CN208277378U - Automobile-used elastomeric seal damping accurate injection screw barrel - Google Patents
Automobile-used elastomeric seal damping accurate injection screw barrel Download PDFInfo
- Publication number
- CN208277378U CN208277378U CN201820853294.6U CN201820853294U CN208277378U CN 208277378 U CN208277378 U CN 208277378U CN 201820853294 U CN201820853294 U CN 201820853294U CN 208277378 U CN208277378 U CN 208277378U
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- China
- Prior art keywords
- screw
- screw rod
- rod set
- hush panel
- driving
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- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Automobile-used elastomeric seal damping accurate injection screw barrel, including screw head, perpendicular rib, driving screw body, first hush panel, first screw rod set, first screw thread, second hush panel, auxiliary screw body, third screw thread, second screw rod set and the second screw thread, the screw head is arranged on driving screw body, it is external that first screw rod set is set in driving screw, first screw rod set is externally provided with the first screw thread to spiral from top to bottom, first screw rod covers lower surrounding and is respectively provided with auxiliary screw body, it is external that second screw rod set is set in driving screw, second screw rod set is externally provided with the second screw thread to spiral from top to bottom, second screw rod set is located at the first screw rod set lower section, auxiliary screw body lower end setting is on the second screw rod set, auxiliary screw body is externally provided with the third screw thread to spiral from top to bottom, first screw rod, which is put on, is respectively provided with the first hush panel under the second screw rod set, first screw rod set descends and second Screw rod, which is put on, is respectively provided with the second hush panel；The utility model has the advantages that: it is adjustable position of the screw thread on screw body outer wall.
Description
Technical field
The utility model relates to automobile-used elastomeric seal damping accurate injection screw barrels, belong to screw technique field.
Background technique
Screw body is the critical component of injection molding machine, and screw rod external surface cuts with the cylinder of helicla flute or cuts with conical surface spiral
The circular cone of slot, screw rod are the core components of injection molding apparatus, and screw rod wall is externally provided with the screw thread to spiral from top to bottom, but these
Helicitic texture is all made of integrally cutting with screw rod, is fixed screw thread, screw thread and screw rod stationary structure, in order to solve
Above-mentioned difficulties, need to develop a screw thread and screw rod is not the automobile-used elastomeric seal damping accurate injection machine of stationary structure
Cylinder screw rod.
Summary of the invention
The purpose of the utility model is to provide automobile-used elastomeric seal damping accurate injection screw barrels.
Problem to be solved in the utility model be helicitic texture be all with screw rod integrally cutting made of, be fixed spiral shell
The problem of line, screw thread and screw rod stationary structure.
To realize the purpose of this utility model, the technical solution adopted in the utility model is:
Automobile-used elastomeric seal damping accurate injection screw barrel, including screw head, perpendicular rib, driving screw body, the first envelope
Oralia, the first screw rod set, the first screw thread, the second hush panel, auxiliary screw body, third screw thread, the second screw rod set and the second screw thread, institute
It states screw head to be arranged on driving screw body, the first screw rod set is set in that driving screw is external, and the first screw rod set is externally provided with from top to bottom
The first screw thread to spiral, the first screw rod cover lower surrounding and are respectively provided with auxiliary screw body, and it is external that the second screw rod set is set in driving screw, and second
Screw rod set is externally provided with the second screw thread to spiral from top to bottom, and the second screw rod set is located at the first screw rod set lower section, auxiliary screw body lower end
Setting is on the second screw rod set, and auxiliary screw body is externally provided with the third screw thread to spiral from top to bottom, and the first screw rod is put on and the second spiral shell
The first hush panel is respectively provided under rod set, the first screw rod set is lower and the second screw rod puts on and is respectively provided with the second hush panel.
The first screw rod set inner wall does not contact with each other with driving screw body.
The second screw rod set inner wall does not contact with each other with driving screw body.
The driving screw body upper and lower ends outer wall is respectively provided with perpendicular rib.
The utility model has the advantages that: the first screw rod set and the second screw rod set do not contact with each other with driving screw body, above move down
Dynamic first screw rod set and the second screw rod set, make the first screw thread and the second screw thread as screw rod set moves up and down, realize and adjust screw thread
Height on the external wall of driving screw, the first screw thread, the second screw thread and the screw rod set of the screw rod are not stationary structures, are made simultaneously
Auxiliary screw body is moved up and down with the first screw rod set and the second screw rod set；Move up and down simultaneously the first hush panel and the second sealing
Plate makes the first hush panel and the second hush panel be moved respectively to the upper and lower ends of the first screw rod set and the second screw rod set, with first
Hush panel and the second hush panel weld together the first screw rod set and driving screw body, will with the first hush panel and the second hush panel
Second screw rod set and driving screw body weld together, and the first screw rod set and the second screw rod set are fixed on outside screw body；The screw rod
Have the function of injection, sealing, realizes high-precision injection and fast adhesive sealing, the production and processing suitable for automobile-used elastomeric seal.
Detailed description of the invention
Fig. 1 is the automobile-used elastomeric seal damping accurate injection screw barrel overall structure figure of the utility model；
Fig. 2 is the top view of perpendicular rib；
Fig. 3 is the structure top view that the first hush panel fixes driving screw body and the first screw rod set；
Fig. 4 is the bottom view of auxiliary screw body；
Fig. 5 is the top view of auxiliary screw body；
Fig. 6 is the top view of the first screw rod set；
In figure: 1, screw head 2, perpendicular rib 3, driving screw body 4, the first hush panel 5, the first screw rod set
6, the first screw thread 7, the second hush panel 8, auxiliary screw body 9, third screw thread 10, the second screw rod set 11, second
Screw thread.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
The automobile-used elastomeric seal damping accurate injection screw barrel of the utility model, including screw head 1, perpendicular rib 2, main spiral shell
The body of rod 3, the first hush panel 4, the first screw rod cover the 5, first screw thread 6, the second hush panel 7, auxiliary screw body 8, third screw thread 9, second
Screw rod set 10 and the second screw thread 11, the screw head 1 are arranged on driving screw body 3, and screw head 1 and driving screw body 3 are integrated and cut
It cuts, the first screw rod set 5 is set in outside driving screw body 3, and the first screw rod set 5 is externally provided with the first screw thread 6 to spiral from top to bottom,
First screw thread 6 is integrated outside the first screw rod set 5 and cuts, and the lower surrounding of the first screw rod set 5 is respectively provided with auxiliary screw body 8, and second
Screw rod set 10 is set in outside driving screw body 3, and the second screw rod set 10 is externally provided with the second screw thread 11 to spiral from top to bottom, the second screw thread
11 are integrated and cut outside the second screw rod set 10, and the second screw rod set 10 is located at 5 lower section of the first screw rod set, under auxiliary screw body 8
On the second screw rod set 10, auxiliary screw body 8 passes through welding setting between the first screw rod set 5 and the second screw rod set 10 for end setting,
Auxiliary screw body 8 is externally provided with the third screw thread 9 to spiral from top to bottom, and third screw thread 9 is integrated outside auxiliary screw body 8 and cuts,
The first hush panel 4 is respectively provided on first screw rod set 5 and under the second screw rod set 10, under the first screw rod covers 5 and on the second screw rod set 10
It is respectively provided with the second hush panel 7.
First screw rod covers 5 inner walls and does not contact with each other with driving screw body 3.
Second screw rod covers 10 inner walls and does not contact with each other with driving screw body 3.
The 3 upper and lower ends outer wall of driving screw body is respectively provided with perpendicular rib 2.
The utility model application method: the first screw rod set 5 and the second screw rod set 10 do not contact with each other with driving screw body 3, on
Lower the first screw rod of movement set 5 and the second screw rod set 10, make the first screw thread 6 and the second screw thread 11 as screw rod set moves up and down, real
Height of the screw thread on 3 outer wall of driving screw body is now adjusted, while making auxiliary screw body 8 with the first screw rod set 5 and the second screw rod set
10 move up and down；The first hush panel 4 and the second hush panel 7 are moved up and down simultaneously, the first hush panel 4 and the second hush panel 7 are divided
It is not moved to the upper and lower ends of the first screw rod set 5 and the second screw rod set 10, with the first hush panel 4 and the second hush panel 7 by first
Screw rod set 5 and driving screw body 3 weld together, and second screw rod is covered 10 and driving screw with the first hush panel 4 and the second hush panel 7
Body 3 welds together, and the first screw rod set 5 and the second screw rod set 10 are fixed on outside screw body；The screw rod has injection, sealing function
Can, realize high-precision injection and fast adhesive sealing.
Claims (4)
1. automobile-used elastomeric seal damping accurate injection screw barrel, including screw head (1), perpendicular rib (2), driving screw body (3),
First hush panel (4), the first screw rod set (5), the first screw thread (6), the second hush panel (7), auxiliary screw body (8), third screw thread
(9), the second screw rod set (10) and the second screw thread (11), it is characterized in that: the screw head (1) is arranged on driving screw body (3), the
One screw rod set (5) is set in driving screw body (3) outside, and the first screw rod set (5) is externally provided with the first screw thread (6) to spiral from top to bottom,
Surrounding is respectively provided with auxiliary screw body (8) under first screw rod set (5), and the second screw rod set (10) is set in driving screw body (3) outside, the second spiral shell
Rod set (10) is externally provided with the second screw thread (11) to spiral from top to bottom, and the second screw rod set (10) is located at below the first screw rod set (5),
Auxiliary screw body (8) lower end is arranged on the second screw rod set (10), and auxiliary screw body (8) is externally provided with the third screw thread to spiral from top to bottom
(9), it on the first screw rod set (5) and is respectively provided with the first hush panel (4) under the second screw rod set (10), under the first screw rod set (5) and the
The second hush panel (7) are respectively provided on two screw rod sets (10).
2. automobile-used elastomeric seal damping accurate injection screw barrel according to claim 1, it is characterized in that: described
One screw rod set (5) inner wall does not contact with each other with driving screw body (3).
3. automobile-used elastomeric seal damping accurate injection screw barrel according to claim 1, it is characterized in that: described
Two screw rod set (10) inner walls do not contact with each other with driving screw body (3).
4. automobile-used elastomeric seal damping accurate injection screw barrel according to claim 1, it is characterized in that: the master
Screw body (3) upper and lower ends outer wall is respectively provided with perpendicular rib (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853294.6U CN208277378U (en) | 2018-06-04 | 2018-06-04 | Automobile-used elastomeric seal damping accurate injection screw barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853294.6U CN208277378U (en) | 2018-06-04 | 2018-06-04 | Automobile-used elastomeric seal damping accurate injection screw barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277378U true CN208277378U (en) | 2018-12-25 |
Family
ID=64706150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820853294.6U Active CN208277378U (en) | 2018-06-04 | 2018-06-04 | Automobile-used elastomeric seal damping accurate injection screw barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277378U (en) |
-
2018
- 2018-06-04 CN CN201820853294.6U patent/CN208277378U/en active Active
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