CN206046851U - A kind of flanging die - Google Patents
A kind of flanging die Download PDFInfo
- Publication number
- CN206046851U CN206046851U CN201621031686.1U CN201621031686U CN206046851U CN 206046851 U CN206046851 U CN 206046851U CN 201621031686 U CN201621031686 U CN 201621031686U CN 206046851 U CN206046851 U CN 206046851U
- Authority
- CN
- China
- Prior art keywords
- internal model
- screw
- workpiece
- mold base
- pieces
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of flanging die, for the side wall upper edge outward flanging to workpiece, including drive component and mold base, the mold base bottom is provided with four pieces of external molds, the outer of the external mold is provided with wedge portion on first, interior edge is provided with clamping part, the center of the mounting groove offers a guide hole, four pieces of internal models are provided with the mounting groove, the clamping part of the external mold is slightly above the top of internal model, the interior edge of the internal model is located at below guide hole and is provided with wedge portion on second, and the internal model bottom offers flange groove.The side wall upper edge of workpiece is first stretched into and is placed in flange groove by this flanging die, four pieces of external molds clamp workpiece lateral wall by clamping part simultaneously, then four pieces of internal models are simultaneously by the side wall upper edge of the outside press-bending workpiece of the cell wall of flange groove, internal model and external mold substep start, so that internal model workpiece in turn-up process is clamped all the time such that it is able to workpiece is accurately positioned and synchronous flange.
Description
Technical field
This utility model is related to technical field of mold, more particularly to a kind of for plate, tank or bucket flanging die.
Background technology
Flange is referred to the hole edge of part or flanging along the processing and forming mistake that setting straight flange is translated under mould action
Journey, can make work piece have appropriate shape by flange, or have good stiffness, and flange also acts as strengthening action,
Or make work piece that there is rational spatial form, reduce the space hold of workpiece to be machined, therefore should in actual production
With wider.At present, the structure too complex or huge of common flanging die, it has not been convenient to use, before mould closure, dynamic model
There is and cover half between larger gap, so as to cause in mould closing course, dynamic model is larger with the distance of relative movement of workpiece,
Cannot cause that the flange height of workpiece is inconsistent with workpiece precise positioning so as to cause dynamic model, the quality of production is unstable, size
Fluctuation is big, affects assembling.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, this utility model provides a kind of flanging die, and which is closed in mould
During prevent dynamic model excessive with the gap of workpiece, workpiece can accurately be positioned and synchronous flange.
This utility model solve technical scheme that its technical problem adopted for：
A kind of flanging die, for the side wall upper edge outward flanging to workpiece, including drive component and mold base, it is described
Mold base bottom is provided with four pieces of external molds, and the outer of the external mold is provided with wedge portion on first, and interior edge is provided with clamping part, the mould
Seat lower center position offers mounting groove, and the center of the mounting groove offers a guide hole, is provided with the mounting groove
Four pieces of internal models, the clamping part of the external mold are slightly above the top of internal model, and the interior edge of the internal model is located at below guide hole and is provided with second
Upper wedge portion, the internal model bottom offer flange groove, and the side wall upper edge of workpiece is stretched into and is placed in flange groove, described four pieces
External mold can simultaneously to mold base central slide and by clamping part clamping workpiece lateral wall, four pieces of internal models can be while dorsad
The central slide of mold base the side wall upper edge by the outside press-bending workpiece of the cell wall of flange groove.
Used as the improvement of above-mentioned technical proposal, the drive component includes cam and guide pillar, and the guide pillar is in cam rotation
Under effect can intermittent movement up and down, the guide pillar includes the second guide pillar and four first guide pillars, and the second guide pillar lower end is provided with
Oblique wedge portion, second guide pillar pass through guide hole, the oblique wedge portion to act on wedge portion on the second of four pieces of internal models, institute simultaneously
State the first guide pillar lower end and be connected with external mold wedge, the external mold wedge acts on wedge portion on first.
Used as the improvement of above-mentioned technical proposal, the mold base bottom is provided with four piece of first pressing plate by the first screw,
The external mold is arranged between mold base and the first pressing plate, and the external mold offers wide aperture, and the wide aperture is enclosed within the first screw
Between cylindrical section on, the external mold can along central slide from the first screw to mold base.
As the improvement of above-mentioned technical proposal, sleeve, the sleeve on the cylindrical section in the middle of first screw, are fitted with
Between the first screw and wide aperture.
Used as the improvement of above-mentioned technical proposal, internal model outer one end is stretched out and is provided with fixture block, and the other end is offered can be with
The complementary breach of fixture block split.
Used as the improvement of above-mentioned technical proposal, the mounting groove is provided with one piece of second pressing plate by the second screw, described
Internal model is arranged between mounting groove and the second pressing plate.
Used as the improvement of above-mentioned technical proposal, the mold base offers chute, institute positioned at every piece of internal model top position
State the extended line on the length direction of chute and the 3rd screw is installed with the center of mold base, the internal model, it is described
The tip of the 3rd screw passes through internal model and stretches in chute, is additionally provided with back-moving spring between the 3rd screw and chute.
Used as the improvement of above-mentioned technical proposal, the internal model is provided with escape groove positioned at the second screw neighbouring position.
The beneficial effects of the utility model have：
The side wall upper edge of workpiece is first stretched into and is placed in flange groove by this flanging die, and four pieces of external molds are simultaneously by clamping
Portion clamps workpiece lateral wall, and then four pieces of internal models are simultaneously by the side wall upper edge of the outside press-bending workpiece of the cell wall of flange groove, interior
Mould and external mold substep start so that internal model workpiece in turn-up process is clamped all the time, solve internal model and external mold while opposite
The excessive problem in gap during start such that it is able to workpiece is accurately positioned and synchronous flange.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein：
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the structural representation that Fig. 1 hides drive component；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is AA sectional views in Fig. 3；
Fig. 5 is the partial enlarged drawing in Fig. 4 at B；
Fig. 6 is the structural representation that Fig. 3 hides the first pressing plate and the second pressing plate；
Fig. 7 is the cooperation schematic diagram of mold base and the 3rd screw in this utility model embodiment；
Fig. 8 is the cooperation schematic diagram of four pieces of internal models in this utility model embodiment；
Fig. 9 is the structural representation of workpiece.
Specific embodiment
Referring to Fig. 1 and Fig. 9, a kind of flanging die of the present utility model is turned-out for the side wall upper edge to workpiece 1
Side, including drive component 2 and mold base 3, the drive component 2 include cam 21 and guide pillar 22, and the guide pillar 22 is in cam 21
Under rotary action can intermittent movement up and down, the guide pillar 22 includes the second guide pillar 222 and four first guide pillars 221, described second
222 lower end of guide pillar is provided with oblique wedge portion, and 221 lower end of the first guide pillar is connected with external mold wedge 23.
With further reference to Fig. 2, Fig. 3 and Fig. 6,3 bottom of the mold base is provided with four pieces of external molds 4, and the outer of the external mold 4 sets
There is wedge portion 41 on first, 3 bottom of the mold base is provided with four piece of first pressing plate 7 by the first screw 6, and the external mold 4 sets
Put between mold base 3 and the first pressing plate 7, every piece of external mold 4 offers two wide aperture 43, two wide aperture 43 are parallel to each other, institute
State on the cylindrical section that wide aperture 43 is enclosed within the middle of the first screw 6, the external mold 4 can be slided to the center of mold base 3 along the first screw 6
It is dynamic, sleeve 8 is fitted with the cylindrical section in the middle of first screw 6, the sleeve is located between the first screw 6 and wide aperture 43,
The external mold 4 is additionally provided with the spring for resetting.
With further reference to Fig. 4, Fig. 5, Fig. 7 and Fig. 8,3 lower center position of the mold base offers mounting groove 31, described
The center of mounting groove 31 offers a guide hole 32, is provided with four pieces of internal models 5, the interior edge of the internal model 5 in the mounting groove 31
Wedge portion 51 on second is provided with below guide hole 32, the mounting groove 31 is provided with one piece of second pressing plate by the second screw 9
10, the internal model 5 is arranged between mounting groove 31 and the second pressing plate 10, and the internal model 5 is provided with positioned at 9 neighbouring position of the second screw
Escape groove 54, the mold base 3 offer chute 33, the length direction of the chute 33 positioned at every piece of 5 top position of internal model
On extended line through the center of mold base 3.The 3rd screw 11 is installed with the internal model 5, the 3rd screw 11
Tip passes through internal model 5 and stretches in chute 33, is additionally provided with back-moving spring 12 between the 3rd screw 11 and chute 33.
Along clamping part 42 is provided with the external mold 4,5 bottom of the internal model offers flange groove 52, the clamping of the external mold
Portion 42 is slightly above the top of internal model 5, and the side wall upper edge of workpiece 1 is through clamping part 42 and the second pressing plate 10, and stretches into and put
Put in flange groove 52, when cam 21 is rotated, first guide pillar 221 pushes external mold wedge 23, and external mold wedge 23 is acted on
Wedge portion 41 on first so that four pieces of external molds 4 are pressed from both sides simultaneously along the first screw 6 to the central slide of mold base 3 by clamping part 42
1 lateral wall of clamping of workpieces, workpiece 1 are clamped between the cell wall of clamping part 42 and flange groove 52, and then the second guide pillar 222 is worn downwards
Guide hole 32 is crossed, the oblique wedge portion of the second guide pillar 222 acts on wedge portion 51 on second, and four pieces of internal models 5 while along chute 33 dorsad
The center of mold base 3 slides in and out, by the side wall upper edge of the outside press-bending workpiece 1 of the cell wall of flange groove 52, as shown in figure 5,
Clamping part 42 to do it is mobile clamp workpiece 1, the cell wall of flange groove 52 moves right the side wall upper edge of press-bending workpiece 1.
Additionally, 5 outer one end of the internal model is stretched out and is provided with fixture block 53, the other end is offered can be with 53 split of fixture block complementation
Breach, the fixture block 53 and breach of adjacent two pieces of internal models 5 cooperate so that arbitrary internal model can drive another internal model when moving simultaneously
It is mobile, it is ensured that the synchronizing moving of internal model 5 such that it is able to workpiece 1 accurately to be positioned and synchronous flange.
The above, simply better embodiment of the present utility model, but this utility model is not limited to above-mentioned reality
Example is applied, as long as which reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model
Protection domain.
Claims (8)
1. a kind of flanging die, for the side wall upper edge outward flanging to workpiece, it is characterised in that：Including drive component and mould
Tool seat, the mold base bottom are provided with four pieces of external molds, and the outer of the external mold is provided with wedge portion on first, and interior edge is provided with clamping
Portion, the mold base lower center position offer mounting groove, and the center of the mounting groove offers a guide hole, the peace
Four pieces of internal models are provided with tankage, the clamping part of the external mold is slightly above the top of internal model, and the interior edge of the internal model is located under guide hole
Side is provided with wedge portion on second, and the internal model bottom offers flange groove, and the side wall upper edge of workpiece is stretched into and is placed on flange groove
It is interior, four pieces of external molds can simultaneously to mold base central slide and by clamping part clamping workpiece lateral wall, in described four pieces
Mould simultaneously dorsad the central slide of mold base can pass through the side wall upper edge of the outside press-bending workpiece of the cell wall of flange groove.
2. a kind of flanging die according to claim 1, it is characterised in that：The drive component includes cam and guide pillar,
The guide pillar under cam rotation effect can intermittent movement up and down, the guide pillar includes the second guide pillar and four first guide pillars, institute
State the second guide pillar lower end and be provided with oblique wedge portion, second guide pillar passes through guide hole, the oblique wedge portion to act in four pieces simultaneously
Wedge portion on the second of mould, the first guide pillar lower end are connected with external mold wedge, and the external mold wedge acts on wedge on first
Portion.
3. a kind of flanging die according to claim 1, it is characterised in that：Pacified by the first screw the mold base bottom
Equipped with four piece of first pressing plate, the external mold is arranged between mold base and the first pressing plate, and the external mold offers wide aperture, the width
Borehole jack on the cylindrical section in the middle of the first screw, the external mold can along central slide from the first screw to mold base.
4. a kind of flanging die according to claim 3, it is characterised in that：Insert on cylindrical section in the middle of first screw
Equipped with sleeve, the sleeve is located between the first screw and wide aperture.
5. a kind of flanging die according to claim 1, it is characterised in that：Stretch out and be provided with card in internal model outer one end
Block, the other end offer breach that can be complementary with fixture block split.
6. a kind of flanging die according to claim 1, it is characterised in that：The mounting groove is provided with by the second screw
One piece of second pressing plate, the internal model are arranged between mounting groove and the second pressing plate.
7. a kind of flanging die according to claim 6, it is characterised in that：The mold base is located at every piece of internal model upper position
Put, the fixed peace on the center of mold base, the internal model of the extended line on the length direction of the chute
Equipped with the 3rd screw, the tip of the 3rd screw passes through internal model and stretches in chute, between the 3rd screw and chute also
It is provided with back-moving spring.
8. a kind of flanging die according to claim 6, it is characterised in that：The internal model is located at the second screw neighbouring position
It is provided with escape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031686.1U CN206046851U (en) | 2016-08-31 | 2016-08-31 | A kind of flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031686.1U CN206046851U (en) | 2016-08-31 | 2016-08-31 | A kind of flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046851U true CN206046851U (en) | 2017-03-29 |
Family
ID=58374825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031686.1U Active CN206046851U (en) | 2016-08-31 | 2016-08-31 | A kind of flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206046851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345908A (en) * | 2016-08-31 | 2017-01-25 | 开平市信联正机械设备有限公司 | Flanging die |
| CN109228520A (en) * | 2018-09-20 | 2019-01-18 | 浙江森盟包装有限公司 | Ultrasonic wave scalding device |
-
2016
- 2016-08-31 CN CN201621031686.1U patent/CN206046851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345908A (en) * | 2016-08-31 | 2017-01-25 | 开平市信联正机械设备有限公司 | Flanging die |
| CN106345908B (en) * | 2016-08-31 | 2019-03-05 | 开平市信联正机械设备有限公司 | A kind of flanging die |
| CN109228520A (en) * | 2018-09-20 | 2019-01-18 | 浙江森盟包装有限公司 | Ultrasonic wave scalding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104475573A (en) | Sill plate inner plate drawing die | |
| CN206046851U (en) | A kind of flanging die | |
| CN106345908B (en) | A kind of flanging die | |
| CN203266201U (en) | Machining center clamp | |
| CN102240727B (en) | Inner punching die of bushing oil hole | |
| CN203649183U (en) | Four-sliding-block accurate flaring bulging die | |
| CN204913328U (en) | Quick fixing mold insert's of guide rail groove cabin section frock is taken in realization | |
| CN207431059U (en) | A kind of flanging hole flanging punching mold tool | |
| CN105234255A (en) | Open blanking die | |
| CN204089016U (en) | A kind of multistation auto bus machine | |
| CN203993231U (en) | The double-edged double milling machine processing jig of a kind of processing case lid | |
| CN208866838U (en) | An a kind of 3R fixture clamping blank material point middle auxiliary clamp | |
| CN203417983U (en) | Steel channel punching die | |
| CN203459519U (en) | Automobile door plate edge covering mould | |
| CN205629095U (en) | Clamping device for mould | |
| CN203092025U (en) | Tool clamp structure for open-close type forming die hinge welding | |
| CN105855437A (en) | Rotatable stamping die for automobile refueling port connection piece | |
| CN202129343U (en) | Inner hole-punching die for oil hole of bushing | |
| CN206779284U (en) | A kind of closing in Bending Mould | |
| CN203992726U (en) | Spring block milling face drilling tool | |
| CN104907393A (en) | Die for right-angle V-shaped support | |
| CN204052640U (en) | Easy diel | |
| CN104668884B (en) | A kind of discontinuous cabinet wall slotting method | |
| CN104438784A (en) | Mold-splitting U-type drawing die | |
| CN107626828A (en) | A kind of punch press positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |