CN220782362U - High-efficiency processing equipment for removing weld seam surplus height of aluminum workpiece - Google Patents
High-efficiency processing equipment for removing weld seam surplus height of aluminum workpiece Download PDFInfo
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- CN220782362U CN220782362U CN202322600580.5U CN202322600580U CN220782362U CN 220782362 U CN220782362 U CN 220782362U CN 202322600580 U CN202322600580 U CN 202322600580U CN 220782362 U CN220782362 U CN 220782362U
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- weld seam
- milling
- aluminum
- sliding seat
- efficiency processing
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000003801 milling Methods 0.000 claims abstract description 56
- 239000004411 aluminium Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Milling Processes (AREA)
Abstract
The high-efficiency processing equipment for removing the weld seam excess height of the aluminum workpiece is characterized in that racks are arranged on two sides of a rack, and a traveling motor is arranged at the end part of a traveling beam and is meshed with the racks through gears to drive the traveling beam to travel; two ends of the walking beam are provided with vertical sliding rails, the sliding seat is connected with the vertical sliding rails through sliding blocks, the milling head is fixed on the sliding seat, and the milling cutter of the milling head is vertically downward; and air cylinders are arranged above the two ends of the walking beam, and the end parts of piston rods of the air cylinders are fixedly connected to the upper ends of the sliding seats. The milling device is specially used for milling the surplus height of the plane weld seam of the aluminum workpiece, and has the advantages of high processing efficiency, high milling flatness, convenience in operation and the like.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy processing, in particular to efficient processing equipment for removing weld seam excess height of an aluminum workpiece.
Background
Due to the excellent characteristics of aluminum alloy such as light weight, corrosion resistance and recovery residue, in recent years, aluminum alloying has become a trend in the fields of industrial equipment, traffic equipment and the like, and particularly, the full aluminizing process on traffic equipment is particularly rapid, and battery trays used in new energy automobiles are also processed and manufactured by adopting full aluminum alloy materials as structural important parts. The aluminum alloy section bar forms a battery tray longitudinal and transverse frame bearing structure, an aluminum alloy thin bottom plate is paved at the bottom of the tray, and the edge of the thin bottom plate is fixed with the aluminum section bar by spot welding to form a sealed tray bottom surface. Because the aluminum profile is a cavity, a threaded connection structure is arranged on the aluminum profile and is in fastening connection with other parts of the automobile through a threaded rod piece, a slightly large through hole is reserved on the surface of the aluminum profile, and a threaded sleeve is welded at the position of the through hole in an MIG (metal inert gas) mode and is used for being connected and fixed with the other parts of the automobile through steel bolts. After the nut is fully welded on the aluminum profile, the raised weld scar is left at the welding position and is also called as weld seam surplus height, the weld seam surplus height can influence the appearance of a product and influence the assembly precision of subsequent parts, and in the subsequent detection standard, the surface flatness of the battery tray is required to be smaller than +/-0.1 mm, so that the raised weld seam surplus height needs to be polished and leveled after the welding is finished. Typically, the weld seam excess is distributed across the entire length of both sides of the battery tray, with a number of groups being left-right symmetric.
In the traditional operation, operators choose to manually polish or put the whole battery tray on a planer milling machine or a machining center, and the surplus height of the weld seam is milled and leveled one by one manually or automatically by a program, but because the surplus height of the weld seam is large in quantity, a large amount of invalid working time is consumed in the milling process of each battery tray including the feeding of a milling cutter, so that the milling efficiency is extremely slow, and the mass production of products cannot be met; the planer milling machine or the machining center has high machining cost and large loss, and the average starting cost per hour is 40-80 yuan/hour and is unequal; secondly, because the area of the battery tray is large, when the battery tray is clamped on a milling machine, the surrounding plane of each weld seam residual height of the battery tray is ensured to be pressed, so that the edge of the tray is prevented from tilting and being excessively milled, and waste products are caused; particularly, vibration caused in the milling process can also cause unsmooth and flat milling surfaces.
Although the prior literature discloses equipment for battery tray milling operation, no related literature records about efficient milling mode for battery tray seam allowance, and the efficient milling of the battery tray seam allowance is always a difficult problem for a person skilled in the art.
Disclosure of Invention
The utility model aims to provide high-efficiency processing equipment for removing the weld seam excess height of an aluminum workpiece, which can be used for milling the weld seam excess height of various planar aluminum workpieces, can be specially used for milling the weld seam excess height of a power battery tray, and has the advantages of high processing efficiency, high milling flatness, convenience in operation and the like.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the high-efficiency processing equipment for removing the weld seam excess height of the aluminum workpiece is characterized in that racks are arranged on two sides of a rack, and a traveling motor is arranged at the end part of a traveling beam and is meshed with the racks through gears to drive the traveling beam to travel; two ends of the walking beam are provided with vertical sliding rails, the sliding seat is connected with the vertical sliding rails through sliding blocks, the milling head is fixed on the sliding seat, and the milling cutter of the milling head is vertically downward; and air cylinders are arranged above the two ends of the walking beam, and the end parts of piston rods of the air cylinders are fixedly connected to the upper ends of the sliding seats.
The milling walking motor is a servo motor with a speed reducer, and drives the whole walking beam to move back and forth by driving a gear meshed with the toothed rail. When the walking beam reaches the milling position, the air cylinder drives the sliding seat to descend, the milling head descends to feed and mill, and after milling is completed, the air cylinder drives the sliding seat to ascend, and the milling head retreats to complete milling.
And a plurality of rotary cylinder clamps are arranged on two sides of the frame, and the positions of the rotary cylinder clamps are matched with the positions of the weld seam surplus height on the aluminum workpiece. Before the milling cutter feeds downwards for milling, rotary cylinder clamps on two sides of the frame are pressed on a plane beside the weld seam residual height of the aluminum workpiece. When the rotary cylinder is lifted, the clamping head is parallel to the length direction of the aluminum workpiece, the aluminum workpiece can be prevented from being carried to cause obstruction, when the rotary cylinder is lowered, the clamping head rotates for 90 degrees, the edge part of the weld seam surplus height of the aluminum workpiece is pressed, and movement and vibration in processing are reduced.
Limit bolts are arranged on two sides of the sliding seat, and limit blocks are arranged at matched positions on the walking beam. The limiting bolt is arranged on the horizontal fixed block, the position of the downward supporting top of the bolt head can be finely adjusted along with the threads through screwing, and when the bolt head is supported to the upper end face of the limiting block, the position reaches the descending limit position, so that excessive feeding and milling of the milling head are prevented.
An inverted cone-shaped scrap collecting opening is arranged below the frame, and an aluminum scrap basket is arranged below the cone-shaped scrap collecting opening. And the aluminum scraps generated by the milling of the upper part fall to the inverted cone-shaped scraps collecting opening of the lower part and finally enter an aluminum scraps basket for recycling.
The front end and the rear end of the frame are respectively provided with a plurality of quick pneumatic clamps. The quick pneumatic clamp consists of an air cylinder and a quick clamp mechanism, clamps the aluminum workpiece, and after milling is completed, the clamping head rises, and an operator withdraws the battery tray.
The utility model has the advantages that:
1. the utility model is specially used for milling the surplus height of the welding seam of the power battery tray, avoids the current situation of traditional manual polishing or reciprocating position-moving milling of a single milling head of a processing center, and can achieve milling at any position within the control range of a workbench; the double milling heads are adopted to feed and mill from the upper parts of the two sides of the battery tray, and the double milling heads have the advantage of milling the double milling heads simultaneously due to short feed distance, and have the advantage of high processing efficiency.
2. The positioning and limiting of the milling power head are realized by adopting photoelectric switches, so that the positioning accuracy is high; the actions of all the components in the milling device are controlled by the PLC, the automation degree is high, and manual intervention is not needed in the process.
3. The utility model adopts the pressing and milling operation of the pressing beam, the vibration of equipment is small, the milling plane is smooth and flat, and the milling quality is high.
4. The device has the advantages of simple structure, strong specialization, convenient operation, easy disassembly and installation, convenient maintenance, small occupied area and only slightly larger than the area of the aluminum workpiece.
5. The device can replace large-scale equipment such as a large-scale numerical control milling machine, a machining center (including a gantry machining center) and the like, has small investment and quick response, and greatly reduces the machining cost.
Description of the drawings:
FIG. 1 is a view showing an external appearance structure of a device;
FIG. 2 is an enlarged view of the structure at I in FIG. 1;
FIG. 3 is a top view of the apparatus;
FIG. 4 is a front view block diagram of the apparatus;
the serial numbers and part names in the figures are: 11-rack; 12-a walking motor; 13-quick pneumatic clamp; 14-rotating cylinder clamps; 2-walking beams; 21-a vertical slide rail; 22-cylinder; 31-a slide; 32-a milling head; 33-limit bolts; 34-limiting blocks; 4-a conical collection hopper; 41-aluminum scraps basket; 33-vertical rails; 4, a chip collecting port; 5-aluminum work piece.
Detailed Description
Example 1
The high-efficiency processing equipment for removing the weld seam excess height of the aluminum workpiece is characterized in that toothed rails 11 are arranged on two sides of a rack, and a traveling motor 12 is arranged at the end part of a traveling beam 2 and is meshed with the toothed rails 11 through gears to drive the traveling beam 2 to travel; the two ends of the walking beam 2 are provided with vertical sliding rails 21, a sliding seat 31 is connected with the vertical sliding rails 21 through a sliding block, a milling head 32 is fixed on the sliding seat 31, and a milling cutter of the milling head 32 is vertically downward; the cylinder 22 is arranged above the two ends of the walking beam 2, and the end part of a piston rod of the cylinder 22 is fixedly connected with the upper end of the sliding seat 31.
The two sides of the frame are provided with a plurality of rotary cylinder clamps 14, and the positions of the rotary cylinder clamps are matched with the positions of the weld seam surplus height on the aluminum workpiece 5.
Limit bolts 33 are arranged on two sides of the sliding seat 31, and limit blocks 34 are arranged at matched positions on the walking beam 2.
An inverted cone-shaped chip collecting opening 4 is arranged below the frame, and an aluminum chip basket 41 is arranged below the cone-shaped chip collecting opening 4.
The front end and the rear end of the frame are respectively provided with a plurality of quick pneumatic clamps 13.
Claims (5)
1. Get rid of high-efficient processing equipment of aluminium work piece weld seam surplus height, its characterized in that: the rack is provided with toothed rails (11) at two sides, and a traveling motor (12) is arranged at the end part of the traveling beam (2) and meshed with the toothed rails (11) through gears to drive the traveling beam (2) to travel; two ends of the walking beam (2) are provided with vertical sliding rails (21), a sliding seat (31) is connected with the vertical sliding rails (21) through a sliding block, a milling head (32) is fixed on the sliding seat (31), and a milling cutter of the milling head (32) is vertically downward; the cylinder (22) is arranged above the two ends of the walking beam (2), and the end part of a piston rod of the cylinder (22) is fixedly connected with the upper end of the sliding seat (31).
2. The high efficiency processing apparatus for removing weld seam residue from aluminum workpieces as recited in claim 1, wherein: and a plurality of rotary cylinder clamps (14) are arranged on two sides of the frame, and the positions of the rotary cylinder clamps are matched with the positions of the weld seam surplus heights on the aluminum workpiece (5).
3. The high efficiency processing apparatus for removing weld seam residue from aluminum workpieces as recited in claim 1, wherein: limit bolts (33) are arranged on two sides of the sliding seat (31), and limit blocks (34) are arranged at matched positions on the walking beam (2).
4. The high efficiency processing apparatus for removing weld seam residue from aluminum workpieces as recited in claim 1, wherein: an inverted cone-shaped chip collecting opening (4) is arranged below the frame, and an aluminum chip basket (41) is arranged below the cone-shaped chip collecting opening (4).
5. The high efficiency processing apparatus for removing weld seam residue from aluminum workpieces as recited in claim 1, wherein: the front end and the rear end of the frame are respectively provided with a plurality of quick pneumatic clamps (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600580.5U CN220782362U (en) | 2023-09-25 | 2023-09-25 | High-efficiency processing equipment for removing weld seam surplus height of aluminum workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600580.5U CN220782362U (en) | 2023-09-25 | 2023-09-25 | High-efficiency processing equipment for removing weld seam surplus height of aluminum workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782362U true CN220782362U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322600580.5U Active CN220782362U (en) | 2023-09-25 | 2023-09-25 | High-efficiency processing equipment for removing weld seam surplus height of aluminum workpiece |
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| CN (1) | CN220782362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123835A (en) * | 2023-09-25 | 2023-11-28 | 广西天恒汽车部件制造股份有限公司 | An efficient processing method for accurately removing weld reinforcement from aluminum workpieces |
-
2023
- 2023-09-25 CN CN202322600580.5U patent/CN220782362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123835A (en) * | 2023-09-25 | 2023-11-28 | 广西天恒汽车部件制造股份有限公司 | An efficient processing method for accurately removing weld reinforcement from aluminum workpieces |
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