CN214212244U - Lathe spindle starts safety device - Google Patents
Lathe spindle starts safety device Download PDFInfo
- Publication number
- CN214212244U CN214212244U CN202120053566.6U CN202120053566U CN214212244U CN 214212244 U CN214212244 U CN 214212244U CN 202120053566 U CN202120053566 U CN 202120053566U CN 214212244 U CN214212244 U CN 214212244U
- Authority
- CN
- China
- Prior art keywords
- fixed
- ring
- sleeve
- wall
- oil
- 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
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 abstract description 7
- 239000011148 porous material Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 52
- 239000010687 lubricating oil Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a lathe spindle starting safety device, which comprises a box body and a lubricating component, wherein the box body is fixed on a lathe body and is provided with a fixing hole for fixing a chuck wrench; lubricating assembly includes fixed cover, gu fixed ring and the cotton cover of oil absorption, fixed cover slidable inserts and locates the fixed orifices, the ring channel has been seted up to the inner wall of fixed cover, the ring channel sets up with fixed cover is coaxial, the tip of fixed cover is seted up and is linked together the intercommunicating pore with the ring channel, gu fixed ring sets up outside the box and the butt in the outer wall of box, gu fixed ring connects in fixed cover and with the coaxial setting of box, the toroidal cavity has been seted up in the fixed ring, toroidal cavity is linked together with the intercommunicating pore, gu fixed ring's outer wall sets up the oil filler point that is linked together with toroidal cavity. The utility model discloses can effectively avoid chuck spanner wearing and tearing.
Description
Technical Field
The utility model relates to a lathe safety start technical field, concretely relates to lathe spindle starts safety device.
Background
When the lathe is used, a workpiece is clamped in the chuck, the chuck is enabled to clamp the workpiece through the chuck wrench, the chuck wrench is taken down, a lathe spindle is started, the workpiece is machined through a cutter, when the chuck wrench is forgotten to be taken down from the chuck, the chuck rotating at a high speed can throw the chuck wrench away, and injury to personnel and equipment can be caused.
Chinese utility model patent with publication number CN203227834U discloses a lathe spindle starts safety device, it includes can dismantle the fixing device who is fixed in on the lathe bed body with the chuck spanner to and fixed this infrared photoelectric relay of infrared photoelectric relay that sets up in chuck spanner fixed position one side is connected with the weak current control circuit of lathe spindle, control lathe spindle start, stop action.
The fixing device is composed of a box body fixedly arranged on a lathe body and a sleeve fixedly arranged on the side wall of the box body, the infrared photoelectric relay is fixedly arranged in the box body, when a lathe spindle needs to be started, the chuck wrench needs to be taken down from the chuck, and the chuck wrench is inserted and fixed on the box body from the sleeve. When the infrared photoelectric relay receives infrared light waves reflected by the chuck wrench, the weak current control circuit of the lathe spindle is switched on, and the lathe spindle is started. If the chuck wrench is forgotten to be taken down and inserted into the sleeve, the infrared photoelectric relay cannot detect the infrared light wave reflected by the chuck wrench, the weak current control circuit of the spindle keeps off, and the spindle of the lathe cannot be started.
The device has the defects that the chuck wrench can rub against the inner wall of the sleeve when being pulled out and inserted into the sleeve, so that the anti-rust layer on the outer wall of the chuck wrench is easily abraded after the chuck wrench is pulled out and inserted for a long time, and the anti-rust performance of the chuck wrench is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a lathe spindle starts safety device, solve among the prior art chuck wrench take out and insert the technical problem that the sleeve can lead to chuck wrench wearing and tearing.
In order to achieve the technical purpose, the technical scheme of the utility model provide a lathe spindle starts safety device, include:
the box body is fixed on the lathe body and is provided with a fixing hole for fixing the chuck wrench;
the lubricating component comprises a fixed sleeve, a fixed ring, an oil absorption cotton sleeve and a sealing element, wherein the fixed sleeve is slidably inserted into the fixed hole, the inner wall of the fixed sleeve is provided with a ring groove, the ring groove is coaxially arranged with the fixed sleeve, the end part of the fixed sleeve is provided with a communication hole communicated with the ring groove, the fixed ring is arranged outside the box body and abutted against the outer wall of the box body, the fixed ring is connected with the fixed sleeve and coaxially arranged with the box body, an annular cavity is arranged in the fixed ring and communicated with the communication hole, the outer wall of the fixed ring is provided with an oil filling hole communicated with the annular cavity, the sealing element is arranged in the annular cavity, the sealing element comprises a spring and a sealing block, the spring is arranged in the annular cavity and coaxially arranged with the oil filling hole, one end of the spring is connected to the inner wall of the annular cavity opposite to the oil filling hole, the sealing block is opposite to the oil injection hole, one end of the sealing block is connected to the other end of the spring, the other end of the sealing block is abutted to the inner wall of the annular cavity, and the oil absorption cotton sleeve is sleeved on the chuck wrench and embedded in the annular groove.
Furthermore, the lubricating assembly further comprises a magnetic ring, the magnetic ring is sleeved on the fixed sleeve and is coaxially arranged with the fixed sleeve, one end of the magnetic ring is connected with the fixed ring, and the other end of the magnetic ring is magnetically adsorbed on the box body.
Further, the communication hole is arranged along the axial direction of the fixing sleeve.
Furthermore, the number of the communication holes is multiple, and the communication holes are uniformly distributed along the circumferential direction of the fixing sleeve.
Further, lathe main shaft starts safety device still includes infrared photoelectric relay, infrared photoelectric relay set up in the below of fixed cover and relative chuck spanner sets up, infrared photoelectric relay connect in the inner wall of box.
Furthermore, the sealing block is far away from the one end of spring has been seted up and has been led the oil groove, lead the oil groove set up in under the oil filler point and follow the radial setting of oil filler point.
Compared with the prior art, the beneficial effects of the utility model include: after the chuck wrench is used, the chuck wrench is inserted into the oil absorption cotton sleeve and penetrates into the box body through the oil absorption cotton sleeve, and in the process that the chuck wrench penetrates through the oil absorption cotton sleeve, lubricating oil absorbed by the oil absorption cotton sleeve is coated on the outer wall of the chuck wrench, so that the oil absorption cotton sleeve reduces friction between the chuck wrench and the inner wall of the fixing sleeve, the chuck wrench is prevented from being abraded to influence the anti-corrosion performance, and the anti-corrosion performance of the chuck wrench can be enhanced after the chuck wrench is coated with the lubricating oil; when lubricating oil is required to be injected into the oil absorption cotton sleeve, the liquid outlet end of the injector filled with the liquid lubricating oil is inserted into the oil filling hole, the sealing block is pushed to slide downwards through the injector, the sealing block compresses the spring, after the sealing block moves downwards by a certain height, the lubricating oil is injected into the annular cavity through the injector, the lubricating oil enters the annular groove through the communicating hole and flows into the oil absorption cotton sleeve, then the injector is pulled out, the sealing block slides upwards under the elastic action of the spring, the sealing block is abutted against the inner wall of the top of the annular cavity, the sealing of the oil filling hole is realized, impurities are prevented from entering the annular cavity through the oil filling hole, and the blocking of a flow channel is avoided.
Drawings
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged partial schematic view at B of FIG. 3;
FIG. 5 is an enlarged partial schematic view at C of FIG. 4;
fig. 6 is a three-dimensional schematic view of a seal according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a lathe spindle starts safety device, as shown in fig. 1 to 6, including box 1 and lubricating component 2, the inside of box 1 is hollow, and box 1 is fixed in on the lathe bed body and offers the fixed orifices that is used for fixed chuck spanner 3.
Lubricating assembly 2 is including fixed cover 21, gu fixed ring 22, sealing member 23 and oil absorption cotton cover 24, fixed cover 21 slidable inserts and locates the fixed orifices, the ring channel has been seted up to the inner wall of fixed cover 21, the ring channel sets up with fixed cover 21 is coaxial, the tip of fixed cover 21 has been seted up and has been linked together the intercommunicating pore with the ring channel, gu fixed ring 22 sets up outside box 1 and butt in the outer wall of box 1, gu fixed ring 22 connects in fixed cover 21 and with the coaxial setting of box 1, gu set up annular cavity in the fixed ring 22, annular cavity is linked together with the intercommunicating pore, gu fixed ring 22's outer wall sets up the oil filler point that is linked together with annular cavity.
Wherein, the fixed ring 22 is provided with an oil inlet hole relative to the communicating hole of the fixed sleeve 21, the oil inlet hole and the communicating hole are arranged in one-to-one correspondence, one end of the oil inlet hole is communicated with the communicating hole, and the other end is communicated with the annular cavity.
Place annular cavity in the sealing member 23 in, the sealing member 23 includes spring 231 and seal block 232, place annular cavity in and with the coaxial setting of oil filler point in the spring 231, the one end of spring 231 is connected in the inner wall of the annular cavity relative with the oil filler point, the relative oil filler point of seal block 232 sets up and its one end is connected in the other end of spring 231, the other end butt of seal block 232 is in annular cavity's inner wall, the cotton cover 24 cover of oil absorption is located chuck spanner 3 and is inlayed and locate the ring channel.
Wherein, the oil absorption cotton cover 24 is a cover body made of oil absorption cotton and can absorb lubricating oil.
In this embodiment, the lubricating assembly 2 further includes a magnetic ring 25, the magnetic ring 25 is sleeved on the fixing sleeve 21 and is disposed coaxially with the fixing sleeve 21, one end of the magnetic ring 25 is connected to the fixing ring 22, and the other end is magnetically attracted to the box 1.
The material of the case 1 is stainless steel, the material of the magnetic ring 25 may be a natural magnet, and the material of the magnetic ring 25 may be a neodymium iron boron magnet, but the material of the magnetic ring 25 and the case 1 is not limited thereto.
Through setting up magnetic ring 25, realized fixed ring 22 and fixed cover 21 and box 1 fixed, avoided taking out chuck spanner 3 and inserting the in-process of fixed cover 21 and drive fixed cover 21 and fixed ring 22 relative fixed orifices and slide.
In the present embodiment, the communication hole is provided along the axial direction of the fixing sleeve 21.
Through setting up the intercommunicating pore along the axial of fixed cover 21, when processing the intercommunicating pore, through the drill bit drilling can, need not to process the arc hole, the processing of being convenient for.
In this embodiment, the number of the communication holes is plural, and the plural communication holes are uniformly distributed along the circumferential direction of the fixing sleeve 21.
In this embodiment, the number of the communication holes may be twelve, twelve communication holes are uniformly distributed along the circumferential direction of the fixing sleeve 21, the number of the corresponding oil inlet holes is twelve, and the number of the communication holes and the number of the oil inlet holes are not limited thereto.
In this embodiment, lathe spindle starts safety device and still includes infrared photoelectric relay 4, and infrared photoelectric relay 4 sets up in the below of fixed cover 21 and relative chuck spanner 3 sets up, and infrared photoelectric relay 4 connects in the inner wall of box 1.
The infrared photoelectric relay 4 is electrically connected with the machine tool spindle weak current control circuit and is also electrically connected with a power supply, the infrared photoelectric relay 4 per se is the prior art, and the electric connection mode and the control mode of the infrared photoelectric relay 4, the machine tool spindle weak current control circuit and the power supply are the prior art and are not explained in the application.
In this embodiment, an oil guiding groove is formed at an end of the sealing block 232 away from the spring 231, and the oil guiding groove is disposed right below the oil hole and radially disposed along the oil hole.
By arranging the oil guide groove, when the injector injects lubricating oil into the annular cavity, the sealing block 232 can be prevented from blocking the liquid outlet end of the injector of the spray head, and the injector can output the lubricating oil conveniently.
The utility model discloses a concrete work flow, chuck wrench 3 uses up the back, insert chuck wrench 3 and locate the cotton cover of oil absorption 24 and penetrate box 1 through the cotton cover of oil absorption 24, chuck wrench 3 passes the in-process of the cotton cover of oil absorption 24, the cotton adsorbed lubricating oil of cover of oil absorption 24 is paintd on chuck wrench 3's outer wall, the cotton cover of oil absorption 24 has reduced the friction between chuck wrench 3 and the inner wall of fixed cover 21, chuck wrench 3 has been avoided taking place the rust-resistant performance that loses of wearing and tearing influence, and chuck wrench 3 has paintd the rust-resistant performance that can strengthen chuck wrench 3 after the lubricating oil.
When lubricating oil needs to be injected into the oil absorption cotton sleeve 24, the liquid outlet end of the injector filled with the liquid lubricating oil is inserted into the oil filling hole, the injector pushes the sealing block 232 to slide downwards, the sealing block 232 compresses the spring 231, after the sealing block 232 moves downwards to a certain height, the lubricating oil is injected into the annular cavity through the injector, the lubricating oil enters the annular groove through the communicating hole and flows into the oil absorption cotton sleeve 24, then flows downwards along the oil absorption cotton sleeve 24 until being completely absorbed by the oil absorption cotton sleeve 24, then the injector is pulled out, the sealing block 232 slides upwards under the elastic force action of the spring 231, the sealing block 232 is abutted against the inner wall of the top of the annular cavity, the sealing of the oil filling hole is realized, impurities are prevented from entering the annular cavity through the oil filling hole, and the blocking of a flow channel is avoided.
When the oil absorption cotton sleeve 24 needs to be replaced, the fixing ring 22 and the fixing sleeve 21 can be pulled out of the fixing hole directly by force, and then the oil absorption cotton sleeve 24 is replaced.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A lathe spindle start safety device, comprising:
the box body is fixed on the lathe body and is provided with a fixing hole for fixing the chuck wrench;
the lubricating component comprises a fixed sleeve, a fixed ring, an oil absorption cotton sleeve and a sealing element, wherein the fixed sleeve is slidably inserted into the fixed hole, the inner wall of the fixed sleeve is provided with a ring groove, the ring groove is coaxially arranged with the fixed sleeve, the end part of the fixed sleeve is provided with a communication hole communicated with the ring groove, the fixed ring is arranged outside the box body and abutted against the outer wall of the box body, the fixed ring is connected with the fixed sleeve and coaxially arranged with the box body, an annular cavity is arranged in the fixed ring and communicated with the communication hole, the outer wall of the fixed ring is provided with an oil filling hole communicated with the annular cavity, the sealing element is arranged in the annular cavity, the sealing element comprises a spring and a sealing block, the spring is arranged in the annular cavity and coaxially arranged with the oil filling hole, one end of the spring is connected to the inner wall of the annular cavity opposite to the oil filling hole, the sealing block is opposite to the oil injection hole, one end of the sealing block is connected to the other end of the spring, the other end of the sealing block is abutted to the inner wall of the annular cavity, and the oil absorption cotton sleeve is sleeved on the chuck wrench and embedded in the annular groove.
2. The lathe spindle starting safety device as claimed in claim 1, wherein the lubricating assembly further comprises a magnetic ring, the magnetic ring is sleeved on the fixed sleeve and is coaxially arranged with the fixed sleeve, one end of the magnetic ring is connected to the fixed ring, and the other end of the magnetic ring is magnetically adsorbed on the box body.
3. The lathe spindle starting safety device according to claim 1, wherein the communication hole is provided in an axial direction of the fixed sleeve.
4. The lathe spindle starting safety device according to claim 3, wherein the number of the communication holes is plural, and the plural communication holes are uniformly distributed along the circumferential direction of the fixed sleeve.
5. The lathe spindle starting safety device according to claim 1, further comprising an infrared photoelectric relay disposed below the fixing sleeve and opposite to the chuck wrench, the infrared photoelectric relay being connected to an inner wall of the box body.
6. The lathe spindle starting safety device as claimed in claim 1, wherein an oil guide groove is formed in one end of the sealing block, which is far away from the spring, and is arranged right below the oil filling hole and along the radial direction of the oil filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120053566.6U CN214212244U (en) | 2021-01-11 | 2021-01-11 | Lathe spindle starts safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120053566.6U CN214212244U (en) | 2021-01-11 | 2021-01-11 | Lathe spindle starts safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214212244U true CN214212244U (en) | 2021-09-17 |
Family
ID=77709354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120053566.6U Expired - Fee Related CN214212244U (en) | 2021-01-11 | 2021-01-11 | Lathe spindle starts safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214212244U (en) |
-
2021
- 2021-01-11 CN CN202120053566.6U patent/CN214212244U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108500409B (en) | Fliud flushing accelerating toolholder in a kind of standard for arc discharge Milling Process | |
| CN214212244U (en) | Lathe spindle starts safety device | |
| GB1139664A (en) | Improvements in or relating to chucks | |
| CN208743862U (en) | Fliud flushing accelerating toolholder in a kind of standard for arc discharge Milling Process | |
| CN102717121B (en) | Deep hole machine tool suitable for tapered deep hole boring | |
| CN201295851Y (en) | Clamping device for turning rotor | |
| CN211073181U (en) | Automatic clamping device of swing rod bearing outer ring grinding machine | |
| CN112139521A (en) | Lathe electric spindle device | |
| CN202861454U (en) | Deep hole machine tool suitable for tapered deep hole boring | |
| CN102717108B (en) | Tapered deep-hole boring device based on double-cone principle | |
| CN103394712B (en) | A kind of two-head lathe main shaft | |
| CN203409552U (en) | Lathe clamp for coaxially machining conduit | |
| RU176556U1 (en) | DORN FOR SELECTIVE ELECTROMECHANICAL STRENGTHENING OF INTERNAL SURFACES OF PARTS | |
| DE50111546D1 (en) | GRINDING TOOL WITH GUIDANCE | |
| CN210548165U (en) | Automatic hydraulic tailstock | |
| CN211277684U (en) | Two-way layout grinding machine suitable for stepped shaft type parts | |
| CN103769615A (en) | Spindle nose with cooling system and water nozzle | |
| CN202752936U (en) | Cutting fluid feed component and cutting fluid feed device of numerically controlled lathe | |
| CN202964102U (en) | Workpiece centering fixture capable of being pressed tightly with own oil cylinder | |
| CN209139894U (en) | A kind of deep hole drilling machine for input shaft processing | |
| SU585041A1 (en) | Tool holder | |
| SU1364405A1 (en) | Arrangement for mechanical securing of tool | |
| CN103722186A (en) | Main shaft head with cooling system | |
| CN218286176U (en) | Drilling spindle assembly and drilling equipment | |
| CN210587214U (en) | Spacer-equipped retainer assembly for hydraulic lathe backer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |