CN202045575U

CN202045575U - Control device for precision of V-shaped mountain guide rail of NC (numerical control) heavy type roll grinder

Info

Publication number: CN202045575U
Application number: CN 201120063778
Authority: CN
Inventors: 刘雷; 王英瑞; 徐忠和; 程宪华; 娄晓钟; 张光辉; 贾文明
Original assignee: Qiqihar Heavy CNC Equipment Co Ltd
Current assignee: Qiqihar Heavy CNC Equipment Co Ltd
Priority date: 2011-03-13
Filing date: 2011-03-13
Publication date: 2011-11-23
Anticipated expiration: 2021-03-13

Abstract

The utility model discloses a novel control device for precision of a V-shaped mountain guide rail of a NC (numerical control) heavy type roll grinder. The control device comprises a guide rail sample plate and a guide rail detection device, wherein the top surface of an upper body of the guide rail sample plate and the bottom surface of a lower body of the guide rail sample plate, as well as the top surface of an upper body of the guide rail detection device and the bottom surface of a lower body of the guide rail detection device are flat surfaces; a standard guide rail inclined surface of a large knife rest body is arranged on the upper body of the guide rail sample plate and the bottom surface of the upper body of the guide rail detection device; a standard guide rail groove inclined surface of a knife rest lathe is arranged on the lower body of the guide rail sample plate and the bottom surface of the upper body of the guide rail detection device, and the contact area is larger than 95%; the consistency of plate surface angel between the lower body of the guide rail sample plate and the lower body of the guide rail detection device and the upper body of the guide rail sample plate and the upper body of the guide rail sample plate is no more than 10''. The novel control device has the advantages that the structural design is simple and practical, a plurality of machine and detection devices are used in combination so that the machining precision of the V-shaped mountain guide rail is guaranteed, and the detection precision can be guaranteed in the assembly process.

Description

The control device of NC heavy roll grinder V-mountain guide precision

Technical field

The utility model relates to the control device of a kind of NC heavy roll grinder V-mountain guide precision, comprises guide rail model and guide rail cubing.

Background technology

At present, the guide rail of the knife rest lathe bed of domestic equipment NC heavy roll grinder and machete support body, workpiece lathe bed and tailstock body all adopts V-mountain guide rail.Because the precision of these guide rails is the basic precision of lathe, be directly connected to the success or failure of the whole assembling of lathe, thereby very harsh to the requirement of its machining accuracy, the precision with 0 grade of leveling ruler is suitable.For the required precision of strictness like this, the detection in processing and assembling has become a difficult problem.At present, the control device scheme of relevant these guide precisions still belongs to blank.

Summary of the invention

Goal of the invention of the present utility model is to provide the control device of the heavy roll grinder V of a kind of novel numerical control-mountain guide precision.

The technical solution adopted in the utility model is: this device comprises the guide rail model, the guide rail model is made up of guide rail model upper body and guide rail model lower body, the bottom surface of the end face of guide rail model upper body and guide rail model lower body is the plane, the machete support body plurality of ramps that has standard on the bottom surface, guide rail model upper body, have the knife rest bed ways groove inclined-plane of standard on the end face of guide rail model lower body, also have a segment base directrix plane in both sides with ramp; The bottom surface of the end face of guide rail model lower body and guide rail model upper body is for grinding face mutually, and contact area is greater than 95%.

This checkout gear also comprises the guide rail cubing, the guide rail cubing is by guide rail cubing upper body, guide rail cubing lower body is formed, the bottom surface of the end face of guide rail cubing upper body and guide rail cubing lower body is the plane, the machete support body plurality of ramps that has standard on the bottom surface of guide rail cubing upper body, the knife rest bed ways groove inclined-plane that has standard on the end face of guide rail cubing lower body, the bottom surface of the end face of guide rail cubing lower body and guide rail cubing upper body is for grinding face mutually, contact area is greater than 95%, guide rail model lower body and guide rail cubing lower body, plate face angle uniformity is not more than 10 between guide rail model upper body and guide rail cubing upper body ".

This device also comprises isometry block, leveling ruler and electrolevel, and the height of isometry block equates with guide rail cubing upper body exceeds knife rest lathe bed datum plane part under the testing state height.The bottom of guide rail cubing upper body is placed in the guide-track groove on the knife rest lathe bed, and isometry block is placed on the datum plane on the knife rest lathe bed, and electrolevel is placed on the top of guide rail cubing upper body and isometry block.

The utility model has the advantages that project organization is simple, practical, several processing testing tools are used, and can guarantee the machining accuracy of V-mountain guide rail, can guarantee the accuracy of detection in assembling process again.The utility model is under the jurisdiction of the great special problem 2009ZX04002-072 of country.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in detail.

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the structural representation of embodiment 2.

Fig. 3 is the processing simplified schematic diagram of knife rest lathe bed.

Fig. 4 is the processing simplified schematic diagram of machete support body.

Fig. 5 is the structural representation of embodiment 3.

Number in the figure:

1, machete support body 2, knife rest lathe bed 3, guide rail model upper body 4, guide rail model lower body

5, guide rail cubing upper body 6, guide rail cubing lower body 7, isometry block 8, leveling ruler 9, electrolevel.

The specific embodiment

Example 1

As shown in Figure 1, this checkout gear comprises the guide rail model, the guide rail model is made up of guide rail model upper body 3 and guide rail model lower body 4, the bottom surface of the end face of guide rail model upper body 3 and guide rail model lower body 4 is the plane, have two the orthogonal inclined-planes identical on 3 bottom surfaces, guide rail model upper body with machete support body 1 upper rail section, have two the orthogonal inclined-planes identical on the end face of guide rail model lower body 4, also have a segment base directrix plane in both sides with ramp with knife rest lathe bed 2 upper rail grooved profiles; The bottom surface of the end face of guide rail model lower body 4 and guide rail model upper body 3 is for grinding face mutually, and contact area is greater than 95%.Above-mentioned guide rail model is used to process guide rail on the machete support body 1 and the guide-track groove on the knife rest lathe bed 2, and Fig. 3, Fig. 4 are knife rest lathe bed 2 and machete support body 1 processing simplified schematic diagram.

Example 2

As shown in Figure 2, this checkout gear also comprises the guide rail cubing, the guide rail cubing is by guide rail cubing upper body 5, guide rail cubing lower body 6 is formed, the bottom surface of the end face of guide rail cubing upper body 5 and guide rail cubing lower body 6 is the plane, have two the orthogonal inclined-planes identical on the bottom surface of guide rail cubing upper body 5 with machete support body 1 upper rail section, have two the orthogonal inclined-planes identical on the end face of guide rail cubing lower body 6 with knife rest lathe bed 2 upper rail grooved profiles, the bottom surface of the end face of guide rail cubing lower body 6 and guide rail cubing upper body 5 is for grinding face mutually, contact area is greater than 95%, guide rail model lower body 4 and guide rail cubing lower body 6, guide rail model upper body 3 and guide rail cubing upper body 5 plate faces angle uniformity are not more than 10 ".

Example 3

As shown in Figure 5, this device also comprises isometry block 7, leveling ruler 8 and electrolevel 9, isometry block 7 equates with guide rail cubing upper body 5 exceeds knife rest lathe bed 2 datum planes part under the testing state height, the bottom of guide rail cubing upper body 5 is placed in the guide-track groove on the knife rest lathe bed 2, isometry block 7 is placed on the datum plane on the knife rest lathe bed 2, and electrolevel 9 is placed on the top of guide rail cubing upper body 5 and isometry block 7.

Claims

1. the control device of NC heavy roll grinder V-mountain guide precision, it is characterized in that: this device comprises the guide rail model, the guide rail model is made up of guide rail model upper body (3) and guide rail model lower body (4), the bottom surface of the end face of guide rail model upper body (3) and guide rail model lower body (4) is the plane, the machete support body plurality of ramps that has standard on the bottom surface, guide rail model upper body (3), have the knife rest bed ways groove inclined-plane of standard on the end face of guide rail model lower body (4), also have a segment base directrix plane in both sides with ramp; The bottom surface of the end face of guide rail model lower body (4) and guide rail model upper body (3) is for grinding face mutually, and contact area is greater than 95%.

2. the control device of NC heavy roll grinder V-mountain guide precision, it is characterized in that: this device also comprises the guide rail cubing, the guide rail cubing is by guide rail cubing upper body (5), guide rail cubing lower body (6) is formed, the bottom surface of the end face of guide rail cubing upper body (5) and guide rail cubing lower body (6) is the plane, the machete support body plurality of ramps that has standard on the bottom surface of guide rail cubing upper body (5), the knife rest bed ways groove inclined-plane that has standard on the end face of guide rail cubing lower body (6), the bottom surface of the end face of guide rail cubing lower body (6) and guide rail cubing upper body (5) is for grinding face mutually, contact area is greater than 95%, guide rail model lower body (4) and guide rail cubing lower body (6), plate face angle uniformity is not more than 10 between guide rail model upper body (3) and guide rail cubing upper body (5) ".

3. the control device of NC heavy roll grinder V according to claim 2-mountain guide precision, it is characterized in that: this device also comprises isometry block (7), leveling ruler (8) and electrolevel (9), the height of isometry block (7) equates with guide rail cubing upper body (5) exceeds knife rest lathe bed (2) datum plane part under the testing state height, the bottom of guide rail cubing upper body (5) is placed in the guide-track groove on the knife rest lathe bed (2), isometry block (7) is placed on the datum plane on the knife rest lathe bed (2), and electrolevel (9) is placed on the top of guide rail cubing upper body (5) and isometry block (7).