CN112474971A - Punching forming device for iron sheet packaging tin - Google Patents
Punching forming device for iron sheet packaging tin Download PDFInfo
- Publication number
- CN112474971A CN112474971A CN202011362667.8A CN202011362667A CN112474971A CN 112474971 A CN112474971 A CN 112474971A CN 202011362667 A CN202011362667 A CN 202011362667A CN 112474971 A CN112474971 A CN 112474971A
- Authority
- CN
- China
- Prior art keywords
- iron sheet
- mould
- cylinder
- fixedly connected
- connecting rod
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 46
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 42
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000004080 punching Methods 0.000 title description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 9
- 241000834287 Cookeolus japonicus Species 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 24
- 238000000034 method Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B08B1/165—
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- B08B1/30—
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
Abstract
The invention relates to the technical field of packaging can production, in particular to an iron sheet packaging can punch forming device which comprises a lower die and an upper die matched with the lower die, wherein two parallel side surfaces of the upper die are fixedly connected with fixing plates, the lower surface of each fixing plate is provided with a detachable external thread cylinder, an internal thread ring is in threaded connection with the external thread cylinder, the lower end of the internal thread ring is fixedly connected with a limiting cylinder which can be sleeved on the external thread cylinder, a limiting head is arranged in the external thread cylinder in a sliding mode, the middle of the lower surface of the limiting head is fixedly connected with a vertically arranged connecting rod, the lower end of the connecting rod penetrates through the limiting cylinder and is fixedly connected with a ribbon board, and two ejector rods which extend into the lower die and are used for ejecting an iron sheet packaging can are: the ejector rod is prevented from being always in a state of pushing the iron sheet packaging tin in the lower die, and the surface of the iron sheet packaging tin in the lower die is prevented from generating dents.
Description
Technical Field
The invention relates to a punch forming device for an iron sheet packaging tin, belonging to the technical field of packaging tin production.
Background
The packaging can is a packaging container with the cross sections of the can body being approximately same in shape, the can neck is short, the inner diameter of the can neck is slightly smaller than that of the can body or the can neck is not provided, and the packaging can is a rigid package. The packaging material has higher strength and the tank body has strong deformation resistance. Iron sheet packing jar is common one, when producing the iron sheet packing jar, often utilize stamping forming's mode production, utilize hydraulic cylinder drive to go up mould and lower mould motion each other promptly, at present, in order to be convenient for carry out ejection in the fashioned iron sheet packing jar follow lower mould, the mode that often adopts the spring drive ejector pin carries out the liftout, but spring drive's structure commonly used, on the one hand the spring is in repeated compression in-process easy because of stress fatigue damage, life is more, on the other hand the spring forces the ejector pin to push up all the time on iron sheet packing jar surface after the compression, lead to iron sheet packing jar surface to produce the indenture easily, the product defective rate is.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a punch forming device for an iron sheet packaging tin, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a punch forming device for an iron sheet packaging can comprises a lower die and an upper die matched with the lower die, wherein two support plates are symmetrically and fixedly connected to the lower surface of the lower die, a base is fixedly connected to the lower ends of the support plates, four mounting holes for inserting bolts are uniformly formed in the upper surface of the base, a U-shaped support is arranged on the upper side of the upper die, two ends of the support are fixedly connected with the base, a vertically-arranged hydraulic cylinder is arranged in the middle of the upper surface of the support, the piston end of the hydraulic cylinder penetrates through the support and is fixedly connected with the upper die, a fixing plate is fixedly connected to each of two parallel side surfaces of the upper die, a detachable external thread cylinder is arranged on the lower surface of the fixing plate, an internal thread ring is in threaded connection with the external thread cylinder, the lower end of the internal, the connecting rod of spacing head lower surface middle part position fixedly connected with vertical arrangement, the connecting rod lower extreme runs through a spacing section of thick bamboo and fixedly connected has the slat, carry the slat setting at the lower mould downside and be in between two extension boards, carry slat upper surface symmetry to install two and extend to the ejector pin that is used for ejecting iron sheet packing jar in the lower mould.
The round hole has been seted up to spacing section of thick bamboo lower surface middle part position, the connecting rod runs through the round hole, the round hole downside is equipped with wide toper cover down, toper cover is established on the connecting rod and toper cover lower extreme and connecting rod surface laminating mutually, toper cover upper end external surface fixedly connected with circle limit, circle limit and spacing section of thick bamboo fixed connection.
The outer fixed surface of the upper end of the external thread cylinder is connected with a connecting ring, the connecting ring is fixedly connected with the fixing plate through a screw, and the connecting ring and the external thread cylinder are of an integrally formed structure.
Specifically, a plurality of bull-eye beads are evenly installed to the spacing head surface, ball position and the rolling contact of a thread section of thick bamboo inner wall in the bull-eye bead.
Specifically, the outer surface of one end of the connecting rod, which is far away from the limiting head, is provided with a first external thread, the upper surface of the lath is symmetrically provided with two threaded holes, and one end of the connecting rod, which is used for processing the first external thread, is in threaded connection with the threaded holes.
Specifically, a second external thread is processed on the outer surface of the lower end of the ejector rod, a straight thread cylinder is connected to one end of the ejector rod, which is used for processing the second external thread, of the ejector rod, and the straight thread cylinder is fixedly connected with the strip carrying plate.
Specifically, a check ring is installed in the middle of the upper surface of the upper die, the check ring is sleeved on the hydraulic cylinder and is concentrically arranged with the hydraulic cylinder, two fixing lugs are symmetrically fixed on the outer surface of the check ring, and the fixing lugs are fixedly connected with the upper die through screws.
Specifically, pneumatic cylinder one side is equipped with vertical arrangement's dead lever, dead lever lower extreme and support fixed connection, the dead lever is from last to offering two stringing holes that are used for interlude to connect the connecting rope of dead lever and high-pressure hose down.
Specifically, four guide holes are evenly arranged on one surface of the upper die facing the lower die, four guide rods matched with the guide holes are arranged on one surface of the lower die facing the upper die, and the guide rods penetrate through the guide holes.
Specifically, two set squares are symmetrically installed at the intersection of the fixed plate and the upper die, and the set squares are fixedly connected with the fixed plate and the upper die.
The invention has the beneficial effects that:
1. according to the punch forming device for the iron sheet packaging can, the limiting head on the connecting rod is arranged in a space formed by the external thread cylinder and the limiting cylinder, so that the connecting rod is indirectly connected with the fixing plate, namely the connecting rod is not in a stressed state when the upper die and the lower die are in a closed state, so that the ejector rod is in an unstressed state, the situation that the ejector rod is always in a state of pushing down the iron sheet packaging can in the lower die is avoided, dents are generated on the surface of the iron sheet packaging can in the lower die is prevented, when the hydraulic cylinder drives the upper die to move upwards, the upper die drives the external thread cylinder and the limiting cylinder to move upwards through the fixing plate, when the limiting head moves to the bottommost part of the limiting cylinder relative to the limiting cylinder, the limiting cylinder drives the connecting rod to move upwards.
2. According to the punch forming device for the iron sheet packaging tin, disclosed by the invention, the connecting rod does not move along with the movement of the upper die in the initial process of upward movement of the upper die, so that the ejector rod is in a static state in the die opening process, the formed iron sheet packaging tin is prevented from being attached to the punching head of the upper die under the jacking pressure of the ejector rod, and the demoulding is facilitated.
3. According to the punch forming device for the iron sheet packaging can, the position of the internal thread ring on the external thread cylinder is adjusted, so that the relative position of the limiting cylinder and the external thread cylinder is adjusted, namely the moving range of the limiting head is enlarged or reduced, the lag distance between the ejector rod and the upper die is conveniently adjusted according to the depth of the iron sheet packaging can, and the application range is enlarged.
4. According to the punch forming device for the iron sheet packaging tin, the conical sleeve with the wide upper part and the narrow lower part is arranged on the lower surface of the limiting cylinder, the conical sleeve is sleeved on the connecting rod, and further, when the connecting rod moves relative to the limiting cylinder, the conical sleeve plays a role in scraping off fine sundries on the surface of the connecting rod and preventing the fine sundries from entering the limiting cylinder, and meanwhile, the conical sleeve also plays a role in limiting and guiding, so that a limiting head can conveniently and smoothly move from the limiting cylinder to the external thread cylinder.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a punch forming device for an iron sheet packaging can of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an assembly schematic diagram of a limiting head, a connecting rod, a limiting cylinder and an external thread cylinder in the punch forming device for the iron sheet packaging can of the invention;
FIG. 5 is a perspective view of a carrier plate of the punch forming device for the iron sheet packaging can of the present invention;
in the figure: 1. the device comprises a lower die, 2, an upper die, 3, a support, 4, a hydraulic cylinder, 5, a rope threading hole, 6, a fixing rod, 7, a guide rod, 8, a retainer ring, 9, a fixing lug, 10, a fixing plate, 11, an external thread cylinder, 12, an internal thread ring, 13, a limiting cylinder, 14, a conical sleeve, 15, a support plate, 16, a strip carrying plate, 17, a connecting rod, 18, an ejector rod, 19, a base, 20, a mounting hole, 21, a reinforcing rib, 22, a straight thread cylinder, 23, a connecting ring, 24, a limiting head, 25, a ring edge, 26, a eyeball, 27 and a threaded hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an iron sheet packing jar stamping forming device, includes lower mould 1 and with lower mould 1 matched with go up mould 2, two extension boards 15 of lower surface symmetry fixedly connected with of lower mould 1, extension board 15 lower extreme fixedly connected with base 19, two extension boards 15 realize the balanced support to lower mould 1, provide installation space for ejector pin 18, year strip board 16.
Four mounting holes 20 for inserting bolts are uniformly formed in the upper surface of the base 19, and the bolts for fixing the base 19 penetrate through the mounting holes 20 to be installed at required positions to fix the position of the base 19.
Go up the mould 2 upside and be equipped with the support 3 of U type form, the both ends of support 3 all with base 19 fixed connection, vertically arranged's pneumatic cylinder 4 is installed to support 3 upper surface middle part position, and support 3 provides the support carrier for pneumatic cylinder 4.
The piston end of the hydraulic cylinder 4 penetrates through the support 3 and is fixedly connected with the upper die 2, the hydraulic cylinder 4 is controlled to extend or contract, and then the hydraulic cylinder 4 drives the upper die 2 to descend or ascend.
Go up equal fixedly connected with fixed plate 10 on two parallel sides of mould 2, fixed plate 10 lower surface mounting has a detachable external screw thread section of thick bamboo 11, and fixed plate 10 provides the installation carrier for an external screw thread section of thick bamboo 11.
Threaded connection has interior threaded ring 12 on the external screw thread section of thick bamboo 11, and the spacing section of thick bamboo 13 on the external screw thread section of thick bamboo 11 can be established to internal threaded ring 12 lower extreme fixedly connected with cover, adjusts the position of internal thread ring 12 on external screw thread section of thick bamboo 11, realizes the adjustment of spacing section of thick bamboo 13 and external screw thread section of thick bamboo 11 relative position, and the home range grow or diminish of spacing head 24 promptly is convenient for adjust the lag interval between ejector pin 18 and the last mould 2 according to the degree of depth of iron sheet packing jar, enlarges application scope.
A limiting head 24 is arranged in the external thread cylinder 11 in a sliding mode, a connecting rod 17 which is vertically arranged is fixedly connected to the middle of the lower surface of the limiting head 24, the lower end of the connecting rod 17 penetrates through the limiting cylinder 13 and is fixedly connected with a ribbon carrying plate 16, the ribbon carrying plate 16 is arranged on the lower side of a lower die 1 and is located between two support plates 15, the upper die 2 is in the initial process of moving upwards, the connecting rod 17 does not move along with the movement of the upper die 2, so that an ejector rod 18 is in a static state in the die opening process, the phenomenon that a formed iron sheet packaging can is attached to a stamping head of the upper die 2 under the jacking of the.
Two ejector rods 18 extending into the lower die 1 and used for ejecting an iron sheet packaging can are symmetrically arranged on the upper surface of the ribbon board 16, a limiting head 24 on the connecting rod 17 is arranged in a space formed by the external thread cylinder 11 and the limiting cylinder 13, so that the indirect connection between the connecting rod 17 and the fixing plate 10 is realized, namely, the connecting rod 17 is not in a stressed state when the upper die 2 and the lower die 1 are in a closed state, so that the ejector rod 18 is in an unstressed state, the situation that the ejector rod 18 is always in a state of jacking the iron sheet packaging can in the lower die 1 is avoided, the surface of the iron sheet packaging can in the lower die 1 is prevented from generating dents, when the hydraulic cylinder 4 drives the upper die 2 to move upwards, the upper die 2 firstly drives the external thread cylinder 11 and the limiting cylinder 13 to move upwards through the fixing plate 10, when the limiting head 24 moves to the bottommost of the limiting cylinder 13 relative to the limiting cylinder, thereby the ejector pin 18 can eject the iron sheet packaging can in the lower die 1.
The middle position of the lower surface of the limiting cylinder 13 is provided with a round hole, the connecting rod 17 penetrates through the round hole, the lower side of the round hole is provided with a conical sleeve 14 with a wide upper part and a narrow lower part, the conical sleeve 14 is sleeved on the connecting rod 17, the lower end of the conical sleeve 14 is attached to the surface of the connecting rod 17, the outer surface of the upper end of the conical sleeve 14 is fixedly connected with a ring edge 25, the ring edge 25 is fixedly connected with the limiting cylinder 13, the design of the ring edge 25 increases the connecting area of the conical sleeve 14 and the limiting cylinder 13, the conical sleeve 14 with a wide lower part and a narrow lower part is installed on the lower surface of the limiting cylinder 13, the conical sleeve 14 is sleeved on the connecting rod 17, and further, when the connecting rod 17 moves relative to the limiting cylinder 13, the conical sleeve 14 plays a role in scraping fine sundries on the surface of the connecting rod 17, and prevents the fine sundries.
Outer fixed surface of 11 upper ends of an external screw thread section of thick bamboo is connected with clamping ring 23, and clamping ring 23 passes through screw and fixed plate 10 fixed connection, and clamping ring 23 and an external screw thread section of thick bamboo 11 are integrated into one piece structure, utilize screwed connection fixed plate 10 and clamping ring 23, the dismouting of an external screw thread section of thick bamboo 11 and fixed plate 10 of being convenient for.
As an embodiment of the present invention: a plurality of bull-eye beads 26 are evenly installed on the outer surface of the limiting head 24, the ball positions in the bull-eye beads 26 are in rolling contact with the inner wall of the external thread cylinder 11, the bull-eye beads 26 are installed on the limiting head 24, and the friction resistance between the limiting head 24 and the inner wall of the external thread cylinder 11 is reduced.
As an embodiment of the present invention: the outer surface of one end of the connecting rod 17 far away from the limiting head 24 is processed with a first external thread, two threaded holes 27 are symmetrically formed in the upper surface of the carrying strip plate 16, one end of the connecting rod 17, which is used for processing the first external thread, is connected into the threaded holes 27, one end of the connecting rod 17, which is used for processing the first external thread, is screwed into the threaded holes 27, and therefore the connecting rod 17 and the carrying strip plate 16 can be conveniently disassembled and assembled.
As an embodiment of the present invention: the outer surface of the lower end of the ejector rod 18 is provided with a second external thread, one end of the ejector rod 18, which is provided with the second external thread, is connected with a straight thread cylinder 22 through a thread, the straight thread cylinder 22 is fixedly connected with the bar carrying plate 16, and one end of the ejector rod 18, which is provided with the second external thread, is screwed into the straight thread cylinder 22, so that the combined assembly of the ejector rod 18 and the bar carrying plate 16 is realized.
As an embodiment of the present invention: go up 2 upper surface middle positions of mould and install retaining ring 8, 8 covers of retaining ring are established on pneumatic cylinder 4 and are arranged with one heart with pneumatic cylinder 4, two fixed ears 9 of 8 outer surface symmetries of retaining ring, fixed ear 9 passes through the screw and goes up 2 fixed connection of mould, utilize fixed ear 9 of screwed connection and last mould 2, accomplish the fixed to retaining ring 8 position, when 4 piston rod surface adnexed greasy dirt of pneumatic cylinder drop, by its home range of retaining ring 8 restriction, prevent that the greasy dirt from dripping at will.
As an embodiment of the present invention: pneumatic cylinder 4 one side is equipped with vertical layout's dead lever 6, 6 lower extremes of dead lever and 3 fixed connection of support, and dead lever 6 is from last to offering two rope handling holes 5 that are used for interlude to connect the dead lever 6 and the connection rope of high-pressure hose extremely down, will connect the high-pressure hose surface that the rope passed the interlude hole bolt system on dead lever 6 and connect on pneumatic cylinder 4 to the realization is spacing to high-pressure hose, prevents to get rid of the pipe and hinders the condition of people and take place, improves the security.
As an embodiment of the present invention: four guide holes are uniformly formed in one surface, facing the lower die 1, of the upper die 2, four guide rods 7 matched with the guide holes are installed on one surface, facing the upper die 2, of the lower die 1, the guide rods 7 penetrate through the guide holes, and the guide rods 7 are matched with the guide holes, so that the upper die 2 and the lower die 1 can be conveniently assembled.
As an embodiment of the present invention: two set square 21 are installed to the crossing department symmetry of fixed plate 10 and last mould 2, and set square 21 and fixed plate 10, last mould 2 fixed connection, and the mechanical strength that fixed plate 10 and last mould 2 are connected is improved to set square 21's design.
The specific implementation mode is as follows: the limiting head 24 on the connecting rod 17 is arranged in a space formed by the external thread cylinder 11 and the limiting cylinder 13, so that indirect connection between the connecting rod 17 and the fixing plate 10 is realized, namely, under the closed state of the upper die 2 and the lower die 1, the connecting rod 17 is not in a stressed state, so that the ejector rod 18 is in an unstressed state, the situation that the ejector rod 18 is always in a state of jacking the iron sheet packaging tin in the lower die 1 is avoided, dents are prevented from being generated on the surface of the iron sheet packaging tin in the lower die 1, when the hydraulic cylinder 4 drives the upper die 2 to move upwards, the upper die 2 firstly drives the external thread cylinder 11 and the limiting cylinder 13 to move upwards through the fixing plate 10, when the limiting head 24 moves to the bottommost part of the limiting cylinder 13 relative to the limiting cylinder 13, the limiting cylinder 13 drives the connecting rod 17 to move upwards, the connecting rod 17 drives the ejector.
In the initial process of upward movement of the upper die 2, the connecting rod 17 does not move along with the movement of the upper die 2, so that the ejector rod 18 is in a static state in the die opening process, the formed iron sheet packaging can is prevented from being attached to a punching head of the upper die 2 under the jacking pressure of the ejector rod 18, and the demolding is facilitated.
The position of the internal thread ring 12 on the external thread cylinder 11 is adjusted to realize the adjustment of the relative position of the limiting cylinder 13 and the external thread cylinder 11, namely the movable range of the limiting head 24 is enlarged or reduced, so that the hysteresis distance between the ejector rod 18 and the upper die 2 can be conveniently adjusted according to the depth of the iron sheet packaging can, and the application range is enlarged.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an iron sheet packing jar stamping forming device, includes lower mould (1) and goes up mould (2) with lower mould (1) matched with, its characterized in that: two extension boards (15) of surface symmetry fixedly connected with under lower mould (1), extension board (15) lower extreme fixedly connected with base (19), four mounting holes (20) that are used for alternate bolt are evenly seted up to base (19) upper surface, it is equipped with support (3) of U type form to go up mould (2) upside, the both ends of support (3) all with base (19) fixed connection, support (3) upper surface middle part position is installed vertical layout's pneumatic cylinder (4), pneumatic cylinder (4) piston end runs through mould (2) on support (3) and the fixed connection, go up equal fixedly connected with fixed plate (10) on two parallel sides of mould (2), fixed plate (10) lower surface mounting has detachable external screw thread section of thick bamboo (11), threaded connection has interior screw thread ring (12) on external screw thread section of thick bamboo (11), but interior screw thread ring (12) lower extreme fixedly connected with cover establishes spacing section of thick bamboo (13) on external screw thread section of thick bamboo ( ) A limiting head (24) is slidably mounted in the external thread cylinder (11), a connecting rod (17) which is vertically arranged is fixedly connected to the middle of the lower surface of the limiting head (24), the lower end of the connecting rod (17) penetrates through the limiting cylinder (13) and is fixedly connected with a ribbon board (16), the ribbon board (16) is arranged on the lower side of the lower die (1) and is positioned between the two support plates (15), and two ejector rods (18) which extend into the lower die (1) and are used for ejecting an iron sheet packaging can are symmetrically mounted on the upper surface of the ribbon board (16);
a round hole is formed in the middle of the lower surface of the limiting cylinder (13), the connecting rod (17) penetrates through the round hole, a tapered sleeve (14) with a wide upper part and a narrow lower part is arranged on the lower side of the round hole, the tapered sleeve (14) is sleeved on the connecting rod (17), the lower end of the tapered sleeve (14) is attached to the surface of the connecting rod (17), a ring edge (25) is fixedly connected to the outer surface of the upper end of the tapered sleeve (14), and the ring edge (25) is fixedly connected with the limiting cylinder (13);
outer fixed surface of the upper end of an external screw thread section of thick bamboo (11) is connected with clamping ring (23), clamping ring (23) pass through screw and fixed plate (10) fixed connection, clamping ring (23) and an external screw thread section of thick bamboo (11) are integrated into one piece structure.
2. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: a plurality of bull-eye beads (26) are evenly installed on the outer surface of the limiting head (24), and ball positions in the bull-eye beads (26) are in rolling contact with the inner wall of the external thread cylinder (11).
3. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: the outer surface of one end of the connecting rod (17) far away from the limiting head (24) is provided with a first external thread, the upper surface of the lath carrying plate (16) is symmetrically provided with two threaded holes (27), and one end of the connecting rod (17) processing the first external thread is connected in the threaded holes (27).
4. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: the outer surface of the lower end of the ejector rod (18) is processed with second external threads, one end of the ejector rod (18) for processing the second external threads is connected with a straight thread cylinder (22) in a threaded manner, and the straight thread cylinder (22) is fixedly connected with the strip carrying plate (16).
5. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: go up mould (2) upper surface middle part position and install retaining ring (8), retaining ring (8) cover is established on pneumatic cylinder (4) and is arranged with pneumatic cylinder (4) with one heart, two fixed ears (9) are fixed to retaining ring (8) surface symmetry, fixed ear (9) pass through screw and last mould (2) fixed connection.
6. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: pneumatic cylinder (4) one side is equipped with vertical arrangement's dead lever (6), dead lever (6) lower extreme and support (3) fixed connection, dead lever (6) are from last to offering two stringing holes (5) that are used for interlude to connect the connection rope of dead lever (6) and high-pressure hose extremely down.
7. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: go up mould (2) and evenly seted up four guiding holes towards the one side of lower mould (1), lower mould (1) is installed four and guiding rod (7) of guiding hole matched with towards the one side of going up mould (2), guiding rod (7) run through the guiding hole.
8. The punch forming device for the iron sheet packaging tin according to claim 1, which is characterized in that: two set square (21) are installed to fixed plate (10) and the crossing symmetry of last mould (2), set square (21) and fixed plate (10), last mould (2) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011362667.8A CN112474971A (en) | 2020-11-28 | 2020-11-28 | Punching forming device for iron sheet packaging tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011362667.8A CN112474971A (en) | 2020-11-28 | 2020-11-28 | Punching forming device for iron sheet packaging tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112474971A true CN112474971A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011362667.8A Withdrawn CN112474971A (en) | 2020-11-28 | 2020-11-28 | Punching forming device for iron sheet packaging tin |
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| CN (1) | CN112474971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066389A (en) * | 2023-10-19 | 2023-11-17 | 上鼓透平风机启东有限公司 | Shell stamping equipment is used in centrifugal fan processing |
-
2020
- 2020-11-28 CN CN202011362667.8A patent/CN112474971A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066389A (en) * | 2023-10-19 | 2023-11-17 | 上鼓透平风机启东有限公司 | Shell stamping equipment is used in centrifugal fan processing |
| CN117066389B (en) * | 2023-10-19 | 2023-12-29 | 上鼓透平风机启东有限公司 | Shell stamping equipment is used in centrifugal fan processing |
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Application publication date: 20210312 |