CN211760732U

CN211760732U - Grinding mechanism of grinder

Info

Publication number: CN211760732U
Application number: CN202020345883.0U
Authority: CN
Inventors: 林文华
Original assignee: Fuzhou Yifa Intelligent Technology Co ltd
Current assignee: Fuzhou Yifa Intelligent Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model provides a grind grinding machanism of machine, including bistrique mechanism, bistrique mechanism includes the bistrique and drives the rotatory rotary drive device of bistrique, still including being used for adjusting bistrique mechanism along vertical plane left and right sides rotation or wobbling control the positioner to and still including being used for adjusting bistrique mechanism along vertical plane antedisplacement or wobbling front and back adjusting device. The grinding head mechanism of the utility model can rotate or swing along the vertical plane, and also can rotate or swing along the vertical plane back and forth, thus realizing multi-azimuth adjustment, convenient adjustment, more accurate positioning and ensuring the grinding verticality and flatness requirements; after the grinding head is worn and thinned, the grinding head can move downwards through the height adjusting device, so that the grinding head can be continuously used, the service life is prolonged, and the cost is saved.

Description

Grinding mechanism of grinder

Technical Field

The utility model relates to a grind the machine field, in particular to grind grinding mechanism of machine.

Background

After the stamping part is machined and formed, the surface of the stamping part needs to be treated so as to achieve the purposes of deburring and improving the surface precision. The existing equipment for processing the surface of the stamping part is mainly a grinding machine, and the existing grinding machine has the problems of inconvenient adjustment of a grinding head, unstable precision and serious waste of grinding head materials.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grind grinding machanism of machine has solved among the prior art and has ground the machine and have the grinding head to adjust inconvenient, the precision is not steady enough, the extravagant serious defect of bistrique material.

The technical scheme of the utility model is realized like this:

the grinding mechanism of the grinding machine comprises a grinding head mechanism, wherein the grinding head mechanism comprises a grinding head and a rotary driving device for driving the grinding head to rotate, a left-right position adjusting device for adjusting the grinding head mechanism to rotate or swing left and right along a vertical plane, and a front-back adjusting device for adjusting the grinding head mechanism to rotate or swing front and back along the vertical plane.

Preferably, controlling the positioner and including the chassis, circular annular has been seted up on the front surface on chassis, and two medial surfaces of circular annular are provided with the inner groovy, still include fixing bolt, the last fixed through hole that corresponds with fixing bolt of having seted up of bistrique mechanism still is provided with fixation nut on the fixing bolt, and fixing bolt's head is located the inner groovy, and it has the entering opening that is used for fixing bolt's head to get into the inner groovy to open on the circular annular.

Preferably, two sides of the upper end of the bottom plate are provided with pin hole seats with pin holes, two sides of the upper end of the chassis are provided with screw holes corresponding to the pin holes, and the pin holes and the screw holes are internally provided with rotating pins for fixing the relative positions of the bottom plate and the chassis.

Preferably, the grinding head mechanism further comprises a height adjusting device for adjusting the height of the grinding head mechanism.

Preferably, the height adjusting device comprises a slide rail, a slide block is arranged on the slide rail, the slide block is fixedly connected with the bottom plate, and a lifting driving device is connected to the bottom plate in a transmission manner.

Preferably, the lifting device further comprises a lifting frame, and the sliding rail and the lifting driving device are fixed on the lifting frame.

Preferably, the lifting driving device comprises a servo motor, the servo motor is connected with a screw rod in a transmission manner, a screw rod nut is arranged on the screw rod, and the screw rod nut is fixed on the bottom plate.

Preferably, the grater head is an abrasive brush head or an abrasive disc.

Preferably, the abrasive brush head comprises a head and silicon carbide bristles disposed on the head.

Preferably, the rotary driving device comprises a driving motor, the driving motor is in transmission connection with a rotary main shaft, the rotary main shaft is fixedly connected with a cutter head, and the grinding head is fixed on the cutter head.

The utility model has the advantages that: the grinding head mechanism of the utility model can rotate or swing along the vertical plane, and also can rotate or swing along the vertical plane back and forth, thus realizing multi-azimuth adjustment, convenient adjustment, more accurate positioning and ensuring the grinding verticality and flatness requirements; after the grinding head is worn and thinned, the grinding head can move downwards through the height adjusting device, so that the grinding head can be continuously used, the service life is prolonged, and the cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a right side view of the present invention;

FIG. 3 is a schematic structural view of a chassis;

FIG. 4 is a schematic structural view of a base plate;

FIG. 5 is a cross-sectional view of a circular ring groove.

In the figure: 1-grinding head, 2-rotary driving device, 21-cutter head, 31-chassis, 32-circular ring groove, 33-inner groove, 34-fixing bolt, 35-fixing nut, 36-inlet opening, 37-screw hole, 41-bottom plate, 43-rotating pin, pin hole 44, pin hole seat 45, 51-sliding rail, 52-sliding block, 6-lifting frame, 71-servo motor and 72-screw rod.

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.

Referring to fig. 1-5, the grinding mechanism of the grinding machine comprises a grinding head mechanism, wherein the grinding head mechanism comprises a grinding head 1 and a rotary driving device 2 for driving the grinding head 1 to rotate; the grinding head 1 can be a grinding brush head or a grinding disc, wherein the grinding brush head comprises a head part and silicon carbide bristles arranged on the head part; the rotary driving device 2 comprises a driving motor, the driving motor is in transmission connection with a rotary main shaft (not shown), the rotary main shaft is fixedly connected with a cutter head 21, and the grinding head 1 is fixed on the cutter head 21.

The utility model discloses still including being used for adjusting bistrique mechanism along vertical plane rotation or wobbling controlling the positioner. The left and right positioning device comprises a chassis 31, a circular ring groove 32 is formed in the front surface of the chassis 31, two inner side faces of the circular ring groove 32 are provided with inner grooves 33 and further comprise fixing bolts 34, fixing through holes corresponding to the fixing bolts 34 are formed in a grinding head mechanism, fixing nuts 35 are further arranged on the fixing bolts 34, the heads of the fixing bolts 34 are located in the inner grooves 33, an inlet opening 36 used for enabling the heads of the fixing bolts to enter the inner grooves 33 is formed in the circular ring groove 32, and the inlet opening 36 is a circular opening. The fixing through hole can be directly arranged on the shell of the motor or arranged on a fixing sleeve piece sleeved outside the motor. The head of the fixing bolt 34 may be hexagonal or cylindrical. The cross-sectional area of the inner groove 33 is rectangular or curved.

The utility model discloses still including being used for adjusting bistrique mechanism along vertical plane antedisplacement or wobbling front and back adjusting device. The front and back adjusting device comprises a bottom plate 41, pin hole seats 45 with pin holes 44 are arranged on two sides of the upper end of the bottom plate 41, screw holes 37 corresponding to the pin holes are arranged on two sides of the upper end of the chassis 31, and rotating pins 43 used for fixing the relative positions of the bottom plate 41 and the chassis 31 are arranged in the pin holes 44 and the screw holes 37.

The utility model discloses still including the height adjusting device who adjusts bistrique mechanism height, height adjusting device includes slide rail 51, is provided with slider 52 on the slide rail 51, slider 52 with bottom plate 41 fixed connection, bottom plate 41 transmission is connected with lift drive.

The utility model discloses still include lift frame 6, slide rail 51 with lift drive fixes on lift frame 6.

The lifting driving device comprises a servo motor 71, the servo motor 71 is in transmission connection with a lead screw 72, a lead screw nut is arranged on the lead screw 72, and the lead screw nut is fixed on the bottom plate 41.

The grinding head mechanism of the utility model can be adjusted by rotating or swinging along the vertical plane left and right, and can also be adjusted by rotating or swinging along the vertical plane front and back, thus realizing multi-directional adjustment, convenient adjustment and more accurate positioning; after the grinding head is worn and thinned, the grinding head can move downwards through the height adjusting device, so that the grinding head can be continuously used, the grinding head is saved, and the cost is saved.

The above description is only a 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. Grind grinding mechanism of machine, its characterized in that: the grinding head mechanism comprises a grinding head and a rotary driving device for driving the grinding head to rotate, a left and right position adjusting device for adjusting the grinding head to rotate left and right or swing left and right along a vertical plane, and a front and back adjusting device for adjusting the grinding head to rotate front and back or swing front and back along the vertical plane.

2. A grinding mechanism for a grinding machine according to claim 1, wherein: the left and right positioning device comprises a chassis, a circular ring groove is formed in the front surface of the chassis, inner grooves are formed in two inner side surfaces of the circular ring groove, the left and right positioning device further comprises a fixing bolt, a fixing through hole corresponding to the fixing bolt is formed in a grinding head mechanism, a fixing nut is further arranged on the fixing bolt, the head of the fixing bolt is located in the inner groove, and an inlet opening for the head of the fixing bolt to enter the inner groove is formed in the circular ring groove.

3. A grinding mechanism for a grinding machine according to claim 2, wherein: the front and back adjusting device comprises a bottom plate, pin hole seats with pin holes are arranged on two sides of the upper end of the bottom plate, screw holes corresponding to the pin holes are arranged on two sides of the upper end of the chassis, and rotating pins used for fixing the relative positions of the bottom plate and the chassis are arranged in the pin holes and the screw holes.

4. A grinding mechanism for a grinding machine according to claim 3, wherein: the grinding head mechanism also comprises a height adjusting device for adjusting the height of the grinding head mechanism.

5. The grinding mechanism of a grinding machine as claimed in claim 4, characterized in that: the height adjusting device comprises a slide rail, a slide block is arranged on the slide rail, the slide block is fixedly connected with the bottom plate, and a lifting driving device is connected to the bottom plate in a transmission mode.

6. The grinding mechanism of a grinding machine as claimed in claim 5, characterized in that: the lifting device is characterized by further comprising a lifting rack, and the sliding rail and the lifting driving device are fixed on the lifting rack.

7. The grinding mechanism of a grinding machine as claimed in claim 6, characterized in that: the lifting driving device comprises a servo motor, the servo motor is connected with a lead screw in a transmission mode, a lead screw nut is arranged on the lead screw, and the lead screw nut is fixed on the bottom plate.

8. A grinding mechanism for a grinding machine according to any one of claims 1 to 7, characterized in that: the grinding head is a grinding brush head or a grinding disc.

9. A grinding mechanism for a grinding machine as claimed in claim 8, wherein: the grinding brush head comprises a head part and silicon carbide bristles arranged on the head part.

10. A grinding mechanism for a grinding machine according to any one of claims 1 to 7, characterized in that: the rotary driving device comprises a driving motor, the driving motor is connected with a rotary main shaft in a transmission mode, the rotary main shaft is fixedly connected with a cutter head, and the grinding head is fixed on the cutter head.