CN202965083U - Automatic injection molding tool for EC series of bearings - Google Patents
Automatic injection molding tool for EC series of bearings Download PDFInfo
- Publication number
- CN202965083U CN202965083U CN 201220707841 CN201220707841U CN202965083U CN 202965083 U CN202965083 U CN 202965083U CN 201220707841 CN201220707841 CN 201220707841 CN 201220707841 U CN201220707841 U CN 201220707841U CN 202965083 U CN202965083 U CN 202965083U
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- upper cover
- cover plate
- automatic injection
- operating platform
- 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 - Lifetime
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic injection molding tool for EC series of bearings. The automatic injection molding tool is characterized by comprising an upper cover plate, a positioning seat and a main operating platform, wherein the main operating platform is arranged on the positioning seat, the upper cover plate and the main operating platform are matched to form an injection molding cavity. The main operating platform is formed by combining two sheets which are respectively arranged on a guiderail of the positioning seat and provided with guide arcs for fixing a bearing, and oblique main operating platform positioning holes are further arranged; are positioning seat positioning holes are formed in the positioning seat; the upper cover plate is provided with main operating platform positioning pins and positioning seat positioning pins, which correspond to the main operating platform positioning holes and the positioning seat positioning holes, and an upper cover plate positioning holes for fixing a bearing ring are formed in the upper cover. The automatic injection molding tool for the EC series of bearings is simple in design, convenient to manufacture, easy to change and difficult to damage, and simple and safe for workers to operate, and the production efficiency can be greatly improved.
Description
Technical field
The utility model relates to a kind of EC series bearing automatic injection frock.
Background technology
EC series bearing is the bearing with the expansion compensation ring, and the expansion compensation ring is produced by the mode of injection moulding, therefore needs a kind of fast and convenient EC series bearing automatic injection frock that is adapted to produce in batches.
Summary of the invention
The utility model purpose is to provide a kind of EC easy to make, simple to operate series bearing automatic injection frock.
The utility model adopts following technical scheme for achieving the above object:
A kind of EC series bearing automatic injection frock, it is characterized in that: described frock comprises upper cover plate, positioning seat and main workbench; Described main workbench is arranged on positioning seat, and described upper cover plate coordinates the formation injection molding cavity with main workbench.
It is further characterized in that: described main workbench combines by two, is separately positioned on the guide rail of positioning seat, is respectively arranged with the guiding arc for the rigid bearing circle on it, also is provided with oblique main table positions hole on it; Be provided with the positioning seat locating hole on described positioning seat; Be provided with main table positions pin and the positioning seat alignment pin corresponding with main table positions hole and positioning seat locating hole on described upper cover plate, and the upper cover plate locating hole that is used for the rigid bearing circle.
Further: be provided with corresponding injecting hole on described upper cover plate and main workbench.
Preferably: described main table positions hole and main table positions pin angle of inclination are 15 °.
The utility model Fixture Design is simple, and is easy to make, is easy to replacing and not fragile.The workman is simple to operate, and safety is greatly enhanced productivity.
Description of drawings
Fig. 1 is the utility model upper cover plate top view.
Fig. 2 is the utility model upper cover plate side view.
Fig. 3 is the utility model positioning seat and main workbench side view.
Fig. 4 is the utility model positioning seat and main workbench top view.
The specific embodiment
A kind of EC series bearing automatic injection frock as shown in Figure 1 is divided into three parts:
1, upper cover plate 1: Main Function is the location, coordinates main workbench 3 and positioning seat 2, accurately bearing ring is pushed to the position of injection moulding, and from upper cover injecting hole 11, covered material is injected into main workbench injecting hole 31.
2, positioning seat 3: Main Function be fix, location, guide rail, main workbench 2 can be worked.Positioning seat alignment pin 12 and positioning seat locating hole 31 coordinate, and make upper cover plate 1, and positioning seat 3 is in correct position.
3, main workbench 2: main workbench 2 has an integral cutting to become two parts, and main table positions hole 31 and main table positions pin 13 coordinate, and guiding arc 22 and upper cover plate locating hole 14 coordinate, and can clamp race ring, and make it to be in correct position.
this frock is installed on plastic lathe, intactly once-through operation flow process is: the centre that bearing ring is positioned over two guiding arcs 22 of main workbench 2, upper cover plate 1 presses down, positioning seat alignment pin 12 enters positioning seat locating hole 31, main table positions pin 13 enters main table positions hole 23, because two alignment pins 13 of main workbench have the angle of 30 °, in upper cover plate 1 continues to press down process, main workbench 2 is subject to the tractive force of main table positions pin 13, can be close to each other, and final contact, guiding arc 22 enters upper cover plate locating hole 14, upper cover plate injecting hole 11 contacts with main workbench injecting hole 21, injected plastics material enters injection slot through two injecting holes, be attached in the locking groove of bearing ring.On upper cover plate, 1 lifts, and two main workbench separate, and can take out the bearing ring of completion of processing.
Claims (4)
1. EC series bearing automatic injection frock, it is characterized in that: described frock comprises upper cover plate, positioning seat and main workbench; Described main workbench is arranged on positioning seat, and described upper cover plate coordinates the formation injection molding cavity with main workbench.
2. EC according to claim 1 series bearing automatic injection frock, it is characterized in that: described main workbench combines by two, be separately positioned on the guide rail of positioning seat, be respectively arranged with the guiding arc for the rigid bearing circle on it, also be provided with oblique main table positions hole on it; Be provided with the positioning seat locating hole on described positioning seat; Be provided with main table positions pin and the positioning seat alignment pin corresponding with main table positions hole and positioning seat locating hole on described upper cover plate, and the upper cover plate locating hole that is used for the rigid bearing circle.
3. EC series bearing automatic injection frock according to claim 1 and 2, is characterized in that: be provided with corresponding injecting hole on described upper cover plate and main workbench.
4. EC according to claim 2 series bearing automatic injection frock is characterized in that: described main table positions hole and main table positions pin angle of inclination are 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707841 CN202965083U (en) | 2012-12-20 | 2012-12-20 | Automatic injection molding tool for EC series of bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707841 CN202965083U (en) | 2012-12-20 | 2012-12-20 | Automatic injection molding tool for EC series of bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965083U true CN202965083U (en) | 2013-06-05 |
Family
ID=48506208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707841 Expired - Lifetime CN202965083U (en) | 2012-12-20 | 2012-12-20 | Automatic injection molding tool for EC series of bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738611A (en) * | 2016-12-14 | 2017-05-31 | 济南第机床有限公司 | A kind of numerically controlled lathe tailstock housing PRECISION HOLE injection special tooling |
-
2012
- 2012-12-20 CN CN 201220707841 patent/CN202965083U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738611A (en) * | 2016-12-14 | 2017-05-31 | 济南第机床有限公司 | A kind of numerically controlled lathe tailstock housing PRECISION HOLE injection special tooling |
| CN106738611B (en) * | 2016-12-14 | 2023-07-11 | 济南第一机床有限公司 | Special tool for injection molding of precise hole of tailstock shell of numerical control lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |