CN221087214U - Combined injection head convenient to install - Google Patents
Combined injection head convenient to install Download PDFInfo
- Publication number
- CN221087214U CN221087214U CN202323009997.0U CN202323009997U CN221087214U CN 221087214 U CN221087214 U CN 221087214U CN 202323009997 U CN202323009997 U CN 202323009997U CN 221087214 U CN221087214 U CN 221087214U
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- China
- Prior art keywords
- injection head
- communicating pipe
- pipe
- wall
- head body
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- 238000002347 injection Methods 0.000 title claims abstract description 78
- 239000007924 injection Substances 0.000 title claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 abstract description 4
- 238000004512 die casting Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of injection heads, and discloses a combined injection head convenient to install, which comprises an injection head body and a communicating pipe, wherein an installation mechanism is arranged between the injection head body and the communicating pipe; the installation mechanism comprises a connecting part, the connecting part comprises an installation ring, a division pipe, a positioning block and a sealing ring, the positioning block is fixedly installed on the side of the division pipe on the communicating pipe, and the inner wall of the installation ring is fixedly connected with the surface of the sealing ring. The mounting mechanism is convenient for assembling and using the injection head, and when the injection head is locally damaged, the injection head is convenient to maintain, replace and use, and meanwhile, a cooling water channel in the injection head is convenient to clean at regular time, so that scale blocking is avoided; through the installation use of dividing pipe for the head body is penetrated to the pressure can not take place to leak at the during operation cooling to the coolant liquid, causes the part die-casting local deformation of the head in the use of penetrating, carries out the introduction of coolant liquid through communicating pipe, carries out the work cooling of penetrating the head continuously.
Description
Technical Field
The utility model relates to the technical field of injection heads, in particular to a combined injection head convenient to install.
Background
The injection head is also called an injection punch, is a mechanical accessory and generally works at high temperature, and according to the characteristics of the injection head, equipment made of different materials is subjected to die casting when in use, and generally heat treatment is carried out on a product.
The Chinese patent discloses a combined injection head, the publication number is CN209006645U, the injection head comprises a punch and an injection rod which is vertically arranged, a cavity is arranged in the punch, the bottom end of the punch is provided with a mounting port which is communicated with the cavity, an arc-shaped convex ring is arranged on the peripheral wall of the upper part of the injection rod, a mounting top seat is arranged in the cavity, a first arc-shaped groove which is used for mounting the arc-shaped convex ring is arranged at the bottom end of the mounting top seat, a mounting base is fixedly arranged at the mounting port, a second arc-shaped groove which is used for mounting the arc-shaped convex ring is arranged at the top end of the mounting base, and the second arc-shaped groove is communicated with the first arc-shaped groove to form a mounting cavity which is used for accommodating the arc-shaped convex ring; the arc convex ring is arranged in the mounting cavity, and the injection rod is sleeved with an elastic annular sealing gasket. The utility model has the beneficial effects that a certain deflection amount can be provided between the injection rod and the punch, so that the punch cannot be blocked in the injection chamber when the concentricity of the punch of the injection rod deflects in the injection process.
The injection head is of an integral structure, the injection head needs to be replaced integrally when being damaged locally, the economic cost for repairing the injection head is increased, meanwhile, after the injection head works for a long time, the cleaning and maintenance of an internal cooling water channel are inconvenient, and the service life of the injection head is reduced. For this reason, it is necessary to provide a combined injection head which is convenient to install.
Disclosure of utility model
The utility model aims to provide a combined injection head convenient to install, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the combined injection head convenient to install comprises an injection head body and a communicating pipe, wherein an installation mechanism is arranged between the injection head body and the communicating pipe;
The mounting mechanism comprises a connecting part, the connecting part comprises a mounting ring, a dividing pipe, a positioning block and a sealing ring, the positioning block is fixedly arranged on the side of the dividing pipe on the communicating pipe, and the inner wall of the mounting ring is fixedly connected with the surface of the sealing ring;
The water draining part is arranged between the communicating pipe and the partition pipe and comprises a flow guiding piece and a cooling channel, and the inner wall of the injection head body is fixedly connected with the surface of the cooling channel.
Preferably, the left side of the mounting ring is fixedly connected with the right side of the injection head body, the surface of the mounting ring is provided with a fastening connecting piece, and the communicating pipe and the mounting ring are connected with each other through the fastening connecting piece.
Preferably, the positioning groove is formed in the inner wall of the injection head body, a communication channel is fixedly arranged on the inner wall of the positioning groove, and the positioning groove is in through connection with the cooling channel through the communication channel.
Preferably, the surface of the flow guiding piece is in a threaded shape, the surface of the flow guiding piece is in threaded connection with the inner wall of the communicating pipe, the surface of the flow guiding piece is provided with a flow guiding hole, and the left surface of the flow guiding piece is connected with the inner wall of the positioning groove in an embedded mode.
