CN221037244U - Pin shaft verticality inspection tool - Google Patents
Pin shaft verticality inspection tool Download PDFInfo
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- CN221037244U CN221037244U CN202323185787.7U CN202323185787U CN221037244U CN 221037244 U CN221037244 U CN 221037244U CN 202323185787 U CN202323185787 U CN 202323185787U CN 221037244 U CN221037244 U CN 221037244U
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- 238000007689 inspection Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 18
- 230000006978 adaptation Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920001296 polysiloxane Polymers 0.000 description 1
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Abstract
The application belongs to the field of inspection tools, and particularly relates to a pin shaft verticality inspection tool. From this, through the interval between movable guide rail adjustable first fixed block and the second fixed block, make its diameter adaptation with the dabber of waiting to inspect, through removing first regulating block and second regulating block, make the interval between first regulating block and the first fixed block and the interval between second regulating block and the second fixed block all with waiting the diameter adaptation of the locating pin of the dabber of inspection, can realize carrying out the straightness inspection that hangs down to the dabber of different diameters and the locating pin on it, the inspection scope is wide, has reduced the inspection cost.
Description
Technical Field
The application relates to the technical field of inspection tools, in particular to a pin shaft verticality inspection tool.
Background
In order to facilitate connection of the spindle of the motor with the actuating member so that the spindle drives the actuating member to rotate together, as shown in fig. 4, a through hole is generally formed in the spindle 110 of the motor 100, and a positioning pin 200 is in interference fit in the through hole. At present, after the positioning pin is assembled on the mandrel, the perpendicularity between the positioning pin and the mandrel needs to be checked, the traditional checking tool is provided with a longitudinal shaft groove and a transverse pin groove which are mutually perpendicular and mutually communicated on the body, and when the checking tool is used for checking, the assembled pin and shaft are only needed to be in fit with the transverse pin groove and the longitudinal shaft groove on the body, if the pin and the shaft can be well matched with the transverse pin groove and the longitudinal shaft groove, the perpendicularity between the pin and the shaft is better, otherwise, the perpendicularity of the pin shaft is poorer.
The traditional verticality inspection tool can only inspect the verticality of the mandrel and the locating pin matched with the tool, and because the diameters of the mandrels of different motors and the diameters of the locating pins on the mandrels are different, the mandrels and the locating pins with different diameters need to be purchased for inspection by the inspection tool, and the inspection cost is increased.
Disclosure of utility model
The embodiment of the application provides a pin shaft verticality checking tool, which aims to improve the detection range of the verticality checking tool and reduce the detection cost.
In order to achieve the above purpose, the application provides a pin verticality inspection tool, which comprises a bottom plate, a fixed guide rail, a movable guide rail, a first fixed block, a second fixed block, a first adjusting block and a second adjusting block;
The fixed guide rail is fixed on the upper surface of the bottom plate, the movable guide rail is parallel to the fixed guide rail, and the movable guide rail can move on the upper surface of the bottom plate along the direction perpendicular to the fixed guide rail so as to adjust the distance between the fixed guide rail and the movable guide rail;
The first fixed block is fixed on the fixed guide rail, the first adjusting block is arranged on the fixed guide rail in a sliding manner, and the first adjusting block can move along the length direction of the fixed guide rail so as to adjust the distance between the first adjusting block and the first fixed block; the second fixed block is fixed on the movable guide rail, the second adjusting block is arranged on the movable guide rail in a sliding mode, the second adjusting block can move along the length direction of the movable guide rail so as to adjust the distance between the second adjusting block and the second fixed block, a space for accommodating the mandrel is formed between the first fixed block and the second fixed block, and a space for accommodating the locating pin is formed between the first adjusting block and the first fixed block and between the second adjusting block and the second fixed block.
Optionally, the upper surface of bottom plate is provided with the guide way, the extending direction of guide way perpendicular to fixed guide rail, the guide way rotation is provided with accommodate the lead screw, the length direction of accommodate the lead screw is parallel to the extending direction of guide way, the guide way sliding is provided with the guide block, the guide block is fixed in movable guide rail and threaded connection in accommodate the lead screw, accommodate the one end of lead screw is provided with the application of force spare, the application of force spare is used for driving accommodate the lead screw rotates.
Optionally, one end of the guide slot extends to the fixed guide rail, the other end extends to the side of the bottom plate, one end of the adjusting screw, which is far away from the fixed guide rail, extends out of the side of the bottom plate, and the force application member is arranged at one end of the adjusting screw, which extends out of the side of the bottom plate.
Optionally, the force application member comprises a wheel.
Optionally, a first sliding groove extending along the length direction of the fixed guide rail is formed in the fixed guide rail, a first screw rod is rotatably arranged in the first sliding groove, the length direction of the first screw rod is parallel to the extending direction of the first sliding groove, a first sliding block is slidably arranged in the first sliding groove, the first sliding block is fixed at the bottom of the first adjusting block and is in threaded connection with the first screw rod, a first screwing piece is arranged at one end of the first screw rod, and the first screwing piece is used for driving the first screw rod to rotate;
the movable guide rail is provided with a second sliding groove extending along the length direction of the movable guide rail, a second screw rod is rotatably arranged in the second sliding groove, the length direction of the second screw rod is parallel to the extending direction of the second sliding groove, a second sliding block is slidably arranged in the second sliding groove, the second sliding block is fixed at the bottom of the second adjusting block and is in threaded connection with the second screw rod, one end of the second screw rod is provided with a second screwing piece, and the second screwing piece is used for driving the second screw rod to rotate.
Optionally, one end of the first screw rod extends out from one end of the first chute and is connected to the first screwing piece; one end of the second screw rod extends out from one end of the second chute and is connected to the second screwing piece.
Optionally, the lower surface of the bottom plate is provided with a non-slip gasket.
Optionally, a first scale mark for displaying the interval between the first fixed block and the second fixed block is arranged on the upper surface of the bottom plate; the fixed guide rail is provided with a second scale line for displaying the interval between the first adjusting block and the first fixed block; and a third scale line for displaying the interval between the second adjusting block and the second fixed block is arranged on the movable guide rail.
The pin shaft verticality inspection tool provided by the application has the beneficial effects that: compared with the prior art, the pin shaft verticality checking tool is characterized in that the fixed guide rail and the movable guide rail capable of moving along the direction perpendicular to the fixed guide rail are arranged on the bottom plate, the first fixed block is fixed on the fixed guide rail, the second fixed block is fixed on the movable guide rail, the first adjusting block is arranged on the fixed guide rail and can move along the length direction of the fixed guide rail, and the second adjusting block is arranged on the movable guide rail and can move along the length direction of the movable guide rail. From this, through the interval between movable guide rail adjustable first fixed block and the second fixed block, make its diameter adaptation with the dabber of waiting to inspect, through removing first regulating block and second regulating block, make the interval between first regulating block and the first fixed block and the interval between second regulating block and the second fixed block all with waiting the diameter adaptation of the locating pin of the dabber of inspection, can realize carrying out the straightness inspection that hangs down to the dabber of different diameters and the locating pin on it, the inspection scope is wide, has reduced the inspection cost.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
FIG. 1 is a schematic perspective view of a pin verticality inspection tool according to an embodiment of the present application;
FIG. 2 is a schematic top view of a pin verticality inspection tool according to an embodiment of the present application;
FIG. 3 is a schematic view showing the connection between a fixed guide rail, a first fixed block, a first adjusting block, and a first screw in a pin verticality inspection tool according to an embodiment of the present application;
Fig. 4 is a schematic structural view of a spindle of a motor and a locating pin thereon.
Description of main reference numerals:
100. a motor; 110. a mandrel; 200. a positioning pin;
1. A bottom plate; 2. a fixed guide rail; 3. a movable guide rail; 4. a first fixed block; 5. a second fixed block; 6. a first adjustment block; 7. a second adjustment block; 8. a guide groove; 9. adjusting a screw rod; 10. a force application member; 11. a first chute; 12. a first lead screw; 13. a first slider; 14. a first screw; 15. a second chute; 16. a second lead screw; 17. a second slider; 18. a second screw; 19. an anti-slip gasket.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many other different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As described in the background art, the conventional verticality inspection tool can only inspect the verticality of the mandrel and the locating pin which are matched with the tool, and as the diameters of the mandrels of different motors and the diameters of the locating pins on the mandrels are different, the mandrels and the locating pins with different diameters need to be purchased for inspection, and the inspection cost is increased.
In order to solve the above problems, an embodiment of the present application provides a pin verticality inspection tool, which includes a base plate 1, a fixed rail 2, a movable rail 3, a first fixed block 4, a second fixed block 5, a first adjustment block 6, and a second adjustment block 7, as shown in fig. 1.
The fixed rail 2 is fixed on the upper surface of the bottom plate 1, the movable rail 3 is parallel to the fixed rail 2, and the movable rail 3 can move on the upper surface of the bottom plate 1 along the direction vertical to the fixed rail 2 so as to adjust the interval between the fixed rail 2 and the movable rail 3. The first fixed block 4 is fixed on the fixed guide rail 2, the first adjusting block 6 is arranged on the fixed guide rail 2 in a sliding manner, and the first adjusting block 6 can move along the length direction of the fixed guide rail 2 so as to adjust the interval between the first adjusting block 6 and the first fixed block 4; the second fixed block 5 is fixed on the movable guide rail 3, the second adjusting block 7 is arranged on the movable guide rail 3 in a sliding manner, the second adjusting block 7 can move along the length direction of the movable guide rail 3 so as to adjust the distance between the second adjusting block 7 and the second fixed block 5, a space for accommodating the mandrel is formed between the first fixed block 4 and the second fixed block 5, a space for accommodating the positioning pin is jointly formed between the first adjusting block 6 and the first fixed block 4 and between the second adjusting block 7 and the second fixed block 5, and specifically, the positioning pins which are respectively arranged on two sides of the length direction of the mandrel are accommodated between the first adjusting block 6 and the first fixed block 4 and between the second adjusting block 7 and the second fixed block 5.
In the embodiment of the application, the pin verticality inspection tool is characterized in that a fixed guide rail 2 and a movable guide rail 3 capable of moving along the direction perpendicular to the fixed guide rail 2 are arranged on a bottom plate 1, a first fixed block 4 is fixed on the fixed guide rail 2, a second fixed block 5 is fixed on the movable guide rail 3, a first adjusting block 6 is arranged on the fixed guide rail 2 and capable of moving along the length direction of the fixed guide rail 2, and a second adjusting block 7 is arranged on the movable guide rail 3 and capable of moving along the length direction of the movable guide rail 3. From this, through the interval between movable guide rail 3 adjustable first fixed block 4 and the second fixed block 5, make it with the diameter adaptation of the dabber of waiting to inspect, through removing first regulating block 6 and second regulating block 7, make the interval between first regulating block 6 and the first fixed block 4 and the interval between second regulating block 7 and the second fixed block 5 all with the diameter adaptation of the locating pin of waiting to inspect on the dabber, can realize carrying out the straightness inspection that hangs down to the dabber of different diameters and the locating pin on it, the inspection scope is wide, has reduced the inspection cost.
It will be appreciated that in the actual use process, after the distance between the first fixed block 4 and the second fixed block 5, the distance between the first adjusting block 6 and the first fixed block 4, and the distance between the second adjusting block 7 and the second fixed block 5 are adjusted according to the diameter of the mandrel to be detected and the diameter of the positioning pin thereon, the distance between the first adjusting block 6 and the first fixed block 4 and the distance between the second adjusting block 7 and the second fixed block 5 need to be ensured to be the same during adjustment because the diameters of the positioning pins are the same everywhere.
During detection, only the assembled mandrel and the locating pin are required to be matched with the space for accommodating the mandrel and the space for accommodating the locating pin, if the locating pin and the mandrel can be well matched with the space for accommodating the mandrel and the space for accommodating the locating pin, the perpendicularity is proved to be in accordance with the requirement, otherwise, the perpendicularity is proved to be out of accordance with the requirement.
In one embodiment, as shown in fig. 1-2, a guide groove 8 is formed in the upper surface of the bottom plate 1, the extending direction of the guide groove 8 is perpendicular to the fixed guide rail 2, an adjusting screw 9 is rotatably arranged in the guide groove 8, the length direction of the adjusting screw 9 is parallel to the extending direction of the guide groove 8, a guide block is slidably arranged in the guide groove 8, the guide block is fixed on the movable guide rail 3 and is in threaded connection with the adjusting screw 9, a force application piece 10 is arranged at one end of the adjusting screw 9, and the force application piece 10 is used for driving the adjusting screw 9 to rotate.
Through setting up above, rotate application of force piece 10 can drive the guide block that is located guide way 8 through accommodate the lead screw 9 and remove, and then drive movable rail 3 and be close to or keep away from fixed rail 2, realize the interval adjustment between first fixed block 4 and the second fixed block 5, simple structure adjusts convenient and reliable.
In a specific embodiment, as shown in fig. 1-2, one end of the guide groove 8 extends to the fixed rail 2, the other end extends to the side edge of the bottom plate 1, one end of the adjusting screw 9 away from the fixed rail 2 extends out of the side edge of the bottom plate 1, and the force application member 10 is disposed at one end of the adjusting screw 9 extending out of the side edge of the bottom plate 1, so that the force application member 10 is convenient for the inspector to rotate.
Specifically, the force application member 10 includes a rotating wheel, and an anti-slip ridge is provided on the outer side of the rotating wheel in the circumferential direction, and the anti-slip ridge can prevent slipping between the finger and the rotating wheel when the rotating wheel is rotated.
In one embodiment, as shown in fig. 1-3, a first chute 11 extending along the length direction of the fixed rail 2 is provided on the fixed rail 2, a first screw rod 12 is rotatably provided in the first chute 11, the length direction of the first screw rod 12 is parallel to the extending direction of the first chute 11, a first sliding block 13 is slidably provided in the first chute 11, the first sliding block 13 is fixed at the bottom of the first adjusting block 6 and is in threaded connection with the first screw rod 12, a first screwing piece 14 is provided at one end of the first screw rod 12, and the first screwing piece 14 is used for driving the first screw rod 12 to rotate. The movable guide rail 3 is provided with a second sliding groove 15 extending along the length direction of the movable guide rail, a second lead screw 16 is rotationally arranged in the second sliding groove 15, the length direction of the second lead screw 16 is parallel to the extending direction of the second sliding groove 15, a second sliding block 17 is slidably arranged in the second sliding groove 15, the second sliding block 17 is fixed at the bottom of the second adjusting block 7 and is in threaded connection with the second lead screw 16, one end of the second lead screw 16 is provided with a second screwing piece 18, and the second screwing piece 18 is used for driving the second lead screw 16 to rotate.
It can be understood that the first screw 14 can be rotated to drive the first sliding block 13 located in the first sliding groove 11 to move through the first screw rod 12, so as to drive the first adjusting block 6 to be close to or far away from the first fixed block 4, and achieve the adjustment of the distance between the first adjusting block 6 and the first fixed block 4. Similarly, the second screwing piece 18 is rotated to adjust the distance between the second adjusting block 7 and the second fixing block 5.
Specifically, one end of the first screw 12 protrudes from one end of the first chute 11 and is connected to the first screw 14; one end of the second screw 16 protrudes from one end of the second chute 15 and is connected to the second screw 18. Both the first screw member 14 and the second screw member 18 may employ a wheel similar to the force application member 10.
In one embodiment, as shown in fig. 1, the lower surface of the base plate 1 is provided with anti-slip pads 19. The anti-slip washer 19 is used to prevent slipping of the base plate 1 when it is placed on a table. In particular, the anti-slip pad 19 may be a silicone pad or rubber pad.
In one embodiment, as shown in fig. 2, the upper surface of the base plate 1 is provided with first graduation marks for displaying the interval between the first fixing block 4 and the second fixing block 5; the fixed guide rail 2 is provided with a second scale line for displaying the interval between the first adjusting block 6 and the first fixed block 4; the movable guide rail 3 is provided with a third scale line for displaying the interval between the second adjusting block 7 and the second fixed block 5.
The first scale line is utilized to facilitate the judgment of the distance between the first fixed block 4 and the second fixed block 5 in the process of adjusting the movable guide rail 3; the second graduation mark is used for conveniently judging the interval between the first regulating block 6 and the first fixed block 4 in the process of regulating the first regulating block 6, and the third graduation mark is used for conveniently judging the interval between the second regulating block 7 and the second fixed block 5 in the process of regulating the second regulating block 7.
Specifically, the first graduation mark, the second graduation mark and the third graduation mark can be printed by ink or laser to mark on corresponding positions.
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 foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. 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 application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (8)
1. The pin shaft verticality checking tool is characterized by comprising a bottom plate, a fixed guide rail, a movable guide rail, a first fixed block, a second fixed block, a first adjusting block and a second adjusting block;
The fixed guide rail is fixed on the upper surface of the bottom plate, the movable guide rail is parallel to the fixed guide rail, and the movable guide rail can move on the upper surface of the bottom plate along the direction perpendicular to the fixed guide rail so as to adjust the distance between the fixed guide rail and the movable guide rail;
The first fixed block is fixed on the fixed guide rail, the first adjusting block is arranged on the fixed guide rail in a sliding manner, and the first adjusting block can move along the length direction of the fixed guide rail so as to adjust the distance between the first adjusting block and the first fixed block; the second fixed block is fixed on the movable guide rail, the second adjusting block is arranged on the movable guide rail in a sliding mode, the second adjusting block can move along the length direction of the movable guide rail so as to adjust the distance between the second adjusting block and the second fixed block, a space for accommodating the mandrel is formed between the first fixed block and the second fixed block, and a space for accommodating the locating pin is formed between the first adjusting block and the first fixed block and between the second adjusting block and the second fixed block.
2. The pin verticality inspection tool according to claim 1, wherein a guide groove is formed in the upper surface of the bottom plate, the extending direction of the guide groove is perpendicular to the fixed guide rail, an adjusting screw rod is rotatably arranged in the guide groove, the length direction of the adjusting screw rod is parallel to the extending direction of the guide groove, a guide block is slidably arranged in the guide groove, the guide block is fixed to the movable guide rail and is in threaded connection with the adjusting screw rod, and a force application piece is arranged at one end of the adjusting screw rod and used for driving the adjusting screw rod to rotate.
3. The pin verticality inspection tool according to claim 2, wherein one end of the guide groove extends to the fixed guide rail, the other end extends to a side edge of the bottom plate, one end of the adjusting screw far away from the fixed guide rail extends out of the side edge of the bottom plate, and the force application member is disposed at one end of the adjusting screw extending out of the side edge of the bottom plate.
4.A pin verticality inspection tool according to claim 3, wherein the force application member comprises a rotating wheel.
5. The pin shaft verticality detection tool according to claim 1, wherein a first sliding groove extending along the length direction of the fixed guide rail is formed in the fixed guide rail, a first screw rod is rotatably arranged in the first sliding groove, the length direction of the first screw rod is parallel to the extending direction of the first sliding groove, a first sliding block is slidably arranged in the first sliding groove, the first sliding block is fixed at the bottom of the first adjusting block and is in threaded connection with the first screw rod, a first screwing piece is arranged at one end of the first screw rod, and the first screwing piece is used for driving the first screw rod to rotate;
the movable guide rail is provided with a second sliding groove extending along the length direction of the movable guide rail, a second screw rod is rotatably arranged in the second sliding groove, the length direction of the second screw rod is parallel to the extending direction of the second sliding groove, a second sliding block is slidably arranged in the second sliding groove, the second sliding block is fixed at the bottom of the second adjusting block and is in threaded connection with the second screw rod, one end of the second screw rod is provided with a second screwing piece, and the second screwing piece is used for driving the second screw rod to rotate.
6. The pin verticality inspection tool according to claim 5, wherein one end of the first screw rod protrudes from one end of the first chute and is connected to the first screw; one end of the second screw rod extends out from one end of the second chute and is connected to the second screwing piece.
7. The pin verticality inspection tool according to claim 1, wherein a lower surface of the base plate is provided with a slip-resistant pad.
8. The pin verticality inspection tool according to any one of claims 1 to 7, wherein an upper surface of the base plate is provided with first graduation marks for displaying a space between the first fixing block and the second fixing block; the fixed guide rail is provided with a second scale line for displaying the interval between the first adjusting block and the first fixed block; and a third scale line for displaying the interval between the second adjusting block and the second fixed block is arranged on the movable guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323185787.7U CN221037244U (en) | 2023-11-24 | 2023-11-24 | Pin shaft verticality inspection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323185787.7U CN221037244U (en) | 2023-11-24 | 2023-11-24 | Pin shaft verticality inspection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037244U true CN221037244U (en) | 2024-05-28 |
Family
ID=91188382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323185787.7U Active CN221037244U (en) | 2023-11-24 | 2023-11-24 | Pin shaft verticality inspection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037244U (en) |
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2023
- 2023-11-24 CN CN202323185787.7U patent/CN221037244U/en active Active
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