CN209143178U

CN209143178U - Blanking mechanical hand

Info

Publication number: CN209143178U
Application number: CN201821808677.8U
Authority: CN
Inventors: 邢建华
Original assignee: DONGGUAN MAIDI INDUSTRIAL EQUIPMENT Co Ltd
Current assignee: DONGGUAN MAIDI INDUSTRIAL EQUIPMENT Co Ltd
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2019-07-23
Anticipated expiration: 2028-11-05

Abstract

The utility model relates to a kind of blanking mechanical hand, the Suction cup assembly including bracket, the transverse shifting building-blocks being installed on the bracket and the connection transverse shifting building-blocks；The Suction cup assembly includes the blanking sliding block for connecting the transverse shifting component, the lift actuator of the connection blanking sliding block, the middleware of the connection lift actuator, the connecting shaft of the flexible connection middleware and the sucker for the bottom end for being installed on the connecting shaft, for the lift actuator for driving sucker raising and lowering, the sucker is vacuum chuck；The position that the middleware corresponds to the sucker is equipped with regulating tank, and the connecting shaft is flexibly connected the middleware by the regulating tank.It is a piece of that it, which accurately controls each discharge quantity, and material grasping is steady, is not easy to fall in blanking process.

Description

Blanking mechanical hand

Technical field

The utility model relates to mechanical equipment technical fields, more particularly to blanking mechanical hand.

Background technique

With the development of machine building industry, numerically controlled lathe is increasing, in order to adapt to Multi-varieties and Small-batch Production and mention The requirement of high productivity is equipped with axial workpiece loading and unloading system on numerically controlled lathe, it is desirable that can convey sheet material, and can unload The flat parts that size does not wait.

Traditional blanking mechanical hand is for thinner thickness sheet material, when material grasping, it is unstable sometimes to will appear crawl, or not Primary discharge quantity is controlled well, occurs that a blanking is excessive or the abnormal problem of blanking often, leads to next section of process error, Or processed without supplied materials, being normally carried out for process is affected, waste of material is caused, reduces production efficiency.

Utility model content

Based on this, it is necessary to which, in view of the above-mentioned problems, providing a kind of blanking mechanical hand, accurately controlling each discharge quantity is one Piece, and material grasping is steady, is not easy to fall in blanking process.

A kind of blanking mechanical hand, including bracket, the transverse shifting building-blocks being installed on bracket and connection transverse shifting group The Suction cup assembly of part block；Suction cup assembly includes the blanking sliding block for connecting transverse shifting component, the lifting driving for connecting blanking sliding block Device, the middleware for connecting lift actuator, the connecting shaft for being flexibly connected middleware and the sucker for the bottom end for being installed on connecting shaft, rise For drop driver for driving sucker raising and lowering, sucker is vacuum chuck；The position that middleware corresponds to sucker is equipped with regulating tank, Connecting shaft is flexibly connected middleware by regulating tank.

Above-mentioned blanking mechanical hand, is used cooperatively with feed mechanism, and sucker is vacuum chuck, and the air-flow generated by sucker is negative Pressure draws the material being placed on feed mechanism, and then transverse shifting component drives Suction cup assembly to be moved to the position progress to blanking Blanking, due to negative-pressure adsorption only work to the surface of material of top, so the crawl of sucker do not exceed it is a piece of, accomplish into The inlet amount of one step controls, and negative-pressure adsorption is steady, and material is not easy to fall, and ensure that blanking is normal, process is normally carried out；Pass through company The position of sucker is adjusted in the cooperation of spindle and regulating tank, adapts to the material of crawl different location, increases flexibility；Due to object Material does not have hard collision with sucker, so material not easy damaged.

The quantity of sucker is multiple in one of the embodiments, and multiple suckers are installed in middleware to be driven far from lifting The one side of dynamic device.

Sucker includes the first lateral sucker and the second lateral sucker in one of the embodiments, the first lateral sucker and Second lateral sucker is respectively arranged on the both ends of middleware；Regulating tank includes the first transverse groove and the second transverse groove, and first laterally inhales The position of disk and the second lateral sucker respectively corresponds the position of the first transverse groove and the second transverse groove, the first lateral sucker and second Lateral sucker passes through the cooperation of connecting shaft Yu the first transverse groove and the second transverse groove respectively, is flexibly connected middleware.

Sucker further includes middle sucker in one of the embodiments, and middle sucker is located at the first transverse groove and the second transverse groove Between, regulating tank further includes bracket groove, and the position of middle sucker corresponds to bracket groove, and middle sucker passes through the cooperation of connecting shaft and bracket groove, activity Connect middleware.

The quantity of the first lateral sucker is two in one of the embodiments, and the quantity of the second lateral sucker is two, middle suction The quantity of disk is two, and the straight line parallel of 2 first lateral sucker arrangements is in the straight line of 2 second lateral sucker arrangements.

The first lateral sucker, the second lateral sucker and middle sucker are arranged in I-shaped in one of the embodiments, the The axis of one transverse groove, the second transverse groove and bracket groove forms I-shaped.

Suction cup assembly further includes the first control valve for connecting blanking sliding block, the first control of connection in one of the embodiments, The vacuum valve of valve processed and the second control valve for connecting lift actuator, the first control valve are used to control starting and the pass of vacuum valve It closes, and then controls sucker, the second control valve is used to control the raising and lowering of lift actuator.

The first control valve and the second control valve are solenoid valve in one of the embodiments, and lift actuator is pneumatic cylinder Or hydraulic cylinder.

Transverse shifting component includes traverse driver and the linear mould for connecting traverse driver in one of the embodiments, Group, linear mould group include slide unit and line slide rail, and line slide rail connects traverse driver, and blanking sliding block connects slide unit.

Blanking sliding block connect to form sliding slot with slide unit in one of the embodiments, and line slide rail passes through sliding slot.

Detailed description of the invention

Fig. 1 is the schematic diagram of a preferred embodiment of the utility model blanking mechanical hand；

Fig. 2 is the schematic diagram of the transverse shifting component and blanking sliding block in Fig. 1 blanking mechanical hand；

Fig. 3 is the schematic diagram of the Suction cup assembly in Fig. 1 blanking mechanical hand；

Fig. 4 is the schematic diagram of the sucker and middleware in Fig. 3 Suction cup assembly.

Specific embodiment

The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Referring to FIG. 1 to FIG. 4, it is the blanking mechanical hand 100 of one preferred embodiment of the utility model, cooperates with feed mechanism It uses, is mainly used for the sheet material of blanking thinner thickness, crawl is steady, and once grabs a piece of, accurately controls discharge quantity.Institute Stating blanking mechanical hand 100 includes bracket 20, the transverse shifting component 30 being installed on bracket 20 and connection transverse shifting component 30 Suction cup assembly 40.

In one embodiment, transverse shifting component 30 is including traverse driver 30 and connects the linear of traverse driver 31 Mould group 32, linear mould group 32 include line slide rail 33 and the slide unit 34 for connecting line slide rail 33, and traverse driver 31 drives slide unit 34 move along the extending direction of line slide rail 33, and Suction cup assembly 40 connects slide unit 34, move with the movement of slide unit 34.Linearly Mould group 32 can be the linear mould group of synchronous belt type or the linear mould group of ball bearing screw type, and more preferably, linear mould group 32 is selected as synchronous belt The linear mould group of formula, movement rapidly, are conducive to improve working efficiency.

Suction cup assembly 40 includes the blanking sliding block 41 of connection slide unit 34, connects the lift actuator 42 of blanking sliding block 41 and connect The sucker 43 of lift actuator 42 is connect, for lift actuator 42 for driving 43 raising and lowering of sucker, sucker 43 is vacuum chuck.

In one embodiment, blanking sliding block 41 connect to form sliding slot 50 with slide unit 34, and line slide rail 33 passes through sliding slot 50, i.e., Blanking sliding block 41 and 34 connector sleeve of slide unit are set to the periphery of line slide rail 33, and slide unit 34 is made to be not easy to derail with blanking sliding block 41.

In one embodiment, Suction cup assembly 40 further includes the middleware for connecting lift actuator 42, and the quantity of sucker 43 is Multiple, multiple suckers 43 are installed on the one side in middleware 44 far from lift actuator 42, can be by control middleware 44 simultaneously Control the raising and lowering of multiple suckers 43.

In one embodiment, the position of the corresponding sucker 43 of middleware 44 is equipped with regulating tank 45, and Suction cup assembly 40 further includes connecting Spindle 46, sucker 43 are installed on one end of connecting shaft 46, and connecting shaft 46 is flexibly connected middleware 44 by regulating tank 45, is used for The spacing between multiple suckers 43, the i.e. area of the position of 43 absorbing material of sucker and covering are adjusted, reaches and draws more steady effect Fruit, and it is adapted to the material of different sizes, use is more flexible.Connecting shaft 46 is connected to by fastener such as screw etc. Some position of regulating tank 45, it is using fastener that connecting shaft 46 is fixed after the middle part of regulating tank 45 is adjusted to such as connecting shaft 46 In the medium position of regulating tank 45, when needing to adjust again, unscrew fastener, connecting shaft 46 is moved to required position, so Tightening fastener parts again afterwards.Regulating tank 45 is in " 1 " font, and connecting shaft 46 can be moved along the extending direction of regulating tank 45.

In one embodiment, sucker 43 includes the first lateral sucker 43a, the second transverse direction sucker 43b and middle sucker 43c, in Sucker 43c is located between the lateral sucker 43b of the first transverse direction sucker 43a and second, and regulating tank 45 includes the first transverse groove 45a, the Two transverse groove 45b and bracket groove 45c, the position corresponding first of the first lateral sucker 43a, the second transverse direction sucker 43b and middle sucker 43c Transverse groove 45a, the second transverse groove 45b and bracket groove 45c, the first lateral sucker 43a, the second transverse direction sucker 43b and middle sucker 43c points Not by the cooperation of connecting shaft 46 and the first transverse groove 45a, the second transverse groove 45b and bracket groove 45c, it is flexibly connected middleware 44, To reach the first transverse direction of flexible modulation the distance between sucker 43a and middle sucker 43c, the lateral sucker of middle sucker 43c and second The distance between the distance between 43b, the first transverse direction sucker 43a and the second lateral sucker 43b.

In one embodiment, the quantity of the first lateral sucker 43a is two, and the quantity of the second lateral sucker 43b is two, middle suction The quantity of disk 43c is two, the straight line that the straight line parallel of 2 first transverse direction sucker 43a arrangement is arranged in 2 second transverse direction sucker 43b, Make the force balance for being applied to the opposite both ends of material, material is not easy to tilt, and when transport to the position of blanking, does not need additional Adjustment, can be placed directly in the position of blanking, carry out Continuous maching.

In one embodiment, the first lateral sucker 43a, the second transverse direction sucker 43b and middle sucker 43c are arranged in " work " word The axis of shape, the first transverse groove 45a, the second transverse groove 45b and bracket groove 45c forms I-shaped, then the both ends and middle part of material Equal stress, material grasping are more steady.

In one embodiment, Suction cup assembly 40 further includes the first control valve 47 for connecting blanking sliding block 41, the first control of connection The vacuum valve 48 of valve 47 processed and the second control valve 49 for connecting lift actuator 42, the first control valve 47 is for controlling vacuum valve 48 Starting and closing, and then control sucker 43 vacuum suction open and close, the second control valve 49 for control lifting driving The raising and lowering of device 42.

In one embodiment, the first control valve 47 and the second control valve 49 are solenoid valve, and lift actuator 42 is pneumatic cylinder Or hydraulic cylinder.More preferably, lift actuator 42 is dual-rod hydraulic cylinder, i.e. the tool of lift actuator 42 can be connected there are two piston rod Middleware keeps active force uniform, and power is steady.

Above-mentioned blanking mechanical hand 100, sucker 43 are vacuum chuck, and the air-negative-pressure absorption generated by sucker 43 is placed in Expect the material in mechanism, then transverse shifting component 30 drives Suction cup assembly 40 to be moved to and carries out blanking to the position of blanking, by It only works to the surface of material of top in negative-pressure adsorption, so the crawl of sucker 43 does not exceed a piece of, reaches inlet amount Control.By the cooperation of connecting shaft 46 and regulating tank 45, the position of sucker 43 is adjusted, adapts to the material of crawl different location, Increase flexibility.Negative-pressure adsorption is steady, and material is not easy to fall, and ensure that blanking is normal, and process is normally carried out, and due to material and inhales Disk does not have hard collision, so material not easy damaged.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. a kind of blanking mechanical hand, which is characterized in that including bracket, the transverse shifting building-blocks being installed on the bracket and company Connect the Suction cup assembly of the transverse shifting building-blocks；The Suction cup assembly includes the blanking cunning for connecting the transverse shifting component Block, the lift actuator of the connection blanking sliding block, the middleware of the connection lift actuator, the flexible connection middleware Connecting shaft and be installed on the connecting shaft bottom end sucker, the lift actuator for driving sucker raising and lowering, The sucker is vacuum chuck；The position that the middleware corresponds to the sucker is equipped with regulating tank, and the connecting shaft passes through described Regulating tank is flexibly connected the middleware.

2. blanking mechanical hand according to claim 1, which is characterized in that the quantity of the sucker be it is multiple, it is multiple described Sucker is installed on the one side in the middleware far from the lift actuator.

3. blanking mechanical hand according to claim 2, which is characterized in that the sucker includes the first lateral sucker and second Lateral sucker, the described first lateral sucker and the second lateral sucker are respectively arranged on the both ends of middleware；The regulating tank includes the The position of one transverse groove and the second transverse groove, the described first lateral sucker and the second lateral sucker respectively corresponds described first laterally The position of slot and the second transverse groove, the first lateral sucker and the second lateral sucker pass through the connecting shaft and described the respectively The cooperation of one transverse groove and the second transverse groove is flexibly connected the middleware.

4. blanking mechanical hand according to claim 3, which is characterized in that the sucker further includes middle sucker, the middle suction For disk between first transverse groove and second transverse groove, the regulating tank further includes bracket groove, the position of the middle sucker The corresponding bracket groove is set, the middle sucker is flexibly connected the middleware by the cooperation of the connecting shaft and the bracket groove.

5. blanking mechanical hand according to claim 4, which is characterized in that the quantity of the described first lateral sucker is two, institute The quantity for stating the second lateral sucker is two, and the quantity of the middle sucker is two, and the straight line of two described first lateral sucker arrangements is flat Row is in the straight line of two described second lateral sucker arrangements.

6. blanking mechanical hand according to claim 4 or 5, which is characterized in that the described first lateral sucker, second laterally inhale Disk and middle sucker are arranged in I-shaped, and the axis of first transverse groove, the second transverse groove and bracket groove forms I-shaped.

7. blanking mechanical hand according to claim 1, which is characterized in that the Suction cup assembly further includes connecting the blanking Second control valve of the first control valve of sliding block, the vacuum valve of connection first control valve and the connection lift actuator, First control valve is used to control the starting and closing of the vacuum valve, and then controls the sucker, second control valve For controlling the raising and lowering of the lift actuator.

8. blanking mechanical hand according to claim 7, which is characterized in that first control valve and the second control valve are electricity Magnet valve, the lift actuator are pneumatic cylinder or hydraulic cylinder.

9. blanking mechanical hand according to claim 1, which is characterized in that the transverse shifting component includes traverse driver And the linear mould group of the connection traverse driver, the linear mould group include slide unit and line slide rail, the line slide rail connects The traverse driver is connect, the blanking sliding block connects the slide unit.

10. blanking mechanical hand according to claim 9, which is characterized in that the blanking sliding block connect shape with the slide unit At sliding slot, the line slide rail passes through the sliding slot.