CN208946568U - A kind of pressure blind nut processing unit (plant) - Google Patents

A kind of pressure blind nut processing unit (plant) Download PDF

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Publication number
CN208946568U
CN208946568U CN201821715741.8U CN201821715741U CN208946568U CN 208946568 U CN208946568 U CN 208946568U CN 201821715741 U CN201821715741 U CN 201821715741U CN 208946568 U CN208946568 U CN 208946568U
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China
Prior art keywords
die holder
lower die
flow path
template
hot flow
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Active
Application number
CN201821715741.8U
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Chinese (zh)
Inventor
熊俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Qianyu Precision Mold Engineering Co Ltd
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Shanghai Qianyu Precision Mold Engineering Co Ltd
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Priority to CN201821715741.8U priority Critical patent/CN208946568U/en
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Abstract

A kind of pressure blind nut processing unit (plant), including mould bases, the mould bases lower end is equipped with lower die holder, and mould bases upper end is equipped with upper die holder, and slide bar is equipped between the upper die holder and lower die holder, sliding slot is equipped in the middle part of the slide bar, the sliding slot internal symmetry is set there are two sliding block, and sliding block is separately fixed on upper die holder and lower die holder, and hot flow path is equipped with inside the upper die holder, and hot flow path lower end is set there are four cast gate, the lower die holder upper end is equipped with moving template and quiet template.The utility model has the hot flow path and cast gate of heating function by setting, makes to be kept molten by by the plastics of hot flow path and cast gate, to improve the quality of injection moulding plastic, saves raw material and energy saving.By be provided with shaping mold cavity moving template and fixed quiet template on the lower die seat, when after processing is completed, need to only making two pieces of moving templates separation by cylinder, so that it may carry out blanking, it is more convenient.

Description

A kind of pressure blind nut processing unit (plant)
Technical field
The utility model relates to machinery field more particularly to the processing unit (plant) of automobile pressure water tank, especially a kind of pressure Blind nut processing unit (plant).
Background technique
Pressure cap is mounted on the water tank of automobile, is an important component of automobile cooling system.Its work Principle is: when automobile at runtime, coolant temperature increases, pressure increase in water tank, when pressure reaches to a certain degree, Pressure valve is opened by pressure, then the coolant liquid rushed out will flow into the overflow tank on side, when automobile stops working cooling Afterwards, the water in overflow tank can be sucked back water tank again by the cooling system of vacuum.Traditional pressure blind nut molding process is usually: first leading to Heating device is crossed to heat to raw material, is then molded, then the material of melting is sent into shaping mold cavity, then pressure maintaining, It is cooling, finally die sinking, feeding.It is wherein opened and the process of feeding is complex and cumbersome, production greatly reduces Efficiency.
Utility model content
The purpose of this utility model is to provide a kind of pressure blind nut processing unit (plant)s, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of pressure blind nut processing unit (plant), including mould Frame, the mould bases lower end is equipped with lower die holder, and mould bases upper end is equipped with upper die holder, is equipped with and slides between the upper die holder and lower die holder Bar, is equipped with sliding slot in the middle part of the slide bar, and the sliding slot internal symmetry is set there are two sliding block, and sliding block be separately fixed at upper die holder and On lower die holder, it is equipped with hot flow path inside the upper die holder, and hot flow path lower end sets that there are four cast gates, the lower die holder upper end is equipped with Moving template and quiet template, the moving template is symmetricly set on quiet template two sides, and is equipped on the inside of moving template and matches with quiet template L connected in star, the moving template upper end sets that there are four the shaping mold cavities that match with cast gate.
This is arranged by using hot flow path and cast gate with heating function, makes to protect by the plastics of hot flow path and cast gate Molten condition is held, to improve the quality of injection moulding plastic, saves raw material and energy saving.By being provided with shaping mould The moving template of chamber and fixed quiet template on the lower die seat, when after processing is completed, need to only making two pieces of moving templates separation by cylinder, Blanking can be carried out, it is more convenient.
Preferably, the lower die holder upper end is symmetrically arranged with four guide posts.
The function of playing positioning and guiding is arranged in this.
Preferably, the moving template is slidably connected by sliding rail and lower die holder, and is fixed on the outside of moving template equipped with cylinder rod Hole.
Stability when this setting can guarantee that moving template is mobile by sliding rail.
Preferably, locating piece is equipped between the moving template.
This setting can play guiding role when moving template molds by the locating piece between moving template.
Preferably, electric heating wire is equipped on the hot flow path and cast gate.
Compared with prior art, the utility model has the beneficial effects that the utility model has heating function by setting Hot flow path and cast gate, make to be kept molten by by the plastics of hot flow path and cast gate, thus improve injection moulding plastic product Matter saves raw material and energy saving.By being provided with the quiet template of the moving template and fixation of shaping mold cavity on the lower die seat, When after processing is completed, two pieces of moving templates separation need to be only made by cylinder, so that it may blanking is carried out, it is more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the Lower die base structure schematic diagram of the utility model;
Fig. 3 is the hot flow path main view of the utility model;
Fig. 4 is the hot flow path side view of the utility model.
In figure: 1 mould bases, 2 lower die holders, 3 upper die holders, 4 slide bars, 5 sliding slots, 6 sliding blocks, 7 hot flow paths, 8 cast gates, 9 moving templates, 10 Quiet template, 11 shaping mold cavities, 12 guide posts.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of pressure blind nut processing unit (plant), including mould bases 1, the mould bases 1 Lower end is equipped with lower die holder 2, and 1 upper end of mould bases is equipped with upper die holder 3, and slide bar 4 is equipped between the upper die holder 3 and lower die holder 2, described Sliding slot 5 is equipped in the middle part of slide bar 4,5 internal symmetry of sliding slot is set there are two sliding block 6, and sliding block 6 is separately fixed at 3 He of upper die holder On lower die holder 2, hot flow path 7 is equipped with inside the upper die holder 3, and 7 lower end of hot flow path is set there are four cast gate 8, on the lower die holder 2 End is equipped with moving template 9 and quiet template 10, and the moving template 9 is symmetricly set on quiet 10 two sides of template, and be equipped on the inside of moving template 9 with The L connected in star that quiet template 10 matches, 9 upper end of moving template set that there are four the shaping mold cavities 11 that match with cast gate 8.
Specifically, 2 upper end of lower die holder is symmetrically arranged with four guide posts 12.
Specifically, the moving template 9 is slidably connected by sliding rail with lower die holder 2, and solid equipped with cylinder rod on the outside of moving template 9 Determine hole.
Specifically, being equipped with locating piece between the moving template 9.
Specifically, being equipped with electric heating wire on the hot flow path 7 and cast gate 8.
In use, mould bases 1 is installed in rack, feed pipe and hot flow path 7 are linked together, first passing through cylinder makes Template 9 is combined, and is then combined upper die holder 3 with lower die holder 2 by hydraulic cylinder, and the cast gate 8 on hot flow path 7 is being just at this time Shaping mold cavity 11 on good and moving template 9 is opposite, material is sent into shaping mold cavity 11 by cast gate 8, then by pressure maintaining, row Gas, cooling, finally die sinking, feeding.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of pressure blind nut processing unit (plant), including mould bases (1), it is characterised in that: mould bases (1) lower end is equipped with lower die holder (2), and mould bases (1) upper end is equipped with upper die holder (3), is equipped with slide bar (4) between the upper die holder (3) and lower die holder (2), the cunning Sliding slot (5) are equipped in the middle part of bar (4), sliding slot (5) internal symmetry sets that there are two sliding block (6), and sliding block (6) is separately fixed at On die holder (3) and lower die holder (2), hot flow path (7) are equipped with inside the upper die holder (3), and hot flow path (7) lower end sets that there are four pour Mouth (8), lower die holder (2) upper end are equipped with moving template (9) and quiet template (10), and the moving template (9) is symmetricly set on quiet mould Plate (10) two sides, and the L connected in star to match with quiet template (10) is equipped on the inside of moving template (9), moving template (9) upper end is set There are four the shaping mold cavities (11) to match with cast gate (8).
2. a kind of pressure blind nut processing unit (plant) according to claim 1, it is characterised in that: lower die holder (2) upper end pair Title is set there are four guide post (12).
3. a kind of pressure blind nut processing unit (plant) according to claim 1, it is characterised in that: the moving template (9) passes through cunning Rail is slidably connected with lower die holder (2), and cylinder rod fixation hole is equipped on the outside of moving template (9).
4. a kind of pressure blind nut processing unit (plant) according to claim 1, it is characterised in that: set between the moving template (9) There is locating piece.
5. a kind of pressure blind nut processing unit (plant) according to claim 1, it is characterised in that: the hot flow path (7) and cast gate (8) electric heating wire is equipped on.
CN201821715741.8U 2018-10-23 2018-10-23 A kind of pressure blind nut processing unit (plant) Active CN208946568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821715741.8U CN208946568U (en) 2018-10-23 2018-10-23 A kind of pressure blind nut processing unit (plant)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821715741.8U CN208946568U (en) 2018-10-23 2018-10-23 A kind of pressure blind nut processing unit (plant)

Publications (1)

Publication Number Publication Date
CN208946568U true CN208946568U (en) 2019-06-07

Family

ID=66742445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821715741.8U Active CN208946568U (en) 2018-10-23 2018-10-23 A kind of pressure blind nut processing unit (plant)

Country Status (1)

Country Link
CN (1) CN208946568U (en)

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