CN209063468U - A kind of material is the mold pneumatic jack of beryllium-bronze - Google Patents
A kind of material is the mold pneumatic jack of beryllium-bronze Download PDFInfo
- Publication number
- CN209063468U CN209063468U CN201821725505.4U CN201821725505U CN209063468U CN 209063468 U CN209063468 U CN 209063468U CN 201821725505 U CN201821725505 U CN 201821725505U CN 209063468 U CN209063468 U CN 209063468U
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- CN
- China
- Prior art keywords
- gas nozzle
- pneumatic jack
- beryllium
- bronze
- hole
- 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.)
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Abstract
The utility model discloses the mold pneumatic jacks that a kind of material is beryllium-bronze, including mold core and pneumatic jack main body, the inside of mold core is followed successively by air blown thru-hole from bottom to top, mounting hole and location hole, the inner wall of mounting hole is equipped with internal screw thread, pneumatic jack main body includes gas nozzle and tube body, gas nozzle is beryllium-bronze gas nozzle, tube body is beryllium-bronze tube body, and gas nozzle and tube body are by being welded together, the outer surface of gas nozzle is equipped with the external screw thread matched with internal screw thread, the outer surface two sides of tube body are equipped with loose slot, the internal activity of pneumatic jack main body is socketed with plunger tip, the lower end of plunger tip is equipped with straight pin, the both ends pivot bush unit of straight pin is in loose slot, the outer surface lower part of plunger tip is socketed with spring.This material is the mold pneumatic jack of beryllium-bronze, firmly installs, securely pneumatic jack main body can be fixed in mold core, can prevent from product stripping popping up because being passed through high pressure gas pneumatic jack main body, facilitate jack-up, blows off workpiece, realize fast demoulding.
Description
Technical field
The utility model relates to technical field of mold, specially a kind of material is the mold pneumatic jack of beryllium-bronze.
Background technique
It is removed from the molds after existing plasthetics injection molding for convenience of product, generally requires and product is carried out automatically
Demoulding, there are many existing product stripping modes, for example, by thimble by product the ejection device from rear mold, or by mould
Pneumatic jack is set on tool, is connected to pneumatic jack with die cavity, product is ejected using air pressure by injection high pressure gas and realizes demoulding.It is existing
Mold pneumatic jack generally use fashion of extrusion and be tucked into inside mold core, due to the not fixing of connection, in use, meeting
It appears in and pops up problem under the action of high pressure gas, influence to demould, cause adverse effect.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides the mold that a kind of material is beryllium-bronze
Pneumatic jack firmly installs, and securely pneumatic jack main body can be fixed in mold core, can be prevented in product stripping because being passed through high pressure
Gas and make pneumatic jack main body pop up, facilitate jack-ups, blow off workpiece, realization fast demoulding, can effectively solve in background technique
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of material is the mold pneumatic jack of beryllium-bronze,
Including mold core and pneumatic jack main body, the inside of the mold core is followed successively by air blown thru-hole, mounting hole and location hole, mounting hole from bottom to top
Inner wall be equipped with internal screw thread, the pneumatic jack main body includes gas nozzle and tube body, and gas nozzle is beryllium-bronze gas nozzle, and tube body is beryllium-bronze pipe
Body, and gas nozzle and tube body, by being welded together, the outer surface of gas nozzle is equipped with the external screw thread matched with internal screw thread, tube body
Outer surface two sides be equipped with loose slot, the internal activity of the pneumatic jack main body is socketed with plunger tip, and the lower end of plunger tip is equipped with cylinder
Pin, the both ends pivot bush unit of straight pin is in loose slot, and the outer surface lower part of plunger tip is socketed with spring, and spring is located at straight pin
Top.
As a kind of optimal technical scheme of the utility model, the lower part of the gas nozzle is funnel-shaped, outside the lower part of gas nozzle
Surface, which is run through, is equipped with through-hole, and the quantity of through-hole is no less than six, and quantity is no less than six through-hole spaced sets.
As a kind of optimal technical scheme of the utility model, the upper end of the gas nozzle is equipped with positioning sealing plate, positions sealing plate
It is matched by screw with location hole.
As a kind of optimal technical scheme of the utility model, the diameter of the air blown thru-hole is greater than the diameter of tube body, and
The center line of air blown thru-hole and the centerline of tube body are in same axis.
As a kind of optimal technical scheme of the utility model, the plunger tip includes mandril and jacking block, and jacking block is located at mandril
Upper end, the cylindrical lower end in the upper end of jacking block is in a circular table shape.
Compared with prior art, the utility model has the beneficial effects that this material is the mold pneumatic jack of beryllium-bronze, by interior
Screw thread is matched with external screw thread, gas nozzle can be fixed in mounting hole, by tightening screw, positioning sealing plate can be fixed on
Positioning hole, and then securely pneumatic jack main body can be fixed in mold core, it can prevent in product stripping because being passed through high pressure
Gas and pop up pneumatic jack main body, when being passed through high pressure gas, mandril releases jacking block, and spring compressed, and workpiece is jacked up, and through-hole is beaten
It opens, is then blown off workpiece by blowing, realize fast demoulding.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic diagram of internal structure.
In figure: 1 gas nozzle, 2 tube bodies, 3 location holes, 4 mold cores, 5 loose slots, 6 through-holes, 7 positioning sealing plates, 8 screws, 9 external screw threads,
10 springs, 11 internal screw threads, 12 mounting holes, 13 air blown thru-holes, 14 straight pins, 15 mandrils, 16 jacking blocks, 17 pneumatic jack main bodys, 18 plunger tips.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of material is the mold pneumatic jack of beryllium-bronze, packet
Mold core 4 and pneumatic jack main body 17 are included, the inside of mold core 4 is followed successively by air blown thru-hole 13, mounting hole 12 and location hole 3 from bottom to top, peace
The inner wall for filling hole 12 is equipped with internal screw thread 11, and pneumatic jack main body 17 includes gas nozzle 1 and tube body 2, and gas nozzle 1 is beryllium-bronze gas nozzle, and tube body 2 is
Beryllium-bronze tube body, gas nozzle 1 and tube body 2 are all made of beryllium-bronze material, have the performances such as high thermal conductivity, wear-resisting, and gas nozzle 1 and tube body 2
By being welded together, the lower part of gas nozzle 1 is funnel-shaped, and the lower external face of gas nozzle 1, which runs through, is equipped with through-hole 6, through-hole 6
Quantity is no less than six, and quantity is no less than six 6 spaced sets of through-hole, and the upper end of gas nozzle 1 is equipped with positioning sealing plate 7, fixed
Position sealing plate 7 is matched by screw 8 with location hole 3, and by tightening screw 8, positioning sealing plate 7 is fixed in location hole 3, blows
The diameter of through-hole 13 is greater than the diameter of tube body 2, and the centerline of the center line of air blown thru-hole 13 and tube body 2 is in same axis,
The outer surface of gas nozzle 1 is equipped with the external screw thread 9 matched with internal screw thread 11, is matched by internal screw thread 11 with external screw thread 9, gas nozzle 1
It is fixed in mounting hole 12, and then securely pneumatic jack main body 17 can be fixed in mold core 4, can prevent in product stripping
Shi Yin is passed through high pressure gas and pops up pneumatic jack main body, and the outer surface two sides of tube body 2 are equipped with loose slot 5, pneumatic jack main body 17
Internal activity is socketed with plunger tip 18, and plunger tip 18 includes mandril 15 and jacking block 16, and jacking block 16 is located at the upper end of mandril 15, jacking block 16
The cylindrical lower end in upper end is in a circular table shape, and the lower end of plunger tip 18 is equipped with straight pin 14, and the both ends pivot bush unit of straight pin 14 is in work
In dynamic slot 5, the outer surface lower part of plunger tip 18 is socketed with spring 10, and spring 10 is located at the top of straight pin 14, to air blowing when demoulding
Through-hole 13 is passed through high pressure gas, and mandril 15 pushes jacking block 16 mobile, and spring 10 is compressed, and jacking block 16 jacks up workpiece, while through-hole 6
It opens, then high pressure gas enters in gas nozzle 1 from through-hole 6, and workpiece is blown off.
When in use: pneumatic jack main body 17 being put into air blown thru-hole 13, gas nozzle 1 is then turned, by internal screw thread 11 and outside
Screw thread 9 matches, and gas nozzle 1 is fixed in mounting hole 12, then tightens screw 8, and positioning sealing plate 7 is fixed in location hole 3,
It is passed through high pressure gas to air blown thru-hole 13 when demoulding, mandril 15 pushes jacking block 16 mobile, and spring 10 is compressed, and jacking block 16 jacks up work
Part, while through-hole 6 is opened, then high pressure gas enters in gas nozzle 1 from through-hole 6, then blows off workpiece.
The utility model firmly installs, and is matched by internal screw thread 11 with external screw thread 9, gas nozzle 1 can be fixed on installation
In hole 12, by tightening screw 8, positioning sealing plate 7 can be fixed in location hole 3, and then can be securely by pneumatic jack main body
17 are fixed in mold core 4, can prevent from product stripping popping up because being passed through high pressure gas pneumatic jack main body 17, facilitate top
It rises, blow off workpiece, realize fast demoulding.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of material is the mold pneumatic jack of beryllium-bronze, including mold core (4) and pneumatic jack main body (17), it is characterised in that: the mould
The inside of core (4) is followed successively by air blown thru-hole (13), mounting hole (12) and location hole (3), the inner wall of mounting hole (12) from bottom to top
Equipped with internal screw thread (11), the pneumatic jack main body (17) includes gas nozzle (1) and tube body (2), and gas nozzle (1) is beryllium-bronze gas nozzle, tube body
(2) be beryllium-bronze tube body, and gas nozzle (1) and tube body (2) be by being welded together, the outer surface of gas nozzle (1) equipped with it is interior
The external screw thread (9) that screw thread (11) matches, the outer surface two sides of tube body (2) are equipped with loose slot (5), the pneumatic jack main body (17)
Internal activity be socketed with plunger tip (18), the lower end of plunger tip (18) is equipped with straight pin (14), the both ends movable sleeve of straight pin (14)
It is connected in loose slot (5), the outer surface lower part of plunger tip (18) is socketed with spring (10), and spring (10) is located at the upper of straight pin (14)
Side.
2. the mold pneumatic jack that a kind of material according to claim 1 is beryllium-bronze, it is characterised in that: the gas nozzle (1)
Lower part is funnel-shaped, and the lower external face of gas nozzle (1), which runs through, is equipped with through-hole (6), and the quantity of through-hole (6) is no less than six, and number
Through-hole (6) spaced set that amount is no less than six.
3. the mold pneumatic jack that a kind of material according to claim 1 is beryllium-bronze, it is characterised in that: the gas nozzle (1)
Upper end is equipped with positioning sealing plate (7), and positioning sealing plate (7) is matched by screw (8) with location hole (3).
4. the mold pneumatic jack that a kind of material according to claim 1 is beryllium-bronze, it is characterised in that: the air blown thru-hole
(13) diameter is greater than the diameter of tube body (2), and the centerline of the center line of air blown thru-hole (13) and tube body (2) is in same axis
Line.
5. the mold pneumatic jack that a kind of material according to claim 1 is beryllium-bronze, it is characterised in that: plunger tip (18) packet
Mandril (15) and jacking block (16) are included, jacking block (16) is located at the upper end of mandril (15), and the cylindrical lower end in upper end of jacking block (16) is in
It is round table-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725505.4U CN209063468U (en) | 2018-10-24 | 2018-10-24 | A kind of material is the mold pneumatic jack of beryllium-bronze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725505.4U CN209063468U (en) | 2018-10-24 | 2018-10-24 | A kind of material is the mold pneumatic jack of beryllium-bronze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209063468U true CN209063468U (en) | 2019-07-05 |
Family
ID=67095833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725505.4U Expired - Fee Related CN209063468U (en) | 2018-10-24 | 2018-10-24 | A kind of material is the mold pneumatic jack of beryllium-bronze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209063468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587936A (en) * | 2019-10-29 | 2019-12-20 | 常州市武进升越模塑有限公司 | Nitrogen ejection device for injection molding |
-
2018
- 2018-10-24 CN CN201821725505.4U patent/CN209063468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587936A (en) * | 2019-10-29 | 2019-12-20 | 常州市武进升越模塑有限公司 | Nitrogen ejection device for injection molding |
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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 |
Granted publication date: 20190705 Termination date: 20211024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |