Machining machine tool for screwdriver bit production

Abstract

The invention relates to the technical field of bit production equipment, in particular to a processing machine tool for bit production, which comprises a machine tool, a feeding mechanism, a clamping mechanism, a processing mechanism and an ejection mechanism, the clamping mechanism is connected to the machine tool, the clamping mechanism is used for clamping a raw material rod and driving the raw material rod to rotate, and the feeding mechanism is connected to the machine tool. The feeding mechanism is used for feeding a raw material rod into the clamping mechanism, the machining mechanism is connected to the machine tool and used for turning and milling the raw material rod, and the ejection mechanism is connected to the machine tool and used for ejecting the machined raw material rod out of the clamping mechanism. The feeding mechanism automatically feeds a raw material rod into the clamping mechanism, the clamping mechanism clamps the raw material rod and drives the raw material rod to rotate, the raw material rod can be conveniently machined by the machining mechanism, after machining is completed, the raw material rod is taken out of the clamping mechanism through the ejection mechanism, automatic feeding and automatic discharging are achieved, manual intervention is reduced, the automation level of equipment is improved, and the production efficiency is improved. And the production efficiency of the bit is improved.

Description

Technical Field

[0001] The present application relates to the technical field of screwdriver bit production equipment, and in particular to a processing machine tool for screwdriver bit production. Background Art

[0002] A screwdriver bit usually refers to the screwdriver head installed on a hand drill or electric hammer to tighten screws. An electric screwdriver bit is an electric screwdriver used to tighten or loosen screws. It is a small power tool. The screwdriver bits can be divided into flat head, cross head, Pozidriv, star head, square head, hexagonal head, Y-shaped head, etc. according to different head shapes. Among them, the flat head and cross head are the most commonly used in life.

[0003] In the existing batch bit production, the staff puts the raw material rod into the clamping mechanism and clamps it, and then processes the raw material rod with the turning tool and the milling cutter. After the processing is completed, the turning tool and the milling cutter are separated, and the staff removes the processed raw material rod and puts in a new raw material rod for the next processing. The production efficiency is low and cannot meet the needs of large-scale production. Summary of the invention

[0004] In order to improve the automation level of equipment and increase the production efficiency of screw bits, the present application provides a processing machine tool for screw bit production.

[0005] The present application provides a processing machine tool for producing batch heads, which adopts the following technical solution: A processing machine tool for producing batch bits comprises a machine tool, a feeding mechanism, a clamping mechanism, a processing mechanism and an ejection mechanism, wherein the clamping mechanism is connected to the machine tool, the clamping mechanism is used to clamp a raw material rod and drive the raw material rod to rotate, the feeding mechanism is connected to the machine tool, the feeding mechanism is used to feed the raw material rod into the clamping mechanism, the processing mechanism is connected to the machine tool, the processing mechanism is used to turn and mill the raw material rod, and the ejection mechanism is connected to the machine tool, the ejection mechanism is used to eject the processed raw material rod out of the clamping mechanism.

[0006] By adopting the above technical solution, the feeding mechanism automatically feeds the raw material rod into the clamping mechanism, the clamping mechanism clamps the raw material rod and drives the raw material rod to rotate, which is convenient for the processing mechanism to process the raw material rod. After the processing is completed, the ejection mechanism takes the raw material rod out of the clamping mechanism, realizing automatic loading and unloading, reducing manual intervention, improving the automation level of the equipment, and improving the production efficiency of the batch head.

[0007] Preferably, the machine tool includes a base, an outer cover and a compartment door, the outer cover is connected to the upper end of the base, a accommodating cavity is provided on the side of the outer cover close to the base, the feeding mechanism, the clamping mechanism, the processing mechanism and the ejection mechanism are embedded in the accommodating cavity, a connecting groove is provided on the cavity wall on one side of the accommodating cavity, the connecting groove is connected to the outside, and the compartment door is connected to the outer cover and covers the notch of the connecting groove.

[0008] By adopting the above technical scheme, the machine tool is composed of a base, an outer cover and a warehouse door. The feeding mechanism, the clamping mechanism, the processing mechanism and the ejection mechanism are embedded in the outer cover, thereby reducing the possibility of chips splashing generated by the processing mechanism endangering the health of the workers and improving the cleanliness of the working environment. The warehouse door covers the connecting groove, which is convenient for opening the warehouse door to raise the connecting groove to inspect and repair the feeding mechanism, the clamping mechanism, the processing mechanism and the ejection mechanism, thereby improving the safety of the equipment.

[0009] Preferably, the processing mechanism includes a processing mounting seat, a turning tool, a milling cutter, a first drive motor and a vertical slide, the processing mounting seat is slidably connected to the base, the sliding direction of the processing mounting seat is horizontal, the turning tool is connected to the processing mounting seat, the vertical slide is slidably connected to the processing mounting seat, the sliding direction of the vertical slide is vertical, the milling cutter is rotatably connected to the vertical slide, the rotation axis of the milling cutter is vertical, the first drive motor is connected to the vertical slide, and the first drive motor is used to drive the milling cutter to rotate.

[0010] By adopting the above technical solution, the horizontal sliding design of the processing mounting seat and the vertical sliding design of the vertical slide seat enable the turning tool and the milling cutter to move accurately in a smaller space, thereby effectively reducing the overall footprint of the equipment and improving the space utilization of the equipment.

[0011] Preferably, the feeding mechanism includes an inclined plate, a bottom plate, a push rod, a material receiving seat and a loading rod, the bottom plate is connected to the machine tool, the bottom plate is provided with a receiving groove, the receiving groove is used for the raw material rod to be embedded, the inclined plate is connected to the bottom plate, the inclined plate is tilted downward at one end close to the receiving groove, the lower end of the inclined plate faces the receiving groove, the material receiving seat is connected to the processing mounting seat, the material receiving seat is provided with a material receiving groove, the material receiving groove is used to face the receiving groove or the clamping mechanism, the push rod is slidably embedded in the receiving groove to push the raw material rod into the material receiving groove, the sliding direction of the push rod is parallel to the axial direction of the raw material rod, the loading rod is slidably embedded in the material receiving groove, and the loading rod is used to push the raw material rod in the material receiving groove into the clamping mechanism.

[0012] By adopting the above technical solution, the raw material rods are stacked on the inclined plate, and the raw material rods slide along the inclined plate and fall into the receiving groove. The receiving groove is opposite to the receiving groove, the push rod slides to push the raw material rods into the receiving groove, the processing mounting seat slides so that the receiving groove is opposite to the clamping mechanism, and the loading rod slides to push the raw material rods into the clamping mechanism, so as to realize the loading of the clamping mechanism and improve the stability and accuracy of the equipment loading.

[0013] Preferably, the feeding mechanism further comprises a limit assembly, wherein the limit assembly is connected to the inclined plate, two limit assemblies are provided, the two limit assemblies are symmetrically distributed along the axis direction of the raw material rod, and the limit assemblies abut against both ends and the outer wall of the raw material rod.

[0014] By adopting the above technical solution, the limit assembly is connected to the inclined plate, and the limit bracket abuts against the two ends and the outer wall of the raw material rod, so that the raw material rods fall into the receiving groove one by one, reducing the possibility of the raw material rods blocking the receiving groove, making it easier for the subsequent push rod to push the raw material rods into the receiving groove one by one, thereby improving the stability of the equipment loading.

[0015] Preferably, the feeding mechanism further comprises a rotating driving member, the material receiving seat is rotatably connected to the processing mounting seat, the rotation axis of the material receiving seat is vertical, the rotating driving member is connected to the processing mounting seat, and the rotating driving member is used to drive the material receiving seat to rotate.

[0016] By adopting the above technical solution, the rotating drive member is connected to the processing mounting seat, and the rotating drive member drives the material receiving seat to rotate, so that when both ends of the raw material rod need to be processed, the raw material rod can be turned through the material receiving seat, thereby improving the application range of the equipment.

[0017] Preferably, the processing mechanism also includes a connecting rod, a rotating shaft and an angular contact ball bearing, the vertical slide is provided with a rotating groove, the rotating shaft is coaxially rotatable and embedded in the rotating groove, the first drive motor is used to drive the rotating shaft to rotate, the connecting rod is coaxially connected to the end of the rotating shaft away from the first drive motor, the milling cutter is coaxially connected to the outer periphery of the connecting column, the angular contact ball bearing is embedded in the rotating groove, the angular contact ball bearing is sleeved on the outer periphery of the rotating shaft, five angular contact bearings are provided, three of the angular contact ball bearings are located at one end of the rotating shaft close to the connecting rod, and the other two angular contact ball bearings are located at the other end of the rotating shaft.

[0018] By adopting the above technical solution, angular contact ball bearings are provided at both ends of the rotating shaft, which helps to disperse the radial force and axial force exerted on the rotating shaft when the milling cutter mills the raw material rod, improves the stability of the milling cutter processing, improves the processing accuracy of the equipment, increases the remaining space in the rotating groove, improves the heat dissipation efficiency of the rotating shaft, and increases the service life of the rotating shaft, connecting rod and milling cutter.

[0019] Preferably, a placement groove is provided on one side of the base, and the placement groove is used for the material storage box to be embedded. The base is provided with a chip removal port, and the chip removal port is connected to the placement groove. The inner wall of the chip removal port is gradually tapered downward in the vertical direction.

[0020] By adopting the above technical solution, a placement groove is set for placing the material storage box, which is convenient for embedding and removing the material storage box. The chip removal port is connected to the placement groove, and the inner wall of the chip removal port is gradually tapered downward in the vertical direction. The waste chips generated by the processing mechanism fall into the material storage box through the chip removal port, which is convenient for cleaning the waste chips.

[0021] Preferably, it also includes a discharge pipe, which is connected to the processing mounting seat, and the discharge pipe is used to face the clamping mechanism. The base is provided with a discharge trough, and the discharge trough is connected to the outside world. The discharge pipe is used to transport the processed raw material rod to the discharge trough.

[0022] By adopting the above technical solution, the discharge pipe is connected to the processing mounting seat to receive the processed raw material rod ejected by the ejection mechanism, transport the workpiece to the discharge trough and then send it out through the discharge trough, thereby realizing automatic discharge, improving the automation level of the equipment, facilitating the subsequent processing of the processed raw material rod, and improving the production efficiency of the batch head.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. The feeding mechanism automatically feeds the raw material rod into the clamping mechanism, which clamps the raw material rod and drives the raw material rod to rotate, making it easier for the processing mechanism to process the raw material rod. After the processing is completed, the ejection mechanism takes the raw material rod out of the clamping mechanism, realizing automatic loading and unloading, reducing manual intervention, improving the automation level of the equipment, and improving the production efficiency of the batch head; 2. Stack the raw material rods on the inclined plate, and the raw material rods slide along the inclined plate and fall into the receiving groove. The receiving groove faces the receiving groove, and the push rod slides to push the raw material rods into the receiving groove. The processing mounting seat slides so that the receiving groove faces the clamping mechanism. The loading rod slides to push the raw material rods into the clamping mechanism to realize the loading of the clamping mechanism, thereby improving the stability and accuracy of the equipment loading; 3. Angular contact ball bearings are provided at both ends of the rotating shaft, which helps to disperse the radial force and axial force exerted on the rotating shaft when the milling cutter mills the raw material rod, improve the stability of the milling cutter processing, improve the processing accuracy of the equipment, increase the remaining space in the rotating groove, improve the heat dissipation efficiency of the rotating shaft, and increase the service life of the rotating shaft, connecting rod and milling cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of a machine tool for producing batch heads.

[0025] Figure 2 It is a cross-sectional view of a machine tool used for producing batch bits.

[0026] Figure 3 This is a cross-sectional view of a machine tool for producing screw bits, without showing the outer cover, door and partition.

[0027] Figure 4 It is a cross-sectional view of the processing mechanism.

[0028] Figure 5 yes Figure 2 A is an enlarged view of the figure.

[0029] Figure 6 This is a cross-sectional view of a machine tool used to produce bit processing, mainly showing the chip removal opening.

[0030] Figure 7 It is a structural diagram of a base, a clamping mechanism, a feeding mechanism, a processing mechanism, an ejecting mechanism and a discharging mechanism.

[0031] Description of reference numerals: 1. Machine tool; 11. Base; 111. Chip removal port; 112. Discharge trough; 113. Placement slot; 114. Embedding slot; 12. Cover; 121. Accommodation chamber; 1211. Processing chamber; 1212. Installation chamber; 122. Communication slot; 13. Door; 14. Partition plate; 141. Connection channel; 15. Spindle box; 2. Clamping mechanism; 21. Rotary oil cylinder; 22. Spindle; 23. Collet; 24. Ejector groove; 3. Feeding mechanism; 31. Inclined plate; 32. Bottom plate; 321. Accommodating groove; 33. Push rod; 34. Material receiving seat; 341. Material receiving groove; 35. Loading rod; 36. Limiting assembly; 361. End abutment strip; 362. Connecting block; 363. Outer wall abutment plate; 37. Rotating driving member; 38. Adjusting column; 39. First driving cylinder; 310. Connecting plate; 311. Material guide pipe; 312. Second driving cylinder; 4. Processing mechanism; 41. Turning tool; 42. Processing mounting seat; 421. Tool holder; 43. Milling cutter; 44. First drive motor; 45. Vertical slide seat; 451. Rotating groove; 452. Third step groove; 46. Connecting rod; 47. Rotating shaft; 471. First step groove; 472. Second step groove; 48. Angular contact ball bearing; 49. Longitudinal drive assembly; 410. Longitudinal protective cover; 411. Transverse drive assembly; 412. Transverse protective cover; 413. Column; 414. Second drive motor; 415. Screw rod; 416. Washer; 417. First locking nut; 418. Second locking nut; 419. Lower pressure cover; 4191. Protruding ring; 5. Ejector mechanism; 51. Electric cylinder; 52. Connecting seat; 53. Ejector rod; 6. Discharging mechanism; 61. Discharging pipe; 62. Receiving hopper; 621. Vertical section; 622. Horizontal section; 623. First groove; 624. Second groove. DETAILED DESCRIPTION

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

[0033] Reference Figure 1The embodiment of the present application discloses a processing machine tool for producing batch heads, including a machine tool 1, which includes a base 11, an outer cover 12, and a door 13. The outer cover 12 is fixedly connected to the upper end of the base 11, and an end of the outer cover 12 close to the base 11 is provided with a receiving chamber 121, and a connecting groove 122 is provided at a side wall of the receiving chamber 121 along the width direction of the base 11, and the connecting groove 122 is connected to the outside, and the door 13 is connected to the outer cover 12 and covers the notch of the connecting groove 122, and the door 13 is slidably connected to the outer cover 12, and the sliding direction of the door 13 is parallel to the length direction of the base 11.

[0034] Reference Figure 1 and Figure 2 A processing machine tool for producing batch heads further includes a clamping mechanism 2, a feeding mechanism 3, a processing mechanism 4, an ejecting mechanism 5 and a discharging mechanism 6, wherein the clamping mechanism 2, the feeding mechanism 3, the processing mechanism 4, the ejecting mechanism 5 and the discharging mechanism 6 are embedded in the accommodating cavity 121. The machine tool 1 further includes a partition 14, which is embedded in the accommodating cavity 121 to separate the accommodating cavity 121 into a processing cavity 1211 and an installation cavity 1212.

[0035] Reference Figure 2 and Figure 3 The frame also includes a spindle box 15, which is fixedly connected to the upper end of the base 11 and is embedded in the installation cavity 1212. The clamping mechanism 2 is used to clamp the raw material rod and drive the raw material rod to rotate. The clamping mechanism 2 includes a rotary cylinder 21, a spindle 22 and a collet 23. The spindle 22 is coaxially rotatably connected to the spindle box 15, and the rotation axis of the spindle 22 is parallel to the length direction of the base 11. One end of the spindle 22 penetrates the partition 14 and then extends into the processing cavity 1211. The rotary cylinder 21 is fixedly connected to the spindle box 15, and the rotary cylinder 21 is used to drive the spindle 22 to rotate. The collet 23 is coaxially fixedly connected to one end of the spindle 22 extending into the processing cavity 1211, and the collet 23 is used to clamp the outer wall of the raw material rod.

[0036] The processing mechanism 4 is used for turning and milling the raw material rod. The processing mechanism 4 includes a processing mounting seat 42, a longitudinal drive assembly 49 and a longitudinal protective cover 410. The processing mounting seat 42 is slidably connected to the base 11, and the sliding direction of the processing mounting seat 42 is horizontal. The longitudinal drive assembly 49 is connected to the base 11, and the longitudinal drive assembly 49 is used to drive the processing mounting seat 42 to slide along the length direction of the base 11. The partition 14 is provided with a connecting channel 141, and the connecting channel 141 connects the processing cavity 1211 and the installation cavity 1212. The longitudinal drive assembly 49 is embedded in the connecting channel 141, and the two ends of the longitudinal drive assembly 49 extend into the processing cavity 1211 and the installation cavity 1212 respectively. The longitudinal protective cover 410 is set above the longitudinal drive assembly 49, and the longitudinal protective cover 410 is embedded in the processing cavity 1211. The two ends of the longitudinal protective cover 410 are respectively tilted downward.

[0037] The processing mechanism 4 further includes a transverse driving assembly 411 and a transverse protective cover 412. The transverse driving assembly 411 is connected to the longitudinal driving assembly 49, and the transverse driving assembly 411 is used to drive the processing mounting seat 42 to slide along the width direction of the base 11. The transverse protective cover 412 is fixedly connected to the outer periphery of the processing mounting seat 42, and the transverse protective cover 412 is arranged above the transverse driving assembly 411.

[0038] Reference Figure 3 and Figure 4 The processing mechanism 4 also includes a turning tool 41, and a tool holder 421 is fixedly connected to the upper end of the processing mounting seat 42. There are two tool holders 421, and the two tool holders 421 are spaced apart along the width direction of the base 11. The number of the turning tools 41 is the same as the number of the tool holders 421 and corresponds one to one. One end of the turning tool 41 is fixedly connected to the tool holder 421.

[0039] Reference Figure 4 and Figure 5 , the processing mechanism 4 also includes a column 413, a second drive motor 414, a screw rod 415 and a vertical slide 45, the column 413 is located on the side of the knife seat 421 away from the warehouse door 13, the lower end of the column 413 is fixedly connected to the upper end of the processing mounting seat 42, and the length direction of the column 413 is vertical. The vertical slide 45 is slidably connected to the side of the column 413 close to the collet 23, and the sliding direction of the vertical slide 45 is vertical. The screw rod 415 is rotatably connected to the column 413, the rotation axis of the screw rod 415 is parallel to the sliding direction of the vertical slide 45, and the screw rod 415 is threadedly connected to the vertical slide 45. The second drive motor 414 is connected to the column 413, and the second drive motor 414 is used to drive the screw rod 415 to rotate. In this embodiment, the second drive motor 414 is fixedly connected to the upper end of the column 413, and the output shaft of the second drive motor 414 is coaxially fixedly connected to the upper end of the screw rod 415 through a coupling.

[0040] Reference Figure 4The processing mechanism 4 also includes a rotating shaft 47, a first driving motor 44, an angular contact ball bearing 48, a washer 416, a first locking nut 417, a second locking nut 418, a lower pressure cover 419, a connecting rod 46 and a milling cutter 43. The vertical slide 45 is provided with a rotating groove 451, and the rotating groove 451 vertically penetrates the vertical slide 45. The rotating shaft 47 is rotatably embedded in the rotating groove 451, and the rotating axis of the rotating shaft 47 is vertical. One end of the connecting rod 46 is coaxially fixedly connected to one end of the rotating shaft 47 close to the processing mounting seat 42, and the milling cutter 43 is coaxially fixedly connected to the outer periphery of the connecting rod 46. The first driving motor 44 is connected to the vertical slide 45, and the first driving motor 44 is used to drive the rotating shaft 47 to slide. In this embodiment, the housing of the first driving motor 44 is fixedly connected to the upper end of the vertical slide 45, and the output shaft of the first driving motor 44 is coaxially fixedly connected to the upper end of the rotating shaft 47. The angular contact ball bearing 48 is embedded in the rotating groove 451, and the angular contact ball bearing 48 is sleeved on the outer periphery of the rotating shaft 47. There are a plurality of angular contact ball bearings 48, and the plurality of angular contact ball bearings 48 are divided into two groups. The two groups of angular contact ball bearings 48 are spaced apart along the axis direction of the rotating shaft 47. In this embodiment, there are five angular contact ball bearings 48, three of which are provided on the side close to the processing mounting seat 42, and two of which are provided on the other group. A third step groove 452 is coaxially provided at the groove wall of the vertical slide 45 close to the processing mounting seat 42, and a first step groove 471 is coaxially provided at the outer periphery of the rotating shaft 47 far from the processing mounting seat 42, and a second step groove 472 is coaxially provided at the groove wall of the first step groove 471 far from the processing mounting seat 42. The three angular contact ball bearings 48 of the same group are embedded in the first step groove 471, the inner wall of the inner ring of the angular contact ball bearing 48 is in contact with the groove wall of the first step groove 471, the outer wall of the outer ring of the angular contact ball bearing 48 is in contact with the groove wall of the third step groove 452, one end of the inner ring of the angular contact ball bearing 48 close to the processing mounting seat 42 abuts against the bottom of the first step groove 471, the first locking nut 417 is threadedly connected with the groove wall of the first step groove 471, and the first locking nut 417 abuts against the groove away from the processing mounting seat 42 One end of the inner ring of the angular contact ball bearing 48 and one end of the outer ring of the angular contact ball bearing 48 away from the processing mounting seat 42 abut against the bottom of the third step groove 452, the lower pressure cover 419 is fixedly connected to the end of the vertical slide 45 close to the processing mounting seat 42, and the end of the lower pressure cover 419 away from the processing mounting seat 42 is fixedly connected with a convex ring 4191, the convex ring 4191 is embedded in the third step groove 452, and the convex ring 4191 abuts against one end of the outer ring of the angular contact ball bearing 48 close to the processing mounting seat 42.Two angular contact ball bearings 48 in the same group are embedded in the second step groove 472, the inner wall of the inner ring of the angular contact ball bearing 48 fits against the groove wall of the second step groove 472, the outer wall of the outer ring of the angular contact ball bearing 48 fits against the groove wall of the rotating groove 451, the washer 416 is embedded in the second step groove 472, the washer 416 abuts against the groove bottom of the second step groove 472, one end of the inner ring of the angular contact ball bearing 48 close to the processing mounting seat 42 abuts against the end of the washer 416 away from the groove bottom of the second step groove 472, the second locking nut 418 is threadedly connected to the groove wall of the second step groove 472, and the second locking nut 418 abuts against the end of the inner ring of the angular contact ball bearing 48 away from the processing mounting seat 42 away from the washer 416.

[0041] Reference Figure 6 A placement groove 113 is provided on the outer wall of the base 11 away from the door 13. The placement groove 113 runs through the base 11 downwardly. The placement groove 113 is used for the material storage box to be embedded. A chip discharge port 111 is provided at the upper end of the base 11. The chip discharge port 111 communicates with the placement groove 113 and the processing chamber 1211. The inner wall of the chip discharge port 111 is gradually reduced downward in the vertical direction.

[0042] Reference Figure 3 The discharging mechanism 6 includes a discharging pipe 61 and a receiving hopper 62. The outer wall of the base 11 is provided with an embedding groove 114 on one side of the processing cavity 1211 along the length direction of the base 11. The embedding groove 114 is used for the receiving frame to be embedded. The upper end of the base 11 is provided with a discharging groove 112, which is connected with the embedding groove 114. The discharging pipe 61 is fixedly connected to the upper end of the mechanism mounting seat. The axial direction of the discharging pipe 61 is parallel to the length direction of the base 11. The discharging pipe 61 is used to face the collet 23. The receiving hopper 62 includes a vertical section 621 and a horizontal section 622. The vertical section 621 is embedded in the processing cavity 1211. The lower end of the vertical section 621 extends into the discharging groove 112. One end of the horizontal section 622 is fixedly connected to the upper end of the vertical section 621. The other end of the horizontal section 622 is located below the end of the discharging pipe 61 away from the mounting cavity 1212. The horizontal section 622 is provided with a first groove 623, and the bottom of the first groove 623 is inclined downward at one end away from the installation cavity 1212. The vertical section 621 is provided with a second groove 624, which is connected to the first groove 623. The second groove 624 penetrates downward through the vertical section 621 and is connected to the discharge chute 112.

[0043] The ejection mechanism 5 is used to eject the processed raw material rod from the clamping mechanism 2. The ejection mechanism 5 includes an electric cylinder 51, a connecting seat 52 and a push rod 53. The connecting seat 52 is slidably connected to the base 11. The sliding direction of the connecting seat 52 is parallel to the length direction of the base 11. The electric cylinder 51 is connected to the base 11 and is used to drive the connecting seat 52 to slide. In this embodiment, the cylinder body of the electric cylinder 51 is fixedly connected to the base 11, and the piston rod of the electric cylinder 51 is fixedly connected to the connecting seat 52. The end of the clamping mechanism 2 extending into the installation cavity 1212 is provided with an ejection groove 24. The axis of the ejection groove 24 coincides with the rotation axis of the main shaft 22. The ejection groove 24 passes through the rotary cylinder 21 and the main shaft 22 in sequence along the rotation axis of the main shaft 22. One end of the push rod 53 is fixedly connected to the connecting seat 52, and the other end of the electric cylinder 51 is coaxially slidably embedded in the ejection groove 24. The push rod 53 is used to abut one end of the raw material rod.

[0044] Reference Figure 1 and Figure 7 The feeding mechanism 3 is located on the side of the clamping mechanism 2 close to the door 13. The feeding mechanism 3 is used to feed the raw material rod into the clamping mechanism 2. The feeding mechanism 3 includes a bottom plate 32, an inclined plate 31 and an adjusting column 38. The bottom plate 32 is fixedly connected to the base 11. The upper end of the bottom plate 32 is provided with a receiving groove 321. The receiving groove 321 passes through the bottom plate 32 on the side close to the door 13. The receiving groove 321 passes through the bottom plate 32 at both ends along the length direction of the base 11. The receiving groove 321 is used for the raw material rod to be embedded. The inclined plate 31 is connected to the bottom plate 32. One end of the inclined plate 31 close to the spindle box 15 abuts against the bottom of the receiving groove 321. The other end of the inclined plate 31 is tilted upward. The other end of the inclined plate 31 extends out of the outer cover 12. The adjusting column 38 is slidably connected to the bottom plate 32. The upper end of the adjusting column 38 is hinged to the inclined plate 31. There are two adjusting columns 38. The two adjusting columns 38 are spaced apart along the width direction of the base 11.

[0045] Reference Figure 7 The feeding mechanism 3 also includes a limit assembly 36, which is connected to the inclined plate 31 and is used to abut the two ends and the outer wall of the raw material rod. Two limit assemblies 36 are provided, and the two limit assemblies 36 are symmetrically distributed along the length direction of the base 11. The limit bracket includes an end abutment bar 361, a connecting block 362 and an outer wall abutment plate 363. The end abutment bar 361 is fixedly connected to a side surface of the inclined plate 31 away from the base 11, and a side surface of the end abutment bar 361 close to another limit assembly 36 is in contact with the end of the raw material rod, and the length direction of the end abutment bar 361 is parallel to the length direction of the inclined plate 31. The connecting block 362 is fixedly connected to a side surface of the end abutment strip 361 away from the inclined plate 31, and the outer wall abutment plate 363 is slidably connected to an end of the connecting block 362 close to another limiting assembly 36, and the sliding direction of the outer wall abutment plate 363 is parallel to the thickness direction of the inclined plate 31, and the side surface of the outer wall abutment plate 363 close to the inclined plate 31 abuts against the outer wall of the raw material rod.

[0046] The feeding mechanism 3 further includes a push rod 33, a first driving cylinder 39, a connecting plate 310 and a guide tube 311. The guide tube 311 is fixedly connected to the spindle box 15, the axis of the guide tube 311 is parallel to the length direction of the base 11, the guide tube 311 is located on the side of the bottom plate 32 close to the processing cavity 1211, the guide tube 311 is used to face the receiving groove 321, and the end of the guide tube 311 away from the bottom plate 32 passes through the partition 14 and then extends into the processing cavity 1211. The connecting plate 310 is slidably connected to the side of the bottom plate 32 away from the guide tube 311, the sliding direction of the connecting plate 310 is parallel to the length direction of the guide tube 311, the first driving cylinder 39 is connected to the bottom plate 32, and the first driving cylinder 39 is used to drive the connecting plate 310 to slide. In this embodiment, the first driving cylinder 39 adopts a cylinder, the cylinder body of the first driving cylinder 39 is fixedly connected to the bottom plate 32, and the piston rod of the first driving cylinder 39 is fixedly connected to the connecting plate 310. One end of the push rod 33 is fixedly connected to the connecting plate 310 , and the other end of the push rod 33 is slidably embedded in the receiving groove 321 to push the raw material rod into the material guide tube 311 .

[0047] The feeding mechanism 3 also includes a material receiving seat 34, a rotary drive member 37, a material loading rod 35 and a second drive cylinder 312. The material receiving seat 34 is rotatably connected to the processing mounting seat 42, and the rotation axis of the material receiving seat 34 is vertical. The rotary drive member 37 is connected to the processing mounting seat 42, and the rotary drive member 37 is used to drive the material receiving seat 34 to rotate. In this embodiment, the rotary drive member 37 adopts a rotary cylinder, the cylinder body of the rotary cylinder is fixedly connected to the upper end of the processing mounting seat 42, and the piston rod of the rotary cylinder is fixedly connected to the lower end of the material receiving seat 34. The material receiving seat 34 is provided with a material receiving groove 341, and the material receiving groove 341 passes through the material receiving seat 34 in the horizontal direction. The axis of the material receiving groove 341 is coplanar with the rotation axis of the material receiving seat 34, and the material receiving groove 341 is used to face the accommodating groove 321 or the collet 23. The feeding rod 35 is slidably connected to the processing mounting seat 42, and the sliding direction of the feeding rod 35 is parallel to the length direction of the base 11. One end of the feeding rod 35 is used to be embedded in the receiving groove 341 to push the raw material rod in the receiving groove 341 into the collet 23. The second driving cylinder 312 is connected to the processing mounting seat 42, and the second driving cylinder 312 is used to drive the feeding rod 35 to slide. In this embodiment, the second driving cylinder 312 is a cylinder, and the cylinder body of the second driving cylinder 312 is fixedly connected to the processing mounting seat 42, and the piston rod of the second driving cylinder 312 is coaxially fixedly connected to one end of the feeding rod 35 away from the receiving seat 34.

[0048] The implementation principle of a processing machine tool for batch head production in an embodiment of the present application is as follows: the raw material rods are placed on the inclined plate 31 in sequence, the two ends of the raw material rods abut the end abutment strips 361, the outer wall of the raw material rod abuts the outer wall abutment plate 363, and the raw material rods slide into the accommodating grooves 321 in sequence. The piston rod of the first driving cylinder 39 contracts, driving the connecting plate 310 to slide, driving the push rod 33 to slide and push the raw material rod in the accommodating groove 321 into the material guide tube 311, and pushing the raw material rod at the other end of the material guide tube 311 into the material receiving groove 341. The transverse driving assembly 411 and the longitudinal driving assembly 49 work to drive the processing mounting seat 42 to slide, so that the material receiving groove 341 is opposite to the collet 23, and the piston rod of the second driving cylinder 312 extends, driving the loading rod 35 to slide and embed into the material receiving groove 341, and push the raw material rod in the material receiving groove 341 into the collet 23. The rotary cylinder 21 drives the main shaft 22 to rotate, drives the collet 23 to rotate, drives the raw material rod to rotate, the transverse drive assembly 411 and the longitudinal drive assembly 49 work, drive the processing mounting seat 42 to slide, drive the turning tool 41 to turn the outer wall of the raw material rod, and then drive the milling cutter 43 to approach the collet 23, the first drive motor 44 works, drives the rotating shaft 47 to rotate, drives the connecting rod 46 to rotate, drives the milling cutter 43 to rotate, the second drive motor 414 works, drives the screw rod 415 to rotate, drives the vertical slide 45 to slide, drives the milling cutter 43 to slide, and mills the raw material rod.

[0049] After the processing is completed, the transverse drive assembly 411 and the longitudinal drive assembly 49 work to drive the processing mounting seat 42 to slide, so that the discharge pipe 61 is directly opposite to the collet 23, and the other end of the discharge pipe 61 is located above the first groove 623. The electric cylinder 51 works to drive the connecting seat 52 to slide, and drives the push rod 53 to slide, pushing the raw material rod in the collet 23 into the discharge pipe 61, sliding through the discharge pipe 61 to the first groove 623, sliding along the bottom of the first groove 623 to the second groove 624, and then entering the material receiving frame in the embedded groove 114 through the discharge groove 112.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A machine tool for producing batch bits, characterized in that: The invention comprises a machine tool (1), a feeding mechanism (3), a clamping mechanism (2), a processing mechanism (4) and an ejection mechanism (5); the clamping mechanism (2) is connected to the machine tool (1); the clamping mechanism (2) is used to clamp a raw material rod and drive the raw material rod to rotate; the feeding mechanism (3) is connected to the machine tool (1); the feeding mechanism (3) is used to feed the raw material rod into the clamping mechanism (2); the processing mechanism (4) is connected to the machine tool (1); the processing mechanism (4) is used to turn and mill the raw material rod; the ejection mechanism (5) is connected to the machine tool (1); the ejection mechanism (5) is used to eject the processed raw material rod out of the clamping mechanism (2).

2. The machine tool for producing batch bits according to claim 1, characterized in that: The machine tool (1) comprises a base (11), an outer cover (12) and a door (13); the outer cover (12) is connected to the upper end of the base (11); a receiving cavity (121) is provided on a side of the outer cover (12) close to the base (11); the feeding mechanism (3), the clamping mechanism (2), the processing mechanism (4) and the ejection mechanism (5) are embedded in the receiving cavity (121); a connecting groove (122) is provided on a cavity wall on one side of the receiving cavity (121); the connecting groove (122) is connected to the outside; and the door (13) is connected to the outer cover (12) and covers a notch of the connecting groove (122).

3. The machine tool for producing batch bits according to claim 2, characterized in that: The processing mechanism (4) comprises a processing mounting seat (42), a turning tool (41), a milling cutter (43), a first drive motor (44) and a vertical slide seat (45); the processing mounting seat (42) is slidably connected to the base (11); the sliding direction of the processing mounting seat (42) is horizontal; the turning tool (41) is connected to the processing mounting seat (42); the vertical slide seat (45) is slidably connected to the processing mounting seat (42); the sliding direction of the vertical slide seat (45) is vertical; the milling cutter (43) is rotatably connected to the vertical slide seat (45); the rotation axis of the milling cutter (43) is vertical; the first drive motor (44) is connected to the vertical slide seat (45); the first drive motor (44) is used to drive the milling cutter (43) to rotate.

4. The machine tool for producing batch bits according to claim 3, characterized in that: The feeding mechanism (3) comprises an inclined plate (31), a bottom plate (32), a push rod (33), a material receiving seat (34) and a material loading rod (35); the bottom plate (32) is connected to the machine tool (1); the bottom plate (32) is provided with a receiving groove (321); the receiving groove (321) is used for the raw material rod to be embedded; The inclined plate (31) is connected to the bottom plate (32); one end of the inclined plate (31) close to the receiving groove (321) is tilted downward; the lower end of the inclined plate (31) faces the receiving groove (321); the material receiving seat (34) is connected to the processing mounting seat (42); the material receiving seat (34) is provided with a material receiving groove (341); the material receiving groove (341) is used to face the receiving groove (321) or the clamping mechanism (2); the push rod (33) is slidably embedded in the receiving groove (321) to push the raw material rod into the material receiving groove (341); the sliding direction of the push rod (33) is parallel to the axial direction of the raw material rod; the loading rod (35) is slidably embedded in the material receiving groove (341); the loading rod (35) is used to push the raw material rod in the material receiving groove (341) into the clamping mechanism (2).

5. The machine tool for producing batch bits according to claim 4, characterized in that: The feeding mechanism (3) further comprises a limit assembly (36); the limit assembly (36) is connected to the inclined plate (31); two limit assemblies (36) are provided; the two limit assemblies (36) are symmetrically distributed along the axis direction of the raw material rod; the limit assembly (36) abuts against both ends and the outer wall of the raw material rod.

6. The machine tool for producing batch bits according to claim 4, characterized in that: The feeding mechanism (3) further comprises a rotating drive member (37); the material receiving seat (34) is rotatably connected to the processing mounting seat (42); the rotation axis of the material receiving seat (34) is vertical; the rotating drive member (37) is connected to the processing mounting seat (42); and the rotating drive member (37) is used to drive the material receiving seat (34) to rotate.

7. The machine tool for producing batch bits according to claim 3, characterized in that: The processing mechanism (4) further comprises a connecting rod (46), a rotating shaft (47) and an angular contact ball bearing (48); the vertical slide seat (45) is provided with a rotating groove (451); the rotating shaft (47) is coaxially rotatable and embedded in the rotating groove (451); the first drive motor (44) is used to drive the rotating shaft (47) to rotate; the connecting rod (46) is coaxially connected to an end of the rotating shaft (47) away from the first drive motor (44); the milling cutter (43) is coaxially connected to the outer periphery of the connecting column; the angular contact ball bearing (48) is embedded in the rotating groove (451); the angular contact ball bearing (48) is sleeved on the outer periphery of the rotating shaft (47); five angular contact bearings are provided; three angular contact ball bearings (48) are located at one end of the rotating shaft (47) close to the connecting rod (46); and the other two angular contact ball bearings (48) are located at the other end of the rotating shaft (47).

8. The machine tool for producing batch bits according to claim 2, characterized in that: A placement groove (113) is provided on one side of the base (11); the placement groove (113) is used for the material storage box to be embedded; the base (11) is provided with a chip removal opening (111); the chip removal opening (111) is connected to the placement groove (113); the inner wall of the chip removal opening (111) is arranged to gradually contract downward in the vertical direction.

9. The machine tool for producing batch bits according to claim 2, characterized in that: It also includes a discharge pipe (61); the discharge pipe (61) is connected to the processing mounting seat (42); the discharge pipe (61) is used to face the clamping mechanism (2); the base (11) is provided with a discharge trough (112); the discharge trough (112) is connected to the outside; the discharge pipe (61) is used to transport the processed raw material rod to the discharge trough (112).

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