CN104339418A - Improved punching machine with swing arm - Google Patents
Improved punching machine with swing arm Download PDFInfo
- Publication number
- CN104339418A CN104339418A CN201410397183.5A CN201410397183A CN104339418A CN 104339418 A CN104339418 A CN 104339418A CN 201410397183 A CN201410397183 A CN 201410397183A CN 104339418 A CN104339418 A CN 104339418A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- stamping machine
- handle
- post
- workbench
- 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 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract 3
- 230000006872 improvement Effects 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Press Drives And Press Lines (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention relates to an improved punching machine with a swing arm (10). The punching machine comprises a substrate (14), a pillar (12) is positioned into the substrate (14), the pillar (12) is moved in the vertical direction in a hydraulic manner, the swing arm (10) is connected to the pillar (12) and is overhung, a bottom side (10') of the swing arm abuts against a plurality of dies positioned on a material to be cut and alternately compresses the plurality of dies. The material is spread out on a block (18) which covers a workbench (16), the workbench (16) is parallel to the bottom side (10') of the swing arm (10), and the workbench (16) is manufactured in the upper part of the substrate (14) under the swing arm (10). The punching machine comprises a thrust device which maintains the swing arm (10) to be balanced constantly, and therefore the angular rotation of the arm is smooth consistently.
Description
Technical field
The present invention relates to a kind of stamping machine with swing arm of improvement.
More particularly, the present invention relates to a kind of stamping machine as defined above, this stamping machine is furnished with the apparatus being suitable for the overhanging mass be made up of swing arm being kept balance.
Background technology
As everyone knows, stamping machine is used in the various industries comprising footwear and leather commodity; In all kinds, the hydraulic-driven stamping machine with turning arm or swing arm uses the so-called mould arranged by operator to carry out the drip molding of cutting hides, crust or synthetic material.
The material spread on the workbench that limited by plastic material cushion block is cut, described swing arm compression mould by means of the interim reduction of swing arm.In fact, described arm limits and the workbench extensional surface that extends of plane abreast on the lower surface; Ability that arm is rotated allows operator's cutting material on almost whole working region, is suitable for mobile each mould used.
Punching press is limited by various factors, especially mould extend linearly the thickness with material to be cut; Therefore need the end stroke of the decline of accurately setting up arm, thus obtain complete and homogeneous cutting.The instruction that BP 794980 provides is, improves equipment and makes it be suitable for execution mould at sheeting as metal, leather, paper or fabric cut off; Especially, the object of related invention to cut off the differing heights obtained according to described material thickness, and do not cut off the insufficient risk of material, or on the contrary, deeply cutting is until destroy lower floor's block.For this object, provide hydraulic circuit, by means of this hydraulic circuit, close and away from workbench the motion of swing arm is conditioned, and described stage support covers material on stamping machine.
Accurate and complete cutting is also by the balance influence of rectification in time of swing arm, and swing arm is configured to significantly stretch out the post supported, and relative be that it can rotate on the horizontal level.
The rectification balance of arm is even more important, this is because it is directly related to arm smooth motion on the horizontal level itself.If swing arm trends towards overhang flexure forward, then operator finds that angle rotation is more and more difficult, and harder.Owing to adding the work of slowly transfer arm in production cycle, create the reduction of production efficiency.
Summary of the invention
The object of the invention is to overcome above-mentioned undesirable shortcoming.
Especially, the object of this invention is to provide a kind of stamping machine with swing arm of improvement, it comprises the apparatus being suitable for making the described arm maintenance balance of stretching out to overhang.
Another and follow-up object of the present invention are to provide a kind of stamping machine of improvement, wherein, the maintenance of the equilbrium position of overhanging swing arm makes operator can obtain the condition of work more optimized, thus under reaching the advantage of productivity levels all the time and move swing arm easily.
The object of no less important of the present invention is to provide a kind of stamping machine of improvement, wherein, depends on that the specific requirement described balance apparatus to swing arm relevant with bending level to the size of described arm carries out accurate calibration.
Another object of the present invention is the stamping machine allowing user can use improvement, and wherein, described balance apparatus ensures high-caliber wearability and reliability for a long time, and easy to manufacture and cheap.
By realizing these or other object according to the stamping machine of the present invention of main claim.
Accompanying drawing explanation
From the following 26S Proteasome Structure and Function feature with the stamping machine of swing arm with reference to more clearly understanding improvement of the present invention the detailed description of accompanying drawing, accompanying drawing illustrates preferred and unrestriced embodiment, and wherein:
Fig. 1 is the schematic side figure in partial cross section of a part for the stamping machine of improvement of the present invention, highlights swing arm and holds it in the device of equilbrium position;
Fig. 2 is the full side view of stamping machine, and in outstanding Fig. 1, the difference of bascule supports.
Detailed description of the invention
First with reference to figure 1, the stamping machine of improvement of the present invention comprises turning arm or swing arm 10, and it is supported by the post 12 vertically extended in pedestal 14, and in known manner, such as, by means of electric-motor pump (not shown), hydraulically drives.Below swing arm 10, pedestal 14 forms workbench 16, this workbench 16 horizontal-extending, and its top is covered with block 18, the cushion block be such as made up of nylon or polypropylene; Treat to be spread on block 18 by the material of various die-cut, described mould to be arranged on described material by operator and to be compressed by hydraulically operated swing arm 10.The one or more handles 20 stretched out from the front end of swing arm 10 allow operator to move described arm angularly in the plane parallel with the block 18 it with workbench 16.The lubrication of post 12 is performed by the conventional loop that such as Reference numeral 22 schematically illustrates, and provides power in known manner.
According to the present invention, handle 24 is by vertically and be attached to swing arm 10 with being roughly parallel to post 12 orientation; Swing arm 10 is bolted in the postmedian that the plane that handle 24 is preferably provided with at arm extends.Handle 24 action together with beam 26, this beam 26 extends in the upper horizontal of swing arm 10 and is connected to the fixed part of stamping machine, and this fixed part is made up of the upwards extension of pedestal 14.
Advantageously, described extension extends from the part being manufactured with for the seat of post 12 of pedestal 14, represents in FIG, and reach the level of beam 26 with 28.Joint 30 makes when arm 10 is moved angularly by operator, and beam 26 can rotate together with arm 10.
Beam 26 in the position contrary with joint 30 preferably but support the compensation equipment 32 of the end stroke of swing arm 10 non-keyly; This equipment is unrelated to the invention and belong to the independent patent application of same Applicant, so do not describe such equipment.
Fig. 2 in fact shows following solution, and wherein, beam 26 has the lower extension above swing arm 10, and it is not intended to support the described equipment 32 in leading section.
At least one apparatus direction of post 12 is pressed on handle 24 is attached to identical beam 26; Such apparatus (all representing with 40) comprises box body 34, and slide block 36 is positioned in this box body 34, and it is suitable for compression helical spring 38.
Described spring is pressed on handle 24 by means of the bearing 42 adjacent with described handle.Slide block 36 is provided with thread spindle 44, and it stretches out from box body 34 on the direction contrary with handle 24; Nut 46 or equivalent operating means are spun to axle 44, and by means of described nut 46 or equivalent operating means, slide block 36 is threaded into or screws out, and makes it move in box body 34.
This motion compresses helical spring 38, helical spring 38 applies larger thrust by bearing 42 pairs of handles 24.By means of such thrust, the essence of thrust can change according to the larger or less imbalance of the different size of swing arm 10 and described swing arm, swing arm 10 is relocated, and to make post 12 fully be in line, thus ensures that without operator makes a special effort its level and smooth angle rotates.
Except apparatus 40, the stamping machine that the present invention improves advantageously is equipped with at least one thrust bearing 48, its be positioned column base 12 and arm 10 with between the 50 vertical motion pistons represented.The existence of this thrust bearing 48 also promotes that the angle of the swing arm 10 being attached to post 12 rotates.
As can be seen from the above, the advantage of the present invention's realization clearly.
In the stamping machine of improvement of the present invention, turning arm or swing arm 10 keep it to balance consistently, if needed, this balance easily compensates by apparatus 40; Thrust bearing 48 between column base 12 and piston 50, contributes to the level and smooth of the angular movement of swing arm 10.
Although below describe the present invention with particular reference to the embodiment only provided in the mode of non-restrictive example in embodiments of the invention, to those skilled in the art, a lot of modification and variant will be apparent.Therefore the present invention announces to comprise and falls into whole modification in the scope of claims and variant.
Claims (6)
1. the stamping machine with swing arm (10) improved, described stamping machine comprises pedestal (14), post (12) is positioned in described pedestal (14), described post (12) in the vertical direction is moved by with hydraulic way, described swing arm (10) is connected to described post (12) thus overhangs, the bottom side (10 ') of described swing arm abuts with the multiple moulds be positioned on material to be cut and alternately compresses described multiple mould, described material is spread on the block (18) that covers on workbench (16), described workbench (16) is parallel to the described bottom side (10 ') of described swing arm (10), and described workbench (16) is fabricated in the top of described pedestal (14) in the below of described swing arm (10), it is characterized in that described stamping machine comprises thrust device, action together with the beam (26) that described thrust device and the upper horizontal in described swing arm (10) extend, to keep the constant balance of described swing arm (10).
2. stamping machine according to claim 1, it is characterized in that being suitable for making the balance of described swing arm (10) keep constant described thrust device to comprise: handle (24), described handle (24) vertically stretches out from the postmedian of described swing arm (10), and action together with the described beam (26) that described handle (24) and the upper horizontal at described arm (10) extend, with joint (30), described handle (24) is hinged to described pedestal (14), and described handle (24) is rigidly connected to the upwards extension (28) of described pedestal, and described thrust device also comprises helical spring (38), described helical spring (38) is bonded at least one apparatus (40) being attached to described beam (26), described at least one apparatus (40) is pressed on described handle (24) on the direction of described post (12).
3. stamping machine according to claim 2, it is characterized in that described at least one apparatus (40) being attached to described beam (26) comprises box body (34), slide block (36) is positioned in described box body (34), and described slide block (36) is suitable for compressing described helical spring (38).
4. stamping machine according to claim 3, it is characterized in that described slide block (36) is equipped with thread spindle (44), described thread spindle (44) stretches out from described box body (34) on the direction contrary with described handle (24), and the control member that described thread spindle (44) supports the nut (46) for screwing in/screwing out described slide block in the part of stretching out from described box body (34) or is equal to.
5. stamping machine according to claim 2, it is characterized in that the described helical spring (38) be incorporated at least one apparatus (40) is pressed on the described handle (24) of described swing arm (10), wherein between described helical spring (38) and described handle (24), insert bearing (42).
6. stamping machine according to claim 1, is characterized in that described stamping machine comprises at least one thrust bearing (48) be positioned at between the seat of described post (12) and the vertical motion piston (50) of described swing arm (10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2013A001236 | 2013-07-24 | ||
| IT001236A ITMI20131236A1 (en) | 2013-07-24 | 2013-07-24 | PERFECT ROTARY ARM PUNCHING MACHINE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104339418A true CN104339418A (en) | 2015-02-11 |
Family
ID=49261640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397183.5A Pending CN104339418A (en) | 2013-07-24 | 2014-07-24 | Improved punching machine with swing arm |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104339418A (en) |
| BR (1) | BR102014017988A2 (en) |
| IN (1) | IN2014MU02112A (en) |
| IT (1) | ITMI20131236A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639679A (en) * | 2017-10-23 | 2018-01-30 | 浙江申明制鞋机械有限公司 | The servo heavy load punching cylinder of full-automatic cutting equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434933B (en) * | 2019-08-07 | 2021-04-16 | 烟台中宇航空液压有限公司 | Balance mechanism of swing arm of hydraulic rocker cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB794980A (en) * | 1955-07-12 | 1958-05-14 | United Shoe Machinery Corp | Improvements in or relating to presses suitable for use in performing cutting operations on sheet materials |
| GB1219682A (en) * | 1967-06-21 | 1971-01-20 | Moenus Maschf | Swinging-arm cutting machine |
| IT8520210A0 (en) * | 1984-04-03 | 1985-04-03 | Usm Corp | SWIVEL ARM CUTTER. |
| CN1180603A (en) * | 1996-10-24 | 1998-05-06 | 安托姆公开有限公司 | Punching machine |
| CN2475734Y (en) * | 1999-05-10 | 2002-02-06 | 周朝中 | Rocker-arm hydraulic cutter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB146403A (en) * | 1916-12-08 | 1921-09-15 | Reece Shoe Machinery Co | Improvements in press for cutting or punching sheet material |
| CN2696789Y (en) * | 2004-04-19 | 2005-05-04 | 陈清权 | Improved punching head for punching machine |
-
2013
- 2013-07-24 IT IT001236A patent/ITMI20131236A1/en unknown
-
2014
- 2014-06-30 IN IN2112MU2014 patent/IN2014MU02112A/en unknown
- 2014-07-22 BR BR102014017988A patent/BR102014017988A2/en not_active IP Right Cessation
- 2014-07-24 CN CN201410397183.5A patent/CN104339418A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB794980A (en) * | 1955-07-12 | 1958-05-14 | United Shoe Machinery Corp | Improvements in or relating to presses suitable for use in performing cutting operations on sheet materials |
| GB1219682A (en) * | 1967-06-21 | 1971-01-20 | Moenus Maschf | Swinging-arm cutting machine |
| IT8520210A0 (en) * | 1984-04-03 | 1985-04-03 | Usm Corp | SWIVEL ARM CUTTER. |
| CN1180603A (en) * | 1996-10-24 | 1998-05-06 | 安托姆公开有限公司 | Punching machine |
| CN2475734Y (en) * | 1999-05-10 | 2002-02-06 | 周朝中 | Rocker-arm hydraulic cutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639679A (en) * | 2017-10-23 | 2018-01-30 | 浙江申明制鞋机械有限公司 | The servo heavy load punching cylinder of full-automatic cutting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20131236A1 (en) | 2015-01-25 |
| BR102014017988A2 (en) | 2015-10-06 |
| IN2014MU02112A (en) | 2015-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150211 |