CN201505740U - Close-over pore-drilling device - Google Patents
Close-over pore-drilling device Download PDFInfo
- Publication number
- CN201505740U CN201505740U CN2009202318386U CN200920231838U CN201505740U CN 201505740 U CN201505740 U CN 201505740U CN 2009202318386 U CN2009202318386 U CN 2009202318386U CN 200920231838 U CN200920231838 U CN 200920231838U CN 201505740 U CN201505740 U CN 201505740U
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- CN
- China
- Prior art keywords
- drill bit
- close
- drilling head
- drilling
- pore
- 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 close-over pore-drilling device, which comprises a drilling head, wherein the drilling head is connected with a lifting motor, the lifting motor controls the feeding depth of the drilling head on the longitudinal location, the drilling head is further connected with a servo motor, and the servo motor controls movements of the drilling head on the traverse location. The device solves the problems of easy-damaged cavities and low efficiency in drilling pores, can drill all needed pores in production line rate, and increases finished product ratio of casting. The device has substantial effect of application in production practice.
Description
Technical field
The utility model relates to the die casting moulding finish after to the hole device of (pore) of close-over.
Background technology
In the casting and molding automatic assembly line, after the moulding machine moulding is finished, need on close-over, bore pore, do not go out with original gas row in the gas that prevents to generate and the die cavity in when cast, cause foundry goods to scrap to such an extent as to cause foundry goods defectives such as pore to occur, at present the brill pore mode of the using venting device that artificial venting mode arranged and use a kind of simple form is finished, such brill pore mode is inefficiency and damage die cavity easily not only, this is because of causing owing to prick difficult assurance of hole depth when boring pore, can injure foundry goods too deeply, the too shallow exhaust effect that can cause again is bad.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of automaticity higher, and the close-over that drilling depth is held easily bores air vent device.
Its technical problem to be solved can be implemented by the following technical programs.
A kind of close-over bores air vent device, comprise a drill bit, described drill bit is connected with lift motor, and described lift motor is controlled the feeding depth of described drill bit in vertical position, described drill bit also is connected with a servomotor, and described servomotor is controlled described drill bit moving in horizontal position.
As the further improvement of the technical program, described motor can be hydraulic motor.
Also as the further improvement of the technical program, described drill bit also is connected with a hydraulic jack.
Adopt the close-over of this technical scheme to bore air vent device, can not damage die cavity finishing on the basis of having bored required pore, bore required pore and had higher automaticity, this device solves when boring pore, damage the problem of die cavity and inefficiency easily, can in productive temp, bore needed pore, improved finished casting rate, it is very obvious to be applied in the production practices 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---drill bit 2---servomotor 3---hydraulic jack 4---lift motor
The specific embodiment
Close-over as shown in Figure 1 bores air vent device, comprise a drill bit 1, drill bit 1 has been realized control at the feeding depth of feeding position under the drive of lift motor 4, such as can the drill bit feeding depth being set according to the tyre sidewall thickness of close-over, to guarantee that the pore degree of depth can be too not dark, can be too not shallow yet, and then meet the requirements of air permeable effect.
This device is special in the mode of servomotor 2 is set, and drives and the reciprocating motion of control drill bit 1 in horizontal limited range, and then realizes controlling four direction motion all around in the drill bit device busy scope that has lift motor with servomotor.
In addition, at the rear portion of drill bit 1, also be connected with a hydraulic jack 3, the energy that provides according to the hydraulic jack system is realized the reasonable control to drill bit better.
Claims (3)
1. a close-over bores air vent device, comprises a drill bit, and described drill bit is connected with lift motor, and described lift motor is controlled the feeding depth of described drill bit in vertical position, it is characterized in that,
Described drill bit also is connected with a servomotor, and described servomotor is controlled described drill bit moving in horizontal position.
2. close-over according to claim 1 bores air vent device, it is characterized in that described lift motor is a hydraulic motor.
3. close-over according to claim 1 bores air vent device, it is characterized in that described drill bit also is connected with a hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202318386U CN201505740U (en) | 2009-09-14 | 2009-09-14 | Close-over pore-drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202318386U CN201505740U (en) | 2009-09-14 | 2009-09-14 | Close-over pore-drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201505740U true CN201505740U (en) | 2010-06-16 |
Family
ID=42466875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202318386U Expired - Fee Related CN201505740U (en) | 2009-09-14 | 2009-09-14 | Close-over pore-drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201505740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151805A (en) * | 2010-11-16 | 2011-08-17 | 苏州苏铸成套装备制造有限公司 | Air hole drilling device |
-
2009
- 2009-09-14 CN CN2009202318386U patent/CN201505740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151805A (en) * | 2010-11-16 | 2011-08-17 | 苏州苏铸成套装备制造有限公司 | Air hole drilling device |
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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: 20100616 Termination date: 20100914 |