CN213481173U - Positioning pin mechanism - Google Patents
Positioning pin mechanism Download PDFInfo
- Publication number
- CN213481173U CN213481173U CN202022623041.XU CN202022623041U CN213481173U CN 213481173 U CN213481173 U CN 213481173U CN 202022623041 U CN202022623041 U CN 202022623041U CN 213481173 U CN213481173 U CN 213481173U
- Authority
- CN
- China
- Prior art keywords
- section
- pin
- cylinder
- vertical
- hole
- 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
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 238000010009 beating Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a locating pin mechanism in the technical field of tool checking tools, which comprises a locating pin mechanism, and comprises a vertical pin cylinder, wherein a horizontal pin cylinder is also arranged on the vertical pin cylinder, a through hole is arranged at the bottom of the vertical pin cylinder, a vertical pin rod is arranged in the vertical pin cylinder, a top pin spring is sleeved above the vertical pin rod, a through section penetrates out of the bottom of the vertical pin cylinder through the through hole, and a limit stop block is also arranged at the bottom of the through section; the left end of the transverse pin cylinder is provided with a mounting hole, a transverse pin rod is arranged in the transverse pin cylinder, a limiting spring is sleeved above the transverse pin rod, the mounting section penetrates out of the left end of the transverse pin cylinder through the mounting hole, the left end of the mounting section is provided with an anti-falling block, and the left side wall of the transverse pin cylinder is provided with an assembly hole; the utility model discloses compare in prior art's beneficial effect for the process that the locating pin stretches out need not the manpower go to control, unusual convenience, the locating pin is because the elasticity of spring stretches out, fixes a position accuracy very to locating pin easy dismouting is convenient for change the maintenance.
Description
Technical Field
The utility model relates to a technical field is examined to the frock, concretely relates to locating pin mechanism.
Background
The checking fixture is a simple tool for controlling various sizes of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like.
When we detect the hole site cooperation between the panel beating working of plastics of two-layer plane, adopt the pin rod disect insertion outer downthehole location usually, because there is certain clearance between pin rod and the hole that we detected, so we adopt the hand directly to push into the downthehole detection of outer layer and make the angle of pin rod take place the skew very easily, will make our inlayer hole position take place the skew like this, the inlayer hole site of fixing a position out like this will make and assemble the difficulty between inlayer hole and the outer hole.
In summary, the inventors propose a positioning pin mechanism.
SUMMERY OF THE UTILITY MODEL
In view of the problems that the existing hand-push pin rod in the prior art cannot accurately position the hole and is easy to deviate, the positioning pin mechanism solves the problems.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a positioning pin mechanism comprises a vertical pin cylinder, the vertical pin cylinder is a vertical cylinder with an opening at the upper part, a transverse pin cylinder is also arranged on the vertical pin cylinder, the transverse pin cylinder is a transverse cylinder with an opening at the right end, a through hole is arranged at the bottom of the vertical pin cylinder, the inner diameter of the through hole is smaller than that of the vertical pin cylinder, a vertical pin rod is arranged in the vertical pin cylinder, the length of the vertical pin rod is larger than that of the vertical pin cylinder, the vertical pin rod comprises a top pin section and a limiting section from top to bottom, the spring fixing section and the cross-connecting section are matched, the outer diameters of the limiting section and the cross-connecting section are matched with the inner diameter of the cross-connecting hole, the outer diameters of the ejector pin section and the spring fixing section are matched with the inner diameter of the vertical pin cylinder, an ejector pin spring is sleeved on the cross-connecting section in a hollow mode, the cross-connecting section penetrates out of the bottom of the vertical pin cylinder through the cross-connecting hole, a limiting stop block is further arranged at the bottom of the cross-connecting section, the size of the limiting stop block is larger than the inner diameter of the cross-connecting hole, and the length of the ejector pin spring;
the mounting hole has been seted up to the left end of horizontal round pin section of thick bamboo, the internal diameter of mounting hole is less than the internal diameter of horizontal round pin section of thick bamboo, be equipped with horizontal round pin pole in the horizontal round pin section of thick bamboo, the length of horizontal round pin pole is greater than the length of horizontal round pin section of thick bamboo, horizontal round pin pole includes ejecting section and erection section, the external diameter of ejecting section and the internal diameter phase-match of horizontal round pin section of thick bamboo, the external diameter of erection section and the internal diameter phase-match of mounting hole, the overhead cover of erection section has spacing spring, the left end of horizontal round pin section of thick bamboo is worn out through the mounting hole to the erection section, the left end anticreep piece of erection section, the size of anticreep piece is greater than the internal diameter of mounting hole, the pilot hole has been seted up on the left side lateral wall of vertical round pin section, the position and the.
Through setting up a vertical pin section of thick bamboo and a horizontal pin section of thick bamboo, be equipped with the vertical pin pole in the vertical pin section of thick bamboo, be equipped with the horizontal pin pole in the horizontal pin section of thick bamboo, when using, the horizontal pin pole is because the elasticity of spacing spring can be moved to the right, the length of spacing section on the vertical pin pole is greater than the external diameter of ejecting section, the ejecting section of horizontal pin pole will form a spacing fixed effect to the vertical pin pole with spacing section contact, when we pull the horizontal pin pole to the right, the vertical pin pole is because the elasticity rebound of knock pin spring, the elasticity that adopts the knock pin spring like this makes the vertical pin pole be linear motion and stretch out in vertical pin section of thick bamboo, need the complex hole site to detect very accuracy between two products like this, can not take place the skew, the positioning process all goes on for the elasticity of knock pin spring, unusual.
Further limiting, the limit stop and the anti-falling block are both stepped cylinders, and the ends of the limit stop and the anti-falling block are both provided with handles; the cylindrical shape is more convenient to limit, the angle problem is not worried about, and the handle is arranged for more convenient operation and use.
Further limiting, the handle is connected with the limit stop through threads, and the handle is also connected with the anti-falling block through threads; the screw connection is more convenient to disassemble and assemble, and parts are convenient to replace.
Further limiting, the limit stop is in threaded connection with the bottom of the cross-connecting section, and the anti-falling block is also in threaded connection with the left end of the mounting section; set up threaded connection like this also for the convenience dismouting to threaded connection is comparatively firm, and is difficult not hard up.
Further limiting, the handle is a sphere; the handle is designed to be a ball body, so that the hand feeling is better, the use is more comfortable, and no sharp feeling is caused.
The utility model discloses compare in prior art's beneficial effect for the process that the locating pin stretches out need not the manpower go to control, unusual convenience, the locating pin is because the elasticity of spring stretches out, fixes a position accuracy very to locating pin easy dismouting is convenient for change the maintenance.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the vertical pin barrel;
the corresponding labels in the figures are: 1-vertical pin barrel, 11-cross connection hole, 12-assembly hole, 2-transverse pin barrel, 21-mounting hole, 3-vertical pin rod, 31-knock pin section, 32-limiting section, 33-spring fixing section, 34-cross connection section, 4-knock pin spring, 5-limiting stop block, 6-transverse pin rod, 61-knock out section, 62-mounting section, 7-limiting spring, 8-anti-drop block and 9-handle.
Detailed Description
In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, a positioning pin mechanism includes a vertical pin barrel 1, the vertical pin barrel 1 is a vertical barrel with an opening at the upper part, a horizontal pin barrel 2 is further provided on the vertical pin barrel 1, the horizontal pin barrel 2 is a horizontal barrel with an opening at the right end, a through hole 11 is provided at the bottom of the vertical pin barrel 1, the inner diameter of the through hole 11 is smaller than the inner diameter of the vertical pin barrel 1, a vertical pin rod 3 is provided in the vertical pin barrel 1, the length of the vertical pin rod 3 is greater than the length of the vertical pin barrel 1, the vertical pin rod 3 includes a top pin section 31, a limit section 32, a spring fixing section 33 and a through section 34 from top to bottom, the outer diameters of the limit section 32 and the through section 34 are matched with the inner diameter of the through hole 11, the outer diameters of the top pin section 31 and the spring fixing section 33 are matched with the inner diameter of the vertical pin barrel 1, the top pin spring 4 is provided on the through section 34, the through section 34 penetrates out of the bottom of the vertical pin barrel 1 through the through, the size of the limit stop 5 is larger than the inner diameter of the through hole 11, and the length of the ejector pin spring 4 in a natural state is larger than that of the through section 34; the left end of the transverse pin cylinder 2 is provided with a mounting hole 21, the inner diameter of the mounting hole 21 is smaller than the inner diameter of the transverse pin cylinder 2, a transverse pin rod 6 is arranged in the transverse pin cylinder 2, the length of the transverse pin rod 6 is larger than the length of the transverse pin cylinder 2, the transverse pin rod 6 comprises an ejection section 61 and a mounting section 62, the outer diameter of the ejection section 61 is matched with the inner diameter of the transverse pin cylinder 2, the outer diameter of the mounting section 62 is matched with the inner diameter of the mounting hole 21, a limiting spring 7 is sleeved on the mounting section 62 in a hollow mode, the mounting section 62 penetrates out of the left end of the transverse pin cylinder 2 through the mounting hole 21, a left end anti-falling block 8 of the mounting section 62 is larger than the inner diameter of the mounting hole 21, the left side wall of the vertical pin cylinder 1 is provided with an assembly hole 12, the position and the inner diameter of the assembly hole 12 are matched with the position and the outer diameter of the ejection section 61, the length of the limiting section 32 is larger than or; the limit stop 5 and the anti-falling block 8 are both stepped cylinders, and the ends of the limit stop 5 and the anti-falling block 8 are both provided with handles 9; the handle 9 is connected with the limit stop 5 through threads, and the handle 9 is also connected with the anti-falling block 8 through threads; the limit stop 5 is in threaded connection with the bottom of the cross-connecting section 34, and the anti-falling block 8 is also in threaded connection with the left end of the mounting section 62; the transverse pin barrel 2 and the vertical pin barrel 1 are preferably made of metal, and the transverse pin barrel 2 and the vertical pin barrel 1 are preferably fixed by welding.
By arranging the vertical pin barrel 1 and the transverse pin barrel 2, the vertical pin rod 3 is arranged in the vertical pin barrel 1, the transverse pin rod 6 is arranged in the transverse pin barrel 2, when the vertical pin barrel is used, the transverse pin rod 6 can move rightwards due to the elasticity of the limiting spring 7, the length of the limiting section 32 on the vertical pin rod 3 is larger than the outer diameter of the ejecting section 61, the ejecting section 61 of the transverse pin rod 6 can be in contact with the limiting section 32 to form a limiting and fixing effect on the vertical pin rod 3, when the transverse pin rod 6 is pulled rightwards, the vertical pin rod 3 moves upwards due to the elasticity of the ejector pin spring 4, and therefore the vertical pin rod 3 can linearly move and extend out in the vertical pin barrel 1 by adopting the elasticity of the ejector pin spring 4, so that detection on hole positions needing to be matched between two metal plate plastic parts is very accurate, deviation cannot occur, the positioning process is performed by the elasticity of the ejector pin spring 4, and great convenience is; the cylindrical shape is more convenient to limit, the angle problem is not worried about, and the handle 9 is arranged for more convenient operation and use; the screw thread connection is more convenient to disassemble and assemble, and parts are convenient to replace; the threaded connection is also convenient to disassemble and assemble, and is stable and not easy to loosen; the handle 9 is designed to be a ball body, so that the hand feeling is better, the use is more comfortable, and no sharp feeling is caused.
