CN105562544A - Automatic unloading device of punching machine - Google Patents
Automatic unloading device of punching machine Download PDFInfo
- Publication number
- CN105562544A CN105562544A CN201610104517.4A CN201610104517A CN105562544A CN 105562544 A CN105562544 A CN 105562544A CN 201610104517 A CN201610104517 A CN 201610104517A CN 105562544 A CN105562544 A CN 105562544A
- Authority
- CN
- China
- Prior art keywords
- roller
- connecting portion
- patrix
- guide rail
- movable block
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention relates to an automatic unloading device of a punching machine. An upper mold is provided with a push unit capable of horizontally moving in an axle between the upper mold and a lower mold; the upper mold is provided with a linkage unit linked with the upper mold and controlling the push unit to horizontally move; the push unit includes a push needle head and a first connecting part linked with the linkage unit; the push needle head consists of two thimbles oppositely arranged on the first connecting part; the directions of the thimbles are consistent with the movement direction of the push unit; the linkage unit includes a guide rail, a movable bracket with a hollowed internal, a roller and a second connecting part movably connected with the roller; and the second connecting part is near the first connecting part, and is linked and connected with the first connecting part.
Description
Technical field
The present invention relates to a kind of device be applied on punch press, especially a kind of pickup is convenient, and the life-span is long, and structure is simply applied to the automatic discharge unit on punch press.
Background technology
Traditional punch press generally includes patrix, counterdie, and the drift be arranged on patrix, after striking out shaped piece by drift, finished product all can be stayed in the mold slots on counterdie, when wanting discharging or pickup, usually needs pickup manually, so can cause danger very, two come to waste larger manpower.
In order to break away from the shortcoming of above-mentioned manual pickup, often can with an automatic discharge unit in present punch press, although the implementation of automatic discharge unit is varied, but it is roughly the same to realize principle, normally utilize and be provided with linkage on drift, this linkage and pick-off unit and patrix are connected, when drift rushed backward on carry time gangbar pick-off unit can be driven to carry out pickup action, then, pick-off unit is generally magnet, such as at the automatic discharge unit of application number for a kind of punch press disclosed in 201120257533.X, this device comprises lower mold holder, counterdie, patrix, top mold frame, magnet, connecting rod, crank, pull bar, utilize magnet to carry out pickup.But the pickup mode arranged so not only pickup bothers very much, although make use of magnet to prevent dangerous generation, and improve operating efficiency, but adopt the mode of magnet suction workpiece still comparatively loaded down with trivial details, after sucking workpiece at every turn, also to manually workpiece be taken off from magnet, be placed into other more local, on the other hand, the life-span of magnet is shorter, magnetic force is less, well cannot be applied to the larger workpiece of some quality, and in use for some time, magnet must be changed to ensure the normal use of pickup, add use cost again simultaneously.
And on the other hand, linkage is generally a crank and pull bar, crank is driven to reach the technique effect of interlock by pull bar, but due to the physical characteristic of crank and pull bar, can produce in actual applications and easily fracture and the not high phenomenon of tolerance, the serious service life that have impact on punch press.
Summary of the invention
It is convenient that the problem to be solved in the present invention is to provide a kind of pickup, and the life-span is long, and structure is simply applied to the automatic discharge unit on punch press.
For solving the problems of the technologies described above, comprise patrix, top mold frame, counterdie, lower mold holder, drive the driver element that patrix moves to counterdie, described patrix is fixedly connected in top mold frame, described counterdie is fixedly connected on lower mold holder, the dead in line of described patrix and counterdie, described patrix is provided with drift, axis place on described patrix between patrix and counterdie is provided with can the push piece unit of horizontal cross movement, institute's patrix is provided with and links with patrix and to control the linkage unit of push piece unit horizontal transverse shifting, described push piece unit comprises push pin head and the first connecting portion of linking with linkage unit, described head of pushing pin is two thimbles being relatively arranged on the first connecting portion, and thimble is consistent with the direction of motion of push piece unit towards setting, described linkage unit comprises guide rail, the travel(l)ing rest that inside hollows out, roller and second connecting portion that can be flexibly connected with roller, described second connecting portion is near the first connecting portion place, and be connected with it, described travel(l)ing rest inside is provided with the movable block placed for roller, described movable block can at travel(l)ing rest interior slip, described guide rail can pass movable block and movable block can along the upper and lower slippage of guide rail, described roller to be arranged on movable block between the second connecting portion and guide rail.
After have employed said structure, because head of pushing pin is two thimbles be oppositely arranged, and thimble towards consistent with the direction of motion of push piece unit, such setting instead of the mode of original magnet pickup, utilization is pushed pin and is shifted workpiece onto next station or other desired position, and push pin adopt be two syringe needles be oppositely arranged, the orientation that two syringe needle effects are different, substantially increases the push piece effect of pushing pin.On the other hand, linkage unit comprises guide rail, the travel(l)ing rest that inside hollows out, roller and second connecting portion that can be flexibly connected with roller, travel(l)ing rest is utilized to be inserted on the guide rail on travel(l)ing rest in upper and lower slippage, roller is allowed to match with the face of guide rail, and roller is connected with thimble by two connecting portions, the power being equivalent to patrix and counterdie vertical motion utilizes above-mentioned parts, be converted to the power of laterally pushing pin, not only structure is simple to utilize the mode of roller and guide rail like this, and stability is high, the solidness of roller and guide rail is high, during part fits, loss is little, life-span is long.
As a further improvement on the present invention, described guide rail comprises vertical section and bending section, the link that described bending section comprises insertion end and is connected with vertical section, and described bending section inserts in two perforation.
After have employed said structure, the setting of vertical section and bending section, can form certain inclined-plane by guide rail, and utilize the continuous change of bevel angle, pair roller plays the thrust of different size, and the conversion effect of power is better.
As a further improvement on the present invention, described loose slot is provided with two rollers, be respectively the first roller and the second roller, described first roller is arranged on loose slot between the second connecting portion and bending section, after described second roller is arranged at bending section.
As a further improvement on the present invention, described loose slot is provided with two rollers, be respectively the first roller and the second roller, described first roller is arranged on loose slot between the second connecting portion and bending section, after described second roller is arranged at bending section.
After have employed said structure, two rollers are arranged between bending section, and utilize roller below to improve the monolithic stability degree of guide rail slippage, its effect is better than single roller greatly.
As a further improvement on the present invention, described first connecting portion is a plate, described connecting plate is provided with two jacks inserted for thimble, described second connecting portion is a fixed head, described fixed head is provided with two hold-down screws, be respectively the first hold-down screw and the second hold-down screw, fixed head and connecting plate fix by described first hold-down screw, and fixed head and movable block fix by described second hold-down screw.
After have employed said structure, the setting of the first connecting portion and the second connecting portion and the setting of fixed head, can well be connected the sliding shoe on above-mentioned parts and roller.
Accompanying drawing explanation
figure 1 shows that the non-punching structure of punch press coordinates schematic diagram;
figure 2 shows that respective outer side edges schematic diagram after punch ram.
Detailed description of the invention
As shown in Figure 1, punch press comprises patrix 1, top mold frame 2, counterdie 3, lower mold holder 4, drive the driver element that patrix 1 moves to counterdie 3, described patrix 1 is fixedly connected in top mold frame 2, described counterdie 3 is fixedly connected on lower mold holder 4, the dead in line of described patrix 1 and counterdie 3, described patrix is provided with drift, axis place on described patrix between patrix and counterdie is provided with can the push piece unit 5 of horizontal cross movement, institute's patrix 1 is provided with and links with patrix 1 and to control the linkage unit 6 of push piece unit horizontal transverse shifting, described push piece unit 5 comprises push pin 51 and first connecting portion 52 that links with linkage unit 6, described pushing pin 51 is two thimbles 511 being relatively arranged on the first connecting portion 51, and thimble 511 is consistent with the direction of motion of push piece unit 5 towards setting, described linkage unit 6 comprises guide rail 61, the travel(l)ing rest 62 that inside hollows out, roller 63 and second connecting portion 64 that can be flexibly connected with roller 63, described second connecting portion 64 is near the first connecting portion 52 place, and be connected with it, described travel(l)ing rest inside is provided with the movable block 621 placed for roller, described movable block 621 can at travel(l)ing rest interior slip, described guide rail can pass movable block and movable block can along the upper and lower slippage of guide rail, described roller 63 to be arranged on movable block between the second connecting portion 64 and guide rail 61.Because head of pushing pin is two thimbles be oppositely arranged 511, and thimble 511 towards consistent with the direction of motion of push piece unit 5, such setting instead of the mode of original magnet pickup, utilization is pushed pin and is shifted workpiece onto next station or other desired position, and push pin adopt be two syringe needles be oppositely arranged, the orientation that two syringe needle effects are different, substantially increases the push piece effect of pushing pin.On the other hand, linkage unit comprises guide rail 61, the travel(l)ing rest 62 that inside hollows out, roller 63 and second connecting portion 64 that can be flexibly connected with roller 63, travel(l)ing rest is utilized to be inserted on the guide rail on travel(l)ing rest in upper and lower slippage, roller 63 is allowed to match with the face of guide rail 61, and roller 63 is connected with thimble by two connecting portions, the power being equivalent to patrix and counterdie vertical motion utilizes above-mentioned parts, be converted to the power of laterally pushing pin, not only structure is simple to utilize the mode of roller and guide rail like this, and stability is high, the solidness of roller and guide rail is high, during part fits, loss is little, life-span is long.Described guide rail comprises vertical section 611 and bending section 612, the link that described bending section comprises insertion end and is connected with vertical section, and described bending section inserts in two perforation.The setting of vertical section and bending section, can form certain inclined-plane by guide rail, and utilize the continuous change of bevel angle, pair roller plays the thrust of different size, and the conversion effect of power is better.Described loose slot is provided with two rollers, and be respectively the first roller 631 and the second roller 632, described first roller 631 is arranged on loose slot between the second connecting portion 64 and bending section, after described second roller 632 is arranged at bending section.Described loose slot is provided with two rollers, is respectively the first roller and the second roller, and described first roller is arranged on loose slot between the second connecting portion and bending section, after described second roller is arranged at bending section 612.Two rollers are arranged between bending section 612, and utilize roller below to improve the monolithic stability degree of guide rail slippage, its effect is better than single roller greatly.Described first connecting portion 52 is a plate 521, described connecting plate is provided with two jacks inserted for thimble, described second connecting portion 64 is a fixed head 641, described fixed head is provided with two hold-down screws, be respectively the first hold-down screw 71 and the second hold-down screw 72, fixed head and connecting plate fix by described first hold-down screw 71, and fixed head 641 and movable block fix by described second hold-down screw.The setting of the first connecting portion and the second connecting portion and the setting of fixed head, can well be connected the sliding shoe on above-mentioned parts and roller.
Claims (4)
1. automatic discharge device for punching machine, comprise patrix, top mold frame, counterdie, lower mold holder, drive the driver element that patrix moves to counterdie, described patrix is fixedly connected in top mold frame, described counterdie is fixedly connected on lower mold holder, the dead in line of described patrix and counterdie, described patrix is provided with drift, it is characterized in that: the axis place on described patrix between patrix and counterdie is provided with can the push piece unit of horizontal cross movement, institute's patrix is provided with and links with patrix and to control the linkage unit of push piece unit horizontal transverse shifting, described push piece unit comprises push pin head and the first connecting portion of linking with linkage unit, described head of pushing pin is two thimbles being relatively arranged on the first connecting portion, and thimble is consistent with the direction of motion of push piece unit towards setting, described linkage unit comprises guide rail, the travel(l)ing rest that inside hollows out, roller and second connecting portion that can be flexibly connected with roller, described second connecting portion is near the first connecting portion place, and be connected with it, described travel(l)ing rest inside is provided with the movable block placed for roller, described movable block can at travel(l)ing rest interior slip, described guide rail can pass movable block and movable block can along the upper and lower slippage of guide rail, described roller to be arranged on movable block between the second connecting portion and guide rail.
2. automatic discharge device for punching machine according to claim 1, is characterized in that: described guide rail comprises vertical section and bending section, the link that described bending section comprises insertion end and is connected with vertical section, and described bending section inserts in two perforation.
3. automatic discharge device for punching machine according to claim 2, it is characterized in that: described loose slot is provided with two rollers, be respectively the first roller and the second roller, described first roller is arranged on loose slot between the second connecting portion and bending section, after described second roller is arranged at bending section.
4. automatic discharge device for punching machine according to claim 1, it is characterized in that: described first connecting portion is a plate, described connecting plate is provided with two jacks inserted for thimble, described second connecting portion is a fixed head, described fixed head is provided with two hold-down screws, be respectively the first hold-down screw and the second hold-down screw, fixed head and connecting plate fix by described first hold-down screw, and fixed head and movable block fix by described second hold-down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104517.4A CN105562544A (en) | 2016-02-25 | 2016-02-25 | Automatic unloading device of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104517.4A CN105562544A (en) | 2016-02-25 | 2016-02-25 | Automatic unloading device of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105562544A true CN105562544A (en) | 2016-05-11 |
Family
ID=55873482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610104517.4A Pending CN105562544A (en) | 2016-02-25 | 2016-02-25 | Automatic unloading device of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105562544A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174176A (en) * | 1995-12-25 | 1997-07-08 | Amada Co Ltd | Unloader clamp for plate working machine |
| JPH1133641A (en) * | 1997-07-14 | 1999-02-09 | Kanto Auto Works Ltd | Piercing device |
| CN101722249A (en) * | 2009-11-27 | 2010-06-09 | 昆山飞宇精密模具有限公司 | Automatic unloading device of automobile die |
| CN202146957U (en) * | 2011-07-21 | 2012-02-22 | 苏州唐峰金属制品有限公司 | Automatic discharging device of punching machine |
| CN203209570U (en) * | 2013-03-10 | 2013-09-25 | 天津市惠利迪机电技术开发有限公司 | Automatic component pushing die of wall lengthening component for stamping U bend |
| CN205362471U (en) * | 2016-02-25 | 2016-07-06 | 瑞安市振安车辆配件有限公司 | Automatic discharging device for puncher |
-
2016
- 2016-02-25 CN CN201610104517.4A patent/CN105562544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174176A (en) * | 1995-12-25 | 1997-07-08 | Amada Co Ltd | Unloader clamp for plate working machine |
| JPH1133641A (en) * | 1997-07-14 | 1999-02-09 | Kanto Auto Works Ltd | Piercing device |
| CN101722249A (en) * | 2009-11-27 | 2010-06-09 | 昆山飞宇精密模具有限公司 | Automatic unloading device of automobile die |
| CN202146957U (en) * | 2011-07-21 | 2012-02-22 | 苏州唐峰金属制品有限公司 | Automatic discharging device of punching machine |
| CN203209570U (en) * | 2013-03-10 | 2013-09-25 | 天津市惠利迪机电技术开发有限公司 | Automatic component pushing die of wall lengthening component for stamping U bend |
| CN205362471U (en) * | 2016-02-25 | 2016-07-06 | 瑞安市振安车辆配件有限公司 | Automatic discharging device for puncher |
Non-Patent Citations (1)
| Title |
|---|
| 陈炎嗣: "《多工位级进模设计与制造》", 31 March 2014 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
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| RJ01 | Rejection of invention patent application after publication |