CN113732470A

CN113732470A - Iron birdcage welding set

Info

Publication number: CN113732470A
Application number: CN202110915027.3A
Authority: CN
Inventors: 谢伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-03

Abstract

The invention relates to a welding device, in particular to an iron birdcage welding device. The technical problem is as follows: the utility model provides a can rotate birdcage automatically, and conveniently carry out the iron birdcage welding set who fixes. The technical scheme of the invention is as follows: an iron birdcage welding device comprises a base, a connecting rod, a collision welding head, a top block, a placing mechanism and a welding mechanism; the base top right side is equipped with placement machine and constructs, and placement machine constructs upper portion and is equipped with welding mechanism, and placement machine constructs the upper portion rear side and is equipped with the connecting rod, and the connecting rod left side is equipped with bumps the bonding tool, and placement machine constructs the upper portion left side and is equipped with the kicking block. According to the automatic rotating device, the groove wheel drives the rotating disc and the connecting shaft to rotate, the connecting shaft drives the clamping block and the limiting sleeve to simultaneously rotate, the limiting sleeve and the rotating disc can drive the iron birdcage to overturn, and the operations are repeated, so that people do not need to manually rotate and weld the iron birdcage, and the effect of automatically rotating the birdcage is achieved.

Description

Iron birdcage welding set

Technical Field

The invention relates to a welding device, in particular to an iron birdcage welding device.

Background

As is well known, the premise of bird culture is that a birdcage is needed, which is a main environment for enjoying activities and inhabitation of birds, so that the shape, structure and process of the birdcage are required, the birdcage is suitable for activities of birds and is delicate and attractive, the process of manufacturing the birdcage is a complicated and complicated process, the birdcage has high technical performance, and the importance of tools in the work manufacturing work is very important.

However, in the process of manufacturing the birdcage, people need to manually rotate the birdcage continuously for welding, so that the arms of people continuously exert force, the speed is slowed down for a long time, people need to rotate the birdcage and fix the birdcage, raw materials are wasted due to carelessness, and the previous work is abandoned.

Synthesize the problem that above-mentioned prior art exists and need design one kind and can rotate the birdcage automatically, and conveniently carry out the iron birdcage welding set who fixes.

Disclosure of Invention

In order to overcome prior art and need the manual birdcage that rotates of people, and need the manual shortcoming of fixing of people, technical problem: the utility model provides a can rotate birdcage automatically, and conveniently carry out the iron birdcage welding set who fixes.

The technical scheme of the invention is as follows: an iron birdcage welding set, including: the device comprises a base and a placing mechanism, wherein the placing mechanism is arranged on one side of the top of the base; the upper part of the placing mechanism is provided with a welding mechanism; the connecting rod is arranged on one side of the upper part of the placing mechanism; the touch welding head is arranged on one side of the connecting rod; and the ejector block is arranged on one side of the upper part of the placing mechanism.

Further, the placing mechanism comprises: the supporting frame is arranged on one side of the top of the base; the top of the base is provided with a guide rail which is connected with the support frame; the stop lever is arranged on one side of the top of the base; the top of the base is provided with a limiting ring, and the limiting ring is positioned between the support frame and the stop lever; the lower part of the limiting ring is symmetrically and slidably provided with a first guide rod; first spring, be equipped with equal first spring between first guide bar and the spacing ring, first spring all overlaps on first guide bar.

Further, the welding mechanism includes: one side of the upper part of the support frame is provided with a guide block, and the guide block is connected with the connecting rod in a sliding way; the lower part of the connecting rod is provided with a first wedge-shaped block; the upper part of the guide block is provided with a second guide rod which is connected with the connecting rod in a sliding way; a second spring is arranged between the guide block and the connecting rod and sleeved on the second guide rod; a lever is arranged on one side of the upper part of the support frame and matched with the ejector block; the lower part of one side of the connecting rod is provided with a special-shaped block, and one side of the special-shaped block is provided with a clamping block; a third spring is arranged between the clamping block and the special-shaped block; the first sliding rods are symmetrically arranged on one side of the upper part of the supporting frame in a sliding manner and are connected with the jacking blocks; and a fourth spring is arranged between the top block and the support frame and sleeved on the first sliding rod.

Further, still including the upset subassembly, the upset subassembly is including: the bracket is arranged on one side of the top of the base; a servo motor is arranged on one side of the upper part of the bracket; a rotary seat is arranged on one side of the upper part of the bracket; one side of the cam is rotatably provided with the cam, and one side of the cam is connected with an output shaft of the servo motor; the inner side of the limiting ring is rotatably provided with a groove wheel; three bonding columns are uniformly arranged on one side of the groove wheel at intervals; a rotary table is arranged between one sides of the bonding columns; the connecting shaft, support frame upper portion rotary type are equipped with the connecting shaft, and the carousel is connected with the connecting shaft.

Further, still including clamping component, clamping component includes: the guide rail is provided with a third guide rod; the third guide rod is provided with a push rod in a sliding manner; a connecting rod is arranged on one side of the upper part of the push rod; a rotating sleeve is arranged on one side of the connecting rod in a sliding manner; a fifth spring is arranged between the rotating sleeve and the push rod and sleeved on the connecting rod; one side of the clamping block is provided with a clamping block; the sliding blocks are symmetrically arranged on one side of the connecting shaft in a sliding manner; the limiting sleeves are arranged on the outer sides of the sliding blocks; and the sixth spring is arranged between the limiting sleeve and the connecting shaft and sleeved on the sliding block.

Further, still including spacing subassembly, spacing subassembly is including: the supporting rods are symmetrically arranged on one side of the guide rail and are connected with the lower part of the limiting ring; the arc-shaped rods are arranged between the supporting rods in a sliding manner; seventh springs are arranged between the arc-shaped rods and the lower parts of the limiting rings and are sleeved on the supporting rods; the bonding blocks are symmetrically arranged on one side of the arc-shaped rod and are connected with the push rod; the handle is arranged between the bonding blocks; the supporting blocks are symmetrically arranged on one side of the top of the base; the upper parts of the supporting blocks are both provided with second wedge-shaped blocks in a sliding manner; eighth springs are arranged between the second wedge-shaped block and the base; a lower pressure rod is arranged between the second wedge-shaped blocks.

Further, the method also comprises the following steps: the unlocking assembly is arranged on one side of the placement mechanism.

Further, the unblock subassembly includes: a fourth guide rod is arranged on one side of the upper part of the guide rail; the upper part of the fourth guide rod is provided with a second sliding rod in a sliding manner, and the second sliding rod is connected with the support frame in a sliding manner; one side of the second sliding rod is provided with a third wedge block; and one side of the groove wheel is provided with a bonding rod which is in rotary fit with the third wedge block.

The invention has the beneficial effects that: 1. the automatic rotating birdcage achieves the effects that the birdcage can be automatically rotated and can be conveniently fixed.

2. According to the automatic rotating device, the groove wheel drives the rotating disc and the connecting shaft to rotate, the connecting shaft drives the clamping block and the limiting sleeve to simultaneously rotate, the limiting sleeve and the rotating disc can drive the iron birdcage to overturn, and the operations are repeated, so that people do not need to manually rotate and weld the iron birdcage, and the effect of automatically rotating the birdcage is achieved.

3. When the arc-shaped rod is in contact with the second wedge-shaped block, the arc-shaped rod extrudes the second wedge-shaped block, the arc-shaped rod continues to move rightwards, the eighth spring is compressed and then resets, the second wedge-shaped block can clamp the arc-shaped rod, the arc-shaped rod can fix the iron birdcage, and therefore the effect of convenient fixing is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the placement mechanism of the present invention.

Fig. 3 is a schematic perspective view of the welding mechanism of the present invention.

Fig. 4 is a schematic perspective view of the flip assembly of the present invention.

Fig. 5 is a schematic perspective view of a first clamping assembly according to the present invention.

Fig. 6 is a schematic perspective view of a second clamping assembly according to the present invention.

Fig. 7 is a schematic perspective view of the spacing assembly of the present invention.

Fig. 8 is a schematic perspective view of the unlocking assembly of the present invention.

Part names and serial numbers in the figure: 1: base, 2: connecting rod, 3: bonding tool, 4: top block, 5: placement mechanism, 51: support, 52: guide rail, 53: pin, 54: stop collar, 55: first guide bar, 56: first spring, 6: welding mechanism, 61: guide block, 62: first wedge block, 63: second guide bar, 64: second spring, 65: lever, 66: special-shaped block, 67: third spring, 68: first slide bar, 69: fourth spring, 7: flip assembly, 71: bracket, 72: servo motor, 73: transposition, 74: cam, 75: grooved wheel, 76: adhesive column, 77: turntable, 78: connecting shaft, 8: clamping assembly, 81: push rod, 82: third guide bar, 83: an engaging rod, 84: fifth spring, 85: rotating sleeve, 86: a latch, 87: stop collar, 88: slider, 89: sixth spring, 9: spacing subassembly, 91: support rod, 92: arc-shaped rod, 93: seventh spring, 94: adhesive block, 95: handle, 96: supporting block, 97: second wedge block, 98: depression bar, 99: eighth spring, 10: unlocking assembly, 101: fourth guide bar, 102: second slide bar, 103: third wedge, 104: and (4) bonding the rods.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

The utility model provides an iron birdcage welding set, as shown in fig. 1, fig. 2 and fig. 3, including base 1, connecting rod 2, bump bonding tool 3, kicking block 4, placement mechanism 5 and welding mechanism 6, base 1 top right side is equipped with placement mechanism 5, and placement mechanism 5 upper portion is equipped with welding mechanism 6, and placement mechanism 5 upper portion rear side is equipped with connecting rod 2, and connecting rod 2 left side is equipped with bumps bonding tool 3, and placement mechanism 5 upper portion left side is equipped with kicking block 4.

Place mechanism 5 including support frame 51, guide rail 52, pin 53, spacing ring 54, first guide bar 55 and first spring 56, 1 top right side of base is equipped with support frame 51, 1 top of base is equipped with guide rail 52, guide rail 52 is connected with support frame 51, 1 top right side of base is equipped with pin 53, 1 top of base is equipped with spacing ring 54, spacing ring 54 is located in the middle of support frame 51 and pin 53, spacing ring 54 lower part front and back symmetry slidingtype is equipped with first guide bar 55, be equipped with equal first spring 56 between first guide bar 55 and the spacing ring 54, first spring 56 all overlaps on first guide bar 55.

The welding mechanism 6 comprises a guide block 61, a first wedge-shaped block 62, a second guide rod 63, a second spring 64, a lever 65, a special-shaped block 66, a third spring 67, a first slide rod 68 and a fourth spring 69, the guide block 61 is arranged on the rear side of the upper part of the support frame 51, the guide block 61 is connected with the connecting rod 2 in a sliding manner, the first wedge-shaped block 62 is arranged on the lower part of the connecting rod 2, the second guide rod 63 is arranged on the upper part of the guide block 61, the second guide rod 63 is connected with the connecting rod 2 in a sliding manner, the second spring 64 is arranged between the guide block 61 and the connecting rod 2, the second spring 64 is sleeved on the second guide rod 63, the lever 65 is arranged on the right side of the upper part of the support frame 51, the lever 65 is matched with the top block 4, the special-shaped block 66 is arranged on the lower part of the front side of the connecting rod 2, a clamping block is arranged on the front side of the special-shaped block 66, the third spring 67 is arranged between the clamping block and the special-shaped block 66, the first slide rod 68 is symmetrically arranged on the left side of the upper part of the support frame 51, the first sliding rod 68 is connected with the top block 4, fourth springs 69 are arranged between the top block 4 and the supporting frame 51, and the fourth springs 69 are sleeved on the first sliding rod 68.

When people need to weld an iron birdcage, the device can be used, firstly, the birdcage is placed on the stop lever 53, the iron birdcage is pushed rightwards, the iron birdcage can drive the first guide rod 55 to move rightwards, the first spring 56 is stretched, the iron birdcage can be clamped by the limiting ring 54, after the iron birdcage is fixed, the connecting rod 2 is manually pressed downwards, the connecting rod 2 drives the special-shaped block 66 and the butt-welding head 3 to move downwards, the second spring 64 is compressed, the special-shaped block 66 can drive the clamping block to move downwards, the third spring 67 has a buffering effect, the top block 4 can move upwards through the lever 65, the first slide rod 68 further moves upwards, the fourth spring 69 is stretched, at the moment, the butt-welding head 3 is contacted with the top block 4 to weld the joint of the iron birdcage, after welding, the connecting rod 2 is loosened, the special-shaped block 66 and the butt-welding head 3 are driven to reset under the resetting effect of the second spring 64, the dysmorphism piece 66 then drives the clamp splice and resets, just can drive first slide bar 68 and kicking block 4 and reset under the reset action of fourth spring 69, and manual pulling the iron birdcage that welds well left again makes spacing ring 54 no longer block the iron birdcage, drives first guide bar 55 and the reset of iron birdcage under the reset action of first spring 56, and last people only need arrange in order the iron birdcage that welds well.

Example 2

Based on embodiment 1, as shown in fig. 4, 5, 6, 7 and 8, the turnover device 7 further includes a support 71, a servo motor 72, a rotary seat 73, a cam 74, a groove wheel 75, an adhesive column 76, a rotary disc 77 and a connecting shaft 78, the support 71 is disposed on the right rear side of the top of the base 1, the servo motor 72 is disposed on the right side of the upper portion of the support 71, the rotary seat 73 is disposed on the left side of the upper portion of the support 71, the cam 74 is rotatably disposed on the left side of the rotary seat 73, the right side of the cam 74 is connected to an output shaft of the servo motor 72, the groove wheel 75 is rotatably disposed on the inner side of the spacing ring 54, three adhesive columns 76 are uniformly spaced on the left side of the groove wheel 75, the rotary disc 77 is disposed between the left sides of the adhesive columns 76, the connecting shaft 78 is rotatably disposed on the upper portion of the support 51, and the rotary disc 77 is rotatably connected to the connecting shaft 78.

The clamping device comprises a clamping assembly 8, the clamping assembly 8 comprises a push rod 81, a third guide rod 82, a connecting rod 83, a fifth spring 84, a rotating sleeve 85, a clamping block 86, a limiting sleeve 87, a sliding block 88 and a sixth spring 89, the third guide rod 82 is arranged on the guide rail 52, the push rod 81 is arranged on the third guide rod 82 in a sliding mode, the connecting rod 83 is arranged on the right side of the upper portion of the push rod 81, the rotating sleeve 85 is arranged on the right side of the connecting rod 83 in a sliding mode, the fifth spring 84 is arranged between the rotating sleeve 85 and the push rod 81, the fifth spring 84 is sleeved on the connecting rod 83, the clamping block 86 is arranged on the right side of the rotating sleeve 85, the sliding blocks 88 are symmetrically arranged on the left side of the connecting shaft 78 in a sliding mode, the limiting sleeve 87 is arranged on the outer side of the sliding block 88, the sixth spring 89 is arranged between the limiting sleeve 87 and the connecting shaft 78, and the sixth spring 89 is sleeved on the sliding block 88.

After an iron birdcage is placed between the fixture block 86 and the stop lever 53, the push rod 81 is manually pushed to move rightwards, the push rod 81 can drive the connecting rod 83, the rotating sleeve 85, the fixture block 86 and the iron birdcage to move rightwards, the fixture block 86 can contact with the connecting shaft 78, the fifth spring 84 is compressed, when the push rod 81 is continuously pushed to move rightwards, the iron birdcage can move rightwards, so that the fixture block 86 drives the slide block 88 to move outwards, the slide block 88 can drive the limiting sleeve 87 to move outwards, the sixth spring 89 is stretched, the slide block 88 can clamp the fixture block 86 to prevent the fixture block 86 from moving leftwards in the welding process, the limiting sleeve 87 can limit the left side of the iron birdcage, after the iron birdcage is placed, the servo motor 72 is started, the output shaft of the servo motor 72 can drive the cam 74 to rotate, the first wedge block 62 can contact with the bulge of the cam 74, the cam 74 rotates to drive the first wedge block 62 to move downwards, the welding head 3 is brought into contact with the top block 4 to weld the birdcage, and when the first wedge block 62 is no longer in contact with the projection of the cam 74, the connecting rod 2 drives the first wedge block 62 to move upwards, and the protrusion of the cam 74 drives the groove wheel 75 to turn over, so that the groove wheel 75 drives the bonding column 76, the turntable 77 and the connecting shaft 78 to rotate, the connecting shaft 78 drives the clamping block 86 and the limiting sleeve 87 to rotate, the limiting sleeve 87 and the turntable 77 drive the iron birdcage to turn over, and then the next joint is continuously welded, the operations are repeated, people do not need to manually rotate and weld the iron birdcage, and finally, after the welding is finished, the push rod 81 is manually pulled leftwards, the special sleeve and the fixture block 86 are driven to reset under the reset action of the fifth spring 84, and the servo motor 72 is turned off after the sliding block 88 and the limiting sleeve 87 are driven to reset under the reset action of the sixth spring 89.

Also comprises a limiting component 9, the limiting component 9 comprises a supporting rod 91, an arc-shaped rod 92, a seventh spring 93 and an adhesive block 94, handle 95, supporting shoe 96, second wedge 97, push rod 98 and eighth spring 99 down, guide rail 52 left side longitudinal symmetry is equipped with bracing piece 91, bracing piece 91 and spacing ring 54 sub-unit connection, slidingtype is equipped with arc 92 between the bracing piece 91, all be equipped with seventh spring 93 between arc 92 and the spacing ring 54 lower part, seventh spring 93 all overlaps on bracing piece 91, arc 92 left side longitudinal symmetry is equipped with bonding block 94, bonding block 94 all is connected with push rod 81, be equipped with handle 95 between bonding block 94, base 1 top right side longitudinal symmetry is equipped with supporting shoe 96, supporting shoe 96 upper portion all slidingtype is equipped with second wedge 97, all be equipped with eighth spring 99 between second wedge 97 and the base 1, be equipped with push rod 98 down between second wedge 97.

The novel unlocking device is characterized by further comprising an unlocking assembly 10, wherein the unlocking assembly 10 comprises a fourth guide rod 101, a second slide rod 102, a third wedge block 103 and a bonding rod 104, the fourth guide rod 101 is arranged on the right side of the upper portion of the guide rail 52, the second slide rod 102 is arranged on the upper portion of the fourth guide rod 101 in a sliding mode, the second slide rod 102 is connected with the support frame 51 in a sliding mode, the third wedge block 103 is arranged on the right side of the second slide rod 102, the bonding rod 104 is arranged on the right side of the groove wheel 75, and the bonding rod 104 is matched with the third wedge block 103 in a rotating mode.

When the handle 95 is manually held to push the bonding block 94 and the push rod 81 to the right, the bonding rod 104 drives the arc-shaped rod 92 to move to the right, the seventh spring 93 is compressed, when the arc-shaped rod 92 contacts with the second wedge-shaped block 97, the arc-shaped rod 92 can extrude the second wedge-shaped block 97, the eighth spring 99 is compressed, the arc-shaped rod 92 continues to move to the right, the second wedge-shaped block 97 is driven to reset under the resetting action of the eighth spring 99, the second wedge-shaped block 97 can clamp the arc-shaped rod 92, the arc-shaped rod 92 can fix the iron birdcage to facilitate welding, after welding is completed, when the groove wheel 75 rotates for one circle, the groove wheel 75 can drive the bonding rod 104 to rotate anticlockwise, the bonding rod 104 can contact with the third wedge-shaped block 103, so that the bonding rod 104 can extrude the third wedge-shaped block 103, the third wedge-shaped block 103 drives the second slide rod 102 to move downwards, and further drives the lower pressing rod 98 to move downwards, depression bar 98 just can drive second wedge 97 downstream down, eighth spring 99 is compressed once more, when second wedge 97 no longer keeps off arc 92, drive arc 92 under seventh spring 93's reset action, bonding block 94 resets with the iron birdcage, bonding block 94 then can drive push rod 81 and reset, when bonding rod 104 rotates once more and no longer extrudees third wedge 103, drive second wedge 97 under the reset action of eighth spring 99, depression bar 98 and second slide bar 102 reset down, second slide bar 102 just can drive third wedge 103 and reset, people alright take out the iron birdcage that welds well in order to arrange in order.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides an iron birdcage welding set which characterized by: comprises the following steps:

the device comprises a base (1) and a placing mechanism (5), wherein the placing mechanism (5) is arranged on one side of the top of the base (1);

the welding mechanism (6) is arranged at the upper part of the placing mechanism (5);

the connecting rod (2) is arranged on one side of the upper part of the placing mechanism (5);

the welding head (3) is arranged on one side of the connecting rod (2);

the top block (4) is arranged on one side of the upper part of the placing mechanism (5).

2. The iron birdcage welding set according to claim 1, wherein: the placing mechanism (5) comprises:

the supporting frame (51) is arranged on one side of the top of the base (1);

the top of the base (1) is provided with a guide rail (52), and the guide rail (52) is connected with a support frame (51);

a stop lever (53), wherein the stop lever (53) is arranged on one side of the top of the base (1);

the top of the base (1) is provided with a limiting ring (54), and the limiting ring (54) is positioned between the support frame (51) and the stop lever (53);

the lower part of the limiting ring (54) is symmetrically and slidably provided with a first guide rod (55);

first spring (56), be equipped with between first guide bar (55) and spacing ring (54) and all first spring (56), first spring (56) all overlaps on first guide bar (55).

3. The iron birdcage welding set according to claim 2, wherein: the welding mechanism (6) comprises:

the guide block (61) is arranged on one side of the upper part of the support frame (51), and the guide block (61) is connected with the connecting rod (2) in a sliding manner;

the lower part of the connecting rod (2) is provided with a first wedge-shaped block (62);

the upper part of the guide block (61) is provided with a second guide rod (63), and the second guide rod (63) is connected with the connecting rod (2) in a sliding manner;

a second spring (64) is arranged between the guide block (61) and the connecting rod (2), and the second spring (64) is sleeved on the second guide rod (63);

the lever (65) is arranged on one side of the upper part of the support frame (51), and the lever (65) is matched with the top block (4);

the special-shaped block (66), the lower part of one side of the connecting rod (2) is provided with the special-shaped block (66), and one side of the special-shaped block (66) is provided with the clamping block;

a third spring (67), wherein the third spring (67) is arranged between the clamping block and the special-shaped block (66);

the first sliding rod (68) is symmetrically arranged on one side of the upper part of the support frame (51) in a sliding manner, and the first sliding rod (68) is connected with the top block (4);

and a fourth spring (69) is arranged between the top block (4) and the support frame (51), and the fourth spring (69) is sleeved on the first sliding rod (68).

4. The iron birdcage welding set according to claim 3, wherein: still including upset subassembly (7), upset subassembly (7) including:

the bracket (71), one side of the top of the base (1) is provided with the bracket (71);

a servo motor (72) is arranged on one side of the upper part of the bracket (71);

a swivel base (73), wherein the swivel base (73) is arranged on one side of the upper part of the bracket (71);

the cam (74) is rotatably arranged on one side of the rotating seat (73), and one side of the cam (74) is connected with an output shaft of the servo motor (72);

the inner side of the limiting ring (54) is rotatably provided with a groove wheel (75);

the groove wheel (75) is provided with three bonding columns (76) at one side uniformly at intervals;

a turntable (77), wherein the turntable (77) is arranged between one sides of the bonding columns (76);

the connecting shaft (78) is rotatably arranged on the upper portion of the supporting frame (51), and the turntable (77) is connected with the connecting shaft (78).

5. The iron birdcage welding set according to claim 4, wherein: still including clamping component (8), clamping component (8) including:

a third guide rod (82), wherein the guide rail (52) is provided with the third guide rod (82);

the push rod (81) is arranged on the third guide rod (82) in a sliding mode;

a connecting rod (83), wherein one side of the upper part of the push rod (81) is provided with the connecting rod (83);

a rotating sleeve (85) is arranged on one side of the connecting rod (83) in a sliding way;

a fifth spring (84), wherein the fifth spring (84) is arranged between the rotating sleeve (85) and the push rod (81), and the fifth spring (84) is sleeved on the connecting rod (83);

the fixture block (86) is arranged on one side of the rotating sleeve (85);

the sliding blocks (88) are symmetrically arranged on one side of the connecting shaft (78) in a sliding manner;

the limiting sleeves (87) are arranged on the outer sides of the sliding blocks (88);

sixth spring (89), all be equipped with sixth spring (89) between stop collar (87) and connecting axle (78), sixth spring (89) all overlaps on slider (88).

6. The iron birdcage welding set according to claim 5, wherein: still including spacing subassembly (9), spacing subassembly (9) including:

the supporting rods (91) are symmetrically arranged on one side of the guide rail (52), and the supporting rods (91) are connected with the lower parts of the limiting rings (54);

the arc-shaped rods (92) are arranged between the supporting rods (91) in a sliding manner;

the seventh spring (93) is arranged between the arc-shaped rod (92) and the lower part of the limiting ring (54), and the seventh springs (93) are sleeved on the supporting rod (91);

the bonding blocks (94) are symmetrically arranged on one side of the arc-shaped rod (92), and the bonding blocks (94) are connected with the push rod (81);

the handle (95) is arranged between the bonding blocks (94);

the supporting blocks (96) are symmetrically arranged on one side of the top of the base (1);

the upper parts of the supporting blocks (96) are both provided with second wedge-shaped blocks (97) in a sliding way;

eighth springs (99), and the eighth springs (99) are arranged between the second wedge-shaped block (97) and the base (1);

a lower pressure rod (98) is arranged between the lower pressure rods (98) and the second wedge-shaped block (97).

7. The iron birdcage welding set according to claim 6, wherein: also includes:

the unlocking assembly (10) is arranged on one side of the placing mechanism (5).

8. The iron birdcage welding set according to claim 6, wherein: the unlocking assembly (10) comprises:

a fourth guide rod (101), wherein the fourth guide rod (101) is arranged on one side of the upper part of the guide rail (52);

the upper part of the fourth guide rod (101) is provided with a second sliding rod (102) in a sliding manner, and the second sliding rod (102) is connected with the support frame (51) in a sliding manner;

a third wedge block (103), wherein one side of the second sliding rod (102) is provided with the third wedge block (103);

a binding rod (104) is arranged on one side of the groove wheel (75), and the binding rod (104) is rotatably matched with the third wedge block (103).