CN209578128U - A kind of mold being used to position steel ring equipped with spring pin - Google Patents
A kind of mold being used to position steel ring equipped with spring pin Download PDFInfo
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- CN209578128U CN209578128U CN201822215755.XU CN201822215755U CN209578128U CN 209578128 U CN209578128 U CN 209578128U CN 201822215755 U CN201822215755 U CN 201822215755U CN 209578128 U CN209578128 U CN 209578128U
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- die holder
- spring pin
- mold
- steel ring
- mold core
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Abstract
The utility model relates to a kind of molds for being used to position steel ring equipped with spring pin, including upper die holder and lower die holder, the upper die holder and lower die holder is installed in mounted on top, lower mold core is installed in the middle part of the upper die holder lower end surface, lower mold core is installed in the middle part of the lower die holder upper surface, the lower die holder is all around arranged with rectangular channel on four direction, a Loose core block is mounted in rectangular channel, Loose core block uses arcuate structure close to one end of lower mold core, four Loose core blocks surround upper mold core and lower mold core, and an annular housing is formed therewith, the Loose core block other end top is disposed with mode locking inclined-plane, the spring pin of one end insertion annular housing is installed in the middle part of Loose core block, the other end of the spring pin is equipped with positioning head.There is structure to be simple and convenient to operate, be suitble to steel ring positioning for the utility model, while avoiding steel ring movement, guaranteeing the features such as product quality.
Description
Technical field
The utility model relates to die casting technical field, it is used to position steel ring equipped with spring pin more particularly to one kind
Mold.
Background technique
By the way that in the product that is produced with die casting, some products need to inlay annular element in interiors of products, lead to
In normal situation, annular element is directly placed into mold, is then produced with the mode that molten aluminum is coated, this production method
It is merely able to the structure for being located at product bottom for producing annular element, when annular element is located at vacant state, common die is just
The casting forming of product can not be realized, in order to solve the problems, such as to the mold for designing a kind of positioning steel ring is necessary.
Summary of the invention
It is used to position the mold of steel ring equipped with spring pin the technical problem to be solved by the utility model is to provide a kind of,
The features such as being simple and convenient to operate with structure, be suitble to steel ring positioning, while avoiding mobile steel ring, guarantee product quality.
It is used to determine equipped with spring pin the technical scheme adopted by the utility model to solve the technical problem is as follows: providing one kind
The mold of position steel ring, including upper die holder and lower die holder, the upper die holder and lower die holder are installed in mounted on top, the upper mold
Lower mold core is installed in the middle part of seat lower end surface, lower mold core, the lower die holder front and back are installed in the middle part of the lower die holder upper surface
Be arranged with rectangular channel on the four direction of left and right, be mounted on a Loose core block in rectangular channel, Loose core block close to lower mold core one
End uses arcuate structure, and four Loose core blocks surround upper mold core and lower mold core, and form an annular housing, the core pulling therewith
Block other end top is disposed with mode locking inclined-plane, and the spring pin of one end insertion annular housing is equipped in Loose core block middle part, described
The other end of spring pin positioning head is installed, positioning head is fixedly connected with the limit hole in the mode locking inclined-plane in Loose core block,
Opposite sliding between spring pin and positioning head, spring pin middle part is disposed with a circle positioning ring, between positioning head and positioning ring
Spring in compressive state is installed, it is vertically-mounted on the upper die holder to have four limits corresponding with four spring pins
Bolt, limit bolt lower end are disposed with the notch to match with positioning ring.
Guide post guide sleeve structure is mounted on the upper die holder and lower die holder quadrangle.
It is vertically-mounted in the middle part of the lower mold core upper surface to have spreader, perforation upper mold is installed above the spreader
The sprue bush of core and upper die holder is disposed with outlet on front side of the spreader, and the sprue bifurcated in exit forms two ends
End is bent the branch flow passage of extension backwards, and branch flow passage end is connected to annular housing rear portion.
The Loose core block two sides are mounted on exhaust block assembly, and the upper die holder lower end surface annular housing surrounding is uniformly distributed
It is equipped with the air discharge duct being connected to exhaust block assembly.
The utility model has the advantages that there is structure letter the utility model relates to a kind of mold for being used to position steel ring equipped with spring pin
Single, easy to operate, suitable steel ring positioning, while avoiding steel ring movement, guaranteeing the features such as product quality.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is upper die holder top view described in the utility model；
Fig. 3 is the top view of lower die holder described in the utility model；
Fig. 4 is the topology view of limit bolt described in the utility model；
Fig. 5 is the topology view of rectangular channel described in the utility model；
Fig. 6 is the topology view of spring pin described in the utility model.
Diagram: 1, upper die holder, 2, lower die holder, 3, rectangular channel, 4, Loose core block, 5, lower mold core, 6, upper mold core, 7, sprue bush,
8, spreader, 9, air discharge duct, 10, exhaust block assembly, 11, spring pin, 12, guide post guide sleeve structure, 13, limit bolt, 14, fixed
Position ring, 15, positioning head.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of mold for being used to position steel ring equipped with spring pin, such as 6 institute of Fig. 1-
Show, including upper die holder 1 and lower die holder 2, the upper die holder 1 and lower die holder 2 are installed in mounted on top, it is characterised in that: described
1 lower end surface of upper die holder in the middle part of lower mold core 5 is installed, lower mold core 5 is installed in the middle part of 2 upper surface of lower die holder, it is described
Lower die holder 2 is all around arranged with rectangular channel 3 on four direction, and a Loose core block 4, Loose core block 4 are mounted in rectangular channel 3
Arcuate structure is used close to one end of lower mold core 5, four Loose core blocks 4 surround upper mold core 6 and lower mold core 5, and form one therewith
Annular housing, 4 other end top of Loose core block are disposed with mode locking inclined-plane, and Loose core block is equipped with one end insertion ring in 4 middle part
The spring pin 11 of shape cavity, the other end of the spring pin 11 are equipped with positioning head 15, on positioning head 15 and Loose core block 4
Mode locking inclined-plane in limit hole be fixedly connected, opposite sliding between spring pin 11 and positioning head 15,11 middle part of spring pin
It is disposed with a circle positioning ring 14, the spring in compressive state, the upper die holder 1 are installed between positioning head 15 and positioning ring 14
Above vertically-mounted to have four limit bolts 13 corresponding with four spring pins 11,13 lower end of limit bolt is disposed with and positions
The notch that ring 14 matches.
Guide post guide sleeve structure 12 is mounted on the upper die holder 1 and 2 four jiaos of lower die holder.
It is vertically-mounted in the middle part of 5 upper surface of lower mold core to have spreader 8, perforation is installed above the spreader 8
The sprue bush 7 of upper mold core 6 and upper die holder 1, the front side of the spreader 8 are disposed with outlet, the sprue bifurcated in exit, shape
It is bent the branch flow passage of extension backwards at two ends, branch flow passage end is connected to annular housing rear portion.
4 two sides of Loose core block are mounted on exhaust block assembly 10, the 1 lower end surface annular housing surrounding of upper die holder
It is arranged with the air discharge duct 9 being connected to exhaust block assembly 10.
Embodiment
When being produced using this mold, first die opening state when, four Loose core blocks 4 are in closed configuration, it
Steel ring is put into annular housing afterwards, steel ring is positioned by four spring pins 11, and four spring pins 11 are compressing
Steel ring is positioned under the action of spring, upper die holder 1 is controlled later and pushes, upper die holder 1 closes up with lower die holder 2, on upper die holder 1
Four limit bolts 13 be inserted into Loose core block 4, between the notch and positioning ring 14 of 13 lower end of limit bolt formed clamping, make
Obtaining spring pin 11 will not move, and inject molten aluminum from sprue bush 7 later, and product is flowed out with sprue, and by dividing
Branch flow passage is filled into annular housing, etc. after product shapings, then opening mold extracts four Loose core blocks out, take out product,
This structure greatly facilitates the positioning of steel ring, improves the production efficiency of product, ensure that the quality of product.
Claims (4)
1. a kind of mold for being used to position steel ring equipped with spring pin, including upper die holder (1) and lower die holder (2), the upper mold
Seat (1) and lower die holder (2) are installed in mounted on top, it is characterised in that: are equipped with lower die in the middle part of described upper die holder (1) lower end surface
Core (5) is equipped with lower mold core (5) in the middle part of the lower die holder (2) upper surface, the lower die holder (2) all around four sides
It is arranged with rectangular channel (3) upwards, a Loose core block (4) is mounted in rectangular channel (3), Loose core block (4) is close to lower mold core (5)
One end use arcuate structure, four Loose core blocks (4) surround upper mold core (6) and lower mold core (5), and one annular chamber of formation therewith
Body, the Loose core block (4) other end top are disposed with mode locking inclined-plane, and insertion annular in one end is equipped in Loose core block (4) middle part
The spring pin (11) of cavity, the other end of the spring pin (11) are equipped with positioning head (15), positioning head (15) and pumping
The limit hole in mode locking inclined-plane on pellet (4) is fixedly connected, opposite sliding, bullet between spring pin (11) and positioning head (15)
It is disposed with a circle positioning ring (14) in the middle part of spring pin (11), is equipped between positioning head (15) and positioning ring (14) in compressive state
Spring, it is vertically-mounted on the upper die holder (1) to have four limit bolts (13) corresponding with four spring pin (11),
Limit bolt (13) lower end is disposed with the notch to match with positioning ring (14).
2. a kind of mold for being used to position steel ring equipped with spring pin according to claim 1, it is characterised in that: described
Guide post guide sleeve structure (12) are mounted on upper die holder (1) and lower die holder (2) quadrangle.
3. a kind of mold for being used to position steel ring equipped with spring pin according to claim 1, it is characterised in that: described
It is vertically-mounted in the middle part of lower mold core (5) upper surface to have spreader (8), perforation upper mold core (6) is installed above the spreader (8)
With the sprue bush (7) of upper die holder (1), outlet, the sprue bifurcated in exit, shape are disposed on front side of the spreader (8)
It is bent the branch flow passage of extension backwards at two ends, branch flow passage end is connected to annular housing rear portion.
4. a kind of mold for being used to position steel ring equipped with spring pin according to claim 1, it is characterised in that: described
Loose core block (4) two sides are mounted on exhaust block assembly (10), and the upper die holder (1) lower end surface annular housing surrounding is arranged with
The air discharge duct (9) being connected to exhaust block assembly (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215755.XU CN209578128U (en) | 2018-12-27 | 2018-12-27 | A kind of mold being used to position steel ring equipped with spring pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215755.XU CN209578128U (en) | 2018-12-27 | 2018-12-27 | A kind of mold being used to position steel ring equipped with spring pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578128U true CN209578128U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215755.XU Active CN209578128U (en) | 2018-12-27 | 2018-12-27 | A kind of mold being used to position steel ring equipped with spring pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209578128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482840A (en) * | 2018-12-27 | 2019-03-19 | 宁波星源卓镁技术股份有限公司 | A kind of mold being used to position steel ring equipped with spring pin |
-
2018
- 2018-12-27 CN CN201822215755.XU patent/CN209578128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482840A (en) * | 2018-12-27 | 2019-03-19 | 宁波星源卓镁技术股份有限公司 | A kind of mold being used to position steel ring equipped with spring pin |
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