CN104416084A - Clamping mechanism for blanking machine - Google Patents
Clamping mechanism for blanking machine Download PDFInfo
- Publication number
- CN104416084A CN104416084A CN201310403223.8A CN201310403223A CN104416084A CN 104416084 A CN104416084 A CN 104416084A CN 201310403223 A CN201310403223 A CN 201310403223A CN 104416084 A CN104416084 A CN 104416084A
- Authority
- CN
- China
- Prior art keywords
- clamping
- baffle plate
- sideboard
- guide rail
- workpiece
- 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
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
- B21D28/04—Centering the work; Positioning the tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping mechanism for a blanking machine. The clamping mechanism comprises a clamping unit, a guide rail and a fixing frame, wherein the guide rail and the clamping unit are respectively arranged on the fixing frame, the clamping unit comprises a movable baffle plate and a fixed baffle plate, the movable baffle plate is glidingly arranged on the guide rail, the fixed baffle plate is arranged on the fixing frame, the clamping mechanism also comprises a hydraulic mechanism, and the hydraulic mechanism is connected with the bottom end of the movable baffle plate. During the material cutting work procedure, a workpiece is tightly attached to the inner wall of the fixed baffle plate, the movable baffle plate approaches to the fixed baffle plate under push by the output end of the hydraulic mechanism until the workpiece is tightly clamped, and finally, a cutting mechanism is used for carrying out cutting processing on the workpiece. The hydraulic mechanism is adopted, the problems of clamping instability of conventional machinery and great noise generated by the clamping of a pneumatic clamping mechanism are solved, the clamping reliability is ensured, meanwhile, good operation environment is also maintained, and the work efficiency is improved.
Description
Technical field
The present invention relates to field of machining, specifically refer to the clamp system of blanking machine.
Background technology
Blanking machine is the indispensable equipment of some light industries, is to stress on cutting die by means of the active force of machine movement, material is carried out to the machine of cutting processing.Can be divided into swing arm blanking machine according to frame mode, punched part is the rocking arm that can swing, and is suitable for the die-cut of natural material; Planer-type blanking machine, punched part is the cutting head that can move left and right along crossbeam, cutting die can be fixed on cutting head, also can be placed on machined object, the gantry cutting machine drift of large-scale, conputer controlled is installed with rotatable cutting die frame, according to program typesetting, corresponding cutter can be selected; Flat blanking machine, it is die-cut that the difference of it and planer-type blanking machine is that crossbeam directly carries out, and do not have transportable cutting head, dull and stereotyped blanking machine is divided into again: the two large classes that crossbeam is fixed or crossbeam can move forward and backward and table slide can move forward and backward.
Usually, in process, workpiece is because of by cutting force, the effect of the power such as inertia force and change in location occurs or causes vibration, destroys original accurate location, needs to grip it.Traditional clamping device, as mechanical grip mechanism, Pneumatic clamping mechanism, but its driving force is little, unstable during work, the mechanical grip that bolt is fixed easily causes Workpiece vibration because of cutting, mutually collides finally to make to clamp to loosen with mechanism, and reliability sharply declines; Most serious of all, the noise produced during Pneumatic clamping mechanism work is large, have impact on operating efficiency to a great extent.
Summary of the invention
The present invention, by arranging the clamp system of blanking machine, solves the problem of traditional clamping device poor stability, reaches the object of stability and high efficiency processing.
Object of the present invention reaches by the following technical programs:
The present invention includes clamping unit, guide rail and fixed mount, guide rail and clamping unit are all placed on fixed mount, described clamping unit comprises sideboard and fixed dam, sideboard is slidably arranged on guide rail, fixed dam is arranged on fixed mount, also comprise hydraulic mechanism, described hydraulic mechanism is connected with the bottom of sideboard.On fixed mount, sideboard and fixed dam form one can change clamping gap clamping unit according to the profile size of workpiece, arrange fixed dam can play position-limiting action to workpiece, sideboard can under the promotion of hydraulic mechanism fast advance and retreat to clamp workpiece or to unclamp; When carrying out blank operation, fixed dam inwall is close to by workpiece, and sideboard is close to fixed dam under the promotion of hydraulic mechanism output, until clamped by workpiece, finally carries out machining by cutting mechanism to workpiece; The employing of hydraulic mechanism solves the unstability of traditional mechanical grip and the larger noise problem of pneumatic gripper mechanism grips generation, also maintains good operating environment, improve operating efficiency while ensureing reliable clamping degree.
Further, described hydraulic mechanism comprises hydraulic cylinder and hydraulic motor, and hydraulic cylinder is arranged on in the same level at sideboard place.Unstable and the Pneumatic clamping of clamping for mechanical grip easily produces the defects such as noise, in same level, hydraulic energy is changed into mechanical energy and exports by hydraulic motor, and hydraulic cylinder output drives sideboard to keep stable velocity interpolation fast to come and go rectilinear motion acting.
Further, described guide rail is U-shaped groove, and hydraulic cylinder output is connected with the bottom of sideboard through one end of U-shaped groove, and the other end of U-shaped groove is connected with fixed dam.Sideboard is slidably arranged on U-shaped groove, and the opening part of U-shaped groove can connect active catch panel seat straight line back and forth movement for hydraulic cylinder output, is beneficial to and increases work efficiency.
Further, as preferably, described guide rail material is cast iron.Because sideboard slides for a long time on guide rail, friction between guide rail and sideboard is caused constantly, to cause the irregular of guide level, affect clamping effect; The guide rail of cast iron quality, have certain anti-wear performance, and it is cheap, wide material sources, practicality is high.
Further, also comprise and be arranged on sideboard just to the multiple studs on fixed dam side.In clamping process, for ensureing to clamp efficiency better, the stud that sideboard inwall is arranged can be engaged workpiece, increases the frictional force between sideboard and workpiece, avoids the mutual collision caused when cutting mechanism cuts between workpiece and baffle plate.
Further, the multiple shockproof feet be arranged on bottom fixed mount is also comprised.During cutting; a larger interaction force all can be produced between cutting mechanism and workpiece, between workpiece and fixed mount; the interaction force of generation can balance out by the shockproof feet be arranged on bottom fixed mount, protects clamping device further, extends its service life.
The present invention compared with prior art, there is following advantage and beneficial effect:
1, the present invention includes clamping unit, guide rail and fixed mount, guide rail and clamping unit are all placed on fixed mount, described clamping unit comprises sideboard and fixed dam, sideboard is slidably arranged on guide rail, fixed dam is arranged on fixed mount, also comprise hydraulic mechanism, described hydraulic mechanism is connected with the bottom of sideboard.The employing of hydraulic mechanism solves the unstability of traditional mechanical grip and the larger noise problem of pneumatic gripper mechanism grips generation, also maintains good operating environment, improve operating efficiency while ensureing reliable clamping degree.
2, the present invention also comprises the multiple shockproof feet be arranged on bottom fixed mount.During cutting; a larger interaction force all can be produced between cutting mechanism and workpiece, between workpiece and fixed mount; the interaction force of generation can balance out by the shockproof feet be arranged on bottom fixed mount, protects clamping device further, extends its service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-fixed mount, 2-fixed head, 3-sideboard, 4-guide rail, 5-hydraulic cylinder output, 6-hydraulic cylinder, the shockproof feet of 7-.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the present embodiment comprises clamping unit, guide rail 4 and fixed mount 1, guide rail 4 and clamping unit are all placed on fixed mount 1, described clamping unit comprises sideboard 3 and fixed dam 2, sideboard 3 is slidably arranged on guide rail 4, fixed dam 2 is arranged on fixed mount 1, also comprises hydraulic mechanism, and described hydraulic mechanism is connected with the bottom of sideboard 3.On fixed mount 1, sideboard 3 and fixed dam 2 form one can change clamping gap clamping unit according to the profile size of workpiece, arrange fixed dam 2 can play position-limiting action to workpiece, sideboard 3 can under the promotion of hydraulic mechanism fast advance and retreat to clamp workpiece or to unclamp; When carrying out blank operation, fixed dam 2 inwall is close to by workpiece, and sideboard 3 is close to fixed dam 2 under the promotion of hydraulic mechanism output, until clamped by workpiece, finally carries out machining by cutting mechanism to workpiece.
Embodiment 2
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, hydraulic mechanism comprises hydraulic cylinder 6 and hydraulic motor, hydraulic cylinder 6 is arranged on in the same level at sideboard 3 place, guide rail 4 is U-shaped groove, hydraulic cylinder output 5 is connected with the bottom of sideboard 3 through one end of U-shaped groove, and the other end of U-shaped groove is connected with fixed dam 2.Unstable and the Pneumatic clamping of clamping for mechanical grip easily produces the defects such as noise, in same level, hydraulic energy is changed into mechanical energy and exports by hydraulic motor, and hydraulic cylinder output 5 drives sideboard 3 to keep stable velocity interpolation fast to come and go rectilinear motion acting; Sideboard 3 is slidably arranged on U-shaped groove, and the opening part of U-shaped groove can connect sideboard 3 straight line back and forth movements for hydraulic cylinder output 5, is beneficial to and increases work efficiency.
Embodiment 3
As shown in Figure 1, the present embodiment, on the basis of embodiment 1, also comprises and is arranged on sideboard 3 just to the multiple stud on fixed dam 2 side and the multiple shockproof feet 7 be arranged on bottom fixed mount 1.In clamping process, for ensureing to clamp efficiency better, the stud that sideboard 3 inwall is arranged can be engaged workpiece, increases the frictional force between sideboard 3 and workpiece, avoids the mutual collision caused when cutting mechanism cuts between workpiece and baffle plate; During cutting; a larger interaction force all can be produced between cutting mechanism and workpiece, between workpiece and fixed mount 1; the interaction force of generation can balance out by the shockproof feet 7 be arranged on bottom fixed mount 1, protects clamping device further, extends its service life.
Claims (6)
1. the clamp system of blanking machine, it is characterized in that: comprise clamping unit, guide rail (4) and fixed mount (1), guide rail (4) and clamping unit are all placed on fixed mount (1), described clamping unit comprises sideboard (3) and fixed dam (2), sideboard (3) is slidably arranged on guide rail (4), fixed dam (2) is arranged on fixed mount (1), also comprises hydraulic mechanism, and described hydraulic mechanism is connected with the bottom of sideboard (3).
2. the clamp system of blanking machine according to claim 1, is characterized in that: described hydraulic mechanism comprises hydraulic cylinder (6) and hydraulic motor, and hydraulic cylinder (6) is arranged on in the same level at sideboard (3) place.
3. the clamp system of blanking machine according to claim 2, it is characterized in that: described guide rail (4) is U-shaped groove, hydraulic cylinder output (5) is connected with the bottom of sideboard (3) through one end of U-shaped groove, and the other end of U-shaped groove is connected with fixed dam (2).
4. the clamp system of blanking machine according to claim 3, is characterized in that: described guide rail (4) material is cast iron.
5. the clamp system of blanking machine according to claim 3, is characterized in that: also comprise and be arranged on sideboard (3) just to the multiple studs on fixed dam (2) side.
6. the clamp system of the blanking machine according to Claims 1 to 5 any one, is characterized in that: also comprise the multiple shockproof feet (7) being arranged on fixed mount (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403223.8A CN104416084A (en) | 2013-09-09 | 2013-09-09 | Clamping mechanism for blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403223.8A CN104416084A (en) | 2013-09-09 | 2013-09-09 | Clamping mechanism for blanking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104416084A true CN104416084A (en) | 2015-03-18 |
Family
ID=52966840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310403223.8A Pending CN104416084A (en) | 2013-09-09 | 2013-09-09 | Clamping mechanism for blanking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104416084A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998952A (en) * | 2015-07-30 | 2015-10-28 | 四川金锋建设有限公司 | Cutting method for glass guide rail |
| CN105014644A (en) * | 2015-08-11 | 2015-11-04 | 爱佩仪中测（成都）精密仪器有限公司 | Automatic X-axis motion assembly |
| CN105414259A (en) * | 2015-12-28 | 2016-03-23 | 天津凯瑞基科技有限公司 | Simple profile steel leveling device |
| CN107755949A (en) * | 2016-08-22 | 2018-03-06 | 河南省大方重型机器有限公司 | A kind of crowded scouring machine |
-
2013
- 2013-09-09 CN CN201310403223.8A patent/CN104416084A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998952A (en) * | 2015-07-30 | 2015-10-28 | 四川金锋建设有限公司 | Cutting method for glass guide rail |
| CN105014644A (en) * | 2015-08-11 | 2015-11-04 | 爱佩仪中测（成都）精密仪器有限公司 | Automatic X-axis motion assembly |
| CN105414259A (en) * | 2015-12-28 | 2016-03-23 | 天津凯瑞基科技有限公司 | Simple profile steel leveling device |
| CN107755949A (en) * | 2016-08-22 | 2018-03-06 | 河南省大方重型机器有限公司 | A kind of crowded scouring machine |
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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: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |