CN201223897Y - Hollow section bar punch machine - Google Patents
Hollow section bar punch machine Download PDFInfo
- Publication number
- CN201223897Y CN201223897Y CNU2008200685545U CN200820068554U CN201223897Y CN 201223897 Y CN201223897 Y CN 201223897Y CN U2008200685545 U CNU2008200685545 U CN U2008200685545U CN 200820068554 U CN200820068554 U CN 200820068554U CN 201223897 Y CN201223897 Y CN 201223897Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- bable tops
- supporting bable
- connecting rod
- rotating shaft
- 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.)
- Expired - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model aims to provide a manual punching machine which has simple structure and improved processing efficiency and is suitable for hollow profiles. The main technical proposal is that an upright column, a profile inner loose core and a punch are arranged at the front end of a profile supporting table; the profile inner loose core is flexibly fixed at the tail end of the profile supporting table through a connecting rod; a cavity die is arranged on the profile inner loose core; a rotating shaft is rotated through a handle on the upright column; the rotating shaft can drive the punch to move up and down through a crank connecting rod mechanism so as to realize punching; at the same time, the rotating shaft drives a hole-spacing positioning rod through a four-bar linkage mechanism, so as to achieve automatic material pushing and positioning in the punching process. The punching machine is completely manually operated and does not consume power; the entire machine has a small size with a total weight of about 25 kg; the production cost of the machine is 500 to 1,000 yuan; therefore, the machine is suitable for punching holes on round, rectangular or irregular cross-section hollow profiles.
Description
Technical field
The utility model relates to a kind of manual section bar perforating press.
Background technology
At present, hollow material has been widely used in makes guardrail, framework, and the hole on the hollow material all is boring, and efficient is low, and pore volume easily bores partially; Particularly hole on round section bar, not only slow, easy off normal of pore volume and ellipse can influence installation.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, raising working (machining) efficiency, is fit to the hand punch of hollow material.
For this reason, the technical solution of the utility model is: the hollow material perforating press, it is characterized in that: comprise section bar supporting bable tops, drift, section bar inner core pulling, the section bar inner core pulling is connected with connecting rod, connecting rod is connected with the tail end of section bar supporting bable tops by screw, spring, the front end side of section bar supporting bable tops is provided with column, the section bar inner core pulling is provided with die corresponding to the centre position of column, drift is connected with an axis of guide, lead in the guide holder of the axis of guide on column, also be provided with the elasticity stripper on the guide holder; The upper end of column is provided with rotating shaft, and the outside of rotating shaft is provided with handle, and the inboard of rotating shaft is provided with rotor journal, and rotor journal has a sleeve by bearings, and the lower end of sleeve is hinged by the middle brace rod and the axis of guide; This perforating press also is provided with the pitch-row backstay, the head of pitch-row backstay is provided with alignment pin, be hinged with a triangular plate at section bar supporting bable tops side, the tail end and the triangular plate of pitch-row backstay are hinged, the end of rotor journal also is connected with a disk, the axis of disk and the dead in line of described rotating shaft, disk end face on depart from the center and be provided with a bearing pin; Drive connecting rod one end and bearing pin are hinged, and an end and triangular plate are hinged, and pitch-row backstay, triangular plate, drive connecting rod constitute quadric chain; Be provided with guide plate on the supporting bable tops of the inboard of section bar inner core pulling, the supporting bable tops of the outside side of section bar inner core pulling is provided with the guide roller of elastic compression, also is provided with section bar initial alignment bar on the column, on the initial alignment bar locating piece is installed.
Beneficial effect: during punching, section bar is enclosed within on the inner core pulling,, adjusts the locating piece on the initial alignment screw rod according to the distance of the release material end face in first hole, to the section bar initial alignment, turning handle, drift moves down, and realizes punching; Punching finishes, handle is rotated further, the drift return, the pitch-row backstay is under the effect of quadric chain simultaneously, and the alignment pin of pitch-row backstay snaps in the hole of having gone out, and section bar promoted a pitch-row size forward, handle is rotated further, and drift is gone out next hole, thereby realizes continuous punching, the hole size standard of going out, pitch-row standard, and improve more than 5 times than the production efficiency of boring.The purpose of initial alignment bar is during towards first hole, guarantees the distance of its release material end face, pitch-row unanimity when guaranteeing the punching of section bar reverse side simultaneously.This perforating press is manual fully, not electricity consumption, and volume is little, and complete machine weight is about 25 kilograms, and cost is at 500～1000 yuan, is adapted at punching on the hollow material in circle, rectangle, different in nature cross section.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a left view of the present utility model.
The specific embodiment
As shown in Figure 1, 2, it is as follows to further describe the utility model: the hollow material perforating press, section bar inner core pulling 18 is connected with connecting rod 16, connecting rod 16 is connected with the tail end of section bar supporting bable tops 17 by screw, spring 11, the front end side of section bar supporting bable tops 17 is provided with column 7, and section bar inner core pulling 18 is provided with die corresponding to the centre position of column, and drift 20 is connected with an axis of guide 21, guiding also is provided with elasticity stripper 19 in the guide holder 6 of the axis of guide 21 on column on the guide holder 6; The upper end of column is provided with rotating shaft 22, and the outside of rotating shaft 22 is provided with handle 8, and the inboard of rotating shaft 22 is provided with rotor journal 24, and rotor journal 24 has a sleeve 23 by bearings, and the lower end of sleeve 23 is hinged by the middle brace rod 13 and the axis of guide 21; This perforating press also is provided with pitch-row backstay 4, the head of pitch-row backstay 4 is provided with alignment pin 3, be hinged with a triangular plate 15 at section bar supporting bable tops side, the tail end of pitch-row backstay 4 and triangular plate 15 are hinged, the end of rotor journal 24 also is connected with a disk 12, the dead in line of the axis of disk 12 and described rotating shaft 22 departs from the center and is provided with a bearing pin 10 on the end face of disk 12; Drive connecting rod 14 1 end and bearing pin 10 are hinged, and an end and triangular plate 15 are hinged, and pitch-row backstay 4, triangular plate 15, drive connecting rod 14 constitute quadric chains; Be provided with guide plate 26 on the supporting bable tops of the inboard of section bar inner core pulling, the supporting bable tops of the outside side of section bar inner core pulling is provided with the guide roller 25 of elastic compression, and 7 also are provided with section bar initial alignment bar 2 on the column, and locating piece 1 is installed on the initial alignment bar.
The length of section bar supporting bable tops 17 is generally 2～4 meters.
On the outer surface of guide holder 6, also be provided with a magnet 5,, pitch-row backstay 4 located with in off working state.
The column 7 and being connected to of section bar supporting bable tops 17 of described perforating press removably connect, with convenient mobile perforating press.
Described section bar supporting bable tops 17, connecting rod 16 can be divided into 2 sections sockets respectively, constitute Collapsible structure.
As shown in Figure 1, 2, handle 8 is structures of disc format, also can use the structure of crank form.
As shown in Figure 1, 2, be provided with handle 28, with convenient carrying at the column top.
When section bar was circle, section bar inner core pulling 18 and connecting rod 16 were hollow, increase a push rod within it and eject waste material.
Claims (4)
1, hollow material perforating press, it is characterized in that: comprise section bar supporting bable tops, drift, section bar inner core pulling, the section bar inner core pulling is connected with connecting rod, connecting rod is connected with the tail end of section bar supporting bable tops by screw, spring, the front end side of section bar supporting bable tops is provided with column, and the section bar inner core pulling is provided with die corresponding to the centre position of column, and drift is connected with an axis of guide, lead in the guide holder of the axis of guide on column, also be provided with the elasticity stripper on the guide holder; The upper end of column is provided with rotating shaft, and the outside of rotating shaft is provided with handle, and the inboard of rotating shaft is provided with rotor journal, and rotor journal has a sleeve by bearings, and the lower end of sleeve is hinged by the middle brace rod and the axis of guide; This perforating press also is provided with the pitch-row backstay, the head of pitch-row backstay is provided with alignment pin, be hinged with a triangular plate at section bar supporting bable tops side, the tail end and the triangular plate of pitch-row backstay are hinged, the end of rotor journal also is connected with a disk, the axis of disk and the dead in line of described rotating shaft, disk end face on depart from the center and be provided with a bearing pin; Drive connecting rod one end and bearing pin are hinged, and an end and triangular plate are hinged, and pitch-row backstay, triangular plate, drive connecting rod constitute quadric chain; Be provided with guide plate on the supporting bable tops of the inboard of section bar inner core pulling, the supporting bable tops of the outside side of section bar inner core pulling is provided with the guide roller of elastic compression, also is provided with section bar initial alignment bar on the column, on the initial alignment bar locating piece is installed.
2, hollow material perforating press according to claim 1 is characterized in that: also be provided with a magnet on the outer surface of described guide holder.
3, hollow material perforating press according to claim 1 and 2 is characterized in that: described column and section bar supporting bable tops are connected to and removably connect.
4, hollow material perforating press according to claim 3 is characterized in that: described section bar supporting bable tops, connecting rod are divided into 2 sections sockets respectively, constitute stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200685545U CN201223897Y (en) | 2008-07-14 | 2008-07-14 | Hollow section bar punch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200685545U CN201223897Y (en) | 2008-07-14 | 2008-07-14 | Hollow section bar punch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223897Y true CN201223897Y (en) | 2009-04-22 |
Family
ID=40596774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200685545U Expired - Fee Related CN201223897Y (en) | 2008-07-14 | 2008-07-14 | Hollow section bar punch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223897Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133706A (en) * | 2010-12-31 | 2011-07-27 | 东莞市三蕙电子设备有限公司 | Elbow flapping machine for air conditioner radiators/evaporators |
| CN108672547A (en) * | 2018-05-18 | 2018-10-19 | 陈嘉亮 | A kind of self-pressing type hole punched device and process for stamping |
| CN110465578A (en) * | 2019-06-26 | 2019-11-19 | 广东伟业铝厂集团有限公司 | A kind of perforating press for profile |
-
2008
- 2008-07-14 CN CNU2008200685545U patent/CN201223897Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133706A (en) * | 2010-12-31 | 2011-07-27 | 东莞市三蕙电子设备有限公司 | Elbow flapping machine for air conditioner radiators/evaporators |
| CN108672547A (en) * | 2018-05-18 | 2018-10-19 | 陈嘉亮 | A kind of self-pressing type hole punched device and process for stamping |
| CN110465578A (en) * | 2019-06-26 | 2019-11-19 | 广东伟业铝厂集团有限公司 | A kind of perforating press for profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20100714 |