CN214039893U - External diameter and height detection device - Google Patents
External diameter and height detection device Download PDFInfo
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- CN214039893U CN214039893U CN202120177972.3U CN202120177972U CN214039893U CN 214039893 U CN214039893 U CN 214039893U CN 202120177972 U CN202120177972 U CN 202120177972U CN 214039893 U CN214039893 U CN 214039893U
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Abstract
The utility model relates to an outer diameter and height detection device, which comprises a base, wherein a rotary table is rotatably arranged on the base, a workpiece is placed on the rotary table, supports are respectively arranged on the base at the front and the rear of the workpiece, an outer diameter detector is arranged on the supports, and the workpiece is arranged between an emitting part and a receiving part of the outer diameter detector; the side surface of the machine base is also provided with a height detection assembly; the work piece is placed behind the carousel, the motor drives its rotation, carry out the external diameter by the external diameter detector and detect it, big cylinder and little cylinder in the height detection subassembly all work, make flexible spy high subassembly go upward and be higher than the work piece top surface, horizontal cylinder work makes the telescopic link stretch out to the work piece top, little cylinder reverse work, through the spring pulling connecting rod downwards, backup pad and flexible spy high subassembly, grating ruler's reading head is down along with the backup pad, until the telescopic link in the flexible spy high subassembly contacts with the work piece top surface, read the reading that this moment corresponds to on the grating ruler by the reading head, thereby realize work piece external diameter and high detection, and is quick convenient and reliable.
Description
Technical Field
The utility model belongs to the technical field of the bush check out test set technique and specifically relates to an external diameter and height detection device.
Background
In the prior art, workpieces such as a lining and the like do not have special detection procedures to detect the outer diameter or the height of the workpieces, and the only detection of the existing lining is mainly visual detection or spot check by using conventional measuring tools such as a caliper and the like after the machining is finished to know whether the sizes of the workpieces are qualified or not; after the workpiece is installed and used, the effectiveness and stability of the work cannot be accurately known.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides the outer diameter and height detection device which is reasonable in structure, so that the outer diameter and height detection of similar workpieces such as a lining and the like is realized, and the device is convenient, rapid and reliable to operate, high in efficiency and good in practicability.
The utility model discloses the technical scheme who adopts as follows:
an outer diameter and height detection device comprises a base, wherein a turntable is rotatably arranged on the base, a workpiece is placed on the turntable, supports are respectively arranged on the base in front of and behind the workpiece, an outer diameter detector is arranged on each support, and the workpiece is positioned between an emitting part and a receiving part of the outer diameter detector; the side surface of the machine base is also provided with a height detection assembly;
the height detection assembly has the structure that: the device comprises a supporting seat fixedly arranged on a machine base, wherein a large air cylinder is arranged on the side surface of the supporting seat, a back plate is fixedly arranged on the side surface of a large air cylinder sliding table, and the large air cylinder drives the back plate to move up and down; the side surface of the back plate is provided with a vertically arranged guide rail, a support plate is slidably arranged on the guide rail through a sliding block, the side surface of the support plate is vertically provided with a connecting rod, and the connecting rod extends downwards out of the support plate; a small air cylinder is arranged on the back plate positioned outside the bottom end of the guide rail, the output end of the small air cylinder faces upwards and is positioned right below the connecting rod, and a spring is also arranged between the output end of the small air cylinder and the connecting rod; a grating ruler is vertically arranged on a back plate positioned outside the side surface of the guide rail, and a reading head matched with the grating ruler for use is arranged on a supporting plate; the top of the supporting plate is also provided with a telescopic height detecting assembly.
As a further improvement of the above technical solution:
the structure of the telescopic height detecting assembly is as follows: the telescopic device comprises a guide plate fixedly arranged at the top of the side face of a support plate, a telescopic rod horizontally penetrates through the guide plate in the length direction and is slidably arranged, a horizontal cylinder is arranged at the top of the guide plate in the length direction, the telescopic direction of the output end of the horizontal cylinder is consistent with the sliding direction of the telescopic rod relative to the guide plate, a vertical block is fixedly arranged at the end part of the telescopic rod extending out of the guide plate, and the vertical block and the end part of the output end of the horizontal cylinder are fixedly arranged.
The length direction of the telescopic rod is consistent with the radial direction of the workpiece, and the horizontal cylinder drives the telescopic rod to move relative to the guide plate, so that the telescopic rod is close to or far away from the workpiece.
The output end of the horizontal cylinder is fixedly provided with a lantern ring which is sleeved and fixed on the vertical block.
The structure of the machine base is as follows: the device comprises a workbench and a bottom plate which are arranged in parallel at intervals up and down, wherein stand columns are arranged at four corners between the workbench and the bottom plate; the bottom surface of the workbench is fixedly provided with a motor through a motor base, the output end of the motor upwards penetrates through the workbench, and the end head of the output end of the motor is fixedly arranged with the center of the turntable.
The utility model has the advantages as follows:
the utility model has the advantages of compact structure, it is reasonable, high durability and convenient operation, the work piece is placed after the carousel, the motor drives its rotation, carry out the external diameter detection to it by the external diameter detector, big cylinder and little cylinder in the high detection subassembly are all worked, make flexible spy high subassembly go upward and be higher than the work piece top surface, horizontal cylinder work makes the telescopic link stretch out to the work piece top, little cylinder reverse work, stimulate the connecting rod downwards through the spring, backup pad and flexible spy high subassembly, grating ruler's reading head is down along with the backup pad, telescopic link and the contact of work piece top surface in the flexible spy high subassembly until, read the reading that this moment corresponds to on the grating ruler by the reading head, thereby realize work piece external diameter and high detection, high speed and reliability, high detection efficiency, good detection stability, and good practicability.
The utility model discloses still include following advantage:
the output end of the small air cylinder passes through the spring pulling connecting rod, the pulling supporting plate and the telescopic height detecting assembly move downwards, the spring exists, buffering exists when the telescopic rod moves downwards and contacts with the top surface of a workpiece, collision is effectively avoided when the telescopic rod smoothly contacts, validity and accuracy of work of the reading head are guaranteed, and the service life is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the height detecting assembly of the present invention.
Fig. 3 is an exploded view (another perspective) of fig. 2.
Wherein: 1. a machine base; 2. a turntable; 3. an outer diameter detector; 4. a workpiece; 5. a motor; 6. a height detection assembly; 11. a base plate; 12. a column; 13. a work table; 31. a support; 601. a supporting seat; 602. a back plate; 603. a guide rail; 604. a large cylinder; 605. a connecting rod; 606. a support plate; 607. a telescopic rod; 608. erecting a block; 609. a guide plate; 610. a horizontal cylinder; 611. a reading head; 612. a grating scale; 613. a spring; 614. and a small cylinder.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the outer diameter and height detecting device of the present embodiment includes a base 1, a turntable 2 is rotatably mounted on the base 1, a workpiece 4 is placed on the turntable 2, supports 31 are mounted on the base 1 in front of and behind the workpiece 4, an outer diameter detector 3 is mounted on the support 31, and the workpiece 4 is located between an emitting part and a receiving part of the outer diameter detector 3; the side surface of the machine base 1 is also provided with a height detection assembly 6;
as shown in fig. 2 and 3, the height detection assembly 6 has a structure of: the device comprises a supporting seat 601 fixedly arranged on a base 1, wherein a large cylinder 604 is arranged on the side surface of the supporting seat 601, a back plate 602 is fixedly arranged on the side surface of a sliding table of the large cylinder 604, and the large cylinder 604 drives the back plate 602 to move up and down; a guide rail 603 which is vertically arranged is arranged on the side surface of the back plate 602, a support plate 606 is arranged on the guide rail 603 in a sliding manner through a sliding block, a connecting rod 605 is vertically arranged on the side surface of the support plate 606, and the connecting rod 605 extends out of the support plate 606 downwards; a small air cylinder 614 is arranged on the back plate 602 positioned outside the bottom end of the guide rail 603, the output end of the small air cylinder 614 faces upwards and is positioned right below the connecting rod 605, and a spring 613 is also arranged between the output end of the small air cylinder 614 and the connecting rod 605; a grating ruler 612 is vertically installed on the back plate 602 outside the side surface of the guide rail 603, and a reading head 611 matched with the grating ruler 612 for use is installed on the support plate 606; the top of the support plate 606 is also mounted with a telescopic height-probing assembly.
The workpiece 4 is placed behind the turntable 2, the motor 5 drives the workpiece to rotate, the outer diameter of the workpiece is detected by the outer diameter detector 3, the large cylinder 604 and the small cylinder 614 of the height detection assembly 6 work, so that the telescopic height detection assembly moves upwards and is higher than the top surface of the workpiece 4, the small cylinder 614 works reversely, the connecting rod 605, the supporting plate 606 and the telescopic height detection assembly are pulled downwards through the spring 613, the reading head 611 of the grating ruler 612 moves downwards along with the supporting plate 606 until the telescopic rod 607 in the telescopic height detection assembly is contacted with the top surface of the workpiece 4, the reading head 611 reads the reading corresponding to the grating ruler 612 at the moment, and therefore the outer diameter and the height of the workpiece 4 are detected.
The structure of the telescopic height detection assembly is as follows: the telescopic device comprises a guide plate 609 fixedly mounted at the top of the side face of a support plate 606, a telescopic rod 607 horizontally penetrates through the guide plate 609 along the length direction, a horizontal cylinder 610 is mounted at the top of the guide plate 609 along the length direction, the telescopic direction of the output end of the horizontal cylinder 610 is consistent with the sliding direction of the telescopic rod 607 relative to the guide plate 609, a standing block 608 is fixedly mounted at the end part of the telescopic rod 607 extending out of the guide plate 609, and the standing block 608 is fixedly mounted with the end part of the output end of the horizontal cylinder 610.
The output end of the small cylinder 614 pulls the connecting rod 605 through the spring 613 to further pull the supporting plate 606, the telescopic height detection assembly moves downwards, and due to the spring 613, buffering exists when the telescopic rod 607 moves downwards to contact with the top surface of the workpiece 4, collision is effectively avoided when the telescopic rod is in smooth contact, and therefore the effectiveness and accuracy of the work of the reading head 611 are guaranteed, and the service life is guaranteed.
The length direction of the telescopic rod 607 is consistent with the radial direction of the workpiece 4, and the horizontal cylinder 610 drives the telescopic rod 607 to move relative to the guide plate 609, so that the telescopic rod 607 is close to or far away from the workpiece 4.
The output end of the horizontal cylinder 610 is fixedly provided with a lantern ring which is sleeved and fixed on the vertical block 608.
The structure of the engine base 1 is as follows: the device comprises a workbench 13 and a bottom plate 11 which are arranged in parallel at intervals up and down, wherein upright posts 12 are arranged at four corners between the workbench 13 and the bottom plate 11; the bottom surface of the workbench 13 is fixedly provided with the motor 5 through a motor base, the output end of the motor 5 upwards penetrates through the workbench 13, and the end head of the output end of the motor 5 is fixedly arranged with the center of the turntable 2.
In this embodiment, the large cylinder 604 and the small cylinder 614 are both sliding table cylinders; the grating ruler 612, the reading head 611 and the outer diameter detector 3 are all commercially available outsourced components, wherein the model of the grating ruler 612 is WTB1-0150MM, and the model of the outer diameter detector 3 is LDM-150.
The utility model discloses a theory of operation does:
a workpiece 4 is placed on the turntable 2, and the motor 5 works to drive the turntable 2 and the workpiece 4 to rotate;
the outer diameter detector 3 works, the workpiece 4 is positioned between the transmitting part and the receiving part, and the outer diameter of the workpiece 4 is directly detected by the outer diameter detector 3;
the large cylinder 604 works to drive the back plate 602 and the guide rail 603 thereon, the support plate 606, the small cylinder 614, the grating ruler 612, the telescopic height-probing assembly and the like to move upwards; meanwhile, the small cylinder 614 works to push the spring 613 and the connecting rod 605 to move upwards, the supporting plate 606 moves upwards along with the guide rail 603 as a guide, and the telescopic height probing assembly and the reading head 611 move upwards along with the supporting plate 606 until the telescopic height probing assembly is higher than the top surface of the workpiece 4;
the horizontal cylinder 610 works, the telescopic rod 607 is pushed through the vertical block 608, so that the telescopic rod 607 extends out towards the workpiece 4 by taking the guide plate 609 as a guide until the extending end part of the telescopic rod 607 is positioned above the workpiece 4;
the small cylinder 614 works reversely, the connecting rod 605 and the supporting plate 606 are pulled by the spring 613 to descend by taking the guide rail 603 as a guide, and the telescopic height probing assembly and the reading head 611 descend along with the supporting plate 606 until the extending end part of the telescopic rod 607 in the telescopic height probing assembly is contacted with the top surface of the workpiece 4; the reading head 611 feeds back the height at this time, thereby detecting the height of the workpiece 4.
The utility model is simple in operation, convenient to use has realized the automated inspection of work piece external diameter and height, and is quick reliable, and stability is good, and is efficient.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (5)
1. An outer diameter and height detection device, its characterized in that: the device comprises a machine base (1), wherein a rotary table (2) is rotatably arranged on the machine base (1), a workpiece (4) is placed on the rotary table (2), supports (31) are respectively arranged on the machine base (1) in front of and behind the workpiece (4), an outer diameter detector (3) is arranged on each support (31), and the workpiece (4) is arranged between an emitting part and a receiving part of the outer diameter detector (3); a height detection assembly (6) is further mounted on the side surface of the machine base (1);
the height detection assembly (6) is structurally characterized in that: the device comprises a supporting seat (601) fixedly arranged on a base (1), wherein a large cylinder (604) is arranged on the side surface of the supporting seat (601), a back plate (602) is fixedly arranged on the side surface of a sliding table of the large cylinder (604), and the large cylinder (604) drives the back plate (602) to move up and down; the side surface of the back plate (602) is provided with a vertically arranged guide rail (603), the guide rail (603) is provided with a support plate (606) in a sliding manner through a sliding block, the side surface of the support plate (606) is vertically provided with a connecting rod (605), and the connecting rod (605) extends downwards out of the support plate (606); a small cylinder (614) is arranged on a back plate (602) positioned outside the bottom end of the guide rail (603), the output end of the small cylinder (614) faces upwards and is positioned right below the connecting rod (605), and a spring (613) is also arranged between the output end of the small cylinder (614) and the connecting rod (605); a grating ruler (612) is vertically arranged on a back plate (602) positioned outside the side surface of the guide rail (603), and a reading head (611) matched with the grating ruler (612) for use is arranged on the support plate (606); the top of the supporting plate (606) is also provided with a telescopic height detecting assembly.
2. An outside diameter and height detecting device as claimed in claim 1, wherein: the structure of the telescopic height detecting assembly is as follows: including deflector (609) of adorning in backup pad (606) side top admittedly, it has telescopic link (607) to run through deflector (609) slidable mounting along length direction level, horizontal cylinder (610) are installed along length direction at deflector (609) top, the flexible direction of horizontal cylinder (610) output is unanimous with telescopic link (607) for the sliding direction of deflector (609), the tip that telescopic link (607) stretches out deflector (609) is adorned admittedly and is found piece (608), found piece (608) and horizontal cylinder (610) output tip and adorn admittedly.
3. An outside diameter and height detecting device as claimed in claim 2, wherein: the length direction of the telescopic rod (607) is consistent with the radial direction of the workpiece (4), and the horizontal cylinder (610) drives the telescopic rod (607) to move relative to the guide plate (609), so that the telescopic rod (607) is close to or far away from the workpiece (4).
4. An outside diameter and height detecting device as claimed in claim 3, wherein: the output end of the horizontal cylinder (610) is fixedly provided with a lantern ring, and the lantern ring is sleeved and fixed on the vertical block (608).
5. An outside diameter and height detecting device as claimed in claim 1, wherein: the structure of the engine base (1) is as follows: comprises a workbench (13) and a bottom plate (11) which are arranged in parallel at intervals up and down, wherein upright posts (12) are arranged at four corners between the workbench (13) and the bottom plate (11); the bottom surface of the workbench (13) is fixedly provided with the motor (5) through a motor base, the output end of the motor (5) upwards penetrates through the workbench (13), and the end of the output end of the motor (5) is fixedly arranged with the center of the turntable (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177972.3U CN214039893U (en) | 2021-01-21 | 2021-01-21 | External diameter and height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177972.3U CN214039893U (en) | 2021-01-21 | 2021-01-21 | External diameter and height detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214039893U true CN214039893U (en) | 2021-08-24 |
Family
ID=77347096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120177972.3U Active CN214039893U (en) | 2021-01-21 | 2021-01-21 | External diameter and height detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214039893U (en) |
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2021
- 2021-01-21 CN CN202120177972.3U patent/CN214039893U/en active Active
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