CN210730638U

CN210730638U - Roll bending machine

Info

Publication number: CN210730638U
Application number: CN201921517039.5U
Authority: CN
Inventors: 倪卫国
Original assignee: Suzhou Feria Machinery Co Ltd
Current assignee: Suzhou Feria Machinery Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-12
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to a roll bender, including roll bender organism and support column, the bending roll is installed to the front surface top of roll bender organism, and the protection casing welded fastening that the bending roll outside set up is at the front surface of roll bender organism, the support column symmetric welding is in the front surface below both sides of roll bender organism, the one end welding of stationary mast internally mounted's inside spring is in the bottom of built-in stand, the upper surface symmetric welding of first cushion cap has the connecting rod, second cushion cap and first cushion cap's inside is all rotated and is installed spacing roller, inside slider is installed to the below bilateral symmetry of built-in stand. This roll bender, through the setting of the protection casing of circular-arc structure to install the heater strip in the protection casing, when the material that needs buckle was between the three bending roll, the bending roll is heated by the heater strip, also can be with heat transfer to material on, thereby makes the material can be buckled in the heating.

Description

Roll bending machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a roll bender field, concretely relates to roll bender.

[ background of the invention ]

Roll the bender generally and roll bending to rectangular form object, rectangular form material is through the three roll bending roll that is the triangle-shaped distribution, the roll bending roll anticlockwise rotation of top, thereby two roll bending rolls clockwise synchronization of below rotate the operation of buckling to the material simultaneously, the operation of roll bending machine is comparatively simple and convenient, an indispensable equipment in the metal materials processing, but present majority roll bending machine is when bending to metal materials, metal materials's hardness is great, because do not set up heating mechanism, thereby make roll bending operation comparatively harsh, and often still need carry out the bearing to the material with the help of artifical or other instrument when roll bending metal materials, the continuity is relatively poor. Aiming at the problems, the novel design is carried out on the basis of the original roll bending machine.

[ Utility model ] content

In order to solve the above problem, an object of the present invention is to provide a roll bending machine, which solves the problem that most roll bending machines have large hardness when bending metal materials, and no heating mechanism is provided, so that the roll bending operation is relatively rigid, and the roll bending metal materials often need to be supported by means of manual work or other tools, and the continuity is relatively poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a roll bending machine comprises a roll bending machine body and a support column, wherein bending rollers are mounted above the front surface of the roll bending machine body, a protective cover arranged on the outer side of each bending roller is welded and fixed on the front surface of the roll bending machine body, heating wires are mounted inside the protective cover, the support columns are symmetrically welded on two sides below the front surface of the roll bending machine body, the support columns are connected with the lower portions of fixed stand columns in a penetrating mode, one ends of internal springs mounted inside the fixed stand columns are welded at the bottoms of built-in stand columns, the upper ends of the built-in stand columns are connected with connecting blocks welded on the lower surface of a first bearing platform through connecting shafts, connecting rods are symmetrically welded on the upper surface of the first bearing platform and are mounted on a second bearing platform in a penetrating mode, limiting rollers are rotatably mounted inside the second bearing platform and the first bearing platform, and sleeves are fixedly arranged on the upper surface and the lower surface of the second bearing platform in a penetrating mode, and the connecting spring of installation on the sleeve is fixed mutually with the both ends of connecting rod, and connecting spring sets up the surface at the connecting rod simultaneously, the below bilateral symmetry of built-in stand installs inside slider, and inside slider is connected in the inboard spout to inboard spout symmetry is seted up on the inside lateral wall of fixed stand.

The utility model provides a roll bender further sets up to: the front surface longitudinal section of the protective cover is in a semicircular arc shape, the inner side wall of the protective cover is in a net-shaped structure, and the distance between the inner side wall of the protective cover and the outer side wall of the bending roller is 5 cm.

The utility model provides a roll bender further sets up to: the support column and the fixed stand column are connected in a penetrating and sliding mode, and the lower surface of the support column and the lower surface of the bending roll machine body are located on the same horizontal line.

The utility model provides a roll bender further sets up to: the fixed stand column is elastically connected with the built-in stand column through the internal spring, the built-in stand column and the fixed stand column form a sliding telescopic structure through the internal sliding block and the internal sliding groove, and the length of the internal sliding groove is equal to the original length of the internal spring.

The utility model provides a roll bender further sets up to: the first bearing platform and the built-in upright post form a rotating structure through a connecting block and a connecting shaft below the first bearing platform, the rotating direction of the rotating structure is the left-right direction, the first bearing platform and the second bearing platform are the same in size, and the first bearing platform and the second bearing platform are arranged in parallel.

The utility model provides a roll bender further sets up to: the second bearing platform and the connecting rod penetrate through the sliding connection, the connecting rod is elastically connected with the sleeve through the connecting spring, and the rear surfaces of the second bearing platform and the first bearing platform are not on the same vertical line with the front surface of the bending roll machine body.

The utility model provides a roll bender further sets up to: the upper surface of the limiting roller and the upper surface of a bending roller arranged below the front surface of the roll bending machine body are positioned at the same horizontal line position, and the rotating directions of the bending roller and the limiting roller are consistent.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) this roll bender, through the setting of the protection casing of circular-arc structure to install the heater strip in the protection casing, when the material that needs buckle between the three bending roll, the bending roll is heated by the heater strip, also can be with heat transfer to material on, thereby makes the material can be buckled in the heating, avoids appearing the too big material fracture of hardness or the condition of the difficulty of buckling, makes the device's practicality better.

(2) This roll bender, setting through sliding construction's fixed stand, the fixed stand can be according to the length of buckling the material on the support column control position, thereby make the adaptation material that the position of cushion cap can be better need by the position of bearing, cushion cap is there are two in the top parallel arrangement of fixed stand simultaneously, distance between the spacing roller of two cushion cap internal rotation installations also can be adjusted, so that the surface of spacing roller and material is laminated each other, not only can carry out the bearing to the material, the removal that pivoted spacing roller also can not influence the material is buckled simultaneously.

(3) This roll bender, through the setting of the first bearing platform of pivoted, first bearing platform can rotate with built-in stand along with the buckling of material to built-in stand also can slide with fixed stand along with the radian of buckling of material and stretch out and draw back, and this kind of setting then can make bearing platform all the time with material interconnect, and change along with the change of material, the flexibility is better.

[ description of the drawings ]

FIG. 1 is a schematic sectional front view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model at B in fig. 1;

FIG. 4 is a schematic top view of a second supporting platform of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. the bending machine comprises a bending roll machine body, 2, a bending roll, 3, a protective cover, 4, a heating wire, 5, a support column, 6, a fixed stand column, 7, an internal spring, 8, a built-in stand column, 9, a connecting shaft, 10, a first bearing platform, 11, a connecting block, 12, a connecting rod, 13, a second bearing platform, 14, a limiting roller, 15, a sleeve, 16, a connecting spring, 17, an internal sliding block, 18 and an inner side sliding groove.

[ detailed description ] embodiments

A roll bending machine according to the invention will be described in further detail below with reference to specific embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: a roll bending machine comprises a roll bending machine body 1, a bending roller 2, a protective cover 3, a heating wire 4, a support pillar 5, a fixed upright post 6, an internal spring 7, a built-in upright post 8, a connecting shaft 9, a first bearing platform 10, a connecting block 11, a connecting rod 12, a second bearing platform 13, a limiting roller 14, a sleeve 15, a connecting spring 16, an internal slider 17 and an inner side sliding groove 18, wherein the bending roller 2 is installed above the front surface of the roll bending machine body 1, the protective cover 3 arranged outside the bending roller 2 is welded and fixed on the front surface of the roll bending machine body 1, the heating wire 4 is installed inside the protective cover 3, the support pillars 5 are symmetrically welded on two sides below the front surface of the roll bending machine body 1, the support pillars 5 are connected with the lower part of the fixed upright post 6 in a penetrating manner, one end of the internal spring 7 installed inside the fixed upright post 6 is welded at the bottom of the built-in upright post 8, the upper end of the built-in upright post 8 is connected with the connecting block, the upper surface of the first supporting platform 10 is symmetrically welded with a connecting rod 12, the connecting rod 12 penetrates through and is installed on a second supporting platform 13, the second supporting platform 13 and the inside of the first supporting platform 10 are both rotatably provided with a limiting roller 14, the upper surface and the lower surface of the second supporting platform 13 are both fixedly provided with a sleeve 15 in a penetrating manner, a connecting spring 16 installed on the sleeve 15 is mutually fixed with two ends of the connecting rod 12, meanwhile, the connecting spring 16 is arranged on the outer surface of the connecting rod 12, inner sliding blocks 17 are symmetrically installed on two sides below the built-in upright post 8, the inner sliding blocks 17 are connected in inner sliding grooves 18, and the inner sliding grooves 18 are symmetrically arranged on the inner side wall of the fixed upright post 6;

the longitudinal section of the front surface of the protective cover 3 is in a semicircular arc shape, the inner side wall of the protective cover 3 is in a net-shaped structure, the distance between the inner side wall of the protective cover 3 and the outer side wall of the bending roll 2 is 5cm, and the protective cover 3 does not influence the heat transfer of the heating wires 4 and simultaneously does not hinder the rotation of the bending roll 2;

the supporting column 5 is connected with the fixed upright column 6 in a penetrating and sliding mode, the lower surface of the supporting column 5 and the lower surface of the bending roll machine body 1 are located on the same horizontal line, and the arrangement can guarantee the stability of the fixed upright column 6 and the bending roll machine body 1;

the fixed upright post 6 is elastically connected with the built-in upright post 8 through the internal spring 7, the built-in upright post 8 and the fixed upright post 6 form a sliding telescopic structure through the internal sliding block 17 and the internal sliding groove 18, the length of the internal sliding groove 18 is equal to the original length of the internal spring 7, and the built-in upright post 8 can be stretched along with the change of the position of a bent material;

the first bearing platform 10 and the built-in upright post 8 form a rotating structure through a connecting block 11 and a connecting shaft 9 below the first bearing platform, and the rotating direction of the rotating structure is the left-right direction, and

the first bearing platform 10 and the second bearing platform 13 are the same in size, meanwhile, the first bearing platform 10 and the second bearing platform 13 are arranged in parallel, and when a transverse and straight material is bent, the bearing platform connected with the transverse and straight material and the limiting roller 14 are driven to change angles along with the bending;

the second bearing platform 13 is connected with the connecting rod 12 in a penetrating and sliding mode, the connecting rod 12 is elastically connected with the sleeve 15 through a connecting spring 16, and the rear surfaces of the second bearing platform 13 and the first bearing platform 10 are not on the same vertical line with the front surface of the bending roll machine body 1, so that the distance between the two bearing platforms can be conveniently adjusted according to the thickness of a material;

the upper surface of the limiting roller 14 and the upper surface of the bending roller 2 arranged below the front surface of the roll bending machine body 1 are located at the same horizontal line position, the rotating directions of the bending roller 2 below and the limiting roller 14 below are consistent, the limiting roller 14 can play a role in limiting materials, and the bending roller 2 below can also be assisted in pushing the materials.

The utility model discloses a theory of operation is: when the device is used, firstly, the device is in an original state, the upper surface of a limiting roller 14 on a first supporting platform 10 and the upper surface of a bending roller 2 below a rolling and bending machine body 1 are in the same horizontal line position, then the position of the supporting platform is adjusted according to the length and the supporting position of a material, a threaded rod on a fixed upright post 6 is rotated, the fixed upright post 6 is slid leftwards and rightwards on a supporting post 5 after the threaded rod does not abut against and fix the fixed upright post 6 and the supporting post 5, and the position of the fixed upright post 6 is limited by reversely rotating the threaded rod on the fixed upright post 6 after the fixed upright post 6 and the supporting platform can slide to proper positions;

next, adjusting the distance between a second supporting platform 13 and the first supporting platform 10 according to the width of the material to be bent, rotating a threaded rod on the second supporting platform 13, pulling the second supporting platform 13 up and down at a connecting rod 12, wherein a sleeve 15 fixed on the upper surface and the lower surface of the second supporting platform 13 drives a connecting spring 16 to deform when the second supporting platform 13 moves, stopping pulling when the distance between two limiting rollers 14 adjusted up and down is equal to the thickness of the material, and fixing the position of the second supporting platform 13 by using the threaded rod;

then, a power supply is connected to turn on the device, the material passes through the space between two limit rollers 14 at the left side of the bending roll machine body 1 and reaches the space between three bending rolls 2, the rotating bending rolls 2 roll and bend the strip material passing through the heating wires 4 after receiving the heat transferred by the heating wires, and the shape of the bent material also has a certain radian, so that the bearing platform connected with the bent material rotates with the built-in upright post 8 through the connecting shaft 9, the built-in upright post 8 slides in the inner slide groove 18 through the inner slide block 17 along with the change of the bending radian of the material and drives the inner spring 7 to deform, the bearing platform can always bear the material and can be adjusted along with the deformation of the material, after the material is bent for a part primarily, the right end of the material can also pass through the bearing platform arranged at the right side of the bending roll machine body 1, the left and right supporting platforms can be selected for use according to the actual operation requirements of users, the flexibility is good, and the working principle of the roll bending machine is the same, and the contents which are not described in detail in the specification belong to the prior art which is known by the professional technicians in the field.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a bending roll machine, includes bending roll machine organism and support column, its characterized in that: the bending machine comprises a bending machine body, a protective cover, heating wires, supporting columns, connecting rods, a connecting rod and a second bearing platform, wherein bending rollers are arranged above the front surface of the bending machine body, the protective cover arranged outside the bending rollers is welded and fixed on the front surface of the bending machine body, the heating wires are arranged inside the protective cover, the supporting columns are symmetrically welded on two sides below the front surface of the bending machine body and are in penetrating connection with the lower parts of the fixed upright columns, one ends of internal springs arranged inside the fixed upright columns are welded at the bottoms of the built-in upright columns, the upper ends of the built-in upright columns are connected with the connecting blocks welded on the lower surface of the first bearing platform through connecting shafts, the upper surface of the first bearing platform is symmetrically welded with the connecting rods, the connecting rods are arranged on the second bearing platform in a penetrating way, limiting rollers are rotatably arranged inside the second bearing platform and the first bearing platform, sleeves are fixedly penetrated on the upper and lower surfaces of the second bearing platform, meanwhile, the connecting spring is arranged on the outer surface of the connecting rod, the inner sliding blocks are symmetrically arranged on two sides below the built-in stand column and connected in the inner sliding grooves, and the inner sliding grooves are symmetrically arranged on the inner side wall of the fixed stand column.

2. A roll bending machine according to claim 1, wherein: the front surface longitudinal section of the protective cover is in a semicircular arc shape, the inner side wall of the protective cover is in a net-shaped structure, and the distance between the inner side wall of the protective cover and the outer side wall of the bending roller is 5 cm.

3. A roll bending machine according to claim 1, wherein: the support column and the fixed stand column are connected in a penetrating and sliding mode, and the lower surface of the support column and the lower surface of the bending roll machine body are located on the same horizontal line.

4. A roll bending machine according to claim 1, wherein: the fixed stand column is elastically connected with the built-in stand column through the internal spring, the built-in stand column and the fixed stand column form a sliding telescopic structure through the internal sliding block and the internal sliding groove, and the length of the internal sliding groove is equal to the original length of the internal spring.

5. A roll bending machine according to claim 1, wherein: the first bearing platform and the built-in upright post form a rotating structure through a connecting block and a connecting shaft below the first bearing platform, the rotating direction of the rotating structure is the left-right direction, the first bearing platform and the second bearing platform are the same in size, and the first bearing platform and the second bearing platform are arranged in parallel.

6. A roll bending machine according to claim 1, wherein: the second bearing platform and the connecting rod penetrate through the sliding connection, the connecting rod is elastically connected with the sleeve through the connecting spring, and the rear surfaces of the second bearing platform and the first bearing platform are not on the same vertical line with the front surface of the bending roll machine body.

7. A roll bending machine according to claim 1, wherein: the upper surface of the limiting roller and the upper surface of a bending roller arranged below the front surface of the roll bending machine body are positioned at the same horizontal line position, and the rotating directions of the bending roller and the limiting roller are consistent.