CN213944626U - Workpiece turnover device for automatic punching machine - Google Patents
Workpiece turnover device for automatic punching machine Download PDFInfo
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- CN213944626U CN213944626U CN202021968116.1U CN202021968116U CN213944626U CN 213944626 U CN213944626 U CN 213944626U CN 202021968116 U CN202021968116 U CN 202021968116U CN 213944626 U CN213944626 U CN 213944626U
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Abstract
The utility model relates to the technical field of metal stamping, in particular to a workpiece turnover device for an automatic stamping machine, which comprises a bottom frame, a feeding assembly arranged on the bottom frame, a clamping assembly used for clamping and fixing a workpiece, a rotating assembly arranged on the clamping assembly and a lifting assembly used for lifting the workpiece on the feeding assembly to the rotating assembly, wherein the rotating assembly comprises a rotating cylinder and a clamping die detachably arranged on the output end of the rotating cylinder; the utility model realizes the automatic conveying and turning process of the stamping workpiece, effectively improves the production automation process and reduces the labor cost; additionally, the utility model discloses can also the synchronous adjustment apart from and the rotating assembly between the electronic slip table between the upset of the rectangular shape punching press work piece of different length.
Description
Technical Field
The utility model relates to a metal stamping technical field, concretely relates to punching machine.
Background
In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.
The stamping production mainly comprises the steps of blanking, punching, forming, deep drawing, trimming, fine stamping, shaping, riveting, extruding and the like through a die, and is widely applied to various fields.
The die is generally required to be replaced for punching and forming for complex workpieces for many times, particularly for long-strip-shaped metal workpieces, when the workpieces are required to be machined, the workpieces need to be turned over, or when the workpieces are stacked in a blanking mode, a relatively flat end face needs to be arranged below the workpieces, in the prior art, the turning process is often operated by workers, the labor cost is high, and the production efficiency is inhibited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for punching machine and can accomplish work piece upset with work piece turning device not enough to prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic work piece turning device for punching machine, includes the chassis, installs the material loading subassembly on the chassis, is used for the clamping component of the fixed work piece of centre gripping, installs the rotating assembly on clamping component and is used for the lifting subassembly of work piece lifting to rotating assembly department on the material loading subassembly, rotating assembly includes that revolving cylinder and detachably install the double-layered material mould on the revolving cylinder output.
Further, the material loading subassembly includes electronic slip table, installs the support material mould on electronic slip table slider, electronic slip table is two.
Further, the material loading subassembly is still including fixing the support material side lever and a plurality of pulleys of rotating and installing on holding in the palm the material side and doing in one side at electronic slip table, it holds in the palm the silo to be equipped with on the material mould to hold in the palm, the pulley top surface is higher than holds in the palm the silo tank bottom.
Further, the material loading subassembly still includes and is used for adjusting two interval adjustment assembly of distance between the electronic slip table.
Furthermore, the interval adjusting assembly comprises two mounting brackets which are respectively fixed at the bottoms of the two electric sliding table shells and are respectively in sliding connection with the bottom frame, a bidirectional screw rod with two sections of threads respectively in threaded connection with the two mounting brackets, and an adjusting hand wheel arranged at one tail end of the bidirectional screw rod.
Furthermore, a quick clamp for locking the bidirectional screw rod is further arranged on the bidirectional screw rod.
Furthermore, the clamping assembly comprises two clamping seats which are connected with the underframe in a sliding manner and are respectively arranged on two sides of the feeding assembly, and a clamping cylinder which is used for driving the two clamping seats to move in opposite directions or away from each other.
Further, the bottom of the clamping cylinder is fixedly connected with a cylinder support in sliding connection with the bottom frame, and the mounting frame is fixedly connected with the cylinder support.
Furthermore, the lifting assembly comprises a guide rod connected with the underframe in a lifting and sliding manner, a supporting plate fixed at the top of the guide rod and a lifting cylinder arranged on the underframe and used for jacking the supporting plate.
Furthermore, a plurality of limiting pins are arranged on the supporting plate.
The utility model discloses following beneficial effect has:
the utility model realizes the automatic conveying and turning process of the stamping workpiece, effectively improves the production automation process and reduces the labor cost; additionally, the utility model discloses can also the synchronous adjustment apart from and the rotating assembly between the electronic slip table between the upset of the rectangular shape punching press work piece of different length.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another angle of the present invention;
in the figure: 1. a chassis; 2. a feeding assembly; 3. a clamping assembly; 4. a rotating assembly; 5. a lifting assembly; 21. An electric sliding table; 22. supporting a material die; 23. supporting a material side rod; 24. a pulley; 25. a spacing adjustment assembly; 31. A holder; 32. a clamping cylinder; 33. a cylinder support; 41. a rotating cylinder; 42. a material clamping mold; 51. a guide bar; 52. a support plate; 53. a lifting cylinder; 54. a limit pin; 221. a material supporting groove; 251. a mounting frame; 252. A bidirectional screw rod; 253. adjusting a hand wheel; 254. and (5) rapidly clamping.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in fig. 1 and 2, the utility model relates to a workpiece turnover device for automatic punching machine, including chassis 1, install material loading subassembly 2 on chassis 1, be used for the clamping unit 3 of the fixed work piece of centre gripping, install swivel assembly 4 on clamping unit 3 and be used for lifting the material loading subassembly 2 on the work piece to the lifting subassembly 5 of swivel assembly 4 department, swivel assembly 4 includes revolving cylinder 41 and detachably installs the double-layered material mould 42 on revolving cylinder 41 output.
It is worth mentioning, the utility model discloses a material loading subassembly 2, clamping component 3, rotating assembly 4, lifting subassembly 5 and the controller electric connection of punching machine send the work order drive by the controller of punching machine and accomplish whole upset flow of process.
The utility model is used for overturn rectangular shape punching press work piece, make the side or the bottom surface upset of rectangular shape punching press work piece be the top surface to be convenient for process or be convenient for rectangular shape punching press work piece unloading stack to rectangular shape punching press work piece except that other faces of processed single face.
When the utility model is used, the stamping workpiece is sent to the feeding component 2 after being stamped, and is conveyed forwards under the conveying action of the feeding component 2 until being conveyed to the upper part of the lifting component 5, then the lifting component 5 lifts the upper part of the punching workpiece to lift the punching workpiece to the rotating component 4, the rotating component 4 clamps the punching workpiece under the driving action of the clamping component 3, the lifting assembly 5 is then lowered away from the stamped workpiece, the rotating assembly 4 then rotates the stamped workpiece, and after rotation is complete, the lifting component 5 lifts and receives the punched workpiece after the rotation is finished again, the clamping component 3 drives the rotating component 4 to release the punched workpiece, and then the lifting assembly 5 is lowered to reset so that the stamping assembly falls onto the feeding assembly 2 and is conveyed to a lower station by the feeding assembly 2, and finally the feeding assembly 2 is reset to wait for the next stamping workpiece to be fed in.
The utility model discloses an automatic transport, the upset process of punching press work piece have effectively improved production automation process, have reduced labour cost.
Preferably, the feeding assembly 2 comprises two electric sliding tables 21 and two material supporting molds 22 installed on sliding blocks of the electric sliding tables 21; the electric sliding table 21 is a conventional technology, and can enable a sliding block provided by the electric sliding table to linearly slide under the drive of electric power; the two electric sliding tables 21 are arranged and can bear two ends of a long-strip-shaped stamping workpiece, so that the long-strip-shaped stamping workpiece is ensured to be in a horizontal state, and the workpiece is prevented from falling obliquely.
Preferably, at least two material supporting molds 22 are arranged on each electric sliding table 21, and the positions and the number of the material supporting molds 22 on the two electric sliding tables 21 correspond to each other; in this embodiment, two holding dies 22 are provided on each of the electric sliding tables 21, so that two punching workpieces can be turned over at a time.
Preferably, the feeding assembly 2 further comprises a material supporting side rod 23 fixed on one side of the electric sliding table 21 and a plurality of pulleys 24 rotatably mounted on the material supporting side rod, a material supporting groove 221 is formed in the material supporting mold 22, and the top surface of each pulley 24 is higher than the bottom of the material supporting groove 221; the punching workpiece is in sliding fit with the pulley 24 and can slide under the pressure of the side wall of the material supporting groove 221, so that smooth conveying of the punching workpiece can be ensured.
Preferably, the feeding assembly 2 further comprises a spacing adjustment assembly 25 for adjusting the distance between the two electric sliding tables 21; when in practical use, the utility model discloses can utilize adjusting part 25 to adjust distance between two electronic slip tables 21 according to rectangular shape punching press work piece's length, ensure that material loading subassembly 2 can cooperate and carry punching press work piece.
Preferably, the spacing adjustment assembly 25 comprises two mounting frames 251 which are respectively fixed at the bottoms of the housings of the two electric sliding tables 21 and are both in sliding connection with the base frame 1, two-way screw rods 252 with two sections of threads respectively in threaded connection with the two mounting frames 251, and an adjustment hand wheel 253 mounted at one end of each two-way screw rod 252; the worker can move the two mounting brackets 251 close to or away from each other by turning the single adjusting hand wheel 253, so that the purpose of adjusting the distance between the two electric sliding tables 21 is achieved.
Preferably, a quick clamp 254 for locking the bidirectional screw rod 252 is further arranged on the bidirectional screw rod 252; after the distance between the two electric sliding tables 21 is adjusted, the quick clamp 254 is used for locking the bidirectional screw rod 252, so that the distance change caused by misoperation of workers can be prevented.
More specifically, after the quick clamp 254 is locked, the bidirectional screw 252 is fixed relative to the mounting bracket 251.
Preferably, the clamping assembly 3 includes two clamping seats 31 slidably connected to the base frame 1 and respectively disposed on two sides of the feeding assembly 2, and a clamping cylinder 32 for driving the two clamping seats 31 to move in opposite directions or away from each other, and the clamping cylinder 32 can extend and retract to drive the clamping seats 31 to slide, so that the rotating assembly 4 on the clamping seats 31 clamps or releases the stamped workpiece.
Preferably, the bottom of the clamping cylinder 32 is fixedly connected with a cylinder bracket 33 which is slidably connected with the chassis 1, and the mounting frame 251 is fixedly connected with the cylinder bracket 33; when the distance between two electronic slip tables 21 is adjusted to the workman, centre gripping cylinder 32 and electronic slip table 21 follow-up for rotating assembly 4 can carry out the centre gripping to the punching press work piece of corresponding length.
Preferably, the lifting assembly 5 comprises a guide rod 51 connected with the base frame 1 in a lifting and sliding manner, a supporting plate 52 fixed on the top of the guide rod 51, and a lifting cylinder 53 mounted on the base frame 1 and used for jacking up the supporting plate 52; the lifting cylinder 53 extends out to lift the supporting plate 52, so that the punching workpiece leaves the supporting die 22.
Preferably, a plurality of limiting pins 54 are mounted on the supporting plate 52, and the number and the positions of the limiting pins 54 on the supporting plate 52 can be adjusted according to the shapes of the punching workpieces, so that the different punching workpieces can be limited and lifted.
The utility model realizes the automatic conveying and turning process of the stamping workpiece, effectively improves the production automation process and reduces the labor cost; additionally, the utility model discloses can also the synchronous adjustment apart from and the rotating assembly 4 between the electronic slip table 21 between the upset of the rectangular shape punching press work piece of different length.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic work piece turning device for punching machine which characterized in that: the workpiece clamping device comprises an underframe (1), a feeding assembly (2) arranged on the underframe (1), a clamping assembly (3) used for clamping and fixing a workpiece, a rotating assembly (4) arranged on the clamping assembly (3) and a lifting assembly (5) used for lifting the workpiece on the feeding assembly (2) to the rotating assembly (4), wherein the rotating assembly (4) comprises a rotating cylinder (41) and a clamping die (42) detachably arranged on the output end of the rotating cylinder (41).
2. The workpiece turnover device for the automatic press as set forth in claim 1, wherein: the feeding assembly (2) comprises an electric sliding table (21) and two material supporting dies (22) arranged on a sliding block of the electric sliding table (21).
3. The workpiece turnover device for the automatic press machine as set forth in claim 2, wherein: the feeding assembly (2) further comprises a material supporting side rod (23) fixed on one side of the electric sliding table (21) and a plurality of pulleys (24) rotatably installed on the material supporting side rod, a material supporting groove (221) is formed in the material supporting mold (22), and the top surface of each pulley (24) is higher than the bottom of the material supporting groove (221).
4. The workpiece turnover device for the automatic press machine as set forth in claim 2, wherein: the feeding assembly (2) further comprises a spacing adjusting assembly (25) used for adjusting the distance between the two electric sliding tables (21).
5. The workpiece turnover device for an automatic press as set forth in claim 4, wherein: the distance adjusting assembly (25) comprises two mounting frames (251) which are respectively fixed at the bottoms of the shells of the two electric sliding tables (21) and are respectively in sliding connection with the bottom frame (1), two-way screw rods (252) of which two sections of threads are respectively in threaded connection with the two mounting frames (251), and adjusting hand wheels (253) arranged at one tail end of each two-way screw rod (252).
6. The workpiece turnover device for an automatic press as set forth in claim 5, wherein: the bidirectional screw rod (252) is also provided with a quick clamp (254) for locking the bidirectional screw rod (252).
7. The workpiece turnover device for an automatic press as set forth in claim 5, wherein: the clamping assembly (3) comprises two clamping seats (31) which are connected with the bottom frame (1) in a sliding mode and are respectively arranged on two sides of the feeding assembly (2), and a clamping cylinder (32) which is used for driving the two clamping seats (31) to move in the opposite direction or in the opposite direction.
8. The workpiece turnover device for an automatic press as set forth in claim 7, wherein: the bottom of the clamping cylinder (32) is fixedly connected with a cylinder support (33) which is in sliding connection with the bottom frame (1), and the mounting frame (251) is fixedly connected with the cylinder support (33).
9. The workpiece turnover device for the automatic press as set forth in claim 1, wherein: the lifting assembly (5) comprises a guide rod (51) connected with the bottom frame (1) in a lifting and sliding mode, a supporting plate (52) fixed to the top of the guide rod (51) and a lifting air cylinder (53) installed on the bottom frame (1) and used for jacking the supporting plate (52).
10. The workpiece reversing device for the automatic press as recited in claim 9, wherein: and a plurality of limiting pins (54) are arranged on the supporting plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968116.1U CN213944626U (en) | 2020-09-10 | 2020-09-10 | Workpiece turnover device for automatic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021968116.1U CN213944626U (en) | 2020-09-10 | 2020-09-10 | Workpiece turnover device for automatic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213944626U true CN213944626U (en) | 2021-08-13 |
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ID=77201269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021968116.1U Active CN213944626U (en) | 2020-09-10 | 2020-09-10 | Workpiece turnover device for automatic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213944626U (en) |
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2020
- 2020-09-10 CN CN202021968116.1U patent/CN213944626U/en active Active
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