Efficient machining auxiliary device for lathe

Abstract

The utility model relates to the technical field of lathes, and discloses a lathe efficient machining auxiliary device which comprises a workbench, a supporting seat is fixedly connected to the top end of the workbench, a lower conveying frame is fixedly connected to the top end of the supporting seat, and a supporting block is fixedly connected to the middle of the top end of the lower conveying frame. The top ends of the supporting blocks are fixedly connected with an upper conveying frame, the middle portions of the left side and the right side of the top end of the conveying frame are each rotationally connected with a transmission shaft, the middle portions of the outer sides of the transmission shafts are fixedly connected with transmission wheels, and the outer sides of the transmission wheels are rotationally connected with a conveying belt. And then the bolt raw materials fall into the feeding groove through the vertical feeding barrel, the feeding speed of the bolt raw materials is increased, the bolts are conveyed to a thread machining tool at a constant speed through the rotary conveying belt, bolt heads are clamped through the raw material groove in the conveying belt for bolt clamping and feeding, and the workpiece machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lathes, in particular to a high-efficiency machining auxiliary device for lathes. Background Art

[0002] Lathes are mainly used to process shaft discs and other workpieces with rotating surfaces. They are the most widely used type of mechanical processing in mechanical manufacturing and repair factories. The materials usually processed by lathes are free-cutting steel and copper. There are two main types of lathe processing: one is to fix the turning tool and process the unformed workpiece during rotation; the other is to fix the workpiece and perform precision processing through high-speed rotation of the workpiece and lateral and longitudinal movement of the turning tool (tool holder).

[0003] During lathe processing, auxiliary positioning of the workpiece is required. When positioning shaft workpieces, the workpiece and the processing device need to be positioned so that the center of the workpiece and the concentricity of the processing device are consistent. After the workpiece is positioned, the turret movement is controlled by the worktable to process the workpiece.

[0004] The existing workpiece processing requires manual clamping to install and position the workpiece, but the manual positioning and clamping operation of the workpiece is relatively cumbersome, which affects the processing efficiency of the lathe. When the bolt is processed with external threads, the manual loading efficiency is low. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lathe efficient processing auxiliary device, which aims to improve the problems of low efficiency of manual workpiece clamping and low efficiency of manual feeding of bolt raw materials in the lathe processing process in the prior art.

[0006] The top of the workbench is fixedly connected with a support seat, and the top of the support seat is fixedly connected with a lower transmission frame, and the middle of the top of the lower transmission frame is fixedly connected with a support block, and the top of the support block is fixedly connected with an upper transmission frame, and the middle of the left and right sides of the top of the transmission frame are rotatably connected with a transmission shaft, the middle of the outer side of the transmission shaft is fixedly connected with a transmission wheel, and the outer side of the transmission wheel is rotatably connected with a transmission belt, and rotating blocks are evenly distributed on the outer side of the transmission belt, a unloading block is fixedly connected between the right side of the front end of the transmission frame, a pushing block is fixedly connected with the left middle of the inner rear end of the transmission frame, a bracket spring is fixedly connected to the rear side of the left middle of the top of the lower transmission frame, and a loading box is fixedly connected to the rear side of the left middle of the top of the upper transmission frame, and a vibration bracket is provided on the left and right sides of the front middle of the top of the loading box, and the vibration bracket is connected to the loading vibration plate.

[0007] As a further description of the above technical solution:

[0008] The four corners of the top of the workbench are all provided with fixing bolt holes, and the fixing bolt holes are fixed on the moving frame by fixing bolts.

[0009] As a further description of the above technical solution:

[0010] A discharge port is provided at the front right portion of the top end of the support seat and the front right portion of the bottom end of the transmission frame.

[0011] As a further description of the above technical solution:

[0012] A servo motor is fixedly connected to the middle of the top end of the transmission shaft at the right end.

[0013] As a further description of the above technical solution:

[0014] A pushing cylinder is fixedly connected to the left middle part of the top of the lower transmission frame, a pushing rod is slidably connected to the middle part of the rear end of the pushing cylinder, and a fixed transmission slot block is fixedly connected to the front part of the top of the lower transmission frame.

[0015] As a further description of the above technical solution:

[0016] A pushing groove is provided in the middle of the right side of the front end of the pushing block.

[0017] As a further description of the above technical solution:

[0018] A feeding opening is provided at the middle of the top end of the feeding box and at the rear side of the left middle of the top end of the transmission frame.

[0019] As a further description of the above technical solution:

[0020] A bolt groove is provided in the middle of the front end of the rotating block, and a rotating groove is provided in the middle of the outer side of the rotating block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the feeding angle of the bolts is adjusted by a vibration plate, and then the bolt raw materials are made to fall into the feeding trough through a vertical feeding cylinder, thereby increasing the feeding speed of the bolt raw materials.

[0023] 2. In the utility model, the bolts are uniformly transported to the thread processing tool by a rotating conveyor belt, and the bolt heads are clamped and fed by a raw material trough on the conveyor belt, thereby improving the workpiece processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a high-efficiency machining auxiliary device for a lathe proposed by the utility model;

[0025] Figure 2This is a schematic diagram of the structure of a transmission mechanism of a high-efficiency machining auxiliary device for a lathe proposed by the utility model;

[0026] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0028] Legend:

[0029] 1. Workbench; 2. Support seat; 3. Transmission frame; 4. Transmission wheel; 5. Transmission shaft; 6. Servo motor; 7. Push block; 8. Push cylinder; 9. Push rod; 10. Push slot; 11. Bracket spring; 12. Bolt slot; 13. Rotating block; 14. Unloading block; 15. Discharge port; 16. Loading port; 17. Loading box; 18. Vibration bracket; 19. Support block; 20. Fixing bolt hole; 21. Conveyor belt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 4The utility model provides an embodiment: a high-efficiency machining auxiliary device for a lathe, comprising a workbench 1, a support seat 2 is fixedly connected to the top of the workbench 1, a lower transmission frame 3 is fixedly connected to the top of the support seat 2, a support block 19 is fixedly connected to the middle of the top of the lower transmission frame 3, an upper transmission frame 3 is fixedly connected to the top of the support block 19, a transmission shaft 5 is rotatably connected to the middle of the left and right sides of the top of the transmission frame 3, a transmission wheel 4 is fixedly connected to the middle of the outer side of the transmission shaft 5, a transmission belt 21 is rotatably connected to the outer side of the transmission wheel 4, and rotating blocks 13 are evenly distributed on the outer side of the transmission belt 21, a discharge block 14 is fixedly connected between the front right side of the transmission frame 3, a push block 7 is fixedly connected to the left middle of the inner rear end of the transmission frame 3, and a transmission shaft 5 is fixedly connected to the rear left middle of the top of the lower transmission frame 3. The bracket spring 11, the bolt head of the bolt material is stuck in the push groove 10 on the push block 7, and the bolt rod is supported on the bracket spring 11. Then, under the push of the push cylinder 8, the push rod 9 pushes the bolt material forward, so that the bolt material is inserted into the bolt groove 12 on the conveyor belt 21. The servo motor 6 drives the transmission wheel 4 on the transmission shaft 5 to rotate, prompting the conveyor belt 21 to rotate. When the bolt material is pushed by the inclined surface of the push block 7, the bolt material completely enters the bolt groove 12. When the bolt material passes through the two-way thread cutter on the lathe, the bolt material is driven by the rotating block 13 and rotates at the same time to complete the external thread processing of the bolt. Then, under the extrusion of the inclined surface of the unloading block 14, the bolt is pushed out of the bolt groove 12 and falls into the discharge port 15 below.

[0032] Reference Figure 1 and Figure 2 A loading box 17 is fixedly connected to the rear left middle part of the top of the upper transmission frame 3, and vibration brackets 18 are provided on both sides of the left and right sides of the front middle part of the top of the loading box 17. The vibration bracket 18 is connected to the loading vibration plate. A loading port 16 is provided at the middle part of the top of the loading box 17 and the rear left middle part of the top of the transmission frame 3, and a discharge port 15 is provided at the front right part of the top of the support seat 2 and the front right part of the bottom of the transmission frame 3. The worker pours the bolt material into the vibration discharge plate, and the bolt head is stuck on the vibration bracket 18 with the vibration discharge plate facing upward. Then, under the vibration of the vibration bracket 18, the bolt material slides into the loading port 16 of the loading box 17.

[0033] Reference Figure 1-Figure 4, fixing bolt holes 20 are opened at the four corners of the top of the workbench 1, and the fixing bolt holes 20 are fixed to the moving frame by fixing bolts. A servo motor 6 is fixedly connected to the middle of the top of the right end transmission shaft 5, and a pushing cylinder 8 is fixedly connected to the left middle of the top of the lower transmission frame 3. A pushing rod 9 is slidably connected to the middle of the rear end of the pushing cylinder 8. A fixed transmission slot block is fixedly connected to the front of the top of the lower transmission frame 3. A pushing slot 10 is opened in the middle of the right side of the front end of the pushing block 7, a bolt slot 12 is opened in the middle of the front end of the rotating block 13, and a rotating slot is opened in the middle of the outer side of the rotating block 13. The workbench 1 is fixed to the moving frame of the lathe as a whole by fixing bolts, and the position of the workbench 1 is adjusted by the moving frame. At the same time, the pushing cylinder 8 pushes the pushing rod 9 through high-pressure air to load the bolt raw materials.

[0034] Working principle: Workers pour bolt materials into the vibrating discharge tray, and use the vibrating discharge tray to make the bolt heads face up and be stuck on the vibrating bracket 18. Then, under the vibration of the vibrating bracket 18, the bolt materials slide into the loading port 16 of the loading box 17. The bolt heads of the bolt materials are stuck on the pushing groove 10 on the pushing block 7. The bolt rod is supported on the bracket spring 11. Then, under the push of the pushing cylinder 8, the pushing rod 9 pushes the bolt materials forward, so that the bolt materials are inserted into the bolt groove 12 on the conveyor belt 21. The servo motor 6 drives the transmission wheel 4 on the transmission shaft 5 to rotate, which drives the conveyor belt 21 to move. Rotate, when the bolt material is pushed by the inclined surface of the pushing block 7, the bolt material completely enters the bolt groove 12, and when the bolt material passes through the two-way thread cutter on the lathe, the bolt material is driven by the rotating block 13 and rotates at the same time to complete the external thread processing of the bolt, and then under the inclined extrusion of the unloading block 14, the bolt is pushed out of the bolt groove 12 and falls into the discharge port 15 below. The workbench 1 is fixed to the moving frame of the lathe as a whole by fixing bolts, and the position of the workbench 1 is adjusted by the moving frame. At the same time, the pushing cylinder 8 pushes the pushing rod 9 through high-pressure air to load the bolt material.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency machining auxiliary device for a lathe, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support seat (2), the top of the support seat (2) is fixedly connected to a lower transmission frame (3), the middle of the top of the lower transmission frame (3) is fixedly connected to a support block (19), the top of the support block (19) is fixedly connected to an upper transmission frame (3), the middle of the left and right sides of the top of the transmission frame (3) are both rotatably connected to a transmission shaft (5), the middle of the outer side of the transmission shaft (5) is fixedly connected to a transmission wheel (4), the outer side of the transmission wheel (4) is rotatably connected to a transmission belt (21), and the transmission belt (2 1) Rotating blocks (13) are evenly distributed on the outside, a discharging block (14) is fixedly connected between the front right side of the transmission frame (3), a pushing block (7) is fixedly connected to the left middle part of the inner rear end of the transmission frame (3), a bracket spring (11) is fixedly connected to the rear side of the left middle part of the top of the transmission frame (3), and a loading box (17) is fixedly connected to the rear side of the left middle part of the top of the transmission frame (3). A vibration bracket (18) is provided on both sides of the front middle part of the top of the loading box (17), and the vibration bracket (18) is connected to the loading vibration plate.

2. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: The top four corners of the workbench (1) are each provided with fixing bolt holes (20), and the fixing bolt holes (20) are fixed to the moving frame by fixing bolts.

3. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: A discharge port (15) is provided at the front right portion of the top end of the support seat (2) and the front right portion of the bottom end of the transmission frame (3).

4. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: A servo motor (6) is fixedly connected to the middle of the top end of the transmission shaft (5) at the right end.

5. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: A push cylinder (8) is fixedly connected to the left middle of the top of the lower transmission frame (3), a push rod (9) is slidably connected to the middle of the rear end of the push cylinder (8), and a fixed transmission slot block is fixedly connected to the front of the top of the lower transmission frame (3).

6. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: A pushing groove (10) is provided in the middle of the right side of the front end of the pushing block (7).

7. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: A loading port (16) is provided at the middle of the top end of the loading box (17) and at the rear side of the left middle of the top end of the transmission frame (3).

8. The high-efficiency machining auxiliary device for a lathe according to claim 1, characterized in that: A bolt groove (12) is provided in the middle of the front end of the rotating block (13), and a rotating groove is provided in the middle of the outer side of the rotating block (13).

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