A frequency converter shell processing positioning machine

Abstract

A frequency converter housing processing and positioning machine includes a frequency converter housing, a rectangular base plate, support rods, a first gear, a rotating frame plate, a first rotating shaft, a second rotating shaft, a U-shaped fixed plate, an arc-shaped sliding rod, an arc-shaped sliding sleeve, and a rotating plate. The lower part of the support rods is connected to the frequency converter housing. Four support rods are partially distributed on the rectangular base plate. The upper part of the support rods has a support rod upper plate, the upper surface of which is in contact with the frequency converter housing. The four support rod upper plates are distributed at the four corners of the lower part of the frequency converter housing. The lower part of the U-shaped fixed plate is connected to the frequency converter housing. The side of the rotating frame plate is in contact with the first gear. The first rotating shaft passes through the rotating frame plate and the first gear in sequence and connects to the U-shaped fixed plate. The rotating frame plate is connected to the first gear through the second rotating shaft. The first gear and the second gear mesh. A set of symmetrical rotating frame plates are respectively connected to the first gear and the second gear. The symmetrical rotating frame plates are connected to the first gear and the second gear in the same way.

Description

Technical Field

[0001] This utility model relates to the field of inverter housing processing, and in particular to an inverter housing processing positioning machine. Background Technology

[0002] An existing patent (publication number: CN213411211U) discloses a positioning device for machining inverter housings, including a machining table, a first connecting seat, a first fixed seat, a first screw, a second bearing seat, a threaded tube, a second screw, and a second fixed seat. The bottom of the machining table is provided with a support structure. The bottom of the first connecting seat is connected to the top left side of the machining table. The upper and lower parts of the first connecting seat are provided with threaded holes that are open to both sides. The upper and lower sides of the left end of the first fixed seat are provided with first bearing seats. The right ends of two sets of first screws are respectively screwed into the two sets of threaded holes of the first connecting seat, and the right ends of the two sets of first screws are respectively inserted into and fixed into the two sets of first bearing seats. The left ends of the two sets of first screws are provided with first handles. The bottom end of the second bearing seat is provided with a second connecting seat. However, this device requires rotating the screw to adjust the clamping of the housing when machining the inverter housing. This structure is inconvenient for loading and unloading the housing during use, and there is no gap at the bottom of the outer side, making it difficult to discharge machining debris. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a frequency converter housing processing positioning machine that adapts to the upper, front and rear sides, and interior of the housing in multiple directions, eliminating the need for frequent changes of positioning fixtures and improving processing efficiency.

[0004] The objective of this utility model is achieved through the following technical solution: A frequency converter housing processing and positioning machine includes a frequency converter housing, a rectangular base plate, support rods, a first gear, a rotating frame plate, a first rotating shaft, a second rotating shaft, a U-shaped fixed plate, an arc-shaped sliding rod, an arc-shaped sliding sleeve, and a rotating plate. The lower part of the support rods is connected to the frequency converter housing. Four support rods are partially distributed on the rectangular base plate. The upper part of the support rods has a support rod upper plate, the upper surface of which is in contact with the frequency converter housing. The four support rod upper plates are distributed at the four corners of the lower part of the frequency converter housing. The lower part of the U-shaped fixed plate is connected to the frequency converter housing. The side of the rotating frame plate is in contact with the first gear. The first rotating shaft passes through the rotating frame plate and the first gear in sequence and connects to the U-shaped fixed plate. The rotating frame plate is connected to the first gear through the second rotating shaft. The first gear and the second gear mesh. A set of symmetrical rotating frame plates are respectively connected to the first gear and the second gear. The symmetrical rotating frame plates are connected to the first gear and the second gear in the same way.

[0005] The side of the arc-shaped sliding sleeve is connected to the rotating frame plate, the lower part of the vertical connecting plate is connected to the U-shaped fixing plate, the side of the arc-shaped sliding rod is connected to the vertical connecting plate, the arc-shaped sliding rod is adapted to the arc-shaped sliding sleeve, the arc-shaped sliding rod is inserted into the arc-shaped sliding sleeve, the arc-shaped sliding rod slides in the arc-shaped sliding sleeve, the hook is connected to the rotating frame plate, and the two ends of the spring are respectively hung on a set of hooks.

