CN223684748U - Inverter housing welding clamping device - Google Patents
Inverter housing welding clamping deviceInfo
- Publication number
- CN223684748U CN223684748U CN202520255792.0U CN202520255792U CN223684748U CN 223684748 U CN223684748 U CN 223684748U CN 202520255792 U CN202520255792 U CN 202520255792U CN 223684748 U CN223684748 U CN 223684748U
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- compacting
- cylinder
- welding
- sliding
- box body
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Abstract
The utility model discloses an inverter box welding and compressing device which comprises a bottom plate and a fixed seat, wherein two groups of compressing units are oppositely arranged on the bottom plate, each group of compressing units comprises a sliding seat and a sliding frame which are slidably arranged on the bottom plate, a sliding seat driving device and a sliding frame driving device, each sliding seat is respectively provided with an inner box supporting component and an outer end plate compressing cylinder, a piston rod of each outer end plate compressing cylinder is respectively connected with an outer end plate compressing block, and each sliding frame is respectively vertically downwards provided with at least one outer top plate compressing cylinder and at least two outer side plate compressing cylinders. According to the technical scheme provided by the utility model, the inverter box body can be effectively clamped and pressed, the influence of high temperature on the box body can be effectively resisted during welding, and the probability of deformation of the box body due to high welding temperature is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a welding and compacting device for an inverter box body.
Background
In the welding process of the inverter case, high temperature generated by welding acts on the plate material, which makes the case extremely high in probability of deformation. Under the existing technical conditions, even if clamping measures are taken for the box body before welding operation, the clamping measures can only play a role in fixing the box body, so that the welding operation is convenient to carry out, and the box body cannot be prevented from being deformed due to high temperature in the welding process.
In view of the above technical problems, the present utility model proposes a new set of technical solutions. According to the scheme, the inverter box body can be clamped and firmly pressed efficiently, so that smooth welding work is guaranteed, the box body can be effectively prevented from being deformed even if plates are affected by high temperature during welding, the welding quality of the inverter box body is greatly improved, and a solid technical guarantee is provided for related production and manufacturing links.
Disclosure of utility model
In view of the shortcomings of the prior art, the utility model aims to provide an inverter box welding and compacting device, which aims to solve the technical problem that the inverter box is easy to deform due to the influence of high temperature in the welding process in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The welding and compacting device for the inverter box body comprises a bottom plate, wherein a fixed seat is arranged on the bottom plate, two groups of compacting units are oppositely arranged on the bottom plate, each group of compacting units comprises a sliding seat and a sliding frame which are slidably arranged on the bottom plate, a sliding seat driving device for driving the sliding seat to reciprocate along the X direction and a sliding frame driving device for driving the sliding frame to reciprocate along the X direction, each sliding seat is respectively provided with an inner box supporting component for supporting the inside of the inverter box body and an outer end plate compacting cylinder, a piston rod of each outer end plate compacting cylinder is respectively connected with an outer end plate compacting block, each sliding frame is respectively vertically downwards provided with at least one outer top plate compacting cylinder and at least two outer side plate compacting cylinders, a piston rod of each outer top plate compacting cylinder is connected with an outer top plate compacting block, and a piston rod of each outer side plate compacting cylinder is connected with an outer side plate compacting block.
Further, in the welding and compacting device for the inverter box body, each box inner supporting component comprises a support and two side plate inner pressing blocks, and side plate inner pressing cylinders are respectively arranged on the support corresponding to each side plate inner pressing block.
In the inverter box welding and compacting device, a first sliding block is arranged at the bottom of a sliding seat, a first sliding rail is arranged on a bottom plate, and each sliding seat driving device comprises a motor, a screw rod and a screw rod nut, and the sliding seat is connected with the screw rod nut.
In the welding and compacting device for the inverter box body, each sliding frame comprises two vertical rods and a transverse rod, a top plate outer compacting cylinder is arranged on the transverse rod, and a side plate outer compacting cylinder is arranged on the corresponding vertical rod.
Further, in the inverter box welding and compacting device, a second sliding block is arranged at the bottom of each upright rod, a second sliding rail is arranged on the bottom plate, each sliding frame driving device comprises two driving air cylinders, and a piston rod of each driving air cylinder is connected with the bottom of the corresponding upright rod.
Further, in the welding and compacting device for the inverter box body, each sliding frame is provided with an arc external compacting cylinder obliquely downwards, and a piston rod of each arc external compacting cylinder is provided with an arc external pressing block.
Further, in the inverter box welding pressing device, each group of pressing units respectively comprises at least two bottom plate outer pressing cylinders which are vertically arranged upwards, and piston rods of each bottom plate outer pressing cylinder are respectively connected with a bottom plate outer pressing block.
The inverter box welding and compacting device has the beneficial effects that compared with the prior art, the inverter box welding and compacting device has at least the following technical advantages:
(1) The deformation of the box body is effectively prevented, namely, the box body is compressed simultaneously from a plurality of directions inside and outside the inverter box body by arranging a plurality of groups of compressing units. The box inner supporting component supports the box body side plate from the inside, and is matched with an external end plate outer pressing cylinder, a top plate outer pressing cylinder, a side plate outer pressing cylinder and the like, so that the influence of high temperature on the box body can be effectively resisted during welding, the probability of deformation of the box body due to high welding temperature is greatly reduced, the welding quality of the inverter box body is remarkably improved, the dimensional accuracy and the structural stability of products are guaranteed, and the rejection rate is reduced.
(2) The clamping precision and efficiency are improved, the sliding seat driving device adopts the combination of a motor and a screw rod, the stroke of the sliding seat can be accurately controlled, the supporting component in the box can be accurately positioned at a proper position in the box body of the inverter, the sliding frame is driven by the driving cylinder, and the relative positions of the pressing cylinders and the box body on the sliding frame can be rapidly adjusted. The whole clamping process is simple and convenient to operate and accurate in positioning, and can rapidly clamp the inverter box body, so that the production efficiency is improved, and the requirement of mass production is met.
(3) The inverter box body is reasonable in structural design and strong in adaptability, and the arc external compression cylinder and the bottom plate external compression cylinder are respectively arranged for possible rounding and bottom flanges of the inverter box body, so that special structural parts of the box body can be effectively compressed, the inverter box body is applicable to inverter box bodies with various different structures, and the universality of the device is improved.
Drawings
Fig. 1 is a top view of an inverter case welding and pressing device provided by the utility model.
Fig. 2 is a perspective view 1 of an inverter case welding and compacting device provided by the utility model.
Fig. 3 is a perspective view 2 of the welding and compacting device for the inverter box body provided by the utility model.
Fig. 4 is a perspective view of the structure of the carriage and carriage drive.
Fig. 5 is a perspective view of a carriage, carriage drive, and the like.
Fig. 6 is a perspective view of the inverter case of fig. 1, and the view angle of the drawing is obliquely downward.
Fig. 7 is a perspective view of the inverter case of fig. 1, and the view angle of the drawing is obliquely upward.
Reference numerals in the drawings:
a. A compressing unit;
1. A bottom plate; 11, a fixed seat, 12, a bottom plate external compression cylinder, 121, a bottom plate external pressing block;
2, a supporting component in the box, 21, a support, 22, a side plate compression cylinder, 221, a side plate inner pressing block, 291, a first sliding rail, 292 and a first sliding block;
3. The device comprises a sliding seat, a sliding seat driving device, a 35 end plate external compression cylinder, a 351 end plate external pressing block;
4. The device comprises a sliding frame, a sliding frame driving device, a 41 top plate outer pressing cylinder, a 411 top plate outer pressing block, a 43 side plate outer pressing cylinder, a 431 side plate outer pressing block, a 47 circular arc outer pressing cylinder, a 471 circular arc outer pressing block, a 481 cross bar of the sliding frame, a 482 vertical rod of the sliding frame, a 483 horizontal plate of the sliding frame, 491, a second sliding rail, 492 and a second sliding block;
9. An inverter case; 90 parts of an opening at the bottom of the inverter box body, 901 parts of a flange at the bottom of the inverter box body, 91 parts of a top plate of the inverter box body, 93 parts of a side plate of the inverter box body, 95 parts of an end plate of the inverter box body, and 97 parts of a rounding corner of the inverter box body.
Detailed Description
The utility model provides an inverter box welding and compacting device, which is used for making the purposes, technical schemes and effects of the utility model clearer and more definite, and is further described in detail below. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a welding and compacting device for an inverter box body. The drawings are only for the purpose of illustrating the structural principles and are not to scale with respect to actual products. The drawings illustrate only the structure relevant to the present utility model and are not specifically shown for some of the conventional structures. For ease of understanding, fig. 1 and 2 illustrate an inverter case.
The terms "first", "second", etc., and the different designations of the respective cylinders, the respective compacts, etc., are described herein for convenience only and are not intended to limit the present application. For ease of description, certain directional terms are inevitably used herein, but are not meant to limit the present application. The length direction of each sliding rail is set as the X direction, and the direction perpendicular to the X direction in the horizontal plane is set as the Y direction, but in practical application, the setting mode of the coordinate system is not unique, and the essence of the technical scheme is not changed by changing the coordinate system.
First, please refer to fig. 1 to 3. The welding and compacting device for the inverter box body comprises a bottom plate 1, a fixed seat 11 is arranged on the bottom plate, two groups of compacting units a are oppositely arranged on the bottom plate, each group of compacting units a comprises a sliding seat 3 and a sliding frame 4 which are slidably arranged on the bottom plate, a sliding seat driving device 30 for driving the sliding seat to reciprocate along the X direction and a sliding frame driving device 40 for driving the sliding frame to reciprocate along the X direction, each sliding seat is respectively provided with an inner box supporting component 2 for supporting the inside of the inverter box body and an end plate outer compacting cylinder 35, a piston rod of each end plate outer compacting cylinder is respectively connected with an end plate outer compacting block 351, each sliding frame is vertically downwards provided with at least one top plate outer compacting cylinder 41 and at least two side plate outer compacting cylinders 43 (namely, at least one side plate outer compacting cylinder is arranged at each side plate corresponding to the inverter box body), a piston rod of each top plate outer compacting cylinder is connected with a top plate outer compacting block 411, and a piston rod of each side plate outer compacting cylinder is connected with a side plate outer compacting block 431.
Referring to fig. 4, further, each in-box support assembly includes a support 21 and two side plate inner pressing blocks 221, and a side plate inner pressing cylinder 22 is disposed on the support corresponding to each side plate inner pressing block. As shown in the drawing, each in-box support assembly is provided with one side plate inner pressing block corresponding to each side plate of the inverter box body (the two in-box support assemblies are provided with 4 side plate inner pressing blocks in total). The pressing blocks in each side plate are driven by the corresponding pressing cylinder in the side plate to realize reciprocating movement along the Y direction. When the inner pressing blocks of the side plates extend forwards and are propped against the inner walls of the side plates of the inverter box body, the inverter box body is supported from the inside. Preferably, each side plate inner pressing block is respectively connected with two side plate inner pressing cylinders, and the arrangement ensures that each side plate inner pressing cylinder is stably supported.
With continued reference to fig. 4, further, a first slider 392 is disposed at the bottom of the slide, a first slide rail 391 is disposed on the bottom plate, and each slide driving device 30 includes a motor (preferably a servo motor), a screw, and a screw nut (not shown), to which the slide is connected. The linear reciprocating motion of the sliding seat is driven by the motor and the screw rod, so that the stroke of the sliding seat can be accurately controlled, and the clamping effect is further improved.
Further, as shown in fig. 5, each carriage 4 includes two uprights 482 and a cross bar 481, respectively, and a top plate outer pressing cylinder is disposed on the cross bar, and a side plate outer pressing cylinder is disposed on the corresponding upright. This setting makes the structure of carriage obtain simplifying, and is convenient for the roof compress tightly the setting of cylinder and curb plate compress tightly the cylinder outward.
Further, a second sliding block 492 is arranged at the bottom of each upright rod, a second sliding rail 491 is arranged on the bottom plate, each sliding frame driving device comprises two driving air cylinders, and a piston rod of each driving air cylinder is connected with the bottom of the corresponding upright rod. As can be seen from the figures, in order to allow a sufficiently large area for the installation of the slider at the bottom of the uprights, each of the bottoms of the uprights is provided with a horizontal plate 483.
As shown in fig. 6 and 7, the inverter box includes a top plate 91, two side plates 93, and two end plates 95, and an opening 90 is provided at the bottom. In practical application, some inverter cases are further provided with a rounding 97, and in order to effectively press the rounding, each sliding frame is provided with an arc external pressing cylinder 47 obliquely downward, and a piston rod of each arc external pressing cylinder is provided with an arc external pressing block 471 (as shown in fig. 5). The arc outer pressing block is provided with an arc groove which is matched with the shape of the rounding angle of the inverter box body.
As shown in fig. 7, in practical application, a flange 901 is further provided at the bottom opening of some inverter box body inwards, and for effective compression of the flange, each group of compression units may further include at least two bottom plate external compression cylinders 12 disposed vertically upwards, and a piston rod of each bottom plate external compression cylinder is connected with a bottom plate external compression block 121 (as shown in fig. 2).
For ease of understanding, the working principle is briefly described below.
(1) Each sliding frame is in a state of being far away from the fixed seat, each sliding seat is adjusted to a proper position, and a piston rod of the end plate external compression cylinder is in a retracted state;
(2) Placing the inverter box body to be welded on the fixed seat, wherein at the moment, the two in-box support assemblies are positioned in the inverter box body;
(3) The piston rods of the compression cylinders in the side plates extend out to enable the side plate inner pressing blocks to prop against the inner walls of the side plates of the corresponding inverter box body;
(4) The piston rods of all the driving cylinders extend to enable the sliding frame to be close to the fixed seat, the piston rods of all the top plate outer pressing cylinders extend to enable the top plate outer pressing blocks to be pressed on the top plate of the inverter box body, the piston rods of all the bottom plate outer pressing cylinders extend to enable the bottom plate outer pressing blocks to be propped against the lower surface of the flange at the bottom of the inverter box body, the piston rods of all the side plate outer pressing cylinders extend to enable the side plate outer pressing blocks to be pressed on the side plate of the inverter box body, the piston rods of all the arc outer pressing cylinders extend to enable the arc outer pressing blocks to be pressed on the rounded corners of the inverter box body, and the piston rods of all the end plate outer pressing cylinders extend to enable the end plate outer pressing blocks to be pressed on the end plate of the inverter box body;
(5) Welding the inverter box body;
(6) After the welding is finished, the piston rod of each end plate external compression cylinder is retracted, the piston rod of each side plate external compression cylinder is retracted, the piston rod of each top plate external compression cylinder is retracted, the piston rod of each bottom plate external compression cylinder is retracted, the piston rod of each side plate internal compression cylinder is retracted, and the piston rod of each driving cylinder is retracted (at the moment, the sliding frame is far away from the fixing seat);
(7) And taking out the welded inverter box body to finish a working cycle.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.
Claims (7)
1. The welding and compacting device for the inverter box body comprises a bottom plate, wherein a fixed seat is arranged on the bottom plate, and is characterized in that two groups of compacting units are oppositely arranged on the bottom plate, each group of compacting units comprises a sliding seat and a sliding frame which are slidably arranged on the bottom plate, a sliding seat driving device for driving the sliding seat to reciprocate along the X direction, and a sliding frame driving device for driving the sliding frame to reciprocate along the X direction, each sliding seat is respectively provided with an inner box supporting component for supporting from the inside of the inverter box body and an outer end plate compacting cylinder, a piston rod of each outer end plate compacting cylinder is respectively connected with an outer end plate compacting block, each sliding frame is vertically downwards provided with at least one outer top plate compacting cylinder and at least two outer side plate compacting cylinders, a piston rod of each outer top plate compacting cylinder is connected with an outer top plate compacting block, and a piston rod of each outer side plate compacting cylinder is connected with an outer side plate compacting block.
2. The welding and compacting device for inverter box bodies according to claim 1, wherein each in-box supporting component comprises a support and two side plate inner compacting blocks, and side plate inner compacting cylinders are arranged on the support corresponding to each side plate inner compacting block.
3. The welding and compacting device for inverter boxes of claim 1, wherein a first sliding block is arranged at the bottom of a sliding seat, a first sliding rail is arranged on a bottom plate, and each sliding seat driving device comprises a motor, a screw rod and a screw rod nut, and the sliding seat is connected with the screw rod nut.
4. The welding and compacting device for inverter boxes of claim 1, wherein each sliding frame comprises two vertical rods and a cross rod, a top plate outer compacting cylinder is arranged on the cross rod, and a side plate outer compacting cylinder is arranged on the corresponding vertical rod.
5. The welding and compacting device for inverter box bodies according to claim 4, wherein the bottom of each upright rod is provided with a second sliding block, the bottom plate is provided with a second sliding rail, each sliding frame driving device comprises two driving air cylinders, and the piston rod of each driving air cylinder is connected with the bottom of the corresponding upright rod.
6. The welding and compacting device for the inverter box body of claim 1, wherein each sliding frame is provided with an arc outer compacting cylinder obliquely downwards, and a piston rod of each arc outer compacting cylinder is provided with an arc outer pressing block.
7. The welding and compacting device for inverter box bodies according to claim 1, wherein each group of compacting units comprises at least two bottom plate outer compacting cylinders which are vertically upwards arranged, and a piston rod of each bottom plate outer compacting cylinder is connected with a bottom plate outer pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520255792.0U CN223684748U (en) | 2025-02-18 | 2025-02-18 | Inverter housing welding clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520255792.0U CN223684748U (en) | 2025-02-18 | 2025-02-18 | Inverter housing welding clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223684748U true CN223684748U (en) | 2025-12-19 |
Family
ID=98024403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520255792.0U Active CN223684748U (en) | 2025-02-18 | 2025-02-18 | Inverter housing welding clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223684748U (en) |
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2025
- 2025-02-18 CN CN202520255792.0U patent/CN223684748U/en active Active
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