CN112620478A - Butt positioning type aluminium section bar punching device - Google Patents
Butt positioning type aluminium section bar punching device Download PDFInfo
- Publication number
- CN112620478A CN112620478A CN202011513150.4A CN202011513150A CN112620478A CN 112620478 A CN112620478 A CN 112620478A CN 202011513150 A CN202011513150 A CN 202011513150A CN 112620478 A CN112620478 A CN 112620478A
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- China
- Prior art keywords
- abutting
- positioning
- driving
- screw rod
- groove
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- 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
- B21D28/243—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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an abutting positioning type aluminum profile punching device which comprises a support, a connecting transverse plate, a rotary telescopic assembly, a connecting frame, a punching mechanism and a radial positioning mechanism, wherein the connecting frame is fixedly connected with the support; according to the invention, the abutting screw rod rotates in the abutting thread groove of the rotating block, so that the outer end of the abutting screw rod is controlled to be connected with the inner side of the arc-shaped connecting plate in a rotating abutting or separating mode, locking and unlocking are realized, and the rotating stability of the rotating block is realized by respectively elastically abutting and pressing two ends of the sleeved elastic body between the arc-shaped connecting plate and the outer side of the rotating block.
Description
Technical Field
The invention relates to an abutting positioning type aluminum profile punching device.
Background
At present, need punch a hole when processing the aluminium alloy to minimill, current punching device, it carries out the downstream to drive cut-out press through telescopic machanism generally, thereby punch a hole to the aluminium alloy through cut-out press, current cut-out press generally is a cylinder structure, the punching head through the cylinder structure extrudes and punches a hole, so make cut-out press can only punch a hole of diameter size, can not adjust cut-out press's diameter size according to required aperture size, so make application range receive very big restriction, use the inflexibility, need promote the steadiness of structure in addition.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the utility model provides a butt locate mode aluminium alloy punching device that structure is firm, adjustable punch a hole direct size.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
an abutting positioning type aluminum profile punching device comprises a support, a connecting transverse plate, a rotary telescopic assembly, a connecting frame, a punching mechanism and a radial positioning mechanism; two sides of the lower end of the connecting transverse plate are respectively provided with a bracket; a rotary telescopic component is arranged below the middle of the connecting transverse plate; the lower end of the rotary telescopic assembly is provided with a connecting frame; the punching mechanism comprises a positioning plate, a positioning screw rod, a connecting block, a punching head, a driving screw rod, a floating rod, a butting sliding block and a butting elastic body; the positioning plate is arranged in the middle of the inside of the connecting frame; the upper end of the connecting block is movably connected to the positioning plate through a positioning screw rod; a punching head is arranged below the connecting block; two sides of the upper end of the punching head are respectively provided with an arc-shaped connecting plate; the punching head is connected to the lower end of the connecting block through arc-shaped connecting plates on two sides of the upper end of the punching head; a driving groove is formed in the punching head; a threaded passage is arranged in the middle of the upper end of the driving groove; a plurality of floating channels which are distributed in the radial direction are uniformly arranged on the periphery of the lower end of the driving groove; a driving screw is rotatably arranged in the thread passage; the upper end of the driving screw rod extends to the position between the arc-shaped connecting plates, and the lower end of the driving screw rod extends into the driving groove; a floating rod is respectively installed in the floating channels in a sliding and clamping manner; the outer end of the floating rod extends to the outer side of the punching head, and the inner end of the floating rod is positioned in the driving groove; the inner ends of the floating rods are respectively provided with an abutting sliding block; an abutting inclined plane is arranged on the inner side of the upper end of the abutting sliding block; the outer side of the upper end of the abutting sliding block is provided with an abutting elastic body; two ends of the abutting elastic body elastically abut against the outer side surface of the upper end of the abutting sliding block and the inner wall of the driving groove respectively; the lower end of the driving screw is provided with a conical driving head; the outer sides of the periphery of the conical driving head are rotationally abutted against the abutting inclined plane on the inner side of the upper end of the abutting sliding block; the radial positioning mechanism is arranged at the upper end of the driving screw rod; the radial positioning mechanism comprises a rotating block, an abutting screw and a sleeving elastic body; two sides of the rotating block are respectively provided with a moving groove; the outer sides of the moving grooves are respectively provided with an abutting threaded groove; an abutting screw is rotatably arranged in the abutting thread groove in a threaded manner; the inner end of the abutting screw rod is positioned in the moving groove, and the outer end of the abutting screw rod is connected to the inner side of the arc-shaped connecting plate in a rotating abutting or separating mode; the abutting screw rods are respectively connected with a sleeving elastic body in a penetrating way; the two ends of the sleeve-joint elastic body respectively elastically abut against the outer sides of the arc-shaped connecting plate and the rotating block.
Furthermore, threaded holes penetrating through the upper end and the lower end of the positioning plate are formed in two sides of the positioning plate; two sides of the upper end of the connecting block are respectively rotatably clamped with a positioning screw; and the thread of the positioning screw rod is rotatably connected to the threaded hole of the positioning plate.
Furthermore, the lower end of the positioning screw rod is provided with a rotary clamping tooth; two sides of the upper end of the connecting block are respectively provided with a rotary clamping groove; the positioning screw rod is rotationally clamped on the rotary clamping groove at the upper end of the connecting block through the rotary clamping tooth at the lower end.
Furthermore, the lower end of the floating rod is provided with a sliding clamping tooth; the bottom of the driving groove is radially provided with a plurality of sliding clamping grooves; the floating rod is radially and slidably clamped on the sliding clamping groove at the bottom of the driving groove through the sliding clamping teeth at the lower end.
Further, the conical driving head is of a structure with a large upper part and a small lower part; the abutting inclined planes are distributed in an inclined structure with the upper end outwards and the lower end inwards.
Furthermore, a connecting ring body is arranged on the outer side of the abutting sliding block; the inner end of the abutting elastic body is inserted into and abutted against the connecting ring body.
Further, the rotary telescopic assembly comprises a telescopic mechanism, a rotary motor and a rotary shaft; the telescopic mechanism is arranged in the middle of the connecting transverse plate; the lower end of the telescopic mechanism is telescopically connected with a rotating motor; the lower end of the rotating motor is provided with a rotating shaft; and the lower end of the rotating shaft is provided with a connecting frame.
Further, the connecting frame is of an inverted U-shaped structure.
The invention has the advantages of
According to the invention, the abutting screw rod rotates in the abutting thread groove of the rotating block, so that the outer end of the abutting screw rod is controlled to be connected with the inner side of the arc-shaped connecting plate in a rotating abutting or separating mode, locking and unlocking are realized, and the rotating stability of the rotating block is realized by respectively elastically abutting and pressing two ends of the sleeved elastic body between the arc-shaped connecting plate and the outer side of the rotating block.
According to the invention, the conical driving head is driven to abut against the abutting inclined plane on the inner side of the upper end of the abutting sliding block through the rotation of the driving screw rod, so that the abutting sliding block moves radially outwards, the plurality of floating rods are driven to synchronously move radially outwards, the punched hole is directly enlarged, and then the floating rods are driven to rotate and stretch through the rotating and stretching assembly, so that the rotary extrusion punching is realized, the diameter size of the punched hole is adjusted, and the use is convenient and flexible.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural view of the punching mechanism of the present invention.
Fig. 4 is an enlarged structural schematic view of the radial positioning mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an abutting positioning type aluminum profile punching device comprises a bracket 1, a connecting transverse plate 2, a rotary telescopic assembly 3, a connecting frame 5, a punching mechanism 4 and a radial positioning mechanism 6; two sides of the lower end of the connecting transverse plate 2 are respectively provided with a bracket 1; a rotary telescopic component 3 is arranged below the middle of the connecting transverse plate 2; the lower end of the rotary telescopic component 3 is provided with a connecting frame 5; the punching mechanism 4 comprises a positioning plate 41, a positioning screw rod 42, a connecting block 43, a punching head 44, a driving screw rod 45, a floating rod 47, a butting sliding block 46 and a butting elastic body 48; the positioning plate 41 is arranged in the middle of the inside of the connecting frame 5; the upper end of the connecting block 43 is movably connected to the positioning plate 41 through a positioning screw rod 42; a punching head 44 is arranged below the connecting block 43; two arc-shaped connecting plates 441 are respectively arranged on two sides of the upper end of the punching head 44; the punching head 44 is connected to the lower end of the connecting block 43 through arc-shaped connecting plates 441 at the two sides of the upper end; a driving groove 442 is formed in the punching head 44; a threaded passage 443 is arranged in the middle of the upper end of the driving groove 442; a plurality of floating channels 444 which are distributed in the radial direction are uniformly arranged on the periphery of the lower end of the driving groove 442; a drive screw 45 is rotatably mounted in the threaded passage 443; the upper end of the driving screw 45 extends to between the arc-shaped connecting plates 441, and the lower end of the driving screw 45 extends to the driving groove 442; a floating rod 47 is respectively installed in the floating channels 444 in a sliding and clamping manner; the outer end of the floating rod 47 extends to the outer side of the punching head 44, and the inner end of the floating rod 47 is positioned in the driving groove 442; the inner ends of the floating rods 47 are respectively provided with an abutting sliding block 46; an abutting inclined surface 461 is arranged on the inner side of the upper end of the abutting sliding block 46; a pressing elastic body 48 is arranged on the outer side of the upper end of the abutting sliding block 46; two ends of the abutting elastic body 48 elastically abut against the outer side surface of the upper end of the abutting sliding block 46 and the inner wall of the driving groove 442 respectively; the lower end of the driving screw 45 is provided with a conical driving head 451; the outer sides of the periphery of the conical driving head 451 are rotatably pressed against the abutting inclined planes 461 on the inner sides of the upper ends of the abutting sliding blocks 46; the radial positioning mechanism 6 is arranged at the upper end of the driving screw rod 45; the radial positioning mechanism 6 comprises a rotating block 61, an abutting screw 62 and a sleeving elastic body 63; two sides of the rotating block 61 are respectively provided with a moving groove 611; an abutting thread groove 612 is respectively arranged on the outer sides of the moving grooves 611; an abutting screw 62 is respectively and rotatably installed in the abutting thread groove 612 in a threaded manner; the inner end of the abutting screw rod 62 is positioned in the moving groove 611, and the outer end of the abutting screw rod 62 is rotatably abutted to or separated from the inner side of the arc-shaped connecting plate 441; the abutting screw rods 62 are respectively connected with a sleeving elastic body 63 in a penetrating way; the two ends of the sleeve elastic body 63 respectively elastically press against the outer sides of the arc-shaped connecting plate 441 and the rotating block 61.
As shown in fig. 1 to 4, further, two sides of the positioning plate 41 are provided with threaded holes 411 penetrating through the upper and lower ends thereof; two sides of the upper end of the connecting block 43 are respectively rotatably clamped with a positioning screw rod 42; the thread of the positioning screw rod 42 is rotatably connected to the threaded hole 411 of the positioning plate. Further, the lower end of the positioning screw 42 is provided with a rotary clamping tooth 421; the two sides of the upper end of the connecting block 43 are respectively provided with a rotary clamping groove 431; the positioning screw rod 42 is rotatably clamped on the rotary clamping groove 431 at the upper end of the connecting block 43 through the rotary clamping tooth 421 at the lower end. Further, the lower end of the floating rod 47 is provided with a sliding clamping tooth 471; a plurality of sliding clamping grooves 445 are radially arranged at the bottom of the driving groove 442; the floating rod 47 is radially slidably engaged with the sliding engagement groove 445 at the bottom of the driving groove 442 by the sliding engagement tooth 471 at the lower end. Further, the conical driving head 451 is configured to have a large top and a small bottom; the abutting inclined surfaces 461 are distributed in an inclined structure with the upper end outwards and the lower end inwards. Further, a connecting ring body 462 is arranged on the outer side of the abutting sliding block 46; the inner end of the pressing elastic body 48 is inserted into and pressed against the connection ring body 462. Further, the rotary telescopic assembly 3 comprises a telescopic mechanism 31, a rotary motor 32 and a rotary shaft; the telescopic mechanism 31 is arranged in the middle of the connecting transverse plate 2; the lower end of the telescopic mechanism 31 is telescopically connected with a rotating motor 32; a rotating shaft is arranged at the lower end of the rotating motor 32; and the lower end of the rotating shaft is provided with a connecting frame 5. Further, the connecting frame 5 is of an inverted U-shaped structure.
According to the invention, the abutting screw rod 62 rotates in the abutting thread groove 612 of the rotating block 61, so that the outer end of the abutting screw rod 62 is controlled to be connected with the inner side of the arc-shaped connecting plate 441 in a rotating abutting or separating mode, locking and unlocking are realized, and the two ends of the sleeving elastic body 63 are respectively elastically abutted between the outer sides of the arc-shaped connecting plate 441 and the rotating block 61, so that the rotating stability of the rotating block 61 is realized.
According to the invention, the conical driving head 451 is driven to abut against the abutting inclined plane 461 on the inner side of the upper end of the abutting sliding block 46 through the rotation of the driving screw rod 45, so that the radially outer side of the abutting sliding block 46 moves, the plurality of floating rods 47 are driven to synchronously and radially move towards the outer side, the punched hole is directly enlarged, and then the floating rods 47 are driven to rotate and stretch through the rotating and stretching assembly 3, so that the rotary extrusion punching is realized, the diameter size adjustment of the punched hole is realized, and the use is convenient and flexible.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. An abutting positioning type aluminum profile punching device is characterized by comprising a support, a connecting transverse plate, a rotary telescopic assembly, a connecting frame, a punching mechanism and a radial positioning mechanism; two sides of the lower end of the connecting transverse plate are respectively provided with a bracket; a rotary telescopic component is arranged below the middle of the connecting transverse plate; the lower end of the rotary telescopic assembly is provided with a connecting frame; the punching mechanism comprises a positioning plate, a positioning screw rod, a connecting block, a punching head, a driving screw rod, a floating rod, a butting sliding block and a butting elastic body; the positioning plate is arranged in the middle of the inside of the connecting frame; the upper end of the connecting block is movably connected to the positioning plate through a positioning screw rod; a punching head is arranged below the connecting block; two sides of the upper end of the punching head are respectively provided with an arc-shaped connecting plate; the punching head is connected to the lower end of the connecting block through arc-shaped connecting plates on two sides of the upper end of the punching head; a driving groove is formed in the punching head; a threaded passage is arranged in the middle of the upper end of the driving groove; a plurality of floating channels which are distributed in the radial direction are uniformly arranged on the periphery of the lower end of the driving groove; a driving screw is rotatably arranged in the thread passage; the upper end of the driving screw rod extends to the position between the arc-shaped connecting plates, and the lower end of the driving screw rod extends into the driving groove; a floating rod is respectively installed in the floating channels in a sliding and clamping manner; the outer end of the floating rod extends to the outer side of the punching head, and the inner end of the floating rod is positioned in the driving groove; the inner ends of the floating rods are respectively provided with an abutting sliding block; an abutting inclined plane is arranged on the inner side of the upper end of the abutting sliding block; the outer side of the upper end of the abutting sliding block is provided with an abutting elastic body; two ends of the abutting elastic body elastically abut against the outer side surface of the upper end of the abutting sliding block and the inner wall of the driving groove respectively; the lower end of the driving screw is provided with a conical driving head; the outer sides of the periphery of the conical driving head are rotationally abutted against the abutting inclined plane on the inner side of the upper end of the abutting sliding block; the radial positioning mechanism is arranged at the upper end of the driving screw rod; the radial positioning mechanism comprises a rotating block, an abutting screw and a sleeving elastic body; two sides of the rotating block are respectively provided with a moving groove; the outer sides of the moving grooves are respectively provided with an abutting threaded groove; an abutting screw is rotatably arranged in the abutting thread groove in a threaded manner; the inner end of the abutting screw rod is positioned in the moving groove, and the outer end of the abutting screw rod is connected to the inner side of the arc-shaped connecting plate in a rotating abutting or separating mode; the abutting screw rods are respectively connected with a sleeving elastic body in a penetrating way; the two ends of the sleeve-joint elastic body respectively elastically abut against the outer sides of the arc-shaped connecting plate and the rotating block.
2. The abutting positioning type aluminum profile punching device according to claim 1, wherein threaded holes penetrating through the upper end and the lower end of the positioning plate are formed in two sides of the positioning plate; two sides of the upper end of the connecting block are respectively rotatably clamped with a positioning screw; and the thread of the positioning screw rod is rotatably connected to the threaded hole of the positioning plate.
3. The abutting positioning type aluminum profile punching device according to claim 2, wherein the lower end of the positioning screw is provided with a rotary clamping tooth; two sides of the upper end of the connecting block are respectively provided with a rotary clamping groove; the positioning screw rod is rotationally clamped on the rotary clamping groove at the upper end of the connecting block through the rotary clamping tooth at the lower end.
4. The abutting positioning type aluminum profile punching device according to claim 1, wherein the lower end of the floating rod is provided with sliding clamping teeth; the bottom of the driving groove is radially provided with a plurality of sliding clamping grooves; the floating rod is radially and slidably clamped on the sliding clamping groove at the bottom of the driving groove through the sliding clamping teeth at the lower end.
5. The abutting positioning type aluminum profile punching device according to claim 1, wherein the conical driving head is of a structure with a large top and a small bottom; the abutting inclined planes are distributed in an inclined structure with the upper end outwards and the lower end inwards.
6. The abutting positioning type aluminum profile punching device according to claim 1, wherein a connecting ring body is arranged on the outer side of the abutting sliding block; the inner end of the abutting elastic body is inserted into and abutted against the connecting ring body.
7. The abutting positioning type aluminum profile punching device according to claim 1, wherein the rotary telescopic assembly comprises a telescopic mechanism, a rotary motor and a rotary shaft; the telescopic mechanism is arranged in the middle of the connecting transverse plate; the lower end of the telescopic mechanism is telescopically connected with a rotating motor; the lower end of the rotating motor is provided with a rotating shaft; and the lower end of the rotating shaft is provided with a connecting frame.
8. The abutting positioning type aluminum profile punching device according to claim 1, wherein the connecting frame is of an inverted U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513150.4A CN112620478A (en) | 2020-12-21 | 2020-12-21 | Butt positioning type aluminium section bar punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513150.4A CN112620478A (en) | 2020-12-21 | 2020-12-21 | Butt positioning type aluminium section bar punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112620478A true CN112620478A (en) | 2021-04-09 |
Family
ID=75317810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011513150.4A Withdrawn CN112620478A (en) | 2020-12-21 | 2020-12-21 | Butt positioning type aluminium section bar punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112620478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857336A (en) * | 2021-08-26 | 2021-12-31 | 陕西雄峰实业集团有限公司 | Punching machine for guardrail |
-
2020
- 2020-12-21 CN CN202011513150.4A patent/CN112620478A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857336A (en) * | 2021-08-26 | 2021-12-31 | 陕西雄峰实业集团有限公司 | Punching machine for guardrail |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210409 |