the rotating handle 65 to drive the limiting block 64 to rotate in the rotating groove 63, the limiting block 64 moves out of the groove hole formed in the surface of the extrusion plate 66, the long end of the limiting block 64 stops extruding the extrusion plate 66, the extrusion plate 66 stops extruding the limiting rod 67, the limiting rod 67 stops pulling the first spring 69, the elastic deformation of the first spring 69 is recovered, the first spring 69 pulls the limiting rod 67 to be taken in the spring groove 68, the limiting rod 67 moves out of the limiting groove 610, the limiting rod 67 is no longer matched with the limiting groove 610 to limit the position of the slider 61, the roller 3 is pulled to enable the roller 3 to drive the slider 61 to move in the sliding groove 62, the rotating handle 65 is rotated reversely after the roller 3 moves to the proper position, the long end of the limiting block 64 is inserted into the groove hole formed in the surface of the extrusion plate 66 again, the extrusion plate 66 pushes the limiting rod 67 to be inserted into other limiting grooves 610, the position of the slider 61 is restricted and the roller 3 adjustment is completed.

In other embodiments, one end of the first spring 69 is welded to the inner wall surface of the spring groove 68, and the other end of the first spring 69 is welded to the outer wall surface of the stopper 67;

through the design, the distance between the inner wall surface of the spring groove 68 and the outer wall surface of the limiting rod 67 can be prolonged by pulling the first spring 69, so that when the extrusion plate 66 stops extruding the limiting rod 67, the limiting rod 67 can automatically take in the spring groove 68 under the help of the elastic deformation of the first spring 69.

In other embodiments, the limiting rods 67 are all configured as cylinders, and the limiting grooves 610 are all configured as circular holes matched with the limiting rods 67;

through the design, the limiting rod 67 can be inserted into the limiting groove 610, so that the purpose of limiting the position of the limiting rod 67 is achieved.

In other embodiments, at least two sets of limiting grooves 610 are formed on both upper and lower ends of the inner wall of the sliding groove 62;

through the design, after the sliding block 61 is adjusted in the sliding groove 62, the limiting rod 67 can be inserted into different limiting grooves 610, so that the purpose of limiting the position of the sliding block 61 is achieved.

In other embodiments, the flitch 5 is arranged at the bottom end of the mounting part 1 through a lifting structure 7, and the lifting structure 7 comprises a flitch groove 71 arranged at the bottom end of the mounting part 1, two groups of threaded rods 72 arranged at the top end of the inner wall of the flitch groove 71, a second spring 73 wound on the surface of the threaded rod 72 and a threaded sleeve ring 74 engaged on the lower end of the threaded rod 72;

the threaded rods 72 all penetrate through the surface of the flitch plate 5;

when the position of the flitch 5 needs to be adjusted, the threaded lantern ring 74 is rotated and moved under the limitation of the threaded rod 72 by rotating the threaded lantern ring 74, the threaded lantern ring 74 extrudes the bottom end of the flitch 5, the flitch 5 moves under the limitation of the threaded rod 72, the top end of the flitch 5 extrudes the second spring 73, the second spring 73 generates elastic deformation due to the extrusion of the flitch 5, the flitch 5 is retracted into the flitch groove 71, and the position adjustment of the flitch 5 is completed.

In other embodiments, one end of the second spring 73 is welded on the top surface of the patch 5, and the other end of the second spring 73 is welded on the top of the inner wall of the patch groove 71;

through the design, the distance between the top end surface of the flitch 5 and the bottom end of the inner wall of the flitch groove 71 can be shortened by extruding the second spring 73, thereby achieving the purpose of adjusting the position of the flitch 5.

In other embodiments, the top ends of the threaded collars 74 are all snugly disposed on the bottom end surface of the flitch plate 5;

through the design, the force of the second spring 73 pushing the flitch plate 5 to extrude the threaded collar 74 and the threads on the surface of the threaded rod 72 are mutually extruded and matched, so that the purpose of extruding and limiting the position of the threaded collar 74 is achieved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a four edging devices of automatic curved sword machine of computer, includes installed part (1), motor (2), roller bearing (3), grinds area (4) and flitch (5), installed part (1) left side is provided with motor (2), the bottom of installed part (1) is provided with flitch (5), flitch (5) bottom surface laminating is provided with grinds area (4), the inside laminating in four group's roller bearings (3) surfaces of grinding area (4), and top roller bearing (3) cover establish on the output of motor (2), its characterized in that: the middle roller (3) is arranged on the mounting part (1) through an adjusting structure (6), the adjusting structure (6) comprises a sliding block (61) arranged at the rear end of the rolling shaft (3), a sliding groove (62) formed in the front end surface of the mounting part (1), a rotating groove (63) formed in the middle of the sliding block (61), a limiting block (64) rotatably arranged in the rotating groove (63), a rotating handle (65) arranged on the front end surface of the limiting block (64), two groups of extrusion plates (66) attached to the outer wall of the limiting block (64), a limiting rod (67) arranged on the outer side surface of the rotating handle (65), spring grooves (68) formed in the upper and lower sides of the sliding block (61), a first spring (69) wound on the surface of the extrusion plate (66) and a plurality of groups of limiting grooves (610) formed in the upper and lower side surfaces of the inner wall of the sliding groove (62), and the limiting rod (67) can be inserted into the limiting grooves (610);

the sliding groove (62) is a groove matched with the sliding block (61), and a through hole matched with the sliding block (61) is formed in the right side of the sliding groove (62);

the limiting block (64) is oval, and the inner side surface of the extrusion plate (66) is provided with a slotted hole matched with the long end of the limiting block (64);

the rotating handles (65) all penetrate through the front end surface of the sliding groove (62).

2. The four-edge grinding device of the computer automatic knife bending machine according to claim 1, which is characterized in that: one end of the first spring (69) is welded on the inner wall surface of the spring groove (68), and the other end of the first spring (69) is welded on the outer wall surface of the limiting rod (67).

3. The four-edge grinding device of the computer automatic knife bending machine according to claim 1, which is characterized in that: the gag lever post (67) all sets up to cylindrically, spacing groove (610) all sets up to the round hole of mutually supporting with gag lever post (67).

4. The four-edge grinding device of the computer automatic knife bending machine according to claim 1, which is characterized in that: the upper end and the lower end of the inner wall of the sliding groove (62) are provided with at least two groups of limiting grooves (610).

5. The four-edge grinding device of the computer automatic knife bending machine according to claim 1, which is characterized in that: the flitch (5) is arranged at the bottom end of the mounting part (1) through a lifting structure (7), and the lifting structure (7) comprises a flitch groove (71) formed at the bottom end of the mounting part (1), two groups of threaded rods (72) arranged at the top end of the inner wall of the flitch groove (71), a second spring (73) wound on the surface of the threaded rod (72) and a threaded lantern ring (74) meshed with the lower end of the threaded rod (72);

the threaded rods (72) penetrate through the surface of the flitch plate (5).

6. The four-edge grinding device of the computer automatic knife bending machine according to claim 5, characterized in that: one end of the second spring (73) is welded on the top end surface of the patch plate (5), and the other end of the second spring (73) is welded on the top end of the inner wall of the patch plate groove (71).

7. The four-edge grinding device of the computer automatic knife bending machine according to claim 5, characterized in that: the top ends of the threaded lantern rings (74) are attached to the bottom end surface of the flitch plate (5).