CN220347789U

CN220347789U - Floating compaction tool suitable for thin-wall piece

Info

Publication number: CN220347789U
Application number: CN202321462105.XU
Authority: CN
Inventors: 朱雷
Original assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Current assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-01-16
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a floating compaction tool suitable for a thin-wall part, which comprises a bottom plate, wherein two groups of compaction mechanisms are arranged on the bottom plate in parallel, each group of compaction mechanisms comprises a plurality of support columns arranged at intervals, one side of each support column is provided with a driving device, the output end of each driving device is provided with a floating compaction head, and a plurality of error-proofing columns are also arranged on the bottom plate. This application all sets up the floating and compresses tightly the structure through everywhere position that needs processing at the part, realizes when evenly atress to the part, can stabilize and compress tightly the part, guarantees the smoothness of course of working.

Description

Floating compaction tool suitable for thin-wall piece

Technical Field

The utility model relates to the technical field of part machining and positioning, in particular to a floating compaction tool suitable for a thin-wall part.

Background

In the production processing of automobile parts, can carry out hole processing to the part, to some parts that the size is great and the wall is thin, its position protrusion part itself that needs the processing hole moreover, current location frock generally adopts the mode of compressing tightly the part terminal surface, often can lead to the part to take place to warp when such mode compresses tightly the location, and because the part is the blank when processing, the burr on its terminal surface can influence the compaction to the terminal surface moreover, leads to compressing tightly unstably.

Disclosure of Invention

For solving the not enough of prior art, this application provides the unsteady frock that compresses tightly suitable for thin-walled workpiece, comprising a base plate, set up two sets of hold-down mechanism side by side on the bottom plate, every group hold-down mechanism all includes the support column that a plurality of intervals set up, every one side of support column all sets up and sets up drive arrangement, drive arrangement's output sets up the unsteady head that compresses tightly, still sets up a plurality of mistake proofing posts on the bottom plate.

Further, the floating compression head comprises a first rotating plate arranged at the output end of the driving device, a rotating compression head is rotatably arranged at the free end of the first rotating plate, a second rotating plate is rotatably arranged on the first rotating plate, and the other end of the second rotating plate is rotatably connected with the driving device or the bottom plate.

Further, the rotating pressure head is of a U-shaped structure.

Further, the top of the support column is provided with a support end face, and chip removal holes capable of penetrating through the bottom plate are formed downwards along the support end face.

Further, chip grooves penetrating through the side walls of the support columns are formed downwards along the support end faces where the chip holes are formed.

Further, chip removal holes are formed in the bottom plate.

Further, a plurality of water collecting plates are arranged on two sides of the bottom plate and used for cleaning the chips which are not discharged after the processing is completed.

Further, the number and positions of the support columns are consistent with those of the inner holes to be machined of the part.

The beneficial point of the application lies in: the floating compaction tool for the thin-wall part is provided, and the floating compaction structures are arranged at the two sides of the inner hole of the part to be processed, so that the part can be uniformly stressed and can be subjected to floating compaction according to the positions of burrs, the part can be stably compacted, and the smooth processing process is ensured; the chip removing holes and the chip removing grooves are used for discharging chips generated in the machining process.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a floating compaction tool applicable to thin-walled parts;

FIG. 2 is a schematic view of the structure of FIG. 1 from another view;

FIG. 3 is a schematic view of the cylinder and floating compression head of FIG. 1;

FIG. 4 is a schematic view of the support column of FIG. 1;

fig. 5 is a schematic diagram of the structure at a in fig. 1.

Marked in the figure as: 10. the device comprises a bottom plate, 101, a first chip removing hole, 11, a supporting column, 111, a supporting end face, 112, a second chip removing hole, 113, chip removing grooves, 114, a section, 12, an oil cylinder, 13, a floating compression head, 131, a first rotating plate, 132, a second rotating plate, 133, a rotating pressure head, 14, a first error-proofing column, 15, a second error-proofing column, 16, a water collecting plate, 17, an air cylinder, 171, a pressure plate, 172, a base, 18, a pressure gauge, 19 and a part.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and to specific examples.

Referring to fig. 1-5, this embodiment provides a floating compaction tool suitable for thin-walled workpieces, including a bottom plate 10, two groups of compaction mechanisms are arranged on the bottom plate 10 in parallel, each group of compaction mechanisms includes a plurality of support columns 11 arranged at intervals, one side of each support column 11 is provided with a driving device, an output end of the driving device is provided with a floating compaction head 13, and a plurality of error-proofing columns are also arranged on the bottom plate.

Specifically, the driving device comprises an oil cylinder 12 and air cylinders 17, and the positions of the inner holes of the parts 19 to be processed are arranged along the peripheral direction of the edges of the parts, so that the driving mechanism at the edge positions adopts the oil cylinder 12, and meanwhile, the positions of the inner holes to be processed, namely the positions of the support columns at A in the drawing, exist at the middle part of the parts, so that in order to reasonably utilize the space of the tool, two groups of air cylinders 17 are arranged below the bottom plate 10 of each pressing mechanism and are used for pressing two sides of the inner holes of the parts.

More specifically, the floating compression head 13 disposed at the output end of the oil cylinder 12 includes a first rotating plate 131 disposed at the output end of the oil cylinder 12, a rotating pressure head 133 is rotatably disposed at a free end of the first rotating plate 131, a second rotating plate 132 is rotatably disposed on the first rotating plate 131, and the other end of the second rotating plate 132 is rotatably connected with the oil cylinder body; the floating pressing head arranged at the output end of the air cylinder 17 is a pressing plate 171, the pressing plate 171 is rotationally connected with the output end of the air cylinder, the other end of the pressing plate is used for pressing parts, and the middle position of the pressing plate is rotationally connected with a base 172 arranged on the bottom plate.

In order to match the position of the inner hole on the part, the rotating ram 133 has a U-shaped structure, and the rotating direction of the rotating ram is perpendicular to the rotating direction of the first rotating plate 131.

Specifically, the number and positions of the support columns 11 are consistent with those of the inner holes to be machined of the part, the top of each support column 11 is provided with a support end face 111, second chip removal holes 112 which can penetrate through the support columns and the bottom plate simultaneously are formed downwards along the support end faces 111, a plurality of first chip removal holes 101 are formed in the bottom plate 10 for further discharging chips, meanwhile, the side walls of the support columns are provided with sections 114, and chip removal grooves 113 are formed along the support end faces where the chip removal holes are formed downwards to the sections 114.

Preferably, water collecting plates 16 are respectively arranged at two sides of the bottom plate 10, the water collecting plates 16 are externally connected with a water source, a plurality of water outlets are formed in the water collecting plates, and the water outlets are respectively connected with pipelines for flushing the processed bottom plate.

In order to ensure the accuracy of part installation, a first error-proofing column 14 and a second error-proofing column 15 are arranged on the bottom plate 10, and a pressure gauge 18 is also arranged on the bottom plate for detecting the pressure of the oil cylinder in order to control the compression force of the oil cylinder on the parts.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a floating compaction fixture suitable for thin wall spare, includes the bottom plate, set up two sets of hold-down mechanism on the bottom plate side by side, its characterized in that: every group hold-down mechanism all includes the support column that a plurality of intervals set up, every one side of support column all sets up and sets up drive arrangement, drive arrangement's output sets up the floating hold-down head, still sets up a plurality of mistake proofing posts on the bottom plate.

2. The floating compaction tool for thin-walled parts according to claim 1, wherein: the floating compaction head comprises a first rotating plate arranged at the output end of the driving device, a rotating pressure head is rotatably arranged at the free end of the first rotating plate, a second rotating plate is rotatably arranged on the first rotating plate, and the other end of the second rotating plate is rotatably connected with the driving device or the bottom plate.

3. The floating compaction tool for thin-walled parts according to claim 2, wherein: the rotating pressure head is of a U-shaped structure.

4. The floating compaction tool for thin-walled parts according to claim 1, wherein: the top of the support column is provided with a support end face, and chip removal holes capable of penetrating through the bottom plate are formed downwards along the support end face.

5. The floating compaction tool for thin-walled parts according to claim 4, wherein: and chip removal grooves penetrating through the side walls of the support columns are formed downwards along the support end surfaces where the chip removal holes are formed.

6. The floating compaction tool for thin-walled parts according to claim 1, wherein: and chip removal holes are formed in the bottom plate.

7. The floating compaction tool for thin-walled parts according to claim 1, wherein: and a plurality of water collecting plates are arranged on two sides of the bottom plate.

8. The floating compaction tool for thin-walled parts according to claim 1, wherein: the number and the positions of the support columns are consistent with those of the inner holes to be machined of the part.