CN111215529A - Mould for bending machine - Google Patents

Mould for bending machine Download PDF

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Publication number
CN111215529A
CN111215529A CN201811412011.5A CN201811412011A CN111215529A CN 111215529 A CN111215529 A CN 111215529A CN 201811412011 A CN201811412011 A CN 201811412011A CN 111215529 A CN111215529 A CN 111215529A
Authority
CN
China
Prior art keywords
die
workpiece
fixedly connected
sliding
dwang
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.)
Pending
Application number
CN201811412011.5A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xiyi Industrial Park Investment Development Co Ltd
Original Assignee
Jiangsu Xiyi Industrial Park Investment Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Xiyi Industrial Park Investment Development Co Ltd filed Critical Jiangsu Xiyi Industrial Park Investment Development Co Ltd
Priority to CN201811412011.5A priority Critical patent/CN111215529A/en
Publication of CN111215529A publication Critical patent/CN111215529A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work

Abstract

The invention discloses a die for a bending machine, which comprises a lower die, wherein a middle die penetrates through the top end of the lower die and is fixedly connected with the lower die, a workpiece fixing seat is arranged at the top end of the middle die and is fixedly connected with the middle die, and an upper die is arranged on the upper surface of the workpiece fixing seat; the bending machine is characterized in that the original bending machine die is transversely bent and longitudinally bent into a whole, when a workpiece is transversely bent, the workpiece is placed on a workpiece fixing seat, the die is pressed down in use, the workpiece can be bent, when the workpiece needs to be longitudinally bent, the workpiece is placed on a sliding plate, the sliding plate is placed on the workpiece fixing seat through a sliding block to slide, at the moment, the upper die is only pressed down, then the longitudinal flanging rotating rod is used for longitudinally flanging the workpiece, and the machine body can be used for simultaneously transversely and longitudinally flanging the workpiece.

Description

Mould for bending machine
Technical Field
The invention belongs to the technical field of mechanical dies, and particularly relates to a die for a bending machine.
Background
The bending machine mould is a tool for forming and processing the plate material by the bending machine, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of an article is realized mainly by changing the physical state of the formed material, and the bending machine mould is used for enabling a blank to be a tool for forming a finished piece with a specific shape and a specific size under the action of the pressure of the bending machine.
Original bender mould carries out the hem with the work piece to a direction, and is horizontal or vertical, if need carry out the work piece horizontal hem need use the mould of horizontal hem, need vertical hem need use the mould of vertical hem, need not be ceaselessly changing the mould just can process out the work piece of wanting, bring inconvenience for the processing personnel.
Disclosure of Invention
The invention aims to provide a die for a bending machine, which solves the problem that the prior bending machine die proposed in the background technology is used for folding a workpiece in one direction, transversely or longitudinally, if the workpiece needs to be folded transversely, a die for transversely folding the edge needs to be used, a die for longitudinally folding the edge needs to be used, and the die needs to be replaced ceaselessly to process the desired workpiece, so that inconvenience is brought to processing personnel.
In order to achieve the purpose, the invention provides the following technical scheme: a die for a bending machine comprises a lower die, wherein a middle die penetrates through the top end of the lower die, the middle die is fixedly connected with the lower die, a workpiece fixing seat is arranged at the top end of the middle die and fixedly connected with the middle die, an upper die is arranged on the upper surface of the workpiece fixing seat and fixedly connected with the workpiece fixing seat, a spring is arranged on the inner side of the lower die and fixedly connected with the lower die, a fixing plate is arranged below one end of the middle die and fixedly connected with the middle die, a connecting rod is arranged at the bottom end of the fixing plate and fixedly connected with the fixing plate, a longitudinal flanging rotating rod is arranged at one end of the connecting rod and fixedly connected with the connecting rod, and a fixing shaft penetrates through the inner part of the longitudinal flanging rotating rod, and the longitudinal flanging rotating rod is connected with the fixed shaft in a sliding manner, one end of the inner part of the lower die, which is close to one end of the longitudinal flanging rotating rod, is provided with a support frame, the support frame is fixedly connected with the longitudinal flanging rotating rod, the upper surface of the middle die is provided with a sliding plate, the sliding plate is connected with the middle die in a sliding manner, the upper surface of the sliding plate is provided with a workpiece, and the workpiece is fixedly connected with the sliding plate.
Preferably, the lower mold is concave, the bottom end of the middle mold is convex, and the bottom end of the middle mold is embedded in the concave part of the lower mold.
Preferably, the inner side of the longitudinal flanging rotating rod is provided with a sliding groove, and the longitudinal flanging rotating rod is in sliding connection with the fixed shaft through the sliding groove.
Preferably, a sliding block is arranged at the bottom end of the sliding plate, the sliding plate is connected with the sliding block in a sliding manner, and the sliding plate is connected with the middle mold in a sliding manner through the sliding block.
Preferably, the middle mold and the lower mold are fixedly connected through the spring.
Compared with the prior art, the invention has the beneficial effects that: the horizontal bending and the longitudinal bending of original bending machine dies are integrated, when the workpiece is transversely bent, the workpiece is placed on a workpiece fixing seat, the die is pressed down in use, the workpiece can be bent, when the workpiece needs to be longitudinally bent, the workpiece is placed on a sliding plate, the sliding plate is placed on the workpiece fixing seat through a sliding block to slide, at the moment, the upper die is only pressed down, then the longitudinal flanging rotating rod is used for longitudinally flanging the workpiece, a machine body can simultaneously perform the horizontal flanging and the longitudinal flanging on the workpiece, and the applicability of the machine body is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the lower mold of the present invention;
FIG. 3 is a schematic view of a longitudinal hemming working structure of a workpiece according to the present invention;
in the figure: 1. a middle mold; 2. a lower die; 3. a spring; 4. a workpiece fixing seat; 5. an upper die; 6. a longitudinal flanging rotating rod; 7. a fixed shaft; 8. a support frame; 9. a connecting rod; 10. a fixing plate; 11. a sliding plate; 12. and (5) a workpiece.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a die for a bending machine comprises a lower die 2, a middle die 1 penetrates through the top end of the lower die 2, the middle die 1 is fixedly connected with the lower die 2, a workpiece fixing seat 4 is arranged at the top end of the middle die 1, the workpiece fixing seat 4 is fixedly connected with the middle die 1, an upper die 5 is arranged on the upper surface of the workpiece fixing seat 4, the upper die 5 is fixedly connected with the workpiece fixing seat 4, a spring 3 is arranged on the inner side of the lower die 2, the spring 3 is fixedly connected with the lower die 2, a fixing plate 10 is arranged below one end of the middle die 1, the fixing plate 10 is fixedly connected with the middle die 1, a connecting rod 9 is arranged at the bottom end of the fixing plate 10, the connecting rod 9 is fixedly connected with the fixing plate 10, a longitudinal flanging rotating rod 6 is arranged at one end of the connecting rod 9, the longitudinal flanging rotating rod 6 is fixedly connected with the connecting rod 9, a fixing shaft 7, one end of the inner part of the lower die 2, which is close to one end of the longitudinal flanging rotating rod 6, is provided with a support frame 8, the support frame 8 is fixedly connected with the longitudinal flanging rotating rod 6, the upper surface of the middle die 1 is provided with a sliding plate 11, the sliding plate 11 is slidably connected with the middle die 1, the upper surface of the sliding plate 11 is provided with a workpiece 12, and the workpiece 12 is fixedly connected with the sliding plate 11.
In this embodiment, establish the horizontal bending and the vertical bending of original bender mould as an organic whole, horizontal hem only needs to place work piece 12 and uses mould 5 to carry out the hem on work piece fixing base 4, vertical hem is placed work piece 12 and is slided on sliding plate 11, then use vertical hem dwang 6 to carry out the hem, vertical hem dwang 6 slides with fixed axle 7 through the inside spout of seting up, vertical hem dwang 6 slides to the direction of work piece, make vertical hem dwang 6 carry out the hem to the work piece that slides and come
Further, the lower mold 2 is concave, the bottom end of the middle mold 1 is convex, and the bottom end of the middle mold 1 is embedded in the concave part of the lower mold 2.
In this embodiment, the middle mold 1 and the lower mold 2 are inlaid by the convex portion and the concave portion thereof, so that the stability of the traffic when the middle mold 1 moves is improved.
Further, a sliding groove is formed in the inner side of the longitudinal flanging rotating rod 6, and the longitudinal flanging rotating rod 6 is in sliding connection with the fixed shaft 7 through the sliding groove.
In this embodiment, the longitudinal flanging dwang 6 slides through the spout and the fixed axle 7, and the workpiece that the longitudinal flanging dwang 6 of being convenient for came over slides carries out the hem.
Further, the bottom end of the sliding plate 11 is provided with a sliding block, the sliding plate 11 is connected with the sliding block in a sliding manner, and the sliding plate 11 is connected with the middle mold 1 in a sliding manner through the sliding block.
In this embodiment, the sliding plate 11 slides on the upper surface of the middle die 1 through the sliding block, and then drives the workpiece 12 to slide, so that the longitudinal flanging of the workpiece 12 is conveniently performed by the longitudinal flanging rotating rod 6.
Further, the middle mold 1 and the lower mold 2 are fixedly connected through a spring 3.
In this embodiment, the spring 3 stably fixes the middle mold 1 and the lower mold 2 together, and the spring drives the middle mold 1 to ascend and descend.
The working principle and the using process of the invention are as follows: after the device is installed, when a workpiece 12 is transversely bent, the workpiece 12 is placed on a workpiece fixing seat 4, an upper die 5 is used for pressing downwards to bend the workpiece 12, after the workpiece is bent for one time, the workpiece is placed at the gap between a middle die 1 and a lower die 2, the middle die 1 is lifted and lowered through a spring 3, so that secondary edge folding of the workpiece 12 is completed, when the workpiece 12 is longitudinally bent, the workpiece is placed on a sliding plate 11, the sliding plate 11 is placed on the workpiece fixing seat 4 through a sliding block for sliding, at the moment, only the upper die 5 is pressed downwards, and then a longitudinal edge folding rotating rod 6 is used for longitudinally folding the workpiece, so that the machine body can simultaneously perform transverse and longitudinal edge folding on the workpiece, and the applicability of the machine body is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a mould for bender which characterized in that: comprises a lower die (2), a middle die (1) penetrates through the top end of the lower die (2), the middle die (1) is fixedly connected with the lower die (2), a workpiece fixing seat (4) is arranged at the top end of the middle die (1), the workpiece fixing seat (4) is fixedly connected with the middle die (1), an upper die (5) is arranged on the upper surface of the workpiece fixing seat (4), the upper die (5) is fixedly connected with the workpiece fixing seat (4), a spring (3) is arranged on the inner side of the lower die (2), the spring (3) is fixedly connected with the lower die (2), a fixing plate (10) is arranged below one end of the middle die (1), the fixing plate (10) is fixedly connected with the middle die (1), a connecting rod (9) is arranged at the bottom end of the fixing plate (10), and the connecting rod (9) is fixedly connected with the fixing plate (10), connecting rod (9) one end is provided with vertical hem dwang (6), just vertical hem dwang (6) with connecting rod (9) fixed connection, vertical hem dwang (6) inside run through has fixed axle (7), just vertical hem dwang (6) with fixed axle (7) sliding connection, the inside one end of bed die (2) is close to vertical hem dwang (6) one end is provided with support frame (8), just support frame (8) with vertical hem dwang (6) fixed connection, well mould (1) upper surface is provided with sliding plate (11), just sliding plate (11) with well mould (1) sliding connection, sliding plate (11) upper surface is provided with work piece (12), just work piece (12) with sliding plate (11) fixed connection.
2. The die for a bending machine according to claim 1, wherein: the lower die (2) is concave, the bottom end of the middle die (1) is convex, and the bottom end of the middle die (1) is embedded in the concave part of the lower die (2).
3. The die for a bending machine according to claim 1, wherein: the inner side of the longitudinal flanging dwang (6) is provided with a chute, and the longitudinal flanging dwang (6) is connected with the fixed shaft (7) in a sliding way through the chute.
4. The die for a bending machine according to claim 1, wherein: the bottom end of the sliding plate (11) is provided with a sliding block, the sliding plate (11) is connected with the sliding block in a sliding mode, and the sliding plate (11) is connected with the middle mold (1) in a sliding mode through the sliding block.
5. The die for a bending machine according to claim 1, wherein: the middle die (1) is fixedly connected with the lower die (2) through the spring (3).
CN201811412011.5A 2018-11-25 2018-11-25 Mould for bending machine Pending CN111215529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811412011.5A CN111215529A (en) 2018-11-25 2018-11-25 Mould for bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811412011.5A CN111215529A (en) 2018-11-25 2018-11-25 Mould for bending machine

Publications (1)

Publication Number Publication Date
CN111215529A true CN111215529A (en) 2020-06-02

Family

ID=70805461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811412011.5A Pending CN111215529A (en) 2018-11-25 2018-11-25 Mould for bending machine

Country Status (1)

Country Link
CN (1) CN111215529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113500120A (en) * 2021-09-06 2021-10-15 徐州恒乾紧固件制造有限公司 Metal plate bending forming equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113500120A (en) * 2021-09-06 2021-10-15 徐州恒乾紧固件制造有限公司 Metal plate bending forming equipment
CN113500120B (en) * 2021-09-06 2021-12-07 徐州恒乾紧固件制造有限公司 Metal plate bending forming equipment

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Application publication date: 20200602