CN104249198A - Quick-detachment type die interior tapping screw tap device - Google Patents
Quick-detachment type die interior tapping screw tap device Download PDFInfo
- Publication number
- CN104249198A CN104249198A CN201310257537.1A CN201310257537A CN104249198A CN 104249198 A CN104249198 A CN 104249198A CN 201310257537 A CN201310257537 A CN 201310257537A CN 104249198 A CN104249198 A CN 104249198A
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- CN
- China
- Prior art keywords
- screw tap
- tapping screw
- tap device
- disassembly type
- type mould
- Prior art date
- 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.)
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Abstract
The invention relates to ratchet feeding equipment, which comprises an equipment body, wherein the equipment body is provided with a material belt guide groove. The equipment is characterized in that the material belt guide groove is connected with a gear driving device by a transmission shaft, the transmission shaft is connected with a release handle, a driving connecting opening of the gear driving device is provided with a driving gear rack, the driving gear rack is connected with a release jacking rod, one side of the gear driving device is connected with a feeding roller, the other side of the gear driving device is connected with a driven press wheel, the gear driving device is connected with a driving control device, and the equipment body is provided with a resetting device. The equipment has the advantages that the step of a material belt is adjusted, the stability of material selection and feeding is improved, the production capacity is improved, and the production cost of products is reduced; the structure is simple, the maintenance is easy, and the production arrangement of a production line is easy.
Description
Technical field
The present invention relates to a kind of screw tap device, particularly relate to a kind of fast disassembly type mould internal tapping screw tap device.
Background technology
In Production of Stamping Die process, the dismounting of screw tap is very inconvenient, also often there will be screw tap in tapping screw rod and loosens; even screw tap directly drops in the situation of die surface; this not only causes product tapping bad, affects mould and normally produces, and even may damage mould.
In general, the main cause that screw tap loosens is caused: 1, mould speed of production is fast, and product tapping instantaneous force is very large.2, not only rotate forward but also reverse during screw tap work, affect by alternating action power.Traditional fixing means is that nut reverse side tightens, and screw tap is fixed on tapping screw rod, even if increase nut lashing force again, after mold work a period of time, screw tap also can loosen.
Summary of the invention
Object of the present invention is exactly to solve the above-mentioned problems in the prior art, provides a kind of fast disassembly type mould internal tapping screw tap device.
Object of the present invention is achieved through the following technical solutions:
A kind of fast disassembly type mould internal tapping screw tap device, include tapping screw rod, wherein: in described tapping screw rod, be provided with container cavity, lead-in chamfered is provided with in described container cavity, described container cavity top is provided with elastic parts, be provided with latch assembly in described lead-in chamfered, in described latch assembly, be connected with screw tap.
Further, above-mentioned a kind of fast disassembly type mould internal tapping screw tap device, wherein: described latch assembly includes lock sleeve, is provided with through hole in described lock sleeve, is provided with locking mechanism around described lock sleeve.
Further, above-mentioned a kind of fast disassembly type mould internal tapping screw tap device, wherein: described locking mechanism includes holding tank, is provided with steel ball in described holding tank; Or described locking mechanism includes accommodation hole, in described accommodation hole, be provided with steel ball.
Further, above-mentioned a kind of fast disassembly type mould internal tapping screw tap device, wherein: described lead-in chamfered is provided with aligned contact face.
Again further, above-mentioned a kind of fast disassembly type mould internal tapping screw tap device, wherein: described elastic parts is spring or shell fragment.
The advantage of technical solution of the present invention is mainly reflected in: rely on tapping screw rod, lead-in chamfered, latch assembly, the cooperatively interacting of screw tap, can realize the fast assembling-disassembling of screw tap.Thus, stop screw tap and loosened phenomenon, decreased the bad product of tapping and produce.Meanwhile, extend the life-span of mould, ensure that mould can be produced smoothly.
Accompanying drawing explanation
Object of the present invention, advantage and disadvantage, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below.These embodiments are only the prominent examples of application technical solution of the present invention, allly take equivalent replacement or equivalent transformation and the technical scheme that formed, all drop within the scope of protection of present invention.
Fig. 1 is the organigram of this fast disassembly type mould internal tapping screw tap device.
| 1 | Tapping screw rod | 2 | Lead-in chamfered |
| 3 | Elastic parts | 4 | Screw tap |
| 5 | Lock sleeve | 6 | Holding tank |
| 7 | Steel ball | ? | ? |
。
Detailed description of the invention
Fast disassembly type mould internal tapping screw tap 4 device as shown in Figure 1, include tapping screw rod 1, its unusual part is: be provided with container cavity in tapping screw rod 1 of the present invention.Meanwhile, consider that follow-up locking is convenient and unblank conveniently, in container cavity, to be provided with lead-in chamfered 2.Further, in order to not allow the parts of subsequent installation occur loosening, container cavity top is provided with elastic parts 3.Be provided with latch assembly in the lead-in chamfered 2 adopted, in this latch assembly, be connected with screw tap 4.
With regard to the present invention one preferably embodiment, the latch assembly of employing includes lock sleeve 5, meanwhile, in order to effectively hold screw tap 4, in lock sleeve 5, is provided with through hole.Meanwhile, around lock sleeve 5, locking mechanism is provided with.Specifically, locking mechanism includes holding tank 6, is provided with steel ball 7 in holding tank 6.Certainly, consider different urban d evelopment, can also accommodation hole be adopted, in accommodation hole, be provided with steel ball 7.
Further, in order to best guiding can be carried out to the movement locus of lock sleeve 5, be conducive to follow-up locking, lead-in chamfered 2 is provided with aligned contact face.
Again further, consider and can prevent lock sleeve 5 from occurring unnecessary loosening, elastic parts 3 of the present invention is spring or shell fragment.
In conjunction with actual service condition of the present invention, trivial tight cover loads in tapping screw rod 1, shifts the end onto.During this period, screw tap 4 is loaded by through hole.Then, by lock sleeve 5 drawing downwards, when lock sleeve 5 draws motionless, screw tap 4 has just been locked.Afterwards, if want to pull down screw tap 4, as long as lock sleeve 5 is upwards shifted onto the end, screw tap 4 just can remove.During this period, in tapping screw rod 1, there is spring, can prevent lock sleeve 5 from loosening.
Can be found out by above-mentioned character express, adopt after the present invention, rely on tapping screw rod, lead-in chamfered, latch assembly, the cooperatively interacting of screw tap, the fast assembling-disassembling of screw tap can be realized.Thus, stop screw tap and loosened phenomenon, decreased the bad product of tapping and produce.Meanwhile, extend the life-span of mould, ensure that mould can be produced smoothly.
Claims (5)
1. a fast disassembly type mould internal tapping screw tap device, include tapping screw rod, it is characterized in that: in described tapping screw rod, be provided with container cavity, lead-in chamfered is provided with in described container cavity, described container cavity top is provided with elastic parts, be provided with latch assembly in described lead-in chamfered, in described latch assembly, be connected with screw tap.
2. a kind of fast disassembly type mould internal tapping screw tap device according to claim 1, is characterized in that: described latch assembly includes lock sleeve, is provided with through hole in described lock sleeve, be provided with locking mechanism around described lock sleeve.
3. a kind of fast disassembly type mould internal tapping screw tap device according to claim 2, is characterized in that: described locking mechanism includes holding tank, is provided with steel ball in described holding tank; Or described locking mechanism includes accommodation hole, in described accommodation hole, be provided with steel ball.
4. a kind of fast disassembly type mould internal tapping screw tap device according to claim 1, is characterized in that: described lead-in chamfered is provided with aligned contact face.
5. a kind of fast disassembly type mould internal tapping screw tap device according to claim 1, is characterized in that: described elastic parts is spring or shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257537.1A CN104249198A (en) | 2013-06-26 | 2013-06-26 | Quick-detachment type die interior tapping screw tap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257537.1A CN104249198A (en) | 2013-06-26 | 2013-06-26 | Quick-detachment type die interior tapping screw tap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104249198A true CN104249198A (en) | 2014-12-31 |
Family
ID=52184642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310257537.1A Pending CN104249198A (en) | 2013-06-26 | 2013-06-26 | Quick-detachment type die interior tapping screw tap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104249198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378149A (en) * | 2017-05-27 | 2017-11-24 | 黄小龙 | A kind of quick tap chuck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669930A (en) * | 1985-05-03 | 1987-06-02 | S & L Maskin Ab | Tap holder |
| CN2186633Y (en) * | 1994-01-19 | 1995-01-04 | 黄迎庆 | Quick changable sleeve for straight handle tools |
| CN201711621U (en) * | 2010-06-13 | 2011-01-19 | 上海汇众汽车制造有限公司 | Screw tap quick change type clamp |
| CN202752841U (en) * | 2012-05-08 | 2013-02-27 | 王应儒 | Quick chuck |
| CN203356784U (en) * | 2013-06-26 | 2013-12-25 | 安特(苏州)精密机械有限公司 | Quick disassembly type tapping tap device in die |
-
2013
- 2013-06-26 CN CN201310257537.1A patent/CN104249198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669930A (en) * | 1985-05-03 | 1987-06-02 | S & L Maskin Ab | Tap holder |
| CN2186633Y (en) * | 1994-01-19 | 1995-01-04 | 黄迎庆 | Quick changable sleeve for straight handle tools |
| CN201711621U (en) * | 2010-06-13 | 2011-01-19 | 上海汇众汽车制造有限公司 | Screw tap quick change type clamp |
| CN202752841U (en) * | 2012-05-08 | 2013-02-27 | 王应儒 | Quick chuck |
| CN203356784U (en) * | 2013-06-26 | 2013-12-25 | 安特(苏州)精密机械有限公司 | Quick disassembly type tapping tap device in die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378149A (en) * | 2017-05-27 | 2017-11-24 | 黄小龙 | A kind of quick tap chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141231 |
|
| RJ01 | Rejection of invention patent application after publication |