CN108176827A - A kind of mould assembling bolt - Google Patents
A kind of mould assembling bolt Download PDFInfo
- Publication number
- CN108176827A CN108176827A CN201810001002.0A CN201810001002A CN108176827A CN 108176827 A CN108176827 A CN 108176827A CN 201810001002 A CN201810001002 A CN 201810001002A CN 108176827 A CN108176827 A CN 108176827A
- Authority
- CN
- China
- Prior art keywords
- latch body
- mould assembling
- present
- pin hole
- washer
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/10—Guiding equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of mould assembling bolts, it is related to sand casting field, including latch body, the latch body upper end is welded with lifting lug, washer is also threaded in latch body, latch body lower end is equipped with the equal pin hole of multiple spacing, positioning pin is plugged in the pin hole, it can be accurately positioned by upper latch body in the present invention, reliability is high；The latch body of the present invention is simple in structure, easy to operate, easy to use and at low cost；The present invention realizes the lock-bit of latch body, it can be achieved that stablizing mould assembling by washer, positioning pin and pin hole.
Description
Technical field
The present invention relates to sand casting fields, and in particular to a kind of mould assembling bolt.
Background technology
Sand casting is that the casting method of casting is produced in sand mold, since the Modeling Material used in sand casting is inexpensive easily
, Casting mold manufacturing is easy, and single-piece production to casting is produced by batch and mass production adapts to, and is always casting for a long time
Make the basic technology in production.
Traditional mould assembling positioning of existing sand casting generally uses following two modes：
1. fixing mould assembling cone on plate, the location hole of mould assembling is produced on sand mold, sand mould assembling is inserted into during mould assembling
Pin carries out sand mold mould assembling operation.This mould assembling method is simple, easily operated, but since location hole, closing pin are all with sand mold system
Make, the abrasion for being all particularly easy to cause location hole, closing pin because of the shaking of sand mold, to positive error etc. in operation is made
The defects of misplacing into sand mold, ultimately forming casting mould shift.This mould assembling mode requires size lacking caused by high casting
It is often fatal to fall into, and the rejection rate for making casting is higher.
2. making latch structure on sandbox, template, bolt is used during moulding, mould assembling.This method size essence
Degree is high, but operating process is numerous and diverse, difficult and higher to the size and structural requirement of sandbox, is appropriate only for the high life of mechanization degree
Producing line operation.
Invention content
The purpose of the present invention is to provide a kind of mould assembling bolt, to solve the above-mentioned multiple defects caused by the prior art.
A kind of mould assembling bolt, including latch body, the latch body upper end is welded with lifting lug, and screw thread is gone back in latch body
Washer is connected with, latch body lower end is equipped with the equal pin hole of multiple spacing, positioning pin is plugged in the pin hole.
Preferably, it is fixed with spacing collar in the latch body above the washer.
Preferably, the latch body has screw thread from spacing collar.
Preferably, the pin hole is located at below spacing collar.
The advantage of the invention is that：
1st, it can be accurately positioned by upper latch body in the present invention, reliability is high；
2nd, latch body of the invention is simple in structure, easy to operate, easy to use and at low cost；
3rd, the present invention realizes the lock-bit of latch body, it can be achieved that stablizing mould assembling by washer, positioning pin and pin hole.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram that the present invention is inserted under positioning pin state.
Wherein, 1- latch bodies, 2- washers, 3- lifting lugs, 4- positioning pins, 5- spacing collars, 6- pin holes.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As depicted in figs. 1 and 2, a kind of mould assembling bolt, including latch body 1,1 upper end of latch body is welded with lifting lug
3, washer 2 is also threaded in latch body 1,1 lower end of latch body is equipped with the equal pin hole 6 of multiple spacing, the pin hole
Interior 6 are plugged with positioning pin 4.
In the present embodiment, it is fixed with spacing collar 5 in the latch body 1 above the washer 2.
In the present embodiment, the latch body 1 has screw thread from spacing collar 5.
In the present embodiment, the pin hole 6 is located at 5 lower section of spacing collar.
The present invention operation principle be：As shown in Fig. 2, latch body 1 is inserted into the mould assembling hole of cope, drag box
In, washer 2 is laid in the upper surface of cope, according to cope, the thickness of drag box mould assembling plate, threaded latch body 1
Several pin holes 6 that have expose, in the pin hole of drag box mould assembling plate be inserted into positioning pin 4, and cause positioning pin 4 with
Drag box mould assembling plate lower face contacts.
Based on above-mentioned, the present invention has the beneficial effect that compared with prior art：
1st, it can be accurately positioned by upper latch body 1 in the present invention, reliability is high；
2nd, latch body 1 of the invention is simple in structure, easy to operate, easy to use and at low cost；
3rd, the present invention realizes that the lock-bit of latch body 1 is closed, it can be achieved that stablizing by washer 2, positioning pin 4 and pin hole 6
Case.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (4)
1. a kind of mould assembling bolt, it is characterised in that：Including latch body (1), latch body (1) upper end is welded with lifting lug
(3), washer (2) is also threaded in latch body (1), latch body (1) lower end is equipped with the equal pin hole of multiple spacing
(6), (6) are plugged with positioning pin (4) in the pin hole.
2. a kind of mould assembling bolt according to claim 1, it is characterised in that：Latch body above the washer (2)
(1) spacing collar (5) is fixed on.
3. a kind of mould assembling bolt according to claim 2, it is characterised in that：The latch body (1) from spacing collar (5) it
Have screw thread.
4. a kind of mould assembling bolt according to claim 3, it is characterised in that：The pin hole (6) is under spacing collar (5)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001002.0A CN108176827A (en) | 2018-01-02 | 2018-01-02 | A kind of mould assembling bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001002.0A CN108176827A (en) | 2018-01-02 | 2018-01-02 | A kind of mould assembling bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176827A true CN108176827A (en) | 2018-06-19 |
Family
ID=62549809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001002.0A Pending CN108176827A (en) | 2018-01-02 | 2018-01-02 | A kind of mould assembling bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108176827A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US760105A (en) * | 1904-02-03 | 1904-05-17 | James Cunningham | Flask connection. |
| CN2092252U (en) * | 1991-01-26 | 1992-01-08 | 黄文潜 | Desk being able to adjust height for pupil |
| CN201106605Y (en) * | 2007-11-09 | 2008-08-27 | 重庆长安汽车股份有限公司 | Clamper bolt for matching trial production part of riding vehicle |
| CN201447868U (en) * | 2009-02-25 | 2010-05-05 | 叶长青 | Beam steel die combination clamping apparatus |
| CN201610890U (en) * | 2010-02-05 | 2010-10-20 | 浙江杭特容器有限公司 | Screw fastening structure |
| CN202991828U (en) * | 2012-11-19 | 2013-06-12 | 凯盛重工有限公司 | Plug pin connector for shuttle car |
| CN104959552A (en) * | 2015-07-03 | 2015-10-07 | 刘天平 | Positioning structure and positioning method for casting castings |
| CN105041827A (en) * | 2015-06-30 | 2015-11-11 | 遵义洪棣机械设备制造有限公司 | Structure capable of effectively preventing bolt from falling |
| CN204770516U (en) * | 2015-07-03 | 2015-11-18 | 刘天平 | Location structure among casting |
| CN206343596U (en) * | 2016-08-31 | 2017-07-21 | 山西中煤电气有限公司 | One kind casting sandbox closing pin and casting sandbox |
-
2018
- 2018-01-02 CN CN201810001002.0A patent/CN108176827A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US760105A (en) * | 1904-02-03 | 1904-05-17 | James Cunningham | Flask connection. |
| CN2092252U (en) * | 1991-01-26 | 1992-01-08 | 黄文潜 | Desk being able to adjust height for pupil |
| CN201106605Y (en) * | 2007-11-09 | 2008-08-27 | 重庆长安汽车股份有限公司 | Clamper bolt for matching trial production part of riding vehicle |
| CN201447868U (en) * | 2009-02-25 | 2010-05-05 | 叶长青 | Beam steel die combination clamping apparatus |
| CN201610890U (en) * | 2010-02-05 | 2010-10-20 | 浙江杭特容器有限公司 | Screw fastening structure |
| CN202991828U (en) * | 2012-11-19 | 2013-06-12 | 凯盛重工有限公司 | Plug pin connector for shuttle car |
| CN105041827A (en) * | 2015-06-30 | 2015-11-11 | 遵义洪棣机械设备制造有限公司 | Structure capable of effectively preventing bolt from falling |
| CN104959552A (en) * | 2015-07-03 | 2015-10-07 | 刘天平 | Positioning structure and positioning method for casting castings |
| CN204770516U (en) * | 2015-07-03 | 2015-11-18 | 刘天平 | Location structure among casting |
| CN206343596U (en) * | 2016-08-31 | 2017-07-21 | 山西中煤电气有限公司 | One kind casting sandbox closing pin and casting sandbox |
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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: 20180619 |
|
| RJ01 | Rejection of invention patent application after publication |