Pouring gate removing device for double-shaft auxiliary frame
By designing a dual-axis subframe gate removal device, the gate inside the aluminum alloy subframe is efficiently removed using multi-axis coordinated motion, solving the problem of difficult removal in traditional methods, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520544455.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-26
AI Technical Summary
In the traditional production of cast aluminum alloy subframes, the removal of gates inside the frame is difficult, incomplete, and inefficient, which affects production efficiency and cost.
Design a dual-axis subframe gate removal device, comprising a frame, support frame, servo motor, rotary table, main electric cylinder, guide column, moving plate, horizontal electric cylinder, horizontal guide rail, worktable, adjusting electric cylinder, guide rail, slider, main spindle and sawing cutter, etc., to achieve efficient gate removal through multi-axis coordinated motion.
This technology enables efficient and stable removal of gates within the subframe, improving production efficiency and reducing costs.
Smart Images
Figure CN223946888U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts processing, specifically to a double axle subframe sprue removing device. BACKGROUND
[0002] The subframe is one of the important parts of the automobile chassis, which plays the role of bearing and node, and the control arm, stabilizer bar and vehicle body are all connected with the subframe. The traditional subframe is made of steel by stamping and welding process. With the development of new energy vehicles and the demand for lightweight, more and more vehicles begin to use cast aluminum alloy subframes. An important link in the production process of cast aluminum alloy subframes is sprue removal. For the overall cast subframe, the external sprue is relatively easy to remove, but it is not easy to enter the tool for the internal sprue of the frame. There are problems of incomplete removal, low efficiency in production. Based on this situation, the patent provides a double axle subframe sprue removing device, which can efficiently and stably remove the internal sprue of the subframe frame, solve the problem of difficult removal of the internal sprue of the subframe frame in production, incomplete removal, large residue and low efficiency, and help production cost reduction and efficiency improvement. SUMMARY
[0003] The utility model discloses a double axle subframe sprue removing device, which can efficiently and stably remove the internal sprue of the subframe frame, solve the problem of difficult removal of the internal sprue of the subframe frame in production, incomplete removal, large residue and low efficiency, and help production cost reduction and efficiency improvement.
[0004] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: the double axle subframe sprue removing device is composed of a rack, a support frame, a servo motor, a rotary table, a main cylinder, a guide column, a moving plate, a horizontal cylinder, a horizontal guide rail, a workbench, a first adjusting cylinder, a first guide rail, a first sliding block, a first spindle, a first sawing and milling cutter, a second adjusting cylinder, a second guide rail, a second sliding block, a second spindle and a second sawing and milling cutter. The parts consist of two modules. One is a workpiece feeding and discharging module, which completes the feeding, positioning and clamping, rotating and switching posture and discharging of the subframe. The other is a double axle sawing and milling sprue module, which completes the distance adjustment and sawing and milling feeding of the double sawing and milling cutters.
[0005] The workpiece feeding and discharging module includes a rack, a support frame, a servo motor and a rotary table. The support frame is located inside the rack, the servo motor is installed on the support frame, and the output end of the servo motor is connected to the rotary table. The rotation of the rotary table can be controlled by the servo motor. The subframe is installed on the rotary table by a tool clamp. The four edges of the subframe frame contain sprues.
[0006] The double-shaft sawing and milling gate module comprises a main electric cylinder, a guide column, a moving plate, a horizontal electric cylinder, horizontal guide rails, a workbench, a first adjusting electric cylinder, a first guide rail, a first sliding block, a first main shaft, a first sawing and milling cutter, a second adjusting electric cylinder, a second guide rail, a second sliding block, a second main shaft and a second sawing and milling cutter. The main electric cylinder is fixed on the top of a rack, and the output end thereof is connected with the moving plate. Under the guidance of the guide column, the main electric cylinder can control the up-and-down movement of the moving plate in the vertical direction. Two horizontal guide rails are fixed on the bottom of the moving plate, and the workbench is installed on the horizontal guide rails. The horizontal electric cylinder is fixed on the bottom of the moving plate, and the output end thereof is connected with the workbench. The horizontal electric cylinder can drive the workbench to move along the horizontal guide rails. The double-shaft sawing and milling function is symmetrically arranged on the bottom of the workbench. The first guide rail and the second guide rail are symmetrically installed on the bottom of the workbench. The first sliding block is installed on the first guide rail, and the second sliding block is installed on the second guide rail. The first adjusting electric cylinder and the second adjusting electric cylinder are symmetrically installed on the bottom of the workbench. The first main shaft is installed on the first sliding block, and the output end thereof is connected with the first sawing and milling cutter. The second main shaft is installed on the second sliding block, and the output end thereof is connected with the second sawing and milling cutter. The first adjusting electric cylinder can drive the first sliding block to slide along the first guide rail, and the second adjusting electric cylinder can drive the second sliding block to slide along the second guide rail, so as to complete the sawing and milling feeding action. In addition, the first adjusting electric cylinder and the second adjusting electric cylinder are used for adjusting the horizontal distance between the first sawing and milling cutter and the second sawing and milling cutter, so as to adapt to different models of auxiliary frames, and make the equipment have the functions of general type and compatibility.
[0007] The working process of the double-shaft auxiliary frame gate removing device is as follows: first, the auxiliary frame is positioned and clamped on the rotating table, then the main electric cylinder is started to drive the moving plate to move downward along the vertical direction, the sawing and milling gate along the vertical direction can be realized, the horizontal electric cylinder is started to drive the workbench to move horizontally, the sawing and milling gate along the horizontal front-and-back direction can be realized, and the first adjusting electric cylinder and the second adjusting electric cylinder are simultaneously started to respectively drive the first main shaft and the second main shaft to complete the sawing and milling gate along the horizontal left-and-right direction. When the two edges of the auxiliary frame are removed, the servo motor can drive the rotating table to rotate by 90 degrees to remove the other two edges of the auxiliary frame. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 is the front view of the double-shaft auxiliary frame gate removing device.
[0009] Figure 2 is the left view of the double-shaft auxiliary frame gate removing device.
[0010] In the figure, 1 - rack, 2 - support frame, 3 - servo motor, 4 - rotary table, 5 - main cylinder, 6 - guide column, 7 - moving plate, 8 - horizontal cylinder, 9 - horizontal guide rail, 10 - workbench, 11 - first adjusting cylinder, 12 - first guide rail, 13 - first sliding block, 14 - first main shaft, 15 - first saw milling cutter, 16 - second adjusting cylinder, 17 - second guide rail, 18 - second sliding block, 19 - second main shaft, 20 - second saw milling cutter, 21 - auxiliary frame, 22 - sprue. DETAILED DESCRIPTION
[0011] The specific device details and working conditions of the utility model are given below in combination with the drawings.
[0012] A double-shaft auxiliary frame sprue removing device mainly consists of two modules, one is a workpiece feeding and discharging module, which completes the feeding, positioning and clamping, rotating and switching posture and discharging of the auxiliary frame; the other is a double-shaft saw milling sprue module, which completes the distance adjustment and sawing and milling feeding of the double saw milling cutter.
[0013] The workpiece feeding and discharging module comprises a rack 1, a support frame 2, a servo motor 3 and a rotary table 4, the support frame 2 is located inside the rack 1, the servo motor 3 is installed on the support frame 2, the output end of the servo motor 3 is connected with the rotary table 4, the rotation of the rotary table 4 can be controlled through the servo motor 3, the auxiliary frame 21 is installed on the rotary table 4 through a tool clamp, and the auxiliary frame 21 frame contains four edges of sprues 22.
[0014] The double-shaft sawing and milling gate module comprises a main electric cylinder 5, a guide column 6, a moving plate 7, a horizontal electric cylinder 8, horizontal guide rails 9, a workbench 10, a first adjusting electric cylinder 11, a first guide rail 12, a first sliding block 13, a first main shaft 14, a first sawing and milling cutter 15, a second adjusting electric cylinder 16, a second guide rail 17, a second sliding block 18, a second main shaft 19 and a second sawing and milling cutter 20. The main electric cylinder 5 is fixed on the top of the frame 1, and the output end thereof is connected with the moving plate 7. Under the guidance of the guide column 6, the main electric cylinder 5 can control the up-and-down movement of the moving plate 7 in the vertical direction. The two horizontal guide rails 9 are fixed on the bottom of the moving plate 7, and the workbench 10 is installed on the horizontal guide rails 9. The horizontal electric cylinder 8 is fixed on the bottom of the moving plate 7, and the output end thereof is connected with the workbench 10. The workbench 10 can be driven to move along the horizontal guide rails 9 by the horizontal electric cylinder 8. The double-shaft sawing and milling function is symmetrically arranged on the bottom of the workbench 10. The first guide rail 12 and the second guide rail 17 are symmetrically installed on the bottom of the workbench 10. The first sliding block 13 is installed on the first guide rail 12, and the second sliding block 18 is installed on the second guide rail 17. The first adjusting electric cylinder 11 and the second adjusting electric cylinder 16 are symmetrically installed on the bottom of the workbench 10. The first main shaft 14 is installed on the first sliding block 13, and the output end thereof is installed with the first sawing and milling cutter 15. The second main shaft 19 is installed on the second sliding block 18, and the output end thereof is installed with the second sawing and milling cutter 20. The first adjusting electric cylinder 11 can drive the first sliding block 13 to slide along the first guide rail 12, and the second adjusting electric cylinder 16 can drive the second sliding block 18 to slide along the second guide rail 17, thereby completing the sawing and milling feeding action. In addition, the first adjusting electric cylinder 11 and the second adjusting electric cylinder 16 are used for adjusting the horizontal distance between the first sawing and milling cutter 15 and the second sawing and milling cutter 20, so as to adapt to different models of the auxiliary frame, and make the equipment have general type and compatibility.
[0015] The working process of the double-shaft auxiliary frame gate removing device is as follows: first, the auxiliary frame 21 is placed on the rotating table 4 for positioning and clamping, then the main electric cylinder 5 is started to drive the moving plate 7 to move downward along the vertical direction, so that the gate along the vertical direction can be sawed and milled. The horizontal electric cylinder 8 is started to drive the workbench 10 to move horizontally, so that the gate along the horizontal front-and-back direction can be sawed and milled. The first adjusting electric cylinder 11 and the second adjusting electric cylinder 16 are simultaneously started to respectively drive the first main shaft 14 and the second main shaft 19 to complete the horizontal left-and-right direction sawing and milling of the gate. After the two edges of the auxiliary frame are removed, the servo motor 3 can drive the rotating table 4 to rotate by 90°, so that the other two edges of the auxiliary frame can be removed.
Claims
1. A double shaft subframe sprue removing device, comprising two sets of modules, one is a workpiece feeding and discharging module for completing feeding, positioning and clamping, rotating and switching posture and discharging of the subframe, and the other is a double shaft saw-milling sprue module for completing distance adjustment of the double saw-milling cutter and sawing and milling feeding, characterized in that: The workpiece feeding and discharging module comprises a rack (1), a support frame (2), a servo motor (3) and a rotating table (4), the support frame (2) is located in the rack (1), the servo motor (3) is installed on the support frame (2), the output end of the servo motor (3) is connected with the rotating table (4), the servo motor (3) controls the rotation of the rotating table (4), and the auxiliary frame (21) is installed on the rotating table (4).
2. The dual-axle subframe sprue device of claim 1, wherein: The double-shaft sawing and milling gate module comprises a main electric cylinder (5), a guide column (6), a moving plate (7), a horizontal electric cylinder (8), horizontal guide rails (9), a workbench (10), a first adjusting electric cylinder (11), first guide rails (12), a first sliding block (13), a first main shaft (14), a first sawing and milling cutter (15), a second adjusting electric cylinder (16), second guide rails (17), a second sliding block (18), a second main shaft (19) and a second sawing and milling cutter (20).
3. The dual-axle subframe sprue device of claim 1, wherein: The main electric cylinder (5) is fixed on the top of the rack (1), the output end of the main electric cylinder (5) is connected with the moving plate (7), and the main electric cylinder (5) can control the up-down movement of the moving plate (7) in the vertical direction under the guidance of the guide column (6); the two horizontal guide rails (9) are fixed on the bottom of the moving plate (7), and the workbench (10) is installed on the horizontal guide rails (9); the horizontal electric cylinder (8) is fixed on the bottom of the moving plate (7), the output end of the horizontal electric cylinder (8) is connected with the workbench (10), and the workbench (10) can be driven to move along the horizontal guide rails (9) through the horizontal electric cylinder (8); the double-shaft sawing and milling cutter is symmetrically arranged on the bottom of the workbench (10), the first guide rails (12) and the second guide rails (17) are symmetrically installed on the bottom of the workbench (10), the first sliding block (13) is installed on the first guide rails (12), the second sliding block (18) is installed on the second guide rails (17), and the first adjusting electric cylinder (11) and the second adjusting electric cylinder (16) are symmetrically installed on the bottom of the workbench (10). The first main shaft (14) is installed on the first sliding block (13), the output end of the first main shaft (14) is connected with the first sawing and milling cutter (15), the second main shaft (19) is installed on the second sliding block (18), and the output end of the second main shaft (19) is connected with the second sawing and milling cutter (20); the first adjusting electric cylinder (11) drives the first sliding block (13) to slide along the first guide rails (12), the second adjusting electric cylinder (16) drives the second sliding block (18) to slide along the second guide rails (17), and the sawing and milling feeding action is completed. The first adjusting electric cylinder (11) and the second adjusting electric cylinder (16) jointly adjust the horizontal distance between the first sawing and milling cutter (15) and the second sawing and milling cutter (20).