CN211388164U

CN211388164U - Five-axis numerical control abrasive belt grinding machine

Info

Publication number: CN211388164U
Application number: CN201921316086.3U
Authority: CN
Inventors: 陈震; 丁惠忠; 陈小军
Original assignee: Zhangjiagang Jusheng Cnc Equipment Technology Co ltd
Current assignee: Zhangjiagang Jusheng Cnc Equipment Technology Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-09-01
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a five numerical control abrasive band grinding machines, concretely relates to mechanical grinding machine field, comprising a base plate, the bottom plate surface is seted up flutedly and spacing groove, the spout has been seted up to recess inner chamber bottom, the inside slide that is equipped with of recess, the fixed slider that is equipped with in slide bottom and the fixed five axle modules that are equipped with in top, five axle module front sides are equipped with the push rod, the push rod is fixed to be set up on the slide, five axle module both sides all are equipped with the connecting rod, the fixed connecting plate that is equipped with in connecting rod top one side, the fixed connecting pipe that is equipped with in connecting plate bottom, fixed electro-magnet and the reset. The utility model is simple in operation convenient, make the work piece need not to remove the work piece body in the course of working and can realize different processing steps, saved the step of frequently dismantling the work piece, improved the security simultaneously.

Description

Five-axis numerical control abrasive belt grinding machine

Technical Field

The utility model relates to a mechanical grinder field, more specifically says, the utility model relates to a five-axis numerical control abrasive band grinding machine.

Background

A grinding machine (grinder) is a machine tool that grinds a surface of a workpiece with a grindstone. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

With the increase of the number of high-precision and high-hardness mechanical parts and the development of precision casting and precision forging processes, the performance, variety and yield of the grinding machine are continuously improved and increased. Compared with the traditional three-axis grinding machine, the five-axis grinding machine is more and more widely applied. The five-axis grinding machine facilitates the clamping of the workpiece, a special clamp is not needed during machining, the cost of the clamp is reduced, multiple clamping is avoided, and the machining precision is improved. However, in the machining process, the problem that the workpiece needs to be frequently disassembled when the machining specification is changed occurs, and the machining process is complicated and high in danger.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a five-axis numerical control abrasive band grinding machine, through the control electro-magnet circular telegram, the electro-magnet produces magnetic field, adsorb with the magnetic field interact of magnetite, absorb the gag lever post from the spacing inslot, remove the injecing to the slide, then remove in the recess through the push rod promotion slide, make five-axis module and work piece fixation clamp produce the displacement, the completion is to the removal of processing work piece, and easy operation is convenient, make the work piece need not to remove the work piece body in the course of working and can realize different processing steps, the step of frequently dismantling the work piece has been saved, and the security is improved simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a five-axis numerical control abrasive belt grinding machine comprises a bottom plate, wherein a groove and a limiting groove are formed in the surface of the bottom plate, a sliding groove is formed in the bottom of an inner cavity of the groove, a sliding plate is arranged in the groove, a sliding block is fixedly arranged at the bottom of the sliding plate, a five-axis module is fixedly arranged at the top of the sliding plate, a push rod is arranged on the front side of the five-axis module and fixedly arranged on the sliding plate, connecting rods are arranged on two sides of the five-axis module, a connecting plate is fixedly arranged on one side of the top end of each connecting rod, a connecting pipe is fixedly arranged at the bottom of the connecting plate, an electromagnet and a reset spring are;

the five-axis module comprises five adjusting boxes, electric push rods are arranged in the five adjusting boxes, a first dustproof sleeve is embedded at the top of each adjusting box, a telescopic rod penetrates through an inner pipe of each first dustproof sleeve, a base plate is fixedly arranged at the top end of each telescopic rod, limiting telescopic pipes are arranged on two sides of each telescopic rod, and a workpiece fixing clamp is fixedly arranged at the top of each base plate;

the bottom plate top is fixed and is equipped with bracing piece and drive case, the quantity of bracing piece sets up to two, two the bracing piece passes through the recess symmetry and sets up, two the bracing piece top is all fixed and is equipped with the bearing, the bearing both sides all are equipped with the second dirt proof boot, it is equipped with the rotation axis to run through in the bearing, the rotation axis external fixation is equipped with the fixed roller, the fixed grinding roller that is equipped with on the fixed roller outer wall, the grinding roller outer wall cover is equipped with the abrasive band, still be equipped with control panel on the bracing piece.

In a preferred embodiment, the bottom of the inner cavity of the driving box is provided with a driving motor, the end part of the rotating shaft penetrates through the driving box and extends to the top of the driving motor, one end of the rotating shaft arranged in the driving box and the end part of the output shaft of the driving motor are both provided with a synchronizing wheel, and the rotating shaft is connected with a synchronous belt through the synchronizing wheel.

In a preferred embodiment, the number of the limiting grooves is set to be multiple and is divided into two rows, and the two rows of the limiting grooves are symmetrically arranged on the surface of the bottom plate through the grooves.

In a preferred embodiment, the number of the sliding grooves is the same as that of the sliding blocks, the outer wall of each sliding block is attached to the inner portion of each sliding groove, the sliding grooves are integrally formed with the grooves, the sliding plates are integrally formed with the sliding blocks, and the sliding plates are movably connected with the grooves through the sliding grooves and the sliding blocks.

In a preferred embodiment, the bottom end of the connecting rod is fixedly connected with the top of the sliding plate, the top end of the limiting rod is inserted into the connecting pipe, the bottom end of the limiting rod is inserted into the limiting groove, the limiting rod is movably connected with the connecting pipe through a return spring, and the directions of the magnetic fields of the electromagnet and the magnet are the same.

In a preferred embodiment, the bottom end of the telescopic rod is connected with the output end of an electric push rod, the top end of the limiting telescopic pipe is connected with a base plate, the bottom end of the limiting telescopic pipe is fixedly connected with the top of the adjusting box, and the base plate is movably connected with the adjusting box through the electric push rod.

In a preferred embodiment, the second dust-proof sleeve is sleeved at the joint of the rotating shaft and the bearing, and the number of the grinding rollers is set to be multiple and multiple of five.

In a preferred embodiment, a PLC is arranged inside the control panel, relays for controlling on-off are arranged at input ends of the electromagnet, the electric push rod and the driving motor, and the input ends of the relays are connected with an output end of the PLC.

The utility model discloses a technological effect and advantage:

1. through five adjusting boxes, five groups of workpiece fixing clamps can work simultaneously, different electric push rods are independently controlled by a control panel, the five groups of workpiece fixing clamps are positioned at different heights and adjusted according to different processing requirements, so that the processing speed of workpieces is improved, meanwhile, a first dustproof sleeve and a second dustproof sleeve which are arranged outside a rotating shaft and outside a telescopic rod can effectively prevent chips generated in the processing process from entering a mechanical connection part, and the failure rate of the device is reduced;

2. through the control electro-magnet circular telegram, the electro-magnet produces magnetic field, adsorb with the magnetic field interact of magnetite, suck the gag lever post from the spacing inslot, remove the injecing to the slide, then promote the slide through the push rod and remove in the recess, make five axle modules and work piece fixation clamp produce the displacement, the completion is to the removal of processing work piece, easy operation is convenient, make the work piece need not to remove the work piece body in the course of working and can realize different processing steps, the step of frequently dismantling the work piece has been saved, the security has been improved simultaneously.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic diagram of a detailed structure of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the bottom plate part of the present invention.

Fig. 5 is a schematic structural view of the bottom and the slide plate of the present invention.

The reference signs are: the device comprises a base plate 1, a groove 2, a limiting groove 3, a sliding groove 4, a sliding plate 5, a sliding block 6, a five-axis module 7, a connecting rod 8, a connecting plate 9, a connecting pipe 10, an electromagnet 11, a reset spring 12, a limiting rod 13, a magnet 14, an adjusting box 15, an electric push rod 16, a first dustproof sleeve 17, an expansion rod 18, a cushion plate 19, a limiting telescopic pipe 20, a workpiece fixing clamp 21, a supporting rod 22, a driving box 23, a bearing 24, a fixing roller 25, a grinding roller 26, an abrasive belt 27, a control panel 28, a driving motor 29, a second dustproof sleeve 30, a push rod 31 and a rotating shaft 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The five-axis numerical control abrasive belt grinding machine shown in fig. 1-3 comprises a bottom plate 1, wherein a groove 2 and a limiting groove 3 are formed in the surface of the bottom plate 1, a sliding groove 4 is formed in the bottom of an inner cavity of the groove 2, a sliding plate 5 is arranged inside the groove 2, a sliding block 6 is fixedly arranged at the bottom of the sliding plate 5, a five-axis module 7 is fixedly arranged at the top of the sliding plate 5, a push rod 31 is arranged at the front side of the five-axis module 7, the push rod 31 is fixedly arranged on the sliding plate 5, connecting rods 8 are respectively arranged on two sides of the five-axis module 7, a connecting plate 9 is fixedly arranged on one side of the top end of each connecting rod 8, a connecting pipe 10 is fixedly arranged at the bottom of the connecting plate 9, an electromagnet 11 and a reset spring;

the five-axis module 7 comprises five adjusting boxes 15, the number of the adjusting boxes 15 is five, electric push rods 3116 are arranged inside the five adjusting boxes 15, a first dustproof sleeve 17 is embedded at the top of each adjusting box 15, an inner pipe of each first dustproof sleeve 17 penetrates through a telescopic rod 18, a base plate 19 is fixedly arranged at the top end of each telescopic rod 18, limiting telescopic pipes 20 are arranged on two sides of each telescopic rod 18, and a workpiece fixing clamp 21 is fixedly arranged at the top of each base plate 19;

the top of the bottom plate 1 is fixedly provided with a support rod 22 and a drive box 23, the number of the support rods 22 is two, the two support rods 22 are symmetrically arranged through grooves 2, the top ends of the two support rods 22 are fixedly provided with bearings 24, two sides of each bearing 24 are provided with second dustproof sleeves 30, a rotating shaft 32 penetrates through the bearings 24, a fixed roller 25 is fixedly arranged outside the rotating shaft 32, a grinding roller 26 is fixedly arranged on the outer wall of the fixed roller 25, an abrasive belt 27 is sleeved on the outer wall of the grinding roller 26, and a control panel 28 is further arranged on the support rods 22.

The implementation mode is specifically as follows: during operation, a product to be processed is placed on the workpiece fixing clamp 21, the electric push rod 3116 is controlled to operate according to the specification and precision of the product to be processed, the output shaft of the electric push rod 3116 jacks up the backing plate 19, so that the height of the product on the workpiece fixing clamp 21 at the top of the backing plate 19 is adjusted, in the process, the limiting telescopic pipe 20 stretches and retracts to limit the movement of the backing plate 19 and the workpiece fixing clamp 21, then the driving motor 29 is controlled to operate, the driving motor 29 operates to drive the rotating shaft 32 to rotate in the bearings 24 at the top ends of the two supporting rods 22 through the synchronizing wheel and the synchronous belt, the grinding roller 26 on the external fixed roller of the rotating shaft 32 can act on the product on the workpiece fixing clamp 21, five groups of workpiece fixing clamps 21 can operate simultaneously through five adjusting boxes 15, and meanwhile, the control panel 28 is used for independently controlling different electric push rods 3116, so that, adjust according to the processing demand of difference to improve the process velocity of work piece, the outside first dust cover 17 and the outside second dust cover 30 that sets up of rotation axis 32 and telescopic link 18 simultaneously can effectually prevent that the piece that produces from entering into to mechanical connection position in the course of working, reduced the fault rate of device.

As shown in fig. 1-5, a driving motor 29 is arranged at the bottom of an inner cavity of a driving box 23, an end portion of a rotating shaft 32 penetrates through the driving box 23 and extends to the top of the driving motor 29, synchronizing wheels are arranged at one end of the rotating shaft 32 arranged in the driving box 23 and at an end portion of an output shaft of the driving motor 29, the rotating shaft 32 is in transmission connection with the synchronizing wheels through the synchronizing belts, a plurality of limiting grooves 3 are arranged and divided into two rows, and the two rows of limiting grooves 3 are symmetrically arranged on the surface of a bottom plate 1 through grooves 2;

the number of the sliding grooves 4 is the same as that of the sliding blocks 6, the outer wall of each sliding block 6 is attached to the inside of each sliding groove 4, each sliding groove 4 is integrally arranged with one groove 2, each sliding plate 5 is integrally arranged with one sliding block 6, each sliding plate 5 is movably connected with one groove 2 through the corresponding sliding groove 4 and the corresponding sliding block 6, the bottom end of each connecting rod 8 is fixedly connected with the top of each sliding plate 5, the top end of each limiting rod 13 is inserted into the corresponding connecting pipe 10, the bottom end of each limiting rod 13 is inserted into the corresponding limiting groove 3, each limiting rod 13 is movably connected with the corresponding connecting pipe 10 through a reset spring 12, and;

18 bottom and the electric putter 3116 output of telescopic link are connected, spacing flexible pipe 20 top is connected with backing plate 19 and bottom and 15 top fixed connection of regulating box, backing plate 19 passes through electric putter 3116 and 15 swing joint of regulating box, the junction of rotation axis 32 and bearing 24 is located to the second dirt proof boot 30 cover, the quantity of grinding roller 26 sets up to a plurality of and for five multiples, control panel 28 is inside to be equipped with PLC, the input of electro-magnet 11, electric putter 3116 and driving motor 29 all is equipped with the relay that is used for controlling the break-make, the input and the PLC output of relay are connected.

The implementation mode is specifically as follows: the user can also drive the five-axis module 7 to adjust in the front-back direction by moving the sliding plate 5, in the processing process, the electromagnet 11 is in a power-off state, the limiting rod 13 is abutted to the inside of the limiting groove 3 under the action of the reset spring 12, the sliding plate 5 is fixed in the groove 2, when the adjustment is needed, the electromagnet 11 is controlled to be powered on, the electromagnet 11 generates a magnetic field which is absorbed by the interaction with the magnetic field of the magnet 14, the limiting rod 13 is sucked from the limiting groove 3 to remove the limitation on the sliding plate 5, then the sliding plate 5 is pushed to move in the groove 2 through the push rod 31, in the process, the sliding block 6 at the bottom of the sliding plate 5 moves in the sliding groove 4 to limit the movement of the sliding plate 5 and avoid shaking, after the adjustment is completed, the electromagnet 11 is powered off to reset the limiting rod 13, the fixing on the sliding plate 5 is completed, and the five-axis module, the workpiece machining device has the advantages that the workpiece machining device is simple and convenient to operate when the workpiece is moved, different machining steps can be realized without moving the workpiece body in the machining process of the workpiece, the step of frequently disassembling the workpiece is omitted, and meanwhile safety is improved.

The utility model discloses the theory of operation:

referring to the drawings 1-3 of the specification: through five regulating boxes 15, five groups of workpiece fixing clamps 21 can work simultaneously, and simultaneously, the control panel 28 is used for independently controlling different electric push rods 3116 to enable the five groups of workpiece fixing clamps 21 to be located at different heights, and then the driving motor 29 is controlled to work, the driving motor 29 works to drive the rotating shaft 32 to rotate in the bearings 24 at the top ends of the two supporting rods 22 through a synchronous wheel and a synchronous belt, so that the grinding roller 26 on the external fixed roller of the rotating shaft 32 can act on products on the workpiece fixing clamps 21.

Referring to the drawings 2-5 of the specification: the electromagnet 11 is controlled to be electrified, the electromagnet 11 generates a magnetic field, the magnetic field is adsorbed by interaction with the magnetic field of the magnet 14, the limiting rod 13 is sucked from the limiting groove 3, limitation on the sliding plate 5 is removed, then the sliding plate 5 is pushed to move in the groove 2 through the push rod 31, the five-axis module 7 and the workpiece fixing clamp 21 are made to generate displacement, and movement of a machined workpiece is completed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A five-axis numerical control abrasive belt grinding machine is characterized by comprising a bottom plate (1), wherein a groove (2) and a limiting groove (3) are formed in the surface of the bottom plate (1), a sliding groove (4) is formed in the bottom of an inner cavity of the groove (2), a sliding plate (5) is arranged inside the groove (2), a sliding block (6) is fixedly arranged at the bottom of the sliding plate (5), a five-axis module (7) is fixedly arranged at the top of the sliding plate (5), a push rod (31) is arranged on the front side of the five-axis module (7), the push rod (31) is fixedly arranged on the sliding plate (5), connecting rods (8) are arranged on two sides of the five-axis module (7), a connecting plate (9) is fixedly arranged on one side of the top end of each connecting rod (8), a connecting pipe (10) is fixedly arranged at the bottom, a limiting rod (13) is fixedly arranged at the bottom end of the return spring (12), and a magnet (14) is embedded at the top end of the limiting rod (13);

the five-axis module (7) comprises five adjusting boxes (15), electric push rods (16) are arranged inside the five adjusting boxes (15), a first dustproof sleeve (17) is embedded at the top of each adjusting box (15), an inner pipe of each first dustproof sleeve (17) penetrates through a telescopic rod (18), a base plate (19) is fixedly arranged at the top end of each telescopic rod (18), limiting telescopic pipes (20) are arranged on two sides of each telescopic rod (18), and a workpiece fixing clamp (21) is fixedly arranged at the top of each base plate (19);

bottom plate (1) top is fixed and is equipped with bracing piece (22) and drive case (23), the quantity of bracing piece (22) sets up to two, two bracing piece (22) set up through recess (2) symmetry, two bracing piece (22) top is all fixed and is equipped with bearing (24), bearing (24) both sides all are equipped with second dirt proof boot (30), run through in bearing (24) and be equipped with rotation axis (32), rotation axis (32) external fixation is equipped with fixed roller (25), fixed grinding roller (26) that are equipped with on fixed roller (25) outer wall, grinding roller (26) outer wall cover is equipped with abrasive band (27), still be equipped with control panel (28) on bracing piece (22).

2. The five-axis numerically controlled abrasive belt grinding machine of claim 1, wherein: drive case (23) inner chamber bottom is equipped with driving motor (29), rotation axis (32) tip runs through the top that drive case (23) extended to driving motor (29), one end and driving motor (29) output shaft tip that rotation axis (32) set up in drive case (23) all are equipped with the synchronizing wheel, rotation axis (32) are connected through synchronizing wheel and synchronous belt drive.

3. The five-axis numerically controlled abrasive belt grinding machine of claim 1, wherein: the number of the limiting grooves (3) is set to be a plurality of and equally divided into two rows, and the two rows of limiting grooves (3) are symmetrically arranged on the surface of the bottom plate (1) through the grooves (2).

4. The five-axis numerically controlled abrasive belt grinding machine of claim 1, wherein: the quantity of spout (4) and slider (6) is the same, slider (6) outer wall and the inside laminating of spout (4) mutually, spout (4) set up with recess (2) integration, slide (5) set up with slider (6) integration, slide (5) are through spout (4) and slider (6) and recess (2) swing joint.

5. The five-axis numerically controlled abrasive belt grinding machine of claim 1, wherein: the bottom end of the connecting rod (8) is fixedly connected with the top of the sliding plate (5), the top end of the limiting rod (13) is inserted into the connecting pipe (10) and the bottom end of the limiting rod is inserted into the limiting groove (3), the limiting rod (13) is movably connected with the connecting pipe (10) through a return spring (12), and the electromagnet (11) and the magnet (14) are in the same magnetic field direction.

6. The five-axis numerically controlled abrasive belt grinding machine of claim 1, wherein: the bottom end of the telescopic rod (18) is connected with the output end of the electric push rod (16), the top end of the limiting telescopic pipe (20) is connected with the base plate (19), the bottom end of the limiting telescopic pipe is fixedly connected with the top of the adjusting box (15), and the base plate (19) is movably connected with the adjusting box (15) through the electric push rod (16).

7. The five-axis numerically controlled abrasive belt grinding machine of claim 1, wherein: the second dustproof sleeve (30) is sleeved at the joint of the rotating shaft (32) and the bearing (24), and the number of the grinding rollers (26) is set to be multiple and multiple of five.

8. The five-axis numerically controlled abrasive belt grinding machine of claim 2, wherein: the PLC is arranged in the control panel (28), relays used for controlling on-off are arranged at the input ends of the electromagnet (11), the electric push rod (16) and the driving motor (29), and the input ends of the relays are connected with the output end of the PLC.