CN215616009U

CN215616009U - Welding device for bearing retainer

Info

Publication number: CN215616009U
Application number: CN202122436628.4U
Authority: CN
Inventors: 杨俊烁; 徐德昌; 王青云
Original assignee: Wafangdian Xinfurui Machinery Manufacturing Co ltd
Current assignee: Wafangdian Xinfurui Machinery Manufacturing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-01-25
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a welding device for a bearing retainer, which belongs to the technical field of welding processing and comprises a workbench, wherein a welding box and a fixing frame are arranged on the upper surface of the workbench, a first arc-shaped plate is arranged on the lower surface of the inner wall of the welding box, and an electric hydraulic rod is arranged on the upper surface of the inner wall of the fixing frame. This be used for bearing holder welding set, drive the pneumatic cylinder through the setting, the lifter plate, the soldered connection, first arc, the second arc, the ratch, the gear, the lead screw, movable plate and splint, start electronic hydraulic stem, electronic hydraulic stem drives the lifter plate, the second arc, soldered connection and two ratch downstream, the second arc downstream is lived the original paper centre gripping with first arc cooperation, two ratch downstream drive two gear revolve, this device passes through the second arc, four movable plates and four splint carry out comprehensive centre gripping to the original paper, stability when guaranteeing the welding, effectual welded effect and the efficiency of having guaranteed.

Description

Welding device for bearing retainer

Technical Field

The utility model belongs to the technical field of welding processing, and particularly relates to a welding device for a bearing retainer.

Background

Welding set indicates the required equipment of realization welding process, welding set includes the welding machine, welding process equipment and welding appurtenance, and bearing retainer indicates partly parcel whole or partial rolling element, and the bearing part that moves thereupon, current welding set is fixed through the bolt mostly before the welding, and fixed back easily influences follow-up processing with original paper extrusion deformation, the mars that produces when welding simultaneously splashes everywhere, produces the influence to the staff, consequently need one kind to be used for bearing retainer welding set to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a welding device for a bearing retainer, which solves the problems that most of the existing welding devices are fixed through bolts before welding, original pieces are easily extruded and deformed after the fixing to influence subsequent processing, and sparks generated during welding splash everywhere to influence workers.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for bearing holder welding set, includes the workstation, the upper surface of workstation is provided with welding case and mount, the inner wall lower surface of welding case is provided with first arc, the inner wall upper surface of mount is provided with electronic hydraulic stem.

The bottom of electronic hydraulic stem extends to welding incasement and fixedly connected with lifter plate, two movable chutes have all been seted up to the left surface and the right flank of first arc, two recesses have been seted up to the upper surface of first arc, the inner wall left surface and the inner wall right flank of recess all are provided with the bearing, and same lead screw has been cup jointed to the inner wall of two bearings.

Two ends of the screw rod extend into the two movable grooves respectively and are in threaded connection with the movable plates, adjacent surfaces of the four movable plates are fixedly connected with the fixed plates, gears are arranged on the outer surface of the screw rod, two second springs are arranged on the adjacent surfaces of the four fixed plates, and one end of each of the two second springs is fixedly connected with the same clamping plate.

As a further scheme of the utility model: the lower surface of lifter plate fixedly connected with two first springs, the one end fixedly connected with of two first springs is same second arc.

As a further scheme of the utility model: the lower surface of the second arc-shaped plate is fixedly connected with two toothed bars, and the two toothed bars extend into the two grooves and are meshed with the two gears.

As a further scheme of the utility model: the left and right threads of the screw rod are opposite, and the first arc-shaped plate and the second arc-shaped plate are corresponding in position.

As a further scheme of the utility model: the right flank of welding case sets up sealing door, sealing door's right flank is provided with transparent plate and handle.

As a further scheme of the utility model: the left side of lifter plate is provided with the support frame, the right flank of support frame is provided with the soldered connection.

As a further scheme of the utility model: the upper surface of the movable plate is provided with a T-shaped block, the upper surface of the inner wall of the movable groove is provided with a sliding groove, and the outer surface of the T-shaped block is connected with the inner wall of the sliding groove in a sliding mode.

(III) advantageous effects

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

1. this be used for bearing holder welding set, drive the pneumatic cylinder through the setting, the lifter plate, the soldered connection, first arc, the second arc, the ratch, the gear, the lead screw, movable plate and splint, start electronic hydraulic stem, electronic hydraulic stem drives the lifter plate, the second arc, soldered connection and two ratch downstream, the second arc downstream is lived the original paper centre gripping with first arc cooperation, two ratch downstream drive two gear revolve, two gears drive two lead screw rotations, two lead screws rotate and drive four movable plates and four splint and be close to and clip the original paper to the original paper, this device passes through the second arc, four movable plates and four splint carry out comprehensive centre gripping to the original paper, stability during the assurance welding, effectual welded effect and the efficiency of having guaranteed.

2. This be used for bearing holder welding set, through setting up the lifter plate, first spring, the second arc, the fixed plate, second spring and splint, when second arc and first arc with the original paper centre gripping, electronic hydraulic stem drives the lifter plate again, two first springs of support frame and soldered connection downwardly movement extrusion, when four splint contact with the original paper, eight second springs of four movable plate removals extrusion, this device plays the effect of buffering through first spring, damage the original paper when avoiding the centre gripping, the elasticity through the second spring increases the centre gripping dynamics to the original paper.

3. This be used for bearing holder welding set, through setting up movable plate, T type piece and spout, this device passes through T type piece and spout, and the spout plays limiting displacement to T type piece, rocks around and about avoiding the movable plate to remove when appearing, guarantees the stability that the movable plate removed.

Drawings

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

FIG. 2 is a schematic perspective sectional view of the welding box of the present invention;

FIG. 3 is a schematic perspective view of the fixing frame of the present invention;

FIG. 4 is a schematic perspective sectional view of a first curved plate according to the present invention;

FIG. 5 is a schematic perspective view of a movable plate according to the present invention;

FIG. 6 is an enlarged view of part A of the present invention;

FIG. 7 is a schematic perspective sectional view of a groove according to the present invention;

in the figure: 1. a work table; 2. welding a box; 3. a fixed mount; 4. a first arc-shaped plate; 5. an electro-hydraulic lever; 6. a lifting plate; 7. a first spring; 8. a second arc-shaped plate; 9. a rack bar; 10. a groove; 11. a movable groove; 12. a bearing; 13. a screw rod; 14. a gear; 15. moving the plate; 16. a fixing plate; 17. a second spring; 18. a splint; 19. a sealing door; 20. a transparent plate; 21. a support frame; 22. welding a head; 23. And a T-shaped block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides a be used for bearing holder welding set, includes workstation 1, and the upper surface of workstation 1 is provided with welding case 2 and mount 3, and the inner wall lower surface of welding case 2 is provided with first arc 4, and the inner wall upper surface of mount 3 is provided with electronic hydraulic stem 5.

The bottom of electronic hydraulic stem 5 extends to welding case 2 in and fixedly connected with lifter plate 6, two movable grooves 11 have all been seted up to the left surface and the right flank of first arc 4, two recesses 10 have been seted up to the upper surface of first arc 4, the inner wall left surface and the inner wall right flank of recess 10 all are provided with bearing 12, same lead screw 13 has been cup jointed to the inner wall of two bearings 12, through setting up bearing 12, bearing 12 plays support and stable effect to lead screw 13, guarantee that lead screw 13 rotates smoothly.

Two ends of lead screw 13 extend to respectively in two movable slots 11 and threaded connection has movable plate 15, through setting up lead screw 13, lead screw 13 clockwise rotates and drives four splint 18 and the contact of original paper and carry out the centre gripping fixed, lead screw 13 anticlockwise rotates and drives lead screw 13 splint 18 and keep away from the original paper and remove fixedly, the equal fixedly connected with fixed plate 16 of adjacent surface of four movable plates 15, the surface of lead screw 13 is provided with gear 14, the adjacent surface of four fixed plates 16 all is provided with two second springs 17, the same splint 18 of one end fixedly connected with of two second springs 17, through setting up second spring 17, four fixed plates 16 remove eight second springs 17 of extrusion again when four splint 18 and original paper contact, elasticity through second spring 17 increases the clamping force degree to the original paper.

Specifically, as shown in fig. 2 and 3, the lower surface of the lifting plate 6 is fixedly connected with two first springs 7, one end of each of the two first springs 7 is fixedly connected with the same second arc-shaped plate 8, and by arranging the first springs 7, when the lifting plate 6 extrudes the first springs 7, the first springs 7 play a role in buffering, so that the original paper is prevented from being damaged during clamping.

Specifically, as shown in fig. 4 and 6, two rack bars 9 are fixedly connected to the lower surface of the second arc-shaped plate 8, and the two rack bars 9 extend into the two grooves 10 and are engaged with the two gears 14.

Specifically, as shown in fig. 6, the left and right threads of the screw rod 13 are opposite, and the first arc-shaped plate 4 and the second arc-shaped plate 8 are in corresponding positions.

Specifically, as shown in fig. 1, the right side surface of the welding box 2 is provided with a sealing door 19, the right side surface of the sealing door 19 is provided with a transparent plate 20 and a handle, the sealing door 19 can effectively block sparks generated during welding through the sealing door 19 and the transparent plate 20, and the transparent plate 20 is convenient for workers to check the condition of welding work.

