CN113263104A - Section bar punching device - Google Patents
Section bar punching device Download PDFInfo
- Publication number
- CN113263104A CN113263104A CN202110512175.0A CN202110512175A CN113263104A CN 113263104 A CN113263104 A CN 113263104A CN 202110512175 A CN202110512175 A CN 202110512175A CN 113263104 A CN113263104 A CN 113263104A
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- CN
- China
- Prior art keywords
- punching
- die
- web
- flange
- male die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/243—Perforating, i.e. punching holes in profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a profile punching device which comprises a machine base and a machine frame, wherein a web punching female die is arranged on the machine base, a web punching male die and a flange punching die which move linearly are arranged on the machine frame, the moving directions of the web punching male die and the flange punching die are vertical to each other, and the web punching female die is opposite to the web punching male die. The web plate punching operation is realized through the web plate punching concave die and the web plate punching convex die, and the section flange punching operation is realized through the flange punching die. The invention has the beneficial effects that: the holes on each surface of the profile workpiece can be finished quickly and accurately at one time, the processing efficiency is high, and the quality is stable and reliable; the punching units are relatively independent, and through a control program, all the punching units can be used for combined punching and can also be used for independent processing; the hole of different section bar workpieces can be processed, and sheet metal cylinder-shaped and rectangular box forming type pieces can also be processed; the H-shaped section and the groove-shaped section of different specifications can be processed by adjusting the positioning clamping assembly.
Description
Technical Field
The invention relates to profile processing equipment, in particular to a profile punching device.
Background
When holes are formed in three sides of the H-shaped section and the groove-shaped section, a sample plate is generally used for marking, then the holes in the flange and the web are machined through a radial drilling machine, but in the process of machining the holes, the workpiece needs to be clamped back and forth for three times to complete machining, the machining mode is low in production efficiency, the labor intensity of an operator is high, and the machining precision of the holes is difficult to guarantee. In the prior art, a device for rapidly processing flanges and web holes of H-shaped and groove-shaped sections at one time is not found.
Disclosure of Invention
The invention aims to: the utility model provides a section bar punching device, solved current H section bar and cell type section bar problem that machining efficiency is low, the quality is difficult to guarantee that punches a hole.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a section bar punching device, includes frame and frame, is equipped with the web die that punches a hole on the frame, is equipped with linear motion's web terrace die and edge of a wing punching die that punches a hole in the frame, and the web terrace die that punches a hole is mutually perpendicular with the direction of motion of edge of a wing punching die, and the web die that punches a hole is relative with the web terrace die that punches a hole. The web plate punching operation is realized through the web plate punching concave die and the web plate punching convex die, and the section flange punching operation is realized through the flange punching die.
Furthermore, the frame is Jiong font structure, and the frame cover is established in the top of frame, and the frame is used for the installation of each motion subassembly, and each motion subassembly is inwards acted on the section bar on the frame.
Furthermore, a vertically moving web plate punching male die is arranged on the rack, and a horizontally moving flange punching die is arranged on the rack, so that the operation modes of horizontally punching flanges and vertically punching webs are realized. Horizontal punching webs, vertical punching flanges, or horizontal punching webs, horizontal punching flanges may also be used.
Furthermore, the web plate punching male die is provided with a punching part I, and the web plate punching female die is provided with a punching groove I opposite to the punching part I, so that the punching forming of the web plate of the profile is realized.
Furthermore, the frame on be equipped with the web hydro-cylinder that punches a hole, the web terrace die that punches a hole is established on the web hydro-cylinder that punches a hole. The telescopic motion of the web plate punching male die is realized through the web plate punching oil cylinder. Other linear driving modes such as air cylinders, lead screw sliding rails and the like can also be adopted.
Furthermore, the flange punching dies are provided with two groups which are oppositely arranged, so that the flanges on the two sides of the section bar are punched. Namely, the flange punching die can be arranged on one side or on both sides.
Furthermore, a punching groove II is formed in the web punching male die, and a punching part II opposite to the punching groove II is formed in the flange punching die, so that the flange of the section bar is punched and formed.
Furthermore, the width of the web plate punching male die is the same as the distance between flanges on two sides of the section bar, so that the web plate punching male die is used for supporting the upper ends of the flanges on two sides of the section bar. Similarly, the web punching female die can also adopt the same structure to support the lower ends of flanges on two sides of the section.
Furthermore, a flange punching oil cylinder is arranged on the frame, and a flange punching die is arranged on the flange punching oil cylinder. The flange punching oil cylinder realizes the telescopic movement of the flange punching die. Other linear driving modes such as air cylinders, lead screw sliding rails and the like can also be adopted.
Furthermore, the frame on be equipped with the chucking subassembly to fix the section bar, take place the displacement when avoiding punching a hole. The mode of clamping at two sides or pressing up and down can be adopted, and bolts, air cylinders, oil cylinders and the like can be adopted for clamping or pressing.
Furthermore, the clamping assembly comprises a positioning plate and a clamping oil cylinder which are oppositely arranged, the clamping oil cylinder is arranged on the frame, the positioning plate is arranged on the base, and the clamping oil cylinder is used for pressing the section bar onto the positioning plate to fix the section bar.
Furthermore, the base is provided with a positioning assembly, and the positioning assembly is used for positioning the section bar and is convenient to place in place. The structure of plates, columns, bulges and the like can be adopted to form limiting points, lines and surfaces.
Furthermore, locating component include locating plate and reference column, the locating plate is located the adjacent side of reference column to fix a position the edge of a wing and the web tip of section bar one side.
Furthermore, a control cabinet for controlling the movement of the web plate punching male die and the flange punching die is arranged on the machine frame, and the electric control of the moving part is realized through the control cabinet, so that the operation is convenient.
The invention has the beneficial effects that:
1. the hole on each side of the profile workpiece can be finished quickly and accurately at one time, the processing efficiency is high, and the quality is stable and reliable.
2. The punching units are relatively independent, and through a control program, all the punching units can be used for combined punching and can also be used for independent processing.
3. The hole of different section bar work pieces can be processed, and sheet metal cylindric and rectangle box forming type spare also can be processed.
4. The H-shaped section and the groove-shaped section of different specifications can be processed by adjusting the positioning clamping assembly.
The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the invention; in the invention, the selection (each non-conflict selection) and other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a top view of the structure of the present invention.
In the figure: the method comprises the following steps of 1-a machine base, 2-a machine frame, 3-a web plate punching female die, 4-a web plate punching male die, 5-a flange punching die, 6-a web plate punching oil cylinder, 7-a flange punching oil cylinder, 8-a clamping oil cylinder, 9-a positioning plate, 10-a positioning column, 11-a section bar and 12-a control cabinet.
Detailed Description
The following non-limiting examples serve to illustrate the invention.
Example 1:
referring to fig. 1 and 2, the profile punching device comprises a base 1 and a frame 2 which are fixedly installed, wherein the frame 2 is in an Jiong-shaped structure, and the frame 2 covers the base 1. The machine base 1 is provided with a web plate punching female die 3, and the machine frame 2 is provided with a web plate punching male die 4 which moves linearly in the vertical direction and a flange punching die 5 which moves linearly in the horizontal direction.
The web plate punching female die 3 is opposite to the web plate punching male die 4, and the web plate of the section bar 11 is punched. The flange punching dies 5 are oppositely arranged in two groups, and the two groups of flange punching dies respectively realize the punching of flanges on two sides of the section. The motion directions of the web plate punching male die 4 and the flange punching die 5 are perpendicular to each other so as to meet the requirement of the mutually perpendicular punching direction of the web plate and the flange of the section.
The web plate punching male die 4 is provided with a punching part I, the web plate punching female die 3 is provided with a punching groove I opposite to the punching part I, the punching part I acts on the web plate to form a hole groove on the web plate, and the punching groove I is used for containing the punching part I and waste materials during punching. The web punching male die 4 is provided with a punching groove II, the flange punching die 3 is provided with a punching part II opposite to the punching groove II, the punching part II is used for forming a hole groove on the flange, and the punching groove II is used for accommodating the punching part II and waste materials during punching.
The width of the web plate punching male die 4 is the same as the distance between flanges on two sides of the section bar, so that when the web plate punching male die is pressed on the web plate, the web plate punching male die supports the flanges of the section bar from the inner side, the stability of flange punching is ensured, and the flanges are prevented from deforming. Likewise, the web punching female die can also adopt the structure mode.
Be equipped with web hydro-cylinder 6 that punches a hole on frame 2, web terrace die 4 that punches a hole is established on web hydro-cylinder 6 that punches a hole, and through the flexible of web hydro-cylinder that punches a hole, vertical linear motion is realized to the terrace die that punches a hole of drive web. The flange punching oil cylinder 7 is arranged on the frame 2, the flange punching die 5 is arranged on the flange punching oil cylinder 7, and the flange punching die is driven to realize horizontal linear motion through the extension and retraction of the flange punching oil cylinder.
The machine base 1 is provided with a clamping assembly, the clamping assembly comprises a positioning plate 9 and a clamping oil cylinder 8 which are oppositely arranged, the clamping oil cylinder 8 is arranged on the machine frame 2, and the positioning plate 9 is fixed on the machine base 1. One side of the section bar is limited by a positioning plate, and the other side of the section bar is clamped by a clamping oil cylinder, so that the section bar is fixed on the machine base.
Be equipped with locating component on frame 1, locating component is including fixing locating plate 9 and reference column 10 on the frame, and the locating plate is located the same or opposite side of the edge of a wing punching die 5 of section bar, and locating plate 9 is located the adjacent side of reference column 10, and the locating plate supports the location to the section on the edge of a wing, and the reference column supports the location to the tip of web, guarantees that the section bar is placed fast and targets in place.
The frame 2 is provided with a control cabinet 12 for controlling the movement of the web plate punching male die 4 and the flange punching die 5, the telescopic movement of each oil cylinder is controlled by the control cabinet, automatic control is realized, and independent punching or combined punching can be performed.
The working process of the invention is as follows:
a) respectively installing and fixing the workpiece punching dies on the punching oil cylinders;
b) placing the section on the base, positioning by the positioning plate and the column, starting the lateral clamping oil cylinder, and clamping and fixing the section;
c) adjusting the punching stroke to ensure that the punching stroke can finish the hole machining of the workpiece;
d) and the web plate punching male die descends to punch a hole on the web plate surface, and a control program is programmed to control the web plate punching male die to stay for a period of time on the inner side of the flange of the section bar through a control system so as to ensure that the lateral flange punching is finished. And (3) starting the flange punching oil cylinder to punch two side flange holes, returning the side punching oil cylinder after the side flange punching is finished, returning the web punching oil cylinder, loosening the side clamping oil cylinder, and finishing the processing of the formed material. The profile is removed and the next is processed.
The foregoing basic embodiments of the invention and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the invention, each selection example can be combined with any other basic example and selection example at will. For example, fig. … … can also be regarded as a combination of the basic example and the option … …, fig. … … can also be regarded as a combination of the basic example and the option … …, and so on, which are not exhaustive, and those skilled in the art can recognize many combinations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a section bar punching device, includes frame (1) and frame (2), its characterized in that: the machine base (1) is provided with a web punching female die (3), the machine frame (2) is provided with a web punching male die (4) and a flange punching die (5) which move linearly, the moving directions of the web punching male die (4) and the flange punching die (5) are perpendicular, and the web punching female die (3) is opposite to the web punching male die (4).
2. The profile punch apparatus of claim 1, wherein: the machine frame (2) is provided with a web plate punching male die (4) which moves vertically, and the machine frame (2) is provided with a flange punching die (5) which moves horizontally.
3. The profile punch apparatus of claim 1, wherein: the web plate punching male die (4) is provided with a punching part I, and the web plate punching female die (3) is provided with a punching groove I opposite to the punching part I.
4. Profile punch apparatus according to claim 1 or 2, wherein: the flange punching dies (5) are provided with two groups which are oppositely arranged.
5. Profile punch apparatus according to claim 1 or 3, wherein: and a punching groove II is formed in the web punching male die (4), and a punching part II opposite to the punching groove II is formed in the flange punching die (3).
6. The profile punch apparatus of claim 1, wherein: the width of the web plate punching male die (4) is the same as the distance between flanges on two sides of the section.
7. The profile punch apparatus of claim 1, wherein: the machine base (1) is provided with a clamping assembly.
8. The profile punch apparatus of claim 7, wherein: the clamping assembly comprises a positioning plate (9) and a clamping oil cylinder (8) which are arranged oppositely, the clamping oil cylinder (8) is arranged on the frame (2), and the positioning plate (9) is arranged on the machine base (1).
9. The profile punch apparatus of claim 1, wherein: the machine base (1) is provided with a positioning component.
10. The profile punch apparatus of claim 9, wherein: the positioning assembly comprises a positioning plate (9) and a positioning column (10), and the positioning plate (9) is located on the adjacent side of the positioning column (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110512175.0A CN113263104A (en) | 2021-05-11 | 2021-05-11 | Section bar punching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110512175.0A CN113263104A (en) | 2021-05-11 | 2021-05-11 | Section bar punching device |
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CN113263104A true CN113263104A (en) | 2021-08-17 |
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CN202110512175.0A Pending CN113263104A (en) | 2021-05-11 | 2021-05-11 | Section bar punching device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386046A (en) * | 2008-10-21 | 2009-03-18 | 济南铸锻所捷迈机械有限公司 | U shaped beam three-face punching technique and production device using the technique |
CN101767146A (en) * | 2009-12-29 | 2010-07-07 | 山东辰天阳光数控机械有限公司 | U-shaped steel digital-control hydraulic three-surface punching device |
CN201711416U (en) * | 2009-12-29 | 2011-01-19 | 山东辰天阳光数控机械有限公司 | U-shaped steel numerical control hydraulic three-surface punching device |
CN203400978U (en) * | 2013-08-28 | 2014-01-22 | 武汉欣捷钰数控机械有限公司 | U plate automobile carling punching intelligent die |
CN106077233A (en) * | 2016-07-06 | 2016-11-09 | 永康市锦鸥机械有限公司 | A kind of full-automatic multi-direction perforating press |
CN206276781U (en) * | 2016-11-14 | 2017-06-27 | 山东金博利达精密机械有限公司 | A kind of 3 D stereo cold punching cuts out compound die |
CN109513804A (en) * | 2017-09-18 | 2019-03-26 | 济南光先数控机械有限公司 | A kind of channel steel three-face punching equipment |
CN210877024U (en) * | 2019-11-22 | 2020-06-30 | 山东仨森数控机械有限公司 | Three-side punching machine for channel steel |
-
2021
- 2021-05-11 CN CN202110512175.0A patent/CN113263104A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386046A (en) * | 2008-10-21 | 2009-03-18 | 济南铸锻所捷迈机械有限公司 | U shaped beam three-face punching technique and production device using the technique |
CN101767146A (en) * | 2009-12-29 | 2010-07-07 | 山东辰天阳光数控机械有限公司 | U-shaped steel digital-control hydraulic three-surface punching device |
CN201711416U (en) * | 2009-12-29 | 2011-01-19 | 山东辰天阳光数控机械有限公司 | U-shaped steel numerical control hydraulic three-surface punching device |
CN203400978U (en) * | 2013-08-28 | 2014-01-22 | 武汉欣捷钰数控机械有限公司 | U plate automobile carling punching intelligent die |
CN106077233A (en) * | 2016-07-06 | 2016-11-09 | 永康市锦鸥机械有限公司 | A kind of full-automatic multi-direction perforating press |
CN206276781U (en) * | 2016-11-14 | 2017-06-27 | 山东金博利达精密机械有限公司 | A kind of 3 D stereo cold punching cuts out compound die |
CN109513804A (en) * | 2017-09-18 | 2019-03-26 | 济南光先数控机械有限公司 | A kind of channel steel three-face punching equipment |
CN210877024U (en) * | 2019-11-22 | 2020-06-30 | 山东仨森数控机械有限公司 | Three-side punching machine for channel steel |
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PB01 | Publication | ||
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Application publication date: 20210817 |