CN206718285U - A kind of mould inner core pulling structure - Google Patents
A kind of mould inner core pulling structure Download PDFInfo
- Publication number
- CN206718285U CN206718285U CN201720566506.8U CN201720566506U CN206718285U CN 206718285 U CN206718285 U CN 206718285U CN 201720566506 U CN201720566506 U CN 201720566506U CN 206718285 U CN206718285 U CN 206718285U
- Authority
- CN
- China
- Prior art keywords
- push rod
- oblique top
- inner core
- core pulling
- top push
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It the utility model is related to a kind of mould inner core pulling structure.Including oblique top push rod, movable block and tilted footstock, tilted footstock upper end is provided with fixing groove, and movable block one end is fixed in fixing groove, and the other end is provided with push rod mounting groove, one end of oblique top push rod is provided with the connection end to be cooperated with push rod mounting groove, and oblique top push rod is flexibly connected with movable block.The mould inner core pulling structure adds a movable block on the basis of original, improve the contact surface between oblique top push rod and tilted footstock, avoid the occurrence of and occur oblique top push rod time situation not in place because of the deterioration between tilted footstock and oblique top push rod, also effectively avoid because the situation that oblique top push rod both sides are excessively thin and are broken oblique top push rod, with the advantages of rational in infrastructure, cost is cheap.
Description
Technical field
It the utility model is related to mould inner core pulling structure, and in particular to a kind of mould inner core pulling structure.
Background technology
Mould inner core pulling structure of the prior art is made up of oblique top push rod 1 and tilted footstock 3, oblique top push rod 1 and tilted footstock 3
Between connected (as shown in Figure 5) using pin 8, this structure at work because there was only a point with tilted footstock contact surface,
Pin can be caused to produce abrasion with tilted footstock after often rubbing back and forth, in the past oblique top push rod can for a long time returned not in place, and cause most
Finished product it is unqualified, and made oblique top push rod both sides excessively thin with pin perforation on oblique top push rod and oblique top push rod is easily broken
Split, oblique top push rod will not be able to return after fracture, so can easily hit the phenomenon of mould.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of mould inner core pulling structure, the mould inner core pulling
Structure adds a movable block on the basis of original, improves the contact surface between oblique top push rod and tilted footstock, avoid the occurrence of because
Deterioration between tilted footstock and oblique top push rod and there is oblique top push rod and return situation not in place, also effectively avoid because oblique top
The situation that push rod both sides are excessively thin and are broken oblique top push rod, there is the advantages of rational in infrastructure, cost is cheap.
Technical scheme is used by the utility model：A kind of mould inner core pulling structure, including oblique top push rod, movable block and
Tilted footstock, described tilted footstock upper end are provided with fixing groove, and described movable block one end is fixed in fixing groove, and the other end is provided with
Push rod mounting groove, one end of described oblique top push rod are provided with the connection end to be cooperated with push rod mounting groove, described oblique top
Push rod is flexibly connected with movable block.
Further, described fixing groove is two, is arranged on tilted footstock top end face.
Further, described fixing groove is T-shaped.
Further, described tilted footstock is cuboid.
Further, described movable block is I-shaped.
Further, described push rod mounting groove is cylinder, and its top is provided with opening, and opening two sides use circular arc mistake
Degree.
Further, described connection end is cylinder, excessive using circular arc between connection end and oblique top push rod.
The beneficial effects of the utility model are：Due to taking above-mentioned technical proposal, the mould inner core pulling structure is original
On the basis of add a movable block, improve the contact surface between oblique top push rod and tilted footstock, avoid the occurrence of because of tilted footstock and oblique top
Deterioration between push rod and there is oblique top push rod and return situation not in place, also effectively avoid because oblique top push rod both sides are excessively thin
And the situation for being broken oblique top push rod, there is the advantages of rational in infrastructure, cost is cheap.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of contiguous block in Fig. 1.
Fig. 3 is the structural representation of tilted footstock in Fig. 1.
Fig. 4 is the structural representation of oblique top push rod in Fig. 1.
Fig. 5 is mould inner core pulling structure of the prior art.
1 in figure, oblique top push rod；2nd, movable block；3rd, tilted footstock；4th, fixing groove；5th, push rod mounting groove；6th, connection end；7th, open
Mouthful；8th, pin.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of mould inner core pulling structure, including oblique top push rod 1, movable block 2 and tilted footstock 3, it is described
The upper end of tilted footstock 3 be provided with fixing groove 4, described one end of movable block 2 is fixed in fixing groove 4, the other end provided with push rod pacify
Tankage 5, one end of described oblique top push rod 1 are provided with the connection end 6 to be cooperated with push rod mounting groove 5, described oblique top top
Bar 1 is flexibly connected with movable block 2.
In the utility model, described fixing groove 4 is two, is arranged on the top end face of tilted footstock 3；Described fixing groove 4
To be T-shaped；Described tilted footstock 3 is cuboid；Described movable block 2 is I-shaped；Described push rod mounting groove 5 is cylinder
Shape, its top are provided with opening 7, and 7 two sides of opening are excessive using circular arc；Described connection end 6 is cylinder, connection end 6 with tiltedly
It is excessive using circular arc between the push rod 1 of top.
The mould inner core pulling structure adds a movable block on the basis of original, improves between oblique top push rod and tilted footstock
Contact surface, avoid the occurrence of and occur oblique top push rod because of the deterioration between tilted footstock and oblique top push rod and return feelings not in place
Condition, also effectively avoid because oblique top push rod both sides are excessively thin and make oblique top push rod be broken situation, have it is rational in infrastructure, cost is cheap
The advantages of.
Every technical staff's notice：Although the utility model describes according to above-mentioned embodiment, this
The invention thought of utility model is not limited to that utility model, any repacking with inventive concept, will all include this specially
In sharp scope of patent protection.
Claims (7)
- A kind of 1. mould inner core pulling structure, it is characterised in that：Including oblique top push rod, movable block and tilted footstock, described tilted footstock Upper end is provided with fixing groove, and described movable block one end is fixed in fixing groove, and the other end is provided with push rod mounting groove, and described is oblique The one end for pushing up push rod is provided with the connection end to be cooperated with push rod mounting groove, and described oblique top push rod is movable even with movable block Connect.
- A kind of 2. mould inner core pulling structure according to claim 1, it is characterised in that：Described fixing groove is two, if Put in tilted footstock top end face.
- A kind of 3. mould inner core pulling structure according to claim 1, it is characterised in that：Described fixing groove is T-shaped.
- A kind of 4. mould inner core pulling structure according to claim 1, it is characterised in that：Described tilted footstock is cuboid.
- A kind of 5. mould inner core pulling structure according to claim 1, it is characterised in that：Described movable block is I-shaped.
- A kind of 6. mould inner core pulling structure according to claim 1, it is characterised in that：Described push rod mounting groove is cylinder Shape, its top are provided with opening, and opening two sides are excessive using circular arc.
- A kind of 7. mould inner core pulling structure according to claim 1, it is characterised in that：Described connection end is cylinder, It is excessive using circular arc between connection end and oblique top push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566506.8U CN206718285U (en) | 2017-05-19 | 2017-05-19 | A kind of mould inner core pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566506.8U CN206718285U (en) | 2017-05-19 | 2017-05-19 | A kind of mould inner core pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718285U true CN206718285U (en) | 2017-12-08 |
Family
ID=60512439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566506.8U Expired - Fee Related CN206718285U (en) | 2017-05-19 | 2017-05-19 | A kind of mould inner core pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718285U (en) |
-
2017
- 2017-05-19 CN CN201720566506.8U patent/CN206718285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180519 |