CN105478558A - Ball valve punch forming method and device - Google Patents
Ball valve punch forming method and device Download PDFInfo
- Publication number
- CN105478558A CN105478558A CN201510961287.9A CN201510961287A CN105478558A CN 105478558 A CN105478558 A CN 105478558A CN 201510961287 A CN201510961287 A CN 201510961287A CN 105478558 A CN105478558 A CN 105478558A
- Authority
- CN
- China
- Prior art keywords
- ball valve
- grooving
- guide pillar
- patrix
- counterdie
- 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.)
- Pending
Links
Classifications
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/025—Stamping using rigid devices or tools for tubular articles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a ball valve punch forming method and device. The ball valve punch forming device comprises an upper die and a lower die, wherein a forming groove is formed in each of the upper die and the lower die, a penetrating hole is formed in the center of each forming groove, and is used for allowing a guide post to be arranged therein, and the bottom of the guide post is fixedly arranged on an oil hydraulic cylinder of a stamping mechanism; the ball valve punch forming method comprises the following steps: the oil hydraulic cylinder is used for driving the guide post to rise to pass through the penetrating hole of the lower die, so as to allow a to-be-processed pipe to be arranged on the guide post in a sleeving manner, the stamping arm of the stamping mechanism drives the upper die to press downward, so as to enable the to-be-processed pipe to form the preset shapes of the lower forming groove and an upper forming groove, after stamping, the oil hydraulic cylinder drives the guide post to do declining displacements, moreover, the stamping arm drives the upper die to do rising displacements, namely, pipes processed and stamped can be taken out, so as to achieve the quick forming and processing effects. Due to the use of the ball valve punch forming method and device, the high probability of damage to a ball valve caused by carelessness during processing can be prevented, the fault rate of the ball valve is lowered, the yield is improved, and the cost is lowered.
Description
Technical field
The present invention relates to processing method and the device of workpiece, specifically a kind of ball valve press-processing method and device.
Background technology
Generally commonly use ball valve processing action to be undertaken by Fig. 1 step, wherein, this ball valve D by after several roll extrusion part A, B rolling forming, then cuts with a cutting knife by tubing E; This kind of processing mode one: in this ball valve D what process, the machining of complexity must be used, not only easily cause the waste of process time, and again improve production cost; Moreover: after this ball valve D cuts with cutting knife C, the burr that easy formation is sharp keen, must again with after the machining machine and tool processing such as milling cutter, in order to do completing ball valve D formed machining, so not only cause outside secondary operations, and the accuracy of this ball valve D easily produces deviation because repeatedly processing, be the processing method of a trouble and inconvenience in fact.
Summary of the invention
The object of the invention is a kind of ball valve press-processing method of providing for the deficiencies in the prior art and device, it can make ball valve Quick-forming and can prevent ball valve from damaging because processing accidentally, ball valve spoilage is reduced, output increased.
The concrete technical scheme realizing the object of the invention is:
A kind of ball valve press-processing method, it comprises the following steps:
A, first, be pedestal, be provided with grooving in this counterdie by a counterdie, these lower grooving central authorities are provided with a perforation, can admittedly wear in what for a guide pillar, and drive guide pillar to do rising displacement by the oil hydraulic cylinder of a punching mechanism;
B, by sheathed for pipe fitting to be processed this guide pillar of what, and the end that compresses below this pipe fitting to be processed is made to be resisted against on lower grooving;
C, rush arm straps with one again and move patrix and press down, and worn in the perforation of what patrix by this guide pillar, with the displacement of correcting patrix, simultaneously on this patrix under grooving and counterdie grooving to the recessed convergent of side arc, and coordinate the guiding of this guide pillar, in order to do the preset shape making this pipe fitting forming to be processed become lower grooving and upper grooving;
D, complete in order to do what punching press after, drive guide pillar to do decline displacement by this oil hydraulic cylinder, this rushes arm straps and moves patrix and do rising displacement simultaneously;
E, take out the workpiece that punching press completes.
A kind of ball valve press molding equipment, is characterized in that it comprises:
One counterdie, is provided with grooving in its counterdie, in order to do installing for pipe fitting to be processed, lower grooving central authorities are provided with a perforation, and in can being arranged in for a guide pillar, and the bottom of this guide pillar system is fixedly arranged on the oil hydraulic cylinder of a punching mechanism; One patrix, is provided with grooving in its patrix, these up groove central authorities are provided with a perforation, in order to do wearing for counterdie inner guiding post.
The damage chance that the present invention is manufactured ball valve reduces, and with automated job, by its work flow time shorten, reaches the object accelerated to improve output, reduce cost and manpower waste with this, has significantly progressive effect to this industry is real.
Accompanying drawing explanation
Fig. 1 is prior art ball valve flow process chart.
Fig. 2 is apparatus of the present invention exploded perspective structural representation.
Fig. 3 is ball valve work flow perspective cross-sectional schematic diagram of the present invention.
Fig. 4 is ball valve work flow plan cross-section schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the present invention will be further described.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Consult Fig. 2, the device in the present invention comprises counterdie 1, patrix 6, is provided with grooving 2 in counterdie 1, and lower grooving 2 central authorities are provided with a perforation, wears in what for a guide pillar 10, and the bottom of this guide pillar 10 system sets firmly on the oil hydraulic cylinder of what one punching mechanism; In patrix 6, be provided with grooving 5 on, these up groove 5 central authorities are provided with a perforation 4, can wear for counterdie 1 inner guiding post 10.
Consult Fig. 3,4, system of the present invention utilizes an oil hydraulic cylinder to drive guide pillar 10 to rise, after perforation through counterdie 1, in order to do can on the sheathed what guide pillar 10 of a pipe fitting 7 to be processed, and with punching mechanism rush arm straps move patrix 6 press down time, be shaped as preset shape between lower shape groove 2 and upper grooving 5 in order to do making this pipe fitting 7 to be processed, after punching press completes, drive guide pillar 10 to do decline displacement by oil hydraulic cylinder, rush arm straps simultaneously and move patrix and do rising displacement, the ball valve 3 that punching press completes can be taken out.In figure, 8,9 compress end for the upper and lower of pipe fitting 7 to be processed.
Above is embodiment description is explanation of the invention, and be not limitation of the invention, limited range of the present invention is see claim, and when without prejudice to basic conception of the present invention, the present invention can do the amendment of other form.
Claims (2)
1. a ball valve press-processing method, is characterized in that it comprises the following steps:
A, first, be pedestal, be provided with grooving in this counterdie by a counterdie, these lower grooving central authorities are provided with a perforation, can admittedly wear in what for a guide pillar, and drive guide pillar to do rising displacement by the oil hydraulic cylinder of a punching mechanism;
B, by sheathed for pipe fitting to be processed this guide pillar of what, and make to compress under end contact what on grooving below this pipe fitting to be processed;
C, rush arm straps with one again and move patrix and press down, and worn in the perforation of what patrix by this guide pillar, with the displacement of correcting patrix, simultaneously on this patrix under grooving and counterdie grooving to the recessed convergent of side arc, and coordinate the guiding of this guide pillar, in order to do the preset shape making this pipe fitting forming to be processed become lower grooving and upper grooving;
D, complete in order to do what punching press after, drive guide pillar to do decline displacement by this oil hydraulic cylinder, this rushes arm straps and moves patrix and do rising displacement simultaneously;
E, take out the workpiece that punching press completes.
2. a ball valve press molding equipment, is characterized in that it comprises:
One counterdie (1), grooving (2) is provided with in its counterdie (1), in order to do installing for pipe fitting to be processed (7), lower grooving (2) central authorities are provided with a perforation, in order to do wearing in what for a guide pillar (10), and the bottom of this guide pillar (10) system sets firmly on the oil hydraulic cylinder of what one punching mechanism;
One patrix (6), grooving on one (5) is provided with in its patrix (6), these up groove (5) central authorities are provided with a perforation (4), wear in order to do supplying counterdie (1) inner guiding post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961287.9A CN105478558A (en) | 2015-12-22 | 2015-12-22 | Ball valve punch forming method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961287.9A CN105478558A (en) | 2015-12-22 | 2015-12-22 | Ball valve punch forming method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105478558A true CN105478558A (en) | 2016-04-13 |
Family
ID=55666031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510961287.9A Pending CN105478558A (en) | 2015-12-22 | 2015-12-22 | Ball valve punch forming method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478558A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235253A (en) * | 1998-05-08 | 1999-11-17 | 黄鸿昌 | Manufacture of ball of ball valve |
| CN1280890A (en) * | 2000-07-31 | 2001-01-24 | 吴乐瑞 | Technology for manufacturing non-turble ball spigot without welding |
| CN1640585A (en) * | 2004-01-08 | 2005-07-20 | 上海大甲机械国际贸易有限公司 | Ball valve pressure-casting forming method and apparatus |
-
2015
- 2015-12-22 CN CN201510961287.9A patent/CN105478558A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235253A (en) * | 1998-05-08 | 1999-11-17 | 黄鸿昌 | Manufacture of ball of ball valve |
| CN1280890A (en) * | 2000-07-31 | 2001-01-24 | 吴乐瑞 | Technology for manufacturing non-turble ball spigot without welding |
| CN1640585A (en) * | 2004-01-08 | 2005-07-20 | 上海大甲机械国际贸易有限公司 | Ball valve pressure-casting forming method and apparatus |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |