CN205552139U - CNC machining center safety arrangement - Google Patents
CNC machining center safety arrangement Download PDFInfo
- Publication number
- CN205552139U CN205552139U CN201620376934.XU CN201620376934U CN205552139U CN 205552139 U CN205552139 U CN 205552139U CN 201620376934 U CN201620376934 U CN 201620376934U CN 205552139 U CN205552139 U CN 205552139U
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- CN
- China
- Prior art keywords
- machining center
- slide
- magnet
- electric magnet
- sliding door
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a CNC machining center safety arrangement, install on machining center, machining center is provided with the guide rail of sliding door and the work of cooperation sliding door, sliding door below is fixed be provided with wedge -form rectangular, be provided with in the guide rail and put the thing chamber, it is provided with the hand -hole that communicates with the external world to put the thing chamber, it is provided with the dog to put the activity of thing intracavity, the dog is connected with the cylindricality round pin, thereby restrict rectangular removal outside the cylindricality round pin protractile hand -hole, the dog bottom is provided with the permanent magnet, put and produce repulsion with the permanent magnet after thing chamber bottom is provided with electro -magnet and the circular telegram of this electro -magnet, electro -magnet and machining center's main shaft circuit links to each other. Compared with the prior art, the utility model discloses simple structure is reliable, makes convenient with low costsly, and in machining center work, the sliding door can closedly be close, supplies the operator to observe the processing condition, but can the locking sliding door, prevents it and is opened by the accident, avoids taking place accident.
Description
Technical field
This utility model relates to machining equipment field, particularly relates to a kind of CNC machining center safety guard.
Background technology
CNC machining center is computer digital control machine tool (Computer
Numerical control) abbreviation, be a kind of by programme controlled automated machine tool, utilize digitized information that machine tool motion and the course of processing are controlled.General CNC processing typically refers to precision optical machinery processing, CNC lathe for machining, CNC processing milling machine, CNC processing boring and milling machine etc..This control system can have logically process to have control coding or other symbolic instruction regulated procedures, is decoded by computer, so that lathe performs the action provided, by Tool in Cutting, blank material is processed into semi-finished product fabricated part.Now digital control processing is widely used in any field of all machining, the development trend of mould processing especially and important and necessary technological means.
CNC machining center, is also called digital control processing neutral, and referred to as machining center, it develops from CNC milling machine.Maximum difference with CNC milling machine is that machining center has the ability automatically exchanging process tool, by installing the cutter of different purposes on tool magazine, can change the process tool on main shaft by automatic tool changer, it is achieved multiple machining functions in clamped one time.
The high-efficiency automatic lathe being applicable to processed complex part that numerical control machining center is made up of plant equipment and digital control system.Numerical control machining center is current one of yield Digit Control Machine Tool the highest, most widely used the most in the world.Its comprehensive process ability is stronger, more processing content can be completed after workpiece clamped one time, machining accuracy is higher, batch workpiece with regard to medium difficulty of processing, its efficiency is 5～10 times of conventional equipment, particularly it can complete the processing that many conventional equipments can not complete, and more complicated to shape, single-piece work or small batch multi-item production that required precision is high are the most applicable.It concentrates on functions such as milling, boring, drilling, tapping and screw cuttings on an equipment so that it is have kinds of processes means.Machining center is classified according to locus during spindle processing to be had: horizontal and vertical machining centre.Have by process applications classification: boring-milling center, Compositions of metal-working machines.Have by function special sort: either simplex station, double-workbench and many working bench processing centers.Single shaft, twin shaft, three axles and the machining center etc. of interchangeable main spindle box.
Current machining center, is provided with a slide, and is provided with watch window on slide, is available for operator's Real Time Observation processing situation.But this slide is not provided with lockable mechanism, therefore, the when of the work of the work in-process heart, it is possible to can be opened, the chip that so may result on the workpiece processed flies out, it is possible to personnel's injury accident can occur by mistake.Therefore, market needs a kind of can be by the mechanism of slide locking.
Utility model content
This utility model is for deficiency of the prior art, it is provided that a kind of CNC machining center safety guard, simple and reliable for structure, easily manufactured low cost, it is possible to the when of the work of the work in-process heart, and locking slide firmly prevents slide to be opened.
In order to solve above-mentioned technical problem, this utility model is addressed by following technical proposals: a kind of CNC machining center safety guard, it is installed on machining center, described machining center is provided with slide and coordinates the guide rail of slide work, the strip of wedge shape it is fixedly installed below described slide, it is provided with object placing cavity in described guide rail, described object placing cavity is provided with the inspecting hole connected with the external world, it is movably set with block in described object placing cavity, described block connects cylindrical pin, the extended described inspecting hole of described cylindrical pin is outer thus limits the movement of described strip, described stop bottom is provided with permanent magnet, repulsion is produced with described permanent magnet after being provided with electric magnet and the energising of this electric magnet bottom described object placing cavity, described electric magnet is connected with the spindle circuit of described machining center.
In technique scheme, preferably, described machining center connects control portion, it is provided with in described control portion and controls the scram button that described machining center is in emergency circumstances stopped work, be additionally provided with, in described control portion, button of unblanking, described in button of unblanking be connected with described electric magnet and the circuit of this electric magnet can be disconnected so that this electric magnet quits work.
In technique scheme, it is preferable that described cylindrical pin top is provided with hemisphere.
In technique scheme, it is preferable that be provided with observation window on described slide, described slide is additionally provided with the handle being moved easily this slide.
This utility model is simple and reliable for structure, easily manufactured low cost, and the when of the work of the work in-process heart, slide can close and shut, and is available for operator and observes processing situation, but can locking slide, prevent it to be accidentally opened, it is to avoid contingency occurs.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model sliding door structure schematic diagram.
Fig. 3 is this utility model object placing cavity and peripheral structure schematic diagram thereof.
Detailed description of the invention
nullWith detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings: as shown in Figure 1 to Figure 3，A kind of CNC machining center safety guard，It is installed on machining center 1，Described machining center 1 is provided with slide 2 and coordinates the guide rail 3 of slide 2 work，The strip 22 of wedge shape it is fixedly installed below described slide 2，It is provided with object placing cavity 31 in described guide rail 3，Described object placing cavity 31 is provided with the inspecting hole 311 connected with the external world，It is movably set with block 321 in described object placing cavity 31，Described block 321 connects cylindrical pin 32，The extended described inspecting hole 311 of described cylindrical pin 32 is outer thus limits the movement of described strip 22，It is provided with permanent magnet 322 bottom described block 321，Repulsion is produced with described permanent magnet 322 after being provided with electric magnet 312 and this electric magnet 312 energising bottom described object placing cavity 31，Described electric magnet 312 is connected with the spindle circuit of described machining center 1.
Described machining center 1 connects control portion 12, it is provided with in described control portion 12 and controls the scram button 122 that described machining center 1 is in emergency circumstances stopped work, be additionally provided with, in described control portion 12, button 121 of unblanking, described in button 121 of unblanking be connected with described electric magnet 312 and the circuit of this electric magnet 312 can be disconnected so that this electric magnet 312 quits work.
Described cylindrical pin 32 top is provided with hemisphere 323.
It is provided with observation window 21 on described slide 2, described slide 2 is additionally provided with the handle 23 being moved easily this slide 2.
The machining center 1 of this device is provided with pedal 13, thus facilitates user to observe processing situation.This device is so arranged, it becomes possible to the when that the work in-process heart 1 being processed, and by locked for slide 2, prevent it to be accidentally opened, thus avoids risk.When machining center 1 is processed when, the main shaft being arranged in main spindle box 11 would be at the duty that is energized.The electric magnet 312 being now connected with spindle circuit is electrically energized, thus produces magnetic field.The magnetic field of this magnetic field and permanent magnet 322 produces and interacts, and produces the repulsion repelled.This repulsion will be by block 321 upwards jack-up, so that cylindrical pin 32 is stretched out outside inspecting hole 311.
Because the bottom of slide 2 is provided with the strip 22 of wedge shape, thus when cylindrical pin 32 stretch out inspecting hole 311 outer when, slide 2 be still able to close.And after slide 2 cuts out, the strip 22 of wedge shape is blocked under the effect of cylindrical pin 32 so that it is cannot move, and the most now slide 2 is just locked out.
After machining center 1 machines, main shaft stops operating, and now electric magnet 312 power-off quits work, and such block 321 will drop and recover in situ, so stops that the cylindrical pin 32 of the strip 22 of wedge shape drops back in object placing cavity 31.Now, slide 2 just can slide.
When emergency occurs when, operator needs to open slide 2.As long as the scram button 122 now pressed in control portion 12, by the electric drop of whole machining center, it becomes possible to open slide.Additionally, be additionally provided with the button 121 of unblanking being specifically designed to tripping magnet 312 circuit in control portion 12, when press this unblank button 121 when, it becomes possible to tripping magnet 312 circuit so that slide 2 can move.
Protection domain of the present utility model includes but not limited to embodiment of above; protection domain of the present utility model is as the criterion with claims, replacement that any those skilled in the art making this technology is readily apparent that, deforms, improves and each fall within protection domain of the present utility model.
This utility model is simple and reliable for structure, easily manufactured low cost, and the when of the work of the work in-process heart, slide can close and shut, and is available for operator and observes processing situation, but can locking slide, prevent it to be accidentally opened, it is to avoid contingency occurs.
Claims (4)
- null1. a CNC machining center safety guard，It is installed on machining center (1)，Described machining center (1) is provided with slide (2) and the guide rail (3) coordinating slide (2) to work，It is characterized in that: described slide (2) lower section is fixedly installed the strip (22) of wedge shape，Object placing cavity (31) it is provided with in described guide rail (3)，Described object placing cavity (31) is provided with the inspecting hole (311) connected with the external world，Block (321) it is movably set with in described object placing cavity (31)，Described block (321) connects cylindrical pin (32)，The extended described inspecting hole of described cylindrical pin (32) (311) outward thus limits the movement of described strip (22)，Described block (321) bottom is provided with permanent magnet (322)，Described object placing cavity (31) bottom produces repulsion with described permanent magnet (322) after being provided with electric magnet (312) and this electric magnet (312) energising，Described electric magnet (312) is connected with the spindle circuit of described machining center (1).
- A kind of CNC machining center safety guard the most according to claim 1; it is characterized in that: described machining center (1) connects control portion (12); it is provided with on described control portion (12) and controls the scram button (122) that described machining center (1) is in emergency circumstances stopped work; be additionally provided with button of unblanking (121) on described control portion (12), described in button (121) of unblanking be connected with described electric magnet (312) and the circuit of this electric magnet (312) can be disconnected so that this electric magnet (312) quits work.
- A kind of CNC machining center safety guard the most according to claim 1, it is characterised in that: described cylindrical pin (32) top is provided with hemisphere (323).
- A kind of CNC machining center safety guard the most according to claim 1, it is characterised in that: it is provided with observation window (21) on described slide (2), described slide (2) is additionally provided with the handle (23) being moved easily this slide (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376934.XU CN205552139U (en) | 2016-04-29 | 2016-04-29 | CNC machining center safety arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376934.XU CN205552139U (en) | 2016-04-29 | 2016-04-29 | CNC machining center safety arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205552139U true CN205552139U (en) | 2016-09-07 |
Family
ID=56804478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620376934.XU Expired - Fee Related CN205552139U (en) | 2016-04-29 | 2016-04-29 | CNC machining center safety arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205552139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153038A (en) * | 2021-04-23 | 2021-07-23 | 南京航空航天大学 | Embedded door stop limiter and control method thereof |
-
2016
- 2016-04-29 CN CN201620376934.XU patent/CN205552139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153038A (en) * | 2021-04-23 | 2021-07-23 | 南京航空航天大学 | Embedded door stop limiter and control method thereof |
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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: 20160907 Termination date: 20180429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |