CN202805562U - Fixed half core-pulling device for mold for operation panel of tractor - Google Patents
Fixed half core-pulling device for mold for operation panel of tractor Download PDFInfo
- Publication number
- CN202805562U CN202805562U CN 201220464629 CN201220464629U CN202805562U CN 202805562 U CN202805562 U CN 202805562U CN 201220464629 CN201220464629 CN 201220464629 CN 201220464629 U CN201220464629 U CN 201220464629U CN 202805562 U CN202805562 U CN 202805562U
- Authority
- CN
- China
- Prior art keywords
- plug
- tractor
- guidance panel
- slide block
- oil cylinder
- 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 discloses a fixed half core-pulling device for a mold for an operation panel of a tractor. The fixed half core-pulling device comprises a fixed mold plate (3), a movable mold plate (1) and a mandrel (4), wherein the sliding direction of the mandrel (4) is vertical to the oblique side wall surface of the operation panel of the tractor, the device further comprises an oil cylinder (7) and a sliding block (6), the oil cylinder (7) is vertically mounted on the side surface of the fixed mold plate (3), the lower end of the sliding block (6) is fixedly connected with a piston rod of the oil cylinder (7), the side surface of the sliding block (6) is of an inclined plane and parallel to the oblique side wall surface of the operation panel of the tractor, and one end of the mandrel (4) is connected on the inclined plane of the sliding block (6) in a sliding manner. After the structure is adopted, as the movement direction of the mandrel and the oblique side wall of the operation panel of the tractor are in a vertical state, the size of a through hole on the oblique side wall can not be damaged; and simultaneously, the sliding block can be converted to oblique linear motion of the mandrel through up-and-down linear motion of the oil cylinder, the structure is very simple, and the stability in motion of the mandrel can be simultaneously ensured.
Description
Technical field
The utility model relates to the machine die technical field, specifically is a kind of cover half core-pulling device for tractor guidance panel mould.
Background technology
The tractor guidance panel is a kind of part of abnormal shape of thin-walled, and normally injection moulding forms, and therefore, the design of tractor guidance panel mould is extremely important.Because the special shape of product has through hole in the side, therefore, need to a core-pulling device be set at cover half when Design of Dies.The cover half core-pulling device of prior art comprises plug and guide pillar, and an end of guide pillar is connected with solid plate, with the plug flexible connection, when loosing core, after guide pillar moved up, just plug can be extracted out from through hole after the other end tilts.But there is following shortcoming in the cover half core-pulling device of this structure: because this structure is applicable to loosing core of horizontal through hole, namely plug is made horizontal rectilinear motion, therefore, and is not suitable for through hole on the skew wall on the tractor guidance panel.
The utility model content
Technical problem to be solved in the utility model is that a kind of cover half core-pulling device that is used for tractor guidance panel mould that can reliablely and stablely plug be extracted out from the skew wall through hole is provided.
For solving the problems of the technologies described above, the cover half core-pulling device that is used for tractor guidance panel mould that the utility model provides, comprise solid plate, moving platen and plug, form the die cavity that matches with tractor guidance panel shape between solid plate behind the matched moulds and the moving platen, described plug and solid plate are slidingly matched and an end of plug is arranged in the oblique sidewall of the tractor guidance panel through hole of die cavity.The glide direction of described plug is vertical with the oblique side wall surface of tractor guidance panel, this device also comprises oil cylinder and slide block, described oil cylinder vertically is installed in the side of solid plate, the slide block lower end is fixedly connected with the piston rod of oil cylinder, the side of slide block is inclined-plane and parallel with the oblique side wall surface of tractor guidance panel, and an end of plug is slidingly connected on the inclined-plane of slide block.
Described slide block and plug are slidingly connected and refer to, have the T-slot that upper downward-extension connects on the side of described slide block, and an end of plug has the T shape raised line that matches with T-slot, and described T shape raised line is slidingly connected in the T-slot.
Described solid plate and plug cooperation place are connected with sliding sleeve, and plug is slidingly connected in the sliding sleeve.
After adopting above structure, the utility model compared with prior art has following advantage:
1) because the moving direction of plug and the oblique sidewall of tractor guidance panel are in vertical state, can't destroy the size of through hole on the oblique sidewall; Simultaneously, slide block is still made up and down rectilinear motion by oil cylinder, and the structure that just is slidingly matched by the inclined-plane converts the up and down rectilinear motion of slide block the tilting rectilinear motion of plug to, and structure is very simple, has also guaranteed the stability of plug when motion simultaneously;
2) in addition, after the solid plate place has connected sliding sleeve, make the movement of plug more stable, simultaneously wearing and tearing are less, can prolong the service life of plug.
Description of drawings
Accompanying drawing is the structural representation that the utility model is used for the cover half core-pulling device of tractor guidance panel mould.
Wherein, 1, moving platen; 2, die cavity; 3, solid plate; 4, plug; 5, sliding sleeve; 6, slide block; 7, oil cylinder.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in more detail.
Be used for by the utility model shown in the drawings tractor guidance panel mould the cover half core-pulling device structural representation as can be known, it comprises solid plate 3, moving platen 1 and plug 4, form the die cavity 2 that matches with tractor guidance panel shape between solid plate 3 behind the matched moulds and the moving platen 1, described plug 4 is slidingly matched with solid plate 3 and an end of plug 4 is arranged in the oblique sidewall of the tractor guidance panel through hole of die cavity 2.The glide direction of described plug 4 is vertical with the oblique side wall surface of tractor guidance panel, this device also comprises oil cylinder 7 and slide block 6, described oil cylinder 7 vertically is installed in the side of solid plate 3, slide block 6 lower ends are fixedly connected with the piston rod of oil cylinder 7, the side of slide block 6 is inclined-plane and parallel with the oblique side wall surface of tractor guidance panel, and an end of plug 4 is slidingly connected on the inclined-plane of slide block 6.
Described slide block 6 is slidingly connected with plug 4 and refers to have the T-slot that upper downward-extension connects on the side of described slide block 6, and an end of plug 4 has the T shape raised line that matches with T-slot, and described T shape raised line is slidingly connected in the T-slot.
Described solid plate 3 is connected with sliding sleeve 5 with plug 4 cooperation places, and plug 4 is slidingly connected in the sliding sleeve 5.
The utility model is not limited to above-described structure, wherein the sliding connection structure of slide block and plug can also be the T-slot that downward-extension connects on an end of plug has, have the T shape raised line that matches with T-slot on the prism of slide block, described T shape raised line is slidingly connected in the T-slot.More than change and fall within the protection domain of the present utility model.
Claims (3)
1. cover half core-pulling device that is used for tractor guidance panel mould, comprise solid plate (3), moving platen (1) and plug (4), form the die cavity (2) that matches with tractor guidance panel shape between solid plate behind the matched moulds (3) and the moving platen (1), described plug (4) and solid plate (3) are slidingly matched and an end of plug (4) is arranged in the oblique sidewall of the tractor guidance panel through hole of die cavity (2), it is characterized in that: the glide direction of described plug (4) is vertical with the oblique side wall surface of tractor guidance panel, this device also comprises oil cylinder (7) and slide block (6), described oil cylinder (7) vertically is installed in the side of solid plate (3), slide block (6) lower end is fixedly connected with the piston rod of oil cylinder (7), the side of slide block (6) is inclined-plane and parallel with the oblique side wall surface of tractor guidance panel, and an end of plug (4) is slidingly connected on the inclined-plane of slide block (6).
2. the cover half core-pulling device for tractor guidance panel mould according to claim 1, it is characterized in that: described slide block (6) is slidingly connected with plug (4) and refers to, has the T-slot that upper downward-extension connects on the side of described slide block (6), one end of plug (4) has the T shape raised line that matches with T-slot, and described T shape raised line is slidingly connected in the T-slot.
3. the cover half core-pulling device for tractor guidance panel mould according to claim 1 is characterized in that: described solid plate (3) is connected with sliding sleeve (5) with plug (4) cooperation place, and plug (4) is slidingly connected in the sliding sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464629 CN202805562U (en) | 2012-09-13 | 2012-09-13 | Fixed half core-pulling device for mold for operation panel of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464629 CN202805562U (en) | 2012-09-13 | 2012-09-13 | Fixed half core-pulling device for mold for operation panel of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805562U true CN202805562U (en) | 2013-03-20 |
Family
ID=47864501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220464629 Expired - Fee Related CN202805562U (en) | 2012-09-13 | 2012-09-13 | Fixed half core-pulling device for mold for operation panel of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805562U (en) |
-
2012
- 2012-09-13 CN CN 201220464629 patent/CN202805562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |