CN208495559U - A kind of lower die fixed mechanism of large size mould bases - Google Patents
A kind of lower die fixed mechanism of large size mould bases Download PDFInfo
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- CN208495559U CN208495559U CN201821018035.8U CN201821018035U CN208495559U CN 208495559 U CN208495559 U CN 208495559U CN 201821018035 U CN201821018035 U CN 201821018035U CN 208495559 U CN208495559 U CN 208495559U
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- lower die
- positioning
- auxiliary positioning
- auxiliary
- pedestal
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Abstract
The utility model relates to a kind of lower die fixed mechanisms of large-scale mould bases, include pedestal and lower die, and lower die is fixed on the base by lower die fixed block and lower die positioning component, and the front end of pedestal is additionally provided with the auxiliary positioning component with the cooperation of the front side of lower die；Auxiliary positioning component has the card cylinder cooperated with lower die, auxiliary positioning driving cylinder drives auxiliary positioning frame to be moved forward and backward, card cylinder is set to cooperate or separate with the arc fin of lower die, lower die positioning component is cooperated by the lower positioning column of lower inversion boot and lower die simultaneously, the automation Primary Location of lower die can be achieved, then locked by lower die fixed block；Good fixing effect, and it is easy to operate, it is loaded and unloaded convenient for lower die.
Description
Technical field
The utility model relates to a kind of lower die fixed mechanisms of large-scale mould bases.
Background technique
Mould bases is the supporting mechanism of mold, is the essential apparatus of modern industrial production；Wherein, car kits processing mould
Frame is a kind of large-scale mould bases, is used to support the mold of manufacture automobile product, control molding and die sinking；Existing car kits processing
Mould bases is mostly more simple and crude, and mold is all welded on mould bases, can not change；Mould bases generally only has the function of folding, automation
Degree is low, inconvenient, is unfavorable for improving processing efficiency, and precision is poor, causes defect rate higher, now need for above-mentioned
Deficiency designs a kind of full-sized car apparatus mould bases, and designs its lower die fixed mechanism.
Utility model content
For the above technical problems, the purpose of this utility model is: the lower die for proposing a kind of large-scale mould bases is solid
Determine mechanism.
The technical solution of the utility model is achieved in that a kind of lower die fixed mechanism of large-scale mould bases, includes
Pedestal and lower die, lower die are fixed on the base by lower die fixed block and lower die positioning component, the front end of pedestal be additionally provided with
The auxiliary positioning component of the front side cooperation of lower die；The lower die positioning component includes lower die positioning table, is arranged on lower die positioning table
There are lower inversion boot and lower overturning motor, inversion boot rotates under lower overturning motor control；Lower positioning column is provided in the lower die, under
Inversion boot and lower positioning column cooperate, and the inner wall shape of lower inversion boot is matched with the external cylindrical surface of lower positioning column;The auxiliary positioning
Component includes auxiliary positioning driving cylinder and auxiliary positioning frame, and auxiliary positioning driving cylinder is set on the base along the longitudinal direction, is assisted
Locating rack is arranged along the vertical direction, and auxiliary positioning driving cylinder drives auxiliary positioning frame to be moved forward and backward；After the auxiliary positioning frame
Side is provided with semiorbicular card cylinder, and the arc fin with the cooperation of card cylinder is provided on front side of lower die, is set at the top of auxiliary positioning frame
It is equipped with molding component.
Preferably, lower die fixed block and lower die positioning component, every side setting two are provided at left and right sides of the pedestal
Cover lower die positioning component；The lower positioning column is rotatably arranged in lower die.
Preferably, the card cylinder is vertically disposed with two groups along auxiliary positioning frame, be provided on front side of lower die two it is corresponding
Arc fin；The auxiliary positioning driving cylinder is oil cylinder, the embedded front end that pedestal is arranged in of auxiliary positioning driving cylinder.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The lower die fixed mechanism of the large-scale mould bases of the utility model is provided with the lower die cooperated with lower die on pedestal and fixes
Block and lower die positioning component and auxiliary positioning component, auxiliary positioning component have the card cylinder cooperated with lower die, and auxiliary positioning is driven
Dynamic cylinder drives auxiliary positioning frame to be moved forward and backward, and so that card cylinder is cooperated or is separated with the arc fin of lower die, while lower die positioning component
Cooperate the automation Primary Location, it can be achieved that lower die by the lower positioning column of lower inversion boot and lower die, then passes through lower die fixed block
Locking；Good fixing effect, and it is easy to operate, it is loaded and unloaded convenient for lower die.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is a kind of schematic diagram of the lower die fixed mechanism of large-scale mould bases of the utility model；
Attached drawing 2 is the partial structure diagram of the utility model.
Specific embodiment
Illustrate the utility model with reference to the accompanying drawing.
As shown in attached drawing 1-2, a kind of lower die fixed mechanism of large-scale mould bases described in the utility model, includes 1 He of pedestal
Lower die 3, lower die 3 are fixed on pedestal 1 by lower die fixed block 6 and lower die positioning component 7, the front end of pedestal 1 be additionally provided with
The auxiliary positioning component of the front side cooperation of lower die 3.
The left and right sides of the pedestal 1 is provided with lower die fixed block 6 and lower die positioning component 7, and every side is arranged under two sets
Mould positioning component 7；Every group of lower die positioning component 7 includes lower die positioning table 11, and lower die positioning table 11 is arranged on pedestal 1, under
Lower inversion boot 12 and lower overturning motor 13 are provided on mould positioning table 11, lower overturning motor 13 controls lower inversion boot 12 and rotates；Institute
It states and is provided with lower positioning column 14 in lower die 3, positioning column 14 is rotatably arranged in lower die 3, and lower inversion boot 12 is matched with lower positioning column 14
It closes, the inner wall shape of lower inversion boot 12 is matched with the external cylindrical surface of lower positioning column 14.
The auxiliary positioning component includes auxiliary positioning driving cylinder 21 and auxiliary positioning frame 22,21 edge of auxiliary positioning driving cylinder
Front-rear direction is arranged on pedestal 1, and auxiliary positioning driving cylinder 21 can be oil cylinder, the embedded front end that pedestal 1 is arranged in of oil cylinder；Institute
It states auxiliary positioning frame 22 to be arranged along the vertical direction, auxiliary positioning driving cylinder 21 drives auxiliary positioning frame 22 to be moved forward and backward, on pedestal 1
The also settable guiding mechanism cooperated with auxiliary positioning frame 22, to improve the stability of its movement；The auxiliary positioning frame 22
Rear side is provided with semiorbicular card cylinder 23, and card cylinder 23 is vertically disposed with two groups along auxiliary positioning frame 22, and the front side of lower die 3 is provided with
With two arc fins 24 of two groups of card cylinders 23 cooperation, the top of auxiliary positioning frame 22 is provided with molding component 25.
When installing lower die 3, lower inversion boot 12 turns to downside, and lower die 3 is placed on pedestal 1, the lower positioning of lower die 3 is made
Column 14 rides in lower inversion boot 12, while auxiliary positioning driving cylinder 21 drives auxiliary positioning frame 22 to move back, and makes card cylinder 23 and lower die 3
Arc fin 24 cooperate, complete Primary Location, then locked lower die 3 by lower die fixed block 6, with overturning motor 13 at present
It drives lower inversion boot 12 to rotate 180 ° along the arc surface of lower positioning column 14, lower inversion boot 12 is made to block the upside of lower positioning column 14
Further locking is realized in face；It is arranged since lower positioning column 14 rotates, for lower inversion boot 12 in overturning, lower positioning column 14 can be under
Inversion boot 12 rotates synchronously, and avoids the two that relative friction occurs, wears after long-time use.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of lower die fixed mechanism of large size mould bases, it is characterised in that: include pedestal (1) and lower die (3), lower die (3) passes through
Lower die fixed block (6) and lower die positioning component (7) are fixed on pedestal (1), and the front end of pedestal (1) is additionally provided with and lower die (3)
Front side cooperation auxiliary positioning component；The lower die positioning component (7) includes lower die positioning table (11), lower die positioning table (11)
On be provided with lower inversion boot (12) and lower overturning motor (13), lower overturning motor (13) controls lower inversion boot (12) rotation；It is described
It is provided in lower die (3) lower positioning column (14), lower inversion boot (12) and lower positioning column (14) cooperate, the inner wall of lower inversion boot (12)
Shape is matched with the external cylindrical surface of lower positioning column (14);The auxiliary positioning component includes auxiliary positioning driving cylinder (21) and assists
Locating rack (22), auxiliary positioning driving cylinder (21) are arranged in along the longitudinal direction on pedestal (1), and auxiliary positioning frame (22) is along vertical side
To setting, auxiliary positioning driving cylinder (21) drives auxiliary positioning frame (22) to be moved forward and backward；The rear side of the auxiliary positioning frame (22)
It is provided with semiorbicular card cylinder (23), the arc fin (24) with card cylinder (23) cooperation is provided on front side of lower die (3), auxiliary is fixed
Molding component (25) is provided at the top of position frame (22).
2. the lower die fixed mechanism of large size mould bases according to claim 1, it is characterised in that: the left and right of the pedestal (1)
Two sides are provided with lower die fixed block (6) and lower die positioning component (7), and two sets of lower die positioning components (7) are arranged in every side；Under described
Positioning column (14) is rotatably arranged on lower die (3).
3. the lower die fixed mechanism of large size mould bases according to claim 1, it is characterised in that: the card cylinder (23) is along auxiliary
Locating rack (22) is vertically disposed with two groups, and two corresponding arc fins (24) are provided on front side of lower die (3)；The auxiliary is fixed
Position driving cylinder (21) is oil cylinder, front end of the embedded setting of auxiliary positioning driving cylinder (21) in pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018035.8U CN208495559U (en) | 2018-06-29 | 2018-06-29 | A kind of lower die fixed mechanism of large size mould bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018035.8U CN208495559U (en) | 2018-06-29 | 2018-06-29 | A kind of lower die fixed mechanism of large size mould bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495559U true CN208495559U (en) | 2019-02-15 |
Family
ID=65281734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821018035.8U Active CN208495559U (en) | 2018-06-29 | 2018-06-29 | A kind of lower die fixed mechanism of large size mould bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208495559U (en) |
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2018
- 2018-06-29 CN CN201821018035.8U patent/CN208495559U/en active Active
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