CN106180565A - A kind of hand-operated core pulling device - Google Patents
A kind of hand-operated core pulling device Download PDFInfo
- Publication number
- CN106180565A CN106180565A CN201610792633.XA CN201610792633A CN106180565A CN 106180565 A CN106180565 A CN 106180565A CN 201610792633 A CN201610792633 A CN 201610792633A CN 106180565 A CN106180565 A CN 106180565A
- Authority
- CN
- China
- Prior art keywords
- handle
- rail plate
- brackets
- hand
- connecting rod
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
Abstract
The invention discloses a kind of hand-operated core pulling device, belong to precision investment casting equipment technical field.This device includes conduction device, locking device, support shaft and fixing guide pillar；Conduction device includes handle, guides joint, rail plate connector, connecting rod and deflector guide, and locking device includes that handle is coupled together by U-shaped draw-in groove, handle brackets, rail brackets and clamping screw, described support shaft with handle brackets；Rail plate connector is coupled together by fixing guide pillar with rail brackets.The present invention is applicable to cere mould, is particularly suited for the cere mould that all kinds of size contains horizontal core, and the damage to mould is little, and simple in construction is easy to operate, and efficiency is high, good stability, reduces labor intensity, process control of loosing core.
Description
Technical field
The present invention relates to a kind of hand-operated core pulling device, belong to precision investment casting equipment technical field.
Background technology
Precision investment casting, in wax-pattern suppresses this operation, can go out corresponding wax-pattern mould according to different productions
Tool, and the architectural feature of some products is hollow cavity structure, this arises that core completes during making mould
The molding of cavity, during wax-pattern compacting delivery, owing to mold cores is wrapped in by wax-pattern, so causing greatly to delivery
Difficulty, the method for conventional operating personnel's craft delivery use exactly crowbar or use treasure tap mold cores make it from wax-pattern
Middle abjection, these methods are partial to violence, mould can be caused certain damage for a long time, and misoperation operating personnel has necessarily
Potential safety hazard, depoling not only labor intensity is big but also can make the quality of wax-pattern deformation effect wax-pattern by force, and treasure taps
Core, the improper meeting of dynamics is shattered the reinforcement of wax-pattern, threatens wax-pattern quality.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of hand-operated core pulling device, it is adaptable to precision investment casting
Equipment, is particularly useful for Wax mold, is particularly suitable for the cere mould that all kinds of size contains horizontal core, the technical scheme of employing
As follows:
It is an object of the invention to provide a kind of hand-operated core pulling device, including conduction device 1, locking device 2, support shaft 3
With fixing guide pillar 4；Described conduction device 1 includes handle 11, guides joint 12, rail plate connector 13, connecting rod 14 and turn to
Hook 15, wherein: described handle 11 is connected with guiding joint 12；Described guiding joint 12 is connected with rail plate connector 13；Institute
State rail plate connector 13 and be provided with slideway；Described rail plate connector 13 is connected with connecting rod 14；Described connecting rod 14 with turn
It is connected to hook 15；Described locking device 2 includes U-shaped draw-in groove 21, handle brackets 22, rail brackets 23 and clamping screw 24, wherein:
The opening of U-shaped draw-in groove 21 is opened to side, and the lateral surface at U-shaped draw-in groove 21 bottom portion of groove place is provided with the handle brackets be arrangeding in parallel
22, it is provided with, outside a sidewall of groove, the rail brackets be arrangeding in parallel, another sidewall has clamping screw 24 pass；Described
Handle brackets 22 is provided with the first circular hole 221 of longitudinal arrangement；Described rail brackets 23 is provided with at least two row longitudinal arrangements
Second circular hole 231；Handle 11 is coupled together with handle brackets 22 by described support shaft 3 through the first circular hole 221 and handle 11；Institute
State fixing guide pillar 4 through the slideway on the second circular hole 231 and rail plate connector 13 by rail plate connector 13 and guide rail
Support 23 couples together.
Preferably, described handle 11 top is S-shaped, and S-shaped top is connected with guiding joint 12, handle 11S shape part first
Individual recess is provided with the 3rd circular hole；Described support shaft 3 passes the 3rd circular hole and the first circular hole 221 by handle 11 and handle brackets 22
Couple together.
Preferably, the slideway on described rail plate connector 13 is long hole shape.
Preferably, described rail plate connector 13 is connected with connecting rod 14 by connecting bolt 16, detachable connector 17；Institute
State connecting bolt 16 to be connected with detachable connector 17.
Preferably, the slideway course bearing on described rail plate connector 13 is horizontally disposed with.
Preferably, described rail plate connector 13 is connected with connecting bolt；Described connecting bolt and detachable connector phase
Even；Described detachable connector is logical with connecting rod 14 to be connected.
Preferably, described connecting rod 14 includes fixing bar 141 and adjusting rod 142；Described adjusting rod 142 one end and fixing bar
141 connect, and the other end is connected with deflector guide 15；Described connecting rod 14 is by adjusting the length that overlaps of adjusting rod 142 and fixing bar 141
Regulate the entire length of connecting rod 14.
Preferably, described fixing guide pillar 4 number at least two.
Preferably, described locking device 2 is fixed on wax injector workbench.
Preferably, described support shaft 3 is outside, be provided with two locating sleeves 5 between handle 11 both sides and handle brackets 23.
Handle 1 can be positioned by locating sleeve 5, fastening.
In the institute present invention, locking device 2 is fixed on wax injector workbench, rail plate connector 13 movement locus and pressure
Wax machine platform is parallel, the most in horizontal direction, connecting rod 14 should the moment parallel with wax injector workbench, and be in same with mold cores
On horizontal line.According to the height of mold cores, rail plate connector 13 can regulate its height and mould by fixing guide pillar 4
Core is in same level line, regulates the overall long of connecting rod 14 with the length that overlaps of fixing bar 141 by adjusting adjusting rod 142
Degree.
Apparatus of the present invention principal character:
(1) being provided with rail plate and rail brackets, the use that can be regulated rail plate by fixing guide pillar is highly joined
The height of mould core, reduces the extruding force between core and mould, thus reduces the process damage to mould of loosing core；
(2) locking device structure is simple, it is simple to fixing and dismounting；
(3) length of connecting rod can regulate the whole of connecting rod 14 by adjusting adjusting rod 142 with the length that overlaps of fixing bar 141
Body length, to adapt to various all kinds of mould；
(4) handle (1) height can be by being fixed on diverse location the first circular hole 221 adjustment fulcrum height；
(5) conduction device 2 matches with locking device 3, rail brackets the displacement of rail plate is provided constraints and
The simple and convenient easy operation of lever principle can be used according to the use height of actually used situation regulation rail plate, reduces labor
Fatigue resistance, process control of loosing core.
The method have the benefit that
The invention discloses a kind of hand-operated core pulling device, it is adaptable to cere mould, be particularly suited for all kinds of size and contain water
The cere mould of flat pattern core, the damage to mould is little, and simple in construction is easy to operate, and efficiency is high, good stability, reduces work strong
Degree, process control of loosing core.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the perspective view of the present invention.
Fig. 3 be the present invention face structural representation.
Fig. 4 is the plan structure schematic diagram of the present invention.
Fig. 5 is the structural representation of conduction device 1 of the present invention.
Fig. 6 is the structural representation of locking device 2 of the present invention.
In figure: 1, conduction device；11, handle；12, guide joint；13, rail plate connector；14, connecting rod；141, Gu
Fixed pole；142, adjusting rod；15, deflector guide；16, connecting bolt；17, detachable connector；2, locking device；21, U-shaped draw-in groove；22,
Handle brackets；221, the first circular hole；23, rail brackets；231, the second circular hole；24, clamping screw；3, support shaft；4, fix and lead
Post；5, locating sleeve.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described, but the present invention should not be limited by the examples.
In describing the invention, it should be noted that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " top ", " end ", " interior ", " outward " and " endways " are based on attached
Orientation shown in figure or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Restriction.
In describing the invention, it should be noted that unless otherwise expressly provided and limit, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be to be directly connected to, can also be to be indirectly connected with by intermediary, can be the connection of two components interior.For this area
Those of ordinary skill for, can with concrete condition understand above-mentioned term concrete meaning in the present invention.
Additionally, in describing the invention, except as otherwise noted, " multiple ", " many groups ", " many " be meant that two or
Two or more.
Material therefor, instrument and method in implementation below, without specified otherwise, be this area conventional material, instrument
Device and method, all can be obtained by commercial channel.
As shown in figures 1 to 6, a kind of hand-operated core pulling device, including conduction device 1, locking device 2, support shaft 3 with fixing lead
Post 4；Described conduction device 1 includes handle 11, guides joint 12, rail plate connector 13, connecting rod 14 and deflector guide 15, its
In: handle 11 is connected with guiding joint 12；Guide joint 12 to be connected with rail plate connector 13；On rail plate connector 13
It is provided with slideway；Rail plate connector 13 is connected with connecting rod 14；Connecting rod 14 is connected with deflector guide 15；Locking device 2 includes U-shaped card
Groove 21, handle brackets 22, rail brackets 23 and clamping screw 24, wherein: the opening of U-shaped draw-in groove 21 is opened to side, U-shaped draw-in groove
The lateral surface at 21 bottom portion of groove places is provided with the handle brackets 22 be arrangeding in parallel, is provided with parallel setting outside a sidewall of groove
The rail brackets put, another sidewall has clamping screw 24 pass；Handle brackets 22 is provided with the first circular hole of longitudinal arrangement
221；Rail brackets 23 is provided with the second circular hole 231 of at least two row longitudinal arrangements；Support shaft 3 is through the first circular hole 221 and handle
Handle 11 is coupled together by hands 11 with handle brackets 22；Two fixing guide pillars 4 are through the second circular hole 231 and rail plate connector
Rail plate connector 13 is coupled together by the slideway on 13 with rail brackets 23.
Handle 11 top is S-shaped, and S-shaped top is connected with guiding joint 12, and handle first recess of 11S shape part is provided with
3rd circular hole；Handle 11 and handle brackets 22 are coupled together by support shaft 3 through the 3rd circular hole and the first circular hole 221.
Slideway on rail plate connector 13 is long hole shape.
Rail plate connector 13 is connected with connecting rod 14 by connecting bolt 16, detachable connector 17；Connecting bolt 16 He
Detachable connector 17 is connected.
Slideway course bearing on rail plate connector 13 is horizontally disposed with.
Rail plate connector 13 is connected with connecting bolt；Described connecting bolt is connected with detachable connector；Described removable
Unload that joint and connecting rod 14 is logical to be connected.
Connecting rod 14 includes fixing bar 141 and adjusting rod 142；Adjusting rod 142 one end is connected with fixing bar 141, the other end with
Deflector guide 15 connects；Connecting rod 14 regulates the overall long of connecting rod 14 by adjusting adjusting rod 142 with the length that overlaps of fixing bar 141
Degree.
Support shaft 3 is outside, be provided with two locating sleeves 5 between handle 11 both sides and handle brackets 23.Locating sleeve 5 can
So that handle 1 is positioned, fastening.
In the present invention, locking device 2 is fixed on wax injector workbench, rail plate connector 13 movement locus and pressure wax
Machine platform is parallel, the most in horizontal direction, connecting rod 14 should the moment parallel with wax injector workbench, and be in same water with mold cores
On horizontal line.According to the height of mold cores, rail plate connector 13 can regulate its height and mould type by fixing guide pillar 4
Core is in same level line, regulates the overall long of connecting rod 14 with the length that overlaps of fixing bar 141 by adjusting adjusting rod 142
Degree.
Using method of the present invention is:
The first step, is placed in locking device on the work top of wax injector so that it is be on same straight line with mold cores,
Clamping screw is utilized to be fixed.
Second step, regulates rail plate height so that it is be maintained at the same horizontal plane with mold cores；
3rd step, the length of regulation connecting rod makes deflector guide just hook mold cores；
4th step, finally regulates the height of handle fulcrum, makes steering knuckle preferably match with handle and rail plate.
5th step, lower pressure handle hands, along with the core of the translation driven mold of conduction mechanism, make mold cores level extract out.
Apparatus of the present invention principal character:
(1) being provided with rail plate and rail brackets, the use that can be regulated rail plate by fixing guide pillar is highly joined
The height of mould core, reduces the extruding force between core and mould, thus reduces the process damage to mould of loosing core；
(2) locking device structure is simple, it is simple to fixing and dismounting；
(3) length of connecting rod can regulate the whole of connecting rod 14 by adjusting adjusting rod 142 with the length that overlaps of fixing bar 141
Body length, to adapt to various all kinds of mould；
(4) handle (1) height can be by being fixed on diverse location the first circular hole 221 adjustment fulcrum height；
(5) conduction device 2 matches with locking device 3, rail brackets the displacement of rail plate is provided constraints and
The simple and convenient easy operation of lever principle can be used according to the use height of actually used situation regulation rail plate, reduces labor
Fatigue resistance, process control of loosing core.
The invention discloses a kind of hand-operated core pulling device, it is adaptable to cere mould, be particularly suited for all kinds of size and contain water
The cere mould of flat pattern core, the damage to mould is little, and simple in construction is easy to operate, and efficiency is high, good stability, reduces work strong
Degree, process control of loosing core.
Although the present invention is open the most as above with preferred embodiment, but it is not limited to the present invention, any is familiar with this
The people of technology, without departing from the spirit and scope of the present invention, can do various change and modification, the therefore protection of the present invention
Scope should be with being as the criterion that claims are defined.
Claims (10)
1. a hand-operated core pulling device, it is characterised in that include conduction device (1), locking device (2), support shaft (3) and fix
Guide pillar (4)；Described conduction device (1) includes handle (11), guides joint (12), rail plate connector (13), connecting rod (14)
With deflector guide (15), wherein: described handle (11) with guide joint (12) be connected；Described guiding joint (12) is with rail plate even
Fitting (13) is connected；Described rail plate connector (13) is provided with slideway；Described rail plate connector (13) and connecting rod
(14) it is connected；Described connecting rod (14) is connected with deflector guide (15)；Described locking device (2) includes U-shaped draw-in groove (21), handle brackets
(22), rail brackets (23) and clamping screw (24), wherein: the opening of U-shaped draw-in groove (21) is opened to side, and U-shaped draw-in groove (21) is recessed
The lateral surface at trench bottom place is provided with the handle brackets (22) be arrangeding in parallel, is provided with and be arranged in parallel outside a sidewall of groove
Rail brackets, another sidewall has clamping screw (24) pass；Described handle brackets (22) is provided with the of longitudinal arrangement
One circular hole (221)；Described rail brackets (23) is provided with second circular hole (231) of at least two row longitudinal arrangements；Described support shaft
(3) through the first circular hole (221) and handle (11), handle (11) is coupled together with handle brackets (22)；Described fixing guide pillar
(4) through the slideway on the second circular hole (231) and rail plate connector (13), rail plate connector (13) is propped up with guide rail
Frame (23) couples together.
Hand-operated core pulling device the most according to claim 1, it is characterised in that described handle (11) top is S-shaped, S-shaped top
Being connected with guiding joint (12), first recess of handle (11) S-shaped part is provided with the 3rd circular hole；Described support shaft (3) passes
Handle (11) and handle brackets (22) are coupled together by the 3rd circular hole and the first circular hole (221).
Hand-operated core pulling device the most according to claim 1, it is characterised in that the slideway on described rail plate connector (13)
In long hole shape.
Hand-operated core pulling device the most according to claim 1, it is characterised in that described rail plate connector (13) is by connecting
Bolt (16), detachable connector (17) are connected with connecting rod (14)；Described connecting bolt (16) is connected with detachable connector (17).
Hand-operated core pulling device the most according to claim 1, it is characterised in that the slideway on described rail plate connector (13)
Course bearing is horizontally disposed with.
Hand-operated core pulling device the most according to claim 1, it is characterised in that described rail plate connector (13) be connected spiral shell
Bolt is connected；Described connecting bolt is connected with detachable connector；Described detachable connector is logical with connecting rod (14) to be connected.
Hand-operated core pulling device the most according to claim 1, it is characterised in that described connecting rod (14) include fixing bar (141) and
Adjusting rod (142)；Described adjusting rod (142) one end is connected with fixing bar (141), and the other end is connected with deflector guide (15)；Described
Connecting rod (14) regulates the entire length of connecting rod (14) by adjusting adjusting rod (142) with the length that overlaps of fixing bar (141).
Hand-operated core pulling device the most according to claim 1, it is characterised in that described locking device (2) is fixed to wax injector work
In station.
Hand-operated core pulling device the most according to claim 1, it is characterised in that described support shaft (3) is outside, at handle (11) two
Two locating sleeves (5) it are provided with between side and handle brackets (23).
Hand-operated core pulling device the most according to claim 1, it is characterised in that described fixing guide pillar (4) number at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792633.XA CN106180565B (en) | 2016-08-31 | 2016-08-31 | A kind of hand-operated core pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792633.XA CN106180565B (en) | 2016-08-31 | 2016-08-31 | A kind of hand-operated core pulling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180565A true CN106180565A (en) | 2016-12-07 |
| CN106180565B CN106180565B (en) | 2018-04-10 |
Family
ID=58085477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610792633.XA Active CN106180565B (en) | 2016-08-31 | 2016-08-31 | A kind of hand-operated core pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180565B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247022A (en) * | 2018-02-02 | 2018-07-06 | 肇庆理士电源技术有限公司 | A kind of casting mold and pouring procedure |
| CN109278161A (en) * | 2018-09-29 | 2019-01-29 | 江苏永瀚特种合金技术有限公司 | Make pottery core mold hand-stripping mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337914A (en) * | 2003-05-15 | 2004-12-02 | Arai Pump Mfg Co Ltd | Die-casting apparatus, method for replacing core, and method for die-casting |
| CN203818486U (en) * | 2014-04-15 | 2014-09-10 | 深圳市捷讯实业发展有限公司 | Mechanism for preventing inclined core-pulling slide of mold from retreating |
| CN204749041U (en) * | 2015-06-29 | 2015-11-11 | 宁波南方塑料模具有限公司 | Mould mechanism of loosing core of improvement |
| CN105522694A (en) * | 2015-12-31 | 2016-04-27 | 苏州乔布注塑工业有限公司 | Injection mould with improved core-pulling mechanism |
| CN205362635U (en) * | 2016-03-17 | 2016-07-06 | 上海佳谷模具有限公司 | Arc core -pulling device for die |
| CN206047013U (en) * | 2016-08-31 | 2017-03-29 | 航天海鹰(哈尔滨)钛业有限公司 | A kind of hand-operated core pulling device |
-
2016
- 2016-08-31 CN CN201610792633.XA patent/CN106180565B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337914A (en) * | 2003-05-15 | 2004-12-02 | Arai Pump Mfg Co Ltd | Die-casting apparatus, method for replacing core, and method for die-casting |
| CN203818486U (en) * | 2014-04-15 | 2014-09-10 | 深圳市捷讯实业发展有限公司 | Mechanism for preventing inclined core-pulling slide of mold from retreating |
| CN204749041U (en) * | 2015-06-29 | 2015-11-11 | 宁波南方塑料模具有限公司 | Mould mechanism of loosing core of improvement |
| CN105522694A (en) * | 2015-12-31 | 2016-04-27 | 苏州乔布注塑工业有限公司 | Injection mould with improved core-pulling mechanism |
| CN205362635U (en) * | 2016-03-17 | 2016-07-06 | 上海佳谷模具有限公司 | Arc core -pulling device for die |
| CN206047013U (en) * | 2016-08-31 | 2017-03-29 | 航天海鹰(哈尔滨)钛业有限公司 | A kind of hand-operated core pulling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247022A (en) * | 2018-02-02 | 2018-07-06 | 肇庆理士电源技术有限公司 | A kind of casting mold and pouring procedure |
| CN109278161A (en) * | 2018-09-29 | 2019-01-29 | 江苏永瀚特种合金技术有限公司 | Make pottery core mold hand-stripping mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180565B (en) | 2018-04-10 |
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