CN214977801U - Tailstock positioning structure for shaft numerical control drilling machine tool - Google Patents
Tailstock positioning structure for shaft numerical control drilling machine tool Download PDFInfo
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- CN214977801U CN214977801U CN202022937155.1U CN202022937155U CN214977801U CN 214977801 U CN214977801 U CN 214977801U CN 202022937155 U CN202022937155 U CN 202022937155U CN 214977801 U CN214977801 U CN 214977801U
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- tailstock
- bolt
- machine tool
- numerical control
- positioning
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- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 238000003754 machining Methods 0.000 abstract description 8
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tailstock positioning structure for an axial numerical control drilling machine tool, which comprises a tailstock component positioned above a machine tool body; the utility model discloses a tailstock positioning structure for axle type numerical control drilling machine tool, tailstock subassembly position can be adjusted according to part length, can fix fast the axle type part of different length, has improved machining efficiency, and has improved machining efficiency.
Description
Technical Field
The utility model relates to a tailstock location technical field for the lathe specifically is an axle type numerical control bores tailstock location structure for lathe.
Background
At present, when shaft parts are machined, shaft numerical control drilling machines have the characteristics of high machining efficiency and high machining precision and are widely used. When the shaft part is machined, one end of the shaft part needs to be fixed with the tailstock, and the tailstock of the existing shaft numerical control drilling machine tool is mostly fixed, so that the shaft parts with different lengths cannot be quickly fixed, and the machining efficiency is seriously affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an axle type tailstock location structure for numerical control drill lathe, tailstock subassembly position can be adjusted according to part length, can carry out quick fixed to the axle type part of different length, has improved machining efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tailstock positioning structure for an axial numerical control drilling machine tool comprises a tailstock assembly positioned above a machine tool body; the utility model discloses a lathe, including lathe body, tailstock subassembly, pivot, bolt fixing seat, pinhole, bolt, lathe body, lathe left end and slide rail, the upside of slide rail is equipped with sliding connection and holds the seat, the tailstock subassembly is installed to the upside of holding the seat, the inside of tailstock subassembly is equipped with two axle sleeves, and two axle sleeves symmetry settings around, the inside of axle sleeve rotates respectively to be connected with the axis of rotation, the left and right sides that the tailstock subassembly was passed respectively at the both ends of axis of rotation, the right-hand member of axis of rotation is fixed with the chuck flange, the chuck is installed to the right-hand member of chuck flange, the left end bottom side of holding the seat is fixed with the bolt fixing seat, the pinhole has been seted up at the middle part of bolt fixing seat, and the interpolation of this pinhole has the bolt, the upside left end of lathe body is equipped with locating component, locating component is located the bolt fixing seat under, the bolt cooperation is pegged graft in locating component.
Furthermore, the positioning assembly comprises a fixed plate, a sliding groove, a sliding block, a positioning rack and a fastening bolt, the fixed plate is fixed on the upper side of the machine tool body, the fixed plate is positioned on the front side of the sliding rail, the sliding groove is formed in the upper side of the fixed plate, the sliding block is connected in the sliding groove in a sliding mode, the sliding groove and the sliding block are both of a T-shaped structure, the positioning rack is welded on the upper side of the sliding block, the positioning rack is detachably mounted on the fixed plate through the fastening bolt, one end of the shaft part to be processed is fixed through a chuck, the tailstock assembly moves rightwards, the other end of the shaft part to be processed is in contact with a turntable above the machine tool body, then a bolt penetrates through a pin hole and is inserted into the positioning rack, the movable tailstock assembly, the positioning assembly and the bolt are arranged, the shaft parts with different lengths can be quickly fixed, and the clamping time for the shaft parts with different lengths is reduced, thereby improved work efficiency, through setting up spout, slider and fastening bolt, be convenient for install the location rack fast, because spout and slider are "T" shape structure, can prevent that the location rack from taking place to remove when using.
Further, eight tooth grooves are no less than seted up to the upside of location rack, the bottom of bolt is the triangle-shaped structure, and the bolt cooperation is pegged graft in the tooth groove, is no less than eight tooth grooves through the setting, and the different axle type parts machining of the practicality of being convenient for, the bottom of bolt is the triangle-shaped structure, can prevent that the tailstock subassembly from taking place to remove after fixed to axle type part, has improved stability.
Furthermore, the left side upper end of tailstock subassembly is equipped with the holding rod, through setting up the holding rod, is convenient for remove the tailstock subassembly.
Compared with the prior art, the beneficial effects of the utility model are that: this tailstock location structure for axle type numerical control drill lathe has following benefit: the movable tailstock component, the positioning component and the bolt are arranged, so that the shaft parts with different lengths can be quickly fixed, the clamping time for the shaft parts with different lengths is reduced, the working efficiency is improved, the positioning rack can be quickly installed by arranging the chute, the sliding block and the fastening bolt, the positioning rack can be prevented from moving when in use, at least eight tooth sockets are arranged, different shaft parts are conveniently and practically processed, the bottom end of the bolt is of a triangular structure, and the tailstock component can be prevented from moving after being fixed on the shaft parts, stability is improved, through setting up the holding rod, be convenient for remove the tailstock subassembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front side sectional view of the present invention;
fig. 3 is a schematic diagram of the left side sectional structure of the positioning assembly of the present invention.
In the figure: the machine tool comprises a machine tool body 1, a slide rail 2, a bearing seat 3, a bolt fixing seat 4, a pin hole 5, a bolt 6, a positioning assembly 7, a fixing plate 71, a sliding chute 72, a sliding block 73, a positioning rack 74, a fastening bolt 75, a tailstock assembly 8, a shaft sleeve 9, a rotating shaft 10, a chuck flange 11, a chuck 12 and a holding rod 13.
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 one
Referring to fig. 1-3, the present invention provides a technical solution: a tailstock positioning structure for an axial numerical control drilling machine tool comprises a tailstock assembly 8 positioned above a machine tool body 1; the machine tool comprises a machine tool body 1, and is characterized in that a slide rail 2 is arranged at the left end of the upper side of the machine tool body 1, a bearing seat 3 is slidably connected to the upper side of the slide rail 2, a tailstock assembly 8 is installed at the upper side of the bearing seat 3, two shaft sleeves 9 are arranged inside the tailstock assembly 8, the two shaft sleeves 9 are symmetrically arranged front and back, a rotating shaft 10 is respectively rotatably connected to the inside of each shaft sleeve 9, the two ends of the rotating shaft 10 respectively penetrate through the left side and the right side of the tailstock assembly 8, a chuck flange 11 is fixed at the right end of the rotating shaft 10, a chuck 12 is installed at the right end of the chuck flange 11, a bolt fixing seat 4 is fixed at the bottom side of the left end of the bearing seat 3, a pin hole 5 is formed in the middle of the bolt fixing seat 4, a bolt 6 is inserted in the pin hole 5, a positioning assembly 7 is arranged at the left end of the upper side of the machine tool body 1, the positioning assembly 7 is positioned under the bolt fixing seat 4, the bolt 6 is inserted in a positioning assembly 7 in a matching mode, and the positioning assembly 7 comprises a fixing plate 71, The movable tailstock component 8 is moved rightwards, the other end of the shaft part to be machined is in contact with a turntable above the machine tool body 1, then the bolt 6 penetrates through the pin hole 5 and is inserted into the positioning rack 74, the movable tailstock component 8, the positioning component 7 and the bolt 6 are arranged, the shaft parts with different lengths can be quickly fixed, the clamping time of the shaft parts with different lengths is reduced, thereby work efficiency is improved, through setting up spout 72, slider 73 and fastening bolt 75, be convenient for install location rack 74 fast, because spout 72 and slider 73 are "T" shape structure, can prevent that location rack 74 from taking place to remove when using, the upside of location rack 74 has been seted up and has been no less than eight tooth's grooves, the bottom of bolt 6 is the triangle-shaped structure, and 6 cooperations of bolt are pegged graft in the tooth's groove, be no less than eight tooth's grooves through the setting, be convenient for practical different axle type parts machining, the bottom of bolt 6 is the triangle-shaped structure, can prevent that tailstock subassembly 8 from taking place to remove after fixed to axle type part, stability has been improved, the left side upper end of tailstock subassembly 8 is equipped with holding rod 13, through setting up holding rod 13, be convenient for remove tailstock subassembly 8.
When in use: one end of a shaft part to be processed is fixed through a chuck 12, a tailstock assembly 8 is moved rightwards, the other end of the shaft part to be processed is in contact with a rotary table above a machine tool body 1, then a bolt 6 penetrates through a pin hole 5 and is inserted into a positioning rack 74, the movable tailstock assembly 8, the positioning assembly 7 and the bolt 6 are arranged, the shaft parts with different lengths can be quickly fixed, the clamping time of the shaft parts with different lengths is reduced, the working efficiency is improved, the positioning rack 74 is convenient to quickly install through arranging a chute 72, a sliding block 73 and a fastening bolt 75, the chute 72 and the sliding block 73 are of a T-shaped structure, the positioning rack 74 can be prevented from moving when in use, the shaft parts with different practical purposes can be conveniently processed through arranging not less than eight tooth sockets, and the bottom end of the bolt 6 is of a triangular structure, can prevent that tailstock subassembly 8 from taking place to remove after fixed shaft class part, improve stability.
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 spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an axle type numerical control bores tailstock location structure for lathe, includes the tailstock subassembly that is located the lathe body top, its characterized in that: the utility model discloses a lathe, including lathe body, tailstock subassembly, pivot, bolt fixing seat, pinhole, bolt, lathe body, lathe left end and slide rail, the upside of slide rail is equipped with sliding connection and holds the seat, the tailstock subassembly is installed to the upside of holding the seat, the inside of tailstock subassembly is equipped with two axle sleeves, and two axle sleeves symmetry settings around, the inside of axle sleeve rotates respectively to be connected with the axis of rotation, the left and right sides that the tailstock subassembly was passed respectively at the both ends of axis of rotation, the right-hand member of axis of rotation is fixed with the chuck flange, the chuck is installed to the right-hand member of chuck flange, the left end bottom side of holding the seat is fixed with the bolt fixing seat, the pinhole has been seted up at the middle part of bolt fixing seat, and the interpolation of this pinhole has the bolt, the upside left end of lathe body is equipped with locating component, locating component is located the bolt fixing seat under, the bolt cooperation is pegged graft in locating component.
2. The tailstock positioning structure for the shaft numerical control drilling machine tool according to claim 1, characterized in that: the positioning assembly comprises a fixing plate, a sliding groove, a sliding block, a positioning rack and a fastening bolt, the fixing plate is fixed on the upper side of the machine tool body, the fixing plate is located on the front side of the sliding rail, the sliding groove is formed in the upper side of the fixing plate, the sliding block is connected in the sliding groove in a sliding mode, the sliding groove and the sliding block are of a T-shaped structure, the positioning rack is welded on the upper side of the sliding block, and the positioning rack is detachably mounted on the fixing plate through the fastening bolt.
3. The tailstock positioning structure for the shaft numerical control drilling machine tool according to claim 2 is characterized in that: the upper side of the positioning rack is provided with at least eight tooth grooves, the bottom end of the plug pin is of a triangular structure, and the plug pin is inserted in the tooth grooves in a matched mode.
4. The tailstock positioning structure for the shaft numerical control drilling machine tool according to claim 1, characterized in that: and the upper end of the left side of the tailstock assembly is provided with a holding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022937155.1U CN214977801U (en) | 2020-12-10 | 2020-12-10 | Tailstock positioning structure for shaft numerical control drilling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022937155.1U CN214977801U (en) | 2020-12-10 | 2020-12-10 | Tailstock positioning structure for shaft numerical control drilling machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN214977801U true CN214977801U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022937155.1U Active CN214977801U (en) | 2020-12-10 | 2020-12-10 | Tailstock positioning structure for shaft numerical control drilling machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116770296A (en) * | 2023-08-18 | 2023-09-19 | 山东镭研激光科技有限公司 | Laser cladding machine tool for inner and outer walls |
-
2020
- 2020-12-10 CN CN202022937155.1U patent/CN214977801U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116770296A (en) * | 2023-08-18 | 2023-09-19 | 山东镭研激光科技有限公司 | Laser cladding machine tool for inner and outer walls |
| CN116770296B (en) * | 2023-08-18 | 2023-12-15 | 山东镭研激光科技有限公司 | Laser cladding machine tool for inner and outer walls |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tailstock positioning structure for axial CNC drilling machines Effective date of registration: 20231221 Granted publication date: 20211203 Pledgee: Bank of China Limited Sheqi Branch Pledgor: NANYANG CITY ZONJET NUMERICAL CONTROL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2023980072961 |