CN107470702A - Special cutter is sheared after C-type steel molding component - Google Patents
Special cutter is sheared after C-type steel molding component Download PDFInfo
- Publication number
- CN107470702A CN107470702A CN201710698677.0A CN201710698677A CN107470702A CN 107470702 A CN107470702 A CN 107470702A CN 201710698677 A CN201710698677 A CN 201710698677A CN 107470702 A CN107470702 A CN 107470702A
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- China
- Prior art keywords
- knife
- plate
- moving
- moving knife
- stationary
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/002—Means for mounting the cutting members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Abstract
The invention discloses shear special cutter after a kind of C-type steel molding component, including the moving knife being fixed in moving knife fixed plate and the stationary knife being fixed in stationary knife fixed plate, the stationary knife reinforcing plate and moving knife reinforcing plate being brought into close contact with stationary knife and moving knife are respectively equipped with the stationary knife and moving knife, stationary knife reinforcing plate is fixedly connected with stationary knife fixed plate and stationary knife respectively, moving knife reinforcing plate is fixedly connected with moving knife fixed plate and moving knife respectively, moving knife fixed plate is fixed in hydraulic shear frame, and stationary knife fixed plate is fixed on support frame.The present invention is compact-sized, reasonable in design, bearing capacity is good and stability is good, is tested through test-run a machine, and the device and hydraulic shear frame convenient disassembly, shear effect is good, and mould structure performance is good, whole cut cells stable performance.
Description
Technical field
The invention belongs to clod wash industry steel member cutting off tool technical field, and in particular to after a kind of C-type steel molding component
Shear special cutter.
Background technology
In existing clod wash production line, when shearing template is more than 4mm in the past, cutting knife thickness needs to increase, and quenching is variable
Shape, punching is difficult, and difficulty of processing is big, waste of materials, overall scissors heavier-weight, because force-bearing situation is bad, local edge
Easily burst apart, corresponding servo track shear rate lifting is difficult, influences overall production line efficiency.
The content of the invention
Present invention solves the technical problem that there is provided, one kind is compact-sized, reasonable in design, bearing capacity is good and stability is good
C-type steel molding component after shear special cutter.
The present invention is adopted the following technical scheme that to solve above-mentioned technical problem, and special cutter is sheared after C-type steel molding component,
It is characterized in that including the moving knife that is fixed in moving knife fixed plate and the stationary knife being fixed in stationary knife fixed plate, the stationary knife and dynamic
Be respectively equipped with the stationary knife reinforcing plate and moving knife reinforcing plate being brought into close contact with stationary knife and moving knife on knife, stationary knife reinforcing plate respectively with stationary knife
Fixed plate is fixedly connected with stationary knife, and moving knife reinforcing plate is fixedly connected with moving knife fixed plate and moving knife respectively, and moving knife fixed plate is fixed
In in hydraulic shear frame, stationary knife fixed plate is fixed on support frame.
Further preferably, the T-type structure that the moving knife reinforcing plate is made up of transversely strengthening plate and vertical securing plate is reinforced
The junction of plate, the transversely strengthening plate and moving knife fixed plate is reinforced by frame retainingf key to be positioned, and vertical securing plate extends to dynamic
The inside of blade type chamber and the junction of the vertical securing plate and moving knife are reinforced by cutting knife retainingf key to be positioned.
Further preferably, the T-type structure that the stationary knife reinforcing plate is made up of transversely strengthening plate and vertical securing plate is reinforced
The junction of plate, the transversely strengthening plate and stationary knife fixed plate is reinforced by frame retainingf key to be positioned, and vertical securing plate extends to fixed
The inside of blade type chamber and the junction of the vertical securing plate and stationary knife are reinforced by cutting knife retainingf key to be positioned.
Further preferably, the cutting knife retainingf key is T-shaped retainingf key, and the T-shaped retainingf key is located in the geometry of cutting knife die cavity
At the heart.
Further preferably, the moving knife and stationary knife are by Cr12It is made after the shaping of MoV materials through Quenching Treatment, for ensureing
The intensity and case hardness of moving knife and stationary knife.
Further preferably, the moving knife and stationary knife to blade type chamber non-working surface add fillet be used for ensure C-type steel component
Feed smooth.
The present invention has advantages below compared with prior art：Compact-sized, reasonable in design, bearing capacity is good and stability
It is good, tested through test-run a machine, the cutting knife and hydraulic shear frame convenient disassembly, shear effect is good, and mould structure performance is good, entirely cuts
Cut unit stable performance.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is the structural representation of stationary knife in the present invention；
Fig. 4 is the structural representation of stationary knife reinforcing plate in the present invention；
Fig. 5 is the use state figure of the present invention；
Fig. 6 is sectional views of the Fig. 5 along F-F directions.
In figure：1st, moving knife fixed plate, 2, moving knife, 3, stationary knife fixed plate, 4, stationary knife, 5, stationary knife reinforcing plate, 6, moving knife strengthens
Plate, 7, soket head cap screw, 8, frame retainingf key, 9, T-shaped retainingf key.
Embodiment
Technical scheme is described in detail with reference to accompanying drawing, special cutter, including fixation are sheared after C-type steel molding component
It is respectively equipped with the moving knife 2 in moving knife fixed plate 1 and the stationary knife 4 being fixed in stationary knife fixed plate 3, the stationary knife 4 and moving knife 2
The stationary knife reinforcing plate 5 and moving knife reinforcing plate 6 being brought into close contact with stationary knife 4 and moving knife 2, stationary knife reinforcing plate 5 pass through interior hexagonal spiral shell respectively
Nail 7 is fixedly connected with stationary knife fixed plate 3 and stationary knife 4, moving knife reinforcing plate 6 respectively by soket head cap screw 7 and moving knife fixed plate 1 and
Moving knife 2 is fixedly connected, the T-type structure securing plate that moving knife reinforcing plate 6 is made up of transversely strengthening plate and vertical securing plate, the transverse direction
The junction of securing plate and moving knife fixed plate 1 is reinforced by frame retainingf key 8 to be positioned, and vertical securing plate extends to moving knife die cavity
The junction of the internal and vertical securing plate and moving knife 2 is reinforced by T-shaped retainingf key 9 to be positioned, and stationary knife reinforcing plate 5 is by transverse direction
The T-type structure securing plate of securing plate and vertical securing plate composition, the transversely strengthening plate and the junction of stationary knife fixed plate 3 pass through machine
Frame retainingf key 8 reinforces positioning, and vertical securing plate extends to the inside of stationary knife die cavity and the vertical securing plate and the connection of stationary knife 4
Place reinforces positioning by T-shaped retainingf key 9, and moving knife fixed plate 1 is fixed in hydraulic shear frame, and stationary knife fixed plate 3 is fixed on support
On frame.
Cutting knife of the present invention（Moving knife and stationary knife）By Cr12It is made after the shaping of MoV materials through Quenching Treatment, for ensureing to cut
The intensity and case hardness of knife, cutting knife die cavity non-working surface add fillet to ensure that section bar charging is happy；The cutting knife reinforcing plate（It is dynamic
Knife reinforcing plate and stationary knife reinforcing plate）By 45#Steel plate is made and passes through modifier treatment, and cutting knife reinforcing plate is brought into close contact with cutting knife, is protected
It is indeformable to demonstrate,prove cutting knife uniform force；Frame retainingf key uses international flat key, and cutting knife reinforcing plate is fixed in cutting knife fixed plate, matched somebody with somebody
The rigidity that soket head cap screw is connected using cutting knife reinforcing plate is ensured with cutting knife is closed, improves bulk strength；Cutting knife retainingf key（It is T-shaped solid
Determine key）The junction of cutting knife and cutting knife reinforcing plate is installed on using international flat key, at the geometric center of cutting knife die cavity, increase
Cutting knife and the bonding strength of cutting knife reinforcing plate, reduce further the deflection of cutting knife；Soket head cap screw uses 8.8 grades of spiral shells
Nail, cutting knife reinforcing plate is fixed on cutting knife and is used cooperatively with cutting knife fixture, cutting knife and cutting knife reinforcing plate are connected as one
To increase intensity.
The cutting knife thinner thickness of the present invention, increase cutting knife reinforcing plate on the outside of cutting knife and be used to increase cutting knife intensity, prevent from cutting
Knife deforms, and is more uniformly stressed whole cutting knife, avoids cutting knife cutting edge from bursting apart, and cutting knife thickness strengthens plate shape by having with cutting knife
Finite element analysis is checked, and reduces cutting knife weight as far as possible in the case where not influenceing cutting knife intensity, lifts shear rate, and have
Effect improves servo track speed, so as to improve the production efficiency of the entire production line.
Have been shown and described above the general principle of the present invention, principal character and advantage, do not depart from spirit of the invention and
On the premise of scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention
Scope.
Claims (6)
- Special cutter is sheared after the shaping of 1.C Steel section members, it is characterised in that including the moving knife being fixed in moving knife fixed plate and is consolidated Stationary knife in stationary knife fixed plate, the stationary knife being brought into close contact with stationary knife and moving knife is respectively equipped with the stationary knife and moving knife and is strengthened Plate and moving knife reinforcing plate, stationary knife reinforcing plate are fixedly connected with stationary knife fixed plate and stationary knife respectively, moving knife reinforcing plate respectively with moving knife Fixed plate is fixedly connected with moving knife, and moving knife fixed plate is fixed in hydraulic shear frame, and stationary knife fixed plate is fixed on support frame.
- 2. shear special cutter after C-type steel molding component according to claim 1, it is characterised in that：The moving knife is strengthened The T-type structure securing plate that plate is made up of transversely strengthening plate and vertical securing plate, the transversely strengthening plate and the company of moving knife fixed plate Connect and locate to reinforce positioning by frame retainingf key, vertical securing plate extends to the inside of moving knife die cavity and the vertical securing plate is with moving The junction of knife is reinforced by cutting knife retainingf key and positioned.
- 3. shear special cutter after C-type steel molding component according to claim 1, it is characterised in that：The stationary knife is strengthened The T-type structure securing plate that plate is made up of transversely strengthening plate and vertical securing plate, the transversely strengthening plate and the company of stationary knife fixed plate Connect and locate to reinforce positioning by frame retainingf key, vertical securing plate extends to the inside of stationary knife die cavity and the vertical securing plate is with determining The junction of knife is reinforced by cutting knife retainingf key and positioned.
- 4. shear special cutter after the C-type steel molding component according to Claims 2 or 3, it is characterised in that：The cutting knife is consolidated It is T-shaped retainingf key to determine key, and the T-shaped retainingf key is located at the geometric center of cutting knife die cavity.
- 5. shear special cutter after C-type steel molding component according to claim 1, it is characterised in that：The moving knife and fixed Knife is by Cr12It is made after the shaping of MoV materials through Quenching Treatment, for ensureing the intensity and case hardness of moving knife and stationary knife.
- 6. shear special cutter after C-type steel molding component according to claim 1, it is characterised in that：The moving knife die cavity Fillet is added to be used to ensure that the charging of C-type steel component is smooth with the non-working surface of stationary knife die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698677.0A CN107470702B (en) | 2017-08-15 | 2017-08-15 | Special cutter for shearing C-shaped steel member after forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698677.0A CN107470702B (en) | 2017-08-15 | 2017-08-15 | Special cutter for shearing C-shaped steel member after forming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470702A true CN107470702A (en) | 2017-12-15 |
| CN107470702B CN107470702B (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710698677.0A Active CN107470702B (en) | 2017-08-15 | 2017-08-15 | Special cutter for shearing C-shaped steel member after forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470702B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580648A (en) * | 2018-01-28 | 2018-09-28 | 新乡天丰机械制造有限公司 | A kind of shearing tool of opening profile |
| CN109014393A (en) * | 2018-07-17 | 2018-12-18 | 马鞍山市国菱机械刃模有限公司 | A kind of cutter blade holder |
| CN109909545A (en) * | 2019-03-18 | 2019-06-21 | 新乡天丰机械制造有限公司 | A kind of quick-locking device that opening profile molding is cut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059826U (en) * | 1991-07-22 | 1993-02-09 | 住友金属工業株式会社 | Shaped steel cutting equipment |
| CN104741681A (en) * | 2015-03-23 | 2015-07-01 | 四川省青神神力机械有限公司 | Large rake angle staggering shearing die |
| CN105252596A (en) * | 2015-10-29 | 2016-01-20 | 蒋瑾 | Buffering type high-strength and burr-free sterilizing and light-emitting cutting tool |
| CN105252592A (en) * | 2015-10-29 | 2016-01-20 | 蒋瑾 | Light, sterilizing and light-emitting cutting tool high in strength and free of burr |
| CN205614130U (en) * | 2016-05-03 | 2016-10-05 | 无锡市光彩机械制造有限公司 | Highly resistance power combination blade of shaped steel cutter |
| CN106393228A (en) * | 2015-10-30 | 2017-02-15 | 广东科利亚现代农业装备有限公司 | Improved sectioning device |
| CN207171083U (en) * | 2017-08-15 | 2018-04-03 | 新乡天丰机械制造有限公司 | Special cutter is sheared after C-type steel molding component |
-
2017
- 2017-08-15 CN CN201710698677.0A patent/CN107470702B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059826U (en) * | 1991-07-22 | 1993-02-09 | 住友金属工業株式会社 | Shaped steel cutting equipment |
| CN104741681A (en) * | 2015-03-23 | 2015-07-01 | 四川省青神神力机械有限公司 | Large rake angle staggering shearing die |
| CN105252596A (en) * | 2015-10-29 | 2016-01-20 | 蒋瑾 | Buffering type high-strength and burr-free sterilizing and light-emitting cutting tool |
| CN105252592A (en) * | 2015-10-29 | 2016-01-20 | 蒋瑾 | Light, sterilizing and light-emitting cutting tool high in strength and free of burr |
| CN106393228A (en) * | 2015-10-30 | 2017-02-15 | 广东科利亚现代农业装备有限公司 | Improved sectioning device |
| CN205614130U (en) * | 2016-05-03 | 2016-10-05 | 无锡市光彩机械制造有限公司 | Highly resistance power combination blade of shaped steel cutter |
| CN207171083U (en) * | 2017-08-15 | 2018-04-03 | 新乡天丰机械制造有限公司 | Special cutter is sheared after C-type steel molding component |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580648A (en) * | 2018-01-28 | 2018-09-28 | 新乡天丰机械制造有限公司 | A kind of shearing tool of opening profile |
| CN108580648B (en) * | 2018-01-28 | 2024-03-01 | 新乡天丰机械制造有限公司 | Shearing tool for open section bar |
| CN109014393A (en) * | 2018-07-17 | 2018-12-18 | 马鞍山市国菱机械刃模有限公司 | A kind of cutter blade holder |
| CN109909545A (en) * | 2019-03-18 | 2019-06-21 | 新乡天丰机械制造有限公司 | A kind of quick-locking device that opening profile molding is cut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107470702B (en) | 2023-05-26 |
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