CN217528806U

CN217528806U - Sheet metal blank pressing and bending die

Info

Publication number: CN217528806U
Application number: CN202221151266.2U
Authority: CN
Inventors: 陈群; 陈成; 陈大云
Original assignee: Anhui Kaideli Machinery Mould Co ltd
Current assignee: Anhui Kaideli Machinery Mould Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-04
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a panel beating blank pressing mould of bending, including the support base, install the support guide bar on the support base, the top of supporting the guide bar is installed and is supported the diaphragm, install the pneumatic cylinder on the support diaphragm, the pneumatic cylinder is connected with the linkage slider, install the mould on the linkage slider, the below of going up the mould is provided with the lower mould, install location guiding mechanism on the lower mould, location guiding mechanism is including the location direction support, the linkage pulls the axle, first transmission lead screw, second transmission lead screw, pull the slider, location direction base plate and pull the subassembly. The utility model discloses a panel beating blank pressing mould of bending, the sheet metal component is placed on the lower mould, and the side end face of sheet metal component is hugged closely to adjacent location direction base plate, and pneumatic cylinder drive linkage slider moves down with last mould, makes a bend and blank pressing portion carry out the blank pressing operation of bending to the sheet metal component, utilizes location guiding mechanism to fix a position the direction to the sheet metal component, avoids the sheet metal component slide offset, improves sheet metal component machining precision and blank pressing quality of bending.

Description

Sheet metal blank pressing and bending die

Technical Field

The utility model relates to a mould technical field of bending specifically is a panel beating blank pressing mould of bending.

Background

The bending die is generally a bending die, and is a tool used for forming and processing a plate by a bending machine, the tool comprises various parts, and different dies comprise different parts. The processing of the shape of an article is realized mainly by changing the physical state of a formed material, and the processing is used for enabling a blank to be a tool for a workpiece with a specific shape and a specific size under the action of the pressure of a bending machine. The bending machine die comprises an upper die and a lower die of a bending machine and is used for stamping and forming and separating a plate, the die for forming is provided with a cavity, and the die for separating is provided with a cutting edge.

When a sheet metal blank pressing and bending die at present is used for machining a sheet metal part, the sheet metal blank pressing and bending die does not have a positioning guide mechanism, so that the sheet metal part cannot be positioned and guided when the blank pressing is bent, the sheet metal part is easy to slide and offset, the sheet metal part machining precision is low, and the blank pressing and bending quality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel beating blank pressing mould of bending utilizes location guiding mechanism to fix a position the direction to the sheet metal component, avoids the sheet metal component slide position skew, improves sheet metal component machining precision and blank pressing quality of bending, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a panel beating blank pressing mould of bending, includes the support base, the last surface mounting of support base has the support guide bar, support guide bar parallel arrangement and support the top of guide bar and install the support diaphragm, install the pneumatic cylinder on the support diaphragm, the piston rod of pneumatic cylinder is connected with the linkage slider, linkage slider swing joint is on supporting the guide bar, install the mould on the linkage slider, the below of going up the mould is provided with the lower mould, the lower mould is installed on the support base, install location guiding mechanism on the lower mould, location guiding mechanism is used for the location direction sheet metal component, location guiding mechanism is including location direction support, linkage traction shaft, first transmission lead screw, second transmission lead screw, traction slider, location direction base plate and traction assembly, location direction support is installed on the lower mould, the inboard of location direction support is provided with linkage traction shaft, the linkage traction shaft pulls the rotation through traction shaft, the one end of linkage traction shaft has first transmission lead screw through the coupling joint, the other end of linkage traction shaft has second transmission lead screw through the coupling joint, first transmission lead screw and second transmission lead screw all threaded connection have traction slider, the traction slider wears out the location direction base plate, the location direction base plate is used for the location guide assembly.

Preferably, the traction assembly comprises a driving shaft, a driving bevel gear and a driven bevel gear, the driving shaft is mounted on the positioning guide support through a bearing, the driving shaft is provided with the driving bevel gear through a spline, the driving bevel gear is positioned at one side of the driven bevel gear and is meshed with the driven bevel gear, and the driven bevel gear is mounted on the linkage traction shaft through a spline.

Preferably, a driving handle is installed at one end of the driving shaft, which is positioned outside the positioning guide support.

Preferably, the surface of the positioning guide support is provided with a guide through groove for the traction sliding block to move, and the traction sliding block is matched with the guide through groove.

Preferably, the first and second transmission screws are rotated by rotation of the driving-handle traction driving shaft, the driving bevel gear, the driven bevel gear and the linkage traction shaft.

Preferably, the first transmission screw rod and the second transmission screw rod are both arranged on the inner wall of the positioning guide support through bearings.

Preferably, the upper die is provided with a bending head and a blank pressing part, and the bending head is connected with the blank pressing part.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a panel beating blank pressing mould of bending, install the support guide bar on the support base, the support diaphragm is installed at the top of supporting the guide bar, install the pneumatic cylinder on the support diaphragm, the piston rod of pneumatic cylinder is connected with the linkage slider, install the mould on the linkage slider, the below of going up the mould is provided with the lower mould, the lower mould is installed on the support base, be provided with on the mould and roll over elbow and blank pressing portion, roll over elbow and blank pressing portion connection, the sheet metal component is placed on the lower mould, the pneumatic cylinder starts and drives the linkage slider and go up the mould and move down, make roll over elbow and blank pressing portion carry out the blank pressing operation of bending to the sheet metal component.

2. The utility model discloses a panel beating blank pressing mould of bending, install location guiding mechanism on the lower mould, location guiding mechanism is including location direction support, the linkage pulls the axle, first transmission lead screw, second transmission lead screw, pull the slider, location direction base plate and traction assembly, traction assembly includes the drive shaft, drive bevel gear and driven bevel gear, the drive handle is installed to the one end that the drive shaft is located the location direction support outside, the drive handle pulls the drive shaft and drives the bevel gear rotation, can drive driven bevel gear, the linkage pulls the axle, first transmission lead screw and second transmission lead screw rotate thereupon, first transmission lead screw and second transmission lead screw can drive at the pivoted in-process and pull the slider and location direction base plate and move thereupon, make adjacent location direction base plate move in opposite directions, the side end face of panel beating is hugged closely to location direction base plate, utilize location guiding mechanism to carry out the location direction to the panel beating, avoid the offset of panel beating, improve panel beating machining precision and blank pressing quality of bending.

Drawings

Fig. 1 is a front view of the sheet metal blank pressing and bending mold of the present invention;

FIG. 2 is a front view of the upper mold of the present invention with a folding head and a crimping portion;

fig. 3 is a front view of the positioning and guiding mechanism of the present invention;

figure 4 shows the positioning of the present invention a cross-sectional side view of the guide mechanism.

In the figure: 1. a support base; 2. supporting the guide bar; 3. supporting the transverse plate; 4. a hydraulic cylinder; 5. a linkage slide block; 6. an upper die; 61. bending the elbow; 62. pressing edge parts; 7. a lower die; 8. a positioning guide mechanism; 81. positioning a guide support; 82. a linkage traction shaft; 83. a first drive screw; 84. a second drive screw; 85. a traction slide block; 86. positioning a guide substrate; 87. a traction assembly; 871. a drive shaft; 872. a drive bevel gear; 873. a driven bevel gear; 9. a drive handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a sheet metal blank pressing and bending die comprises a supporting base 1, wherein a supporting guide rod 2 is mounted on the upper surface of the supporting base 1, a supporting transverse plate 3 is mounted at the top of the supporting guide rod 2 in parallel arrangement, a hydraulic cylinder 4 is mounted on the supporting transverse plate 3, a piston rod of the hydraulic cylinder 4 is connected with a linkage sliding block 5, the linkage sliding block 5 is movably connected to the supporting guide rod 2, and an upper die 6 is mounted on the linkage sliding block 5.

Referring to fig. 1-2, an elbow bending part 61 and a blank pressing part 62 are arranged on an upper die 6, the elbow bending part 61 is connected with the blank pressing part 62, a sheet metal part is placed on a lower die 7, the sheet metal part is positioned and guided by a positioning and guiding mechanism 8, a hydraulic cylinder 4 is started and drives a linkage sliding block 5 and the upper die 6 to move downwards, the elbow bending part 61 and the blank pressing part 62 are used for blank pressing and bending the sheet metal part, a lower die 7 is arranged below the upper die 6, the lower die 7 is installed on a support base 1, a positioning and guiding mechanism 8 is installed on the lower die 7, and the positioning and guiding mechanism 8 is used for positioning and guiding the sheet metal part.

Referring to fig. 3-4, the positioning guide mechanism 8 includes a positioning guide support 81, a linkage traction shaft 82, a first transmission screw 83, a second transmission screw 84, a traction slider 85, a positioning guide base plate 86 and a traction assembly 87, the positioning guide support 81 is installed on the lower die 7, the linkage traction shaft 82 is installed on the inner side of the positioning guide support 81, the linkage traction shaft 82 rotates by traction of the traction assembly 87, one end of the linkage traction shaft 82 is connected with the first transmission screw 83 through a coupler, the other end of the linkage traction shaft 82 is connected with the second transmission screw 84 through a coupler, the first transmission screw 83 and the second transmission screw 84 are both installed on the inner wall of the positioning guide support 81 through bearings, the first transmission screw 83 and the second transmission screw 84 are both connected with the traction slider 85 through threads, the traction slider 85 penetrates through the positioning guide support 81 and is connected with the positioning guide base plate 86, the surface of the positioning and guiding support 81 is provided with a guiding through groove for the traction sliding block 85 to move, the traction sliding block 85 is matched with the guiding through groove, the positioning and guiding substrate 86 is used for positioning and guiding a sheet metal part, the driving handle 9 pulls the driving shaft 871 and the driving bevel gear 872 to rotate, the driving bevel gear 872 is meshed with the driven bevel gear 873, and the driven bevel gear 873 is arranged on the linkage traction shaft 82 through a spline, so that the driving bevel gear 872 rotates to drive the driven bevel gear 873, the linkage traction shaft 82, the first transmission screw 83 and the second transmission screw 84 to rotate along with the driving bevel gear, the first transmission screw 83 and the second transmission screw 84 can drive the traction sliding block 85 and the positioning and guiding substrate 86 to move along with the driving bevel gear in the rotating process, the adjacent positioning and guiding substrates 86 move oppositely, the positioning and guiding substrate 86 clings to the side end surface of the sheet metal part, and the positioning and guiding mechanism 8 can be used for positioning and guiding the sheet metal part, avoid sheet metal component slide position skew, improve sheet metal component machining precision and blank pressing quality of bending.

Referring to fig. 4, the traction assembly 87 includes a driving shaft 871, a driving bevel gear 872 and a driven bevel gear 873, the driving shaft 871 is mounted on the positioning guide support 81 through a bearing, the driving shaft 871 is mounted with the driving bevel gear 872 through a spline, the driving bevel gear 872 is positioned at one side of the driven bevel gear 873 and is engaged with the driven bevel gear 873, the driven bevel gear 873 is mounted on the linkage traction shaft 82 through a spline, the driving shaft 871 is mounted at one end of the driving shaft 871 positioned at the outer side of the positioning guide support 81, the first driving screw 83 and the second driving screw 84 rotate by the driving shaft 871, the driving bevel gear 872, the driven bevel gear 873 and the linkage traction shaft 82 pulling the driving shaft 871 and the driving bevel gear 872, and the driving bevel gear 872 rotates, and since the driving bevel gear 872 is engaged with the driven bevel gear 873 and the driven bevel gear 873 is mounted on the linkage traction shaft 82 through a spline, the driving bevel gear 872 rotates to drive the driven bevel gear 873, the linkage traction shaft 82, the first driving bevel gear 83 and the second driving screw 84 to rotate therewith.

To sum up, the utility model discloses a panel beating blank pressing mould of bending, the sheet metal component is placed on lower mould 7, drive shaft 871 and the rotation of drive bevel gear 872 are drawn to drive handle 9, because drive bevel gear 872 meshes with driven bevel gear 873 and driven bevel gear 873 installs on linkage traction shaft 82 through the spline, consequently, drive bevel gear 872 is rotatory to drive driven bevel gear 873, linkage traction shaft 82, first transmission lead screw 83 and second transmission lead screw 84 rotate thereupon, first transmission lead screw 83 and second transmission lead screw 84 can drive and draw slider 85 and location guide base plate 86 to move thereupon at the pivoted in-process, make adjacent location guide base plate 86 move in opposite directions, the side end face of sheet metal component is hugged closely to location guide base plate 86, pneumatic cylinder 4 starts and drives linkage slider 5 and goes up mould 6 and moves down, make bend 61 and blank pressing portion 62 carry out the blank pressing bending operation to the sheet metal component, utilize location guide mechanism 8 to carry out the location direction, avoid the sheet metal component slide position skew, improve sheet metal component machining precision and blank pressing bending quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a panel beating blank pressing mould of bending, includes support base (1), its characterized in that: the upper surface of the supporting base (1) is provided with supporting guide rods (2), the supporting guide rods (2) are arranged in parallel, supporting transverse plates (3) are arranged at the tops of the supporting guide rods (2), hydraulic cylinders (4) are arranged on the supporting transverse plates (3), piston rods of the hydraulic cylinders (4) are connected with linkage sliders (5), the linkage sliders (5) are movably connected onto the supporting guide rods (2), upper dies (6) are arranged on the linkage sliders (5), lower dies (7) are arranged below the upper dies (6), the lower dies (7) are arranged on the supporting base (1), positioning guide mechanisms (8) are arranged on the lower dies (7), and the positioning guide mechanisms (8) are used for positioning and guiding sheet metal parts;

location guiding mechanism (8) draw axle (82), first transmission lead screw (83), second transmission lead screw (84), traction slider (85), location direction base plate (86) and traction assembly (87) including location direction support (81), linkage, location direction support (81) are installed on lower mould (7), the inboard of location direction support (81) is provided with linkage traction axle (82), linkage traction axle (82) draws the rotation through traction assembly (87), the one end that linkage traction axle (82) was passed through the coupling joint and is had first transmission lead screw (83), the other end that linkage traction axle (82) passes through the coupling joint and is connected with second transmission lead screw (84), first transmission lead screw (83) and second transmission lead screw (84) equal threaded connection have traction slider (85), traction slider (85) are worn out location direction support (81) and are connected with location direction base plate (86), location direction base plate (86) are used for the location direction panel beating.

2. The sheet metal edge pressing and bending die of claim 1, which is characterized in that: the traction assembly (87) comprises a driving shaft (871), a driving bevel gear (872) and a driven bevel gear (873), wherein the driving shaft (871) is mounted on the positioning guide support (81) through a bearing, the driving shaft (871) is provided with the driving bevel gear (872) through splines, the driving bevel gear (872) is positioned on one side of the driven bevel gear (873) and the driving bevel gear (872) is meshed with the driven bevel gear (873), and the driven bevel gear (873) is mounted on the linkage traction shaft (82) through splines.

3. The sheet metal edge pressing and bending die of claim 2, wherein: and a driving handle (9) is arranged at one end of the driving shaft (871) positioned at the outer side of the positioning guide support (81).

4. The sheet metal edge pressing and bending die as claimed in claim 1, wherein: the surface of the positioning guide support (81) is provided with a guide through groove for the traction sliding block (85) to move, and the traction sliding block (85) is matched with the guide through groove.

5. The sheet metal edge pressing and bending die of claim 3, wherein: the first transmission screw rod (83) and the second transmission screw rod (84) are rotated by the traction driving shaft (871), the driving bevel gear (872), the driven bevel gear (873) and the linkage traction shaft (82) of the driving handle (9).

6. The sheet metal edge pressing and bending die of claim 1, which is characterized in that: the first transmission screw rod (83) and the second transmission screw rod (84) are both installed on the inner wall of the positioning guide support (81) through bearings.

7. The sheet metal edge pressing and bending die as claimed in claim 1, wherein: the bending die is characterized in that the upper die (6) is provided with a bending head (61) and a blank pressing part (62), and the bending head (61) is connected with the blank pressing part (62).