CN112024672A - Metal sheet bending device for hardware processing - Google Patents
Metal sheet bending device for hardware processing Download PDFInfo
- Publication number
- CN112024672A CN112024672A CN202010864164.4A CN202010864164A CN112024672A CN 112024672 A CN112024672 A CN 112024672A CN 202010864164 A CN202010864164 A CN 202010864164A CN 112024672 A CN112024672 A CN 112024672A
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- CN
- China
- Prior art keywords
- corner folding
- supporting rod
- adjusting
- rod
- hardware processing
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- 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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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/18—Joggling
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a metal sheet corner folding device for hardware processing, which comprises a base substrate and four supporting rod columns arranged on the base substrate, wherein two fixed flat plates connected with the side walls of the supporting rod columns are arranged between the supporting rod columns, the end parts of the two fixed flat plates are hinged with corner folding plates, an adjusting transverse screw rod is arranged on the base substrate, adjusting screw sleeves are arranged at two ends of the adjusting transverse screw rod, a push-pull supporting rod is arranged on each adjusting screw sleeve, the two corner folding plates form a corner folding mould, a triangular pressing block is arranged at the upper part of the corner folding mould, the top of the triangular pressing block is connected with two rack hanging rods, a corner folding pressing mechanism for driving a top plate to move up and down is arranged at the upper part of the top plate, a connecting screw rod is connected at the bottom end of each rack hanging rod, a connecting screw sleeve is arranged. The angle adjusting device is simple in structure, can realize different angles of the metal sheet bevel by adjusting the angle of the bevel plate, and is convenient to operate, accurate in positioning and high in practicability.
Description
Technical Field
The invention relates to the technical field of hardware processing, in particular to a metal sheet corner folding device for hardware processing.
Background
The hardware processing is to process raw materials (stainless steel, copper, aluminum and iron) into various parts according to the drawing or sample of a customer by using machines such as a lathe, a milling machine, a drilling machine, polishing and the like, wherein the parts comprise screws, motor shafts, model car parts, fishing gear parts, loudspeaker box product shells, mobile power supply shells and the like. Hardware stamping parts are the most common parts in the fields of metal processing and mechanical manufacturing. The processing of the stamping part is a processing method for separating or forming the metal plate strip by using a die, and the application range of the stamping part is very wide.
The existing hardware processing stamping bevel basically adopts a fixed die, and after the fixed die bevel is processed, the bevel angle formed by the metal plate is fixed, and when the metal plate is required to be bent into different angles, the die needs to be replaced and then the operation is carried out, so that the processing operation is troublesome and the processing efficiency is influenced.
Disclosure of Invention
The invention aims to provide a metal sheet corner folding device for hardware processing, so as to achieve the aim.
In order to achieve the purpose, the invention provides the following technical scheme:
a metal sheet corner folding device for hardware processing comprises a bottom substrate and four supporting rod columns arranged on the bottom substrate, the top ends of the four supporting rod columns are fixedly connected through a top plate, two fixing flat plates which are opposite to the side wall of the supporting rod columns are arranged between the supporting rod columns, corner folding plates are hinged to the opposite end portions of the two fixing flat plates, an adjusting transverse screw rod is arranged on the bottom substrate, the spiral directions of the two ends of the adjusting transverse screw rod are opposite, adjusting screw sleeves are arranged, a push-pull supporting rod is hinged to each adjusting screw sleeve, the end portion of the push-pull supporting rod is hinged to the top end portion of the push-pull supporting rod, the top end portion of the push-pull supporting rod is hinged to the side wall of the corner folding plate on the same side, an operating hand wheel is arranged at the end portion of the adjusting transverse screw rod, two corner folding plates form a corner mould, a triangular pressing block is arranged at the upper portion of the, the bottom end of the rack suspender is rotatably connected with a connecting screw, and the top of the triangular pressing block is provided with a connecting threaded sleeve and the connecting screw is screwed into the connecting threaded sleeve to realize connection and fixation and change of the triangular pressing block.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the bevel pressing mechanism comprises a rotating transverse rod shaft and a driving motor, the rotating transverse rod shaft is arranged on the top plate, the end portion of the rotating transverse rod shaft is in transmission connection with the output end of the driving motor through a transmission pulley pair, an incomplete gear is arranged on the rotating transverse rod shaft and is alternately meshed with the two rack suspenders, the driving motor can drive the rotating transverse rod shaft to rotate through the transmission pulley pair, and the rotating transverse rod shaft can drive the incomplete gear to rotate and drive the triangular pressing block to press down and move up through alternate meshing of the incomplete gear and the two rack suspenders.
In one alternative: the upper end surfaces of the two fixed flat plates are provided with magnet blocks for magnetically attracting the metal sheets.
In one alternative: fixed dull and stereotyped lateral part still is provided with curb plate and curb plate avris and branch post fixed connection, and the dwang is installed in port and the port has been seted up at the curb plate middle part, is provided with the pointer that is located the port center on the dwang pole wall, revolves soon the dwang and can orders about the pointer rotatory to the level, when the sheetmetal was placed on fixed dull and stereotyped, can aim at the pointer and realize the quick location of sheetmetal with its dog-ear.
In one alternative: the supporting rod column is provided with a supporting convex block on the rod wall, a sliding groove in sliding fit with the supporting convex block is formed in the side wall of the fixed flat plate, the supporting rod column is further provided with a fixing screw, and the distance between the top ends of the two folded plates is changed by adjusting the position of the fixed flat plate so as to adapt to the folded angles of the metal sheets with different lengths.
In one alternative: the upper portion of the base substrate is further provided with a semicircular panel, two ends of the semicircular panel are fixedly connected with the pole wall of the supporting pole, angle scales are arranged on the end face of the semicircular panel along the arc edge of the semicircular panel, and the angle scales can be set to clearly determine the degree of the angle adjusting plate when the angle of the angle adjusting plate is adjusted.
In one alternative: the semicircular panel is further provided with a guide arc groove, the side part of the angle folding plate is further provided with a convex sliding block matched with the guide arc groove in a sliding and buckling mode, and the end face of the angle folding plate is provided with a friction reducing piece.
Compared with the prior art, the invention has the following beneficial effects:
the device utilizes the dog-ear push down mechanism to promote the triangle briquetting and move down and cooperate the dog-ear mould that two dog-ear boards formed to pressurize dog-ear to the sheetmetal, and adjust horizontal screw rod rotation and make two regulation swivel nuts move on adjusting horizontal screw rod through utilizing the operation handle wheel drive, adjust the swivel nut and remove usable push-and-pull bracing piece and adjust two dog-ear board angles on adjusting horizontal screw rod, and then the angle in the dog-ear mould that two dog-ear boards formed and the triangle briquetting of changing corresponding angle, thereby can buckle into different angles to the sheetmetal. The angle adjusting device is simple in structure, can realize different angles of the metal sheet bevel by adjusting the angle of the bevel plate, and is convenient to operate, accurate in positioning and high in practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the mounting structure of the fixing plate according to the present invention.
FIG. 3 is a schematic view of the structure of the corner panel of the present invention.
Fig. 4 is a schematic structural view of a semicircular panel according to the present invention.
Notations for reference numerals: the device comprises a base substrate 1, a support post 2, a top plate 3, a bevel plate 4, a fixed flat plate 5, a triangular pressing block 6, a rack suspension rod 7, a connecting screw rod 8, a connecting screw sleeve 9, an incomplete gear 10, a rotating cross rod shaft 11, a driving motor 12, a transmission pulley pair 13, an adjusting cross rod 14, an adjusting screw sleeve 15, a push-pull supporting rod 16, a magnet block 17, an operating hand wheel 18, a side plate 19, a port 20, a pointer 21, a rotating rod 22, an antifriction sheet 23, a convex sliding block 24, a semicircular panel 25, angle scales 26, a guide arc groove 27, a sliding groove 28, a supporting lug 29 and a fixing screw 30.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a metal sheet bending device for hardware processing comprises a base substrate 1 and four supporting rod columns 2 arranged on the base substrate 1, the top ends of the four supporting rod columns 2 are connected and fixed through a top plate 3, two fixing flat plates 5 connected with the side walls of the supporting rod columns 2 are arranged between the supporting rod columns 2, the opposite ends of the two fixing flat plates 5 are hinged with a bending plate 4, an adjusting transverse screw rod 14 is arranged on the base substrate 1, the spiral directions of the two ends of the adjusting transverse screw rod 14 are opposite, adjusting screw sleeves 15 are arranged, a push-pull supporting rod 16 is arranged on each adjusting screw sleeve 15, the end of the push-pull supporting rod 16 is hinged with the adjusting transverse screw rod, the top end of the push-pull supporting rod 16 is hinged with the side wall of the bending plate 4 on the same side, an operating hand wheel 18 is arranged at the end of the adjusting transverse screw rod 14, the two bending plates 4 form a bending, the top ends of the two rack suspenders 7 penetrate through the top plate 3 in a sliding manner and are connected into a whole, the upper part of the top plate 3 is provided with a bevel pressing mechanism for driving the top plate 3 to move up and down, the bottom end part of the rack suspenders 7 is rotatably connected with a connecting screw 8, the top of the triangular pressing block 6 is provided with a connecting threaded sleeve 9, and the lower end of the connecting screw 8 is screwed into the connecting threaded sleeve 9 in a spiral manner to realize connection and fixation and replace the triangular pressing block;
the sheet metal is placed on a fixed flat plate 5, the bent angle of the sheet metal is positioned under a triangular pressing block 6, a bent angle pressing mechanism pushes the triangular pressing block 6 to move downwards to match a bent angle die formed by two bent angle plates 4 to press and bend the sheet metal, two adjusting screw sleeves 15 are driven by an operating hand wheel 18 to rotate through an adjusting transverse screw rod 14, the adjusting screw sleeves 15 move on the adjusting transverse screw rod 14, the angles of the two bent angle plates 4 can be adjusted by a push-pull supporting rod 16 when the adjusting screw sleeves 15 move on the adjusting transverse screw rod 14, the angles in the bent angle die formed by the two bent angle plates 4 can be adjusted, the triangular pressing block 6 with the corresponding angles can be replaced, and therefore the sheet metal can be bent into different angles;
the bevel pressing mechanism comprises a rotating cross rod shaft 11 and a driving motor 12, the rotating cross rod shaft 11 is arranged on the top plate 3, the end of the rotating cross rod shaft 11 is in transmission connection with the output end of the driving motor 12 through a transmission pulley pair 13, an incomplete gear 10 is arranged on the rotating cross rod shaft 11, the incomplete gear 10 is alternately meshed with the two rack suspenders 7, the driving motor 12 can drive the rotating cross rod shaft 11 to rotate through the transmission pulley pair 13, and the rotating cross rod shaft 11 can drive the incomplete gear 10 to rotate and drive the triangular pressing block 6 to press down and move up through the alternate meshing of the incomplete gear 10 and the two rack suspenders 7;
the upper end surfaces of the two fixed flat plates 5 are respectively provided with a magnet block 17 for magnetically attracting the metal sheet so as to keep a stable state when the metal sheet is placed, the side parts of the fixed flat plates 5 are also provided with a side plate 19, the side edge of the side plate 19 is fixedly connected with the support rod column 2, the middle part of the side plate 19 is provided with a port 20, a rotating rod 22 is arranged in the port 20, the wall of the rotating rod 22 is provided with a pointer 21 positioned in the center of the port 20, the rotating rod 22 is screwed to drive the pointer 21 to rotate to be horizontal, when the metal sheet is placed on the fixed flat plates 5, the bent angle of the metal sheet can be aligned to the pointer 21 so as to realize the quick positioning;
the wall of the strut post 2 is provided with a supporting lug 29, the side wall of the fixed flat plate 5 is provided with a sliding groove 28 which is in sliding fit with the supporting lug 29, the strut post 2 is also provided with a fixing screw 30, the sliding fit of the sliding groove 28 and the supporting lug 29 can be used for adjusting the position of the fixed flat plate 5 and fastening the fixed flat plate through the fixing screw 30, and the adjustment of the position of the fixed flat plate 5 can change the distance between the top ends of the two angle folding plates 4 so as to adapt to the metal sheet angle folding angles with different lengths.
Example 2
Referring to fig. 1 and 4, the embodiment of the present invention is different from embodiment 1 in that: the upper part of the base substrate 1 is also provided with a semicircular panel 25, two end parts of the semicircular panel 25 are fixedly connected with the pole wall of the support pole 2, an angle scale 26 is arranged on the end surface of the semicircular panel 25 along the arc edge of the semicircular panel, and the angle scale 26 can be used for determining the angle adjusting degree when the angle of the angle folding plate 4 is adjusted; still be provided with direction arc groove 27 and the 4 lateral parts of angle board still be provided with direction arc groove 27 hasp complex protruding slider 24 on the semicircle panel 25, be provided with on the 4 terminal surfaces of angle board and subtract abrasive disc 23, 4 angle stable regulation of angle board can be guaranteed in the cooperation setting of direction arc groove 27 and protruding slider 24, subtract abrasive disc 23's setting and can avoid 4 faces of angle board and sheetmetal to produce the friction and wearing and tearing.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A metal sheet corner folding device for hardware processing comprises a bottom substrate (1) and four supporting rod columns (2) arranged on the bottom substrate (1), wherein the top ends of the four supporting rod columns (2) are fixedly connected through a top plate (3), the metal sheet corner folding device is characterized in that two fixing flat plates (5) connected with the side walls of the supporting rod columns (2) are arranged between the supporting rod columns (2), the opposite end parts of the two fixing flat plates (5) are hinged with corner folding plates (4), an adjusting transverse screw rod (14) is arranged on the bottom substrate (1), the spiral directions of the two ends of the adjusting transverse screw rod (14) are opposite and adjusting screw sleeves (15) are arranged, a push-pull supporting rod (16) with the end part hinged with the adjusting transverse screw sleeve (15) is arranged on each adjusting screw sleeve (15), the top end part of the push-pull supporting rod (16) is hinged with the side wall of the corner folding plate (4) on the same side, two dog-ear board (4) form a dog-ear mould, dog-ear mould upper portion is provided with triangle briquetting (6) and triangle briquetting (6) top and is connected with two rack jib (7), and two rack jib (7) tops slide and run through roof (3) and connect as an organic wholely, roof (3) upper portion is provided with the dog-ear that drives roof (3) and reciprocate and pushes down the mechanism, rack jib (7) bottom portion rotates and is connected with connecting screw (8), and triangle briquetting (6) top is provided with connects swivel nut (9) and connecting screw (8) lower extreme spiral screw in and connects swivel nut (9) inside realization connection fixed and change triangle briquetting (6).
2. The metal sheet corner folding device for hardware processing according to claim 1, wherein the corner folding and pressing mechanism comprises a rotary cross rod shaft (11) and a driving motor (12) which are arranged on the top plate (3), the end of the rotary cross rod shaft (11) is in transmission connection with the output end of the driving motor (12) through a transmission pulley pair (13), an incomplete gear (10) is arranged on the rotary cross rod shaft (11), and the incomplete gear (10) is alternately meshed with the two rack hanging rods (7).
3. The metal sheet corner folding device for hardware processing according to claim 1, wherein the upper end surfaces of the two fixed flat plates (5) are provided with magnet blocks (17) for magnetically attracting the metal sheets.
4. The sheet metal dog-ear device for hardware processing according to claim 1, characterized in that, fixed dull and stereotyped (5) lateral part still is provided with curb plate (19) and curb plate (19) avris and strut post (2) fixed connection, and port (20) are seted up at curb plate (19) middle part and are installed dwang (22) in, are provided with pointer (21) that are located port (20) center on dwang (22) pole wall.
5. The sheet metal corner folding device for hardware processing according to claim 1, wherein a supporting convex block (29) is arranged on the rod wall of the strut post (2), a sliding groove (28) in sliding fit with the supporting convex block (29) is arranged on the side wall of the fixing flat plate (5), and a fixing screw (30) is further arranged on the strut post (2).
6. The metal sheet corner folding device for hardware processing according to any one of claims 1 to 5, wherein a semicircular panel (25) is further arranged at the upper part of the base substrate (1), two end parts of the semicircular panel (25) are fixedly connected with the rod wall of the strut column (2), and an angle scale (26) is arranged on the end surface of the semicircular panel (25) along the arc edge of the semicircular panel.
7. The sheet metal corner folding device for hardware processing according to claim 6, wherein a guide arc groove (27) is further formed in the semicircular panel (25), a convex sliding block (24) matched with the guide arc groove (27) in a sliding and buckling mode is further arranged on the side portion of the corner folding plate (4), and the end face of the corner folding plate (4) is provided with the wear reduction piece (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010864164.4A CN112024672A (en) | 2020-08-25 | 2020-08-25 | Metal sheet bending device for hardware processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010864164.4A CN112024672A (en) | 2020-08-25 | 2020-08-25 | Metal sheet bending device for hardware processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112024672A true CN112024672A (en) | 2020-12-04 |
Family
ID=73581262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010864164.4A Withdrawn CN112024672A (en) | 2020-08-25 | 2020-08-25 | Metal sheet bending device for hardware processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112024672A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551805A (en) * | 2021-09-22 | 2021-10-26 | 宁波中车时代传感技术有限公司 | Temperature sensor and preparation method thereof |
| WO2022126726A1 (en) * | 2020-12-16 | 2022-06-23 | 苏州森诺扬机械有限公司 | Corner folding device for machining hardware product |
-
2020
- 2020-08-25 CN CN202010864164.4A patent/CN112024672A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126726A1 (en) * | 2020-12-16 | 2022-06-23 | 苏州森诺扬机械有限公司 | Corner folding device for machining hardware product |
| CN113551805A (en) * | 2021-09-22 | 2021-10-26 | 宁波中车时代传感技术有限公司 | Temperature sensor and preparation method thereof |
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Application publication date: 20201204 |
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| WW01 | Invention patent application withdrawn after publication |