CN221362070U - Bending device for manufacturing vacuum equipment - Google Patents

Abstract

The utility model discloses a bending device for manufacturing vacuum equipment, which relates to the technical field of bending devices and comprises a base, wherein a fixed block is arranged at the middle position of the top end of the base, a groove is formed in the top end of the fixed block, movable blocks are arranged on two sides of the top end of the fixed block, a plurality of arc racks are arranged at the bottom ends of the movable blocks, one ends of the arc racks extend into the fixed block, a plurality of supporting rods are arranged at the top end of the base, and a top plate is arranged at the top end of each supporting rod. According to the utility model, the plate is placed on the groove, the plate is subsequently stamped by using the stamping roller, and after stamping is completed, the movable block moves along with the movement of the arc-shaped rack in a directional manner, so that the part of the plate which is not stamped is extruded and bent, and is pressed on the outer wall of the stamping roller, the rudiment of the welded pipe is rapidly manufactured, repeated operation is not needed, and the welding pipe is more convenient.

Description

Bending device for manufacturing vacuum equipment

Technical Field

The utility model relates to the technical field of bending devices, in particular to a bending device for manufacturing vacuum equipment.

Background

The bending device is an important device for bending and forming a workpiece in the sheet metal industry, in the prior art, the bending and folding of the plate can be carried out by using the device, or bending operation of bar-shaped materials such as steel bars is carried out, in the manufacturing of vacuum equipment, some sealing pipes are often required to be manufactured, and the sealing pipes can be manufactured in a bending and welding mode for the plate at times, so that in the working of some vacuum equipment, the plate can be bent into a similar shape by using the bending device, and when the driving bending machine carries out the operation again, the bending roller is required to be used for carrying out extrusion and bending for a plurality of times, the operation is complicated, the time spent is more, and aiming at the problems, the deep research is carried out.

Disclosure of utility model

The utility model aims to provide a bending device for manufacturing vacuum equipment, which is used for solving the problem that the conventional device provided in the background art takes more time to bend.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bending device is used in vacuum equipment manufacturing, includes the base, the top intermediate position department of base installs the fixed block, and the top of fixed block is seted up flutedly, the both sides on fixed block top all are provided with the movable block, and a plurality of arc racks are all installed to the bottom of movable block, the inside to the fixed block is all extended to the one end of arc rack, a plurality of bracing pieces are installed on the top of base, and the roof is installed on the top of bracing piece, pneumatic push rod is installed to the top intermediate position department of roof, and pneumatic push rod's output extends to the below of roof and installs the fixed plate, the connecting plate is installed to the bottom of fixed plate, and the punching press roller is installed to the bottom of connecting plate.

Preferably, the electric putter is all installed to one side of movable block inside, and the mounting bracket is all installed to electric putter's output, the squeeze roll is all installed through the pivot to the inner wall of mounting bracket, and the one end of squeeze roll all extends to the outside of movable block.

Preferably, the first driven rotary rod is installed through the pivot to one side of the inside one end of fixed block, and the opposite side of the inside one end of fixed block installs the second driven rotary rod through the pivot, a plurality of first driven gears are installed to the outer wall of first driven rotary rod, a plurality of second driven gears are installed to the outer wall of second driven rotary rod, and mesh between second driven gears and the first driven gears all and the arc rack, the initiative rotary rod is installed through the pivot to the inside one end of fixed block.

Preferably, a plurality of driving gears are arranged on the outer wall of the fixed block, and the driving gears are meshed with the second driven gears.

Preferably, the sprocket is all installed to inside initiative rotary rod of fixed block and first driven rotary rod one end, and the outer wall cover of two sprockets is equipped with the chain.

Preferably, a servo motor is installed at one end of the fixed block, and the output end of the servo motor is connected with one end of a sprocket at one end of the driving rotary rod.

Preferably, the guide grooves are formed in the inner walls of the arc racks, guide blocks matched with the arc racks are mounted on the top ends of the inner portions of the fixing blocks, and the arc racks are in rotary connection with the fixing blocks through cooperation between the guide grooves and the guide blocks.

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

Through placing the panel on the recess, the follow-up punching press roller that uses is to it punching press, after the punching press is accomplished, makes the movable block follow the removal directional removal of arc rack again to extrude the part that does not punched with the panel and buckle, make it pressed the outer wall at the punching press roller, thereby make the rudiment of welded tube fast, do not need to operate repeatedly, it is more convenient.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front sectional structure of the movable block of the present utility model;

FIG. 3 is a schematic diagram showing a cross-sectional elevation of a combination of a movable block and a fixed block according to the present utility model;

Fig. 4 is a schematic top view of the driving rotary rod and the first driven rotary rod of the present utility model.

In the figure: 1. a pneumatic push rod; 2. a fixing plate; 3. a top plate; 4. a support rod; 5. a movable block; 6. a fixed block; 7. a base; 8. a servo motor; 9. a groove; 10. a press roller; 11. a connecting plate; 12. an electric push rod; 13. a squeeze roll; 14. a mounting frame; 15. a sprocket; 16. a first driven gear; 17. a chain; 18. an arc-shaped rack; 19. a drive gear; 20. a driving rotating rod; 21. a second driven gear; 22. a second driven rotating lever; 23. a first driven rotary rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, a bending device for manufacturing a vacuum device comprises a base 7, wherein a fixed block 6 is installed at the middle position of the top end of the base 7, a groove 9 is formed in the top end of the fixed block 6, movable blocks 5 are arranged on two sides of the top end of the fixed block 6, a plurality of arc racks 18 are installed at the bottom ends of the movable blocks 5, one ends of the arc racks 18 extend to the inside of the fixed block 6, a plurality of support rods 4 are installed at the top end of the base 7, a top plate 3 is installed at the top end of the support rods 4, a pneumatic push rod 1 is installed at the middle position of the top end of the top plate 3, the output end of the pneumatic push rod 1 extends to the lower side of the top plate 3 and is provided with a fixed plate 2, a connecting plate 11 is installed at the bottom end of the fixed plate 2, and a punching roller 10 is installed at the bottom end of the connecting plate 11;

Guide grooves are formed in the inner walls of the arc-shaped racks 18, guide blocks matched with the guide grooves are mounted at the top ends of the inner parts of the fixed blocks 6, and the arc-shaped racks 18 are in rotary connection with the fixed blocks 6 through the cooperation between the guide grooves and the guide blocks;

Specifically, as shown in fig. 1, a plate is placed on the groove 9, the pneumatic push rod 1 is started to drive the fixed plate 2 and the connecting plate 11 to move downwards, the fixed plate 2 and the connecting plate 11 are punched by the punching roller 10, and after the punching is completed, the movable block 5 is moved along with the movement of the arc-shaped rack 18 in a directional manner, so that the part of the plate which is not punched is extruded and bent, and the part is pressed on the outer wall of the punching roller 10, and a rudiment of a welded pipe is manufactured rapidly.

An electric push rod 12 is arranged on one side of the inside of the movable block 5, a mounting frame 14 is arranged at the output end of the electric push rod 12, a squeeze roller 13 is arranged on the inner wall of the mounting frame 14 through a rotating shaft, and one end of the squeeze roller 13 extends to the outer side of the movable block 5;

Specifically, as shown in fig. 1 and fig. 2, during punching, the arc surface on one side of the movable block 5 is matched with the groove 9 to facilitate punching, and after punching is completed, the electric push rod 12 can push the mounting frame 14, so that the extrusion roller 13 is pushed out, and the rolling friction force of the extrusion roller 13 is reduced to facilitate subsequent extrusion operation.

A first driven rotating rod 23 is arranged on one side of one end inside the fixed block 6 through a rotating shaft, a second driven rotating rod 22 is arranged on the other side of one end inside the fixed block 6 through a rotating shaft, a plurality of first driven gears 16 are arranged on the outer wall of the first driven rotating rod 23, a plurality of second driven gears 21 are arranged on the outer wall of the second driven rotating rod 22, the second driven gears 21 and the first driven gears 16 are meshed with the arc-shaped racks 18, and a driving rotating rod 20 is arranged on one end inside the fixed block 6 through the rotating shaft;

A plurality of driving gears 19 are arranged on the outer wall of the fixed block 6, and the driving gears 19 are meshed with a second driven gear 21;

One end of a driving rotary rod 20 and one end of a first driven rotary rod 23 inside the fixed block 6 are respectively provided with a chain wheel 15, and the outer walls of the two chain wheels 15 are sleeved with a chain 17;

One end of the fixed block 6 is provided with a servo motor 8, and the output end of the servo motor 8 is connected with one end of a chain wheel 15 at one end of a driving rotary rod 20;

The first driven gear 16 and the second driven gear 21 are the same in size, and the first driven gear 16 and the second driven gear 21 are engaged with the arc-shaped rack 18

Specifically, as shown in fig. 1, 3 and 4, the servo motor 8 is started to drive the sprocket 15 to rotate, so that the driving rotary rod 20 is caused to rotate, at this time, the second driven rotary rod 22 is caused to drive the second driven rotary rod 21 to rotate by means of the cooperation of the driving gear 19 and the second driven gear 21, the arc-shaped rack 18 connected to the right movable block 5 is driven to move by using the cooperation of the second driven gear 21 and the arc-shaped rack 18, and simultaneously, the rotation of the driving rotary rod 20 causes the first driven rotary rod 23 to rotate by means of the cooperation of the sprocket 15 and the chain 17, so that the plurality of first driven gears 16 are caused to rotate, and thus the arc-shaped racks 18 mounted on the left movable block 5 can move in the same speed and in the opposite direction.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Bending device for vacuum equipment manufacture, including base (7), its characterized in that: fixed block (6) are installed on top intermediate position department of base (7), and recess (9) are seted up on the top of fixed block (6), both sides on fixed block (6) top all are provided with movable block (5), and a plurality of arc racks (18) are all installed to the bottom of movable block (5), the inside of fixed block (6) is all extended to the one end of arc rack (18), a plurality of bracing pieces (4) are installed on the top of base (7), and roof (3) are installed on the top of bracing piece (4), pneumatic push rod (1) are installed on top intermediate position department of roof (3), and the output of pneumatic push rod (1) extends to the below of roof (3) and installs fixed plate (2), connecting plate (11) are installed to the bottom of fixed plate (2), and punching press roller (10) are installed to the bottom of connecting plate (11).

2. The bending device for manufacturing a vacuum apparatus according to claim 1, wherein: electric putter (12) are all installed to one side of movable block (5) inside, and mounting bracket (14) are all installed to the output of electric putter (12), squeeze roll (13) are all installed through the pivot to the inner wall of mounting bracket (14), and the one end of squeeze roll (13) all extends to the outside of movable block (5).

3. The bending device for manufacturing a vacuum apparatus according to claim 1, wherein: first driven rotary rod (23) is installed through the pivot to one side of the inside one end of fixed block (6), and second driven rotary rod (22) is installed through the pivot to the opposite side of the inside one end of fixed block (6), a plurality of first driven gears (16) are installed to the outer wall of first driven rotary rod (23), a plurality of second driven gears (21) are installed to the outer wall of second driven rotary rod (22), and mesh between second driven gears (21) and first driven gears (16) and arc rack (18), initiative rotary rod (20) are installed through the pivot to the inside one end of fixed block (6).

4. A bending apparatus for vacuum equipment manufacture according to claim 3, wherein: a plurality of driving gears (19) are arranged on the outer wall of the fixed block (6), and the driving gears (19) are meshed with the second driven gears (21).

5. A bending apparatus for vacuum equipment manufacture according to claim 3, wherein: sprocket (15) are all installed to inside initiative rotary rod (20) of fixed block (6) and first driven rotary rod (23) one end, and the outer wall cover of two sprocket (15) is equipped with chain (17).

6. The bending device for manufacturing vacuum equipment according to claim 5, wherein: one end of the fixed block (6) is provided with a servo motor (8), and the output end of the servo motor (8) is connected with one end of a sprocket (15) at one end of the driving rotary rod (20).

7. The bending device for manufacturing a vacuum apparatus according to claim 1, wherein: guide grooves are formed in the inner walls of the arc-shaped racks (18), guide blocks matched with the arc-shaped racks are mounted on the top ends of the inner portions of the fixed blocks (6), and the arc-shaped racks (18) are in rotary connection with the fixed blocks (6) through cooperation between the guide grooves and the guide blocks.