CN219521479U

CN219521479U - Guide rail detection bridge plate of numerical control machine tool

Info

Publication number: CN219521479U
Application number: CN202320628370.4U
Authority: CN
Inventors: 陆维涛
Original assignee: Suzhou Haikejie Precision Machinery Co ltd
Current assignee: Suzhou Haikejie Precision Machinery Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-15
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a guide rail detection bridge plate of a numerical control machine tool, which is applied to the field of guide rail detection and comprises a top plate, wherein a sleeved shell is bolted to the bottom of the top plate, a detection flat plate is arranged in the sleeved shell, and an adjusting screw rod in threaded connection with the top plate and the sleeved shell is arranged at the top of the detection flat plate; through setting up and detecting the dull and stereotyped, utilize adjusting screw can drive the top contact that detects dull and stereotyped and guide rail, in the testing process, the guide rail is protruding can direct restriction to detect dull and stereotyped the continuing to move forward, thereby can once only detect out the roughness of guide rail, can't carry out many times detection, this detect bridge plate detection range is bigger, through setting up two guide pulleys, under the effect of threaded sleeve rod and threaded rod and scale, can adjust the interval between two guide pulleys, and can also adjust the height of two guide pulleys under positioning bolt's cooperation, make this guide rail detect bridge plate can satisfy not unidimensional guide rail detection, improved its application scope.

Description

Guide rail detection bridge plate of numerical control machine tool

Technical Field

The utility model relates to the field of guide rail detection, in particular to a guide rail detection bridge plate of a numerical control machine tool.

Background

The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. After the guide rail is machined by the numerical control machine tool, the guide rail is detected.

At present, the utility model in China with the bulletin number of CN207881621U discloses a guide rail detection bridge plate of a numerical control machine tool, which comprises a connecting plate and vertical plates arranged on two sides of the connecting plate, wherein the vertical plates are perpendicular to the connecting plate, and the inner sides of the two vertical plates are respectively provided with a groove; the two ends of the connecting plate are respectively provided with a dial indicator and a detection rod, the two ends of the connecting plate are respectively provided with a screw hole, and the dial indicator and the detection rod are respectively connected with one screw hole through bolts. The utility model improves the detection efficiency and the detection quality.

In summary, when the guide rail is detected by the conventional bridge plate, the guide rail is detected by a scribing method, however, the detection is performed by the scribing method, the limited width of the line leads to a smaller detection range, and multiple times of detection are required by scribing; and when the existing device is used, an integrated structure is adopted, and the existing device cannot be contacted with two sides of guide rails with different sizes, so that smooth detection of the guide rails with different sizes is not facilitated, the situation that the guide rails are distorted during pushing is forcibly detected, and the application range of the existing device is limited.

In order to solve the problems, we propose a guide rail detection bridge plate of a numerical control machine tool.

Disclosure of Invention

The utility model aims to provide a guide rail detection bridge plate of a numerical control machine tool, which has the advantages of capability of large-area detection and capability of adapting to guide rail detection of different sizes.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a digit control machine tool guide rail detects bridge plate, includes the roof, the bottom bolt of roof has the cover to establish the shell, the cover is established the inside of shell and is equipped with the detection flat board, the top that detects flat board is equipped with the adjusting screw who establishes shell threaded connection with roof and cover, the cover is established the inside of shell and is equipped with two guide pulleys, one side of guide pulley is equipped with the screw thread loop bar, the internal thread connection of screw thread loop bar has the threaded rod, the top bolt of screw thread loop bar has the scale, the inside of roof and the surface sliding connection of scale, the equal threaded connection in both sides of roof has positioning bolt.

Adopt above-mentioned technical scheme, through setting up adjusting screw rotation drive and detect the top contact of dull and stereotyped direct and guide rail, utilize the planarization of detecting dull and stereotyped bottom, when the guide rail is protruding, can directly produce the resistance to detect that the guide rail current position is uneven, and should detect the dull and stereotyped only need detect once can, through setting up two guide pulleys and two threaded rods, screw thread loop bar and scale, thereby utilize two threaded rods can adjust the interval of two guide pulleys so that this detect the bridge plate can remove in the slide rail both sides of equidimension.

The utility model is further provided with: guide grooves are formed in two sides of the top plate, and the inner parts of the guide grooves are sleeved with the surfaces of the threaded sleeve rods.

By adopting the technical scheme, the threaded rod can move up and down conveniently through the arrangement of the guide groove.

The utility model is further provided with: one side bolt of guide pulley has the guide bar, the surface sliding connection of guide bar has the deflector, the bottom bolt of deflector and screw thread loop bar, the guide bar is located the inside of guide slot.

