CN108161725A - Grinding tool fixing device with shock-absorbing function - Google Patents

Abstract

The invention discloses a kind of grinding tool fixing devices with shock-absorbing function, including connecting plate, first support bar is bonded on the right side of the connecting plate end, second support bar has been rotatably connected by Damping rotation shaft on the right side of the first support bar, described second support bar one end is movably connected in hydraulic damper, described hydraulic damper one end is bonded in hollow seat, the fixed link being welded on the right side of the connecting plate between two first support bars, sliding panel is fixedly connected on the right side of the fixed link, the hollow seat inner wall is bonded with seat stand, the seat stand tip-clearance is combined with the first spring that right end is welded on hollow seat inner wall, pin is fixedly connected on the left of first spring.The grinding tool fixing device with shock-absorbing function, grinding tool rotate that when carrying out cutting work, when firm contact needs the article polished, the impact force that grinding tool is subject to can be buffered using certain displacement, reducing the damage of grinding tool can prolong the service life.

Description

Grinding tool fixing device with shock-absorbing function

Technical field

The invention belongs to grinding tool fixed equipment technical fields, and in particular to a kind of grinding tool with shock-absorbing function fixes dress It puts.

Background technology

Grinding tool is the tool for being ground, grinding and polishing.Most grinding tool is plus made of bonding agent with abrasive material Artificial grinding tool, the natural grinding tool that also useful natural ore-rock is directly processed into.Grinding tool is removed in machine-building and other intermetallic composite coating works Outside being widely adopted in industry, it is additionally operable to the non-gold such as grain processing, paper industry and ceramics, glass, stone material, plastics, rubber, timber Belong to the processing of material.Grinding tool in use, when abrasive grain blunt, since the fragmentation of abrasive grain own partial or bonding agent are broken, Abrasive grain partially or fully comes off from grinding tool, and new cutting edge or constantly dew continuously emerges in the abrasive material on grinding tool working face Go out new sharp abrasive grain, make grinding tool that can keep cutting ability within a certain period of time.This self-sharpening of grinding tool is grinding tool and general The characteristics of cutter is compared to protruding.Grinding tool has two class of natural grinding tool and artificial grinding tool by its raw material sources point.It is commonly used in mechanical industry Natural grinding tool there was only oilstone.Artificial grinding tool is distinguished by basic configuration and structure feature, there is grinding wheel, bistrique, an oilstone, more than grinding segment It is referred to as five class of bonded abrasive tool and coated abrasive tool.In addition, traditionally also grinding agent is classified as one kind of grinding tool.Grinding tool at work, It needs to be fixed, also there are development spaces for grinding tool fixed equipment, how to improve damping property, grinding tool can be made preferably to work, together When can extend the service life of grinding tool, there is the grinding tool fixing device of shock-absorbing function to need to pay close attention to and develop.

A kind of grinding tool fixing device with shock-absorbing function is now sought after, motor and grinding tool can be connected, is driven in motor Under rotation, grinding tool is made to carry out cutting work, grinding tool can make connecting plate that grinding tool be driven to generate when firm contact needs the article polished Certain displacement to reduce the vibrations of grinding tool and damage, makes grinding tool preferably work.

Invention content

The purpose of the present invention is to provide a kind of grinding tool fixing device with shock-absorbing function, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the present invention provides following technical solution：A kind of grinding tool fixing device with shock-absorbing function, Including connecting plate, first support bar is bonded on the right side of the connecting plate end, passes through Damping rotation shaft on the right side of the first support bar Second support bar is rotatably connected, described second support bar one end is movably connected in hydraulic damper, the hydraulic shock-absorption Device one end is bonded in hollow seat, the fixed link being welded on the right side of the connecting plate between two first support bars, described Sliding panel is fixedly connected on the right side of fixed link, the hollow seat inner wall is bonded with seat stand, and the seat stand tip-clearance is combined with the right side End is welded on the first spring on hollow seat inner wall, and pin, the hollow seat end are fixedly connected on the left of first spring The solenoid valve coordinated with pin is inlaid with, the sliding panel is flexibly connected with hollow seat end by second spring, described hollow Seat left end is machined with the limiting slot coordinated with bolt, and the sliding panel end is machined with the through-hole with bolt clearance fit.

Preferably, the link block of connecting plate left end is equipped with the steel ball with mobility in one week.

Preferably, the connecting plate right end bonding is equipped with shock-absorbing plate.

Preferably, the second support bar includes the first elastomer block and is connected as one the with the piston rod of hydraulic damper Two elastomer blocks, the first elastomer block right side are fixedly connected with the second elastomer block.

Preferably, the fixed link is the assembly that multiple flange weldings are integrated.

Preferably, include the magnet bar being mounted on pin inside the solenoid valve.

Preferably, the second spring includes multiple damping springs.

The technique effect and advantage of the present invention：The grinding tool fixing device with shock-absorbing function, by being provided with the first bullet Spring and pin when sliding panel is by the impact force from grinding tool, move, the through-hole and limit of sliding panel under the limitation of second spring Position slot docking, bolt passes through through-hole and is inserted into limiting slot, with the move distance of limit slippage plate, then the work by solenoid valve With, move right pin using magnetic force, sliding panel can be made to return to initial position, by be provided with first support bar, damping turn Axis and second support bar coordinate hydraulic damper, and for connecting plate when vibrating, first support bar is under second support bar support Rotary motion, second support bar move under the limitation of hydraulic damper, are weakened vibration；The mill with shock-absorbing function Has fixing device, grinding tool rotation is come when carrying out cutting work, when firm contact needs the article polished, using certain displacement To buffer the impact force that grinding tool is subject to, reducing the damage of grinding tool can prolong the service life amount.

Description of the drawings

Fig. 1 is the perspective structure schematic diagram of the present invention；

Fig. 2 is the hollow seat dimensional structure diagram in Fig. 1；

Fig. 3 is the enlarged structure schematic diagram of the border circular areas in Fig. 1；

Fig. 4 is the sliding panel dimensional structure diagram in Fig. 3.

In figure：1 connecting plate, 2 first support bars, 21 Damping rotation shafts, 3 second support bars, 4 hydraulic damper, 5 hollow seats, 51 limiting slots, 6 fixed links, 7 sliding panels, 71 through-holes, 8 seat stands, 9 first springs, 10 pins, 11 solenoid valves, 12 second springs.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural diagram of the present invention, and Fig. 2 is the hollow seat stereochemical structure in Fig. 1 Schematic diagram, a kind of grinding tool fixing device with shock-absorbing function, including connecting plate 1, for connecting grinding tool, 1 left end of connecting plate Link block is equipped with the steel ball with mobility in one week, preferably installs grinding tool, and 1 right end of the connecting plate bonding is equipped with suction Plate is shaken, can absorb the energy that vibrations generate, is bonded with first support bar 2 on the right side of 1 end of connecting plate, the support of connecting plate 1 the One supporting rod 2 works, and 2 right side of the first support bar has been rotatably connected second support bar 3 by Damping rotation shaft 21, first Relative position and angle, the second support bar 3 one can be changed under the action of Damping rotation shaft 21 in strut 2 and second support bar 3 End is movably connected in hydraulic damper 4, and 3 lower end of second support bar moves under the support of hydraulic damper 4, described second Strut 3 includes the first elastomer block and is connected as one the second elastomer block, first elastomer block with the piston rod of hydraulic damper 4 Right side is fixedly connected with the second elastomer block, and described 4 one end of hydraulic damper is bonded in hollow seat 5, and 5 support hydraulic pressure of hollow seat subtracts Shake device 4 works, and 1 right side of connecting plate is welded with the fixed link 6 between two first support bars 2, and the support of fixed link 6 connects Fishplate bar 1 works.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 3 is the enlarged structure schematic diagram of the border circular areas in Fig. 1, and Fig. 4 is Sliding panel dimensional structure diagram in Fig. 3, the fixed link 6 are the assembly that multiple flange weldings are integrated, and are had preferable Rigidity, 6 right side of the fixed link is fixedly connected with sliding panel 7, and fixed link 6 moves together with sliding panel 7, the hollow seat 5 Inner wall is bonded with seat stand 8, and seat stand 8 occupies the inner space of hollow seat 5, makes hollow seat 5 also there are the gap that sliding panel 7 moves, Make sliding panel 7 that can be attached to 8 surface of hollow seat 5 and seat stand, 8 tip-clearance of seat stand is combined with right end and is welded in hollow seat 5 The first spring 9 on wall, 9 left side of the first spring are fixedly connected with pin 10, and pin 10 is transported under the limitation of the first spring 9 Dynamic, 5 end of hollow seat is inlaid with the solenoid valve 11 coordinated with pin 10, some the magnet bar of pin 10 is located at solenoid valve , can be by the magnetic drive in solenoid valve 11 in 11,11 inside of solenoid valve includes the magnet bar being mounted on pin 10, described Sliding panel 7 is flexibly connected with 5 end of hollow seat by second spring 12, and sliding panel 7 is transported under the support limitation of second spring 12 Dynamic, the second spring 12 includes multiple damping springs, and 5 left end of hollow seat is machined with the limiting slot coordinated with bolt 10 51, for limiting the horizontal movement of bolt 10,7 end of sliding panel is machined with the through-hole 71 with 10 clearance fit of bolt, inserts Pin 10 may pass through through-hole 71.

The course of work：Hollow seat 5 is connected on motor, connecting plate 1 connects grinding tool, when operating motor, hollow seat 5 into Row rotation is rotated grinding tool with cutting power with the rotation of realization device, and control motor movement makes grinding tool close to needing The article to be polished, when firm contact is cut, grinding tool can be driven connecting plate 1 to transport by larger damage and impact force It is dynamic, it is moved upwardly or downwardly sliding panel 7 by the transmission of fixed link 6, sliding panel 7 can squeeze or compress second spring 12, when When through-hole 71 is connected with limiting slot 51, pin 10 can be entered in limiting slot 51, with the movement of limit slippage plate 7, to meet reality The requirement on border, electric work is connect to solenoid valve 11, can move right pin 10 using electromagnetic force, second spring 12 can constantly discharge Elastic energy, sliding panel 7 return to initial position, wait for polishing work next time.

Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's Within protection domain.

Claims (1)

1. a kind of grinding tool fixing device with shock-absorbing function, including connecting plate（1）, it is characterised in that：The connecting plate（1）End First support bar is bonded on the right side of portion（2）, the first support bar（2）Right side passes through Damping rotation shaft（21）It has been rotatably connected Two supporting rods（3）, the second support bar（3）One end is movably connected in hydraulic damper（4）On, the hydraulic damper（4） One end is bonded in hollow seat（5）On, the connecting plate（1）Right side is welded with positioned at two first support bars（2）Between fixation Bar（6）, the fixed link（6）Right side is fixedly connected with sliding panel（7）, the hollow seat（5）Inner wall is bonded with seat stand（8）, institute State seat stand（8）Tip-clearance is combined with right end and is welded on hollow seat（5）The first spring on inner wall（9）, first spring（9） Left side is fixedly connected with pin（10）, the hollow seat（5）End is inlaid with and pin（10）The solenoid valve of cooperation（11）, it is described Sliding panel（7）With hollow seat（5）End passes through second spring（12）Flexible connection, the hollow seat（5）Left end is machined with and inserts Pin（10）The limiting slot of cooperation（51）, the sliding panel（7）End is machined with and bolt（10）The through-hole of clearance fit（71）；

It is characterized in that：Connecting plate（1）The link block of left end is equipped with the steel ball with mobility in one week.