CN203426789U - Tapping machine broken screw tap detecting device - Google Patents
Tapping machine broken screw tap detecting device Download PDFInfo
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- CN203426789U CN203426789U CN201320416100.3U CN201320416100U CN203426789U CN 203426789 U CN203426789 U CN 203426789U CN 201320416100 U CN201320416100 U CN 201320416100U CN 203426789 U CN203426789 U CN 203426789U
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- tapping
- tapping assembly
- jig plate
- screw tap
- tap
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Abstract
The utility model relates to a tapping machine broken screw tap detecting device which comprises a driving component and a tapping component. The tapping component is fixed on a jig plate, the driving component drives the tapping component to rotate, a metal workpiece to be tapped is arranged on the upper portion of the jig plate, the position of the metal workpiece corresponds to the position where the tapping component is risen to the top end, the tapping component is in insulation connection with the driving component and is in insulation connection with the jig plate, the metal workpiece is connected to a common port of an PLC, a wiring terminal is arranged on the tapping component, and the wiring terminal is connected to the input end of the PLC. According to the tapping machine broken screw tap detecting device, the tapping component which is in insulation connection with the driving component and the jig plate is used, the tapping component is in contact with the metal workpiece when being risen to the top end, and normal signals are transmitted to the PLC; when a screw tap is broken, the tapping component can not be in contact with the metal workpiece, and the input end of the PLC can not receive the signals, namely screw tap breaking is judged.
Description
Technical field
The utility model relates to the disconnected tap detection of a kind of tooth machining unit.
Background technology
At present, in tapping device, the fracture of screw tap is detected and mainly by two kinds of modes, completed, a kind of: rely on special equipment to carry out, but it to exist and the compatibility of equipment and the defect of the more high aspect of cost; Another kind is: an independently inductive means is set, is connected in screw tap top, after screw tap fracture, provide screw tap break signal, this mode also will be changed screw mandrel and reinstall inductive means when changing screw tap.
Therefore, how to provide a kind of and can promptly and accurately detect screw tap fracture and cost is low, the disconnected tap detection of the tooth machining unit of convenient operation is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of tooth machining unit tap detection that breaks, solving detection screw tap fracture that tapping device in prior art can not be promptly and accurately, cost is high and unhandy problem.
For solving the problems of the technologies described above, the utility model provides a kind of tooth machining unit tap detection that breaks, comprise driven unit and tapping assembly, described tapping assembly is fixed on the jig plate of making of insulating materials, described driven unit drives described tapping assembly rotation, described jig plate top is provided with the metal works for the treatment of tapping, the position of described metal works is corresponding with the position that described tapping assembly rises to top, between described tapping assembly and described driven unit and jig plate, being insulation is connected, described metal works is connected to the common port of PLC controller, described tapping assembly is provided with binding post, described binding post is connected to the input of described PLC controller.
Preferably, described tapping assembly comprises screw tap, screw mandrel, screw rod bushing, the first universal joint, six square bars, sleeve and the second universal joint connecting successively, between described screw rod bushing and described jig plate, be provided with insulated mounting plate, between described the second universal joint and described sleeve, by insulated connecting piece, be connected.
Preferably, on described screw mandrel, with quick lock chuck, described screw mandrel is fixedly connected with by described quick lock chuck with described screw tap.
Preferably, on described jig plate, be also provided with and blow bits snap joint and brush bits standard component, on described brush bits standard component, fix a copper wire, described copper wire with described in blow that to consider snap joint to be worth doing corresponding with the position of described screw tap respectively.
Preferably, described driven unit comprises motor, shaft coupling and the some gear-box force-output shafts connecting successively.
The disconnected tap detection of tooth machining unit that the utility model provides, comprise driven unit and tapping assembly, tapping assembly is fixed on jig plate, driven unit drives the rotation of tapping assembly, jig plate top is provided with the metal works for the treatment of tapping, the position of metal works is corresponding with the position that tapping assembly rises to top, between tapping assembly and driven unit and jig plate, being insulation is connected, metal works is connected to the common port of PLC controller, tapping assembly is provided with binding post, and binding post is connected to the input of described PLC controller.The utility model utilization insulation is connected in the tapping assembly between driven unit and jig plate, when tapping assembly rises to top, contacts with metal works, to PLC, transmits normal signal; When screw tap ruptures, tapping assembly cannot contact with metal works, and the input of PLC cannot receive signal, is judged as screw tap fracture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the disconnected tap detection of tooth machining unit of the utility model one specific embodiment;
Fig. 2 is the explosive view of tapping assembly in the disconnected tap detection of the tooth machining unit of the utility model one specific embodiment.
In figure: 100-driven unit, 110-motor, 120-shaft coupling, 130-gear-box force-output shaft, 200-jig plate, 210-metal works, 220-keel, 230-blows bits snap joint, 240-brush bits standard component, 241-copper wire, 300-tapping assembly, 310-screw tap, 320-screw mandrel, 321-quick lock chuck, 322-insulated mounting plate, 323-screw rod bushing, 324-binding post, 330-the first universal joint, 340-six square bars, 350-sleeve, 360-insulated connecting piece, 370-the second universal joint.
The specific embodiment
For the technical scheme of the more detailed above-mentioned utility model of statement, below list specific embodiment and carry out Proof Technology effect; It is emphasized that these embodiment are not limited to limit scope of the present utility model for the utility model is described.
The disconnected tap detection of tooth machining unit that the utility model provides, as depicted in figs. 1 and 2, comprise driven unit 100 and tapping assembly 300, described tapping assembly 300 is fixed on the jig plate 200 of making of insulating materials, described driven unit 100 drives described tapping assembly 300 rotations to carry out tapping, described jig plate 200 tops are provided with the metal works 210 for the treatment of tapping, the position of described metal works 210 is corresponding with the position that described tapping assembly 300 rises to top, that is to say, when described driven unit 100 drives described tapping assembly 300 to rise to peak, namely during the range of tapping assembly 300, described tapping assembly 300 contacts with described metal works 210, in the present embodiment, between described jig plate 200 and described metal works 210, be lined with keel 220, make to exist between the two certain distance.Between described tapping assembly 300 and described driven unit 100 and jig plate 200, being insulation is connected, particularly, described tapping assembly 300 comprises the screw tap 310 connecting successively, screw mandrel 320, screw rod bushing 323, the first universal joint 330, six square bars 340, sleeve 350 and the second universal joint 370, between described screw rod bushing 323 and described jig plate 200, be provided with insulated mounting plate 322, between described the second universal joint 370 and described sleeve 350, by insulated connecting piece 360, be connected, with guarantee between tapping assembly 300 and described jig plate 200 and and described driven unit 100 between not conducting, only have described tapping assembly 300 to move upward under the drive of driven unit 100, until just conducting while contacting with described metal works 210, thereby improve the accuracy of detection signal.Described metal works 210 is connected to the common port of PLC controller (not shown), described tapping assembly 300 is provided with binding post 324, described binding post 324 is connected to the input of described PLC controller, when screw tap 310 is attacked upper prescribing a time limit, screw tap 310 can contact with metal works 210, now the common port of described PLC controller and input are conducting state, described metal works 210, screw tap 310 and binding post 324 transmit normal signal to PLC, and system thinks that screw tap 310 is normal; If there are screw tap 310 fractures, or first, second universal joint 330,370 drive disk assemblies are when fracture, when screw tap 310 tappings are during to top dead-centre, when the screw tap 310 namely fractureing rises to peak, the corresponding screw tap fractureing 310 does not contact with metal works 210, does not have signal to be delivered to the input of PLC, system thinks that screw tap 310 fractures, in man-machine interface, can provide warning, detect thus screw tap 310 fractures, by operating personnel, directly the screw tap of fracture 310 be changed and can be continued operation.The disconnected tap detection of tooth machining unit that the utility model provides can promptly and accurately detect screw tap 310 fractures, guarantees tapping quality and anti-leak-stopping tapping, and simple in structure, and stable performance, can complete standardized production demand.
Preferably, please refer to Fig. 1, on described screw mandrel 320 with quick lock chuck 321, described screw mandrel 320 is fixedly connected with by described quick lock chuck 321 with described screw tap 310, in the time screw tap 310 need to being changed due to reasons such as production requirement difference or screw tap 310 fractures, can change fast screw tap 310.
Preferably, please continue to refer to Fig. 1, on described jig plate 200, be also provided with and blow bits snap joint 230 and brush bits standard component 240, on described brush bits standard component 240, fix a copper wire 241, described copper wire 241 with described in blow bits snap joint 230 corresponding with the position of described screw tap 310 respectively, describedly blow bits snap joint 230, brush bits standard component 240 coordinates with described screw tap 310, raising tapping quality.
Preferably, please continue to refer to Fig. 1, described driven unit 100 comprises motor 110, shaft coupling 120 and the some gear-box force-output shafts 130 connecting successively, described shaft coupling 120 is converted to moving both vertically of some gear-box force-output shafts 130 by rotatablely moving of described motor 110, to improve the synchronized movement of each gear-box force-output shaft 130.
It should be noted that, every group of gear-box force-output shaft 130 can corresponding one group of tapping assembly 300, and every group of tapping assembly 300 is respectively equipped with the binding post 324 being connected with the input of described PLC controller, when many groups tapping assembly 300 carries out tapping respectively, described PLC controller can judge by different inputs whether the screw tap 310 of every group of tapping assembly 300 has fracture.
In sum, the disconnected tap detection of tooth machining unit that the utility model provides, comprise driven unit 100 and tapping assembly 300, described tapping assembly 300 is fixed on the jig plate 200 of making of insulating materials, described driven unit 100 drives described tapping assembly 300 rotations, described jig plate 200 tops are provided with the metal works 210 for the treatment of tapping, the position of described metal works 210 is corresponding with the position that described tapping assembly 300 rises to top, between described tapping assembly 300 and described driven unit 100 and jig plate 200, being insulation is connected, described metal works 210 is connected to the common port of PLC controller, described tapping assembly 300 is provided with binding post 324, described binding post 324 is connected to the input of described PLC controller.The utility model utilization insulation is connected in the tapping assembly 300 between driven unit 100 and jig plate 200, when tapping assembly 300 rises to top, contacts with described metal works 210, to PLC, transmits normal signal; When screw tap 310 fracture, tapping assembly 300 cannot contact with metal works 210, and the input of PLC cannot receive signal, is judged as screw tap 310 fractures.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these change and modification.
Claims (5)
1. the disconnected tap detection of a tooth machining unit, comprise driven unit and tapping assembly, described tapping assembly is fixed on the jig plate of making of insulating materials, described driven unit drives described tapping assembly rotation, described jig plate top is provided with the metal works for the treatment of tapping, it is characterized in that, the position of described metal works is corresponding with the position that described tapping assembly rises to top, between described tapping assembly and described driven unit and jig plate, being insulation is connected, described metal works is connected to the common port of PLC controller, described tapping assembly is provided with binding post, described binding post is connected to the input of described PLC controller.
2. the disconnected tap detection of tooth machining unit as claimed in claim 1, it is characterized in that, described tapping assembly comprises screw tap, screw mandrel, screw rod bushing, the first universal joint, six square bars, sleeve and the second universal joint connecting successively, between described screw rod bushing and described jig plate, be provided with insulated mounting plate, between described the second universal joint and described sleeve, by insulated connecting piece, be connected.
3. the disconnected tap detection of tooth machining unit as claimed in claim 2, is characterized in that, on described screw mandrel, with quick lock chuck, described screw mandrel is fixedly connected with by described quick lock chuck with described screw tap.
4. the disconnected tap detection of tooth machining unit as claimed in claim 2, it is characterized in that, on described jig plate, be also provided with and blow bits snap joint and brush bits standard component, on described brush bits standard component, fix a copper wire, described copper wire with described in blow that to consider snap joint to be worth doing corresponding with the position of described screw tap respectively.
5. the disconnected tap detection of tooth machining unit as claimed in claim 1, is characterized in that, described driven unit comprises motor, shaft coupling and the some gear-box force-output shafts connecting successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416100.3U CN203426789U (en) | 2013-07-12 | 2013-07-12 | Tapping machine broken screw tap detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416100.3U CN203426789U (en) | 2013-07-12 | 2013-07-12 | Tapping machine broken screw tap detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426789U true CN203426789U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320416100.3U Expired - Fee Related CN203426789U (en) | 2013-07-12 | 2013-07-12 | Tapping machine broken screw tap detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493311A (en) * | 2014-12-26 | 2015-04-08 | 苏州金逸康自动化设备有限公司 | Tapping device for full-automatic tapping machine |
| CN104690377A (en) * | 2015-01-13 | 2015-06-10 | 惠州市利祥金属制品有限公司 | Method capable of realizing in-die tapping of punched parts |
-
2013
- 2013-07-12 CN CN201320416100.3U patent/CN203426789U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493311A (en) * | 2014-12-26 | 2015-04-08 | 苏州金逸康自动化设备有限公司 | Tapping device for full-automatic tapping machine |
| CN104690377A (en) * | 2015-01-13 | 2015-06-10 | 惠州市利祥金属制品有限公司 | Method capable of realizing in-die tapping of punched parts |
| CN104690377B (en) * | 2015-01-13 | 2017-06-30 | 惠州市利祥金属制品有限公司 | A kind of method of achievable stamping parts mould tapping |
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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: 20140212 Termination date: 20170712 |