CN103624338A - Depth control and error prevention structure for cantilever type electric tapper - Google Patents
Depth control and error prevention structure for cantilever type electric tapper Download PDFInfo
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- CN103624338A CN103624338A CN201210345417.2A CN201210345417A CN103624338A CN 103624338 A CN103624338 A CN 103624338A CN 201210345417 A CN201210345417 A CN 201210345417A CN 103624338 A CN103624338 A CN 103624338A
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- error prevention
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- tap
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Abstract
The invention discloses a depth control and error prevention structure for a cantilever type electric tapper. The depth control and error prevention structure for the cantilever type electric tapper comprises a chuck frame and a tap chuck mounted on the chuck frame. An error prevention device matched with the tap chuck is further arranged on the chuck frame. A microswitch is arranged below the error prevention device. The depth control and error prevention structure for the cantilever type electric tapper is simple in structure, wherein only two parameters need to be set, that is a pitch and a depth, and the requirement for control over the tapping depth of a screw tap with multiple specifications can be met just by means of one time of setting; due to the fact that the error prevention device is added to the tap chuck to correspond to the screw tap and the depth parameter, the situation that the tapping depth goes wrong due to mistakes cannot occur, the tapping depth problem of the cantilever type electric tapper is solved, the problems of complex calculation and difficult hardware operations are also solved, the operation is simple, and the design is user-friendly; the error prevention device is arranged, so that manual operation mistakes are avoided with respect to principles.
Description
Technical field
The present invention relates to cantilevered electric threading machine technical field, specifically a kind of cantilevered electric threading machine severity control and Anti-error structure.
Background technology
The tapping machine degree of depth of cantilevered electric threading machine, because machine construction reason is difficult to realize severity control, most hardware or sensors of using are realized severity control at present, to workman's operant level, require high, owing to using, the size specification of screw tap is different, need according to the specification of screw tap used, to set respectively at every turn, this must need one to understand fully and familiar process to hardware operation concerning user, in use accidental carelessness, can cause the damage of tap chuck or workpiece not to meet processing request and affect production.
Summary of the invention
The object of the present invention is to provide a kind of cantilevered electric threading machine severity control and Anti-error structure.
For realizing above-mentioned object, the technical solution adopted in the present invention is as follows:
A kind of cantilevered electric threading machine severity control and Anti-error structure, comprise chuck frame, be arranged on the tap chuck in described chuck frame, in described chuck frame, be also provided with the error prevention device coordinating with described tap chuck, below described error prevention device, be provided with microswitch.
Described error prevention device comprises upper keeper and the lower keeper connecting by alignment pin; Described upper keeper is installed in the hole of described tap chuck caudal peduncle, and described lower keeper is installed in described chuck frame.
Described lower keeper is installed in described chuck frame by a hex bolts and nut.
The present invention is simple in structure, only need establish two parameters, a tooth distance, and a degree of depth, through once setting, can meet the requirement that many specification screw taps tapping depth is controlled; Because added error prevention device on tap chuck, corresponding screw tap, corresponding depth parameter, can not cause tapping depth to make a mistake because of error, has solved cantilevered electric threading machine, tapping depth problem, solve complicated calculations and hardware operation difficult, simple to operate, human oriented design, with error prevention device, from principle, avoid human operational error.
Accompanying drawing explanation
Figure 1 shows that cantilevered electric threading machine severity control that the embodiment of the present invention provides and the main TV structure schematic diagram of Anti-error structure;
Figure 2 shows that the side-looking structural representation of Fig. 1;
Figure 3 shows that the sectional structure schematic diagram of the lower keeper that the embodiment of the present invention provides;
Figure 4 shows that the schematic top plan view of Fig. 3;
Figure 5 shows that the plan structure schematic diagram of the upper keeper that the embodiment of the present invention provides;
Figure 6 shows that the elevational schematic view of keeper.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
Shown in Fig. 1～2, the figure shows cantilevered electric threading machine severity control that the embodiment of the present invention provides and the schematic construction of Anti-error structure.For convenience of explanation, only show the part relevant with the embodiment of the present invention.
A kind of cantilevered electric threading machine severity control and Anti-error structure described in the embodiment of the present invention, comprise chuck frame 8, be arranged on the tap chuck 3 in described chuck frame 8, in described chuck frame 8, be also provided with the error prevention device coordinating with described tap chuck 3, below described error prevention device, be provided with microswitch 5.
In described chuck frame 8,9 tap chucks can be installed, and the tap chuck of each specification is equipped with a set of error prevention device.
Referring to Fig. 1, shown in 2 and 3～6, described error prevention device comprises upper keeper 2 and the lower keeper 1 connecting by alignment pin 4; Described upper keeper 2 is installed in the hole of described tap chuck 3 caudal peduncles, and described lower keeper 1 is installed in described chuck frame 8.
The error prevention device that coordinates described tap chuck, in one group of keeper, the position of its dowel hole is different, when tap chuck is put on mistake proofing keeper, while not being corresponding mistake proofing keeper, the hole on the keeper 2 on tap chuck is the pin position that cannot aim at keeper 1, thereby can not touch microswitch, only have the pin of keeper 1 to aim at after the locating hole on keeper 2, just can touch microswitch.
The pitch of the screw tap of different size is different, described error prevention device can be set different data by pitch, control tapping depth, each microswitch is controlled a corresponding line conial chuck, when one of them tap chuck is after chuck frame is taken out, the contact of corresponding microswitch is cocked, connects the data that this tap chuck is corresponding, and tap chuck carries out work by corresponding data.
Described lower keeper 1 is installed in described chuck frame 8 by a hex bolts 6 and nut 7.
The present invention adds PLC by man-machine interface and controls servomotor, thereby rotate and to take tap chuck to and rotate by rotarily driving reductor by servomotor, drive screw tap rotates, screw tap rotates just realizes tapping operation, the present invention only need arrange screw tap tooth distance by PLC man-machine interface, the actual tapping degree of depth, just can control tapping depth; Separately, by tap chuck error prevention device, control PLC is controlled the corresponding degree of depth of corresponding screw tap, loads onto corresponding screw tap and automatically selects the corresponding tapping degree of depth, starts working.
Compared with prior art, the present invention has following characteristics and beneficial effect:
1, hommization;
2, easy to operate, without workman's high-tech level;
3, mistake proofing, avoids human error.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a cantilevered electric threading machine severity control and Anti-error structure, it is characterized in that, comprise chuck frame, be arranged on the tap chuck in described chuck frame, in described chuck frame, be also provided with the error prevention device coordinating with described tap chuck, below described error prevention device, be provided with microswitch.
2. cantilevered electric threading machine severity control according to claim 1 and Anti-error structure, is characterized in that, described error prevention device comprises upper keeper and the lower keeper connecting by alignment pin; Described upper keeper is installed in the hole of described tap chuck caudal peduncle, and described lower keeper is installed in described chuck frame.
3. cantilevered electric threading machine severity control according to claim 2 and Anti-error structure, is characterized in that, described lower keeper is installed in described chuck frame by a hex bolts and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345417.2A CN103624338B (en) | 2012-08-24 | 2012-09-18 | A kind of cantilevered electric threading machine severity control and Anti-error structure |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220421386 | 2012-08-24 | ||
| CN201220421386.X | 2012-08-24 | ||
| CN201220421386X | 2012-08-24 | ||
| CN201210345417.2A CN103624338B (en) | 2012-08-24 | 2012-09-18 | A kind of cantilevered electric threading machine severity control and Anti-error structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624338A true CN103624338A (en) | 2014-03-12 |
| CN103624338B CN103624338B (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210345417.2A Expired - Fee Related CN103624338B (en) | 2012-08-24 | 2012-09-18 | A kind of cantilevered electric threading machine severity control and Anti-error structure |
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| CN (1) | CN103624338B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605480A (en) * | 2020-12-14 | 2021-04-06 | 东北石油大学 | Multi-pipe joint thread machining device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345223A (en) * | 1992-06-16 | 1993-12-27 | Brother Ind Ltd | Machine tool |
| JPH11267923A (en) * | 1998-03-23 | 1999-10-05 | Honda Motor Co Ltd | Compatible manufacture of ball screw |
| KR20090012710U (en) * | 2008-06-09 | 2009-12-14 | 최광배 | Master spindle of tapping machine with tools breakage sensing device |
| CN201596821U (en) * | 2009-11-11 | 2010-10-06 | 烟台嘉华车辆部件有限公司 | Novel tapping machine |
| CN202192342U (en) * | 2011-08-01 | 2012-04-18 | 万向钱潮股份有限公司 | Error-proof device for preventing procedure leakage of threaded hole |
| CN202292229U (en) * | 2011-09-02 | 2012-07-04 | 莱州市山普管件制造有限公司 | Limit device |
-
2012
- 2012-09-18 CN CN201210345417.2A patent/CN103624338B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345223A (en) * | 1992-06-16 | 1993-12-27 | Brother Ind Ltd | Machine tool |
| JPH11267923A (en) * | 1998-03-23 | 1999-10-05 | Honda Motor Co Ltd | Compatible manufacture of ball screw |
| KR20090012710U (en) * | 2008-06-09 | 2009-12-14 | 최광배 | Master spindle of tapping machine with tools breakage sensing device |
| CN201596821U (en) * | 2009-11-11 | 2010-10-06 | 烟台嘉华车辆部件有限公司 | Novel tapping machine |
| CN202192342U (en) * | 2011-08-01 | 2012-04-18 | 万向钱潮股份有限公司 | Error-proof device for preventing procedure leakage of threaded hole |
| CN202292229U (en) * | 2011-09-02 | 2012-07-04 | 莱州市山普管件制造有限公司 | Limit device |
Non-Patent Citations (1)
| Title |
|---|
| 文放怀: "《防错法推行实务》", 31 August 2006, article "案例二", pages: 50 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605480A (en) * | 2020-12-14 | 2021-04-06 | 东北石油大学 | Multi-pipe joint thread machining device and method |
| CN112605480B (en) * | 2020-12-14 | 2022-01-14 | 东北石油大学 | Multi-pipe joint thread machining device and method |
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| Publication number | Publication date |
|---|---|
| CN103624338B (en) | 2017-03-01 |
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