CN204209002U - Hole-flanging device - Google Patents
Hole-flanging device Download PDFInfo
- Publication number
- CN204209002U CN204209002U CN201420688748.0U CN201420688748U CN204209002U CN 204209002 U CN204209002 U CN 204209002U CN 201420688748 U CN201420688748 U CN 201420688748U CN 204209002 U CN204209002 U CN 204209002U
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- CN
- China
- Prior art keywords
- die
- breach
- upper bolster
- movable matrix
- hole
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model discloses hole-flanging device, comprise upper bolster, die shoe, Burring Punch, fixing die and movable matrix, fixing die is provided with the first breach, movable matrix is provided with the second breach, fixing die is fixedly connected on die shoe, removable the first breach and the second breach of making of movable matrix forms the groove that can coordinate with Burring Punch, and Burring Punch is connected on upper bolster, and upper bolster can move relative to die shoe and Burring Punch is stretched in groove.Workpiece fixing is on movable matrix, and movable matrix moves towards fixing die and fixes die and forms complete hole flanging die, and upper bolster moves down, and Burring Punch is followed upper bolster and moved punching press and be positioned at workpiece on hole flanging die; The oppositely movement of upper bolster and movable matrix, Burring Punch departs from hole flanging die, and movable matrix departs from fixing die, workpiece also departs from fixing die from the second breach, is easy to pickup, and the moving direction of movable matrix can diversified facilities, decrease and take up room, decrease die cost.
Description
Technical field
The utility model relates to diel field, is specifically related to hole-flanging device.
Background technology
General band angle hole flanging is all adopt Wedge mechanism at present, then after whole for hole flanging die exiting, just can pickup, generally like this to do pulley mechanism in hole flanging direction, when angle is larger, very large space can be taken, and when encountering baroque workpiece, workpiece can be stuck on counterdie, cannot take out, unloading difficulties, forces to take out the gross distortion easily causing profile.
Summary of the invention
Problem to be solved in the utility model is to provide hole-flanging device, and facilitate exiting and the taking-up of workpiece of hole flanging die, avoid workpiece deformation, minimizing takes up room, and reduces cost.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: hole-flanging device, comprise upper bolster, die shoe, Burring Punch, fixing die and movable matrix, described fixing die is provided with the first breach, described movable matrix is provided with the second breach, described fixing die is fixedly connected on die shoe, removable the first breach and the second breach of making of described movable matrix forms the groove that can coordinate with Burring Punch, described Burring Punch is connected on upper bolster, and described upper bolster can move relative to die shoe and Burring Punch is stretched in groove.Workpiece fixing is on movable matrix, movable matrix moves towards fixing die and fixes die and forms complete hole flanging die, namely the first breach and the second breach form complete groove, and upper bolster moves down, and Burring Punch is followed upper bolster and moved punching press and be positioned at workpiece on hole flanging die; After punching press completes, the oppositely movement of upper bolster and movable matrix, Burring Punch departs from hole flanging die, movable matrix departs from fixing die, workpiece also departs from fixing die from the second breach, it is convenient that movable matrix departs from fixing die, workpiece is also easy to depart from from the first breach and the second breach, be easy to pickup, avoid workpiece deformation, movable matrix fixes the moving direction of die relatively can diversified facilities, compared in prior art during back pieces hole flanging die need move along hole flanging direction, decrease and take up room, decrease die cost.
Improve, hole-flanging device comprises lewis mechanism, the first spring that the chien shih lewisson that described lewis mechanism comprises the lewisson being slidably connected to upper bolster, the first wedge being fixedly connected on die shoe and is connected to upper bolster and lewisson resets, described Burring Punch is fixedly connected on lewisson.Upper bolster moves down and lewisson and the first wedge is abutted against, upper bolster continues to move down lewisson is slided along the first wedge, Burring Punch moves along glide direction towards hole flanging die along with lewisson, hole flanging is carried out to the workpiece be positioned on hole flanging die, realize Burring Punch along with moving down of upper bolster by lewis mechanism to move towards hole flanging die, structure is simple, and displacement is accurate, after upper bolster moves, the first spring can make lewisson reset, the convenient operation of hole flanging next time.
Improve, hole-flanging device comprises common Wedge mechanism, the second spring that the chien shih slide block that described common Wedge mechanism comprises the slide block being slidably connected to die shoe, the second wedge being fixedly connected on upper bolster and is connected to slide block and die shoe resets, described movable matrix is fixedly connected on slide block.Upper bolster moves down and the second wedge is moved down, first abut slide block in second wedge folding process, promote slide block again and slide along die shoe, movable matrix moves along glide direction towards fixing die along with slide block, until movable matrix and fixing die form complete hole flanging die, after upper bolster moves, the second spring can make slide block reset, the convenient operation of hole flanging next time, slide block and lewisson all have upper bolster to drive, the degrees of coordination of movable matrix and Burring Punch action is easy to control, and has saved driving element simultaneously.
Improve, described fixing die is provided with the first inclined-plane, and described movable matrix is provided with the second inclined-plane, and the slope on described first inclined-plane is identical with the slope on the second inclined-plane, described first breach is located at the lower end on the first inclined-plane, and described second breach is located at the lower end on the second inclined-plane.When the first inclined-plane and the second inclined-plane in the same plane time the first breach and the second breach form the groove that tilts upward of notch, Burring Punch and hole flanging die form side punching mechanism, be convenient to wide-angle hole flanging, be easy to after workpiece hole flanging depart from from the first breach and the second breach, facilitate pickup.
Improve, described die shoe is provided with the block of restriction slider displacement, and described block is located at the side of slide block near fixing die, when described slide block abuts block the first inclined-plane and the second inclined-plane in the same plane.By the displacement arranging restriction slide block of block, ensure the abundant cooperation of movable matrix and fixing die.
Improve, described die shoe is provided with the buffer of restriction slider displacement, and described buffer is located at the side of slide block away from fixing die.By the displacement of buffer position limiting slide block, slide block is avoided to depart from die shoe.
Beneficial effect:
After adopting technique scheme, this utility model hole-flanging device, Workpiece fixing is on movable matrix, movable matrix moves towards fixing die and fixes die and forms complete hole flanging die, namely the first breach and the second breach form complete groove, upper bolster moves down, and Burring Punch is followed upper bolster and moved punching press and be positioned at workpiece on hole flanging die; After punching press completes, the oppositely movement of upper bolster and movable matrix, Burring Punch departs from hole flanging die, movable matrix departs from fixing die, workpiece also departs from fixing die from the second breach, it is convenient that movable matrix departs from fixing die, workpiece is also easy to depart from from the first breach and the second breach, be easy to pickup, avoid workpiece deformation, movable matrix fixes the moving direction of die relatively can diversified facilities, compared in prior art during back pieces hole flanging die need move along hole flanging direction, decrease and take up room, decrease die cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the structure chart of hole-flanging device under punching press state;
Fig. 2 is the structure chart of hole-flanging device under original state.
Detailed description of the invention
As depicted in figs. 1 and 2, hole-flanging device, comprises upper bolster (not shown in FIG.), die shoe (not shown in FIG.), Burring Punch 2, fixing die 3, movable matrix 4, lewis mechanism and common Wedge mechanism.The first spring (not shown in FIG.) that the chien shih lewisson that lewis mechanism comprises the lewisson 51 being slidably connected to upper bolster, the first wedge 52 being fixedly connected on die shoe and is connected to upper bolster and lewisson resets, first wedge and lewisson are respectively equipped with inclined-plane, lewisson can slide up and down along the inclined-plane of the first wedge, Burring Punch is fixedly connected on lewisson, the glide direction of the pressing direction of Burring Punch and relative first wedge of lewisson, the second spring 63 that the chien shih slide block that common Wedge mechanism comprises the slide block 61 being slidably connected to die shoe, the second wedge 62 being fixedly connected on upper bolster and is connected to slide block and die shoe resets, second wedge and slide block are respectively equipped with inclined-plane, second wedge can move up and down along the inclined-plane of slide block, and then promote slide block and move horizontally along the upper surface of die shoe, movable matrix is fixedly connected on slide block, fixing die is fixedly connected on die shoe, fixing die is provided with the first inclined-plane, movable matrix is provided with the second inclined-plane, first inclined-plane is identical with the slope on the second inclined-plane, the lower end on the first inclined-plane is provided with the first breach, the upper end on the second inclined-plane is provided with the second breach, movable matrix is along with the first inclined-plane and the second inclined-plane can be made when slide block moves horizontally in the same plane, now the first breach and the second breach form the groove that can coordinate with Burring Punch, that is movable matrix and fixing die can form the hole flanging die coordinated with Burring Punch, workpiece 1 is positioned on hole flanging die, die shoe is provided with block 7 and the buffer 8 of restriction slider displacement, block is located at the side of slide block near fixing die, slide block abut block time the first inclined-plane and the second inclined-plane in the same plane, buffer is located at the side of slide block away from fixing die.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (6)
1. hole-flanging device, it is characterized in that: comprise upper bolster, die shoe, Burring Punch (2), fixing die (3) and movable matrix (4), described fixing die is provided with the first breach (31), described movable matrix is provided with the second breach (41), described fixing die is fixedly connected on die shoe, removable the first breach and the second breach of making of described movable matrix forms the groove that can coordinate with Burring Punch, described Burring Punch is connected on upper bolster, and described upper bolster can move relative to die shoe and Burring Punch is stretched in groove.
2. hole-flanging device according to claim 1, it is characterized in that: hole-flanging device comprises lewis mechanism, described lewis mechanism comprise the lewisson (51) being slidably connected to upper bolster, the first wedge (52) being fixedly connected on die shoe and be connected to upper bolster and lewisson chien shih lewisson reset the first spring, described Burring Punch is fixedly connected on lewisson.
3. hole-flanging device according to claim 2, it is characterized in that: hole-flanging device comprises common Wedge mechanism, described common Wedge mechanism comprise the slide block (61) being slidably connected to die shoe, the second wedge (62) being fixedly connected on upper bolster and be connected to slide block and die shoe chien shih slide block reset the second spring (63), described movable matrix is fixedly connected on slide block.
4. the hole-flanging device according to claim 1 or 2 or 3, it is characterized in that: described fixing die is provided with the first inclined-plane, described movable matrix is provided with the second inclined-plane, the slope on described first inclined-plane is identical with the slope on the second inclined-plane, described first breach is located at the lower end on the first inclined-plane, and described second breach is located at the lower end on the second inclined-plane.
5. hole-flanging device according to claim 4, it is characterized in that: described die shoe is provided with the block (7) of restriction slider displacement, described block is located at the side of slide block near fixing die, when described slide block abuts block the first inclined-plane and the second inclined-plane in the same plane.
6. hole-flanging device according to claim 1, is characterized in that: described die shoe is provided with the buffer (8) of restriction slider displacement, and described buffer is located at the side of slide block away from fixing die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688748.0U CN204209002U (en) | 2014-11-17 | 2014-11-17 | Hole-flanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688748.0U CN204209002U (en) | 2014-11-17 | 2014-11-17 | Hole-flanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209002U true CN204209002U (en) | 2015-03-18 |
Family
ID=52977713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688748.0U Expired - Fee Related CN204209002U (en) | 2014-11-17 | 2014-11-17 | Hole-flanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127301A (en) * | 2015-10-09 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Upturning mechanism |
| CN109967621A (en) * | 2019-03-13 | 2019-07-05 | 宁波骏腾模具科技有限公司 | A kind of mould structure in translation rollover hole |
| CN110508684A (en) * | 2019-07-02 | 2019-11-29 | 广东联塑安防科技有限公司 | A kind of box-like cover belling punching die |
-
2014
- 2014-11-17 CN CN201420688748.0U patent/CN204209002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127301A (en) * | 2015-10-09 | 2015-12-09 | 安徽江淮汽车股份有限公司 | Upturning mechanism |
| CN109967621A (en) * | 2019-03-13 | 2019-07-05 | 宁波骏腾模具科技有限公司 | A kind of mould structure in translation rollover hole |
| CN109967621B (en) * | 2019-03-13 | 2024-05-03 | 宁波骏腾模具科技有限公司 | Translation side hole flanging die structure |
| CN110508684A (en) * | 2019-07-02 | 2019-11-29 | 广东联塑安防科技有限公司 | A kind of box-like cover belling punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150318 Termination date: 20201117 |