CN220718232U - Welding tool for double-end screw production - Google Patents
Welding tool for double-end screw production Download PDFInfo
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- CN220718232U CN220718232U CN202322061984.1U CN202322061984U CN220718232U CN 220718232 U CN220718232 U CN 220718232U CN 202322061984 U CN202322061984 U CN 202322061984U CN 220718232 U CN220718232 U CN 220718232U
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- screw
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- 238000003466 welding Methods 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a welding tool for producing double-end screw rods, which comprises a base; the workbench is arranged above the base, and a fixing bracket is arranged on the side part of the workbench; the top of the workbench is provided with a through groove, wherein a first sliding mechanism and a second sliding mechanism are arranged in the through groove; a first clamping and fixing assembly is arranged above the first sliding mechanism, and a second clamping and fixing assembly is arranged above the second sliding mechanism; and the fixed support is provided with a lifting mechanism, the front end of the lifting mechanism is provided with a linear moving sliding table, and a welding head is arranged on a movable seat of the linear moving sliding table. According to the utility model, the first sliding mechanism drives the first rotary sleeve to move, and the second sliding mechanism is matched to drive the second rotary sleeve to move, so that the end parts of the two double-headed screws are attached; the welding head is driven to move to the welding positions of the two double-headed screws through the lifting mechanism matched with the linear moving sliding table to carry out welding treatment, so that the positioning welding is accurate, manual operation is not needed, and the welding efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of screw production, in particular to a welding tool for double-end screw production.
Background
The stud, also called a stud or stud. The screw rod is used for connecting a fixed link function of a machine, two ends of the double-head screw rod are provided with threads, and the middle screw rod is thick and thin. The method is generally used for mining machinery, bridges, automobiles, motorcycles, boiler steel structures, hanging towers, large-span steel structures, large-scale buildings and the like. However, when in actual use, the double-end screw rod can all carry out welding processing again according to actual conditions, wherein the welding of double-end screw rod generally adopts manual welding to fix the double-end screw rod that needs to be welded through fixed support frame, but in whole welding process, fixed support frame only plays to fix, can't carry out accurate correction to the butt joint angle of double-end screw rod, thereby leads to the easy error that appears in the welding process, not only influences the welding effect, still greatly reduced welding efficiency.
Disclosure of Invention
The utility model aims to provide a welding tool for producing a double-ended screw rod, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a welding tool for double-end screw production comprises a base; the workbench is arranged above the base, and a fixing bracket is arranged on the side part of the workbench; the top of the workbench is provided with a through groove, wherein a first sliding mechanism and a second sliding mechanism are arranged in the through groove; the first sliding mechanism and the second sliding mechanism are respectively arranged at two ends of the through groove, wherein the first sliding mechanism and the second sliding mechanism are symmetrically arranged; a first sliding plate is arranged above the first sliding mechanism, and a first clamping and fixing assembly is arranged at the upper end of the first sliding plate; a second sliding plate is arranged above the second sliding mechanism, and a second clamping and fixing assembly is arranged at the upper end of the second sliding plate; a vertically arranged accommodating groove is formed in one side, close to the workbench, of the fixed support, and a lifting mechanism is arranged in the accommodating groove; the lifting mechanism is provided with a supporting arm, and the front end of the supporting arm is provided with a linear moving slipway; and a welding head is arranged on the movable seat of the linear moving sliding table, wherein the welding head is positioned above the workbench.
Preferably, the upper end surface of the workbench is provided with two first linear slide rails, wherein the two first linear slide rails are respectively arranged at two sides of the through groove; the first linear sliding rail is respectively connected with the first sliding plate and the second sliding plate in a sliding way.
Preferably, the first sliding mechanism comprises a first servo motor, wherein an output shaft key groove of the first servo motor is connected with a first screw rod; one end, away from the first servo motor, of the first screw rod is provided with a first bearing seat, wherein the first bearing seat is fixedly connected with the bottom of the through groove.
Preferably, a first screw nut is sleeved on the outer wall of the first screw rod, and the upper end of the first screw nut is fixedly connected with the first sliding plate; two first sliding blocks are symmetrically arranged at the lower end of the first sliding plate, and the first sliding blocks are in sliding connection with the first linear sliding rail.
Preferably, the second sliding mechanism comprises a second servo motor, wherein an output shaft key groove of the second servo motor is connected with a second screw rod; one end of the second screw rod, which is far away from the second servo motor, is provided with a second bearing seat, wherein the second bearing seat is fixedly connected with the bottom of the through groove.
Preferably, the outer wall of the second screw rod is sleeved with a second screw rod nut, and the upper end of the second screw rod nut is fixedly connected with the second sliding plate; two second sliding blocks are symmetrically arranged at the lower end of the second sliding plate, and the second sliding blocks are in sliding connection with the first linear sliding rail.
Preferably, the first clamping and fixing assembly comprises a third bearing seat, wherein a first rotary sleeve is rotationally connected to the third bearing seat, and a first clamping ring is arranged at one end of the first rotary sleeve; the side part of the third bearing seat is provided with a driving motor, wherein an output shaft of the driving motor is fixedly connected with a driving gear; the driven gear is sleeved on the outer wall of the first rotary sleeve, and the driven gear is meshed with the driving gear.
Preferably, the second clamping and fixing assembly comprises a fourth bearing seat, wherein a second rotary sleeve is rotatably connected in the fourth bearing seat, and a second clamping ring is arranged at one end of the second rotary sleeve.
Preferably, the first clamping ring and the second clamping ring are oppositely arranged, wherein the first clamping ring and the second clamping ring have the same structure; three fixed cylinders are equidistantly arranged on the periphery of the first clamping ring, and the inner cavity of each fixed cylinder is respectively provided with a clamping head; the top of the fixed cylinder is provided with an upper cover which is fixedly connected with the fixed cylinder through a bolt, wherein a threaded hole is formed in the middle of the upper cover; the upper end of the clamping head is provided with a screw rod, one end of the screw rod is movably connected with the clamping head, and the other end of the screw rod penetrates through the threaded hole and is in screwed connection with the threaded hole; the lower end of the clamping head penetrates through the bottom of the fixed cylinder and extends towards the center of the first clamping ring, and a compacting rubber wheel is arranged at the lower end of the clamping head.
Preferably, the lifting mechanism comprises a third servo motor, wherein a third screw rod is connected with a key groove of an output shaft of the third servo motor; the third screw rod is vertically arranged, and the lower end of the third screw rod is rotationally connected with the bottom of the fixed bracket; and a third screw nut is sleeved on the outer wall of the third screw rod, and the third screw nut is fixedly connected with the supporting arm.
Preferably, the two sides of the fixed support are respectively provided with a second linear slide rail, wherein one end of the support arm, which is close to the fixed support, is provided with a third slide block which is matched with the second linear slide rail.
Preferably, a telescopic cylinder is arranged below the movable seat, wherein the cylinder body of the telescopic cylinder is fixedly connected with the movable seat; the front end of a piston rod of the telescopic cylinder is fixedly connected with the welding head through a clamp, and the welding head is mutually perpendicular to the piston rod.
Compared with the prior art, the utility model has the beneficial effects that: the double-headed screw to be welded is respectively inserted into a first rotary sleeve and a second rotary sleeve, and then a clamping head on a first clamping ring and a clamping head on a second clamping ring are respectively adjusted to clamp and fix the double-headed screw; the first rotating sleeve is driven to move through the first sliding mechanism, and the second rotating sleeve is driven to move through the second sliding mechanism, so that the end parts of the two double-headed screws are attached; the lifting mechanism drives the linear movement sliding table to move up and down, and simultaneously the linear movement sliding table is matched with the linear movement sliding table to drive the welding head to move to the welding positions of the two double-headed screws, so that the welding treatment is performed on the double-headed screws, the positioning welding is accurate, the manual operation is not needed, the welding is very convenient, and the welding efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the work table of the present utility model;
FIG. 3 is a schematic view of the elevating mechanism of the present utility model;
FIG. 4 is a schematic view of a first clamping and fixing assembly according to the present utility model;
FIG. 5 is a schematic view of the structure of a first rotating sleeve of the present utility model;
FIG. 6 is a schematic view of the construction of a second rotating sleeve of the present utility model;
FIG. 7 is a schematic view of the structure of the clamping ring of the present utility model;
fig. 8 is a schematic structural view of the clamping head of the present utility model.
Wherein: 1. a base; 2. a work table; 3. a fixed bracket; 4. a through groove; 5. a first sliding mechanism; 501. a first servo motor; 502. a first screw rod; 503. a first bearing seat; 504. a first lead screw nut; 505. a first slider; 6. a second sliding mechanism; 601. a second servo motor; 602. a second screw rod; 603. a second bearing seat; 604. a second lead screw nut; 605. a second slider; 7. a first sliding plate; 8. a first clamping and fixing assembly; 801. a third bearing seat; 802. a first rotating sleeve; 803. a first clamping ring; 9. a second clamping and fixing assembly; 901. a fourth bearing housing; 902. a second rotating sleeve; 903. a second clamping ring; 10. a second sliding plate; 11. a receiving groove; 12. a lifting mechanism; 1201. a third servo motor; 1202. a third screw rod; 1203. a third slider; 13. a support arm; 14. linearly moving the sliding table; 15. a movable seat; 16. a welding head; 17. a double-ended screw; 18. a first linear slide rail; 19. a driving motor; 20. a drive gear; 21. a driven gear; 22. a fixed cylinder; 23. a clamping head; 24. an upper cover; 25. a threaded hole; 26. a screw; 27. compacting the rubber wheel; 28. the second linear slide rail; 29. a telescopic cylinder; 30. a piston rod.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 8, a welding tool for producing a double-ended screw includes a base 1; a workbench 2 above the base 1, wherein a fixed bracket 3 is arranged on the side part of the workbench 2; the top of the workbench 2 is provided with a through groove 4, wherein a first sliding mechanism 5 and a second sliding mechanism 6 are arranged in the through groove 4; the first sliding mechanism 5 and the second sliding mechanism 6 are respectively arranged at two ends of the through groove 4, wherein the first sliding mechanism 5 and the second sliding mechanism 6 are symmetrically arranged; a first sliding plate 7 is arranged above the first sliding mechanism 5, wherein a first clamping and fixing assembly 8 is arranged at the upper end of the first sliding plate 7; a second sliding plate 10 is arranged above the second sliding mechanism 6, wherein the upper end of the second sliding plate 10 is provided with a second clamping and fixing assembly 9; a vertical accommodating groove 11 is formed in one side, close to the workbench 2, of the fixed support 3, and a lifting mechanism 12 is arranged in the accommodating groove 11; the lifting mechanism 12 is provided with a supporting arm 13, wherein the front end of the supporting arm 13 is provided with a linear moving slipway 14; a welding head 16 is arranged on the movable seat 15 of the linear moving slipway 14, wherein the welding head 16 is positioned above the workbench 2. The first clamping and fixing assembly 8 and the second clamping and fixing assembly 9 are used for clamping and fixing the double-headed screws 17 to be welded, then the first sliding mechanism 5 is driven to drive the first clamping and fixing assembly 8 to move, and the second clamping and fixing assembly 9 is driven to move by matching with the second sliding mechanism 6, so that the end parts of the two double-headed screws 17 are attached; the lifting mechanism 12 drives the linear movement sliding table 14 to move up and down, and simultaneously the linear movement sliding table 14 is matched to drive the welding head 16 to move to the welding positions of the two double-headed screws 17 for welding treatment, so that the welding device is convenient to use and greatly improves the welding efficiency.
Referring to fig. 1 and fig. 2 in combination, as an embodiment of the present utility model, two first linear slide rails 18 are disposed on the upper end surface of the workbench 2, wherein the two first linear slide rails 18 are disposed on two sides of the through slot 4 respectively; the first linear slide rail 18 is slidably connected to the first slide plate 7 and the second slide plate 10, respectively.
In the above-mentioned scheme, through set up first linear slide rail 18 respectively in logical groove 4 both sides, wherein first linear slide rail 18 provides direction and spacing effect for the horizontal migration of first sliding plate 7 and second sliding plate 10 to guarantee the stability of first sliding plate 7 and second sliding plate 10, and then improve the effect of double-end screw 17 in the welding process.
Referring to fig. 1 and fig. 2 in combination, as an embodiment of the present utility model, the first sliding mechanism 5 includes a first servomotor 501, where a first screw 502 is connected to an output shaft key slot of the first servomotor 501; a first bearing seat 503 is arranged at one end, far away from the first servo motor 501, of the first screw rod 502, wherein the first bearing seat 503 is fixedly connected with the bottom of the through groove 4; the outer wall of the first screw rod 502 is sleeved with a first screw rod nut 504, wherein the upper end of the first screw rod nut 504 is fixedly connected with the first sliding plate 7; two first sliding blocks 505 are symmetrically arranged at the lower end of the first sliding plate 7, wherein the first sliding blocks 505 are in sliding connection with the first linear sliding rail 18.
In the above-mentioned scheme, the first servo motor 501 drives the first screw rod 502 to rotate, so that the first screw rod 502 drives the first screw rod nut 504 to drive the first sliding plate 7 to move back and forth along the first screw rod 502; the first lead screw nut 504 drives the first sliding plate 7 to move transversely above the workbench 2, and meanwhile, the first sliding block 505 also drives the first sliding plate 7 to slide along the first linear sliding rail 18, and the first sliding plate 7 is used for improving the moving stability of the first sliding plate 7 through the cooperation of the first linear sliding rail 18 and the first lead screw 502.
Referring to fig. 1 and fig. 2 in combination, as an embodiment of the present utility model, the second sliding mechanism 6 includes a second servo motor 601, where a second screw 602 is connected to a key slot of an output shaft of the second servo motor 601; one end, far away from the second servo motor 601, of the second screw rod 602 is provided with a second bearing seat 603, wherein the second bearing seat 603 is fixedly connected with the bottom of the through groove 4; the outer wall of the second screw rod 602 is sleeved with a second screw rod nut 604, wherein the upper end of the second screw rod nut 604 is fixedly connected with the second sliding plate 10; two second sliding blocks 605 are symmetrically arranged at the lower end of the second sliding plate 10, wherein the second sliding blocks 605 are in sliding connection with the first linear sliding rail 18.
In the above-mentioned scheme, the second servo motor 601 drives the second screw rod 602 to rotate, so that the second screw rod 602 drives the second screw rod nut 604 to drive the second sliding plate 10 to move back and forth along the second screw rod 602 transversely; the second screw nut 604 drives the second sliding plate 10 to move transversely above the workbench 2, and the second slider 605 also drives the second sliding plate 10 to slide along the first linear sliding rail 18, so that the stability of the movement of the second sliding plate 10 is improved through the cooperation of the first linear sliding rail 18 and the second screw 602.
Referring to fig. 4 and fig. 5 in combination, as an embodiment of the present utility model, the first clamping and fixing assembly 8 includes a third bearing seat 801, wherein a first rotating sleeve 802 is rotatably connected to the third bearing seat 801, and a first clamping ring 803 is disposed at one end of the first rotating sleeve 802; the side part of the third bearing seat 801 is provided with a driving motor 19, wherein the output shaft of the driving motor 19 is fixedly connected with a driving gear 20; the outer wall of the first rotary sleeve 802 is sleeved with a driven gear 21, wherein the driven gear 21 is meshed with the driving gear 20.
In the above-mentioned scheme, the double-ended screw 17 to be welded is placed in the first rotating sleeve 802, so that the first clamping ring 803 clamps and fixes the double-ended screw, the first rotating sleeve 802 is driven to horizontally move by the first sliding mechanism 5, then the driving motor 19 is controlled to drive the driving gear 20 to rotate, the driven gear 21 is driven to drive the first rotating sleeve 802 to rotate by the driving gear 20, the double-ended screw 17 can be driven to rotate to an optimal welding position, and the welding head 16 performs welding treatment on the double-ended screw 17, so that the welding effect is ensured.
Referring to fig. 6, as an embodiment of the present utility model, the second clamping and fixing assembly 9 includes a fourth bearing seat 901, wherein a second rotating sleeve 902 is rotatably connected to the fourth bearing seat 901, and a second clamping ring 903 is disposed at one end of the second rotating sleeve 902.
In the above-mentioned scheme, the double-headed screws 17 to be welded are placed into the second rotating sleeve 902, so that the second clamping ring 903 clamps and fixes the double-headed screws, the second sliding mechanism 6 drives the second rotating sleeve 902 to move horizontally, and the first sliding mechanism 5 is matched with the second rotating sleeve 902 to drive the first rotating sleeve 802 to move horizontally, so that the top ends of the two double-headed screws 17 are attached; the lifting mechanism 12 drives the linear movement sliding table 14 to move up and down, and simultaneously the linear movement sliding table 14 is matched to drive the welding head 16 to move to the welding position of the two double-headed screws 17 for welding treatment, so that the positioning welding is accurate, the welding effect is good, and the welding efficiency is high.
Referring to fig. 4 to fig. 7 in combination, as an embodiment of the present utility model, a first clamping ring 803 is disposed opposite to a second clamping ring 903, wherein the first clamping ring 803 and the second clamping ring 903 have the same structure; in this embodiment, the first clamping ring 803 is taken as an example, three fixed cylinders 22 are equidistantly arranged around the first clamping ring 803, and the inner cavity of each fixed cylinder 22 is respectively provided with a clamping head 23; an upper cover 24 is arranged at the top of the fixed cylinder 22, the upper cover 24 is fixedly connected with the fixed cylinder 22 through bolts, and a threaded hole 25 is formed in the middle of the upper cover 24; the upper end of the clamping head 23 is provided with a screw rod 26, one end of the screw rod 26 is movably connected with the clamping head 23, and the other end of the screw rod 26 penetrates through the threaded hole 25 and is in threaded connection with the threaded hole; the lower end of the clamping head 23 penetrates through the bottom of the fixed cylinder 22 and extends towards the center of the first clamping ring 803, wherein the lower end of the clamping head 23 is provided with a pressing rubber wheel 27.
In the above-mentioned scheme, the double-headed screw 17 to be welded is placed into the first rotary sleeve 802, the double-headed screw 17 passes through the first clamping ring 803, then the screws 26 on each fixed cylinder 22 are respectively adjusted, so that the screws 26 cooperate with the threaded holes 25 to drive the clamping heads 23 to compress the double-headed screw 17, wherein the compressing rubber wheels 27 arranged at the lower ends of the clamping heads 23 are abutted against the surfaces of the double-headed screw 17, the compressing rubber wheels 27 can improve the friction between the clamping heads 23 and the double-headed screw 17, so as to ensure the stability of clamping the double-headed screw 17, the double-headed screw 17 is respectively clamped and fixed through the first clamping ring 803 and the second clamping ring 903, and then the first sliding mechanism 5 and the second sliding mechanism 6 are respectively driven to move the first rotary sleeve 802 and the second rotary sleeve 902 in opposite directions, so that the top ends of the two double-headed screws 17 are attached; then, the lifting mechanism 12 is controlled to drive the linear movement sliding table 14 to move up and down, and simultaneously the welding head 16 is driven by the linear movement sliding table 14 to move to the welding position of the two double-headed screws 17 for welding treatment, so that the positioning welding is accurate, and the welding effect of the double-headed screws 17 is ensured.
Referring to fig. 1 and fig. 3 in combination, as an embodiment of the present utility model, the lifting mechanism 12 includes a third servo motor 1201, where a third screw 1202 is connected to a key slot of an output shaft of the third servo motor 1201; the third screw rod 1202 is vertically arranged, wherein the lower end of the third screw rod 1202 is rotationally connected with the bottom of the fixed bracket 3; a third screw nut (not shown) is sleeved on the outer wall of the third screw rod 1202, and the third screw nut is fixedly connected with the supporting arm 13; the two sides of the fixed bracket 3 are respectively provided with a second linear slide rail 28, wherein one end of the supporting arm 13 close to the fixed bracket 3 is provided with a third sliding block 1203 matched with the second linear slide rail 28.
In the above-mentioned scheme, the third servo motor 1201 drives the third screw rod 1202 to rotate, so that the third screw rod 1202 drives the third screw rod nut to drive the supporting arm 13 to move up and down along the vertical direction of the third screw rod 1202; in the process that the third screw nut drives the supporting arm 13 to move up and down, the third slider 1203 also drives the supporting arm 13 to slide along the second linear sliding rail 28, wherein the second linear sliding rail 28 provides guiding and limiting functions for the up and down movement of the supporting arm 13, and the second linear sliding rail 28 is matched with the third screw 1202 to improve the stability that the supporting arm 13 drives the linear moving sliding table 14 to move up and down.
Referring to fig. 3, as an embodiment of the present utility model, a telescopic cylinder 29 is disposed below the movable seat 15, wherein a cylinder body of the telescopic cylinder 29 is fixedly connected with the movable seat 15; the front end of a piston rod 30 of the telescopic cylinder 29 is fixedly connected with the welding head 16 through a clamp, wherein the welding head 16 is mutually perpendicular to the piston rod 30.
In the above scheme, the movable seat 15 is driven by the linear movement sliding table 14 to drive the telescopic cylinder 29 to transversely move above the workbench 2, and meanwhile, the piston rod 30 is driven by the telescopic cylinder 29 to drive the welding head 16 to longitudinally move above the workbench 2, so that the welding head 16 can accurately weld the welding position of the double-headed screw 17, manual operation is not needed, welding is very convenient, and welding effect and welding efficiency are greatly improved.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. The welding tool for double-end screw production comprises a base (1); a workbench (2) above the base (1), wherein a fixed bracket (3) is arranged at the side part of the workbench (2); the device is characterized in that a through groove (4) is formed in the top of the workbench (2), and a first sliding mechanism (5) and a second sliding mechanism (6) are arranged in the through groove (4); the first sliding mechanism (5) and the second sliding mechanism (6) are respectively arranged at two ends of the through groove (4), wherein the first sliding mechanism (5) and the second sliding mechanism (6) are symmetrically arranged; a first sliding plate (7) is arranged above the first sliding mechanism (5), and a first clamping and fixing assembly (8) is arranged at the upper end of the first sliding plate (7); a second sliding plate (10) is arranged above the second sliding mechanism (6), and a second clamping and fixing assembly (9) is arranged at the upper end of the second sliding plate (10); a vertical accommodating groove (11) is formed in one side, close to the workbench (2), of the fixed support (3), and a lifting mechanism (12) is arranged in the accommodating groove (11); the lifting mechanism (12) is provided with a supporting arm (13), wherein the front end of the supporting arm (13) is provided with a linear moving slipway (14); and a welding head (16) is arranged on the movable seat (15) of the linear moving sliding table (14), wherein the welding head (16) is positioned above the workbench (2).
2. The welding fixture for producing the double-ended screw rod according to claim 1, wherein the upper end surface of the workbench (2) is provided with two first linear slide rails (18), and the two first linear slide rails (18) are respectively arranged at two sides of the through groove (4); the first linear slide rail (18) is respectively connected with the first slide plate (7) and the second slide plate (10) in a sliding way.
3. The welding fixture for producing double-ended screws according to claim 1, wherein the first sliding mechanism (5) comprises a first servo motor (501), wherein an output shaft key groove of the first servo motor (501) is connected with a first screw rod (502); one end, far away from the first servo motor (501), of the first screw rod (502) is provided with a first bearing seat (503), wherein the first bearing seat (503) is fixedly connected with the bottom of the through groove (4).
4. A welding fixture for producing a double-ended screw according to claim 3, wherein the outer wall of the first screw rod (502) is sleeved with a first screw rod nut (504), and the upper end of the first screw rod nut (504) is fixedly connected with the first sliding plate (7); two first sliding blocks (505) are symmetrically arranged at the lower end of the first sliding plate (7), and the first sliding blocks (505) are in sliding connection with the first linear sliding rail (18).
5. Welding tooling for double-ended screw production according to claim 1, characterized in that the second sliding mechanism (6) comprises a second servomotor (601), wherein the output shaft keyway of the second servomotor (601) is connected with a second screw (602); one end of the second screw rod (602), which is far away from the second servo motor (601), is provided with a second bearing seat (603), wherein the second bearing seat (603) is fixedly connected with the bottom of the through groove (4).
6. The welding fixture for double-ended screw production according to claim 5, wherein a second screw nut (604) is sleeved on the outer wall of the second screw (602), and the upper end of the second screw nut (604) is fixedly connected with the second sliding plate (10); two second sliding blocks (605) are symmetrically arranged at the lower end of the second sliding plate (10), and the second sliding blocks (605) are in sliding connection with the first linear sliding rail (18).
7. Welding tooling for the production of double-ended screws according to claim 1, characterized in that the first clamping and fixing assembly (8) comprises a third bearing seat (801), wherein a first rotating sleeve (802) is connected in rotation to the third bearing seat (801), and a first clamping ring (803) is arranged at one end of the first rotating sleeve (802); a driving motor (19) is arranged at the side part of the third bearing seat (801), wherein a driving gear (20) is fixedly connected to an output shaft of the driving motor (19); the outer wall of the first rotary sleeve (802) is sleeved with a driven gear (21), wherein the driven gear (21) is meshed with the driving gear (20).
8. Welding fixture for double-ended screw production according to claim 1, characterized in that the second clamping fixture assembly (9) comprises a fourth bearing block (901), wherein a second rotating sleeve (902) is connected in rotation to the fourth bearing block (901), and a second clamping ring (903) is arranged at one end of the second rotating sleeve (902).
9. The welding fixture for producing double-ended screws according to claim 7, wherein three fixed cylinders (22) are equidistantly arranged on the periphery of the first clamping ring (803), and a clamping head (23) is respectively arranged in an inner cavity of each fixed cylinder (22); an upper cover (24) is arranged at the top of the fixed cylinder (22), the upper cover (24) is fixedly connected with the fixed cylinder (22) through a bolt, and a threaded hole (25) is formed in the middle of the upper cover (24); the upper end of the clamping head (23) is provided with a screw rod (26), one end of the screw rod (26) is movably connected with the clamping head (23), and the other end of the screw rod (26) penetrates through the threaded hole (25) and is in screwed connection with the threaded hole; the lower end of the clamping head (23) penetrates through the bottom of the fixed cylinder (22) and extends towards the center of the first clamping ring (803), and a pressing rubber wheel (27) is arranged at the lower end of the clamping head (23).
10. The welding fixture for double-ended screw production according to claim 1, wherein the lifting mechanism (12) comprises a third servo motor (1201), wherein a third screw rod (1202) is connected to an output shaft key groove of the third servo motor (1201); the third screw rod (1202) is vertically arranged, and the lower end of the third screw rod (1202) is rotationally connected with the bottom of the fixed bracket (3); the outer wall of the third screw rod (1202) is sleeved with a third screw rod nut, and the third screw rod nut is fixedly connected with the supporting arm (13); the two sides of the fixed support (3) are respectively provided with a second linear slide rail (28), wherein one end of the supporting arm (13) close to the fixed support (3) is provided with a third slide block (1203) which is matched with the second linear slide rail (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061984.1U CN220718232U (en) | 2023-08-02 | 2023-08-02 | Welding tool for double-end screw production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061984.1U CN220718232U (en) | 2023-08-02 | 2023-08-02 | Welding tool for double-end screw production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718232U true CN220718232U (en) | 2024-04-05 |
Family
ID=90499181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322061984.1U Active CN220718232U (en) | 2023-08-02 | 2023-08-02 | Welding tool for double-end screw production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718232U (en) |
-
2023
- 2023-08-02 CN CN202322061984.1U patent/CN220718232U/en active Active
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