CN220659773U - Welding fixture for machining excavator accessories - Google Patents
Welding fixture for machining excavator accessories Download PDFInfo
- Publication number
- CN220659773U CN220659773U CN202322331620.0U CN202322331620U CN220659773U CN 220659773 U CN220659773 U CN 220659773U CN 202322331620 U CN202322331620 U CN 202322331620U CN 220659773 U CN220659773 U CN 220659773U
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- plate
- lifting
- screw
- excavator
- machining
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a welding fixture for machining excavator accessories, which comprises a supporting rod, clamping assemblies, a fixing plate and a supporting plate. The utility model belongs to the technical field of machining of excavator accessories, and particularly relates to a welding fixture for machining of excavator accessories.
Description
Technical Field
The utility model belongs to the technical field of machining of excavator accessories, and particularly relates to a welding fixture for machining of excavator accessories.
Background
The accessory of excavator can involve the welding in the in-process of production and processing, and wherein the tooth of bucket and bucket body just accomplish through the welding, and current linking mode mainly is that the workman is put into the constant head tank with a tooth now then welds, welds all teeth in proper order, but this kind of welding mode has certain drawback.
The prior Chinese patent with publication number of CN215967039U discloses a welding fixture for machining accessories of an excavator, which comprises a welding table arranged on a supporting frame; the turntable is rotatably arranged on the welding table; the driving assembly is arranged on the supporting frame and used for driving the turntable to rotate; the two positioning assemblies are arranged on the turntable and are used for positioning the bucket body; the lifting plate is connected to the turntable in a lifting manner and is positioned above the turntable; the clamping assembly is arranged on the lifting plate and used for positioning the tooth digging; the clamping assembly comprises a cross beam plate and is arranged on the lifting plate; the positioning sleeves are uniformly arranged on the beam plates, and the openings of the positioning sleeves face downwards; the electromagnets are respectively arranged in the positioning sleeve; wherein, the lifting plate is provided with a positioning hole corresponding to the position of each positioning sleeve.
The above-mentioned patent is fixed the bucket through fixed tooth that digs, later carries out welding operation, and the needs of this kind of operational mode are additionally fixed the bucket, and the tooth that digs is less in bucket weight, consequently fixed bucket can reduce staff's work load.
Disclosure of Invention
In order to solve the problems, the utility model provides a welding fixture for machining excavator accessories.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the welding clamp for machining the excavator accessories comprises a supporting rod, clamping assemblies, a fixing plate and a supporting plate, wherein the supporting rod is symmetrically arranged below the supporting plate, the fixing plate is arranged at the top of the supporting plate, and the clamping assemblies are arranged at the top of the supporting plate; the clamping assembly comprises a screw pair, a driving motor, a control shell, a screw, a movable frame, a supporting block, a lifting plate, a clamping rod, a clamping plate, a fixed block, a sliding rail, a lifting pipe, a screw, a rotating motor, a lifting shell, a connecting rod and a sliding block, wherein the control shell is arranged at the top of the supporting plate, the fixed block is arranged on the side surface of the inner wall of the control shell, the driving motor is arranged on the outer side surface of the control shell, one end of the screw is rotationally arranged in the fixed block, the other end of the screw is fixedly connected with the driving motor, the screw pair is sleeved on the screw, one end of the connecting rod is arranged on the screw pair, the other end of the connecting rod is movably arranged through the upper wall of the control shell, the lifting shell is arranged at the top of the connecting rod, the movable frame is arranged at the top of the lifting shell and is movably arranged on the control shell, the clamping rod is symmetrically arranged on the side surface of the movable frame, which is close to the fixed plate, the clamping plate is arranged on the side surface of the clamping rod, the rotating motor is arranged on the bottom surface of the inner wall of the lifting shell, the screw is arranged at the top of the rotating motor, one end of the lifting tube is sleeved on the screw, the other end of the lifting tube moves to penetrate through the lifting shell and the moving frame, a thread structure which is anastomotic with the outer side of the screw is arranged in the lifting tube, the sliding rail is symmetrically arranged on the side surface of the inner wall of the lifting shell, the sliding block is sleeved on the sliding rail in a sliding manner and is connected with the lower end of the outer side surface of the lifting tube, the lifting plate is arranged on the lifting tube, the supporting blocks are uniformly distributed at the top of the lifting plate, the driving motor drives the screw to rotate, the screw drives the moving frame and the lifting shell to move through the screw pair, the fixing plate and the clamping plate are respectively contacted with the inner wall and the outer wall of the bucket to complete bucket clamping, the screw is controlled to rotate through the rotating motor, realize supporting shoe altitude mixture control, support the bucket inner wall through the supporting shoe, make things convenient for the staff to carry out welding operation.
Preferably, a bottom plate is arranged below the supporting rod.
Preferably, the lower end of the side surface of the fixing plate is provided with a rib plate.
Preferably, a cushion layer is arranged on the side surface of the fixing plate.
In order to avoid the inclination of the lifting plate, auxiliary side rods are symmetrically arranged below the lifting plate, and the auxiliary side rods penetrate through two ends of the movable frame in a moving mode.
In order to facilitate the movement of the movable frame, movable wheels are symmetrically arranged below two sides of the movable frame, and the movable wheels are arranged at the top of the control shell in a rolling manner.
Wherein, the supporting shoe top is convex structure.
The utility model adopts the structure to obtain the beneficial effects as follows: the welding fixture for machining the excavator accessories is simple to operate, compact in mechanism and reasonable in design, the driving motor drives the screw rod to rotate, the screw rod drives the movable frame and the lifting shell to move through the screw rod pair, the fixed plate and the clamping plate are respectively contacted with the inner wall and the outer wall of the excavator bucket, clamping of the excavator bucket is completed, meanwhile, the rotating motor is utilized to control the screw rod to rotate, height adjustment of the supporting block is achieved, the inner wall of the excavator bucket is supported through the supporting block, and welding operation of workers is facilitated.
Drawings
FIG. 1 is a block diagram showing an overall construction of a welding jig for machining an excavator accessory according to the present utility model;
fig. 2 is a partial enlarged view of fig. 1 at a.
Wherein, 1, bracing piece, 2, clamping assembly, 3, fixed plate, 4, backup pad, 5, screw pair, 6, driving motor, 7, control housing, 8, lead screw, 9, movable rack, 10, supporting shoe, 11, lifter plate, 12, clamping lever, 13, clamping plate, 14, fixed block, 15, slide rail, 16, lifter tube, 17, screw rod, 18, rotating electrical machines, 19, lifting housing, 20, adapter rod, 21, slider, 22, bottom plate, 23, floor, 24, cushion, 25, auxiliary side lever, 26, movable wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the welding fixture for machining excavator accessories provided by the utility model comprises a supporting rod 1, a clamping assembly 2, a fixing plate 3 and a supporting plate 4, wherein the supporting rod 1 is symmetrically arranged below the supporting plate 4, the fixing plate 3 is arranged at the top of the supporting plate 4, and the clamping assembly 2 is arranged at the top of the supporting plate 4; the clamping assembly 2 comprises a screw rod pair 5, a driving motor 6, a control shell 7, a screw rod 8, a movable frame 9, a supporting block 10, a lifting plate 11, a clamping rod 12, a clamping plate 13, a fixed block 14, a sliding rail 15, a lifting pipe 16, a screw rod 17, a rotating motor 18, a lifting shell 19, a connecting rod 20 and a sliding block 21, wherein the control shell 7 is arranged at the top of the supporting plate 4, the fixed block 14 is arranged on the side surface of the inner wall of the control shell 7, the driving motor 6 is arranged on the outer side surface of the control shell 7, one end of the screw rod 8 is rotatably arranged in the fixed block 14, the other end of the screw rod 8 is fixedly connected with the driving motor 6, the screw rod pair 5 is sheathed on the screw rod 8, one end of the connecting rod 20 is arranged on the screw rod pair 5, the other end of the connecting rod 20 is movably arranged through the upper wall of the control shell 7, the lifting shell 19 is arranged at the top of the connecting rod 20, the movable frame 9 is arranged at the top of the lifting shell 19 and is movably arranged on the control shell 7, clamping rods 12 are symmetrically arranged on the side surface of the movable frame 9, which is close to the fixed plate 3, clamping plates 13 are arranged on the side surface of the clamping rods 12, a rotating motor 18 is arranged on the bottom surface of the inner wall of a lifting shell 19, a screw rod 17 is arranged at the top of the rotating motor 18, one end of a lifting tube 16 is sleeved on the screw rod 17, the other end of the lifting tube 16 moves to penetrate through the lifting shell 19 and the movable frame 9, a threaded structure which is matched with the outer side of the screw rod 17 is arranged in the lifting tube 16, sliding rails 15 are symmetrically arranged on the side surface of the inner wall of the lifting shell 19, sliding blocks 21 are sleeved on the sliding rails 15 in a sliding manner and are connected to the lower end of the outer side surface of the lifting tube 16, lifting plates 11 are arranged on the lifting tube 16, supporting blocks 10 are uniformly distributed on the top of the lifting plates 11, a driving motor 6 drives a screw rod 8 to rotate, the screw rod 8 drives the movable frame 9 and the lifting shell 19 to move through a screw rod pair 5, and respectively contact with the inner wall and the outer wall of a bucket through the fixed plate 3 and the clamping plates 13, the bucket is clamped, the rotating motor 18 is used for controlling the screw 17 to rotate, the height of the supporting block 10 is adjusted, the inner wall of the bucket is supported through the supporting block, and welding operation is convenient for workers.
As shown in fig. 1, a bottom plate 22 is provided under the support bar 1.
As shown in fig. 1, the lower end of the side surface of the fixing plate 3 is provided with a rib plate 23, and the side surface of the fixing plate 3 is provided with a cushion 24.
As shown in fig. 1, in order to avoid tilting of the lifting plate 11, auxiliary side bars 25 are symmetrically provided under the lifting plate 11, and the auxiliary side bars 25 move through both ends of the moving frame 9.
As shown in fig. 1, in order to facilitate the movement of the moving frame 9, moving wheels 26 are symmetrically arranged under two sides of the moving frame 9, and the moving wheels 26 are arranged on the top of the control housing 7 in a rolling manner.
As shown in fig. 1, the top of the supporting block 10 has a circular arc structure.
When the excavator bucket is specifically used, the driving motor 6 drives the screw rod 8 to rotate, the screw rod 8 drives the movable frame 9 and the lifting shell 19 to move through the screw rod pair 5, the fixed plate 3 and the clamping plate 13 are respectively in contact with the inner wall and the outer wall of the bucket, the bucket is clamped, the rotating motor 18 is used for controlling the screw rod 17 to rotate, the screw rod 17 drives the lifting tube 16 to rotate, the lifting tube 16 is subjected to the limiting action of the sliding rail 15 and the sliding block 21, the lifting tube 16 moves in a lifting manner in the vertical direction, the lifting tube 16 drives the supporting block 10 and the lifting plate 11 to move up and down, the height adjustment of the supporting block 10 is realized, and the supporting block 10 supports the inner wall of the bucket.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a welding jig for excavator accessory processing which characterized in that: the clamping device comprises a supporting rod, clamping assemblies, a fixing plate and a supporting plate, wherein the supporting rod is symmetrically arranged below the supporting plate, the fixing plate is arranged at the top of the supporting plate, and the clamping assemblies are arranged at the top of the supporting plate; the clamping assembly comprises a screw pair, a driving motor, a control shell, a screw, a movable frame, a supporting block, a lifting plate, a clamping rod, a clamping plate, a fixed block, a sliding rail, a lifting tube, a screw, a rotating motor, a lifting shell, a connecting rod and a sliding block, wherein the control shell is arranged at the top of the supporting plate, the fixed block is arranged on the side surface of the inner wall of the control shell, the driving motor is arranged on the outer side surface of the control shell, one end of the screw is rotationally arranged in the fixed block, the other end of the screw is fixedly connected with the driving motor, the screw pair is sleeved on the screw, one end of the connecting rod is arranged on the screw pair, the other end of the connecting rod is movably arranged on the upper wall of the control shell, the lifting shell is arranged at the top of the connecting rod, the movable frame is symmetrically arranged on the side surface of the movable frame, which is close to the fixed plate, the clamping plate is arranged on the side surface of the clamping rod, the rotating motor is arranged on the inner wall bottom surface of the lifting shell, one end of the rotating motor is sleeved on the screw, the other end of the lifting tube is movably arranged in the lifting shell, the sliding rail is symmetrically arranged on the inner wall of the lifting tube, the sliding rail is symmetrically arranged on the outer side surface of the sliding plate, and the sliding plate is symmetrically arranged on the side surface of the sliding plate.
2. The welding jig for machining an excavator fitting according to claim 1, wherein: a bottom plate is arranged below the supporting rod.
3. The welding jig for machining an excavator fitting according to claim 2, wherein: the lower end of the side face of the fixing plate is provided with a rib plate.
4. A welding jig for machining an excavator fitting as claimed in claim 3, wherein: and a cushion layer is arranged on the side surface of the fixing plate.
5. The welding jig for machining an excavator fitting according to claim 4, wherein: auxiliary side rods are symmetrically arranged below the lifting plate, and the auxiliary side rods penetrate through two ends of the movable frame in a moving mode.
6. The welding jig for machining an excavator fitting according to claim 4, wherein: and moving wheels are symmetrically arranged below two sides of the moving frame, and the moving wheels are arranged at the top of the control shell in a rolling manner.
7. The welding jig for machining an excavator fitting according to claim 4, wherein: the top of the supporting block is of a circular arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331620.0U CN220659773U (en) | 2023-08-29 | 2023-08-29 | Welding fixture for machining excavator accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331620.0U CN220659773U (en) | 2023-08-29 | 2023-08-29 | Welding fixture for machining excavator accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220659773U true CN220659773U (en) | 2024-03-26 |
Family
ID=90330520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322331620.0U Active CN220659773U (en) | 2023-08-29 | 2023-08-29 | Welding fixture for machining excavator accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220659773U (en) |
-
2023
- 2023-08-29 CN CN202322331620.0U patent/CN220659773U/en active Active
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