CN213002087U - Automatic punching and riveting machine - Google Patents
Automatic punching and riveting machine Download PDFInfo
- Publication number
- CN213002087U CN213002087U CN202021394754.7U CN202021394754U CN213002087U CN 213002087 U CN213002087 U CN 213002087U CN 202021394754 U CN202021394754 U CN 202021394754U CN 213002087 U CN213002087 U CN 213002087U
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- punching
- rivet
- feeding
- riveting
- station
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- 238000004080 punching Methods 0.000 title claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
An automatic punching and riveting column machine relates to the technical field of punching dies, wherein a punching punch, a guiding punch and a pressing and riveting punch are uniformly arranged at the bottom of an upper die from right to left at intervals, a punching channel for a punching workpiece to pass is arranged in the lower die, a female die is arranged in the punching channel, a punching station, a guiding station and a pressing and riveting station corresponding to the punching punch, the guiding punch and the pressing and riveting punch are arranged on the female die, a material blocking needle driven by a material blocking cylinder to block and position the punching workpiece is arranged at the rear end of the punching station in the punching channel, a feeding mechanism arranged on the right side of the punching channel, a discharging mechanism arranged on the left side of the punching channel and a rivet feeding mechanism arranged on one side of the pressing and riveting station and used for automatically feeding rivets are further included, the utility model increases the degree of automation and reduces the manual operation, the production efficiency is high, and the production cost is reduced.
Description
Technical Field
The utility model relates to a stamping die technical field, concretely relates to automatic riveting post machine punches a hole.
Background
The clothing rack ladder column is generally assembled and erected by n-type cold-drawn strip materials for punching and riveting rivets, the n-type cold-drawn strip materials are punched by a punch press manually or automatically according to the step pitch of a die in the punching and riveting process, and the rivets are assembled for riveting after the punching is finished. The riveting process after punching is carried out firstly, materials are required to be transferred after punching, riveting is carried out, precious time is obviously wasted, the rivet is installed manually, the efficiency is low, the safety coefficient of manual punching is small, and the reduction of the product cost and the improvement of the market competitiveness of products are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the n type cold drawn strip material among the prior art and need the manual work to carry out punching press and riveting rivet process when making clothing frame ladder post, the factor of safety of manual punching press and manual installation rivet is little, the slow technical defect of installation rivet speed.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
an automatic punching and riveting column machine comprises a lower die and an upper die arranged right above the lower die, the upper die is driven by a press machine to punch downwards, the bottom of the upper die is provided with a punching punch, a pilot punch and a press riveting punch at intervals from right to left, a stamping channel for a stamping workpiece to pass through is arranged in the lower die, a female die is arranged in the stamping channel, the female die is provided with a punching station, a pilot station and a press riveting station which correspond to the punching punch, the pilot punch and the press riveting punch, a material blocking needle driven by a material blocking cylinder to block and position a stamped workpiece is arranged at the rear end of a stamping station in the stamping channel, the stamping station further comprises a feeding mechanism arranged on the right side of the stamping channel and a discharging mechanism arranged on the left side of the stamping channel, and the rivet feeding mechanism is arranged on one side of the riveting station and is used for automatically feeding rivets.
Further, the rivet feeding mechanism comprises a rivet feeding clamp arranged on one side of the pressure riveting station, a rivet feeding cylinder is arranged on one side, away from the pressure riveting station, of the rivet feeding clamp, the output end of the rivet feeding cylinder is connected with the rivet feeding clamp, a rivet guide nozzle is arranged above one side, close to the pressure riveting station, of the rivet feeding clamp, the input end of the rivet guide nozzle is connected with the output end of an external vibration disc feeder through a rivet guide pipe, and the rivet feeding clamp pushes a rivet output from the rivet feeding nozzle into the pressure riveting station to perform a pressure riveting process.
Furthermore, the feeding mechanism and the discharging mechanism are in an axial symmetry structure relative to the lower die, the feeding mechanism and the discharging mechanism are identical in structure, the feeding mechanism comprises a feeding clamp fixing block arranged on the input side of the stamping channel, a sliding groove is formed in the feeding clamp fixing block, a feeding clamp sliding block capable of sliding along the left and right direction of the sliding groove is arranged in the sliding groove, the feeding clamp sliding block is driven by a feeding cylinder to slide left and right, the feeding mechanism further comprises a clamping clamp arranged on the front side of the feeding clamp sliding block and driven by a clamping cylinder to move back and forth, and the clamping and the releasing of the stamping workpiece are formed by the back and forth movement of the clamping clamp.
Furthermore, the material blocking needle punching machine further comprises a wall hole punching punch head arranged on the same side of the material blocking needle, and the wall hole punching punch head is driven by a wall hole punching cylinder to punch a punching workpiece located in the punching channel.
Furthermore, the number of the punching punches is two, and the number of the press riveting punches is two.
Furthermore, the stamping workpiece is an n-shaped cold-drawn strip material.
Furthermore, the material clamping fixture is of a T-shaped structure, and the vertical section of the material clamping fixture extends into the opening of the n-shaped cold-drawn strip material.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides an automatic punching and riveting column machine, which automatically conveys a punching workpiece into a punching channel by putting the punching workpiece into a feeding mechanism on the right side, by arranging the material blocking needle, the stamping workpiece is blocked by the material blocking needle when being sent, which is equivalent to positioning the stamping workpiece, the upper die is pressed down to a bottom dead center for the first time, the punching punch performs punching on the punched workpiece for the first time, after punching is finished, the material blocking needle retracts, the stamping workpiece is gradually fed in a stepping feeding mode, the rivet is automatically sent out through a rivet supply mechanism which automatically supplies rivets, the upper die carries out secondary stamping, the sent rivets are automatically stamped into the punched holes stamped in the previous process, the punching workpiece is continuously fed, and the punching process is circulated, so that the process of synchronously punching and riveting the punching workpiece can be completed; the utility model discloses increased degree of automation, reduced manual operation, production efficiency is high, has reduced manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention.
In the figure: 1. the device comprises a press machine, 2 parts of a vibrating disc feeder, 3 parts of a stamping workpiece, 4 parts of a clamping fixture, 5 parts of a clamping fixture cylinder, 6 parts of a feeding cylinder, 7 parts of a feeding fixture fixing block, 8 parts of a punching punch, 9 parts of a guide punch, 10 parts of a riveting punch, 11 parts of a female die, 12 parts of an upper wall hole stamping punch, 13 parts of a material blocking needle, 14 parts of an upper wall hole stamping cylinder, 15 parts of a rivet guide nozzle, 16 parts of a rivet feeding clamp, 17 parts of a rivet feeding cylinder, 20 parts of a feeding fixture sliding block and 22 parts of a rivet guide pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, an automatic punching and riveting column machine comprises a lower die and an upper die arranged right above the lower die, wherein the upper die is driven by a press machine 1 to punch downwards, the bottom of the upper die is provided with punching punches 8, a pilot punch 9 and a rivet pressing punch 10 from right to left at equal intervals, a punching channel for a punching workpiece 3 to pass through is arranged in the lower die, a female die 11 is arranged in the punching channel, the female die 11 is provided with a punching station, a pilot station and a rivet pressing station corresponding to the punching punches 8, the pilot punch 9 and the rivet pressing punch 10, the rear end of the punching station in the punching channel is provided with a material blocking needle 13 driven by a material blocking cylinder to block and position the punching workpiece 3, the automatic punching and riveting column machine further comprises a feeding mechanism arranged on the right side of the punching channel and a discharging mechanism arranged on the left side of the punching channel, and the rivet feeding mechanism is arranged on one side of the riveting station and is used for automatically feeding rivets.
The utility model provides an automatic punching and riveting column machine, which automatically conveys a punching workpiece 3 into a punching channel by putting the punching workpiece 3 into a feeding mechanism on the right side, by arranging the material blocking needle 13, the stamping workpiece 3 is blocked by the material blocking needle 13 when being fed, which is equivalent to positioning the stamping workpiece, the upper die is pressed down to a bottom dead center for the first time, the punching punch 8 punches the punching workpiece 3 for the first time, after the punching is finished, the material blocking needle 13 retracts, the punching workpiece is gradually fed in a stepping feeding mode, the rivet is automatically sent out through a rivet supply mechanism which automatically supplies rivets, the upper die carries out secondary stamping, the sent rivets are automatically stamped into the punched holes stamped in the previous process, the punching workpiece is continuously fed, and the punching process is circulated, so that the process of synchronously punching and riveting the punching workpiece can be completed; the utility model discloses increased degree of automation, reduced manual operation, production efficiency is high, has reduced manufacturing cost.
Specifically, as shown in the figure, the rivet supply mechanism includes a rivet feeding clamp 16 disposed on one side of the riveting station, a rivet feeding cylinder 17 is disposed on one side of the rivet feeding clamp 16 away from the riveting station, an output end of the rivet feeding cylinder 17 is connected to the rivet feeding clamp 16, a rivet guide nozzle 10 is disposed above one side of the rivet feeding clamp 16 close to the riveting station, an input end of the rivet guide nozzle 10 is connected to an output end of an external vibration tray feeder 2 through a rivet guide pipe 22, and the rivet feeding clamp 16 pushes a rivet output from the rivet feeding nozzle 10 into the riveting station to perform a riveting process.
Specifically, as shown in the figure, the feeding mechanism and the discharging mechanism are in an axisymmetric structure about the lower die, the feeding mechanism and the discharging mechanism are identical in structure, the feeding mechanism comprises a feeding clamp fixing block 7 arranged on the input side of the stamping channel, a chute is arranged on the feeding clamp fixing block 7, a feeding clamp sliding block 20 capable of sliding along the left and right direction of the chute is arranged in the chute, the feeding clamp sliding block 20 is driven by a feeding cylinder 6 to slide left and right, the feeding mechanism further comprises a clamping clamp 4 arranged on the front side of the feeding clamp sliding block 20 and driven by a clamping cylinder 5 to move back and forth, and the clamping and releasing of the stamping workpiece 3 are formed by the back and forth movement of the clamping clamp 4.
Specifically, as shown in the figure, the punching device further comprises a wall hole punching punch 12 arranged on the same side of the material blocking needle 17, and the wall hole punching punch 12 is driven by a wall hole punching cylinder 14 to punch the punching workpiece 3 located in the punching channel.
Specifically, as shown in the figure, the number of the punching punches 8 is two, and the number of the press riveting punches 10 is two.
Specifically, as shown in the figure, the stamping workpiece 3 is an n-type cold-drawn bar material.
Specifically, as shown in the figure, the material clamping fixture 4 is of a T-shaped structure, and the vertical section of the material clamping fixture 4 extends into the opening of the n-shaped cold-drawn strip material.
The utility model discloses specific working process as follows: inserting a product cold-drawn strip material into a material clamping fixture 4 to a material blocking needle 13 in a female die 11, blocking feeding by the material blocking needle 13, playing a positioning role, stepping down a foot switch, working a press machine 1, driving an upper die to be pressed down to a bottom dead center by the press machine 1, driving an upper wall hole punching punch 12 to be pushed out by an upper wall hole punching cylinder 14 when two punching punches 8 complete punching, and punching an upper wall hole to complete first punching; when the upper die rises to the top dead center, the sensor senses a signal, the clamping fixture cylinders 5 on the left side and the right side are clamped, and after the magnetic sensor on the clamping fixture cylinder 5 senses the clamping signal, the feeding cylinders 6 on the left side and the right side work to drive the feeding fixture slide block 20 and the clamping fixture 4 on the slide block to move, so that the feeding step is completed; after a magnetic sensor on a feeding cylinder senses that feeding is finished, a rivet feeding cylinder 17 works to drive a rivet feeding clamp 16, rivets which are sent to a material guide nozzle 16 by a vibration disc feeder 2 are fed into a die, after the magnetic sensor on the rivet feeding cylinder 17 senses that the actions are in place, a clamping clamp cylinder 5 is loosened, a feeding cylinder 6 retracts, a press machine 1 works to drive the die to press downwards, a punching punch 8 punches the holes and punches the holes, a guiding punch 9 guides an N-type cold-drawn strip material, a press riveting punch 10 presses rivets on the rivet feeding clamp 16 into the N-type cold-drawn strip material, and after press riveting is finished, the rivet feeding cylinder 17 drives the rivet feeding clamp 16 to retract; when the die is pressed to the bottom dead center, the upper wall hole punching cylinder 14 drives the upper wall hole punching punch to push out, the upper wall hole punching is carried out, the upper wall hole punching cylinder retracts after the upper wall hole punching is finished, and the press machine of the pneumatic punch press returns to the top dead center; and when the sensors are sensed to be in place, the feeding cylinder is repeated to start feeding until the whole N-shaped cold-drawn strip material is punched and riveted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides an automatic rivet post machine punches a hole, includes the bed die and sets up the last mould directly over the bed die, it is down punched-press, its characterized in that by press (1) drive to go up the mould: go up the mould bottom and evenly be equipped with punch drift (8), lead positive drift (9) and rivet drift (10) with pressing from right side to left side at the interval, set up the punching press passageway that supplies punching press work piece (3) to pass through in the bed die, be equipped with die (11) in the punching press passageway, be equipped with on die (11) with punch drift (8), lead positive drift (9) and rivet drift (10) corresponding punching press station, lead positive station and rivet the station with pressing, punching press station rear end in the punching press passageway is equipped with and is carried out the striker pin (13) that keeps off material and fix a position by keeping off the material cylinder drive to punching press work piece (3), still is in including setting up feed mechanism and the setting on punching press passageway right side are in left discharge mechanism of punching press passageway, and set up rivet the rivet feed mechanism that is used for the automatic supply rivet of station one side is riveted.
2. An automatic punching and riveting column machine according to claim 1, characterized in that: the rivet feeding mechanism comprises a rivet feeding clamp (16) arranged on one side of the press riveting station, a rivet feeding cylinder (17) is arranged on one side, away from the press riveting station, of the rivet feeding clamp (16), the output end of the rivet feeding cylinder (17) is connected with the rivet feeding clamp (16), a rivet guide nozzle (15) is arranged above one side, close to the press riveting station, of the rivet feeding clamp (16), the input end of the rivet guide nozzle (15) is connected with the output end of an external vibration disc feeder (2) through a rivet guide pipe (22), and the rivet fed from the rivet guide nozzle (15) is pushed into the press riveting station by the rivet feeding clamp (16) to perform the press riveting process.
3. An automatic punching and riveting column machine according to claim 1, characterized in that: the feeding mechanism and the discharging mechanism are of an axial symmetry structure relative to the lower die, the feeding mechanism and the discharging mechanism are identical in structure, the feeding mechanism comprises a feeding clamp fixing block (7) arranged on the input side of the stamping channel, a sliding groove is formed in the feeding clamp fixing block (7), a feeding clamp sliding block (20) capable of sliding in the left-right direction of the sliding groove is arranged in the sliding groove, the feeding clamp sliding block (20) is driven by a feeding cylinder (6) to slide left and right, the feeding mechanism further comprises a clamping clamp (4) arranged on the front side of the feeding clamp sliding block (20) and driven by a clamping cylinder (5) to move back and forth, and the clamping and releasing of the stamping workpiece (3) are realized through the back and forth movement of the clamping clamp (4).
4. An automatic punching and riveting column machine according to claim 1, characterized in that: still including setting up keep off material needle (13) with last wall hole punching press drift (12) of one side, last wall hole punching press drift (12) are driven by last wall hole punching press cylinder (14) and are located punching press work piece (3) in the punching press passageway are punched a press.
5. An automatic punching and riveting column machine according to claim 1, characterized in that: the number of the punching punches (8) is two, and the number of the press riveting punches (10) is two.
6. An automatic punching and riveting column machine according to claim 3, characterized in that: the stamping workpiece (3) is an n-shaped cold-drawn strip material.
7. An automatic punching and riveting column machine according to claim 6, characterized in that: the material clamping fixture (4) is of a T-shaped structure, and the vertical section of the material clamping fixture (4) extends into the opening of the n-shaped cold-drawn strip material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021394754.7U CN213002087U (en) | 2020-07-16 | 2020-07-16 | Automatic punching and riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021394754.7U CN213002087U (en) | 2020-07-16 | 2020-07-16 | Automatic punching and riveting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213002087U true CN213002087U (en) | 2021-04-20 |
Family
ID=75503241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021394754.7U Active CN213002087U (en) | 2020-07-16 | 2020-07-16 | Automatic punching and riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213002087U (en) |
-
2020
- 2020-07-16 CN CN202021394754.7U patent/CN213002087U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic punching and riveting machine Effective date of registration: 20221201 Granted publication date: 20210420 Pledgee: Postal Savings Bank of China Limited Meizhou Chengqu sub branch Pledgor: MEIZHOU JINBIN METAL PRODUCTS CO.,LTD. Registration number: Y2022980024284 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210420 Pledgee: Postal Savings Bank of China Limited Meizhou Chengqu sub branch Pledgor: MEIZHOU JINBIN METAL PRODUCTS CO.,LTD. Registration number: Y2022980024284 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |