CN208437599U - A kind of compressor joint mold - Google Patents
A kind of compressor joint mold Download PDFInfo
- Publication number
- CN208437599U CN208437599U CN201820978213.5U CN201820978213U CN208437599U CN 208437599 U CN208437599 U CN 208437599U CN 201820978213 U CN201820978213 U CN 201820978213U CN 208437599 U CN208437599 U CN 208437599U
- Authority
- CN
- China
- Prior art keywords
- lower die
- guide post
- ejector beam
- die
- liftout 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of compressor joint molds, belong to technology of die manufacturing field, its drip irrigation device includes upper die and lower die, the bottom of the upper mold, the top of lower die offers die cavity, the die cavity of the lower die is provided centrally with liftout hole, ejector beam is equipped in the liftout hole, the lower end of the lower die is provided with the cylinder for driving the ejector beam to move up and down along liftout axially bored line direction, when the piston rod of the cylinder is in contraction state, the upper end in the upper surface of the ejector beam and the liftout hole is in same level, the utility model takes out product after capable of being convenient for forging.
Description
Technical field
The utility model belongs to technology of die manufacturing field, and more specifically it is related to a kind of compressor joint mold.
Background technique
Compressor is the heart of automotive air-conditioning system, is played a crucial role to compressing and conveying refrigerant vapour,
And its piping connection point is more, therefore, just occurs in the market a kind of for connecting the connector of its pipeline.
Currently, compressor of air conditioner connector, which generallys use the hydraulic mode of high temperature, carries out conducting forging processing.By the way that intermediate frequency will be passed through
Treated that blank is placed in the product type chamber of lower die for stove heating, then drives upper mold to push by hydraulic cylinder, is forged, then will
Upper mold is lifted, and product formation manually takes out product in the die cavity of lower die, completes the forging of product.
But since the geometry of compressor of air conditioner connector is complex, and part effective dimensions is smaller, cooling velocity
Comparatively fast, after forging, product formation is difficult to the space that quickly removes, could be improved in the die cavity of lower die.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of compressor joint mold,
Advantage is to take out product after capable of being convenient for forging.
To achieve the above object, the utility model provides following technical solution: a kind of compressor joint mold, including upper
Mould and lower die, the bottom of the upper mold, the top of lower die offer die cavity, and the die cavity of the lower die is provided centrally with liftout
Hole is equipped with ejector beam in the liftout hole, and the lower end of the lower die is provided with for driving the ejector beam along the liftout
The cylinder that axially bored line direction moves up and down, when the piston rod of the cylinder is in contraction state, the upper surface of the ejector beam
Same level is in the upper end in the liftout hole.
By using above-mentioned technical proposal, blank is placed in the die cavity of lower die, and is driven under upper mold by hydraulic cylinder
Pressure, is forged, then upper mold is lifted, product formation is in the die cavity of lower die；Wherein, it is shunk since the piston rod of cylinder is in
When state, the upper surface of ejector beam and the upper end in liftout hole are in same level, so as to avoid during forging
Blank enters liftout hole and results in blockage, and influences being pierced by for ejector beam；And after the completion of forging, start cylinder, passes through ejector beam
Product can be jacked up, product is made to be detached from product type chamber, is i.e. staff can quickly take product away, carry out next forging
Process.
The utility model is further arranged to: in the die cavity of the lower die and be located at the liftout hole two sides be provided with
The limiting slot of the liftout hole connection, the ejector beam are connected with the limit in the limiting slot far from one end of the cylinder
Position block, and the shape size of the limited block is adapted with the limiting slot.
By using above-mentioned technical proposal, when the piston rod of cylinder is shunk, limited block is in limiting slot, to limit gas
The piston rod of cylinder continues to move downward, and the shape size due to limited block is adapted with limiting slot, so as to ensure liftout
For bar when being displaced downwardly to extreme lower position, the upper surface of limited block and the upper end in liftout hole are in same level.
The utility model is further arranged to: the limited block is detachably connected with the ejector beam.
By using above-mentioned technical proposal, when needing replacing limited block or ejector beam, limited block is separated with ejector beam,
Ejector beam and limited block can be taken out respectively, can reduce maintenance cost to a certain extent.
The utility model is further arranged to: the ejector beam is threadedly coupled with the limited block.
By using above-mentioned technical proposal, the mode that ejector beam and limited block are connected by screw bolts, structure is simple and reliable.
The utility model is further arranged to: the two sides in the die cavity of the lower die centered on the liftout hole offer
Several air holes.
By using above-mentioned technical proposal, when closing film, the air in die cavity can be discharged in time for air hole, prevent sky
Gas occupies the space of product type chamber, leads to blank constricted flow, cannot be sufficient filling with product type chamber.
The utility model is further arranged to: being provided in the die cavity of the lower die and positioned at the surrounding of product type chamber in convex
The gear edge risen.
By using above-mentioned technical proposal, in placement blank intracavitary toward product type, blank can be prevented past by keeping off edge
Surrounding is overflowed, and the waste of blank is reduced.
The utility model is further arranged to: the two sides of the upper mold are respectively arranged with the first guide post and the second guiding
Column is correspondingly arranged on the first guide groove and second for first guide post and the sliding grafting of the second guide post in the lower die
Guide groove.
By using above-mentioned technical proposal, in forging, the first guide post and the second guide post of upper mold are inserted into respectively
In the first guide groove and the second guide groove of lower die, check and correction when film is closed in order to upper die and lower die, while can prevent from casting
It misplaces in journey.
The utility model is further arranged to: first guide post and second guide post are cylindrical, and institute
It is not identical as the diameter of second guide post to state the first guide post.
By using above-mentioned technical proposal, when installing upper die and lower die, convenient for visually identifying the installation of upper mold and lower die
Direction avoids upper mold is anti-loaded with lower die.
In conclusion the utility model has the advantage that
1, when the piston rod of cylinder is shunk, limited block is continued downwards in limiting slot with limiting the piston rod of cylinder
Movement, and the shape size due to limited block is adapted with limiting slot, so as to ensure that ejector beam is being displaced downwardly to extreme lower position
When, the opening flush of the upper surface and liftout hole of limited block；
2, in forging, the first guide post and the second guide post of upper mold are inserted into the first guide groove and the of lower die respectively
In two guide grooves, check and correction when film is closed in order to upper die and lower die, while can prevent from misplacing in casting process.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the present embodiment demoulding；
Fig. 2 is the structural schematic diagram of the present embodiment lower die；
Fig. 3 is the enlarged diagram of A in Fig. 2.
Description of symbols: 1, upper mold；2, lower die；3, the first guide post；4, the second guide post；5, the first guide groove；6,
Second guide groove；7, liftout hole；8, ejector beam；9, cylinder；10, link block；11, limiting slot；12, limited block；13, air hole；
14, edge is kept off.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of compressor joint mold, as shown in Figure 1, include upper mold 1 and lower die 2, the bottom of upper mold 1, lower die 2 top
Die cavity is offered, and the mold cavity shapes of upper mold 1, lower die 2 are corresponding.
As shown in Figure 1, the two sides of upper mold 1 are respectively arranged with the first guide post 3 and the second guide post 4, correspondence is set in lower die 2
It is equipped with the first guide groove 5 and the second guide groove 6 for the first guide post 3 and the sliding grafting of the second guide post 4.In forging, on
The first guide post 3 and the second guide post 4 of mould 1 are inserted into respectively in the first guide groove 5 and the second guide groove 6 of lower die 2, so as to
Check and correction when upper mold 1, the conjunction film of lower die 2, while can prevent from misplacing in casting process.
Specifically, as shown in Figure 1, the first guide post 3 and the second guide post 4 are cylindrical, and the first guide post 3 and
The diameter of two guide posts 4 is not identical.It therefore, can be convenient for naked eyes identification upper mold 1 and lower die 2 when installing upper mold 1 and lower die 2
Installation direction, avoid upper mold 1 and lower die 2 is anti-loaded.
As shown in Figures 2 and 3, the die cavity of lower die 2 is provided centrally with liftout hole 7, and ejector beam 8, lower die are equipped in liftout hole 7
2 lower end is provided with the cylinder 9 for driving ejector beam 8 to move up and down along 7 axis direction of liftout hole, in the piston rod of cylinder 9
When in contraction state, the upper surface of ejector beam 8 and the upper end in liftout hole 7 are in same level.Therefore, it is completed in forging
Afterwards, start cylinder 9, product can be jacked up by ejector beam 8, so that product is detached from product type chamber, i.e. staff can be quick
Product is taken away, to carry out next forging process.
As shown in Figures 2 and 3, link block 10, link block 10 are provided between the lower end of ejector beam 8 and the piston rod of cylinder 9
Upper surface be fixedly connected with the lower end of ejector beam 8, the lower end surface of link block 10 is fixedly connected with the piston rod of cylinder 9, and is led to
The contact area of piston rod of ejector beam 8 and cylinder 9 can be increased by crossing link block 10 so that ejector beam 8 when moving up and down more
Add stabilization.
It is noted that being provided with the limit being connected to liftout hole 7 in the die cavity of lower die 2 and positioned at the two sides in liftout hole 7
Position slot 11, ejector beam 8 are connected with the limited block 12 in limiting slot 11, and the shape of limited block 12 far from one end of cylinder 9
Size is adapted with limiting slot 11.Therefore, when the piston rod of cylinder 9 is shunk, limited block 12 is in limiting slot 11, with limitation
The piston rod of cylinder 9 continues to move downward, and the shape size due to limited block 12 is adapted with limiting slot 11, so as to true
Ejector beam 8 is protected when being displaced downwardly to extreme lower position, the upper surface of limited block 12 and the upper end in liftout hole 7 are in same level.
Wherein, ejector beam 8 is threadedly coupled with limited block 12, when needing replacing limited block 12 or ejector beam 8, by limited block
12 separate with ejector beam 8, can take out ejector beam 8 and limited block 12 respectively, can reduce maintenance cost to a certain extent.
As shown in Fig. 2, the two sides in the die cavity of lower die 2 centered on liftout hole 7 offer several air holes 13.Closing film
When, the air in die cavity can be discharged in time for air hole 13, prevent air from occupying the space of product type chamber, blank is caused to flow
It is obstructed, product type chamber cannot be sufficient filling with.
As shown in Fig. 2, being provided with the gear in protrusion along 14 in the die cavity of lower die 2 and positioned at the surrounding of product type chamber, that is, exist
When placement blank intracavitary toward product type, it can prevent blank from overflowing toward surrounding along 14 by gear, reduce the waste of blank.
Working principle: blank being placed in the die cavity of lower die 2, and drives upper mold 1 by hydraulic cylinder (not shown)
It pushes, is forged, then upper mold 1 is lifted, product formation is in the die cavity of lower die 2；And after the completion of forging, start cylinder 9,
Product can be jacked up by ejector beam 8, product is made to be detached from product type chamber, i.e. staff can quickly take product away, into
The next forging process of row.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of compressor joint mold, including upper mold (1) and lower die (2), the bottom of the upper mold (1), lower die (2) top
Offer die cavity, it is characterised in that: the die cavity of the lower die (2) is provided centrally with liftout hole (7), in the liftout hole (7)
It is equipped with ejector beam (8), the lower end of the lower die (2) is provided with for driving the ejector beam (8) along liftout hole (7) axis
Line direction move up and down cylinder (9), when the piston rod of the cylinder (9) is in contraction state, the ejector beam (8) it is upper
End face and the upper end of the liftout hole (7) are in same level.
2. a kind of compressor joint mold according to claim 1, it is characterised in that: in the die cavity of the lower die (2) and
The limiting slot (11) being connected to the liftout hole (7) is provided with positioned at the two sides of the liftout hole (7), the ejector beam (8) is remote
One end from the cylinder (9) is connected with the limited block (12) in the limiting slot (11), and the limited block (12)
Shape size is adapted with the limiting slot (11).
3. a kind of compressor joint mold according to claim 2, it is characterised in that: the limited block (12) and the top
Material bar (8) is detachably connected.
4. a kind of compressor joint mold according to claim 3, it is characterised in that: the ejector beam (8) and the limit
Position block (12) is threadedly coupled.
5. a kind of compressor joint mold according to claim 1, it is characterised in that: in the die cavity of the lower die (2) with
Two sides centered on the liftout hole (7) offer several air holes (13).
6. a kind of compressor joint mold according to claim 1, it is characterised in that: in the die cavity of the lower die (2) and
The gear in protrusion is provided with along (14) positioned at the surrounding of product type chamber.
7. a kind of compressor joint mold according to claim 1, it is characterised in that: distinguish the two sides of the upper mold (1)
It is provided with the first guide post (3) and the second guide post (4), is correspondingly arranged on the lower die (2) for first guide post (3)
With the first guide groove (5) and the second guide groove (6) of the second guide post (4) sliding grafting.
8. a kind of compressor joint mold according to claim 7, it is characterised in that: first guide post (3) and institute
State that the second guide post (4) is cylindrical, and first guide post (3) is not identical as the diameter of second guide post (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978213.5U CN208437599U (en) | 2018-06-25 | 2018-06-25 | A kind of compressor joint mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978213.5U CN208437599U (en) | 2018-06-25 | 2018-06-25 | A kind of compressor joint mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437599U true CN208437599U (en) | 2019-01-29 |
Family
ID=65090617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978213.5U Expired - Fee Related CN208437599U (en) | 2018-06-25 | 2018-06-25 | A kind of compressor joint mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437599U (en) |
-
2018
- 2018-06-25 CN CN201820978213.5U patent/CN208437599U/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 |
Granted publication date: 20190129 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |