CN211540434U

CN211540434U - Feeding device for shaft processing machine

Info

Publication number: CN211540434U
Application number: CN201922234057.9U
Authority: CN
Inventors: 郑爱华
Original assignee: Shanghai Huayu Metal Co ltd
Current assignee: Shanghai Huayu Metal Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-22
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a loading attachment for axle processing machine, it includes clamping device, clamping device is equipped with the pneumatic cylinder A who provides power for it, clamping device includes the punch holder, the lower plate, an upper fixed plate and lower fixed plate, clamping device one side is equipped with the material loading frame, the material loading frame has been erect position sensor, be equipped with on the blevile of push with position sensor assorted position trigger plate, be equipped with the material recess that is used for placing the material on the material loading frame, material loading frame one end is equipped with ejection of compact recess, the other end is equipped with the slide rail, be equipped with on the slide rail and promote the material pushing device in the material loading device is gone into from ejection of compact concave yield, blevile of push includes push rod and pneumatic cylinder B, pneumatic cylinder B drive push rod removes to material one end along the slide rail, pneumatic cylinder B is equipped. The utility model discloses have the effect that promotes production efficiency and adjustable production beat.

Description

Feeding device for shaft processing machine

Technical Field

The utility model belongs to the technical field of machining's technique and specifically relates to a loading attachment for axle piece processing machine is related to.

Background

At present, a feeding device is an automatic or semi-automatic mechanical device which sends a workpiece to be processed to a processing position on a feeding frame, and is also called as a workpiece automatic feeding device.

In the prior art, as shown in fig. 1, in a feeding device for a shaft processing machine, a clamping device 3 is provided with a hydraulic cylinder a 33 for powering the clamping device 3, the clamping device includes an upper clamping plate 31, a lower clamping plate 32, an upper fixing plate 34 and a lower fixing plate 35, the lower clamping plate 32 is fixedly mounted on the clamping device 3 through the lower fixing plate 35, and the upper clamping plate 31 is movably connected to the clamping device 3 through the upper fixing plate 34.

The existing design scheme has the following defects that the shaft piece required to be processed is manually and directly placed into the clamping device, the production efficiency is low, and the modern fast-paced production cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a loading attachment for axle processing machine, it has the effect that promotes production efficiency and adjustable production beat.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a loading attachment for axle piece processing machine, includes clamping device, clamping device one side is equipped with the feed frame, be equipped with the material recess that is used for placing the material on the feed frame, feed frame one end is equipped with ejection of compact recess, and the other end is equipped with the slide rail, be equipped with the blevile of push that promotes the material and get into in the clamping device from ejection of compact recess on the slide rail.

Through the technical scheme, the material axle that will process is in batches put into the material recess, under self action of gravity, the material rolls down along the material recess and falls into ejection of compact recess, through blevile of push on the slide rail, release a piece of axle of least significant end in the material recess from ejection of compact recess, enter into clamping device, and then carry out other relevant processing, whole process all is that different machinery cooperates the completion, realize that machinery is automatic to send into clamping device with the material axle of required processing, material loading speed has been promoted, the purpose that has promoted production efficiency has been reached.

The utility model discloses further set up to: the material pushing device comprises a push rod and a hydraulic cylinder B, and the hydraulic cylinder B drives the push rod to move towards one end of the material along the slide rail.

Through the technical scheme, the hydraulic cylinder B of the material pushing device provides power for the material pushing device to drive the push rod on the material pushing device, the horizontal force is transmitted to the material shaft piece to be processed through the push rod, and the material shaft piece to be processed is pushed out of the discharging groove and enters the clamping device.

The utility model discloses further set up to: and the hydraulic cylinder B is provided with a hydraulic control valve for controlling the moving speed of a push rod on the pushing device.

Through the technical scheme, the pressure can be controlled by controlling the hydraulic control valve on the hydraulic cylinder B according to the production takt, so that the force applied to the push rod on the pushing device is controlled, and the feeding device is controlled on different production takts.

The utility model discloses further set up to: clamping device includes punch holder and lower plate, clamping device is equipped with and provides the pneumatic cylinder A that is close to or keeps away from lower plate power for the punch holder.

Through above-mentioned technical scheme, pneumatic cylinder A provides drive power for the punch holder among the clamping device, makes it satisfy the clamp force and the opening power to material axle spare, realizes that clamping device has the ability of centre gripping material axle spare.

The utility model discloses further set up to: the clamping device is provided with a lower fixing plate, and the lower clamping plate is fixedly arranged on the clamping device through the lower fixing plate.

Through above-mentioned technical scheme, the bottom plate is used for fixing the bottom plate, and both are fixed connection relation, provide fixed mounting means for the bottom plate, and the bottom plate installation is more firm.

The utility model discloses further set up to: the clamping device is provided with an upper fixing plate, and the upper clamping plate is movably connected to the clamping device through the upper fixing plate.

Through the technical scheme, the upper fixing plate is used for movably connecting the upper clamping plate, and the upper clamping plate clamps and releases the material shaft to complete the process flow of starting the shaft and the process flow of finishing the shaft.

The utility model discloses further set up to: the lower clamping plate is provided with a second groove for clamping the shaft piece.

Through above-mentioned technical scheme, the second recess provides for the axle that needs processing, makes the axle have the mounted position in clamping device.

The utility model discloses further set up to: the upper clamping plate is provided with a first groove which is matched with the second groove and used for clamping the shaft piece.

Through above-mentioned technical scheme, first recess and the cooperation of second recess form the cavity cylinder, provide the axle piece and lay the position.

The utility model discloses further set up to: the radius of a circle formed by the first groove and the second groove is smaller than the radius corresponding to the discharging groove.

Through the technical scheme, the shaft piece can be firmly clamped and cannot be damaged in the clamping process.

The utility model discloses further set up to: the feeding machine is erected with position sensor, position trigger board and controller, the position trigger board is fixed in on the push rod, and is located position sensor's both sides respectively with the material recess, and when the push rod pushed away the material, the position trigger board was inconsistent with position sensor, and position sensor sends the sensing signal of contradicting to the controller, and controller control pneumatic cylinder B, and the drive push rod resets.

Through above-mentioned technical scheme, position sensor on the material loading frame and the position on the blevile of push trigger the board and mutually support, send position signal by position trigger board, position sensor detects the position signal who sends the push rod by position trigger board, and position sensor signals to the controller, and the controller is assigned the instruction and is reached pneumatic cylinder B, realizes resetting of push rod.

Through above-mentioned technical scheme, the last lower clamping surface of clamping device keeps on a horizontal plane with ejection of compact recess, when satisfying material axle spare and being pushed out from ejection of compact recess, in the smooth entering clamping device.

To sum up, the utility model discloses a following at least one beneficial effect:

1. through the ingenious structural design of the material groove, a material shaft piece to be processed is always arranged in the discharging groove;

2. the material pushing device is arranged on the feeding rack, so that power is provided for the movement of the material shaft, and the material can move;

3. the starting and stopping of the material pushing device and the moving speed of the material pushing device are controlled through the hydraulic control valve on the hydraulic cylinder B and the position trigger plate matched with the position sensor, so that the production efficiency is improved, and the feeding speed can be controlled according to different production beats.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

Reference numerals: 1. a material groove; 2. a feeding rack; 21. a discharging groove; 22. a slide rail; 3. a clamping device; 31. an upper splint; 311. a first groove; 32. a lower splint; 321. a second groove; 33. a hydraulic cylinder A; 34. an upper fixing plate; 35. a lower fixing plate; 4. a material pushing device; 41. a push rod; 42. a fixed block; 5. a position sensor; 51. a position trigger plate; 52. a controller; 6. a hydraulic cylinder B; 61. and (4) a hydraulic control valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the present invention, a feeding device for a shaft processing machine is disclosed, which comprises a clamping device 3, the clamping device 3 is provided with a hydraulic cylinder a 33, the hydraulic cylinder a 33 provides power for clamping and expanding the clamping device 3, the clamping device 3 comprises an upper clamping plate 31, an upper fixing plate 34, a lower clamping plate 32, a lower fixing plate 35 and a hydraulic cylinder a 33, the upper fixing plate 34 is detachably connected to the upper clamping plate 31 by a bolt, the upper fixing plate 34 is connected to the clamping device 3 in a vertical sliding manner, one end of the upper fixing plate 34 is fixedly connected to a hydraulic rod on the hydraulic cylinder a 33, the hydraulic cylinder a 33 controls the upper fixing plate 34 to move away from or close to the lower clamping plate 32, a first groove 311 is formed in the middle of the bottom of the upper clamping plate 31, the first groove 311 is semi-cylindrical, and extends to two ends along the length direction of the upper clamping plate 31, the radius of the, the hydraulic rod of the hydraulic cylinder a 33 drives the upper fixing plate 34 to ascend and descend, thereby driving the upper clamp plate 31 to ascend and descend.

Referring to fig. 2, the lower clamping plate 32 is fixedly connected to the lower fixing plate 35, the lower fixing plate 35 is directly fixed to the clamping device 3 by welding, the upper clamp plate 31 is arranged opposite to the lower clamp plate 32, a second groove 321 is formed in the middle of the upper surface of the lower clamp plate 32 in a concave manner, the second groove 321 is semi-cylindrical, and extends to both ends along the length direction of the lower splint 32, the second groove is opposite to the first groove, can form a complete hollow cylinder, the radius of the second groove 321 is smaller than or equal to that of the material shaft, the first groove 311 and the second groove 321 cooperate and have the same radius, the upper clamping plate 31 moves towards the lower clamping plate 32 or moves away from the lower clamping plate 32 to clamp or release the material shaft piece to be machined, and the first groove 311 and the second groove 321 form a hollow cylindrical cavity, so that the shaft piece is protected from being damaged and is guaranteed to be clamped.

Combine fig. 3, loading attachment includes feed frame 2, be equipped with material recess 1 on feed frame 2, material recess 1 appearance is the rectangle, the upper end is cut open state completely, make things convenient for batch to put into material axle spare, there is partial opening the side, the purpose is for the material quantity in the convenient observation material recess 1, feed frame 2 is equipped with discharging groove 21 in the one side that is close to clamping device 3, discharging groove 21 appearance is hollow cylinder, and be linked together with the bottom in the material recess 1, hollow cylinder radius is greater than required processing material axle spare radius, discharging groove 21 bottom and second recess 321 bottom in clamping device 3's the lower plate 32 are at same height for feed frame 2, satisfy in required processing material axle spare enters into the second recess 231 of the lower plate 32 in clamping device 3 from discharging groove 21.

Referring to fig. 2 and 3, a slide rail 22 is arranged at one end of the feeding rack 2, which is far away from the discharging groove 21, a pushing device 4 is arranged on the slide rail 22, a hydraulic cylinder B6 for providing power for the pushing device 4 is arranged on the pushing device 4, a push rod 41 is arranged at one side of the pushing device 4, which is close to the material groove 1, the shape of the push rod 41 is a solid cylinder shape, the radius of the push rod is larger than that of the discharging groove 21, the power of the push rod 41 comes from the hydraulic cylinder B6, the hydraulic cylinder B6 is fixedly connected to one side of the pushing device 4, which is close to the slide rail 22, the push rod 41 penetrates through the pushing device 4 and is fixed on a hydraulic rod of the hydraulic cylinder B6, the hydraulic cylinder B6 drives the hydraulic rod to extend and retract to drive the push rod 41 to move, a hydraulic control valve 61 is arranged on, finally, the speed of the material shaft in the material groove 1 entering the clamping device 3 from the discharging groove 21 is controlled, the hydraulic cylinder B6 works, the driving push rod stretches out and draws back at the bottom in the material groove 1, and the shaft is pushed to the clamping device 3 through the discharging groove 21.

Referring to fig. 3, the feeding frame 2 is provided with a position sensor 5, a position trigger plate 51 and a controller 52, the position trigger plate 51 is fixedly connected to the fixing block 42 on the push rod 41 through a bolt, the controller 52 is fixedly installed on the feeding frame 2, the position trigger plate 51 and the material groove 1 are respectively located on two sides of the position sensor 5, when the push rod 41 pushes the material, the position trigger plate 51 is abutted against the position sensor 5, the position sensor 5 converts a position signal from the position trigger plate 51 into an electric signal, the position sensor 5 is connected with the controller 52 through an electric property and transmits the abutted sensing signal to the controller 52, and the controller 52 controls the hydraulic cylinder B6 to drive the push rod 41 to reset.

The utility model discloses an implement the principle and do: the material shaft piece batch to be processed is placed into the material groove 1, at the moment, an upper clamping plate 31 and a lower clamping plate 33 in the clamping device 3 are in an open state, the opening size of a hydraulic control valve 61 on a hydraulic cylinder B6 is adjusted according to production requirements, a push rod 41 on the pushing device 4 moves towards one end of the discharging groove 21 under the power action of the hydraulic cylinder B6, the push rod 41 pushes one material shaft piece at the bottom end in the material groove 1 to move towards the clamping device 3, the material shaft piece enters a second groove 231 on the lower clamping plate, and under the action of the hydraulic cylinder A33, the upper clamping plate 31 moves towards the lower clamping plate 32 to clamp the material shaft piece.

Meanwhile, the material shafts in the material grooves 1 all roll downwards under the action of gravity, one shaft is arranged at the bottom end of each material groove 1, the material shafts stop rolling downwards, the position trigger plate 51 on the pushing device 4 triggers the position trigger plate 5 on the feeding rack, the push rod 41 is controlled to stop moving towards the discharging groove 21, the push rod 41 on the pushing device 4 moves towards the direction far away from one side of each material groove under the action of the hydraulic cylinder B6 and returns to the original starting position, and one feeding action is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A loading device for a shaft machining machine, comprising a clamping device (3), characterized in that: clamping device (3) one side is equipped with material loading frame (2), be equipped with material recess (1) that are used for placing the axle piece on material loading frame (2), material loading frame (2) one end is equipped with ejection of compact recess (21) with material recess (1) intercommunication, and the other end is equipped with slide rail (22), be equipped with on slide rail (22) and promote the axle piece and get into blevile of push (4) in clamping device (3) from ejection of compact recess (21).

2. The loading device for a shaft processing machine according to claim 1, characterized in that: the material pushing device (4) comprises a push rod (41) and a hydraulic cylinder B (6), and the hydraulic cylinder B (6) drives the push rod (41) to move towards one end of the discharging groove (21) along the sliding rail (22).

3. The loading device for a shaft processing machine according to claim 2, characterized in that: the hydraulic cylinder B (6) is provided with a hydraulic control valve (61) for controlling the moving speed of a push rod (41) on the pushing device (4).

4. The loading device for a shaft processing machine according to claim 1, characterized in that: clamping device (3) include upper plate (31) and lower plate (32), clamping device (3) are equipped with and are close to or keep away from pneumatic cylinder A (33) of lower plate (32) power for upper plate (31).

5. The loading device for a shaft processing machine according to claim 4, characterized in that: clamping device (3) are equipped with bottom plate (35), bottom plate (32) are through bottom plate (35) fixed mounting on clamping device (3).

6. The loading device for a shaft processing machine according to claim 4, characterized in that: the clamping device (3) is provided with an upper fixing plate (34), and the upper clamping plate (31) is movably connected to the clamping device (3) through the upper fixing plate (34).

7. The loading device for a shaft processing machine according to claim 5, characterized in that: the lower clamping plate (32) is provided with a second groove (321) for clamping a shaft piece.

8. The loading device for a shaft processing machine according to claim 7, characterized in that: the upper clamping plate (31) is provided with a first groove (311) which is matched with the second groove (321) and used for clamping a shaft piece.

9. The loading device for a shaft processing machine according to claim 8, characterized in that: the radius of a circle formed by the first groove (311) and the second groove (321) is smaller than that of a circle corresponding to the discharging groove (21).

10. The loading device for a shaft processing machine according to claim 1, characterized in that: the feeding machine frame (2) is provided with a position sensor (5), a position trigger plate (51) and a controller (52), the position trigger plate (51) is fixed on the push rod (41) and is respectively located on two sides of the position sensor (5) together with the material groove (1), when the push rod (41) pushes materials, the position trigger plate (51) is inconsistent with the position sensor (5), the position sensor (5) transmits a conflicting sensing signal to the controller (52), the controller (52) controls the hydraulic cylinder B (6), and the drive push rod (41) resets.