CN205032746U - Lathe chuck wrench safety device and lathe - Google Patents
Lathe chuck wrench safety device and lathe Download PDFInfo
- Publication number
- CN205032746U CN205032746U CN201520609016.2U CN201520609016U CN205032746U CN 205032746 U CN205032746 U CN 205032746U CN 201520609016 U CN201520609016 U CN 201520609016U CN 205032746 U CN205032746 U CN 205032746U
- Authority
- CN
- China
- Prior art keywords
- lathe
- safety device
- conducting block
- chuck
- binding post
- 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
Landscapes
- Turning (AREA)
Abstract
The utility model discloses a lathe chuck wrench safety device and lathe, set up in order in inside depression bar, conducting block and the fixed collets that set up of sleeve subassembly including sleeve subassembly and top -down, and the depression bar includes base and guide arm that one end links to each other with the base, the other end is continuous with the conducting block, and the guide arm outside is still overlapped and is equipped with the elastic component, the inside of collets is still run through and is provided with the terminal, the inner wall of sleeve subassembly still is provided with protrudingly in order to support the elastic component, safety device still includes chuck wrench, and chuck wrench can place and contact with suppression conducting block and terminal on the base, and perhaps chuck wrench can take out so that conducting block and terminal phase separation. The utility model also provides a lathe, this lathe include safety device and lathe frame, wherein, still are provided with jack catch and chuck wrench matched with square hole on the lathe frame. This safety device can remind the lathe operation workman to take off chuck wrench before lathe operation, very big improvement the security performance of lathe.
Description
Technical field
The utility model relates to field of machining, particularly, relates to a kind of lathe spanner safety device and lathe.
Background technology
Lathe is widely used a kind of metal cutting process lathe, and common lathe has general horizontal lathe and numerically controlled lathe etc.The chuck of lathe is used for installing workpiece, and conventional chuck has scroll chuck and chuck.When installing workpiece, be first inserted into by workpiece in the claw in chuck, then inserted by chuck handle in the radial square hole of chuck, rotary chuck spanner drives claw to move clamping work pieces.If but lathe operation person forgets and taken off by chuck handle before startup lathe, chuck handle can rotate together with chuck, chuck handle can be caused to fly out in the radial square hole of chuck, thus can hurt operator or lathe, cause serious accident.
This utility model provides a kind of safety device, prevents from causing the generation of accident because operator slips up.That is: if chuck handle does not take off and puts into this device by operator in the radial square hole of chuck, press lathe start button, spindle motor can not start, that is main shaft can not rotate, guarantee the personal safety of operator, improve the security performance of lathe, be particularly useful for lathe beginner and use.
Utility model content
The purpose of this utility model is to provide a kind of lathe chuck spanner safety device, and this safety device can remind lathe operation workman to take off chuck handle before lathe runs, and greatly improves the security performance of lathe.
To achieve these goals, the utility model provides a kind of lathe chuck spanner safety device, the collets that this safety device comprises sleeve assembly and is arranged at the depression bar of sleeve assembly inside, conducting block from top to bottom in turn and is fixedly installed, and depression bar comprises pedestal and guide rod, guide rod is connected with pedestal, the other end is connected with conducting block, and guide rod outside is also arranged with elastic component;
The inside of collets is also run through and is provided with binding post; The inwall of sleeve assembly is also provided with protruding to support elastic component; Safety device also comprises chuck handle, and chuck handle can be positioned over to suppress conducting block and binding post contacts on pedestal, or chuck handle can take out conducting block and binding post are separated.
Preferably, sleeve assembly at least comprises sleeve and to be arranged at below sleeve and to be sheathed on the bearing of sleeve inner at least partly, the inwall of sleeve is also provided with projection, the inwall of bearing is also provided with draw-in groove to place collets.
Preferably, for matched in clearance is connected between the sidewall of pedestal and the inwall of sleeve, depression bar can vertically move up and down.
Preferably, the kind of elastic component is selected from one or more in spring, elastic cord and rubber band.
Preferably, the material of collets is one or more in polytetrafluoroethylene (PTFE), polyether-ether-ketone and polypropylene.
Preferably, sleeve assembly is insulating materials.
The utility model additionally provides a kind of lathe, and this lathe comprises the above-mentioned safety device that provides and lathe frame, wherein, and square hole lathe frame being also provided with claw and matching with chuck handle.
Preferably, the lower end of binding post is also connected with wire, and binding post is electrically connected to drive lathe work by wire with motor.
Preferably, the wire between binding post and motor is also provided with switch.
According to technique scheme, the utility model provides a kind of lathe and is located at the lathe chuck spanner safety device on lathe, first workpiece is inserted in claw by operating personnel, then inserts in square hole by chuck handle, drives claw motion with clamping work pieces by rotating chuck spanner.After Workpiece clamping, chuck handle is positioned on the pedestal of the inner depression bar of safety device sleeve assembly, under the effect of chuck handle gravity, pedestal is moved downward by extruding elastic component compacting conducting block thus is contacted with the binding post be embedded in collets, open switch subsequently, electrical power, lathe is started working; If chuck handle is not positioned on the pedestal of the inner depression bar of safety device sleeve assembly by operating personnel after clamping work pieces, because the support force of elastic component exists, conducting block and binding post are separated, and at this moment open switch, and motor no power, lathe does not work.Like this, just can avoid because forgetting that namely take off chuck handle starts lathe and cause chuck handle to fly out under centrifugal action wounding operating personnel or lathe of breaking, the safety that ensure that lathe and operating personnel of high degree.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the preferred embodiment of lathe chuck spanner safety device when putting into chuck handle that the utility model provides;
Fig. 2 is the structural representation of the preferred embodiment of lathe chuck spanner safety device when not putting into chuck handle that the utility model provides.
Description of reference numerals
1, sleeve 2, bearing
3, depression bar 4, elastic component
5, conducting block 6, binding post
7, collets 8, wire
9, switch 10, motor
11, chuck handle
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the nouns of locality be included in term such as " inside and outside, upper and lower " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
The utility model provides a kind of lathe chuck spanner safety device, as shown in Figure 1, the collets 7 that this safety device comprises sleeve assembly and is arranged at the depression bar 3 of sleeve assembly inside, conducting block 5 from top to bottom in turn and is fixedly installed, and depression bar 3 comprises pedestal and guide rod, guide rod is connected with pedestal, the other end is connected with conducting block 5, and guide rod outside is also arranged with elastic component 4;
The inside of collets 7 is also run through and is provided with binding post 6; The inwall of sleeve assembly is also provided with protruding to support elastic component 4; Safety device also comprises chuck handle 11, and chuck handle 11 can be positioned over to suppress conducting block 5 and binding post 6 contacts on pedestal, or chuck handle 11 can take out conducting block 5 and binding post 6 are separated.
The utility model additionally provides a kind of lathe, and this lathe comprises safety device described above and lathe frame, wherein, and square hole lathe frame being also provided with claw and matching with chuck handle 11.
As depicted in figs. 1 and 2, the course of work of above-mentioned lathe and chuck handle safety device is as follows: first workpiece is inserted in claw by operating personnel, then inserts in square hole by chuck handle, drives claw to move with clamping work pieces by rotating chuck spanner 11.After Workpiece clamping, chuck handle 11 is positioned on the pedestal of the inner depression bar 3 of safety device sleeve assembly, under the effect of chuck handle 11 gravity, pedestal is suppressed conducting block 5 by extruding elastic component 4 and is moved downward thus contact with the binding post 6 be embedded in collets, open switch 9 subsequently, motor 10 is energized, and lathe is started working; If chuck handle 11 is not positioned on the pedestal of the inner depression bar 3 of safety device sleeve assembly by operating personnel after clamping work pieces, because the support force of elastic component 4 exists, conducting block 5 and binding post 6 are separated, and at this moment open switch 9, motor 10 no power, lathe does not work.Like this, just can avoid because forgetting that namely take off chuck handle starts lathe and cause chuck handle 11 to fly out under centrifugal action wounding operating personnel or lathe of breaking, the safety that ensure that lathe and operating personnel of high degree.
On the basis of above-mentioned embodiment, be convenient to dismounting to make sleeve assembly and elastic component 4 and collets 7 can be supported, preferably, sleeve assembly at least comprises sleeve 1 and to be arranged at below sleeve 1 and to be sheathed on the bearing 2 of sleeve 1 inside at least partly, the inwall of sleeve is also provided with projection, the inwall of bearing 2 is also provided with draw-in groove to place collets 7.Projection on the inwall of sleeve can give elastic component 4 lower end and provide support power, what make that elastic component 4 can be firm is arranged at sleeve assembly inside, draw-in groove on bearing 2 inwall can agree with mutually with the sidewall of collets 7, fixation is played to collets 7, sleeve assembly is divided into sleeve 1 and bearing 2 simultaneously, is convenient to dismounting and cleans.
In the present embodiment, connected mode between the sidewall of pedestal and the inwall of described sleeve 1 can be selected in wide scope, can move at vertical direction smoothly to make depression bar 3, preferably, for matched in clearance is connected between the sidewall of pedestal and the inwall of sleeve 1, depression bar 3 can vertically move up and down.
In the present embodiment, the concrete kind of elastic component 4 has diversity, can be selected from one or more in spring, elastic cord, rubber band and silica gel, from the viewpoint of elastic force and recovery of shape ability etc., preferably, the kind of elastic component 4 is selected from one or more in spring, elastic cord and rubber band.
In the present embodiment, the material of collets 7 can be any one common used material of this area, as long as non-conductive, electrical power is not caused to drive lathe work with Metal Contact in order to ensure binding post 6, preferably, the material of collets 7 is one or more in polytetrafluoroethylene (PTFE), polyether-ether-ketone and polypropylene.
Meanwhile, the material of sleeve assembly can be selected in wide scope, and cause motor 10 to be energized in order to ensure binding post 6 and Metal Contact and drive lathe work, preferably, sleeve assembly is insulating materials.
In the present embodiment, in order to make lathe chuck spanner safety device play a role, preferably, the lower end of binding post 6 is also connected with wire 8, and binding post 6 is electrically connected to drive lathe work with motor 10 by wire 8.The electric current by motor 10 can be controlled thus the control completed lathe like this by lathe chuck spanner safety device.
On the basis of the above, in order to manipulate the work of lathe more flexibly, preferably, the wire 8 between binding post 6 and motor 10 is also provided with switch 9.The work of lathe can be controlled so fast and easily by opening and closing switch 9.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a lathe chuck spanner safety device, it is characterized in that, the collets (7) that described safety device comprises sleeve assembly and is arranged at the depression bar (3) of described sleeve assembly inside, conducting block (5) from top to bottom in turn and is fixedly installed, and described depression bar (3) comprises pedestal and guide rod, described guide rod is connected with described pedestal, the other end is connected with described conducting block (5), and described guide rod outside is also arranged with elastic component (4);
The inside of described collets (7) is also run through and is provided with binding post (6); The inwall of described sleeve assembly is also provided with protruding to support described elastic component (4); Described safety device also comprises chuck handle (11), described chuck handle (11) can be positioned over to suppress described conducting block (5) and described binding post (6) contacts on described pedestal, or described chuck handle (11) can take out described conducting block (5) and described binding post (6) are separated.
2. safety device according to claim 1, it is characterized in that, described sleeve assembly at least comprises sleeve (1) and is arranged at described sleeve (1) below and is sheathed on the inner bearing (2) of described sleeve (1) at least partly, the inwall of described sleeve is also provided with projection, the inwall of described bearing (2) is also provided with draw-in groove to place described collets (7).
3. safety device according to claim 1, is characterized in that, for matched in clearance is connected between the sidewall of described pedestal and the inwall of described sleeve (1), described depression bar (3) can vertically move up and down.
4. safety device according to claim 1, is characterized in that, the kind of described elastic component (4) be selected from spring, elastic cord and rubber band one or more.
5. safety device according to claim 1, is characterized in that, the material of described collets (7) is one or more in polytetrafluoroethylene (PTFE), polyether-ether-ketone and polypropylene.
6. safety device according to claim 1, is characterized in that, described sleeve assembly is insulating materials.
7. a lathe, is characterized in that, described lathe comprises safety device according to claim 1-6 and lathe frame, wherein, and the square hole described lathe frame being also provided with claw and matching with described chuck handle (11).
8. lathe according to claim 7, it is characterized in that, the lower end of described binding post (6) is also connected with wire (8), and described binding post (6) is electrically connected to drive described lathe work with motor (10) by wire (8).
9. lathe according to claim 8, is characterized in that, the wire (8) between described binding post (6) and described motor (10) is also provided with switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609016.2U CN205032746U (en) | 2015-08-12 | 2015-08-12 | Lathe chuck wrench safety device and lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609016.2U CN205032746U (en) | 2015-08-12 | 2015-08-12 | Lathe chuck wrench safety device and lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205032746U true CN205032746U (en) | 2016-02-17 |
Family
ID=55291678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609016.2U Expired - Fee Related CN205032746U (en) | 2015-08-12 | 2015-08-12 | Lathe chuck wrench safety device and lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205032746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564442A (en) * | 2024-01-16 | 2024-02-20 | 溧阳市明之盛科技有限公司 | New energy battery post welding set |
-
2015
- 2015-08-12 CN CN201520609016.2U patent/CN205032746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564442A (en) * | 2024-01-16 | 2024-02-20 | 溧阳市明之盛科技有限公司 | New energy battery post welding set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1750206A (en) | Movable contact assembly of circuit breaker for wiring | |
| CN210209657U (en) | High security drilling equipment for machine-building | |
| CN205032746U (en) | Lathe chuck wrench safety device and lathe | |
| US2806916A (en) | Safety circuit breaker | |
| CN117388650A (en) | Performance testing device for insulating glove and insulating boot | |
| CN104008927B (en) | The assembly method of the semi-automatic assembly machine of pull-out fuse and pull-out fuse | |
| CN205943866U (en) | Two switch stop device | |
| CN205230863U (en) | Automatic electric switch | |
| CN205666159U (en) | Oscillating security arc extinguishing circuit breaker | |
| CN208709626U (en) | A kind of safety switch construction of cooking machine | |
| CN204441217U (en) | A kind of breaker of plastic casing | |
| CN108320960B (en) | Explosion-proof button box for piping lane system | |
| CN108133868B (en) | Direct current contactor contact system | |
| CN108445358B (en) | High-safety arc characteristic detection device | |
| CN208127532U (en) | A kind of battery charging connector plug tooling | |
| CN206215080U (en) | A kind of Mixingemulsificationmachine of convenient control | |
| CN108422570A (en) | A kind of integrated disk manufacturing equipment of semiconductor | |
| CN205829152U (en) | A kind of electric motor car high power capacity Ni-MH power cell overload protective device | |
| CN104348089B (en) | Fuse unit and the switch cubicle using the fuse unit | |
| CN217690945U (en) | Indoor vacuum circuit breaker convenient to overhaul | |
| CN217720456U (en) | High-voltage isolating switch contact finger dismounting device | |
| CN201210451Y (en) | Composite switch for indoor horizontal motor-drive stand | |
| CN202042438U (en) | Guide rod structure for connecting breaker draw-out device to pre-breaker | |
| CN206640044U (en) | A kind of switch socket with fire protecting performance | |
| CN209232616U (en) | A kind of electric tool switch of while compatible high current disjunction and micro-current sampling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |