CN2644047Y - Threading shaping set - Google Patents
Threading shaping set Download PDFInfo
- Publication number
- CN2644047Y CN2644047Y CN 03268367 CN03268367U CN2644047Y CN 2644047 Y CN2644047 Y CN 2644047Y CN 03268367 CN03268367 CN 03268367 CN 03268367 U CN03268367 U CN 03268367U CN 2644047 Y CN2644047 Y CN 2644047Y
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- CN
- China
- Prior art keywords
- threading
- dental lamina
- locating slot
- screw
- plate group
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- 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
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Abstract
The utility model relates to a thread plate group for threading, which is mainly characterized in that: a positioning groove is arranged at the top edge of a correspondingly arranged mobile thread plate or fixed thread plate; a detecting device is arranged inside the positioning groove; the detecting device has an insulation layer arranged at the bottom surface of the positioning groove, and an induction piece arranged inside the positioning groove and on the insulation layer, and an alarming drive part electrically connected with the induction piece. Therefore when a defective product is produced during the course of threading process by the thread plate group processing the fed in screw blank, the deflection of the head of the defective product can stick into the positioning groove touching the induction piece generating contact conduct, and then the alarming drive part is triggered to sent out an alarm, reminding a worker to take away the defective product, achieving the efficacy of reducing defective product rate and improving product quality.
Description
Technical field
The utility model relates to a kind of threading plate group, is meant the threading plate group that a kind of thread forming is used especially.
Background technology
The forming process of general screw 1, roughly as shown in Figure 1, cut out the screw stock 10 of setting size earlier, the step of taking the lead again molds head 12, afterwards again according to the shape of screw 1, whether decision molds the folder tail step of boring tail, in view of the screw shown in the figure 1 is with fine stern 14 expressions, so this screw 1 directly carries out the threading step and molds thread 16.
When carrying out the threading step, must utilize threading machine 2 shown in Figure 2 to come screw stock 10 is carried out threading.This threading machine 2 have that a support 21, is located on the support 21 and can with the vibrating disk 22 of screw stock 10 permutations output, can be with screw stock 10 pushing tows of the vibrating disk 22 outputs thrustor 24 to the threading plate group 23; Wherein, this threading plate group 23 have a movable dental lamina 230 and with these activity dental lamina 230 corresponding fixedly dental laminas 232; As shown in Figure 3, when vibrating disk 22 transports out screw stock 10 via conveying conduit 25, thrustor 24 can be with screw stock 10 from carrying conduit 25 to release, simultaneously movable dental lamina 230 can be driven shown in double dot dash line among the figure does straight-line displacement, therefore when thrustor 24 ejects screw stock 10, movable dental lamina 230 during this screw stock 10 is moved drives, and cooperate this fixedly dental lamina 232 auxiliary, make screw stock 10 move to the double dot dash line position, and then mold thread 16 twisting on the screw stock 10 by solid line position among the figure.
Yet, aforementioned screw stock 10 is in the process of taking the lead of moulding head 12, what the defective products that some heads 12 produce deflection can occur, and these defective products are if can't detect in real time, then can be along with processing procedure enters into follow-up threading processing procedure, if this threading size is errorless, although utilizing optical projection to detect the machine (not shown) is detected, also because optical projection machine testing system utilizes projection pattern for it, real easily because of single angle factor affecting, with the moulding screw thread defective products screw 1 of deflection is arranged and can't detect these heads 12 fully, and cause the sizable puzzlement of dealer.
Moreover, as shown in Figure 3, when screw stock 10 when carrying conduit 25 to be ejected area, boundary to movable dental lamina 230 by thrustor 24, because this activity dental lamina 230 must move as straight line simultaneously, again screw stock 10 is brought to fixedly on the dental lamina 232, therefore cause the head 12 of screw stock 10 to be subjected to carrying plate face moment of conduit 25 ora terminalis and movable dental lamina 230 to push and deflection mutually easily sometimes in this area, boundary, the thread 16 that causes the threading moulding is deflection to some extent, the screw 1 of this moulding promptly belongs to defective products, but, can cause the puzzlement of follow-up QC operation relatively because of this disappearance detection machine also can't detect fully.
The utility model content
The threading plate group that provides a kind of thread forming that can detect defective products simultaneously to use is provided the purpose of this utility model.
For achieving the above object, technical solution of the present utility model is: the threading plate group that a kind of thread forming is used, it comprises fixing dental lamina and is driven and makes the movable dental lamina of straight-line displacement, fixedly dental lamina and movable dental lamina be arranged in parallel, and has the threading passage between the two, fixedly have threading face respectively on dental lamina and the movable dental lamina simultaneously, and be formed with the threading line of a screw lines to be formed on this threading face, this threading line is corresponding setting; Wherein:
The tail end place of this dental lamina apical margin and close screw stock threading moulding offers locating slot, be provided with checkout gear in this locating slot, this checkout gear comprises the insulating barrier that is arranged at the locating slot bottom surface, the caution drive division that is arranged at the sensing chip on this insulating barrier and electrically connects with this sensing chip, and this sensing chip position is lower than the dental lamina apical margin.
This locating slot is arranged at fixedly dental lamina and close threading passage tail end place.
This locating slot is arranged at the tail end place of movable dental lamina apical margin and close screw stock threading moulding.
Fixedly be formed with the threading face of two correspondences on the dental lamina, and each threading face is equipped with checkout gear.
Be formed with the threading face of two correspondences on this activity dental lamina, and each threading face is equipped with checkout gear.
After adopting such scheme, because the utility model utilization activity dental lamina or the locating slot that fixedly forms on the dental lamina, again by being arranged in this locating slot and highly being lower than the sensing chip of the checkout gear of this locating slot height, so when the screw thread of threading moulding becomes defective products with head generation deflection, promptly can touch and conducting with sensing chip, and the caution drive division output in good time one of order and the electric connection of this sensing chip drives signal, stop action and drive screw threading shaped device, treat to proceed the threading operation again after this defective products eliminating, therefore the utility model just can detect defective products after screw threading moulding, reduce fraction defective with the advantages such as raising product quality except effectively reaching, more can avoid the trouble of subsequent detection can't wait disappearance fully, can reduce manufacturing cost whereby with detection.
Description of drawings
Fig. 1 is general screw forming process schematic diagram;
Fig. 2 is the schematic perspective view of known threading machine;
Fig. 3 is the threading action schematic diagram of known threading machine;
Fig. 4 is the schematic perspective view of the utility model embodiment one;
Fig. 5 is that the utility model embodiment two is used in the action schematic diagram on the threading machine;
Fig. 6 is the schematic diagram that the screw head deflection is touched checkout gear;
Fig. 7 is that the utility model embodiment two is used in the action schematic diagram on the threading machine;
Fig. 8 is the schematic perspective view of the utility model embodiment three.
The specific embodiment
Before the utility model is described in detail, be noted that in the following description similarly assembly is to represent with identical numbering.
See also shown in Fig. 4,5, the threading plate group 3 that the present embodiment thread forming is used is arranged on the screw threading machine 4, its consist predominantly of one fixedly dental lamina 30, and one be driven and make the movable dental lamina 32 of straight-line displacement.Wherein, fixedly dental lamina 30 is set in parallel with movable dental lamina 32, and has a threading passage 34 between the two, and fixedly has a threading face 300,320 respectively on dental lamina 30 and the movable dental lamina 32, and be formed with the threading line 302,322 of a screw lines to be formed on this threading face 300,320, and threading line 302,322 is corresponding setting; In addition, fixedly dental lamina 30 apical margins 304 offer a locating slot 306 near threading passage 34 tail end places, be provided with a checkout gear 6 in this locating slot 306, this checkout gear 6 comprises that an insulating barrier 60, that is arranged at locating slot 306 bottom surfaces is arranged at the sensing chip 62 and one and the members such as caution drive division 64 that electrically connect of this sensing chip 62 on this insulating barrier 60, and the position that is provided with of this sensing chip 62 is lower than this fixedly dental lamina 30 apical margins 304.
See also shown in Figure 5, when fixing dental lamina 30 and movable dental lamina 32 in use, earlier it is located on the screw threading machine 4, by the vibrating disk (not shown) screw stock 5 permutations are transported out via conveying conduit 42, cooperate again thrustor 44 with screw stock 5 pushing tows to threading passage 34, moving then by movable dental lamina 32, make screw stock 5 be subjected to movable dental lamina 32 and fixing dental lamina 30 mutual clippings, and the head 50 that impels this screw stock 5 is positioned at this locating slot 306 tops, therefore, if the head of this screw stock 5 50 just has the deflection aspect originally, produce deflection when perhaps this screw stock 5 is fed to threading passage 34 by conveying conduit 42, all can influence the moulding of the screw thread 51 on this screw stock 5 and form defective products, that is to say, because of should be fixedly threading line 302 on dental lamina 30 and the movable dental lamina 32,322 are the aspect design of deepening gradually, so the screw thread 51 of this screw stock 5 is along with the threading action finishes and moulding gradually, in case this screw stock 5 is deflection to some extent, be subjected to fixedly dental lamina 30 and do the time spent with movable dental lamina 32 threadings, then the head 50 of this screw stock 5 promptly can produce inclination, so along with the screw thread on the screw stock 5 51 moulding gradually, then this head 50 can't be abreast in slipping slippage above fixing dental lamina 30 and movable dental lamina 32, when this head 50 slides onto locating slot 306 positions, because of locating slot 306 is lower than fixedly dental lamina 302 apical margins 304, so the head 50 of deflection just can be as shown in Figure 6, naturally stretch and place in this locating slot 306, and touch the sensing chip 62 of this checkout gear 6 and produce conducting state, impel the caution drive division 64 that links with this sensing chip 62 (can as shown in Figure 5) to send an alerting to notify the staff, also can drive this screw threading machine 4 simultaneously and stop action, so that the staff is removed this defective products, thereby the screening that reaches in the automatic threading operation is moved.
Certainly, if the head 50 of this screw stock 5 there is no deflection and is good feed state, then can move because of the lasting of this activity dental lamina 32, and drive this screw stock 5 at movable dental lamina 32 and fixedly be extruded rubbing on the threading passage 34 between the dental lamina 30, and then with the 5 threading moulding of screw stock, can't make the head 50 of this screw stock 5 in the middle of sliding, produce, do not fall into the phenomenon generation of touching sensing chip 62 in the locating slot 306 so do not have head 50, thereby can continue to carry out the thread forming operation of screw stock 5.
See also shown in Figure 7, the threading plate group 3 that the present embodiment thread forming is used still comprise one fixedly dental lamina 30, and one be driven and make the movable dental lamina 32 of straight-line displacement, and the set-up mode of aforementioned fixedly dental lamina 30 and movable dental lamina 32, each other at the threading moulding action of screw stock 5 etc., all identical with last embodiment, no longer describe in detail.Its difference is: these activity dental lamina 32 apical margins 326 offer a locating slot 324 near the tail end place of screw stock 5 threading moulding, be provided with a checkout gear 6 in this locating slot 324, this checkout gear 6 comprises that one is arranged at the insulating barrier 60 of locating slot 306 bottom surfaces, one is arranged at the sensing chip 62 on this insulating barrier 60, and one and the members such as caution drive division 64 that electrically connect of this sensing chip 62, and the setting that makes this sensing chip 62 is lower than the apical margin 326 of this activity dental lamina 32, utilize this checkout gear 6 to be provided with, cause in the threading forming process of screw stock 5, because of the detection mode of deflection at defective products, all identical in last embodiment, also seldom describe in detail.
See also Fig. 8, fixedly dental lamina 30 is identical with movable dental lamina 32 structures in view of this, only checkout gear 6 is provided with locational difference, so the threading plate group 3 of present embodiment is only with fixing dental lamina 30 icons, that is should be fixedly be formed with two corresponding threading faces 302,322 on dental lamina 30 and the movable dental lamina 32, and this each threading face 302,322 is equipped with a checkout gear 6, and it is described that these checkout gear 6 structures are same as previous embodiment.So when threading plate group 3 is used, on the fixedly dental lamina 30 or movable dental lamina 32 that each group is used, as long as establish a set detecting device 6, the position that is provided with as for this checkout gear 6, if be arranged on fixedly on the dental lamina 30 then near threading passage (not shown) tail end place, if be arranged on movable dental lamina 32 then the tail end place of close screw stock (not shown) threading moulding, can be thereby be available for users in good time with fixedly dental lamina 30 or the 32 replacing uses of movable dental lamina, to improve the service life of threading plate group 3.
In sum, the threading plate group that the utility model thread forming is used, utilization activity dental lamina or the locating slot that fixedly forms on the dental lamina, again by being arranged in this locating slot and highly being lower than the sensing chip of the checkout gear of this locating slot height, so when the screw thread of threading moulding becomes defective products with head generation deflection, promptly can touch and conducting with sensing chip, and the caution drive division of order and the electric connection of this sensing chip, output in good time one drives signal driving screw threading shaped device and stops action, treat to proceed the threading operation again after this defective products eliminating, therefore the utility model just can detect defective products after screw threading moulding, reduce fraction defective with the advantages such as raising product quality except effectively reaching, more can avoid the trouble of subsequent detection can't wait disappearance fully, can reduce manufacturing cost whereby with detection.
Claims (5)
1, the threading plate group used of a kind of thread forming, it comprises fixing dental lamina and is driven and makes the movable dental lamina of straight-line displacement, fixedly dental lamina and movable dental lamina be arranged in parallel, and has the threading passage between the two, fixedly has threading face respectively on dental lamina and the movable dental lamina simultaneously, and be formed with the threading line of a screw lines to be formed on this threading face, this threading line is corresponding setting; It is characterized in that:
The tail end place of this dental lamina apical margin and close screw stock threading moulding offers locating slot, be provided with checkout gear in this locating slot, this checkout gear comprises the insulating barrier that is arranged at the locating slot bottom surface, the caution drive division that is arranged at the sensing chip on this insulating barrier and electrically connects with this sensing chip, and this sensing chip position is lower than the dental lamina apical margin.
2, the threading plate group used of the thread forming shown in claim 1 is characterized in that: this locating slot is arranged at fixedly dental lamina and near threading passage tail end place.
3, the threading plate group used of the thread forming shown in claim 1 is characterized in that: this locating slot is arranged at movable dental lamina apical margin and near the tail end place of screw stock threading moulding.
4, the threading plate group used of the thread forming shown in claim 2 is characterized in that: this fixedly is formed with the threading face of two correspondences on the dental lamina, and each threading face is equipped with checkout gear.
5, the threading plate group used of the thread forming shown in claim 3 is characterized in that: be formed with the threading face of two correspondences on this activity dental lamina, and each threading face is equipped with checkout gear.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268367 CN2644047Y (en) | 2003-08-04 | 2003-08-04 | Threading shaping set |
| US10/773,419 US20040261482A1 (en) | 2003-06-30 | 2004-02-09 | Thread rolling dies apparatus for a thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268367 CN2644047Y (en) | 2003-08-04 | 2003-08-04 | Threading shaping set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644047Y true CN2644047Y (en) | 2004-09-29 |
Family
ID=34299359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268367 Expired - Fee Related CN2644047Y (en) | 2003-06-30 | 2003-08-04 | Threading shaping set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644047Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513035C (en) * | 2006-10-17 | 2009-07-15 | 宽仕工业股份有限公司 | Screw teeth scrubbing plate set with cooling function |
| CN101829746A (en) * | 2010-04-08 | 2010-09-15 | 帅汉周 | External thread processor for two-end screw |
| CN103042140A (en) * | 2013-01-08 | 2013-04-17 | 东莞诚兴五金制品有限公司 | Method for producing sport shoe spike |
| CN106903245A (en) * | 2015-12-22 | 2017-06-30 | 键财机械企业股份有限公司 | Thread rolling machine |
| CN115090801A (en) * | 2022-08-24 | 2022-09-23 | 泰州市华驰不锈钢制品有限公司 | Thread rolling device for processing stainless steel tapping screw |
-
2003
- 2003-08-04 CN CN 03268367 patent/CN2644047Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513035C (en) * | 2006-10-17 | 2009-07-15 | 宽仕工业股份有限公司 | Screw teeth scrubbing plate set with cooling function |
| CN101829746A (en) * | 2010-04-08 | 2010-09-15 | 帅汉周 | External thread processor for two-end screw |
| CN103042140A (en) * | 2013-01-08 | 2013-04-17 | 东莞诚兴五金制品有限公司 | Method for producing sport shoe spike |
| CN106903245A (en) * | 2015-12-22 | 2017-06-30 | 键财机械企业股份有限公司 | Thread rolling machine |
| CN106903245B (en) * | 2015-12-22 | 2020-06-30 | 键财机械企业股份有限公司 | Thread rolling machine |
| CN115090801A (en) * | 2022-08-24 | 2022-09-23 | 泰州市华驰不锈钢制品有限公司 | Thread rolling device for processing stainless steel tapping screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |