CN208960794U - A kind of anti-loose caging bolt mechanism of mold - Google Patents
A kind of anti-loose caging bolt mechanism of mold Download PDFInfo
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- CN208960794U CN208960794U CN201821645837.1U CN201821645837U CN208960794U CN 208960794 U CN208960794 U CN 208960794U CN 201821645837 U CN201821645837 U CN 201821645837U CN 208960794 U CN208960794 U CN 208960794U
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- mold
- caging bolt
- stationary plane
- loose
- mounting surface
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Abstract
The utility model discloses a kind of anti-loose caging bolt mechanisms of mold, including upper die holder, two sides are equipped with the guide plate of vertically symmetrical setting in the upper die holder, material pressing core is connected between the guide plate, the bottom end of the material pressing core is equipped with several ports, and the top of several ports is connected separately with the first via hole, and the top of the material pressing core is equipped with upper membrane cavity body, the top and bottom end of the upper membrane cavity body are respectively equipped with mounting surface and stationary plane, and the stationary plane is located at the top of the mounting surface.The utility model has the advantages that not only can effectively solve the persistent ailment that caging bolt screw loosens, it eliminates because caging bolt screw loosens bring security risk, the structure can reduce the length and width dimensions of mold simultaneously, to reduce the tonnage of mold, reduce the exploitation work cost of mold, structure is simple, easy to operate.
Description
Technical field
The utility model relates to dieparts technical fields, it particularly relates to a kind of anti-loose caging bolt of mold
Mechanism.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by each
Kind part is constituted, and different molds is made of different parts.It is mainly by the change of physical state of the formed material come real
The processing of existing article shape.It is known as the title of " mother of industry ".
And automobile panel refers to covering engine, chassis, constitutes space shape made of the sheet metal of driver's cabin, vehicle body
The surface of shape or inner body.External covering part, inner cover and skeleton covering three classes can be divided by function and position.It
Technological design, mold processing, equipment selection and quality control (dimensional tolerance, form accuracy, detail rigidity, surface quality)
Etc. all have the characteristics that it is different from general punching parts.
Automobile sheet metal parts die is to exist not being available side pin and carry out material pressing core or retainer core limit in practical application, according to setting
Standard requirements are counted, stripper bolt can be used and limited, structure type before is the direct screw threads for fastening of stripper bolt in mould
On seat or binder core matrix, this structure is during mold work, and when mold is opened with lathe top shoe, material pressing core is certainly
Under the action of weight and pressure source pressure, impact can be generated to stripper bolt, prolonged impact and vibration stripper bolt can loosen,
There may be the hidden danger of installation threaded hole sliding teeth simultaneously.Both of which will cause very serious quality accidents.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the purpose of this utility model is to propose a kind of anti-loose caging bolt machine of mold
Structure, to overcome above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
A kind of mold anti-loose caging bolt mechanism, including upper die holder, two sides are equipped with vertically symmetrical in the upper die holder
The guide plate of setting is connected with material pressing core between the guide plate, and the bottom end of the material pressing core is equipped with several ports, several described
The top of port is connected separately with the first via hole, and the top of the material pressing core is equipped with upper membrane cavity body, the top of the upper membrane cavity body
It is respectively equipped with mounting surface and stationary plane with bottom end, the stationary plane is located at the top of the mounting surface, and the mounting surface and institute
It states and is equipped with the second via hole between stationary plane, wherein；
It is interspersed with the spacing collar being vertically arranged in several ports, is located at the spacing collar and the port
Between be equipped with cushion, the top of the spacing collar is connected through first via hole with the mounting surface, the limit
Soket head cap screw is interspersed in sleeve, the top of the soket head cap screw extends to the stationary plane one through second via hole
Side, the soket head cap screw are located at described stationary plane one end and are arranged with eccentric nut, the eccentric nut and the stationary plane it
Between be equipped with cushion block.
Further, the port is at least three groups, and the port diameter is greater than first via diameter.
Further, the cushion block diameter is greater than the eccentric nut diameter.
Further, the cushion is buffering urethane pad.
The utility model has the beneficial effects that not only can effectively solve the persistent ailment that caging bolt screw loosens, eliminate because
Caging bolt screw loosens bring security risk, while the structure can reduce the length and width dimensions of mold, to reduce mould
The tonnage of tool reduces the exploitation work cost of mold, and structure is simple, easy to operate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to the anti-loose caging bolt mechanism of mold of the utility model embodiment.
In figure:
1-1, soket head cap screw；1-2, spacing collar；2, cushion；3, port；4, the first via hole；5, mounting surface；6,
Two via holes；7, stationary plane；8, cushion block；9, eccentric nut；10, upper die holder；11, guide plate；12, material pressing core.
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's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model is provided a mold with anti-loose caging bolt mechanism.
As shown in Figure 1, the mold according to the utility model embodiment anti-loose caging bolt mechanism, including upper mold
Seat 10, two sides are equipped with the guide plate 11 of vertically symmetrical setting in the upper die holder 10, are connected with binder between the guide plate 11
The bottom end of core 12, the material pressing core 12 is equipped with several ports 3, and the top of several ports 3 is connected separately with the first via hole 4,
The top of the material pressing core 12 is equipped with upper membrane cavity body 13, and the top and bottom end of the upper membrane cavity body 13 are respectively equipped with 5 He of mounting surface
Stationary plane 7, the stationary plane 7 are located at the top of the mounting surface 5, and the is equipped between the mounting surface 5 and the stationary plane 7
Two via holes 6, wherein；
Be interspersed with the spacing collar 1-2 being vertically arranged in several ports 3, be located at the spacing collar 1-2 and
Cushion 2 is equipped between the port 3, the top of the spacing collar 1-2 is through first via hole 4 and the mounting surface 5
It is connected, is interspersed with soket head cap screw 1-1 in the spacing collar 1-2, the top of the soket head cap screw 1-1 is through described the
Two via holes 6 extend to 7 side of stationary plane, and the soket head cap screw 1-1 is located at described 7 one end of stationary plane and is arranged with eccentric spiral shell
Mother 9 is equipped with cushion block 8 between the eccentric nut 9 and the stationary plane 7.
With the aid of the technical scheme, it plays buffering with position-limiting action, cushion 2 is closed by cushion 2 and port 3 and makees
With in addition cushion block 8 is bigger than 9 diameter of eccentric nut, for increasing the forced area of nut, disperses the stress of die holder, so that eccentric
Nut 9 can prevent loosening for soket head cap screw 1-1 and spacing collar 1-2.It not only can effectively solve caging bolt screw pine
De- persistent ailment is eliminated because caging bolt screw loosens bring security risk, while the structure can reduce the length and width of mold
Size reduces the exploitation work cost of mold, structure is simple, easy to operate to reduce the tonnage of mold.
In addition, in one embodiment, soket head cap screw 1-1 and spacing collar 1-2 form caging bolt.
In addition, in one embodiment, the port 3 is at least three groups, and 3 diameter of the port is greater than first mistake
4 diameter of hole.
In addition, in one embodiment, 8 diameter of cushion block is greater than 9 diameter of eccentric nut.
In addition, in one embodiment, the cushion 2 is buffering urethane pad.
In conclusion not only can effectively solve caging bolt screw by means of the above-mentioned technical proposal of the utility model
The persistent ailment loosened is eliminated because caging bolt screw loosens bring security risk, while the structure can reduce the length of mold
Wide size reduces the exploitation work cost of mold, structure is simple, easy to operate to reduce the tonnage of mold.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of anti-loose caging bolt mechanism of mold, including upper die holder (10), which is characterized in that in the upper die holder (10)
Two sides are equipped with the guide plate (11) of vertically symmetrical setting, are connected with material pressing core (12), the binder between the guide plate (11)
The bottom end of core (12) is equipped with several ports (3), and the top of several ports (3) is connected separately with the first via hole (4), the pressure
Expect that the top of core (12) is equipped with upper membrane cavity body (13), the top and bottom end of the upper membrane cavity body (13) are respectively equipped with mounting surface (5)
With stationary plane (7), the stationary plane (7) is located at the top of the mounting surface (5), and the mounting surface (5) and the stationary plane
(7) the second via hole (6) are equipped between, wherein；
It is interspersed with the spacing collar (1-2) being vertically arranged in several ports (3), is located at the spacing collar (1-2)
Cushion (2) are equipped between the port (3), first via hole (4) and institute are run through in the top of the spacing collar (1-2)
It states mounting surface (5) to be connected, be interspersed with soket head cap screw (1-1) in the spacing collar (1-2), the soket head cap screw (1-
1) top extends to the stationary plane (7) side through second via hole (6), and the soket head cap screw (1-1) is located at institute
It states stationary plane (7) one end to be arranged with eccentric nut (9), cushion block is equipped between the eccentric nut (9) and the stationary plane (7)
(8).
2. a kind of anti-loose caging bolt mechanism of mold according to claim 1, which is characterized in that the port (3)
At least three groups, and the port (3) diameter is greater than the first via hole (4) diameter.
3. a kind of anti-loose caging bolt mechanism of mold according to claim 1, which is characterized in that the cushion block (8)
Diameter is greater than the eccentric nut (9) diameter.
4. a kind of anti-loose caging bolt mechanism of mold according to claim 1, which is characterized in that the cushion
It (2) is buffering urethane pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645837.1U CN208960794U (en) | 2018-10-11 | 2018-10-11 | A kind of anti-loose caging bolt mechanism of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645837.1U CN208960794U (en) | 2018-10-11 | 2018-10-11 | A kind of anti-loose caging bolt mechanism of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208960794U true CN208960794U (en) | 2019-06-11 |
Family
ID=66759285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821645837.1U Active CN208960794U (en) | 2018-10-11 | 2018-10-11 | A kind of anti-loose caging bolt mechanism of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208960794U (en) |
-
2018
- 2018-10-11 CN CN201821645837.1U patent/CN208960794U/en active Active
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