[0006] The rotating frame plate is connected to the support shaft. The rotating frame plate is symmetrically arranged at both ends of the support shaft. The side of the rotating plate has a rotating plate side sleeve. The support shaft is adapted to the rotating plate side sleeve. The support shaft is inserted into the rotating plate side sleeve and rotates inside the rotating plate side sleeve. The two sides of the rotating plate are in contact with the symmetrical rotating frame plate. The side of the rotating plate has a rotating plate side plate. The side of the rotating plate side plate is in contact with the inverter housing. The rotating plate side plates are symmetrically arranged on both sides of the inverter housing. Beneficial effects

[0007] 1. This utility model features four support rods fixed to the inverter housing. The upper plate of the support rods increases the support area of ​​the support rods on the inverter housing. The four support rods are distributed at the four corners of the lower part of the inverter housing to provide stable support for the inverter housing, ensuring its horizontal placement and avoiding dimensional deviations in processing caused by the tilting of the inverter housing. The lower part of the U-shaped fixing plate is fixed to the inverter housing. The rotating frame plate and the first gear are connected to the first gear through the first rotating shaft, so that the rotating frame plate is connected to the first gear, allowing the first gear to rotate on the side of the U-shaped fixing plate. The rotating frame plate is connected to the first gear through the second rotating shaft, and the rotating frame plate is positioned at two points through the first and second rotating shafts. When gear one rotates, it drives the rotating frame plate to rotate as well. Gear one meshes with gear two, causing them to rotate simultaneously in opposite directions. This, in turn, causes the symmetrical rotating frame plates to rotate simultaneously, changing the angle between them. The vertical connecting plate is fixed to the upper part of the U-shaped fixed plate. The arc-shaped sliding rod is fixed to the side of the vertical connecting plate, and the arc-shaped sliding sleeve is fixed to the side of the rotating frame plate. The arc-shaped sliding rod is inserted into the arc-shaped sliding sleeve, limiting the rotation angle of the symmetrical rotating frame plates and ensuring their rotational state. Hooks are installed and fixed to the side of the rotating frame plate, and the two ends of the springs are hung on the symmetrical hooks. The springs apply opposing tensions to the symmetrical rotating frame plates, causing them to rotate in opposite directions. 2. In this utility model, the rotating plate side sleeve is fitted onto the support shaft. Both ends of the support shaft are connected to symmetrical rotating frame plates, allowing the rotating plate to be installed between the symmetrical rotating frame plates and to rotate. The rotating plate's rotatable structure ensures that the rotating plate side sleeve remains in contact with the inverter housing even after rotating at different angles, maintaining pressure on the inverter housing. The symmetrical rotating plate side sleeves, under the action of springs, clamp the inverter housing, ensuring its fixed position. This allows for machining of the upper part of the inverter housing, or machining of the two sides after the inverter housing is flush with the frame. This device can also rotate the inverter housing vertically, allowing the opening to face upwards for internal machining. On one hand, the meshing transmission of gears one and two can synchronously change the angle of the symmetrical rotating frame plates. Combined with the rotatable structure of the rotating plate, this ensures the rotating plate side sleeves remain in contact even after the angle of the rotating frame plates is adjusted. On the other hand, the device supports vertical rotation of the inverter housing. These two designs together enable multi-directional machining adaptation of the upper part, front and rear sides, and interior of the outer shell, eliminating the need for frequent changes of positioning tooling and improving machining efficiency. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of a frequency converter housing processing and positioning machine according to the present invention.

[0009] Figure 2 This is a cross-sectional view of a frequency converter housing processing and positioning machine according to the present invention.

[0010] Figure 3 This is a schematic diagram of the rectangular base plate and rotating frame plate structure described in this utility model.

[0011] Figure 4 This is a schematic diagram of the inverter housing structure described in this utility model.

[0012] Figure 5 This is a schematic diagram of the rotating plate structure described in this utility model. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A frequency converter housing processing and positioning machine includes a frequency converter housing 01, a rectangular base plate 02, support rods 03, a first gear 05, a rotating frame plate 06, a first rotating shaft 07, a second rotating shaft 08, a U-shaped fixing plate 09, an arc-shaped sliding rod 11, an arc-shaped sliding sleeve 12, and a rotating plate 15. The lower part of the support rods 03 is connected to the frequency converter housing 01, and four support rods 03 are distributed on the upper part of the rectangular base plate 02. The upper part of the support rods 03 has a support rod upper plate 04, and the upper surface of the support rod upper plate 04 is in contact with the frequency converter housing 01. 04 are distributed at the four lower corners of the inverter housing 01. Four support rods 03 are installed and fixed on the inverter housing 01. The upper support rod plate 04 on the upper part of the support rod 03 increases the support area of ​​the support rod 03 on the inverter housing 01. The four support rods 03 distributed at the four lower corners of the inverter housing 01 provide stable support for the inverter housing 01, ensuring that the inverter housing 01 is placed horizontally and avoiding dimensional deviations in the machining caused by the tilt of the inverter housing 01. The lower part of the U-shaped fixing plate 09 is connected to the inverter housing 01, and the lower part of the U-shaped fixing plate 09 is installed with... Fixed to the inverter housing 01, the side of the rotating frame plate 06 is in contact with the first gear 05. The first rotating shaft 07 passes through the rotating frame plate 06 and the first gear 05 in sequence and connects to the U-shaped fixing plate 09. The rotating frame plate 06 is connected to the first gear 05 through the second rotating shaft 08. The rotating frame plate 06 and the first gear 05 are connected to the first gear 05 through the first rotating shaft 07, so that the rotating frame plate 06 is connected to the first gear 05, allowing the first gear 05 to rotate on the side of the U-shaped fixing plate 09. The rotating frame plate 06 is connected to the first gear 05 through the second rotating shaft 08. The rotating frame plate 06 is positioned at two points via the first rotating shaft 07 and the second rotating shaft 08, so that when the first gear 05 rotates, it drives the rotating frame plate 06 to rotate together. The first gear 05 meshes with the second gear 18, so that the first gear 05 and the second gear 18 rotate in opposite directions at the same time, thereby causing the symmetrical rotating frame plate 06 to rotate at the same time, changing the included angle between the two. A set of symmetrical rotating frame plates 06 are respectively connected to the first gear 05 and the second gear 18. The connection method of the symmetrical rotating frame plate 06 is the same as that of the first gear 05 and the second gear 18.

[0014] Example 2: The curved sliding sleeve 12 of this utility model is connected to the rotating frame plate 06 on its side and is fixed to the side of the rotating frame plate 06. The lower part of the vertical connecting plate 10 is connected to the U-shaped fixing plate 09 and the upper part of the vertical connecting plate 10 is fixed to the U-shaped fixing plate 09. The curved sliding rod 11 is connected to the vertical connecting plate 10 on its side and is fixed to the side of the vertical connecting plate 10. The curved sliding rod 11 is adapted to the curved sliding sleeve 12 and is inserted into the curved sliding sleeve 12. 1. Slides within the arc-shaped sliding sleeve 12. The rotation angle of the symmetrical rotating frame plate 06 is limited by the arc-shaped sliding rod 11 to ensure the rotation state of both. The hook 13 connects to the rotating frame plate 06 and is installed and fixed on the side of the rotating frame plate 06. The two ends of the spring 19 are respectively hung on a set of hooks 13. The two ends of the spring 19 are hung on the symmetrical hooks 13. The spring 19 applies opposing pulling forces to the symmetrical rotating frame plate 06, causing the symmetrical rotating frame plate 06 to rotate in opposite directions.

[0015] Example 3: The rotating frame plate 06 of this utility model is connected to the support shaft 14. The rotating frame plate 06 is symmetrically arranged at both ends of the support shaft 14. The rotating plate 15 has a rotating plate side sleeve 16 on its side. The support shaft 14 is adapted to the rotating plate side sleeve 16. The support shaft 14 is inserted into the rotating plate side sleeve 16 and rotates within the rotating plate side sleeve 16. The two sides of the rotating plate 15 are in contact with the symmetrical rotating frame plate 06. The rotating plate 15 has a rotating plate side plate 17 on its side. The side of the rotating plate side plate 17 is in contact with the inverter housing 01. The rotating plate side plates 17 are symmetrically arranged on both sides of the inverter housing 01. The rotating plate side sleeve 16 is fitted onto the support shaft 14. The two ends of the support shaft 14 are connected to the symmetrical rotating frame plate 06, so that the rotating plate... 15 is installed between symmetrical rotating brackets 06 and the rotating brackets 15 are rotatable. The rotating brackets 15 are configured to be rotatable so that the rotating brackets 06 can rotate at different angles and the rotating brackets 17 can still fit against the inverter housing 01, ensuring that the rotating brackets 17 apply pressure to the inverter housing 01. The symmetrical rotating brackets 17 clamp the inverter housing 01 under the action of the spring 19, ensuring that the position of the inverter housing 01 is fixed. At this time, the upper part of the inverter housing 01 can be processed, or the two sides of the inverter housing 01 can be processed after being flush. This device can rotate the inverter housing 01 up and down so that the opening of the inverter housing 01 faces upward to process the inside of the inverter housing 01. On the one hand, the meshing transmission of gear 05 and gear 18 can drive the symmetrical rotating frame plate 06 to change angle synchronously. The rotatable structure of the rotating plate 15 ensures that the side plate 17 of the rotating plate remains in contact after the angle of the rotating frame plate 06 is adjusted. On the other hand, the device supports the vertical rotation of the inverter housing 01. These two designs together achieve multi-directional machining adaptation of the upper part, front and rear sides, and interior of the housing, eliminating the need for frequent changes of positioning fixtures and improving machining efficiency.

[0016] Example 4: The installation steps of this utility model are as follows: First, connect the lower part of the support rod 03 to the inverter housing 01. Engage the second gear 18 with the first gear 05. Attach the side of the rotating frame plate 06 to the first gear 05. Connect the rotating frame plate 06 and the first gear 05 to the U-shaped fixing plate 09 via the first rotating shaft 07. Connect the rotating frame plate 06 to the first gear 05 via the second rotating shaft 08. Connect the symmetrical rotating frame plates 06 to the first gear 05 and the second gear 08 respectively using the same connection method. Connect 8, connect the lower part of the U-shaped fixing plate 09 to the inverter housing 01, connect the vertical connecting plate 10 to the U-shaped fixing plate 09, insert the arc-shaped sliding rod 11 into the arc-shaped sliding sleeve 12, connect the arc-shaped sliding rod 11 to the vertical connecting plate 10, connect the arc-shaped sliding sleeve 12 to the rotating frame plate 06, connect the hook 13 to the rotating frame plate 06, hang the two ends of the spring 19 on the symmetrical hooks 13 respectively, insert the support shaft rod 14 into the rotating plate side sleeve 16, and connect the two ends of the support shaft rod 14 to the rotating frame plate 06.

[0017] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A frequency converter housing processing and positioning machine, characterized in that: The system includes a frequency converter housing (01), a rectangular base plate (02), support rods (03), a first gear (05), a rotating frame plate (06), a first rotating shaft (07), a second rotating shaft (08), a U-shaped fixing plate (09), an arc-shaped sliding rod (11), an arc-shaped sliding sleeve (12), and a rotating plate (15). The lower part of the support rod (03) is connected to the frequency converter housing (01). The four support rods (03) are distributed on the upper part of the rectangular base plate (02). The upper part of the support rod (03) has a support rod upper plate (04). The upper surface of the support rod upper plate (04) is in contact with the frequency converter housing (01). The four support rod upper plates (04) are distributed on the frequency converter housing (01). 1) At the lower four corners, the U-shaped fixing plate (09) is connected to the inverter housing (01) at the bottom. The side of the rotating frame plate (06) is in contact with the first gear (05). The first rotating shaft (07) passes through the rotating frame plate (06) and the first gear (05) in sequence and connects to the U-shaped fixing plate (09). The rotating frame plate (06) is connected to the first gear (05) through the second rotating shaft (08). The first gear (05) meshes with the second gear (18). A set of symmetrical rotating frame plates (06) are connected to the first gear (05) and the second gear (18) respectively. The symmetrical rotating frame plate (06) is connected to the first gear (05) and the second gear (18) in the same way.

2. The inverter housing processing and positioning machine according to claim 1, characterized in that: The side of the arc-shaped sliding sleeve (12) is connected to the rotating frame plate (06), the lower part of the vertical connecting plate (10) is connected to the U-shaped fixing plate (09), the side of the arc-shaped sliding rod (11) is connected to the vertical connecting plate (10), the arc-shaped sliding rod (11) is adapted to the arc-shaped sliding sleeve (12), the arc-shaped sliding rod (11) is inserted into the arc-shaped sliding sleeve (12), the arc-shaped sliding rod (11) slides in the arc-shaped sliding sleeve (12), the hook (13) is connected to the rotating frame plate (06), and the two ends of the spring (19) are respectively hung on a set of hooks (13).

3. The inverter housing processing and positioning machine according to claim 2, characterized in that: The rotating frame plate (06) is connected to the support shaft (14). The rotating frame plate (06) is symmetrically arranged at both ends of the support shaft (14). The rotating plate (15) has a rotating plate side sleeve (16) on its side. The support shaft (14) is adapted to the rotating plate side sleeve (16). The support shaft (14) is inserted into the rotating plate side sleeve (16). The support shaft (14) rotates inside the rotating plate side sleeve (16). The two sides of the rotating plate (15) are in contact with the symmetrical rotating frame plate (06).

4. A frequency converter housing processing and positioning machine according to claim 2, characterized in that: The rotating plate (15) has a rotating plate side plate (17) on its side. The side of the rotating plate side plate (17) is in contact with the inverter housing (01). The rotating plate side plate (17) is symmetrically arranged on both sides of the inverter housing (01).

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