CN207914911U - A kind of engineering wheel wheel rim processing mold - Google Patents
A kind of engineering wheel wheel rim processing mold Download PDFInfo
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- CN207914911U CN207914911U CN201820263708.XU CN201820263708U CN207914911U CN 207914911 U CN207914911 U CN 207914911U CN 201820263708 U CN201820263708 U CN 201820263708U CN 207914911 U CN207914911 U CN 207914911U
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Abstract
The utility model provides a kind of engineering wheel wheel rim processing mold.Engineering wheel wheel rim processing mold, including：Cavity plate；It is flared module, punch-pin is provided on the outside of the flaring module；The flaring module and the punch-pin correspond to the inner cavity setting of the cavity plate；The interior intracavitary of the cavity plate, which is provided with, to be less than distance of the punch-pin outer end apart from the liftout plate along the liftout plate that inner cavity depth direction moves, distance of the flaring module outer end apart from the liftout plate.The quick compacting to wheel-rim shape may be implemented in the mold of the utility model, and the blank to be pressed of use is by processing, it is possible to reduce raw material stretch Reducing thickness；And welding quality can be improved；Processing efficiency is improved simultaneously, reduces heating process, saves artificial, reduction production cost.
Description
Technical field
The utility model is related to technical field of engineering machinery more particularly to a kind of engineering wheel wheel rim processing molds.
Background technology
Along with scientific and technological progress with rapid changepl. never-ending changes and improvements, the development of engineering truck is also greatly improved therewith.Engineering truck is made
It is more and more indispensable to improve the important tool of people's engineer operation.The modes such as advanced technique, structure design change
It is kind, it is also beneficial to manufacturer and saves production cost, and increase the market competitiveness of itself.
The wheel rim of engineering wheel is directly related to engineering wheel as its one of the ost important components, the processing quality of wheel rim
Operational safety.
With wheel rim processing technology and processing mold prior art one：It is using steel plate cutting (gas flame cuttiug)-volume
Circle-counterpart spot welding-CO2 protection weldering welding-polishing-heating (intermediate frequency heating)-hot forming-expanding-Vehicle Processings.
The shortcomings that prior art one is：
The welding of CO2 gas shielded arc weldings tends to have the weld defects such as stomata, and welding quality cannot be guaranteed；Because intermediate frequency furnace need to be used
Compression moulding after being heated, power consumption is higher, is disagreed with energy-saving policy, and processing efficiency is low, of high cost.Ruler after hot pressing
It is very little undesirable, need expanding to reach size requirement.
Prior art two：Using band steel shearing blanking-edge rolling-full circle-welding-milling slag-polishing-heating-
The processes such as necking-forming-Vehicle Processing.
The shortcomings that prior art two is：
Band steel shearing blanking, stock utilization is up to 94%；Because carrying out necking after being heated using intermediate frequency furnace, being pressed into
Shape, power consumption is higher, is disagreed with energy-saving policy, and high processing costs；Because workpiece carries out necking, material, which thickens, to be caused to process
Surplus is larger, and processing efficiency is relatively low, and Vehicle Processing process becomes bottleneck process.
For these reasons, it would be highly desirable to a kind of new wheel rim form processing.
Utility model content
In order to overcome in the prior art process wheel rim when stock utilization it is low, power consumption of polymer processing is high, high processing costs, processing
The low technical problem of efficiency, the utility model provide a kind of engineering wheel wheel rim processing mold.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
The utility model provides a kind of engineering wheel wheel rim processing mold, including：
Cavity plate；
It is flared module, punch-pin is provided on the outside of the flaring module；
The flaring module and the punch-pin correspond to the inner cavity setting of the cavity plate；
The interior intracavitary of the cavity plate be provided with can along the liftout plate that inner cavity depth direction moves, the flaring module outer end away from
It is less than distance of the punch-pin outer end apart from the liftout plate with a distance from the liftout plate.
Furthermore, it is understood that in the engineering wheel wheel rim processing mold, the flaring module has been sequentially arranged above
Flaring die backing plate, movable pressing board and fixation clip are connected and fixed with the movable pressing board and are provided with rotating spanner；
When the rotating spanner drives the movable pressing board to turn to first position, the protrusion on the fixation clip and institute
The protrusion alignment on movable pressing board is stated, the flaring module is located at first position；
When the rotating spanner drives the movable pressing board to turn to the second position, the protrusion on the fixation clip and institute
The recess alignment on movable pressing board is stated, the flaring module is located at the second position；The first position is less than the second position.
Furthermore, it is understood that in the engineering wheel wheel rim processing mold, bottom and the nitrogen gas spring of the liftout plate connect
It connects, the nitrogen gas spring drives the liftout plate to be lifted in the interior intracavitary of the cavity plate.
Furthermore, it is understood that in the engineering wheel wheel rim processing mold, the outer end of the punch-pin be provided with it is arc-shaped fall
Angle.
Furthermore, it is understood that in the engineering wheel wheel rim processing mold, further include：
Lower knock-pin, is installed on the bottom of the liftout plate.
Furthermore, it is understood that in the engineering wheel wheel rim processing mold, lower die holder, institute are provided with below the cavity plate
Cavity plate is stated to fix by die block and the lower die holder；
The outer surface on the cavity plate top is provided with cavity plate outer ring, the cavity plate outer ring by the big pillar in outer ring with it is described recessed
Mould fixed plate connects.
Furthermore, it is understood that in the engineering wheel wheel rim processing mold, between the liftout plate and the flaring module
It is connected by limited post.
The utility model has the beneficial effects that：The quick compacting to wheel-rim shape may be implemented in the mold of the utility model,
The blank to be pressed used is by processing, it is possible to reduce raw material stretch Reducing thickness；And welding quality can be improved；It improves simultaneously
Processing efficiency reduces heating process, saves artificial, reduction production cost.
Description of the drawings
Fig. 1 shows the structural schematic diagrams of engineering wheel wheel rim processing mold in the utility model embodiment；
Fig. 2 indicates A direction views in soil 1；
Fig. 3 indicates that engineering wheel wheel rim processing mold is to the signal after the completion of blank flaring in the utility model embodiment
Figure；
Fig. 4 indicates that engineering wheel wheel rim processing mold is to the signal after the completion of blank forming in the utility model embodiment
Figure；
Fig. 5 indicates the front view of fixation clip in engineering wheel wheel rim processing mold in the utility model embodiment；
Fig. 6 indicates the vertical view of fixation clip in engineering wheel wheel rim processing mold in the utility model embodiment；
Fig. 7 indicates in the utility model embodiment matching for rotating spanner and movable pressing board in engineering wheel wheel rim processing mold
Close schematic diagram；
Fig. 8 shows the front views of movable pressing board in engineering wheel wheel rim processing mold in the utility model embodiment；
Fig. 9 indicates the vertical view of movable pressing board in engineering wheel wheel rim processing mold in the utility model embodiment；
Figure 10 indicates to roll into the sectional schematic diagram of the steel billet of blank to be pressed in the utility model embodiment；
Figure 11 indicates structural schematic diagram after being suppressed in the utility model embodiment.
Wherein in figure：
1- hex nuts；2- lower roof plates；3- studs；4- nitrogen gas springs；Knock-pin under 5-；Hexagonal cylindrical head spiral shell in 6-
Follow closely M30 × 150；7- lower die holders；8- die blocks；9- liftout plates；10- hexagon socket cap head screws M8 × 60；Hexagonal in 11-
Fillister head screw M20 × 160；12- limited posts；The big pillar in the outer rings 13-；14- cavity plates outer ring；15- cavity plates；Hexagonal cylindrical in 16-
Head screw M20 × 110；17- punch retainers；18- hexagon socket cap head screws M20 × 50；19- male mold support circles；20- is rotated
Spanner；21- upper die holders；22- punch-pin；23- hexagon socket cap head screws M24 × 140；24- hexagon socket cap head screws M12 ×
30；25- flaring die backing plates；26- hexagon socket cap head screws M20 × 50；27- hexagon socket cap head screws M20 × 160；28- is led
Xiang Zhu；29- end caps；30- hexagon socket cap head screws M20 × 50；31- fixation clips；32- movable pressing boards；33- is flared module.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing and specific implementation
The utility model is described in detail in example.
Shown in Figure 11, the utility model provides a kind of engineering wheel wheel rim processing mold, including：
Cavity plate 15；And
It is flared module 33, the outside of flaring module 33 is provided with punch-pin 22；Flaring module 33 and punch-pin 22 correspond to cavity plate
15 inner cavity setting；
The interior intracavitary of cavity plate 15, which is provided with, to be flared 33 outer end distance of module along the liftout plate 9 that inner cavity depth direction moves
The distance of liftout plate 9 is less than distance of 22 outer end of the punch-pin apart from liftout plate 9.
Wherein, flaring module 33 realizes the primary compacting for treating pressed blanks, punch-pin 22 and cavity plate 22 with the cooperation of cavity plate 22
Another compacting for treating pressed blanks is realized in cooperation.Pressed blank can be ejected by liftout plate 9.The mold can be fast
Ram compression engineering wheel wheel rim reduces heating process, saves artificial, reduction production cost.
Expand to determine furthermore, it is understood that adjusting the position between movable pressing board 32 and fixation clip 31 by rotating spanner 20
The location status of mouth mold block 33.
Flaring module 33 has been sequentially arranged above flaring die backing plate 25, movable pressing board 32 and fixation clip 31, with activity
Pressing plate 32, which is connected and fixed, is provided with rotating spanner 20；
When rotating spanner 20 drives movable pressing board 32 to turn to first position, the protrusion on fixation clip 31 and movable pressing board
Protrusion alignment on 32, flaring module 33 are located at first position；
When rotating spanner 20 drives movable pressing board 32 to turn to the second position, the protrusion on fixation clip 31 and movable pressing board
Recess alignment on 32, flaring module 33 are located at the second position；First position is less than the second position.The flaring module 33 can
With lifting, when flaring module 33 is located at first position, the bottom of flaring module 33 is moved down, flaring module 33 and cavity plate 15
When cooperation cold pressing blank, punch-pin 22 also has certain distance apart from blank.When flaring module 33 is located at the second position, it is flared module
The bottom of the liftout plate 9 of 33 connections is shifted up, and punch-pin 22 can be to connecting on blank without compacting, flaring module 33
There is certain distance in the bottom of liftout plate 9 apart from the bottom of punch-pin 22.
Wherein, the bottom of liftout plate 9 is connect with nitrogen gas spring 4, and nitrogen gas spring 4 drives the liftout plate 9 in the cavity plate
15 interior intracavitary lifting.Liftout plate 9 can push the blank after cold pressing to be easy to remove.
In order to realize that the compacting to engineering wheel edge, the outer end of punch-pin 22 are provided with circular arc chamfering.
Furthermore, it is understood that in order to realize to the release of blank after cold pressing, further include：Lower knock-pin 5, is installed on the ejection
The bottom of plate 9.Lower knock-pin 5 to the blank after cold pressing can push away the inner cavity of cavity plate 15.
Specifically, in order to realize that the fixation to cavity plate, the lower section of the cavity plate 15 are provided with lower die holder 7, the cavity plate
15 are fixed by die block 8 and the lower die holder 7；
The outer surface on 15 top of cavity plate is provided with cavity plate outer ring 14, and the cavity plate outer ring 14 passes through the big pillar 13 in outer ring and institute
State the connection of die block 8.
In addition, being connected by limited post 12 between liftout plate 9 and flaring module 33.
The utility model additionally provides a kind of use engineering wheel wheel rim processing mold as described above, including：
The bottom end of blank to be pressed is set in the inside of cavity plate；
Control flaring module presses to the interior intracavitary of the cavity plate, is cold-pressed blank to be pressed and is flared so that is to be pressed
The lower part of blank is pressed into predetermined shape；
Control punch-pin presses to the interior intracavitary of the cavity plate, is cold-pressed blank to be pressed and is formed so that blank to be pressed
Top be pressed into predetermined shape.
Before the bottom end of blank to be pressed is set in the inside step of cavity plate, further include：
Steel plate blank, the steel plate blank cutting is in fan-shaped (referring to Fig.1 shown in 0)；
Steel plate blank after cutting carries out Shot Blasting, obtains blank to be rolled；
The blank to be rolled is rolled, counterpart spot welding and welding, and weld seam is polished, obtains base to be pressed
Part.
Control punch-pin presses to the interior intracavitary of the cavity plate, is cold-pressed blank to be pressed and is formed so that blank to be pressed
Top be pressed into after predetermined shape step and include：
The blank to be pressed of forming is machined.
Specifically, Reducing thickness is stretched because of compression moulding in order to reduce raw material, steel plate blank design is in fan shape, is adopted
It is cut with plasma digital control cutting machine jacking software automatic nest, it is efficient；After cutting-Shot Blasting-edge rolling-is right
The processes such as mouth spot welding-submerged arc welding-weld seam polishing-flaring-forming-Vehicle Processing.Raw material remove after Shot Blasting
Surface scale, when compacting, will not scratch, and workpiece surface quality is good.Edge rolling is carried out for sector material design specialized winding up roller；Counterpart
Spot welding is welded using pneumatic counterpart machine to rolling rear blank；It is welded using submerged arc welding machine, welding quality is through super
Sonic analyzer detection meets the II grade of requirement of NB/T47013.3-2015 standards.Weld seam polishing is using resin wheel removal higher than mother
Material part, then be polished using strong elastic mill.Cold-press moulding in two steps, is first flared and shapes afterwards, and mould and die accuracy is high,
Workpiece size precision reaches the requirement of GB/T2883-2015 standards after forming.
Wherein incorporation engineering wheel rim processing mold come be discussed in detail cold pressing flaring and forming process.
The punch-pin 22 and flaring module 33 that part should be risen before compacting wait components, so that module openings is smoothly put into and wait for
Pressed blanks.Rotating spanner 20 is removed to work first position M, at this moment allows fixation clip 31 opposite with 32 liang of protrusions of movable pressing board
It answers, flaring module 33 is made to be set in lowermost position；Liftout plate 9 is in uppermost position in fig-ure under the action of nitrogen gas spring 4.Blank diameter ruler
Very little small one end is placed on downwards 15 inside of cavity plate and makes on plate 9, and upper mold moves downward, and flaring module 33 steps into cylinder,
It is that nitrogen gas spring 4 gradually reduces in the case where flaring module 33, cylinder and liftout plate 9 act on, when under liftout plate 9 as upper mold moves down
When plane is contacted with lower die holder 7, flaring is completed, and at this moment flaring forming limited post 12 is formed just with flaring module 33 and lower die holder 7
Property contact, upper mold cannot move still further below, to complete to be flared.
The components such as the punch-pin 22 of upper part and flaring module 33 are lifted up 100mm, move rotating spanner 20 to the second
Position N, 32 projection portion of monkey wrench enter fixation clip recessed portion, and the module of upper part moves down, and are flared module 33
In the inner cavity for initially entering punch-pin 22, continues to move down punch-pin 22 and start to contact blank, make its forming；When being displaced downwardly to limited post 12
It when being contacted with liftout plate 9, will no longer move down, and complete forming.Upper mold is lifted, under the action of nitrogen gas spring 4 liftout plate 9 to
Upper movement, when moving to most upper, lower knock-pin 5 moves up, and pushes liftout plate 9 to move up, workpiece is ejected.Dump car enters
Upper and lower intermode, workpiece is removed, to complete the cold-press moulding processing of product.
Vehicle Processing after cold pressing, is processed using numerically-controlled machine tool, is equipped with professional Hydraulic chuck clamp, is improved processing efficiency；It should add
Work scheme efficiency can be improved 30%.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiment, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it should be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness
The side of the instructions such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " setting ", " connection " shall be understood in a broad sense.For example, it may be being fixedly connected, it may be a detachable connection, or integrally
Connection；It can be directly connected, it can also be indirectly connected through an intermediary.Be fixedly connected can be welding, be threadedly coupled and
The common techniques scheme such as step up.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Above-described is preferred embodiments of the present invention, it should be pointed out that for the ordinary person of the art
For, it can also make several improvements and retouch under the premise of not departing from principle described in the utility model, these are improved and profit
Decorations are also within the protection scope of the present utility model.
Claims (7)
1. a kind of engineering wheel wheel rim processing mold, which is characterized in that including：
Cavity plate (15)；
It is flared module (33), punch-pin (22) is provided on the outside of the flaring module (33)；
The flaring module (33) and the punch-pin (22) correspond to the inner cavity setting of the cavity plate (15)；
The interior intracavitary of the cavity plate (15) is provided with can be along the liftout plate (9) that inner cavity depth direction moves, the flaring module
(33) distance of the outer end apart from the liftout plate (9) is less than distance of the punch-pin (22) outer end apart from the liftout plate (9).
2. engineering wheel wheel rim processing mold according to claim 1, which is characterized in that described to be flared the upper of module (33)
Side is disposed with flaring die backing plate (25), movable pressing board (32) and fixation clip (31), is connect with the movable pressing board (32)
It is fixedly installed rotating spanner (20)；
When the rotating spanner (20) drives the movable pressing board (32) to turn to first position, on the fixation clip (31)
The raised protrusion on the movable pressing board (32) is aligned, and the flaring module (33) is located at first position；
When the rotating spanner (20) drives the movable pressing board (32) to turn to the second position, on the fixation clip (31)
The raised recess on the movable pressing board (32) is aligned, and the flaring module (33) is located at the second position；The first position
Less than the second position.
3. engineering wheel wheel rim processing mold according to claim 1, which is characterized in that the bottom of the liftout plate (9)
It is connect with nitrogen gas spring (4), the nitrogen gas spring (4) drives the liftout plate (9) to be lifted in the interior intracavitary of the cavity plate (15).
4. engineering wheel wheel rim processing mold according to claim 1, which is characterized in that the outer end of the punch-pin (22) is set
It is equipped with circular arc chamfering.
5. engineering wheel wheel rim processing mold according to claim 1, which is characterized in that further include：
Lower knock-pin (5), is installed on the bottom of the liftout plate (9).
6. engineering wheel wheel rim processing mold according to claim 2, which is characterized in that set below the cavity plate (15)
It is equipped with lower die holder (7), the cavity plate (15) is fixed by die block (8) and the lower die holder (7)；
The outer surface on cavity plate (15) top is provided with cavity plate outer ring (14), and the cavity plate outer ring (14) passes through the big pillar in outer ring
(13) it is connect with the die block (8).
7. engineering wheel wheel rim processing mold according to claim 1, which is characterized in that the liftout plate (9) with it is described
It is flared between module (33) through limited post (12) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263708.XU CN207914911U (en) | 2018-02-23 | 2018-02-23 | A kind of engineering wheel wheel rim processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263708.XU CN207914911U (en) | 2018-02-23 | 2018-02-23 | A kind of engineering wheel wheel rim processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914911U true CN207914911U (en) | 2018-09-28 |
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ID=63600239
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263708.XU Active CN207914911U (en) | 2018-02-23 | 2018-02-23 | A kind of engineering wheel wheel rim processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207914911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393655A (en) * | 2018-02-23 | 2018-08-14 | 河南宏源车轮股份有限公司 | A kind of engineering wheel wheel rim processing method and processing mold |
-
2018
- 2018-02-23 CN CN201820263708.XU patent/CN207914911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393655A (en) * | 2018-02-23 | 2018-08-14 | 河南宏源车轮股份有限公司 | A kind of engineering wheel wheel rim processing method and processing mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 455000 South Section of Guangming Road, Anyang High-tech Zone, Henan Province (North Xiaozhuang South) Patentee after: Hongyuan Seiko Wheel Co., Ltd. Address before: 455000 Luxi (Beixiaozhuangnan) in the South Section of the East Outer Ring of Anyang Development Zone, Henan Province Patentee before: Henan Hongyuan wheel Limited by Share Ltd |
|
| CP03 | Change of name, title or address |