By adopting the technical scheme, the guide rod and the guide plate are arranged to provide a guide effect for the movement of the guide wheel.

The utility model is further provided with: the detection flat plate is internally embedded with a first bearing, the surface of the first bearing is fixedly sleeved with the inner part of the detection flat plate, and two sides of the detection flat plate are contacted with two sides of the inner cavity of the sleeved shell.

By adopting the technical scheme, the normal rotation of the adjusting screw is not influenced through the arrangement of the first bearing, and when the adjusting screw rotates, the detecting flat plate is contacted with the inner wall of the sleeved shell, so that the detecting flat plate can be prevented from rotating along with the adjusting screw.

The utility model is further provided with: one side of the guide wheel is bolted with a fixed plate, the surface of the threaded rod is rotatably sleeved with a rotating shaft, and the surface of the rotating shaft is fixedly sleeved with the inside of the fixed plate.

By adopting the technical scheme, through the arrangement of the rotating shaft, the rotation of the threaded rod is facilitated, and the fixed plate on one side of the guide wheel is not driven to rotate when the threaded rod rotates.

The utility model is further provided with: the inside of guide slot still overlaps with the surface cover of guide bar and establishes, the diameter of guide bar is less than the width of guide slot.

By adopting the technical scheme, the guide groove is sleeved with the surface of the guide rod, and the diameter of the guide rod is smaller than the width of the guide groove, so that the threaded rod and the guide rod can normally move up and down.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the detection flat plate is arranged, the top of the detection flat plate and the guide rail can be driven to contact by utilizing the adjusting screw, and in the detection process, the guide rail bulge can directly limit the detection flat plate to continuously move forwards, so that the flatness of the guide rail can be detected at one time, multiple times of detection can not be performed, and the detection range of the detection bridge plate is wider;

2. according to the guide rail detection bridge plate, the two guide wheels are arranged, the distance between the two guide wheels can be adjusted under the action of the threaded sleeve rod, the threaded rod and the graduated scale, and the heights of the two guide wheels can be adjusted under the cooperation of the positioning bolts, so that the guide rail detection bridge plate can meet the detection work of guide rails with different sizes, and the application range of the guide rail detection bridge plate is greatly improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Reference numerals: 1. a top plate; 2. sleeving a shell; 3. a detection plate; 4. adjusting a screw; 5. a guide wheel; 6. a threaded sleeve rod; 7. a threaded rod; 8. a graduated scale; 9. positioning bolts; 10. a guide groove; 11. a guide rod; 12. a guide plate; 13. a first bearing; 14. a rotating shaft.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, a digit control machine tool guide rail detects bridge plate, including roof 1, roof 1's bottom bolt has the cover to establish shell 2, the inside of shell 2 is established to the cover is equipped with detects dull and stereotyped 3, detect dull and stereotyped 3's top be equipped with roof 1 and cover establish shell 2 threaded connection's adjusting screw 4, through setting up detecting dull and stereotyped 3, utilize adjusting screw 4 can drive the top contact of detecting dull and stereotyped 3 and guide rail, in the testing process, the guide rail is protruding can direct to restrict and detect dull and stereotyped 3 and continue to move forward, thereby can once only detect the roughness of guide rail, unable detection many times, this detection bridge plate detection range is bigger.

Referring to fig. 1, 2 and 3, guide grooves 10 are formed in both sides of the top plate 1, and the inside of the guide grooves 10 is sleeved with the surface of the threaded sleeve rod 6.

Referring to fig. 2, a first bearing 13 is embedded in the detection flat plate 3, the surface of the first bearing 13 is fixedly sleeved with the inner part of the detection flat plate 3, and two sides of the detection flat plate 3 are contacted with two sides of the inner cavity of the sleeved shell 2.

The use process is briefly described: when the detection device is used, the sleeve shell 2 is sleeved on the surface of the guide rail, then the adjusting screw 4 is rotated, the adjusting screw 4 drives the detection flat plate 3 to contact with the top of the guide rail under the cooperation of the bearing I13, then the two guide wheels 5 are fixed on the two sides of the guide rail, detection can be carried out by pushing the top plate 1, when the top of the guide rail is raised in the detection process, the contact between the detection flat plate 3 and the guide rail changes, the detection flat plate 3 cannot be raised, the position can be determined to be uneven, if a concave part appears, the contact between the detection flat plate 3 and the guide rail can be suddenly separated, a person pushing the bridge plate can directly feel loose, the fact that the guide rail is concave is uneven can be confirmed through the loose position, the bridge plate can complete the detection work of the top of the whole guide rail only once, repeated detection is not needed in operation, and operation is simple.

Example 2:

referring to fig. 1 and 2, a numerical control machine tool guide rail detects bridge plate, the cover is established the inside of shell 2 and is equipped with two guide pulleys 5, one side of guide pulley 5 is equipped with screw thread loop bar 6, screw thread loop bar 6's inside threaded connection has threaded rod 7, screw thread loop bar 6's top bolt has scale 8, the inside of roof 1 and the surface sliding connection of scale 8, the equal threaded connection of both sides of roof 1 has positioning bolt 9, through setting up two guide pulleys 5, under the effect of screw thread loop bar 6 and threaded rod 7 and scale 8, can adjust the interval between two guide pulleys 5, and can also adjust the height of two guide pulleys 5 under positioning bolt 9's cooperation, make this guide rail detect bridge plate can satisfy the guide rail detection work of different sizes, its application scope is greatly improved.

Referring to fig. 1, 2 and 3, a guide bar 11 is bolted to one side of the guide wheel 5, a guide plate 12 is slidably connected to the surface of the guide bar 11, the guide plate 12 is bolted to the bottom of the threaded sleeve 6, and the guide bar 11 is located inside the guide groove 10.

Referring to fig. 2 and 3, a fixing plate is bolted to one side of the guide wheel 5, a rotating shaft 14 is rotatably sleeved on the surface of the threaded rod 7, and the surface of the rotating shaft 14 is fixedly sleeved with the inside of the fixing plate.

Referring to fig. 1, 2 and 3, the inside of the guide groove 10 is also sleeved with the surface of the guide bar 11, and the diameter of the guide bar 11 is smaller than the width of the guide groove 10.

The use process is briefly described: when facing the guide rails with different sizes, the sleeve shell 2 is sleeved on the surface of the guide rail, then a detector can rotate the two threaded rods 7, so that the two threaded rods 7 can positively rotate to push the fixed plate on one side of the guide wheel 5 and the guide wheel 5 connected with the fixed plate to approach the two sides of the guide rail under the cooperation of the two rotating shafts 14, after the two guide wheels 5 are contacted with the two sides of the guide rail, the bottom of the detection flat plate 3 is regulated to be contacted with the top of the guide rail through the regulating screw 4, and smooth pushing detection can be carried out, so that the application range of the bridge plate is increased.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a digit control machine tool guide rail detects bridge plate, includes roof (1), its characterized in that, the bottom bolt of roof (1) has the cover to establish shell (2), the cover is established the inside of shell (2) and is equipped with and detects dull and stereotyped (3), the top of detecting dull and stereotyped (3) is equipped with adjusting screw (4) with roof (1) and cover and establishes shell (2) threaded connection, the inside that shell (2) was established to the cover is equipped with two guide pulleys (5), one side of guide pulley (5) is equipped with screw thread loop bar (6), the internal thread connection of screw thread loop bar (6) has threaded rod (7), the top bolt of screw thread loop bar (6) has scale (8), the inside of roof (1) has positioning bolt (9) with the surface sliding connection of scale (8), the equal threaded connection in both sides of roof (1).

2. The numerical control machine tool guide rail detection bridge plate according to claim 1, wherein guide grooves (10) are formed in two sides of the top plate (1), and the inner parts of the guide grooves (10) are sleeved with the surface of the threaded sleeve rod (6).

3. The numerical control machine tool guide rail detection bridge plate according to claim 1, wherein one side of the guide wheel (5) is bolted with a guide rod (11), the surface of the guide rod (11) is slidably connected with a guide plate (12), the guide plate (12) is bolted with the bottom of the threaded sleeve rod (6), and the guide rod (11) is located in the guide groove (10).

4. The numerical control machine tool guide rail detection bridge plate according to claim 1, wherein a first bearing (13) is embedded in the detection flat plate (3), the surface of the first bearing (13) is fixedly sleeved with the inner part of the detection flat plate (3), and two sides of the detection flat plate (3) are in contact with two sides of an inner cavity of the sleeved shell (2).

5. The numerical control machine tool guide rail detection bridge plate according to claim 1, wherein a fixed plate is bolted to one side of the guide wheel (5), a rotating shaft (14) is rotatably sleeved on the surface of the threaded rod (7), and the surface of the rotating shaft (14) is fixedly sleeved with the inside of the fixed plate.

6. A numerically-controlled machine tool guide rail detection bridge plate according to claim 3, wherein the inside of the guide groove (10) is further sleeved with the surface of the guide rod (11), and the diameter of the guide rod (11) is smaller than the width of the guide groove (10).