CN208787340U - A kind of automobile side beam inner panel combined drawing die tool - Google Patents
A kind of automobile side beam inner panel combined drawing die tool Download PDFInfo
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- CN208787340U CN208787340U CN201821255595.5U CN201821255595U CN208787340U CN 208787340 U CN208787340 U CN 208787340U CN 201821255595 U CN201821255595 U CN 201821255595U CN 208787340 U CN208787340 U CN 208787340U
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- die
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- blank holder
- mould
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Abstract
The utility model provides a kind of automobile side beam inner panel combined drawing die tool, it is related to drawing die technical field, including mutually matched upper die and lower die, the lower die includes lower die holder and the forming convax mould that is set on the lower die holder, two forming cavities are symmetrically arranged on the forming convax mould, the upper mold includes upper die holder, the upper die holder is equipped with cavity plate installation cavity, the molding concave die to match with the forming convax mould is equipped in the cavity plate installation cavity, the molding concave die is arranged by several upper mold inserts not of uniform size, the upper mold insert is detachably secured on the upper die holder.The utility model uses small integration mode, at low cost, practical；Primary achievable two parts, not only can guarantee relative position, but also can be reduced process, reduce labour and equipment occupancy.
Description
Technical field
The utility model relates to drawing die technical fields, and in particular to a kind of automobile side beam inner panel combined drawing die
Tool.
Background technique
Stamping die is that material (metal or nonmetallic) is processed into part (or semi-finished product) in Cold Press Working
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine
On mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing
Method.There are many form of stamping die, can be divided mainly into blanking die, bending die, stretching die, finishing die and riveting according to technological property
Molding etc..
In existing auto parts and components processing mold, seldom it is related to dedicated for producing the stretching die of automobile side beam inner panel
Tool；And existing mold its positioning accuracy, draw efficiency, drawing effect and mold in terms of also
Production requirement cannot be fully met.
Utility model content
In order to solve the above technical problems, the utility model discloses a kind of automobile side beam inner panel combined drawing die tool, knot
The use function of having closed existing equipment, improves production efficiency and stock utilization, reduces die procedure, incorporates mold knot
Structure greatly reduces mold and product development cost.
The utility model adopts the following technical solution:
A kind of automobile side beam inner panel combined drawing die tool, including mutually matched upper die and lower die, the lower die include
Lower die holder and the forming convax mould being set on the lower die holder are symmetrically arranged with two forming cavities on the forming convax mould, described
Upper mold includes upper die holder, and the upper die holder is equipped with cavity plate installation cavity, is equipped with and the forming convax mould in the cavity plate installation cavity
The molding concave die to match, the molding concave die are arranged by several upper mold inserts not of uniform size, and the upper mold insert can
Disassembly is fixed on the upper die holder, and upper mold insert is combined type, solves mold in product punching course because for a long time
Punching press fatigue and concentrated wear, facilitate mold repair work maintenance with reduce maintenance insert material cost.
Preferably, several pre- pressings for protruding from the molding concave die surface, the precompressed are additionally provided on the upper die holder
Pin includes the sliding sleeve for being perpendicularly fixed at the upper die holder, slides axially in the sliding sleeve equipped with pin, also sets in the sliding sleeve
There are the return springs connecting with the pin, the pin runs through the molding concave die and protrudes from the table of the molding concave die
Face, during upper mold downlink, pre- pressing preparatory contacting material pushes down material along sliding sleeve sliding after pin contacts material, in advance
First fix material.
Preferably, it is additionally provided with limit hole on the molding concave die, is equipped in the limit hole and protrudes from the molding concave die
The limit tag block on surface is equipped with limiting buffer pad, under upper mold between limit tag block and the interior bottom of the limit hole
Row to limit tag block is contacted with material, that is, reaches maximum downstream distance, and upper mold stops downlink, and one-off drawing operation at this time is complete
At.
Preferably, the bottom of the cavity plate installation cavity be equipped with several positioning keys, the molding concave die be equipped with it is described fixed
The locating slot that matches of position key, it is circumferentially distributed on the inner wall of the cavity plate installation cavity to have several upper mold block keys, the upper mold gear
Key is filled between the molding concave die and the inner wall of the cavity plate installation cavity, facilitates each insert of installation, reduces maintenance insert material
Expect cost.
Preferably, along the blank holder for being circumferentially with a ring shape of the forming convax mould, the blank holder in the lower die
Between the upper mold and the lower die, the two sides that the inner cavity of the blank holder is located at the forming convax mould are symmetrically arranged with and institute
The edge mould that forming convax mould matches is stated, the molding concave die is cooperatively connected with the forming convax mould and the edge mould simultaneously.
Preferably, edge mould installation cavity is symmetrically arranged on the blank holder, the edge mould is by several dismountable fixations
In the blank holder insert composition in the edge mould installation cavity, edge mould installation cavity bottom is positioned equipped with several blank holders
Key, the blank holder insert are equipped with the blank holder locating slot matched with the blank holder positioning key, the edge mould installation
Circumferentially distributed on the inner wall of chamber to have several blank holder block keys, the blank holder block key is filled in the edge mould and the flanging
Between the inner wall of mould installation cavity, blank holder insert is combined type, solves mold in product punching course because of long-time punching press
Fatigue and concentrated wear, facilitate mold repair work maintenance with reduce maintenance insert material cost.
Preferably, several locating racks for protruding from the blank holder surface, the molding are also distributed on the blank holder
The positioning frame hole matched respectively with the locating rack is distributed on cavity plate, is also distributed on the blank holder and several protrudes from institute
The investment inspection switch on blank holder surface is stated, is distributed on the molding concave die and checks what switch matched with the investment respectively
Switch hole.
Preferably, the upper surface of the blank holder has been uniformly distributed circumferentially several pressure regulation pads, is distributed on the upper die holder
There is the pressure regulation briquetting matched respectively with the pressure regulation pad, the lower surface of the blank holder has been uniformly distributed circumferentially several adjustment
It pads, the adjustment briquetting matched respectively with the adjusting pad is distributed on the lower die holder, when mold is closed, plays buffering and make
With.
Preferably, balance weight is also distributed on the lower die holder, the blank holder is in contact with the balance weight, under described
Threaded hole is also distributed in the surrounding of die holder, and unloading bolt, the unloading bolt and the spiral shell is distributed in the surrounding of the blank holder
Pit is threadedly coupled, and can fix and dismantle blank holder and lower die holder by unloading bolt.
Preferably, the forming convax mould is detachably arranged on the lower die holder, and the lower die holder is fixed equipped with punch-pin
Position key, the bottom of the forming convax mould are equipped with the punch-pin locating slot matched with the punch-pin positioning key, the forming convax mould
It is circumferentially additionally provided with the guide plate being arranged along the vertical direction, the inner cavity of the blank holder is equipped with leads with what the guide plate matched
To block.
The utility model has the beneficial effects that
(1) each insert of upper and lower mould of the utility model be combined type, solve mold in product punching course because it is long when
Between punching press fatigue and concentrated wear, facilitate mold repair work maintenance with reduce maintenance insert material cost；
(2) puzzlement brought by the manufacture deviation of relative position, ensure that and add when the utility model solves multistage manufacturing processes
Work precision improves product qualification rate and processing stability；
(3) the utility model, which solves, answers labor intensity caused by single process punch process, to improve production
Efficiency has saved the operating time, reduces operating staff and operation equipment, reduces equipment energy consumption, save manufacturing cost；
(4) stock utilization is low caused by the utility model solves the station substep generated by the progressive die；
(5) the utility model solves that medium-sized and small enterprises die procedure is single, take a lot of work, is time-consuming, costly and bring is huge
Economic pressures.
Detailed description of the invention
Attached drawing is used to provide the preferred understanding to the utility model, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model combined drawing die tool；
Fig. 2 is the overall structure diagram of the utility model upper mold；
Fig. 3 is the structural schematic diagram of the utility model upper die holder；
Fig. 4 is the structural schematic diagram of the utility model molding concave die；
Fig. 5 is the bottom plan view of the utility model molding concave die；
Fig. 6 is the internal structure schematic cross-sectional view in the utility model molding concave die upper limit hole and at pre- pressing；
Fig. 7 is the overall structure diagram of the utility model lower die；
Fig. 8 is the structural schematic diagram of the utility model lower die holder；
Fig. 9 is the overall structure diagram of the utility model blank holder；
Figure 10 is the structural schematic diagram of the lower surface of the utility model blank holder；
Figure 11 is the structural schematic diagram on the utility model blank holder in edge mould installation cavity；
Figure 12 is the bottom plan view of the utility model blank holder insert.
In the figure, it is marked as
100, upper mold；101, upper die holder；102, molding concave die；103, cavity plate installation cavity；104, upper mold insert；105, precompressed
Pin；106, limit hole；107, tag block is limited；108, limiting buffer pad；109, sliding sleeve；110, pin；111, return springs；
112, positioning key；113, locating slot；114, upper mold block key；115, positioning frame hole；116, switch hole；117, pressure regulation briquetting；
200, lower die；201, lower die holder；202, forming convax mould；203, briquetting is adjusted；204, balance weight；205, threaded hole；
206, punch-pin positioning key；207, punch-pin locating slot；208, guide plate；
300, blank holder；301, edge mould；302, edge mould installation cavity；303, blank holder insert；304, blank holder positions
Key；305, blank holder locating slot；306, blank holder block key；307, locating rack；308, investment checks switch；309, pressure regulation pad；
310, adjusting pad；311, unloading bolt；312, guide pad.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing.
As shown in Figures 1 to 12, have for a kind of automobile side beam inner panel combined drawing die of the present embodiment, including phase interworking
The upper mold 100 and lower die 200 of conjunction, lower die 200 include lower die holder 201 and the forming convax mould 202 being set on lower die holder 201,
Two forming cavities are symmetrically arranged on forming convax mould 202, upper mold 100 includes upper die holder 101, and upper die holder 101 is installed equipped with cavity plate
Chamber 103, cavity plate installation cavity 103 is interior to be equipped with the molding concave die 102 to match with forming convax mould 202, and molding concave die 102 is by several big
Small different upper mold insert 104 arranges, and upper mold insert 104 is detachably secured on upper die holder 101.
It is additionally provided with several pre- pressings 105 for protruding from 102 surface of molding concave die on upper die holder 101, is gone back on molding concave die 102
Equipped with limit hole 106, it is equipped with the limit tag block 107 for protruding from 102 surface of molding concave die in limit hole 106, limits tag block
Limiting buffer pad 108 is equipped between 107 and the interior bottom of limit hole 106, the height of limit tag block 107 is lower than pre- pressing 105
Height.
Pre- pressing 105 includes the sliding sleeve 109 for being perpendicularly fixed at upper die holder 101, is slid axially in sliding sleeve 109 equipped with pin
110, the return springs 111 connecting with pin 110 are additionally provided in sliding sleeve 109, pin 110 is through molding concave die 102 and protrudes
In the surface of molding concave die 102, the height of pin 110 is greater than the height of limit tag block 107.
The bottom of cavity plate installation cavity 103 is equipped with several positioning keys 112, and molding concave die 102 is equipped with to match with positioning key 112
The locating slot 113 of conjunction, circumferentially distributed on the inner wall of cavity plate installation cavity 103 to have several upper mold block keys 114, upper mold block key 114 is filled out
It fills between molding concave die 102 and the inner wall of cavity plate installation cavity 103.
Along the blank holder 300 for being circumferentially with a ring shape of forming convax mould 202 on lower die holder 201, blank holder 300 is located at upper
Between die holder 101 and lower die holder 201, the two sides that the inner cavity of blank holder 300 is located at forming convax mould 202 are symmetrically arranged with and forming convax mould
202 edge moulds 301 to match, molding concave die 102 are cooperatively connected with forming convax mould 202 and edge mould 301 simultaneously.
Edge mould installation cavity 302 is symmetrically arranged on blank holder 300, edge mould 301 is detachably secured to flanging by several
Blank holder insert 303 in mould installation cavity 302 forms, and 302 bottom of edge mould installation cavity is equipped with several blank holder positioning keys 304,
Blank holder insert 303 is equipped with the blank holder locating slot 305 matched with blank holder positioning key 304, edge mould installation cavity 302
Circumferentially distributed on inner wall to have several blank holder block keys 306, blank holder block key 306 is filled in edge mould 301 and edge mould is installed
Between the inner wall of chamber 302.
Several locating racks 307 for protruding from 300 surface of blank holder are also distributed on blank holder 300, divide on molding concave die 102
It is furnished with the positioning frame hole 115 matched respectively with locating rack 307, is also distributed on blank holder 300 and several protrudes from blank holder 300
The switch hole for checking that switch 308 is matched with investment respectively is distributed on molding concave die 102 for the investment inspection switch 308 on surface
116。
The upper surface of blank holder 300 has been uniformly distributed circumferentially several pressure regulation pads 309, and difference is distributed on upper die holder 101
The pressure regulation briquetting 117 matched with pressure regulation pad 309, the lower surface of blank holder 300 have been uniformly distributed circumferentially several adjusting pads
310, the adjustment briquetting 203 matched respectively with adjusting pad 310 is distributed on lower die holder 201.
Balance weight 204 is also distributed on lower die holder 201, blank holder 300 is in contact with balance weight 204, and the four of lower die holder 201
Threaded hole 205 is also distributed with week, unloading bolt 311, unloading bolt 311 and 205 spiral shell of threaded hole is distributed in the surrounding of blank holder 300
Line connection.
Forming convax mould 202 is detachably arranged on lower die holder 201, and lower die holder 201 is equipped with punch-pin positioning key 206, at
The bottom of type punch-pin 202 is equipped with the punch-pin locating slot 207 matched with punch-pin positioning key 206, and the circumferential direction of forming convax mould 202 is also set
There is the guide plate 208 being arranged along the vertical direction, the inner cavity of blank holder 300 is equipped with the guide pad matched with guide plate 208
312。
Working principle of the utility model is:
Material is placed on the forming convax mould 202 and edge mould 301 worked good, 100 downlink of upper mold, mold closure, at
Type cavity plate 102 cooperates with forming convax mould 202 and edge mould 301 simultaneously, to stretch material forming；
During 100 downlink of upper mold, the preparatory contacting material of pre- pressing 105, along sliding sleeve after 110 contacting material of pin
Material is pushed down in 109 slidings, fixes material in advance, until limit tag block 107 is contacted with material, that is, reaches maximum downstream distance, on
Mould 100 stops downlink, and one-off drawing operation at this time is completed；
Since the utility model upper mold insert 104, blank holder insert 303 are combined type, solves mold in product punching press
Concentrated wear due to long-time punching press is tired in the process, facilitates the maintenance of mold repair work and reduces maintenance insert material cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (10)
1. a kind of automobile side beam inner panel combined drawing die tool, which is characterized in that described including mutually matched upper die and lower die
Lower die includes lower die holder and the forming convax mould that is set on the lower die holder, is symmetrically arranged with two moldings on the forming convax mould
Chamber, the upper mold include upper die holder, and the upper die holder is equipped with cavity plate installation cavity, be equipped in the cavity plate installation cavity with it is described at
The molding concave die that type punch-pin matches, the molding concave die are arranged by several upper mold inserts not of uniform size, the upper mold
Insert is detachably secured on the upper die holder.
2. a kind of automobile side beam inner panel combined drawing die tool according to claim 1, which is characterized in that the upper die holder
On be additionally provided with several pre- pressings for protruding from the molding concave die surface, the pre- pressing includes being perpendicularly fixed at the upper die holder
Sliding sleeve, slide axially equipped with pin in the sliding sleeve, the Flexible Reset connecting with the pin be additionally provided in the sliding sleeve
Part, the pin run through the molding concave die and protrude from the surface of the molding concave die.
3. a kind of automobile side beam inner panel combined drawing die tool according to claim 2, which is characterized in that the molding is recessed
It is additionally provided with limit hole on mould, is equipped with the limit tag block for protruding from the molding concave die surface, the limit in the limit hole
Limiting buffer pad is equipped between tag block and the interior bottom of the limit hole.
4. a kind of automobile side beam inner panel combined drawing die tool according to any one of claim 1 to 3, feature exist
In the bottom of, the cavity plate installation cavity it is equipped with several positioning keys, the molding concave die is equipped with to be matched with the positioning key
Locating slot, circumferentially distributed on the inner wall of the cavity plate installation cavity to have several upper mold block keys, the upper mold block key is filled in described
Between molding concave die and the inner wall of the cavity plate installation cavity.
5. a kind of automobile side beam inner panel combined drawing die tool according to claim 4, which is characterized in that in the lower die
Along the blank holder for being circumferentially with a ring shape of the forming convax mould, the blank holder be located at the upper mold and the lower die it
Between, the two sides that the inner cavity of the blank holder is located at the forming convax mould are symmetrically arranged with the flanging to match with the forming convax mould
Mould, the molding concave die are cooperatively connected with the forming convax mould and the edge mould simultaneously.
6. a kind of automobile side beam inner panel combined drawing die tool according to claim 5, which is characterized in that the blank holder
On be symmetrically arranged with edge mould installation cavity, the edge mould is by several flanging being detachably secured in the edge mould installation cavity
Insert composition is enclosed, edge mould installation cavity bottom is equipped with several blank holder positioning keys, and the blank holder insert is equipped with and institute
The blank holder locating slot that blank holder positioning key matches is stated, if circumferentially distributed on the inner wall of the edge mould installation cavity have dry-pressing
Flange block key, the blank holder block key are filled between the edge mould and the inner wall of the edge mould installation cavity.
7. a kind of automobile side beam inner panel combined drawing die tool according to claim 6, which is characterized in that the blank holder
On several locating racks for protruding from the blank holder surface are also distributed with, be distributed on the molding concave die respectively with the positioning
The positioning frame hole that frame matches also is distributed with several investment inspections for protruding from the blank holder surface on the blank holder and opens
It closes, the switch hole for checking that switch is matched with the investment respectively is distributed on the molding concave die.
8. a kind of automobile side beam inner panel combined drawing die tool according to claim 7, which is characterized in that the blank holder
Upper surface be uniformly distributed circumferentially several pressure regulation pads, be distributed on the upper die holder and respectively matched with the pressure regulation pad
Pressure regulation briquetting, the lower surface of the blank holder have been uniformly distributed circumferentially several adjusting pads, difference are distributed on the lower die holder
The adjustment briquetting matched with the adjusting pad.
9. a kind of automobile side beam inner panel combined drawing die tool according to claim 8, which is characterized in that the lower die holder
On balance weight is also distributed with, the blank holder is in contact with the balance weight, and threaded hole is also distributed in the surrounding of the lower die holder,
Unloading bolt is distributed in the surrounding of the blank holder, and the unloading bolt is threadedly coupled with the threaded hole.
10. a kind of automobile side beam inner panel combined drawing die tool according to claim 9, which is characterized in that the molding
Punch-pin is detachably arranged on the lower die holder, and the lower die holder is equipped with punch-pin positioning key, the bottom of the forming convax mould
Equipped with the punch-pin locating slot matched with the punch-pin positioning key, the circumferential direction of the forming convax mould is additionally provided with to be arranged along the vertical direction
Guide plate, the inner cavity of the blank holder is equipped with the guide pad matched with the guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255595.5U CN208787340U (en) | 2018-08-06 | 2018-08-06 | A kind of automobile side beam inner panel combined drawing die tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255595.5U CN208787340U (en) | 2018-08-06 | 2018-08-06 | A kind of automobile side beam inner panel combined drawing die tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787340U true CN208787340U (en) | 2019-04-26 |
Family
ID=66204592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255595.5U Active CN208787340U (en) | 2018-08-06 | 2018-08-06 | A kind of automobile side beam inner panel combined drawing die tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787340U (en) |
-
2018
- 2018-08-06 CN CN201821255595.5U patent/CN208787340U/en active Active
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