CN108858061A - A kind of left-hand thread tooling quickly removed when the fracture for mould of car lamp water pipe head - Google Patents
A kind of left-hand thread tooling quickly removed when the fracture for mould of car lamp water pipe head Download PDFInfo
- Publication number
- CN108858061A CN108858061A CN201810587007.6A CN201810587007A CN108858061A CN 108858061 A CN108858061 A CN 108858061A CN 201810587007 A CN201810587007 A CN 201810587007A CN 108858061 A CN108858061 A CN 108858061A
- Authority
- CN
- China
- Prior art keywords
- water pipe
- hand thread
- fracture
- mould
- pipe head
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/18—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same withdrawing broken threaded parts or twist drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention discloses the left-hand thread tooling quickly removed when a kind of fracture for mould of car lamp water pipe head, belongs to mould of car lamp field.The left-hand thread tooling includes countersunk head, screw rod and tapered threaded portion, and conical thread is divided into double thread structure, and uses counter clockwise direction locking mode.Present invention optimizes the extraction efficiency and processing quality when mold water pipe head fracture, and improve operating safety factor to a certain extent.
Description
Technical field
The invention belongs to mould of car lamp field, when especially a kind of fracture for mould of car lamp water pipe head, is quickly removed
Left-hand thread tooling.
Background technique
In mold production and processing, die waterway occupies very important positioning, the purpose is to control mold temperature, so as to
The preferably cooling and contraction of control plastic product in a mold, to control product size and surface requirements.The height of its temperature
It is low to stop loop control in die waterway by water, and the injection of water must be by mold water pipe.Mold water pipe at present
Connection with die waterway is mainly completed by water pipe head, and connection type is that the water pipe head end of thread and fast interface are distinguished
Fixation is adapted to die waterway hole and mold waterpipe jointing.
At present in industry, according to die manufacturing cost and practicability, water pipe head is in the majority using copper pipe.According to mould of car lamp
Of different sizes, water pipe head quantity needed for a secondary mold is differed tens to several hundred.But such metal tube (i.e. water pipe head) spiral shell
Line end mold transportational process because it is longer by external force collision or because of service life the problems such as, be broken frequent occurrence.It is tieed up in dismounting
When repairing, because fracture locating depth is ensconced in die waterway hole and is locked, it is difficult to take out, and without matching specific purpose tool, generally
It is taken out by non-dedicated tool.If fracture location and die waterway hole cooperate tension, easily skids, deposit in such tool use process
In certain risk factor.Removing method is improper, can also impact to die quality.
Summary of the invention
Extraction efficiency and processing quality when being broken for the current mold water pipe head of solution is low, and operating safety factor
Low problem, the present invention provide the left-hand thread tooling quickly removed when a kind of fracture for mould of car lamp water pipe head.
To achieve the above object, the present invention adopts the following technical solutions：
The left-hand thread tooling quickly removed when a kind of fracture for mould of car lamp water pipe head, the left-hand thread tooling include heavy
Head, screw rod and tapered threaded portion, conical thread is divided into double thread structure, and uses counter clockwise direction locking mode.
Further, left-hand thread tooling is process by hexagonal countersunk head screw in M12*120mm.
Beneficial effect：
1. the left-hand thread tooling chooses hexagonal countersunk head screw in M12*120mm according to use demand, using lathe that this is interior
The original thread part vehicle counterclockwise of hexagonal countersunk head screw goes out conical double ribbon line, and screw thread vehicle length is depending on use demand；This is anti-
Screw thread frock making method is simple, and according to mold design standard, existing water pipe head uses standard component substantially, so left-hand thread tooling
Suitable for matching all water pipe heads and can circulate.
2. the left-hand thread tooling, which makes fracture water pipe back-out process, becomes time saving, laborsaving, processing efficiency and operation peace are improved
Entirely, quick and convenient.
3. this tooling can be easily put into water pipe head fracture location by the tapered threaded portion design of the left-hand thread tooling
In through-hole, there is guiding role, until rotating after clamping and can take out fracture location counterclockwise by allen wrench.
Detailed description of the invention
Fig. 1 is the left-hand thread tooling for quickly removing when mould of car lamp water pipe head fracture of one embodiment of the invention
Structural schematic diagram；
Fig. 2 is the left-hand thread tooling for quickly removing when mould of car lamp water pipe head fracture of one embodiment of the invention
Machining sketch chart；
In figure：1- countersunk head, 2- screw rod, 3- tapered threaded portion, 4- die waterway hole, 5- are broken water pipe.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
The present embodiment proposes the left-hand thread tooling quickly removed when a kind of fracture for mould of car lamp water pipe head, such as Fig. 1
Shown, left-hand thread tooling includes countersunk head 1, screw rod 2 and tapered threaded portion 3, and tapered threaded portion 3 is double thread structure, and is adopted
With counter clockwise direction locking mode.
In the present embodiment, which is mainly process by hexagonal countersunk head screw in M12*120mm, according to mould
Has design standard, existing water pipe head uses standard component substantially, so specification is suitable for matching all water pipe heads and can
It circulates.Its main structure is made of countersunk head 1, screw rod 2 and tapered threaded portion 3 this three parts, and wherein tapered threaded portion 3 is
The main part of this left-hand thread tooling, double thread counterclockwise locking is its main feature.The purpose is to tapered threaded portions 3
Design be for this left-hand thread tooling to be easily put into the through-hole of water pipe head fracture location, have guiding role, until card
Next rotate counterclockwise by allen wrench can take out fracture location.Tapered threaded portion 3 is designed using double thread, is increased
Add the contact area of itself and water pipe head fracture location through-hole, increases torsion, and screw thread process is deeper, prevents sliding teeth.Because of water pipe
Connector is locked clockwise with water route hole, this left-hand thread tooling can easily be taken out fracture location using counterclockwise locking.
As shown in Fig. 2, the process of the present embodiment is：Axial direction along tapered threaded portion 3 is put into die waterway hole 4
Fracture water pipe 5 through-hole in, after clamping, one end is put into countersunk head 1 by allen wrench, at this time firmly in interior hexagonal
The spanner other end, fracture water pipe 5 can be taken out by rotating counterclockwise.
Limiting the scope of the invention, those skilled in the art should understand that, in technical solution of the present invention
On the basis of, the various modifications or variations that can be made by those skilled in the art with little creative work still of the invention
Within protection scope.
Claims (2)
1. the left-hand thread tooling quickly removed when a kind of fracture for mould of car lamp water pipe head, the left-hand thread tooling include heavy
Head (1) and screw rod (2), it is characterised in that：The left-hand thread tooling further includes tapered threaded portion (3), the conical thread
Dividing (3) is double thread structure, and uses counter clockwise direction locking mode.
2. the left-hand thread tooling quickly removed when the fracture according to claim 1 for mould of car lamp water pipe head, special
Sign is：The left-hand thread tooling is process by hexagonal countersunk head screw in M12*120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587007.6A CN108858061A (en) | 2018-06-06 | 2018-06-06 | A kind of left-hand thread tooling quickly removed when the fracture for mould of car lamp water pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587007.6A CN108858061A (en) | 2018-06-06 | 2018-06-06 | A kind of left-hand thread tooling quickly removed when the fracture for mould of car lamp water pipe head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108858061A true CN108858061A (en) | 2018-11-23 |
Family
ID=64338512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810587007.6A Pending CN108858061A (en) | 2018-06-06 | 2018-06-06 | A kind of left-hand thread tooling quickly removed when the fracture for mould of car lamp water pipe head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108858061A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613212A (en) * | 1969-07-22 | 1971-10-19 | Carrier Corp | Tap for removing tubes from tube sheets |
| CN202292660U (en) * | 2011-08-18 | 2012-07-04 | 杭州杭刃工具有限公司 | Spiral groove screw extractor |
| CN203197845U (en) * | 2013-05-07 | 2013-09-18 | 山西神龙能源焦化有限责任公司 | Reinforced type bolt extractor |
| CN105619337A (en) * | 2016-04-06 | 2016-06-01 | 兖州煤业股份有限公司 | Broken pipe connector taking-out device |
| CN205363747U (en) * | 2016-03-09 | 2016-07-06 | 重庆市璧山区密友精工有限公司 | Go into submodule core and dismantle frock fast |
| CN107538430A (en) * | 2016-06-23 | 2018-01-05 | 襄阳中车电机技术有限公司 | A kind of threaded fastener extracting tool |
-
2018
- 2018-06-06 CN CN201810587007.6A patent/CN108858061A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613212A (en) * | 1969-07-22 | 1971-10-19 | Carrier Corp | Tap for removing tubes from tube sheets |
| CN202292660U (en) * | 2011-08-18 | 2012-07-04 | 杭州杭刃工具有限公司 | Spiral groove screw extractor |
| CN203197845U (en) * | 2013-05-07 | 2013-09-18 | 山西神龙能源焦化有限责任公司 | Reinforced type bolt extractor |
| CN205363747U (en) * | 2016-03-09 | 2016-07-06 | 重庆市璧山区密友精工有限公司 | Go into submodule core and dismantle frock fast |
| CN105619337A (en) * | 2016-04-06 | 2016-06-01 | 兖州煤业股份有限公司 | Broken pipe connector taking-out device |
| CN107538430A (en) * | 2016-06-23 | 2018-01-05 | 襄阳中车电机技术有限公司 | A kind of threaded fastener extracting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
|
| RJ01 | Rejection of invention patent application after publication |