CN202803892U - Rotary cutting die movement transformation mechanism with floating upper mould - Google Patents
Rotary cutting die movement transformation mechanism with floating upper mould Download PDFInfo
- Publication number
- CN202803892U CN202803892U CN 201220494073 CN201220494073U CN202803892U CN 202803892 U CN202803892 U CN 202803892U CN 201220494073 CN201220494073 CN 201220494073 CN 201220494073 U CN201220494073 U CN 201220494073U CN 202803892 U CN202803892 U CN 202803892U
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- guide rail
- plate
- guide
- cutting die
- patrix
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Abstract
The utility model relates to a rotary cutting die movement transformation mechanism with a floating upper mould. The rotary cutting die movement transformation mechanism belongs to the technical field of cold stamping die moulds and comprises the upper mould and a lower mould. The upper mould comprises an upper mould seat, an upper cushion plate, an upper fixing plate, a back plate, a cushion block, a first guide rail, a second guide rail, a third guide rail, a fourth guide rail, a support plate, a slide carriage, a slide rail and a punch, and the upper mould seat, the upper cushion plate and the upper fixing plate are sequentially connected and fastened through a bolt from top to bottom. The lower mould comprises a lower mould seat, a lower cushion plate, a lower fixing plate and a concave mould embedded at the center of the lower fixing plate, wherein the lower mould seat, the lower cushion plate, the lower fixing plate and the concave mould are sequentially connected and fastened through a bolt from bottom to top. The rotary cutting die movement transformation mechanism with the floating upper mould is simple, compact and reasonable in structure, simple in machining process and short in machining time, improves working efficiency, machining precision and product quality, and reduces production cost. The moulds are convenient to debug and maintain.
Description
Technical field
The utility model relates to the turn-cutting die movement conversion mechanism that a kind of patrix floats, and belongs to the cold punching die technical field.
Background technology
Turn-cutting die is for the deburring technique of pipe part.For metal tubing drawn products, tend to relate to deburring, make preprocessing rush part during traditional deburring technique and rotate vertically.The tight-lipped subsides of edge iron are rushed the slip of part inwall and are sheared.In this deburring technique, the edge of a knife contacts without transition with rushing the part inwall, and the blade part inwall impulsive force that liquidates is large, and the product inwall section that causes making produces circular arc chamfering.At this moment, often need the section secondary operations such as polish so that its end face is smooth, is met the product processing request.As seen, traditional deburring technique has seriously reduced the production efficiency of product.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby the turn-cutting die movement conversion mechanism that provides a kind of patrix to float has improved the machining accuracy of deburring, has improved production efficiency and product quality.
The technical scheme that provides according to the utility model, the turn-cutting die movement conversion mechanism that patrix floats comprises the upper die and lower die that match, it is characterized in that: patrix comprises upper bolster, upper padding plate, upper mounted plate, backboard, cushion block, the first guide rail, the second guide rail, the 3rd guide rail, the 4th guide rail, supporting plate, slide carriage, slide rail and drift, and upper bolster, upper padding plate, upper mounted plate connect fastening by bolt from top to bottom successively.Fix the first guide rail, the second guide rail, the 3rd guide rail and the 4th guide rail on the described upper padding plate, backboard, cushion block, supporting plate connect fastening by bolt from top to bottom successively.Described cushion block center is provided with slide carriage, and the slide carriage middle part is arranged symmetrically with four slide rails.Described slide carriage center is connected drift by alignment pin with bolt.
Counterdie comprises the die that connects successively fastening die shoe, lower bolster, bottom plate by bolt from top to bottom and be embedded in the bottom plate center.Described bottom plate be provided with the first guide rail by groove, the second guide rail by groove, the 3rd guide rail by groove and the 4th guide rail by groove.
Described the first guide rail is arranged in the first guide rail by groove, and the second guide rail is arranged in the second guide rail by groove, and the 3rd guide rail is arranged in the 3rd guide rail by groove, and the 4th guide rail is arranged in the 4th guide rail by groove.
Be provided with the slide carriage rubber ring that resets between slide carriage and the cushion block.
Be provided with a circle ball between described slide carriage and the backboard.
Described drift front end is provided with elastic press.
Connect contour screw between fixed plate and the backboard, cover has spring and pad on the contour screw.
Fixing upper guide post on the described upper padding plate, backboard and cushion block are provided with the upper guide bush that matches with upper guide post, and upper guide post is slidingly mounted in the upper guide bush.
Fixing lower guide pillar on the described supporting plate, bottom plate is provided with the lower guide pin bushing that matches with lower guide pillar, and lower guide pillar is slidingly mounted in the lower guide pin bushing.
Described the first guide rail, the second guide rail, the 3rd guide rail and the 4th guide rail distribute with the upper padding plate Central Symmetry.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Processing technology is simple, die debugging and easy to maintenance; Process time is short, has improved operating efficiency; Improve machining accuracy, improved product quality; Reduced production cost.
Description of drawings
Fig. 1,2 is the utility model structural representation.
Fig. 3 is the upper die structure schematic diagram.
Fig. 4 is the lower die structure schematic diagram.
Description of reference numerals: 1-upper bolster, the 2-upper padding plate, the 3-upper mounted plate, the 4-backboard, the 5-ball, the 6-slide carriage rubber ring that resets, the 7-cushion block, 8-the first guide rail, 9-the second guide rail, 10-the 3rd guide rail, 11-the 4th guide rail, the 12-supporting plate, the 13-slide carriage, the 14-slide rail, the 15-drift, the 16-die shoe, the 17-lower bolster, the 18-bottom plate, the 19-elastic press, the 20-die, the contour screw of 21-, the 22-spring, the 23-upper guide post, the 24-upper guide bush, guide pillar under the 25-, guide pin bushing under the 26-, 27-the first guide rail is by groove, 28-the second guide rail is by groove, 29-the 3rd guide rail is by groove, 30-the 4th guide rail is by groove, the 31-pad.
The specific embodiment
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
Shown in Fig. 1 ~ 4, the utility model mainly comprises the upper die and lower die that match, and patrix comprises upper bolster 1, upper padding plate 2, upper mounted plate 3, backboard 4, cushion block 7, the first guide rail 8, the second guide rail 9, the 3rd guide rail 10, the 4th guide rail 11, supporting plate 12, slide carriage 13, slide rail 14 and drift 15.Upper bolster 1, upper padding plate 2, upper mounted plate 3 connect fastening by bolt from top to bottom successively.Fixing the first guide rail 8, the second guide rail 9, the 3rd guide rail 10 and the 4th guide rail 11, the first guide rails 8, the second guide rail 9, the 3rd guide rail 10 and the 4th guide rail 11 on the described upper padding plate 2 distributes with upper padding plate 2 Central Symmetries.Backboard 4, cushion block 7, supporting plate 12 connect fastening by bolt from top to bottom successively.Described cushion block 7 centers are provided with slide carriage 13, and slide carriage 13 middle parts are arranged symmetrically with four slide rails 14, are provided with the slide carriage rubber ring 6 that resets between slide carriage 13 and the cushion block 7.Be provided with a circle ball 5 between described slide carriage 13 and the backboard 4, for the frictional force that reduces between slide carriage 13 and the backboard 4.Described slide carriage 13 centers are connected drift 15 by alignment pin with bolt, drift 15 front ends are provided with elastic press 19.
Connect contour screw 21 between fixed plate 3 and the backboard 4, cover has spring 22 and pad 31 on the contour screw 21.Fixing upper guide post 23 on the described upper padding plate 2, backboard 4 and cushion block 7 are provided with the upper guide bush 24 that matches with upper guide post 23, and upper guide post 23 is slidingly mounted in the upper guide bush 24.Fixing lower guide pillar 25 on the described supporting plate 12, bottom plate 18 is provided with the lower guide pin bushing 26 that matches with lower guide pillar 25, and lower guide pillar 25 is slidingly mounted in the lower guide pin bushing 26.
Counterdie comprises the die 20 that connects successively fastening die shoe 16, lower bolster 17, bottom plate 18 by bolt from top to bottom and be embedded in bottom plate 18 centers.Described bottom plate 18 be provided with the first guide rail by groove 27, the second guide rail by groove 28, the 3rd guide rail by groove 29 and the 4th guide rail by groove 30.
Described the first guide rail 8 is arranged in the first guide rail and is arranged in the second guide rail by groove 27, the second guide rails 9 and is arranged in the 3rd guide rail by groove 28, the three guide rails 10 and is arranged in the 4th guide rail by groove 30 by groove 29, the four guide rails 11.
Operation principle of the present utility model is: when work, it is close to counterdie that the punch press top shoe promotes patrix.The slide rail 14 that the second guide rail 9 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, the slide carriage rubber ring 6 right side stress deformations that reset, and slide carriage 13 drives drifts 15 truncation workpiece to the right.It is descending that patrix continues, and the slide rail 14 that the 3rd guide rail 10 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, the slide carriage rubber ring 6 front side stress deformations that reset, and slide carriage 13 drives forward truncation workpiece of drifts 15.It is descending that patrix continues, and the slide rail 14 that the first guide rail 8 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and the slide carriage rubber ring 6 right side resiliences that reset reset and promote slide carriage 13, the left side stress deformation, and slide carriage 13 drives drifts 15 truncation workpiece left.It is descending that patrix continues, and the slide rail 14 that the 4th guide rail 11 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and the slide carriage rubber ring 6 front side resiliences that reset reset and promote slide carriage 13, the rear side stress deformation, and slide carriage 13 drives backward truncation workpiece of drifts 15.Patrix continues downwards, and the slide rail 14 that the second guide rail 9 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and the slide carriage rubber ring 6 left side resiliences that reset reset and promote slide carriage 13, the right side stress deformation, and slide carriage 13 drives drifts 15 truncation workpiece to the right.Patrix continues downwards, and the slide rail 14 that the 3rd guide rail 10 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and slide carriage rubber ring 6 rear sides that reset reset to the center, and slide carriage 13 drives drifts 15 and is returned to the mold center position.Up when slider of punch, resetted downwards with respect to the first guide rail 8, the second guide rail 9, the 3rd guide rail 10, the 4th guide rail 11 by spring 22 promotion backboards 4, cushion block 7, supporting plate 12 assemblys, finish a press cycle.So finish the deburring work of workpiece.This structure upper and lower mould centering is convenient, is easy to adjustment and punch, the maintenance of the die edge of a knife, has reduced the manufacture difficulty of mould in the punching precision that guarantees mould, has improved operating efficiency, has reduced production cost when having improved product quality.
Claims (8)
1. the turn-cutting die movement conversion mechanism that floats of a patrix, comprise the upper die and lower die that match, it is characterized in that: patrix comprises upper bolster (1), upper padding plate (2), upper mounted plate (3), backboard (4), cushion block (7), the first guide rail (8), the second guide rail (9), the 3rd guide rail (10), the 4th guide rail (11), supporting plate (12), slide carriage (13), slide rail (14) and drift (15), and upper bolster (1), upper padding plate (2), upper mounted plate (3) connect fastening by bolt from top to bottom successively; Fix the first guide rail (8), the second guide rail (9), the 3rd guide rail (10) and the 4th guide rail (11) on the described upper padding plate (2), backboard (4), cushion block (7), supporting plate (12) connect fastening by bolt from top to bottom successively; Described cushion block (7) center is provided with slide carriage (13), and slide carriage (13) middle part is arranged symmetrically with four slide rails (14), and described slide carriage (13) center is connected drift (15) by alignment pin with bolt;
Counterdie comprises the die (20) that connects successively fastening die shoe (16), lower bolster (17), bottom plate (18) by bolt from top to bottom and be embedded in bottom plate (18) center; Described bottom plate (18) be provided with the first guide rail by groove (27), the second guide rail by groove (28), the 3rd guide rail by groove (29) and the 4th guide rail by groove (30);
Described the first guide rail (8) is arranged in the first guide rail by groove (27), and the second guide rail (9) is arranged in the second guide rail by groove (28), and the 3rd guide rail (10) is arranged in the 3rd guide rail by groove (29), and the 4th guide rail (11) is arranged in the 4th guide rail by groove (30).
2. the turn-cutting die movement conversion mechanism that floats of patrix as claimed in claim 1 is characterized in that: be provided with the slide carriage rubber ring (6) that resets between described slide carriage (13) and the cushion block (7).
3. the unsteady turn-cutting die movement conversion mechanism of patrix as claimed in claim 1 is characterized in that: be provided with a circle ball (5) between described slide carriage (13) and the backboard (4).
4. the turn-cutting die movement conversion mechanism that floats of patrix as claimed in claim 1, it is characterized in that: described drift (15) front end is provided with elastic press (19).
5. the turn-cutting die movement conversion mechanism that floats of patrix as claimed in claim 1, it is characterized in that: connect contour screw (21) between fixed plate (3) and the backboard (4), upper the overlapping of contour screw (21) has spring (22) and pad (31).
6. the turn-cutting die movement conversion mechanism that floats of patrix as claimed in claim 1, it is characterized in that: the upper fixedly upper guide post (23) of described upper padding plate (2), backboard (4) and cushion block (7) are provided with the upper guide bush (24) that matches with upper guide post (23), and upper guide post (23) is slidingly mounted in the upper guide bush (24).
7. the turn-cutting die movement conversion mechanism that floats of patrix as claimed in claim 1, it is characterized in that: the upper fixing lower guide pillar (25) of described supporting plate (12), bottom plate (18) is provided with the lower guide pin bushing (26) that matches with lower guide pillar (25), and lower guide pillar (25) is slidingly mounted in the lower guide pin bushing (26).
8. the turn-cutting die movement conversion mechanism that floats of patrix as claimed in claim 1, it is characterized in that: described the first guide rail (8), the second guide rail (9), the 3rd guide rail (10) and the 4th guide rail (11) distribute with upper padding plate (2) Central Symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494073 CN202803892U (en) | 2012-09-22 | 2012-09-22 | Rotary cutting die movement transformation mechanism with floating upper mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494073 CN202803892U (en) | 2012-09-22 | 2012-09-22 | Rotary cutting die movement transformation mechanism with floating upper mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803892U true CN202803892U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220494073 Expired - Fee Related CN202803892U (en) | 2012-09-22 | 2012-09-22 | Rotary cutting die movement transformation mechanism with floating upper mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836910A (en) * | 2012-09-22 | 2012-12-26 | 无锡市中捷减震器有限公司 | Rotary-cut die motion conversion mechanism with floating upper die |
| CN106862367A (en) * | 2017-03-29 | 2017-06-20 | 合肥皓东精密工业有限公司 | It is a kind of to cut rotary-cutting die together in length and breadth |
-
2012
- 2012-09-22 CN CN 201220494073 patent/CN202803892U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836910A (en) * | 2012-09-22 | 2012-12-26 | 无锡市中捷减震器有限公司 | Rotary-cut die motion conversion mechanism with floating upper die |
| CN102836910B (en) * | 2012-09-22 | 2014-12-17 | 无锡市中捷减震器有限公司 | Rotary-cut die motion conversion mechanism with floating upper die |
| CN106862367A (en) * | 2017-03-29 | 2017-06-20 | 合肥皓东精密工业有限公司 | It is a kind of to cut rotary-cutting die together in length and breadth |
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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 |
Granted publication date: 20130320 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |