CN204747529U - CNC lathe and be used for main shaft of this lathe - Google Patents
CNC lathe and be used for main shaft of this lathe Download PDFInfo
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- CN204747529U CN204747529U CN201520298259.9U CN201520298259U CN204747529U CN 204747529 U CN204747529 U CN 204747529U CN 201520298259 U CN201520298259 U CN 201520298259U CN 204747529 U CN204747529 U CN 204747529U
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- lathe
- main shaft
- workpiece
- thimble
- place
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Abstract
The utility model discloses a CNC lathe, the lathe includes the lathe main part and installs in the lathe main part and to carry out the main shaft be connected with the machined part, whether be equipped with the detectable machined part on the main shaft installs the positioning mechanism who targets in place, positioning mechanism sets up at main epaxial wireless transmitting device through connecting, with the wireless receiving device accordant connection that establishes in the lathe main part, makes positioning mechanism be connected the start -up of the circumstances of putting in place control lathe or to stop according to machined part and main shaft. Still disclose a main shaft of being applied to on this CNC lathe, this main shaft one end is connected with the lathe main part, and the other end is equipped with and is used for the connecting portion be connected with the machined part, the connecting portion front end is equipped with and is used for detecting the machined part and whether installs the positioning mechanism who targets in place. Compared with the prior art, the utility model discloses can detect the machined part more easily and whether laminate with the main shaft, avoid leading to becoming useless because of not installing to target in place in the course of working, and adopt wireless device to make main shaft and lathe communication more reliable.
Description
Technical field
The utility model relates to field of machining, specifically refers to a kind of CNC lathe and the main shaft for this lathe.
Background technology
When workpiece is undertaken adding man-hour by the rotatable main shaft of CNC, because CNC main shaft operationally can High Rotation Speed, if workpiece is not in place, workpiece can produce larger error in process, cause workpiece to be processed and unsuccessfully cause useless part, add enterprise's production cost, be unfavorable for the raising of the performance of enterprises.
And in order to address this problem, prior art, all by wired detection, needs to install rotational potentiometer, but this rotational potentiometer installation difficulty is large, and easily wear and tear, the raising of production cost can be caused equally, and whether be in place to detect workpiece without stable electronic installation temporarily.
Utility model content
In view of this, the utility model needs the problem solved to be provide a kind of workpiece that solves to install stable, the effective CNC lathe whether put in place and the main shaft being mainly used to this lathe.
In order to solve the problem, the utility model adopts following technical solution scheme:
A kind of CNC lathe, comprise lathe main body and to be arranged in lathe main body and can carry out with workpiece the main shaft that is connected, described main shaft is provided with the detent mechanism that can detect workpiece and whether be in place, described detent mechanism is by connecting the wireless launcher be arranged on main shaft, mate with radio receiver set in lathe main body and be connected, make detent mechanism can be connected with main shaft the situation that puts in place according to workpiece and control starting or stoping of lathe.
Described lathe comprises the Lathe control end that can control lathe and start, and between radio receiver and Lathe control end, is provided with by radio receiver control and then the startup control module controlling lathe startup.
Described startup control module comprises the relay starting optocoupler and connect with startup optocoupler, and the described input of startup optocoupler is connected with the output of radio receiver, and output is connected with relay input; The output of described relay is connected with Lathe control end and then controls lathe and starts.
Described main shaft one end is connected with lathe main body, the other end is provided with the connecting portion for being connected with workpiece, described connecting portion front end is provided with the detent mechanism whether be in place for detecting workpiece, described detent mechanism is connected with the wireless launcher be arranged on main shaft, and then is connected with main shaft the situation of putting in place according to workpiece and sends lathe enabling signal to the radio receiver on lathe.
Described detent mechanism comprises some for judging the thimble whether workpiece is in place.
Described thimble comprises the public thimble of at least one ground connection, and at least one charged, by conduction workpiece and public thimble conducting form loop and then produce the detection thimble of framing signal.Described detection thimble and public thimble are positioned at main shaft not the same side.
Between described detection thimble and wireless launcher, be also provided with for judging the processing unit whether thimble fit with workpiece all completely, when thimble is all complete and workpiece is fitted, control is transmitted wirelessly unit and sends lathe enabling signal by described processing unit.
Between described every root detection thimble and processing unit, be provided with control circuit and cut-off and the detection optocoupler of cue circuit whether conducting, the input of described detection optocoupler with detect thimble and be electrically connected, output is connected with processing unit.
Workpiece is fixed on main shaft by snap-in structure by described connecting portion.
Compared with prior art, the utility model comprises following beneficial effect:
1. main shaft is provided with the detent mechanism whether be in place for detecting workpiece, the situation about not being in place that workpiece causes because of human error can be avoided, workpiece can be processed smoothly under the help of this detent mechanism, improve the success rate of workpiece processing.
2. this detent mechanism utilizes public thimble and detection thimble to contact with workpiece, the workpiece making charged detection thimble pass through to conduct electricity and public thimble form loop, and then illustrate that this detection thimble all contacts with workpiece with public thimble, and pass through processing unit, effectively can judge whether all detection thimbles all contact with workpiece, ensure that workpiece is in place on main shaft completely.
3. adopt radio communication to connect spindle locating mechanism and lathe, make lathe controlled by the testing result of spindle locating mechanism and then determine whether start, lathe can not started when workpiece is not in place, avoid workpiece not to be in place causing the generation of useless part.And radio communication can considerably increase the reliability of this lathe spindle, simplify spindle design structure, reduce production cost.
4. between thimble and processing unit, be provided with detection optocoupler, when thimble contacts conducting with workpiece, can by observing optocoupler luminous prompting staff, otherwise, if optocoupler is not luminous, illustrate that thimble does not contact with workpiece, staff can be made to be more prone to understand the installation situation of workpiece.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of CNC lathe described in the utility model embodiment;
Fig. 2 is the circuit theory schematic diagram of radio receiver described in the utility model embodiment;
The structural representation that Fig. 3 is main shaft described in the utility model embodiment and workpiece released state;
Fig. 4 is wireless launcher described in the utility model embodiment and the circuit theory schematic diagram between detection thimble;
The structural representation that Fig. 5 is main shaft described in the utility model embodiment and workpiece installment state;
The generalized section that Fig. 6 is main shaft described in the utility model embodiment and workpiece installment state.
Detailed description of the invention
Conveniently those skilled in the art are to the understanding of the utility model content, are described in further detail the utility model content below in conjunction with drawings and Examples.
Fig. 1 is the overall structure schematic diagram of CNC lathe 1 described in the utility model embodiment.As shown in Figure 1, in the present embodiment, CNC lathe 1 comprises lathe 1 main body and to be arranged in lathe 1 main body and can carry out with workpiece 3 main shaft 2 that is connected.Concrete, on main shaft 2, be provided with detent mechanism, whether this detent mechanism detects workpiece 3 by certain ad hoc structure and is in place.In main shaft 2 side, be provided with wireless launcher 4, this detent mechanism, by connecting wireless launcher 4, mates with radio receiver 5 set in lathe 1 main body and is connected, and then makes detent mechanism can be connected with main shaft 2 situation that puts in place according to workpiece 3 to control starting or stoping of lathe 1.
In the present embodiment, lathe 1 is provided with lathe 1 control end that can control lathe 1 and start, and preferably, between radio receiver 5 and lathe 1 control end, is provided with the startup control module controlling and then control lathe 1 startup by radio receiver 5.As shown in Figure 2, concrete, start control module and comprise the relay 7 starting optocoupler 6 and connect with startup optocoupler 6, the input of described startup optocoupler 6 is connected with the output of radio receiver 5 and controls by it, and output is connected with relay 7 input; The output of this relay 7 is connected with lathe 1 control end and then controls lathe 1 and starts.Certainly, such scheme is only preferred version of the present utility model, and the utility model is not limited in this kind of control mode, starts the control signal received by radio receiver 5 control as long as can realize lathe 1, the effect reached desired by the utility model can be reached, repeat no more herein.
As shown in Figure 3, in the present embodiment, this main shaft 2 is column type moulding, its one end is used for being connected with lathe 1 main body, and the other end is provided with the connecting portion 10 carrying out with workpiece 3 being connected, preferably, connecting portion 10 can be provided with snap fastener, this workpiece 3 is fixed on main shaft 2 by snap fastener, and equally, connecting portion 10 also can use other modes workpiece 3 to be carried out installation and fix.
In the present embodiment, at the side of connecting portion 10, be provided with detent mechanism mentioned above, this detent mechanism comprises some thimbles for contacting with workpiece 3, and this thimble comprises the public thimble 22 of a ground connection, and three detection thimbles 21, charged on this detection thimble 21, when contacting with workpiece 3, detection thimble 21 forms loop by the workpiece 3 of conduction with public thimble 22 conducting of ground connection, and then produces framing signal.Preferably, detection thimble 21 is separately positioned on main shaft 2 not the same side with public thimble 22, when workpiece 3 to be installed on main shaft 2 and after being in place, detection thimble 21 and shared thimble all can contact from multiple position with workpiece 3, the requirement to position when guarantee workpiece 3 meets fixing simultaneously.
As shown in Figure 4, for being arranged on the circuit theory schematic diagram between the wireless launcher 4 of main shaft 2 side and detection thimble 21, detection thimble 21 carries out laminating with workpiece 3 and contacts, between detection thimble 21 and wireless launcher 4, be provided with the processing unit 8 adopting general conventional MCU to form, this processing unit 8 for judge probe whether all completely and workpiece 3 fit.Between every root detection thimble 21 and processing unit 8, be provided with control circuit and cut-off and the detection optocoupler 9 of cue circuit whether conducting, the input of this detection optocoupler 9 with detect thimble 21 and be electrically connected, output is connected with processing unit 8.To fit with workpiece 3 when the top of certain root detection thimble 21 and contact, the workpiece 3 of this detection thimble 21 top by conduction and public thimble 22 conducting of ground connection, now by conduction detection optocoupler 9, make detection optocoupler 9 luminous, point out the workpiece 3 of this thimble position to put in place; When all thimbles are all complete and workpiece 3 is fitted, processing unit 8 can judge that this workpiece 3 is in place completely, then control wireless transmission unit is sent lathe 1 enabling signal by this processing unit 8; There is the non-conducting of one or more thimble if having luminous, then illustrate that this position thimble does not contact with workpiece 3, namely work package does not install fix in position at this place, then now processing unit 8 can not send lathe 1 enabling signal, and lathe 1 can not start.So according to the luminous situation of detection optocoupler 9, staff can judge whether this workpiece 3 is in place completely, and make correction, greatly reduces work package and installs detection difficulty, improve operating efficiency.
It should be noted that, in the utility model, wireless launcher 4 and radio receiver 5 can be different wireless connections forms, and such as bluetooth, WIFI, ZIGBEE etc. can realize the device of radio communication.And the concrete set position of probe, relevant with workpiece 3 specification, probe location can be decided, so that adaptive different size workpiece 3 according to the concrete specification of workpiece 3.
Operationally, as seen in figs. 5-6, first, workpiece 3 is installed on the connecting portion 10 of main shaft 2, then, the detent mechanism of main shaft 2 contacts with workpiece 3, detection thimble 21 will be fitted with workpiece 3 with public thimble 22 and be contacted, now detect thimble 21 and realize conducting with public thimble 22 by the workpiece 3 conducted electricity, the detection optocoupler 9 be arranged between detection thimble 21 and wireless launcher 4 is connected, when all detection thimbles 21 are all connected, processing unit 8 can produce lathe 1 enabling signal, and is sent to CNC lathe 1 by wireless launcher 4.If this CNC lathe 1 receives lathe 1 enabling signal sent from wireless launcher 4, can judge that this workpiece 3 is in place, now start optocoupler 6 conducting and luminescence, drive relay 7 pairs of lathes 1 to carry out startup prompting or action.If have somewhere detection thimble 21 or public thimble 22 not to fit with workpiece 3, then detect optocoupler 9 not conducting, and this place detection optocoupler 9 will be not luminous, now processing unit 8 can not detect the signal of telecommunication that the conducting of all detection thimbles 21 sends, this place's processing unit 8 can be set to and gate logic, and then makes it not produce lathe 1 enabling signal.By this detection optocoupler, staff finds that workpiece 3 where is not in place, and then take correction in time.
Compared with prior art, the utility model by being provided with the detent mechanism whether be in place for detecting workpiece 3 on main shaft 2, the situation about not being in place that workpiece 3 causes because of human error can be avoided, workpiece 3 can be processed smoothly under the help of this detent mechanism, improve the success rate that workpiece 3 is processed.And this detent mechanism utilizes public thimble 22 and detection thimble 21 to contact with workpiece 3, charged detection thimble 21 is made to form loop by the workpiece 3 of conduction with public thimble 22, and then illustrate that this detection thimble 21 all contacts with workpiece 3 with public thimble 22, and by processing unit 8, effectively can judge whether all detection thimbles 21 all contact with workpiece 3, ensure that workpiece 3 is in place on main shaft 2 completely, structure is simple, effective.Radio communication is also adopted to connect main shaft 2 detent mechanism and lathe 1, lathe 1 is made to control by the testing result of main shaft 2 detent mechanism and then determine whether start, can not start lathe 1 when workpiece 3 is not in place, avoid workpiece 3 not to be in place and cause the generation of useless part.And radio communication can considerably increase the reliability of this lathe 1 main shaft 2, simplify main shaft 2 project organization, reduce production cost.Finally, the utility model is between thimble and processing unit 8, be provided with and detect optocoupler 9, when thimble contacts conducting with workpiece 3, optocoupler 9 luminous prompting staff can be detected by observing, otherwise, if optocoupler is not luminous, illustrate that thimble does not contact with workpiece 3, staff can be made to be more prone to understand the installation situation of workpiece 3.
In the utility model the functional module do not introduced in detail or structure, such as processing unit 8, start control end etc., be prior art, be not repeated herein.
Be more than wherein specific implementation of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.
Claims (10)
1. a CNC lathe, comprise lathe (1) main body and to be arranged in lathe (1) main body and can carry out with workpiece (3) main shaft (2) that is connected, it is characterized in that: described main shaft (2) is provided with the detent mechanism that can detect workpiece (3) and whether be in place, described detent mechanism is arranged on the wireless launcher (4) on main shaft (2) by connection, mate with radio receiver (5) set in lathe (1) main body and be connected, make detent mechanism can be connected with main shaft (2) situation that puts in place according to workpiece (3) and control starting or stoping of lathe (1).
2. CNC lathe according to claim 1, it is characterized in that: described lathe (1) comprises lathe (1) control end that can control lathe (1) and start, between radio receiver (5) and lathe (1) control end, be provided with by the startup control module that radio receiver (5) controls and then control lathe (1) starts.
3. CNC lathe according to claim 2, it is characterized in that: described startup control module comprises the relay (7) starting optocoupler (6) and connect with startup optocoupler (6), the input of described startup optocoupler (6) is connected with the output of radio receiver (5), and output is connected with relay (7) input; The output of described relay (7) is connected with lathe (1) control end and then controls lathe (1) and starts.
4. the main shaft based on CNC lathe described in any one of claim 1-3, it is characterized in that: described main shaft (2) one end is connected with lathe (1) main body, the other end is provided with the connecting portion (10) for being connected with workpiece (3), described connecting portion (10) front end is provided with the detent mechanism whether be in place for detecting workpiece (3), described detent mechanism is connected with the wireless launcher (4) be arranged on main shaft (2), and then be connected with main shaft (2) situation of putting in place according to workpiece (3) and send lathe (1) enabling signal to the radio receiver (5) on lathe (1).
5. the main shaft of CNC lathe according to claim 4, is characterized in that: described detent mechanism comprises some for judging the thimble whether workpiece (3) is in place.
6. the main shaft of CNC lathe according to claim 5, it is characterized in that: described thimble comprises the public thimble (22) of at least one ground connection, and at least one charged, form loop by workpiece (3) and public thimble (22) conducting of conduction and then produce the detection thimble (21) of framing signal.
7. the main shaft of CNC lathe according to claim 6, is characterized in that: described detection thimble (21) and public thimble (22) are positioned at main shaft (2) not the same side.
8. the main shaft of CNC lathe according to claim 6, it is characterized in that: between described detection thimble (21) and wireless launcher (4), also be provided with for whether judging thimble all completely and workpiece (3) processing unit (8) of fitting, when thimble is all complete and workpiece (3) is fitted, control wireless transmission unit is sent lathe (1) enabling signal by described processing unit (8).
9. the main shaft of CNC lathe according to claim 7, it is characterized in that: between described every root detection thimble (21) and processing unit (8), be provided with control circuit to cut-off and the detection optocoupler (9) of cue circuit whether conducting, the input of described detection optocoupler (9) is electrically connected with detection thimble (21), and output is connected with processing unit (8).
10. the main shaft of CNC lathe according to claim 4, is characterized in that: workpiece (3) is fixed on main shaft (2) by snap-in structure by described connecting portion (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298259.9U CN204747529U (en) | 2015-05-11 | 2015-05-11 | CNC lathe and be used for main shaft of this lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298259.9U CN204747529U (en) | 2015-05-11 | 2015-05-11 | CNC lathe and be used for main shaft of this lathe |
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| Publication Number | Publication Date |
|---|---|
| CN204747529U true CN204747529U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520298259.9U Expired - Fee Related CN204747529U (en) | 2015-05-11 | 2015-05-11 | CNC lathe and be used for main shaft of this lathe |
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| CN (1) | CN204747529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877344A (en) * | 2019-03-06 | 2019-06-14 | 南安市尚赢机械科技有限公司 | A kind of bearing machining hydraulic lathe with resistance detection and localization |
-
2015
- 2015-05-11 CN CN201520298259.9U patent/CN204747529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877344A (en) * | 2019-03-06 | 2019-06-14 | 南安市尚赢机械科技有限公司 | A kind of bearing machining hydraulic lathe with resistance detection and localization |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210511 |