Multi-edge reflector machining dividing head

Abstract

The utility model relates to a multi-edge reflector machining dividing head, and relates to the field of reflector machining devices.The multi-edge reflector machining dividing head comprises a flange chassis, a mounting frame, an electric dividing plate and a workpiece mounting base, the flange chassis is detachably connected to a lathe spindle, the mounting frame is arranged on the end face of one side of the flange chassis, one side of the electric dividing plate is fixed to the flange chassis, and the other side of the electric dividing plate is fixed to the workpiece mounting base; the workpiece mounting base is used for being connected with a workpiece, and the electric index plate is used for driving the workpiece to rotate relative to the mounting frame. The machining method has the effect of reducing the steps of repeatedly assembling and disassembling the workpieces during machining.

Description

Technical Field

[0001] The present application relates to the field of reflector processing devices, and in particular to a dividing head for processing polygonal reflectors. Background Art

[0002] When processing a polygonal reflector, a milling machine or a machining center is generally required. There are multiple surfaces on the polygonal reflector that need to be processed, and these surfaces face different directions. The milling machine or machining center can move the tool so that the tool can process each surface on the polygonal reflector.

[0003] The relevant polygonal reflector processing technology includes the following steps: first, fix the workpiece on the fixture of the milling machine, then control the rotation of the milling machine tool and move the tool to different positions of the workpiece to process the workpiece. When the processing requirements of the polygonal mirror are high, the user needs to stop the machine and reinstall the polygonal mirror to change the position of the polygonal mirror relative to the tool. At this time, the milling cutter can process other surfaces on the polygonal prism, and finally form a finished polygonal reflector.

[0004] The above-mentioned related technical solutions have the following defects: when processing the polygonal mirror, the workpiece needs to be repeatedly removed from the fixture and reinstalled, resulting in a long processing time and low efficiency. Utility Model Content

[0005] In order to reduce the steps of repeated loading and unloading of workpieces during processing, the present application provides a polygonal reflector processing dividing head.

[0006] The present application provides a multi-faceted reflector processing dividing head adopting the following technical solution:

[0007] A polygonal reflector processing dividing head includes a flange chassis, a mounting frame, an electric dividing plate and a workpiece mounting seat. The flange chassis is used to be detachably connected to the lathe spindle. The mounting frame is arranged on the end face of one side of the flange chassis. One side of the electric dividing plate is fixed to the flange chassis and the other side is connected to the workpiece mounting seat. The workpiece mounting seat is used to connect the workpiece, and the electric dividing plate is used to drive the workpiece to rotate relative to the mounting frame.

[0008] By adopting the above technical solution, an electric indexing plate is arranged on the mounting frame, so that the electric indexing plate can drive the workpiece mounting seat to rotate relative to the mounting frame, and then the workpiece can be rotated on the mounting frame. When the flange chassis is fixed on the lathe spindle, the lathe spindle can drive the workpiece to rotate. At this time, the tool of the lathe moves, and the tool can abut against the workpiece and process the workpiece. When the processing on the processing plane on one side of the workpiece is completed, the user controls the movement of the electric indexing plate to rotate the workpiece, and the other surfaces of the workpiece face the tool, thereby making it convenient for the user to use the lathe to process the workpiece and reducing the steps of repeated loading and unloading of the workpiece during processing.

[0009] Optionally, the rotation axis of the electric dividing plate is perpendicular to the axis of the flange chassis.

[0010] By adopting the above technical solution, the rotation axis of the electric indexing plate is perpendicular to the axis of the flange chassis, so that when the electric indexing plate drives the workpiece to rotate, the connection plane between the workpiece and the workpiece mounting seat is perpendicular to the processing plane, thereby reducing the probability of the tool connected to the workpiece on the workpiece mounting seat affecting the processing of the workpiece, so that the processing plane on the workpiece can be cut.

[0011] Optionally, a plurality of fixing bolts are provided on the flange chassis, and the fixing bolts are arranged at equal intervals along the circumference of the flange chassis, and the fixing bolts are used to mount the flange chassis on the spindle of the lathe.

[0012] By adopting the above technical solution, a plurality of fixing bolts are arranged on the flange chassis, the fixing bolts pass through the flange chassis and the flange chassis is coaxially mounted on the lathe spindle, so that the flange chassis is detachably connected to the processing machine.

[0013] Optionally, a plurality of counterweight bolts are provided on the flange chassis, and the counterweight bolts are arranged at equal intervals along the circumference of the flange chassis, and the counterweight bolts are used to adjust the overall dynamic balance of the flange chassis.

[0014] By adopting the above technical solution and arranging counterweight bolts on the flange chassis, users can arrange counterweight bolts of different weights around the flange chassis to evenly distribute the weight of the whole formed by the workpiece and the dividing head, thereby improving the dynamic balance of the dividing head.

[0015] Optionally, the counterweight bolts are arranged on the side wall of the flange chassis.

[0016] By adopting the above technical solution, by arranging the counterweight bolt on the side wall of the flange chassis, when the user replaces the counterweight bolt, the workpiece and the workpiece mounting seat have little impact on the installation and removal of the counterweight bolt, which is convenient to use.

[0017] Optionally, a suction cup is provided on the workpiece mounting seat, and the suction cup is used to adsorb on a surface of the workpiece.

[0018] By adopting the above technical solution, a suction cup is set on the workpiece mounting seat so that the suction cup is adsorbed on one surface of the workpiece, thereby reducing the number of surfaces connected to the workpiece fixture when the workpiece is fixed, so that multiple processing planes on the workpiece can be exposed, and the probability of damaging the suction cup during tool processing is reduced.

[0019] Optionally, an electromagnet is provided on the workpiece mounting seat, and the electromagnet is used for magnetic connection with the tool.

[0020] By adopting the above technical solution, an electromagnet is arranged on the workpiece mounting seat so that the electromagnet can adsorb the workpiece, thereby causing the workpiece to be subject to a greater restraint force on the workpiece mounting seat. The probability of the workpiece slipping on the workpiece mounting seat during tool processing is lowered, thereby improving the processing quality.

[0021] Optionally, a battery is provided on the mounting bracket, and the battery is used to power the electric indexing plate.

[0022] By adopting the above technical solution, a battery is arranged on the mounting frame and electrically connected to the electric indexing plate. When the lathe spindle rotates, the battery and the electric indexing plate are relatively stationary, so that the battery can stably supply power to the electric indexing plate.

[0023] In summary, the beneficial technical effects of this application are:

[0024] 1. By arranging an electric indexing plate on the mounting frame, the electric indexing plate can drive the workpiece mounting seat to rotate relative to the mounting frame, thereby enabling the workpiece to rotate on the mounting frame. When the flange chassis is fixed to the lathe spindle, the lathe spindle can drive the workpiece to rotate. At this time, the lathe tool moves, enabling the tool to abut against the workpiece and process the workpiece. After processing on one side of the workpiece is completed, the user controls the electric indexing plate to rotate the workpiece, so that the other surfaces of the workpiece face the tool, thereby facilitating the user to use the lathe to process the workpiece and reducing the steps of repeatedly loading and unloading the workpiece during processing.

[0025] 2. By making the rotary axis of the electric indexing plate perpendicular to the axis of the flange chassis, when the electric indexing plate drives the workpiece to rotate, the connection plane between the workpiece and the workpiece mounting seat is perpendicular to the processing plane, thereby reducing the probability of the tool connected to the workpiece on the workpiece mounting seat affecting the workpiece, so that the processing plane on the workpiece can be cut;

[0026] 3. By arranging counterweight bolts on the flange chassis, users can arrange counterweight bolts of different weights around the flange chassis to evenly distribute the weight of the whole formed by the workpiece and the dividing head, thereby improving the dynamic balance of the dividing head. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the installation position of an embodiment of the present application.

[0028] Figure 2 This is a schematic diagram of the overall structure of the embodiment of the present application Figure 1 .

[0029] Figure 3 This is a schematic diagram of the overall structure of the embodiment of the present application Figure 2 .

[0030] Figure 4It is a structural schematic diagram of the electric dividing plate of an embodiment of the present application.

[0031] Figure numerals: 1, flange chassis; 11, fixing bolt; 12, counterweight bolt; 2, mounting frame; 3, electric dividing plate; 4, workpiece mounting seat; 41, suction cup; 5, workpiece; 51, processing plane; 52, connecting plane. DETAILED DESCRIPTION

[0032] The present application is further described in detail below with reference to the accompanying drawings.

[0033] The embodiment of the present application discloses a multi-prism reflector processing indexing head, referring to Figure 1 、 Figure 2 and Figure 3 The machine tool comprises a flange chassis 1, a mounting bracket 2, an electric indexing plate 3, and a workpiece mounting seat 4. The flange chassis 1 is detachably connected to the machine tool spindle. The mounting bracket 2 is mounted on the end surface of the flange chassis 1. The electric indexing plate 3 is mounted on the mounting bracket 2. The workpiece mounting seat 4 is connected to the electric indexing plate 3. The workpiece 5 is placed on the workpiece mounting seat 4. The electric indexing plate 3 can drive the workpiece mounting seat 4 to rotate relative to the mounting bracket 2. The machine tool tool can abut against the workpiece 5, allowing the machine tool tool to cut the workpiece 5. When the workpiece 5 is mounted on the workpiece mounting seat 4, the surface of the workpiece 5 facing the tool is constant. When the machine tool tool processes other surfaces of the workpiece 5, the workpiece 5 needs to be removed from the workpiece mounting seat 4 and the surface of the workpiece 5 facing the tool is adjusted, so that the tool can process other surfaces on the workpiece 5. By disposing the electric indexing plate 3 between the workpiece mounting seat 4 and the mounting bracket 2, the workpiece mounting seat 4 drives the workpiece to rotate on the flange chassis 1, thereby adjusting the orientation of the workpiece 5 and the machine tool tool, which can improve work efficiency.

[0034] Reference Figure 2 and Figure 3 The flange chassis 1 is provided with a plurality of through holes, and fixing bolts 11 are provided in the through holes. The flange chassis 1 can be detachably connected to the machine tool through the fixing bolts 11. A plurality of threaded holes are provided on the side wall of the flange chassis 1 at equal intervals, and a counterweight bolt 12 is threadedly connected to each threaded hole. The counterweight bolt 12 is used to adjust the dynamic balance of the flange chassis 1. When the workpiece 5 is set on the workpiece mounting seat 4, the center of gravity of the whole formed by the workpiece 5 and the dividing head is not on the axis of the flange chassis 1. By arranging a plurality of counterweight bolts 12 of different weights on the periphery of the flange chassis 1, the dynamic balance of the dividing head can be adjusted. When the dividing head is installed on the spindle of the lathe, the dynamic balance is low when the lathe spindle drives the dividing head to rotate, and the machining accuracy is high.

[0035] Reference Figure 2 and Figure 3The counterweight bolt 12 is arranged on the side wall of the flange base 1, and the user can rotate the flange base 1 and adjust the counterweight bolt 12. In other embodiments, the counterweight bolt 12 can be arranged on the end face of the flange base 1.

[0036] Referring to Figure 4 The electric index plate 3 comprises a base and a rotating disc, both of which are disc-shaped structures, and the base and the rotating disc are coaxially connected. The base is fixed on the mounting frame 2, and the rotating disc is rotatably connected to the base. The rotating disc is connected to the workpiece mounting seat 4. The electric index plate 3 can be an index plate driven by a piezoelectric ceramic motor. The piezoelectric ceramic converts electrical energy into a small deformation, thereby driving the rotating disc of the electric index plate 3 to rotate relative to the base, improving the rotation accuracy, and further enabling the workpiece mounting seat 4 to rotate a small amplitude through the electric index plate 3, thereby improving the machining accuracy.

[0037] Referring to Figure 2 and Figure 3 The axis of the electric index plate 3 is perpendicular to the axis of the flange base 1. When the flange base 1 is installed at the end of the lathe spindle, the lathe spindle is perpendicular to the electric index plate 3. When the lathe spindle drives the index head to rotate, the electric index plate 3 can act and adjust the workpiece 5 to face the machining plane 51 of the tool.

[0038] Referring to Figure 2 and Figure 3 The mounting frame 2 has a battery, and the battery is provided with an electric wire connected between the battery and the electric index plate 3. When the lathe spindle drives the electric index plate 3 to rotate, the electric index plate 3 remains stationary relative to the battery, thereby reducing the probability of the electric wire winding on the electric index plate 3, so that the electric index plate 3 can always maintain a powered state and can act.

[0039] Referring to Figure 2 and Figure 3 The workpiece mounting seat 4 is provided with a suction cup 41, which is adsorbed on the connecting plane 52 of the workpiece 5, so that the workpiece 5 can be detachably connected to the workpiece mounting seat 4. The plurality of machining planes 51 on the workpiece 5 can be respectively directed to the tool of the machine tool, so that the tool of the machine tool can machine the plurality of machining planes 51 on the workpiece 5. During machining, the machining plane 51 on the workpiece 5 is completely exposed, thereby reducing the probability of the tool of the machine tool cutting the clamp on the workpiece mounting seat 4 that fixes the workpiece 5.

[0040] Referring to Figure 2 and Figure 3 In other embodiments, an electromagnet can be arranged on the workpiece mounting seat 4, which adsorbs the connecting plane 52 of the workpiece 5 by magnetic force, so that the workpiece 5 is fixed on the workpiece mounting seat 4. When the electromagnet adsorbs the workpiece 5, the workpiece 5 remains positionally fixed on the workpiece mounting seat 4, and when the tool of the machine tool abuts against the workpiece 5 and performs machining, the workpiece 5 has a small displacement, and the machining accuracy is high.

[0041] The implementation principle of the embodiment of the present application is: by detachably connecting the flange chassis 1 to the lathe spindle, the flange chassis 1 can be driven to rotate by the lathe spindle, so that the lathe tool can process the workpiece 5 installed on the workpiece mounting seat 4. When a processing plane 51 on the workpiece 5 is completed, the user controls the electric dividing plate 3 to rotate, and can adjust the processing plane 51 on the workpiece 5 toward the lathe tool. At this time, when the tool moves, it can process different processing planes 51 on the workpiece 5.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A dividing head for processing a polygonal reflector, characterized by: The invention comprises a flange chassis (1), a mounting frame (2), an electric indexing plate (3) and a workpiece mounting seat (4), wherein the flange chassis (1) is used for being detachably connected to a lathe spindle, the mounting frame (2) is arranged on an end face of one side of the flange chassis (1), one side of the electric indexing plate (3) is fixed to the flange chassis (1), and the other side is connected to the workpiece mounting seat (4), the workpiece mounting seat (4) is used for connecting a workpiece (5), and the electric indexing plate (3) is used for driving the workpiece (5) to rotate relative to the mounting frame (2).

2. A dividing head for processing a polygonal reflector according to claim 1, characterized in that: The rotation axis of the electric indexing plate (3) is perpendicular to the axis of the flange chassis (1).

3. The dividing head for processing a polygonal reflector according to claim 1, characterized in that: A plurality of fixing bolts (11) are provided on the flange chassis (1), and the fixing bolts (11) are arranged at equal intervals along the circumference of the flange chassis (1). The fixing bolts (11) are used to mount the flange chassis (1) on a lathe spindle.

4. The dividing head for processing a polygonal reflector according to claim 3, characterized in that: A plurality of counterweight bolts (12) are provided on the flange chassis (1), and the counterweight bolts (12) are arranged at equal intervals along the circumference of the flange chassis (1). The counterweight bolts (12) are used to adjust the overall dynamic balance of the flange chassis (1).

5. The dividing head for processing a polygonal reflector according to claim 4, characterized in that: The counterweight bolts (12) are arranged on the side wall of the flange chassis (1).

6. The dividing head for processing a polygonal reflector according to claim 1, characterized in that: The workpiece mounting seat (4) is provided with a suction cup (41), and the suction cup (41) is used to be adsorbed on a surface of the workpiece.

7. The dividing head for processing a polygonal reflector according to claim 1, characterized in that: The workpiece mounting seat (4) is provided with an electromagnet, which is used for magnetic connection with the tool.

8. The dividing head for processing a polygonal reflector according to claim 1, characterized in that: A battery is provided on the mounting frame (2), and the battery is used to supply power to the electric indexing plate (3).

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