阅读说明：本技术 一种卧式磨棱机 (Horizontal edge grinding machine ) 是由 朱宝强 潘丹 于 2020-06-16 设计创作，主要内容包括：本发明公开了一种卧式磨棱机,包括底座、支柱、尾座、液压柱、活动定位柱、锥形柱体、固定定位柱和弹性紧固组件；支柱和尾座对应设置于底座的两端；液压柱的轴向方向水平与支柱固定连接；活动定位柱与液压柱同轴固定连接；锥形柱体与活动定位柱同轴固定连接；固定定位柱与尾座固定连接,且固定定位柱的轴线与活动定位柱的轴线重合,固定定位柱与活动定位柱的直径相同；固定定位柱开设有多个滑槽；弹性紧固组件包括圆弧块、弹簧和滑块。本发明能够实现各种孔径的齿轮的快速固定,而且操作简单,定位精度高。(The invention discloses a horizontal edge grinding machine which comprises a base, a supporting column, a tailstock, a hydraulic column, a movable positioning column, a conical column body, a fixed positioning column and an elastic fastening assembly, wherein the base is provided with a support column; the pillar and the tailstock are correspondingly arranged at two ends of the base; the axial direction of the hydraulic column is horizontally and fixedly connected with the support; the movable positioning column is coaxially and fixedly connected with the hydraulic column; the conical column body is coaxially and fixedly connected with the movable positioning column; the fixed positioning column is fixedly connected with the tailstock, the axis of the fixed positioning column is superposed with the axis of the movable positioning column, and the diameters of the fixed positioning column and the movable positioning column are the same; the fixed positioning column is provided with a plurality of sliding chutes; the elastic fastening component comprises an arc block, a spring and a sliding block. The invention can realize the rapid fixation of gears with various apertures, and has simple operation and high positioning precision.)

1. A horizontal edge grinding machine is characterized by comprising a base (1), a support column (2), a tailstock (3), a hydraulic column (4), a movable positioning column (5), a conical column body (6), a fixed positioning column (7) and an elastic fastening assembly (8);

the strut (2) and the tailstock (3) are correspondingly arranged at two ends of the base (1);

the axial direction of the hydraulic column (4) is horizontally and fixedly connected with the support column (2);

the movable positioning column (5) is coaxially and fixedly connected with the hydraulic column (4);

the conical column body (6) is coaxially and fixedly connected with the movable positioning column (5);

the fixed positioning column (7) is fixedly connected with the tailstock (3), the axis of the fixed positioning column (7) is superposed with the axis of the movable positioning column (5), and the diameters of the fixed positioning column (7) and the movable positioning column (5) are the same; the fixed positioning column (7) is provided with a plurality of sliding grooves (71);

the elastic fastening assembly (8) comprises arc blocks (81), springs (82) and sliding blocks (83), the four arc blocks (81) are spliced to form a cylinder with a circular through hole in the center, and the cylinder and the conical cylinder (6) are coaxially arranged; a corresponding groove (84) is formed in the contact surface between each two arc blocks (81); two ends of the spring (82) are fixedly connected with the bottom of the groove (84); the sliding block (83) is arranged on the arc block (81) and is in sliding connection with the sliding groove (71).

2. The horizontal type edge grinding machine according to claim 1, wherein a guide hole (72) is formed in the center of the fixed positioning column (7), and a guide column (61) corresponding to the guide hole (72) is arranged at the end of the conical column body (6).

3. The horizontal edge grinding machine according to claim 1 or 2, wherein the diameter of the contact end of the conical column body (6) and the movable positioning column (5) is larger than that of the other end.

4. A horizontal chamfering machine according to claim 3, characterized in that the diameter of the circular through hole is between the maximum and minimum diameter of the conical cylinder (6).

5. The horizontal chamfering machine according to claim 1, wherein the diameter of the cylinder formed by the contact of the four arc blocks (81) is the same as the diameter of the fixed positioning column (7).

6. The horizontal edge grinding machine according to claim 1, wherein a hydraulic cylinder for pushing the hydraulic column (4) to move telescopically in the horizontal direction is arranged on the supporting column (2).

7. The horizontal chamfering machine according to claim 1, wherein a hard rubber ring (9) is arranged on the end surface of the hydraulic column (4) close to the movable positioning column (5).

Technical Field

The invention relates to the technical field of gear processing machines, in particular to a horizontal edge grinding machine.

Background

At present, gear edge grinding equipment generally adopts a vertical layout, namely a gear end face is horizontally arranged, because a grinding wheel below a gear is influenced by the gravity of a grinding device, the stress of an upper grinding head and a lower grinding head is easily uneven, the size precision of the ground edge cannot be controlled, and the product quality and the appearance are influenced, so that a double-face grinding process cannot be used.

Therefore, how to provide a horizontal chamfering machine with stable structure, high processing precision and good processing effect after clamping is a problem that needs to be solved urgently by technical personnel in the field.

Disclosure of Invention

In view of this, the invention provides a horizontal chamfering machine, which can realize the rapid fixation of gears with various apertures, and has the advantages of simple operation and high positioning precision.

In order to achieve the purpose, the invention adopts the following technical scheme:

a horizontal edge grinding machine comprises a base, a pillar, a tailstock, a hydraulic column, a movable positioning column, a conical column body, a fixed positioning column and an elastic fastening assembly;

the strut and the tailstock are correspondingly arranged at two ends of the base;

the axial direction of the hydraulic column is horizontally and fixedly connected with the support;

the movable positioning column is coaxially and fixedly connected with the hydraulic column;

the conical column body is coaxially and fixedly connected with the movable positioning column;

the fixed positioning column is fixedly connected with the tailstock, the axis of the fixed positioning column is superposed with the axis of the movable positioning column, and the diameters of the fixed positioning column and the movable positioning column are the same; the fixed positioning column is provided with a plurality of sliding chutes;

the elastic fastening assembly comprises circular arc blocks, a spring and a sliding block, the four circular arc blocks are spliced to form a cylinder with a circular through hole in the center, and the cylinder and the conical cylinder are coaxially arranged; a corresponding groove is formed in the contact surface between each two arc blocks; the two ends of the spring are fixedly connected with the bottom of the groove; the slider sets up on the arc piece, and with spout sliding connection.

Through the technical scheme, the gear hole is quickly fixed through the fixed positioning columns and the movable positioning columns with the same diameters, and meanwhile, the four arc blocks integrally move in the circumferential direction through the pushing of the conical cylinders on the elastic fastening assembly, so that the gear hole is quickly tensioned, the action effect is better, and the positioning is accurate and quick.

Preferably, in the horizontal chamfering machine, a guide hole is formed in the center of the fixed positioning column, and a guide column corresponding to the guide hole is arranged at the end of the tapered column. The positioning accuracy is effectively improved.

Preferably, in the horizontal chamfering machine, a diameter of a contact end of the tapered cylinder and the movable positioning column is larger than a diameter of the other end. The elastic fastening component can be smoothly pushed to open and close.

Preferably, in the horizontal chamfering machine, the diameter of the circular through hole is between the maximum diameter and the minimum diameter of the conical cylinder. The opening and closing movement of the elastic fastening component can be smoothly realized.

Preferably, in the horizontal chamfering machine, the diameter of the cylinder formed by the contact of the four arc blocks is the same as that of the fixed positioning column. Can guarantee that the stability in gear hole embolias, then continuously pressurize the holding power, the effect is better, and the precision is higher.

Preferably, in the horizontal chamfering machine, a hydraulic cylinder for pushing the hydraulic column to perform telescopic motion in the horizontal direction is arranged on the support column. The hydraulic pushing enables the running state of the movable positioning column to be more stable.

Preferably, in the horizontal chamfering machine, a hard rubber ring is arranged on an end face of the hydraulic column close to the movable positioning column. The end face of the hard rubber ring is abutted and pressed with the end face of the gear, and the stable effect after fixing can be further improved.

According to the technical scheme, compared with the prior art, the invention discloses the horizontal edge grinding machine which has the following beneficial effects:

1. according to the invention, the fixed positioning columns and the movable positioning columns with the same diameter are adopted to quickly fix the gear holes, and meanwhile, the elastic fastening assembly is pushed by the conical cylinder body, so that the four arc blocks integrally move in the circumferential direction, the quick tightening effect on the gear holes is realized, the action effect is better, and the positioning is accurate and quick.

2. The invention gradually applies pressing force to the inner wall of the gear hole by pushing the arc block by the conical cylinder, the action effect is more stable, and the fastening effect is further improved by the pressing effect of the hard rubber ring on the end surface of the gear.

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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a front view of the overall structure provided by the present invention;

FIG. 2 is a cross-sectional view of the overall structure provided by the present invention;

FIG. 3 is a cross-sectional view of the elastic fastening assembly provided by the present invention;

figure 4 is a cross-sectional view of the slider and runner connection provided by the present invention.

Wherein:

the device comprises a base 1, a support 2, a tailstock 3, a hydraulic column 4, a movable positioning column 5, a conical column 6, a guide column 61, a fixed positioning column 7, a sliding groove 71, a guide hole 72, an elastic fastening assembly 8, an arc block 81, a spring 82, a sliding block 83, a groove 84 and a hard rubber ring 9.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the embodiment of the invention discloses a horizontal edge grinding machine, which comprises a base 1, a pillar 2, a tailstock 3, a hydraulic column 4, a movable positioning column 5, a conical column 6, a fixed positioning column 7 and an elastic fastening assembly 8;

the pillar 2 and the tailstock 3 are correspondingly arranged at two ends of the base 1;

the axial direction of the hydraulic column 4 is horizontally and fixedly connected with the support column 2;

the movable positioning column 5 is coaxially and fixedly connected with the hydraulic column 4;

the conical column body 6 is coaxially and fixedly connected with the movable positioning column 5;

the fixed positioning column 7 is fixedly connected with the tailstock 3, the axis of the fixed positioning column 7 is superposed with the axis of the movable positioning column 5, and the diameters of the fixed positioning column 7 and the movable positioning column 5 are the same; the fixed positioning column 7 is provided with a plurality of sliding grooves 71;

the elastic fastening assembly 8 comprises circular arc blocks 81, springs 82 and sliding blocks 83, the four circular arc blocks 81 are spliced to form a cylinder with a circular through hole in the center, and the cylinder and the conical cylinder 6 are coaxially arranged; a corresponding groove 84 is formed on the contact surface between each two arc blocks 81; two ends of the spring 82 are fixedly connected with the bottom of the groove 84; the sliding block 83 is disposed on the arc block 81 and is slidably connected to the sliding groove 71.

In order to further optimize the technical scheme, a guide hole 72 is formed in the center of the fixed positioning column 7, and a guide column 61 corresponding to the guide hole 72 is arranged at the end of the conical column 6.

In order to further optimize the technical scheme, the diameter of the contact end of the conical column body 6 and the movable positioning column 5 is larger than that of the other end.

In order to further optimize the above solution, the diameter of the circular through hole is between the maximum diameter and the minimum diameter of the conical cylinder 6.

In order to further optimize the technical scheme, the diameter of the cylinder formed by the contact of the four arc blocks 81 is the same as that of the fixed positioning column 7.

In order to further optimize the technical scheme, a hydraulic cylinder for pushing the hydraulic column 4 to do telescopic motion along the horizontal direction is arranged on the supporting column 2.

In order to further optimize the technical scheme, a hard rubber ring 9 is arranged on the end face of the hydraulic column 4 close to the movable positioning column 5.

The using method of the invention comprises the following steps:

with gear hole suit on fixed reference column 7, the pneumatic cylinder promotes hydraulic pressure post 4 to the motion of fixed reference column 7 direction, and toper cylinder 6 promotes arc piece 81 gradually along spout 71 to the motion of circumference direction, and stimulates spring 82, and at this moment, arc piece 81 exerts the power of propping tight to the gear hole inner wall, moreover, because the slow motion of arc piece 81 for the location is accurate. At the same time, the guide post 61 is inserted into the guide hole 72.

When the movable positioning column 5 moves to the position that the hard rubber ring 9 abuts against the end face of the pressing gear, the positioning is finished.

When the disassembly is needed, the steps can be completed by reversely operating.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.