CN106862369A - A kind of hole punching device - Google Patents
A kind of hole punching device Download PDFInfo
- Publication number
- CN106862369A CN106862369A CN201510924895.2A CN201510924895A CN106862369A CN 106862369 A CN106862369 A CN 106862369A CN 201510924895 A CN201510924895 A CN 201510924895A CN 106862369 A CN106862369 A CN 106862369A
- Authority
- CN
- China
- Prior art keywords
- clamping device
- installing plate
- workbench
- cutter
- hole punching
- 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.)
- Pending
Links
Classifications
-
- 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
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- 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
A kind of hole punching device of the present invention, including workbench, the upper surface of the workbench is provided with support bar, the upper surface of the support bar is fixedly connected with supporting plate, the upper surface of the supporting plate is provided with elevating mechanism, the lower end of the elevating mechanism is removably connected with installing plate, the installing plate is arranged at the lower section of the supporting plate, multiple cutters are installed on the lower surface of the installing plate, the upper surface of the workbench is also fixed with clamping device, the clamping device is located at the underface of the cutter, and the clamping device is rectangle channel-shaped.The beneficial effects of the invention are as follows：Because the number of the cutter is multiple, so multiple holes just can be gone out after the cutter falls once, punching efficiency is improve.Because the clamping device is rectangle channel-shaped, so can both fix rectangular steel tube, round steel pipe can be fixed again, it is to avoid change clamping device again cumbersomely, reduce labour intensity, improve the universality of the novel punching equipment.
Description
Technical field
The present invention relates to heavy duty equipment technical field, more particularly, to a kind of hole punching device.
Background technology
In industrial production, it is a common technical process that tubing is punched out.Traditional punching pipes
Equipment can only square shaped or round tube be punched out processing, it is impossible to complete not similar shape in same equipment
The punching processing of shape tubing.And rectangular steel tube and round steel pipe are relatively conventional in actual production, thus may be used
See how to design a kind of hole punching device, can realize that the punching of rectangular steel tube and round steel pipe adds
Work is current those skilled in the art's problem demanding prompt solution.
The content of the invention
In order to solve the above problems, rectangular steel tube and round steel pipe are gone for the invention provides one kind
The hole punching device of punching processing.
A kind of hole punching device of the present invention, including workbench, the upper surface of the workbench is provided with branch
Strut, the upper surface of the support bar is fixedly connected with supporting plate, and the upper surface of the supporting plate is provided with liter
Descending mechanism, the lower end of the elevating mechanism is removably connected with installing plate, and the installing plate is arranged at described
The lower section of supporting plate, is provided with multiple cutters on the lower surface of the installing plate, the workbench it is upper
End face is also fixed with clamping device, and the clamping device is located at the underface of the cutter, the clamping
Mechanism is rectangle channel-shaped.
Further, the cutter is connected with the installing plate by connecting and fixing.
Further, multiple reinforcements are provided between the outside of the clamping device and the workbench.
Further, the elevating mechanism includes lifting power plant and is fixed with the lifting power plant
The elevating lever of connection, the lower surface of the elevating lever is fixedly connected with the upper surface of the installing plate.
Further, the installing plate is fixedly connected with the elevating lever by pin joint.
A kind of hole punching device of the present invention, compared with prior art with advantages below：
First, multiple cutters are installed described in the hole punching device on the lower surface of installing plate, it is described
The upper surface of workbench is also fixed with clamping device, the clamping device be located at the cutter just under
Side, the clamping device is rectangle channel-shaped.Because the number of the cutter is multiple, so working as the knife
Tool just can go out multiple holes after falling once, improve punching efficiency.Further, since the clamping device
It is rectangle channel-shaped, so can both fix rectangular steel tube, round steel pipe can be fixed again, it is to avoid again
The clamping device is changed cumbersomely, the labour intensity of staff is reduced, and improves the Novel flushing
The universality of hole equipment.
Second, cutter described in the hole punching device is connected with the installing plate by connecting and fixing.Should
Design causes that removing and installing between the cutter and the installing plate more facilitates, when cutter hair
It is raw damage after can be changed in time, it is ensured that punching technology is smoothed out.
3rd, it is provided between the outside of clamping device and the workbench described in the hole punching device
Multiple reinforcements.The reinforcement is primarily to prevent the clamping device because by treating punching steel pipe
Extruding is deformed upon and designed.Once the clamping device is deformed upon, treat punching steel pipe will be difficult into
Enter the clamping device, therefore, the intensity of the clamping device is improved by setting the reinforcement,
Avoid the above results.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is left view of the invention.
In figure：
1st, elevating mechanism 2, supporting plate 3, support bar
4th, clamping device 5, workbench 6, cutter
7th, installing plate
Specific embodiment
Specific embodiment of the invention is elaborated below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of hole punching device, including workbench 5, the workbench 5
Upper surface is provided with support bar 3.The upper surface of the support bar 3 is fixedly connected with supporting plate 2.The branch
The upper surface of fagging 2 is provided with elevating mechanism 1.The lower end of the elevating mechanism 1 is removably connected with installation
Plate 7.The installing plate 7 is arranged at the lower section of the supporting plate 2.
In the present embodiment, the elevating mechanism 1 include lifting power plant and with the lifting power plant
The elevating lever being fixedly connected, the lower surface of the elevating lever is fixed with the upper surface of the installing plate 7 and is connected
Connect.The lifting power plant is used to provide lifting drive, and the elevating lever is then used to connect the peace
Dress plate 7, the collapsing length of the elevating lever determines the lifting range of the installing plate 7.
The maintenance of the installing plate 7 and the elevating lever for convenience, the installing plate 7 and the lifting
Bar is fixedly connected by pin joint.The connected mode removes and installs extremely convenient, for maintenance personal provides just
Profit.
Multiple cutters 6, the upper surface of the workbench 5 are installed on the lower surface of the installing plate 7
Clamping device 4 is also fixed with, the clamping device 4 is located at the underface of the cutter 6, the folder
Mechanism 4 is held for rectangle channel-shaped.
Because the number of the cutter 6 is multiple, so just can be gone out after the cutter 6 falls once
Multiple holes, improve punching efficiency.Further, since the clamping device 4 is rectangle channel-shaped, so both
Rectangular steel tube can be fixed, round steel pipe can be fixed again, it is to avoid change the clamping again cumbersomely
Mechanism 4, reduces the labour intensity of staff, improves the universality of the novel punching equipment.
The cutter 6 is connected with the installing plate 7 by connecting and fixing.The design causes the cutter 6
Removing and installing between the installing plate 7 more facilitates, can be with after the cutter 6 is damaged
In time changed, it is ensured that punching technology is smoothed out.
Multiple reinforcements are provided between the outside of the clamping device 4 and the workbench 5.It is described to add
Strong muscle is primarily to prevent the clamping device 4 because the extruding by treating punching steel pipe is deformed upon
Design.Once the clamping device 4 is deformed upon, treat that punching steel pipe will be difficult to enter the clamping machine
Structure 4, therefore, improve the intensity of the clamping device 4 by setting the reinforcement, it is to avoid occur
The above results.
One embodiment of the present of invention has been described in detail above, but the content is only of the invention
Preferred embodiment, it is impossible to be considered as limiting practical range of the invention.It is all according to the present patent application scope
The impartial change made and improvement etc., all should still belong within patent covering scope of the invention.
Claims (5)
1. a kind of hole punching device, it is characterised in that：Including workbench (5), the workbench
(5) upper surface is provided with support bar (3), and the upper surface of the support bar (3) is fixedly connected with branch
Fagging (2), the upper surface of the supporting plate (2) is provided with elevating mechanism (1), the elevating mechanism
(1) lower end is removably connected with installing plate (7), and the installing plate (7) is arranged at the support
The lower section of plate (2), is provided with multiple cutters (6) on the lower surface of the installing plate (7), described
The upper surface of workbench (5) is also fixed with clamping device (4), clamping device (4) position
In the underface of the cutter (6), the clamping device (4) is rectangle channel-shaped.
2. hole punching device according to claim 1, it is characterised in that：The cutter (6)
It is connected by connecting and fixing with the installing plate (7).
3. hole punching device according to claim 1, it is characterised in that：The clamping device
(4) multiple reinforcements are provided between outside and the workbench (5).
4. the hole punching device according to claim 1-3 any one, it is characterised in that：Institute
State the lifting that elevating mechanism (1) is fixedly connected including lifting power plant and with the lifting power plant
Bar, the lower surface of the elevating lever is fixedly connected with the upper surface of the installing plate (7).
5. hole punching device according to claim 4, it is characterised in that：The installing plate (7)
It is fixedly connected by pin joint with the elevating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510924895.2A CN106862369A (en) | 2015-12-14 | 2015-12-14 | A kind of hole punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510924895.2A CN106862369A (en) | 2015-12-14 | 2015-12-14 | A kind of hole punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106862369A true CN106862369A (en) | 2017-06-20 |
Family
ID=59177797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510924895.2A Pending CN106862369A (en) | 2015-12-14 | 2015-12-14 | A kind of hole punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666034A (en) * | 2019-11-13 | 2020-01-10 | 湖南瑞泰欣金属有限公司 | A mould for galvanized iron alloy door punches a hole |
-
2015
- 2015-12-14 CN CN201510924895.2A patent/CN106862369A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666034A (en) * | 2019-11-13 | 2020-01-10 | 湖南瑞泰欣金属有限公司 | A mould for galvanized iron alloy door punches a hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |