CN104647787A - Reciprocating double-station stamping device - Google Patents
Reciprocating double-station stamping device Download PDFInfo
- Publication number
- CN104647787A CN104647787A CN201310591030.XA CN201310591030A CN104647787A CN 104647787 A CN104647787 A CN 104647787A CN 201310591030 A CN201310591030 A CN 201310591030A CN 104647787 A CN104647787 A CN 104647787A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- push rod
- disc cam
- rod
- reciprocating double
- 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
- 238000004080 punching Methods 0.000 claims description 26
- 238000007514 turning Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/24—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/261—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks by cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a reciprocating double-station stamping device. The device comprises a rectangular base and a support. A push rod is in mounted on the support in a sliding mode, a reset spring is arranged on the push rod through a retaining block, and a roller which is fit with a disc cam and used for reducing friction is arranged at one end of the push rod through a roller frame in a rotary mode. The disc cam is arranged on a mounting frame in a sliding mode, a rack is fixed on the rear side of the disc cam, and a gear meshed with the rack to form a gear-rack transmission pair is fixed at the end of a power shaft. the other end of the push rod is in rotary connection with one end of a first connection rod and one end of a second connection rod respectively, the other end of the first connection rod is in rotary connection with a first stamping head, and the other end of the second connection rod is in rotary connection with a second stamping head. The device has the advantages of being reasonable in design, convenient to operate, high in automatic degree, high in production efficiency, time saving and labor saving, long in service life, low in production cost and convenient to popularize and use.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of decompressor, be specifically related to a kind of reciprocating punching device with double.
Background technology
Punching press refers to and utilizes mould sheet metal to be made various en plaque part and housing, container class workpiece on punch press, or pipe fitting is made various tubular workpiece.In national product, saving material and the energy is had due to the more traditional machining of Sheet Metal Forming Technology, efficiency is high, and not high and can make these advantages of product that machining is beyond one's reach by the application of various mould to operator's technical requirement, thus its purposes is more and more extensive.The problems such as decompressor generally adopts hydraulic cylinder Direct driver staking punch stamped workpieces, and this kind of mode is not laborsaving, and hydraulic drive type decompressor ubiquity design of Hydraulic System is complicated in addition, and the Hydraulic Elements accuracy of manufacture requires high, and operation and maintenance cost is high.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of reciprocating double-station punching device, it is reasonable in design, easy to operate, and automaticity is high, and production efficiency is high, time saving and energy saving, long service life, and production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of reciprocating double-station punching device, comprising rectangular base and the bearing for supporting push rod, it is characterized in that: also comprise the first and staking punch two of the symmetrically arranged punching press for stamped workpieces, described bearing is installed with on the upside of described rectangular base, described bearing is slidably fitted with push rod, described push rod is provided with back-moving spring by block, described push rod one end by turning rolls be rotatablely equipped with described disc cam with the use of and roller for reducing frictional force, described disc cam is slidably mounted on installing rack, tooth bar is fixedly installed on rear side of described disc cam, described line shaft end winding support is provided with and engages with described tooth bar the gear forming rack pinion pair, the described push rod other end is rotationally connected with one end of connecting rod one and one end of connecting rod two respectively, the other end of described connecting rod one and described punching press is first is rotationally connected, the other end and the described staking punch two of described connecting rod two are rotationally connected, between described connecting rod one and connecting rod two, the span of angle α is: 110 °-160 °.
Above-mentioned reciprocating double-station punching device, it is characterized in that: the described push rod other end respectively with one end of connecting rod one and one end of connecting rod two hinged, the other end and the described punching press of described connecting rod one are first hinged, and the other end and the described staking punch two of described connecting rod two are hinged.
Above-mentioned reciprocating double-station punching device, is characterized in that: described turning rolls welding or be fixedly mounted on described push rod end by screw thread, described rack welding or be fixedly mounted on rear side of described disc cam by screw thread.
The present invention compared with prior art has the following advantages:
(1) this reciprocating double-station punching apparatus design is very reasonable, simple and compact for structure, simple to operation, line shaft drives push rod to move back and forth by rack-and-pinion, control the drawing velocity that the rotating speed of line shaft can control the first and staking punch two of punching press, automaticity is high.
(2) this reciprocating double-station punching device once can carry out double-station punching operation, and production efficiency is high, has suitable angle between drive link one and drive link two, greatly can save driving force.
(3) this reciprocating double-station punching device is in use without rigid shock, its service life be the 3-5 in hydraulic drive type decompressor service life doubly.
(4) assembly precision of this reciprocating double-station punching device requires that low and a lot of parts are convenient to produce, buy all very much, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Description of reference numerals:
Detailed description of the invention
The reciprocating double-station punching device of one as shown in Figure 1, comprises rectangular base 1 and the bearing 2 for supporting push rod 10, also comprises the symmetrically arranged punching press for stamped workpieces 13 first 14 and staking punch 2 17, described bearing 2 is installed with on the upside of described rectangular base 1, described bearing 2 is slidably fitted with push rod 10, described push rod 10 is provided with back-moving spring 12 by block 11, described push rod 10 one end by turning rolls 9 be rotatablely equipped with described disc cam 7 with the use of and roller 8 for reducing frictional force, described disc cam 7 is slidably mounted on installing rack 6, tooth bar 5 is fixedly installed on rear side of described disc cam 7, described line shaft 3 end winding support is provided with and engages with described tooth bar 5 gear 4 forming rack pinion pair, described push rod 10 other end is rotationally connected with one end of connecting rod 1 and one end of connecting rod 2 16 respectively, the other end and the described punching press first 14 of described connecting rod 1 are rotationally connected, the other end and the described staking punch 2 17 of described connecting rod 2 16 are rotationally connected, between described connecting rod 1 and connecting rod 2 16, the span of angle α is: 110 °-160 °.
In the present embodiment, described push rod 10 other end respectively with one end of connecting rod 1 and one end of connecting rod 2 16 hinged, the other end of described connecting rod 1 and described punching press first 14 hinged, the other end and the described staking punch 2 17 of described connecting rod 2 16 are hinged.
In the present embodiment, described turning rolls 9 welds or is fixedly mounted on described push rod 10 end by screw thread, and described tooth bar 5 is welded or is fixedly mounted on rear side of described disc cam 7 by screw thread.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (3)
1. a reciprocating double-station punching device, comprising rectangular base (1) and the bearing (2) for supporting push rod (10), it is characterized in that: also comprise the symmetrically arranged punching press for stamped workpieces (13) first (14) and staking punch two (17); described rectangular base (1) upside is installed with described bearing (2), described bearing (2) is slidably fitted with push rod (10), described push rod (10) is provided with back-moving spring (12) by block (11), described push rod (10) one end by turning rolls (9) be rotatablely equipped with described disc cam (7) with the use of and roller (8) for reducing frictional force, described disc cam (7) is slidably mounted on installing rack (6), described disc cam (7) rear side is fixedly installed tooth bar (5), described line shaft (3) end winding support is provided with the gear (4) engaging with described tooth bar (5) and form rack pinion pair, described push rod (10) other end is rotationally connected with one end of connecting rod one (15) and one end of connecting rod two (16) respectively, the other end and the described punching press first (14) of described connecting rod one (15) are rotationally connected, the other end and the described staking punch two (17) of described connecting rod two (16) are rotationally connected, between described connecting rod one (15) and connecting rod two (16), the span of angle α is: 110 °-160 °.
2. according to reciprocating double-station punching device according to claim 1, it is characterized in that: described push rod (10) other end respectively with one end of connecting rod one (15) and one end of connecting rod two (16) hinged, the other end and the described punching press first (14) of described connecting rod one (15) are hinged, and the other end and the described staking punch two (17) of described connecting rod two (16) are hinged.
3. according to reciprocating double-station punching device according to claim 1, it is characterized in that: described turning rolls (9) welds or is fixedly mounted on described push rod (10) end by screw thread, described tooth bar (5) welds or is fixedly mounted on described disc cam (7) rear side by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310591030.XA CN104647787A (en) | 2013-11-19 | 2013-11-19 | Reciprocating double-station stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310591030.XA CN104647787A (en) | 2013-11-19 | 2013-11-19 | Reciprocating double-station stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104647787A true CN104647787A (en) | 2015-05-27 |
Family
ID=53239648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310591030.XA Pending CN104647787A (en) | 2013-11-19 | 2013-11-19 | Reciprocating double-station stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515061A (en) * | 2016-12-30 | 2017-03-22 | 南京理工大学 | Large-tonnage servo press driving double toggle rods to reinforce through gear and racks, and method thereof |
| CN108515487A (en) * | 2018-06-01 | 2018-09-11 | 新沂市阿湖硅产业科技工业园建设发展有限公司 | A kind of modernization integrated circuit board former |
| CN113182420A (en) * | 2021-04-14 | 2021-07-30 | 熊宇坤 | Punching equipment for automobile motor installation seat cushion sheet |
-
2013
- 2013-11-19 CN CN201310591030.XA patent/CN104647787A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515061A (en) * | 2016-12-30 | 2017-03-22 | 南京理工大学 | Large-tonnage servo press driving double toggle rods to reinforce through gear and racks, and method thereof |
| CN108515487A (en) * | 2018-06-01 | 2018-09-11 | 新沂市阿湖硅产业科技工业园建设发展有限公司 | A kind of modernization integrated circuit board former |
| CN113182420A (en) * | 2021-04-14 | 2021-07-30 | 熊宇坤 | Punching equipment for automobile motor installation seat cushion sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |