CN209124724U - A kind of bracket stretching die - Google Patents
A kind of bracket stretching die Download PDFInfo
- Publication number
- CN209124724U CN209124724U CN201821899683.9U CN201821899683U CN209124724U CN 209124724 U CN209124724 U CN 209124724U CN 201821899683 U CN201821899683 U CN 201821899683U CN 209124724 U CN209124724 U CN 209124724U
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- CN
- China
- Prior art keywords
- bed die
- horizontal ruler
- upper mold
- guide
- die
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- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of bracket stretching dies, including upper die holder, bed die seat, upper mold, supporting plate, positioning bolt, bed die, it is fastened between the upper die holder and upper mold by positioning bolt, then supporting plate, support column is tightened together with bed die seat with the positioning bolt；The upper mold has been embedded in guide sleeve, and the guide post that sliding plug has cooperation to move up and down in guide sleeve, and the lower end of the guide post is fixedly connected on bed die seat；Two groups of symmetrically arranged triangular guide rails are also fastened by M10 model screw on the bed die seat, and the guide-track groove of the mountable flexible ejecting structure sliding for carrying horizontal ruler is offered on the slope of triangular guide rail, the huge impact force generated in molding is prevented, machine is caused to be caused precision to reduce by impact force for a long time.
Description
Technical field
The utility model relates to technical field of mold, specially a kind of bracket stretching 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 mainly realizes the processing of article shape by the change of physical state of the formed material.It is known as " industry
The title of mother ".In bracket processing, it is often necessary to mold is processed, the production of usual rail brackets there are two ways,
One is after blanking, welded after bending three times.It is time-consuming and laborious in this way to be also difficult to guarantee workpiece strength and consistency；It is another
Kind of situation be by simple mold multi-process punching press, application number 201520200738.2 discloses the special of processing rail brackets
It can be effective when bed die is separated with upper mold although being compressed using excellent power glue when bed die is with Ccope closing machine with drawing die
Jack-up supporting plate, deformation force can effectively adjust mold clamping speed, prevent the cracking of rail brackets, however, existing up and down
Mould molding has impact force to mold and reduces precision, and when scope of design of the precision more than defined, is also not easy in time
Know, causing product size error is more than design value.
Utility model content
The purpose of this utility model is to provide a kind of bracket stretching dies, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of bracket stretching die, including upper die holder, bed die seat, upper mold, supporting plate, positioning bolt, bed die, the upper die holder and
It is fastened between upper mold by positioning bolt, then supporting plate, support column is tightened together with bed die with the positioning bolt；On described
Mould has been embedded in guide sleeve, and the guide post that sliding plug has cooperation to move up and down in guide sleeve, and the lower end of the guide post is fixedly connected on
On bed die seat；Two groups of symmetrically arranged triangular guide rails, and triangular guide rail are also fastened by M10 model screw on the bed die seat
The guide-track groove of the mountable flexible ejecting structure sliding for carrying horizontal ruler is offered on slope, and carries the flexible top of horizontal ruler
The bed die that can be moved up and down and with Ccope closing machine or die sinking is fixedly connected in structure out.
Preferably, the flexible ejecting structure for carrying horizontal ruler includes idler wheel, two symmetrically set connecting rod, rigidity pressure
Contracting spring and horizontal ruler composition, the horizontal ruler are mounted on the front side wall convenient for observation air entrapment movement of bed die, and two
Be connected with hard compression spring between the symmetrically arranged connecting rod of root, the connecting rod, the equal sliding plug of hard compression spring in
The level of bed die opens up in slot.
Preferably, the bottom of the flexible ejecting structure for carrying horizontal ruler can also be fixedly welded with four groups of matrix distributions
Thrust spring.
Preferably, the diameter of the connecting rod is 1-2mm smaller in the aperture that the level of bed die opens up slot than sliding plug.
Preferably, the horizontal ruler selects model HD-98B model.
Compared with prior art, the utility model has the beneficial effects that this bracket stretching mode structure is simple, taken by being added
Flexible ejecting structure with horizontal ruler realizes following advantages
1, the huge impact force generated in molding is prevented, machine is caused to be caused precision to reduce by impact force for a long time.
2, the position of bubble in the horizontal ruler 7 on its flexible ejecting structure for carrying horizontal ruler, judgement can be observed at any time
Its mould and die accuracy error.
Furthermore 3, structure setting can play buffer function, molding bring impact force is prevented.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the vertical view figure structure schematic representation of Fig. 1；
Fig. 3 is the cross-sectional view of the flexible ejecting structure of the carrying horizontal ruler in Fig. 1.
In figure: upper die holder 1, bed die seat 2, upper mold 3, supporting plate 4, positioning bolt 5, bed die 6, horizontal ruler 7, guide post 8, support
Column 9, flexible ejecting structure 10, idler wheel 101, connecting rod 102, hard compression spring 103, the triangular guide rail 11 for carrying horizontal ruler.
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. 1-3 is please referred to, the utility model provides a kind of technical solution:
Upper die holder 1 and bed die seat 2 are separately fixed on stretching-machine, guide post 8 and guide sleeve cooperation together, and with bed die seat 2,
Vertical with upper die holder 1, it is accurate to move up and down debugging, is fastened between upper die holder 1 and upper mold 3 by positioning bolt 5, then with positioning spiral shell
Bolt 5 tightens together supporting plate 4, support column 9 with bed die seat 2；Upper mold 3 has been embedded in guide sleeve, and sliding plug has and matches in guide sleeve
The guide post 8 to move up and down is closed, the lower end of guide post 8 is fixedly connected on bed die seat 2；The rail brackets of lower honest material are placed on supporting plate 4
On, starting stretching-machine molding, guide post 8 and guide sleeve mutually move at this time, and bed die 6 is opposite with 3 cutting edge of upper mold, and rail brackets (A) are i.e.
Required shape can be extruded, then operating stretching-machine separates bed die 6 with upper mold 3.Main reformed AHP point is: by bed die seat 2
It is upper that two groups of symmetrically arranged triangular guide rails 11 are fastened by M10 model screw, and offering on the slope of triangular guide rail 11 can
Installation carries the guide-track groove that the flexible ejecting structure 10 of horizontal ruler slides, and fixed on the flexible ejecting structure 10 of carrying horizontal ruler
It is connected with the bed die 6 that can be moved up and down and mold or be opened with upper mold 3, on the one hand prevents the huge impact force generated in molding,
Cause machine to be caused precision to reduce by impact force for a long time, on the other hand, it can be observed at any time and carry the flexible of horizontal ruler
The position of bubble in horizontal ruler 7 on ejecting structure 10, judges its mould and die accuracy error.Furthermore structure setting can play
Buffer function prevents molding bring impact force.
Specifically, carry horizontal ruler flexible ejecting structure 10 include idler wheel 101, two symmetrically set connecting rod 102, just
Property compressed spring 103 and horizontal ruler 7 form, horizontal ruler 7 select model HD-98B model.Horizontal ruler 7 is mounted on bed die 6 just
In on the front side wall of observation air entrapment movement, accuracy of observation illustrates that mold repeatedly makes if not centrally located
With and cause precision to reduce, rectify a deviation in time, and be connected with hard compression spring 103 between two symmetrically set connecting rod 102, even
Bar 102, the equal sliding plug of hard compression spring 103 open up in slot in the level of bed die 6, and the diameter of connecting rod 102 compares sliding plug
In the small 1-2mm in the aperture that the level of bed die 6 opens up slot, guarantee sliding, connecting rod 102 and opens up coating lubricating oil in slot.It is being opened
Afterwards, under 103 rebound effect of hard compression spring, its bed die 6 is jacked up, is convenient for unloading materials.
It can advanced optimize, the bottom for carrying the flexible ejecting structure 10 of horizontal ruler can also be fixedly welded with four groups of squares
The thrust spring of battle array distribution improves the upward screen resilience of the flexible ejecting structure 10 of carrying horizontal ruler.
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 bracket stretching die, including upper die holder (1), bed die seat (2), upper mold (3), supporting plate (4), positioning bolt (5), bed die
(6), it is fastened between the upper die holder (1) and upper mold (3) by positioning bolt (5), then with the positioning bolt (5) supporting plate
(4), support column (9) tightens together with bed die seat (2)；The upper mold (3) has been embedded in guide sleeve, and there is sliding plug in guide sleeve
Cooperate the guide post (8) to move up and down, the lower end of the guide post (8) is fixedly connected on bed die seat (2)；
It is characterized by: also fastening two groups of symmetrically arranged triangular guide rails by M10 model screw on the bed die seat (2)
(11), leading for mountable flexible ejecting structure (10) sliding for carrying horizontal ruler and on the slope of triangular guide rail (11) is offered
Track slot, and carry horizontal ruler flexible ejecting structure (10) on be fixedly connected with can move up and down and with upper mold (3) mold or open
The bed die (6) of mould.
2. a kind of bracket stretching die according to claim 1, it is characterised in that: the flexible ejection knot for carrying horizontal ruler
Structure (10) includes that idler wheel (101), two symmetrically set connecting rod (102), hard compression spring (103) and horizontal ruler (7) form,
The horizontal ruler (7) is mounted on the front side wall convenient for observation air entrapment movement of bed die (6), and two symmetrically set institute
It states and is connected between connecting rod (102) hard compression spring (103), the connecting rod (102), hard compression spring (103) slide
The level for being plugged in bed die (6) opens up in slot.
3. a kind of bracket stretching die according to claim 1, it is characterised in that: the flexible ejection knot for carrying horizontal ruler
The bottom of structure (10) can also be fixedly welded with the thrust spring of four groups of matrixes distribution.
4. a kind of bracket stretching die according to claim 2, it is characterised in that: the diameter of the connecting rod (102) is than sliding
The level for being plugged in bed die (6) opens up the small 1-2mm in aperture of slot.
5. a kind of bracket stretching die according to claim 2, it is characterised in that: the horizontal ruler (7) selects model HD-
98B model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899683.9U CN209124724U (en) | 2018-11-19 | 2018-11-19 | A kind of bracket stretching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899683.9U CN209124724U (en) | 2018-11-19 | 2018-11-19 | A kind of bracket stretching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124724U true CN209124724U (en) | 2019-07-19 |
Family
ID=67245613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899683.9U Active CN209124724U (en) | 2018-11-19 | 2018-11-19 | A kind of bracket stretching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493527A (en) * | 2023-05-09 | 2023-07-28 | 盐城支点机械制造有限公司 | Compression molding device for oil pump machining and forming |
-
2018
- 2018-11-19 CN CN201821899683.9U patent/CN209124724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493527A (en) * | 2023-05-09 | 2023-07-28 | 盐城支点机械制造有限公司 | Compression molding device for oil pump machining and forming |
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