CN214391928U - Pipe secondary punching device and punching machine using same - Google Patents
Pipe secondary punching device and punching machine using same Download PDFInfo
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- CN214391928U CN214391928U CN202120518880.7U CN202120518880U CN214391928U CN 214391928 U CN214391928 U CN 214391928U CN 202120518880 U CN202120518880 U CN 202120518880U CN 214391928 U CN214391928 U CN 214391928U
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Abstract
The utility model discloses a secondary punching device for pipes and a punching machine using the same, wherein the secondary punching device for pipes comprises a frame, a first power mechanism, a second power mechanism, a primary punching mechanism and a secondary punching mechanism; the primary punching mechanism and the secondary punching mechanism are sequentially arranged on the rack from upstream to downstream; the output end of the first power mechanism is connected with the primary punching mechanism; the secondary punching mechanism comprises a secondary punching die cavity, a secondary punching knife assembly and a lifting driver; the secondary punching die cavity is fixed on the frame, the output end of the lifting driver is connected with the head end of the secondary punching knife assembly, and the secondary punching knife assembly is positioned above the secondary punching die cavity; the tail end of the secondary punching cutter component is connected with the output end of the second power mechanism in a sliding mode. The secondary punching device for the pipe achieves secondary punching through the primary punching mechanism and the secondary punching mechanism, has the advantages of being short in punching stroke, small in working action and short in interval, and improves reliability and production efficiency of the device.
Description
Technical Field
The utility model relates to a die-cut equipment technical field especially relates to a die-cut device of tubular product secondary and use its die-cut machine.
Background
When the cylinder mould is manufactured, the square tube is adopted as a frame of the cylinder mould, the bending position of the square tube needs to be provided with a screw hole and a bending notch, the existing equipment cannot be processed at one time, the process is complex, and the production efficiency is influenced. In the existing punching mode, a die is required to be plugged into a port of a pipe, the pipe is required to be bent by using a bending notch after punching, and then holes are formed at the bending position of the pipe; the existing equipment cannot finish processing once, the process is complex, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a die-cut device of tubular product secondary and use its die-cutting machine to solve the unable one-time processing of existing equipment and finish, the process is complicated, influences the production efficiency problem.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model discloses a secondary punching device for pipes, which comprises a frame, a first power mechanism, a second power mechanism, a primary punching mechanism and a secondary punching mechanism;
the primary punching mechanism and the secondary punching mechanism are sequentially arranged on the rack from upstream to downstream; the output end of the first power mechanism is connected with the primary punching mechanism;
the secondary punching mechanism comprises a secondary punching die cavity, a secondary punching knife assembly and a lifting driver; the secondary die cavity is fixed on the frame, the output end of the lifting driver is connected with the head end of the secondary die cutter assembly, and the secondary die cutter assembly is positioned above the secondary die cavity; the tail end of the secondary punching cutter assembly is connected with the output end of the second power mechanism in a sliding manner;
the secondary die cavity is used for restraining a pipe to be processed; when secondary punching is carried out, the lifting driver drives the secondary punching cutter assembly to descend, and the secondary punching cutter assembly is made to be in contact with the top surface of the secondary punching die cavity; the second power mechanism is used for driving the flower hole punching cutter of the secondary punching cutter assembly to slide, punching two side walls of the bending gap, and punching a gap with a preset flower hole on the basis of the bending gap; and after the secondary punching is finished, the lifting driver drives the secondary punching cutter assembly to ascend so as to enable the secondary punching cutter assembly to be far away from the secondary punching die cavity.
In the secondary tube punching device, the secondary die cutter assembly comprises a connecting piece and a pressing block;
a punching chute is arranged on the bottom surface of the pressing block in the Y-axis direction, one end of the flower hole punching cutter is connected with the punching chute in a sliding manner, and the other end of the flower hole punching cutter is connected with one end of the connecting piece; the bottom surface of the flower hole punching cutter is provided with a punching part;
the other end of the connecting piece is provided with a lifting groove, and an opening of the lifting groove is provided with a sliding lug; the output end of the second power mechanism is provided with a lifting slide rail matched with the sliding lug, and the sliding lug is connected with the lifting slide rail in a sliding manner.
In the secondary punching device for the pipe, a secondary punching material conveying groove is formed in the secondary punching die cavity in the X-axis direction and is used for fixing the pipe subjected to primary punching;
the secondary punching material conveying groove is provided with an avoidance notch in the Y-axis direction, when the secondary punching cutter assembly is contacted with the secondary punching die cavity, the avoidance notch and the punching sliding groove form a secondary punching channel, and the secondary punching channel is matched with the shape of the flower hole punching cutter;
and the second power mechanism drives the flower hole punching cutter to slide in the secondary punching channel, and a notch with a preset flower hole is punched on the basis of the bent notch through the punching part.
In the secondary punching device for the pipe, the inner walls of two sides of the secondary punching material conveying groove in the X-axis direction are respectively provided with a clamping groove and a clamping piece, the clamping pieces are in sliding connection with the clamping grooves, and the clamping pieces are used for limiting the displacement of the pipe in the Y-axis direction.
In the secondary punching device for the pipe, the primary punching mechanism comprises a primary punching fixed seat and a primary punching cutter assembly; the primary punching fixed seat is provided with a primary punching material conveying groove in the X-axis direction, and the primary punching material conveying groove is used for fixing the position of the belt for processing the pipe; the primary punching material conveying groove is provided with a primary punching channel in the Y-axis direction;
one end of the primary punching cutter assembly is connected with the output end of the first power mechanism, and the other end of the primary punching cutter assembly is inserted into the primary punching channel; the first power mechanism drives the primary punching cutter assembly to slide in the primary punching channel, punching is conducted on two side walls of the pipe to be processed, and preset bending notches are punched in the two side walls of the pipe.
In the secondary punching device for the pipe, a through hole is formed in the bottom surface of the rack and is located below openings at two ends of the primary punching channel or below openings at two ends of the secondary punching channel.
In the secondary punching device for the pipe, the lifting driver is arranged on the top surface of the rack, and the output end of the lifting driver penetrates through the top surface of the rack to be connected with the secondary punching cutter assembly.
The utility model discloses a die-cut machine, be equipped with the die-cut device of foretell tubular product secondary in the die-cut machine.
Die-cut device of tubular product secondary can have following beneficial effect:
the secondary punching device for the pipe achieves secondary punching through the primary punching mechanism and the secondary punching mechanism, has the advantages of being short in punching stroke and small in working action, can complete punching and hole rotating at one time, and improves production efficiency of the device.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the other side of the embodiment of FIG. 1;
FIG. 3 is a schematic structural diagram of one embodiment of the present invention;
fig. 4 is a schematic structural view of a secondary die cutter assembly according to one embodiment of the present invention;
fig. 5 is a schematic structural view of a secondary punching fixing seat in one embodiment of the present invention;
in the drawings: the punching machine comprises a frame 1, a first power mechanism 2, a second power mechanism 3, a primary punching mechanism 4 and a secondary punching mechanism 5;
a through hole 11; a secondary die cavity 51, a secondary die cutter assembly 52 and a lifting driver 53;
a material conveying groove 511 and an avoiding notch 512 are punched for the second time; a clamping groove 513, a clamping piece 514; a connecting piece 521, a flower hole punching knife 522 and a pressing block 523; punching chute 524, lifting groove 525, sliding projection 526, lifting slide 527.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the utility model discloses a secondary punching device for pipes, which comprises a frame 1, a first power mechanism 2, a second power mechanism 3, a primary punching mechanism 4 and a secondary punching mechanism 5;
the primary punching mechanism 4 and the secondary punching mechanism 5 are sequentially arranged on the rack 1 from upstream to downstream; the output end of the first power mechanism 2 is connected with the primary punching mechanism 4;
the secondary punching mechanism 5 comprises a secondary punching die cavity 51, a secondary punching knife assembly 52 and a lifting driver 53; the secondary die cavity 51 is fixed on the frame 1, the output end of the lifting driver 53 is connected with the head end of the secondary die cutter assembly 52, and the secondary die cutter assembly 52 is positioned above the secondary die cavity 51; the tail end of the secondary punching cutter component 52 is connected with the output end of the second power mechanism 3 in a sliding manner;
the secondary die cavity 51 is used for restraining a pipe to be processed; when the secondary punching is performed, the lifting driver 53 drives the secondary punching blade assembly 52 to descend, and the secondary punching blade assembly 52 is in contact with the top surface of the secondary punching cavity 51; the second power mechanism 3 is configured to drive the flower hole punching tool 522 of the secondary punching tool assembly 52 to slide, punch two side walls of the bending notch, and punch a notch with a preset flower hole on the basis of the bending notch; when the secondary punching is completed, the lifting driver 53 drives the secondary punching blade assembly 52 to lift, so that the secondary punching blade assembly is far away from the secondary punching die cavity 51.
The secondary punching device for the pipe is provided with a primary punching mechanism 4 and a secondary punching mechanism 5, and when punching, the pipe to be processed enters the primary punching mechanism 4; the first power mechanism 2 drives the first punching mechanism 4, and the first punching mechanism 4 punches a preset bending notch on the pipe to be processed; and then, the pipe with the bending notch enters a secondary punching mechanism 5, and the secondary punching mechanism 5 is driven by a second power mechanism 3, so that a preset flower hole is punched in the bending notch. The secondary punching device for the pipe achieves secondary punching through the primary punching mechanism 4 and the secondary punching mechanism 5, has the advantages of being short in punching stroke and small in working action, can complete punching and hole turning at one time, and improves production efficiency.
In order to avoid interference with the secondary punch assembly 52 when the pipe with the bending notch enters the secondary punching mechanism 5, the lifting driver 53 suspends the secondary punch assembly 52 above the secondary punching die cavity 51 before the pipe with the bending notch enters the secondary punching mechanism 5. When secondary punching is needed, the output end of the lifting driver 53 drives the secondary punching cutter assembly 52 to descend, so that the secondary punching cutter assembly 52 is in contact with the secondary punching die cavity 51; the second power mechanism 3 drives the secondary punching cutter assembly 52 to punch the two side walls of the bending gap, and a gap with a preset flower hole is punched on the basis of the bending gap; subsequently, the output end of the lifting driver 53 drives the secondary punching blade assembly 52 to rise, so that the secondary punching blade assembly 52 is far away from the secondary punching die cavity 51, and the secondary punching blade assembly 52 is prevented from interfering with the next pipe with a bending notch.
The first power mechanism 2 and the second power mechanism 3 are both devices that perform linear reciprocating motion, and may be cylinders, motors or other driving devices with pushing driving force. The upstream is one end of the pipe to be processed entering the pipe secondary punching device, and the downstream is one end of the pipe leaving the pipe secondary punching device after the processing is finished.
Referring to fig. 2 to 4, specifically, the secondary die cutter assembly 52 includes a connecting member 521 and a pressing block 523;
a punching sliding groove 524 is formed in the bottom surface of the pressing block 523 in the Y-axis direction, one end of the flower hole punching knife 522 is slidably connected with the punching sliding groove 524, and the other end of the flower hole punching knife 522 is connected with one end of the connecting piece 521; the bottom surface of the flower hole punching knife 522 is provided with a punching part;
the other end of the connecting piece 521 is provided with a lifting groove 525, and an opening of the lifting groove 525 is provided with a sliding bump 526; the output end of the second power mechanism 3 is provided with a lifting slide rail 527 matched with the sliding bump 526, and the sliding bump 526 is slidably connected with the lifting slide rail 527.
The secondary punching blade assembly 52 is slidably connected with the lifting slide rail 527 at the output end of the secondary punching mechanism 5 through the sliding projection 526 of the connecting piece 521. When the output end of the lifting driver 53 drives the secondary die cutter assembly 52 to move up or down, the sliding bump 526 slides relative to the lifting slide rail 527, and the sliding bump 526 is used for limiting the displacement of the connecting piece 521 in the Y-axis direction, so that the punching portion of the flower hole die cutter 522 can be accurately inserted into the bending notch of the pipe when the secondary die cutter assembly 52 moves up or down.
Referring to fig. 5, specifically, the secondary punching die cavity 51 is provided with a secondary punching material conveying groove 511 in the X-axis direction, and the secondary punching material conveying groove 511 is used for fixing the tube subjected to primary punching;
the secondary punching material conveying groove 511 is provided with an avoidance gap 512 in the Y-axis direction, when the secondary punching blade assembly 52 is in contact with the secondary punching die cavity 51, the avoidance gap 512 and the punching chute 524 form a secondary punching channel, and the secondary punching channel is matched with the shape of the flower hole punching blade 522;
the second power mechanism 3 drives the hole punching knife 522 to slide in the secondary punching channel, and a notch with a preset hole is punched on the basis of the bent notch through the punching part.
During secondary punching, the pipe with the bending notch enters the secondary punching material conveying groove 511, the output end of the lifting driver 53 drives the secondary punching cutter assembly 52 to descend, so that the secondary punching cutter assembly 52 is in contact with the secondary punching die cavity 51, and the avoiding notch 512 and the punching chute 524 form a secondary punching channel. The punching part of the flower hole punching knife 522 is inserted into the bending notch, the punching part and the side wall of the preset flower hole on the bending notch are mutually interfered, and the second power mechanism 3 drives the flower hole punching knife 522 to slide in the Y-axis direction in the secondary punching channel, so that the flower hole is punched on the side wall of the pipe with the bending notch.
Specifically, the inner walls of the two sides of the secondary die-cut material conveying groove 511 in the X-axis direction are respectively provided with a clamping groove 513 and a clamping piece 514, the clamping piece 514 is connected with the clamping groove in a sliding manner, and the clamping piece 514 is used for limiting the displacement of the pipe material in the Y-axis direction.
The clamping piece 514 is used for reducing the width of the secondary die-cut material conveying groove 511 on two sides in the X-axis direction, so as to clamp the pipe with the bending gap, and avoid the influence on the secondary die-cut effect caused by the movement of the pipe with the bending gap in the secondary die-cut process.
Further, the primary punching mechanism 4 comprises a primary punching fixed seat and a primary punching knife assembly; the primary punching fixed seat is provided with a primary punching material conveying groove in the X-axis direction, and the primary punching material conveying groove is used for fixing the position of the belt for processing the pipe; the primary punching material conveying groove is provided with a primary punching channel in the Y-axis direction;
one end of the primary punching cutter assembly is connected with the output end of the first power mechanism 2, and the other end of the primary punching cutter assembly is inserted into the primary punching channel; the first power mechanism 2 drives the primary punching cutter assembly to slide in the primary punching channel, so that two side walls of a pipe to be processed are punched, and preset bending notches are punched in the two side walls of the pipe.
The primary punching mechanism 4 can refer to the existing punching die, and the first power mechanism 2 drives the primary punching channel of the primary punching cutter assembly to slide and punches a bending notch on the side wall of the pipe to be processed.
Referring to fig. 1 to 3, further, a through hole 11 is formed in a bottom surface of the frame 1, and the through hole 11 is located below openings at two ends of the primary punching channel or below openings at two ends of the secondary punching channel.
When the pipe is punched for the first time, fragments of the bending notch can be punched from the side wall of the pipe, and similarly, fragments of the flower hole can be generated in the secondary punching process; the fragments of the bending gap are pushed out from the primary punching channel by the primary punching mechanism 4 and fall to the lower part of the secondary pipe punching device from the through hole 11; and the pieces of the flower holes are also pushed out from the secondary punching passage by the secondary punching mechanism 5 and fall from the through holes 11 to below the secondary punching device for the tube. The secondary punching device for the pipe collects fragments of the bent notch or the flower hole through the through hole 11, and prevents the fragments of the bent notch or the flower hole from being accumulated in the rack 1.
In a specific embodiment, the lifting driver 53 is disposed on the top surface of the frame 1, and an output end of the lifting driver 53 passes through the top surface of the frame 1 and is connected to the secondary die cutter assembly 52. The lifting driver 53 is disposed on the top surface of the frame 1, and the lifting driver 53 is a device performing a linear reciprocating motion, and may be an air cylinder, a motor, or another driving device having a pushing-out driving force.
The utility model discloses a die-cut machine, be equipped with the die-cut device of foretell tubular product secondary in the die-cut machine. The secondary punching device for the pipe is applied to the punching machine, secondary punching is achieved through the primary punching mechanism 4 and the secondary punching mechanism 5, the secondary punching device has the advantages of being short in punching stroke, small in working action and short in interval, and reliability and production efficiency of the device are improved.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A tubular product secondary die-cut device which characterized in that: the punching machine comprises a frame, a first power mechanism, a second power mechanism, a primary punching mechanism and a secondary punching mechanism;
the primary punching mechanism and the secondary punching mechanism are sequentially arranged on the rack from upstream to downstream; the output end of the first power mechanism is connected with the primary punching mechanism;
the secondary punching mechanism comprises a secondary punching die cavity, a secondary punching knife assembly and a lifting driver; the secondary die cavity is fixed on the frame, the output end of the lifting driver is connected with the head end of the secondary die cutter assembly, and the secondary die cutter assembly is positioned above the secondary die cavity; the tail end of the secondary punching cutter assembly is connected with the output end of the second power mechanism in a sliding manner;
the secondary die cavity is used for restraining a pipe to be processed; when secondary punching is carried out, the lifting driver drives the secondary punching cutter assembly to descend, and the secondary punching cutter assembly is made to be in contact with the top surface of the secondary punching die cavity; the second power mechanism is used for driving the flower hole punching cutter of the secondary punching cutter assembly to slide, punching two side walls of the bending gap, and punching a gap with a preset flower hole on the basis of the bending gap; and after the secondary punching is finished, the lifting driver drives the secondary punching cutter assembly to ascend so as to enable the secondary punching cutter assembly to be far away from the secondary punching die cavity.
2. A secondary blanking device for tubes according to claim 1, characterised in that: the secondary punching cutter assembly comprises a connecting piece and a pressing block;
a punching chute is arranged on the bottom surface of the pressing block in the Y-axis direction, one end of the flower hole punching cutter is connected with the punching chute in a sliding manner, and the other end of the flower hole punching cutter is connected with one end of the connecting piece; the bottom surface of the flower hole punching cutter is provided with a punching part;
the other end of the connecting piece is provided with a lifting groove, and an opening of the lifting groove is provided with a sliding lug; the output end of the second power mechanism is provided with a lifting slide rail matched with the sliding lug, and the sliding lug is connected with the lifting slide rail in a sliding manner.
3. A secondary blanking device for tubes according to claim 2, characterised in that: the secondary punching die cavity is provided with a secondary punching material conveying groove in the X-axis direction, and the secondary punching material conveying groove is used for fixing the pipe subjected to primary punching;
the secondary punching material conveying groove is provided with an avoidance notch in the Y-axis direction, when the secondary punching cutter assembly is contacted with the secondary punching die cavity, the avoidance notch and the punching sliding groove form a secondary punching channel, and the secondary punching channel is matched with the shape of the flower hole punching cutter;
and the second power mechanism drives the flower hole punching cutter to slide in the secondary punching channel, and a notch with a preset flower hole is punched on the basis of the bent notch through the punching part.
4. A secondary blanking device for tubes according to claim 3, characterised in that: the inner walls of the two sides of the secondary punching material conveying groove in the X-axis direction are respectively provided with a clamping groove and a clamping piece, the clamping pieces are in sliding connection with the clamping grooves, and the clamping pieces are used for limiting the displacement of the pipe in the Y-axis direction.
5. A secondary blanking device for tubes according to claim 3, characterised in that: the primary punching mechanism comprises a primary punching fixed seat and a primary punching cutter assembly; the primary punching fixed seat is provided with a primary punching material conveying groove in the X-axis direction, and the primary punching material conveying groove is used for fixing the position of the belt for processing the pipe; the primary punching material conveying groove is provided with a primary punching channel in the Y-axis direction;
one end of the primary punching cutter assembly is connected with the output end of the first power mechanism, and the other end of the primary punching cutter assembly is inserted into the primary punching channel; the first power mechanism drives the primary punching cutter assembly to slide in the primary punching channel, punching is conducted on two side walls of the pipe to be processed, and preset bending notches are punched in the two side walls of the pipe.
6. A secondary blanking device for tubes according to claim 5, characterized in that: the bottom surface of the frame is provided with a through hole, and the through hole is positioned below the openings at the two ends of the primary punching channel or below the openings at the two ends of the secondary punching channel.
7. A secondary blanking device for tubes according to claim 1, characterised in that: the lifting driver is arranged on the top surface of the rack, and the output end of the lifting driver penetrates through the top surface of the rack to be connected with the secondary punching cutter assembly.
8. A kind of die cutting machine, characterized by: the secondary punching device for the pipe material according to any one of claims 1-7 is arranged in the punching machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120518880.7U CN214391928U (en) | 2021-03-11 | 2021-03-11 | Pipe secondary punching device and punching machine using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120518880.7U CN214391928U (en) | 2021-03-11 | 2021-03-11 | Pipe secondary punching device and punching machine using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214391928U true CN214391928U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120518880.7U Active CN214391928U (en) | 2021-03-11 | 2021-03-11 | Pipe secondary punching device and punching machine using same |
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| Country | Link |
|---|---|
| CN (1) | CN214391928U (en) |
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2021
- 2021-03-11 CN CN202120518880.7U patent/CN214391928U/en active Active
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