CN212121253U - Novel residual-pressure shearing structure for improving welding quality of split-flow die - Google Patents
Novel residual-pressure shearing structure for improving welding quality of split-flow die Download PDFInfo
- Publication number
- CN212121253U CN212121253U CN202020677624.8U CN202020677624U CN212121253U CN 212121253 U CN212121253 U CN 212121253U CN 202020677624 U CN202020677624 U CN 202020677624U CN 212121253 U CN212121253 U CN 212121253U
- Authority
- CN
- China
- Prior art keywords
- discard
- scissors
- mounting groove
- welding quality
- cambered surface
- 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.)
- Active
Links
Images
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model discloses a novel discard shearing structure for improving the welding quality of a split flow die, which comprises discard shears and a shearing machine, wherein one end of the discard shears is provided with a slope notch, the other end of the discard shears is fixedly embedded into a mounting groove of the shearing machine, and the tail part of the slope notch of the discard shears rotates clockwise and outwards for 4 degrees to form a cambered surface; the discard scissors are fixed in the mounting groove through screws, wherein the cambered surface is opposite to the mounting groove and is arranged on the outer side of the mounting groove; a counter bore for a screw to penetrate through is arranged on the discard scissors; the utility model discloses a change the incision slope of excess pressure scissors, make the clout can not get into the mounting groove when moving along the incision in, and then realize that excess pressure scissors carry out the complete cutting-off operation to the casting material, prevent that tearing opening and surface from appearing skinning phenomenon in the casting material.
Description
The technical field is as follows:
the utility model relates to the field of machining, especially, relate to a novel surplus shearing mechanism of pressure of reposition of redundant personnel mould welding quality is improved.
Background art:
the discard shear is used for cutting off impurities accumulated at the tail end of the raw material casting rod in the extrusion process, so that the surface quality of an extruded product meets the requirements of customers. The existing residual shear has small notch gradient, the sheared residual material enters a residual shear mounting groove on the shearing machine when moving along the notch, so that the residual material is propped on the shearing machine, the residual material is not cut off from a casting material smoothly but is torn off, an uneven tearing opening is formed, the residual material cannot be cut off quickly and effectively, a gap exists between a mold and the casting material under the pressure of the residual material, air enters the casting material during continuous production, bubbles or bubble breakage occurs on the surface of the casting material, and the quality of the casting material is influenced.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: overcome prior art's not enough, through the incision slope that changes the overbottom pressure scissors, can not get into the mounting groove when making the clout remove along the incision in, and then realize the overbottom pressure scissors and carry out the complete cutting-off operation to the casting material, prevent that the novel overbottom pressure shearing structure of the improvement reposition of redundant personnel mould welding quality that tearing mouth and surface skinning phenomenon appear in the casting material from appearing.
The technical scheme of the utility model is that: the utility model provides an improve surplus shearing mechanism of novel pressure of reposition of redundant personnel mould welding quality, includes and presses surplus scissors and cutter, characterized by: one end of the discard pressing scissors is provided with a slope notch, the other end of the discard pressing scissors is fixedly embedded into the mounting groove of the shearing machine, and the tail of the slope notch of the discard pressing scissors rotates clockwise and outwards for 4 degrees to form a cambered surface.
Further, the discard scissors are fixed in the mounting groove through screws, wherein the cambered surface is opposite to the mounting groove, and the cambered surface is arranged on the outer side of the mounting groove.
Furthermore, a counter bore for the screw to penetrate through is arranged on the discard scissors.
The utility model has the advantages that:
1. the utility model discloses a change the incision slope of excess pressure scissors, make the clout can not get into the mounting groove when moving along the incision in, and then realize that excess pressure scissors carry out the complete cutting-off operation to the casting material, prevent that tearing opening and surface from appearing skinning phenomenon in the casting material.
2. The utility model discloses a remaining mounted position of cutting in the mounting groove of excessive pressure and the terminal clockwise rotation 4 formation cambered surfaces of domatic incision that will press remaining to cut make to press remaining to cut the in-process of work by the smooth neat cutting off of the excellent defective material of casting of shearing, prevent that the defective material from getting into to press remaining to cut the mounting groove in, lead to the defective material to cut off smoothly to there is not the clearance between messenger's mould entry and casting stick.
3. The utility model discloses a change the incision structure that the pressure was remained to be cut, make incision end position arrange the outside of mounting groove in, when the clout under the shearing moved along the incision, can not get into the mounting groove.
Description of the drawings:
fig. 1 is a schematic view of the structure as used in the present application.
Fig. 2 is a right side view of fig. 1.
The specific implementation mode is as follows:
example (b): referring to fig. 1 and 2, in the drawings, 1-discard scissors, 2-mounting grooves, 3-cambered surfaces, 4-counter bores, 5-molds, 6-remainders, 7-casting materials, a-a remnant falling track when the present application is used, B-a remnant falling track when the present application is not used, and C-a gap position between the molds and the casting materials when the present application is not used.
The novel discard shearing structure comprises discard scissors and a shearing machine, wherein one end of the discard scissors is provided with a slope notch, the other end of the discard scissors is fixedly embedded into an installation groove of the shearing machine, and the tail part of the slope notch of the discard scissors rotates clockwise and outwards by 4 degrees to form a cambered surface; the discard scissors are fixed in the mounting groove through screws, wherein the cambered surface is opposite to the mounting groove and is arranged on the outer side of the mounting groove; a counter bore for a screw to penetrate through is arranged on the discard scissors; through the incision slope that changes the excess pressure scissors, make the clout can not get into the mounting groove when moving along the incision in, and then realize the excess pressure scissors and carry out the complete cut-off operation to casting material, prevent that tearing opening and surface from appearing the skinning phenomenon in the casting material.
The present application will be described in detail below with reference to the drawings and examples.
One end of the discard pressing scissors 1 is provided with a slope notch, the other end of the discard pressing scissors 1 is fixedly embedded into the mounting groove 2 of the shearing machine, and the tail part of the slope notch of the discard pressing scissors 1 rotates clockwise and outwards for 4 degrees to form a cambered surface 3.
During installation, the cambered surface cut of the compression residual scissors 1 is opposite to the mounting groove 2 and is embedded into the mounting groove 2 of the shearing machine, the compression residual scissors 1 are moved, the tail part of the cambered surface cut is arranged outside the mounting groove 2, and the compression residual scissors 1 are fixed in the mounting groove 2 through the screw penetrating through the counter bore 4. When in use, the use mode is the same as that of the prior discard scissors 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides an improve surplus shearing mechanism of novel pressure of reposition of redundant personnel mould welding quality, includes and presses surplus scissors and cutter, characterized by: one end of the discard pressing scissors is provided with a slope notch, the other end of the discard pressing scissors is fixedly embedded into the mounting groove of the shearing machine, and the tail of the slope notch of the discard pressing scissors rotates clockwise and outwards for 4 degrees to form a cambered surface.
2. The novel discard shearing structure for improving the welding quality of the flow dividing die as claimed in claim 1, wherein: the discard scissors are fixed in the mounting groove through screws, wherein the cambered surface is opposite to the mounting groove, and the cambered surface is arranged on the outer side of the mounting groove.
3. The novel discard shearing structure for improving the welding quality of the flow dividing die as claimed in claim 2, wherein: and a counter bore for the screw to penetrate through is arranged on the discard scissors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677624.8U CN212121253U (en) | 2020-04-28 | 2020-04-28 | Novel residual-pressure shearing structure for improving welding quality of split-flow die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677624.8U CN212121253U (en) | 2020-04-28 | 2020-04-28 | Novel residual-pressure shearing structure for improving welding quality of split-flow die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212121253U true CN212121253U (en) | 2020-12-11 |
Family
ID=73691270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020677624.8U Active CN212121253U (en) | 2020-04-28 | 2020-04-28 | Novel residual-pressure shearing structure for improving welding quality of split-flow die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212121253U (en) |
-
2020
- 2020-04-28 CN CN202020677624.8U patent/CN212121253U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212121253U (en) | Novel residual-pressure shearing structure for improving welding quality of split-flow die | |
| CN2673534Y (en) | Stepping punching mould | |
| CN204820108U (en) | Chopping board die casting machine | |
| CN203170750U (en) | Aluminum profile extruding machine with material adhering preventing function | |
| CN217573903U (en) | In-mold cutting and flattening mechanism | |
| CN103316946A (en) | Tool post adjusting device of extruding machine | |
| CN207508070U (en) | A kind of stamping die for detaching product with waste material during continuous cross cutting | |
| CN206882437U (en) | A kind of extruding die for aluminum shaped material guiding device and extrusion die | |
| CN211588226U (en) | Thermoforming mold with trimming process | |
| CN202174282U (en) | Novel automobile mould scrap cutting mechanism | |
| CN201841175U (en) | Cutter blade of excessive pressure scissors | |
| CN212733613U (en) | Aluminium alloy extrusion die aluminium scrap shedder | |
| CN211687646U (en) | Knife tackle of slitting machine | |
| CN201124526Y (en) | Hollow brick extrusion mould with composite core head | |
| CN203495319U (en) | Hydraulic channel steel cutting machine | |
| CN207787424U (en) | Solve the vertical mechanism for cutting burr of product | |
| CN208601866U (en) | A kind of auxiliary installed date chapter insert structure | |
| CN219583502U (en) | Edge cutting device of blow molding machine | |
| CN219324819U (en) | Extrusion machine residual pressing scissors and extrusion machine residual pressing shearing mechanism | |
| CN206505892U (en) | A kind of lead frame sectioning | |
| CN207170621U (en) | A kind of punching all-in-one | |
| CN207981977U (en) | A kind of high-precision high-speed diel improvement connects the stamping equipment of burr at knife | |
| CN212821822U (en) | Extruder for producing high-strength precise aluminum alloy section | |
| CN217512949U (en) | Cutting device is used in stamping die processing | |
| CN209680875U (en) | A kind of novel needle bearing shell shaving die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |