CN213684874U - Telescopic movable diamond pin structure convenient to replace - Google Patents
Telescopic movable diamond pin structure convenient to replace Download PDFInfo
- Publication number
- CN213684874U CN213684874U CN202021739585.6U CN202021739585U CN213684874U CN 213684874 U CN213684874 U CN 213684874U CN 202021739585 U CN202021739585 U CN 202021739585U CN 213684874 U CN213684874 U CN 213684874U
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- arc
- pin structure
- moving
- diamond pin
- 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
- 229910003460 diamond Inorganic materials 0.000 title claims description 22
- 239000010432 diamond Substances 0.000 title claims description 22
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a change convenient telescopic activity rhombus round pin structure, concretely relates to rhombus round pin technical field, including telescopic link, thread bush and solid fixed cylinder, solid fixed cylinder has been cup jointed to the outside of telescopic link, the telescopic link is provided with the thread bush with the junction of solid fixed cylinder, the inside of thread bush evenly is provided with the fixed orifices, the mount pad has been inlayed to the bottom of solid fixed cylinder, the bottom of mount pad is provided with the round pin head. The utility model discloses a be provided with the arc, the push rod, anti-skidding ejector pad, the shifting chute, stopper and fixed orifices, with the telescopic link with the solid fixed cylinder through the thread bush locking back, or rock because of the different productions of in service behavior, the unstable condition, upwards promote anti-skidding ejector pad this moment, anti-skidding ejector pad drives the push rod and shifts up to drive the arc and move up until the inside that inserts the fixed orifices, the movable block inlays in the inside removal of shifting chute, the stopper plays limiting displacement, can strengthen the stability of installation like this.
Description
Technical Field
The utility model relates to a rhombus round pin technical field specifically is a change convenient telescopic activity rhombus round pin structure.
Background
The diamond pin is widely applied to the interiors of various clamps and dies and is a basic part playing a role in positioning, can limit a certain direction and two degrees of freedom, is often matched with a round pin in actual use, and forms a positioning pattern of 'one surface and two pins'.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional diamond pin is easy to shake after being installed, and convenience and stability cannot be considered;
(2) the traditional diamond pin has fixed working length and cannot be stretched;
(3) conventional diamond pins are not easily replaceable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a change convenient telescopic activity diamond pin structure to propose the problem of being not convenient for change in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a telescopic movable diamond pin structure convenient to replace comprises a telescopic rod, a threaded sleeve and a fixed cylinder, wherein the fixed cylinder is sleeved outside the telescopic rod, the threaded sleeve is arranged at the joint of the telescopic rod and the fixed cylinder, fixing holes are uniformly formed in the threaded sleeve, an installation seat is embedded in the bottom end of the fixed cylinder, a pin head is arranged at the bottom end of the installation seat, an installation groove is formed in one end of the fixed cylinder, and a reinforcing structure is arranged in the installation groove;
the reinforced structure comprises a moving groove, a limiting block is arranged at the bottom end of the moving groove, a moving block is embedded in the moving groove, an anti-skidding push block is arranged at one end of the moving block, a push rod is arranged at the other end of the anti-skidding push block, and an arc-shaped plate is arranged at the top of one end of the push rod.
Preferably, the outer arc of arc equals the outer arc of fixed orifices, the size of arc is less than the fixed orifices.
Preferably, the two groups of moving blocks are arranged in the moving groove, and the moving blocks are symmetrically distributed around the vertical center line of the mounting groove.
Preferably, one end of the arc-shaped plate and one end of the anti-skidding push block are on the same vertical plane.
Preferably, the fixing holes are distributed annularly inside the threaded sleeve.
Preferably, the top end of the outside of the fixed cylinder, the bottom end of the inside of the fixed cylinder and the outside of the mounting seat are provided with threads.
Compared with the prior art, the beneficial effects of the utility model are that: the telescopic movable diamond pin structure convenient to replace not only realizes stable installation and telescopic performance, but also realizes quick replacement;
(1) after the telescopic rod and the fixed cylinder are locked through the threaded sleeves or shake and unstable due to different use conditions, the anti-skidding push block is pushed upwards at the moment and drives the push rod to move upwards, so that the arc plate is driven to move upwards until the arc plate is inserted into the fixed hole, the moving block is embedded in the moving groove to move, and the limiting block plays a limiting role, so that the mounting stability can be enhanced;
(2) by arranging the telescopic rod, the threaded sleeve and the fixed cylinder, the inner side of the threaded sleeve is provided with an internal thread, and the top end of the outer part of the fixed cylinder is provided with an external thread, so that when the length needs to be adjusted, the threaded sleeve is unscrewed, the threaded connection between the threaded sleeve and the fixed cylinder is released, the telescopic rod is upwards drawn out to a proper height, and then the threaded sleeve is screwed and locked, thereby improving the applicability of the diamond pin;
(3) through being provided with solid fixed cylinder, mount pad and round pin head, use for a long time when the rhombus round pin, the round pin head can receive the wearing and tearing of different degrees, influences operation accuracy such as mould, anchor clamps, consequently needs to be changed, and the outside of mount pad is provided with the external screw thread, and the inside bottom of solid fixed cylinder is provided with the internal thread, can manually twist the mount pad soon, removes fixedly with solid fixed cylinder to take off the round pin head, convenient and fast.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the thread bushing of the present invention;
FIG. 3 is a schematic top view of the anti-slip push block of the present invention;
fig. 4 is a schematic view of the front cross-section structure of the fixing cylinder of the present invention.
In the figure: 1. a telescopic rod; 2. a threaded sleeve; 3. a fixed cylinder; 4. mounting grooves; 5. an arc-shaped plate; 6. a push rod; 7. an anti-slip push block; 8. a moving groove; 9. a limiting block; 10. a mounting seat; 11. a pin head; 12. a fixing hole; 13. moving the mass.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a telescopic movable diamond pin structure convenient to replace comprises a telescopic rod 1, a threaded sleeve 2 and a fixed cylinder 3, wherein the fixed cylinder 3 is sleeved outside the telescopic rod 1, the threaded sleeve 2 is arranged at the joint of the telescopic rod 1 and the fixed cylinder 3, fixing holes 12 are uniformly formed in the threaded sleeve 2, an installation seat 10 is embedded in the bottom end of the fixed cylinder 3, a pin head 11 is arranged at the bottom end of the installation seat 10, an installation groove 4 is formed in one end of the fixed cylinder 3, and a reinforcing structure is arranged in the installation groove 4;
referring to fig. 1-4, the telescopic movable diamond pin structure convenient to replace further comprises a reinforcing structure, the reinforcing structure comprises a moving groove 8, a limiting block 9 is arranged at the bottom end of the moving groove 8, a moving block 13 is embedded in the moving groove 8, an anti-skid push block 7 is arranged at one end of the moving block 13, a push rod 6 is arranged at the other end of the anti-skid push block 7, and an arc-shaped plate 5 is arranged at the top of one end of the push rod 6;
the outer radian of the arc-shaped plate 5 is equal to that of the fixing hole 12, and the size of the arc-shaped plate 5 is smaller than that of the fixing hole 12;
two groups of moving blocks 13 are arranged inside the moving groove 8, and the moving blocks 13 are symmetrically distributed around the vertical center line of the mounting groove 4;
one end of the arc-shaped plate 5 and one end of the anti-skid push block 7 are on the same vertical plane;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, with telescopic link 1 with fixed section of thick bamboo 3 through threaded sleeve 2 locking back, or rock because of the different production of in service behavior, unstable condition, upwards promote anti-skidding ejector pad 7 this moment, anti-skidding ejector pad 7 drives push rod 6 and shifts up to drive the inside of arc 5 upwards removing until inserting fixed orifices 12, movable block 13 inlays the inside removal at shifting chute 8, stopper 9 plays limiting displacement, can strengthen the stability of installation like this.
Example 2: the fixing holes 12 are annularly distributed in the threaded sleeve 2;
specifically, as shown in fig. 1, 2 and 4, the external top end of the fixed cylinder 3 is provided with an external thread, when the length needs to be adjusted, only the threaded sleeve 2 needs to be unscrewed, the threaded connection between the threaded sleeve 2 and the fixed cylinder 3 is released, the telescopic rod 1 is upwards drawn out to a proper height, and then the threaded sleeve 2 is screwed and locked, so that the applicability of the diamond pin is improved.
Example 3: threads are arranged at the top end of the outer part of the fixed cylinder 3, the bottom end of the inner part of the fixed cylinder 3 and the outer part of the mounting seat 10;
specifically, as shown in fig. 1 and 4, when the diamond pin is used for a long time, the pin head 11 may be worn to different degrees, which affects the operation accuracy of the mold, the fixture, etc., and therefore needs to be replaced, the external portion of the mounting seat 10 is provided with an external thread, the bottom end inside the fixed cylinder 3 is provided with an internal thread, the mounting seat 10 can be screwed manually, and the fixed cylinder 3 is released from fixation, so that the pin head 11 can be removed conveniently and quickly.
The working principle is as follows: the utility model discloses when using, at first, the outside top of a solid fixed cylinder 3 is provided with the external screw thread, when needing to adjust length, only needs to unscrew the thread bush 2, makes thread bush 2 and solid fixed cylinder 3 relieve threaded connection, upwards takes out telescopic link 1 to suitable height, again with the thread bush 2 screw up the locking can, improved the suitability of rhombus round pin like this.
Afterwards, with telescopic link 1 and fixed cylinder 3 through the thread bush 2 good locking back, or because of the different production of in service behavior rocks, unstable condition, upwards promote anti-skidding ejector pad 7 this moment, anti-skidding ejector pad 7 drives push rod 6 and shifts up to drive the inside that arc 5 upwards removed until inserting fixed orifices 12, movable block 13 inlays the inside removal at shifting chute 8, and stopper 9 plays limiting displacement, can strengthen the stability of installation like this.
Finally, when the diamond pin is used for a long time, the pin head 11 can be worn at different degrees to affect the operation accuracy of a die, a clamp and the like, so that the diamond pin needs to be replaced, the outer part of the mounting seat 10 is provided with external threads, the bottom end inside the fixed cylinder 3 is provided with internal threads, the mounting seat 10 can be manually screwed and is released from fixation with the fixed cylinder 3, and therefore the pin head 11 can be taken down conveniently and quickly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a change convenient telescopic activity diamond pin structure, includes telescopic link (1), thread bush (2) and a fixed section of thick bamboo (3), its characterized in that: a fixed cylinder (3) is sleeved outside the telescopic rod (1), a threaded sleeve (2) is arranged at the joint of the telescopic rod (1) and the fixed cylinder (3), fixing holes (12) are uniformly formed in the threaded sleeve (2), an installation seat (10) is embedded in the bottom end of the fixed cylinder (3), a pin head (11) is arranged at the bottom end of the installation seat (10), an installation groove (4) is formed in one end of the fixed cylinder (3), and a reinforcing structure is arranged in the installation groove (4);
the reinforced structure comprises a moving groove (8), a limiting block (9) is arranged at the bottom end of the moving groove (8), a moving block (13) is embedded in the moving groove (8), an anti-skidding push block (7) is arranged at one end of the moving block (13), a push rod (6) is arranged at the other end of the anti-skidding push block (7), and an arc-shaped plate (5) is arranged at the top of one end of the push rod (6).
2. The retractable movable diamond pin structure convenient for replacement according to claim 1, wherein: the outer radian of the arc-shaped plate (5) is equal to that of the fixing hole (12), and the size of the arc-shaped plate (5) is smaller than that of the fixing hole (12).
3. The retractable movable diamond pin structure convenient for replacement according to claim 1, wherein: two groups of moving blocks (13) are arranged in the moving groove (8), and the moving blocks (13) are symmetrically distributed around the vertical center line of the mounting groove (4).
4. The retractable movable diamond pin structure convenient for replacement according to claim 1, wherein: one end of the arc-shaped plate (5) and one end of the anti-skidding push block (7) are on the same vertical plane.
5. The retractable movable diamond pin structure convenient for replacement according to claim 1, wherein: the fixing holes (12) are annularly distributed in the threaded sleeve (2).
6. The retractable movable diamond pin structure convenient for replacement according to claim 1, wherein: the top end outside the fixed cylinder (3), the bottom end inside the fixed cylinder (3) and the outside of the mounting seat (10) are all provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739585.6U CN213684874U (en) | 2020-08-19 | 2020-08-19 | Telescopic movable diamond pin structure convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021739585.6U CN213684874U (en) | 2020-08-19 | 2020-08-19 | Telescopic movable diamond pin structure convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684874U true CN213684874U (en) | 2021-07-13 |
Family
ID=76743789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021739585.6U Expired - Fee Related CN213684874U (en) | 2020-08-19 | 2020-08-19 | Telescopic movable diamond pin structure convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684874U (en) |
-
2020
- 2020-08-19 CN CN202021739585.6U patent/CN213684874U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1810487A (en) | Plastic injecting mold for casting system with low power consumption | |
| CN213684874U (en) | Telescopic movable diamond pin structure convenient to replace | |
| CN209479278U (en) | A kind of telescopic wax crayon with position limiting structure | |
| CN207086931U (en) | A kind of aluminum pipe production mould being easily installed | |
| CN211423134U (en) | Groove self-locking anti-loosening nut and matched bolt assembly thereof | |
| CN110421792B (en) | Angle adjusting seat of electronic product shell injection mold | |
| CN211287559U (en) | Drill rod stabilizer | |
| CN218876014U (en) | Drag template of rubber vulcanizing machine | |
| CN213816078U (en) | A mould structure for carborundum semiconductor production and processing | |
| CN221033546U (en) | Composite groove type high-strength screw | |
| CN204936044U (en) | A kind of tapered shaft for rapid interchangeable die edge pad | |
| CN111608072A (en) | Supporting beam reinforcing device for bridge construction | |
| CN210211207U (en) | Upper die fastening device for tableware forming machine | |
| CN211941726U (en) | Novel mold insert fixer | |
| CN218093803U (en) | Insert fixing device convenient to operate | |
| CN214235644U (en) | Die for producing alloy teeth | |
| CN219133141U (en) | Indian stringing pole | |
| CN213339922U (en) | Mold for insulator molding | |
| CN208116730U (en) | A kind of molding die for dials | |
| CN214843322U (en) | Automobile part detection clamp | |
| CN211071512U (en) | Light guide mask mold of automobile | |
| CN220165583U (en) | Tunnel inverted arch precast block hoisting head | |
| CN220442267U (en) | Cushion replacement structure of rotary anti-slip seat | |
| CN210550872U (en) | Pin pulling clamp for die assembly | |
| CN210877358U (en) | Special machining die for hexagon flange face bolt |
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: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |