阅读说明：本技术 一种板材定位及盛放料的一体化机构及加工中心 (Integrated mechanism for positioning plates and containing materials and machining center ) 是由 陆平 于 2020-07-27 设计创作，主要内容包括：本发明公开了一种板材定位及盛放料的一体化机构,包括活动托架、定位装置以及驱动机构,定位装置呈直立型结构,定位装置包括固定安装平台、设置于活动托架上的活动定位挡块以及设置于固定安装平台上且与活动定位挡块相对应的固定定位挡块,固定安装平台、固定定位挡块以及活动定位挡块共同围合而成定位容腔；驱动机构驱动活动托架与固定安装平台相对移动。本发明所提供的一体化机构,利用驱动机构驱动活动托架运动,活动托架带动活动定位挡块沿固定安装平台左右方向移动,完成板材的定位,因此,使得定位装置的结构更简单,无须在定位装置上设置导轨、驱动器,简化了原有机械结构,避免了运动结构因污染而造成的卡滞风险。(The invention discloses an integrated mechanism for positioning and containing plates, which comprises a movable bracket, a positioning device and a driving mechanism, wherein the positioning device is of an upright structure and comprises a fixed mounting platform, a movable positioning stop block and a fixed positioning stop block, wherein the movable positioning stop block is arranged on the movable bracket; the driving mechanism drives the movable bracket and the fixed mounting platform to move relatively. According to the integrated mechanism provided by the invention, the driving mechanism is utilized to drive the movable bracket to move, and the movable bracket drives the movable positioning stop block to move along the left and right directions of the fixed mounting platform, so that the positioning of the plate is completed.)

1. The utility model provides a panel location and hold integrated mechanism of material which characterized in that includes:

the movable bracket is used for containing the plates;

the positioning device is used for positioning a plate to be processed before processing, the positioning device is of an upright structure and comprises a fixed mounting platform, a movable positioning stop block arranged on the movable bracket and a fixed positioning stop block arranged on the fixed mounting platform and corresponding to the movable positioning stop block, and the fixed mounting platform, the fixed positioning stop block and the movable positioning stop block are enclosed together to form a positioning cavity;

and the driving mechanism drives the movable bracket and the fixed mounting platform to move relatively.

2. The integrated mechanism of claim 1, wherein the fixed mounting platform, the fixed positioning stop and the movable positioning stop are respectively provided with a clamping spring.

3. The integrated mechanism of claim 1, wherein the movable positioning stop is fixedly attached to one side of the movable bracket.

4. The integrated mechanism of claim 3, further comprising a trough disposed on the movable carriage, the positioning device being located on a side of the trough.

5. The integrated mechanism of claim 4, wherein the trough is provided with a left positioning rod, and the left positioning rod corresponds to the fixed positioning stop.

6. The integrated mechanism of claim 5, wherein the fixed positioning stop is removably coupled to the fixed mounting platform and the movable positioning stop is removably coupled to the movable bracket.

7. The integrated mechanism according to claim 1, wherein the driving mechanism comprises a guide rail for mounting on a machine tool body, a slide block slidably engaged with the guide rail, and a driver for driving the slide block to slide, and the slide block is disposed on the movable bracket.

8. The integrated mechanism according to claim 7, wherein the guide rails and the slide blocks are provided with two sets, and the two sets of the guide rails and the slide blocks are respectively positioned at two sides below the movable bracket.

9. The integrated mechanism of claim 8, wherein the driver is located at the center of symmetry of both sets of the rails.

10. A machining center, characterized in that, the machining center includes the integrated mechanism, the movable machining table and the machine tool body of any one of claims 1 to 9, the integrated mechanism and the movable machining table are arranged on the machine tool body, the fixed mounting platform is located between the movable machining table and the movable bracket, and the machine tool body is further provided with a manipulator for loading and unloading a plate material and a machining head for machining the plate material.

Technical Field

The invention relates to the technical field of plate processing, in particular to an integrated mechanism for positioning and containing plates and a processing center.

Background

The mobile phone glass plate forming processing is completed by adopting a numerical control machine tool with automatic feeding and discharging, and for example, a patent with application number 202010425944.9 applied by the applicant discloses a positioning device, a material containing and discharging mechanism, a plate processing center and a processing method thereof.

Aiming at fault tolerance of the positioning and containing trough of the plate, the fault tolerance is realized by installing the driving and guiding mechanism on the positioning device, driving the positioning device and driving the trough by the trough shifting piece. Therefore, the occupied space is reduced, the mechanical structure is simplified, the moving path of the mechanical arm is shortened, and the operating efficiency of the whole machine is finally improved.

In the implementation process of the above technology, the applicant finds that the following problems still exist:

1. the driving mechanism is arranged on the positioning device, is close to the processing table and is still easily polluted by cutting scrap liquid to cause the abnormalities such as clamping stagnation and the like;

2. the movable positioning stop block of the positioning device is guided by the guide rail, and the guide rail is also polluted and easy to be stuck to generate abnormity;

3. the shifting sheet of the trough is easy to fall into cuttings, so that movement interference is caused, and poor positioning is caused;

4. the bracket below the trough for containing the material parts is also guided by the guide rail and is far away from the driving source, so that a large force arm exists, and the trough can be driven to move left and right by a large driving force.

Therefore, a positioning clamp and a turnover trough device which are better in protection, appropriate in driving point and simple in structure are urgently needed.

Disclosure of Invention

In order to overcome at least one of the above-mentioned drawbacks of the prior art, the present invention provides an integrated mechanism for positioning and holding a sheet material.

The technical scheme adopted by the invention for solving the problems is as follows:

the utility model provides a panel location and hold integrated mechanism of material, includes:

the movable bracket is used for containing the plates;

the positioning device is used for positioning a plate to be processed before processing, the positioning device is of an upright structure and comprises a fixed mounting platform, a movable positioning stop block arranged on the movable bracket and a fixed positioning stop block arranged on the fixed mounting platform and corresponding to the movable positioning stop block, and the fixed mounting platform, the fixed positioning stop block and the movable positioning stop block are enclosed together to form a positioning cavity;

and the driving mechanism drives the movable bracket and the fixed mounting platform to move relatively.

According to the integrated mechanism provided by the invention, the driving mechanism is utilized to drive the movable bracket to move, and the movable bracket drives the movable positioning stop block to move along the left and right directions of the fixed mounting platform, so that the positioning of the plate is completed.

Furthermore, the fixed mounting platform, the fixed positioning stop block and the movable positioning stop block are respectively provided with a clamping elastic sheet.

Therefore, the plate can be better clamped through the clamping elastic sheet.

Furthermore, the movable positioning stop block is fixedly connected to one side of the movable bracket.

Furthermore, the device also comprises a trough arranged on the movable bracket, and the positioning device is positioned on one side of the trough.

Furthermore, a left positioning rod is arranged on the trough and corresponds to the fixed positioning stop block.

In the integrated mechanism, a fixed positioning stop block corresponds to a left positioning rod in position, and a movable positioning stop block is adapted to the size of a plate in a trough; when the movable bracket drives the movable positioning stop block to move, the trough is driven to move simultaneously to adapt to the position change of the finished plate during the feeding back of the trough, and before the equipment works, the positioning between the trough and the fixed positioning stop block is completed through the left positioning rod, so that the problem of poor positioning caused by movement interference caused by cutting scraps is avoided.

Furthermore, the fixed positioning stop block is detachably connected to the fixed mounting platform, and the movable positioning stop block is detachably connected to the movable bracket.

Further, the driving mechanism comprises a guide rail arranged on the machine tool body, a sliding block in sliding fit with the guide rail and a driver for driving the sliding block to slide, and the sliding block is arranged on the movable bracket.

Furthermore, the guide rail and the slide block are provided with two sets, and the two sets of guide rail and slide block are respectively positioned at two sides below the movable bracket.

Further, the driver is located at the symmetrical center of the two sets of guide rails.

Therefore, the driver is positioned at the symmetrical center of the two guide rails, the driving force arm is extremely short (zero), the required driving force is smaller, the size of the driver is smaller, the space occupation is further reduced, and the overall cost is reduced.

The utility model provides a machining center, includes integration mechanism, removal processing platform and lathe bed, integration mechanism and removal processing platform set up in on the lathe bed, fixed mounting platform is located between removal processing platform and the movable bracket, still be provided with the processing aircraft nose that is used for the unloading manipulator of going up of panel and is used for processing to panel on the lathe bed.

In summary, the integrated mechanism provided by the invention has the following technical effects:

1) the movable bracket is driven to move by the driving mechanism, the movable bracket drives the movable positioning stop block to move along the left and right directions of the fixed mounting platform, and the positioning of the plate is completed, so that the structure of the positioning device is simpler, a guide rail and a driver do not need to be arranged on the positioning device, the original mechanical structure is simplified, and the clamping risk of the movement structure caused by pollution is avoided;

2) when the movable bracket drives the movable positioning stop block to move, the trough is driven to move at the same time so as to adapt to the position change of the finished plate when the finished plate is loaded into the trough, and before the equipment works, the positioning between the trough and the fixed positioning stop block is completed through the left positioning rod, so that the problem of poor positioning caused by movement interference caused by cutting chips is avoided;

3) the driver is located the symmetric center of two guide rails, and the drive power arm of driver is extremely short (be zero), and required drive power is littleer, from this, under the condition that reaches the drive power requirement, the driver size is also littleer, has further reduced the space and has occupied, has reduced whole cost.

Drawings

Fig. 1 is a schematic structural diagram of a machining center according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an integrated mechanism provided in an embodiment of the present invention;

fig. 3 and 4 are schematic structural diagrams of the integrated mechanism provided by the embodiment of the invention with a trough removed.

Wherein the reference numerals have the following meanings:

1. a movable bracket; 2. a positioning device; 21. fixing the mounting platform; 22. a movable positioning stop block; 23. fixing a positioning stop block; 24. positioning the cavity; 25. clamping the elastic sheet; 3. a drive mechanism; 31. a guide rail; 32. a slider; 33. a driver; 4. a trough; 41. a left positioning rod; 5. moving the processing table; 6. a machine tool body; 7. a plate material; 8. a manipulator; 9. and (5) processing a machine head.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 4, the invention discloses an integrated mechanism for positioning and containing a plate and a machining center with the integrated mechanism, wherein the machining center further comprises a movable machining table 5, a machine tool body 6, a manipulator 8 for loading and unloading the plate 7 and a machining head 9 for machining the plate 7, and the integrated mechanism, the movable machining table 5, the machine tool body 6, the manipulator 8 and the machining head 9 are all arranged on the machine tool body 6.

In this embodiment, the integrated mechanism comprises a movable bracket 1 for holding the sheet material 7, a positioning device 2 for positioning the sheet material 7 to be processed before processing, and a driving mechanism 3. The movable bracket 1 is arranged on the machine tool body 6 in a sliding manner through the driving mechanism 3, and the driving mechanism 3 drives the movable bracket 1; the positioning device 2 is of an upright structure and can be vertically arranged on a machine tool body 6 of the machining center; the manipulator 8 is positioned at the front end of the machine tool body 6, the machining head 9 is positioned at the rear end of the machine tool body 6, the positioning device 2 is positioned between the movable bracket 1 and the movable machining table 5, and the movable machining table 5 is positioned between the machining head 9 and the movable bracket 1.

In the embodiment, the main function of the positioning device 2 is that since there is an error when the manipulator 8 of the machining center places the plate 7 to be machined on the movable machining table 5 of the machining center, if the plate 7 to be machined is directly placed on the movable machining table 5, the position and the state of the plate 7 to be machined may be uncertain and accurate machining cannot be performed, and therefore, before the plate 7 to be machined is sent to the movable machining table 5, the plate 7 to be machined needs to be sent to the movable machining table 5 after being accurately positioned by the positioning device 2, so as to achieve accurate machining of the plate 7 to be machined.

Moreover, the positioning device 2 is not arranged on the mobile processing table 5, so that the area utilization rate of the mobile processing table 5 is higher, the risk of interference with the movement of the processing head 9 is reduced, and the complexity and the protection requirement of the positioning device 2 are reduced. The positioning device 2 is arranged between the movable bracket 1 and the movable processing table 5 and is perpendicular to the machine tool body 6, a plate 7 to be processed is positioned in the direction perpendicular to the machine tool body 6, the occupation of the positioning device 2 on the area of a processing center is effectively reduced, and the material conveying path of the mechanical arm 8 is shorter.

Referring to fig. 3 and 4, in the present embodiment, the positioning device 2 includes a fixed mounting platform 21, a movable positioning stop 22 disposed on the movable bracket 1, and a fixed positioning stop 23 disposed on the fixed mounting platform 21 and corresponding to the movable positioning stop 22, where the fixed mounting platform 21, the fixed positioning stop 23, and the movable positioning stop 22 together enclose a U-shaped positioning cavity 24; the driving mechanism 3 drives the movable bracket 1 and the fixed mounting platform 21 to move relatively.

In the using process, the plate 7 to be processed is placed in the positioning cavity 24, the position of the fixed positioning stop 23 relative to the fixed mounting platform 21 is fixed, and the position of the movable positioning stop 22 varies left and right along the fixed mounting platform 21, so as to complete the precise positioning of the plate 7 to be processed.

In this embodiment, utilize actuating mechanism 3 drive movable bracket 1 motion, movable bracket 1 drives movable location dog 22 is followed the left and right sides direction of fixed mounting platform 21 removes, accomplishes the location of panel, thereby makes positioner 2's structure is simpler, need not be in positioner 2 is last to set up guide rail, driver, has simplified original mechanical structure, has avoided the jamming risk that the motion structure caused because of the pollution.

In this embodiment, the movable positioning block 22 is fixedly connected to one side of the movable bracket 1. Specifically, the integrated mechanism further comprises a trough 4 arranged on the movable bracket 1, the positioning device 2 is positioned on one side of the trough 4, a left positioning rod 41 is arranged on the trough 4, and the left positioning rod 41 corresponds to the fixed positioning stop 23.

Preferably, the fixed positioning stop 23 is detachably connected to the fixed mounting platform 21, and the movable positioning stop 22 is detachably connected to the movable bracket 1.

Thus, in the integrated mechanism, the fixed positioning stopper 23 corresponds to the left positioning rod 41 in position, and the movable positioning stopper 22 is adapted to the size of the plate 7 in the trough 4; when the movable bracket 1 drives the movable positioning stop block 22 to move, the trough 4 is driven to move at the same time so as to adapt to the position change of the finished plate 7 when the trough 4 is returned, and before the equipment works, the positioning between the trough 4 and the fixed positioning stop block 23 is completed through the left positioning rod 41, so that the problem of poor positioning caused by movement interference caused by cutting scraps is avoided.

In this embodiment, the fixed mounting platform 21, the fixed positioning stop 23 and the movable positioning stop 22 are respectively provided with a clamping spring 25. Specifically, two pairs of clamping elastic sheets 25 are respectively arranged on the fixed mounting platform 21, the fixed positioning stop 23 and the movable positioning stop 22, so that the plate 7 can be better clamped through the clamping elastic sheets 25.

Indeed, in other preferred embodiments, the clamping elastic pieces 25 may be provided with one pair, three pairs, and the number of the clamping elastic pieces 25 is not limited in the present invention.

In this embodiment, four movable positioning stoppers 22 and four fixed positioning stoppers 23 are provided, and the four movable positioning stoppers 22 and the four fixed positioning stoppers 23 are arranged in a row along the sliding direction of the movable bracket 1. Indeed, in other preferred embodiments, two, three, etc. of the movable positioning stoppers 22 and the fixed positioning stoppers 23 may be provided, and the specific number of the movable positioning stoppers 22 and the fixed positioning stoppers 23 is not limited in the present invention.

In the present embodiment, the driving mechanism 3 includes a guide rail 31 for being mounted on the machine tool bed 6, a slider 32 slidably engaged with the guide rail 31, and a driver 33 for driving the slider 32 to slide, and the slider 32 is disposed on the movable carriage 1. The slide block 32 and the guide rail 31 can slide relatively under the driving of the driver 33, the slide block 32 drives the movable bracket 1 to move, and the movable bracket 1 drives the movable positioning stop 22 to move; the driver 33 may be an air cylinder, an electric cylinder, a servo motor, or the like.

Preferably, two sets of the guide rails 31 and the sliders 32 are arranged, the two sets of the guide rails 31 and the sliders 32 are respectively located at two sides below the movable bracket 1, and the driver 33 is located at the symmetrical center of the two sets of the guide rails 31. The two guide rails 31 are fixedly connected to the machine tool body 6 through mounting seats; the fixed end of the driver 33 is connected below the movable bracket 1, and the driving end of the driver 33 is connected on the mounting seat; or, the driving end of the driver 33 is connected below the movable bracket 1, and the fixed end of the driver 33 is connected to the mounting seat.

In this embodiment, one or two drivers 33 may be provided, and the number of the drivers 33 is not particularly limited in the present invention.

Because the driver 33 is located at the symmetrical center of the two guide rails 31, the driving force arm of the driver 33 is extremely short (zero), and the required driving force is smaller, so that the size of the driver 33 is smaller under the condition of meeting the driving force requirement, the space occupation is further reduced, and the overall cost is reduced.

Referring to fig. 2 to 4, the integrated mechanism provided by the present invention specifically comprises the following steps:

(1) when the machine starts to work, the trough 4 and the movable bracket 1 are positioned at the leftmost side, the driver 33 drives the movable bracket 1 to move rightwards, and the trough 4 and the movable positioning stop block 22 are moved to the rightmost side;

(2) the mechanical arm 8 obtains a sheet of plate 7 to be processed from the trough 4, moves the sheet of plate to the upper part of the positioning device 2 and is inserted into the positioning cavity 24 of the positioning device 2;

(3) the driver 33 drives the movable bracket 1 to move leftwards, the movable bracket 1 drives the material groove 4 and the movable positioning stop block 22 to move leftwards, and the movable positioning stop block 22 and the fixed positioning stop block 23 are closed to clamp and position the plate 7 to be processed;

(4) the mechanical arm 8 loosens the plate 7 to be processed, then absorbs the plate 7 to be processed again, the positioned plate 7 to be processed is moved to the movable processing table 5, the movable processing table 5 absorbs the plate 7 to be processed, the mechanical arm 8 is moved away, and the processing head 9 starts to carry out numerical control processing on the plate 7 to be processed;

(5) and during numerical control machining, the driver 33 drives the movable bracket 1 to move the trough 4 and the movable positioning stop block 22 to the leftmost side, after machining is finished, the mechanical arm 8 picks up the machined plate 7, the machined plate 7 is inserted into the trough 4, and the loading and unloading operation is carried out in such a way repeatedly.

It can be understood that, within the time of processing in the processing center, the movable bracket 1 can still keep a right state, the other group of pickup suction devices of the manipulator 8 continues to suck the second sheet of plate material 7 to be processed from the trough 4, the above actions are repeated, the second sheet of plate material is inserted into the positioning device 2 to complete positioning, the positioning is waited at a proper position, after the first sheet of plate material 7 is processed, the one group of suction devices of the manipulator 8 completely suck the finished plate material 7, and the second sheet of plate material 7 to be processed sucked by the other group of suction devices is loaded into the movable processing table 5, so that the loading and unloading operation with higher efficiency is completed.

In summary, in the integrated mechanism provided by the present invention, the driving mechanism 3 is used to drive the movable bracket 1 to move, and the movable bracket 1 drives the movable positioning stopper 22 to move along the left and right directions of the fixed mounting platform 21, so as to complete the positioning of the plate 7, so that the structure of the positioning device 2 is simpler, a guide rail and a driver do not need to be arranged on the positioning device 2, the original mechanical structure is simplified, and the risk of clamping stagnation caused by pollution to the moving structure is avoided; when the movable bracket 1 drives the movable positioning stop block 22 to move, the trough 4 is driven to move at the same time so as to adapt to the position change of the finished plate 7 when the trough 4 is returned, and before the equipment works, the positioning between the trough 4 and the fixed positioning stop block 23 is completed through the left positioning rod 41, so that the problem of poor positioning caused by movement interference caused by cutting chips is avoided; the driver 33 is located at the symmetrical center of the two guide rails 31, the driving force arm of the driver 33 is extremely short (zero), and the required driving force is smaller, so that the size of the driver 33 is smaller under the condition of meeting the driving force requirement, the occupied space is further reduced, and the overall cost is reduced.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.