CN215413464U - Automobile parts hole site detects uses pin utensil - Google Patents
Automobile parts hole site detects uses pin utensil Download PDFInfo
- Publication number
- CN215413464U CN215413464U CN202023067635.3U CN202023067635U CN215413464U CN 215413464 U CN215413464 U CN 215413464U CN 202023067635 U CN202023067635 U CN 202023067635U CN 215413464 U CN215413464 U CN 215413464U
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- central shaft
- pressing block
- 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.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a pin tool for detecting hole sites of automobile parts, and belongs to the technical field of tools for detecting automobiles. The method is mainly used for product positioning and detection. The device comprises a central shaft, a pressing block, a hole positioning pin, a guide rod and a fixing screw rod, wherein the fixing screw rod is positioned at the bottom end, the bottom end of the central shaft is connected with the top end of the fixing screw rod, through holes are formed in the middle parts of the guide rod and the pressing block, and the guide rod and the pressing block are sequentially sleeved on the central shaft from bottom to top. The central shaft is provided with the pressing block, the hole positioning pin, the guide rod and the fixing screw rod, so that the purpose of hole positioning can be achieved, the marking pin can mark the outside of the hole to be detected and is used for detecting hole positions, the inconvenience of assembling and disassembling various pins without stopping on the clamp is avoided, the time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of tools for automobile detection, and particularly relates to a pin tool for detecting hole sites of automobile parts, which is mainly used for positioning and detecting products.
Background
With the rapid development of economy in China, the automobile manufacturing industry is also rapidly developed. A plurality of platform parts exist in the automobile manufacturing industry, a plurality of positioning pins, detection pins or marking pins are needed in the production, processing and detection processes, when the platform parts are used, the platform parts need to be clamped by a pressing clamp, and a pin tool needs to be continuously replaced from the pressing clamp at one station. Constantly the dismouting leads to overall structure more in disorder, and the discernment is difficult, and the work load that detects the product is very big, and the frequent anchor clamps of getting of pressure pincers tear open can lead to poor stability to influence the life of clamp.
Disclosure of Invention
The utility model provides a pin for detecting hole sites of automobile parts, which can solve the problem that the operation is inconvenient in cooperation with a clamp due to the fact that the number of pins is large, and achieves the purpose of one pin with multiple purposes.
The utility model solves the technical problem by the following technical scheme:
the utility model provides an automobile parts hole site detects uses round pin utensil, includes free end and stiff end, the stiff end is located examines a support, the stiff end is equipped with fixed screw, the free end includes lock nut, round pin handle, center pin, compact heap, hole locating pin, guide bar and clamping screw, and the center pin top is equipped with the external screw thread, clamping screw is located the bottom, the top and the bottom of guide bar are connected respectively center pin and clamping screw, the middle part of round pin handle, compact heap and hole locating pin is equipped with the through-hole, round pin handle, compact heap and hole locating pin suit are in on the center pin, lock nut and center pin top spiro union, but clamping screw spiro union is in clamping screw.
The pin tool for detecting the hole sites of the automobile parts is further provided with the scribing pin, the middle of the scribing pin is provided with a through hole, the scribing pin is sleeved on the central shaft, and the pressing block can be replaced by the scribing pin.
The pin tool for detecting the hole sites of the automobile parts is further provided with the scribing pin, the middle of the scribing pin is provided with a through hole, the scribing pin is sleeved on the central shaft, and the pressing block can be replaced by the scribing pin.
According to the pin tool for detecting the hole sites of the automobile parts, the compression block is cylindrical, the outer diameter of the compression block is smaller than the inner diameter of a hole to be detected, and the outer diameter of the compression block is larger than the inner diameter of the hole to be detected.
The pin for detecting the hole positions of the automobile parts comprises an operating handle and a scribing blade, wherein a through hole is formed in the middle of the operating handle, the scribing blade is connected to the outer edge of the operating handle, and the operating handle and the scribing blade are of an integrally formed structure.
According to the pin tool for detecting the hole positions of the automobile parts, the inner diameters of the through holes of the pin handle, the central shaft, the pressing block, the hole positioning pin and the operating handle are matched with the outer diameter of the central shaft, and the cross section of the hole positioning pin is rhombic.
Compared with the prior art, the workpiece to be detected can be fixed on the detection tool bracket by screwing the free end with the fixed screw hole of the fixed end, so that the inconvenience of using a clamp and a pin for pressing is avoided. The pressing block, the hole positioning pin, the guide rod and the fixing screw rod are arranged on the central shaft, the purposes of guiding and positioning can be achieved, the marking pin can be used for marking out the hole to be detected, the inconvenience that various pins are assembled and disassembled without stopping on the clamp is avoided, the time is saved, and the working efficiency is improved. Meanwhile, the investment of the pin of the checking fixture is reduced, the structure of the checking fixture is simplified, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the scribing function of the present invention;
FIG. 2 is a schematic diagram of the positioning function of the present invention;
FIG. 3 is a schematic structural view of a use state of the present invention;
reference numerals in the drawings denote: 1. the marking tool comprises a fixed end, a free end, a locking nut, a pin handle, a central shaft, a pressing block, a hole positioning pin, a guide rod, a fixing screw, a marking pin, an operating handle and a marking blade, wherein the fixed end is 2, the free end is 3, the locking nut is 4, the pin handle is 5, the central shaft is 6, the pressing block is 7, the hole positioning pin is 8, the guide rod is 9, the fixing screw is 10, the marking pin is 11, the operating handle is 12, and the marking blade is 12.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples serve to illustrate the utility model.
Referring to fig. 1 to 3, the utility model comprises a free end 2 and a fixed end 1, wherein the fixed end 1 is positioned on a checking fixture support, the fixed end 1 is provided with a fixing screw hole, the free end 2 comprises a locking nut 3, a pin handle 4, a central shaft 5, a pressing block 6, a hole positioning pin 7, a guide rod 8 and a fixing screw 9, the top of the central shaft 5 is provided with an external thread, the fixing screw 9 is positioned at the bottom end, the top end and the bottom end of the guide rod 8 are respectively connected with the central shaft 5 and the fixing screw 9, the middle parts of the pin handle 4, the pressing block 6 and the hole positioning pin 7 are provided with through holes, the pin handle 4, the pressing block 6 and the hole positioning pin 7 are sleeved on the central shaft 5, the locking nut 3 is in threaded connection with the top of the central shaft 5, and the fixing screw 9 can be in threaded connection with the fixing screw hole. Through the arrangement, the locking nut 3 can compress the pressing block 6 and the hole positioning pin 7 on the guide rod 8 and is connected with the fixing screw rod 9 into a whole, so that the pressing block 6 can be compressed to a workpiece to be detected only by manually rotating the pin handle 4 by an operator.
The pin for detecting the hole sites of the automobile parts is further provided with a scribing pin 10, through holes are formed in the middle of the scribing pin 10, the scribing pin 10 is sleeved on the central shaft 5, and the pressing block 6 can be replaced by the scribing pin 10.
Referring to fig. 1 to 3, the compression block 6 is cylindrical, the outer diameter of the compression block 6 is smaller than the inner diameter of the hole to be measured, and the outer diameter of the compression block is larger than the inner diameter of the hole to be measured. Through the arrangement, the workpiece to be detected can be tightly pressed on the checking fixture support through the bottom surface of the pressing block 6 when the fixing screw rod 9 is screwed into the fixing screw hole.
For the convenience of operation, the scribing pin 10 comprises an operating handle 11 and a scribing edge 12, wherein a through hole is formed in the middle of the operating handle 11, the scribing edge 12 is connected to the outer edge of the operating handle 11, and the operating handle 11 and the scribing edge 12 are of an integrally formed structure. Thus, the scribing blade 12 can be rotated along the central axis 5 by rotating the operating handle 11, so that a circle can be drawn on the periphery of the hole site of the workpiece to be measured.
In order to improve the accuracy, the inner diameters of the through holes of the pin handle 4, the central shaft 5, the pressing block 6, the hole positioning pin 7 and the operating handle 11 are matched with the outer diameter of the central shaft 5, so that the operating handle 11 can be rotated to enable the marking blade 12 to draw a circle by taking the central shaft 5 as a center of the circle, and the accuracy of detecting the position degree of the hole is improved. When the positioning pin is used for the auxiliary positioning hole, the cross section of the hole positioning pin 7 is in a diamond shape and is matched with the auxiliary positioning hole of the part, so that the Y direction of the workpiece to be measured is conveniently locked, and the stability of the workpiece to be measured is ensured.
The working process is as follows: the hole positioning pin 7 and the pressing block 6 are sequentially sleeved on the central shaft 5, a workpiece to be detected is placed on the detection tool, then the fixing screw 9 penetrates through the hole position to be detected by holding the pin handle 4, the thread part of the fixing screw 9 is screwed into the fixing screw hole of the detection tool, the pressing block 6 is pressed on the upper edge of the hole position to be detected, the hole to be detected of the workpiece to be detected can be pressed, and then the detection tool can carry out specification such as the surface and the side line of the hole position to be detected. And then the pressing block 6 is detached, the marking pin 10 is sleeved in, the marking pin 10 falls to the upper edge of the hole position to be detected, the pin handle 4 presses the marking pin 10 on the periphery of the hole position to be detected, the operating handle 11 of the marking pin 10 is rotated by hand, the marking blade 12 can be used for marking a circle on the periphery of the hole position to be detected, and the position degree of the hole to be detected of the workpiece to be detected can be measured.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The pin tool for detecting the hole positions of the automobile parts is characterized by comprising a free end (2) and a fixed end (1), wherein the fixed end (1) is positioned on a checking fixture support, the fixed end (1) is provided with a fixed screw hole, the free end (2) comprises a locking nut (3), a pin handle (4), a central shaft (5), a pressing block (6), a hole positioning pin (7), a guide rod (8) and a fixing screw rod (9), the top of the central shaft (5) is provided with an external thread, the fixing screw rod (9) is positioned at the bottom end, the top end and the bottom end of the guide rod (8) are respectively connected with the central shaft (5) and the fixing screw rod (9), through holes are formed in the middle parts of the pin handle (4), the pressing block (6) and the hole positioning pin (7), the pin handle (4), the pressing block (6) and the hole positioning pin (7) are sleeved on the central shaft (5), the locking nut (3) is in threaded connection with the top of the central shaft (5), and the fixing screw rod (9) can be in threaded connection with the fixing screw hole.
2. The pin tool for hole site detection of automobile parts according to claim 1, further comprising a scribing pin (10), wherein the scribing pin (10) has a through hole in the middle, the scribing pin (10) is sleeved on the central shaft (5), and the scribing pin (10) can replace the pressing block (6).
3. The pin tool for hole site detection of automobile parts according to claim 2, wherein the pressing block (6) is cylindrical, the outer diameter of the pressing block (6) is smaller than the inner diameter of the hole to be detected, and the outer diameter of the pressing block is larger than the inner diameter of the hole to be detected.
4. The automobile part hole site detecting pin tool according to claim 3, wherein the scribing pin (10) includes an operation handle (11) and a scribing blade (12), a through hole is formed in a middle portion of the operation handle (11), the scribing blade (12) is connected to an outer edge of the operation handle (11), and the operation handle (11) and the scribing blade (12) are of an integrally formed structure.
5. The pin tool for hole site detection of automobile parts according to claim 4, wherein the inner diameters of the through holes of the pin handle (4), the central shaft (5), the pressing block (6), the hole positioning pin (7) and the operation handle (11) are matched with the outer diameter of the central shaft (5), and the cross section of the hole positioning pin (7) is diamond-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067635.3U CN215413464U (en) | 2020-12-18 | 2020-12-18 | Automobile parts hole site detects uses pin utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067635.3U CN215413464U (en) | 2020-12-18 | 2020-12-18 | Automobile parts hole site detects uses pin utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413464U true CN215413464U (en) | 2022-01-04 |
Family
ID=79637307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023067635.3U Expired - Fee Related CN215413464U (en) | 2020-12-18 | 2020-12-18 | Automobile parts hole site detects uses pin utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608403A (en) * | 2022-03-15 | 2022-06-10 | 东风柳州汽车有限公司 | Detection pin and detection tool |
-
2020
- 2020-12-18 CN CN202023067635.3U patent/CN215413464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608403A (en) * | 2022-03-15 | 2022-06-10 | 东风柳州汽车有限公司 | Detection pin and detection tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201309090Y (en) | Special-purpose cramping apparatus for milling machine to process steel pipe key seating | |
| CN213163525U (en) | Quick centering device for wire-electrode cutting machining concentric circles | |
| CN215413464U (en) | Automobile parts hole site detects uses pin utensil | |
| CN206343674U (en) | A kind of drill chuck boring grab | |
| CN102039436A (en) | Pin shaft part drilling device and drilling method | |
| CN207171525U (en) | A kind of drilling machine processing inclined special fixture | |
| CN214444676U (en) | Integral type frock clamp | |
| CN105619119A (en) | Drilling fixture | |
| CN2684990Y (en) | Equipment for processing thin sheets and like components peripheral holes | |
| CN206662301U (en) | A kind of tailstock tool body clamp structure | |
| CN201824218U (en) | Contour sleeve fixture | |
| CN201500837U (en) | Fixture for turning threads of straight shank hanging hook | |
| CN215999583U (en) | Radial machining tool for solid cylinder of thin plate | |
| CN212123185U (en) | Fixing structure of mechanical manufacturing platform | |
| CN213917210U (en) | Positioning mechanism with guide end for clamp | |
| CN204997419U (en) | Many clamping mechanisms of changer manometer body quadriversal | |
| CN218018151U (en) | Aperture mistake proofing frock | |
| CN213828703U (en) | Clamping and fixing device for thin sheet during measurement | |
| CN217371503U (en) | Numerical control machine tool clamp | |
| CN219914270U (en) | Gauge with automatic marking function | |
| CN102729065B (en) | Quick positioning and clamping mechanism | |
| CN212735084U (en) | Rapid milling tool utilizing low-position lateral clamping module to be matched with machining center | |
| CN218312144U (en) | Semicircle following type clamping device | |
| CN203228044U (en) | Ball valve support plate turning clamp | |
| CN221350927U (en) | Frock clamp for metal material performance test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |