CN216152019U

CN216152019U - Mirror surface grinding machine is used in ejector pin processing with unloading structure is inhaled to magnetism

Info

Publication number: CN216152019U
Application number: CN202122261517.4U
Authority: CN
Inventors: 卢云庆
Original assignee: Dalian Bolu Precision Machinery Co ltd
Current assignee: Dalian Bolu Precision Machinery Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a mirror surface grinding machine with a magnetic suction blanking structure for machining a mandril, which comprises a base, wherein two groups of fixing frames are symmetrically arranged at the top end of the base, the top ends of the two groups of fixing frames are fixedly connected with a cross beam, a special motor is arranged in the middle of the cross beam, and a correcting wheel is arranged at the output end of the special motor. The damage of the device is avoided, the service life of the device is prolonged, and the operation precision is improved.

Description

Mirror surface grinding machine is used in ejector pin processing with unloading structure is inhaled to magnetism

Technical Field

The utility model relates to the technical field of grinding machine equipment, in particular to a mirror surface grinding machine with a magnetic suction blanking structure for machining of an ejector rod.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool, most grinding machines carry out grinding processing by utilizing a grinding wheel rotating at a high speed, and a small number of grinding machines carry out processing by utilizing other grinding tools such as oilstones, abrasive belts and the like and free grinding materials, such as a honing machine, a superfinishing machine tool, an abrasive belt grinding machine, a polishing machine and the like.

Among the prior art, people carry out the unloading to the machined part of accomplishing to polish usually through the manual work on the one hand, manual operation work intensity of labour is big, and unloading efficiency is low excessively, takes place the incident easily simultaneously, and the on the other hand device does not set up buffer, and mill and fixing base shake easily when mill and correction wheel combined action, frequently shake and lead to the device impaired easily not only, can influence device machining precision moreover, consequently need a kind of ejector pin for processing mirror surface grinding machine who has magnetism and inhale blanking structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mirror surface grinding machine with a magnetic suction blanking structure for machining a mandril, and the mirror surface grinding machine is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mirror surface grinding machine with a magnetic suction blanking structure for machining a mandril comprises a base, wherein two groups of fixing frames are symmetrically arranged at the top end of the base, the top ends of the two groups of fixing frames are fixedly connected with a cross beam, a special motor is arranged in the middle of the cross beam, the output end of the special motor is provided with a correction wheel, the bottom end of the special motor is provided with a grinding disc, the bottom end of the grinding disc is fixedly connected with a fixing seat through a buffer device, the bottom end of the fixing seat is fixedly connected with the middle part of the top end of the base, the middle parts of the two groups of fixing frames are both provided with working grooves, and the magnetic suction blanking structure is arranged inside the working grooves; the magnetic suction blanking structure comprises a transfer block, the top end of the middle part of the working groove is movably connected with the transfer block, the inner side of the working groove is provided with a magnetic suction driving belt, the other end of the magnetic suction driving belt is provided with a fixed rod, the top end of the fixed rod is provided with a directional block, the bottom end of the directional block is provided with a guide plate, and the bottom end of the fixed rod is fixedly connected with the bottom end of a material placing box.

As a preferable technical scheme of the utility model, the buffer device comprises first connecting rods, a plurality of groups of first connecting rods are symmetrically arranged at the top end of the fixed seat, the other side of each first connecting rod is movably connected with a second connecting rod, the other side of each second connecting rod is fixedly connected with the bottom end of the grinding disc, the outer side of one end, close to the fixed seat, of each second connecting rod is movably connected with a third connecting rod, the bottom end of each third connecting rod is in sliding connection with the top end of the fixed seat through a sliding plate, and a buffer spring is arranged at the joint of each first connecting rod and each second connecting rod.

As a preferable technical scheme of the utility model, one side of the adjusting block, which is close to the correction wheel, is provided with an arc-shaped plate, and the movable distance of the adjusting block is greater than the distance from the fixed frame to the center of the grinding disc.

As a preferable technical scheme of the utility model, the top end of the middle part of the orientation block is arranged to be fan-shaped.

As a preferable technical solution of the present invention, the guide plate is provided as an inclined plate which is engaged with the orientation block.

As a preferable technical scheme of the utility model, a sliding block is arranged at the bottom end of the third connecting rod, a groove matched with the sliding block is arranged on the inner side of the sliding plate, and a positioning spring is arranged on the inner side of the groove.

1. Compared with the prior art, the utility model has the beneficial effects that: according to the mirror surface grinding machine with the magnetic suction blanking structure for machining the ejector rod, the arc-shaped plate is arranged on one side, close to the correction wheel, of the adjusting block, the movable distance of the adjusting block is larger than the distance from the fixing frame to the center of the grinding disc, so that the adjusting block works to apply acting force to a workpiece on the top end of the grinding disc and moves to the top end of the magnetic suction transmission belt under the attraction of the magnetic force of the magnetic suction transmission belt, the magnetic suction transmission belt moves to drive the workpiece to move, the fan-shaped top end of the middle part of the directional block is arranged, the guide plate is arranged to be an inclined plate matched with the directional block, the workpiece is intercepted by the guide plate when being conveyed to the bottom end of the magnetic suction transmission belt, and the workpiece slides on the surface of the directional block under the limitation of the guide plate until the workpiece falls into the material placing box, so that the blanking operation of the ejector rod is completed, the potential safety hazard is reduced, and the working efficiency is improved.

2. Compared with the prior art, the utility model has the beneficial effects that: according to the mirror surface grinding machine with the magnetic suction blanking structure for machining the ejector rod, the grinding disc vibrates to drive the second connecting rod at the bottom end to vibrate therewith, the second connecting rod vibrates to drive the first connecting rod to rotate therewith, then the first connecting rod and the second connecting rod move downwards to extrude the buffer spring, the buffer spring elastically deforms to buffer vibration force, meanwhile, the second connecting rod drives the third connecting rod outside the bottom end to move, a sliding block is arranged at the bottom end of the third connecting rod, a groove matched with the sliding block is formed in the inner side of the sliding plate, a positioning spring is arranged in the inner side of the groove, the third connecting rod drives the sliding block to move in the inner side of the sliding plate, the positioning spring in the inner side of the sliding plate further obstructs the movement of the third connecting rod, so that the vibration force brought by the grinding disc is buffered, the device is prevented from being damaged, and the service life of the device and the operation precision are improved.

Drawings

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

FIG. 2 is a schematic view of a magnetic material feeding structure according to the present invention;

FIG. 3 is a schematic view of a connection structure of the buffering device of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a cross beam; 4. a correction wheel; 5. a special motor; 6. a grinding disc; 7. a fixed seat; 8. a working groove; 9. placing a material box; 10. a transferring block; 11. magnetically attracting the transmission belt; 12. fixing the rod; 13. an orientation block; 14. a guide plate; 15. a first link; 16. a second link; 17. a third link; 18. a buffer spring; 19. a slide board.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme of a mirror surface grinding machine with a magnetic suction blanking structure for machining a mandril, which comprises a base 1, wherein two groups of fixing frames 2 are symmetrically arranged at the top end of the base 1, the top ends of the two groups of fixing frames 2 are fixedly connected with a cross beam 3, a special motor 5 is arranged in the middle of the cross beam 3, a correction wheel 4 is arranged at the output end of the special motor 5, a grinding disc 6 is arranged at the bottom end of the special motor 5, the bottom end of the grinding disc 6 is fixedly connected with a fixing seat 7 through a buffer device, the bottom end of the fixing seat 7 is fixedly connected with the middle part of the top end of the base 1, working grooves 8 are arranged in the middle parts of the two groups of fixing frames 2, and the magnetic suction blanking structure is arranged on the inner sides of the working grooves 8.

Referring to fig. 2, the utility model provides a mirror surface grinding machine for machining a mandril with a magnetic suction blanking structure, the magnetic suction blanking structure comprises an adjusting block 10, the top end of the middle part of one group of working grooves 8 is movably connected with the adjusting block 10, one side of the adjusting block 10 close to a correcting wheel 4 is set to be an arc-shaped plate, the movable distance of the adjusting block 10 is larger than the distance from a fixed frame 2 to the center of a grinding disc 6, the inner side of the other group of working grooves 8 is provided with a magnetic suction transmission belt 11, the other end of the magnetic suction transmission belt 11 is provided with a fixed rod 12, the top end of the fixed rod 12 is provided with a directional block 13, the top end of the middle part of the directional block 13 is set to be a fan shape, the bottom end of the directional block 13 is provided with a guide plate 14, the guide plate 14 is set to be an inclined plate matched with the directional block 13, and the bottom end of the fixed rod 12 is fixedly connected with the bottom end of a material placing box 9.

Referring to fig. 3, the present invention provides a mirror surface grinding machine with a magnetic suction blanking structure for machining a top rod, wherein the buffer device includes a first connecting rod 15, a plurality of groups of first connecting rods 15 are symmetrically arranged on the top end of a fixed seat 7, the other side of the first connecting rod 15 is movably connected with a second connecting rod 16, the other side of the second connecting rod 16 is fixedly connected with the bottom end of a grinding disc 6, the outer side of one end of the second connecting rod 16 close to the fixed seat 7 is movably connected with a third connecting rod 17, the bottom end of the third connecting rod 17 is slidably connected with the top end of the fixed seat 7 through a sliding plate 19, the bottom end of the third connecting rod 17 is provided with a sliding block, the inner side of the sliding plate 19 is provided with a groove mutually matched with the sliding block, the inner side of the groove is provided with a positioning spring, and the joint of the first connecting rod 15 and the second connecting rod 16 is provided with a buffer spring 18.

When the mirror surface grinding machine is used, when the grinding operation of the device is finished, the correcting wheel 4 moves upwards to a corresponding position, the adjusting block 10 operates, an arc-shaped plate is arranged on one side, close to the correcting wheel 4, of the adjusting block 10, the movable distance of the adjusting block 10 is larger than the distance from the fixed frame 2 to the center of the grinding disc 6, the adjusting block 10 works to apply acting force to a workpiece on the top end of the grinding disc 6, the workpiece is separated from the grinding disc 6 under the action of the force and moves to the top end of the magnetic absorption transmission belt 11 under the attraction of the magnetic force of the magnetic absorption transmission belt 11, the magnetic absorption transmission belt 11 moves to drive the workpiece to move, the top end of the middle part of the orientation block 13 is arranged in a sector shape, the guide plate 14 is arranged as an inclined plate matched with the orientation block 13, the workpiece is intercepted by the guide plate 14 when being conveyed to the bottom end of the magnetic absorption transmission belt 11, and slides on the surface of the orientation block 13 under the limitation of the guide plate 14, until the material falls into the material placing box 9, thereby completing the blanking operation of the ejector rod.

When the device polishes the operation, special motor 5 and mill 6 operate and drive mill 6 and the vibrations of bottom, mill 6 vibrations drive the vibrations of bottom second connecting rod 16 thereupon, second connecting rod 16 vibrations drive first connecting rod 15 and rotate thereupon, first connecting rod 15 and second connecting rod 16 move downwards after that and extrude buffer spring 18, buffer spring 18 elastic deformation cushions the vibrations power, second connecting rod 16 drives the third connecting rod 17 in the bottom outside and removes simultaneously, be provided with the slider through third connecting rod 17 bottom, slide 19 inboard is provided with the recess that mutually supports with the slider, the recess inboard is provided with positioning spring, make third connecting rod 17 drive the slider at slide 19 inboard removal, slide 19 inboard positioning spring further hinders third connecting rod 17 removal, thereby cushion the vibrations power that mill 6 brought.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements or

The interaction relationship between two elements, unless otherwise specifically defined, can be understood as the specific meaning of the above terms in the present invention by those skilled in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mirror surface grinding machine is used in ejector pin processing with blanking structure is inhaled to magnetism, includes base (1), its characterized in that: the top end of the base (1) is symmetrically provided with two groups of fixing frames (2), the top ends of the two groups of fixing frames (2) are fixedly connected with a cross beam (3), the middle part of the cross beam (3) is provided with a special motor (5), the output end of the special motor (5) is provided with a correction wheel (4), the bottom end of the special motor (5) is provided with a grinding disc (6), the bottom end of the grinding disc (6) is fixedly connected with a fixing seat (7) through a buffer device, the bottom end of the fixing seat (7) is fixedly connected with the middle part of the top end of the base (1), the middle parts of the two groups of fixing frames (2) are both provided with working grooves (8), and the inner sides of the working grooves (8) are provided with magnetic suction blanking structures; magnetic attraction blanking structure comprises an adjusting block (10) and is in a group, the upper end of the middle of a working groove (8) is movably connected with the adjusting block (10) and the other group, a magnetic attraction transmission belt (11) is arranged on the inner side of the working groove (8), a fixing rod (12) is arranged at the other end of the magnetic attraction transmission belt (11), a directional block (13) is arranged at the top end of the fixing rod (12), a guide plate (14) is arranged at the bottom end of the directional block (13), and the bottom end of the fixing rod (12) is fixedly connected with the bottom end of a material placing box (9).

2. The mirror surface grinding machine with the magnetic suction blanking structure for mandril processing according to claim 1, is characterized in that: buffer includes first connecting rod (15), fixing base (7) top symmetry is provided with first connecting rod of multiunit (15), first connecting rod (15) opposite side swing joint has second connecting rod (16), second connecting rod (16) opposite side and mill (6) bottom fixed connection, second connecting rod (16) are close to fixing base (7) one end outside swing joint and have third connecting rod (17), slide (19) and fixing base (7) top sliding connection are passed through to third connecting rod (17) bottom, first connecting rod (15) and second connecting rod (16) junction are provided with buffer spring (18).

3. The mirror surface grinding machine with the magnetic suction blanking structure for mandril processing according to claim 1, is characterized in that: one side of the adjusting block (10) close to the correcting wheel (4) is provided with an arc-shaped plate, and the movable distance of the adjusting block (10) is greater than the distance from the fixed frame (2) to the center of the grinding disc (6).

4. The mirror surface grinding machine with the magnetic suction blanking structure for the mandril processing as claimed in claim 1, wherein the top end of the middle part of the orientation block (13) is fan-shaped.

5. The mirror surface grinding machine with the magnetic suction blanking structure for mandril processing according to claim 1, is characterized in that: the guide plate (14) is arranged as an inclined plate which is matched with the orientation block (13).

6. The mirror surface grinding machine with the magnetic suction blanking structure for mandril processing according to claim 2, is characterized in that: the bottom end of the third connecting rod (17) is provided with a sliding block, the inner side of the sliding plate (19) is provided with a groove matched with the sliding block, and the inner side of the groove is provided with a positioning spring.