Preferably, the partition pipe is sleeved on the surface of the communicating pipe, the partition pipe is provided with a water outlet in advance, the surface of the communicating pipe is provided with a water drainage channel, and a water outlet valve is fixedly arranged on one section of surface of the water drainage channel.
Preferably, the water outlet is in an annular hollow shape, and the water outlet is mutually overlapped with one end of the drainage channel.
Preferably, the right surface of the communicating pipe is in a threaded shape, and the communicating pipe and the injection head body form a detachable installation structure.
Preferably, the inner wall of the dividing pipe is in a bar-shaped sawtooth structure, the dividing pipe and the communicating pipe are in clamping sliding connection, and the dividing pipe and the communicating pipe are mutually attached.
Compared with the prior art, the utility model has the beneficial effects that:
1) This head is penetrated to combination formula of easy to assemble, through installation mechanism, the equipment that conveniently penetrated the head is used, when penetrating the head and take place local damage, makes things convenient for its maintenance to change and uses, simultaneously is convenient for regularly clear up to the cooling water course that penetrates the head inside, avoids the incrustation scale shutoff.
2) This modular injection head of easy to assemble uses through the installation of dividing tube for injection head body is when the work cooling, and the coolant liquid can not take place to leak, causes the part die-casting local deformation of injection head use in-process, carries out the introduction of coolant liquid through communicating pipe, carries out the work cooling of injection head continuously.
3) This combination formula of easy to assemble is penetrated to pressure under the delivery port and the drainage channel of annular fretwork correspond the setting effect, and the circulation that is used the coolant liquid is retrieved and is recycled after using, and the economic expenditure when penetrating the head in the pressure is reduced in the cyclic utilization of convenient coolant liquid.
Drawings
FIG. 1 is an exploded view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 3 is a cross-sectional view of the injection head body of the present utility model;
fig. 4 is a schematic diagram of a connection structure of a partition pipe and a communication pipe according to the present utility model.
In the figure: the device comprises a1 injection head body, a2 communication pipe, a 3 mounting mechanism, a 301 mounting ring, a 302 cooling channel, a 303 flow guiding piece, a 304 dividing pipe, a 305 water outlet, a 306 positioning block, a 307 sealing ring, a 308 water outlet valve, a 309 positioning groove and a 4 fastening connecting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the combined injection head convenient to install comprises an injection head body 1 and a communicating pipe 2, wherein an installation mechanism 3 is arranged between the injection head body 1 and the communicating pipe 2;
The mounting mechanism 3 comprises a connecting part, the connecting part comprises a mounting ring 301, a dividing pipe 304, a positioning block 306 and a sealing ring 307, the positioning block 306 is fixedly mounted on the side of the dividing pipe 304 on the communicating pipe 2, and the inner wall of the mounting ring 301 is fixedly connected with the surface of the sealing ring 307; a drainage part is arranged between the communicating pipe 2 and the dividing pipe 304, the drainage part comprises a guide 303 and a cooling channel 302, the inner wall of the injection head body 1 is fixedly connected with the surface of the cooling channel 302, the left surface of the mounting ring 301 is fixedly connected with the right surface of the injection head body 1, the surface of the mounting ring 301 is provided with a fastening connecting piece 4, the communicating pipe 2 and the mounting ring 301 are mutually connected through the fastening connecting piece 4, the inner wall of the injection head body 1 is provided with a positioning groove 309, the inner wall of the positioning groove 309 is fixedly provided with a communicating channel, the positioning groove 309 and the cooling channel 302 are in through-connection through the communicating channel, the surface of the guide 303 is in a threaded shape, the surface of the guide 303 is in threaded connection with the inner wall of the communicating pipe 2, a guide hole is arranged on the surface of the guide 303, the left surface of the guide 303 is in embedded connection with the inner wall of the positioning groove 309, the partition pipe 304 is sleeved on the surface of the communicating pipe 2, the partition pipe 304 is provided with a water outlet 305 in advance, the surface of the communicating pipe 2 is provided with a water drainage channel, one section of surface of the water drainage channel is fixedly provided with a water outlet valve 308, the water outlet 305 is in an annular hollow shape, the water outlet 305 is mutually overlapped with one end of the water drainage channel, the right surface of the communicating pipe 2 is in a threaded shape, the communicating pipe 2 and the injection head body 1 form a detachable installation structure, the inner wall of the partition pipe 304 is in a bar-shaped saw-tooth structure, the partition pipe 304 and the communicating pipe 2 are in clamping sliding connection, the partition pipe 304 and the communicating pipe 2 are mutually attached, the installation mechanism 3 is used for facilitating the assembly of the injection head, and the maintenance and the replacement of the injection head are convenient when the injection head is locally damaged, and meanwhile, the cooling water channel inside the injection head is convenient for cleaning at regular time, and scale blocking is avoided; through the installation and use of the dividing pipe 304, the cooling liquid can not leak when the injection head body 1 is in working cooling, so that the part in the use process of the injection head is subjected to partial deformation in the die casting process, the cooling liquid is introduced through the communicating pipe 2, and the working cooling of the injection head is continuously carried out; under the corresponding arrangement of the annular hollowed water outlet 305 and the drainage channel, the cooling liquid is recycled after being used, so that the cooling liquid is convenient to recycle, and the economic expenditure of the injection head during use is reduced.
When the cooling liquid injection device is used, the partition pipe 304 is sleeved on the outer wall of the communicating pipe 2, then the partition pipe 304 is arranged on the outer wall of the communicating pipe 2 due to the positioning blocking effect of the positioning block 306, the water outlet 305 on the partition pipe 304 corresponds to a water drainage channel in the communicating pipe 2, so that the cooling liquid is conveniently discharged, the end part of the communicating pipe 2 is in threaded connection with the guide piece 303, then the communicating pipe 2 and the partition pipe 304 are placed in the injection head body 1, the guide piece 303 at the end part of the communicating pipe 2 is aligned with the positioning groove 309 in the injection head body 1, the sealing ring 307 is arranged between the mounting ring 301 and the communicating pipe 2, and the mounting ring 301 is connected with the communicating pipe 2 and the sealing ring 307 through the fastening connection piece 4, so that the communicating pipe 2 and the injection head body 1 are assembled for use; after the outside cooling liquid is led into the communicating pipe 2, the cooling liquid is led into the diversion piece 303 through the inside of the communicating pipe 2, the cooling liquid enters the positioning groove 309 under the action of the diversion hole at the outer side of the diversion piece 303, the cooling liquid enters the cooling channel 302 under the through connection action of the communication channel between the positioning groove 309 and the cooling channel 302, the cooling liquid cools down when the injection head body 1 works under the action of the cooling liquid, the cooled cooling liquid enters the drainage channel inside of the communicating pipe 2 through the water outlet 305 on the partition pipe 304, and finally the cooling liquid flowing in the drainage channel is discharged through the water outlet valve 308, so that the cooling effect when the injection head body 1 works is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a head is penetrated to combination formula of easy to assemble, includes to penetrate head body (1) and communicating pipe (2), its characterized in that: an installation mechanism (3) is arranged between the injection head body (1) and the communicating pipe (2);
The mounting mechanism (3) comprises a connecting part, the connecting part comprises a mounting ring (301), a partition pipe (304), a positioning block (306) and a sealing ring (307), the positioning block (306) is fixedly mounted on the side of the partition pipe (304) on the communicating pipe (2), and the inner wall of the mounting ring (301) is fixedly connected with the surface of the sealing ring (307);
A drainage part is arranged between the communicating pipe (2) and the partition pipe (304), the drainage part comprises a flow guide (303) and a cooling channel (302), and the inner wall of the injection head body (1) is fixedly connected with the surface of the cooling channel (302).
2. The modular injection head of claim 1, wherein: the left side of the mounting ring (301) is fixedly connected with the right side of the injection head body (1), a fastening connecting piece (4) is arranged on the surface of the mounting ring (301), and the communicating pipe (2) and the mounting ring (301) are connected with each other through the fastening connecting piece (4).
3. The modular injection head of claim 1, wherein: the injection head is characterized in that a positioning groove (309) is formed in the inner wall of the injection head body (1), a communication channel is fixedly arranged on the inner wall of the positioning groove (309), and the positioning groove (309) and the cooling channel (302) are connected in a penetrating mode through the communication channel.
4. A modular injection head for easy installation as claimed in claim 3, wherein: the surface of the flow guiding piece (303) is in a threaded shape, the surface of the flow guiding piece (303) is in threaded connection with the inner wall of the communicating pipe (2), a flow guiding hole is formed in the surface of the flow guiding piece (303), and the left surface of the flow guiding piece (303) is connected with the inner wall of the positioning groove (309) in an embedded mode.
5. The modular injection head of claim 1, wherein: the partition pipe (304) is sleeved on the surface of the communicating pipe (2), a water outlet (305) is preset in the partition pipe (304), a water drainage channel is formed in the surface of the communicating pipe (2), and a water outlet valve (308) is fixedly arranged on one section of the surface of the water drainage channel.
6. The modular injection head of claim 5, wherein: the water outlet (305) is in an annular hollowed-out shape, and the water outlet (305) is mutually overlapped with one end of the drainage channel.
7. The modular injection head of claim 1, wherein: the right surface of the communicating pipe (2) is in a threaded shape, and the communicating pipe (2) and the injection head body (1) form a detachable installation structure.
8. The modular injection head of claim 1, wherein: the inner wall of the partition pipe (304) is of a bar-shaped sawtooth structure, the partition pipe (304) and the communicating pipe (2) are arranged in a clamping sliding connection mode, and the partition pipe (304) and the communicating pipe (2) are mutually attached.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221087214U true CN221087214U (en) | 2024-06-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |