CN208178251U - A kind of guiding device molding die - Google Patents
A kind of guiding device molding die Download PDFInfo
- Publication number
- CN208178251U CN208178251U CN201820587987.5U CN201820587987U CN208178251U CN 208178251 U CN208178251 U CN 208178251U CN 201820587987 U CN201820587987 U CN 201820587987U CN 208178251 U CN208178251 U CN 208178251U
- Authority
- CN
- China
- Prior art keywords
- riser
- guiding device
- stringer board
- molding die
- top plate
- Prior art date
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of guiding device molding dies, it is related to a kind of stamping die, when aiming to solve the problem that processing guiding device in the prior art, the problem for needing repeatedly to bend and machining accuracy is uncontrollable using bending process technology, its key points of the technical solution are that, molding die is made of upper die and lower die, and lower die includes bottom plate and the riser perpendicular to bottom plate setting, and riser is provided with shaped notch in the middle part of bottom plate side；Upper mold includes top plate and the stringer board perpendicular to top plate setting, and stringer board is provided with the pressing part for inserting scarf conjunction with shaped notch in the middle part of top plate side；Riser is provided with the positioning region being additionally provided on the side of shaped notch for being positioned when upper die and lower die mutually close up to stringer board.Guiding device is formed using this kind of molding die, there is advantage high in machining efficiency, with high accuracy.
Description
Technical field
The utility model relates to a kind of stamping dies, more specifically, it relates to a kind of guiding device molding die.
Background technique
Guiding device is one of important accessory of locomotive.Shown in FIG. 1 is a kind of guiding device 1 for locomotive,
It is usually formed by sheet metal by multiple bending process, not only processing efficiency is low but also the precision of processing is difficult to control.For
Improve the processing efficiency and quality of guiding device 1, can be formed using punch process, thus need a kind of guiding device 1 at
Pattern tool is to adapt to the processing of the punch forming to guiding device 1.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of guiding device molding die,
Guiding device is formed using this kind of molding die, there is advantage high in machining efficiency, with high accuracy.
To achieve the above object, the utility model provides following technical solution:
A kind of guiding device molding die, including upper die and lower die, the lower die include bottom plate and are arranged perpendicular to bottom plate
Riser, the riser is provided with shaped notch in the middle part of the bottom plate side；The upper mold includes top plate and perpendicular to top plate
The stringer board of setting, the stringer board are provided with the pressing part for inserting scarf conjunction with shaped notch in the middle part of top plate side；Institute
It states riser and is provided on the side of shaped notch and be additionally provided with for being positioned when upper die and lower die mutually close up to stringer board
Positioning region.
By using above-mentioned technical proposal, upper die and lower die are installed on hydraulic press, by the driving of hydraulic press with reality
The folding of existing upper die and lower die.Metal blanket to be processed is placed on the riser of lower die, using hydraulic press driving upper mold and
Lower die is closed up, and the pressing part on the stringer board of upper mold and the shaped notch on the riser of lower die are inserted scarf and closed, so that metal blanket rushes
Molded, the disposable processing for completing guiding device avoids conventional bending process and needs repeatedly bending and processing essence in the process
Degree problem not easy to control.On the one hand the setting of positioning region plays position-limiting action to the metal blanket of placement, on the other hand make
The slotting scarf conjunction for obtaining upper die and lower die is more accurate, improves processing quality.Using the guiding device shaping mould of the utility model
Tool carries out punch forming processing to guiding device, with advantage high in machining efficiency, machining accuracy is high.
Further, the positioning region is the baffle being arranged in pairs on riser side, length of the baffle along riser
Direction setting and the thickness for being equal to stringer board with the spacing between a pair of of baffle.
By using above-mentioned technical proposal, when upper die and lower die close up, the stringer board of upper mold is clamped between two baffles, can
So that energy precise positioning when upper die and lower die close up, is conducive to improve processing quality.
Further, the side of riser thickness direction two sides is provided with several and integrally formed enhancing of riser
Portion.
By using above-mentioned technical proposal, the setting of enhanced portion strengthens the overall structural strength of lower die, is not easy because up and down
Folding repeatedly, the punching press of mould occur cracking or deform, and extend the service life of lower die.
Further, the enhanced portion forms protrusion to away from the extension of bottom plate direction and at the edge of riser.
By using above-mentioned technical proposal, on the one hand protrusion can act synergistically with positioning region, to upper die and lower die
Guide-localization is played the role of in folding.On the other hand, due to the presence of protrusion, when upper die and lower die close up, it is placed on lower die
On metal blanket will not occur to improve machining accuracy along the displacement of riser width direction.
Further, the both ends of the top plate length direction and the both ends of riser length direction are provided with grip part.
By using above-mentioned technical proposal, grip part can be used as stress point, just for force when carrying molding die.
Further, the grip part is U-shaped handle.
By using above-mentioned technical proposal, grip structure is simple, and when carrying mould is removed in which can be convenient using handle
Fortune, also can use lifting rope and is bundled at handle, lifted.
Further, the length of the riser is greater than the length of stringer board.
By using above-mentioned technical proposal, the length of riser is greater than the length of stringer board, when so that upper die and lower die closing up, gold
Belong to blanket both ends can uniform stressed, be not susceptible to warpage.
Further, the junction of the top plate and stringer board is provided with the ribs that cross-sectional shape is right angled triangle.
By using above-mentioned technical proposal, ribs plays the role of increasing the bonding strength between top plate and stringer board.
In conclusion the utility model has the following beneficial effects:
1, under the cooperation of positioning region, metal base plate one-pass molding can be made by the pressing of upper die and lower die, complete to lead
To the processing and forming of device, processing efficiency and machining accuracy are greatly improved；
2, baffle and protrusion can act synergistically, and on the one hand upper die and lower die can be opened and closed with the work for playing guide-localization
With, on the other hand barrier effect can be played to metal blanket, prevent upper die and lower die mold during, metal blanket is under
The displacement along riser width direction occurs on mould, is conducive to improve processing quality；
3, the U-shaped handle at upper die and lower die both ends is set, can be used as stress point, there is the work for facilitating carrying mould
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of guiding device in background technique；
Fig. 2 is the structural schematic diagram of guiding device molding die in embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2.
In figure: 1, guiding device；2, lower die；21, bottom plate；22, riser；221, shaped notch；222, baffle；223, enhance
Portion；224, protrusion；3, upper mold；31, top plate；32, stringer board；321, pressing part；33, ribs；4, grip part.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of guiding device molding die, referring to Fig. 2 comprising for carrying out stamping forming upper mold 3 to metal blanket
With lower die 2.In actual use, upper mold 3 and lower die 2 are fixedly connected with hydraulic press (being not drawn into figure), to be upper mold 3 under
The folding of mould 2 provides driving force.
Referring to Fig. 2, upper mold 3 includes top plate 31 and stringer board 32, and stringer board 32 is arranged perpendicular to the median perpendicular of top plate 31, with top
Plate 31 cooperatively constitutes T-type structure.Stringer board 32 is provided with trapezoidal pressing part 321 in the middle part of 31 side of top plate, with
In to the progress punch forming of metal blanket.
Referring to Fig. 2 and Fig. 3, the both ends of 31 length direction of top plate are provided with grip part 4, and grip part 4 is in the present embodiment
It is welded on the U-shaped handle at 31 length direction both ends of top plate.The junction of top plate 31 and stringer board 32 is provided with ribs 33, reinforces
The cross-sectional shape of rib 33 is right angled triangle.By the way that ribs 33 is arranged, the bonding strength of stringer board 32 and top plate 31 is increased.
Referring to Fig. 2, lower die 2 includes bottom plate 21 and riser 22, and riser 22 is perpendicular to the setting of bottom plate 21 and the common structure of bottom plate 21
At the structure of T-type.The length of riser 22 is greater than the length of stringer board 32, and riser 22 is provided with confession in the middle part of 21 side of bottom plate
The shaped notch 221 that pressing part 321 is inserted into.When upper mold 3 and lower die 2 mold, pressing part 321 is insert molded in notch 221, is completed
Punching press to metal blanket, one-pass molding.
Referring to such as 2, in order to increase the accuracy that upper mold 3 and lower die 2 mold, shaped notch 221 is provided on riser 22
Side is provided with positioning region.Positioning region is the baffle 222 being arranged in pairs in the present embodiment, and baffle 222 is along 22 length direction of riser
It is arranged and spacing between each pair of baffle 222 is equal to the thickness of stringer board 32.When upper mold 3 and lower die 2 mold, stringer board 32 is clamped
Between baffle 222, the accuracy of molding can be increased.
Referring to Fig. 2, for the structural strength for increasing lower die 2, several increasings are provided on the side of 22 thickness direction two sides of riser
Strong portion 223.Enhanced portion 223 and riser 22 are integrally formed and are arranged perpendicular to bottom plate 21, and enhanced portion 223 deviates from one end of bottom plate 21
Protrusion 224 is formed to the edge for extending in riser 22 away from 21 direction of bottom plate.Protrusion 224 can be played with baffle 222
On the one hand synergistic effect is conducive to positioning when upper mold 3 and the molding of lower die 2, metal blanket exists when on the other hand can limit molding
The displacement along 22 thickness direction of riser will not occur in lower die 2.
Referring to Fig. 2, the both ends of 22 length direction of riser are again provided with the U-shaped handle as grip part 4, utilize U-shaped
Hand is carried or is lifted to lower die 2 in which can be convenient.
Working principle is as follows:
Metal blanket to be processed is placed on riser 22 to be provided on the side of shaped notch 221, is driven using hydraulic press
Upper mold 3 and lower die 2 mold.Deformation occurs for 321 stamped metal blanket of pressing part, and portion 321 to be punched is fully inserted into shaped notch 221
The punch forming to metal blanket is completed afterwards.In punching course, baffle 222 and protrusion 224 can carry out stringer board 32
Positioning, so that molding is accurate.Metal blanket will not occur to ensure that along the displacement of 22 thickness direction of riser in clamping process simultaneously
The precision of processing.It drives upper mold 3 and lower die 2 to separate using hydraulic press, that is, can be taken off molding guiding device 1.It is practical using this
Novel guiding device molding die carries out the processing of guiding device 1, without the multiple bending process of conventional bending forming technique,
It is high in machining efficiency, accuracy is high, easy to control and labor intensity is low.
Above-mentioned specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of guiding device molding die, including upper mold (3) and lower die (2), it is characterised in that: the lower die (2) includes bottom
Plate (21) and the riser (22) being arranged perpendicular to bottom plate (21), the riser (22) are provided in the middle part of bottom plate (21) side
Shaped notch (221)；The upper mold (3) includes top plate (31) and the stringer board (32) perpendicular to top plate (31) setting, the stringer board
(32) it is provided in the middle part of top plate (31) side for inserting the pressing part (321) that scarf closes with shaped notch (221)；It is described
Riser (22), which is provided on the side of shaped notch (221), to be additionally provided with for when upper mold (3) and lower die (2) are mutually closed up pair
The positioning region that stringer board (32) is positioned.
2. a kind of guiding device molding die according to claim 1, it is characterised in that: the positioning region is to be arranged in pairs
Baffle (222) on riser (22) side, length direction setting and same a pair of of baffle of the baffle (222) along riser (22)
(222) spacing between is equal to the thickness of stringer board (32).
3. a kind of guiding device molding die according to claim 1 or 2, it is characterised in that: riser (22) thickness
The side of direction two sides is provided with several and riser (22) integrally formed enhanced portion (223).
4. a kind of guiding device molding die according to claim 3, it is characterised in that: the enhanced portion (223) to
Extend away from bottom plate (21) direction and forms protrusion (224) at the edge of riser (22).
5. a kind of guiding device molding die according to claim 1, it is characterised in that: top plate (31) length direction
Both ends and the both ends of riser (22) length direction be provided with grip part (4).
6. a kind of guiding device molding die according to claim 5, it is characterised in that: the grip part (4) is U-shaped
Handle.
7. a kind of guiding device molding die according to claim 1, it is characterised in that: the length of the riser (22) is big
Length in stringer board (32).
8. a kind of guiding device molding die according to claim 1, it is characterised in that: the top plate (31) and stringer board
(32) junction is provided with the ribs (33) that cross-sectional shape is right angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587987.5U CN208178251U (en) | 2018-04-23 | 2018-04-23 | A kind of guiding device molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587987.5U CN208178251U (en) | 2018-04-23 | 2018-04-23 | A kind of guiding device molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178251U true CN208178251U (en) | 2018-12-04 |
Family
ID=64434328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587987.5U Expired - Fee Related CN208178251U (en) | 2018-04-23 | 2018-04-23 | A kind of guiding device molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178251U (en) |
-
2018
- 2018-04-23 CN CN201820587987.5U patent/CN208178251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200423 |