CN212665409U - Milling and drilling machine for shaft machining - Google Patents

Abstract

The utility model relates to a shaft machining technical field especially relates to the milling and drilling machine that processing axle was used. In order to improve the processing efficiency during shaft processing and reduce the difficulty and the processing precision, the utility model provides a milling and drilling machine for shaft processing, which comprises a base, wherein, both ends of the base are provided with a cross sliding table, the top of the cross sliding table is provided with a processing mechanism, and the processing mechanism comprises a milling machine and a drilling machine; the middle part of base is provided with work piece holder, and this work piece holder is located two between the cross slip table. Use the utility model discloses the milling and drilling machine that axle processing was used carries out axle processing, can improve the machining precision height, and it is low to reduce the processing degree of difficulty, shortens process time weak point, improves machining efficiency height, reduces processing personnel's intensity of labour.

Description

Milling and drilling machine for shaft machining

Technical Field

The utility model relates to a shaft machining technical field especially relates to the milling and drilling machine that processing axle was used.

Background

In the prior art, when a shaft blank workpiece is machined, the shaft blank workpiece needs to be machined in a circulating mode through two procedures of milling and turning, and when the shaft blank workpiece is milled and turned, the shaft blank workpiece needs to be machined on a plurality of stations, the machining time is long, the machining efficiency is low, the number of workers needed for machining is large, and the labor intensity is high when the shaft blank workpiece is moved between the stations. In addition, when a shaft blank workpiece is machined, the parallelism of end faces at two ends of a machined shaft and the coaxiality of center holes at two ends need to be ensured, so that the machining difficulty is high, and the machining precision is low; the direction of a shaft blank workpiece needs to be adjusted in the machining process, and the coaxiality needs to be aligned again after the adjustment, so that the machining difficulty is high, and the consumed time is long.

In conclusion, the shaft blank workpiece is processed into the shaft by adopting the prior art, the processing time is long, the processing efficiency is low, the labor consumption is high, the labor intensity is high, the processing difficulty is high, and the processing precision is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the processing efficiency during shaft processing and reduce the difficulty and the processing precision, the utility model provides a milling and drilling machine for shaft processing, which comprises a base, wherein, both ends of the base are provided with a cross sliding table, the top of the cross sliding table is provided with a processing mechanism, and the processing mechanism comprises a milling machine and a drilling machine; the middle part of base is provided with work piece holder, and this work piece holder is located two between the cross slip table. When the milling and drilling machine for shaft processing is used for shaft processing, a workpiece clamp can be utilized to clamp a shaft blank workpiece to be processed, then the station of the processing mechanism is adjusted on the cross sliding table, and the cutter end faces of the milling machines at the two ends of the shaft blank workpiece to be processed are parallel during milling, so that the parallelism of the end faces at the two ends of the processed shaft is ensured; when the drilling machining is carried out, the cutters of the drilling machines positioned at the two ends of the shaft blank workpiece to be machined are coaxial, so that the coaxiality of the center holes at the two ends of the machined shaft is ensured, the machining precision during the shaft machining is effectively improved, and the machining difficulty is reduced. Additionally, use the utility model discloses milling and drilling machine that axle processing was used carries out axle man-hour, and operating personnel only need will treat that the axle base work piece of processing is placed in the work piece holder and is made the work piece holder press from both sides the axle base work piece of treating processing tightly, can utilize milling machine and rig among the processing agency to accomplish processing, and need not remove the axle base work piece of treating processing, can effectively shorten process time, improves machining efficiency, reduces processing personnel's intensity of labour.

