CN218837317U

CN218837317U - Machining device for grinding end face of cross shaft

Info

Publication number: CN218837317U
Application number: CN202223611962.XU
Authority: CN
Inventors: 陈娜; 徐佳子; 王鹏; 李玉坤; 夏昌颖
Original assignee: Shandong Huashu Intelligent Technology Co ltd; Tengzhou Huashu Intelligent Manufacturing Research Institute
Current assignee: Shandong Huashu Intelligent Technology Co ltd; Tengzhou Huashu Intelligent Manufacturing Research Institute
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-11
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a processingequipment for grinding cross axle terminal surface, including setting up the robot on the grinding machine, be provided with the clamping jaw on the robot, the grinding machine front end is provided with feed mechanism, is provided with frock mechanism on the grinding machine, and frock mechanism one side is provided with ejection mechanism, and ejection mechanism sets up on the grinding machine, and the ejection mechanism rear side is provided with discharge mechanism, and the cross axle after the grinding falls into on discharge mechanism after ejection mechanism is ejecting. The utility model discloses a feed mechanism can guarantee that the cross removes the material according to the same gesture from the vibration dish in saying, makes things convenient for the robot with the accurate frock mechanism of placing of cross on, adopts ejection mechanism can be quick to take off on the frock the cross that has processed simultaneously, has improved machining efficiency.

Description

Machining device for grinding end face of cross shaft

Technical Field

The utility model relates to an end surface grinding machine technical field especially relates to a processingequipment for grinding cross axle terminal surface.

Background

When grinding is carried out on two end faces of a cross shaft in the prior art, the cross shaft needs to be manually placed in a cross shaft tool of a grinding machine, after one end face of the cross shaft is ground, the machine needs to be closed, the cross shaft needs to be manually turned over and then another end face of the cross shaft is ground, after the two end faces of the cross shaft are ground, the cross shaft needs to be manually taken down from the tool, manual turning is time-consuming and labor-consuming, and potential safety hazards exist when the cross shaft is manually taken down.

SUMMERY OF THE UTILITY MODEL

The utility model provides a processingequipment for grinding cross end to solve the artifical cross of putting and waste time and energy and workman take off the technical problem that there is the potential safety hazard of cross.

The utility model discloses a realize through following measure:

the utility model provides a processingequipment for grinding cross axle terminal surface, is including setting up the robot on the grinding machine, be provided with the clamping jaw on the robot, the grinding machine front end is provided with feed mechanism, be provided with frock mechanism on the grinding machine, frock mechanism one side is provided with ejection mechanism, ejection mechanism sets up on the grinding machine, ejection mechanism rear side is provided with discharge mechanism, and the cross axle after the grinding falls into on discharge mechanism by ejection mechanism after ejecting.

Preferably, feed mechanism includes the vibration dish, be provided with the cross axle on the vibration dish, vibration dish one side is provided with the material and says, material say one end with the vibration dish is connected, the end that the material was said is provided with the baffle, the baffle both sides are provided with the inductor.

Preferably, the tooling mechanism comprises a vertical rod, a base plate is arranged on the vertical rod, a cross groove is formed in the base plate, and the cross shaft is arranged in the cross groove.

Preferably, the ejection mechanism comprises a cylinder A, a support plate is arranged on the grinder, a piston rod of the cylinder A penetrates through the support plate, a cylinder seat of the cylinder A is arranged on the grinder, the piston rod of the cylinder A inclines towards the cross-shaped groove, an ejection rod is arranged on the piston rod of the cylinder A, and the ejection rod is opposite to the cross shaft in the cross-shaped groove.

Preferably, the ejector rod is a non-metallic ejector rod.

Preferably, discharge mechanism includes the hang plate, the hang plate sets up on the mill, the hang plate is close to highly being greater than of pole setting one end the hang plate is kept away from the height of pole setting one end, the hang plate upper end is provided with the blotter, the hang plate both sides are provided with baffle A, the discharge mechanism rear end is provided with band conveyer, be provided with baffle B in the frame of band conveyer both sides, baffle B with baffle A connects, be provided with the door frame on the support of band conveyer both sides, be provided with the buffering door in the door frame.

Preferably, the clamping jaw comprises a cylinder B, a cylinder seat of the cylinder B is fixedly connected with an arm of the robot, a fixed plate is arranged on a piston rod of the cylinder B, the fixed plate comprises an upper plate, a lower plate and a connecting plate arranged between the upper plate and the lower plate, the upper plate of the fixed plate is fixedly connected with the piston rod of the cylinder B, a cylinder C is arranged on the lower plate of the fixed plate, the cylinder seat of the cylinder C is fixedly connected with the lower plate of the fixed plate, a fixed block is arranged on the piston rod of the cylinder C, a groove is arranged on the fixed block, a movable block is arranged in the groove, a fixed seat is arranged in the groove, a lead screw with external threads at two ends in opposite rotating directions is arranged in the fixed seat, the movable block is arranged on the lead screw, internal threads corresponding to the external threads of the lead screw are arranged in the movable block, a motor is arranged at one end of the lead screw, a clamping plate is arranged in the movable block, a hook plate is arranged at the bottom of the clamping plate, and a cross shaft is arranged in the hook plate.

The utility model has the advantages that:

1. the utility model discloses a feed mechanism can guarantee that the cross removes the material according to the same gesture from the vibration dish in saying, makes things convenient for the robot with the accurate frock mechanism of placing of cross on, adopts ejection mechanism can be quick to take off on the frock the cross that has processed simultaneously, has improved machining efficiency.

2. Cylinder B's effect is going up and down in height, can be with accurate placing of cross on the frock, the fixed plate has fixed effect, the purpose is spare parts such as installation cylinder C and splint, cylinder C's effect is the concertina movement that carries out in the horizontal plane, the recess has direction and spacing effect, the movable block can be in the recess reverse motion, then realize centre gripping and the release to the cross, the effect of fixing base is the installation lead screw, the external screw thread at lead screw both ends is revolved to reverse, when the lead screw is rotatory, two movable block reverse motions, and then realize pressing from both sides the function of tightly with the release.

3. The vertical rod has a supporting function, the cross-shaped groove of the base plate is convenient for positioning the cross shaft, and accurate grinding of the grinding machine on two shaft ends of the cross shaft can be guaranteed.

4. The piston rod of the cylinder A stretches out and draws back to drive the ejection rod to stretch out and draw back, so that the cross shaft in the cross groove of the base plate is ejected out, and the ejection rod is made of a non-metal material, so that the cross shaft can be effectively prevented from being scratched or damaged.

5. After the cross axle is ejected, the cross axle falls on the buffer pad of the inclined plate to prevent the cross axle from being damaged, the cross axle slides down from the inclined plate, the baffle A and the baffle B are used for preventing the cross axle from splashing, and after the cross axle slides down from the inclined plate, the cross axle moves into the belt conveying mechanism from the gap at the bottom of the buffer door and is moved to a goods receiving position along with the rotation of the belt.

Drawings

Fig. 1 is a schematic diagram of the mechanism of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 at a.

Fig. 3 is a schematic structural view of the feeding mechanism.

Fig. 4 is a partially enlarged view of fig. 3 at B.

Fig. 5 is a schematic view of the structure of the clamping jaw on the robot.

Fig. 6 is a partially enlarged view of fig. 5 at C.

Fig. 7 is a schematic view of the structure of the clamping jaw.

Fig. 8 is a schematic structural diagram of the matching of the tooling mechanism and the ejection mechanism.

Fig. 9 is a partial enlarged view of fig. 8 at D.

Fig. 10 is a schematic structural diagram of the matching of the discharging mechanism and the belt conveying mechanism.

Wherein the reference numerals are: 1. grinding machine; 2. a robot; 3. a clamping jaw; 31. a cylinder B;32. a fixing plate; 321. an upper plate; 322. a lower plate; 323. a connecting plate; 33. a cylinder C;34. a fixed block; 341. a groove; 35. a movable block; 36. a fixed seat; 37. a lead screw; 38. a splint; 381. hooking a plate; 4. a feeding mechanism; 41. vibrating the disc; 43. a material channel; 44. a baffle plate; 45. an inductor; 5. a tooling mechanism; 51. erecting a rod; 52. a backing plate; 521. a cross-shaped groove; 6. an ejection mechanism; 61. a cylinder A;62. a support plate; 63. ejecting the rod; 7. a discharging mechanism; 71. an inclined plate; 72. a cushion pad; 73. a baffle A;8. a cross shaft; 9. a belt conveying mechanism; 91. a baffle B;92. a door frame; 93. a buffer door.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1, a machining device for grinding the end face of a cross shaft comprises a robot 2 arranged on a grinding machine 1, the robot can completely replace manual operation, the cross shaft is not required to be placed on a tool manually, manual damage can be reduced to the minimum,

referring to fig. 2, 5-7, the robot 2 is provided with a clamping jaw 3, preferably, the clamping jaw 3 includes a cylinder B31, a cylinder seat of the cylinder B31 is fixedly connected with an arm of the robot, the cylinder B is used for lifting in height and accurately placing the cross axle on the tooling, a fixing plate 32 is provided on a piston rod of the cylinder B31, the fixing plate 32 includes an upper plate 321, a lower plate 322 and a connecting plate 323 arranged between the upper plate and the lower plate, the upper plate of the fixing plate is fixedly connected with the piston rod of the cylinder B, the fixing plate has a fixing function for installing parts such as the cylinder C and a clamping plate, the lower plate of the fixing plate is provided with a cylinder C33, a cylinder seat of the cylinder C33 is fixedly connected with the lower plate of the fixing plate, a piston rod of the cylinder C is provided with a fixing block 34, and the cylinder C is used for performing telescopic motion in a horizontal plane, be provided with recess 341 on fixed block 34, the recess has direction and spacing effect, be provided with movable block 35 in the recess 341, the movable block can be in the recess reverse motion, then realize centre gripping and release to the cross, set up fixing base 36 in the recess, the effect of fixing base is the installation lead screw, be provided with both ends external screw thread in the fixing base 36 and revolve to opposite lead screw 37, the external screw thread at lead screw both ends is revolved to reverse, when the lead screw is rotatory, two movable block reverse motion, and then realize pressing from both sides the function of tightly with the release, set up movable block 35 on the lead screw 37, be provided with the internal thread that corresponds with the external screw thread of lead screw in the movable block 35, lead screw one end is provided with the motor, be provided with splint 38 in the movable block 35, splint 38 bottom is provided with and colludes board 381, cross 8 sets up in colluding board 381. The hook plate is used for bearing two shaft ends opposite to the cross shaft.

Because the robot has flexible freedom, when the cross shaft is in the material channel, a mechanical arm of the robot drives the clamping jaw to move to the upper end of the material channel, the motor is started, the motor output shaft rotates to drive the lead screw to rotate, the rotation directions of the external threads at the two ends of the lead screw are opposite, the two hook plates are far away from each other, the motor is turned off, when the hook plates hook the two opposite shaft ends of the cross shaft, the motor is reversely started, the motor output shaft rotates to drive the lead screw to rotate, the two hook plates approach each other, the two shaft ends of the cross shaft are clamped by the hook plates, the motor is turned off, the robot drives the cross shaft to move to a tooling position at the moment, the grinding machine starts to grind the two shaft ends which are not clamped, after the grinding of the two shaft ends is finished, the motor output shaft rotates to drive the lead screw to rotate, the two hook plates are far away from each other to release the two ends of the clamped cross shaft, the motor is turned off at the moment, the mechanical arm of the robot rotates 90 degrees again, the two ends of the cross shaft which are ground again, and the two shaft ends of the released cross shaft are ground to be ground.

Referring to fig. 3 and 4, a feeding mechanism 4 is arranged at the front end of the grinding machine 1, specifically, the feeding mechanism 4 includes a vibration disc 41, a cross shaft 8 is arranged on the vibration disc 41, a material channel 43 is arranged on one side of the vibration disc 41, one end of the material channel 43 is connected with the vibration disc 41, a baffle 44 is arranged at the tail end of the material channel 43, and inductors 45 are arranged on two sides of the baffle 44.

Under the effect of centrifugal force, the cross axle on the vibration dish is close to the inside wall rotation of vibration dish, and then moves on the material says according to the same gesture, and the vibration dish moves the cross axle on the material says, is prior art, no longer gives unnecessary details once more.

An operator pours the cross shaft part to be machined into the vibration disc, the vibration disc conveys the part to the material channel according to a certain rule, the sensor of the material channel baffle senses the part and then sends a grabbing signal to the robot, and after the robot receives the signal, the grabbing material channel tail end part to be machined is placed into the cross shaft tool of the grinding machine, and the two end faces of the cross shaft begin to be ground.

Referring to fig. 8 and 9, a tooling mechanism 5 is arranged on the grinding machine 1, specifically, the tooling mechanism 5 includes a vertical rod 51, a backing plate 52 is arranged on the vertical rod 51, a cross-shaped groove 521 is arranged on the backing plate 52, and a cross-shaped shaft 8 is arranged in the cross-shaped groove 521.

The vertical rod has a supporting function, the cross-shaped groove of the base plate is convenient for positioning the cross shaft, and accurate grinding of the grinding machine on two shaft ends of the cross shaft can be guaranteed.

Referring to fig. 8, an ejection mechanism 6 is arranged on one side of the tooling mechanism 5, the ejection mechanism 6 is arranged on the grinding machine 1, specifically, the ejection mechanism 6 includes a cylinder a61, a support plate 62 is arranged on the grinding machine 1, a piston rod of the cylinder a61 penetrates through the support plate 62, a cylinder seat of the cylinder a61 is arranged on the grinding machine 1, a piston rod of the cylinder a61 is inclined towards the cross-shaped groove 521, an ejection rod 63 is arranged on the piston rod of the cylinder a61, and the ejection rod 63 is opposite to the cross-shaped shaft 8 in the cross-shaped groove 521. The ejector bar 63 is a non-metallic ejector bar. The piston rod of the cylinder A stretches out and draws back to drive the ejection rod to stretch out and draw back, so that the cross shaft in the cross groove of the base plate is ejected out, and the ejection rod is made of a non-metal material, so that the cross shaft can be effectively prevented from being scratched or damaged.

A discharging mechanism 7 is arranged on the rear side of the ejection mechanism 6, and the ground cross shaft falls onto the discharging mechanism 7 after being ejected by the ejection mechanism.

Referring to fig. 10, the discharging mechanism 7 includes an inclined plate 71, the inclined plate is disposed on the grinding machine 1, one end, close to the vertical rod 51, of the inclined plate 71 is higher than one end, far away from the vertical rod, of the inclined plate, a cushion pad 72 is disposed at the upper end of the inclined plate 71, baffle plates a73 are disposed on two sides of the inclined plate 71, a belt conveyor 9 is disposed at the rear end of the discharging mechanism 7, baffle plates B91 are disposed on two side frames of the belt conveyor 9, the baffle plates B91 are connected with the baffle plates a73, a door frame 92 is disposed on supports on two sides of the belt conveyor 9, and a buffer door 93 is disposed in the door frame 92.

After the cross axle is ejected, the cross axle falls on the buffer pad of the inclined plate to prevent the cross axle from being damaged, the cross axle slides down from the inclined plate, the baffle A and the baffle B are used for preventing the cross axle from splashing, and after the cross axle slides down from the inclined plate, the cross axle moves into the belt conveying mechanism from the gap at the bottom of the buffer door and is moved to a goods receiving position along with the rotation of the belt.

The technical features of the present invention that are not described can be realized through or by the prior art, and are not described herein again, and certainly, the above description is not a limitation of the present invention, the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the ordinary skilled person in the art in the essential scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a processingequipment for grinding cross axle terminal surface, is including setting up robot (2) on grinding machine (1), its characterized in that, be provided with clamping jaw (3) on robot (2), grinding machine (1) front end is provided with feed mechanism (4), be provided with frock mechanism (5) on grinding machine (1), frock mechanism (5) one side is provided with ejection mechanism (6), ejection mechanism (6) set up on grinding machine (1), ejection mechanism (6) rear side is provided with discharge mechanism (7), and the cross axle after the grinding falls into on discharge mechanism (7) by ejection mechanism ejecting back.

2. The machining device for grinding the end face of the cross shaft as claimed in claim 1, wherein the feeding mechanism (4) comprises a vibration disc (41), the cross shaft (8) is arranged on the vibration disc (41), a material channel (43) is arranged on one side of the vibration disc (41), one end of the material channel (43) is connected with the vibration disc (41), a baffle (44) is arranged at the tail end of the material channel (43), and inductors (45) are arranged on two sides of the baffle (44).

3. The processing device for grinding the end face of the cross shaft as claimed in claim 1, wherein the tooling mechanism (5) comprises a vertical rod (51), a base plate (52) is arranged on the vertical rod (51), a cross groove (521) is arranged on the base plate (52), and the cross shaft (8) is arranged in the cross groove (521).

4. The machining device for grinding the end face of a cross shaft as claimed in claim 3, wherein the ejection mechanism (6) comprises a cylinder A (61), a support plate (62) is arranged on the grinding machine (1), a piston rod of the cylinder A (61) penetrates through the support plate (62), a cylinder seat of the cylinder A (61) is arranged on the grinding machine (1), the piston rod of the cylinder A (61) is inclined towards the cross groove (521), an ejection rod (63) is arranged on the piston rod of the cylinder A (61), and the ejection rod (63) is opposite to the cross shaft (8) in the cross groove (521).

5. Machining device for grinding the end faces of a cross-shaft according to claim 4, characterized in that the ejector rod (63) is a non-metallic ejector rod.

6. The machining device for grinding the end face of the cross shaft as claimed in claim 3, wherein the discharging mechanism (7) comprises an inclined plate (71), the inclined plate is arranged on the grinding machine (1), the height of one end, close to the vertical rod (51), of the inclined plate (71) is larger than the height of one end, far away from the vertical rod, of the inclined plate, a buffer pad (72) is arranged at the upper end of the inclined plate (71), baffle plates A (73) are arranged on two sides of the inclined plate (71), a belt conveyor (9) is arranged at the rear end of the discharging mechanism (7), baffle plates B (91) are arranged on frames on two sides of the belt conveyor (9), the baffle plates B (91) are connected with the baffle plates A (73), a door frame (92) is arranged on supports on two sides of the belt conveyor (9), and a buffer door (93) is arranged in the door frame (92).

7. The machining device for grinding an end face of a cross-shaft according to claim 1, the clamping jaw (3) comprises a cylinder B (31), a cylinder seat of the cylinder B (31) is fixedly connected with an arm of the robot, a piston rod of the cylinder B (31) is provided with a fixed plate (32), the fixing plate (32) comprises an upper plate (321), a lower plate (322) and a connecting plate (323) arranged between the upper plate and the lower plate, the upper plate of the fixed plate is fixedly connected with the piston rod of the cylinder B, the lower plate of the fixed plate is provided with a cylinder C (33), the cylinder seat of the cylinder C (33) is fixedly connected with the lower plate of the fixed plate, a piston rod of the cylinder C is provided with a fixed block (34), the fixed block (34) is provided with a groove (341), a movable block (35) is arranged in the groove (341), a fixed seat (36) is arranged in the groove, a screw rod (37) with external threads at two ends in opposite rotating directions is arranged in the fixed seat (36), the screw rod (37) is provided with the movable block (35), the movable block (35) is internally provided with an internal thread corresponding to the external thread of the screw rod, one end of the screw rod is provided with a motor, a clamping plate (38) is arranged in the movable block (35), a hook plate (381) is arranged at the bottom of the clamping plate (38), the cross shaft (8) is arranged in the hook plate (381).