CN104907413B - One-time forming device for double outer convex ribs - Google Patents
One-time forming device for double outer convex ribs Download PDFInfo
- Publication number
- CN104907413B CN104907413B CN201510338047.3A CN201510338047A CN104907413B CN 104907413 B CN104907413 B CN 104907413B CN 201510338047 A CN201510338047 A CN 201510338047A CN 104907413 B CN104907413 B CN 104907413B
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- mould
- outer convex
- machined
- shaping mould
- pair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Springs (AREA)
Abstract
Provided is a one-time forming device for double outer convex ribs. The middle of the upper portion of a lower die is provided with a support seat, the two sides of the upper portion of the lower die are provided with lower gas springs of the same structure, and the upper portions of the lower gas springs are provided with rotation shaft bases; the two sides of the middle of the support seat are provided with oblique planes; the front ends of the inner sides of the rotation shaft bases are provided with forming dies, the upper portions of the rotation shaft bases are provided with sliding grooves, and the sliding grooves are provided with flat driving blocks; the middles of the inner side faces of the flat driving blocks are provided with female dies; each forming die is in the shape of a hook, the tail ends of the forming dies are provided with rotation shaft holes, the outer sides of the middles of the forming dies are provided with work oblique planes matched with the oblique planes, the outer sides of the upper portions of the forming dies are provided with transition sections, and the upper ends of the forming dies are provided with male dies matched with the female dies. The forming dies are machined to be in the shape of the hook, and therefore one-time forming of the outer convex ribs is achieved; the advantages of quickly resetting and flexibly positioning, shortening the feeding and discharging time, greatly improving the production efficiency and the production precision, simultaneously reducing the production cost and the like can be achieved.
Description
Technical field
The present invention relates to punch forming device, more particularly, to a kind of pair of outer convex rib disposal molding device.
Background technology
At present, the product having many both at home and abroad is all to be completed by punching press, due to the efficiency high of punching press, for high-volume
Parts be particularly suitable for, the parts major part of particularly automobile is all to be completed by punching press, with auto manufacturing
Compete more and more fierce, the required precision more and more higher to parts for the car manufactures, the cost performance of product is required simultaneously
Very high, the manufacturer of parts must reduce production cost while improve product quality.
One Product processing is become double outer convex ribs, present processing technique at least needs two procedures, by workpiece bending two
Secondary, so will result in multiple bearing, so that the positioning datum of product is changed, make the precise decreasing of product, become twice simultaneously
Type causes production cost to rise, and so that the cost performance of product is declined.
Content of the invention
For weak point present in the problems referred to above, the present invention provides a kind of pair of outer convex rib disposal molding device.
For achieving the above object, the present invention provides a kind of pair of outer convex rib disposal molding device, including upper mould and lower mould,
Described upper mould lower middle position is provided with gas spring, and described upper gas spring bottom is fixedly connected with pressure
Mould, described upper mould bottom both sides are mounted on the straight drive block of structure identical；
Described lower mould upper middle position is provided with support base, and described lower mould top both sides are mounted under structure identical
Gas spring, described lower gas spring top is provided with rotary shaft base；
In the middle part of described support base, both sides are machined with inclined-plane；
Described rotary shaft base inside front ends are provided with shaping mould, and described rotary shaft base top is machined with sliding tray, described
Flat drive block is provided with sliding tray；
It is machined with die in the middle part of the medial surface of described flat drive block；
Described shaping mould is hook shape, is machined with shaft hole in described shaping mould end, outside in the middle part of described shaping mould
It is machined with the inclined working matching with described inclined-plane, described shaping mould upper outside is machined with changeover portion, on described shaping mould
End is machined with the punch matching with described die.
Improve further as the present invention, described upper gas spring, described pressing mold and described support base become an axis.
Improve further as the present invention, described rotary shaft base is connected by rotating shaft with described shaping mould.
Improve further as the present invention, inside described sliding tray, spring is installed.
As currently preferred, described spring is coil-type compression springs.
As currently preferred, described upper mould is bolted to connection with described straight drive block.
As currently preferred, described lower mould and described support base are bolted to connection.
Beneficial effects of the present invention are：Shaping mould is processed into hook shape, simultaneously using rotating shaft connection by the way of with turn
Axle pedestal connects, while rotary shaft base declines, by the ramp effect with support base, realize shaping mould rotary motion and
The combination of linear motion, makes outer convex rib one-shot forming；Spring is installed inside sliding tray and installs gas on upper mould with lower mould
Body spring and lower gas spring, achievable Rapid reset and flexible positioning, shorten charging and discharging time, greatly improve production effect
Rate, Product Precision, simultaneously many advantages, such as reduction production cost.
Brief description
Fig. 1 is the front view of a kind of pair of outer convex rib disposal molding device of the present invention；
Fig. 2 is the fundamental diagram of shaped device shown in Fig. 1；
Fig. 3 is the unprocessed workpiece of shaped device shown in Fig. 1；
Fig. 4 is workpiece after the processing of shaped device shown in Fig. 1；
Fig. 5 is the sectional view of the flat drive block of shaped device shown in Fig. 1；
Fig. 6 is the sectional view of the shaping mould of shaped device shown in Fig. 1.
In figure：1st, upper mould；2nd, upper gas spring；3rd, pressing mold；4th, straight drive block；5th, flat drive block；6th, spring；7th, slide
Groove；8th, rotary shaft base；9th, rotating shaft；10th, shaping mould；11st, lower gas spring；12nd, lower mould；13rd, workpiece；14th, support base；21st, recessed
Mould；31st, shaft hole；32nd, inclined working；33rd, changeover portion；34th, punch.
Specific embodiment
As shown in figures 1 to 6, a kind of pair of outer convex rib disposal molding device described in the embodiment of the present invention, including upper mould 1 with
Lower mould 12, described upper mould 1 lower middle position is provided with gas spring 2, and described upper gas spring 2 bottom is fixedly connected with pressure
Mould 3, described upper mould 1 bottom both sides are mounted on the straight drive block of structure identical 4；Described lower mould 12 upper middle position is provided with
Support base 14, described lower mould 12 top both sides are mounted on gas spring 11 under structure identical, on described lower gas spring 11
Portion is provided with rotary shaft base 8；Described support base 14 middle part both sides are machined with inclined-plane；Described rotary shaft base 8 inside front ends are provided with
Shaping mould 10, described rotary shaft base 8 top is machined with sliding tray 7, is provided with flat drive block 5 on described sliding tray 7；On described
Gas spring 2, described pressing mold 3 and 14 one-tenth one axis of described support base.Described rotary shaft base 8 and described shaping mould 10 pass through rotating shaft
9 connections, are provided with spring 6 inside described sliding tray 7, described spring 6 is coil-type compression springs, and described upper mould 1 is straight with described
Drive block 4 is bolted to connection, and described lower mould 12 and described support base 14 are bolted to connection.Described flat drive block
It is machined with die 21 in the middle part of 5 medial surface.Described shaping mould 10 is hook shape, is machined with rotating shaft in described shaping mould 10 end
Hole 31, is machined with the inclined working 32 matching with described inclined-plane, described shaping mould 10 top outside described shaping mould 10 middle part
Outside is machined with changeover portion 33, and described shaping mould 10 upper end is machined with the punch 34 matching with described die 21, and workpiece 13 adds
Cross sectional shape before and after work.
Shaping mould is processed into hook shape, is connected with rotary shaft base by the way of rotating shaft connection, when rotating shaft base simultaneously
While seat declines, by the ramp effect with support base, realize the rotary motion of shaping mould and combining of linear motion, make outer
Convex tendon one-shot forming；Spring is installed inside sliding tray and installs gas spring and lower gas spring on upper mould with lower mould,
Achievable Rapid reset and flexible positioning, shorten charging and discharging time, greatly improve production efficiency, Product Precision, drop simultaneously
Many advantages, such as low production cost.
When specifically used：Upper modular belt moves straight drive block and upper gas spring in a high position, now, straight drive block following and flat
The inclined-plane of drive block does not contact, and under the action of the spring, flat drive block is in the shape of reset in outermost, lower gas spring simultaneously
State, by rotary shaft base top, the inclined working of shaping mould is disengaged with the inclined-plane of support base, shaping mould in the presence of deadweight, edge
Rotating shaft rotation, so that the changeover portion of shaping mould is contacted with the following of support base, the convex portions of shaping mould toward middle shrinkage, now
Enough spaces are had to place workpiece.Workpiece is placed into the top of fulcrum bearing, down, workpiece is encountered in the bottom of pressing mold first to upper mould
Workpiece is fixed；Upper mould continues down, and upper gas spring is compressed, and workpiece is tightly fixed.
The locked mode stage：Upper outside with the upper mould together bottom inside inclined-plane of straight drive block down and flat drive block
Contact of incline plane, flat drive block overcomes the elastic force of spring, makes flat drive block by outer inward movement, until contact of incline plane workpiece, straight drive
The medial surface of motion block is contacted with the outer surface of workpiece and terminates, and now straight drive block is connect by the vertical of vertical and flat drive block
Touch it is ensured that flat drive block will not move toward both sides during workpiece punching press.
The punch forming stage：Upper mould continues down, the bottom squeeze rotary shaft base of straight drive block, and rotary shaft base overcomes the therapeutic method to keep the adverse QI flowing downwards
The elastic force of body spring down moves, and drives flat drive block together down by slide groove simultaneously, and rotary shaft base passes through rotating shaft simultaneously
Drive shaping mould down, now inclined-plane disengagement, the inclined working of shaping mould and the support base of the changeover portion of shaping mould and support base
Contact of incline plane, along shaft seat rotary motion, shaping mould now is linear motion and the combining of rotary motion to shaping mould, one-tenth
The punch of pattern gradually up extrudes workpiece toward while turning up, and so that workpiece is deformed outward, and the workpiece simultaneously deforming is subject to flat drive
The die of motion block controls, and finally in the presence of die and punch, outer convex rib molding terminates, simultaneously because this device is axial symmetry
Distribution mechanism is so that double outer convex rib one-shot forming.
The feeding stage：Punching press completes, and upper modular belt moves above gas spring and straight drive block, and up, flat drive block is in the bullet of spring
It is in the state of reset along rotary shaft base outward movment, lower gas spring under spring force effect, by rotary shaft base top, shaping mould
The inclined-plane of inclined working and support base disengage, in the presence of deadweight, along rotating shaft rotation, punch is down and inside for shaping mould
Shrink, take the workpiece of machine-shaping away, wait second punching press.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of pair of outer convex rib disposal molding device, including upper mould (1) with lower mould (12) it is characterised in that：Described upper mould (1)
Lower middle position is provided with gas spring (2), and described upper gas spring (2) bottom is fixedly connected with pressing mold (3), described on
Mould (1) bottom both sides are mounted on the straight drive block of structure identical (4)；
Described lower mould (12) upper middle position is provided with support base (14), and described lower mould (12) top both sides are mounted on structure
Gas spring (11) under identical, described lower gas spring (11) top is provided with rotary shaft base (8)；
In the middle part of described support base (14), both sides are machined with inclined-plane；
Described rotary shaft base (8) inside front ends are provided with shaping mould (10), and described rotary shaft base (8) top is machined with sliding tray
(7), flat drive block (5) is provided with described sliding tray (7)；
It is machined with die (21) in the middle part of the medial surface of described flat drive block (5)；
Described shaping mould (10) is hook shape, is machined with shaft hole (31), described shaping mould in described shaping mould (10) end
(10) in the middle part of, outside is machined with the inclined working (32) matching with described inclined-plane, and described shaping mould (10) upper outside is machined with
Changeover portion (33), described shaping mould (10) upper end is machined with the punch (34) matching with described die (21).
2. according to claim 1 pair of outer convex rib disposal molding device it is characterised in that：Described upper gas spring (2),
Described pressing mold (3) and described support base (14) become an axis.
3. according to claim 1 pair of outer convex rib disposal molding device it is characterised in that：Described rotary shaft base (8) with
Described shaping mould (10) is passed through rotating shaft (9) and is connected.
4. according to claim 1 pair of outer convex rib disposal molding device it is characterised in that：Described sliding tray (7) is internal
Spring (6) is installed.
5. according to claim 4 pair of outer convex rib disposal molding device it is characterised in that：Described spring (6) is spiral
Formula compression spring.
6. according to claim 1 pair of outer convex rib disposal molding device it is characterised in that：Described upper mould (1) with described
Straight drive block (4) is bolted to connection.
7. according to claim 1 pair of outer convex rib disposal molding device it is characterised in that：Described lower mould (12) with described
Support base (14) is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338047.3A CN104907413B (en) | 2015-06-17 | 2015-06-17 | One-time forming device for double outer convex ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338047.3A CN104907413B (en) | 2015-06-17 | 2015-06-17 | One-time forming device for double outer convex ribs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907413A CN104907413A (en) | 2015-09-16 |
| CN104907413B true CN104907413B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338047.3A Active CN104907413B (en) | 2015-06-17 | 2015-06-17 | One-time forming device for double outer convex ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907413B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478535B (en) * | 2020-04-14 | 2024-06-07 | 浙江炜驰机械集团股份有限公司 | Automatic whole internal diameter mould of motor casing of drawing of patterns |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3408121B2 (en) * | 1997-08-26 | 2003-05-19 | 林 俊臣 | Mold for forming spiral strips on metal tubes |
| KR100970433B1 (en) * | 2008-01-08 | 2010-08-26 | (주)씨엠케이 | Equipment for processing sealing lip of metallic can |
| CN202192163U (en) * | 2011-07-27 | 2012-04-18 | 沈阳远大铝业工程有限公司 | One-step bending forming die for anchor rods |
| CN202741579U (en) * | 2012-06-21 | 2013-02-20 | 成都科兴密封技术有限公司 | Circle rolling bending die with core rod |
| CN203541256U (en) * | 2013-08-16 | 2014-04-16 | 昆山联德精密机械有限公司 | Oscillating bar type bending shaping die |
| CN103990709A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Stamping die used for sideward push |
| CN204747257U (en) * | 2015-06-17 | 2015-11-11 | 浙江炜驰机械集团有限公司 | Two evagination muscle one -time molding devices |
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- 2015-06-17 CN CN201510338047.3A patent/CN104907413B/en active Active
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| Publication number | Publication date |
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| CN104907413A (en) | 2015-09-16 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 316000 No. 51 Xinchi Road, Goushan Street, Putuo District, Zhoushan City, Zhejiang Province Patentee after: Zhejiang Weichi Machinery Group Co., Ltd. Address before: 316000 No. 51 Xinchi Road, Goushan Street, Putuo District, Zhoushan City, Zhejiang Province Patentee before: Zhejiang Wise Machinery Group Co., Ltd. |