Pneumatic device for assembling and welding front inclined tube

Abstract

The utility model discloses a front inclined tube assembling and welding pneumatic device which comprises a fixing base, a stand column connected above the fixing base, a pressing air cylinder connected to the top of the stand column, a front vertical tube pressing head connected to the power output end of the pressing air cylinder, a cross beam arranged in the middle of the stand column, a front vertical tube base arranged on the cross beam, and a reinforcing rib base arranged on the upper surface of the cross beam. An ultra-thin air cylinder is connected to the lower portion of the reinforcing rib base, a through hole is reserved in the reinforcing rib base corresponding to the power output end of the ultra-thin air cylinder, an oblique beam is connected to the end, away from the stand column, of the cross beam, the other end of the oblique beam is obliquely connected to the fixing base downwards, and a plurality of U-shaped bases are arranged on the upper surface of the oblique beam. The side face of the oblique beam is connected with a rotating cylinder, and the power output end of the rotating cylinder is connected with a pressing plate. The front vertical pipe, the reinforcing rib and the front inclined pipe can be combined and welded, the consistency of product quality can be effectively improved, the production efficiency of products is improved, and the labor intensity of workers is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric tricycles, and in particular relates to a front oblique tube assembly welding pneumatic device. Background Art

[0002] At present, the combination welding of the front vertical tube, reinforcing ribs and front oblique tube of electric tricycles is manually clamped and fixed, which has high labor intensity and low work efficiency, and there will be defects such as insufficient pressing and over-tightening. The consistency of product quality cannot be guaranteed, which will cause unnecessary difficulties for subsequent assembly. Utility Model Content

[0003] The purpose of the utility model is to provide a pneumatic device for front inclined tube assembly welding, which can realize the combined welding of the front vertical tube, the reinforcing rib and the front inclined tube, can effectively improve the consistency of product quality, increase product production efficiency, and greatly reduce the labor intensity of workers.

[0004] To achieve the above-mentioned purpose, the utility model front inclined tube assembly welding pneumatic device comprises a fixed seat, one end above the fixed seat is connected with a vertically distributed column, one side of the top of the column is connected with a clamping cylinder, the bottom power output end of the clamping cylinder is connected with a front riser pressure head, a cross beam is provided in the middle of the column, a front riser base is provided on the cross beam corresponding to the front riser pressure head, a reinforcing rib base is provided on the upper surface of the cross beam at one end away from the column, an ultra-thin cylinder is connected below the reinforcing rib base, a through hole is reserved on the reinforcing rib base corresponding to the power output end of the ultra-thin cylinder, an end of the cross beam away from the column is connected with an inclined beam, the other end of the inclined beam is tilted downward and connected to the fixed seat, a plurality of U-shaped bases are provided on the upper surface of the inclined beam, the front inclined tube base is connected at the connection between the inclined beam and the fixed seat, a rotating cylinder is connected to the side of the inclined beam, and a pressure plate is connected to the power output end of the rotating cylinder.

[0005] As a further solution of the utility model: a manual switch is provided on the side of the column, and the manual switch is connected to control the clamping cylinder through two sets of air intake pipes.

[0006] As a further solution of the utility model: a muffler is provided on the manual switch.

[0007] As a further solution of the utility model: two groups of button switches are connected to the fixing seat, and each group of button switches is connected to control the ultra-thin cylinder and the rotary cylinder through two groups of air intake pipes.

[0008] As a further solution of the utility model: a filter for connecting an external compressed air source is provided on the column, a three-way pipe joint is connected to the filter, and a manual switch and two sets of push button switches are respectively connected to the three-way pipe joint through an air intake pipe.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The front vertical pipe, reinforcing ribs and front inclined pipe welding parts are clamped by pneumatic and machined parts. The operation is convenient, the product accuracy can be guaranteed and the labor intensity can be greatly reduced. The pneumatic reaction speed is fast, so the auxiliary time can be shortened in the production process, the labor productivity can be improved, and the automatic control can be realized easily.

[0011] It can make the clamping force consistent each time, improve the consistency of product quality and effectively improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the front inclined tube assembly welding pneumatic device.

[0013] Figure 2 It is a schematic diagram of the effect of using the pneumatic device for front inclined tube assembly welding.

[0014] In the figure: 1, fixed seat, 2, front oblique pipe base, 3, oblique beam, 4, U-shaped base, 5, rotating cylinder, 6, pressure plate, 7, cross beam, 8, ultra-thin cylinder, 9, reinforcing rib base, 10, through hole, 11, front vertical pipe pressure head, 12, clamping cylinder, 13, air intake pipe, 14, manual switch, 15, muffler, 16, column, 17, front vertical pipe base, 18, filter, 19, three-way pipe joint, 20, push button switch, 21, front oblique pipe, 22, reinforcing rib, 23, front vertical pipe. DETAILED DESCRIPTION

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] like Figure 1 As shown, the front inclined tube assembly welding pneumatic device comprises a fixed seat 1, one end above the fixed seat 1 is connected to a vertically distributed column 16, one side of the top of the column 16 is connected to a clamping cylinder 12, the bottom power output end of the clamping cylinder 12 is connected to a front vertical tube pressure head 11, a crossbeam 7 is provided in the middle of the column 16, a front vertical tube base 17 is provided on the crossbeam 7 corresponding to the front vertical tube pressure head 11, a reinforcing rib base 9 is provided on the end of the upper surface of the crossbeam 7 away from the column 16, an ultra-thin cylinder 8 is connected below the reinforcing rib base 9, a through hole 10 is reserved on the reinforcing rib base 9 corresponding to the power output end of the ultra-thin cylinder 8, an end of the crossbeam 7 away from the column 16 is connected to an inclined beam 3, the other end of the inclined beam 3 is tilted downward and connected to the fixed seat 1, a plurality of U-shaped bases 4 are provided on the upper surface of the inclined beam 3, a front inclined tube base 2 is connected to the connection between the inclined beam 3 and the fixed seat 1, a rotating cylinder 5 is connected to the side of the inclined beam 3, and a pressing plate 6 is connected to the power output end of the rotating cylinder 5.

[0017] The front vertical pipe base 17 and the front vertical pipe pressure head 11 can be used in conjunction with the clamping cylinder 12 to position and fix the front vertical pipe 23, the reinforcing rib base 9 can be used to place the reinforcing rib 22, and the front inclined pipe 21 can be placed on the front inclined pipe base 2 for welding processing.

[0018] Furthermore, a manual switch 14 is provided on the side of the column 16, and the manual switch 14 is connected to control the clamping cylinder 12 through two groups of intake pipes 13. By selecting the manual switch 14 in the intake pipe 13, the two groups of intake pipes 13 respectively control the power output end of the clamping cylinder 12 to press down or retract.

[0019] Furthermore, a muffler 15 is provided on the manual switch 14 to achieve the effect of silencing and reducing noise.

[0020] Furthermore, two groups of button switches 20 are connected to the fixed base 1, and each group of button switches 20 is connected to control the ultra-thin cylinder 8 and the rotating cylinder 5 through two groups of air intake pipes 13 respectively. The function of the button switch 20 is the same as that of the manual switch 14. The air intake pipe 13 is rotated as needed, and the two groups of air intake pipes 13 connected to the ultra-thin cylinder 8 and the rotating cylinder 5 realize the two working states of clamping or releasing, thereby realizing the clamping and removal of the workpiece.

[0021] In order to facilitate unified control of the manual switch 14 and the rotary cylinder 5, further, a filter 18 for connecting an external compressed air source is provided on the column 16, and a three-way pipe joint 19 is connected to the filter 18. The three-way pipe joint 19 is respectively connected to the manual switch 14 and two groups of button switches 20 through the intake pipe 13. The filter 18 can adjust the intake pressure and filter the water vapor in the compressed gas, which can effectively extend the service life of the device.

[0022] When the utility model is actually used, Figure 2 As shown, the front riser 23 is placed on the front riser base 17, and then the manual switch 14 is turned, and the power output end of the clamping cylinder 12 drives the front riser pressure head 11 to move downward to fix the front riser 23; then the reinforcing rib 22 is placed on the reinforcing rib base 9, and finally the front oblique tube 21 is clamped on the U-shaped base 4 and the front oblique tube base 2, and the rotary cylinder 5 is controlled by the button switch 20 to drive the pressing plate 6 to fix the front oblique tube 21, and welding can be carried out; after welding is completed, the air intake duct 13 of the clamping cylinder 12 and the rotary cylinder 5 is switched by the button switch 20 and the manual switch 14 to release the clamping and clamping state, and at the same time, the ultra-thin cylinder 8 works to move upward to eject the welded assembly and take out the parts.

Claims

1. A front inclined tube assembly welding pneumatic device, comprising a fixing seat (1), characterized in that: A vertically distributed column (16) is connected to one end above the fixing seat (1), a clamping cylinder (12) is connected to one side of the top of the column (16), a front riser pressure head (11) is connected to the bottom power output end of the clamping cylinder (12), a crossbeam (7) is provided in the middle of the column (16), a front riser base (17) is provided on the crossbeam (7) corresponding to the front riser pressure head (11), a reinforcing rib base (9) is provided on the upper surface of the crossbeam (7) at one end away from the column (16), an ultra-thin cylinder ( 8), a through hole (10) is reserved on the reinforcing rib base (9) corresponding to the power output end of the ultra-thin cylinder (8), the end of the cross beam (7) away from the column (16) is connected to an inclined beam (3), the other end of the inclined beam (3) is connected to the fixed seat (1) at an angle downward, a plurality of U-shaped bases (4) are provided on the upper surface of the inclined beam (3), a front inclined tube base (2) is connected to the connection between the inclined beam (3) and the fixed seat (1), a rotating cylinder (5) is connected to the side of the inclined beam (3), and a pressure plate (6) is connected to the power output end of the rotating cylinder (5).

2. The pneumatic device for front inclined pipe welding according to claim 1 is characterized in that: A manual switch (14) is provided on the side of the column (16), and the manual switch (14) is connected to control the pressing cylinder (12) through two groups of air intake pipes (13).

3. The pneumatic device for front inclined pipe welding according to claim 2 is characterized in that: The manual switch (14) is provided with a muffler (15).

4. The pneumatic device for front inclined pipe welding according to claim 2 is characterized in that: The fixing seat (1) is connected to two groups of button switches (20), and each group of button switches (20) is connected to control the ultra-thin cylinder (8) and the rotary cylinder (5) through two groups of air intake pipes (13).

5. The pneumatic device for front inclined pipe welding according to claim 4 is characterized in that: The column (16) is provided with a filter (18) for connecting to an external compressed air source, the filter (18) is connected to a three-way pipe joint (19), and the three-way pipe joint (19) is respectively connected to a manual switch (14) and two sets of push button switches (20) through an air intake pipe (13).

Images