CN221087813U

CN221087813U - Casting welding fixture

Info

Publication number: CN221087813U
Application number: CN202323060048.5U
Authority: CN
Inventors: 刘景山
Original assignee: Fanshi Han And Zhongxing Machinery Manufacturing Co ltd
Current assignee: Fanshi Han And Zhongxing Machinery Manufacturing Co ltd
Filing date: 2023-11-13
Publication date: 2024-06-07
Anticipated expiration: 2033-11-13

Abstract

The utility model provides a casting welding fixture, which comprises a workbench and a fixed block, wherein a horizontal driving assembly for driving the fixed block to clamp a casting to be welded is arranged in the workbench, a side pressing block and a vertical driving assembly for controlling the side pressing block to lift are arranged on the fixed block, a center pressing block and a pressing assembly for controlling the center pressing block to lift are arranged between the fixed blocks, a cleaning device is arranged at one end of the side pressing block, and turning devices are arranged at two sides of the workbench; after the welding of the workpiece is finished, the cleaning device is arranged, so that the welding part can be cleaned, and the influence of metal scraps on the welding is reduced; the turnover device is arranged, so that the workpiece can be turned over in the clamping process, and more working angles are provided for operators.

Description

Casting welding fixture

Technical Field

The utility model relates to the field of casting welding, in particular to a casting welding fixture.

Background

Conventional casting welding processes typically use a welding platform or welding jig to secure and position the castings to be welded. However, these methods have problems such as complicated operation, low positioning accuracy, low production efficiency, unstable welding quality, and the like. In addition, for some castings of special shapes or sizes, conventional tooling fixtures may not be fully adapted, resulting in difficult or poor welding results, and with the continued advancement of technology, the technology of casting welding tooling fixtures is also continually improving. For example, digital design, adjustable structure, high-strength materials and the like are adopted to improve the precision, stability and durability of the fixture. In addition, some companies have developed automated welding systems that achieve automated welding by connecting tool fixtures to robots or automated equipment, greatly improving production efficiency and casting quality.

The utility model discloses a welding frock fixture device that number CN217493188U provided, push down the steel sheet through clamp plate and rubber pad, the rubber pad plays the effect of buffering and protection steel sheet, avoids thinner steel sheet to be excessively extruded and produce deformation, after pressing the steel sheet, twists the bolt on the lug for the bolt gets into the screw hole internal fixation of slip post, and then fixes the slip post, and the slip post is fixed the steel sheet with clamp plate and rubber pad, thereby reaches the effect of fixed different thickness steel sheets.

However, the following drawbacks exist in the above technical solutions and the prior art:

1. In the process of fixing the workpiece, the device can only fix the workpiece in a single direction, has poor fixing effect, and easily enables the workpiece to shake in the welding process, thereby influencing the welding effect.

2. After fixing the workpiece, operators always need to weld welding positions with different angles in the welding process, and the positions of the operators need to be frequently changed, so that time and labor are wasted, and the welding efficiency is affected.

3. After the welding of the workpiece is completed, a large amount of metal powder or scraps are generated, and if the welding is not timely cleaned, the next welding is affected, and the health of operators is affected by excessive metal powder or scraps, so that the welded workbench is required to be cleaned.

Disclosure of utility model

The utility model aims to provide a casting welding fixture clamp for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a foundry goods welding frock fixture, includes workstation and fixed block, be provided with the horizontal drive subassembly that is used for driving the fixed block to treat welding foundry goods in the workstation and carry out the centre gripping, horizontal drive subassembly includes the removal groove, the inside rotation in removal groove is provided with electronic two-way screw rod, symmetrical thread bush is equipped with the fixed block on the electronic two-way screw rod;

The fixed block is provided with a side pressing block and a vertical driving assembly for controlling the side pressing block to lift, the vertical driving assembly comprises a second moving groove formed in the fixed block, a lifting screw is rotationally arranged in the second moving groove, and the side pressing block is sleeved on the lifting screw through threads;

a central pressing block and a pressing component for controlling the central pressing block to lift are arranged between the fixed blocks, the pressing component comprises a through hole formed in the second movable groove, a support is movably arranged in the through hole, the support is fixedly arranged on the workbench, the top of the support is in threaded connection with a screw rod, the screw rod penetrates through the top of the support, and the bottom of the screw rod is fixedly provided with the central pressing block;

The side pressure piece one end is provided with the cleaning device who is used for clearing up the metal clastic that produces in the welding process, the workstation both sides are provided with the turning device who is used for the upset workstation angle.

Preferably, the cleaning device comprises a cleaning support fixedly connected with one end of the central pressing block, a guide groove is formed in the support, the cleaning support is movably arranged in the guide groove, a third moving groove is formed in the cleaning support, and a cleaning baffle is movably arranged in the third moving groove.

Preferably, the turning device comprises a driving component which is fixedly arranged on one side of the workbench and used for providing power for turning the workbench, and a locking component which is arranged on the other side of the workbench and used for fixing and braking the turning device, wherein the driving component and the locking component are fixedly connected with a rotating rod, a fixing base is fixedly sleeved on the rotating rod, the fixing base is fixedly arranged on a supporting base, the rotating rod is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the bottoms of two sides of the workbench.

Preferably, the driving assembly comprises a driving motor fixedly connected with one end of the rotating rod, and the fixed base is arranged between the connecting plate and the driving motor.

Preferably, the locking subassembly includes the fixed gear that sets up of dwang one end, dwang one end rotates and is provided with the fixed plate, fixed plate top threaded connection has the locking screw, the locking screw runs through the fixed plate top, locking screw bottom fixedly connected with locking piece, the second through-hole has been seted up at the fixed plate top, fixedly on the locking piece be provided with a plurality of spring guide bars, the spring guide bar sets up in the second through-hole.

Preferably, the fixed symmetry in clearance baffle top is provided with the installation piece, fixedly be provided with the guide bar between the installation piece, the movable sleeve is equipped with the doctor-bar on the guide bar, the doctor-bar is "door" font, the equal movable contact in two sides of doctor-bar and clearance baffle.

Preferably, a plurality of circular through holes are formed in the workbench, gaskets are fixedly arranged at the bottoms of the central pressing block and the lateral pressing block, the gaskets are made of flexible materials, and handles are fixedly arranged at the tops of the lifting screw, the screw and the locking screw.

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

1. The utility model discloses a set up central briquetting, side briquetting and fixed block, cooperation screw rod structure and movable groove make the work piece can be fixed from three positions on the workstation, make the work piece more firm, reduce the deformation when welding.

2. The utility model discloses a set up cleaning device, make the work piece after the welding is accomplished, can clear up through the clearance baffle to the welding position, make the workstation keep clean, the scraper blade can clear up the clearance baffle simultaneously, has reduced the influence of metal clastic to welding, makes device result of use better.

3. The utility model discloses a set up turning device, make the work piece overturn at the centre gripping in-process, provide more working angle for operating personnel, make operating personnel need not change the position repeatedly to manpower and materials have been saved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a turnover device according to the present utility model;

FIG. 3 is a schematic perspective view of a locking block according to the present utility model;

FIG. 4 is a schematic perspective view of a workbench according to the utility model;

FIG. 5 is a schematic perspective view of a cleaning apparatus according to the present utility model;

Fig. 6 is a schematic perspective view of the scraper structure of the present utility model.

In the figure: 1. a work table; 2. a fixed block; 3. a moving groove; 4. an electric bidirectional screw; 5. a side pressing block; 6. a second moving groove; 7. lifting screw rods; 8. a central briquetting; 9. a through hole; 10. a bracket; 11. a screw; 12. cleaning a bracket; 13. a guide groove; 14. a third moving groove; 15. cleaning a baffle; 16. a rotating lever; 17. a fixed base; 18. a support base; 19. a connecting plate; 20. a driving motor; 21. a gear; 22. a fixing plate; 23. a locking screw; 24. a locking block; 25. a second through hole; 26. a spring guide rod; 27. a mounting block; 28. a guide rod; 29. a wiper blade; 30. a circular through hole; 31. a gasket; 32. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-6, the present utility model provides a technical solution:

Embodiment one:

The utility model provides a foundry goods welding frock fixture, including workstation 1 and fixed block 2, be provided with in workstation 1 and be used for driving fixed block 2 and carry out the horizontal drive subassembly that the foundry goods was treated to the welding, horizontal drive subassembly includes movable tank 3, movable tank 3 has played fixed and directional effect for the removal of fixed block 2 in this embodiment, movable tank 3 inside rotates and is provided with electronic bi-directional screw 4, electronic bi-directional screw 4 is in this embodiment for two reverse screw combination together, can drive fixed block 2 and remove when rotating, symmetrical thread bush is equipped with fixed block 2 on electronic bi-directional screw 4, fixed block 2 can be moved under the effect of electronic bi-directional screw 4 in this embodiment, thereby carry out the fixed clamp to the work piece;

the fixed block 2 is provided with a side pressing block 5 and a vertical driving component for controlling the side pressing block 5 to lift, the vertical driving component comprises a second moving groove 6 arranged in the fixed block 2, a lifting screw 7 is rotationally arranged in the second moving groove 6, the lifting screw 7 is sheathed with the side pressing block 5 through threads, and the lifting screw 7 in the embodiment can enable the side pressing block 5 to move in the second moving groove 6 when rotating, so that two sides of a workpiece are pressed;

A central pressing block 8 and a pressing component for controlling the central pressing block 8 to lift are arranged between the fixed blocks 2, the pressing component comprises a through hole 9 formed in the second movable groove 6, a support 10 is movably arranged in the through hole 9, the support 10 is fixedly arranged on the workbench 1, in the embodiment, the support 10 is fixedly connected with the workbench 1 through the through hole 9, the support 10 is more stable, the device is more stable to operate, the top of the support 10 is in threaded connection with a screw 11, the screw 11 penetrates through the top of the support 10, the bottom of the screw 11 is fixedly provided with the central pressing block 8, the screw 11 can drive the central pressing block 8 to press down when rotating in the embodiment, thereby pressing and fixing the middle part of a workpiece,

One end of the side pressing block 5 is provided with a cleaning device for cleaning metal scraps generated in the welding process, and two sides of the workbench 1 are provided with turning devices for turning the angle of the workbench 1.

Embodiment two:

On the basis of the first embodiment, the cleaning device is described in one of the implementable structures, the cleaning device comprises a cleaning support 12 fixedly connected with one end of a central pressing block 8, the cleaning support 12 in the embodiment plays a role of fixing the central pressing block 8, the central pressing block 8 can drive the cleaning support 12 to move, a guide groove 13 is formed in the support 10, a part of the cleaning support 12 is movably arranged in the guide groove 13, the guide groove 13 plays a role of guiding and stabilizing the cleaning support 12 in the embodiment, a third moving groove 14 is formed in the cleaning support 12, a cleaning baffle 15 is movably arranged in the third moving groove 14, the cleaning baffle 15 in the embodiment can move in the third moving groove 14, the bottom of the cleaning baffle 15 is horizontal with the bottom of the central pressing block 8, and the cleaning baffle 15 is convenient to clean;

The fixed symmetry in clearance baffle 15 top is provided with installation piece 27, fixed being provided with guide bar 28 between the installation piece 27, the movable sleeve is equipped with doctor-bar 29 on the guide bar 28, and doctor-bar 29 is "door" font, and doctor-bar 29 and the equal movable contact in clearance baffle 15 both sides, and installation piece 27 is fixed guide bar 28 in this embodiment makes doctor-bar 29 can remove on guide bar 28, and doctor-bar 29 and clearance baffle 15 movable contact simultaneously, so can scrape the metal chip that clearance baffle 15 surface remained when removing and leave.

Embodiment III:

On the basis of the first embodiment, the embodiment describes one of the implementable structures of the turning device, the turning device comprises a driving component fixedly arranged on one side of the workbench 1 and used for providing power for turning the workbench 1, and a locking component arranged on the other side of the workbench 1 and used for fixing and braking the turning device, the driving component and the locking component are fixedly connected with the rotating rod 16, a fixing base 17 is fixedly sleeved on the rotating rod 16, the fixing base 17 in the embodiment plays a role of fixing the rotating rod 16, the fixing base 17 is fixedly arranged on a supporting base 18, the supporting base 18 in the embodiment plays a role of supporting and fixing, the rotating rod 16 is fixedly connected with a connecting plate 19, the connecting plate 19 is fixedly connected with bottoms of two sides of the workbench 1, and the connecting plate 19 in the embodiment plays a role of fixing the workbench 1 and is also connected with the rotating rod 16.

Embodiment four:

On the basis of the third embodiment, the embodiment describes one of the implementation structures of the driving assembly, the driving assembly includes a driving motor 20 fixedly connected to one end of a rotating rod 16, in this embodiment, the driving motor 20 can drive the rotating rod 16 to rotate, so as to drive the workbench 1 to overturn, and the fixing base 17 is disposed between the connecting plate 19 and the driving motor 20.

Fifth embodiment:

On the basis of the third embodiment, the third embodiment describes an implementation structure of a locking assembly, the locking assembly includes a gear 21 fixedly arranged at one end of a rotating rod 16, in the embodiment, the gear 21 is arranged at the other side of a workbench 1 and fixedly connected with the rotating rod 16, one end of the rotating rod 16 is rotatably provided with a fixed plate 22, the fixed plate 22 in the embodiment plays a role of fixing a locking screw 23, the top of the fixed plate 22 is in threaded connection with the locking screw 23, the locking screw 23 penetrates through the top of the fixed plate 22, the bottom of the locking screw 23 is fixedly connected with a locking block 24, in the embodiment, the locking block 24 can be driven to move by rotating the locking screw 23, the bottom of the locking block 24 and the gear 21 can be meshed with each other, a second through hole 25 is formed in the top of the fixed plate 22, a plurality of spring guide rods 26 are fixedly arranged on the locking block 24, the spring guide rods 26 are arranged in the second through holes 25, and the spring guide rods 26 play a role of fixing the locking block 24.

Fifth embodiment:

A plurality of circular through holes 30 are formed in the workbench 1, in the embodiment, the circular through holes 30 can leak cleaned metal scraps out of the workbench 1 when the cleaning device works, gaskets 31 are fixedly arranged at the bottoms of the central pressing block 8 and the side pressing block 5, the gaskets 31 are made of flexible materials, the gaskets 31 can prevent the pressing block from damaging workpieces in the embodiment, handles 32 are fixedly arranged at the tops of the lifting screw 7, the screw 11 and the locking screw 23, and the handles 32 can facilitate the rotation of operators in the embodiment.

Working principle: before welding, an operator firstly prevents a workpiece to be welded from being positioned at the center of a workbench 1, an electric bidirectional screw 4 is started to drive a fixed block 2 to move, two sides of the workpiece are fixedly clamped, then a lifting screw 7 is rotated, a side pressing block 5 is moved to press the workpiece, two sides of the workpiece are fixed more firmly, then a screw 11 is rotated, a center pressing block 8 is moved to press the center part of the workpiece, and the workpiece can be fixed from three positions under the action of the center pressing block 8, the side pressing block 5 and the fixed block 2, so that deformation is not easy to occur in the welding process;

The operating personnel starts driving motor 20, and driving motor 20 drives dwang 16 to rotate, and dwang 16 drives connecting plate 19 and rotates to drive workstation 1 upset, make operating personnel weld the work piece from different work angles, saved manpower and materials.

After the welding process is finished, an operator pushes the cleaning baffle 15 to clean metal scraps generated on the workpiece after welding, so that the metal scraps leak down from the circular through holes 30 on the workbench 1, and the influence of the metal scraps on the welding process is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundry goods welding frock fixture, includes workstation (1) and fixed block (2), its characterized in that: a horizontal driving assembly for driving the fixed block (2) to clamp the castings to be welded is arranged in the workbench (1), the horizontal driving assembly comprises a moving groove (3), an electric bidirectional screw (4) is rotatably arranged in the moving groove (3), and the fixed block (2) is symmetrically sleeved on the electric bidirectional screw (4) in a threaded manner;

The fixed block (2) is provided with a side pressing block (5) and a vertical driving assembly for controlling the side pressing block (5) to lift, the vertical driving assembly comprises a second moving groove (6) formed in the fixed block (2), a lifting screw (7) is rotationally arranged in the second moving groove (6), and the side pressing block (5) is sleeved on the lifting screw (7) through threads;

A central pressing block (8) and a pressing component for controlling the central pressing block (8) to lift are arranged between the fixed blocks (2), the pressing component comprises a through hole (9) formed in a second moving groove (6), a support (10) is movably arranged in the through hole (9), the support (10) is fixedly arranged on the workbench (1), the top of the support (10) is in threaded connection with a screw rod (11), the screw rod (11) penetrates through the top of the support (10), and the central pressing block (8) is fixedly arranged at the bottom of the screw rod (11);

One end of the side pressure block (5) is provided with a cleaning device for cleaning metal scraps generated in the welding process, and two sides of the workbench (1) are provided with turnover devices for turning over the angle of the workbench (1).

2. The casting welding fixture as defined in claim 1, wherein: the cleaning device comprises a cleaning support (12) fixedly connected with one end of a central pressing block (8), a guide groove (13) is formed in the support (10), a part of the cleaning support (12) is movably arranged in the guide groove (13), a third moving groove (14) is formed in the cleaning support (12), and a cleaning baffle (15) is movably arranged in the third moving groove (14).

3. The casting welding fixture as defined in claim 1, wherein: the turnover device comprises a driving component which is fixedly arranged on one side of the workbench (1) and used for providing power for turnover of the workbench (1), and a locking component which is arranged on the other side of the workbench (1) and used for fixing and braking the turnover device, wherein the driving component and the locking component are fixedly connected with a rotating rod (16), a fixing base (17) is fixedly sleeved on the rotating rod (16), the fixing base (17) is fixedly arranged on a supporting base (18), the rotating rod (16) is fixedly connected with a connecting plate (19), and the connecting plate (19) is fixedly connected with the bottoms of two sides of the workbench (1).

4. A casting welding fixture as defined in claim 3, wherein: the driving assembly comprises a driving motor (20) fixedly connected with one end of the rotating rod (16), and the fixed base (17) is arranged between the connecting plate (19) and the driving motor (20).

5. A casting welding fixture as defined in claim 3, wherein: the locking assembly comprises a gear (21) fixedly arranged at one end of a rotating rod (16), a fixed plate (22) is rotatably arranged at one end of the rotating rod (16), a locking screw (23) is connected to the top of the fixed plate (22) in a threaded mode, the locking screw (23) penetrates through the top of the fixed plate (22), a locking block (24) is fixedly connected to the bottom of the locking screw (23), a second through hole (25) is formed in the top of the fixed plate (22), a plurality of spring guide rods (26) are fixedly arranged on the locking block (24), and the spring guide rods (26) are arranged in the second through hole (25).

6. The casting welding fixture as defined in claim 2, wherein: the cleaning baffle plate is characterized in that mounting blocks (27) are fixedly and symmetrically arranged at the top of the cleaning baffle plate (15), guide rods (28) are fixedly arranged between the mounting blocks (27), scraping blades (29) are movably sleeved on the guide rods (28), the scraping blades (29) are in a shape of a door, and the scraping blades (29) are movably contacted with two sides of the cleaning baffle plate (15).

7. The casting welding fixture as defined in claim 1, wherein: a plurality of round through holes (30) are formed in the workbench (1), gaskets (31) are fixedly arranged at the bottoms of the central pressing block (8) and the side pressing block (5), the gaskets (31) are made of flexible materials, and handles (32) are fixedly arranged at the tops of the lifting screw (7), the screw (11) and the locking screw (23).