CN211219273U

CN211219273U - A pay-off auxiliary device for welding machine

Info

Publication number: CN211219273U
Application number: CN201921907546.XU
Authority: CN
Inventors: 崔京焕; 韩美新; 陈可中
Original assignee: Suzhou Meite Precision Mold Standard Parts Co ltd
Current assignee: Suzhou Meite Precision Mold Standard Parts Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-08-11
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a pay-off auxiliary device for welding machine relates to mould processing technology field, and its technical scheme main points are that the swash plate that includes the workstation, locate workstation one side and be used for bearing thimble rod's deflector and locate the workstation opposite side and be arranged in transferring the thimble rod to next process device. The device also comprises a spray head used for blowing the thimble rod into the inclined plate from the workbench, wherein the spray head is connected with an air blowing pipe, and the air blowing pipe is connected with an air source. The utility model discloses have and to blow in the thimble rod on the swash plate for the thimble rod rolls via the swash plate and falls in subsequent device, thereby is transferred to the machining region in order to accomplish with thimble cap welded fastening's advantage.

Description

A pay-off auxiliary device for welding machine

Technical Field

The utility model relates to a mould processing technology field, more specifically say, it relates to a pay-off auxiliary device for welding machine.

Background

Mold ejector pins are used for ejecting a product molded in a mold, and an existing ejector pin generally comprises an ejector pin rod and an ejector pin cap at the end of the ejector pin rod. The existing method for producing the thimble generally comprises the steps of respectively producing a thimble rod and a thimble cap, welding and fixing the thimble rod and the thimble cap by a welding machine, and finally carrying out surface treatment.

Chinese patent application publication No. CN110039163A discloses a method and an apparatus for processing ejector pins of a mold, the apparatus including a table, a pneumatic butt-welding mechanism provided on the table, an ejector pin rod moving-in mechanism for transferring an ejector pin rod to the pneumatic butt-welding mechanism, and an ejector pin cap moving-in mechanism for transferring an ejector pin cap to the pneumatic butt-welding mechanism. The ejector pin rod moving-in mechanism comprises an ejector pin rod guide plate and an ejector pin rod lifting plate, wherein the ejector pin rod guide plate is clamped by two side plates and is obliquely fixed on the rear wall of the workbench and used for placing the ejector pin rod, the ejector pin rod lifting plate is arranged on the rear wall of the workbench and is located below the ejector pin rod guide plate, and the workbench is provided with an inclined plate with a rear edge parallel to the rear edge of the workbench. The ejector pin rod lifting cylinder is utilized to drive the ejector pin rod lifting plate to be attached to the rear wall of the workbench and move along the vertical direction, so that the ejector pin rod is lifted to move towards the top surface of the workbench, the ejector pin rod rolls onto the inclined plate through the top surface of the workbench, and then rolls onto a subsequent device through the inclined plate, and the ejector pin rod is transferred to the pneumatic butt-welding mechanism to weld and fix the ejector pin rod and the ejector pin cap.

However, in the mold thimble processing device disclosed in the above-mentioned patent, in the process that the thimble rod is lifted by the thimble rod lifting plate and moved to the inclined plate, if the thimble rod is just placed on the workbench or the thimble rod is stopped by the sundries dropped on the workbench from rolling, the thimble rod cannot roll to the subsequent device through the inclined plate, and thus cannot be transferred to the pneumatic butt-welding mechanism to complete the welding and fixing with the thimble cap.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a pay-off auxiliary device for welding machine, it has can blow the thimble bar and make the thimble bar roll fall to the swash plate on for the thimble bar is transferred to the machining region in order to accomplish with thimble cap welded fastening's advantage.

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

a feeding auxiliary device for a welding machine comprises a workbench, a guide plate arranged on one side of the workbench and used for bearing an ejector pin rod, and an inclined plate arranged on the other side of the workbench and used for transferring the ejector pin rod to a next process device;

the device also comprises a spray head used for blowing the thimble rod into the inclined plate from the workbench, wherein the spray head is connected with an air blowing pipe, and the air blowing pipe is connected with an air source.

Through adopting above-mentioned technical scheme, if the thimble rod can't roll on the swash plate, can start the air supply for the gas of shower nozzle spun can blow the thimble rod and make the thimble rod roll on the swash plate, and then makes the thimble rod roll in subsequent device via the swash plate, makes the thimble rod be transferred to the processing region and accomplish the welded fastening with the thimble cap. The top needle rod can reduce the possibility that the top needle rod stops on the workbench and cannot complete the subsequent processing procedure, and extra work is prevented from being brought to workers.

Furthermore, a side plate is arranged on the guide plate along the width direction of the guide plate, and a sliding plate is arranged on the side plate in a sliding manner;

the side face of the side plate in the length direction is provided with a rotating gear, the sliding plate is provided with a rack meshed with the rotating gear, and the side plate is provided with a first driving piece used for driving the rotating gear to rotate.

The adjusting assembly is used for adjusting the angle of the spray head facing the workbench.

Through adopting above-mentioned technical scheme, at the in-process of the thimble rod of processing different specifications, blow the thimble rod for making shower nozzle spun gas can be accurate and make the thimble rod roll to the swash plate on, except strengthening gaseous blowout speed, usable driving piece one drives the running gear and rotates to make the slide remove in order to adjust the perpendicular distance between shower nozzle and the workstation along the length direction of curb plate. Utilize adjusting part to adjust the angle that the shower nozzle faced the workstation to make the gas of shower nozzle spun can be accurate blow the thimble bar and make the thimble bar roll on the swash plate, and then make the thimble bar roll in subsequent device through the swash plate.

Further, the first driving part is a first motor.

Through adopting above-mentioned technical scheme, utilize a motor drive running gear to rotate to drive the slide and remove along the length direction of curb plate, thereby adjust the perpendicular distance between shower nozzle and the workstation.

Further, the curb plate is provided with the spout along curb plate length direction, the slide is provided with the draw runner of card income spout, the cross section of spout and slide all is the T style of calligraphy.

Through adopting above-mentioned technical scheme, the draw runner card is gone into in the spout and can be made the slide remove at the length direction that removes along the curb plate in-process, prevents the slide landing curb plate.

Furthermore, a supporting column is arranged on the side surface of the sliding plate, which is far away from the guide plate, the adjusting mechanism comprises a connecting rod which penetrates through the supporting column,

the spray head is arranged at one end of the connecting rod facing the guide plate, the other end of the connecting rod is provided with a driving piece II for driving the connecting rod to rotate,

a locking mechanism for locking the connecting rod is also included.

Through adopting above-mentioned technical scheme, utilize two drive connecting rods of driving piece to rotate in order to adjust the angle of shower nozzle towards the workstation for the ejector pin pole that blows that shower nozzle spun gas can be accurate makes the ejector pin pole roll on the swash plate. After the adjustment is completed, the locking mechanism is used for fixing the connecting rod to prevent the connecting rod from rotating to change the angle of the spray head towards the workbench.

Further, the driving piece II is a rotating handle.

Through adopting above-mentioned technical scheme, rotate the angle that rotatory handle drive connecting rod rotated in order to adjust the shower nozzle towards the work strip for the ejector pin pole that blows that shower nozzle spun gas can be accurate makes the ejector pin pole roll on the swash plate.

Further, locking mechanical system is including being located the nut that the support column deviates from shower nozzle one side, the nut cover locate the connecting rod and with connecting rod threaded connection, the support column is provided with the mount pad that is used for installing the connecting rod towards one side of shower nozzle.

Through adopting above-mentioned technical scheme, the screw cap is unscrewed, rotates the connecting rod in order to adjust the angle of shower nozzle towards the workstation. After the adjustment is completed, the screw cap is screwed down to abut against the supporting column, so that the connecting rod is prevented from rotating to change the angle of the spray head towards the workbench.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the air blowing pipe, the spray head and the air source, the air sprayed by the spray head can accurately blow the thimble rod to roll the thimble rod onto the inclined plate, so that the thimble rod can roll into a subsequent device through the inclined plate, and further the welding and the fixation with the thimble cap are completed;

2. through the angle of slide and rotation connecting rod in order to adjust the shower nozzle towards the workstation for shower nozzle spun gas can be accurate blow the thimble bar and make the thimble bar roll on the swash plate, make the thimble bar roll in subsequent device via the swash plate, and then accomplish the welded fastening with the thimble cap.

Drawings

FIG. 1 is a first schematic view showing the overall configuration of a feeding assist device for a welding machine according to embodiment 1;

FIG. 2 is a second drawing illustrating the overall configuration of a feeding assist device for a welding machine according to embodiment 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a first schematic view showing the overall configuration of a feeding assist device for a welding machine according to embodiment 2;

FIG. 5 is a sectional view of a feeding assist device for a welding machine in embodiment 2;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a second drawing showing the overall configuration of a feeding assist device for a welding machine according to embodiment 2;

fig. 8 is an enlarged view of a portion C in fig. 7.

In the figure: 1. a work table; 11. a side plate; 111. a chute; 112. mounting a plate; 12. a guide plate; 13. a lifting plate; 14. a cylinder; 15. a sloping plate; 2. a gas source; 21. an air blowing pipe; 211. a spray head; 3. a support pillar; 30. a mounting seat; 4. a connecting rod; 40. clamping a hoop; 5. a slide plate; 51. a slide bar; 52. a rack; 6. a first motor; 61. a rotating gear; 7. rotating the handle; 8. and (4) a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

the utility model provides a pay-off auxiliary device for welding machine, refers to fig. 1 and 2, including setting up in subaerial workstation 1, one side of workstation 1 is provided with a square deflector 12 that is used for bearing the thimble rod, and the both ends of deflector 12 length direction all are provided with a square curb plate 11, and the deflector 12 is fixed in the back wall of workstation 1 by two blocks of curb plates 11 centre gripping and slope. The end of the guide plate 12 remote from the table 1 is higher than the end of the guide plate 12 close to the table 1, so that the ejector pin rod has a tendency to roll on the guide plate 12 towards the table 1.

Referring to fig. 1 and 2, a gap is left between the guide plate 12 and the table 1. The back wall of workstation 1 is provided with cylinder 14, and cylinder 14 is located the below of deflector 12, and the piston rod of cylinder 14 is connected with a square lifting plate 13, and lifting plate 13 laminates in the back wall of workstation 1 for under the drive of cylinder 14, lifting plate 13 can laminate and move along vertical direction in the back wall of workstation 1, makes lifting plate 13 can lift the top surface removal of thimble towards workstation 1.

Referring to fig. 1 and 2, the side of the workbench 1 departing from the guide plate 12 is provided with a square sloping plate 15, the back edge of the sloping plate 15 is flush with the top surface of the workbench 1, and the top edge of the sloping plate 15 is inclined downwards along one side close to the workbench 1, so that the thimble rod rolls down to the sloping plate 15 from the workbench 1, and then rolls down to a subsequent processing device through the sloping plate 15 to complete the welding fixation with the thimble cap.

Referring to fig. 1 and 3, an air source 2 is arranged on a workbench 1, the air source 2 is connected with an air blowing pipe 21, the air blowing pipe 21 is a bamboo joint universal pipe, a spray head 211 is arranged at one end of the air blowing pipe 21 far away from the air source 2, and the spray head 211 is positioned above a guide plate 12 and faces the workbench 1.

The working principle is as follows: during the processing of the thimble rods, the thimble rods on the guide plate 12 are lifted by the lift plate 13 to be flush with the top surface of the table 1. If the thimble rod can not normally roll on the sloping plate 15 through the workbench 1, the air source 2 can be started, the gas sprayed by the spray head 211 is utilized to blow the thimble rod, so that the thimble rod rolls on the sloping plate 15, and then the thimble rod rolls on a subsequent device through the sloping plate 15, so that the thimble rod is transferred to a processing area to complete the welding and fixing with the thimble cap.

Example 2:

a feeding auxiliary device for a welding machine is disclosed, and referring to fig. 4 and 5, based on embodiment 1, the embodiment is different from embodiment 1 in that: the blowpipe 21 is made of a soft material. A square sliding plate 5 is arranged on the top surface of the side plate 11 in a sliding manner along the length direction of the side plate 11, a sliding groove 111 is formed in the side plate 11 along the length direction of the side plate 11, and a sliding strip 51 clamped into the sliding groove 111 is arranged on the bottom surface of the sliding plate 5. The cross sections of the sliding strip 51 and the sliding groove 111 are in a T shape, so that the sliding plate 5 can only move along the length direction of the side plate 11 while the sliding plate 5 is prevented from sliding off the side plate 11.

Referring to fig. 5 and 6, a side surface of one side plate 11 facing away from the guide plate 12 is provided with a rotating gear 61, the rotating gear 61 is located on a side of the sliding plate 5 facing the side plate 11, and an axial direction of the rotating gear 61 is perpendicular to the side surface of the side plate 11. The width of the sliding plate 5 is larger than that of the side plate 11 and the side of the sliding plate 5 facing the rotating gear 61 is provided with a rack 52 which is engaged with the rotating gear 61. A square mounting plate 112 is perpendicularly mounted on the side face of the side plate 11, a first motor 6 is arranged on the mounting plate 112, and the driving end of the first motor 6 is coaxially connected to the gear shaft of the rotating gear 61. The first starting motor 6 drives the rotating gear 61 to rotate, so that the sliding plate 5 is driven to move along the length direction of the side plate 11, and the sliding plate 5 is close to or far away from the workbench 1.

Referring to fig. 5 and 6, a supporting column 3 is vertically installed on the top surface of the sliding plate 5, a long strip-shaped connecting rod 4 penetrates through the supporting column 3 along the width direction of the side plate 11, and the connecting rod 4 is rotatably connected with the supporting column 3. One end of the connecting rod 4 facing the motor I6 is connected with an L-shaped rotating handle 7. The rotating handle 7 is rotated to drive the connecting rod 4 to rotate, so that the angle of the spray head 211 facing the workbench 1 can be adjusted, the ejector pin rod can be accurately blown onto the inclined plate 15 by the gas sprayed by the spray head 211, and the ejector pin rod falls into a subsequent device through the inclined plate 15 and is transferred to a processing area to complete welding and fixing with the ejector pin cap.

Referring to fig. 6, 7 and 8, a screw thread is provided at one end of the connecting rod 4 connected to the rotating handle 7, and a nut 8 is sleeved on the connecting rod 4. The end of the connecting rod 4 far away from the rotating handle 7 is L-shaped, and the air blowing pipe 21 and the nozzle 211 are fixed at the end of the connecting rod 4 far away from the rotating handle 7 through a clamp 40. The side of support column 3 towards shower nozzle 211 is provided with mount pad 30, and connecting rod 4 inlays and locates mount pad 30 for when connecting rod 4 rotates, can only have enough to meet the need along self axial, and can not break away from support column 3. Screwing nut 8 tightly supports support column 3 with fixed connection rod 4, prevents that connecting rod 4 from rotating the angle that changes shower nozzle 211 towards workstation 1.

When the welding machine in the embodiment is used for machining thimbles of different specifications, the gas sprayed by the spray head 211 accurately blows the thimble rod through the movable sliding plate 5 and the rotary connecting rod 4 so that the thimble rod rolls on the inclined plate 15, and then the welding and fixing with the thimble cap are completed through subsequent processes, so that the operation is simple and rapid, and the possibility of the thimble rod being clamped on the workbench 1 is reduced.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. A feeding auxiliary device for a welding machine comprises a workbench (1), a guide plate (12) arranged on one side of the workbench (1) and used for supporting a thimble rod, and an inclined plate (15) arranged on the other side of the workbench (1) and used for transferring the thimble rod to a next process device,

the method is characterized in that: the device is characterized by further comprising a spray head (211) used for blowing the thimble rod into the inclined plate (15) from the workbench (1), wherein the spray head (211) is connected with a gas blowing pipe (21), and the gas blowing pipe (21) is connected with a gas source (2).

2. The feeding auxiliary device for the welding machine according to claim 1, characterized in that: the guide plate (12) is provided with a side plate (11) along the width direction of the guide plate (12), and the side plate (11) is provided with a sliding plate (5) in a sliding manner;

a rotating gear (61) is arranged on the side surface of the side plate (11) in the length direction, a rack (52) meshed with the rotating gear (61) is arranged on the sliding plate (5), and a first driving piece for driving the rotating gear (61) to rotate is arranged on the side plate (11);

the device also comprises an adjusting component used for adjusting the angle of the spray head (211) facing the workbench (1).

3. The feeding auxiliary device for the welding machine according to claim 2, characterized in that: the first driving piece is a first motor (6).

4. The feeding auxiliary device for the welding machine according to claim 2, characterized in that: curb plate (11) are provided with spout (111) along curb plate (11) length direction, slide (5) are provided with draw-in strip (51) of spout (111) of going into, the cross section of spout (111) and slide (5) all is the T style of calligraphy.

5. The feeding auxiliary device for the welding machine according to claim 2, characterized in that: a supporting column (3) is arranged on the side surface of the sliding plate (5) departing from the guide plate (12), the adjusting component comprises a connecting rod (4) penetrating through the supporting column (3),

the spray head (211) is arranged at one end of the connecting rod (4) facing the guide plate (12), the other end of the connecting rod (4) is provided with a driving part II for driving the connecting rod (4) to rotate,

also comprises a locking mechanism for locking the connecting rod (4).

6. The feeding auxiliary device for the welding machine according to claim 5, characterized in that: the driving piece II is a rotating handle (7).

7. The feeding auxiliary device for the welding machine according to claim 5, characterized in that: locking mechanical system is including being located nut (8) that support column (3) deviate from shower nozzle (211) one side, connecting rod (4) and with connecting rod (4) threaded connection are located to nut (8) cover, support column (3) are provided with mount pad (30) that are used for installing connecting rod (4) towards one side of shower nozzle (211).