CN210165873U - Synchronizer gear ring inner taper detection device - Google Patents
Synchronizer gear ring inner taper detection device Download PDFInfo
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- CN210165873U CN210165873U CN201920819499.7U CN201920819499U CN210165873U CN 210165873 U CN210165873 U CN 210165873U CN 201920819499 U CN201920819499 U CN 201920819499U CN 210165873 U CN210165873 U CN 210165873U
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- guide post
- guide
- disc
- detection
- inner taper
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Abstract
The utility model belongs to the technical field of the foundry goods size detection, a taper detection device outside synchronizer ring has been provided, including the bottom plate, the fixed guide holder that is provided with on the bottom plate reciprocates in the guide holder and is provided with the guide post, lies in the guide holder top on the guide post and is provided with the detection centrum that is used for placing the work piece, detects the centrum and passes through the bolt and dismantle with the guide post and be connected, guide holder one side is provided with instrumentation, and the guide post is gone up the swing and is provided with the pair pillar, is connected the lateral wall of pair pillar one end and guide post, and the other end is connected with instrumentation. Through the technical scheme, the problems of complexity and time consumption in the prior art are solved.
Description
Technical Field
The utility model belongs to the technical field of the foundry goods size detection, a cone detection device in synchronizer gear ring is related to.
Background
The inner ring of the synchronizer gear ring has a certain taper, and the inner ring is provided with threads, so that the inner diameter of the synchronizer gear ring is inaccurate when measured by a conventional method, the diameter of a threaded hole is not required to be measured by a conventional method, a workpiece needs to be screwed in to measure, and the method is complex and time-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model provides a synchronizer ring inner taper detection device has solved complicated problem consuming time among the prior art.
The technical scheme of the utility model is realized like this:
synchronizer ring internal taper detection device includes:
the detection device comprises a base plate, a guide seat is fixedly arranged on the base plate, a guide post is arranged in the guide seat and can move up and down, a detection cone body used for placing a workpiece is arranged above the guide seat on the guide post, the detection cone body is detachably connected with the guide post through a bolt,
a detection instrument is arranged on one side of the guide seat,
the guide post is provided with a pair of columns in a swinging mode, one end of each pair of columns is connected with the side wall of the guide post, and the other end of each pair of columns is connected with the detection instrument.
As a further technical proposal, a cavity is arranged on the guide seat along the axis, the guide post moves up and down in the cavity,
the guide holder includes with bottom plate fixed connection's barrel, an organic whole is provided with the disc on the barrel, the barrel diameter is less than the disc diameter, detect the centrum and be located the disc top.
As a further technical scheme, a through hole for penetrating through the pair of columns is formed in one side of the cylinder, ejector rod bolts penetrate through the positions, close to the through hole, of the disc, and the free ends of the ejector rod bolts are abutted to the middle of the pair of columns.
As a further technical scheme, a spring is arranged in the guide column along the axis, and the bottom end of the spring is connected with the bottom plate.
As a further technical scheme, a meter clamping block is arranged at one end of the disc, a pointer connecting shaft is arranged on the detection meter, the pointer connecting shaft moves up and down in the meter clamping block and is connected with the meter clamping block through an elastic sleeve, and one end, far away from the guide post, of the counter post rotates and then pushes the pointer connecting shaft.
As a further technical scheme, a plurality of uniformly distributed strip-shaped grooves are formed in the upper surface of the disc and are radially distributed in the radius direction of the disc.
As a further technical scheme, a circular groove is formed in the middle of the upper surface of the disc, a cylindrical protrusion which is clamped into the circular groove after being moved is arranged below the detection cone body, and the cylindrical protrusion and the detection cone body are integrally arranged.
As a further technical scheme, the detected vertebral body is in a cone frustum shape.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in, the guide holder is used for providing the track that reciprocates for the guide post, the upper end of guide post is provided with the detection centrum, a workpiece is used for placing, the inner circle of work piece is threaded, and there is certain inclination, manual pressing detection centrum, the guide post can move down, be provided with on the lateral wall of guide post to the guide post, reciprocating of guide post can drive the small displacement to this one end of guide post, there is a fulcrum to the middle part of guide post, to the guide post can round the fulcrum rotation, after reciprocating with the one end of guide post connection, because the support of fulcrum with block, make also produce small displacement to the one end that is connected of guide post and instrumentation, jack up instrumentation's pointer spliced pole to the guide post, thereby make instrumentation's reading produce the change. The workpiece is sleeved outside the detection cone body, the shape of the detection cone body can be changed according to the shape of the inner ring of the workpiece, then the workpiece is manually pressed, the guide post moves downwards, the other end of the pair of guide posts is driven to move upwards, and the pointer connecting post is jacked up, so that the reading of the detection instrument changes. The detection method can detect the inner diameter of a workpiece with inner ring threads, the taper of the detected cone is preset and is the same as the taper of the inner ring of the workpiece, the actual inner diameter can be obtained after conversion through the reading change of a detection instrument and the known taper of the inner ring, and whether the workpiece is qualified or not can be judged by comparing the measured inner diameter with the standard inner diameter.
2. The utility model discloses in, the cavity at guide holder middle part is used for holding the cavity of guide post, and there is the disc above the barrel of guide holder, disc and barrel design as an organic whole, instrumentation and disc fixed connection.
3. The utility model discloses in, be provided with the through-hole on the barrel, be connected with the barrel of guide post after passing the through-hole perpendicularly to the pair of post, one side that lies in the guide post on the disc is provided with the ejector pin bolt, and the ejector pin bolt is used for providing the pivoted fulcrum for the pair of post, and the other end also can remove when making to post one end along with the guide post removes to the reading that drives detecting instrument changes. The guide post can reciprocate, and there is the spring guide post inside, loosens pressure and can reset after the guide post moves down.
4. The utility model discloses in, press from both sides the table piece and be used for fixed instrumentation, pointer connecting axle one end with to the perpendicular connection of table post, the pointer of instrumentation is connected to the other end, is provided with the track that supplies the pointer connecting axle to reciprocate in pressing from both sides the table piece, is provided with the elastic sleeve in the track, avoids producing friction and collision between pointer connecting axle and the clamp table piece for a long time and leads to the instrumentation inaccurate.
5. The utility model discloses in, the bar groove of disc upper surface is used for making things convenient for taking out of work piece, avoids not having the space between the lower surface of work piece and the disc surface to lead to being difficult to take out. The diameter of the cylindrical protrusion is smaller than that of the circular groove, and the circular groove can play a role in guiding.
6. The utility model discloses in, the shape that detects the centrum is the round platform shape with the inner circle shape phase-match of work piece, and its tapering is the same with the inner circle tapering of work piece.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the workpiece after being pressed;
in the figure: 1-bottom plate, 2-guide seat, 21-cylinder, 22-disc, 221-strip groove, 222-round groove, 23-through hole, 25-cavity, 3-guide column, 31-spring, 4-detection cone, 5-detection instrument, 51-pointer connecting shaft, 6-pair of columns, 7-ejector bolt, 8-meter clamping block and 81-elastic sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a synchronizer gear ring internal taper detection device, include:
bottom plate 1, the fixed guide holder 2 that is provided with on bottom plate 1, it is provided with guide post 3 to reciprocate in the guide holder 2, it is provided with the detection centrum 4 that is used for placing the work piece to lie in guide holder 2 top on the guide post 3, it is connected with 3 dismantlements of guide post through the bolt to detect centrum 4, 2 one sides of guide holder are provided with instrumentation 5, the guide post 3 goes up the swing and is provided with to pillar 6, be connected 6 one end of pillar with the lateral wall of guide post 3, the other end is connected with instrumentation 5.
In this embodiment, guide holder 2 is used for providing the track that reciprocates for guide post 3, the upper end of guide post 3 is provided with detection centrum 4, a workpiece is used for placing, the inner circle of work piece is seted up threadedly, and there is certain inclination, manual pressing detection centrum 4, guide post 3 can move down, be provided with on the lateral wall of guide post 3 to pillar 6, reciprocating of guide post 3 can drive the small displacement to this one end of pillar 6, there is a fulcrum to the middle part of pillar 6, to pillar 6 can round the fulcrum rotation, the one end of being connected with guide post 3 reciprocates the back, because the support of fulcrum with block, make also produce small displacement to the one end that pillar 6 and detecting instrument 5 are connected, to the pointer spliced pole of pillar 6 jack-up detecting instrument 5, thereby make detecting instrument 5's reading produce the change.
In this embodiment, the workpiece is sleeved outside the detection cone 4, the shape of the detection cone 4 can be changed according to the shape of the inner ring of the workpiece, then the workpiece is manually pressed, the guide post 3 moves downwards to drive the other end of the pair of posts 6 to move upwards, and the pointer connecting post is jacked up to change the reading of the detection instrument 5. By the detection method, the inner diameter of the workpiece with the inner ring thread can be detected, the taper of the detected cone 4 is preset and is the same as the taper of the inner ring of the workpiece, the actual inner diameter can be obtained after conversion through the reading change of the detection instrument 5 and the known taper of the inner ring, and whether the workpiece is qualified or not can be judged by comparing the measured inner diameter with the standard inner diameter.
Further, a cavity 25 is formed in the guide seat 2 along the axis, the guide column 3 moves up and down in the cavity 25, the guide seat 2 comprises a cylinder 21 fixedly connected with the bottom plate 1, a disc 22 is integrally arranged on the cylinder 21, the diameter of the cylinder 21 is smaller than that of the disc 22, and the detection cone 4 is located above the disc 22.
In this embodiment, the cavity 25 in the middle of the guide holder 2 is used for accommodating the cavity 25 of the guide column 3, the disc 22 is arranged above the cylinder 21 of the guide holder 2, the disc 22 and the cylinder 21 are designed as a whole, and the detection instrument 5 is fixedly connected with the disc 22.
Further, a through hole 23 for penetrating through the pair of columns 6 is formed in one side of the cylinder 21, a push rod bolt 7 penetrates through the position, close to the through hole 23, of the disc 22, and the free end of the push rod bolt 7 is abutted to the middle of the pair of columns 6.
In this embodiment, be provided with through-hole 23 on the barrel 21, to being connected with the barrel 21 of guide post 3 behind the through-hole 23 is passed perpendicularly to pillar 6, and the one side that lies in guide post 3 on the disc 22 is provided with ejector pin bolt 7, and ejector pin bolt 7 is used for providing pivoted fulcrum for pillar 6, and the other end also can move when making to pillar 6 one end along with guide post 3 removes to the reading that drives detecting instrument 5 changes.
Further, a spring 31 is arranged in the guide column 3 along the axis, and the bottom end of the spring 31 is connected with the bottom plate 1.
In this embodiment, the guide post 3 can move up and down, and the spring 31 is arranged in the guide post 3, so that the guide post 3 can reset after moving down and releasing pressure.
Further, a meter clamping block 8 is arranged at one end of the disc 22, a pointer connecting shaft 51 is arranged on the detection meter 5, the pointer connecting shaft 51 moves up and down in the meter clamping block 8, the pointer connecting shaft 51 is connected with the meter clamping block 8 through an elastic sleeve 81, and the pointer connecting shaft 51 is pushed after one end of the pair of gauge columns 6, which is far away from the guide columns 3, rotates.
In this embodiment, the meter clamping block 8 is used for fixing the detecting instrument 5, one end of the pointer connecting shaft 51 is vertically connected with the meter aligning column 6, the other end of the pointer connecting shaft is connected with the detecting instrument 5, a track for the pointer connecting shaft 51 to move up and down is arranged in the meter clamping block 8, an elastic sleeve 81 is arranged in the track, and the condition that the detecting instrument 5 is inaccurate due to long-time friction and collision between the pointer connecting shaft 51 and the meter clamping block 8 is avoided.
Further, a plurality of uniformly distributed strip-shaped grooves 221 are formed in the upper surface of the disc 22, and the strip-shaped grooves 221 are radially distributed along the radius direction of the disc 22.
In this embodiment, the strip-shaped groove 221 on the upper surface of the disc 22 is used to facilitate the removal of the workpiece, and avoid the difficulty in removing the workpiece due to no gap between the lower surface of the workpiece and the surface of the disc 22.
Further, a circular groove 222 is formed in the middle of the upper surface of the disc 22, a columnar protrusion 41 which enters the circular groove 222 after moving is arranged below the detection vertebral body 4, and the columnar protrusion 41 and the detection vertebral body 4 are integrally arranged.
In this embodiment, the diameter of the cylindrical protrusion is smaller than that of the circular groove 222, and the circular groove 222 can play a role in guiding.
Further, the detection vertebral body 4 is in a shape of a circular truncated cone.
In this embodiment, the shape of the detected vertebral body 4 is matched with the shape of the inner ring of the workpiece, and is in a truncated cone shape, and the taper of the detected vertebral body is the same as that of the inner ring of the workpiece.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The synchronizer gear ring inner taper detection device is characterized by comprising a bottom plate (1), wherein a guide seat (2) is fixedly arranged on the bottom plate (1), a guide post (3) is arranged in the guide seat (2) in a vertically moving manner, a detection cone (4) for placing a workpiece is arranged above the guide seat (2) on the guide post (3), the detection cone (4) is detachably connected with the guide post (3) through a bolt,
a detecting instrument (5) is arranged on one side of the guide seat (2),
the guide post (3) goes up the swing and is provided with to table post (6), to table post (6) one end with the lateral wall of guide post (3) is connected, the other end with instrumentation (5) are connected.
2. The inner cone detection device of a synchronizer ring according to claim 1, wherein a cavity (25) is provided on the guide holder (2) along an axis, the guide post (3) moves up and down in the cavity (25),
the guide holder (2) comprises a cylinder body (21) fixedly connected with the bottom plate (1), a disc (22) is integrally arranged on the cylinder body (21), the diameter of the cylinder body (21) is smaller than that of the disc (22), and the detection cone body (4) is positioned above the disc (22).
3. The synchronizer ring inner taper detection device according to claim 2, wherein a through hole (23) for penetrating through the pair of pillars (6) is arranged on one side of the cylinder (21), a push rod bolt (7) is arranged on the disc (22) in a penetrating manner near the through hole (23), and the free end of the push rod bolt (7) is abutted against the middle of the pair of pillars (6).
4. The apparatus for detecting the inner taper of a synchronizer ring according to claim 1, wherein a spring (31) is axially disposed in the guide post (3), and the bottom end of the spring (31) is connected to the base plate (1).
5. The synchronizer ring inner taper detection device according to claim 2, wherein a meter clamping block (8) is arranged at one end of the disc (22), a pointer connecting shaft (51) is arranged on the detection meter (5), the pointer connecting shaft (51) moves up and down in the meter clamping block (8), the pointer connecting shaft (51) is connected with the meter clamping block (8) through an elastic sleeve (81), and one end of the pair of gauge columns (6) far away from the guide columns (3) rotates to push the pointer connecting shaft (51).
6. The device for detecting the inner taper of the toothed ring of the synchronizer according to claim 2, wherein a plurality of uniformly distributed strip-shaped grooves (221) are formed on the upper surface of the disc (22), and the strip-shaped grooves (221) are radially distributed along the radius direction of the disc (22).
7. The synchronizer ring inner taper detection device according to claim 2, wherein a circular groove (222) is arranged in the middle of the upper surface of the disc (22), a cylindrical protrusion (41) which is clamped into the circular groove (222) after moving is arranged below the detection cone (4), and the cylindrical protrusion (41) and the detection cone (4) are integrally arranged.
8. The apparatus for detecting the inner taper of a toothed ring of a synchronizer according to claim 1, wherein the detection cone (4) has a truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819499.7U CN210165873U (en) | 2019-06-01 | 2019-06-01 | Synchronizer gear ring inner taper detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819499.7U CN210165873U (en) | 2019-06-01 | 2019-06-01 | Synchronizer gear ring inner taper detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210165873U true CN210165873U (en) | 2020-03-20 |
Family
ID=69793852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819499.7U Active CN210165873U (en) | 2019-06-01 | 2019-06-01 | Synchronizer gear ring inner taper detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210165873U (en) |
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2019
- 2019-06-01 CN CN201920819499.7U patent/CN210165873U/en active Active
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