Optical assembly rack machining equipment

Abstract

The utility model discloses optical assembly rack machining equipment which comprises a machine frame, a first motor is arranged outside one side of the lower portion of the machine frame, a driving shaft of the first motor is connected with a first chuck, and a first rotating cylinder is fixedly arranged on the side, away from the first motor, of the first chuck. A plurality of connecting grooves are uniformly formed in the inner circumferential wall of the first rotary drum in the circumferential direction; a clamping oil cylinder is fixedly arranged outside the other side of the lower portion of the rack, a connecting disc is fixedly arranged at the telescopic end of the clamping oil cylinder, and a second clamping disc is rotationally arranged on the side, away from the clamping oil cylinder, of the connecting disc. And a second rotary drum which is the same as the first rotary drum in outer diameter and is matched with the first rotary drum in axis is fixedly arranged on one side, far away from the connecting disc, of the second chuck. A plurality of rack blanks can be clamped at the same time, machining operation of the rack blanks can be completed, frequent starting and stopping of equipment and disassembly of workpieces are not needed, and machining efficiency of optical assembly racks is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of optical component rack processing, in particular to optical component rack processing equipment. Background Art

[0002] Optical components are elements used to control, change and manipulate the propagation of light. They are made of optical materials and usually have specific shapes, surface characteristics and optical properties. In the drive and adjustment system of optical components, gear racks are used for transmission to convert rotational motion into linear motion. Racks are important transmission components of optical components. During the rack processing process, the rack blanks need to be rough-machined before the teeth are processed. After the initial processing is completed, subsequent processing can be carried out. At present, the fixtures used for the processing of rack blanks can only clamp a single blank at a time, which requires frequent starting and stopping of the equipment and disassembly of the workpiece, resulting in low processing efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an optical component rack processing device to solve the technical problems mentioned in the above background technology.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses an optical component rack processing equipment, comprising a frame, a first motor is arranged on the outside of one side of the lower part of the frame, a driving shaft of the first motor is connected to a first chuck, a first rotating drum is fixedly arranged on the side of the first chuck away from the first motor, a plurality of connecting grooves are evenly opened on the inner peripheral wall of the first rotating drum along the circumferential direction; a clamping cylinder is fixedly arranged on the outside of the other side of the lower part of the frame, a connecting disk is fixedly arranged on the telescopic end of the clamping cylinder, a second chuck is rotatably arranged on the side of the connecting disk away from the clamping cylinder, and a second chuck is fixedly arranged on the side of the second chuck away from the connecting disk There is a second rotating cylinder with the same outer diameter as the first rotating cylinder and the same axis as the first rotating cylinder, and a connecting shaft that is plugged into and matched with the first rotating cylinder is fixedly arranged at the end of the second rotating cylinder opposite to the first rotating cylinder, and a plurality of connecting bosses that are respectively matched with the connecting grooves are evenly arranged on the outer peripheral wall of the connecting shaft along the circumferential direction; a moving platform and a driving mechanism for driving the moving platform to move along the axial direction of the first and second rotating cylinders are slidably arranged on the upper part of the frame, a feeding cylinder is fixedly arranged at the bottom of the moving platform, a tool seat is fixedly arranged at the telescopic end of the feeding cylinder, and a tool is arranged at the lower part of the tool seat.

[0006] Furthermore, a plurality of one-to-one corresponding placement grooves are evenly opened on the outer peripheral walls of the first rotating drum and the second rotating drum along the circumferential direction.

[0007] Furthermore, the first chuck and the second chuck are respectively fixedly provided with clamping mechanisms at positions corresponding to the ends of each of the placement slots, and the clamping mechanisms include fixing seats fixedly provided at the outer edges of the first chuck and the second chuck, a through hole is opened in the middle of the fixing seat and nuts are respectively fixedly provided at the upper and lower ends of the through hole, a fastening bolt matched with the nut is commonly provided between the two nuts and the through holes of the fixing seat, and the free end of the fastening bolt is close to the placement slot and fixedly provided with a clamping block.

[0008] Furthermore, the driving mechanism includes a lead screw rotatably arranged on the upper part of the frame and two limit slide bars symmetrically fixedly arranged on the upper part of the frame along the lead screw, and a second motor for driving the lead screw to rotate is arranged on the outer side of the frame; a threaded hole matching the lead screw is opened in the middle part of the movable platform and two light holes symmetrically opened which are respectively slidably matched with the two limit slide bars.

[0009] Compared with the prior art, the beneficial technical effects of the utility model are:

[0010] The utility model can clamp and fix multiple rack blanks in the placement grooves distributed along the circumferential direction of the first rotating drum and the second rotating drum through the first chuck and the second chuck. During the rotation of the first rotating drum and the second rotating drum, the tool can pass through the rack blanks thereunder in turn for processing. Therefore, the utility model can clamp multiple rack blanks at the same time and complete the processing of multiple rack blanks without frequent starting and stopping of equipment and disassembly of workpieces, effectively improving the processing efficiency of the optical component rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model will be further described below in conjunction with the accompanying drawings.

[0012] Figure 1 This is the front view of the optical component rack processing equipment of the utility model;

[0013] Figure 2 for Figure 1 Sectional view along AA direction;

[0014] Explanation of the reference numerals: 1. frame; 2. first motor; 3. first chuck; 4. first rotating drum; 5. connecting groove; 6. clamping cylinder; 7. connecting plate; 8. second chuck; 9. second rotating drum; 10. connecting shaft; 11. connecting boss; 12. placement groove; 13. fixing seat; 14. nut; 15. fastening bolt; 16. clamping block; 17. moving table; 18. lead screw; 19. limiting slide rod; 20. second motor; 21. feed cylinder; 22. tool holder; 23. tool. DETAILED DESCRIPTION

[0015] like Figure 1-Figure 2 As shown, an optical component rack processing equipment includes a frame 1, a first motor 2 is installed on the outside of one side of the lower part of the frame 1, the driving shaft of the first motor 2 is connected to the first chuck 3, a first rotating drum 4 is fixedly installed on the side of the first chuck 3 away from the first motor 2, and a plurality of connecting grooves 5 are evenly opened on the inner peripheral wall of the first rotating drum along the circumferential direction.

[0016] A horizontal clamping cylinder 6 is fixedly installed on the outside of the other side of the lower part of the frame 1, and a connecting plate 7 is fixedly installed on the telescopic end of the clamping cylinder 6. A second clamping plate 8 is rotatably installed on the side of the connecting plate 7 away from the clamping cylinder 6, and a second rotating cylinder 9 with the same outer diameter and the same axis as the first rotating cylinder 4 is fixedly installed on the side of the second clamping plate 8 away from the connecting plate 7. A connecting shaft 10 plug-matched with the first rotating cylinder 4 is fixedly arranged on the end of the second rotating cylinder 9 opposite to the first rotating cylinder 4, and a plurality of connecting bosses 11 respectively matched with the connecting grooves 5 are evenly arranged on the outer peripheral wall of the connecting shaft 10 along the circumferential direction.

[0017] A plurality of placement grooves 12 corresponding to each other are evenly provided on the outer peripheral walls of the first rotating drum 4 and the second rotating drum 9 along the circumferential direction. The first chuck 3 and the second chuck 8 are respectively fixedly provided with a clamping mechanism at positions corresponding to the ends of the placement grooves 12, and the clamping mechanism comprises a fixing seat 13 fixedly provided at the outer edge of the first chuck 3 and the second chuck 8, a through hole is provided in the middle of the fixing seat 13, and nuts 14 are respectively fixedly provided at the upper and lower ends of the through hole by welding, and a fastening bolt 15 matching the nut 14 is commonly installed between the two nuts 14 and the through hole of the fixing seat 13, and the free end of the fastening bolt 15 is close to the placement groove 12 and fixedly provided with a clamping block 16.

[0018] The upper part of the frame 1 is slidably provided with a moving platform 17 and a driving mechanism for driving the moving platform to move along the axis direction of the first rotating drum 4 and the second rotating drum 9. In this embodiment, the driving mechanism includes a lead screw 18 rotatably mounted on the upper part of the frame 1 and two limit slide bars 19 symmetrically fixedly mounted on the upper part of the frame 1 along the lead screw 18. A second motor 20 for driving the lead screw 18 to rotate is mounted on the outer side of the frame 1. A threaded hole matching the lead screw 18 is provided in the middle of the moving platform 17, and two light holes respectively slidingly matched with the two limit slide bars 19 are symmetrically provided. A vertical feed cylinder 21 is fixedly mounted at the bottom of the moving platform 17, and a tool holder 22 is fixedly mounted at the telescopic end of the feed cylinder 20. A tool 23 for rough machining the rack blank is mounted at the lower part of the tool holder 22.

[0019] When the utility model is working, the rack blank to be processed can be placed in each placement groove of the first rotating drum, and then the fastening bolts at the positions corresponding to each placement groove are tightened. Then the clamping cylinder drives the connecting disk to move until the second chuck and the first chuck jointly clamp the rack blank located between the two, and tighten the fastening bolts on the second chuck, so that both ends of the rack blank can be limited and fixed by the clamping block. After the first motor is started, it drives the first rotating drum, the second rotating drum and the multiple rack blanks fixed in the placement grooves of the two to be selected together. At the same time, the feed cylinder drives the tool holder to move, so that the tool can sequentially process the tooth grooves of each rack blank rotating at its bottom. The feed cylinder can adjust the feed depth of the tool, and the horizontal position of the movable platform and the tool can be adjusted by the second motor, so that the tool can successively process the tooth grooves at different positions in the length direction of the rack blank.

[0020] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An optical component rack processing device, characterized in that: The machine comprises a frame, a first motor is arranged on the outside of one side of the lower part of the frame, a driving shaft of the first motor is connected to the first chuck, a first rotating drum is fixedly arranged on the side of the first chuck away from the first motor, and a plurality of connecting grooves are evenly arranged on the inner peripheral wall of the first rotating drum along the circumferential direction; a clamping cylinder is fixedly arranged on the outside of the other side of the lower part of the frame, a connecting disk is fixedly arranged on the telescopic end of the clamping cylinder, a second chuck is rotatably arranged on the side of the connecting disk away from the clamping cylinder, and a connecting disk connected to the outside of the first rotating drum is fixedly arranged on the side of the second chuck away from the connecting disk A second rotating drum with the same diameter and the same axis, the second rotating drum having a connecting shaft plugged into the first rotating drum is fixedly provided at one end of the second rotating drum opposite to the first rotating drum, and a plurality of connecting bosses respectively matched with the connecting grooves are evenly arranged on the outer peripheral wall of the connecting shaft along the circumferential direction; a moving platform and a driving mechanism for driving the moving platform to move along the axial direction of the first and second rotating drums are slidably provided on the upper part of the frame, a feeding cylinder is fixedly provided on the bottom of the moving platform, a knife seat is fixedly provided on the telescopic end of the feeding cylinder, and a knife is provided at the lower part of the knife seat.

2. The optical component rack processing equipment according to claim 1, characterized in that: A plurality of one-to-one corresponding placement grooves are evenly opened on the outer peripheral walls of the first rotating drum and the second rotating drum along the circumferential direction.

3. The optical component rack processing equipment according to claim 2, characterized in that: The first chuck and the second chuck are respectively fixedly provided with clamping mechanisms at positions corresponding to the ends of each of the placement grooves, and the clamping mechanisms include fixing seats fixedly provided at the outer edges of the first chuck and the second chuck, a through hole is opened in the middle of the fixing seat and nuts are respectively fixedly provided at the upper and lower ends of the through hole, a fastening bolt matched with the nut is commonly provided between the two nuts and the through hole of the fixing seat, and the free end of the fastening bolt is close to the placement groove and fixedly provided with a clamping block.

4. The optical component rack processing equipment according to claim 1, characterized in that: The driving mechanism includes a lead screw rotatably arranged on the upper part of the frame and two limit slide bars symmetrically fixedly arranged on the upper part of the frame along the lead screw, and a second motor for driving the lead screw to rotate is arranged on the outer side of the frame; a threaded hole adapted to the lead screw is provided in the middle part of the movable platform, and two light holes symmetrically provided to slide with the two limit slide bars respectively.

Images