CN215239030U - Preset locating pin installation device of installation degree of depth - Google Patents
Preset locating pin installation device of installation degree of depth Download PDFInfo
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- CN215239030U CN215239030U CN202120704179.4U CN202120704179U CN215239030U CN 215239030 U CN215239030 U CN 215239030U CN 202120704179 U CN202120704179 U CN 202120704179U CN 215239030 U CN215239030 U CN 215239030U
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Abstract
The utility model discloses a preset positioning pin installation device of installation degree of depth, including the fine setting screw rod, the one end of fine setting screw rod is equipped with the thread connection end, and thread connection end screwed connection has a graduation sleeve, is equipped with degree of depth scale mark on the fine setting screw rod, is equipped with the instruction arrow point on the graduation sleeve, and rotatory graduation sleeve makes the instruction arrow point correspond in the position of different degree of depth scale mark, reaches the regulation of adjusting the positioning pin installation degree of depth. The utility model discloses an increase screw drive and graduation structure in locating pin installation department and realize locating pin installation depth and adjust, solved among the prior art locating pin installation depth can not adjust, high-end equipment is bulky with high costs technical defect.
Description
Technical Field
The utility model relates to a frock part, in particular to installation of high accuracy locating part, in particular to preset the locating pin installation device of installation degree of depth.
Background
In the manufacturing process of an automatic factory, the high-precision positioning element is widely applied, and particularly, the high-precision positioning pin is frequently used in the automation industry.
The positioning pin takes a workpiece hole as a positioning reference, participates in limiting the freedom degree of an object, is a positioning element for determining and ensuring the correct relative position between parts, and realizes the positioning and fixing functions of the workpiece or the parts in production, manufacturing, assembly and installation. The installation precision of the positioning pin influences the processing precision of a workpiece in a post-process or the installation and matching precision of parts, so that the accurate and reliable installation of the positioning pin is particularly important for production and manufacturing operations in the automation industry.
Traditional locating pin mounting tool produces the locating pin easily and drops, and the location is inaccurate insecure, has reduced production efficiency. In the prior art, a mounting device using a pneumatic cylinder and a hydraulic technology has the defects of large equipment volume and high use cost. In the prior art, an auxiliary device for installing a positioning pin is used for adsorption and temporary fixation by using a magnetic part, and the auxiliary device has the defects that stainless steel series products cannot be installed and the installation depth cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned defect of prior art, provide a preset installation depth's locating pin installation device.
For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: the utility model provides a preset installation depth's locating pin installation device, includes the fine setting screw rod, the one end of fine setting screw rod is equipped with threaded connection end, threaded connection end screwed connection has a graduation sleeve, be equipped with degree of depth scale mark on the fine setting screw rod, be equipped with the instruction arrow point on the graduation sleeve, it is rotatory graduation sleeve makes the instruction arrow point correspond in the position of different degree of depth scale mark, reaches the regulation of adjusting the locating pin installation depth. The indexing sleeve is in clearance fit with the positioning pin workpiece side to play a role in guiding and positioning, and the star-shaped sealing ring is in interference fit with the positioning pin workpiece side to play a role in fixing and preventing falling.
As the utility model discloses preset the locating pin installation device's of installation degree of depth improvement, the telescopic one end of graduation is equipped with the locating pin spliced eye, be equipped with sealing washer mounting groove on the lateral wall of locating pin spliced eye, be equipped with the anti-drop sealing washer in the sealing washer mounting groove.
As the utility model discloses preset the improvement of the locating pin installation device of installation degree of depth, the anti-drop sealing washer is lip shape sealing washer, anti-drop sealing washer surface interval is equipped with four lip limits, and two arbitrary lip limits form a lip, the inboard lip and the locating pin contact of anti-drop sealing washer.
As the utility model discloses preset the improvement of the locating pin installation device of installation depth, the cross-sectional pressure distribution of anti-drop sealing washer is even, and is sealed respond well, even under low pressure operational environment's the condition, relies on the interference deformation of lip also can realize reliable sealed, produces radial locking effect when sealing washer and locating pin contact, keeps the locating pin not to drop. Anti-drop in the installation has solved the problem of locating pin material restriction and installation reliability. The anti-falling sealing ring has the characteristics of anti-falling and rolling when reciprocating, and the radial pressing force of the sealing ring is automatically increased along with the increase of the installation pressure, so that the high-pressure stress state can be ensured not to fall off. The working temperature of the sealing ring is-30 ℃ to 110 ℃, and the sealing ring can adapt to different working condition environments.
Compared with the prior art, the utility model has the advantages that: the utility model discloses an increase screw drive and graduation structure in locating pin installation department and realize locating pin installation depth and adjust, solved among the prior art locating pin installation depth can not adjust, high-end equipment is bulky with high costs technical defect.
The utility model discloses still set up sealing washer anti-drop structure, realized that the fixed of locating pin prevents to drop in the locating pin installation, can guarantee the locating pin simultaneously and at the correct direction of force in the installation, locating pin fracture risk takes place when reducing the yawing force installation. The different scale lines marked on the indexing sleeve indicate the magnitude of the installation depth. The screw rod and the indexing sleeve are matched to realize the adjustment of the installation depth of the positioning pin, and the sleeve and the screw rod are provided with knurls in a processing mode, so that the adjustment is convenient.
The utility model discloses simple structure, convenient operation does not have the restriction to the product material, can be accurate convenient install the locating pin to corresponding the work piece downthehole, guarantee the installation accuracy of locating pin simultaneously. The technology utilizes the principle of screw drive to realize the adjustment of the installation depth of the positioning pin; this device uses the star sealing washer to carry out the locating pin fixed, prevents to drop in the installation.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a sectional view of the present invention.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is an exploded view of the present invention.
Reference symbol names: 1-fine adjustment screw rod 2-threaded connection end 3-indexing sleeve 4-depth scale mark 5-indication arrow 6-positioning pin workpiece 7-positioning pin plug hole 8-sealing ring mounting groove 9-anti-drop sealing ring 10-lip edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-4, a preset installation depth's locating pin installation device, including fine setting screw 1, fine setting screw 1's one end is equipped with threaded connection end 2, and threaded connection end 2 screwed connection has a graduation sleeve 3, is equipped with degree of depth scale mark 4 on fine setting screw 1, is equipped with instruction arrow 5 on the graduation sleeve 3, and rotatory graduation sleeve 3 makes instruction arrow 5 correspond in the degree of depth scale mark 4's of the different degree of depth position, reach the regulation of adjusting the locating pin installation depth. The indexing sleeve 3 and the positioning pin workpiece 6 are in clearance fit and play a role in guiding and positioning.
Preferably, one end of the indexing sleeve 3 is provided with a positioning pin inserting hole 7, the side wall of the positioning pin inserting hole 7 is provided with a sealing ring mounting groove 8, and an anti-falling sealing ring 9 is arranged in the sealing ring mounting groove 8.
Preferably, the anti-falling sealing ring 9 is a lip-shaped sealing ring, four lip edges 10 are arranged on the surface of the anti-falling sealing ring 9 at intervals, any two lip edges form a lip, and the inner lip of the anti-falling sealing ring 9 is in contact with the positioning pin.
Preferably, the anti-falling sealing ring 9 has uniform pressure distribution on the cross section and good sealing effect, reliable sealing can be realized by interference deformation of the lip even under the condition of a low-pressure working environment, and the sealing ring generates a radial locking effect when contacting with the positioning pin to keep the positioning pin from falling off. Anti-drop in the installation has solved the problem of locating pin material restriction and installation reliability. The anti-falling sealing ring has the characteristics of anti-falling and rolling when reciprocating, and the radial pressing force of the anti-falling sealing ring is automatically increased along with the increase of the installation pressure, so that the anti-falling sealing ring can be ensured not to fall off in a high-pressure stress state. The working temperature of the anti-drop sealing ring is-30 ℃ to 110 ℃, and the anti-drop sealing ring can adapt to different working condition environments. The star-shaped anti-falling sealing ring 9 and the positioning pin workpiece 6 are in interference fit, and play a role in fixing and preventing falling.
The utility model discloses an increase screw drive and graduation structure in locating pin installation department and realize locating pin installation depth and adjust, solved among the prior art locating pin installation depth can not adjust, high-end equipment is bulky with high costs technical defect.
The utility model discloses still set up the anti-drop sealing washer, realized that the fixed of locating pin prevents to drop in the locating pin installation, can guarantee the locating pin simultaneously and at the correct direction of force in the installation, locating pin fracture risk takes place when reducing the yawing force installation. The different scale lines marked on the indexing sleeve indicate the magnitude of the installation depth. The screw rod and the indexing sleeve are matched to realize the adjustment of the installation depth of the positioning pin, and knurls are processed on the indexing sleeve and the screw rod part, so that the adjustment is convenient.
The utility model discloses simple structure, convenient operation does not have the restriction to the product material, can be accurate convenient install the locating pin to corresponding the work piece downthehole, guarantee the installation accuracy of locating pin simultaneously. The technology utilizes the principle of screw drive to realize the adjustment of the installation depth of the positioning pin; this device uses the anti-drop sealing washer to carry out the locating pin fixed, prevents to drop in the installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a preset installation depth's locating pin installation device, its characterized in that, includes the fine setting screw rod, the one end of fine setting screw rod is equipped with threaded connection end, threaded connection end screwed connection has a graduation sleeve, be equipped with degree of depth scale mark on the fine setting screw rod, be equipped with the instruction arrow point on the graduation sleeve, it is rotatory graduation sleeve makes the instruction arrow point correspond in the position of different degree of depth scale mark, reach the regulation of adjusting the locating pin installation depth.
2. The preset installation depth positioning pin installation device according to claim 1, wherein one end of the indexing sleeve is provided with a positioning pin insertion hole, a side wall of the positioning pin insertion hole is provided with a sealing ring installation groove, and an anti-falling sealing ring is arranged in the sealing ring installation groove.
3. The preset installation depth positioning pin installation device according to claim 2, wherein the anti-drop seal ring is a lip-shaped seal ring, four lips are arranged on the surface of the anti-drop seal ring at intervals, any two lips form a lip, and the inner lip of the anti-drop seal ring is in contact with the positioning pin.
4. The preset installation depth positioning pin installation device according to claim 2, wherein the pressure distribution of the section of the anti-drop seal ring is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120704179.4U CN215239030U (en) | 2021-04-07 | 2021-04-07 | Preset locating pin installation device of installation degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120704179.4U CN215239030U (en) | 2021-04-07 | 2021-04-07 | Preset locating pin installation device of installation degree of depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239030U true CN215239030U (en) | 2021-12-21 |
Family
ID=79507868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120704179.4U Active CN215239030U (en) | 2021-04-07 | 2021-04-07 | Preset locating pin installation device of installation degree of depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215239030U (en) |
-
2021
- 2021-04-07 CN CN202120704179.4U patent/CN215239030U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 33, Taoyuan 2nd Road, village tail, Hengli Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN YIHEDA AUTOMATION Co.,Ltd. Address before: 523000, Dongguan, Guangdong, Humen province Zhen Dong Dong Fang Industrial Zone Patentee before: DONGGUAN YIHEDA AUTOMATION Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |