CN209035219U - A kind of turnup structure of movable flange block - Google Patents
A kind of turnup structure of movable flange block Download PDFInfo
- Publication number
- CN209035219U CN209035219U CN201821664141.3U CN201821664141U CN209035219U CN 209035219 U CN209035219 U CN 209035219U CN 201821664141 U CN201821664141 U CN 201821664141U CN 209035219 U CN209035219 U CN 209035219U
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- block
- flange
- formed punch
- slide
- actuated
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- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a kind of turnup structures of movable flange block, including the first side slide, first side drive block, formed punch and actuated by cams block, first side slide right side wall is closely fitted with the first side drive block, the left side wall of first side drive block slidably connects formed punch, through connection, there are two actuated by cams blocks for the upper surface of formed punch, the outer wall of actuated by cams block slidably connects cam slide, the adjacent surface of two actuated by cams blocks is fixedly connected with flange formed punch, the inside of formed punch, which is run through, is connected with flange drive block, the left side wall of formed punch slidably connects the second side slide, the left side wall of second side slide is closely fitted with second side drive block.The drawing velocity of board is improved so that the safe distance between upper and lower mould increases to 155mm by two actuated by cams blocks, the cooperative work of the first side drive block and second side drive block, increases the service efficiency of mold.
Description
Technical field
The utility model relates to field of machining, in particular to a kind of turnup structure of movable flange block.
Background technique
Flange is the effect using mold, and blank is made to be formed with the straight of certain angle along closing or not closed curved edge
The forming method of wall or flange, conventional mold, which turns over the flange formed punch that structure is lower die and is fixed on lower mold holder, does dead, lower die
There is window to push down tablet, upper mold has flange block to be fixed in pressure plate, and upper mold flange block and lower die window push down plate, by upper
Mould integrally moves downward until mold is closed, while flange formed punch starts to contact plate to mold closure to complete turning over for plate
Side.
Because the conventional flange formed punch window for turning over structure lower die is all fixed in lower template, the flange block of upper mold
And be fixed on cope plate, so needing stroke bigger, stroke is larger, and reserved safe distance will subtract accordingly
Small, in order to comparatively the time for guaranteeing that the entire motion process of safety needs also just will increase, stroke just will affect greatly punching press speed
Degree, reduces the service efficiency of mold.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of flange knots of movable flange block
Structure.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of turnup structure of movable flange block, including the first side slide, the first side drive block, formed punch and actuated by cams
Block, the first side slide right side wall are closely fitted with the first side drive block, and the left side wall of first side drive block, which slides, to be connected
It is connected to formed punch, through connection there are two actuated by cams block, the outer wall of the actuated by cams block, which slides, to be connected for the upper surface of the formed punch
It is connected to cam slide, the adjacent surface of two actuated by cams blocks is fixedly connected with flange formed punch, and the inside of the formed punch is run through
It is connected with flange drive block, the left side wall of the formed punch slidably connects the second side slide, the left side wall of second side slide
It is closely fitted with second side drive block, the inside of second side slide and first side slide, which is run through, is connected with sliding block drive
Motion block.
The turnup structure of the movable flange block after blank is fixed between flange formed punch window and flange block, leads to
It crosses upper mold and presses two actuated by cams blocks, so that actuated by cams BOB(beginning of block) contacts cam slide and pushes sliding block sliding to middle position
Dynamic, the first side slide and the second side slide are slided to middle position simultaneously, thus make the actuated by cams block with flange formed punch to
Upper movement realizes the flange to blank
Further, the inner wall of the cam slide is fixedly connected with flange formed punch window, and the flange formed punch window is in
" trapezoidal " blocky, the upper surface of the flange formed punch window is ramped shaped, and the flange formed punch window can move along the vertical direction
It is dynamic.
Further, the upper surface of two flange formed punch windows is closely fitted with flange block, two flange
The adjacent surface of block is provided with sliding groove, and the flange block is slidably connected by sliding groove and the flange formed punch.
Further, through connection there are two auxiliary drive block, the auxiliary drive block is located at institute for the inside of the formed punch
The downside of flange drive block is stated, two auxiliary drive blocks are in " cuboid " strip, and two auxiliary drive blocks are symmetrically set
It sets.
Further, the joint face of second side slide and first side slide and the formed punch is closely fitted with
It is clamped sliding rail, the clamping sliding rail is in " rectangle " plate, and the upper surface of the clamping sliding rail is provided with " U-shaped " groove.
Further, the upper surface of the clamping sliding rail slidably connects punch slide, and the punch slide is connected to institute
" U-shaped " groove inner wall of clamping sliding rail is stated, the punch slide is closely pasted far from the side of the clamping sliding rail with the formed punch
It closes.
Further, the lower end surface of first side slide and second side slide is closely fitted with cushion, institute
The upper surface size for stating cushion is equal to the lower end surface size of first side slide and second side slide, the cushion
It can be compressed along the vertical direction.
In conclusion the utility model has the following beneficial effects:
The turnup structure of this kind of movable flange block after blank is fixed between flange formed punch window and flange block, leads to
It crosses upper mold and presses two actuated by cams blocks, so that actuated by cams BOB(beginning of block) contacts cam slide and pushes sliding block sliding to middle position
Dynamic, the first side slide and the second side slide are slided to middle position simultaneously, thus make the actuated by cams block with flange formed punch to
Upper movement, realizes the flange to blank, and flange formed punch be it is mobilizable so that the safe distance between upper and lower mould increases to
155mm improves the drawing velocity of board, increases the service efficiency of mold.
Detailed description of the invention
Fig. 1 is the release conditions structure chart of the utility model；
Fig. 2 is the working state structure figure of the utility model；
Fig. 3 is Figure 1A schematic enlarged-scale view of the utility model.
In figure, the 1, first side slide；2, the first side drive block；3, flange formed punch window；4, flange formed punch；5, flange block；
6, flange drive block；7, second side drive block；8, the second side slide；9, formed punch；10, cam slide；11, actuated by cams block；12,
Auxiliary drive block；13, punch slide；14, it is clamped sliding rail；15, slider-actuated block；16, cushion.
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.
Embodiment 1
Referring to Fig.1-3, a kind of turnup structure of movable flange block, including the first side slide 1, the first side drive block 2, punching
First 9 and actuated by cams block 11,1 right side wall of the first side slide be closely fitted with the first side drive block 2, a left side for the first side drive block 2
Side walls are connected with formed punch 9, the upper surface of formed punch 9 through connection there are two actuated by cams block 11, actuated by cams block 11 it is outer
Wall slidably connects cam slide 10, and the adjacent surface of two actuated by cams blocks 11 is fixedly connected with flange formed punch 4, formed punch 9 it is interior
Through flange drive block 6 is connected with, the left side wall of formed punch 9 slidably connects the second side slide 8, the left side of the second side slide 8 in portion
Wall is closely fitted with second side drive block 7, and the inside of the second side slide 8 and the first side slide 1, which is run through, is connected with slider-actuated
Block 15, the device when in use, blank are fixed between flange formed punch window 3 and flange block 5, and flange formed punch 4 is resisted
The middle part of blank, upper mold pull down two flange drive blocks 6, provide power source, and actuated by cams block for two flange drive blocks 6
11 be movable, slide downward after 11 stress of actuated by cams block, and actuated by cams block 11 starts to contact cam slide 10, and pushes convex
It takes turns sliding block 10 to slide to the middle position of actuated by cams block 11, two sides same principle, the first side drive block 2 and second side drive block
7 push simultaneously, slide simultaneously to middle position after 8 stress of the first Slideslip 1 and the second side slide, to make with flange formed punch
4 actuated by cams block 11 moves upwards, and realizes to the flange of blank, different from the conventional structure that turns over, and flange formed punch 4 can be with
11 activity of actuated by cams block, rather than it is fixed on lower mold holder, formed punch 9 jacks up when work in this way, when idle, formed punch 9
It can drop to and go below again, so that the safe distance between upper and lower mould increases to 155mm, improve the drawing velocity of board, increase
The service efficiency of mold.
Embodiment 2
Referring to Fig.1-2, a kind of turnup structure of movable flange block, it is substantially the same manner as Example 1, moreover,
The inner wall of cam slide 10 is fixedly connected with flange formed punch window 3, and flange formed punch window 3 is in " trapezoidal " blocky, flange formed punch window
Mouthfuls 3 upper surface is ramped shaped, and convenient for being bonded sliding with flange block 5, thus by blank clamping, and flange formed punch window 3 can be with
Cam slide 10 move along the vertical direction so that flange formed punch window 3 actuated by cams block 11 outer wall slide, to carry out
The fixation of blank and flange.
Embodiment 3
Referring to Fig.1-2, a kind of turnup structure of movable flange block, it is substantially the same manner as Example 2, moreover,
The upper surface of two flange formed punch windows 3 is closely fitted with flange block 5, and flange block 5 is played to match with flange formed punch window 3
The effect being clamped to blank is closed, the adjacent surface of two flange blocks 5 is provided with sliding groove, and flange block 5 passes through sliding groove and turns over
Side formed punch 4 is slidably connected.
Embodiment 4
Referring to Fig.1-3, a kind of turnup structure of movable flange block, it is substantially the same manner as Example 1, moreover,
Through connection there are two auxiliary drive block 12, auxiliary drive block 12 is located at the downside of flange drive block 6 for the inside of formed punch 9, and two
Auxiliary drive block 12 is in " cuboid " strip, and two auxiliary drive blocks 12 are symmetrical arranged, in flange drive block 6 to the position of formed punch 9
It sets after being adjusted, is further finely tuned by position of the auxiliary drive block 12 to formed punch 9, it is ensured that the position always of formed punch 9
At the axle center of the first side slide 1 and the second side slide 8.
The joint face of second side slide 8 and the first side slide 1 and formed punch 9 is closely fitted with clamping sliding rail 14, and clamping is slided
Rail 14 is in " rectangle " plate, and the upper surface of clamping sliding rail 14 is provided with " U-shaped " groove, and the upper surface of clamping sliding rail 14 is slidably connected
There is punch slide 13, punch slide 13 is connected to " U-shaped " groove inner wall of clamping sliding rail 14, and punch slide 13 is far from clamping sliding rail
14 side is fitted closely with formed punch 9, by punch slide 13 clamping sliding rail 14 in sliding realize reduce formed punch 9 with
The friction of second side slide 8 and the first side slide 1 plays the role of protecting formed punch.
The lower end surface of first side slide 1 and the second side slide 8 is closely fitted with cushion 16, the upper surface of cushion 16
Size is equal to the lower end surface size of the first side slide 1 and the second side slide 8, and cushion 16 can be compressed along the vertical direction, delays
It rushes pad 16 and all wraps up the lower end surface of the first side slide 1 and the second side slide 8, realize to the first side slide 1 and second side
The protective effect of sliding block 8, and reaction force is generated after 16 forced compression of cushion, improve the buffering effect of cushion 16.
Working principle: firstly, adjusting the distance between flange formed punch window 3 and flange block 5, then blank is fixed on flange
Between formed punch window 3 and flange block 5, flange formed punch 4 resists the middle part of blank, and then, upper mold pulls down two flange drivings
Block 6 provides power source for two flange drive blocks 6, and actuated by cams block 11 is movable, so that formed punch 9 pushes up at work
It rises, when idle, formed punch 9 can drop to again to be gone below, so that the safe distance between upper and lower mould increases to 155mm, cam
Slide downward after 11 stress of drive block, followed by actuated by cams block 11 starts to contact cam slide 10, and pushes cam slide 10
It is slided to the middle position of actuated by cams block 11, then, the first side drive block 2 of two sides is with second side drive block 7 by upper mold
Pressure after push simultaneously, then, after 8 stress of the first Slideslip 1 and the second side slide simultaneously to middle position sliding, thus
The actuated by cams block 11 with flange formed punch 4 is moved upwards, flange is carried out to blank.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel 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 (7)
1. a kind of turnup structure of movable flange block, including the first side slide, the first side drive block, formed punch and actuated by cams
Block, it is characterised in that: the first side slide right side wall is closely fitted with the first side drive block, a left side for first side drive block
Side walls are connected with formed punch, and actuated by cams block there are two connections is run through in the upper surface of the formed punch, the actuated by cams block
Outer wall slidably connects cam slide, and the adjacent surface of two actuated by cams blocks is fixedly connected with flange formed punch, the formed punch
Inside through flange drive block is connected with, the left side wall of the formed punch slidably connects the second side slide, and described second breaks away
The left side wall of block is closely fitted with second side drive block, and company is run through in the inside of second side slide and first side slide
It is connected to slider-actuated block.
2. a kind of turnup structure of movable flange block according to claim 1, it is characterised in that: the cam slide
Inner wall is fixedly connected with flange formed punch window, the flange formed punch window in " trapezoidal " blocky, the flange formed punch window it is upper
End face is ramped shaped, and the flange formed punch window can move along the vertical direction.
3. a kind of turnup structure of movable flange block according to claim 2, it is characterised in that: two flange punchings
The upper surface of head window mouth is closely fitted with flange block, and the adjacent surface of two flange blocks is provided with sliding groove, the flange
Block is slidably connected by sliding groove and the flange formed punch.
4. a kind of turnup structure of movable flange block according to claim 1, it is characterised in that: the inside of the formed punch
Through connection there are two auxiliary drive block, the auxiliary drive block is located at the downside of the flange drive block, two auxiliary
Drive block is in " cuboid " strip, and two auxiliary drive blocks are symmetrical arranged.
5. a kind of turnup structure of movable flange block according to claim 1, it is characterised in that: second side slide
It is closely fitted with clamping sliding rail with the joint face of first side slide and the formed punch, the clamping sliding rail is in " rectangle " plate
The upper surface of shape, the clamping sliding rail is provided with " U-shaped " groove.
6. a kind of turnup structure of movable flange block according to claim 5, it is characterised in that: the clamping sliding rail
Upper surface slidably connects punch slide, and the punch slide is connected to " U-shaped " groove inner wall of the clamping sliding rail, the punching
Head slide plate is fitted closely far from the side of the clamping sliding rail with the formed punch.
7. a kind of turnup structure of movable flange block according to claim 1, it is characterised in that: first side slide
It is closely fitted with cushion with the lower end surface of second side slide, the upper surface size of the cushion is equal to described first
The lower end surface size of side slide and second side slide, the cushion can be compressed along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664141.3U CN209035219U (en) | 2018-10-12 | 2018-10-12 | A kind of turnup structure of movable flange block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664141.3U CN209035219U (en) | 2018-10-12 | 2018-10-12 | A kind of turnup structure of movable flange block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035219U true CN209035219U (en) | 2019-06-28 |
Family
ID=67035927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821664141.3U Active CN209035219U (en) | 2018-10-12 | 2018-10-12 | A kind of turnup structure of movable flange block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035219U (en) |
-
2018
- 2018-10-12 CN CN201821664141.3U patent/CN209035219U/en active Active
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