Specifically, as shown in fig. 2 and 3, a support frame 21 is provided on the left side surface of the lifting plate 6, and a welding head 22 is provided on the right side surface of the support frame 21.

Specifically, as shown in fig. 5, the upper surface of the moving plate 15 is provided with a T-shaped block 23, the upper surface of the inner wall of the movable groove 11 is provided with a sliding groove, the outer surface of the T-shaped block 23 is connected with the inner wall of the sliding groove in a sliding manner, the sliding groove is used for limiting the T-shaped block 23 by arranging the T-shaped block 23 and the sliding groove, the moving plate 15 is prevented from moving left and right and shaking front and back and up and down, and the moving stability of the moving plate 15 is ensured.

The working principle of the utility model is as follows:

s1, when an original needs to be welded, the sealing door 19 is opened firstly, the original is placed on the upper surface of the first arc-shaped plate 4, then the sealing door 19 is closed, then the electric hydraulic rod 5 is started, the electric hydraulic rod 5 drives the lifting plate 6, the second arc-shaped plate 8, the supporting frame 21, the welding head 22 and the two toothed bars 9 to move downwards, and the second arc-shaped plate 8 moves downwards to be matched with the first arc-shaped plate 4 to clamp the original;

s2, when the second arc-shaped plate 8 and the first arc-shaped plate 4 clamp the original, the electric hydraulic rod 5 drives the lifting plate 6, the support frame 21 and the welding head 22 to move downwards to extrude the two first springs 7, meanwhile, the two gear rods 9 move downwards to drive the two gears 14 to rotate, and the two gears 14 drive the two screw rods 13 to rotate;

s3, two lead screws 13 rotate and drive four movable plates 15 and four splint 18 and be close to the original paper, and when four splint 18 contacted with the original paper, four movable plates 15 removed again and extruded eight second springs 17, increased the centre gripping dynamics to the original paper, driven soldered connection 22 downstream when electronic hydraulic stem 5 and contacted and welded the original paper, driven first arc 4 and second arc 8 and four splint 18 simultaneously and lived the original paper centre gripping, stability when guaranteeing the welding.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A welding device for a bearing cage, comprising a worktable (1), characterized in that: a welding box (2) and a fixing frame (3) are arranged on the upper surface of the workbench (1), a first arc-shaped plate (4) is arranged on the lower surface of the inner wall of the welding box (2), and an electric hydraulic rod (5) is arranged on the upper surface of the inner wall of the fixing frame (3);

the bottom end of the electric hydraulic rod (5) extends into the welding box (2) and is fixedly connected with a lifting plate (6), the left side surface and the right side surface of the first arc-shaped plate (4) are respectively provided with two movable grooves (11), the upper surface of the first arc-shaped plate (4) is provided with two grooves (10), the left side surface and the right side surface of the inner wall of each groove (10) are respectively provided with a bearing (12), and the inner walls of the two bearings (12) are sleeved with the same screw rod (13);

the two ends of the screw rod (13) extend into the two movable grooves (11) respectively and are in threaded connection with the movable plates (15), the adjacent surfaces of the four movable plates (15) are fixedly connected with the fixed plates (16), the outer surface of the screw rod (13) is provided with the gear (14), the adjacent surfaces of the four fixed plates (16) are provided with the two second springs (17), and one end of each of the two second springs (17) is fixedly connected with the same clamping plate (18).

2. A welding device for a bearing cage according to claim 1, characterized in that: the lower surface of lifter plate (6) is fixedly connected with two first springs (7), and the one end fixedly connected with of two first springs (7) is same second arc (8).

3. A welding device for a bearing cage according to claim 2, characterized in that: the lower surface of the second arc-shaped plate (8) is fixedly connected with two toothed bars (9), and the two toothed bars (9) extend into the two grooves (10) and are meshed with the two gears (14).

4. A welding device for a bearing cage according to claim 2, characterized in that: the left and right threads of the screw rod (13) are opposite, and the first arc-shaped plate (4) corresponds to the second arc-shaped plate (8).

5. A welding device for a bearing cage according to claim 1, characterized in that: the right side face of welding case (2) sets up sealing door (19), the right side face of sealing door (19) is provided with transparent plate (20) and handle.

6. A welding device for a bearing cage according to claim 1, characterized in that: the left side surface of the lifting plate (6) is provided with a support frame (21), and the right side surface of the support frame (21) is provided with a welding head (22).

7. A welding device for a bearing cage according to claim 1, characterized in that: the upper surface of the moving plate (15) is provided with a T-shaped block (23), the upper surface of the inner wall of the movable groove (11) is provided with a sliding groove, and the outer surface of the T-shaped block (23) is in sliding connection with the inner wall of the sliding groove.