CN212666224U - Waste ejection mechanism and sheet metal cutting machine - Google Patents
Waste ejection mechanism and sheet metal cutting machine Download PDFInfo
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- CN212666224U CN212666224U CN202021384226.3U CN202021384226U CN212666224U CN 212666224 U CN212666224 U CN 212666224U CN 202021384226 U CN202021384226 U CN 202021384226U CN 212666224 U CN212666224 U CN 212666224U
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- shaped sliding
- sliding groove
- pin shaft
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Abstract
The application discloses a waste ejection mechanism and a sheet metal cutting machine, wherein the waste ejection mechanism comprises a base, a swing rod, a first pin shaft and a second pin shaft, and the swing rod is connected to the base in a swinging mode through the first pin shaft and the second pin shaft; a first arc-shaped sliding groove and a second arc-shaped sliding groove are formed in the base, the first pin shaft can slide in the first arc-shaped sliding groove, and the second pin shaft can slide in the second arc-shaped sliding groove; the swing rod has a waiting state and a material ejecting state: in a waiting state, a first pin shaft is positioned at the first end of the first arc-shaped sliding groove, a second pin shaft is positioned at the first end of the second arc-shaped sliding groove, and the swing rod is horizontally arranged; and in the material ejecting state, the first pin shaft is positioned at the second end of the first arc-shaped sliding groove, the second pin shaft is positioned at the second end of the second arc-shaped sliding groove, and the material ejecting end of the oscillating bar jacks towards the upper part of the outer side of the oscillating bar. The ejection efficiency of the waste material is high, the ejection oil cylinder can be completely replaced, the waste material setting effect is guaranteed, and the cost can be effectively reduced.
Description
Technical Field
The application relates to the technical field of cutting machines, especially, relate to a waste ejection mechanism and panel beating cutting machine.
Background
The swing rod mechanism is a common structure in an automobile panel stamping die and is used for replacing a cylinder to eject cut waste materials out, so that the effect of saving cost is achieved. The existing swing rod mechanism adopts a mode that a swing rod rotates around a fixed shaft: as shown in fig. 6, the swing rod 001 can rotate around the pin shaft 002 as an axis, the swing rod 001 rotates clockwise when ejecting waste, the ejection end of the swing rod 001 rotates along an arc track, when the width of the waste 003 is narrow, the contact point of the ejection end of the swing rod 001 and the waste 003 is located on the outer side of the gravity line L1 of the waste 003, so that the waste 003 easily falls back into the cutting machine, and the waste ejection effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purpose aims at overcoming prior art not enough, provides a waste ejection mechanism and panel beating cutting machine that the ejecting effectual of waste material.
The technical scheme of the application provides a waste ejection mechanism which comprises a base, a swing rod, a first pin shaft and a second pin shaft, wherein the swing rod is connected to the base in a swinging mode through the first pin shaft and the second pin shaft;
a first arc-shaped sliding groove and a second arc-shaped sliding groove are formed in the base, the first pin shaft can slide in the first arc-shaped sliding groove, and the second pin shaft can slide in the second arc-shaped sliding groove;
the swing rod has a waiting state and a material ejecting state:
in the waiting state, the first pin shaft is positioned at the first end of the first arc-shaped sliding groove, the second pin shaft is positioned at the first end of the second arc-shaped sliding groove, and the swing rod is horizontally arranged;
and when the material ejecting state is realized, the first pin shaft is positioned at the second end of the first arc-shaped sliding groove, the second pin shaft is positioned at the second end of the second arc-shaped sliding groove, and the material ejecting end of the oscillating bar faces towards the upper part of the outer side of the oscillating bar and is ejected.
Further, the first arc-shaped sliding groove is close to the material ejecting end of the swing rod relative to the second arc-shaped sliding groove;
the length of the first arc-shaped sliding groove is smaller than that of the second arc-shaped sliding groove.
Furthermore, the circle center of the first arc-shaped sliding groove is located on one side, facing the base, of the first arc-shaped sliding groove, and the circle center of the second arc-shaped sliding groove is located on one side, facing the swing rod, of the second arc-shaped sliding groove.
Further, the height of the second end of the first arc-shaped sliding groove is higher than that of the first end of the first arc-shaped sliding groove, and the height of the second end of the second arc-shaped sliding groove is lower than that of the first end of the second arc-shaped sliding groove.
Furthermore, the balance weight end of the swing rod is detachably connected with a balance weight block.
Further, the base comprises a seat plate and two supports arranged on the seat plate, the two supports are provided with the first arc-shaped sliding groove and the second arc-shaped sliding groove, and the swing rod is partially inserted between the two supports.
Furthermore, a first lug plate and a second lug plate are arranged on one side of the swing rod facing the base, the first pin shaft is installed on the first lug plate, and the second pin shaft is installed on the second lug plate;
the first lug plate and the second lug plate are inserted between the two supports, the two ends of the first pin shaft are respectively connected with the two supports, and the two ends of the second pin shaft are respectively connected with the two supports.
Further, every the support includes diaphragm and riser, the diaphragm with the bedplate is connected, the riser perpendicular to the diaphragm, first arc sliding tray with the second arc sliding tray is seted up on the riser.
Furthermore, a connecting hole for connecting a cutting machine tool is formed in the seat plate.
The technical scheme of this application still provides a panel beating cutting machine, including cutting knife and at least one as before the waste material ejection mechanism, waste material ejection mechanism installs the waste material side of cutting knife.
After adopting above-mentioned technical scheme, have following beneficial effect:
this application is through setting up two arc sliding tray, has realized that the non-fixed axle of pendulum rod rotates, and when the pendulum rod rotated to the liftout state, the liftout end can be towards the outside top jack-up of pendulum rod, as long as make the liftout end be located the gravity center line of waste material when the wait state one side of cutting knife, just can guarantee that the pendulum rod is in one side of the gravity center line orientation cutting knife of waste material certainly when the liftout state, ensures to decide the cutting knife with the waste material.
Drawings
The disclosure of the present application will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present application. In the figure:
FIG. 1 is a schematic view of a scrap ejection mechanism in an embodiment of the present application;
FIG. 2 is a front view of the scrap ejection mechanism with the swing link in a wait state in an embodiment of the present application;
FIG. 3 is a front view of the scrap ejection mechanism with the swing link in the ejector position in an embodiment of the present application;
FIG. 4 is a schematic view of a scrap ejection mechanism in an embodiment of the present application;
FIG. 5 is a side view of a scrap ejection mechanism in an embodiment of the present application;
figure 6 is a schematic view of a prior art top scrap rocker mechanism.
Detailed Description
Embodiments of the present application are further described below with reference to the accompanying drawings.
It is easily understood that according to the technical solutions of the present application, those skilled in the art can substitute various structures and implementations without changing the spirit of the present application. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present application, and should not be construed as limiting or restricting the technical solutions of the present application in their entirety.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The foregoing is to be understood as belonging to the specific meanings in the present application as appropriate to the person of ordinary skill in the art.
The waste ejection mechanism in the embodiment of the application is shown in fig. 1 and comprises a base 01, a swing rod 02, a first pin shaft 03 and a second pin shaft 04, wherein the swing rod 02 is connected to the base 01 in a swinging manner through the first pin shaft 03 and the second pin shaft 04;
a first pin shaft 03 and a second pin shaft 04 are fixedly connected to the swing rod 02, a first arc-shaped sliding groove 101 and a second arc-shaped sliding groove 102 are formed in the base 01, the first pin shaft 03 can slide in the first arc-shaped sliding groove 101, and the second pin shaft 04 can slide in the second arc-shaped sliding groove 102;
the swing rod 02 has a waiting state and a material ejecting state:
in a waiting state, as shown in fig. 2, the first pin 03 is located at the first end of the first arc-shaped sliding groove 101, the second pin 04 is located at the first end of the second arc-shaped sliding groove 102, and the swing rod 02 is horizontally arranged;
in the material ejecting state, as shown in fig. 3, the first pin 03 is located at the second end of the first arc-shaped sliding groove 101, the second pin 04 is located at the second end of the second arc-shaped sliding groove 102, and the material ejecting end 201 of the swing rod 02 is ejected upward toward the outer side of the swing rod 02.
In the embodiment of the application, the swing rod 02 is limited by the first arc-shaped sliding groove 101 and the second arc-shaped sliding groove 102, so that the non-fixed shaft of the swing rod 02 swings.
As shown in fig. 4, two ends of the swing rod 02 are respectively defined as a material ejecting end 201 and a weight balancing end 202, the material ejecting end 201 and the weight balancing end 202 of the swing rod 02 both extend out of two sides of the base 01, the material ejecting end 201 is close to one side of the waste material 005 and is used for ejecting the waste material 005, and the weight balancing end 202 is used for balancing weight so as to increase the material ejecting force of the swing rod 02, and the specific structure thereof is described in detail below.
The position of the ejection end 201 of the swing rod 02 in the ejection state is higher relative to the height of the ejection end 201 in the waiting state, and is closer to one side of the machine tool 004. Therefore, when the scrap ejection mechanism is mounted, the ejector end 201 of the swing lever 02 in the standby state can be made to exceed the gravity line L2 of the scrap 005, and when the swing lever 02 is in the ejection state, the scrap 005 is inevitably ejected toward the scrap ejection mechanism on the machine tool 004 side of the gravity line L2 of the scrap 005.
In one embodiment, the first arc-shaped sliding groove 101 is close to the ejection end 201 of the swing rod 02 relative to the second arc-shaped sliding groove 102; the length of the first arc-shaped sliding groove 101 is smaller than that of the second arc-shaped sliding groove 102.
As shown in fig. 3 and 4, the first pin 03 and the second pin 04 are disposed along the length direction of the swing rod 02, the first pin 03 is closer to the ejector 201 of the swing rod 02 than the second pin 04, and the swing amplitude of the second pin 04 needs to be greater than the swing amplitude of the first pin 03, so that the length of the second arc-shaped sliding groove 102 is greater than the length of the first arc-shaped sliding groove 101.
The center of the first arc-shaped sliding groove 101 is located on one side of the first arc-shaped sliding groove 101 facing the base 01, and the center of the second arc-shaped sliding groove 102 is located on one side of the second arc-shaped sliding groove 102 facing the swing rod.
As shown in fig. 4, the center of the first arc sliding groove 101 is located at the lower left side thereof, and the height of the second end of the first arc sliding groove 102 is higher than that of the first end; the center of the second arc sliding groove 102 is located at the upper left side thereof, and the height of the second end of the second arc sliding groove 102 is lower than that of the first end. So that the counterweight end 202 of the swing rod 202 swings towards the lower left direction, and simultaneously the ejector end 201 of the swing rod 202 is pushed to swing towards the upper left direction.
In the embodiment of the present application, the width of the first arc-shaped sliding groove 101 is greater than the diameter of the first pin 03 by about 1-2 mm, and the width of the second arc-shaped sliding groove 102 is greater than the diameter of the second pin 04 by about 1-2 mm, so that the first pin 03 is limited to slide only along the first arc-shaped sliding groove 101, and the second pin 04 is limited to slide only along the second arc-shaped sliding groove 102. And the sliding tracks of the first pin 03 and the second pin 04 are limited by setting the shapes of the first arc-shaped sliding groove 101 and the second arc-shaped sliding groove 102, so that the ejection end 201 of the swing rod 202 is ejected upwards towards one side of the waste material 005.
In one embodiment, as shown in fig. 1, a weight 05 is detachably connected to the weight end 202 of the swing link 02. The counter weight end 202 of pendulum rod 02 passes through bolt 06 detachably and connects balancing weight 05, and balancing weight 05 is used for increasing the weight of counter weight end 202, and under balancing weight 05's action of gravity, pendulum rod 02 can be fast from wait state swing to liftout state, makes liftout end 201 effectively ejecting waste material.
In one embodiment, as shown in fig. 1 and 5, the base 01 includes a seat plate 11 and two brackets 12 mounted on the seat plate 11, the two brackets 12 are both provided with a first arc-shaped sliding groove 101 and a second arc-shaped sliding groove 102, and the swing link 02 is partially inserted between the two brackets 12.
As shown in fig. 5, two brackets 12 are symmetrically installed on the seat plate 11, the swing rod 02 is installed between the two brackets 12, the two brackets 12 are both provided with a first arc-shaped sliding groove 101 and a second arc-shaped sliding groove 102 which are the same in shape, and a first pin 03 and a second pin 04 on the swing rod 02 penetrate through the swing rod 02 and the two brackets 12.
Specifically, as shown in fig. 1, a first ear plate 21 and a second ear plate 22 are disposed on one side of the swing rod 02 facing the base 01, the first pin 03 is mounted on the first ear plate 21, and the second pin 04 is mounted on the second ear plate 22.
The first ear plate 21 and the second ear plate 22 are inserted between the two brackets 12, two ends of the first pin 03 are respectively inserted into the first arc-shaped sliding grooves 101 of the two brackets 12, and two ends of the second pin 04 are respectively inserted into the second arc-shaped sliding grooves 102 of the two brackets 12.
The brackets 12 are L-shaped, as shown in fig. 1, each bracket 12 includes a horizontal plate 121 and a vertical plate 122, the horizontal plate 121 is connected to the seat plate 11 by two bolts (not shown), the vertical plate 122 is perpendicular to the horizontal plate 121, and the first arc-shaped sliding groove 101 and the second arc-shaped sliding groove 102 are formed in the vertical plate 122. The through hole for installing the bolt on the transverse plate 121 can be a kidney-shaped hole, so that the distance between the two brackets 12 can be adjusted according to the thickness of the swing rod 02.
As shown in fig. 1, the seat plate 11 is provided with a connection hole 111 for inserting a bolt to connect with a cutting machine, and the connection hole 111 is a kidney-shaped hole so as to adjust the position of the scrap ejection mechanism on the cutting machine.
The technical scheme of this application still provides a panel beating cutting machine, including cutting knife and at least one waste material ejection mechanism as in any one of the preceding embodiments, waste material ejection mechanism installs in the waste material side of cutting knife, can install a waste material ejection mechanism at a certain distance apart, and the ejecting effect of waste material can reach the effect with the liftout hydro-cylinder, need not set up the liftout hydro-cylinder again, and both reduce cost has also simplified the structure of panel beating cutting machine.
Waste ejection mechanism and panel beating cutting machine in this application embodiment, waste ejection mechanism simple structure, ejecting efficient can replace the liftout hydro-cylinder completely, has both guaranteed the waste material and has decided out the effect, can effective reduce cost again.
What has been described above is merely the principles and preferred embodiments of the present application. It should be noted that, for a person skilled in the art, several other modifications can be made on the basis of the principle of the present application, and these should also be considered as the scope of protection of the present application.
Claims (10)
1. A waste ejection mechanism is characterized by comprising a base, a swing rod, a first pin shaft and a second pin shaft, wherein the swing rod is connected to the base in a swinging mode through the first pin shaft and the second pin shaft;
a first arc-shaped sliding groove and a second arc-shaped sliding groove are formed in the base, the first pin shaft can slide in the first arc-shaped sliding groove, and the second pin shaft can slide in the second arc-shaped sliding groove;
the swing rod has a waiting state and a material ejecting state:
in the waiting state, the first pin shaft is positioned at the first end of the first arc-shaped sliding groove, the second pin shaft is positioned at the first end of the second arc-shaped sliding groove, and the swing rod is horizontally arranged;
and when the material ejecting state is realized, the first pin shaft is positioned at the second end of the first arc-shaped sliding groove, the second pin shaft is positioned at the second end of the second arc-shaped sliding groove, and the material ejecting end of the oscillating bar faces towards the upper part of the outer side of the oscillating bar and is ejected.
2. The scrap ejection mechanism according to claim 1 wherein the first arcuate slot is adjacent the ejector end of the swing link relative to the second arcuate slot;
the length of the first arc-shaped sliding groove is smaller than that of the second arc-shaped sliding groove.
3. The waste ejection mechanism of claim 2, wherein the center of the first arc-shaped sliding slot is located on a side of the first arc-shaped sliding slot facing the base, and the center of the second arc-shaped sliding slot is located on a side of the second arc-shaped sliding slot facing the swing link.
4. The scrap ejection mechanism according to claim 2 wherein the second end of the first arcuate slot is at a greater elevation than the first end of the first arcuate slot and the second end of the second arcuate slot is at a lesser elevation than the first end of the second arcuate slot.
5. The scrap ejection mechanism in accordance with claim 1 wherein a counterweight is removably attached to the counterweight end of the swing link.
6. The scrap ejection mechanism according to any one of claims 1 to 5 wherein the base includes a base plate and two brackets mounted on the base plate, the first arcuate slot and the second arcuate slot being formed in each of the two brackets, the rocker portion being interposed between the two brackets.
7. The waste ejection mechanism of claim 6, wherein a first lug plate and a second lug plate are arranged on one side of the swing rod facing the base, the first pin is mounted on the first lug plate, and the second pin is mounted on the second lug plate;
the first lug plate and the second lug plate are inserted between the two supports, the two ends of the first pin shaft are respectively connected with the two supports, and the two ends of the second pin shaft are respectively connected with the two supports.
8. The scrap ejection mechanism in accordance with claim 6 wherein each of the plurality of brackets includes a cross plate and a riser plate, the cross plate being connected to the seat plate, the riser plate being perpendicular to the cross plate, the first and second arcuate slots being formed in the riser plate.
9. The scrap ejection mechanism as in claim 6 wherein the base plate defines a connection hole for connection to a cutting machine.
10. A sheet metal cutting machine, characterized by comprising a cutting knife and at least one scrap ejection mechanism according to any one of claims 1-9, said scrap ejection mechanism being mounted on the scrap side of said cutting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384226.3U CN212666224U (en) | 2020-07-14 | 2020-07-14 | Waste ejection mechanism and sheet metal cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384226.3U CN212666224U (en) | 2020-07-14 | 2020-07-14 | Waste ejection mechanism and sheet metal cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212666224U true CN212666224U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021384226.3U Active CN212666224U (en) | 2020-07-14 | 2020-07-14 | Waste ejection mechanism and sheet metal cutting machine |
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| CN (1) | CN212666224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669681A (en) * | 2022-05-07 | 2022-06-28 | 安徽千缘模具有限公司 | Plate stamping die convenient for discharging waste materials |
-
2020
- 2020-07-14 CN CN202021384226.3U patent/CN212666224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669681A (en) * | 2022-05-07 | 2022-06-28 | 安徽千缘模具有限公司 | Plate stamping die convenient for discharging waste materials |
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