CN213106088U

CN213106088U - Arch high surface grinding machine

Info

Publication number: CN213106088U
Application number: CN202022055039.7U
Authority: CN
Inventors: 程远
Original assignee: Shanghai Sinomag Electron Co ltd
Current assignee: Sinomag Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-04
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an arch height surface grinding machine, which comprises an installation block and a reciprocating driving device arranged above the installation block for driving the installation block, wherein the lower surface of the installation block is fixedly connected with two side-by-side rectangular sleeves, a rectangular telescopic rod is inserted into the lower part inside the rectangular sleeves, a compression spring is connected between the upper end surface of the rectangular telescopic rod and the upper end surface inside the rectangular sleeves, and a grinding wheel is rotatably arranged between the lower end surfaces of the two rectangular telescopic rods, the rectangular telescopic rod and the rectangular sleeves are arranged on the grinding wheel, when the reciprocating driving device drives the grinding wheel to horizontally move for grinding the arch height surface, the height of the grinding wheel can be changed along with the radian change of the arch height surface, the change is adapted by the total length of the rectangular telescopic rod and the rectangular sleeves, the grinding automation is realized, and the device can continuously grind the arch height surface, the overall polishing efficiency is improved.

Description

Arch high surface grinding machine

Technical Field

The utility model relates to a grinding machine technical field specifically is an arch height face grinding machine.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at high speed for grinding, and a few grinding machines use other grinding tools such as oilstone and abrasive belt and free abrasive for processing;

the conventional grinding machine is usually a surface grinding machine, the workpiece ground by the grinding wheel is generally a flat workpiece, and for grinding the parts of the workpiece 100 with the arched surface as shown in fig. 2, none of the prior art has a device for conveniently grinding the arched surface, so that a device for conveniently grinding the arched surface is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arch height face grinding machine to solve none of the prior art to the convenient problem of polishing of device of face of hunch height.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an hunch high face grinding machine, is used for driving the reciprocal drive arrangement of installation piece including installation piece and setting in the top of installation piece, the lower surface rigid coupling of installation piece has two rectangle sleeves side by side, the rectangle telescopic link has been inserted to the inside below of rectangle sleeve, be connected with compression spring between the up end of rectangle telescopic link and the inside up end of rectangle sleeve, and rotate between the lower terminal surface of two rectangle telescopic links and install the emery wheel, and the surface mounting of the rectangle telescopic link of one side has and is used for driving emery wheel pivoted wheel drive device.

Preferably, the device also comprises a base and supports, the supports are fixedly connected to two sides of the upper surface of the base, the reciprocating driving device is installed above the supports, two of the supports are fixed with bearing slide rails between the upper ends, guide holes are formed in the positions, corresponding to the bearing slide rails, of the installation blocks, and the bearing slide rails penetrate through the guide holes.

Preferably, the reciprocating driving device comprises a screw rod rotatably connected with the bracket through a bearing, a servo motor used for driving the screw rod to rotate and a nut in threaded connection with the outer part of the circumference of the screw rod, and the nut is welded with the upper surface of the mounting block.

Preferably, the lower end of the rectangular sleeve is integrally formed with a limiting seat, the upper end of the rectangular telescopic rod is integrally formed with a limiting matching seat, and the limiting matching seat is matched with the limiting seat.

Preferably, the wheel driving device comprises a motor embedded in the rectangular telescopic rod, a driving gear fixed at the power output end of the motor and a driven gear fixed at the front end of the grinding wheel, and the driving gear is meshed with the driven gear.

Preferably, the compression spring is sleeved with a guide rod, and the upper end of the guide rod penetrates through the upper end face of the rectangular sleeve to enter the mounting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up rectangle telescopic link and rectangle sleeve for the emery wheel, when reciprocating drive arrangement drove emery wheel horizontal migration and polishes the hunch high face, the height of emery wheel can change along with the radian change of hunch high face, and this radian change is compensated by rectangle telescopic link and the telescopic total length adjustment of rectangle to realize the automation of polishing of hunch high face to this device can be polished arch high face in succession, improves whole efficiency of polishing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of the installation block of the present invention;

fig. 4 is an enlarged view of region a of fig. 1.

In the figure: 1. a base; 2. a support; 3. a rectangular telescopic rod; 31. a limit matching seat; 4. a rectangular sleeve; 41. a limiting seat; 5. a grinding wheel; 6. a guide bar; 7. a reciprocating drive device; 71. a screw rod; 72. a servo motor; 73. a nut; 8. mounting blocks; 81. a guide hole; 9. a wheel drive device; 91. a motor; 92. a driving gear; 93. a driven gear; 10. a load bearing slide rail; 11. a compression spring; 100. and (4) arching a high-surface workpiece.

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, in an embodiment of the present invention, an arch surface grinder includes a base 1 and a support 2 for supporting;

referring to fig. 1, 2 and 3, a bearing slide rail 10 is fixed between the two brackets 2 near the upper ends, the bearing slide rail 10 is connected with a mounting block 8 in a sliding manner, a guide hole 81 is formed in the mounting block 8 at a position corresponding to the bearing slide rail 10, and the bearing slide rail 10 passes through the guide hole 81 so that the mounting block 8 can slide on the bearing slide rail 10;

referring to fig. 1 and 2, a reciprocating driving device 7 for driving a mounting block 8 is installed between the upper ends of two brackets 2, when the reciprocating driving device 7 drives the mounting block 8 to move horizontally, the mounting block 8 can slide on a bearing slide rail 10, and the weight of the mounting block 8 and parts installed thereon is supported by the reciprocating driving device 7 and the bearing slide rail 10, so that the phenomenon that the reciprocating driving device 7 is damaged due to the fact that all the weight is borne by the reciprocating driving device 7 is avoided;

continuing to refer to fig. 1 and 2, the reciprocating driving device 7 includes a screw rod 71 rotatably connected to the bracket 2 through a bearing, a servo motor 72 for driving the screw rod 71 to rotate, and a nut 73 threadedly connected to the outer portion of the circumference of the screw rod 71, the nut 73 is welded to the upper surface of the mounting block 8, the servo motor 72 can drive the screw rod 71 to rotate forward and backward, the screw rod 71 can drive the nut 73 to reciprocate by rotating forward and backward, and the nut 73 can drive the mounting block 8 to move horizontally;

as shown in fig. 1, 2 and 3, two parallel rectangular sleeves 4 are fixedly connected to the lower surface of the mounting block 8, a rectangular telescopic rod 3 is inserted into the lower portion of the inside of the rectangular sleeve 4, the rectangular telescopic rod 3 can move up and down inside the rectangular sleeve 4, so that the total length of the rectangular telescopic rod 3 and the rectangular sleeve 4 can be adjusted, and when the mounting block 8 moves horizontally, the rectangular telescopic rod 3 and the rectangular sleeve 4 can also move horizontally;

as shown in fig. 3, a limiting seat 41 is integrally formed at the lower end of the rectangular sleeve 4, a limiting matching seat 31 is integrally formed at the upper end of the rectangular telescopic rod 3, and the limiting matching seat 31 is matched with the limiting seat 41, when the rectangular telescopic rod 3 extends and retracts, the limiting matching seat 31 is blocked by the limiting seat 41, and the rectangular telescopic rod 3 cannot be separated from the rectangular sleeve 4, so that the two are always integrated;

continuing to refer to fig. 3, a compression spring 11 is connected between the upper end surface of the rectangular telescopic rod 3 and the inner upper end surface of the rectangular sleeve 4, a guide rod 6 is sleeved inside the compression spring 11, the upper end of the guide rod 6 penetrates through the upper end surface of the rectangular sleeve 4 and enters the mounting block 8, when the rectangular telescopic rod 3 stretches, the compression spring 11 plays a role in buffering, and when the device works, the compression spring 11 is always in a compressed state, so that the compression spring 11 can give downward pressure to the rectangular telescopic rod 3;

referring to fig. 1, 2 and 3, a grinding wheel 5 is rotatably mounted between the lower end surfaces of the two rectangular telescopic rods 3, a wheel driving device 9 for driving the grinding wheel 5 to rotate is mounted on the outer surface of one rectangular telescopic rod 3, the arch height surface workpiece 100 is placed on the upper surface of the base 1, the grinding wheel 5 can be tightly attached to the upper surface of the arch height surface workpiece 100 due to self weight and downward pressure of a compression spring 11, and when the wheel driving device 9 drives the grinding wheel 5 to rotate, the grinding wheel 5 can polish the arch height surface of the arch height surface workpiece 100;

referring to fig. 1 and 4, the wheel driving device 9 includes a motor 91 embedded inside the rectangular telescopic rod 3, a driving gear 92 fixed at a power output end of the motor 91, and a driven gear 93 fixed at a front end of the grinding wheel 5, the driving gear 92 is engaged with the driven gear 93, when the motor 91 drives the driving gear 92, the driving gear 92 can drive the driven gear 93 to rotate, and the driven gear 93 can drive the grinding wheel 5 to rotate, so that the grinding wheel 5 can be polished.

The utility model discloses a theory of operation and use flow: when the device is used, the arch height surface workpiece 100 is positioned on the upper surface of the base 1 by using a clamp (all the existing clamps capable of clamping the arch height surface workpiece 100 in the field can be used), the upper surface of the arch height surface workpiece 100 at the moment can provide an upward supporting force for the grinding wheel 5, the compression spring 11 is in a compressed state, and simultaneously the servo motor 72 and the motor 91 are driven, the servo motor 72 can drive the screw rod 71 to rotate in the positive and negative direction, the screw rod 71 rotates in the positive and negative direction to drive the nut 73 to reciprocate, further the nut 73 can drive the mounting block 8 to move horizontally, the mounting block 8 can drive the rectangular sleeve 4, the rectangular telescopic rod 3 and the grinding wheel 5 to move horizontally, when the grinding wheel 5 moves horizontally, the radian of the upper surface of the arch height surface workpiece 100 is changed at any moment, so that the compression degree of the compression spring 11 by the rectangular telescopic rod 3 is changed, and the total length of the rectangular telescopic rod 3 and the movable rectangular, so as to adapt to the change of the radian of the upper surface of the arch height surface workpiece 100, meanwhile, the motor 91 can drive the driving gear 92 to rotate, the driving gear 92 can drive the driven gear 93 to rotate, and the driven gear 93 can drive the grinding wheel 5 to rotate, so that the grinding wheel 5 can be conveniently polished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An arch height surface grinding machine is characterized in that: including installation piece (8) and set up reciprocal drive arrangement (7) that are used for driving installation piece (8) in the top of installation piece (8), the lower surface rigid coupling of installation piece (8) has two rectangle sleeves (4) side by side, rectangle telescopic link (3) have been inserted to the inside below of rectangle sleeve (4), be connected with compression spring (11) between the up end of rectangle telescopic link (3) and the inside up end of rectangle sleeve (4), and rotate between the lower terminal surface of two rectangle telescopic links (3) and install emery wheel (5), and the surface mounting of the rectangle telescopic link (3) of one side has and is used for driving emery wheel (5) pivoted wheel drive device (9).

2. An arch surface grinding machine as claimed in claim 1, wherein: still include base (1) and support (2), support (2) rigid coupling is in the upper surface both sides of base (1), reciprocating drive device (7) are installed in the top of support (2), two support (2) are being fixed with bearing slide rail (10) near between the upper end, guiding hole (81) have been seted up with the position that bearing slide rail (10) correspond on installation piece (8), and guiding hole (81) are passed in bearing slide rail (10).

3. An arch surface grinding machine as claimed in claim 2, wherein: the reciprocating driving device (7) comprises a screw rod (71) rotatably connected with the support (2) through a bearing, a servo motor (72) used for driving the screw rod (71) to rotate and a nut (73) in threaded connection with the outer portion of the circumference of the screw rod (71), and the nut (73) is welded with the upper surface of the mounting block (8).

4. An arch surface grinding machine as claimed in claim 1, wherein: the lower end integrated into one piece of rectangle sleeve (4) has spacing seat (41), the upper end integrated into one piece of rectangle telescopic link (3) has spacing cooperation seat (31), and spacing cooperation seat (31) and spacing seat (41) cooperation.

5. An arch surface grinding machine as claimed in claim 1, wherein: the wheel driving device (9) comprises a motor (91) embedded in the rectangular telescopic rod (3), a driving gear (92) fixed at the power output end of the motor (91) and a driven gear (93) fixed at the front end of the grinding wheel (5), and the driving gear (92) is meshed with the driven gear (93).

6. An arch surface grinding machine as claimed in claim 1, wherein: the inside cover of compression spring (11) is equipped with guide bar (6), and the inside of the up end entering installation piece (8) of rectangular sleeve (4) is passed to the upper end of guide bar (6).