CN212917127U

CN212917127U - Bending device for processing metal handrail

Info

Publication number: CN212917127U
Application number: CN202021034312.1U
Authority: CN
Inventors: 胡检
Original assignee: Shenzhen Kaiyue Decoration Metal Engineering Co ltd
Current assignee: Shenzhen Kaiyue Decoration Metal Engineering Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a bending device is used in metal railing processing, including being used for supporting fixed rack device, still including the forming device who is used for bending and the thrust device who is used for the application of force, install the lifting device in the rack device. Bending device is used in metal railing processing, through the setting of multislot position, be convenient for once bend a plurality of metal railings, improved the speed that metal railing processing was bent, through height-adjustable's lifting device setting, be convenient for set up the position that metal railing bent, through forming device's setting, guaranteed the radian that metal railing processing was bent.

Description

Bending device for processing metal handrail

Technical Field

The utility model belongs to metal railing processing field especially relates to bending device is used in metal railing processing.

Background

In recent years, metal railings are widely adopted, and become a trend, the color is changeable, the installation is stable, the railings do not rust, do not change color, have corrosion resistance and other performances. However, in the prior art, the bending device for processing the metal handrail can only bend one metal handrail at a time, so that the bending speed of the metal handrail is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bending device is used in metal railing processing to solve the problem that proposes among the above-mentioned background art.

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

bending device is used in processing of metal railing, including being used for supporting fixed rack device, still including the forming device that is used for bending and the thrust unit who is used for the application of force, install the lifting device in the rack device.

Further: the lifting device comprises a supporting plate, a plurality of first grooves are uniformly distributed on the supporting plate, 2 sliding columns are symmetrically arranged below the supporting plate, first supporting sleeves are arranged below the sliding columns, locking nails are arranged on the outer sides of the first supporting sleeves, the sliding columns are welded with the supporting plate together, the sliding columns are in sliding connection with the first supporting sleeves, and the locking nails are in threaded connection with the first supporting sleeves.

The sliding column slides up and down in the first supporting sleeve, the height of the supporting plate is adjusted, the locking nail is used for screwing and fixing the position of the sliding column, and the first groove is used for limiting the bottom of the metal handrail.

Further: the lifting device comprises a supporting plate, a plurality of first grooves are uniformly distributed on the supporting plate, 2 sliding columns are symmetrically arranged below the supporting plate, a second supporting sleeve is arranged below the sliding column, a plurality of pin holes are uniformly distributed on the second supporting sleeve, positioning pins are arranged in the pin holes, the sliding columns are welded with the supporting plate together, the sliding columns are in sliding connection with the second supporting sleeve, and the positioning pins penetrate through the sliding columns and the second supporting sleeve.

The sliding column slides up and down in the second supporting sleeve, the height of the supporting plate is adjusted, the positioning pin is inserted into the pin hole to fix the position of the sliding column, and the first groove is used for limiting the bottom of the metal railing.

Further: the rack device comprises a support frame, wherein a through groove is formed in the support frame, 2 sliding rails are symmetrically arranged in the front and at the back of the through groove, 2 fixing seats are symmetrically arranged on one side of the through groove, and the sliding rails and the fixing seats are welded together with the support frame respectively.

The support frame is fixed the slide rail with the fixing base, it is used for the installation to lead to the groove the forming device, the slide rail is used for supporting the thrust device slides, the fixing base is used for connecting the thrust device.

Further: the forming device comprises a supporting plate, a connecting table is arranged on the supporting plate, a plurality of second grooves are uniformly distributed on the surface of the supporting plate, the second grooves are arc-shaped, and the connecting table and the supporting plate are integrally formed.

The support plate is fixed on the rack device through the connecting table, and the second groove is used for supporting the metal handrail for forming.

Further: the pushing device comprises 2 hydraulic cylinders symmetrically arranged, a pushing frame is installed on one side of each hydraulic cylinder, 2 sliding blocks are symmetrically arranged on the front portion and the rear portion of the pushing frame, a pushing roller is installed in the middle of the pushing frame, a plurality of third grooves are evenly distributed in the surface of the pushing roller, the hydraulic cylinders are connected with the pushing frame through bolts, the sliding blocks are welded with the pushing frame, the pushing roller is connected with a bearing of the pushing frame, and the third grooves are circular.

The hydraulic cylinder pushes the push roller to move and bend the metal handrail under the support of the sliding block through the push frame, and the third groove is used for limiting the metal handrail.

Further: the forming device and the lifting device are respectively connected with the rack device through bolts.

Bolted connection is convenient for dismouting forming device with lift device.

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

1. due to the arrangement of the multiple groove positions, a plurality of metal handrails can be bent at one time conveniently, and the bending speed of the metal handrails is improved;

2. the lifting device with adjustable height is arranged, so that the bending position of the metal handrail can be conveniently arranged;

3. through the setting of forming device, the radian that metal railing processing was bent has been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a bending device for processing a metal handrail of the present invention;

fig. 2 is a schematic view of a frame device of the bending device for processing metal railings according to the present invention;

fig. 3 is a schematic view of a pushing and pressing device of the bending device for processing metal railings according to the present invention;

fig. 4 is a schematic view of a forming device of the bending device for processing metal railings of the present invention;

fig. 5 is a schematic view of a lifting device in embodiment 1 of the bending device for processing metal railings of the present invention;

fig. 6 is a schematic view of a lifting device in embodiment 2 of the bending device for processing metal railings of the present invention.

In the reference symbols: 1. a rack device; 101. a support frame; 102. a through groove; 103. a fixed seat; 104. a slide rail; 2. a pushing device; 201. a hydraulic cylinder; 202. pushing the frame; 203. a slider; 204. pushing the roller; 205. a third groove; 3. a molding device; 301. a support plate; 302. a connecting table; 303. a second groove; 4. a lifting device; 401. a support plate; 402. a first groove; 403. a first branch sleeve; 404. a traveler; 405. locking nails; 406. a second branch sleeve; 407. a pin hole; 408. and a positioning pin.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1 to 5, the bending device for processing the metal handrail comprises a rack device 1 for supporting and fixing, a forming device 3 for bending and a pushing device 2 for applying force, wherein a lifting device 4 is installed in the rack device 1.

Further: the lifting device 4 comprises a supporting plate 401, a plurality of first grooves 402 are uniformly distributed on the supporting plate 401, 2 sliding columns 404 are symmetrically arranged below the supporting plate 401, a first supporting sleeve 403 is arranged below the sliding columns 404, a locking nail 405 is arranged on the outer side of the first supporting sleeve 403, the sliding columns 404 and the supporting plate 401 are welded together, the sliding columns 404 are in sliding connection with the first supporting sleeve 403, and the locking nail 405 is in threaded connection with the first supporting sleeve 403; the rack device 1 comprises a support frame 101, wherein a through groove 102 is formed in the support frame 101, 2 sliding rails 104 are symmetrically arranged in the front and at the back of the through groove 102, 2 fixing seats 103 are symmetrically arranged on one side of the through groove 102, and the sliding rails 104 and the fixing seats 103 are respectively welded with the support frame 101; the forming device 3 comprises a support plate 301, a connecting table 302 is arranged on the upper surface of the support plate 301, a plurality of second grooves 303 are uniformly distributed on the surface of the support plate 301, the second grooves 303 are arc-shaped, and the connecting table 302 and the support plate 301 are integrally formed; the pushing device 2 comprises 2 hydraulic cylinders 201 which are symmetrically arranged, a pushing frame 202 is installed on one side of each hydraulic cylinder 201, 2 sliding blocks 203 are symmetrically arranged on the front and back of each pushing frame 202, a pushing roller 204 is installed in the middle of each pushing frame 202, a plurality of third grooves 205 are uniformly distributed on the surface of each pushing roller 204, the hydraulic cylinders 201 are connected with the pushing frames 202 through bolts, the sliding blocks 203 and the pushing frames 202 are welded together, the pushing rollers 204 are connected with the pushing frames 202 through bearings, and the third grooves 205 are circular; the forming device 3 and the lifting device 4 are respectively connected with the frame device 1 through bolts.

Example 2

As shown in fig. 6, embodiment 2 differs from embodiment 1 in that: the lifting device 4 comprises a supporting plate 401, a plurality of first grooves 402 are uniformly distributed on the supporting

plate

401, 2 sliding columns 404 are symmetrically arranged below the supporting plate 401, a second supporting sleeve 406 is arranged below the sliding columns 404, a plurality of pin holes 407 are uniformly distributed on the second supporting sleeve 406, positioning pins 408 are arranged in the pin holes 407, the sliding columns 404 and the supporting plate 401 are welded together, the sliding columns 404 are connected with the second supporting sleeve 406 in a sliding mode, and the positioning pins 408 penetrate through the sliding columns 404 and the second supporting sleeve 406.

The utility model discloses a theory of operation and use flow: the sliding column 404 slides up and down in the first sleeve 403, the height of the supporting plate 401 is adjusted, the locking nail 405 is screwed down to fix the position of the sliding column 404, or the positioning pin 408 is inserted into the pin hole 407 to fix the position of the sliding column 404, the metal handrail is inserted into the first groove 402 of the supporting plate 401, the hydraulic cylinder 201 pushes the push roller 204 to move along the slide rail 104 under the support of the sliding block 203 through the push frame 202, and the metal handrail is bent under the matching of the second groove 303 on the surface of the supporting plate 301 and the third groove 205 on the surface of the push roller 204.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Bending device is used in processing of metal railing, including being used for supporting fixed rack device (1), its characterized in that: the bending machine further comprises a forming device (3) for bending and a pushing device (2) for applying force, wherein a lifting device (4) is installed in the rack device (1);

the lifting device (4) comprises a supporting plate (401), a plurality of first grooves (402) are uniformly distributed on the supporting plate (401), 2 sliding columns (404) are symmetrically arranged below the supporting plate (401), a first supporting sleeve (403) is arranged below the sliding column (404), a locking nail (405) is arranged on the outer side of the first supporting sleeve (403), the sliding columns (404) are welded with the supporting plate (401), the sliding columns (404) are slidably connected with the first supporting sleeve (403), and the locking nail (405) is in threaded connection with the first supporting sleeve (403);

the forming device (3) comprises a supporting plate (301), a connecting table (302) is arranged on the supporting plate (301), a plurality of second grooves (303) are uniformly distributed on the surface of the supporting plate (301), the second grooves (303) are arc-shaped, and the connecting table (302) and the supporting plate (301) are integrally formed;

the pushing device (2) comprises 2 hydraulic cylinders (201) which are symmetrically arranged, a pushing frame (202) is installed on one side of each hydraulic cylinder (201), 2 sliding blocks (203) are symmetrically arranged on the front and back of the pushing frame (202), a pushing roller (204) is installed in the middle of the pushing frame (202), a plurality of third grooves (205) are uniformly distributed on the surface of the pushing roller (204), the hydraulic cylinders (201) are connected with the pushing frame (202) through bolts, the sliding blocks (203) are welded with the pushing frame (202), the pushing roller (204) is connected with a bearing of the pushing frame (202), and the third grooves (205) are circular in shape.

2. The bending device for processing the metal handrail as claimed in claim 1, wherein: the rack device (1) comprises a support frame (101), wherein a through groove (102) is formed in the support frame (101), 2 sliding rails (104) are symmetrically arranged in the front and at the back of the through groove (102), 2 fixing seats (103) are symmetrically arranged on one side of the through groove (102), and the sliding rails (104) and the fixing seats (103) are welded with the support frame (101) respectively.

3. The bending device for processing the metal handrail as claimed in claim 1, wherein: the forming device (3) and the lifting device (4) are respectively connected with the rack device (1) through bolts.