CN217831923U

CN217831923U - Self-positioning punching device for machining

Info

Publication number: CN217831923U
Application number: CN202221690385.5U
Authority: CN
Inventors: 李东山
Original assignee: Wuhan Zhenjin Industrial Co ltd
Current assignee: Wuhan Zhenjin Industrial Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-18
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a puncher technical field just discloses a self-align perforating device for machining, including operation panel and anchor clamps and the puncher of setting on the operation panel, the output fixedly connected with axis of rotation of puncher, the supplementary chuck of bottom fixedly connected with of axis of rotation, supplementary chuck outside is provided with gas filled assembly, gas filled assembly's bottom is provided with the clamping component with supplementary chuck contact, gas filled assembly is including aerifing shell, the storehouse of aerifing, breather pipe, piston ring, loose ring and plane bearing, the surface of supplementary chuck is rotated through the bearing and is connected with and aerifys the shell, the inside of aerifing the shell is provided with and is annular the storehouse of aerifing. This self-align perforating device for machining possesses easy operation, changes advantages such as fast, has solved when changing the drill bit, mostly needs external instrument to loosen drill bit clamping component to make the drill bit can take out from the device is inside, operate very hard problem.

Description

Self-positioning punching device for machining

Technical Field

The utility model relates to a puncher technical field specifically is a self-align perforating device is used in machining.

Background

The punching machine completes the punching process by matching four parts, firstly, the material is moved to a camera scanning area of the automatic punching machine, the camera scans an image and then processes the image and sends a signal to a control part, the control part further processes and controls the action of a transmission part after receiving the signal, so that a punch moves on an X axis and a Y axis on a plane, a pneumatic part starts to work after the moving action is completed, and an electromagnetic valve controls an air cylinder to perform the punching action.

Present common perforating device when changing the drill bit, mostly needs external instrument to loosen drill bit clamping component to make the drill bit can take out from the device is inside, and the operation is very hard, so provides a machining with solving above-mentioned problem from the location perforating device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a machining is with from line location perforating device possesses easy operation, changes advantages such as fast, has solved when changing the drill bit, mostly needs external instrument to loosen drill bit clamping component to make the drill bit can take out from the device is inside, operate very hard problem.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a self-align perforating device for machining, includes the operation panel and sets up anchor clamps and the puncher on the operation panel, the output fixedly connected with axis of rotation of puncher, the supplementary chuck of bottom fixedly connected with of axis of rotation, supplementary chuck outside is provided with gas filled assembly, gas filled assembly's bottom is provided with the clamping component with supplementary chuck contact.

The utility model has the advantages that:

this self-align perforating device for machining when the drill bit needs to be changed, only need the cooperation through external air pump and gas filled assembly, make clamping component upward movement to make clamping component to supplementary chuck unblock, will assist the inside drill bit of chuck to change again, the cooperation of the external air pump of rethread and gas filled assembly makes clamping component downstream, thereby make supplementary chuck press from both sides the drill bit tight again, can accomplish the change to the drill bit, and easy operation has been possessed, the fast advantage of change speed.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the inflation assembly comprises an inflation shell, an inflation bin, a vent pipe, a piston ring, a movable ring and a plane bearing, the outer surface of the auxiliary chuck is rotatably connected with the inflation shell through the bearing, the annular inflation bin is arranged inside the inflation shell, the vent pipes which are symmetrically distributed in the left-right direction and communicated with the inflation bin are fixedly connected to the side wall of the inflation shell, the piston ring which is tightly attached to the inflation bin is fixedly connected to the top of the movable ring, and the plane bearing is fixedly connected to the bottom of the movable ring;

furthermore, the clamping assembly comprises a pushing plate, a clamping pipe and a rotating block, the bottom of the plane bearing is fixedly connected with the pushing plate, the inner wall of the pushing plate is fixedly connected with the clamping pipe which is in contact with the outer side of the auxiliary chuck, and the rotating block which is located on the outer side of the clamping pipe is arranged at the bottom of the pushing plate.

The technical scheme has the advantages that when the drill bit needs to be fixed, the drill bit is inserted into the auxiliary chuck, then gas is input into the left vent pipe through the external air pump, so that the gas enters the inflating bin, in the process, the air pressure inside the inflating bin is increased, so that the piston ring pushes the movable ring to move downwards, in the process, the movable ring pushes the plane bearing to move downwards, so that the plane bearing drives the push plate to move downwards, the outer surface of the auxiliary chuck is extruded through the clamping pipe, so that the drill bit is fixed inside the auxiliary chuck, when the drill bit needs to be taken out, the gas in the inflating bin is pumped out from the right vent pipe through the external air pump, in the process, the air pressure inside the inflating bin is reduced, so that the piston ring moves upwards, the piston ring drives the movable ring to move upwards, the movable ring drives the plane bearing to move upwards, the push plate is pulled up, so that the clamping pipe leaves the surface of the auxiliary chuck, and the drill bit inside the auxiliary chuck can be taken out.

Furthermore, the left and right sides the inside of breather pipe all is provided with the valve, the inside in storehouse of aerifing is provided with the spacing ring.

Adopt above-mentioned further scheme's beneficial effect is, when needs aerify the storehouse inside, the inside valve of left side breather pipe opens and shuts, and the inside valve of right side breather pipe is closed, when needs are to aerifing the storehouse inside and bleeding, the inside valve of left side breather pipe is closed, and the inside valve of right side breather pipe opens and shuts, and the spacing ring can prevent that the piston ring from moving to the breather pipe top under the negative pressure effect.

Furthermore, the auxiliary chuck is composed of a round shaft and auxiliary claws, the top of the round shaft is fixedly connected with the rotating shaft, the bottom of the round shaft is fixedly connected with the auxiliary claws which are distributed in an annular shape at equal intervals, the auxiliary claws are distributed at equal intervals to form a conical shape, gaps exist between the adjacent auxiliary claws, and the inner wall of the clamping pipe is designed to be an inclined plane matched with the auxiliary claws.

Adopt above-mentioned further scheme's beneficial effect is, when the clamp tube downstream, extrude the surface of a plurality of auxiliary claws, simultaneously because the clearance can let auxiliary claw to one side motion in opposite directions to can make auxiliary claw press from both sides the drill bit tight.

Furthermore, threaded holes are formed in the rotating blocks, threaded rings are fixedly connected to the bottoms of the pushing plates, and the rotating blocks are in threaded connection with the pushing plates through the threaded holes.

The beneficial effect who adopts above-mentioned further scheme is that, when needs pull down the turning block, can make it break away from the slurcam through the wrench movement turning block.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of the inflation assembly and clamping assembly of the present invention;

FIG. 3 is a top sectional view of the inflation assembly of the present invention;

fig. 4 is a bottom view of the auxiliary chuck of the present invention.

In the figure: 1. an operation table; 2. a clamp; 3. a perforating machine; 4. a rotating shaft; 5. an auxiliary chuck; 6. an inflation assembly; 61. an inflatable housing; 62. an inflating bin; 63. a breather pipe; 64. a piston ring; 65. a movable ring; 66. a flat bearing; 7. a clamping assembly; 71. a push plate; 72. clamping the tube; 73. and (6) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, a self-positioning punching device for machining comprises an operation table 1, a clamp 2 and a punch 3 which are arranged on the operation table 1, a rotating shaft 4 is fixedly connected to an output end of the punch 3, an auxiliary chuck 5 is fixedly connected to the bottom of the rotating shaft 4, an inflation assembly 6 is arranged outside the auxiliary chuck 5, the inflation assembly 6 comprises an inflation housing 61, an inflation chamber 62, an air pipe 63, a piston ring 64, a movable ring 65 and a plane bearing 66, the outer surface of the auxiliary chuck 5 is rotatably connected with the inflation housing 61 through the bearing, the inflation chamber 62 is arranged inside the inflation housing 61 in an annular shape, the side wall of the inflation housing 61 is fixedly connected with the air pipe 63 which is distributed in a left-right symmetry manner and is communicated with the inflation chamber 62, valves are arranged inside the left-right air pipe 63, a limit ring is arranged inside the inflation chamber 62, when the inside of the inflation chamber 62 needs to be inflated, the valve inside of the left-side chamber 63 is opened and closed, when the inside of the chamber 62 needs to be inflated, the valve is opened and closed, the valve inside of the left-side air pipe 63 is closed, when the inside of the chamber 62 needs to be inflated, the air pressure, the piston ring is prevented from moving under the effect of a negative pressure, the clamp, the piston ring 64, the bottom of the clamp assembly 71 is connected with a push block 71, the clamp 71, the movable block 71, the clamp 71 is tightly connected with the push block 71, the clamp 7, the push block 71, the rotary block 73 can be twisted to be separated from the push plate 71, the bottom of the plane bearing 66 is fixedly connected with the push plate 71, the inner wall of the push plate 71 is fixedly connected with the clamping tube 72 which is contacted with the outer side of the auxiliary chuck 5, the bottom of the push plate 71 is provided with the rotary block 73 which is positioned at the outer side of the clamping tube 72, the auxiliary chuck 5 consists of a circular shaft and auxiliary claws, the top of the circular shaft is fixedly connected with the rotating shaft 4, the bottom of the circular shaft is fixedly connected with the auxiliary claws which are distributed in annular and equidistant manner and form a cone shape, gaps exist between the adjacent auxiliary claws, the inner wall of the clamping tube 72 is in an inclined plane design which is matched with the auxiliary claws, when the clamping tube 72 moves downwards, the outer surfaces of the auxiliary claws are extruded, and simultaneously, the auxiliary claws can move towards one opposite side due to the gaps, so that the auxiliary claws can clamp the drill bit, and when the drill bit needs to be fixed, firstly, a drill bit is inserted into the auxiliary chuck 5, then gas is input into the left vent pipe 63 through an external air pump, so that the gas enters the inflating bin 62, in the process, the air pressure in the inflating bin 62 is increased, so that the piston ring 64 pushes the movable ring 65 to move downwards, in the process, the movable ring 65 pushes the plane bearing 66 to move downwards, so that the plane bearing 66 drives the push plate 71 to move downwards, the outer surface of the auxiliary chuck 5 is extruded through the clamping pipe 72, so that the auxiliary chuck 5 fixes the drill bit in the auxiliary chuck, when the drill bit needs to be taken out, the gas in the inflating bin 62 is pumped out from the right vent pipe 63 through the external air pump, in the process, because the air pressure in the inflating bin 62 is decreased, so that the piston ring 64 moves upwards, the piston ring 64 drives the movable ring 65 to move upwards, and then the movable ring 65 drives the plane bearing 66 to move upwards, the drill bit inside the sub-cartridge 5 can be removed by pulling up the push plate 71 so that the clamp tube 72 is separated from the surface of the sub-cartridge 5.

The working principle is as follows:

when the drill bit needs to be replaced, the gas in the gas filling bin 62 is pumped out from the right vent pipe 63 through an external air pump, in the process, as the gas pressure in the gas filling bin 62 is reduced, the piston ring 64 moves upwards, the piston ring 64 drives the movable ring 65 to move upwards, the movable ring 65 drives the plane bearing 66 to move upwards, the push plate 71 is pulled up, the clamping pipe 72 is separated from the surface of the auxiliary chuck 5, the drill bit in the auxiliary chuck 5 can be taken out, the replaced drill bit is inserted into the auxiliary chuck 5, the gas is input into the left vent pipe 63 through the external air pump, the gas enters the gas filling bin 62, in the process, the gas pressure in the gas filling bin 62 is increased, the piston ring 64 pushes the movable ring 65 to move downwards, in the process, the movable ring 65 pushes the plane bearing 66 to move downwards, the plane bearing 66 drives the push plate 71 to move downwards, the outer surface of the auxiliary chuck 5 is extruded through the clamping pipe 72, the auxiliary chuck 5 is fixed in the drill bit, and the replacement of the drill bit can be completed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-align perforating device for machining, includes operation panel (1) and anchor clamps (2) and puncher (3) of setting on operation panel (1), its characterized in that: the punching machine is characterized in that a rotating shaft (4) is fixedly connected to the output end of the punching machine (3), an auxiliary chuck (5) is fixedly connected to the bottom of the rotating shaft (4), an inflating assembly (6) is arranged outside the auxiliary chuck (5), and a clamping assembly (7) in contact with the auxiliary chuck (5) is arranged at the bottom of the inflating assembly (6).

2. The self-positioning punching device for machining according to claim 1, wherein: aerify subassembly (6) including aerifing shell (61), aerifing storehouse (62), breather pipe (63), piston ring (64), loose ring (65) and flat bearing (66), the surface of supplementary chuck (5) is rotated through the bearing and is connected with and aerifys shell (61), the inside of aerifing shell (61) is provided with and is annular aerifys storehouse (62), the lateral wall fixedly connected with of aerifing shell (61) be bilateral symmetry distribution and with aerify breather pipe (63) of storehouse (62) intercommunication, the top fixedly connected with of loose ring (65) with aerify piston ring (64) that storehouse (62) closely laminated, the bottom fixedly connected with flat bearing (66) of loose ring (65).

3. The self-positioning punching device for machining according to claim 2, wherein: the clamping assembly (7) comprises a push plate (71), a clamping pipe (72) and a rotating block (73), the bottom of the plane bearing (66) is fixedly connected with the push plate (71), the inner wall of the push plate (71) is fixedly connected with the clamping pipe (72) which is in contact with the outer side of the auxiliary chuck (5), and the bottom of the push plate (71) is provided with the rotating block (73) which is located on the outer side of the clamping pipe (72).

4. The self-positioning punching device for machining according to claim 2, wherein: the left and right breather pipes (63) are internally provided with valves, and the inflating bin (62) is internally provided with a limiting ring.

5. The self-positioning punching device for machining according to claim 3, characterized in that: the auxiliary chuck (5) is composed of a round shaft and auxiliary claws, the top of the round shaft is fixedly connected with the rotating shaft (4), the bottom of the rotating shaft is fixedly connected with the auxiliary claws which are distributed in an annular shape at equal intervals, the auxiliary claws form a conical shape and are adjacent to each other, gaps exist between the auxiliary claws, and the inner wall of the clamping pipe (72) is designed to be an inclined plane matched with the auxiliary claws.

6. The self-positioning punching device for machining according to claim 3, characterized in that: the inside of the rotating block (73) is provided with a threaded hole, the bottom of the pushing plate (71) is fixedly connected with a threaded ring, and the rotating block (73) is in threaded connection with the pushing plate (71) through the threaded hole.