CN215967809U

CN215967809U - Neodymium iron boron grinding machine

Info

Publication number: CN215967809U
Application number: CN202121638073.5U
Authority: CN
Inventors: 赵昌苗; 吴永文; 张增良
Original assignee: Zhuji Ichoice Magtech Co ltd
Current assignee: Zhuji Ichoice Magtech Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-08
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a neodymium iron boron grinding machine, which belongs to the technical field of neodymium iron boron grinding machines and comprises a base, wherein an n-type support is fixed at the top end of the base, a same movable plate is connected between the top end of the base and the inner top wall of the n-type support in a sliding manner, two symmetrical electric telescopic rods I are fixed on the inner wall of the right side of the n-type support, the telescopic ends of the electric telescopic rods I are connected with one side wall of the movable plate, a spline shaft is rotatably connected onto the movable plate through a bearing, a spline sleeve is sleeved on the outer side of the spline shaft in a sliding manner and is rotatably connected onto the right side wall of the n-type support through a bearing, and a mounting rod is rotatably connected onto the left side wall of the n-type support through a bearing; through portable positioning mechanism's setting, can be convenient for fix a plurality of unidimensional neodymium iron boron ring spare simultaneously, guarantee the stability when a plurality of neodymium iron boron ring spare are polished, secondly, still can conveniently fix the neodymium iron boron ring spare of different internal diameter sizes, application scope is wide.

Description

Neodymium iron boron grinding machine

Technical Field

The utility model belongs to the technical field of neodymium iron boron grinding machines, and particularly relates to a neodymium iron boron grinding machine.

Background

Neodymium iron boron, which is simply a magnet, is called "maga" because of its excellent magnetic properties, unlike the magnets we see in ordinary times. Neodymium iron boron contains a large amount of rare earth elements of neodymium, iron and boron, and is hard and brittle in characteristics.

At present, when the neodymium iron boron ring piece is polished, a grinding machine needs to be used, but the existing grinding machine is simple in structure, the neodymium iron boron ring piece with a single quantity is generally polished, the neodymium iron boron ring piece with the same size is not conveniently polished at the same time, the polishing efficiency is low, the effect is poor, and certain defects exist in use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a neodymium iron boron grinding machine, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a neodymium iron boron grinding machine comprises a base, wherein an n-type support is fixed at the top end of the base, a same moving plate is connected between the top end of the base and the inner top wall of the n-type support in a sliding mode, two symmetrical electric telescopic rods I are fixed on the inner wall of the right side of the n-type support, the telescopic ends of the electric telescopic rods I are connected with one side wall of the moving plate, a spline shaft is connected onto the moving plate in a rotating mode through a bearing, a spline sleeve is sleeved on the outer side of the spline shaft in a sliding mode and is connected onto the right side wall of the n-type support in a rotating mode through a bearing, an installation rod is connected onto the left side wall of the n-type support in a rotating mode through a bearing, a cross-shaped fixture block is fixed at one end of the installation rod, a cross-shaped clamping groove matched with the cross-shaped fixture block is formed in one end of the spline shaft, two electric telescopic rods II fixed at the top end of the base are arranged below the installation rod, and a same grinding plate is fixed at the telescopic ends of the electric telescopic rods II, the installation rod is provided with a portable positioning mechanism, and a synchronous rotating mechanism is connected among the installation rod, the spline housing, the n-type bracket and the base.

As a preferred embodiment, sliding seats are fixed at both ends of the moving plate, sliding grooves matched with the corresponding sliding seats are formed in both the top end of the base and the inner top wall of the n-shaped bracket, and one end of the mounting rod is movably connected with one end of the spline shaft.

As a preferred embodiment, portable positioning mechanism is including seting up the removal chamber on the installation pole, it has two perpendicular cross sections to be the circular shape movable block to remove intracavity sliding connection, the outer wall of two movable blocks all is fixed with the removal post all around, moving channel has all been seted up all around to the outer wall of installation pole, moving channel all is linked together with removing the chamber, per two are the equal swing joint of a set of removal post in the moving channel that corresponds, equal movable mounting has the locating plate around the outside of installation pole, it has two symmetrical hinge bar all to articulate on four locating plates towards the lateral wall of installation pole, the one end of removal post is all worn out in the moving channel that corresponds, and articulated mutually with the hinge bar one end that corresponds.

As a preferred embodiment, the two movable blocks are connected with the same two-way screw rod in a spiral transmission manner, the two-way screw rod is rotatably connected in the movable cavity, one end of the two-way screw rod extends to the outer side of the mounting rod and is fixedly connected with a knob block, and a hand-screwed nut which is spirally sleeved on the outer side of the two-way screw rod is arranged between the knob block and the mounting rod.

As a preferred embodiment, synchronous rotary mechanism includes two worm wheels, and two worm wheels rigid coupling respectively are in the outside of installation pole and the outside of spline housing, and one side of worm wheel all meshes and is connected with the worm, and the equal rigid coupling has the transmission shaft in the installation shaft hole of worm, and the bottom of transmission shaft all passes through the bearing and rotates the connection on the base, and the top of two transmission shafts is rigid coupling respectively has belt pulley one and belt pulley three.

As a preferred embodiment, the middle part of the top end of the n-type support is fixedly provided with a motor through an n-type plate, an output shaft of the motor penetrates through the n-type plate and is fixedly connected with a second belt pulley, the first belt pulley and the third belt pulley and the second belt pulley are in transmission connection with a transmission belt, and the n-type plate is respectively provided with a penetrating groove matched with the two transmission belts.

Compared with the prior art, the neodymium iron boron grinding machine provided by the utility model at least has the following beneficial effects:

(1) through the arrangement of the portable positioning mechanism, the neodymium iron boron circular ring pieces with the same size can be conveniently fixed at the same time, the stability of the plurality of neodymium iron boron circular ring pieces during polishing is ensured, and the neodymium iron boron circular ring pieces with different inner diameter sizes can be conveniently fixed, so that the application range is wide;

(3) through synchronous rotary mechanism's setting, the homodromous when can realize installing pole, spline housing guarantees the stability when installing the pole rotation, avoids a plurality of neodymium iron boron ring spare's weight overweight and influence its installation pole's rotational stability to improve the quality of polishing greatly.

Drawings

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

FIG. 2 is a schematic diagram of an inclined top view of the present invention;

FIG. 3 is a schematic sectional view of the mounting bar of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A;

FIG. 5 is an enlarged schematic view of the present invention at B.

In the figure: 1. a base; 2. an n-type stent; 3. moving the plate; 31. a sliding seat; 32. a first electric telescopic rod; 33. a spline shaft; 34. a spline housing; 4. mounting a rod; 41. a cross-shaped fixture block; 5. grinding the plate; 51. a second electric telescopic rod; 6. a portable positioning mechanism; 601. a movable block; 602. moving the column; 603. a moving channel; 604. a hinged lever; 605. positioning a plate; 606. a bidirectional screw rod; 607. a knob block; 608. screwing the nut by hand; 7. a synchronous rotating mechanism; 701. a worm gear; 702. a worm; 703. a drive shaft; 704. a first belt pulley; 705. a motor; 706. a second belt pulley; 707. a third belt pulley; 708. a transmission belt.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-5, the utility model provides a neodymium iron boron grinding machine, which comprises a base 1, an n-type bracket 2, a moving plate 3, a sliding seat 31, a first electric telescopic rod 32, a spline shaft 33, a spline housing 34, an installation rod 4, a cross fixture block 41, a grinding plate 5, a second electric telescopic rod 51, a portable positioning mechanism 6, a movable block 601, a moving column 602, a moving channel 603, a hinge rod 604, a positioning plate 605, a bidirectional screw rod 606, a knob block 607, a hand nut 608, a synchronous rotating mechanism 7, a worm gear 701, a worm 702, a transmission shaft 703, a first belt pulley 704, a motor 705, a second belt pulley 706, a third belt pulley 707 and a transmission belt 708, wherein the n-type bracket 2 is fixed at the top end of the base 1, the same 3 is connected between the top end of the base 1 and the inner top wall of the moving plate 2 of the n-type bracket in a sliding manner, two symmetrical first electric telescopic rods 32 are fixed on the inner wall of the right side of the n-type bracket 2, the telescopic end of the electric telescopic rod 32 is connected with one side wall of the movable plate 3, the movable plate 3 is connected with the spline shaft 33 through the bearing in a rotating mode, the spline sleeve 34 is sleeved on the outer side of the spline shaft 33 in a sliding mode, the spline sleeve 34 is connected to the right side wall of the n-type support 2 through the bearing in a rotating mode, the mounting rod 4 is connected to the left side wall of the n-type support 2 through the bearing in a rotating mode, a cross-shaped clamping block 41 is fixed to one end of the mounting rod 4, a cross-shaped clamping groove matched with the cross-shaped clamping block 41 is formed in one end of the spline shaft 33, two electric telescopic rods 51 fixed to the top end of the base 1 are arranged below the mounting rod 4, the telescopic ends of the two electric telescopic rods 51 are fixed with the same polishing plate 5, the cross-shaped clamping block 41 and the cross-shaped clamping groove are arranged, the downward gravity of the mounting rod 4 can be shared by the spline shaft 33, and the mounting rod 4 is stable when rotating.

The two ends of the moving plate 3 are both fixed with sliding seats 31, the top end of the base 1 and the inner top wall of the n-shaped bracket 2 are both provided with sliding grooves matched with the corresponding sliding seats 31, one end of the installation rod 4 is movably connected with one end of the spline shaft 33, for example, in the attached drawing 4, one end of a cross-shaped fixture block 41 connected to the installation rod 4 is in a state of being attached to one end of the spline shaft 33, and the vertical section of the cross-shaped fixture block 41 is in a cross shape.

The portable positioning mechanism 6 is arranged on the mounting rod 4, the portable positioning mechanism 6 comprises a moving cavity arranged on the mounting rod 4, two movable blocks 601 with circular vertical sections are connected in the moving cavity in a sliding manner, moving columns 602 are fixed on the peripheries of the outer walls of the two movable blocks 601, moving channels 603 are arranged on the peripheries of the outer walls of the mounting rod 4, the moving channels 603 are communicated with the moving cavity, every two moving columns 602 in a group are movably connected in the corresponding moving channels 603, positioning plates 605 are movably arranged on the peripheries of the outer sides of the mounting rod 4, two symmetrical hinge rods 604 are hinged on one side wall of each of the four positioning plates 605 facing the mounting rod 4, one end of each moving column 602 penetrates out of the corresponding moving channel 603 and is hinged with one end of the corresponding hinge rod 604, the two movable blocks 601 are connected with the same two-way screw rod 606 in a spiral transmission manner, the two-way screw rod 606 is rotatably connected in the moving cavity, one end of the bidirectional screw 606 extends to the outer side of the mounting rod 4, a knob block 607 is fixedly connected to the one end of the bidirectional screw 606, a hand-screwed nut 608 which is spirally sleeved on the outer side of the bidirectional screw 606 is arranged between the knob block 607 and the mounting rod 4, the hand-screwed nut 608 is arranged, the bidirectional screw 606 can be locked, and looseness of the bidirectional screw 606 along with rotation of the mounting rod 4 is avoided.

A synchronous rotating mechanism 7 is connected between the mounting rod 4, the spline housing 34, the n-type bracket 2 and the base 1, the synchronous rotating mechanism 7 comprises two worm wheels 701, the two worm wheels 701 are respectively and fixedly connected at the outer side of the mounting rod 4 and the outer side of the spline housing 34, one side of the worm wheel 701 is respectively engaged and connected with a worm 702, a transmission shaft 703 is fixedly connected in a mounting shaft hole of the worm 702, the bottom end of the transmission shaft 703 is respectively and rotatably connected on the base 1 through a bearing, the top ends of the two transmission shafts 703 are respectively and fixedly connected with a first belt pulley 704 and a third belt pulley 707, a motor 705 is fixed at the middle part of the top end of the n-type bracket 2 through an n-type plate, an output shaft of the motor 705 penetrates through the n-type plate and is fixedly connected with a second belt pulley 706, a transmission belt 708 is in transmission connection between the first belt pulley 704, the third belt 707 and the second belt 706, through grooves matched with the two transmission belt 708 are respectively arranged on the n-type plate, by starting the motor 705, the second pulley 706 is rotated, and since the first pulley 704 and the third pulley 707 are both in transmission connection with the second pulley 706 through the transmission belt 708, the two transmission shafts 703 are simultaneously rotated, and the mounting rod 4 and the spline housing 34 thereof are ensured to rotate synchronously.

When the two electric telescopic rods I32 are started, the moving plate 3 is pulled to move right, the cross-shaped clamping groove formed at one end of the spline shaft 33 can be separated from the outer side of the cross-shaped clamping block 41 at one end of the mounting rod 4, the spline shaft 33 moves in the shaft hole of the spline sleeve 34, then a plurality of neodymium iron boron circular ring members with the same size can be sleeved on the outer sides of the four positioning plates 605 manually, then the nuts 608 can be loosened and the knob block 607 can be twisted, so that the bidirectional screw 606 rotates, because the bidirectional screw 606 is in spiral transmission connection with the two movable blocks 601, the two movable blocks 601 can move relatively in the moving cavity, and the four positioning plates 605 can fix a plurality of neodymium iron boron circular ring members with the same size by matching the arrangement of the moving columns 602, the moving channels 603 and the hinge rod 604, after the fixing is finished, the two electric telescopic rods I32 can be started continuously, then promote the cross draw-in groove that spline shaft 33 one end was seted up and install the cross fixture block 41 of pole 4 one end with it and carry out the block, moreover, through starter motor 705, make pulley two 706 rotate, because pulley one 704, pulley three 707 all is connected with pulley two 706 transmission through drive belt 708, then make two transmission shafts 703 rotate simultaneously, and the worm 702 that all connects rotates, and the transmission rotates in corresponding engaged with worm wheel 701, then installation pole 4 and spline housing 34 rotate simultaneously, stability when guaranteeing installation pole 4 to rotate, finally, two electric telescopic handle two 51 of accessible start-up, promote to polish 5 and move up or move down, make the height of polishing 5 adjust to the best height of polishing, be convenient for realize polishing the effect simultaneously to a plurality of neodymium iron boron ring spare, greatly improve the efficiency of polishing.

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 neodymium iron boron grinding machine, includes base (1), its characterized in that: the top end of the base (1) is fixed with an n-type support (2), the top end of the base (1) and the inner top wall of the n-type support (2) are connected with a same moving plate (3) in a sliding mode, two symmetrical electric telescopic rods I (32) are fixed on the inner wall of the right side of the n-type support (2), the telescopic ends of the electric telescopic rods I (32) are connected with one side wall of the moving plate (3), a spline shaft (33) is rotatably connected onto the moving plate (3) through a bearing, a spline sleeve (34) is slidably sleeved on the outer side of the spline shaft (33), the spline sleeve (34) is rotatably connected onto the right side wall of the n-type support (2) through a bearing, a mounting rod (4) is rotatably connected onto the left side wall of the n-type support (2) through a bearing, a cross-shaped clamping block (41) is fixed at one end of the mounting rod (4), and a cross-shaped clamping groove matched with the cross-shaped clamping block (41) is formed in one end of the spline shaft (33), two electric telescopic rods II (51) fixed on the top end of the base (1) are arranged below the mounting rod (4), the same polishing plate (5) is fixed at the telescopic end of each electric telescopic rod II (51), a portable positioning mechanism (6) is mounted on the mounting rod (4), and a synchronous rotating mechanism (7) is connected between the mounting rod (4), the spline sleeve (34), the n-type support (2) and the base (1).

2. A neodymium iron boron grinding machine according to claim 1, characterized in that: sliding seats (31) are fixed at two ends of the moving plate (3), sliding grooves matched with the corresponding sliding seats (31) are formed in the top end of the base (1) and the inner top wall of the n-shaped support (2), and one end of the installation rod (4) is movably connected with one end of the spline shaft (33).

3. A neodymium iron boron grinding machine according to claim 1, characterized in that: portable positioning mechanism (6) are including seting up the removal chamber on installation pole (4), it has two vertical cross sections to be circular shape movable block (601) to remove intracavity sliding connection, the outer wall of two movable block (601) all is fixed with removal post (602) all around, removal passageway (603) have all been seted up all around to the outer wall of installation pole (4), removal passageway (603) all are linked together with removing the chamber, per two are the equal swing joint of a set of removal post (602) in removal passageway (603) that correspond, equal movable mounting has locating plate (605) around the outside of installation pole (4), it has two symmetrical articulated poles (604) all to articulate on four locating plates (605) towards a lateral wall of installation pole (4), the one end of removing post (602) is all worn out from removal passageway (603) that correspond, and articulated pole (604) one end with corresponding is articulated.

4. A neodymium iron boron grinding machine according to claim 3, characterized in that: two spiral transmission is connected with same two-way lead screw (606) on movable block (601), and two-way lead screw (606) rotate to be connected in moving the intracavity, and the one end of two-way lead screw (606) extends to the outside of installation pole (4) to the rigid coupling has knob piece (607), is equipped with the hand that the spiral cover cup jointed in two-way lead screw (606) outside between knob piece (607) and installation pole (4) and twists nut (608).

5. A neodymium iron boron grinding machine according to claim 1, characterized in that: synchronous rotary mechanism (7) include two worm wheel (701), two worm wheel (701) rigid couplings respectively are in the outside of installation pole (4) and the outside of spline housing (34), one side of worm wheel (701) all meshes and is connected with worm (702), all rigid couplings have transmission shaft (703) in the installation shaft hole of worm (702), the bottom of transmission shaft (703) all rotates through the bearing and connects on base (1), the top of two transmission shaft (703) is respectively the rigid coupling have belt pulley one (704) and belt pulley three (707).

6. A neodymium iron boron grinding machine according to claim 1, characterized in that: the middle part of the top end of the n-type support (2) is fixed with a motor (705) through an n-type plate, an output shaft of the motor (705) penetrates through the n-type plate and is fixedly connected with a second belt pulley (706), the first belt pulley (704), the third belt pulley (707) and the second belt pulley (706) are in transmission connection with a transmission belt (708), and the n-type plate is respectively provided with through grooves matched with the two transmission belts (708).