CN210453586U - Design structure of back shovel with additional strength of sliding block - Google Patents
Design structure of back shovel with additional strength of sliding block Download PDFInfo
- Publication number
- CN210453586U CN210453586U CN201921290528.1U CN201921290528U CN210453586U CN 210453586 U CN210453586 U CN 210453586U CN 201921290528 U CN201921290528 U CN 201921290528U CN 210453586 U CN210453586 U CN 210453586U
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- block
- slider
- pedestal
- back shovel
- backhoe
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Abstract
A design structure of a slide block additional strength back shovel is characterized in that a slide block is arranged on one side close to a cavity, and a back shovel block is arranged on one side close to the outer surface of a die. The pedestal sets up between back-hoe block and slider, and the surface of pedestal supports the top on the surface of slider, and the surface of back-hoe block supports the top on the opposite side surface of pedestal, and the surface that pedestal and back-hoe block contacted is the inclined plane and inclination is the same. Two back shovel feet are fixedly arranged at the lower end of the back shovel block. When injection mold, product slider molding area is big, and injection pressure is also big, and this back shovel structural design can bear injection pressure for the slider, supports and withholds the slider, prevents that it from moving to the outside, and then the outward appearance and the mould intensity of assurance product that can be fine. The novel sliding block die is simple in structure, high in practicability and widely used for dies with large sliding block shapes. The split installation and the replacement are convenient (the hanging table is pressed in), the processing of parts is simple, the processing cost is low, and the design and the processing of the die and the later-stage production, repair and maintenance cost are further reduced.
Description
Technical Field
The utility model belongs to mould production and processing field, in particular to slider adds project organization of intensity back hoe.
Background
In the production of the die, the design structure reasonability of the strength of the sliding block is a very important link, the appearance quality of the surface of a product is directly influenced, and the tonnage of a forming machine for production is used, so that the production cost is related. The unreasonable strength design structure of the sliding block can even lead to difficult forming of a whole set of die, unqualified product size, too long forming period and even failure of die design. When the molding area of the product sliding block is large, the injection pressure is correspondingly increased, the projection area of the sliding block needs to be increased to ensure the appearance and the mold strength of the product, but the excessive sliding block can increase the tonnage of the mold to cause overhigh cost, and the design structure which can ensure the appearance and the mold strength of the product without increasing the projection area of the sliding block is available.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a slider adds project organization of intensity back hoe. The back-shovel structure is used for resisting backward injection thrust of the sliding block during injection of the die and preventing the sliding block from moving, so that the appearance and the die strength of a product can be well guaranteed, the tonnage of a forming machine for production is reduced, and the two purposes are achieved at one stroke.
The technical scheme is as follows:
the utility model provides a design structure of slider adds strength back shovel, includes back shovel piece, pedestal and slider, its characterized in that:
the slider sets up in being close to die cavity one side, and the back shovel piece sets up in being close to mould surface one side. The pedestal sets up between back-hoe block and slider, and the surface of pedestal supports the top on the surface of slider, and the surface of back-hoe block supports the top on the opposite side surface of pedestal, and the surface that pedestal and back-hoe block contacted is the inclined plane and inclination is the same. Two back shovel feet are fixedly arranged at the lower end of the back shovel block.
The advantages are that: when injection mold, product slider molding area is big, and injection pressure is also big, and this back shovel structural design can bear injection pressure for the slider, supports and withholds the slider, prevents that it from moving to the outside, and then the outward appearance and the mould intensity of assurance product that can be fine.
The novel sliding block structure is simple in structure, high in practicability and widely applied to dies with large sliding block structures. The split installation is changed conveniently (hang the platform and impress), and the simple processing low cost of processing part, and then make the design and processing and later stage production repair maintenance cost of mould and reduce the emergence of shaping product defective rate and reduce shaping cycle length etc..
Drawings
Fig. 1 is an assembly view of the present invention.
FIG. 2 is a detail view of the backhoe block.
Fig. 3 is a part view of the moving die plate.
Fig. 4 is an assembly view of the moving die plate.
FIG. 5 is a detail view of the backhoe block mounting plate.
FIG. 6 is an assembly view of the backhoe block mounting plate.
In the figure: the device comprises a sliding block 1, a seat body 2, a backhoe block 3, an inclined guide post 4, a backhoe block fastening screw 5, a product 6, a backhoe block mounting plate 7, a backhoe block mounting groove 8, a backhoe pit 9, a backhoe foot 10, a backhoe foot mounting groove 11 and a movable mould plate 12.
Detailed Description
The utility model provides a design structure of slider additional strength back shovel, includes back shovel piece 3, pedestal 2 and slider 1, its characterized in that:
the slide block 1 is arranged on one side close to the cavity, and the back shovel block 3 is arranged on one side close to the outer surface of the die. The pedestal 2 sets up between backhoe piece 3 and slider 1, and the surface of pedestal 2 supports and pushes up on the surface of slider 1, and the surface of backhoe piece 3 supports and pushes up on the opposite side surface of pedestal 2, and the surface that pedestal 2 and backhoe piece 3 contacted is the inclined plane and inclination is the same. Two backhoe feet 10 are fixedly arranged at the lower end of the backhoe block 3.
An inclined guide post 4 is inserted into the base body 2 and can slide along the inclined guide post 4.
The backhoe block 3, the seat body 2 and the slide block 1 are arranged on the upper end surface of the movable template 12, the backhoe block 3 is arranged in a backhoe pit 9 on the movable template 12, and the two backhoe feet 10 are inserted into a backhoe foot mounting groove 11 at the bottom of the backhoe pit 9.
A backhoe block mounting plate 7 is mounted on the upper end surface of the backhoe block 3, and is a common name in the field and can also be called a template rear A plate. The backhoe block 3 is fixedly mounted in a backhoe block mounting groove 8 on the backhoe block mounting plate 7 by a backhoe block fastening screw 5.
Because the product slider molding area is big, so injection pressure is also corresponding big, and the effect of back shovel piece 3 is when the mould compound die, and slide block 1, pedestal 2 can be slided to due position to oblique guide pillar 4, and two closed angles of back shovel piece 3 can be locked in the back shovel to the movable mould template. At the moment, the injection pressure born by the sliding block of the injection mould can be locked and born by the backhoe block 3, so that the appearance and the mould strength of the product can be well ensured.
Claims (1)
1. The utility model provides a design structure of slider additional strength back shovel, includes back shovel piece (3), pedestal (2) and slider (1), its characterized in that:
the base body (2) is arranged between the backhoe block (3) and the sliding block (1), the outer surface of the base body (2) is abutted against the outer surface of the sliding block (1), the outer surface of the backhoe block (3) is abutted against the outer surface of the other side of the base body (2), and the outer surfaces of the base body (2) and the backhoe block (3) which are contacted are inclined planes and have the same inclination angle; two back shovel feet (10) are fixedly arranged at the lower end of the back shovel block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290528.1U CN210453586U (en) | 2019-08-10 | 2019-08-10 | Design structure of back shovel with additional strength of sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290528.1U CN210453586U (en) | 2019-08-10 | 2019-08-10 | Design structure of back shovel with additional strength of sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210453586U true CN210453586U (en) | 2020-05-05 |
Family
ID=70450581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921290528.1U Active CN210453586U (en) | 2019-08-10 | 2019-08-10 | Design structure of back shovel with additional strength of sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210453586U (en) |
-
2019
- 2019-08-10 CN CN201921290528.1U patent/CN210453586U/en active Active
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