CN209063353U - A kind of upper and lower shell structure of precision long-service die - Google Patents
A kind of upper and lower shell structure of precision long-service die Download PDFInfo
- Publication number
- CN209063353U CN209063353U CN201821559698.0U CN201821559698U CN209063353U CN 209063353 U CN209063353 U CN 209063353U CN 201821559698 U CN201821559698 U CN 201821559698U CN 209063353 U CN209063353 U CN 209063353U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- die cavity
- fixed plate
- positioning
- 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 - Fee Related
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses shell structures above and below a kind of accurate long-service die, including cope plate, lower template, positioning plate, thimble, thimble fixed plate and lower sealing plate, the cope plate is internally provided with die cavity on several, the left and right sides is inserted with push rod and is fixedly connected inside the cope plate, the left and right sides is provided with abutment sleeve inside the lower template, lower die cavity is provided at corresponding upper die cavity inside the lower template, the thimble fixed plate is arranged below lower die cavity, several thimbles are provided at corresponding lower die cavity in thimble fixed plate, the abutment sleeve lower inside is inserted with positioning column, thimble fixed plate lower inside is provided with several push plates and is fixedly connected with upper positioning column, the lower sealing plate is arranged below thimble fixed plate and is fixedly connected, the utility model designs advantages of simple in structure, use operation Convenient and efficient, practicability is very high, and when can avoid die sinking, pull rod receiving pulling force is excessive, and pull bar screw is caused to be broken.
Description
Technical field
The utility model relates to a kind of mould structure field, shell structure above and below specifically a kind of precision long-service die.
Background technique
Mold is the tool for making formed article, and this tool is made of various parts, and different molds is by difference
Part constitute, it passes through the change of physical state of the formed material mainly to realize the processing of article shape.
When traditional mold is opened, thimble is pulled up by pull rod, pushes product depanning, but which ejecting product
When, pull rod is easy to cause its fixing screws to be broken because stress is excessive, influence die life, and thimble is in ejecting product,
It will receive different degrees of abrasion.Therefore, those skilled in the art provide a kind of upper and lower shell structure of accurate long-service die, with
Solve the problems mentioned above in the background art.
Utility model content
The purpose of this utility model is to provide shell structures above and below a kind of accurate long-service die, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of precision long-service die shell structure, including cope plate, lower template, positioning plate, thimble, thimble fixed plate up and down
With lower sealing plate, the cope plate is internally provided with die cavity on several, and the left and right sides is inserted with push rod inside the cope plate
And be fixedly connected, the left and right sides is provided with abutment sleeve inside the lower template, and push rod is arranged right above abutment sleeve, institute
It states positioning plate to be arranged below lower template, the left and right sides is provided with several support columns inside positioning plate, and support column is through upper
Template and lower template;
It is provided with lower die cavity at corresponding upper die cavity inside the lower template, the thimble fixed plate is arranged under lower die cavity
It is square, several thimbles are provided at corresponding lower die cavity in thimble fixed plate, the abutment sleeve lower inside is inserted with positioning
Column, thimble fixed plate lower inside are provided with several push plates and are fixedly connected with upper positioning column, and the lower sealing plate setting is being pushed up
It below needle fixed plate and is fixedly connected, the push plate bottom is provided with lower positioning column and is fixedly connected, right inside the positioning plate
It answers and is provided with location hole at positioning column, positioning column is plugged in positioning hole, is arranged with spring on positioning column.
As a further solution of the present invention: be provided with flange at the top of the push rod and be fixedly connected, flange with it is upper
Template is fixedly connected by the first screw.
It is solid by the second screw between the thimble fixed plate and lower sealing plate as a further solution of the present invention,
Fixed connection.
The lower template bottom is provided with several support columns, support column as a further solution of the present invention,
Bottom is fixedly connected with positioning plate.
Upper mold locating slot is provided with below the upper die cavity as a further solution of the present invention, on lower die cavity
Side is provided with lower die locating slot.
Positive stop lug boss is provided at the top of the abutment sleeve as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs advantages of simple in structure, uses easy to operate, and practicability is very high, push rod with
Abutment sleeve, i.e. fine positioning in traditional moulds, and thimble fixed plate is accurately positioned by abutment sleeve, it can prevent from pushing up
It is worn when needle movement, when increasing its service life, and can avoid die sinking, pull rod receiving pulling force is excessive, leads to pull bar screw
Fracture, after product ejection, thimble is maintained at initial position, can prevent product from falling back in lower die.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of accurate long-service die or more shell structure.
In figure: 1- cope plate, 2- lower template, 3- positioning plate, 4- push rod, 5- flange, the first screw of 6-, the upper die cavity of 7-, 8-
Die cavity, 11- thimble, 12- abutment sleeve, the upper positioning column of 13-, 14- push plate, 15- under upper mold locating slot, 9- lower die locating slot, 10-
Positioning column, 19- spring, 20- support column, 21- location hole under sealing plate, the second screw of 17-, 18- under thimble fixed plate, 16-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of precision long-service die shell structure, including cope plate up and down
1, lower template 2, positioning plate 3, thimble 11, thimble fixed plate 15 and lower sealing plate 16, the cope plate 1 are internally provided on several
Die cavity 7, the 1 inside left and right sides of cope plate are inserted with push rod 4 and are fixedly connected, the 2 inside left and right sides of lower template
It is provided with abutment sleeve 12, right above abutment sleeve 12, the positioning plate 3 is arranged below lower template 2 setting of push rod 4,
The 3 inside left and right sides of positioning plate is provided with several support columns 20, and support column 20 runs through cope plate 1 and lower template 2;
It is provided with lower die cavity 10 at corresponding upper die cavity 7 inside the lower template 2, the thimble fixed plate 15 is arranged in lower die
Below slot 10, several thimbles 11, subordinate in the abutment sleeve 12 are provided at corresponding lower die cavity 10 in thimble fixed plate 15
Side is inserted with positioning column 13, and 15 lower inside of thimble fixed plate, which is provided with several push plates 14 and fixes with upper positioning column 13, to be connected
It connects, the lower sealing plate 16 is arranged below thimble fixed plate 15 and is fixedly connected, and 14 bottom of push plate is provided with lower positioning column
It 18 and is fixedly connected, is corresponded to inside the positioning plate 3 and be provided with location hole 21 at positioning column 18, positioning column 18 is plugged in location hole
In 21, spring 19 is arranged on positioning column 18.
It is provided with flange 5 at the top of the push rod 4 and is fixedly connected, flange 5 and cope plate 1 connect by the way that the first screw 6 is fixed
It connects.
It is fixedly connected between the thimble fixed plate 15 and lower sealing plate 16 by the second screw 17.
2 bottom of lower template is provided with several support columns, and support column bottom is fixedly connected with positioning plate 3.
It is provided with upper mold locating slot 8 below the upper die cavity 7, is provided with lower die locating slot 9 above lower die cavity 10.
Positive stop lug boss is provided at the top of the abutment sleeve 12.
The working principle of the utility model is:
The utility model relates to shell structure above and below a kind of accurate long-service die, when molding, cope plate 1 drive push rod 4 to
Lower movement pushes down on upper positioning column 13, after push rod 4 is inserted into abutment sleeve 12 to make thimble fixed plate 15 and thimble 11
It moves downwardly together, when injecting glue, plastic cement can be injected into always 11 top of thimble, and when die sinking, push rod 4 is moved up, and spring 19 will
Thimble fixed plate 15 and thimble 11 push up, and release product, wherein flange 5, which acts on, positions push rod 4, positioning sleeve
Cylinder 12 positions cope plate 1 and lower template 2 by push rod 4, to realize that upper and lower mould is aligned, abutment sleeve 12 can also pass through
Upper positioning column 13 positions thimble fixed plate 15, prevents the centre hole in fixed plate 15 and the centre hole in lower template 2 from sending out
It is raw eccentric, increase the service life of thimble 11.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of precision long-service die shell structure, including cope plate (1), lower template (2), positioning plate (3), thimble up and down
(11), thimble fixed plate (15) and lower sealing plate (16), which is characterized in that the cope plate (1) is internally provided with several upper molds
Slot (7), the internal left and right sides of the cope plate (1) are inserted with push rod (4) and are fixedly connected, and the lower template (2) is internal left
Right two sides are provided with abutment sleeve (12), and push rod (4) setting is right above abutment sleeve (12), positioning plate (3) setting
Below lower template (2), the internal left and right sides of positioning plate (3) is provided with several support columns (20), and support column (20) runs through
Cope plate (1) and lower template (2);
It is provided with lower die cavity (10) at corresponding upper die cavity (7) inside the lower template (2), thimble fixed plate (15) setting exists
Below lower die cavity (10), several thimbles (11), the positioning are provided at corresponding lower die cavity (10) in thimble fixed plate (15)
Sleeve (12) lower inside is inserted with positioning column (13), and thimble fixed plate (15) lower inside is provided with several push plates (14)
And be fixedly connected with upper positioning column (13), lower sealing plate (16) setting is below thimble fixed plate (15) and is fixedly connected, institute
It states push plate (14) bottom to be provided with lower positioning column (18) and be fixedly connected, inside the positioning plate (3) at corresponding positioning column (18)
It is provided with location hole (21), positioning column (18) is plugged in location hole (21), and spring (19) are arranged on positioning column (18).
2. shell structure above and below precision long-service die according to claim 1, which is characterized in that at the top of the push rod (4)
It is provided with flange (5) and is fixedly connected, flange (5) is fixedly connected with cope plate (1) by the first screw (6).
3. shell structure above and below precision long-service die according to claim 1, which is characterized in that the thimble fixed plate
(15) it is fixedly connected between lower sealing plate (16) by the second screw (17).
4. shell structure above and below precision long-service die according to claim 1, which is characterized in that lower template (2) bottom
Portion is provided with several support columns, and support column bottom is fixedly connected with positioning plate (3).
5. shell structure above and below precision long-service die according to claim 1, which is characterized in that under the upper die cavity (7)
Side is provided with upper mold locating slot (8), is provided with lower die locating slot (9) above lower die cavity (10).
6. shell structure above and below precision long-service die according to claim 1, which is characterized in that the abutment sleeve (12)
Top is provided with positive stop lug boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821559698.0U CN209063353U (en) | 2018-09-25 | 2018-09-25 | A kind of upper and lower shell structure of precision long-service die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821559698.0U CN209063353U (en) | 2018-09-25 | 2018-09-25 | A kind of upper and lower shell structure of precision long-service die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209063353U true CN209063353U (en) | 2019-07-05 |
Family
ID=67093074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821559698.0U Expired - Fee Related CN209063353U (en) | 2018-09-25 | 2018-09-25 | A kind of upper and lower shell structure of precision long-service die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209063353U (en) |
-
2018
- 2018-09-25 CN CN201821559698.0U patent/CN209063353U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204309201U (en) | Crotch drives the mold mechanism of swing hook secondary somatotype | |
CN203622847U (en) | Combined double-ejector-plate secondary ejection mechanism of plastic injection mould | |
CN201784137U (en) | Injection die | |
CN210758344U (en) | Ceramic micropore injection moulding mould convenient to drawing of patterns | |
CN209063353U (en) | A kind of upper and lower shell structure of precision long-service die | |
CN203737950U (en) | Die for casting thin-wall part | |
CN207564878U (en) | A kind of mould slide block twice core pulling structure | |
CN103381650A (en) | Ejector structure for plastic mould | |
CN204308166U (en) | Dynamic model, cover half are with the mould of ejecting mechanism | |
CN209552355U (en) | A kind of high-accuracy pressure after silencer shell production mould | |
CN209063453U (en) | The quick-change mechanism of injection mold die joint inclined guide pillar | |
CN103660150A (en) | Mold with submarine gate in sliding block | |
CN208615216U (en) | A kind of mold that mechanism is evaded with bullet formula facilitating operation | |
CN208305721U (en) | A kind of spring ejection stripper apparatus | |
CN202986018U (en) | Die sequence ejection mechanism | |
CN201736420U (en) | Slide design ejection mechanism for injection mold of multi-reinforcing-rib device | |
CN103660196B (en) | Secondary ejecting mechanism | |
CN206106277U (en) | Injection mold secondary demolding structure | |
CN201863367U (en) | Mechanical type secondary ejection mold | |
CN205905257U (en) | Secondary ejection mechanism of mould | |
CN206623343U (en) | A kind of injection mould side core-pulling mechanism | |
CN204109294U (en) | A kind of injection mold being convenient to the demoulding | |
CN204640721U (en) | The Delayed ejection mechanism of injection mold | |
CN105269770B (en) | Demolding method for long barrel-shaped product of injection mold | |
CN210100594U (en) | Mould ejector plate return mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20210925 |
|
CF01 | Termination of patent right due to non-payment of annual fee |