CN220982116U

CN220982116U - Dedicated large-size standard gauge of screw machine

Info

Publication number: CN220982116U
Application number: CN202322562108.7U
Authority: CN
Inventors: 唐奇林
Original assignee: Shanghai Yechi Instrument Technology Co ltd
Current assignee: Shanghai Yechi Instrument Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-17
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a special large-size standard gauge for a screw machine, which relates to the field of calibration tools; the main body is fixed above the detection hole of the transverse air floating platform; the lower surface of the main body is longitudinally provided with a scanning groove; fixing grooves are respectively and transversely formed in two ends of the lower surface of the main body; the gauge blocks are respectively fixed in the fixed grooves, and windows are respectively arranged at the bottoms of the scanning grooves, which correspond to the two sides of the fixed grooves. This scheme overall structure is lighter, and the round trip detection yard is more portable, through the fixed gauge block of main part, can be very convenient revise the detection data of screw scanner, and the existence of scanning groove and window detects the subassembly more conveniently.

Description

Dedicated large-size standard gauge of screw machine

Technical Field

The utility model relates to the field of calibration tools, in particular to a large-size standard gauge special for a screw machine.

Background

Patent document publication No. CN116697926a discloses a thread scanner in which a transverse air-bearing platform is provided with a detection hole through which a detection assembly can pass upward, thereby achieving thread scanning. The thread scanner belongs to a high-precision measuring instrument, the size of the thread scanner needs to be calibrated, the traditional calibration mode is to detect in a detection yard through a large smooth ring gauge and a smooth plug gauge to obtain the marked size, and then the thread scanner performs size calibration according to the standard size.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the special large-size standard gauge for the screw machine, the whole structure of the scheme is lighter, the back-and-forth detection hospital is more portable, the detection data of the screw scanner can be conveniently corrected through the main body fixing gauge block, and the existence of the scanning groove and the window is more convenient for the detection assembly to detect.

The technical scheme adopted for solving the technical problems is as follows: a special large-size standard gauge for a screw machine comprises a main body and a gauge block;

The main body is fixed above the detection hole of the transverse air floating platform;

The lower surface of the main body is longitudinally provided with a scanning groove;

Fixing grooves are respectively and transversely formed in two ends of the lower surface of the main body;

The gauge blocks are respectively fixed in the fixed grooves, and windows are respectively arranged at the bottoms of the scanning grooves, which correspond to the two sides of the fixed grooves.

When the device is used, the main body fixed with the gauge block is sent to a corresponding detection hospital to be detected together, standard data of the inner dimension and the outer dimension of the gauge block are obtained, the data are used as standard data, then the main body with the gauge block is placed above a detection hole of a transverse air floating platform, the gauge block is scanned and detected again through a detection component of a scanner, and the dimension data obtained by the scanner are compared with the standard dimension data obtained by the detection hospital to correct the detection data of the scanner. The two opposite faces of the two gauge blocks are equivalent to ring gauge folding employment, the two opposite faces of the two gauge blocks are equivalent to plug gauge use, and the probe of the detection assembly can be more conveniently moved to the side part of the gauge block to measure the probe through the arrangement of the scanning groove and the window.

Preferably, a positioning pin is longitudinally arranged at the bottom of the fixed groove, and the side wall of the positioning pin is in abutting contact with the gauge block.

The fixing position of the back of the gauge block can be better positioned through the positioning pin.

Preferably, the positioning pin comprises two. The locating pin contacts with the gauge block, is equivalent to providing two locating wires, and a plane is confirmed to two locating wires, can be better to the back location of locating pin.

Preferably, the side wall of the fixing groove is provided with a threaded through hole, a jackscrew is adapted in the threaded through hole, and the front end of the jackscrew abuts against the side wall of the gauge block. The gauge block can be simply and quickly fixed from the side through the jackscrews.

Preferably, the transverse air floating platform is longitudinally provided with a chute, and the main body is fitted in the chute. So as to adjust the position of the main body in the chute.

Preferably, the two side end surfaces of the sliding groove are respectively provided with a first leaning post corresponding to the first end part of the main body, and the side wall of the second end part of the main body is outwards provided with a second leaning post corresponding to the first leaning post. One end of the main body is positioned through the first leaning column and the second leaning column.

Preferably, the sliding groove is adapted with a top block, and the top block abuts against the second end of the main body correspondingly. The other end of the main body is positioned through the top block.

Preferably, the bottom of the chute is communicated, the ejector block is in downward threaded fit with a first screw, a handle is arranged at the upper end of the first screw, a hook plate is arranged at the lower end of the first screw, and the hook plate is hooked with the back of the bottom of the chute. So that the position located in the chute is locked after the top piece has been abutted against the main body.

Preferably, the ejector block comprises a moving part and a lifting part, the first screw is located on the moving part, a guide groove is vertically formed in the moving part, a bar-shaped hole is formed in the bottom of the guide groove, the lifting part is slidably matched with the guide groove, the front end of the second screw penetrates through the bar-shaped hole from the back of the guide groove and then is matched with the lifting part, and a handle is arranged at the rear end of the second screw. The up-down position of the lifting part can be adjusted by the cooperation of the lifting part and the guide groove so as to be more stably abutted against the main body.

Preferably, the lifting part is provided with a push rod which is in abutting contact with the main body. The ejector rod can better abut against the side wall of the main body.

The utility model has the beneficial effects that:

This scheme overall structure is lighter, and the round trip detection yard is more portable, through the fixed gauge block of main part, detection data to the screw scanner that can be very convenient is revised to the existence of scanning groove and window detects the subassembly more conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly described, and it is obvious that the drawings in the following description are only five of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is one of the perspective views of the body and the gauge block of an embodiment of the present utility model;

FIG. 2 is a second perspective view of the body and the mass of the embodiment of the present utility model;

FIG. 3 is a bottom view of the body and mass mated together (with one of the masses removed) of an embodiment of the present utility model;

FIG. 4 is a perspective view of the body, gauge block and chute mating of an embodiment of the present utility model;

FIG. 5 is a top view of the body mated with the gauge block and chute in accordance with an embodiment of the present utility model;

Wherein, 1, the main body; 2. a scanning groove; 3. a fixing groove; 4. a gauge block; 5. a window; 6. a first leaning column; 7. a jackscrew; 8. a moving part; 9. a positioning pin; 10. a push rod; 11. a first screw; 12. a second screw; 13. a bar-shaped hole; 14. a second leaning column; 15. a chute; 16. a transverse air floatation platform; 17. a guide groove; 18. and a lifting part.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Examples

As shown in fig. 1, a large-size standard gauge special for a screw machine comprises a main body 1 and a gauge block 4; the main body 1 is fixed above a detection hole of the transverse air floating platform 16; the lower surface of the main body 1 is longitudinally provided with a scanning groove 2; fixing grooves 3 are respectively and transversely formed in two ends of the lower surface of the main body 1; the gauge blocks 4 are respectively fixed in the fixed grooves 3, and windows 5 are respectively arranged at two sides of the bottom of the scanning groove 2, which correspond to the fixed grooves 3.

When the device is used, the main body 1 fixed with the gauge block 4 is sent to a corresponding detection yard together for detection, standard data of the inner dimension and the outer dimension of the gauge block 4 are obtained, the data are used as standard data, then the main body 1 with the gauge block 4 is placed above a detection hole of the transverse air floating platform 16, the gauge block 4 is scanned and detected again through a detection component of the scanner, and the size data obtained by the scanner are compared with the standard size data obtained by the detection yard, so that the detection data of the scanner are corrected. By providing the scanning slot 2 and the window 5 it is more convenient to move the probe of the detection assembly to the side of the gauge block 4 for measuring it.

A positioning pin 9 is longitudinally arranged at the bottom of the fixed groove 3, and the side wall of the positioning pin 9 is in abutting contact with the gauge block 4.

The positioning pin 9 can better position the fixed position of the back of the gauge block 4.

The positioning pins 9 comprise two. The positioning pin 9 is in contact with the gauge block 4, which is equivalent to providing two positioning lines, and the two positioning lines define a plane, so that the back of the positioning pin 9 can be positioned better.

The upper surface of the main body 1 is provided with a handle.

The lateral wall of fixed slot 3 is provided with the screw thread through-hole, be fit with jackscrew 7 in the screw thread through-hole, the front end of jackscrew 7 supports to the lateral wall of gauge block 4. The mass 4 can be fixed simply and quickly from the side by means of the ejector pins 7.

The transverse air floating platform 16 is longitudinally provided with a chute 15, and the main body 1 is fitted in the chute 15. So as to adjust the position of the body 1 within the chute 15.

The two side end surfaces of the sliding groove 15 are respectively provided with a first leaning post 6 corresponding to the first end part of the main body 1, and the side wall of the second end part of the main body 1 is outwards provided with a second leaning post 14 corresponding to the first leaning post 6. One end of the body 1 is positioned by the first and second posts 6, 14.

The sliding groove 15 is adapted with a top block, and the top block abuts against the second end of the main body 1. The other end of the main body 1 is positioned by the top block.

The tank bottom of the chute 15 is arranged in a penetrating manner, the jacking block is downwards in threaded fit with a first screw rod 11, a handle is arranged at the upper end of the first screw rod 11, a hook plate is arranged at the lower end of the first screw rod 11, and the hook plate is hooked with the back of the tank bottom of the chute 15. So as to lock the position positioned in the chute 15 after the ejector block has been abutted against the main body 1.

The ejector block comprises a moving part 8 and a lifting part 18, the first screw 11 is located on the moving part 8, a guide groove 17 is vertically arranged on the moving part 8, a bar-shaped hole 13 is formed in the bottom of the guide groove 17, the lifting part 18 is slidably matched with the guide groove 17, the front end of the second screw 12 penetrates through the bar-shaped hole 13 from the back of the guide groove 17 and then is matched with the lifting part 18, and a handle is arranged at the rear end of the second screw 12. By the engagement of the lifting portion 18 with the guide groove 17, the up-down position of the lifting portion 18 can be adjusted so as to be more stable against the main body 1.

The lifting part 18 is provided with a jack 10 which is in abutting contact with the main body 1. The push rod 10 can be better abutted against the side wall of the main body 1.

This scheme overall structure is lighter, and the round trip detection yard is more portable, through the fixed gauge block 4 of main part 1, can be very convenient revise the detection data of screw scanner, and the existence of scanning groove 2 and window 5 detects the subassembly more conveniently.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The large-size standard gauge special for the screw machine is characterized by comprising a main body (1) and a gauge block (4);

the main body (1) is fixed above a detection hole of the transverse air floating platform (16);

the lower surface of the main body (1) is longitudinally provided with a scanning groove (2);

Fixing grooves (3) are respectively and transversely formed in two ends of the lower surface of the main body (1);

The gauge blocks (4) are respectively fixed in the fixed grooves (3), and windows (5) are respectively arranged at the bottoms of the scanning grooves (2) and correspond to the two sides of the fixed grooves (3).

2. A large-size gauge for a screw machine according to claim 1, wherein: a locating pin (9) is longitudinally arranged at the bottom of the fixed groove (3), and the side wall of the locating pin (9) is in abutting contact with the gauge block (4).

3. A large-size gauge for a screw machine according to claim 2, characterized in that: the positioning pins (9) comprise two.

4. A large-size gauge for a screw machine according to claim 1, wherein: the side wall of fixed slot (3) is provided with the screw thread through-hole, be fit with jackscrew (7) in the screw thread through-hole, the front end of jackscrew (7) support to the lateral wall of gauge block (4).

5. A large-size gauge for a screw machine according to claim 1, wherein: the transverse air floating platform (16) is longitudinally provided with a sliding groove (15), and the main body (1) is adapted to the sliding groove (15).

6. A large gauge for a screw machine according to claim 5, wherein: the two side end faces of the sliding groove (15) are respectively provided with a first leaning post (6) corresponding to the first end part of the main body (1), and the side wall of the second end part of the main body (1) is outwards provided with a second leaning post (14) corresponding to the first leaning post (6).

7. A large-size gauge for a screw machine according to claim 6, wherein: the sliding groove (15) is adapted with a top block, and the top block is abutted against the second end part of the main body (1).

8. A large-size gauge for a screw machine according to claim 7, wherein: the bottom of the chute (15) is communicated, the ejector block is downwards screwed and is provided with a first screw (11), the upper end of the first screw (11) is provided with a handle, the lower end of the first screw (11) is provided with a hook plate, and the hook plate is hooked with the back of the bottom of the chute (15).

9. A large-size gauge for a screw machine according to claim 8, wherein: the ejector block comprises a moving part (8) and a lifting part (18), the first screw (11) is located on the moving part (8), a guide groove (17) is vertically formed in the moving part (8), a strip-shaped hole (13) is formed in the bottom of the guide groove (17), the lifting part (18) is in sliding fit with the guide groove (17), the front end of the second screw (12) penetrates through the strip-shaped hole (13) from the back of the guide groove (17) and then is matched with the lifting part (18), and a handle is arranged at the rear end of the second screw (12).

10. A large-size gauge for a screw machine according to claim 9, wherein: the lifting part (18) is provided with a push rod (10) which is in abutting contact with the main body (1).