CN217858167U

CN217858167U - Bending machine

Info

Publication number: CN217858167U
Application number: CN202222363951.8U
Authority: CN
Inventors: 李瑞光
Original assignee: Foshan Huashengtong Hardware Products Co ltd
Current assignee: Foshan Huashengtong Hardware Products Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-22
Anticipated expiration: 2032-09-06

Abstract

A bending machine comprises a rack, a workbench, a lifting plate, a clamping assembly, a positioning assembly, a fixing frame, a mold, a supporting assembly and a driving device; one end of the rack is connected to the rear side of the workbench, the other end of the rack is connected to the rear side of the lifting plate, the driving device is used for driving the lifting plate to move up and down, the lifting plate is provided with a plurality of clamping assemblies, the clamping assemblies are uniformly arranged along the length direction of the lifting plate, and the clamping assemblies are used for clamping cutters; the top surface of the workbench is convexly provided with two mounting strips, a first mounting groove is formed between the two mounting strips, a die is mounted in the first mounting groove, and the supporting component is mounted on the front side of the workbench; the fixing frame is arranged on the rack and located on the rear side of the workbench, and the positioning assembly is movably arranged on the fixing frame. The utility model provides a crib crimper according to above-mentioned content, the in-process of crib crimper at the processing long sheet material among the prior art has been solved, and long sheet material can't keep straight state and crib crimper can only the problem of the cutter of a model.

Description

Bending machine

Technical Field

The utility model relates to a technical field of buckle especially relates to a bending machine.

Background

In the production process of bending, because the bending machine needs to process the plate materials with different lengths and different widths, the bending machine needs to be provided with different cutters. However, the bending machine in the prior art can only clamp a type of tool generally, and cannot meet the production requirements of people, and some sheet materials of different specifications cannot keep a straight state due to overlong length, so that the sheet materials are bent in a bent state, and the quality of products cannot meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending machine has solved the in-process of bending machine among the prior art at the long sheet material of processing, and long sheet material can't keep the problem that straight state and bending machine can only the cutter of clamping a model.

To achieve the purpose, the utility model adopts the following technical proposal:

a bending machine comprises a rack, a workbench, a lifting plate, a clamping assembly, a positioning assembly, a fixing frame, a mold, a supporting assembly and a driving device;

one end of the rack is connected to the rear side of the workbench, the other end of the rack is connected to the rear side of the lifting plate, the driving device is used for driving the lifting plate to move up and down, the lifting plate is provided with a plurality of clamping assemblies, the clamping assemblies are uniformly arranged along the length direction of the lifting plate, and the clamping assemblies are used for clamping a cutter;

the top surface of the workbench is provided with two mounting strips in a protruding mode, a first mounting groove is formed between the two mounting strips, the die is mounted in the first mounting groove, and the supporting assembly is mounted on the front side of the workbench;

the fixing frame is arranged on the rack and located on the rear side of the workbench, and the positioning assembly is movably arranged on the fixing frame.

Further, the supporting component comprises a supporting seat, a supporting plate, a rotating rod and a connecting piece;

the supporting seat install in the front side of workstation, the dwang is rotatable install in the supporting seat, install the top surface of dwang the one end of backup pad, the one end of connecting piece connect in the bottom surface of dwang, the other end of connecting piece connect in the other end of backup pad.

Specifically, locating component is including removing seat and locating plate, the top surface of mount is equipped with first slide rail, but remove seat slidable mounting in first slide rail, the top surface of removing the seat is installed the locating plate.

Preferably, the positioning assembly further comprises a locking nut, the positioning plate is provided with a stroke groove, the top surface of the moving seat is provided with a stud, the top of the stud penetrates through the stroke groove, the top of the stud protrudes out of the top surface of the positioning plate, and the locking nut is mounted on the stud.

In some embodiments, the top surface of the movable base is provided with a second slide rail, and the positioning plate is slidably mounted on the second slide rail.

The die further comprises two limiting assemblies, one end of each limiting assembly is installed on the workbench, the other end of each limiting assembly abuts against the end portion of the die, and the number of the limiting assemblies is two.

The limiting assembly comprises a limiting piece and a locking screw, second mounting grooves are formed in the left side and the right side of the workbench, the limiting piece is of a C-shaped structure, one end of the limiting piece is mounted in the second mounting groove, and the other end of the limiting piece abuts against the end portion of the mold;

the limiting part penetrates through the mounting hole, the end part of the locking screw penetrates through the mounting hole, and the end part of the locking screw is connected to the workbench.

Preferably, the front side of the lifting plate is sequentially provided with a first step and a second step in a concave manner, and the bottom of the lifting plate is provided with a base plate;

the clamping assembly comprises a mounting plate, a clamping plate, a locking plate and a rear plate, the mounting plate is mounted on the first step, the clamping plate is mounted on the second step, and the rear side of the bottom of the mounting plate is connected to the front side of the top of the clamping plate;

the front side of splint bottom is installed the locking plate, the rear side of splint bottom is installed the back plate, just the top of back plate connect in the backing plate.

Compared with the prior art, one of the technical schemes has the following beneficial effects:

the long plate is kept in a straight state while being positioned by the positioning assembly and the supporting assembly, so that the long plate is prevented from being bent in a bent state, the bending quality is influenced, and the effect of improving the bending quality of the bending machine is achieved; according to the method, a proper cutter can be selected according to the size of the long plate, if the cutter is small, one clamping assembly is adopted for clamping the cutter, and if the cutter is large, a plurality of clamping assemblies are adopted for clamping the cutter, so that the clamping assemblies can clamp cutters of different specifications, and the effect of improving the universality of the bending machine is achieved; and a plurality of locating component can be installed to the mount, and a plurality of spacing subassembly can move along the length direction of mount, during production, can select to use one or more locating component to withstand the tip of long sheet material according to the width of long sheet material, prevents it to produce deformation, reaches the effect that improves the crib crimper quality of buckling.

Drawings

Fig. 1 is a schematic structural diagram of a bending machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partially enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of a part of an enlarged structure of a bending machine according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a partial enlarged view at B of fig. 3;

wherein: the device comprises a machine frame 1, a workbench 2, a mounting strip 21, a first mounting groove 211, a second mounting groove 22, a limiting component 3, a limiting part 31, a mounting hole 311, a locking screw 32, a lifting plate 4, a first step 41, a second step 42, a backing plate 43, a clamping component 5, a mounting plate 51, a clamping plate 52, a locking plate 53, a rear plate 54, a positioning component 6, a moving seat 61, a stud 611, a positioning plate 62, a stroke groove 621, a locking nut 63, a fixing frame 7, a first sliding rail 71, a mold 8, a supporting component 9, a supporting seat 91, a supporting plate 92, a rotating rod 93 and a connecting piece 94.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner", "outer end", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In an embodiment of the present invention, as shown in fig. 1-4, a bending machine includes a frame 1, a worktable 2, a lifting plate 4, a clamping assembly 5, a positioning assembly 6, a fixing frame 7, a mold 8, a supporting assembly 9, and a driving device; one end of the rack 1 is connected to the rear side of the workbench 2, the other end of the rack 1 is connected to the rear side of the lifting plate 4, the driving device is used for driving the lifting plate 4 to move up and down, the lifting plate 4 is provided with a plurality of clamping assemblies 5, the clamping assemblies 5 are uniformly arranged along the length direction of the lifting plate 4, and the clamping assemblies 5 are used for clamping a cutter; two mounting strips 21 are protruded from the top surface of the workbench 2, a first mounting groove 211 is formed between the two mounting strips 21, the die 8 is mounted in the first mounting groove 211, and the supporting component 9 is mounted on the front side of the workbench 2; the fixing frame 7 is installed on the machine frame 1, the fixing frame 7 is located on the rear side of the workbench 2, and the positioning assembly 6 is movably installed on the fixing frame 7. In this embodiment, the driving device is disposed inside the frame 1, the driving device is an oil cylinder, when the tool holder works, the mold 8 is mounted in the first mounting groove 211, the tool is mounted on the clamping assembly 5, the long plate is disposed on the top surface of the mold 8, and the long plate is pushed until the rear end of the long plate abuts against the end of the positioning assembly 6 on the rear side of the mold 8, and the front end of the long plate is disposed on the top surface of the supporting assembly 9, so that the long plate can be kept in a straight state while being positioned, and then the driving device drives the lifting plate 4 to descend, and the tool is bent according to the shape of the mold after touching the long plate, thereby achieving the purpose of bending the long plate, in this application, the long plate is kept in the straight state while being positioned by the positioning assembly 6 and the supporting assembly 9, so that the long plate is prevented from being bent in a bent state, thereby affecting the bending quality of the tool, and further, if the tool is smaller, the tool holder can adopt a clamping assembly 5 with a larger tool, and thus achieving the effect of bending the clamping assembly 5 that the tool can be more universal for clamping tools, and if the tool is adopted; and a plurality of locating components 6 can be installed on the fixing frame 7, and a plurality of limiting components can move along the length direction of the fixing frame 7, so that during production, one or more locating components 6 can be selected to prop against the end part of the long plate material according to the width of the long plate material, the deformation of the end part is prevented, and the effect of improving the bending quality of the bending machine is achieved.

As shown in fig. 1-2, the supporting assembly 9 includes a supporting seat 91, a supporting plate 92, a rotating rod 93 and a connecting member 94; supporting seat 91 install in the front side of workstation 2, dwang 93 rotatable install in supporting seat 91, install the top surface of dwang 93 the one end of backup pad 92, the one end of connecting piece 94 connect in the bottom surface of dwang 93, the other end of connecting piece 94 connect in the other end of backup pad 92. In this embodiment, the top surface of the supporting plate 92 is used for placing a long plate material, so that the long plate material is kept in a straight state, the rotating rod 93 is rotatably mounted on the supporting seat 91, the supporting plate 92 can be obliquely arranged by rotating the rotating rod 93, and the long plate material placed on the top surface of the supporting plate 92 can be obliquely placed, so that the bending machine is suitable for various bending scenes, and the effect of improving the universality of the bending machine is achieved; and the support plate 92, the rotating rod 93 and the connecting piece 94 form a triangular structure, so that the effect of improving the structural stability of the support assembly 9 is achieved.

As shown in fig. 3, the positioning assembly 6 includes a movable base 61 and a positioning plate 62, a first slide rail 71 is disposed on a top surface of the fixed frame 7, the movable base 61 is slidably mounted on the first slide rail 71, and the positioning plate 62 is mounted on a top surface of the movable base 61. In this embodiment, the rail 71 is disposed on the top surface of the fixing frame 7, so that the moving seat 61 is slidably mounted on the first slide rail 71, which is not only beneficial to improving the moving smoothness of the moving seat 61, but also can prevent the moving seat 61 from moving and deviating, and when the positioning device works, the rear end of the long plate abuts against the front end surface of the positioning plate 62, so that the top surface of the positioning plate 62 is higher than the top surface of the mold 8.

As shown in fig. 3, the positioning assembly 6 further includes a locking nut 63, the positioning plate 62 is provided with a stroke slot 621, the top surface of the moving seat 61 is provided with a stud 611, the top of the stud 611 passes through the stroke slot 621, the top of the stud 611 protrudes out of the top surface of the positioning plate 62, and the locking nut 63 is installed on the stud 611. In this embodiment, when the position of the positioning plate 62 needs to be adjusted, the locking nut 63 is twisted to make the bottom surface of the locking nut 63 away from the top surface of the positioning plate 62, so that the positioning plate 62 moves back and forth on the top surface of the moving seat 61, specifically, the stud 611 on the top surface of the moving seat 61 moves back and forth in the stroke slot 621 of the positioning plate 62, the stroke slot 621 is provided to limit the moving stroke of the positioning plate 62, and after the position of the positioning plate 62 is adjusted, the locking nut 63 is twisted tightly to make the bottom surface of the locking nut 63 fit on the top surface of the positioning plate 62, which is convenient and fast.

As shown in fig. 3, a second slide rail (not shown) is disposed on the top surface of the movable base 61, and the positioning plate 62 is slidably mounted on the second slide rail. In this embodiment, the second slide rail is disposed on the top surface of the moving seat 61, which is not only beneficial to improving the moving smoothness of the positioning plate 62, but also capable of preventing the limiting plate 612 from moving and deviating.

As shown in fig. 1, the mold further comprises two limiting assemblies 3, one end of each limiting assembly 3 is mounted on the corresponding workbench 2, the other end of each limiting assembly 3 abuts against the end of the corresponding mold 8, and the number of the limiting assemblies 3 is two.

In this embodiment, the limiting assemblies 3 are disposed at two ends of the mold 8, so that the limiting assemblies 3 abut against the end portions of the mold 8, thereby preventing the mold 8 from vibrating and deviating during operation.

As shown in fig. 3, the limiting assembly 3 includes a limiting member 31 and a locking screw 32, second mounting grooves 22 are formed on the left and right sides of the workbench 2, the limiting member 31 is a C-shaped structure, one end of the limiting member 31 is mounted in the second mounting groove 22, and the other end of the limiting member 31 abuts against the end of the mold 8; the limiting member 31 has a mounting hole 311 extending therethrough, the end of the locking screw 32 extends through the mounting hole 311, and the end of the locking screw 32 is connected to the worktable 2. In this embodiment, when the limiting component 3 is installed, specifically, one end of the limiting component 31 is installed in the second installation groove 22, the other end of the limiting component 31 is abutted to the end of the mold 8, preferably, the bottom surface of the other end of the limiting component 31 is attached to the first installation groove 211, then the end of the locking screw 32 passes through the installation hole 311, and the end of the locking screw 32 is connected to the side surface of the workbench 2, so that the installation is convenient and fast.

As shown in fig. 4, a first step 41 and a second step 42 are respectively recessed in sequence from the front side to the rear side of the lifting plate 4, and a backing plate 43 is disposed at the bottom of the lifting plate 4; the clamping assembly 5 comprises a mounting plate 51, a clamping plate 52, a locking plate 53 and a rear plate 54, wherein the mounting plate 51 is mounted on the first step 41, the clamping plate 52 is mounted on the second step 42, and the rear side of the bottom of the mounting plate 51 is connected with the front side of the top of the clamping plate 52; the locking plate 53 is installed on the front side of the bottom of the clamping plate 52, the rear plate 54 is installed on the rear side of the bottom of the clamping plate 52, and the top of the rear plate 54 is connected to the backing plate 43. In this embodiment, during the installation, will mounting panel 51 pass through the screw install in first step 41, with splint 52 install in second step 42, the rear side of mounting panel 51 bottom connect in the front side at splint 52 top, and the rear side of mounting panel 51 bottom with second step 42 can press from both sides tightly splint 52 further strengthens splint 52's installation stability, the front side and the rear side of splint 52 bottom are installed respectively locking plate 53 with back plate 54, through opening and shutting during the locking the handle of locking plate 53 comes the clamping cutter, is favorable to improving the installation effectiveness of cutter, and this embodiment reaches the improvement through above-mentioned structure clamping subassembly 5 structural stability's effect to be favorable to the installation stability of cutter.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A bending machine is characterized in that: the device comprises a rack, a workbench, a lifting plate, a clamping assembly, a positioning assembly, a fixing frame, a mold, a supporting assembly and a driving device;

two mounting strips are protruded from the top surface of the workbench, a first mounting groove is formed between the two mounting strips, the die is mounted in the first mounting groove, and the supporting component is mounted on the front side of the workbench;

the fixing frame is installed on the rack, the fixing frame is located on the rear side of the workbench, and the positioning assembly is movably installed on the fixing frame.

2. A bending machine according to claim 1, wherein: the supporting component comprises a supporting seat, a supporting plate, a rotating rod and a connecting piece;

3. A bender according to claim 1, wherein: the locating component comprises a moving seat and a locating plate, a first sliding rail is arranged on the top surface of the fixing frame, the moving seat is slidably mounted on the first sliding rail, and the locating plate is mounted on the top surface of the moving seat.

4. A bender according to claim 3, wherein: the positioning assembly further comprises a locking nut, the positioning plate is provided with a stroke groove, a stud is arranged on the top surface of the moving seat, the top of the stud penetrates through the stroke groove, the top of the stud protrudes out of the top surface of the positioning plate, and the locking nut is installed on the stud.

5. A bender according to claim 4, wherein: the top surface of the movable seat is provided with a second slide rail, and the positioning plate is slidably mounted on the second slide rail.

6. A bender according to claim 1, wherein: the die is characterized by further comprising two limiting assemblies, wherein one end of each limiting assembly is mounted on the workbench, the other end of each limiting assembly abuts against the end of the die, and the number of the limiting assemblies is two.

7. A bender according to claim 6, wherein: the limiting assembly comprises a limiting piece and a locking screw, second mounting grooves are formed in the left side and the right side of the workbench, the limiting piece is of a C-shaped structure, one end of the limiting piece is mounted in the second mounting groove, and the other end of the limiting piece abuts against the end portion of the die;

8. A bending machine according to claim 1, wherein: a first step and a second step are respectively and sequentially recessed from the front side to the rear side of the lifting plate, and a base plate is arranged at the bottom of the lifting plate;