Welding tool for 40.5 KV vacuum circuit breaker frame

Abstract

The utility model discloses a welding tool for a 40.5 KV vacuum circuit breaker frame, the vacuum circuit breaker frame comprises an end plate structure, a side plate structure and a plurality of inner plate structures, the inner plate structures are provided with through holes, the welding tool comprises a bottom plate, an end clamping device, a side clamping device, an inner positioning device and a coaxial control device, the end clamping device is located on the end plate structure and abuts against the end plate structure, the side clamping device is located on the side plate structure and abuts against the side plate structure, the inner positioning device bears and positions a plurality of inner plate structures, and the coaxial control device is connected with through holes of the inner plate structures so that the inner plate structures can be coaxial. Under the action of the end pushing assembly, the end positioning plate, the side positioning assemblies and the side pushing assemblies, the front end plate, the rear end plate, the front side plate and the rear side plate keep good parallelism and perpendicularity, gaps between every two plates are effectively reduced, follow-up welding operation is facilitated, and meanwhile fixing and rapid clamping of a vacuum circuit breaker frame are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of robot bionics relates to a kind of for 40.5KV vacuum circuit breaker frame welding tooling. BACKGROUND

[0002] 40.5KV vacuum circuit breaker frame is high from technical design to assembly to frame overall coaxiality, parallelism technical requirement, but vacuum circuit breaker frame occurs deformation when welding, it leads to the problem that cannot satisfy coaxiality, parallelism technical requirement. SUMMARY

[0003] The utility model discloses to overcome the deficiency of at least one prior art, provide a kind of for 40.5KV vacuum circuit breaker frame welding tooling.

[0004] To achieve the above object, the utility model adopts following technical scheme: a kind of for 40.5KV vacuum circuit breaker frame welding tooling, vacuum circuit breaker frame includes end plate structure, side plate structure and several inner plate structures, inner plate structure is equipped with through-hole, welding tooling includes bottom plate, end clamping device, side clamping device, inner positioning device and coaxial control device, end clamping device is located end plate structure and with end plate structure abuts, side clamping device is located side plate structure and with side plate structure abuts, inner positioning device carries several inner plate structures and is positioned to it, coaxial control device is connected the through-hole of several inner plate structures to make it coaxial.

[0005] Further, the end plate structure includes front end plate and rear end plate, the side plate structure includes front side plate and rear side plate, the front side plate and the rear side plate are located between the front end plate and the rear end plate, the front end plate, the rear end plate, the front side plate and the rear side plate form an outer frame, and the plurality of inner plate structures are fixedly arranged inside the outer frame and sequentially distributed along the length direction.

[0006] Further, the plurality of inner positioning devices are sequentially distributed along the length direction of the bottom plate, the end clamping device includes an end pushing assembly and an end positioning plate, the end pushing assembly and the end positioning plate are located at the left and right ends of the inner positioning device, the side clamping device includes a plurality of side positioning assemblies and a side pushing assembly, the side positioning assemblies and the side pushing assembly are located at the front and rear ends of the inner positioning device, and the plurality of side positioning assemblies and the plurality of side pushing assemblies are sequentially distributed along the length direction of the plurality of inner positioning devices.

[0007] Further, the end pushing assembly includes an end motor and an end pushing plate, the end pushing plate is fixedly connected with the output shaft of the end motor, the end pushing plate is opposite to the front end plate, the end positioning plate is fixedly arranged on the bottom plate and abuts against the rear end plate, and the end positioning plate is parallelly arranged with the end pushing plate.

[0008] Further, the end clamping device further includes a vertical plate, and the vertical plate is fixedly arranged on the bottom plate, and the vertical plate and the end positioning plate are located on the two sides of the rear end plate respectively.

[0009] Further, the side positioning assembly comprises a positioning block, the positioning block is fixedly arranged on the bottom plate, and a positioning surface of the positioning block faces the inner positioning device and the rear side plate.

[0010] The side pushing assembly comprises a side cylinder, the side cylinder is fixedly arranged on the bottom plate, an output shaft of the side cylinder is fixedly arranged with an end block, and an end surface of the end block faces the inner positioning device and the front side plate.

[0011] Further, the inner plate structure comprises a first plate and a second plate, the first plate and the second plate are fixedly connected with the front side plate and the rear side plate respectively, the first plate and the second plate are respectively provided with a slot and an inclined surface, the inner positioning device comprises a bottom block, a middle block fixedly arranged on the bottom block, a first side block and a second side block, the bottom block is fixedly arranged on the bottom plate, the first side block and the second side block are located on two sides of the middle block, a first slot is formed between the first side block and the middle block, a second slot is formed between the second side block and the middle block, the first plate is located in the first slot, and the second plate is located in the second slot.

[0012] Further, the coaxial control device comprises a connecting rod, the connecting rod sequentially passes through the through holes of the inner plate structures.

[0013] Further, the coaxial control device comprises a connecting rod, the connecting rod sequentially passes through the through holes of the inner plate structures.

[0014] Therefore, the end pushing assembly, the end positioning plate, the plurality of side positioning assemblies and the side pushing assembly are used, the front end plate, the rear end plate, the front side plate and the rear side plate have good parallelism and perpendicularity under the action of the end pushing assembly, the end positioning plate, the plurality of side positioning assemblies and the side pushing assembly, the gap between the front end plate, the rear end plate, the front side plate and the rear side plate is effectively reduced, subsequent welding operation is facilitated, and the vacuum circuit breaker frame is fixed and clamped quickly.

[0015] 1) the end pushing assembly, the end positioning plate, the plurality of side positioning assemblies and the side pushing assembly are used, the front end plate, the rear end plate, the front side plate and the rear side plate have good parallelism and perpendicularity under the action of the end pushing assembly, the end positioning plate, the plurality of side positioning assemblies and the side pushing assembly, the gap between the front end plate, the rear end plate, the front side plate and the rear side plate is effectively reduced, subsequent welding operation is facilitated, and the vacuum circuit breaker frame is fixed and clamped quickly.

[0016] 2) the connecting rod sequentially passes through the through holes of the inner plate structures to realize three-point one-line, so that the coaxiality requirement of the inner plate structures is ensured. ACCURATE DRAWING

[0017] Figure 1 It is a welding tool schematic view of the utility model.

[0018] Figure 2 It is a 40.5KV vacuum circuit breaker frame schematic view of the utility model.

[0019] Figure 3 It is an end positioning plate schematic view of the utility model.

[0020] Figure 4 It is an inner positioning device exploded schematic view of the utility model.

[0021] Figure 5 It is the end positioning plate and inner plate structure assembly partial enlarged view of the utility model.

[0022] Figure 6 It is the welding tool and 40.5KV vacuum circuit breaker frame assembly schematic view of the utility model. DETAILED DESCRIPTION

[0023] The other advantages and effects of the utility model can be easily understood by the person skilled in the art from the content disclosed in the specification. The utility model can also be implemented or applied by another different specific embodiment, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that the following examples and features in the examples can be combined with each other without conflict.

[0024] It should be noted that the drawings provided in the following examples only illustrate the basic concept of the utility model in a schematic manner, and only the components related to the utility model are shown in the drawings, not the number, shape and size of the components when actually implemented. The shape, number and proportion of each component in actual implementation can be changed arbitrarily, and the component layout pattern can also be more complex.

[0025] All directional indications (such as up, down, left, right, front, back, transverse, longitudinal,...) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication also changes accordingly.

[0026] Due to installation errors and other reasons, the parallel relationship referred to in the embodiments of the utility model may actually be an approximate parallel relationship, and the vertical relationship may actually be an approximate vertical relationship.

[0027] Embodiment one:

[0028] As shown in Figures 1-6 A kind of welding tool for 40.5KV vacuum circuit breaker frame, vacuum circuit breaker frame includes end plate structure, side plate structure and several inner plate structures, inner plate structure is equipped with through hole 853, welding tool includes bottom plate 9, end clamping device, side clamping device, inner positioning device 6 and coaxial control device, end clamping device is located end plate structure and with end plate structure abut, side clamping device is located side plate structure and with side plate structure abut, inner positioning device 6 carries several inner plate structures and is positioned to it, coaxial control device connects the through hole 853 of several inner plate structures so that it is coaxial.

[0029] The end plate structure comprises a front end plate 81 and a rear end plate 82, the side plate structure comprises a front side plate 84 and a rear side plate 83, the front side plate 84 and the rear side plate 83 are located between and connected with the front end plate 81 and the rear end plate 82, the front end plate 81, the rear end plate 82, the front side plate 84 and the rear side plate 83 form an outer frame, and a plurality of inner plate structures are fixedly arranged inside the outer frame and sequentially distributed along the length direction (the arrow A direction in the figure).

[0030] The arrow A direction is the length direction of the front side plate 84 and the rear side plate 83, the length direction of the vacuum circuit breaker frame and the length direction of the bottom plate 9.

[0031] When the vacuum circuit breaker frame is welded, the front end plate 81 and the rear end plate 82 are required to be parallel, the front side plate 84 and the rear side plate 83 are required to be parallel, and the inner plate structure is required to be perpendicular to the front side plate 84 and the rear side plate 83, in order to ensure that the above requirements are met, the welding tool is provided.

[0032] The distribution of the welding tool structure is specifically as follows:

[0033] A plurality of inner positioning devices 6 are sequentially distributed along the length direction of the bottom plate 9, the end clamping device comprises an end pushing assembly 1 and an end positioning plate 2, the end pushing assembly 1 and the end positioning plate 2 are located at the left and right ends of the inner positioning device 6, the side clamping device comprises a plurality of side positioning assemblies 4 and a side pushing assembly 5, the side positioning assembly 4 and the side pushing assembly 5 are located at the front and rear ends of the inner positioning device 6, and the plurality of side positioning assemblies 4 and the plurality of side pushing assemblies 5 are sequentially distributed along the length direction of the plurality of inner positioning devices 6.

[0034] The end pushing assembly comprises an end motor 11 and an end pushing plate 12, the end motor 11 is fixedly arranged on the bottom plate 9, the end pushing plate 12 is fixedly connected with the output shaft of the end motor 11, the end pushing plate 12 is opposite to the front end plate 81, the end positioning plate 2 is fixedly arranged on the bottom plate 9, located on the outer side of the rear end plate 82 and abutting against the rear end plate 82 to position the rear end plate 82 and ensure that the rear end plate 82 is perpendicular to the horizontal plane, the end positioning plate 2 is arranged in parallel with the end pushing plate 12, the end motor 11 drives the end pushing plate 12 to move linearly and then drives the front end plate 81 to move towards the rear end plate 82, since the end positioning plate 2 is arranged in parallel with the end pushing plate 12, the front end plate 81 and the rear end plate 82 can be driven to reach a parallel state under the action of the end motor 11, the parallelism requirement between the front end plate 81 and the rear end plate 82 of the vacuum circuit breaker frame is met, the welding deformation is effectively solved, the quality requirement of the vacuum circuit breaker frame is met, and the production efficiency is improved.

[0035] The end clamping device further comprises a vertical plate 3, the vertical plate 3 is fixedly arranged on the bottom plate 9, the vertical plate 3 and the end positioning plate 2 are respectively located on the two sides of the rear end plate 82, the vertical plate 3 is in contact with the rear end plate 82, and the verticality of the rear end plate 82 can be effectively ensured.

[0036] The front end plate 81 and the rear end plate 82 have a height difference, and the tool further comprises a mounting plate 14 fixedly arranged on the bottom plate 9, and the front end plate 81 is arranged on the mounting plate 14 to compensate for the height difference between the front end plate 81 and the rear end plate 82, so that the side plate structure is parallel to the horizontal plane, and the through holes 853 of the inner plate structures are in the horizontal plane.

[0037] Preferably, the end clamping device further comprises an action plate 13 arranged on the mounting plate 14 and connected to the front side of the end pushing plate 12, and the end pushing plate 12 pushes the front end plate 81 through the action plate 13, and the action plate 13 can be made of soft material to avoid direct action of the end pushing plate 12 on the front end plate 81.

[0038] Preferably, the end clamping device further comprises a rear limiting plate 15 fixedly arranged on the mounting plate 14, and the front end plate 81 is arranged between the action plate 13 and the rear limiting plate 15, and after the end pushing plate 12 pushes the front end plate 81 through the action plate 13, the front end plate 81 abuts against the rear limiting plate 15, and the rear limiting plate 15 is arranged in parallel with the end positioning plate 2 to avoid the problem of excessive movement of the front end plate 81 pushed by the end motor 11.

[0039] Preferably, the end positioning plate 2 is fixedly provided with a reinforcing plate 21 on both sides, and the reinforcing plate 21 is fixedly arranged on the bottom plate 9, and the reinforcing plate 21 supports the end positioning plate 2 to strengthen the strength of the end positioning plate 2 and avoid deformation under stress.

[0040] Preferably, the bottom of the end positioning plate 2 is fixedly provided with a protrusion 22, and the bottom plate 9 is fixedly provided with a recess (not shown in the figure), and the protrusion 22 is buckled into the recess to position the installation of the end positioning plate 2.

[0041] The side positioning assembly 4 comprises a positioning block 42 fixedly arranged on the bottom plate 9, and the positioning faces of the positioning block 42 face the inner positioning device 6 and the rear side plate 83, and each positioning face abuts against the rear side plate 83.

[0042] Preferably, the side positioning assembly 4 further comprises a fixing seat 41 fixedly arranged on the bottom plate 9, and the positioning block 42 is fixedly arranged on the fixing seat 41.

[0043] The side pushing assembly 5 comprises a side cylinder 52 fixedly arranged on the bottom plate 9, and an end block 53 is fixedly arranged on the output shaft of the side cylinder 52, and the end face of the end block 53 faces the inner positioning device 6 and the front side plate 84, and the side cylinder 52 drives the end block 53 to move towards the front side plate 84, and the end face contacts and pushes the front side plate 84, and the positioning face abuts against the rear side plate 83, so that the front side plate 84 and the rear side plate 83 can be driven to reach a parallel state under the action of the side cylinder 52, thereby meeting the parallelism requirement between the front side plate 84 and the rear side plate 83 of the vacuum circuit breaker frame, effectively solving the problem of welding deformation, meeting the quality requirement of the vacuum circuit breaker frame, and improving the production efficiency.

[0044] Under the action of the end pushing assembly 1, the end positioning plate 2, the plurality of side positioning assemblies 4 and the side pushing assembly 5, the front end plate 81, the rear end plate 82, the front side plate 84 and the rear side plate 83 maintain good parallelism and perpendicularity, effectively reducing the gap between each other, facilitating subsequent welding operation, and simultaneously realizing the vacuum circuit breaker frame fixing and rapid clamping.

[0045] The inner positioning device 6 bears and positions a plurality of inner plate structures, specifically, the inner plate structures include a first plate 86 and a second plate 85, the first plate 86 and the second plate 85 are respectively fixedly connected with the front side plate 84 and the rear side plate 83, the first plate 86 and the second plate 85 are respectively provided with a slotted hole 851 and an inclined surface 852, the inner positioning device 6 includes a bottom block 64 and a middle block 61, a first side block 62 and a second side block 63 fixedly arranged on the bottom block 64, the bottom block 64 is fixedly arranged on the bottom plate 9, the first side block 62 and the second side block 63 are located on both sides of the middle block 61, a first slot (not marked in the figure) is formed between the first side block 62 and the middle block 61, a second slot (not marked in the figure) is formed between the second side block 63 and the middle block 61, the first plate 86 is located in the first slot, and the second plate 85 is located in the second slot, and the parallelism between the first plate 86 and the second plate 85 and the perpendicularity between the side plate structure are ensured through the first slot and the second slot.

[0046] The bottom block 64 is provided with a sliding rail 641, the sliding rail 641 is provided with an inclined groove 642 on both sides, the sliding rail 641 is slidably connected between the slotted holes 851, and the inclined surface 852 is located in the inclined groove 642 and is attached to the inclined groove 642, so as to position the inner plate structure.

[0047] The coaxial control device includes a connecting rod 7, the connecting rod 7 sequentially passes through the through holes 853 of the inner plate structures, and the centers of the through holes 853 of the inner plate structures are coaxial, and the coaxiality requirement of the inner plate structures is ensured through the connecting rod 7 sequentially passing through the through holes 853 of the inner plate structures.

[0048] The coaxial control device further includes a fixing sleeve 71, the end positioning plate 2 is provided with a first mounting hole 23, the rear end plate 82 is provided with a second mounting hole 821, the centers of the first mounting hole 23, the second mounting hole 821 and the through holes 853 are coaxial, one end of the connecting rod 7 is fixedly connected with the end positioning plate 2 and the rear end plate 82 through the fixing sleeve 71, and the other end of the connecting rod 7 sequentially passes through the through holes 853 of the inner plate structures.

[0049] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. A welding tool for a 40.5KV vacuum circuit breaker frame, the vacuum circuit breaker frame comprising an end plate structure, a side plate structure and a plurality of inner plate structures, the inner plate structures being provided with through holes, characterized in that: The end clamping device is located on the end plate structure and abuts against the end plate structure, the side clamping device is located on the side plate structure and abuts against the side plate structure, the inner positioning device bears and positions a plurality of inner plate structures, and the coaxial control device connects the through holes of the plurality of inner plate structures to make them coaxial.

2. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 1, wherein: The end plate structure includes a front end plate and a rear end plate, the side plate structure includes a front side plate and a rear side plate, the front side plate and the rear side plate are located between the front end plate and the rear end plate, and the front end plate, the rear end plate, the front side plate and the rear side plate form an outer frame, and the plurality of inner plate structures are fixedly arranged inside the outer frame and sequentially distributed along the length direction.

3. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 2, wherein: The plurality of inner positioning devices are sequentially distributed along the length direction of the bottom plate, the end clamping device includes an end pushing assembly and an end positioning plate, the end pushing assembly and the end positioning plate are located at the left and right ends of the inner positioning device, the side clamping device includes a plurality of side positioning assemblies and a side pushing assembly, the side positioning assemblies and the side pushing assembly are located at the front and rear ends of the inner positioning device, and the plurality of side positioning assemblies and the plurality of side pushing assemblies are sequentially distributed along the length direction of the plurality of inner positioning devices.

4. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 3, wherein: The end pushing assembly includes an end motor and an end pushing plate, the end pushing plate is fixedly connected with the output shaft of the end motor, the end pushing plate is opposite to the front end plate, the end positioning plate is fixedly arranged on the bottom plate and abuts against the rear end plate, and the end positioning plate is arranged in parallel with the end pushing plate.

5. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 3, wherein: The end clamping device further includes a vertical plate, the vertical plate is fixedly arranged on the bottom plate, and the vertical plate and the end positioning plate are located on the two sides of the rear end plate respectively.

6. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 3, wherein: The side positioning assembly includes a positioning block, the positioning block is fixedly arranged on the bottom plate, and the positioning surface of the positioning block faces the inner positioning device and the rear side plate, and each positioning surface is in contact with the rear side plate.

7. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 3, wherein: The side pushing assembly includes a side cylinder, the side cylinder is fixedly arranged on the bottom plate, the output shaft of the side cylinder is fixedly provided with an end block, and the end surface of the end block faces the inner positioning device and the front side plate.

8. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 3, wherein: The inner plate structure includes a first plate and a second plate, the first plate and the second plate are fixedly connected with the front side plate and the rear side plate respectively, the first plate and the second plate are respectively provided with a slot and an inclined surface, the inner positioning device includes a bottom block, an intermediate block fixedly arranged on the bottom block, a first side block and a second side block, the bottom block is fixedly arranged on the bottom plate, the first side block and the second side block are located on the two sides of the intermediate block, a first slot is formed between the first side block and the intermediate block, a second slot is formed between the second side block and the intermediate block, the first plate is located in the first slot, and the second plate is located in the second slot.

9. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 1, wherein: The coaxial control device includes a connecting rod, the connecting rod sequentially passes through the through holes of the plurality of inner plate structures.

10. A welding fixture for 40.5 KV vacuum circuit breaker frame as claimed in claim 5, wherein: Further comprising a mounting plate and an acting plate, the mounting plate is fixedly arranged on the bottom plate, and the acting plate is located on the mounting plate and connected to the front side of the end pushing plate.

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