CN224011672U - Full-automatic processing equipment for shaft parts - Google Patents

Abstract

The utility model discloses full-automatic processing equipment for shaft parts, which comprises a frame, wherein one side of the frame is provided with a feeding conveying mechanism, the frame is provided with a blanking barrel mechanism, a positioning mechanism, a clamping conveying mechanism, a power material moving mechanism, a cutter assembly and a finished product discharging mechanism, the feeding conveying mechanism and the blanking barrel mechanism are connected, the positioning mechanism is arranged on one side of the blanking barrel mechanism, the semi-blank shaft parts to be processed are conveyed to the blanking barrel mechanism through the feeding conveying mechanism, are conveyed to the power material moving mechanism through the clamping conveying mechanism after the position is adjusted through the positioning mechanism, and the power material moving mechanism moves to the cutter assembly to process the finished product shaft parts to enter the finished product discharging mechanism.

Description

Full-automatic processing equipment for shaft parts

Technical Field

The utility model belongs to the technical field of mechanical equipment, and particularly relates to full-automatic processing equipment for shaft parts.

Background

The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into an optical axis, a stepped shaft and a special-shaped shaft according to different structural forms of the shaft part.

In the processing process of shaft parts, holes and grooves with various shapes are formed in different positions of the outer circle of a shaft to adapt to the use requirements of application environments of the shaft parts, the shaft parts are manually placed on machine tools with different functions one by one to process different hole and groove procedures in the traditional processing, for example, the shaft parts are firstly required to be turned and drilled by the lathe, then key grooves on the shaft parts are milled by the milling machine in a replaced mode, an index plate and the like are required to be additionally arranged in an angle mode, at least two different machine tools are required to be purchased in the processing mode, the purchasing equipment cost is high, the labor workload is large, the precision of the shaft parts is low due to the fact that the machine tools are replaced, the labor cost is high, the operation efficiency is low, and the workshop batch processing production is not facilitated.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art and provides full-automatic processing equipment for shaft parts.

The full-automatic shaft part processing equipment comprises a frame, wherein one side of the frame is provided with a feeding conveying mechanism, a blanking barrel mechanism, a positioning mechanism, a clamping conveying mechanism, a power material moving mechanism, a cutter assembly and a finished product discharging mechanism are arranged on the frame, the feeding conveying mechanism and the blanking barrel mechanism are connected, the positioning mechanism is arranged on one side of the blanking barrel mechanism, a semi-blank shaft part to be processed is transmitted to the blanking barrel mechanism through the feeding conveying mechanism, is transmitted to the power material moving mechanism through the clamping conveying mechanism after the position is adjusted through the positioning mechanism, and is moved to the cutter assembly to process the finished product shaft part to enter the finished product discharging mechanism.

Further, the power material moving mechanism comprises a first power main shaft, a second power main shaft and a screw rod pair, wherein the first power main shaft, the second power main shaft and the screw rod pair are arranged on the same axis, the first power main shaft is arranged on a nut of the screw rod pair, the second power main shaft is arranged on a frame, and the first power main shaft and the second power main shaft are respectively used for clamping two ends of the semi-blank shaft part.

The semi-blank shaft type cutter is characterized by further comprising a partition plate arranged on the frame, wherein a hole is formed in the partition plate, a first power main shaft, a positioning mechanism, a clamping conveying mechanism and a blanking barrel mechanism are arranged on the left side of the partition plate, a second power main shaft, a combined cutter body and a finished product discharging mechanism are arranged on the right side of the partition plate, and one end of the semi-blank shaft type part is clamped by the first power main shaft and penetrates through the hole to be used for machining the combined cutter body.

Furthermore, the combined tool body comprises a combined tool body A and a combined tool body B which are respectively used for processing two ends of the semi-blank shaft part to be processed.

Further, throw material conveying mechanism includes conveyer belt motor, throws material conveyer belt and flexible flitch that pushes away, flexible flitch propelling movement waits half blank axle class part of processing is to throwing the material conveyer belt, conveyer belt electrified machine drive throws the material conveyer belt and carries out the transmission.

Further, the feeding conveying mechanism further comprises a photoelectric sensor which is arranged on the stroke of the feeding conveying belt.

Further, a part pause motor is arranged at the conveying tail end of the feeding conveyor belt.

Further, blanking barrel mechanism includes vertical flexible cylinder, first baffle, connects material drum, first guide rail pair, horizontal shift cylinder and second baffle, and the first baffle that is connected with vertical flexible cylinder corresponds the terminal part feed inlet of material feeding conveying mechanism just is located first guide rail pair one side, horizontal shift cylinder drives the slider that first guide rail is vice and slides on the slide rail, is equipped with on the slider and connects the material drum, and the bottom is equipped with square location boss in the material drum, and the material drum opposite side is equipped with the second baffle of being connected with location rotating electrical machines corresponding to the part feed inlet.

Further, the positioning mechanism comprises a rotating motor for positioning, a second guide rail pair, a support, a guide pillar, a cylinder A and a cylinder B, wherein a sliding block and the cylinder B which are arranged on the second guide rail pair of the frame are connected, the support and the guide pillar are arranged on the sliding block of the second guide rail pair, the cylinder A on the support drives the positioning rotating motor to move up and down along the guide pillar, and a claw on the positioning rotating motor is used for grabbing semi-blank shaft parts to be processed.

Further, the finished product discharging mechanism comprises a transmission motor, a finished product transmission belt and a receiving tray, and the transmission motor drives the finished product transmission belt to send the finished product shaft parts into the receiving tray.

Further, the clamping and conveying mechanism comprises a conveying mechanism and a clamping mechanism, wherein the conveying mechanism comprises a third guide rail pair and a fourth guide rail pair which are distributed along the X direction and the Y direction, the third guide rail pair is arranged on a fixed plate of the frame, a sliding plate is arranged on a sliding block of the third guide rail pair, the sliding plate provided with the fourth guide rail pair is connected with a double-shaft air cylinder, an air cylinder shaft of the double-shaft air cylinder is connected with the fixed plate, a push rod of the air cylinder on the sliding plate is connected with the sliding block of the fourth guide rail pair, and a pull rod end of the air cylinder C is connected with the clamping mechanism.

Still further, fixture includes 90 revolving cylinder, mounting panel, centre gripping cylinder and three claw anchor clamps, and the rod end, mounting panel, the 90 revolving cylinder of cylinder C, the centre gripping cylinder that is equipped with three claw anchor clamps install the setting in proper order.

The technical scheme of the utility model has the beneficial effects that the full-automatic processing equipment is used for processing the outer circle of the shaft part, the integrated full-automatic processing of the shaft part on a single equipment after feeding is realized, the one-step forming processing technology under the condition that the coaxiality of the whole shaft part is consistent is realized, the precision of the shaft part is lifted, the integral precision of the part is greatly ensured, the manual operation is reduced, the manual operation cost is reduced, and the processing technology which can be finished only by a plurality of machine tools in the prior art is simplified.

Drawings

FIG. 1a is a perspective view of a stepped shaft to be machined;

FIG. 1b is a cross-sectional view of the front face of a stepped shaft to be machined;

FIG. 2 is a schematic diagram of a finished complex shaft-type part produced by multi-process machining of a stepped shaft;

FIG. 3a is a schematic front view of a fully automated machining apparatus for shaft-type parts;

FIG. 3b is a top view of a fully automated machining apparatus for shaft-type parts;

FIG. 4a is a top view of the feed conveyor;

FIG. 4b is a side view of a feed conveyor;

FIG. 4c is a side view of another feed conveyor;

FIG. 5a is a top view of the blanking barrel mechanism;

FIG. 5b is a side view of the blanking barrel mechanism;

FIG. 5c is a schematic view of a first baffle;

FIG. 6a is a side view of the positioning mechanism;

FIG. 6b is a top view of the positioning mechanism;

FIG. 6c is a schematic view of the shaft-like part falling into the receiving cylinder;

FIG. 7a is a top view of the gripper conveyor;

FIG. 7b is a side view of the gripper conveyor;

Fig. 8 is a schematic diagram of the distribution of two sets of cutter combination machining bodies on one side of the second power spindle.

In the figure, 1 semi-blank shaft parts, 2 inner square holes, 3 finished shaft parts, 4, a feeding conveying mechanism, 5 a first power main shaft, 6a shaft part positioning mechanism, 7a visual window, 8, a clamping conveying mechanism, 9, a combined tool body A,10, a combined tool body B,11, a second power main shaft, 12, a finished product receiving tray, 13, a through hole, 14, a partition plate, 15, a rack, 16, a blanking barrel mechanism, 17, a cross sliding table, 18, a finished product receiving conveying belt, 19 and a screw pair; the automatic feeding device comprises a conveying belt motor, a conveying belt motor, a photoelectric sensor, a 23, a material blocking cylinder, a 24, a telescopic pushing plate, a 25, a part feeding port, a 26, a transverse shifting cylinder, a 27, a first baffle plate, a 27a abdication groove, a 28, a first guide rail pair, a 29, a second baffle plate, a 30, a square positioning boss, a 31, a material receiving cylinder, a 32 sliding block A, a 33 longitudinal telescopic cylinder, a 34 positioning rotating motor, a 35, a cylinder A, a 36, a bracket, a 37, a sliding block B, a 38, a second guide rail pair, a 39, a cylinder B, a 40, a guide post, a 41, a clamping cylinder, a 42 three-jaw clamp, a 43, a 90-degree rotating cylinder, a 44, a mounting plate, a 45, a limiting seat, a 46, a cylinder C, a 47, a sliding plate, a 48, a linear guide rail pair, a 49, a third guide rail pair, a 50, a double-out cylinder, a 51, a fixing plate and a 52 cylinder fixing seat.

Detailed Description

The specific embodiments of the specific scheme of the utility model are further described with reference to the accompanying drawings, so that the technical scheme is clearer and more obvious.

As shown in fig. 3a-8, the present embodiment provides a fully automatic machining apparatus for shaft parts. The method can be used for processing the excircle of the shaft part, and is particularly suitable for complex shaft parts formed by processing multiple steps.

The stepped shaft shown in fig. 1-2 is a complex shaft part processed by multiple processes, the whole shaft is in a two-section stepped shape, an inner square hole 2 which is processed in advance is designed in the small end in the air, and the outer circle is processed into a plurality of shapes which are processed by different processing procedures, such as grooves, equally-divided holes, circular arc key grooves, trisection planes, small inclined openings and the like. The semi-blank shaft part 1 to be processed is subjected to excircle processing to obtain a finished shaft part 3 with a complex surface. The frame 15 of the full-automatic processing device in this embodiment, the lower half base is a casting part, after the upper half is laid out with a plurality of functional mechanisms such as power and cutters, the shell covering the mechanisms is protected by sheet metal parts to form a protective cover, and a visible window 7 can be arranged on the protective cover, so that an operator can observe the processing operation condition of an internal system in the processing process. The left side of the frame 15 is provided with a feeding and conveying mechanism 4, and the frame 15 is provided with a blanking barrel mechanism 16, a positioning mechanism 6, a clamping and conveying mechanism, a power material moving mechanism, a cutter combination body and a finished product discharging mechanism. The semi-blank shaft part 1 to be processed is transmitted to a blanking barrel mechanism 16 through a feeding conveying mechanism 4, is transmitted to a power material moving mechanism through a clamping conveying mechanism 8 after being adjusted in position through a positioning mechanism 6, and is moved to a cutter assembly by the power material moving mechanism to process the obtained finished shaft part 3 to enter a finished product discharging mechanism.

The power material moving mechanism comprises a screw pair 19, a first power main shaft 5 and a second power main shaft 11 which are arranged on the same axis, wherein the first power main shaft 5 and the second power main shaft 11 are respectively used for movably clamping two ends of the semi-blank shaft part 1, the first power main shaft 5 is arranged on a nut of the screw pair 19, and the second power main shaft 11 is arranged on the frame 15. In this embodiment, the first power spindle 5 holds the large shaft end of the semi-blank shaft part 1 to be processed, and the second power spindle 11 holds the small shaft end of the semi-blank shaft part 1 to be processed.

Further, a cross sliding table 17 is arranged on the frame 15, the second power main shaft 11 is installed on the cross sliding table 17, and a protective crawler belt is arranged on the cross sliding table 17. The second power spindle 11 moves to a cutter machining position required by the specification through the cross sliding table 17, and then the PLC controls the cutter to move up and down to perform machining operations such as cutting chips or hole turning.

The combined tool body comprises a combined tool body A9 and a combined tool body B10 which are respectively used for processing two ends of the semi-blank shaft part 1 to be processed. The combined tool body A9 and the combined tool body B10 are provided with a plurality of working procedure tools. The combined cutter body comprises a groove cutter for machining grooves, a drill bit for machining equally-divided holes, a milling cutter for machining circular-arc key grooves, trisection planes and the like, and a specially-made cutter for machining small inclined openings and the like are used for machining various cutters which are needed to be adopted correspondingly. Depending on the specific machining requirements, one or more different tools are mounted on either the gang tool body A9 or the gang tool body B10. The positions of the combined tool body A9 and the combined tool body B10 are staggered, and the positions can be adjusted in a sliding mode.

Specifically, the feeding and conveying mechanism 4 is designed and placed on the left side of the frame 15, and the full-automatic processing equipment mainly comprises a partition 14 approximately positioned in the middle of the frame 15, a through hole 13 is formed in the partition 14, a first power spindle 5, a positioning mechanism 6, a clamping and conveying mechanism 8 and a blanking barrel mechanism 16 are arranged on the left side of the partition 14, and a second power spindle 11 and a finished product discharging mechanism combined to a specific A9, a combined tool body B10 and a finished product discharging mechanism are arranged on the right side of the partition 14.

The feeding conveying mechanism 4 comprises a conveying belt motor 20, a feeding conveying belt 21, a telescopic pushing plate 24, two photoelectric sensors 22 for detecting parts on the feeding conveying belt 21 and a part suspension motor 23, the telescopic pushing plate 24 pushes the semi-blank shaft parts 1 to be processed onto the feeding conveying belt 21, and the conveying belt motor 20 drives the feeding conveying belt 21 to convey the semi-blank shaft parts to the part feeding opening 25. The conveyor motor 20 is arranged at one end of the feeding conveyor belt 21, 2 photoelectric sensors 22 are arranged in the whole stroke of the feeding conveyor belt 21, wherein the rear photoelectric sensor 22 is close to the conveying end position of the material blocking cylinder 23, and the semi-blank shaft part 1 to be processed is finally transferred to the feeding conveyor belt 21 through the recursive motion of the telescopic pushing plate 24. The retaining cylinder 23 is mainly used for suspending the following parts, specifically, the current semi-blank shaft part 1 to be processed is conveyed into the part feeding opening 25, the following photoelectric sensor 22 detects the following parts until the parts are conveyed to the position of the retaining cylinder 23, the ejector rod of the retaining cylinder 23 stretches out to retain the following semi-blank shaft part to be processed, after the previous semi-blank shaft part to be processed is mounted on the first power main shaft 5, the ejector rod of the retaining cylinder 23 is retracted, the conveying belt motor 20 continues to convey the following semi-blank shaft part to be processed to the part feeding opening 25.

As shown in fig. 4b, three (or more) telescopic pushing plates 24 are distributed in a step-like manner, and the telescopic pushing plates 24 push telescopic feeding through a cylinder below. The semi-blank shaft part 1 to be processed is placed on a raw material groove with an inclined surface along a specific direction, is pushed in a telescopic manner through a telescopic pushing plate 24 at the lowest position, gradually reaches the telescopic pushing plate 24 at the highest position, and finally, the blank shaft part 1 to be processed is sent to the conveying belt 21. The upper surface of the telescoping push plate 24 is preferably designed as a bevel.

In one structure shown in fig. 4c, two adjacent flexible pushing plates 24 are provided with fixing plates, when the to-be-processed blank shaft part 1 is pushed up by the lowest flexible pushing plate and reaches the same plane as the lowest fixing plate, the to-be-processed blank shaft part 1 rolls down onto the lowest fixing plate, then three flexible pushing plates 24 retract to the original position, at this time, the to-be-processed blank shaft part 1 rolls down onto the second flexible pushing plate from the lowest fixing plate, then the three flexible pushing plates 24 repeat the extending pushing action again, and the to-be-processed blank shaft part 1 can be sent onto the conveying belt 21 after three cycles.

The blanking barrel mechanism 16 comprises a longitudinal telescopic cylinder 33, a first baffle 27, a receiving cylinder 31, a first guide rail pair 28, a transverse shifting cylinder 26 and a second baffle 29, the first baffle 27 connected with the longitudinal telescopic cylinder 33 corresponds to the part feeding port 25 at the tail end of the feeding conveying mechanism and is positioned on one side of the first guide rail pair 28, a sliding block 32 of the transverse shifting cylinder 26 driving the first guide rail pair 28 slides on a sliding rail, the sliding block 32 is provided with the receiving cylinder 31, the inner bottom of the receiving cylinder 31 is provided with a square positioning boss 30, and the other side of the receiving cylinder 31 corresponds to the part feeding port 25 and is provided with the second baffle 29 connected with a positioning rotating motor 34.

The part feed opening 25 passes through the visible window 7 in fig. 3a, and a first baffle plate 27 is arranged at the outlet end of the part feed opening 25, and the first baffle plate 27 is connected to a longitudinal telescopic cylinder 33 and can perform up-and-down telescopic movement. The receiving cylinder 31 is mounted on the slide rail of the first guide rail pair 28 through a slide block 32, and one side of the slide block 32 is connected with a lateral shifting cylinder 26. The inner bottom of the receiving cylinder 31 is provided with a square positioning boss 30, and the other side of the receiving cylinder 31 is provided with a second baffle 29 at a position corresponding to the part feeding port 25.

The upper edge of the first baffle plate 27 is provided with a yielding groove 27a downwards, so that the semi-blank shaft part 1 to be processed on the discharge hole 25 falls into the receiving cylinder 31.

The positioning mechanism 6 comprises a rotating motor 34 for positioning, a second guide rail pair 38, a bracket 36, a guide post 40, a cylinder A35 and a cylinder B39, wherein a sliding block 37 and a cylinder B39 which are arranged on the second guide rail pair 38 of the frame 15 are connected, the bracket 36 and the guide post 40 are arranged on the sliding block 37 of the second guide rail pair 38, the cylinder A35 on the bracket 36 drives the rotating motor 34 for positioning to move up and down along the guide post 40, and a claw on the rotating motor 34 for positioning is used for grabbing the semi-blank shaft type part 1 to be processed.

The second baffle 29 is connected to one side of the positioning rotary motor 34, the positioning rotary motor 34 can move up and down along the guide post 40 by a small-sized air cylinder a35, the guide post 40 and the air cylinder a35 are mounted on a bracket 36, the bracket 36 is mounted on a slide block B37, the slide block 37 is connected with an air cylinder B39, the second guide rail pair 38 is arranged along the X direction, and the air cylinder B39 drives the slide block B37 and the upper part of the slide block to move along the slide rail of the second guide rail pair 38 along the X direction.

The clamping conveying mechanism comprises a transmission mechanism and a clamping mechanism, and the clamping conveying mechanism comprises two parts of the transmission mechanism and the clamping mechanism. The transmission mechanism comprises a third guide rail pair 49 and a fourth guide rail pair 48 which are distributed along the X direction and the Y direction, the third guide rail pair 49 is arranged on a fixed plate 51 of the frame 15, a sliding plate 47 is arranged on a sliding block of the third guide rail pair 49, the fourth guide rail pair 48 and a double-shaft air cylinder 50 are arranged on the sliding plate 47, an air cylinder shaft of the double-shaft air cylinder 50 is connected with the fixed plate 51, an air cylinder C46 is arranged on a sliding block 52 of the fourth guide rail pair 48, and a rod end of the air cylinder C46 is connected with the clamping mechanism.

Specifically, the fixing plate 51 is mounted on one side of the partition 14 of the frame, the slide plate 47 is mounted on the third rail pair 49 through a slider, the third rail pair 49 is fixedly mounted on the fixing plate 51, the biaxial cylinder 50 is mounted at one end of the slide plate 47, and the cylinder shaft of the biaxial cylinder 50 is fixed at the upper end portion of the fixing plate 51. The slide plate 47 is provided with a fourth guide rail pair 48, a limiting seat 45 and an air cylinder 46, the air cylinder 46 is arranged on the slide plate 47 through an air cylinder fixing seat 52, a pull rod of the air cylinder 46 is connected with a slide block of the linear guide rail 48, and a plurality of limiting seats 45 are arranged on the front side and the rear side of the expansion direction of the air cylinder 46 to limit the expansion stroke of the air cylinder 46. The end of the pull rod of the air cylinder 46 is fixed with a mounting plate 44, one side of the mounting plate is provided with a 90-degree rotary air cylinder 43, a clamping air cylinder 41 is arranged in combination with the 90-degree rotary air cylinder 43, and a three-jaw clamp 42 is arranged on the clamping air cylinder 41.

The clamping mechanism comprises a 90-degree rotary air cylinder 43, a mounting plate 44, a clamping air cylinder 41 and a three-jaw clamp 42, and a pull rod end of an air cylinder C46, the mounting plate 44, the 90-degree rotary air cylinder 43 and the clamping air cylinder 41 provided with the three-jaw clamp 42 are sequentially installed.

The finished product discharging mechanism comprises a transmission motor, a finished product transmission belt 18 and a receiving tray 12, wherein the transmission motor drives the finished product transmission belt 18 to send the finished product shaft parts 3 into the receiving tray 12. The upper end of the frame is provided with an inclined surface corresponding to the area of the second power main shaft 11, and the finished product falls into the inclined surface to fall into the finished product conveying belt 18 after being processed.

The full-automatic processing equipment for shaft parts in the embodiment has the following working principle:

(1) The semi-blank shaft part 1 to be processed is put into a feeding conveying mechanism 4 of fig. 4a-4b according to a certain direction, is conveyed to a conveying belt 21 in a stepped transmission motion mode of a telescopic pushing plate 24, the conveying belt 21 conveys the semi-blank shaft part 1 to be processed from one end of the conveying belt to the other end through driving of a conveying belt motor 20, and the single semi-blank shaft part 1 to be processed is conveyed to the tail end of the part to be processed to a part feeding port 25 through setting of two photoelectric sensors 22, a material blocking cylinder 23 and a PLC (programmable logic controller) on a frame 15 during conveying;

(2) In the blanking barrel mechanism 16, when the semi-blank shaft part 1 to be processed rolls down from the part feed opening 25, the small shaft end of the semi-blank shaft part is downward and is blocked by the first baffle 27 at first, the longitudinal telescopic cylinder 33 drives the first baffle 27 to perform telescopic movement, so that the semi-blank shaft part 1 to be processed is separated from the part feed opening 25 and falls into the receiving cylinder 31, and the second baffle 29 is used for protection when falling;

(3) When the semi-blank shaft part 1 to be processed falls into the receiving cylinder 31, the positioning mechanism 6 starts to work, the rotating motor 3 for positioning is moved to the upper part of the receiving cylinder 31 through the cylinder B39, the rotating motor 34 for positioning is driven by the cylinder A35 to move downwards until the claw on the rotating motor 34 for positioning clamps the large shaft end of the semi-blank shaft part 1 to be processed, and the inner square hole 2 of the small shaft end of the semi-blank shaft part 1 to be processed is overlapped with the square positioning boss 30 in the receiving cylinder 31 and then positioned;

(4) After the above actions are completed, the slide block 37 and other parts of the positioning mechanism 6 on the slide block slide on the guide rail of the second guide rail pair 38 under the drive of the air cylinder B39 and are far away from the position where the blanking barrel mechanism 16 is positioned when receiving materials, then the blanking barrel mechanism 16 moves the receiving cylinder 31 to one side of the clamping and conveying mechanism together with the semi-blank shaft part 1 to be processed in the receiving cylinder 31 under the drive of the transverse shifting air cylinder 26, at the moment, the clamping air cylinder 41 is in a downward state, the semi-blank shaft part 1 to be processed is clamped and grabbed through the three-jaw clamp 42, then the air cylinder C46 drives the mounting plate 44 to move up to a certain position together with the 90-degree rotary air cylinder 43 and the clamping air cylinder 41, and then the 90-degree rotary air cylinder 43 works to drive the clamping air cylinder 41 to rotate 90-degree to enable the three-jaw clamp 42 to be in a horizontal state together with the semi-blank shaft part 1 to be processed;

(5) After the to-be-machined semi-blank shaft part 1 is restored to the initial position by the to-be-machined conveying mechanism, the first power spindle 5 clamps the to-be-machined semi-blank shaft part 1 to move together, the to-be-machined semi-blank shaft part 1 extends out through a through hole 13 formed in a partition plate 14 of the frame to reach the cutter machining position of the combined cutter body B10, a plurality of working procedure cutters are arranged on the combined cutter body B10, and the combined cutter body B10 performs one working procedure on the small shaft ends of the to-be-machined semi-blank shaft part 1 clamped on the first power spindle 5 until all working procedures required by the small head ends of the to-be-machined semi-blank shaft part 1 are finished, the first power spindle 5 clamps the to-be-machined semi-blank shaft part 1 to the through hole 13 formed in the partition plate 14 of the frame, and performs the coaxial cutting procedure on the second power spindle 11 in a matched mode, and then the combined cutter body B10 performs one working procedure on all the small shaft ends of the to be machined to the required by the small shaft part 1;

(6) After the semi-blank shaft part 1 to be processed is processed into the finished shaft part 3, the second power main shaft 11 moves to a finished product conveying belt 18 of a finished product discharging mechanism, the main shaft clamping is released, and the formed shaft part 3 falls on the finished product receiving conveying belt 18 and is transmitted to a final receiving disc 12.

The whole full-automatic processing equipment realizes the integrated full-automatic processing process of the shaft parts after feeding, and realizes the one-step forming processing technology under the condition that the coaxiality of the whole shaft parts is consistent. The whole precision of the part is greatly ensured, the manual operation is reduced, and the processing technology that a plurality of machine tools are needed for processing is simplified. According to the embodiment, the full-automatic machining process of the shaft parts is realized by integrating the cutting tools with the functions of turning, milling, drilling, indexing, coaxial reversing clamping and the like into a whole, and the precision of the shaft parts is improved.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. The full-automatic processing equipment for the shaft parts is characterized by comprising a frame, wherein a feeding conveying mechanism (4) is arranged on one side of the frame, a blanking barrel mechanism (16), a positioning mechanism (6), a clamping conveying mechanism (8), a power material moving mechanism, a cutter assembly and a finished product discharging mechanism are arranged on the frame, the feeding conveying mechanism (4) and the blanking barrel mechanism (16) are connected, the positioning mechanism (6) is arranged on one side of the blanking barrel mechanism (16), the semi-blank shaft parts (1) to be processed are conveyed to the blanking barrel mechanism (16) through the feeding conveying mechanism (4), after the position of the semi-blank shaft parts is adjusted through the positioning mechanism (6), the semi-blank shaft parts are conveyed to the power material moving mechanism through the clamping conveying mechanism (8), and the power material moving mechanism moves to the finished product shaft parts (3) obtained by processing the cutter assembly to enter the finished product discharging mechanism.

2. The full-automatic machining equipment for shaft parts according to claim 1 is characterized in that the power material moving mechanism comprises a first power main shaft (5), a second power main shaft (11) and a screw rod pair (19) which are arranged on the same axis, the first power main shaft (5) is arranged on a nut of the screw rod pair (19), the second power main shaft (11) is arranged on a frame (15), and the first power main shaft (5) and the second power main shaft (11) are respectively used for clamping two ends of the semi-blank shaft parts (1).

3. The full-automatic machining equipment for the shaft parts is characterized by further comprising a partition plate (14) arranged on a frame, wherein a through hole (13) is formed in the partition plate (14), a first power main shaft (5), a positioning mechanism (6), a clamping conveying mechanism (8) and a blanking barrel mechanism (16) are arranged on the left side of the partition plate (14), a second power main shaft (11), a combined tool body and a finished product discharging mechanism are arranged on the right side of the partition plate (14), and one end of the semi-blank shaft part (1) clamped by the first power main shaft (5) penetrates through the through hole to be used for machining of the combined tool body.

4. A full-automatic machining device for shaft parts according to claim 3, wherein the combined tool body comprises a combined tool body a (9) and a combined tool body B (10) which are respectively used for machining two ends of a semi-blank shaft part (1) to be machined.

5. The full-automatic machining equipment for shaft parts according to claim 1, wherein the feeding and conveying mechanism (4) comprises a conveying belt motor (20), a feeding conveying belt (21) and a telescopic pushing plate (24), the telescopic pushing plate (24) pushes the semi-blank shaft parts (1) to be machined onto the feeding conveying belt (21), and the conveying belt motor (20) drives the feeding conveying belt (21) to convey.

6. The full-automatic processing device for shaft parts according to claim 5, wherein the feeding and conveying mechanism (4) further comprises a photoelectric sensor (22) mounted on the stroke of the feeding and conveying belt (21), or a part pause motor (23) is arranged at the conveying end of the feeding and conveying belt (21).

7. The full-automatic processing equipment for shaft parts according to claim 1, wherein the blanking barrel mechanism (16) comprises a longitudinal telescopic cylinder (33), a first baffle plate (27), a receiving cylinder (31), a first guide rail pair (28), a transverse shifting cylinder (26) and a second baffle plate (29), the first baffle plate (27) connected with the longitudinal telescopic cylinder (33) corresponds to a part feeding port (25) at the tail end of the feeding conveying mechanism and is located at one side of the first guide rail pair (28), a sliding block A (32) of the transverse shifting cylinder driving the first guide rail pair (28) slides on a sliding rail, the sliding block A (32) is provided with the receiving cylinder (31), a square positioning boss (30) is arranged at the inner bottom of the receiving cylinder (31), and the other side of the receiving cylinder (31) corresponds to the part feeding port (25) and is provided with the second baffle plate (29) connected with a rotary motor (34) for positioning.

8. The full-automatic machining device for shaft parts according to claim 1, wherein the positioning mechanism (6) comprises a rotating motor (34) for positioning, a second guide rail pair (38), a bracket (36), a guide post (40), a cylinder a (35) and a cylinder B (39), wherein a sliding block B (37) arranged on the second guide rail pair (38) of the frame (15) is connected with the cylinder B (39), the bracket (36) and the guide post (40) are arranged on the sliding block B (37) of the second guide rail pair (38), the cylinder a (35) on the bracket (36) drives the rotating motor (34) for positioning to move up and down along the guide post (40), and a claw on the rotating motor (34) for positioning is used for grabbing a semi-blank shaft part (1) to be machined;

Or the finished product discharging mechanism comprises a transmission motor, a finished product transmission belt (18) and a receiving tray (12), and the transmission motor drives the finished product transmission belt (18) to send the finished product shaft parts (3) into the receiving tray (12).

9. The full-automatic machining equipment for shaft parts according to claim 1, wherein the clamping and conveying mechanism comprises a conveying mechanism and a clamping mechanism, the conveying mechanism comprises a third guide rail pair (49) and a fourth guide rail pair (48) which are distributed along the X direction and the Y direction, the third guide rail pair (49) is arranged on a fixed plate (51) of a frame (15), a sliding plate (47) is arranged on a sliding block of the third guide rail pair (49), the sliding plate (47) provided with the fourth guide rail pair (48) is connected with a double-shaft air cylinder (50), an air cylinder shaft of the double-shaft air cylinder (50) is connected with the fixed plate (51), a push rod of an air cylinder C (46) on the sliding plate (47) is connected with a sliding block of the fourth guide rail pair (48), and a pull rod end of the air cylinder C (46) is connected with the clamping mechanism.

10. The full-automatic machining device for shaft parts according to claim 9, wherein the clamping mechanism comprises a 90-degree rotary cylinder (43), a mounting plate (44), a clamping cylinder (41) and a three-jaw clamp (42), and the tie rod end of the cylinder C (46), the mounting plate (44), the 90-degree rotary cylinder (43) and the clamping cylinder (41) provided with the three-jaw clamp (42) are sequentially installed.