CN219767900U - Novel automatic excircle tail top grinding device - Google Patents
Novel automatic excircle tail top grinding device Download PDFInfo
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- CN219767900U CN219767900U CN202321242572.1U CN202321242572U CN219767900U CN 219767900 U CN219767900 U CN 219767900U CN 202321242572 U CN202321242572 U CN 202321242572U CN 219767900 U CN219767900 U CN 219767900U
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- inner cavity
- connecting shell
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- connecting rod
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- 230000000670 limiting effect Effects 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a novel automatic external circle tail grinding top device which comprises a connecting shell, wherein grooves are formed in two sides of the connecting shell, a driving rod is movably connected to the right side of an inner cavity of the connecting shell, a connecting rod is arranged on the left side of the inner cavity of the connecting shell, a thimble is fixedly connected to the left side of the connecting rod, a center is arranged on the left side of a thimble body, a first positioning hole is formed in the right side of the top of the connecting shell, a second positioning hole is formed in the top of the driving rod, a slot is formed in the right side of the inner cavity of the connecting shell, and a limit groove is formed in the left side of the inner cavity of the connecting shell.
Description
Technical Field
The utility model belongs to the technical field of machine tool tail tops, and particularly relates to a novel automatic excircle tail top grinding device.
Background
The lathe is used for centering and bearing the gravity and cutting force of a workpiece, the front thimble of the lathe can be directly arranged in a taper hole of a lathe spindle, and the front thimble and the workpiece rotate together without relative movement, so that quenching is not needed.
The utility model provides a novel automatic outer circle grinds tail top device when the lathe carries out outer circle processing to the work piece, need use the tail top to withhold the one end of work piece, prevent to take place vibrations when outer circle processing, but current tail top installation step is comparatively loaded down with trivial details, and the staff is comparatively inconvenient when needing to maintain, consequently to above-mentioned problem, the utility model relates to an outer circle grinds tail top device with but quick assembly disassembly maintains, stability is strong and stand wear and tear the function, can effectually solve above-mentioned problem, improves the stability and machining efficiency and the precision of work piece outer circle processing.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a novel automatic external circle tail-grinding top device, which has the advantages of quick disassembly and maintenance, strong stability and wear resistance, and solves the problem of complex disassembly and assembly operations of the existing external circle tail-grinding top device during the regular maintenance of staff.
The novel automatic outer circle tail grinding top device comprises a connecting shell, wherein grooves are formed in two sides of the connecting shell, a driving rod is movably connected to the right side of an inner cavity of the connecting shell, a connecting rod is arranged on the left side of the inner cavity of the connecting shell, a thimble is fixedly connected to the left side of the connecting rod, a center is arranged on the left side of a thimble body, a first positioning hole is formed in the right side of the top of the connecting shell, a second positioning hole is formed in the top of the driving rod, a slot is formed in the right side of the inner cavity of the connecting shell, a limit groove is formed in the left side of the inner cavity of the connecting shell, a jack is formed in the left side of the rear side of the connecting shell, and a second connecting hole is formed in the rear side of the connecting rod.
As the preferable mode of the utility model, the surface of the connecting rod is fixedly connected with three limit bars, and the surface of the limit bars is clamped with the inner cavity of the limit groove.
Preferably, the inner cavity of the first connecting hole is connected with a first bolt in a threaded mode, and the front side of the surface of the first bolt is connected with the inner cavity of the second connecting hole in a threaded mode.
As the preferable mode of the utility model, the right side of the connecting rod is fixedly connected with six inserted bars, and the surfaces of the inserted bars are movably connected with the inner cavity of the jack.
Preferably, the inner cavity of the first positioning hole is in threaded connection with a second bolt, and the bottom of the surface of the second bolt is in threaded connection with the inner cavity of the second positioning hole.
As the preferable mode of the utility model, the surface of the driving rod is fixedly connected with a positioning strip, and the surface of the positioning strip is movably connected with the inner cavity of the slot.
As preferable in the utility model, the left side of the surface of the connecting rod is fixedly connected with a retaining ring, and the left side of the retaining ring is fixedly connected with the thimble.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the connecting shell, the driving rod, the connecting rod, the thimble, the center, the first positioning hole, the second positioning hole, the slot, the limiting slot, the jack, the first connecting hole and the second connecting hole, the problem of complex disassembly and assembly operations of the conventional excircle tail grinding top device during regular maintenance of staff is solved.
2. According to the utility model, the limiting bar is clamped with the inner cavity of the limiting groove to limit the connecting rod, the first bolt is in threaded connection with the inner cavities of the first connecting hole and the second connecting hole to position the connecting rod, the inserting rod is movably connected with the inner cavity of the jack to limit the connecting rod, the second bolt is in threaded connection with the inner cavities of the first positioning hole and the second positioning hole to reinforce the driving rod, the positioning bar is movably connected with the inner cavity of the slot to limit the driving rod, and the retaining ring is fixedly connected with the ejector pin to reinforce the connecting rod and the ejector pin.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a partial structure split provided by an embodiment of the present utility model;
fig. 3 is a schematic diagram illustrating the overall structure splitting provided in the embodiment of the present utility model.
In the figure: 1. a connection housing; 2. a driving rod; 3. a connecting rod; 4. a thimble; 5. a center; 6. a first positioning hole; 7. a second positioning hole; 8. a slot; 9. a limit groove; 10. a jack; 11. a first connection hole; 12. a second connection hole; 13. a limit bar; 14. a first bolt; 15. a rod; 16. a second bolt; 17. a positioning strip; 18. a retention ring.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the novel automatic outer circle tail grinding top device provided by the embodiment of the utility model comprises a connecting shell 1, wherein grooves are formed in two sides of the connecting shell 1, a driving rod 2 is movably connected to the right side of an inner cavity of the connecting shell 1, a connecting rod 3 is arranged on the left side of the inner cavity of the connecting shell 1, a thimble 4 is fixedly connected to the left side of the connecting rod 3, a center 5 is arranged on the left side of a thimble 4 body, a first positioning hole 6 is formed in the right side of the top of the connecting shell 1, a second positioning hole 7 is formed in the top of the driving rod 2, a slot 8 is formed in the right side of the inner cavity of the connecting shell 1, a limit groove 9 is formed in the left side of the inner cavity of the connecting shell 1, a jack 10 is formed in the left side of the rear side of the connecting shell 1, a first connecting hole 11 is formed in the left side of the rear side of the connecting shell 3, and a second connecting hole 12 is formed in the rear side of the connecting rod 3.
Referring to fig. 1, 2 and 3, the surface fixedly connected with three spacing 13 of connecting rod 3, the surface of spacing 13 and the inner chamber joint of spacing groove 9, the inner chamber threaded connection of first connecting hole 11 has first bolt 14, the front side on first bolt 14 surface and the inner chamber threaded connection of second connecting hole 12, the right side fixedly connected with six inserted bars 15 of connecting rod 3, the surface of inserted bars 15 and the inner chamber swing joint of jack 10, the inner chamber threaded connection of first locating hole 6 has second bolt 16, the bottom on second bolt 16 surface and the inner chamber threaded connection of second locating hole 7, the surface fixedly connected with locating strip 17 of actuating lever 2, the surface of locating strip 17 and the inner chamber swing joint of slot 8, the left side fixedly connected with retainer ring 18 on connecting rod 3 surface, the left side and thimble 4 fixed connection of retainer ring 18.
The scheme is adopted: the limiting bar 13 is arranged, the limiting bar 13 is connected with the inner cavity of the limiting groove 9 in a clamping manner, the limiting effect on the connecting rod 3 is achieved, the first bolt 14 is connected with the inner cavity of the first connecting hole 11 and the inner cavity of the second connecting hole 12 in a threaded manner, the positioning effect on the connecting rod 3 is achieved, the inserting rod 15 is arranged, the inserting rod 15 is movably connected with the inner cavity of the inserting hole 10, the limiting effect on the connecting rod 3 is achieved, the second bolt 16 is connected with the inner cavity of the first positioning hole 6 and the inner cavity of the second positioning hole 7 in a threaded manner, the reinforcing effect on the driving rod 2 is achieved, the positioning bar 17 is movably connected with the inner cavity of the inserting groove 8 in a movable manner, the limiting effect on the driving rod 2 is achieved, and the positioning ring 18 is fixedly connected with the ejector pin 4 in a fixed manner, so that the reinforcing effect on the connecting rod 3 and the ejector pin 4 is achieved.
The working principle of the utility model is as follows:
when the connecting rod is used, firstly, a worker inserts the connecting shell 1 into the surface of the driving rod 2, at the moment, the positioning strip 17 on the surface of the driving rod 2 is inserted into the slot 8, the connecting rod 2 can be used for limiting when driving the connecting shell 1 to rotate, then the second bolt 16 is screwed into the first positioning hole 6 and extends into the second positioning hole 7 of the driving rod 2, the driving rod 2 and the connecting shell 1 can be positioned, then the connecting rod 3 is inserted into the connecting shell 1, at the moment, the inserting rod 15 is clamped with the inner cavity of the inserting hole 10, the limiting strip 13 is clamped with the inner cavity of the limiting groove 9, the limiting effect on the connecting rod 3 can be achieved, the first bolt 14 is screwed into the first connecting hole 11 and extends into the second connecting hole 12 and is screwed, the connecting rod 3 can be firmly positioned, meanwhile, the center 4 and the center 5 are installed, so that the installation steps of the center 5 and the center 4 are completed, the worker can begin to process workpieces by connecting the driving rod 2 with the driving assembly, and the worker can be worth lifting. The center 5 is made of zirconia, and the zirconia has the advantages of high melting point, high resistivity, high refractive index and good wear resistance, and can effectively prolong the service life of the center 5.
To sum up: this novel automatic outer circle grinds tail top device through setting up coupling shell 1, actuating lever 2, connecting rod 3, thimble 4, top 5, first locating hole 6, second locating hole 7, slot 8, spacing groove 9, jack 10, the cooperation of first connecting hole 11 and second connecting hole 12 is used, has solved current outer circle and has ground tail top device and have been dismantled and assembled complex operation's problem when staff regularly maintains.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Novel automatic excircle grinds tail top device, including coupling shell (1), its characterized in that: the utility model discloses a connecting shell, including connecting shell (1), jack (10) are set up in the left side of connecting shell (1), connecting shell (1) inner chamber's right side swing joint has actuating lever (2), connecting shell (1) inner chamber's left side is provided with connecting rod (3), connecting rod (3) left side fixedly connected with thimble (4), thimble (4) body's left side is provided with top (5), first locating hole (6) have been seted up on connecting shell (1) top's right side, second locating hole (7) have been seted up at actuating lever (2) top, slot (8) have been seted up on connecting shell (1) inner chamber's right side, limiting groove (9) have been seted up in connecting shell (1) inner chamber's left side, first connecting hole (11) have been seted up in connecting shell (1) rear side's left side, second connecting hole (12) have been seted up on connecting rod (3) rear side.
2. The novel automatic outer circle tail grinding top device as claimed in claim 1, wherein: the surface of the connecting rod (3) is fixedly connected with three limiting strips (13), and the surface of the limiting strips (13) is clamped with the inner cavity of the limiting groove (9).
3. The novel automatic outer circle tail grinding top device as claimed in claim 1, wherein: the inner cavity of the first connecting hole (11) is in threaded connection with a first bolt (14), and the front side of the surface of the first bolt (14) is in threaded connection with the inner cavity of the second connecting hole (12).
4. The novel automatic outer circle tail grinding top device as claimed in claim 1, wherein: six inserted bars (15) are fixedly connected to the right side of the connecting rod (3), and the surfaces of the inserted bars (15) are movably connected with the inner cavity of the jack (10).
5. The novel automatic outer circle tail grinding top device as claimed in claim 1, wherein: the inner cavity of the first positioning hole (6) is in threaded connection with a second bolt (16), and the bottom of the surface of the second bolt (16) is in threaded connection with the inner cavity of the second positioning hole (7).
6. The novel automatic outer circle tail grinding top device as claimed in claim 1, wherein: the surface of the driving rod (2) is fixedly connected with a positioning strip (17), and the surface of the positioning strip (17) is movably connected with the inner cavity of the slot (8).
7. The novel automatic outer circle tail grinding top device as claimed in claim 1, wherein: the left side of connecting rod (3) surface fixedly connected with retainer ring (18), the left side of retainer ring (18) and thimble (4) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242572.1U CN219767900U (en) | 2023-05-22 | 2023-05-22 | Novel automatic excircle tail top grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242572.1U CN219767900U (en) | 2023-05-22 | 2023-05-22 | Novel automatic excircle tail top grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767900U true CN219767900U (en) | 2023-09-29 |
Family
ID=88133270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321242572.1U Active CN219767900U (en) | 2023-05-22 | 2023-05-22 | Novel automatic excircle tail top grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767900U (en) |
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2023
- 2023-05-22 CN CN202321242572.1U patent/CN219767900U/en active Active
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