CN218254367U

CN218254367U - High-precision numerical control special grinding machine

Info

Publication number: CN218254367U
Application number: CN202222229911.4U
Authority: CN
Inventors: 薛涛
Original assignee: Yangzhou Xin3d Precision Machinery Co ltd
Current assignee: Yangzhou Xin3d Precision Machinery Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-10
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to the technical field of numerical control grinding machines, and discloses a high-precision numerical control special grinding machine, which solves the problem that the grinding wheel is inconvenient to disassemble and replace from the rotating shaft of a motor at present, and comprises a base, wherein a workbench is fixedly arranged at the top of the base, an L-shaped plate is fixedly arranged at the top of the base, a U-shaped plate is arranged at the inner side of the L-shaped plate, a motor is fixedly arranged at the left end surface of the inner side of the U-shaped plate, a rotating shaft is fixedly arranged at the right side of the motor, and the grinding wheel is arranged at the right side of the rotating shaft; the utility model discloses, through the cooperation between connecting rod and side lever and outer loop and the solid fixed ring, can make the fixed plate remove right then, can make two kellies remove right then and respectively with two card hole separations, remove the fixed to the emery wheel this moment to through the cooperation between left fixed disk and locating lever and the locating hole, can take out the emery wheel from the pivot then, thereby be convenient for change the dismantlement of emery wheel.

Description

High-precision numerical control special grinding machine

Technical Field

The utility model belongs to the technical field of the numerically control grinder, specifically be a high-accuracy numerical control special purpose grinder.

Background

A numerically controlled grinding machine is a machine tool for grinding a workpiece surface with a grindstone by a numerical control technique, and grinding is generally performed with a grindstone rotating at a high speed, while grinding is performed with other grindstones such as an oilstone and an abrasive belt and a free abrasive in a few cases.

And the grinding machine that carries out abrasive machining through the emery wheel of high-speed rotation usually fixes the emery wheel on the motor, and the emery wheel is connected through the pivot of a plurality of bolts with the motor, and when the emery wheel was used for a long time, wearing and tearing can appear in its surface, then need dismantle and change the emery wheel, then need the staff to dismantle a plurality of bolts more, lead to the operation process loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a high-accuracy numerical control special purpose grinder, the effectual inconvenient problem of dismantling the emery wheel from the pivot of motor and changing at present of having solved.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision numerical control special grinding machine comprises a base, wherein a workbench is fixedly mounted at the top of the base, an L-shaped plate is fixedly mounted at the top of the base, a U-shaped plate is mounted on the inner side of the L-shaped plate, a motor is fixedly mounted on the left end face of the inner side of the U-shaped plate, a rotating shaft is fixedly mounted on the right side of the motor, a grinding wheel is mounted on the right side of the rotating shaft, and a fixing mechanism is connected between the grinding wheel and the rotating shaft;

fixing mechanism is including being fixed in the left fixed disk of emery wheel, and the left side of left fixed disk is equiangular fixed mounting has the locating lever, and the locating hole has been seted up to the right side of pivot equiangular, and the left end of locating lever extends to the inboard of locating hole.

Preferably, the right side fixed mounting of emery wheel has the right fixed disk, and two card holes have been seted up to the right side symmetry of right fixed disk.

Preferably, the fixed plate is installed on the right side of right side fixed disk, and the left side symmetry fixed mounting of fixed plate has two kellies, and the left end of two kellies extends to the inboard in two card holes respectively, and the right side fixed mounting of fixed plate has solid fixed ring, and the outer loop is installed in solid fixed ring's the outside.

Preferably, the outer side of the fixing ring is provided with an outer groove, and the fixing ring is movably clamped with the outer ring through the outer groove.

Preferably, two side rods are symmetrically and fixedly mounted on the right side of the outer ring, and the right ends of the two side rods penetrate through the U-shaped plate and are fixedly connected with the rear connecting rod.

Preferably, the right side fixed mounting of outer loop has the side lever, and the right-hand member of gag lever post runs through the U template and extends to the right side of U template, is connected with the spring between the right side of outer loop and the U template, and the spring cup joints with the gag lever post activity.

Preferably, the top fixed mounting of U template has the fly leaf, and the top fixed mounting of fly leaf has the cylinder, and L template and fixed mounting have a top dish are run through to the top of cylinder, and the bottom of top dish is equiangular fixed mounting has the bracing piece, the bottom of bracing piece and the top fixed connection of L template.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, through the cooperation between connecting rod and side lever and outer loop and the solid fixed ring, then can make the fixed plate move to the right, then can make two kellies move to the right and separate with two card holes respectively, remove the fixed to the emery wheel this moment, and through the cooperation between left fixed disk and locating lever and the locating hole, then can take out the emery wheel from the pivot, thereby be convenient for to the dismantlement of emery wheel and change;

(2) This novel cooperation through between cylinder and fly leaf and the U template can make the emery wheel downstream then to through the cooperation between motor and pivot and locating hole and the locating lever, can make the emery wheel rotatory then, thereby be convenient for carry out abrasive machining to the work piece at workstation top.

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 principles of the invention.

In the drawings:

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

FIG. 2 is a schematic view of the fixing mechanism of the present invention;

FIG. 3 is an exploded view of the fixing mechanism of the present invention;

in the figure: 1. a base; 2. a rotating shaft; 3. a grinding wheel; 4. a fixing mechanism; 401. a left fixed disc; 402. positioning a rod; 403. a clamping rod; 404. an outer ring; 405. a fixing ring; 406. a connecting rod; 407. a side lever; 408. a limiting rod; 409. a spring; 4010. a fixing plate; 4011. a right fixed disk; 4012. positioning holes; 4013. a clamping hole; 4014. an outer tank; 5. a U-shaped plate; 6. a movable plate; 7. a support bar; 8. a top tray; 9. a cylinder; 10. an L-shaped plate; 11. a motor; 12. a work bench.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment one, given by fig. 1-3, the utility model discloses a base 1, the top fixed mounting of base 1 has workstation 12, the top fixed mounting of base 1 has L template 10, the inboard of L template 10 installs U template 5, the inboard left end face fixed mounting of U template 5 has motor 11, the right side fixed mounting of motor 11 has pivot 2, the right side of pivot 2 has emery wheel 3, be connected with fixed establishment 4 between emery wheel 3 and pivot 2, the top fixed mounting of U template 5 has fly leaf 6, the top fixed mounting of fly leaf 6 has cylinder 9, the top of cylinder 9 runs through L template 10 and fixed mounting has a top dish 8, the bottom of top dish 8 is the equal angle fixed mounting have bracing piece 7, the bottom of bracing piece 7 is fixed connection with the top of L template 10;

firstly, a workpiece is placed at the top of a workbench 12, then an air cylinder 9 is started to drive a movable plate 6 to move downwards and drive a U-shaped plate 5 to move downwards, then a grinding wheel 3 is driven to move downwards, meanwhile, a motor 11 is started to drive a rotating shaft 2 to rotate, the rotating shaft drives a left fixed disc 401 to rotate through two positioning rods 402, meanwhile, the grinding wheel 3 is driven to rotate, and finally, the workpiece is ground.

Embodiment two, on the basis of embodiment one, the fixing mechanism 4 includes a left fixed disk 401 fixed to the left side of the grinding wheel 3, a positioning rod 402 is fixedly installed at the left side of the left fixed disk 401 at an equal angle, a positioning hole 4012 is formed at the right side of the rotating shaft 2 at an equal angle, the left end of the positioning rod 402 extends to the inner side of the positioning hole 4012, a right fixed disk 4011 is fixedly installed at the right side of the grinding wheel 3, two clamping holes 4013 are symmetrically formed at the right side of the right fixed disk 4011, a fixed plate 4010 is installed at the right side of the right fixed disk 4011, two clamping rods 403 are symmetrically and fixedly installed at the left side of the fixed plate 4010, the left ends of the two clamping rods 403 respectively extend to the inner sides of the two clamping holes 4013, a fixed ring 405 is fixedly installed at the right side of the fixed plate 4010, an outer ring 404 is installed at the outer side of the fixed ring 405, an outer ring 405 is provided with an outer groove 4014, the fixed ring 405 is movably clamped with the outer ring 404 through the outer groove 4014, two side rods 407 are symmetrically and fixedly installed at the right ends of the outer ring 404, the two side rods 407 are respectively penetrated through a U-shaped plate 5 and fixedly connected with a rear connecting rod 406, the right-side fixed plate 408 which is sleeved with a U-side spring plate 408, the right-sleeved with a right-side spring plate 408, and a sleeve-type plate 408;

firstly, the connecting rod 406 is pulled, the outer ring 404 is driven to move rightwards through the two side rods 407, the fixing plate 4010 is driven to move rightwards through the fixing ring 405, the two clamping rods 403 move rightwards at the moment, meanwhile, the spring 409 is compressed, the grinding wheel 3 is placed between the rotating shaft 2 and the fixing plate 4010, meanwhile, the left end of the positioning rod 402 is placed on the inner side of the positioning hole 4012, control over the connecting rod 406 is released, at the moment, the spring 409 resets to drive the outer ring 404 to move leftwards, the fixing plate 4010 is driven to move leftwards, until the left ends of the two clamping rods 403 are respectively located on the inner sides of the two clamping holes 4013, and at the moment, installation and fixation of the grinding wheel 3 are completed.

The working principle is as follows: when the grinding wheel device is used, the connecting rod 406 is pulled firstly, the outer ring 404 is driven to move rightwards through the two side rods 407, the fixing plate 4010 is driven to move rightwards through the fixing ring 405, at the moment, the two clamping rods 403 move rightwards, the spring 409 is compressed, the grinding wheel 3 is placed between the rotating shaft 2 and the fixing plate 4010, the left end of the positioning rod 402 is placed on the inner side of the positioning hole 4012, then the control on the connecting rod 406 is released, at the moment, the spring 409 is reset to drive the outer ring 404 to move leftwards and drive the fixing plate 4010 to move leftwards until the left ends of the two clamping rods 403 are respectively located on the inner sides of the two clamping holes 4013, at the moment, the installation and fixation of the grinding wheel 3 are completed, then a workpiece is placed on the top of the workbench 12, then the air cylinder 9 is started to drive the movable plate 6 to move downwards and drive the U-shaped plate 5 to move downwards, then the grinding wheel 3 is driven to move downwards, at the same time, the motor 11 is started to drive the rotating of the rotating shaft 2, and drive the rotating of the left fixing plate 401 through the two positioning rods 402, and finally, the grinding wheel 3 is ground and machined workpiece.

Claims

1. The utility model provides a high accuracy numerical control special purpose grinder, includes base (1), its characterized in that: a workbench (12) is fixedly installed at the top of the base (1), an L-shaped plate (10) is fixedly installed at the top of the base (1), a U-shaped plate (5) is installed on the inner side of the L-shaped plate (10), a motor (11) is fixedly installed on the left end face of the inner side of the U-shaped plate (5), a rotating shaft (2) is fixedly installed on the right side of the motor (11), a grinding wheel (3) is installed on the right side of the rotating shaft (2), and a fixing mechanism (4) is connected between the grinding wheel (3) and the rotating shaft (2);

fixing mechanism (4) are including being fixed in left fixed disk (401) on emery wheel (3) left side, and the left side of left fixed disk (401) is equal angle fixed mounting has locating lever (402), and locating hole (4012) have been seted up to the right side of pivot (2) equal angle, and the left end of locating lever (402) extends to the inboard of locating hole (4012).

2. The high-precision numerical control special grinding machine according to claim 1, characterized in that: the right side fixed mounting of emery wheel (3) has right fixed disk (4011), and two card holes (4013) have been seted up to the right side symmetry of right fixed disk (4011).

3. The high-precision numerical control special grinding machine according to claim 2, characterized in that: fixed plate (4010) are installed on the right side of right side fixed disk (4011), and the left side symmetry fixed mounting of fixed plate (4010) has two kellies (403), and the left end of two kellies (403) extends to the inboard of two calorie holes (4013) respectively, and the right side fixed mounting of fixed plate (4010) has solid fixed ring (405), and outer loop (404) are installed in the outside of solid fixed ring (405).

4. The high-precision numerical control special grinding machine according to claim 3, characterized in that: the outside of solid fixed ring (405) is equipped with outer groove (4014), and solid fixed ring (405) is through outer groove (4014) and outer loop (404) activity joint.

5. The high-precision numerical control special grinding machine according to claim 3, characterized in that: two side rods (407) are symmetrically and fixedly mounted on the right side of the outer ring (404), and the right ends of the two side rods (407) penetrate through the U-shaped plate (5) and are fixedly connected with a rear connecting rod (406).

6. The high-precision numerical control special grinding machine according to claim 3, characterized in that: the right side fixed mounting of outer loop (404) has side lever (407), and the right-hand member of gag lever post (408) runs through U template (5) and extends to the right side of U template (5), is connected with spring (409) between the right side of outer loop (404) and U template (5), and spring (409) and gag lever post (408) activity cup joint.

7. The high-precision numerical control special grinding machine according to claim 1, characterized in that: the top fixed mounting of U template (5) has fly leaf (6), and the top fixed mounting of fly leaf (6) has cylinder (9), and L template (10) and fixed mounting have top dish (8) are run through on the top of cylinder (9), and the bottom of top dish (8) is equal angle fixed mounting has bracing piece (7), the bottom of bracing piece (7) and the top fixed connection of L template (10).