Preferably, the cross sliding table comprises a sliding seat, a middle sliding plate, an upper sliding plate, a lower sliding rod and an upper sliding rod, a lower sliding groove is formed in the top of the sliding seat, and lower sliding rails are arranged on two sides of the lower sliding groove; the top of the middle sliding plate is provided with an upper sliding chute, two sides of the upper sliding chute are provided with upper sliding rails, and the bottom of the middle sliding plate is provided with a middle sliding bump; the sliding seat is fixedly arranged on the base, and the extension direction of the lower sliding groove is parallel to the clamping center line of the workpiece clamp; the middle sliding plate is arranged on the sliding seat, and the middle sliding bump is inserted in the lower sliding groove; the lower sliding rod is arranged on the sliding seat and connected with the middle sliding bump and drives the middle sliding plate to slide along the lower sliding rail; an upper sliding lug is arranged at the bottom of the upper sliding plate, the upper sliding plate is arranged on an upper sliding rail on the middle sliding plate, and the upper sliding lug is inserted into the upper sliding chute; the upper sliding rod is installed on the middle sliding plate, and the upper sliding rod is connected with the upper sliding bump and drives the upper sliding plate to slide along the upper sliding rail. The cross sliding table is simple in structure, and a processing worker can conveniently push and pull the lower sliding rod or/and the upper sliding rod to adjust the position of the processing mechanism according to processing requirements. Furthermore, two ends of the lower sliding chute are provided with lower sliding rod supports, the lower sliding rods penetrate through lower sliding screw holes in the middle sliding lugs, and two ends of each lower sliding rod are erected on the lower sliding rod supports; the two ends of the upper sliding groove are provided with upper sliding rod supports, the upper sliding rod penetrates through an upper sliding screw hole in the upper sliding convex block, and the two ends of the upper sliding rod are erected on the upper sliding supports. Therefore, when the position of the processing framework is adjusted by a processing worker, only the upper sliding rod or/and the lower sliding rod need to be rotated, and the operation is simple, convenient and quick. Further preferably, the driving end of the lower sliding rod is connected with a lower sliding driving motor, and the driving end of the upper sliding rod is connected with an upper sliding driving motor. Therefore, when a processing person adjusts the position of the processing mechanism, the upper slide bar can be driven by the upper slide bar driving motor to drive the upper slide plate to slide, the lower slide bar driving motor can be used for driving the lower slide bar to drive the middle slide plate and the upper slide plate positioned on the middle slide plate to move, the adjustment efficiency of the processing person can be improved, and the labor intensity of the processing person in adjusting the position of the processing mechanism can be reduced. Preferably, the gliding driving motor and the upglide driving motor can both adopt servo motors. Like this, adopt servo motor as gliding driving motor and last driving motor of going up, make things convenient for the processing personnel to control, can further improve adjustment efficiency, and then can further improve axle machining efficiency.

Preferably, the milling machine comprises a power head and a milling cutter, and the milling cutter is mounted on the power head and driven by the power head to work; the drilling machine comprises a power head and a central drill bit, wherein the central drill bit is arranged on the power head and driven by the power head to work. The processing mechanism is simple in structure and convenient to use. Furthermore, the power head comprises a power box and a motor, the power box is fixedly installed at the top of the cross sliding table, and the motor is fixedly installed at the top of the power box; the linkage shaft of the power box is connected with the driving shaft of the motor through a driving belt and rotates under the driving of the motor, and the main shaft of the power box is connected with the linkage shaft and rotates under the driving of the linkage shaft. Therefore, when the milling cutter and the center drill bit are used, the milling cutter and the center drill bit required for machining can be arranged on the main shaft of the power box, the cutter milling cutter or the center drill bit is prevented from being directly arranged on the driving shaft of the motor, and the driving shaft of the motor can be prevented from being damaged due to the fact that the cutter is blocked in the machining process.

Preferably, the work holder comprises a holder support, a V-clamp and a locking cylinder, the holder support being mounted on the base; the V-shaped clamp comprises a fixed clamp arm and a movable clamp arm, the fixed clamp arm is fixedly arranged at the top of the clamp support, and the movable clamp arm is fixedly arranged on a locking rod of the locking cylinder and is opposite to the fixed clamp arm; the locking cylinder is positioned on the clamp support and deviates from the fixed clamping arm. Like this, when using, the movable arm lock that the check lock lever of usable locking cylinder drove V-shaped clamp moves to fixed arm lock and presss from both sides the axle blank work piece of pressing from both sides tightly waiting to process, perhaps utilizes the movable arm lock that the check lock lever of locking cylinder drove V-shaped clamp to deviate from fixed arm lock and move and loosen the axle blank work piece of waiting to process, and convenience simple to use, and can adjust the centre gripping specification of V-shaped anchor clamps as required, and then can effectively enlarge by the utility model discloses the application range of the rig that mills that axle processing was used, reduce axle processing cost. Further, be provided with the installation on the base the anchor clamps support is used two anchor clamps guide rails that are parallel to each other, this anchor clamps guide rail is located two between the cross slip table, just the extending direction of anchor clamps guide rail with work piece holder's centre gripping central line is parallel. Therefore, when in use, the position of the workpiece clamp can be adjusted according to the requirement, and the use is convenient; during adjustment, the workpiece clamp is only required to be pushed to slide on the clamp guide rail, and the adjustment operation is simple and convenient.

Preferably, the milling and drilling machine for shaft machining further comprises a checking piece, wherein the checking piece is fixedly installed on the base and located between the two cross sliding tables, and the checking piece is located on the side of the workpiece clamp. Therefore, during machining, the machined shaft blank workpiece can be checked and detected by using the checking piece, so that the shaft blank workpiece with large deformation and unqualified deformation can be eliminated according to the detection result, the unqualified machined shaft due to large deformation can be avoided, and the qualification rate of the machined shaft is improved.

Drawings

Fig. 1 is a schematic structural view of a milling and drilling machine for shaft processing according to the present invention.

Detailed Description

Next, a milling and drilling machine for shaft processing according to the present invention will be described in detail with reference to fig. 1.

As shown in fig. 1, the milling and drilling machine for shaft processing of the present invention comprises a base 1, wherein two ends of the base 1 are provided with a cross sliding table 2, a processing mechanism 3 is installed on the top of the cross sliding table 2, and the processing mechanism 3 comprises a milling machine and a drilling machine; the middle part of base 1 is provided with work piece holder 4, and this work piece holder 4 is located between two cross slip tables 2. When the milling and drilling machine for shaft processing is used for shaft processing, the workpiece clamp 4 can be utilized to clamp a shaft blank workpiece 5 to be processed, then the station of the processing mechanism 3 is adjusted on the cross sliding table 2, and the end faces of the milling machine cutters and the milling cutters at the two ends of the shaft blank workpiece 5 to be processed are parallel when the milling and drilling is carried out, so that the parallelism of the end faces at the two ends of the processed shaft is ensured; when the drilling machining is carried out, the cutters, namely the central drill bits, of the drilling machine positioned at the two ends of the shaft blank workpiece 5 to be machined are coaxial, so that the coaxiality of the central holes at the two ends of the machined shaft is ensured, the machining precision during the shaft machining is effectively improved, and the machining difficulty is reduced. Additionally, use the utility model discloses milling and drilling machine that axle processing was used carries out axle man-hour, and operating personnel only need will treat that the axle base work piece 5 of processing places in the work holder 4 and make the work holder 4 press from both sides the axle base work piece 5 of treating processing tightly, can utilize the milling machine and the rig among the machining mechanism 3 to accomplish processing, and need not remove the axle base work piece 5 of treating processing, can effectively shorten process time, improve machining efficiency, reduce the intensity of labour of processing personnel.

The cross sliding table 2 comprises a sliding base 21, a middle sliding plate 22, an upper sliding plate 23, a lower sliding rod 24 and an upper sliding rod 25, wherein the top of the sliding base 21 is provided with a lower sliding groove 211, and two sides of the lower sliding groove 211 are provided with lower sliding rails 212. The top of the middle sliding plate 22 is provided with an upper sliding groove 221, two sides of the upper sliding groove 221 are provided with upper sliding rails 222, and the bottom of the middle sliding plate 22 is provided with a middle sliding bump (not shown in the figure). The slide base 21 is installed and fixed on the base 1, and the extending direction of the lower slide groove 211 is parallel to the clamping center line of the workpiece holder 4, that is, the extending direction of the lower slide groove 211 is parallel to the central axis of the shaft blank workpiece 5 to be processed and clamped by the workpiece holder 4. The middle slide plate 22 is mounted on the slide base 21, and the middle slide protrusion is inserted in the lower slide groove 211. The lower slide bar 24 is mounted on the slide base 21, and the lower slide bar 24 is connected with the middle slide block and drives the middle slide plate 22 to slide along the lower slide rail 212. The upper slide plate 23 is provided at the bottom thereof with an upper slide projection (not shown), the upper slide plate 23 is mounted on the upper slide rail 222 of the middle slide plate 22, and the upper slide projection 231 is inserted into the upper slide groove 221. The upper slide bar 25 is mounted on the middle slide plate 22, and the upper slide bar 25 is connected to the upper slide protrusion and drives the upper slide plate 22 to slide along the upper slide rail 222. The cross sliding table 2 is simple in structure, and is convenient for a processing worker to push and pull the lower sliding rod 24 or/and the upper sliding rod 25 to adjust the position of the processing mechanism 3 according to processing requirements, so that the operation is simple and convenient. Preferably, the two ends of the lower sliding groove 211 are provided with lower sliding rod supports 213, the lower sliding rod 24 is inserted into a lower sliding screw hole (not shown) on the middle sliding block, and the two ends of the lower sliding rod 24 are mounted on the lower sliding rod supports (not shown); the two ends of the upper sliding chute 221 are provided with upper sliding rod supports 224, the upper sliding rod 25 is inserted into an upper sliding screw hole (not shown) on the upper sliding block, and the two ends of the upper sliding rod 25 are mounted on the upper sliding supports 224. Therefore, when the position of the processing framework is adjusted by a processing worker, only the upper sliding rod 25 or/and the lower sliding rod 24 need to be rotated, and the operation is simple, convenient and quick. Preferably, a lower slide driving motor 26 is connected to a driving end of the lower slide bar 24, and an upper slide driving motor 27 is connected to a driving end of the upper slide bar 25. Therefore, when a worker adjusts the position of the processing mechanism 3, the upper slide bar driving motor 27 can drive the upper slide bar 25 to drive the upper slide plate 23 to slide, and the lower slide bar driving motor 26 can drive the lower slide bar 24 to drive the middle slide plate 22 and the upper slide plate 23 on the middle slide plate 22 to move, so that the adjustment efficiency of the worker can be improved, and the labor intensity of the worker in adjusting the position of the processing mechanism 3 can be reduced. Preferably, servo motors are used for both the down slide driving motor 26 and the up slide driving motor 27. In this way, the servo motors are used as the lower slide driving motor 26 and the upper slide driving motor 27, so that the control of a processing person is facilitated, the adjustment efficiency can be further improved, and the shaft processing efficiency can be further improved.

In the processing mechanism 3, the milling machine comprises a power head and a milling cutter 312, and the milling cutter 312 is installed on the power head and driven by the power head to work; the drilling machine comprises a power head and a central drill bit (not shown in the figure), wherein the central drill bit is arranged on the power head and driven by the power head to work. The processing mechanism 3 is simple in structure and convenient to use. Preferably, the power head of the milling machine and the power head of the drilling machine are identical in structure. The power head of the milling machine comprises a power box 3121 and a motor 3122, the power box 3121 is fixedly installed at the top of the cross sliding table 2, and the motor 3122 is fixedly installed at the top of the power box 311; the linkage shaft 31211 of the power box 3121 is connected with a driving shaft (not shown in the figure) of the motor 3122 by a driving belt 3123 and is driven by the motor 3122 to rotate, and the main shaft of the power box 3121 is connected with the linkage shaft and is driven by the linkage shaft to rotate. Thus, when in use, the milling cutter 312 and the center drill required for machining can be arranged on the main shaft of the power box 3121, the cutter milling cutter 312 or the center drill is prevented from being directly arranged on the driving shaft of the motor 3122, and the driving shaft of the motor 3122 is prevented from being damaged due to the cutter being blocked in the machining process.

The workpiece clamp 4 comprises a clamp support 41, a V-shaped clamp and a locking cylinder 43, wherein the clamp support 41 is arranged on the base 1; the V-shaped clamp includes a fixed clamp arm 421 and a movable clamp arm 422, the fixed clamp arm 421 is fixedly disposed on the top of the clamp support 41, and the movable clamp arm 422 is mounted and fixed on a locking rod (not shown) of the locking cylinder 43 and faces the fixed clamp arm 421; the locking cylinder 43 is located on the clamp mount 41 and faces away from the fixed clamp arm 421. Like this, when using, the movable arm lock 422 that usable locking cylinder 43's check lock pole drove the V-arrangement clamp moves to fixed arm lock 421 and presss from both sides the axle base work piece 5 of pressing from both sides tightly waiting to process, perhaps movable arm lock 422 that utilizes locking cylinder 43's check lock pole to drive the V-arrangement anchor clamps deviates from fixed arm lock 421 and moves and loosen the axle base work piece 5 of waiting to process, and convenience simple to use, and can adjust the centre gripping specification that the V-arrangement clamp was pressed from both sides as required, and then can effectively enlarge by the utility model discloses the application range of the milling and drilling machine that axle processing was used, reduce. Preferably, the base 1 is provided with two parallel clamp guide rails 6 for mounting the clamp support 41, the clamp guide rails 6 are located between the two cross slides 2, and the extending direction of the clamp guide rails 6 is parallel to the clamping center line of the work clamp 4. Therefore, when in use, the position of the workpiece clamp 4 can be adjusted according to the requirement, and the use is convenient; during adjustment, the workpiece clamp 4 is only required to be pushed to slide on the clamp guide rail 6, and the adjustment operation is simple and convenient.

In addition, the milling and drilling machine for shaft machining further comprises a checking piece 7, wherein the checking piece 7 is installed on the fixed base 1 and located between the two cross sliding tables 2, and the checking piece 7 is located on the side of the workpiece clamp 4. In this way, during machining, the machined shaft blank workpiece 5 can be checked and detected by the checking piece 7, so that the shaft blank workpiece 5 with large deformation and unqualified can be removed according to the detection result, the unqualified machined shaft due to large deformation can be avoided, and the qualified rate of the machined shaft is improved. Preferably, the checking member 7 is fixedly installed at an end of the clamp support 41 near the fixed clamp arm 421, so that the checking member 7 can move with the workpiece clamp 4 when the position of the workpiece clamp 4 is adjusted.

To sum up, adopt the utility model discloses the milling and drilling machine that axle processing was used carries out the axle man-hour, can treat the both ends of the axle base work piece of processing simultaneously and process, can promote machining efficiency more than 3 times, and processing degree of automation is high, and processing personnel easy operation, ordinary workman can easily be competent, and a workman can operate two simultaneously the utility model discloses the milling and drilling machine that axle processing was used can reduce the required workman's quantity of processing in a large number, greatly reduced human cost. In addition, when machining, the workpiece clamp, the cutter specification and the distance between the machining mechanisms at two ends can be adjusted according to the requirements, so that the machining range can be effectively expanded.

Claims (10)

1. The milling and drilling machine for processing the shaft is characterized by comprising a base, wherein cross sliding tables are arranged at two ends of the base, a processing mechanism is arranged at the tops of the cross sliding tables, and the processing mechanism comprises a milling machine and a drilling machine; the middle part of base is provided with work piece holder, and this work piece holder is located two between the cross slip table.

2. The milling and drilling machine for shaft processing according to claim 1, wherein the cross sliding table comprises a sliding seat, a middle sliding plate, an upper sliding plate, a lower sliding rod and an upper sliding rod, a lower sliding groove is formed in the top of the sliding seat, and lower sliding rails are arranged on two sides of the lower sliding groove; the top of the middle sliding plate is provided with an upper sliding chute, two sides of the upper sliding chute are provided with upper sliding rails, and the bottom of the middle sliding plate is provided with a middle sliding bump; the sliding seat is fixedly arranged on the base, and the extension direction of the lower sliding groove is parallel to the clamping center line of the workpiece clamp; the middle sliding plate is arranged on the sliding seat, and the middle sliding bump is inserted in the lower sliding groove; the lower sliding rod is arranged on the sliding seat and connected with the middle sliding bump and drives the middle sliding plate to slide along the lower sliding rail; an upper sliding lug is arranged at the bottom of the upper sliding plate, the upper sliding plate is arranged on an upper sliding rail on the middle sliding plate, and the upper sliding lug is inserted into the upper sliding chute; the upper sliding rod is installed on the middle sliding plate, and the upper sliding rod is connected with the upper sliding bump and drives the upper sliding plate to slide along the upper sliding rail.

3. The milling and drilling machine for shaft processing according to claim 2, wherein two ends of the lower chute are provided with lower sliding rod supports, the lower sliding rods penetrate through lower sliding screw holes in the middle sliding block, and two ends of each lower sliding rod are erected on the lower sliding rod supports; the two ends of the upper sliding groove are provided with upper sliding rod supports, the upper sliding rod penetrates through an upper sliding screw hole in the upper sliding convex block, and the two ends of the upper sliding rod are erected on the upper sliding supports.

4. The milling and drilling machine for shaft processing according to claim 3, wherein the driving end of the lower slide bar is connected with a lower slide driving motor, and the driving end of the upper slide bar is connected with an upper slide driving motor.

5. The milling and drilling machine for shaft processing according to claim 4, wherein the lower slide driving motor and the upper slide driving motor are both servo motors.

6. The milling and drilling machine for processing the shaft according to any one of claims 1 to 5, characterized in that the milling machine comprises a power head and a milling cutter, wherein the milling cutter is arranged on the power head and driven by the power head to work; the drilling machine comprises a power head and a central drill bit, wherein the central drill bit is arranged on the power head and driven by the power head to work.

7. The milling and drilling machine for shaft machining according to claim 6, wherein the power head comprises a power box and a motor, the power box is fixedly installed at the top of the cross sliding table, and the motor is fixedly installed at the top of the power box; the linkage shaft of the power box is connected with the driving shaft of the motor through a driving belt and rotates under the driving of the motor, and the main shaft of the power box is connected with the linkage shaft and rotates under the driving of the linkage shaft.

8. The milling-drilling machine for shaft processing according to any one of claims 1 to 5, characterized in that the workpiece holder comprises a holder support, a V-clamp and a locking cylinder, the holder support being mounted on the base; the V-shaped clamp comprises a fixed clamp arm and a movable clamp arm, the fixed clamp arm is fixedly arranged at the top of the clamp support, and the movable clamp arm is fixedly arranged on a locking rod of the locking cylinder and is opposite to the fixed clamp arm; the locking cylinder is positioned on the clamp support and deviates from the fixed clamping arm.

9. The milling and drilling machine for machining the shaft according to claim 8, wherein the base is provided with two parallel clamp guide rails for mounting the clamp support, the clamp guide rails are located between the two cross sliding tables, and the extension direction of the clamp guide rails is parallel to the clamping center line of the workpiece clamp.

10. The milling and drilling machine for shaft processing according to any one of claims 1 to 5, further comprising a checking piece, wherein the checking piece is fixedly mounted on the base and positioned between the two cross sliding tables, and the checking piece is positioned on the side of the workpiece clamp.

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