CN220718306U - Clamping mechanism for welding link of endless chain - Google Patents
Clamping mechanism for welding link of endless chain Download PDFInfo
- Publication number
- CN220718306U CN220718306U CN202322466436.7U CN202322466436U CN220718306U CN 220718306 U CN220718306 U CN 220718306U CN 202322466436 U CN202322466436 U CN 202322466436U CN 220718306 U CN220718306 U CN 220718306U
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- positioning
- positioning baffle
- welding
- lug
- threaded rod
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a clamping mechanism for welding chain links of a loop chain, which comprises a base, wherein a positioning baffle is arranged on the top surface of the base, two positioning convex blocks are arranged on the side wall of one side of the positioning baffle, a through hole is formed in the positioning baffle, the through hole is positioned between the two positioning convex blocks, a convex block positioning installation seat is arranged on the side wall of one side of the positioning baffle, which is far away from the positioning convex blocks, of the positioning baffle, a rectangular through groove is formed in the top surface of the base, transversely extends towards the direction of the positioning baffle and penetrates through the base, a sliding block is arranged in the rectangular through groove, a movable block is arranged on one side of the positioning convex block, which is far away from the positioning baffle, a threaded rod is arranged on the movable block, one end of the threaded rod, which is far away from the positioning convex block, is connected with a push plate, a push rod is arranged on one side of the convex block positioning installation seat, and the transverse distance between the push rod and the push plate forms a welding clamping space. The utility model has the beneficial effects that the welding lug, the welded piece and the chain side plate are convenient for a worker to clamp and fix and weld, thereby greatly reducing the operation time of the device.
Description
Technical Field
The utility model relates to the technical field of chain processing, in particular to a clamping mechanism for welding chain links of a loop chain.
Background
The chain is used as a common transmission part in the prior art, is generally a metal ring chain or ring, is mostly used for mechanical transmission and traction, and when the existing special ring chain is processed, part of parts are usually welded on a side panel of the chain, two sides of the side panel of the chain are welded, the inner side is welded with a lug for reinforcing, the outer side is welded with other baffles, and the accurate positioning and the welding are performed.
In order to solve the technical problem, a fixture for welding a chain is provided in the prior art, and a fixture, a positioning groove and a positioning groove are utilized to facilitate a worker to accurately position and weld a lug and other baffles on a side plate of the chain.
However, there are certain technical problems in the use process, such as: if the lug, other baffle plates and the chain side plate are required to be clamped and fixed, one of the locking bolts is required to be rotated to enable the positioning lug to be far away from the pressing disc on one side of the positioning baffle plate and pressed on the welded piece, the welded piece is attached to the chain side plate, and the other locking bolt is required to be rotated to enable the locking bolt to push the lug to be pressed on the chain side plate, but in the using process, a worker is required to adjust the position of the locking bolt, so that the operation time of the device is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the clamping mechanism for welding the chain links of the endless chain is provided, which is convenient for a worker to clamp and fix the welded lug, the welded piece and the chain side plate and weld the welded piece, thereby greatly reducing the operation time of the device.
The utility model is realized through the following technical scheme, the clamping mechanism for welding the chain links of the loop chain comprises a base, a positioning baffle is arranged on the top surface of the base, two positioning convex blocks are arranged on the side wall of one side of the positioning baffle, the two positioning convex blocks are distributed along the length extending direction of the positioning baffle, a through hole which extends along the vertical direction and penetrates through the positioning baffle is formed in the positioning baffle, the through hole is positioned between the two positioning convex blocks, a convex block positioning mounting seat is arranged on the side wall of one side of the positioning baffle, which is far away from the positioning convex block, a rectangular through groove is formed in the top surface of the base, the rectangular through groove transversely extends towards the positioning baffle and penetrates through the base, a sliding block which is in sliding connection with the rectangular through groove is arranged in the rectangular through groove, a movable block fixedly connected with the upper end face of the sliding block is arranged on one side of the positioning convex block, a threaded rod transversely extends towards one side of the positioning convex block and penetrates through the movable block, a push rod which is rotationally connected with one end of the threaded rod, a push rod which is far away from the positioning baffle is fixedly connected with one side of the sliding rod, and the sliding rod is transversely connected with the sliding rod, and the sliding rod through groove is arranged in the side of the sliding rod.
In the use process, the positioning baffle is arranged on the top surface of the base, two positioning convex blocks are arranged on the side wall at one side of the positioning baffle, the two positioning convex blocks are distributed along the length extending direction of the positioning baffle, through holes which extend along the vertical direction and penetrate through the positioning baffle are arranged on the positioning baffle, the through holes are positioned between the two positioning convex blocks, a convex block positioning installation seat is arranged on the side wall of the positioning baffle, which is far away from the positioning convex blocks, a rectangular through groove is arranged on the top surface of the base, the rectangular through groove transversely extends towards the positioning baffle and penetrates through the base, a sliding block which is in sliding connection with the rectangular through groove is arranged in the rectangular through groove, a movable block fixedly connected with the upper end face of the sliding block is arranged at one side of the positioning convex block, which is far away from the positioning baffle, a push plate which is in rotating connection with a threaded rod is connected with one end of the threaded rod towards the positioning convex block, the lug positioning mounting seat is provided with a push rod at one side far away from the positioning baffle plate, the push rod is fixedly connected with the sliding block through a connecting rod, the transverse distance between the push rod and the push plate forms a welding clamping space, when the device is used, the chain side plate is supported and suspended by the positioning lug firstly, then a welded part is inserted into the suspended position at the bottom of the chain side plate, the side part of the chain side plate is tightly adhered, the welded lug is placed on the lug positioning mounting seat, the threaded rod is rotated, the threaded rod rotates in the movable block and moves towards the positioning baffle plate, so that the push plate is driven to move towards the positioning baffle plate and contacts with the welded part, the welded part is pressed on the positioning baffle plate, the threaded rod is continuously rotated, at the moment, the threaded rod does not move towards the positioning baffle plate any more, the movable block moves towards the direction far away from the positioning baffle plate under the driving of the threaded rod, and drive the slider and remove in the rectangle logical inslot, make the ejector pin remove towards the locating baffle direction under the transmission of connecting rod to promote the lug that is welded on the lug location mount pad to press on the chain curb plate, thereby will be welded the lug, by welding piece and chain curb plate centre gripping fixed, weld again, can make things convenient for the staff to be welded the lug, by welding piece and chain curb plate centre gripping fixed and welding process, and then the device operating time that significantly reduces.
Preferably, the top surface of the base is provided with a positioning groove for placing a welded piece, the positioning groove is consistent with the length direction of the positioning baffle, one end of the positioning baffle, which is far away from the bump positioning installation seat, is aligned with the positioning groove, the lower end surface of the push plate is higher than the upper end surface of the positioning groove, and the support plate is located in the positioning groove, which is far away from the positioning baffle I. Through offer the constant head tank that is used for placing by the weldment on the base top surface, and the constant head tank is consistent with the length direction of positioning baffle, and positioning baffle keeps away from lug location mount pad one end and is aligned with the constant head tank, and the lower terminal surface of push pedal is higher than the up end of constant head tank, utilizes the constant head tank can conveniently be placed on the base by the weldment location.
Preferably, one end of the threaded rod, which is far away from the positioning convex block, is fixedly connected with a rotating handle. Through keeping away from the one end rigid coupling of location lug at the threaded rod and have the rotation handle, utilize the rotation handle can make things convenient for the staff to rotate the threaded rod.
Preferably, the push plate is fixedly connected with a bearing seat, and the push plate is rotationally connected with the threaded rod through the bearing seat. The bearing seat is fixedly connected on the push plate, the push plate is rotationally connected with the threaded rod through the bearing seat, and the threaded rod can be conveniently rotated on the push plate by utilizing the bearing seat.
Preferably, the bump positioning mounting seat is provided with a positioning groove for placing the soldered bump. The positioning groove for placing the welded lug is formed in the lug positioning mounting seat, so that the welded lug can be conveniently positioned and placed on the lug positioning mounting seat.
Preferably, a spring is fixedly connected to one end, far away from the rotating handle, of the sliding block, a fixing plate is arranged in the rectangular through groove, and the spring transversely extends towards one side, far away from the rotating handle, and is fixedly connected with the fixing plate. The spring is fixedly connected to one end of the sliding block, far away from the rotating handle, and the fixing plate is arranged in the rectangular through groove, the spring transversely extends towards one side, far away from the rotating handle, and is fixedly connected with the fixing plate, and the sliding block can return to the initial position after welding by utilizing the fixing plate and the spring, so that the next operation of a worker is facilitated.
The beneficial effects of the utility model are as follows: the positioning baffle is arranged on the top surface of the base, two positioning convex blocks are arranged on the side wall at one side of the positioning baffle, the two positioning convex blocks are distributed along the length extending direction of the positioning baffle, a through hole which extends along the vertical direction and penetrates through the positioning baffle is arranged on the positioning baffle, the through hole is positioned between the two positioning convex blocks, a convex block positioning installation seat is arranged on the side wall of the positioning baffle, which is far away from the positioning convex block, a rectangular through groove is arranged on the top surface of the base, the rectangular through groove transversely extends towards the positioning baffle and penetrates through the base, a sliding block which is in sliding connection with the rectangular through groove is arranged in the rectangular through groove, a movable block fixedly connected with the upper end face of the sliding block is arranged at one side of the positioning convex block, which is far away from the positioning baffle, a push plate which is rotationally connected with a threaded rod is connected with one end of the threaded rod is arranged at one end of the threaded rod, which is far away from the positioning baffle, a push rod is arranged at one side of the convex block positioning installation seat, the push rod is fixedly connected with the sliding block through the connecting rod, the transverse distance between the push rod and the push plate forms a welding clamping space, when the device is used, the chain side plate is supported and suspended by the positioning protruding block, then the welded piece is inserted into the suspended position at the bottom of the chain side plate, the side part of the chain side plate is tightly attached, the welded protruding block is placed on the protruding block positioning mounting seat, the threaded rod is rotated, the threaded rod rotates in the movable block and moves towards the positioning baffle, so that the push plate is driven to move towards the positioning baffle, contacts with the welded piece, presses the welded piece on the positioning baffle, then continues to rotate the threaded rod, at the moment, the threaded rod does not move towards the positioning baffle again, the movable block moves towards the direction away from the positioning baffle under the driving of the threaded rod, and drives the sliding block to move in the rectangular through groove, the ejector rod moves towards the direction of the positioning baffle plate under the transmission of the connecting rod, and the welded lug on the lug positioning installation seat is pushed to be pressed on the chain side plate, so that the welded lug, the welded part and the chain side plate are clamped and fixed, and then welding is carried out, thus being convenient for a worker to clamp and fix the welded lug, the welded part and the chain side plate and carry out welding processing, and further greatly reducing the operation time of the device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the structure of the present utility model;
FIG. 3 is a left side view of the portion A of FIG. 1;
FIG. 4 is a perspective view of the structure of FIG. 3;
the figure shows:
1. ejector rod, 2, connecting rod, 3, base, 4, lug location mount pad, 5, chain curb plate, 6, by the weldment, 7, push pedal, 8, constant head tank, 9, threaded rod, 10, rotation handle, 11, by welded lug, 12, positioning baffle, 13, through-hole, 14, movable block, 15, bearing frame, 16, positioning lug, 17, rectangle through-slot, 18, slider, 19, positioning groove, 20, fixed plate, 21, spring.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The clamping mechanism for welding the link chain links comprises a base 3, wherein a positioning baffle 12 is arranged on the top surface of the base 3, two positioning convex blocks 16 are arranged on the side wall of one side of the positioning baffle 12, the two positioning convex blocks 16 are distributed along the length extending direction of the positioning baffle 12, a through hole 13 which extends along the vertical direction and penetrates through the positioning baffle 12 is formed in the positioning baffle 12, the through hole 13 is positioned between the two positioning convex blocks 16, a convex block positioning installation seat 4 is arranged on the side wall of one side, far away from the positioning convex blocks 16, of the positioning baffle 12, a rectangular through groove 17 is formed in the top surface of the base 3, a sliding block 18 which is connected with the rectangular through groove 17 in a sliding manner is arranged in the rectangular through groove 17, a movable block 14 which is fixedly connected with the upper end face of the sliding block 18 is arranged on one side, far away from the positioning convex blocks 16, a threaded rod 9 is arranged on the movable block 14, the threaded rod 9 extends transversely and penetrates through the movable block 14 towards one side of the positioning convex blocks 16, a push rod 9 is connected with the push rod 7 which is connected with the push rod 1 in a rotating manner, and the side, far away from the sliding rod 1 is connected with the sliding rod 1, and the side, which is far away from the positioning baffle 1 is welded and is fixedly connected with the sliding rod 1, and the side, which is far away from the positioning baffle 1, and the sliding rod 1 is welded and the space 1.
Through offer the constant head tank 88 that is used for placing by welding spare 6 on the base 3 top surface, and constant head tank 88 is unanimous with the length direction of positioning baffle 12, and positioning baffle 12 keeps away from lug location mount pad 4 one end and aligns with constant head tank 88, and the lower terminal surface of push pedal 7 is higher than the up end of constant head tank 88, utilizes constant head tank 88 can conveniently be placed by welding spare 6 location on base 3. Through the one end rigid coupling that keeps away from the location lug 16 at threaded rod 9 has rotation handle 10, utilize rotation handle 10 can make things convenient for the staff to rotate threaded rod 9. Through fixedly connecting the bearing pedestal 15 on the push plate 7, and rotationally connecting the push plate 7 and the threaded rod 9 through the bearing pedestal 15, the threaded rod 9 can conveniently rotate on the push plate 7 by utilizing the bearing pedestal 15. The positioning groove 19 for placing the welded lug 11 is formed in the lug positioning mounting seat 4, so that the welded lug 11 can be conveniently positioned and placed on the lug positioning mounting seat 4. The spring 21 is fixedly connected to one end, far away from the rotary handle 10, of the sliding block 18, the fixing plate 20 is arranged in the rectangular through groove 17, the spring 21 transversely extends towards one side, far away from the rotary handle 10, and is fixedly connected with the fixing plate 20, and the sliding block 18 can return to the initial position after welding is completed by utilizing the fixing plate 20 and the spring 21, so that the next operation of workers is facilitated.
As can be seen from fig. 1 to 4, the method of using the present utility model is as follows: firstly, the chain side plate 5 is supported and suspended by the positioning lug 16, then the welded piece 6 is inserted into the suspended position at the bottom of the chain side plate 5, the welded piece is positioned by the positioning groove 88 and is clung to the side part of the chain side plate 5, then the welded lug 11 is placed in the positioning groove 19 of the lug positioning mounting seat 4, the threaded rod 9 is driven to rotate by rotating the rotating handle 10, the threaded rod 9 is rotated in the movable block 14 and moves towards the positioning baffle 12, the push plate 7 is driven to move towards the positioning baffle 12 and contact with the welded piece 6, the welded piece 6 is pressed on the positioning baffle 12, the threaded rod 9 is rotated continuously, the threaded rod 9 rotates in the bearing seat 15 on the push plate 7, at the moment, the push plate 7 is compacted with the welded piece 6, the threaded rod 9 can not move towards the positioning baffle 12 any more, the movable block 14 moves away from the positioning baffle 12 under the drive of the threaded rod 9 and drives the sliding block 18 to move in the rectangular through groove 17, the spring 21 is stretched, the ejector rod 1 moves towards the positioning baffle 12 under the drive of the connecting rod 2 and pushes the welded lug 11 on the positioning groove 19 to press the chain side plate 5, so that the welded lug 11, the welded piece 6 and the chain side plate 5 are clamped and fixed, welding is performed, the rotating handle 10 is rotated after the welding is finished, at the moment, the sliding block 18 and the movable block 14 continuously press the push plate 7 on the welded piece 6 under the contraction of the spring 21, the movable block 14 moves towards the positioning baffle 12 under the drive of the threaded rod 9 and drives the ejector rod 1 to separate from the welded lug 11 until the spring 21 returns to the initial position, the push plate 7 loses the pressure towards the positioning baffle 12, the welding rod 9 is not pressed on the welded piece 6 any more, the rotating handle 10 is rotated continuously to enable the threaded rod 9 to move in the movable block 14 towards the direction away from the positioning baffle 12, and the welding rod returns to the initial position, so that the next use of workers is facilitated.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (6)
1. The utility model provides a clamping mechanism is used in welding of endless chain link, includes base (3), its characterized in that: the utility model discloses a positioning baffle, base (3) are provided with on the top surface, be provided with two positioning lug (16) on positioning baffle (12) one side lateral wall, two positioning lug (16) are along the length extending direction distribution of positioning baffle (12), set up on positioning baffle (12) along vertical direction extension and link up through hole (13) of positioning baffle (12), through-hole (13) are located between two positioning lug (16), install lug location mount pad (4) on positioning baffle (12) one side lateral wall of keeping away from positioning lug (16), rectangular through groove (17) have been seted up on base (3) top surface, rectangular through groove (17) transversely extend towards positioning baffle direction and link up base (3), be provided with slider (18) with rectangular through groove (17) sliding connection in rectangular through groove (17), positioning lug is provided with the movable block with slider up end rigid coupling on one side of the positioning baffle, be provided with the threaded rod on the movable block, threaded rod (9) are towards positioning lug (16) one side transversely extend and pass movable block, threaded rod (9) are towards one side of connecting threaded rod (9) and are located push rod (1), the ejector rod (1) is fixedly connected with the sliding block (18) through the connecting rod (2), and a welding clamping space is formed by the transverse distance between the ejector rod (1) and the pushing plate (7).
2. The clamping mechanism for welding a link of a link chain according to claim 1, wherein: set up on base (3) top surface and be used for placing constant head tank (8) of weldment (6), constant head tank (8) are unanimous with the length direction of positioning baffle (12), positioning baffle (12) keep away from lug location mount pad (4) one end and be in line with constant head tank (8), the lower terminal surface of push pedal (7) is higher than the up end of constant head tank (8).
3. The clamping mechanism for welding a link of a link chain according to claim 1, wherein: one end of the threaded rod (9) far away from the positioning lug (16) is fixedly connected with a rotary handle (10).
4. The clamping mechanism for welding a link of a link chain according to claim 1, wherein: the push plate (7) is fixedly connected with a bearing seat, and the push plate (7) is rotationally connected with the threaded rod (9) through the bearing seat.
5. The clamping mechanism for welding a link of a link chain according to claim 1, wherein: the bump positioning mounting seat (4) is provided with a positioning groove (19) for placing the welded bump (11).
6. The clamping mechanism for welding a link of a link chain according to claim 1, wherein: the sliding block (18) is fixedly connected with a spring (21) at one end far away from the rotary handle (10), a fixed plate (20) is arranged in the rectangular through groove (17), and the spring (21) transversely extends towards one side far away from the rotary handle (10) and is fixedly connected with the fixed plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466436.7U CN220718306U (en) | 2023-09-12 | 2023-09-12 | Clamping mechanism for welding link of endless chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466436.7U CN220718306U (en) | 2023-09-12 | 2023-09-12 | Clamping mechanism for welding link of endless chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718306U true CN220718306U (en) | 2024-04-05 |
Family
ID=90500167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322466436.7U Active CN220718306U (en) | 2023-09-12 | 2023-09-12 | Clamping mechanism for welding link of endless chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718306U (en) |
-
2023
- 2023-09-12 CN CN202322466436.7U patent/CN220718306U/en active Active
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