CN201579383U - Sand box positioning device - Google Patents
Sand box positioning device Download PDFInfo
- Publication number
- CN201579383U CN201579383U CN2009202559005U CN200920255900U CN201579383U CN 201579383 U CN201579383 U CN 201579383U CN 2009202559005 U CN2009202559005 U CN 2009202559005U CN 200920255900 U CN200920255900 U CN 200920255900U CN 201579383 U CN201579383 U CN 201579383U
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- CN
- China
- Prior art keywords
- sandbox
- telescopic cylinder
- sand box
- piston rod
- rotating arm
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sand box positioning device, comprising a telescopic cylinder, wherein the front end of the piston rod of the telescopic cylinder is hinged with a rotating arm; one end of the rotating arm is provided with a fixing rotating shaft, and the other end thereof is connected with a locating pin; and when expanding or contracting, the piston rod of the telescopic cylinder can drive the rotating arm hinged with the piston rod to rotate along the fixing rotating shaft, then the locating pin is led to finish the forward and backward action alternation. The device effectively solves the problem that whole-line machine halt and equipment damage are caused by sand box pin damage in box closing as the sand box positioning is not accurate when the sand box is closed in a molding box closing device, thus obtaining positive effect.
Description
Technical field
The utility model relates to casting field when carrying out sandbox mould assembling operation, a kind of device that is used for locating the sandbox position.
Background technology
In the automatic molding line of casting field production practices, some of technological operation flow processs are such: going up drag box will carry out moulding at moulding machine respectively, after moulding is finished, to deliver to and carry out mould assembling operation in the closing machine going up drag box, its corresponding mould assembling operation is that last drag box is aimed at nothing more than, means such as the alignment pin of the fixing upward drag box of utilization and case hook are integrated drag box then, then the sandbox of finishing mould assembling are carried out follow-up operations such as cast.
Thereby in the mould assembling operation, it is particularly important that the aligning of last drag box just seems, and normally nowel wherein is placed into rational position in the actual production, utilizes manipulator that top box is aimed at nowel then; Because manipulator is that program pre-sets to the control of top box; so it is crucial more that the location of nowel will seem; if nowel can't be arranged to the position of setting in advance; will because of sandbox locate inaccurate when causing mould assembling the pin of sandbox damage; not only can cause completely and shut down, and cause the damage of equipment sometimes.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of mould assembling sandbox position, location that can be relatively accurate, is convenient to finish the sandbox positioner of drag box mould assembling task.
Its technical problem to be solved can be implemented by the following technical programs.
A kind of sandbox positioner comprises a telescopic cylinder, and the piston rod front end and a cursor of described telescopic cylinder are hinged, and an end of described cursor has a fixed rotating shaft, and another section connects an alignment pin.When the piston rod of flexible cylinder stretches or shrinks, can drive the cursor that is hinged with it and rotate along fixed rotating shaft, and then make alignment pin also finish forward with the action that retreats alternately.Simultaneously, on the case ear of sandbox, corresponding guide or locating hole to be set,, and then promote sandbox under the drive of cylinder to corresponding position so that alignment pin acts in the set guide or locating hole in order to cooperate alignment pin to play a role; Because the cylinder stroke of telescopic cylinder can be adjusted, thereby the extreme position of sandbox preferably is set to the position that can affact with the flexible back of cylinder limit travel alignment pin and adapts, and satisfying the needs of control rationally, but realizes the automation mechanized operation under the state of a control.
As the further improvement of the technical program, described telescopic cylinder is installed on the closing machine.Being provided with like this can be satisfied whole mould assembling operating continuity as far as possible, and the smoothness that meets whole production technology and operating process is carried out.
Adopt the sandbox positioner of this technical scheme to efficiently solve sandbox in closing machine during mould assembling, the pin of sandbox damages because the sandbox location is inaccurate when causing mould assembling, causes and shuts down completely and the problem of device damage, has obtained positive effect.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model being done one describes in detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure:
1---cylinder 11---positioning pedestal 12---tie point 2---cursor
22---positioning pedestal 3---alignment pin 4---sandbox 41---guidees
The specific embodiment
Sandbox positioner as shown in Figure 1, telescopic cylinder 1 fixes by positioning pedestal 11, at telescopic cylinder 1 piston rod front end, at tie point 12 places, cylinder is connected with cursor 2 in hinged mode, and wherein an end of cursor 2 is fixed by positioning pedestal 22.Another section of cursor is installed on an alignment pin 3; Cylinder 1 is done the time spent, and cursor 2 drives its set rotating shaft of lower edge at cylinder and rotates, and then drives alignment pin 3 reciprocating motions of head.
On the case ear of sandbox 4, be provided with the guide 41 that matches with alignment pin 3, so that alignment pin 3 can be suitable insertion guide 41, thereby realize promotion to sandbox 4, shift sandbox onto suitable position, to finish corresponding location, further create conditions for the mould assembling of last drag box.
This driving cylinder 1 can be arranged near the closing machine in case of necessity in addition closing machine on so that it combines together with whole mould assembling operation, help whole mould assembling operating continuity expansion.
The sandbox positioner that the utility model provides, by a mechanism that the band alignment pin of cylinder control is arranged is installed on closing machine, make when utilizing, when sandbox arrives the closing machine position, cylinder is opened, pin inserts in the middle locating hole of sandbox, like this, has just guaranteed the accurate location of sandbox in closing machine.The accurate orientation problem of sandbox when it has solved mould assembling helps the lifting of mould assembling efficient and normally carrying out of mould assembling operation.
Claims (2)
1. a sandbox positioner is characterized in that, comprises a telescopic cylinder, and the piston rod front end and a cursor of described telescopic cylinder are hinged, and an end of described cursor has a fixed rotating shaft, and another section connects an alignment pin.
2. sandbox positioner according to claim 1 is characterized in that described telescopic cylinder is installed on the closing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202559005U CN201579383U (en) | 2009-11-30 | 2009-11-30 | Sand box positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202559005U CN201579383U (en) | 2009-11-30 | 2009-11-30 | Sand box positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579383U true CN201579383U (en) | 2010-09-15 |
Family
ID=42721375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202559005U Expired - Fee Related CN201579383U (en) | 2009-11-30 | 2009-11-30 | Sand box positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201579383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858376A (en) * | 2015-04-06 | 2015-08-26 | 安庆旭东工贸有限责任公司 | High-accuracy adjusting device for hand molding sandbox |
-
2009
- 2009-11-30 CN CN2009202559005U patent/CN201579383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858376A (en) * | 2015-04-06 | 2015-08-26 | 安庆旭东工贸有限责任公司 | High-accuracy adjusting device for hand molding sandbox |
| CN104858376B (en) * | 2015-04-06 | 2016-12-14 | 重庆金宏机械工具厂（普通合伙） | A kind of adjusting apparatus of pinpoint accuracy hand moulding sandbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20101130 |