CN110560555B - Rotary punching equipment and machining process - Google Patents
Rotary punching equipment and machining process Download PDFInfo
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- CN110560555B CN110560555B CN201910834180.6A CN201910834180A CN110560555B CN 110560555 B CN110560555 B CN 110560555B CN 201910834180 A CN201910834180 A CN 201910834180A CN 110560555 B CN110560555 B CN 110560555B
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- plate
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- lower die
- locking sleeve
- clamping plate
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A rotary punching device and a processing technology thereof comprise a lower bottom plate, a lower die base, an upper die base, an air cylinder fixing plate, a locking sleeve fixing plate, a locking clamping jaw, a locking sleeve limiting block, a locking sleeve guide block, an upper stripper plate, a lower support plate clamping plate, an upper liner plate, an upper clamping plate, a lower die fixing block, a lower die column, a rotary gear, a clamping plate push plate, a clamping plate, a push plate positioning plate, a first positioning block, a second positioning block and a positioning plate, wherein supporting columns are fixed at four corners of the lower die base and the upper die base, the air cylinder is fixedly arranged on the lower bottom plate, the air cylinder is arranged between the lower die base and the upper die base, the air cylinder fixing plate is arranged under the upper die base and fixedly connected with an air cylinder switch fixing plate, the lower support plate clamping plate is arranged on the lower die base, the upper stripper plates are symmetrically arranged on the support plate clamping plate, the upper die base is fixedly provided with an upper liner plate, an upper clamping plate is fixedly arranged between the upper backing plate and the upper stripper plate.
Description
Technical Field
The invention relates to the technical field of pipe making, in particular to rotary punching equipment and a machining process.
Background
The processing method has high cost, time consumption, low efficiency and low yield, the holes distributed on the circumference of the pipe fitting are uniformly distributed in the circumferential direction, the plate material punches the pipe in the normal process, the holes at the welding bead accessory position cannot be processed, the hole area is at the clamping position of the bent pipe, and the holes deform seriously after the bent pipe.
Disclosure of Invention
The invention aims to provide rotary punching equipment and a machining process, and aims to solve the problems in the background technology.
The purpose of the invention is realized by the following technical scheme: a rotary punching device comprises a lower bottom plate, a lower die base, an upper die base, a cylinder fixing plate, a locking sleeve fixing plate, an upper stripper plate, a lower supporting plate clamping plate, an upper backing plate, an upper clamping plate, a lower die fixing block, a lower die column, a rotary gear, a clamping plate push plate, a clamping plate, a push plate positioning plate, a first positioning block, a second positioning block and a positioning plate;
support columns are fixed at four corners of the lower die base and the upper die base, a lower die base is fixedly arranged on the lower bottom plate, an air cylinder is arranged between the lower die base and the upper die base, an air cylinder fixing plate is arranged below the upper die base and fixedly connected with an air cylinder switch fixing plate, a lower support plate clamping plate is arranged on the lower die base, upper stripper plates are symmetrically arranged on the support plate clamping plate, an upper backing plate is fixed on the upper die base, and an upper clamping plate is fixedly arranged between the upper backing plate and the upper stripper plates;
a locking sleeve fixing plate is fixedly arranged on one side far away from the lower supporting plate clamping plate, a fixing hole matched with the locking sleeve is formed in the locking sleeve fixing plate, the locking sleeve is embedded in the locking sleeve fixing plate, a spring chuck is arranged on the locking sleeve fixing plate, and a locking clamping jaw is matched in the locking sleeve;
fixing grooves are formed in two ends of the locking sleeve fixing plate, the fixing grooves and a support pillar fixed on the lower die base are formed in the upper end of the support pillar, and a concave groove is formed in the upper end of the support pillar and matched with the fixing grooves to fix the locking sleeve fixing plate; a rotary gear is arranged on one side, corresponding to the locking sleeve fixing plate, of the left end of the lower die base and is connected with a lower die fixing block fixed on the lower die base, a lower die column pulling plate is fixed on the outer side of the lower die fixing block, a lower die column is fixed on the locking sleeve and the lower die fixing block, the other end of the lower die column is fixed on the lower supporting plate, a discharging check block is arranged in the lower die column, the discharging check block is inclined and vertically corresponds to an insert, the rotary gear and the locking sleeve are coaxial, and a roller is arranged in the rotary gear;
a clamping plate push plate is arranged on one side of the rotating gear, the upper end of the clamping plate push plate is fixedly connected with the upper die base through a fastening bolt, a sliding block mounting groove is formed in the lower end of the clamping plate push plate, a first sliding block is embedded in the mounting groove, a clamping plate is arranged on one side, opposite to the rotating gear, of the clamping plate push plate, a sliding block groove is formed in the upper end of the clamping plate, a second sliding block is embedded in the sliding block groove, the clamping plate is fixed on the lower die base, and a baffle is fixedly connected to the outer side of the clamping plate through the fastening bolt;
the upper stripper plate is fixedly connected with an upper clamp plate, the upper clamp plate is connected with an upper base plate, the upper base plate is fixedly connected with an upper die base, and a nitrogen spring top post penetrates through the upper clamp plate and the upper base plate;
lie in the fixed push pedal locating plate that is equipped with in bottom plate splint one side, the push pedal locating plate is the type of falling U, and it has the push pedal to inlay in the push pedal locating plate, and the push pedal upper end is connected with the upper die base, the push pedal bottom is the wedge, the push pedal with the cooperation of the third slider that sets up in the bottom plate splint bottom rectangular channel.
As a preferred technical scheme: and an insert groove is formed in the position, close to the lower supporting plate clamping plate, of the tail end of the lower mold column, and an insert is embedded in the insert groove.
As a preferred technical scheme: the insert is connected with a fixed rod, and the fixed rod penetrates through the upper clamping plate and is connected with the upper base plate and the upper die base.
As a preferred technical scheme: the bottom plate splint are semi-arc-shaped, and are hollow inside, the bottom plate is embedded in the bottom plate splint, the bottom plate is semi-arc-shaped, and the semi-arc radian of the bottom plate is smaller than that of the bottom plate splint.
As a preferred technical scheme: a first positioning block is arranged on the lower die base and the lower bottom plate, a rectangular through hole is formed in the first positioning block, a second positioning block is embedded in the rectangular through hole, one end of the second positioning block is connected with the positioning plate through a fastening bolt, an annular groove is formed in the second positioning block, and a movable bolt is embedded in the annular groove;
the lower die base is connected with an auxiliary frame through a bolt, the auxiliary frame is L-shaped, and the auxiliary frame is connected with a fixing body through a fixing plate;
the fixing body is provided with a fixing hole, and the fixing hole and the light hole on the locking sleeve fixing plate are coaxial.
A process method of rotary punching equipment comprises the following steps:
1) sleeving a pipe fitting blank on the lower die column, matching a positioning hole in the pipe fitting blank with an insert groove of the lower die column, positioning through an insert, and fixing and limiting the tail end of the pipe fitting blank through matching of the first positioning block, the second positioning block and the positioning plate;
2) adjusting the pipe fitting blank to a proper position, wherein one end of the pipe fitting blank is matched with the lower supporting plate clamping plate 13 through the upper stripper plate to fix the pipe fitting blank, and the other end of the pipe fitting blank is matched with the locking sleeve, the locking clamping jaw, the locking sleeve limiting block and the locking sleeve guide block to fix the pipe fitting blank;
3) the rotary gear drives the pipe fitting to rotate, and the pipe fitting is fixed, rotated and positioned through the back-and-forth movement of the first sliding block and the second sliding block, the rotary gear rotates to drive the pipe fitting blank to rotate circumferentially, and the punching is performed through the punching needle until the circumferential punching is finished;
4) repeating the step (3), continuously stamping for 5 times;
5) and after the stamping is finished, the upper stripper plate 11 is separated from the lower supporting plate clamping plate 13, the cylinder returns to the initial position, and the pipe fitting is taken out from the spring chuck and the locking clamping jaw to finish the stamping.
Compared with the prior art, the invention has the beneficial effects that: the equipment is used for punching, consumes time, completes the processing of the position of a weld bead and realizes the hole processing of the position near the weld bead; the pipe is bent and then punched, so that the deformation of the hole after the pipe is bent is avoided, the yield is high, and the production cost is reduced.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic view of a locking sleeve retaining plate according to the present invention;
FIG. 3 is a schematic view of a splint push plate according to the present invention;
FIG. 4 is a schematic view of a first slider of the present invention;
FIG. 5 is a schematic view of a second slide of the present invention;
FIG. 6 is a schematic view of a third slide of the present invention;
FIG. 7 is a schematic view of an insert of the present invention;
FIG. 8 is a schematic view of the lower die column of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1-8, a rotary punching apparatus includes a lower base plate 1, a lower base 2, an upper base 3, a cylinder 4, a cylinder fixing plate 5, a lock sleeve fixing plate 6, an upper stripper plate 11, a lower support plate 12, a lower support plate clamp plate 13, an upper backing plate 15, an upper clamp plate 16, a lower mold fixing block 17, a lower mold column 18, a rotary gear 19, a clamp plate push plate 20, a clamp plate 21, a push plate positioning plate 22, a first positioning block 23, a second positioning block 24, and a positioning plate 25;
supporting columns are fixed at four corners of the lower die base 2 and the upper die base 3, the lower base plate 1 is fixedly provided with the lower die base 2, and a cylinder 4 is arranged between the lower die base 2 and the upper die base 3, a cylinder fixing plate 5 is arranged below the upper die base 3, the cylinder fixing plate 5 is fixedly connected with a cylinder switch fixing plate, a lower supporting plate clamping plate 13 is arranged on the lower die base 2, upper stripper plates 11 are symmetrically arranged on the supporting plate clamping plate 13, an upper backing plate is fixed on the upper die base 3, and an upper clamping plate 16 is fixedly arranged between the upper backing plate 15 and the upper stripper plates 11;
a locking sleeve fixing plate 6 is fixedly arranged on one side far away from the lower supporting plate clamping plate 13, a fixing hole matched with the locking sleeve is formed in the locking sleeve fixing plate 6, the locking sleeve is embedded in the locking sleeve fixing plate 6, a spring chuck is arranged on the locking sleeve fixing plate 6, and a locking clamping jaw is matched in the locking sleeve;
fixing grooves are formed in two ends of the locking sleeve fixing plate 6 and are connected with supporting columns fixed on the lower die base 2, and concave grooves are formed in the upper ends of the supporting columns and are matched with the fixing grooves to fix the locking sleeve fixing plate 6;
a rotary gear is arranged on one side, corresponding to the locking sleeve fixing plate 6, of the left end of the lower die base 2 and is connected with a lower die fixing block 17 fixed on the lower die base 2, a lower die column pulling plate is fixed on the outer side of the lower die fixing block 17, a lower die column 18 is fixed on the locking sleeve and the lower die fixing block 17, the other end of the lower die column 18 is fixed on the lower supporting plate 12, a discharging stop block is arranged in the lower die column 18, the discharging stop block is inclined and vertically corresponds to an insert, the rotary gear 19 and the locking sleeve are coaxial, and a roller is arranged in the rotary gear 19;
a clamping plate push plate 20 is arranged on one side of the rotating gear 19, the upper end of the clamping plate push plate 20 is fixedly connected with the upper die base 3 through a fastening bolt, a slide block mounting groove is formed in the lower end of the clamping plate push plate 20, a first slide block is embedded in the mounting groove, a clamping plate 21 is arranged on one side, opposite to the rotating gear 19, of the clamping plate push plate 20, a slide block groove is formed in the upper end of the clamping plate 21, a second slide block is embedded in the slide block groove, the clamping plate 21 is fixed on the lower die base 2, and a baffle is fixedly connected to the outer side of the clamping plate 21 through the fastening bolt;
the upper stripper plate 14 is fixedly connected with an upper clamp plate 16, the upper clamp plate 16 is connected with an upper base plate 17, the upper base plate 17 is fixedly connected with the upper die base 3, and nitrogen spring support posts penetrate through the upper clamp plate 16 and the upper base plate 17;
it is equipped with push pedal locating plate 22 to be located bottom plate splint 13 one side is fixed, push pedal locating plate 22 is the type of falling U, and it has the push pedal to inlay in the push pedal locating plate 22, and the push pedal upper end is connected with upper die base 3, the push pedal bottom is the wedge, the push pedal with the cooperation of the third slider that sets up in the bottom rectangular channel of bottom plate splint 13.
In this embodiment, an insert groove is formed at the position close to the lower supporting plate clamping plate 13 at the tail end of the lower mold column 18, and an insert is embedded in the insert groove.
In this embodiment, the insert is connected to a fixing rod, and the fixing rod penetrates through the upper clamping plate 16 and the upper backing plate 17 to be connected to the upper die base 3.
In this embodiment, bottom plate splint 13 is the semiarc, and inside cavity, it has bottom plate 12 to inlay in the bottom plate splint 13, bottom plate 12 is the semiarc, and the 12 semiarc radians of bottom plate are less than the 13 semiarc radians of bottom plate splint.
In this embodiment, a first positioning block 23 is arranged on the lower die holder 2 and the lower base plate 1, a rectangular through hole is formed in the first positioning block 23, a second positioning block 24 is embedded in the rectangular through hole, one end of the second positioning block 24 is connected with a positioning plate 25 through a fastening bolt, an annular groove is formed in the second positioning block 24, and a movable bolt is embedded in the annular groove;
the lower die holder 2 is connected with an auxiliary frame 26 through a bolt, the auxiliary frame 26 is L-shaped, and the auxiliary frame 26 is connected with a fixing body 27 through a fixing plate;
the fixing body 27 is provided with a fixing hole, and the fixing hole and the light hole on the locking sleeve fixing plate 6 are coaxial.
A process method of rotary punching equipment comprises the following steps:
1) sleeving a pipe fitting blank on the lower die column, matching a positioning hole in the pipe fitting blank with an insert groove of the lower die column, positioning through an insert, and fixing and limiting the tail end of the pipe fitting blank through the matching of a first positioning block 23, a second positioning block 24 and a positioning plate 25;
2) adjusting the pipe fitting blank to a proper position, wherein one end of the pipe fitting blank is matched with a lower supporting plate clamping plate 13 through an upper stripper plate 11 to fix the pipe fitting blank, and the other end of the pipe fitting blank is matched with a locking sleeve, a locking clamping jaw, a locking sleeve limiting block and a locking sleeve guide block to fix the pipe fitting blank;
3) the rotary gear drives the pipe fitting to rotate, and the pipe fitting is fixed, rotated and positioned through the back-and-forth movement of the first sliding block and the second sliding block, the rotary gear rotates to drive the pipe fitting blank to rotate circumferentially, and the punching is performed through the punching needle until the circumferential punching is finished;
4) repeating the step (3), continuously stamping for 5 times;
5) and after the stamping is finished, the upper stripper plate 11 is separated from the lower supporting plate clamping plate 13, the cylinder returns to the initial position, and the pipe fitting is taken out from the spring chuck and the locking clamping jaw to finish the stamping.
The effective fixing mode in the invention fixes the pipe fitting blank, and the effect of rotary punching can be realized at the same time of fixing.
The bottom plate splint are half arc, and inside cavity, it has the bottom plate to inlay in the bottom plate splint, the bottom plate is half arc, and the half arc radian of bottom plate is less than half arc radian of bottom plate splint, and this structural design can fix the pipe fitting blank in the complex of being convenient for, realizes fixing spacing effect simultaneously in the cooperation of the first locating piece, second locating piece, the locating plate three of pipe fitting blank end setting.
The utility model discloses a rotary punching die, including rotary gear, splint push pedal, splint slot, second slider, splint fixed in the die holder, the rotary gear is fixed in the splint push pedal, and rotary gear is relative, the rotary gear is fixed in one side of the splint push pedal, and splint push pedal upper end is fixed to pass through fastening bolt with the upper die holder and is connected, and splint push pedal lower extreme is opened there is the slider mounting groove, and it has first slider to inlay in the mounting groove, the splint push pedal is located the relative one side of rotary gear and is equipped with splint, splint upper end position is opened has the slider groove, and the slider inslot is inlayed and is had the second slider, splint are fixed in on the die holder, the splint outside is through fastening bolt fixedly connected with baffle, and the synergism setting of above linkage relation is convenient for fix the pipe fitting blank, realizes the effect of rotatory punching a hole simultaneously, according to the demonstration condition and the collaborative connection relation of drawing 2-8 split part, can express the corresponding effect of each part and the corresponding position relation clearly and definitely.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (3)
1. A process method of rotary punching equipment is characterized by comprising the following steps:
1) sleeving a pipe fitting blank on the lower die column, matching a positioning hole in the pipe fitting blank with an insert groove of the lower die column, positioning through an insert, and fixing and limiting the tail end of the pipe fitting blank through the matching of a first positioning block (23), a second positioning block (24) and a positioning plate (25);
2) adjusting the pipe fitting blank to a proper position, wherein one end of the pipe fitting blank is matched with a lower supporting plate clamping plate (13) through an upper stripper plate (11) to fix the pipe fitting blank, and the other end of the pipe fitting blank is matched with a locking sleeve, a locking clamping jaw, a locking sleeve limiting block and a locking sleeve guide block to fix the pipe fitting blank;
3) the rotary gear drives the pipe fitting blank to rotate, and the pipe fitting blank is fixed, rotated and positioned through the back-and-forth movement of the first sliding block and the second sliding block;
4) repeating the step 3), continuously stamping for 5 times;
5) after the stamping is finished, the upper stripper plate (11) is separated from the lower supporting plate clamping plate (13), the cylinder returns to the initial position, and the pipe fitting blank is taken out from the spring chuck and the locking clamping jaw to finish the stamping;
the rotary punching equipment comprises a lower bottom plate (1), a lower die holder (2), an upper die holder (3), an air cylinder (4), an air cylinder fixing plate (5), a locking sleeve fixing plate (6), an upper stripper plate (11), a lower support plate (12), a lower support plate clamping plate (13), an upper backing plate (15), an upper clamping plate (16), a lower die fixing block (17), a lower die column (18), a rotary gear (19), a clamping plate push plate (20), a clamping plate (21), a push plate positioning plate (22), a first positioning block (23), a second positioning block (24) and a positioning plate (25);
supporting columns are fixed at four corners of the lower die holder (2) and the upper die holder (3), the lower base plate (1) is fixedly provided with the lower die holder (2), an air cylinder (4) is arranged between the lower die holder (2) and the upper die holder (3), an air cylinder fixing plate (5) is arranged below the upper die holder (3), the air cylinder fixing plate (5) is fixedly connected with an air cylinder switch fixing plate, a lower supporting plate clamping plate (13) is arranged on the lower die holder (2), an upper stripper plate (11) is arranged on the lower supporting plate clamping plate (13), an upper base plate is fixed on the upper die holder (3), and an upper clamping plate (16) is arranged between the upper base plate (15) and the upper stripper plate (11);
a locking sleeve fixing plate (6) is fixedly arranged on one side, away from the lower supporting plate clamping plate (13), of the lower die holder (2), a fixing hole matched with the locking sleeve is formed in the locking sleeve fixing plate (6), the locking sleeve is embedded in the locking sleeve fixing plate (6), a spring chuck is arranged on the locking sleeve fixing plate (6), and a locking clamping jaw is arranged in the locking sleeve;
fixing grooves are formed in two ends of the locking sleeve fixing plate (6), the fixing grooves are fixed on a supporting column on the lower die base (2), and a concave groove is formed in the upper end of the supporting column and matched with the fixing grooves to fix the locking sleeve fixing plate (6);
a rotary gear is arranged on one side, corresponding to the locking sleeve fixing plate (6), of the left end of the lower die base (2), the rotary gear is connected with a lower die fixing block (17) fixed on the lower die base (2), a lower die column pulling plate is fixed on the outer side of the lower die fixing block (17), a lower die column (18) is fixed on the locking sleeve and the lower die fixing block (17), the other end of the lower die column (18) is fixed on the lower supporting plate (12), a discharging check block is arranged in the lower die column (18), the discharging check block is inclined and vertically corresponds to an insert, the rotary gear (19) and the locking sleeve are coaxial, and a roller is arranged in the rotary gear (19);
a clamping plate push plate (20) is arranged on one side of the rotating gear (19), the upper end of the clamping plate push plate (20) is connected with the upper die base (3) through a fastening bolt, a sliding block mounting groove is formed in the lower end of the clamping plate push plate (20), a first sliding block is embedded in the sliding block mounting groove, a clamping plate (21) is arranged on one side, opposite to the clamping plate push plate (20), of the rotating gear (19), a sliding block groove is formed in the upper end of the clamping plate (21), a second sliding block is embedded in the sliding block groove, and the clamping plate (21) is fixed on the lower die base (2);
the upper stripper plate (11) is fixedly connected with an upper clamp plate (16), the upper clamp plate (16) is connected with an upper backing plate (15), the upper backing plate (15) is fixedly connected with the upper die holder (3), and a nitrogen spring ejection column penetrates through the upper clamp plate (16) and the upper backing plate (15);
a push plate positioning plate (22) is fixedly arranged on one side of the lower supporting plate clamping plate (13), the push plate positioning plate (22) is in an inverted U shape, a push plate is embedded in the push plate positioning plate (22), the upper end of the push plate is connected with the upper die base (3), the bottom of the push plate is in a wedge shape, and the push plate is matched with a third sliding block arranged in a rectangular groove in the bottom of the lower supporting plate clamping plate (13);
the lower supporting plate clamping plate (13) is semi-arc-shaped and hollow inside, a lower supporting plate (12) is embedded in the lower supporting plate clamping plate (13), the lower supporting plate (12) is semi-arc-shaped, and the semi-arc radian of the lower supporting plate (12) is smaller than that of the lower supporting plate clamping plate (13);
a first positioning block (23) is arranged on the lower die holder (2) and the lower base plate (1), a rectangular through hole is formed in the first positioning block (23), a second positioning block (24) is embedded in the rectangular through hole, one end of the second positioning block (24) is connected with a positioning plate (25) through a fastening bolt, an annular groove is formed in the second positioning block (24), and a movable bolt is embedded in the annular groove; the lower die holder (2) is connected with an auxiliary frame (26) through a bolt, the auxiliary frame (26) is L-shaped, and the auxiliary frame (26) is connected with a fixing body (27) through a fixing plate; the fixing body (27) is provided with a fixing hole, and the fixing hole and the light hole on the locking sleeve fixing plate (6) are coaxial.
2. The process of rotary punching apparatus according to claim 1, characterized in that: an insert groove is formed in the position, close to the lower supporting plate clamping plate (13), of the tail end of the lower mold column (18), and an insert is embedded in the insert groove.
3. The process of rotary punching apparatus according to claim 1, characterized in that: the insert is connected with a fixed rod, and the fixed rod penetrates through the upper clamping plate (16) and the upper base plate (15) to be connected with the upper die holder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834180.6A CN110560555B (en) | 2019-09-04 | 2019-09-04 | Rotary punching equipment and machining process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834180.6A CN110560555B (en) | 2019-09-04 | 2019-09-04 | Rotary punching equipment and machining process |
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| CN110560555A CN110560555A (en) | 2019-12-13 |
| CN110560555B true CN110560555B (en) | 2021-11-09 |
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| CN201910834180.6A Active CN110560555B (en) | 2019-09-04 | 2019-09-04 | Rotary punching equipment and machining process |
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| CN114603014B (en) * | 2022-03-09 | 2023-11-03 | 浙江正同管业有限公司 | One-step forming device for clamping and pressing pipe fitting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212467A (en) * | 1992-02-03 | 1993-08-24 | Amada Co Ltd | Automatic index device |
| CN204470388U (en) * | 2015-02-03 | 2015-07-15 | 北京绿创环保设备股份有限公司 | A kind of pipe punching hole mould |
| CN206316227U (en) * | 2016-12-31 | 2017-07-11 | 大连华特汽车零部件有限公司 | One kind rotation punching die |
| CN107282753A (en) * | 2017-08-02 | 2017-10-24 | 张家港市华钛不锈钢制品有限公司 | Hole punching on circular duct mould |
| CN208408199U (en) * | 2018-05-03 | 2019-01-22 | 宜昌恒生建筑安装有限公司 | Building materials precise thin-wall steel pipe punching die |
| CN109848291A (en) * | 2019-01-30 | 2019-06-07 | 佛山市景和汽配有限公司 | A kind of punching mistake proofing mold |
| CN209189599U (en) * | 2018-11-12 | 2019-08-02 | 无锡申宝汽车钢管有限公司 | Hollow core bar type pipe fitting punching oblique impact casement profiling stamping die |
-
2019
- 2019-09-04 CN CN201910834180.6A patent/CN110560555B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212467A (en) * | 1992-02-03 | 1993-08-24 | Amada Co Ltd | Automatic index device |
| CN204470388U (en) * | 2015-02-03 | 2015-07-15 | 北京绿创环保设备股份有限公司 | A kind of pipe punching hole mould |
| CN206316227U (en) * | 2016-12-31 | 2017-07-11 | 大连华特汽车零部件有限公司 | One kind rotation punching die |
| CN107282753A (en) * | 2017-08-02 | 2017-10-24 | 张家港市华钛不锈钢制品有限公司 | Hole punching on circular duct mould |
| CN208408199U (en) * | 2018-05-03 | 2019-01-22 | 宜昌恒生建筑安装有限公司 | Building materials precise thin-wall steel pipe punching die |
| CN209189599U (en) * | 2018-11-12 | 2019-08-02 | 无锡申宝汽车钢管有限公司 | Hollow core bar type pipe fitting punching oblique impact casement profiling stamping die |
| CN109848291A (en) * | 2019-01-30 | 2019-06-07 | 佛山市景和汽配有限公司 | A kind of punching mistake proofing mold |
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| CN110560555A (en) | 2019-12-13 |
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