CN212857349U - Perforating device of steel construction connecting piece - Google Patents
Perforating device of steel construction connecting piece Download PDFInfo
- Publication number
- CN212857349U CN212857349U CN202021345606.6U CN202021345606U CN212857349U CN 212857349 U CN212857349 U CN 212857349U CN 202021345606 U CN202021345606 U CN 202021345606U CN 212857349 U CN212857349 U CN 212857349U
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- block
- base
- mounting hole
- movable block
- connecting piece
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 7
- 238000004080 punching Methods 0.000 claims abstract description 16
- 238000003754 machining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
A perforating device for steel structure connecting pieces comprises: the base is vertically arranged in a plate shape, a mounting hole is formed in the base, the mounting hole penetrates from the front surface to the rear surface of the base, and a limiting flange is arranged at one end, close to the front surface of the base, in the mounting hole; the pressing block is detachably fixed on the rear surface of the base; the positioning block is embedded in the mounting hole, a through groove for the steel structure connecting piece to pass through is formed in the positioning block, and the positioning block is clamped between the pressing block and the limiting flange; the supporting block is fixed on the front surface of the base, and a lower cutter head is arranged on the upper surface of the supporting block; the lower surface of the movable block is provided with an upper cutter head which is right opposite to the lower cutter head; and the hydraulic cylinder is used for driving the movable block to move up and down. The utility model discloses an improved the machining precision in hole, simultaneously, when punching to different steel construction connecting pieces, only need the different locating piece of quick replacement can, make perforating device have great application scope.
Description
Technical Field
The utility model relates to a steel construction processing technology field, concretely relates to perforating device of steel construction connecting piece.
Background
When a steel structure is installed, a large number of connecting pieces are generally needed to be connected and fixed, therefore, holes need to be formed in the connecting pieces of the steel structure for bolts to pass through during installation, most of the traditional punching modes are formed in the marking positions of the connecting pieces by using electric drills, the punching errors are large, and inconvenience is brought to assembly of the steel structure; also be through positioning jig fixed connection spare, then punch through the drill bit, it can only be applicable to the punching of the connecting piece of a certain shape, and application scope is less.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art, the utility model discloses a perforating device of steel construction connecting piece, it can improve the precision of punching, and can be applicable to the connecting piece of different shapes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a perforating device for steel structure connecting pieces comprises:
the base is vertically arranged in a plate shape, a mounting hole is formed in the base, the mounting hole penetrates from the front surface to the rear surface of the base, and a limiting flange is arranged at one end, close to the front surface of the base, in the mounting hole;
the pressing block is detachably fixed on the rear surface of the base;
the positioning block is embedded in the mounting hole, a through groove for the steel structure connecting piece to pass through is formed in the positioning block, and the positioning block is clamped between the pressing block and the limiting flange;
the supporting block is fixed on the front surface of the base, and a lower cutter head is arranged on the upper surface of the supporting block;
the lower surface of the movable block is provided with an upper cutter head which is right opposite to the lower cutter head;
and the hydraulic cylinder is used for driving the movable block to move up and down.
And a buffer spring is also arranged between the supporting block and the movable block.
A guide rod is further arranged between the supporting block and the movable block, one end of the guide rod is fixed on one of the supporting block and the movable block, the other end of the guide rod is movably connected on the other of the supporting block and the movable block in a penetrating mode, the buffer spring is sleeved outside the guide rod, and two ends of the buffer spring are respectively abutted against the supporting block and the movable block.
The base is detachably fixed with a pressing piece, and two sides of the pressing piece are respectively clamped between the two pressing pieces and the base.
The telescopic link of pneumatic cylinder is connected with one and fixes the connecting block in the movable block top, and the convex guide post that is provided with in briquetting top, the cover of connecting block activity is established on the guide post.
The beneficial effects of the utility model reside in that:
compared with the prior art, the utility model discloses a logical groove on the locating piece is fixed a position steel structure connecting piece, and the work piece takes place the skew when avoiding punching, has improved the machining precision in hole, simultaneously, when punching to different steel structure connecting pieces, only need the different locating piece of quick replacement can, so, make perforating device have great application scope.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an installation schematic diagram of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, for the punching device of a steel structure connecting piece of the present invention, it includes a base 10, a pressing block 70, a positioning block 60, a supporting block 30, a movable block 40, and a hydraulic cylinder 50, wherein the base 10 is vertically disposed in a plate shape, a mounting hole 11 is disposed on the base 10, the mounting hole 11 penetrates from the front surface to the rear surface of the base, a limiting flange 12 is disposed at one end of the mounting hole 11 close to the front surface of the base 10, the pressing block 70 is disposed on the rear surface of the base 10, and the pressing block 70 is detachably fixed on the base 10, specifically, the pressing block 70 can be fastened on the rear surface of the base 10 by using bolts; the positioning block 60 is embedded in the mounting hole 11, the shape of the positioning block is consistent with that of the mounting hole 11, after the pressing block 70 is fixed on the base 10, the front end face of the positioning block 60 abuts against the limiting flange 12, and the rear end face abuts against the pressing block 70, so that the pressing block 70 and the limiting flange 12 form a clamping mechanism to fix the positioning block 60 in the mounting hole 11, and the positioning block 60 is provided with a through groove 61 for the steel structure connecting piece to pass through; the supporting block 30 is fixed on the front surface of the base 10, a lower cutter head 31 is fixed on the upper surface of the supporting block 30, the movable block 40 is positioned above the supporting block 30, the movable block 40 and the supporting block 30 are respectively arranged on the upper side and the lower side of the mounting hole 11, meanwhile, an upper cutter head 41 is arranged on the lower surface of the movable block 40, and the upper cutter head 41 is arranged opposite to the lower cutter head 31; the top of the base 10 is fixed with an installation frame 20, the cylinder body of the hydraulic cylinder 50 is fixed on the installation frame 20, and the telescopic rod of the hydraulic cylinder 50 extends downwards and is connected to the movable block 40, so that the movable block 40 can be driven by the hydraulic cylinder 50 to move up and down relative to the supporting block 30, and then the upper tool bit 41 moves towards the direction close to or far away from the lower tool bit 31.
When the steel structure connecting piece is punched, the steel structure connecting piece is penetrated into the through groove 61 of the positioning block 60, the shape of the through groove 61 is consistent with the shape of the section of the steel structure connecting piece, the steel structure connecting piece is positioned by using the positioning block 60, the hydraulic cylinder 50 is started, the movable block 40 is driven to move downwards, and the upper cutter head 41 and the lower cutter head 31 are used for punching the steel structure connecting piece; when punching holes for steel structure connecting pieces in different shapes is needed, only the pressing block 70 needs to be detached, the positioning block 60 with the through groove 61 in the corresponding shape is embedded into the rear end of the mounting hole 11, and then the pressing block 70 is locked on the base 10. So, compare in prior art, the utility model discloses a logical groove on the locating piece is fixed a position steel structure connecting piece, and the work piece takes place the skew when avoiding punching, has improved the machining precision in hole, simultaneously, when punching to different steel structure connecting pieces, only need the different locating piece of quick replacement can, so, make perforating device have great application scope.
In a preferred embodiment, in order to further improve the punching precision, the present invention provides a buffer spring 43 between the supporting block 30 and the movable block 40, specifically, two guide rods 42 extending downward are fixed on the movable block 40, the two guide rods 42 movably penetrate into the guide holes formed on the supporting block 30, the buffer spring 43 is sleeved outside the guide rods 42, and two ends of the buffer spring 43 respectively abut against the supporting block 30 and the movable block 40; of course, the guide rod 42 may be fixed to the supporting block 30, and movably inserted into a guide hole formed in the movable block 40 after extending upward.
The utility model discloses in, in order to make briquetting 70 can be by stable fixing on base 10, be fixed with two through bolt detachable on base 10 and compress tightly piece 72, compress tightly the both sides that piece 72 was arranged briquetting 70 respectively in to the both sides of briquetting 70 press from both sides tightly respectively between two pieces 72 and base 10. Therefore, the pressing block 70 is fixed by the two pressing pieces 72, the pressing block 70 is prevented from shaking, and the punching precision is further improved.
In addition, a connecting block 51 is further fixed on the telescopic rod of the hydraulic cylinder 50, the connecting block 51 is fixedly connected to the movable block 40, a guide post 73 is fixed on the top of the pressing block 70, and the connecting block 51 is movably sleeved on the guide post 73, so that the up-and-down movement of the movable block 40 is guided, and the upper tool bit 41 and the lower tool bit 31 can be aligned up and down during drilling.
The foregoing is merely a preferred embodiment of the present invention, and further details of the present invention are described in conjunction with specific preferred embodiments, which should not be construed as limiting the practice of the invention to these descriptions. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a perforating device of steel construction connecting piece which characterized in that includes:
the base is vertically arranged in a plate shape, a mounting hole is formed in the base, the mounting hole penetrates from the front surface to the rear surface of the base, and a limiting flange is arranged at one end, close to the front surface of the base, in the mounting hole;
the pressing block is detachably fixed on the rear surface of the base;
the positioning block is embedded in the mounting hole, a through groove for the steel structure connecting piece to pass through is formed in the positioning block, and the positioning block is clamped between the pressing block and the limiting flange;
the supporting block is fixed on the front surface of the base, and a lower cutter head is arranged on the upper surface of the supporting block;
the lower surface of the movable block is provided with an upper cutter head which is right opposite to the lower cutter head;
and the hydraulic cylinder is used for driving the movable block to move up and down.
2. The perforating device for the steel structure connecting piece as recited in claim 1, wherein a buffer spring is further provided between the supporting block and the movable block.
3. The punching device for the steel structure connecting piece according to claim 2, wherein a guide bar is further provided between the supporting block and the movable block, one end of the guide bar is fixed on one of the supporting block and the movable block, the other end is movably penetrated on the other of the supporting block and the movable block, the buffer spring is sleeved outside the guide bar, and both ends of the buffer spring are respectively abutted on the supporting block and the movable block.
4. The punching apparatus for the steel structural connecting member according to claim 1, wherein two pressing members are detachably fixed to the base, and both sides of the pressing block are respectively clamped between the two pressing members and the base.
5. The perforating device for the steel structure connecting piece as recited in claim 1, wherein the telescopic rod of the hydraulic cylinder is connected with a connecting block fixed above the movable block, a guide post is convexly arranged on the top of the pressing block, and the connecting block is movably sleeved on the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021345606.6U CN212857349U (en) | 2020-07-09 | 2020-07-09 | Perforating device of steel construction connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021345606.6U CN212857349U (en) | 2020-07-09 | 2020-07-09 | Perforating device of steel construction connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212857349U true CN212857349U (en) | 2021-04-02 |
Family
ID=75214089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021345606.6U Active CN212857349U (en) | 2020-07-09 | 2020-07-09 | Perforating device of steel construction connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212857349U (en) |
-
2020
- 2020-07-09 CN CN202021345606.6U patent/CN212857349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A punching device for steel structure connectors Effective date of registration: 20231106 Granted publication date: 20210402 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangzhou Junchen Steel Co.,Ltd. Registration number: Y2023980064286 |