CN204449456U - A kind of angle shear - Google Patents
A kind of angle shear Download PDFInfo
- Publication number
- CN204449456U CN204449456U CN201520167597.9U CN201520167597U CN204449456U CN 204449456 U CN204449456 U CN 204449456U CN 201520167597 U CN201520167597 U CN 201520167597U CN 204449456 U CN204449456 U CN 204449456U
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- CN
- China
- Prior art keywords
- cutting tool
- pull bar
- cutter head
- tool
- upper cutter
- 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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Abstract
The utility model discloses a kind of angle shear, comprise bracing frame, the top of bracing frame is provided with cutter sweep, this cutter sweep comprises upper cutter head, lower tool rest, fix a cutting tool and bottom tool, lower tool rest is fixed on the top of your support, upper cutter head is fixed on the top of bracing frame, bottom tool is arranged on lower tool rest, fix a cutting tool and be arranged on upper cutter head, lower tool rest is vertically arranged relative to bracing frame, bottom tool is rectangular-shaped cutter, the inner in the vertical direction of upper cutter head is provided with cutter groove, fix a cutting tool and to slide up and down in cutter groove, fix a cutting tool and to be connected with upper cutter head top by spring, this junction is provided with pull bar straight down, the bottom of pull bar is provided with pedal, lower tool rest is provided with through hole, pull bar is through through hole, convenient operation.
Description
Technical field
The utility model relates to technical field of mechanical equipment, particularly a kind of angle shear.
Background technology
Angle shear is the machine that a kind of edge punching at plate goes out unfilled corner, the operation principle of angle shear and the operation principle of punch press are similar to, it comprises a set of cutter of moving up and down and a set of fixing bottom knife, when cutter move downward and with bottom knife mating reaction time, unfilled corner can be cut in the edge upper punch being in the plate between cutter and bottom knife.And according to the difference of sheet thickness, skilled worker needs to regulate the shear gap between cutter and bottom knife, to ensure the service life of blade.
Existing angle shear, cutter is installed to be fixed to by a fixed interval (FI) adjusting device and is cut seat; Bottom knife directly installs to be fixed to down to cut seat.Under cut on seat and be also fixed with guide pillar, above cut seat under such as hydraulic piston cylinder or air rammer cylinder equal power device drive, cutter can be driven to move up and down along described guide pillar, and then realize punching function.Skilled worker passes through fixed interval (FI) adjusting device, the gap width between adjustable cutter and bottom knife, and, now angle shear blade is on the market fixed, can not adjusting angle, and angle shear does not meet kinesiology, need to squat down and could use, easily tired, blade exchange is difficult.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of angle shear, convenient operation, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of angle shear, comprise bracing frame, the top of bracing frame is provided with cutter sweep, this cutter sweep comprises upper cutter head, lower tool rest, fix a cutting tool and bottom tool, lower tool rest is fixed on the top of your support, upper cutter head is fixed on the top of bracing frame, bottom tool is arranged on lower tool rest, fix a cutting tool and be arranged on upper cutter head, lower tool rest is vertically arranged relative to bracing frame, bottom tool is rectangular-shaped cutter, the inner in the vertical direction of upper cutter head is provided with cutter groove, fix a cutting tool and to slide up and down in cutter groove, fix a cutting tool and to be connected with upper cutter head top by spring, this junction is provided with pull bar straight down, the bottom of pull bar is provided with pedal, lower tool rest is provided with through hole, pull bar is through through hole, the both sides of upper cutter head are also respectively equipped with and the hydraulic stem and electric pushrod that are connected of fixing a cutting tool.
Preferably, described in the inwall of fixing a cutting tool be welded with draw ring, draw ring is connected with upper cutter head top by spring, and the welding edges of pull bar has draw ring, and two draw rings are buckled together.
Preferably, the bottom thread of described pull bar is connected with adjusting head, and adjusting head is connected with pedal by L-square, and the junction bottom pull bar is also provided with nut.
Preferably, the bottom of support frame as described above is provided with lower panel, and four drift angle places of lower panel are provided with locating hole.
Preferably, reinforcement is provided with between the bottom of support frame as described above and surface plate.
The beneficial effect of above technical scheme is adopted to be: the angle shear of the utility model structure, driven by pull bar, fix a cutting tool along cutter groove and slide up and down, staggered with bottom tool when fixing a cutting tool, complete the action of shear angle, decline of fixing a cutting tool is operated by pedal, realize fixing a cutting tool reset by spring elongation, cutter groove plays spacing effect, prevent sideslip of fixing a cutting tool, pull bar and adjusting head are for being threaded, can by the height regulating the position of adjusting head to carry out control pin pedal, handled easily, lower panel facilitates supporting and location, reinforcement is provided with between the bottom of bracing frame and surface plate, because pedal is stressed, and then make bracing frame receive inside pulling force, the effect of support can be played by reinforcement, prevent bracing frame from tilting or fracture, the both sides of upper cutter head are also respectively equipped with and the hydraulic stem and electric pushrod that are connected of fixing a cutting tool, by hydraulic pressure and electronicly can also to control fixing a cutting tool, conveniently angle shear is operated, when hydraulic pressure or electronic cannot use time, can also be operated fixing a cutting tool by pedal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of upper cutter head.
Wherein, tool rest under 1--bracing frame, 2--upper cutter head, 3--, 4--fix a cutting tool, 5--bottom tool, 6--cutter groove, 7--spring, 8--pull bar, 9--pedal, 10--draw ring, 11--adjusting head, 12--nut, 13--L-square, 14--lower panel, 15--locating hole, 16--reinforcement, 17--hydraulic stem, 18--electric pushrod.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows detailed description of the invention of the present utility model: a kind of angle shear, comprise bracing frame 1, the top of bracing frame 1 is provided with cutter sweep, this cutter sweep comprises upper cutter head 2, lower tool rest 3, to fix a cutting tool 4 and bottom tool 5, lower tool rest 3 is fixed on the top of your support, upper cutter head 2 is fixed on the top of bracing frame 1, bottom tool 5 is arranged on lower tool rest 3, fix a cutting tool and 4 be arranged on upper cutter head 2, lower tool rest 3 is vertically arranged relative to bracing frame 1, bottom tool 5 is rectangular-shaped cutter, the inner in the vertical direction of upper cutter head 2 is provided with cutter groove 6, fix a cutting tool and 4 to slide up and down in cutter groove, fix a cutting tool and 4 to be connected with upper cutter head 2 top by spring 7, this junction is provided with pull bar 8 straight down, the bottom of pull bar 8 is provided with pedal, lower tool rest 3 is provided with through hole, pull bar 8 is through through hole, fix a cutting tool 4 inwall be welded with draw ring 10, draw ring 10 is connected with upper cutter head 2 top by spring 7, the welding edges of pull bar 8 has draw ring 10, two draw rings 10 are buckled together, the bottom thread of pull bar 8 is connected with adjusting head 11, adjusting head 11 is connected with pedal by L-square 13, junction bottom pull bar 8 is also provided with nut 12, the bottom of bracing frame 1 is provided with lower panel 14, four drift angle places of lower panel 14 are provided with locating hole 15, reinforcement 16 is provided with between the bottom of bracing frame 1 and surface plate, the both sides of upper cutter head 3 are also respectively equipped with and 4 hydraulic stems be connected 17 and the electric pushrod 18 of fixing a cutting tool, by hydraulic pressure and electronicly 4 can also to control fixing a cutting tool, conveniently angle shear is operated, when hydraulic pressure or electronic cannot use time, 4 can also to be operated fixing a cutting tool by pedal 9.
The angle shear of the utility model structure, driven by pull bar 8, fix a cutting tool and 4 to slide up and down along cutter groove 6, when fix a cutting tool 4 and bottom tool 5 interlock, complete the action of shear angle, 4 declines of fixing a cutting tool are operated by pedal, to be fixed a cutting tool 4 resets by spring 7 realization that stretches, cutter groove 6 plays spacing effect, prevent 4 sideslips of fixing a cutting tool, pull bar 8 and adjusting head 11 are for being threaded, can by the height regulating the position of adjusting head 11 to carry out control pin pedal, handled easily, lower panel 14 facilitates supporting and location, reinforcement 16 is provided with between the bottom of bracing frame 1 and surface plate, because pedal is stressed, and then make bracing frame 1 receive inside pulling force, the effect of support can be played by reinforcement 16, prevent bracing frame 1 from tilting or rupturing.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. an angle shear, it is characterized in that: comprise bracing frame, the top of bracing frame is provided with cutter sweep, this cutter sweep comprises upper cutter head, lower tool rest, fix a cutting tool and bottom tool, lower tool rest is fixed on the top of your support, upper cutter head is fixed on the top of bracing frame, bottom tool is arranged on lower tool rest, fix a cutting tool and be arranged on upper cutter head, lower tool rest is vertically arranged relative to bracing frame, bottom tool is rectangular-shaped cutter, the inner in the vertical direction of upper cutter head is provided with cutter groove, fix a cutting tool and to slide up and down in cutter groove, fix a cutting tool and to be connected with upper cutter head top by spring, this junction is provided with pull bar straight down, the bottom of pull bar is provided with pedal, lower tool rest is provided with through hole, pull bar is through through hole, the both sides of upper cutter head are also respectively equipped with and the hydraulic stem and electric pushrod that are connected of fixing a cutting tool.
2. angle shear according to claim 1, is characterized in that: described in the inwall of fixing a cutting tool be welded with draw ring, draw ring is connected with upper cutter head top by spring, and the welding edges of pull bar has draw ring, and two draw rings are buckled together.
3. angle shear according to claim 1, is characterized in that: the bottom thread of described pull bar is connected with adjusting head, and adjusting head is connected with pedal by L-square, and the junction bottom pull bar is also provided with nut.
4. angle shear according to claim 1, is characterized in that: the bottom of support frame as described above is provided with lower panel, and four drift angle places of lower panel are provided with locating hole.
5. angle shear according to claim 1, is characterized in that: be provided with reinforcement between the bottom of support frame as described above and surface plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167597.9U CN204449456U (en) | 2015-03-24 | 2015-03-24 | A kind of angle shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167597.9U CN204449456U (en) | 2015-03-24 | 2015-03-24 | A kind of angle shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449456U true CN204449456U (en) | 2015-07-08 |
Family
ID=53656404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167597.9U Expired - Fee Related CN204449456U (en) | 2015-03-24 | 2015-03-24 | A kind of angle shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346071A (en) * | 2016-10-28 | 2017-01-25 | 内蒙古包钢钢联股份有限公司 | Double-side shear press-down device and pull rod thereof |
-
2015
- 2015-03-24 CN CN201520167597.9U patent/CN204449456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346071A (en) * | 2016-10-28 | 2017-01-25 | 内蒙古包钢钢联股份有限公司 | Double-side shear press-down device and pull rod thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |