CN114570830A - Upward punching waste material discharging structure - Google Patents
Upward punching waste material discharging structure Download PDFInfo
- Publication number
- CN114570830A CN114570830A CN202210215757.7A CN202210215757A CN114570830A CN 114570830 A CN114570830 A CN 114570830A CN 202210215757 A CN202210215757 A CN 202210215757A CN 114570830 A CN114570830 A CN 114570830A
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- Prior art keywords
- template
- plate
- spring
- fixedly connected
- punch
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- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 238000004080 punching Methods 0.000 title abstract description 14
- 238000007599 discharging Methods 0.000 title abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 60
- 229910052757 nitrogen Inorganic materials 0.000 claims description 28
- 230000008602 contraction Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 7
- 239000010813 municipal solid waste Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to the technical field of dies, in particular to an upward punching waste material discharging structure, which comprises an upper plate and a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the upper plate through four support rods, a collecting tank is arranged on the bottom plate, a waste material collecting assembly is arranged on the collecting tank and is connected to the lower end of a lower plate, the upper surface of the upper plate is fixedly connected with an air cylinder, an output shaft of the air cylinder penetrates through the upper plate in a sliding manner, the end part of the output shaft of the air cylinder is fixedly connected to the upper surface of the upper plate, and waste material cutting assemblies are arranged on the upper plate and the lower plate. The rate of equipment production is improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a waste material structure punched upwards.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. For example, the patent number is CN202021287523.6, a metal die tool comprises a metal die tool supporting bottom plate, a supporting fixed connecting rod, a metal die tool fixed top plate, a hydraulic machine, a supporting limit connecting plate and a spring, wherein one side of the metal die tool supporting bottom plate is connected with the supporting fixed connecting rod, one side of the metal die tool supporting bottom plate, which is positioned on the supporting fixed connecting rod, is provided with the limit connecting rod, one side of a second fixed extrusion block, which is positioned on the supporting limit connecting plate, is connected with the spring, one end of the spring, which is far away from the second fixed extrusion block, is connected with a first fixed extrusion block, the supporting limit connecting plate is provided with a limit connecting block, and the limit connecting block is connected with the limit connecting rod. Prevent that metal mold from impaired, easy operation is convenient simultaneously, safe and reliable, the metal mold frock of advantages such as being convenient for connect.
Above-mentioned mould only has the effect of buffering when the cope match-plate pattern carries out extrusion to the lower bolster, and the rubbish that exists need manually clear up on the lower bolster in extrusion, and then causes the work efficiency of mould low, and this application provides the mould that upwards punches a hole the waste material and falls downwards in the tensile mould of punching press for this reason.
Disclosure of Invention
Technical problem to be solved
The utility model provides a waste material punching structure which aims at the defects that when an upper template performs extrusion forming on a lower template, only a buffering effect exists in the die in the prior art, and garbage on the lower template needs to be manually cleaned during extrusion forming, so that the working efficiency of the die is low.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that:
the upward punching waste material discharging structure comprises an upper plate and a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the upper plate through four supporting rods, a collecting tank is arranged on the bottom plate, a waste material collecting assembly is arranged on the collecting tank and connected to the lower end of a lower plate, an air cylinder is fixedly connected to the upper surface of the upper plate, an output shaft of the air cylinder penetrates through the upper plate in a sliding mode, the end portion of the output shaft of the air cylinder is fixedly connected to the upper surface of the upper plate, waste material cutting assemblies are arranged on the upper plate and the lower plate, movable rods are arranged on two sides of the lower end of the upper plate, the movable rods are matched and move in limiting holes, and two limiting holes are formed in two sides of the lower plate respectively.
Preferably, screw holes are formed in the two sides of the bottom plate, four second mounting grooves are formed in the lower end of the bottom plate, the four second mounting grooves are symmetrically arranged with the vertical center line of the bottom plate, each first mounting groove is formed in one side of each second mounting groove, and each first mounting groove is formed in the bottom plate.
As preferred, the garbage collection subassembly is including nitrogen spring, shrinkage pole, lead screw, slide, every the equal slidable mounting of slide is on first mounting groove, every the equal fixed mounting in one side of slide has the pivot cover, the pivot cover rotates with the lead screw cooperation to be connected, every the lead screw all with screw thread fit connection, and every the both sides of bottom plate are all stretched out to the tip of lead screw.
Preferably, a retraction spring is fixedly connected to one side of each sliding plate, which is far away from the rotating shaft sleeve, a third mounting ring is fixedly connected to the end of each retraction spring, and a fourth mounting ring is movably connected to the third mounting ring.
Preferably, each fourth mounting ring is fixedly mounted at the bottom of a nitrogen spring, a second mounting ring is fixedly mounted at the top of each nitrogen spring, each second mounting ring is movably connected with each first mounting ring, each first mounting ring is fixedly connected to the lower side of the lower template, each vertical center line of the template below the first mounting ring is symmetrically arranged, and each nitrogen spring is arranged on one side of the lower template.
Preferably, the other side of the lower surface of the lower template, which is far away from the nitrogen springs, is provided with shrinkage rods, the number of the shrinkage rods is equal to that of the nitrogen springs, each shrinkage rod comprises a first expansion sleeve, a second expansion sleeve and a spring, and the upper end of the first expansion sleeve is fixedly connected with a second mounting ring.
Preferably, the first telescopic sleeve is slidably connected inside the second telescopic sleeve, the lower end of the second telescopic sleeve is fixedly connected with a spring, and the upper end of the spring is fixedly connected to the lower end of the first telescopic sleeve.
Preferably, the waste material cutting assembly comprises a cutting blade, a limiting hole, a blade clamping groove and a nut, the cutting blade is fixedly connected to the upper end of the lower template, the cutting blade is matched and movable on the blade clamping groove, and the lower end of the upper template is arranged on the blade clamping groove.
Preferably, the quantity of nut is two, and two the vertical central line symmetric distribution of template more than the nut, two the nut all is connected with the screw rod meshing, two the equal fixed connection of screw rod is in the upper end of movable rod, spacing hole and nut size equal, the position of spacing hole and nut corresponds each other.
Compared with the prior art, the utility model has the following beneficial effects:
1. starting the cylinder to drive the upper template to extrude towards the lower template, thereby leading the template to carry out plasticity, cutting blades cut off the redundant part of the template, and when the cylinder drives the upper template to extrude downwards, the nitrogen spring at the lower end inclines downwards to extrude the contraction spring at the lower end, when resetting, the nitrogen spring and the contraction spring are arranged at one side of the lower end of the lower template, the contraction rod is arranged at one side, and the spring is arranged in the contraction rod, thereby leading the elastic forces at two sides of the lower template to be different, thereby when the cylinder resets the upper template, the lower template causes the elastic forces at two sides of the lower template to be different due to the nitrogen spring and the contraction spring arranged at one side, leading the lower template to generate the inclined state when resetting, leading the waste material at the upper surface of the lower template to flow into the inner part of the collecting tank due to the inclination, thereby achieving the effect of automatically collecting the waste material, the operation amount of workers is saved, the forming time of the die is shortened, and the production rate of the device is improved.
2. The lead screw rotates simultaneously and can drive the slide of slide in first mounting groove, and then can control the elasticity of shrink spring to can control the angle that the lower bolster inclines when reseing, the diameter in the spacing hole that is equipped with is greater than the diameter of movable rod, thereby can reach the angle of injecing the lower bolster slope, prevents that the lower mould from leading to the fact the hidden danger of waste material departure because of the angle of slope is great, has improved the practicality and the security of equipment.
Drawings
FIG. 1 is a schematic view of a structure of punching scrap material upward according to the present invention;
FIG. 2 is a schematic view of a bottom plate for punching scrap structures upwardly according to the present invention;
FIG. 3 is a schematic view of a scrap collecting assembly of the present invention with scrap structures punched upwardly;
FIG. 4 is an enlarged schematic view at A in FIG. 3 of a structure of the present invention punching the scrap upward;
FIG. 5 is an enlarged view of the scrap structure shown in FIG. 3 at B, punched out in an upward direction, according to the present invention;
FIG. 6 is an enlarged view of the scrap structure of the present invention shown in FIG. 3 at C;
FIG. 7 is a schematic view of a lower platen for punching scrap structures upwardly according to the present invention;
FIG. 8 is a schematic view of an upper die plate for punching scrap structures upward according to the present invention;
figure 9 is a schematic view of a pinch bar of the present invention punching the scrap structure upward.
In the figure: 1. a scrap cutting assembly; 101. a cutting blade; 102. a limiting hole; 103. a blade clamping groove; 104. a nut; 105. a screw; 106. a movable rod; 2. a waste collection assembly; 201. a nitrogen spring; 202. a retracting lever; 202a, a first telescopic sleeve; 202b, a second telescopic sleeve; 202c, a spring; 203. a screw rod; 204. a slide plate; 205. a rotating shaft sleeve; 206. a retraction spring; 207. a first mounting ring; 208. a second mounting ring; 209. a third mounting ring; 210. a fourth mounting ring; 3. a cylinder; 4. an upper plate; 5. a support bar; 6. a base plate; 7. a screw hole; 8. collecting tank; 9. a first mounting groove; 10. a second mounting groove; 11. mounting a template; 12. and a lower template.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-9, an upward punching waste material structure, including upper plate 4 and bottom plate 6, the upper surface of bottom plate 6 is through four bracing pieces 5 fixedly connected with upper plate 4, collecting vat 8 has been seted up on bottom plate 6, be provided with garbage collection subassembly 2 on the collecting vat 8, garbage collection subassembly 2 is connected at the lower extreme of lower bolster 12, the upper surface fixedly connected with cylinder 3 of upper plate 4, the output shaft of cylinder 3 slides and runs through in upper plate 4, the output shaft tip fixed connection of cylinder 3 is in the upper surface department of cope match-plate pattern 11, be provided with waste material cutting assembly 1 on cope match-plate pattern 11 and the lower bolster 12, the lower extreme both sides of cope match-plate pattern 11 all are provided with movable rod 106, movable rod 106 cooperation activity is on spacing hole 102, two spacing holes 102 are seted up respectively in the both sides department of lower bolster 12.
According to the above technical scheme, the cylinder 3 is started to drive the upper template 11 to extrude towards the lower template 12, so as to enable the template to be plastic, the cutting blade 101 cuts off the redundant part of the template, and when the cylinder 3 drives the upper template 11 to extrude downwards, the nitrogen spring 201 at the lower end inclines downwards to extrude the contraction spring 206 arranged at the lower end, the nitrogen spring 201 and the contraction spring 206 arranged at one side of the lower end of the lower template 12, the contraction rod 202 arranged at one side, and the spring 202c arranged in the contraction rod, so as to cause different elastic forces at two sides, so that when the cylinder 3 resets the upper template 11, the lower template 12 flows into the collecting tank 8 due to the fact that the elastic forces at two sides of the lower template 12 are different due to the nitrogen spring 201 and the contraction spring 206 arranged at one side and the spring 202c arranged at one side, so as to cause the lower template 12 to generate an inclined state when resetting, so as to cause waste material at the upper surface of the lower template 12 to flow into the collecting tank 8 due to inclination, thereby reach the effect of automatic collection waste material, saved staff's operation volume, make the shaping time of mould diminish simultaneously, improved the speed of equipment production.
Meanwhile, the screw rod 203 is rotated to drive the sliding plate 204 to slide in the first mounting groove 9, so that the elasticity of the contraction spring 206 can be controlled, the inclined angle of the lower template 12 in resetting can be controlled, the diameter of the limiting hole 102 is larger than that of the movable rod 106, the inclined angle of the lower template 12 can be limited, the hidden danger that waste materials fly out due to the fact that the inclined angle of the lower die 12 is large can be prevented, and the practicability and the safety of the device are improved.
In this embodiment, the two sides of the bottom plate 6 are both provided with screw holes 7, the lower end of the bottom plate 6 is both provided with four second mounting grooves 10, the four second mounting grooves 10 are symmetrically arranged along the vertical center line of the bottom plate 6, one side of each second mounting groove 10 is provided with a first mounting groove 9, each first mounting groove 9 is arranged on the bottom plate 6, the waste collecting assembly 2 comprises a nitrogen spring 201, a contraction rod 202, a screw rod 203 and a sliding plate 204, each sliding plate 204 is slidably mounted on the first mounting groove 9, one side of each sliding plate 204 is fixedly provided with a rotating shaft sleeve 205, the rotating shaft sleeve 205 is in fit and rotation connection with the screw rod 203, each screw rod 203 is in threaded fit connection with the screw holes 7, and the end of each screw rod 203 extends out of the two sides of the bottom plate 6, the cylinder 3 is started to drive the upper die plate 11 to extrude towards the lower die plate 12, so as to make the die plate plastic, the cutting blade 101 cuts off the redundant part of the die plate, and when cylinder 3 drives cope match-plate pattern 11 extrusion downwards, thereby the shrink spring 206 that the lower extreme was equipped with is extrudeed to nitrogen spring 201 downward sloping of lower extreme, nitrogen spring 201 and shrink spring 206 that lower bolster 12's lower extreme one side was equipped with when reseing, the shrink pole 202 that one side was equipped with, the spring 202c that is equipped with in, thereby cause the elasticity size of both sides to differ, thereby when cylinder 3 resets cope match-plate pattern 11, lower bolster 12 is because of the nitrogen spring 201 that one side was equipped with, shrink spring 206, the spring 202c that one side was equipped with makes the elasticity inconsistent of the both sides of lower bolster 12, lead to lower bolster 12 can produce the state of slope when reseing.
In this embodiment, a retraction spring 206 is fixedly connected to one side of each sliding plate 204, which is far away from the rotating shaft sleeve 205, the end of each retraction spring 206 is fixedly connected with a third mounting ring 209, the third mounting ring 209 is movably connected with a fourth mounting ring 210, each fourth mounting ring 210 is fixedly mounted at the bottom of each nitrogen spring 201, the top of each nitrogen spring 201 is fixedly mounted with a second mounting ring 208, each second mounting ring 208 is movably connected with a first mounting ring 207, each first mounting ring 207 is fixedly connected to the lower side of the lower template 12, each first mounting ring 207 is symmetrically arranged below the vertical center line of the template 12, each nitrogen spring 201 is arranged at one side of the lower template 12, the other side, which is far away from the nitrogen springs 201, of the lower surface of the lower template 12 is provided with retraction rods 202, the number of which is equal to that of the nitrogen springs 201, each retraction rod 202 comprises a first retraction sleeve 202a, a second retraction sleeve 202b, and a first extension sleeve 202b, Spring 202c, the upper end fixedly connected with second collar 208 of first telescope tube 202a, thereby when cylinder 3 resets cope match-plate pattern 11, lower bolster 12 is because of the nitrogen spring 201 that one side was equipped with, shrink spring 206, the spring 202c that one side was equipped with makes the elasticity inconsistent of the both sides of lower bolster 12, lead to lower bolster 12 can produce the state of slope when resetting, thereby make the waste material of lower bolster 12 upper surface flow into the inside of collecting tank 8 because of the slope, thereby reach the effect of automatic collection waste material, staff's operating load has been saved, make the molding time of mould diminish simultaneously, the speed of equipment production has been improved.
In this embodiment, the first telescopic sleeve 202a is slidably connected inside the second telescopic sleeve 202b, the lower end of the second telescopic sleeve 202b is fixedly connected with the spring 202c, the upper end of the spring 202c is fixedly connected to the lower end of the first telescopic sleeve 202a, the scrap cutting assembly 1 includes a cutting blade 101, a limiting hole 102, a blade clamping groove 103, and two nuts 104, the cutting blade 101 is fixedly connected to the upper end of the lower template 12, the cutting blade 101 is movably fitted in the blade clamping groove 103, the blade clamping groove 103 is formed at the lower end of the upper template 11, the number of the nuts 104 is two, the two nuts 104 are symmetrically distributed on the vertical center line of the template 11, the two nuts 104 are engaged with the screws 105, the two screws 105 are fixedly connected to the upper end of the movable rod 106, the limiting hole 102 and the nut 104 have the same size, the limiting hole 102 corresponds to the nut 104 in position, and the screw 203 is rotated to drive the sliding plate 204 to slide in the first mounting groove 9, and then can control the elasticity of shrink spring 206 to can control the angle that lower bolster 12 leaned on when reseing, the diameter of the spacing hole 102 that is equipped with is greater than the diameter of movable rod 106, thereby can reach the angle of injecing the lower bolster 12 slope, prevents that lower mould 12 from leading to the fact the hidden danger of waste material departure because of the angle of slope is great, has improved the practicality of equipment.
The working principle of the upward punching waste material structure is as follows: starting the cylinder 3 to drive the upper template 11 to extrude towards the lower template 12, so as to enable the template to be plastic, cutting blades 101 cut off the redundant part of the template, and when the cylinder 3 drives the upper template 11 to extrude downwards, the nitrogen spring 201 at the lower end inclines downwards to extrude the contraction spring 206 arranged at the lower end, when the cylinder 3 resets the upper template 11, the nitrogen spring 201 and the contraction spring 206 arranged at one side of the lower end of the lower template 12, the contraction rod 202 arranged at one side and the spring 202c arranged in the contraction rod 202 cause different elastic forces at two sides, so that when the cylinder 3 resets the upper template 11, the lower template 12 causes the elastic forces at two sides of the lower template 12 to be inconsistent due to the nitrogen spring 201 and the contraction spring 206 arranged at one side, and the spring 202c arranged at one side, so as to cause the lower template 12 to generate an inclined state when the cylinder resets, so as to cause waste on the upper surface of the lower template 12 to flow into the interior of the collecting tank 8 due to inclination, thereby reach the effect of automatic collection waste material, saved staff's operation volume, make the shaping time of mould diminish simultaneously, improved the speed of equipment production.
Meanwhile, the screw rod 203 is rotated to drive the sliding plate 204 to slide in the first mounting groove 9, so that the elasticity of the contraction spring 206 can be controlled, the inclined angle of the lower template 12 in resetting can be controlled, the diameter of the limiting hole 102 is larger than that of the movable rod 106, the inclined angle of the lower template 12 can be limited, the hidden danger that waste materials fly out due to the fact that the inclined angle of the lower die 12 is large can be prevented, and the practicability and the safety of the device are improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A punch-out scrap structure for punching-out scrap, comprising an upper plate (4) and a lower plate (6), characterized in that: the upper surface of the bottom plate (6) is fixedly connected with an upper plate (4) through four support rods (5), a collecting tank (8) is arranged on the bottom plate (6), a waste collecting component (2) is arranged on the collecting tank (8), the waste collecting component (2) is connected with the lower end of the lower template (12), the upper surface of the upper plate (4) is fixedly connected with the cylinder (3), the output shaft of the cylinder (3) penetrates through the upper plate (4) in a sliding manner, the end part of the output shaft of the cylinder (3) is fixedly connected to the upper surface of the upper template (11), the upper template (11) and the lower template (12) are provided with a waste cutting assembly (1), the movable rods (106) are arranged on two sides of the lower end of the upper template (11), the movable rods (106) are matched and move on the limiting holes (102), and the two limiting holes (102) are respectively formed in two sides of the lower template (12).
2. A punch-out scrap structure in accordance with claim 1 wherein: screw (7) have all been seted up to the both sides of bottom plate (6), four second mounting grooves (10), four have all been seted up to the lower extreme of bottom plate (6) second mounting groove (10) set up with the vertical central line symmetry of bottom plate (6), every one side of second mounting groove (10) all is provided with first mounting groove (9), every first mounting groove (9) are all seted up on bottom plate (6).
3. A punch-out scrap structure in accordance with claim 1 wherein: garbage collection subassembly (2) is including nitrogen gas spring (201), shrink pole (202), lead screw (203), slide (204), every the equal slidable mounting of slide (204) is on first mounting groove (9), every the equal fixed mounting in one side of slide (204) has pivot cover (205), pivot cover (205) and lead screw (203) cooperation are rotated and are connected, every lead screw (203) all are connected with screw (7) screw-thread fit, and every the both sides of bottom plate (6) are all stretched out to the tip of lead screw (203).
4. A punch-out scrap structure in accordance with claim 3 wherein: each sliding plate (204) is fixedly connected with a contraction spring (206) on one side far away from the rotating shaft sleeve (205), the end part of each contraction spring (206) is fixedly connected with a third mounting ring (209), and the third mounting ring (209) is movably connected with a fourth mounting ring (210).
5. A punch-out scrap structure in accordance with claim 4 wherein: every fourth collar (210) fixed mounting is in the bottom of nitrogen gas spring (201), every equal fixed mounting in top of nitrogen gas spring (201) has second collar (208), every second collar (208) and first collar (207) swing joint, and every first collar (207) fixed connection is in the downside of lower bolster (12), every the vertical center line symmetry setting of template (12) below first collar (207), every nitrogen gas spring (201) sets up the one side in lower bolster (12).
6. A punch-out scrap structure in accordance with claim 1 wherein: the other side of the lower surface of the lower template (12) far away from the nitrogen springs (201) is provided with contraction rods (202) with the same number as the nitrogen springs (201), each contraction rod (202) comprises a first telescopic sleeve (202a), a second telescopic sleeve (202b) and a spring (202c), and the upper end of each first telescopic sleeve (202a) is fixedly connected with a second mounting ring (208).
7. A punch-out scrap structure in accordance with claim 6 wherein: the first telescopic sleeve (202a) is connected inside the second telescopic sleeve (202b) in a sliding mode, the lower end of the second telescopic sleeve (202b) is fixedly connected with a spring (202c), and the upper end of the spring (202c) is fixedly connected to the lower end of the first telescopic sleeve (202 a).
8. A punch-up scrap structure in accordance with claim 1 wherein: waste material cutting subassembly (1) is including cutting blade (101), spacing hole (102), blade draw-in groove (103), nut (104), cutting blade (101) fixed connection is in the upper end of lower bolster (12), cutting blade (101) cooperation activity is on blade draw-in groove (103), the lower extreme in cope match-plate pattern (11) is seted up in blade draw-in groove (103).
9. A punch-out scrap structure in accordance with claim 8 wherein: the quantity of nut (104) is two, and two the vertical central line symmetric distribution of template (11) more than nut (104), two nut (104) all are connected with screw rod (105) meshing.
10. A punch-out scrap structure in accordance with claim 9 wherein: two equal fixed connection of screw rod (105) is in the upper end of movable rod (106), spacing hole (102) and nut (104) size are equal, the position of spacing hole (102) and nut (104) corresponds each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215757.7A CN114570830B (en) | 2022-03-07 | 2022-03-07 | Upward punching waste material structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215757.7A CN114570830B (en) | 2022-03-07 | 2022-03-07 | Upward punching waste material structure |
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| Publication Number | Publication Date |
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| CN114570830A true CN114570830A (en) | 2022-06-03 |
| CN114570830B CN114570830B (en) | 2024-05-17 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114570830B (en) | 2024-05-17 |
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