CN209829924U - Opening and depth-adjustable bending die and bending machine - Google Patents
Opening and depth-adjustable bending die and bending machine Download PDFInfo
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- CN209829924U CN209829924U CN201920050279.2U CN201920050279U CN209829924U CN 209829924 U CN209829924 U CN 209829924U CN 201920050279 U CN201920050279 U CN 201920050279U CN 209829924 U CN209829924 U CN 209829924U
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Abstract
The utility model relates to an opening, degree of depth adjustable mould of bending, V type lower mould is including installing V type lower mould chunk one and V type lower mould chunk two on the workstation, and V type lower mould chunk one, V type lower mould chunk two set up relatively and constitute V type groove, and V type lower mould chunk one is relative with V type lower mould chunk two the position of workstation is adjustable, and one side of workstation still is fixed with V type lower mould chunk one matched with butt device one, and the opposite side of workstation is fixed with V type lower mould chunk two matched with butt device two. The utility model discloses still relate to a bender. The beneficial effects of the utility model reside in that: through opening, degree of depth adjustable mould and bender of bending, can realize the nimble adjustment of V type lower mould opening size, degree of depth, save the preparation expense of mould greatly, the mould management of being convenient for reduces and seeks mould, retooling required time, increases substantially labor efficiency, has very high popularization and application and worth.
Description
Technical Field
The utility model relates to an opening, degree of depth adjustable mould and bender of bending belongs to bender manufacturing technical field.
Background
The bending machine has a structure as shown in fig. 1, and the bending machine needs to select a lower die before bending a workpiece, and generally has two types of lower dies: v-shaped and U-shaped. The U-shaped lower die is generally used on a large-tonnage bending machine, such as 1000T, 2000T and the like. The V-shaped lower die is widely used, and bending machines of dozens of tons to 800T basically adopt the V-shaped lower die. Traditional bender V type lower mould adopts fixed integrative mould, and opening and groove depth are all fixed, and like this before work piece processing, according to material, thick, R arc (size, the width of corresponding cutter), the line of bending to the distance on limit and whether have the bending to warp etc. factor and consider lower mould opening size, and then choose suitable lower mould for use. In addition, some pieces with small bending angles (such as less than 60 degrees) can not be bent due to insufficient groove depth. Therefore, a plurality of V-shaped grooves with different opening sizes and depths are needed, the types and the cost of the die are increased, and the maintenance and the management of the die are not facilitated.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides an opening, degree of depth adjustable mould and bender of bending, when solving the formed part kind and more, need the problem of the V type lower mould of multiple width, degree of depth.
Opening, degree of depth adjustable mould of bending, including V type lower mould, its characterized in that: the V type lower mould is including installing V type lower mould chunk one and V type lower mould chunk two on the workstation, and V type lower mould chunk one, V type lower mould chunk two set up relatively and form V type groove, and V type lower mould chunk one is relative with V type lower mould chunk two the position of workstation is adjustable, and one side of workstation still is fixed with V type lower mould chunk one matched with butt device one, and the opposite side of workstation is fixed with the butt device two of V type lower mould chunk two-phase cooperation.
The second abutting device comprises at least one set of abutting assembly, the abutting assembly comprises a pressing plate, a screw rod, a screw seat and a fastening bolt, the bottom of the screw seat is fixed on the end face of the workbench through the fastening bolt, a threaded hole matched with the screw rod is formed in the upper portion of the screw seat, the screw rod is connected to the screw seat through a threaded hole in a threaded mode, the pressing plate is located between the second V-shaped lower die module and the screw rod, and two side faces of the pressing plate are abutting faces and are abutted to the second V-shaped lower die module and the screw rod respectively.
The abutting components are provided with two groups; the first abutting device and the second abutting device are identical in structure.
The V-shaped lower die block II is provided with a through countersunk hole, a cylindrical hexagon bolt penetrates through the countersunk hole, the bottom end of the cylindrical hexagon bolt is connected with a T-shaped groove nut in a threaded mode, the T-shaped groove nut is embedded in a T-shaped chute of a workbench, and the V-shaped lower die block II is fixed on the upper surface of the workbench through the cylindrical hexagon bolt and the T-shaped groove nut.
The V-shaped lower die block II is of a multilayer structure and comprises a plurality of V-shaped T templates which are sequentially arranged from top to bottom.
The V-shaped T template is at least three, namely a top layer V-shaped T template, a bottom layer V-shaped T template and a middle layer V-shaped T template positioned between the top layer V-shaped T template and the bottom layer V-shaped T template, one side of the top layer V-shaped T template, one side of the bottom layer V-shaped T template and one side of the middle layer V-shaped T template are vertically arranged abutting surfaces, the other side of the top layer V-shaped T template, the other side of the bottom layer V-shaped T template and the other side of the middle layer V-shaped T template are processing inclined surfaces with included angles with the workbench, the abutting surfaces of the top layer V-shaped T template, the bottom layer V-shaped T template and the middle layer V-shaped T template are positioned on the same plane, and the processing inclined surfaces of the top layer V-shaped T template.
The V-shaped lower die block I and the V-shaped lower die block II have the same structure.
The utility model also discloses a bender, including foretell opening, degree of depth adjustable mould of bending.
The bending machine further comprises a sliding block, an upper die, a workbench, a rear material blocking frame, a sliding block control mechanism, a coupler, a rack and a servo motor, wherein the coupler is installed on the upper portion of the rack and is in power connection with the servo motor through the coupler, the sliding block is in power connection with the coupler, the upper die is installed at the bottom of the sliding block, the workbench is installed on one side of the rack, the V-shaped lower die is installed on the upper surface of the workbench, a workpiece is located between the upper die and the V-shaped lower die, and the rear material blocking frame is further installed on the.
Compared with the prior art, the utility model discloses following beneficial effect has:
through opening, degree of depth adjustable mould and bender of bending, can realize the nimble adjustment of V type lower mould opening size, degree of depth, only need less mould can accomplish the shaping of bending of various work pieces, saved the expense of making a large amount of integrative moulds greatly to the mould management of being convenient for reduces and seeks various moulds, retooling required time, increases substantially labor efficiency, has very high popularization and application to worth, especially on little tonnage bender.
Drawings
FIG. 1 is a schematic diagram of a bending machine;
FIG. 2 is an enlarged schematic view of the structure of the V-shaped lower die;
FIG. 3 is an enlarged schematic view of the structures of a first V-shaped lower die block and a second V-shaped lower die block;
fig. 4 is a partial exploded view of the V-shaped lower die.
In the figure: 1. the device comprises a sliding block 2, an upper die 3, a V-shaped lower die 3.1, a V-shaped lower die block I3.2, a V-shaped lower die block II 3.2.1, a counter sink hole 3.2.2, a cylindrical hexagon bolt 3.2.3, a T-shaped groove nut 3.2.4, a V-shaped T template 3.3, a butting device I3.4, a butting device II 3.4.1, a pressing plate 3.4.2, a screw rod 3.4.3, a screw seat 3.4.4, a fastening bolt 4, a workbench 4.1, a workbench T-shaped sliding groove 5, a rear material blocking frame 6, a sliding block control mechanism 7, a coupler 8, a frame 9, a servo motor 10 and a workpiece.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Example one
As shown in fig. 1-4, the opening and depth-adjustable bending die comprises a V-shaped lower die 3, wherein the V-shaped lower die 3 comprises a first V-shaped lower die block 3.1 and a second V-shaped lower die block 3.2 which are mounted on a workbench 4, the first V-shaped lower die block 3.1 and the second V-shaped lower die block 3.2 are arranged oppositely to form a V-shaped groove, the first V-shaped lower die block 3.1 and the second V-shaped lower die block 3.2 are opposite to each other the position of the workbench 4 is adjustable, a first abutting device 3.3 matched with the first V-shaped lower die block 3.1 is further fixed on one side of the workbench 4, and a second abutting device 3.4 matched with the second V-shaped lower die block 3.2 is fixed on the other side of the workbench 4.
In this embodiment, the second abutting device 3.4 includes at least one set of abutting assembly, the abutting assembly includes a pressing plate 3.4.1, a screw 3.4.2, a screw seat 3.4.3 and a fastening bolt 3.4.4, the bottom of the screw seat 3.4.3 is fixed on the end surface of the workbench 4 through the fastening bolt 3.4.4, the upper portion of the screw seat 3.4.3 is provided with a threaded hole matched with the screw 3.4.2, the screw 3.4.2 is in threaded connection with the screw seat 3.4.3 through the threaded hole, the pressing plate 3.4.1 is located between the second V-shaped lower die block 3.2 and the screw 3.4.2, two side surfaces of the pressing plate 3.4.1 are abutting surfaces and abut against the second V-shaped lower die block 3.2 and the screw 3.4.2 respectively; the abutting components are provided with two groups; the first abutting device 3.3 and the second abutting device 3.4 have the same structure; a through counter bore 3.2.1 is formed in the V-shaped lower die block II 3.2, a cylindrical hexagonal bolt 3.2.2 penetrates through the counter bore 3.2.1, a T-shaped groove nut 3.2.3 is connected to the bottom end of the cylindrical hexagonal bolt 3.2.2 through threads, the T-shaped groove nut 3.2.3 is embedded in a T-shaped chute 4.1 of the workbench 4, and the V-shaped lower die block II 3.2 is fixed on the upper surface of the workbench 4 through the cylindrical hexagonal bolt 3.2.2 and the T-shaped groove nut 3.2.3; the V-shaped lower die block II 3.2 is of a multilayer structure and comprises a plurality of V-shaped T templates 3.2.4 which are sequentially arranged from top to bottom; the V-shaped T templates 3.2.4 are at least three and respectively comprise a top V-shaped T template, a bottom V-shaped T template and a middle V-shaped T template positioned between the top V-shaped T template and the bottom V-shaped T template, one sides of the top V-shaped T template, the bottom V-shaped T template and the middle V-shaped T template are vertically arranged abutting surfaces, the other sides of the top V-shaped T template, the bottom V-shaped T template and the middle V-shaped T template are processing inclined surfaces with included angles with the workbench 4, the abutting surfaces of the top V-shaped T template, the bottom V-shaped T template and the middle V-shaped T template are positioned on the same plane, and the processing inclined surfaces of the top V-shaped T template, the bottom V-shaped T template and the middle V-shaped T template are positioned on the same plane; the V-shaped lower die block I3.1 and the V-shaped lower die block II 3.2 are identical in structure.
The utility model also discloses a bending machine, which comprises the bending die with the opening and the adjustable depth; the bending machine further comprises a sliding block 1, an upper die 2, a workbench 4, a rear material blocking rack 5, a sliding block control mechanism 6, a coupler 7, a frame 8 and a servo motor 9, the coupler 7 is installed on the upper portion of the frame 8, the coupler 7 is in power connection with the servo motor 9 through the coupler 7, the sliding block 1 is in power connection with the coupler 7, the upper die 2 is installed at the bottom of the sliding block 1, the workbench 4 is installed on one side of the frame 8, the upper surface of the workbench 4 is installed on the V-shaped lower die 3, a workpiece 10 is located between the upper die 2 and the V-shaped lower die 3, and the rear material blocking rack 5 is further installed on.
In this embodiment, slider 1, go up mould 2, workstation 4, backstop work or material rest 5, slider control mechanism 6, shaft coupling 7, frame 8, servo motor 9 all are known technique, the bender has been the processing machinery of the public sale of batch production, this embodiment does not exist slider 1 to prior art's transformation, go up mould 2, workstation 4, backstop work or material rest 5, slider control mechanism 6, shaft coupling 7, frame 8, the improvement of servo motor 9 structure, adopt current slider 1, go up mould 2, workstation 4, backstop work or material rest 5, slider control mechanism 6, shaft coupling 7, frame 8, servo motor 9, can both constitute complete technical scheme, solve technical problem, bring beneficial effect. The slide block 1, the upper die 2, the workbench 4, the rear material blocking frame 5, the slide block control mechanism 6, the coupler 7, the frame 8 and the servo motor 9 are disclosed in a plurality of patents, for example, patent document cn201620804131.x discloses an all-electric servo bending machine with a slide block emergency springback device, and the mechanism is also provided.
Utility model's theory of operation and equipment flow: installation of the V-shaped lower die: the V-shaped lower die block II 3.2 strings the V-shaped T template 3.2.4 together through the cylindrical hexagonal bolt 3.2.2, the bottom end is fixed on a T-shaped groove nut 3.2.3 in a T-shaped chute 4.1 of the workbench, and the arrangement of the counter sink 3.2.1 ensures that the upper plane of the cylindrical hexagonal bolt 3.2.2 is not higher than the V-shaped T template 3.2.4, so that the fixed clamping in the vertical direction is realized; the screw seat 3.4.3 is fixed on the workbench 4 through the fastening bolt 3.4.4 in fig. 2, and the V-shaped lower die block II 3.2 is tightly jacked through the screw 3.4.2 and the pressing plate 3.4.1, so that the V-shaped lower die block II 3.2 is fixedly tightened in the left-right direction. In addition, the T-shaped sliding groove 4.1 of the workbench can realize the restraint perpendicular to the left and right direction. The installation mode of the V-shaped lower die block I3.1 is the same as that of the V-shaped lower die block II 3.2, and the description is not repeated.
Adjusting the opening size of the V-shaped lower die 3: loosening the 3 cylindrical hexagon bolts 3.2.2 and the screws 3.4.2 in the left-right direction, moving the first V-shaped lower die block 3.1 and the second V-shaped lower die block 3.2 to the specified positions left and right, and screwing the cylindrical hexagon bolts 3.2.2 and the screws 3.4.2 in the left-right direction. Adjusting the depth of the V-shaped lower die 3: according to the depth required by bending the workpiece, the number of the V-shaped T templates 3.2.4 can be increased or decreased, and the flexible adjustment of the depth is realized.
The working process is as follows: selecting the number of the proper V-shaped T templates 3.2.4 according to the required groove depth of the bent workpiece; stringing the required number of V-shaped T templates 3.2.4 together by using cylindrical hexagon bolts 3.2.2 to form a first V-shaped lower die block 3.1 and a second V-shaped lower die block 3.2; respectively installing a first V-shaped lower die block 3.1 and a second V-shaped lower die block 3.2 on a workbench 4; selecting the size of the opening of the lower die according to factors such as material quality, plate thickness, R arc (corresponding to the size and width of a cutter), the distance from a bending line to an edge, whether bending deformation exists and the like; moving the first V-shaped lower die block 3.1 and the second V-shaped lower die block 3.2, and adjusting to the proper V-shaped opening size; screwing the cylindrical hexagon bolts 3.2.2 and the left and right screws 3.4.2; and hoisting and bending the workpiece.
Interpretation of related terms:
bending: bending is to finish V-shaped bending of the metal plate under the pressure of an upper die or a lower die of the bending machine. Bending machine: a bending machine is a machine that can bend a plate. V-shaped lower die: the V-shaped lower die is a bending machine lower die with a V-shaped lower die notch, and the angle is generally between 55 degrees and 90 degrees. Bending a wire: drawing a central line of a bending arc on the part according to the requirement of the bending position of the part.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an opening, degree of depth adjustable mould of bending, includes V type lower mould (3), its characterized in that: v type lower mould (3) is including installing V type lower mould chunk (3.1) and V type lower mould chunk two (3.2) on workstation (4), and V type lower mould chunk (3.1), V type lower mould chunk two (3.2) set up relatively and form V type groove, and V type lower mould chunk (3.1) and V type lower mould chunk two (3.2) are relative the position of workstation (4) is adjustable, and one side of workstation (4) still is fixed with V type lower mould chunk (3.1) matched with butt device (3.3), and the opposite side of workstation (4) is fixed with V type lower mould chunk two (3.2) matched with butt device two (3.4).
2. The opening and depth-adjustable bending die according to claim 1, characterized in that: the second abutting device (3.4) comprises at least one set of abutting assembly, the abutting assembly comprises a pressing plate (3.4.1), a screw rod (3.4.2), a screw seat (3.4.3) and a fastening bolt (3.4.4), the bottom of the screw seat (3.4.3) is fixed on the end face of the workbench (4) through the fastening bolt (3.4.4), the upper portion of the screw seat (3.4.3) is provided with a threaded hole matched with the screw rod (3.4.2), the screw rod (3.4.2) is in threaded connection with the screw seat (3.4.3) through the threaded hole, the pressing plate (3.4.1) is located between the second V-shaped lower die block (3.2) and the screw rod (3.4.2), two side faces of the pressing plate (3.4.1) are abutting faces, and abut against the second V-shaped lower die block (3.2) and the screw rod (3.4.2) respectively.
3. The opening and depth-adjustable bending die according to claim 2, characterized in that: the abutting components are provided with two groups; the first abutting device (3.3) and the second abutting device (3.4) have the same structure.
4. The opening and depth-adjustable bending die according to claim 1, characterized in that: be provided with counter bore (3.2.1) that runs through on V type lower mould chunk two (3.2), wear to be equipped with cylinder hex bolts (3.2.2) in counter bore (3.2.1), the bottom threaded connection of cylinder hex bolts (3.2.2) has T type groove nut (3.2.3), T type groove nut (3.2.3) are inlayed and are established in workstation T type spout (4.1) of workstation (4), V type lower mould chunk two (3.2) are fixed at the upper surface of workstation (4) through cylinder hex bolts (3.2.2), T type groove nut (3.2.3).
5. The opening and depth-adjustable bending die according to claim 4, wherein: the V-shaped lower die block II (3.2) is of a multilayer structure and comprises a plurality of V-shaped T templates (3.2.4) which are sequentially arranged from top to bottom.
6. The opening and depth-adjustable bending die according to claim 5, wherein: the V-shaped T template (3.2.4) is at least three, namely a top layer V-shaped T template, a bottom layer V-shaped T template and a middle layer V-shaped T template positioned between the top layer V-shaped T template and the bottom layer V-shaped T template, one side of each of the top layer V-shaped T template, the bottom layer V-shaped T template and the middle layer V-shaped T template is a vertically arranged abutting surface, the other side of each of the top layer V-shaped T template, the bottom layer V-shaped T template and the middle layer V-shaped T template is a processing inclined surface with an included angle with the workbench (4), the abutting surfaces of the top layer V-shaped T template, the bottom layer V-shaped T template and the middle layer V-shaped T template are positioned on the same plane, and the processing inclined surfaces of the top layer V-shaped T template, the bottom layer V-shaped T.
7. The opening and depth-adjustable bending die according to claim 6, wherein: the V-shaped lower die block I (3.1) and the V-shaped lower die block II (3.2) are identical in structure.
8. A bending machine, its characterized in that: bending die with adjustable opening and depth according to any one of claims 1 to 7.
9. Machine according to claim 8, characterized in that: still include slider (1), go up mould (2), workstation (4), backstop work or material rest (5), slider control mechanism (6), shaft coupling (7), frame (8), servo motor (9), shaft coupling (7) are installed on the upper portion of frame (8), shaft coupling (7) are passed through shaft coupling (7) and are connected with servo motor (9) power, slider (1) and shaft coupling (7) power are connected, go up mould (2) and install the bottom at slider (1), workstation (4) are installed to one side of frame (8), the upper surface at workstation (4) is installed in V type lower mould (3), work piece (10) are in between last mould (2) and V type lower mould (3), still install back on frame (8) and keep off material frame (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050279.2U CN209829924U (en) | 2019-01-14 | 2019-01-14 | Opening and depth-adjustable bending die and bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050279.2U CN209829924U (en) | 2019-01-14 | 2019-01-14 | Opening and depth-adjustable bending die and bending machine |
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| CN209829924U true CN209829924U (en) | 2019-12-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091080A (en) * | 2020-07-30 | 2020-12-18 | 南京安润朴新能源科技有限公司 | Bending mechanism for manufacturing charger shell and operation method thereof |
| CN112684756A (en) * | 2020-12-25 | 2021-04-20 | 吴江万工机电设备有限公司 | Adjustable mold control system and control method thereof |
-
2019
- 2019-01-14 CN CN201920050279.2U patent/CN209829924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091080A (en) * | 2020-07-30 | 2020-12-18 | 南京安润朴新能源科技有限公司 | Bending mechanism for manufacturing charger shell and operation method thereof |
| CN112684756A (en) * | 2020-12-25 | 2021-04-20 | 吴江万工机电设备有限公司 | Adjustable mold control system and control method thereof |
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