CN209736413U - Automatic feeding device of punch press - Google Patents

Automatic feeding device of punch press Download PDF

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Publication number
CN209736413U
CN209736413U CN201920043539.3U CN201920043539U CN209736413U CN 209736413 U CN209736413 U CN 209736413U CN 201920043539 U CN201920043539 U CN 201920043539U CN 209736413 U CN209736413 U CN 209736413U
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China
Prior art keywords
groove
feeding
raw materials
cover
automatic feeding
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CN201920043539.3U
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Chinese (zh)
Inventor
张天恒
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Tianzhi Electronics (shenzhen) Co Ltd
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Tianzhi Electronics (shenzhen) Co Ltd
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Abstract

The utility model discloses a punch press automatic feeding device relates to the stamping process field, and its technical scheme main points include the frame, fixedly connected with cover half in the frame, and the cover half top is provided with and is used for carrying out the movable mould of punching press to the cover half, the feed chute has been seted up on the cover half, be provided with the chute feeder in the frame, the one end lateral wall of chute feeder with the lateral wall intercommunication of feed chute, be provided with in the frame and be used for following the raw materials the ejector pin in the feed chute is gone up to the top, the one end of ejector pin is provided with the driving piece of drive ejector pin motion, the utility model discloses have the ability automatic completion to the material loading work and convenient operation's of raw materials effect.

Description

automatic feeding device of punch press
Technical Field
The utility model relates to a stamping process field, more specifically say, it relates to a punch press automatic feeding device.
Background
The punch press is a stamping type press. 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.
among the prior art, chinese patent that the grant bulletin number is CN202556769U discloses a punch press, including a workstation, be provided with the operation panel on the workstation, be provided with the arch on the workstation, it is equipped with the through-hole to open in the arch, still includes a dwang, the dwang cover is located in the through-hole, dwang one end is in the fixed continuous of operation panel. The hidden danger that maintenance personal touched the button on the operation panel in the maintenance process has been avoided, in addition the utility model discloses simple structure, the cost is lower, implements convenience relatively.
However, in the punching machine, the raw material to be punched is manually placed on the workbench during feeding, and then the upper die is started to punch the raw material downwards by starting the workbench. Moreover, the manual feeding mode has low efficiency in production, and cannot meet the requirement of mass production in some factories, so the scheme still needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a punch press automatic feeding device has the effect that can accomplish material loading work and convenient operation to the raw materials automatically.
In order to achieve the above purpose, the utility model provides a following technical scheme:
The utility model provides a punch press automatic feeding device, includes the frame, fixedly connected with cover half in the frame, the cover half top is provided with the movable mould that is used for carrying out the punching press to the cover half, the feed chute has been seted up on the cover half, be provided with the chute feeder in the frame, the one end lateral wall of chute feeder with the lateral wall intercommunication of feed chute, be provided with in the frame and be used for following the raw materials the ejector pin in the feed chute is gone up to the chute feeder, the one end of ejector pin is provided with the driving piece of drive ejector pin motion.
By adopting the technical scheme, the raw materials are placed on the feeding chute firstly, then the raw materials are gradually moved to the feeding mechanism, when the raw materials are moved to the ejector rod, the ejector rod pushes the raw materials into the feeding chute from the feeding chute under the driving of the driving piece, when the raw materials are pushed to the center of the fixed die, the ejector rod slides out of the feeding chute to the initial position under the driving of the driving piece, and then the raw materials are punched through the movable die; during operation, manual feeding is not needed for the fixed die, so that the production efficiency is greatly improved, the feeding process is automatically completed, and the operation is simple.
The utility model discloses further set up to: the frame is provided with a chute communicated with the feeding chute, the side wall of the ejector rod is attached to the wall of the chute, the driving piece is a first air cylinder fixedly connected to the frame, and one end of the ejector rod is fixedly connected with an output shaft of the first air cylinder.
By adopting the technical scheme, the first cylinder is very stable in working, and the ejector rod can slide in and out of the feed chute; when the first cylinder drives the ejector rod to move, the side wall of the ejector rod is attached to the groove wall of the sliding groove, so that the raw materials can be more stably ejected into the feeding groove, and the ejector rod is prevented from shaking.
The utility model discloses further set up to: the side wall of the sliding groove is provided with a sensor used for sensing raw materials, and the sensor drives the first cylinder output shaft to stretch.
Through adopting above-mentioned technical scheme, when the raw materials from the chute feeder moved to contact with the sensor, the sensor will order about first cylinder motion, make the ejector pin with the raw materials top go into the feed chute in, when the raw materials entered into the center of cover half, the movable mould will descend and carry out the punching press to the raw materials on the cover half under the effect of sensor, the back ejector pin that the punching press finishes will follow the feed chute in roll-off and get back to initial position, whole process is automatic to be accomplished and need not artifically operate the cylinder through manual.
The utility model discloses further set up to: the fixed die is provided with a discharging groove communicated with the feeding groove, the fixed die is further provided with an ejection groove communicated with the feeding groove, the axial lead of the ejection groove is overlapped with the axial lead of the discharging groove, the rack is fixedly connected with a second air cylinder, and an output shaft of the second air cylinder is fixedly connected with a push rod placed on the ejection groove.
Through adopting above-mentioned technical scheme, after the raw materials passes through cover half and movable mould punching press, the push rod moves to lower silo direction from ejecting the groove under the drive of second cylinder, and when moving the center of cover half, the push rod just can push away the cover half from the center of cover half with the raw materials after the punching press finishes on the lower silo to release the cover half with the raw materials from the notch of lower silo. After the raw material is ejected, the push rod returns to the initial position under the driving of the second air cylinder to prepare for ejecting the next raw material.
The utility model discloses further set up to: the side walls of the two ends of the push rod are attached to the wall of the ejecting groove.
Through adopting above-mentioned technical scheme, when the push rod moved to the raw materials direction from ejecting the groove, because the both ends lateral wall and the cell wall laminating of push rod to make the position of push rod can not take place the skew when moving, make the push rod can be smooth push away the raw materials from the center of cover half to the silo down, and can be smooth ejecting with the raw materials.
The utility model discloses further set up to: and the fixed die is provided with a through groove communicated with the feeding groove, and the axis of the through groove is overlapped with the axis of the feeding groove.
Through adopting above-mentioned technical scheme, because the raw materials can produce some wastes materials after the punching press finishes, some wastes materials will follow the raw materials and be released down the silo together under the effect of push rod, but some waste materials can be piled up in the cover half, in order to avoid the waste material to produce the influence to finished product quality, slide the ejector pin through the first cylinder of manual drive to logical groove on, with the waste material from the notch ejecting just can clear up the waste material that leads to the groove, guarantee finished product quality.
the utility model discloses further set up to: the feeding table is fixedly connected to the rack in an inclined mode and located below a notch of the feeding groove.
Through adopting above-mentioned technical scheme, when the raw materials was ejecting from the feed chute, the raw materials will be followed the feed chute in roll-off, has avoided the raw materials directly to drop subaerially through the unloading platform and has caused the damage, can conveniently collect the raw materials after finishing punching through the unloading platform.
The utility model discloses further set up to: and limiting plates are fixedly connected to two sides of the blanking table.
through adopting above-mentioned technical scheme, the limiting plate is located the both sides of unloading platform, has avoided the raw materials from the both ends roll-off of unloading platform through the spacing of limiting plate, plays spacing effect to the raw materials.
To sum up, the utility model discloses following beneficial effect has:
When the raw material is processed, the raw material is placed on the feeding groove, then the raw material is pushed to approach the sensor, when one end of the raw material contacts the sensor, the sensor drives the ejector rod on the first air cylinder to eject the raw material into the feeding groove, when the ejector rod ejects the raw material to the center of the fixed die, the sensor orders the movable die to descend and punch the raw material on the fixed die, and after punching is finished, the ejector rod is driven by the first air cylinder to gradually withdraw from the feeding groove and return to the initial position; meanwhile, the push rod is driven by the second cylinder to move downwards from the ejection groove to the lower trough gradually, when the push rod contacts with the raw material, the raw material can be pushed into the discharging groove from the center of the fixed die, the fixed die is pushed out from the notch of the discharging groove, and finally the push rod returns to the initial position. The whole feeding and discharging process is automatically completed, the production efficiency is greatly improved, and the operation is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view showing a partial structure of the mold according to the present invention;
Fig. 3 is an enlarged schematic view of the local structure of the feed chute of the present invention.
Reference numerals: 1. a frame; 2. fixing a mold; 3. moving the mold; 4. a feed chute; 5. a feed chute; 6. a first cylinder; 7. a top rod; 8. a chute; 9. a sensor; 10. a discharging groove; 11. ejecting the groove; 12. a second cylinder; 13. a push rod; 14. a through groove; 15. a blanking table; 16. a limiting plate; 17. a drive member.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
An automatic feeding device of a punch press is shown in figure 1 and comprises a rack 1, a fixed die 2 is fixedly connected to the rack 1, and a movable die 3 located above the fixed die 2 is further arranged on the rack 1. The movable mold 3 can move towards the fixed mold 2, so that the raw material on the fixed mold 2 is punched.
As shown in fig. 1 and 2, a rectangular feed chute 4 for raw materials to enter is formed in the upper side wall of the fixed mold 2, a rectangular feed chute 5 is formed in the frame 1, one end side wall of the feed chute is communicated with the feed chute 4, and the feed chute 5 is perpendicular to the feed chute 4. The frame 1 is also provided with a chute 8 communicated with one end of the feeding chute 5, and the axial lead of the chute 8 is overlapped with the axial lead of the feeding chute 4. Placed on the spout 8 and be used for pushing into the ejector pin 7 of feed chute 4 with the raw materials from chute 5, the both ends lateral wall of ejector pin 7 all laminates with the both ends cell wall of spout 8 to make when going into feed chute 4 with the raw materials top ejector pin 7 can be more stable, avoid rocking of ejector pin 7.
As shown in fig. 1 and fig. 3, a driving member 17 for driving the ejector rod 7 to move is fixedly connected to the frame 1, the driving member 17 is a first cylinder 6 fixedly connected to the frame 1, an output shaft of the first cylinder 6 faces one end of the ejector rod 7, and an output shaft of the first cylinder 6 is fixedly connected to a side wall of one end of the ejector rod 7, which is far away from the feed chute 4. Because the first air cylinder 6 is stable during working, the ejector rod 7 can slide in and out of the feed chute 4. Install sensor 9 on the one end lateral wall of spout 8 orientation chute 5, when the raw materials from chute 5 go up to move with sensor 9 contact, sensor 9 will order about first cylinder 6 motion, make in ejector pin 7 pushes up raw materials into feed chute 4, when the raw materials enters into the center of cover half 2, movable mould 3 will descend and carry out the punching press to the raw materials on the cover half 2 under the effect of sensor 9, the back ejector pin 7 that the punching press finishes will follow the interior roll-off of feed chute 4 and get back to initial position, whole process is automatic to be accomplished.
As shown in fig. 1 and 2, the fixed mold 2 is provided with a blanking slot 10 which is communicated with the feeding slot 4 and is perpendicular to the feeding slot 4, and the fixed mold 2 is further provided with an ejection slot 11 which is communicated with the feeding slot 4 and is overlapped with the axial lead of the blanking slot 10. A push rod 13 is arranged on the ejection groove 11 in a sliding mode, and the side walls of the two ends of the push rod 13 are attached to the groove wall of the ejection groove 11. Frame 1 is towards fixedly connected with second cylinder 12 on the one end lateral wall of push rod 13, and push rod 13 keeps away from the one end lateral wall of silo 10 and the output shaft fixed connection of second cylinder 12 down, and under the drive of second cylinder 12, push rod 13 can be followed ejection slot 11 and slided to on the silo 10. After the raw materials are punched by the fixed die 2 and the movable die 3, the push rod 13 is driven by the second air cylinder 12 to move towards the lower trough from the ejection trough 11, and when the push rod 13 moves to the center of the fixed die 2, the push rod 13 can push the punched raw materials onto the lower trough 10 from the center of the fixed die 2 and push the raw materials out of the notch of the lower trough 10 to the fixed die 2. After the material is ejected, the push rod 13 is driven by the second cylinder 12 to return to the initial position to be ready for ejecting the next material.
As shown in fig. 1 and 2, the fixed mold 2 is further provided with a through groove 14 overlapped with the axial lead of the feed groove 4, the through groove 14 is communicated with the feed groove 4, and the ejector rod 7 can slide onto the through groove 14 under the driving of the first air cylinder 6, so that the ejector rod can eject waste materials punched by the fixed mold 2 and the movable mold 3 out of the fixed mold 2 from the notch of the through groove 14, and the quality of finished products is ensured.
as shown in fig. 1 and 3, fixedly connected with is the unloading platform 15 that the slope set up on the one end lateral wall that second cylinder 12 was kept away from to frame 1, the direction that the lateral wall of frame 1 was kept away from to unloading platform 15 descends gradually, unloading platform 15 is located the lower extreme of the notch of silo down, when the raw materials is ejecting from silo 10, avoided through unloading platform 15 that the raw materials directly drops subaerially and cause the damage, can conveniently collect the raw materials after the punching press finishes through unloading platform 15. Equal fixedly connected with limiting plate 16 on the both ends lateral wall of unloading platform 15, the spacing of limiting plate 16 has avoided the raw materials from the both ends roll-off of unloading platform 15, plays spacing effect to the raw materials.
The specific effects of the embodiment are as follows:
When the raw material is processed, the raw material is placed on the feeding groove 10, then the raw material is pushed to approach the sensor 9, and when one end of the raw material contacts the sensor 9, the sensor 9 drives the ejector rod 7 on the first cylinder 6 to eject the raw material into the feeding groove 4. When the ejector rod 7 ejects the raw material to the center of the fixed die 2, the sensor 9 orders the movable die 3 to descend and punch the raw material on the fixed die 2, and after the punching is finished, the ejector rod 7 is driven by the first air cylinder 6 to gradually exit the feeding groove 4 and return to the initial position. Meanwhile, the push rod 13 is driven by the second cylinder 12 to gradually move from the ejection groove 11 to the feeding groove 10, when the push rod 13 contacts the raw material, the raw material can be pushed into the feeding groove 10 from the center of the fixed mold 2 and pushed out of the fixed mold from the notch of the feeding groove 10, and finally the push rod 13 returns to the initial position. The whole feeding and discharging process is automatically completed, the production efficiency is greatly improved, and the operation is convenient.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a punch press automatic feeding device, includes frame (1), fixedly connected with cover half (2) in frame (1), cover half (2) top is provided with movable mould (3) that are used for carrying out the punching press to cover half (2), characterized by: the feeding groove (4) is formed in the fixed die (2), the feeding groove (5) is formed in the rack (1), one end side wall of the feeding groove (5) is communicated with the side wall of the feeding groove (4), an ejector rod (7) used for ejecting raw materials into the feeding groove (4) from the feeding groove (5) is arranged on the rack (1), and a driving piece (17) used for driving the ejector rod (7) to move is arranged at one end of the ejector rod (7).
2. The automatic feeding device of the punching machine as claimed in claim 1, wherein: the automatic feeding device is characterized in that a sliding groove (8) communicated with the feeding groove (5) is formed in the rack (1), the side wall of the ejector rod (7) is attached to the groove wall of the sliding groove (8), the driving piece (17) is a first air cylinder (6) fixedly connected to the rack (1), and one end of the ejector rod (7) is fixedly connected with an output shaft of the first air cylinder (6).
3. The automatic feeding device of the punching machine as claimed in claim 2, wherein: be provided with sensor (9) that are used for responding to the raw materials on the lateral wall of spout (8), sensor (9) order about the flexible of first cylinder (6) output shaft.
4. The automatic feeding device of the punching machine as claimed in claim 1, wherein: the fixed die is characterized in that a discharging groove (10) communicated with the feeding groove (4) is formed in the fixed die (2), an ejecting groove (11) communicated with the feeding groove (4) is further formed in the fixed die (2), the axial lead of the ejecting groove (11) is overlapped with the axial lead of the discharging groove (10), a second air cylinder (12) is fixedly connected to the rack (1), and a push rod (13) placed on the ejecting groove (11) is fixedly connected to an output shaft of the second air cylinder (12).
5. The automatic feeding device of the punching machine as claimed in claim 4, wherein: the side walls of the two ends of the push rod (13) are attached to the wall of the ejecting groove (11).
6. The automatic feeding device of the punching machine as claimed in claim 5, wherein: the fixed die (2) is provided with a through groove (14) communicated with the feeding groove (4), and the axial lead of the through groove (14) is overlapped with the axial lead of the feeding groove (4).
7. The automatic feeding device of the punching machine as claimed in claim 4, wherein: fixedly connected with unloading platform (15) that the slope set up on frame (1), unloading platform (15) are located the notch below of unloading groove (10).
8. The automatic feeding device of the punching machine as claimed in claim 7, wherein: and limiting plates (16) are fixedly connected to two sides of the blanking table (15).
CN201920043539.3U 2019-01-10 2019-01-10 Automatic feeding device of punch press Active CN209736413U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920043539.3U CN209736413U (en) 2019-01-10 2019-01-10 Automatic feeding device of punch press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920043539.3U CN209736413U (en) 2019-01-10 2019-01-10 Automatic feeding device of punch press

Publications (1)

Publication Number Publication Date
CN209736413U true CN209736413U (en) 2019-12-06

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Application Number Title Priority Date Filing Date
CN201920043539.3U Active CN209736413U (en) 2019-01-10 2019-01-10 Automatic feeding device of punch press

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111195666A (en) * 2020-01-04 2020-05-26 宁波恒源轴业有限公司 Full-automatic rib punching equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111195666A (en) * 2020-01-04 2020-05-26 宁波恒源轴业有限公司 Full-automatic rib punching equipment

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