CN209062104U - A kind of injection device ball-type connector mounting structure - Google Patents
A kind of injection device ball-type connector mounting structure Download PDFInfo
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- CN209062104U CN209062104U CN201821612282.0U CN201821612282U CN209062104U CN 209062104 U CN209062104 U CN 209062104U CN 201821612282 U CN201821612282 U CN 201821612282U CN 209062104 U CN209062104 U CN 209062104U
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- bulb
- footstock
- ball
- pedestal
- annular groove
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Abstract
The utility model relates to a kind of injection device ball-type connector mounting structures, the end face of bulb footstock bottom end is fixedly connected with the end face on the top of bulb pedestal, the bottom end of bulb footstock is equipped with the ball slot for installing ball head, the top of bulb pedestal is equipped with arc groove, and ball slot is connected to the accommodating cavity constituted for accommodating ball head with arc groove；Ring type seal is equipped between the end face on the top of the end face and bulb pedestal of bulb footstock bottom end；The periphery wall of the one end on link rod part connected ball head is equipped with annular groove, and the bottom end of bulb pedestal is fixed with Annular resilient sealing gasket, and the internal ring wall insertion annular groove of Annular resilient sealing gasket is interior and compresses the slot bottom of annular groove.The beneficial effects of the utility model are: the utility model on link rod part by being arranged annular groove, and Annular resilient sealing gasket is fixedly installed in the bottom end of bulb pedestal, it is inserted into annular groove by the internal ring wall of Annular resilient sealing gasket and realizes sealing, avoid the outflow of lubricating oil.
Description
Technical field
The utility model relates to die casting machine feeding structure more particularly to a kind of injection device ball-type connector mounting structures.
Background technique
Die casting machine is that one kind is cooled and shaped molten metal die casting into mold under the effect of the pressure, is consolidated after die sinking
The industrial foundry machinery of state metal casting.Formed punch is the important component on die casting machine, usually makees laterally or vertically back and forth movement,
For liquid metal to be pressed into die casting.The installation of feed device in die casting machine at present is to molten cup and injection bar assembly
Concentricity requirement is very high, and slightly deviation will appear card formed punch.Solution to the problems described above is to pass through ball in the prior art
Formed punch and injection rod are attached by type connector, so that can have certain amount of spin between ball-type connector and formed punch.But
Due to the setting of ball-type connector, the space of rotation is needed between ball-type connector and formed punch, causes lubricating oil passing through ball
Type connector is easy to flow leakage embellishing lubricating oil from the junction of ball-type connector and formed punch during being transported to the outer surface of formed punch, makes
It is big at the usage amount of lubricating oil.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of injection device ball-type connector mounting structures, can subtract
The stream leakage of few lubricating oil, and ensure the rotation space between ball-type connector and formed punch.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of injection device ball-type connector installation knot
Structure, including ball-type connector, the ball-type connector, which includes that ball head and one end are integrated with the ball head, to be fixedly connected
Link rod part, further include bulb footstock and bulb pedestal, the top of the end face of bulb footstock bottom end and the bulb pedestal
End face be fixedly connected, the bottom end of the bulb footstock is equipped with the ball slot for installing the ball head, the bulb pedestal
Top be equipped with arc groove, the ball slot is connected to the accommodating cavity constituted for accommodating the ball head with the arc groove；Institute
It states and is equipped with ring type seal, the accommodating cavity position between the end face of bulb footstock bottom end and the end face on the top of the bulb pedestal
In in the inner ring of the ring type seal；The ball head is located in the accommodating cavity, and the link rod part is far from the bulb end
One end be passed down through and stretch out the bulb pedestal；The periphery wall that the link rod part connects one end of the ball head is equipped with
Annular groove, the bottom end of the bulb pedestal are fixed with Annular resilient sealing gasket, the internal ring wall insertion of the Annular resilient sealing gasket
The annular groove is interior and compresses the slot bottom of the annular groove, and the link rod part is equipped with the connection being connected to outside with the link rod part side wall
Head lubrication channel, the bulb pedestal is interior to be equipped with the pedestal lubrication channel being connected to the connector lubrication channel, the pedestal
The junction of lubrication channel and the connector lubrication channel is between the annular groove and the ball head, the bulb top
The footstock lubrication channel for being equipped in seat and being connected to outside the bulb footstock side wall, the footstock lubrication channel and the pedestal lubricate
Channel connection.
The beneficial effects of the utility model are: the utility model passes through end face in bulb footstock bottom end and bulb pedestal
Ring type seal is set between the end face on top, lubricating oil is avoided to flow out between bulb footstock and bulb pedestal, causes to lubricate
The waste of oil；Annular resilient sealing gasket is fixedly installed by the way that annular groove is arranged on link rod part, and in the bottom end of bulb pedestal,
It is inserted into annular groove by the internal ring wall of Annular resilient sealing gasket and realizes sealing, avoid the outflow of lubricating oil, and due to ring
The elastic property of shape elastic sealing gasket will not cause to hinder in the rotation process in accommodating cavity to ball head to link rod part.
Based on the above technical solution, the utility model can also do following improvement.
Further, the end face of bulb footstock bottom end is equipped with upper annular groove, sets on the end face on bulb pedestal top
There is the lower annular groove being correspondingly arranged with the upper annular groove, the upper annular groove is connected to form bulb seal groove with the lower annular groove, described
The ring type seal is equipped in bulb seal groove.
Beneficial effect using above-mentioned further scheme is: by the upper annular groove of connection and lower annular groove to ring type seal into
Row installation, installs ring type seal and stablizes.
Further, the Annular resilient sealing gasket is fixed on the bottom end of the bulb pedestal by the fixing screws.
Beneficial effect using above-mentioned further scheme is: Annular resilient sealing gasket is fixed by screw, it is fixed
Stablize and secured and easy to install and replace.
Further, the Annular resilient sealing gasket includes that straight ring pads section and integrated solid are scheduled in the straight ring pads section
On ring wall and the arc ring pads section that upwardly extends, the arc ring pads section are pressed on described far from the side wall of the straight ring pads section
The slot bottom of annular groove.
Beneficial effect using above-mentioned further scheme is: being upwardly extended by being arranged on straight type ring pad section internal ring wall
Arc ring pads section, arc ring pads section have good elasticity, can improve the effect of sealing.
Further, it is equipped in the ball-type connector cooling logical through the connector of the ball head and the link rod part
Road, the interior footstock cooling duct for being equipped with and being connected to outside the bulb footstock side wall of the bulb footstock, the connector are cooling logical
Road is connected to the footstock cooling duct.
Beneficial effect using above-mentioned further scheme is: the setting that connector cooling duct is connected to footstock cooling duct
It is able to achieve the cooling to formed punch, improves the service life of formed punch.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1, ball-type connector, 1-1, ball head, 1-2, link rod part, 2, bulb footstock, 3, bulb pedestal, 4, ball slot, 5,
Arc groove, 6, ring type seal, 7, annular groove, 8, Annular resilient sealing gasket, 8-1, straight ring pads section, 8-2, arc ring pads section,
9, connector lubrication channel, 10, pedestal lubrication channel, 11, footstock lubrication channel, 12, upper annular groove, 13, lower annular groove, 14, fixation
Screw, 15, connector cooling duct, 16, footstock cooling duct, 17, bolt.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the embodiments of the present invention include ball-type connector 1, bulb footstock 2 and bulb pedestal 3, it is described
Ball-type connector 1 includes ball head 1-1 and one end link rod part 1-2 for being fixedly connected integrated with the ball head 1-1, described
The cylindric body of rod that link rod part 1-2 is vertically arranged, and top is integrated with the ball head 1-1 is fixedly connected；The bulb
The end face of 2 bottom end of footstock is fixedly connected with the end face on the top of the bulb pedestal 3, in the present embodiment, in order to facilitate bulb
Footstock 2 and the bulb pedestal 3 facilitate installation, the bulb footstock 2 and the bulb pedestal 3 to connect by the way that bolt 17 is fixed
It connects, specifically, being uniformly provided with multiple through-holes through 3 upper and lower end face of bulb pedestal on the bulb pedestal 3 (in attached drawing not
Mark), the lower part of the bulb footstock 2, which is equipped with, corresponds the threaded hole (attached to be not marked in figure) being connected to, institute with the through-hole
3 bottom end of bulb pedestal is stated equipped with bolt 17, the bolt 17 is threadedly coupled with the threaded hole, the bottom end of the bulb footstock 2
Equipped with the ball slot 4 for installing the ball head 1-1, the top of the bulb pedestal 3 is equipped with arc groove 5, the ball slot 4
The accommodating cavity constituted for accommodating the ball head 1-1 is connected to the arc groove 5；The end face of 2 bottom end of bulb footstock with
Ring type seal 6 is equipped between the end face on the top of the bulb pedestal 3, the accommodating cavity is located at the ring type seal 6
In inner ring；The ball head 1-1 is located in the accommodating cavity, and the link rod part 1-2 is worn downwards far from the one end at the bulb end
It crosses and stretches out the bulb pedestal 3；The periphery wall that the link rod part 1-2 connects one end of the ball head 1-1 is equipped with annular
Slot 7, the bottom end of the bulb pedestal 3 are fixed with Annular resilient sealing gasket 8, the internal ring wall insertion of the Annular resilient sealing gasket 8
In the annular groove 7 and compress the slot bottom of the annular groove 7, the link rod part 1-2 be equipped with and the link rod part 1-2 side wall outside connect
Logical connector lubrication channel 9, the link rod part 1-2 be equipped with fuel feed hole (attached to be not marked in figure), the fuel feed hole with it is described
Connector lubrication channel 9 is connected to, and is equipped with the pedestal lubrication channel being connected to the connector lubrication channel in the bulb pedestal 3
10, the junction of the pedestal lubrication channel and the connector lubrication channel 9 is located at the annular groove 7 and the ball head
Between 1-1, the footstock lubrication channel 11 being connected to outside with 2 side wall of bulb footstock, the footstock are equipped in the bulb footstock 2
Lubrication channel 11 is connected to the pedestal lubrication channel.In order to ensure ball head 1-1 relative to accommodating cavity rotate, link rod part 1-2 and
Needing to be arranged certain gap between 3 inner wall of bulb pedestal, lubricating oil may flow into the gap during conveying,
And stopped by Annular resilient sealing gasket 8, avoid lubricating oil from flowing out out of described gap.
In the present embodiment, the end face of 2 bottom end of bulb footstock is equipped with upper annular groove 12,3 top of bulb pedestal
End face be equipped with the lower annular groove 13 that is correspondingly arranged with the upper annular groove 12, the upper annular groove 12 is connected to shape with the lower annular groove 13
At bulb seal groove, it is equipped with the ring type seal 6 in the bulb seal groove, passes through the upper annular groove 12 and lower annular groove 13 of connection
Ring type seal 6 is installed, ring type seal 6 is installed and is stablized.In the present embodiment, on the ring type seal 6
The compression of the slot bottom of annular groove 12 and lower annular groove 13, generates certain compressive deformation, to improve sealing effect.The cyclic spring
Gasket 8 is fixed on the bottom end of the bulb pedestal 3 by the fixing screws 14, by screw to Annular resilient sealing gasket
8 are fixed, fixing-stable and securely, and easy to install and replace.
Preferred embodiment are as follows: the Annular resilient sealing gasket 8 is scheduled on described including straight ring pads section 8-1 and integrated solid
On straight ring pads section 8-1 internal ring wall and the arc ring pads section 8-2 that upwardly extends, the arc ring pads section 8-2 is far from the straight
The side wall of ring pads section 8-1 is pressed on the slot bottom of the annular groove 7.It is upwardly extended by being arranged on the straight type ring pad section internal ring wall
Arc ring pads section 8-2, arc ring pads section 8-2 have good elasticity, can improve the effect of sealing.In the ball-type connector 1
Equipped with the connector cooling duct 15 for running through the ball head 1-1 and the link rod part 1-2, be equipped in the bulb footstock 2 with
The footstock cooling duct 16 being connected to outside 2 side wall of bulb footstock, the connector cooling duct 15 and the footstock are cooling logical
Road 16 is connected to, and the setting that connector cooling duct 15 is connected to footstock cooling duct 16 is able to achieve the cooling to formed punch, improves punching
The service life of head.
The beneficial effects of the utility model are: the utility model passes through end face in 2 bottom end of bulb footstock and bulb pedestal 3
Top end face between be arranged ring type seal 6, avoid lubricating oil from flowing out between bulb footstock 2 and bulb pedestal 3, make
At the waste of lubricating oil；Annular is fixedly installed by the way that annular groove 7 is arranged on link rod part 1-2, and in the bottom end of bulb pedestal 3
Elastic sealing gasket 8 is inserted into annular groove 7 by the internal ring wall of Annular resilient sealing gasket 8 and realizes sealing, avoids the stream of lubricating oil
It out, will not be right in the rotation process in accommodating cavity to ball head 1-1 and due to the elastic property of Annular resilient sealing gasket 8
Link rod part 1-2 causes to hinder.
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 spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of injection device ball-type connector mounting structure, including ball-type connector (1), the ball-type connector (1) include
Ball head (1-1) and one end link rod part (1-2) being fixedly connected integrated with the ball head (1-1), which is characterized in that also
Including bulb footstock (2) and bulb pedestal (3), the end face of bulb footstock (2) bottom end and the top of the bulb pedestal (3)
End face be fixedly connected, the bottom end of the bulb footstock (2) is equipped with the ball slot (4) for installing the ball head (1-1), institute
The top for stating bulb pedestal (3) is equipped with arc groove (5), and the ball slot (4) is connected to composition with the arc groove (5) for accommodating
The accommodating cavity of the ball head (1-1)；The end on the top of the end face and bulb pedestal (3) of bulb footstock (2) bottom end
Ring type seal (6) are equipped between face, the accommodating cavity is located in the inner ring of the ring type seal (6)；Ball head (the 1-
1) it is located in the accommodating cavity, the link rod part (1-2) is passed down through far from the one end at the bulb end and stretches out the bulb
Pedestal (3)；The periphery wall that the link rod part (1-2) connects one end of the ball head (1-1) is equipped with annular groove (7), described
The bottom end of bulb pedestal (3) is fixed with Annular resilient sealing gasket (8), and the internal ring wall of the Annular resilient sealing gasket (8) is inserted into institute
The slot bottom of the annular groove (7) is stated in annular groove (7) and compresses, the link rod part (1-2) is equipped with and the side the link rod part (1-2)
The connector lubrication channel (9) being connected to outside wall, interior be equipped with of the bulb pedestal (3) are connected to the connector lubrication channel (9)
Pedestal lubrication channel (10), the junction of the pedestal lubrication channel and the connector lubrication channel (9) is located at the ring
It is equipped between shape slot (7) and the ball head (1-1), in the bulb footstock (2) and is connected to outside bulb footstock (2) side wall
Footstock lubrication channel (11), the footstock lubrication channel (11) is connected to the pedestal lubrication channel.
2. a kind of injection device ball-type connector mounting structure according to claim 1, which is characterized in that the bulb top
The end face of seat (2) bottom end is equipped with upper annular groove (12), and the end face on bulb pedestal (3) top is equipped with and the upper annular groove
(12) the lower annular groove (13) being correspondingly arranged, the upper annular groove (12) are connected to form bulb seal groove with the lower annular groove (13), institute
It states in bulb seal groove and is equipped with the ring type seal (6).
3. a kind of injection device ball-type connector mounting structure according to claim 1, which is characterized in that the annular elastomeric
Property gasket (8) be fixed on the bottom end of the bulb pedestal (3) by fixing screws (14).
4. a kind of injection device ball-type connector mounting structure according to any one of claims 1 to 3, which is characterized in that
The Annular resilient sealing gasket (8) includes that straight ring pads section (8-1) and integrated solid are scheduled on straight ring pads section (8-1) inner ring
On wall and the arc ring pads section (8-2) that upwardly extends, the arc ring pads section (8-2) is far from the straight ring pads section (8-1)
Side wall is pressed on the slot bottom of the annular groove (7).
5. a kind of injection device ball-type connector mounting structure according to any one of claims 1 to 3, which is characterized in that
It is equipped in the ball-type connector (1) through the connector cooling duct of the ball head (1-1) and the link rod part (1-2)
(15), the footstock cooling duct (16) for being equipped in the bulb footstock (2) and being connected to outside bulb footstock (2) side wall, it is described
Connector cooling duct (15) is connected to the footstock cooling duct (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612282.0U CN209062104U (en) | 2018-09-30 | 2018-09-30 | A kind of injection device ball-type connector mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612282.0U CN209062104U (en) | 2018-09-30 | 2018-09-30 | A kind of injection device ball-type connector mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062104U true CN209062104U (en) | 2019-07-05 |
Family
ID=67093988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612282.0U Active CN209062104U (en) | 2018-09-30 | 2018-09-30 | A kind of injection device ball-type connector mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062104U (en) |
-
2018
- 2018-09-30 CN CN201821612282.0U patent/CN209062104U/en active Active
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