When the vertical pin barrel is installed, firstly, a limit spring 7 is sleeved on an installation section of a transverse pin rod 6 in an empty mode, then, the transverse pin rod 6 sleeved with the limit spring 7 in an empty mode is inserted into a right end of a transverse pin barrel 2 and extends out of a left end of the transverse pin barrel 2, then, the left end of the transverse pin rod 6 is screwed into an anti-falling block 8 for limiting and fixing, then, the transverse pin barrel 2 provided with the transverse pin rod 6 at the moment is welded on a vertical pin barrel 1 provided with an assembling hole 12, the position of the assembling hole 12 on the vertical pin barrel 1 corresponds to the position of an ejecting section 61 of the transverse pin rod 8, then, a top pin spring 4 is sleeved on a penetrating section of the vertical pin rod 3 in an empty mode, the vertical pin rod 3 sleeved with the top pin spring 4 in an empty mode is inserted into the vertical pin barrel 1 from the upper side of the vertical pin barrel 1, during insertion, the transverse pin rod 6 needs to be pulled leftwards to be displaced to provide space for inserting the vertical pin rod 3 until the bottom of the vertical pin rod 3 extends out of the vertical pin barrel 1, and finally, screwing the two handles 9 into the limit stop 5 and the anti-falling block 8 respectively.
When using, we need laminate the surface of the top surface of a vertical pin section of thick bamboo 1 and the detection piece that we need two planar plastics sheet metal components that detect, can make our knock pin section 31 can with be detected the outer hole of hole vertically insertion like this, the contact position when our knock pin section 31 pops out the working of plastics that contacts the inlayer through knock pin spring 4 is exactly the hole site position in our inlayer hole like this, fix a position preparation very like this, a panel beating working of plastics is the one deck for the location in the outer hole for two planar panel beating working of plastics of outer, a panel beating working of plastics is the one deck, can use for the plane skin the utility model discloses carry out the hole site location.
The utility model discloses compare in prior art's beneficial effect for the process that the locating pin stretches out need not the manpower go to control, unusual convenience, the locating pin is because the elasticity of spring stretches out, fixes a position accuracy very to locating pin easy dismouting is convenient for change the maintenance.
It should be noted that the upper, lower, left and right in this document are the orientations in the drawings.
The above is to the utility model provides a locating pin mechanism has been introduced in detail, and the description of specific embodiment is only used for helping understanding the utility model discloses a method and its core thought. 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 (5)
1. The utility model provides a locating pin mechanism, includes a vertical pin section of thick bamboo, a vertical pin section of thick bamboo is upper portion open-ended vertical cylinder, its characterized in that: the vertical pin cylinder is also provided with a transverse pin cylinder, the transverse pin cylinder is a transverse cylinder with an opening at the right end, the bottom of the vertical pin cylinder is provided with a through hole, the inner diameter of the through hole is smaller than that of the vertical pin cylinder, a vertical pin rod is arranged in the vertical pin cylinder, the length of the vertical pin rod is greater than that of the vertical pin cylinder, the vertical pin rod comprises a top pin section, a limiting section, a spring fixing section and a cross-connecting section from top to bottom, the outer diameters of the limiting section and the cross-connecting section are matched with the inner diameter of the cross-connecting hole, the outer diameters of the ejector pin section and the spring fixing section are matched with the inner diameter of the vertical pin cylinder, a top pin spring is sleeved in the upper space of the cross-connecting section, the cross-connecting section penetrates out of the bottom of the vertical pin cylinder through the cross-connecting hole, the bottom of the cross-under section is also provided with a limit stop, the size of the limit stop is larger than the inner diameter of the cross-under hole, and the length of the ejector pin spring in a natural state is larger than that of the cross-under section;
the left end of the transverse pin cylinder is provided with a mounting hole, a transverse pin rod is arranged in the transverse pin cylinder, the length of the transverse pin rod is greater than that of the transverse pin cylinder, the transverse pin rod comprises an ejection section and a mounting section, the outer diameter of the ejection section is matched with the inner diameter of the transverse pin cylinder, the outer diameter of the mounting section is matched with the inner diameter of the mounting hole, a limit spring is sleeved above the mounting section, the mounting section passes through the left end of the transverse pin cylinder through the mounting hole, the left end anti-drop block of the mounting section, the anti-drop block is larger than the inner diameter of the mounting hole, the left side wall of the vertical pin cylinder is provided with an assembling hole, the position and the inner diameter of the assembly hole are matched with the position and the outer diameter of the ejection section, the length of the limiting section is larger than or equal to the outer diameter of the ejection section, and the length of the limiting spring in a natural state is larger than or equal to the length of the mounting section.
2. The locating pin mechanism of claim 1, wherein: the limit stop with the anticreep piece all is the stairstepping cylinder, limit stop with the end of anticreep piece all is equipped with the handle.
3. The locating pin mechanism of claim 2, wherein: the handle is connected with the limit stop through threads, and the handle is connected with the anti-falling block through threads.
4. The locating pin mechanism of claim 1, wherein: the limiting stop block is in threaded connection with the bottom of the cross-connecting section, and the anti-falling block is in threaded connection with the left end of the mounting section.
5. The locating pin mechanism of claim 3, wherein: the handle is a sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022623041.XU CN213481173U (en) | 2020-11-13 | 2020-11-13 | Positioning pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022623041.XU CN213481173U (en) | 2020-11-13 | 2020-11-13 | Positioning pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213481173U true CN213481173U (en) | 2021-06-18 |
Family
ID=76354996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022623041.XU Expired - Fee Related CN213481173U (en) | 2020-11-13 | 2020-11-13 | Positioning pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213481173U (en) |
-
2020
- 2020-11-13 CN CN202022623041.XU patent/CN213481173U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213481173U (en) | Positioning pin mechanism | |
| CN103196485B (en) | Insulator hydraulic pressure test device | |
| CN206326552U (en) | A kind of elastic expansion pin erecting device | |
| CN204818637U (en) | Shock absorber bushing pipe subassembly pressure equipment frock | |
| CN201529970U (en) | Adjustable cylinder sleeve extractor | |
| CN210630857U (en) | Clothes hanger device in wardrobe | |
| CN202418130U (en) | Rapid connecting structure for rod member and base | |
| CN211012817U (en) | Flatness detection device for road construction | |
| CN210805552U (en) | Anti-drop connection structure of electrical switch | |
| CN203688353U (en) | Reinforcement field detector for project supervision | |
| CN204931725U (en) | A kind of spring opening type Neurology Department checking tool | |
| CN203282150U (en) | Automatic spring pin press-in device | |
| CN202895044U (en) | Rotary type one-way manual clamping device | |
| CN203611187U (en) | Combination wrench | |
| CN203148338U (en) | Gearbox 6/R gear shift fork auxiliary testing fixture | |
| CN206845649U (en) | A kind of high intensity regulating bolt | |
| CN220593029U (en) | Device is screwed up to major diameter reinforcing bar straight thread connection sleeve | |
| CN202640256U (en) | Pin pulling device | |
| CN205156800U (en) | Diagonal measuring equipment of large -scale work piece | |
| CN219888455U (en) | Length-adjustable stainless steel fastener | |
| CN202528127U (en) | Tool for disassembling interference piece | |
| CN104634206A (en) | Gauge of connecting rod articulated threaded hole | |
| CN204819249U (en) | Gearbox PB parking ware moment of torsion detects supplementary anchor clamps | |
| CN203385646U (en) | Tool for detecting born impact force | |
| CN210715488U (en) | Industrial stainless steel standard part with adjustable specification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |