CN212539002U - Benchmark gauge - Google Patents
Benchmark gauge Download PDFInfo
- Publication number
- CN212539002U CN212539002U CN202020984618.7U CN202020984618U CN212539002U CN 212539002 U CN212539002 U CN 212539002U CN 202020984618 U CN202020984618 U CN 202020984618U CN 212539002 U CN212539002 U CN 212539002U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- sleeve
- pin
- round pin
- scribing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an utensil is examined to benchmark, including connecting portion and two basic round pins (4) that are fixed in connecting portion preset position, basic round pin (4) be used for with the cooperation of the pre-installation hole on the part that awaits measuring, still include a plurality of detection round pin unit (5) that are used for going on detecting to the mounting hole on the part that awaits measuring, connecting portion are provided with a plurality of spacing holes that correspond with the mounting hole, detection round pin unit (5) cartridge is in spacing downthehole, detection round pin unit (5) detect marking off sleeve (52) of round pin (51) including detection round pin (51) and suit, axial displacement who marks off sleeve (52) can be followed in detection round pin (51), marking off sleeve (52) bottom has marking off convex point (53), spacing hole predetermined distance can be worn out in marking off convex point (53), axial rotation around spacing hole in marking off sleeve (52). The utility model discloses an utensil is examined to benchmark not only can detect the mutual position degree of a plurality of mounting holes, and when the mounting hole position degree is unqualified, can judge the offset of mounting hole.
Description
Technical Field
The utility model relates to a part detects technical field, in particular to utensil is examined to benchmark.
Background
Some special mounting holes on automobile parts function is the same for same part of installation, in order to guarantee that the part can be loaded into a plurality of mounting holes simultaneously, need detect the relative position degree of these mounting holes, guarantee the mutual position of test item.
The checking fixture for detecting the mutual positions of the mounting holes in the prior art can only detect whether the relative position degrees of the mounting holes meet requirements, and cannot judge the offset direction and the offset of the mounting holes under the condition that the position degrees of the mounting holes are unqualified, so that the processing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an utensil is examined to benchmark, be fixed in including connecting portion and two the benchmark round pin of connecting portion preset position, the benchmark round pin be used for with the part that awaits measuring on the mounting hole cooperation in advance, it is right still to include a plurality of being used for the detection round pin unit that detects is carried out to the mounting hole on the part that awaits measuring, connecting portion be provided with a plurality of with the spacing hole that the mounting hole corresponds, detection round pin unit cartridge in spacing downthehole, detection round pin unit is including detecting round pin and suit the marking off sleeve of detection round pin, the detection round pin can be followed the telescopic axial displacement of marking off, marking off sleeve bottom has the protruding point of marking off, the protruding point of marking off can be worn out spacing hole predetermined distance, the marking off sleeve can wind the axial rotation of spacing hole.
The utility model discloses an utensil is examined to benchmark not only can detect the mutual position degree of a plurality of holes, and when the mounting hole position degree is unqualified, can judge the skew direction and the offset of mounting hole through the detection round pin unit, improves work efficiency.
Optionally, the connecting portion include the connection frame of rectangle and be fixed in the connecting plate of four edges in connection frame bottom, the connecting plate be used for with the part laminating that awaits measuring, spacing hole set up in the preset position of connecting plate, the material of connecting plate is flexible material.
Optionally, a support table is disposed at a predetermined position on the outer peripheral wall of the scribing sleeve, and the scribing sleeve is supported on the top wall of the connecting plate through the support table.
Optionally, the inner side wall of the limiting hole is attached with a guide sleeve, and the detection pin unit is inserted into the guide sleeve.
Optionally, the connecting plate further comprises a first mounting block for connecting the connecting plate and the connecting frame, the first mounting block is welded to the bottom of the connecting frame, the connecting plate is screwed to the bottom of the first mounting block, the connecting plate is partially attached to the first mounting block, and the limiting hole is formed in a preset position of the extending portion of the connecting plate.
Alternatively, one end of the reference pin is fixed to a predetermined position of the first mounting block, and the other end thereof extends vertically downward through the connecting plate.
Optionally, a positioning groove with an opening at the lower end is formed in a preset position at the bottom of the first mounting block, one end of the reference pin is inserted into the positioning groove, a limiting hole communicated with the positioning groove is further formed in the side portion of the first mounting block, and the limiting portion penetrates through the limiting hole to compress the side wall of the reference pin.
Optionally, the frame comprises two connecting frames, wherein the connecting frames are made of flexible materials.
Optionally, the handle further comprises a second mounting block for connecting the handle and the connecting frame, the second mounting block is welded to the top of the connecting frame, and the handle is screwed to the top of the second mounting block.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of a reference gauge provided by the present invention;
FIG. 2 is a schematic view of the reference gauge of FIG. 1 at another angle;
FIG. 3 is a schematic structural view of the detecting pin unit of FIG. 1;
fig. 4 is a schematic view illustrating another angle of the sensing pin unit of fig. 1.
Wherein the reference numerals in fig. 1 to 4 are explained as follows:
1-connecting the frame; 2-connecting plates; 3-a first mounting block; 4-a reference pin; 5-detecting the pin unit; 51-a detection pin; 52-scoring sleeve; 53-marking off the convex tip; 54-a support table; 6-a handle; 7-second mounting block.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a specific embodiment of a reference gauge provided in the present invention; FIG. 2 is a schematic view of the reference gauge of FIG. 1 at another angle; fig. 3 is a schematic structural view of the detecting pin unit 5 in fig. 1; fig. 4 is a schematic view of another angle of the detecting pin unit 5 in fig. 1.
The utility model provides an utensil is examined to benchmark, including connecting portion and two basic pins 4 that are fixed in connecting portion bottom preset position, basic pin 4 be used for with the part that awaits measuring on two pre-installation hole cooperations, fix a position to examining the benchmark, still include a plurality of detection round pin units 5 that are used for going on detecting the mounting hole on the part that awaits measuring, connecting portion are provided with a plurality of spacing holes corresponding with the mounting hole position, 5 cartridge of detection round pin unit are in spacing downthehole, detection round pin unit 5 specifically includes the marking off sleeve 52 that detects round pin 51 and suit detection round pin 51, the axial displacement in spacing hole can be followed to detection round pin 51, marking off sleeve 52 bottom has marking off convex point 53, spacing hole predetermined distance can be worn out to marking off convex point 53, marking off sleeve 52 can be followed the axial of spacing hole is rotated.
The utility model discloses an utensil is examined to benchmark, detect the mounting hole through movable mounting in the detection round pin unit 5 of connecting portion, not only can detect whether qualified a plurality of mounting hole relative position, and when the relative position of mounting hole is unqualified, can detect the skew direction and the offset of mounting hole, specifically, when the relative position of mounting hole is qualified, it can follow the axis removal of spacing hole and insert in the mounting hole to detect round pin 51, when the relative position of mounting hole is unqualified, it can't insert in the mounting hole to detect round pin 51, then, can rotate marking off sleeve 52, marking off the protruding point 53 of marking off through marking off sleeve 52 bottom on the part that awaits measuring, can judge the position and the offset of mounting hole skew according to the position of marking off, so that the part that awaits measuring carries out the reprocess, guarantee the machining precision of mounting hole, and the improvement work efficiency.
Specifically, referring to fig. 1 and fig. 3, in the present embodiment, the connection portion includes a rectangular connection frame 1 and a connection plate 2 fixed at four corners of the bottom of the connection frame 1, the connection plate 2 is used for being attached to a to-be-detected part, a limiting hole for installing the detection pin unit 5 is disposed at a predetermined position on the connection plate 2, the detection pin unit 5 is supported at the top of the connection plate 2 through a support platform 54 disposed at a predetermined position on the outer peripheral wall of the scribing sleeve 52, and the connection plate 2 is made of a flexible material.
By arranging the connecting plate 2, on one hand, the connecting plate 2 is attached to the part to be detected, so that the detection precision of the reference checking fixture can be improved; on the other hand, can set up spacing hole on connecting plate 2, avoid setting up spacing hole on connecting frame 1, lead to connecting frame 1's deformation, influence the utility model discloses the detection precision of utensil is examined to the benchmark.
In addition, detect pin unit 5 and support in the top of connecting plate 2 through brace table 54, in order to guarantee the utility model discloses the detection precision of utensil is examined to the benchmark, and the roof that connecting plate 2 supported brace table 54 should keep the level.
In this embodiment, the material of the connecting plate 2 is a flexible material, such as a polyurethane or nylon block. Because connecting plate 2 need with the part laminating that awaits measuring, consequently, connecting plate 2 adopts flexible material to change and carries out contour machining, guarantees that connecting plate 2 can laminate better with the part that awaits measuring, improves and detects the precision. In practical application, when the shape and size of the part to be tested to be contacted are changed, the shape of the connecting plate 2 should be synchronously adjusted.
In addition, connect frame 1 for the rectangle in this embodiment, detect round pin unit 5 and set up in four edges of connecting frame 1, a plurality of mounting holes that are applicable to the same spare part of installation on the part that awaits measuring also enclose into the rectangle, and in practical application, a plurality of mounting holes that install same spare part on the part that awaits measuring may be in different positions, consequently, need adjust the structure of connecting frame 1, guarantee that detect round pin unit 5 is corresponding with the position of mounting hole all the time.
Furthermore, the inner side wall of the limiting hole is attached with a guide sleeve, and the detection pin unit 5 is inserted in the guide sleeve. Because connecting plate 2 is flexible material, can appear warping in the long-term use, the position takes place the skew when leading to detecting 5 cartridge of round pin unit in spacing hole, influences and detects the precision, consequently, at the inside wall laminating uide bushing in spacing hole, can guarantee the stability of spacing hole size, prevent that connecting plate 2 from taking place to warp in the use, guarantee to detect the precision. Of course, if the guide sleeve is not installed in the limiting hole, the connecting plate 2 can be replaced in time as long as the dimensional accuracy of the limiting hole can be ensured.
In this embodiment, the material of connecting plate 2 is flexible material, therefore generally need through bolt fastening's mode with connecting plate 2 with be connected frame 1 fixed, and through the mode fixed connection board of spiro union 2 with be connected frame 1, need set up a plurality of bolt mounting holes on connecting frame 1, probably cause the deformation of connecting frame 1, it is right the utility model discloses the detection precision of benchmark is examined the utensil and is produced the influence, consequently, this embodiment still including being used for fixed connection board 2 and the first installation piece 3 of being connected frame 1, the welding of first installation piece 3 is in the predetermined position of connecting frame 1 diapire, and 2 partial spiro unions of connecting plate are in the bottom of first installation piece 3.
Utensil is examined to benchmark of this embodiment is fixed connecting plate 2 and connection frame 1 through first installation piece 3, and need not to set up the bolt mounting hole on connecting frame 1, guarantees the stability of connecting frame 1, and then guarantees the utility model discloses utensil is examined to benchmark's detection precision.
Referring to fig. 2, in this embodiment, one end of the reference pin 4 is fixed at a predetermined position of the first mounting block 3, and the other end of the reference pin passes through the connecting plate 2 and extends vertically downward to match with a pre-mounting hole on the to-be-detected part, so as to position the reference checking fixture.
Further, 3 bottom preset positions of first installation piece are provided with lower extreme open-ended constant head tank, and 4 one ends cartridge of basic round pin are in the constant head tank, and 3 lateral parts of first installation piece still are provided with the spacing hole of intercommunication constant head tank, still include spacing portion, and spacing portion passes spacing hole and compresses tightly the lateral wall of basic round pin 4, realizes basic round pin 4 and first installation piece 3 fixed.
This embodiment compresses tightly basic pin 4 through setting up spacing portion, realizes the fixed of basic pin 4 and first installation piece 3, can guarantee as far as possible that basic pin 4 is in theoretical position, and then improves the utility model discloses the detection precision of utensil is examined to the benchmark. The limiting part can be a bolt, a positioning pin and the like.
Of course, besides the reference pin 4 can be fixed to the first mounting block 3 by being pressed by the limiting portion, it is also possible to fix the reference pin to the first mounting block 3 by interference fit.
With reference to fig. 1, the reference gauge of this embodiment is further provided with two handles 6, the two handles 6 are fixed on the top of the connecting frame 1, and the handle 6 is made of a flexible material.
The benchmark of this embodiment is examined utensil and is set up handle 6 at the top of connecting frame 1 for operating personnel is more convenient when the operation. The material of handle 6 is flexible material, is favorable to reducing the benchmark and examines holistic weight, strengthens the utility model discloses utensil is examined to the benchmark practicality.
Further, the handle comprises a second mounting block 7 used for connecting the handle 6 and the connecting frame 1, the second mounting block 7 is welded on the top of the connecting frame 1, and the handle 6 is screwed on the top of the second mounting block 7. Fix handle 6 on connecting frame 1 indirectly through second installation piece 7, avoid directly setting up the bolt mounting hole on connecting rod 1, can effectively prevent to connect frame 1 and warp, improve the utility model discloses the detection precision of utensil is examined to the benchmark. Of course, if directly be fixed in the top of connecting frame 1 with handle 6, can avoid causing the damage to connecting frame 1 through modes such as joint, influence the precision of connecting frame 1.
The utility model discloses the use of utensil is examined to benchmark as follows:
during detection, firstly, two reference pins 4 are inserted into pre-installation holes on a part to be detected, and the connecting plate 2 is supported at the top of the part to be detected, so that the connecting plate 2 is attached to the part to be detected; inserting the detection pin unit 5 into each limit hole, judging whether a plurality of mounting holes for mounting the same part arranged on the part to be detected are qualified or not according to the detection pin unit 5, and if the detection pin 51 in the detection pin unit 5 can be inserted into the corresponding mounting hole, processing the mounting hole to be qualified; if the detection pin 51 in the detection pin unit 5 cannot be inserted into the corresponding mounting hole, the mounting hole is not processed satisfactorily, and at this time, the scribing sleeve 52 is rotated, the scribing convex tip 53 at the bottom of the scribing sleeve 52 scribes a line on the part to be measured, and the offset of the mounting hole can be known by the position offset of the scribing convex tip 53.
It is right above the utility model provides a benchmark is examined utensil and is introduced in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. A utensil is examined to benchmark, its characterized in that: comprises a connecting part and two reference pins (4) fixed at preset positions of the connecting part, wherein the reference pins (4) are used for being matched with pre-mounting holes on parts to be detected, and the device also comprises a plurality of detecting pin units (5) used for detecting the mounting holes on the parts to be detected, the connecting part is provided with a plurality of limiting holes corresponding to the mounting holes, the detecting pin unit (5) is inserted in the limiting holes, the detection pin unit (5) comprises a detection pin (51) and a scribing sleeve (52) sleeved on the detection pin (51), the detection pin (51) is movable in the axial direction of the scribing sleeve (52), the bottom of the scribing sleeve (52) is provided with a scribing convex tip (53), the scribing convex tip (53) can penetrate through the limiting hole for a preset distance, and the scribing sleeve (52) can rotate around the axial direction of the limiting hole.
2. The reference gauge of claim 1, wherein: connecting portion include the connection frame (1) of rectangle and be fixed in connecting frame (1) four edges of bottom department connecting plate (2), connecting plate (2) be used for with the part laminating that awaits measuring, spacing hole set up in the preset position of connecting plate (2), the material of connecting plate (2) is flexible material.
3. The reference gauge of claim 2, wherein: a support table (54) is arranged at a preset position of the outer peripheral wall of the scribing sleeve (52), and the scribing sleeve (52) is supported on the top wall of the connecting plate (2) through the support table (54).
4. The reference gauge of claim 2, wherein: the inner side wall of the limiting hole is attached with a guide sleeve, and the detection pin unit (5) is inserted into the guide sleeve.
5. The reference gauge of claim 2, wherein: still including being used for connecting plate (2) with first installation piece (3) of connecting frame (1), first installation piece (3) weld in the bottom of connecting frame (1), connecting plate (2) spiro union in the bottom of first installation piece (3), connecting plate (2) with the laminating of first installation piece (3) part, spacing hole set up in connecting plate (2) extension's preset position.
6. The reference gauge of claim 5, wherein: one end of the reference pin (4) is fixed at a preset position of the first mounting block (3), and the other end of the reference pin penetrates through the connecting plate (2) and extends vertically downwards.
7. The reference gauge of claim 6, wherein: the positioning device is characterized in that a positioning groove with an opening at the lower end is arranged at a preset position at the bottom of the first installation block (3), one end of the reference pin (4) is inserted into the positioning groove, a limiting hole communicated with the positioning groove is further formed in the side part of the first installation block (3), and the positioning device further comprises a limiting part, wherein the limiting part penetrates through the limiting hole to compress the side wall of the reference pin (4).
8. The reference gauge of any one of claims 2-7, wherein: the novel connecting frame is characterized by further comprising two handles (6) arranged at the top of the connecting frame (1), wherein the handles (6) are made of flexible materials.
9. The reference gauge of claim 8, wherein: the handle is characterized by further comprising a second mounting block (7) used for connecting the handle (6) and the connecting frame (1), the second mounting block (7) is welded to the top of the connecting frame (1), and the handle (6) is screwed on the top of the second mounting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020984618.7U CN212539002U (en) | 2020-06-02 | 2020-06-02 | Benchmark gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020984618.7U CN212539002U (en) | 2020-06-02 | 2020-06-02 | Benchmark gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539002U true CN212539002U (en) | 2021-02-12 |
Family
ID=74638311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020984618.7U Active CN212539002U (en) | 2020-06-02 | 2020-06-02 | Benchmark gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255886A (en) * | 2023-05-04 | 2023-06-13 | 江苏捷尔力科技有限公司 | Gauge for motor shell production and use method thereof |
-
2020
- 2020-06-02 CN CN202020984618.7U patent/CN212539002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255886A (en) * | 2023-05-04 | 2023-06-13 | 江苏捷尔力科技有限公司 | Gauge for motor shell production and use method thereof |
| CN116255886B (en) * | 2023-05-04 | 2023-10-03 | 江苏捷尔力科技有限公司 | Gauge for motor shell production and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212539002U (en) | Benchmark gauge | |
| CN112504119A (en) | High-precision size detection equipment convenient for feeding for processing electronic spare and accessory parts | |
| CN207423039U (en) | A kind of subframe hole position gauge | |
| CN206670538U (en) | Connecting rod offset detection frock | |
| CN216717305U (en) | Three-coordinate detection device for precision machining | |
| CN113188780B (en) | Flexible gauge and detection method thereof | |
| CN211783304U (en) | Automatic calibration module for XYZ coordinates of tool tip position | |
| CN212567296U (en) | Integral type steel construction engineering check out test set | |
| CN210719964U (en) | Carton finished product intensity selective examination device | |
| CN209131681U (en) | A kind of more bolt perpendicularity detection tools | |
| CN220380905U (en) | Concrete strength detection device | |
| CN216206145U (en) | External mold size automatic detection instrument with distance measurement alarm recording function | |
| CN216770553U (en) | Verticality detection mechanism | |
| CN210374865U (en) | Standard part measuring device | |
| CN216348166U (en) | Adjustable multi-detection-position detection tool for front-end frame assembly | |
| CN220304444U (en) | Workpiece height detection jig | |
| CN219103987U (en) | Machine tool absolute deformation test tool taking drilling machine as base | |
| CN210293094U (en) | Platy workpiece groove detection jig | |
| CN214238590U (en) | Drilling device for EVA foam hollow plate capable of accurately positioning and punching | |
| CN210464345U (en) | Off-line detection device for symmetry degree of inner hole of roller bearing seat | |
| CN215261573U (en) | Internally splined rod spacing measuring tool | |
| CN213932285U (en) | Portable tool for detecting window frame | |
| CN218692727U (en) | Automatic tail correcting device for horizontal motorcycle frame | |
| CN215004041U (en) | Spring connector folding elastic force full-inspection machine | |
| CN217210626U (en) | Connecting rod finish milling cover gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |