CN220516158U - Multi-surface processing equipment - Google Patents

Abstract

The application belongs to the technical field of machining equipment, and provides multi-face machining equipment which comprises a machining device and a loading and unloading device, wherein the machining device comprises a machining head and a workbench for installing a workpiece, and the machining head can carry out multi-face machining on the workpiece on the workbench; the workbench is provided with a clamping seat, and the clamping seat is provided with a clamping groove for fixing a workpiece; the feeding and discharging device comprises a feeding mechanism and a discharging mechanism, the feeding mechanism comprises a storage container, a pushing assembly and a pressing assembly, and the pushing assembly pushes a workpiece output by the storage container into a clamping groove of the clamping seat; the pressing assembly comprises a pressing disc, wherein the pressing disc is used for applying pressure on a workpiece so as to flatten the workpiece on a clamping groove of the clamping seat; the blanking mechanism comprises a driving assembly and an inflation clamp for grabbing the workpiece during inflation, and the driving assembly drives the inflation clamp to remove the workpiece from the clamping seat. The clamping gesture of current processing equipment to the work piece can't automatic correction is solved to this application, leads to the problem that needs personnel to watch on unloading and manual correction clamping gesture.

Description

Multi-surface processing equipment

Technical Field

The application belongs to the technical field of machining equipment, and particularly relates to multi-surface machining equipment with an automatic feeding and discharging function.

Background

In the machining industry, such as machining of metal products, it is generally necessary to perform multi-surface machining on a workpiece according to machining requirements, so that a plurality of surfaces of the workpiece form corresponding shapes. The metal product shown in fig. 1, the workpiece is a rectangular blank, and the workpiece is required to be processed through multiple surfaces to form corresponding shapes on the surfaces. In practical applications, in order to improve the machining efficiency, a four-axis machining device is generally used to perform single-time machining on a workpiece so as to complete multi-surface machining.

Because the blank is clamped on the workbench of the processing equipment, the processing head can process the blank, and the clamping gesture of the blank is particularly important, otherwise, inaccurate cutter setting can be caused, and defects and the like are easy to exist in a processed finished product. For the processing of the metal product, the surface to be processed on the blank needs to be arranged on the basic point of the blanking (for example, the surface of the blank is in a horizontal plane) so as to ensure the accuracy of blanking. However, in practical application, in order to save the cost, only a preform subjected to rough machining is generally adopted, so burrs are easily formed on the surface of the preform, so that the preform is easy to be uneven when being placed on a workbench, the lower cutter of a machining head is caused to deviate, the finished product does not meet the machining requirement, and the machining precision and the yield are affected.

Therefore, the existing processing equipment needs to manually clamp the workpiece so as to correct the defects of workpiece clamping by hands, and therefore, operators are required to watch on for a long time to feed and discharge, so that the labor cost is high and the production efficiency is low.

Disclosure of Invention

An aim of the embodiment of the application is to provide a multiaspect processing equipment to solve the processing equipment of prior art and to the unable automatic correction of work piece clamping gesture, lead to the technical problem that needs personnel to watch unloading and people's hand correction clamping gesture.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: there is provided a multi-faceted machining apparatus comprising:

the processing device comprises a processing head and a workbench for installing a workpiece, wherein the processing head can carry out multi-surface processing on the workpiece on the workbench; the workbench is provided with a clamping seat, and the clamping seat is provided with a clamping groove for fixing a workpiece;

the feeding and discharging device comprises a feeding mechanism and a discharging mechanism, wherein the feeding mechanism comprises a storage container, a pushing assembly and a pressing assembly, and the pushing assembly pushes a workpiece output by the storage container into a clamping groove of the clamping seat; the pressing assembly comprises a pressing disc, wherein the pressing disc is used for applying pressure on a workpiece so as to flatten the workpiece on a clamping groove of the clamping seat;

the blanking mechanism comprises a driving assembly and an inflation clamp capable of grabbing a workpiece when the workpiece is inflated, and the driving assembly drives the inflation clamp to remove the workpiece from the clamping seat.

The multiaspect processing equipment that this application provided's beneficial effect lies in: compared with the prior art, the multiaspect processing equipment of this application includes processingequipment and last unloader, and processingequipment includes processing head and workstation, and the processing head can carry out multiaspect processing to the work piece on the workstation. The workbench is provided with a clamping seat, and the clamping seat is provided with a clamping groove for fixing a workpiece. The feeding and discharging device comprises a feeding mechanism and a discharging mechanism, wherein the feeding mechanism can automatically feed and discharge materials, the feeding mechanism comprises a storage container and a pushing assembly, and a blank output by the storage container can be transferred onto a clamping seat by the pushing assembly, so that automatic feeding is realized. The blanking mechanism comprises a driving assembly and an inflation clamp, wherein the inflation clamp can extend to a clamping groove of the clamping seat, and can grab a workpiece when inflating, so that the surface of a finished workpiece is prevented from being damaged, the automatic blanking of the finished workpiece without scratch is realized, and the quality of a finished product is effectively improved. With this, the processing equipment of this application can carry out multiaspect processing to the work piece voluntarily, can also carry out unloading operation voluntarily, improves work efficiency, replaces artifical on duty effectively, reduces personnel's input, reduction in production cost.

Aiming at the problems that uneven machining is easy to occur when a blank is clamped on a clamping groove of a clamping seat, so that a cutter is machined to produce inclined holes, and the machining requirements are not met. The feeding mechanism of the feeding mechanism further comprises a pressing assembly, the pressing assembly comprises a pressing disc, the pressing disc is used for applying pressure on the workpiece during feeding, the workpiece can be stabilized in an auxiliary mode during feeding, the workpiece can be automatically flattened on a clamping groove of the clamping seat, and the clamping gesture of the workpiece can be automatically corrected. Therefore, the clamping posture of the workpiece is not required to be corrected and adjusted by personnel on duty, and the labor cost is effectively saved. The clamping gesture of the workpiece on the clamping seat is smooth, the bottom surface of the blank is prevented from being tightly attached to the bottom of the clamping groove during clamping, the accuracy of lower cutter punching is effectively ensured, and further the machining precision and the yield are improved.

The structure of the clamping seat is improved, a first driver, a plurality of limiting blocks and a jacking block for jacking the limiting blocks to displace are arranged on the clamping seat, the adjacent two limiting blocks are arranged at intervals to form the clamping groove, and each two limiting blocks and the clamping groove formed between the two limiting blocks form a fixing unit for fixing a workpiece; the top block is arranged between two adjacent fixing units, the two sides of the top block are provided with first inclined surfaces, and the side part of the limiting block is provided with a second inclined surface matched with the first inclined surfaces; the output end of the first driver is connected with the top block, drives the top block to move up and down, and pushes the limiting blocks on two sides to displace so as to narrow the clamping groove. Therefore, a top block is arranged between every two adjacent fixing units, two adjacent limiting blocks are driven to move up and down by the first driver, so that the limiting blocks on two sides of the top block are pushed to simultaneously narrow the width of the clamping groove in the two fixing units, the effect of single clamping of double workpieces is achieved, and the clamping efficiency is effectively improved.

In one embodiment, the clamping seat is further provided with a guide groove and a track arranged in the guide groove, and the extending direction of the track is matched with the displacement direction of the limiting block; the bottoms of the limiting blocks positioned on the two sides of the top block are respectively connected with a sliding block, and the sliding blocks are embedded in the guide grooves of the clamping bases and are connected with the rails in a mounting mode. Therefore, the translation track of the limiting block pushed by the ejector block on the clamping seat is limited by utilizing the matching of the guide groove, the track and the sliding block, so that the side part of the workpiece in the clamping groove is smoothly clamped, and the accuracy of the clamping posture of the workpiece in the clamping groove is effectively ensured.

In one embodiment, the clamping groove on the clamping seat is a groove with an upper opening and two end notches, the clamping seat is further provided with a stop piece used for limiting the installation position of the workpiece, and the stop piece is arranged on one end notch of the clamping groove, so that the workpiece can be pushed into the clamping groove from the other end notch and is stopped by the stop piece to be positioned in the clamping groove.

The structure of the material pressing assembly is improved, the material pressing assembly comprises a second driver, a push rod, a base and a material pressing frame, a pressing plate and a guide hole are arranged on the material pressing frame, a positioning frame is arranged on the base, and the material pressing frame is arranged on the positioning frame; the push rod is a turning rod and comprises a first rod section and a second rod section which are not on the same horizontal plane; the output end of the second driver is connected with the push rod and drives the push rod to move on the guide hole of the material pressing frame in a penetrating way, so that the material pressing frame ascends when on the first rod section or descends when on the second rod section. Therefore, the material pressing frame is connected to the push rod in a penetrating way through the guide hole, and the push rod moves towards the clamping seat under the driving of the second driver, and the material pressing frame is limited on the same horizontal position by the locating frame on the base and moves relative to the push rod. At the moment, by utilizing the shape of the push rod, when the material pressing frame is positioned on the first rod section of the push rod, the material pressing frame is lifted, so that the pressure plate is far away from the upper surface of the workpiece; when the material pressing frame is positioned on the second rod section of the push rod, the material pressing frame descends, and the pressure plate is pressed against the upper surface of the workpiece, so that a structure that the horizontal driving direction is replaced by the up-down driving direction is formed. The structure is favorable for reducing the front end load of the feeding mechanism and ensuring that the front end of the feeding mechanism is accurately aligned with the slot opening of the clamping seat.

The structure of the material pressing assembly is improved, the material pressing assembly comprises a third driver and a material pressing frame which are arranged up and down, and the pressure plate is arranged on the material pressing frame; the output end of the third driver extends downwards and is connected with the pressing rack so as to drive the pressing rack to drive the pressing plate to press down on a workpiece. Therefore, a pressing structure which moves up and down is added on the feeding mechanism so as to directly apply pressing force to the workpiece from the upper part, the workpiece can be stabilized in an auxiliary manner during feeding, and the workpiece can be automatically flattened on the clamping groove of the clamping seat.

The structure of the pressing frame is improved, the pressing frame further comprises a connecting shaft and an elastic piece sleeved on the connecting shaft, the connecting shaft is fixed on the pressing frame, the pressing plate is arranged at the lower end of the connecting shaft, and two ends of the elastic piece are respectively abutted to the pressing frame and the pressing plate. Therefore, the elastic piece is additionally arranged on the pressing rack so that the pressing plate has a telescopic effect, a flexible pressing structure is formed, the surface of the workpiece is prevented from being stamped, the workpiece is effectively protected, and the quality of a finished product is improved.

In one embodiment, the feeding mechanism further comprises a feeding assembly, the feeding assembly comprises a fourth driver and a movable frame, and the output end of the fourth driver is connected with the movable frame and drives the movable frame to move on the clamping seat; the storage container is arranged above the movable frame, and a discharge hole is formed in the bottom of the storage container; the front end of the movable frame is provided with a loading groove, the loading groove is provided with an upper notch and a front opening, the upper notch corresponds to the position of a discharge hole of the storage container, and the front opening corresponds to the position of a clamping groove notch on the clamping seat. Therefore, the material blank directly falls to the loading groove at the front end of the movable frame from the discharge hole at the bottom of the material storage container, and the movable frame is driven by the fourth driver to move upwards to the clamping seat so as to convey the material blank to the clamping groove of the clamping seat.

In one embodiment, the material pressing assembly is arranged on the upper surface of the movable frame, and the material pressing frame is positioned above the front of the charging groove; the pushing component is arranged on the lower surface of the movable frame, and a through groove is formed in the bottom of the charging groove; the pushing assembly comprises a fifth driver, a pushing frame and a pushing block arranged on the pushing frame, and the pushing block can extend into the charging groove from the through groove; the output end of the fifth driver is connected with the pushing frame, and drives the pushing frame to drive the pushing block to push the workpiece in the loading groove, so that the workpiece is transferred from the front opening of the loading groove to the clamping groove of the clamping seat, and the feeding operation is realized. Therefore, the material pressing frame is positioned above the clamping seat and is used for pressing the material blank in the clamping groove. The workpiece clamping device not only can assist in stabilizing the workpiece during feeding, but also can automatically flatten the workpiece on the clamping groove of the clamping seat, and automatically correct and adjust the clamping posture of the workpiece.

The structure of the blanking mechanism is improved, the inflatable clamp comprises a sixth driver, a lifting frame and an inflatable clamp finger arranged at the bottom of the lifting frame, and the output end of the sixth driver is connected with the lifting frame and drives the lifting frame to move up and down; the inflatable clamping finger corresponds to the clamping groove on the clamping seat in position; the driving assembly comprises a seventh driver, a supporting plate and a sliding rail, the lifting frame is arranged at the extending end of the supporting plate, and the supporting plate is arranged on the sliding rail; the output end of the seventh driver is connected with the supporting plate and drives the supporting plate to move along the sliding rail. Therefore, after being inflated, the inflatable clamping fingers are bent from the direction to be close to the blank, and simultaneously clamp the blank from two sides to grasp a workpiece, so that flexible grasping is realized, and damage to a finished product is effectively avoided. The sixth driver drives the supporting plate to drive the lifting frame to retract, so that the workpiece is moved away from the clamping seat after being grabbed, and blanking operation is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a structural view of a finished product after forming a blank to be processed;

fig. 2 is a schematic perspective view of a multi-surface processing apparatus according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a processing device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a feeding state of a multi-surface processing device according to an embodiment of the present application;

FIG. 5 is an enlarged schematic view of the portion A of FIG. 4;

fig. 6 is a schematic structural diagram of a blanking state of a multi-surface processing apparatus according to an embodiment of the present application;

FIG. 7 is an enlarged schematic view of the portion B of FIG. 6;

fig. 8 is a schematic perspective view of a clamping seat according to an embodiment of the present application;

fig. 9 is an exploded view of a clamping seat according to an embodiment of the present disclosure;

fig. 10 is an exploded view of a press assembly according to an embodiment of the present disclosure;

fig. 11 is a schematic structural view of a pressing frame provided in an embodiment of the present application on a first rod segment of a push rod;

fig. 12 is a schematic structural view of a pressing frame provided in an embodiment of the present application on a second rod segment of a push rod;

fig. 13 is a schematic diagram of a three-dimensional structure of a feeding mechanism according to an embodiment of the present disclosure;

fig. 14 is a schematic diagram of an internal structure of a feeding mechanism according to an embodiment of the present application;

fig. 15 is a schematic diagram of an assembly structure of a pressing assembly, a movable frame, and a pushing assembly according to an embodiment of the present disclosure;

fig. 16 is an exploded view of a pusher assembly according to an embodiment of the present disclosure;

FIG. 17 is a schematic view of a partial enlarged structure of an end of a movable frame according to an embodiment of the present disclosure;

fig. 18 is a schematic perspective view of a blanking mechanism according to an embodiment of the present disclosure;

fig. 19 is an exploded view of a blanking mechanism according to an embodiment of the present disclosure;

FIG. 20 is a schematic cross-sectional view of an inflatable head according to an embodiment of the present disclosure;

fig. 21 is a schematic perspective view of a loading and unloading device according to an embodiment of the present application.

Wherein, each reference sign in the figure:

100-processing device; 101-a processing head; 102-a workbench;

200-feeding and discharging devices; 201-a feeding mechanism; 202-a blanking mechanism; 203-a discharge chute; 204-a discharge chute;

300-blank;

1-clamping seats; 11-clamping grooves; 111-upper opening; 112-notch; 12-a first driver; 13-limiting blocks; 131-a second inclined surface; 132-guiding inclined plane; 14-a top block; 141-a first inclined surface; 15-a guide groove; 16-track; 17-a slider; 18-a stopper;

2-a storage container; 21-a discharge hole;

3-pushing components; 31-a fifth driver; 32-pushing a material rack; 321-pushing blocks;

4-a material pressing component; 41-platen; 42-a second driver; 43-push rod; 431-a first pole segment; 432-a second pole segment; 433-inclined section; 44-a base; 441-positioning frames; 45-pressing a material rack; 451-guide holes; 452-a connecting shaft; 453-an elastic member;

a 5-drive assembly; 51-seventh driver; 52-supporting plates; 53-slide rail;

6-an inflatable clip; 61-lifting frames; 62-inflating gripping fingers; 63-a sixth driver;

7-a feeding assembly; 71-fourth driver; 72-a movable frame; 720-bulge; 721-charging slot; 722-upper notch; 723-front opening; 724-a portal frame; 725-through grooves; 73-guide rail.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

For multi-face processing operation, as shown in fig. 1, the blank is a rectangular body, and according to the production requirement, the blank needs to be processed on a plurality of surfaces thereof to form a plurality of hole-shaped structures M. Therefore, the clamping posture of the blank is particularly important, if the clamping posture of the blank is uneven, the cutter head can enter the blank in an inclined posture when the cutter is lifted and lowered on the surface of the blank, and the machined hole is inclined, so that the machining requirement is not met.

However, in practical application, the blank is directly clamped after rough machining, so that burrs are easily formed on the surface of the blank, the clamping posture of the blank is uneven, and the machining precision and the yield are affected. Here, need personnel on duty to carry out secondary correction to it, the human cost is high, production efficiency is low.

To above-mentioned circumstances, this application embodiment provides a novel multiaspect processing equipment, can go up the unloading voluntarily to can automatic correction clamping gesture, need not personnel on duty, use manpower sparingly cost effectively, improve production efficiency, now explain it in detail.

Referring to fig. 2 and 3, the multi-surface processing apparatus includes a processing device 100 and a loading and unloading device 200.

The machining apparatus 100 preferably employs a four-axis machining device, and the machining apparatus 100 includes a machining head 101 and a table 102 for mounting a workpiece (hereinafter, collectively referred to as a preform 300), and the machining head 101 is capable of performing multi-surface machining of the preform 300 on the table 102. The table 102 is provided with a clamping base 1, and the clamping base 1 is provided with a clamping groove 11 for fixing the blank 300.

As shown in fig. 3, the table 102 is preferably a movable table, and can be horizontally moved at least in the direction F1 or F2 on the processing device 100, thereby switching the working position. The clamping seat 1 can be provided with a driving motor by matching with the function of four-axis processing equipment, so that the whole clamping seat 1 placed horizontally can rotate to switch the orientation of each surface of the blank 300, and the processing head 101 can process multiple surfaces of the blank 300.

In this embodiment, the clamping groove 11 is preferably a flat groove on the clamping seat 1, and the groove bottom is a horizontal plane so as to match with the shape of the blank. When the blank can be flatly fixed in the clamping groove 11, the lower surface of the blank is flatly contacted with the groove bottom, and meanwhile, the upper surface of the blank is flush with the upper opening of the clamping groove 11, so that the cutter accuracy of the processing head 101 is ensured.

Referring to fig. 2, 4 and 5, the loading and unloading device 200 includes a loading mechanism 201 and an unloading mechanism 202, where the loading mechanism 201 includes a storage container 2, a pushing component 3 and a pressing component 4. Wherein, the pushing component 3 pushes the blank 300 output by the storage container 2 into the clamping groove 11 of the clamping seat 1. The press assembly 4 comprises a press platen 41, which press platen 41 is used to apply pressure on the preform 300 to flatten the preform 300 against the clamping groove 11 of the clamping holder 1. The bottom surface of the preform in the clamping groove 11 is brought into flat contact with the bottom of the clamping groove 11 while ensuring that the upper surface of the preform is flush with the upper opening of the clamping groove 11.

Referring to fig. 2, 6 and 7, the blanking mechanism 202 includes a driving assembly 5 and an inflation clamp 6, wherein the inflation clamp 6 is capable of gripping the blank 300 during inflation to avoid damaging the surface of the processed blank 300. The driving assembly 5 drives the inflating clamp 6 to remove the finished product from the clamping seat 1 so as to realize scratch-free automatic blanking of the finished product.

Compared with the prior art, the multi-surface machining equipment provided by the embodiment of the application comprises a machining device 100 and a loading and unloading device 200, wherein the machining device 100 comprises a machining head 101 and a workbench 102, and the machining head 101 can carry out multi-surface machining on a blank 300 on the workbench 102. The workbench 102 is provided with a clamping seat 1, and the clamping seat 1 is provided with a clamping groove 11 for fixing the blank 300. The feeding and discharging device 200 comprises a feeding mechanism 201 and a discharging mechanism 202, wherein the feeding mechanism 201 comprises a storage container 2 and a pushing component 3, and a blank output by the storage container 2 can be transferred onto a clamping seat 1 by the pushing component 3, so that automatic feeding is realized. The blanking mechanism 202 comprises a driving assembly 5 and an inflation clamp 6, the inflation clamp 6 can extend to the clamping groove 11 of the clamping seat 1, the blank 300 is grabbed when inflated, the surface of the finished blank 300 is prevented from being damaged, the automatic blanking of the finished blank 300 without scratch is realized, and the quality of a finished product is effectively improved. With this, the processing equipment of this application can carry out multiaspect processing to the blank 300 automatically, can also carry out unloading operation automatically, improves work efficiency, replaces artifical on duty effectively, reduces personnel's input, reduction in production cost.

Aiming at the problems that uneven machining is easy to occur when a blank is clamped on the clamping groove 11 of the clamping seat 1, so that inclined holes appear in the machining of the lower cutter and the machining requirement is not met. The feeding mechanism 201 of the application further comprises a pressing assembly 4, the pressing assembly 4 comprises a pressing disc 41, the pressing disc 41 is used for applying pressure on the blank 300 during feeding, the blank 300 can be stabilized in an auxiliary mode during feeding, the blank 300 can be automatically flattened on the clamping groove 11 of the clamping seat 1, and the clamping posture of the blank 300 can be automatically corrected. Therefore, the clamping posture of the blank 300 is not required to be corrected and adjusted by personnel on duty, and the labor cost is effectively saved. The clamping posture of the blank 300 on the clamping seat 1 is smooth, the blank bottom surface is prevented from being not tightly attached to the bottom of the clamping groove 11 during clamping, the accuracy of punching by a lower cutter is effectively ensured, and further the machining precision and the yield are improved.

For the structure of the clamping seat 1, in an embodiment of the present application, please refer to fig. 8 and 9, a first driver 12, a plurality of limiting blocks 13, and a top block 14 for pushing the limiting blocks 13 to displace are disposed on the clamping seat 1, a clamping groove 11 is formed between two adjacent limiting blocks 13 at intervals, and each two limiting blocks 13 and the clamping groove 11 formed between them form a fixing unit for fixing the blank 300. Therefore, a plurality of fixing units can be arranged on the clamping seat 1 so as to carry out batch clamping and batch processing.

As shown in fig. 9, the top block 14 is disposed between two adjacent fixing units, two sides of the top block 14 have a first inclined surface 141, and a side portion of the stopper 13 has a second inclined surface 131 adapted to the first inclined surface 141. The output end of the first driver 12 is connected with the top block 14, and drives the top block 14 to move up and down, so as to push the limiting blocks 13 on two sides to displace at the same time to narrow the clamping groove 11.

Therefore, a top block 14 is arranged between every two adjacent fixing units, two adjacent limiting blocks 13 are provided with one top block 14, the top block 14 is driven to move up and down by the first driver 12 so as to push the limiting blocks 13 on two sides of the top block, and simultaneously the width of the clamping groove 11 in each of the two fixing units is narrowed, so that the effect of single-time double-blank adding and holding 300 is realized, and the clamping efficiency is effectively improved.

In this embodiment, referring to fig. 8 and 9, the clamping seat 1 is further provided with a guide groove 15 and a track 16 disposed in the guide groove 15, and an extending direction of the track 16 is adapted to a displacement direction of the limiting block 13. The bottoms of the limiting blocks 13 positioned on the two sides of the top block 14 are respectively connected with a sliding block 17, and the sliding blocks 17 are embedded in the guide grooves 15 of the clamping seat 1 and are connected with the rails 16 in a mounting way.

Therefore, the translational track of the limiting block 13 pushed by the ejector block 14 on the clamping seat 1 is limited by the cooperation of the guide groove 15, the track 16 and the sliding block 17, so that the side part of the blank 300 in the clamping groove 11 is smoothly clamped, and the accuracy of the clamping posture of the blank 300 in the clamping groove 11 is effectively ensured.

For the structure of the clamping groove 11 on the clamping seat 1, in the embodiment of the present application, please refer to fig. 8 and 9 together, the clamping groove 11 on the clamping seat 1 is a slot having an upper opening 111 and two end slots 112, the clamping seat 1 is further provided with a stop member 18, the stop member 18 is used for defining the installation position of the blank 300, and the stop member 18 is disposed on one end slot 112 of the clamping groove 11, so that the blank 300 can be pushed into the clamping groove 11 from the other end slot 112 and is positioned in the clamping groove 11 until being stopped by the stop member 18.

In order to allow the blank 300 to smoothly enter the slot 11, in this embodiment, as shown in fig. 8 and 9, the stopper 13 located at two sides of the entry slot 112 of the slot 11 is preferably provided with a guiding inclined surface 132 so that the entry slot 112 of the slot 11 is open. During feeding, the blank 300 can enter the clamping groove 11 along the guide inclined plane 132 and push the limiting block 13 away in the process of being pushed into the clamping groove 11, so that the blank 300 can smoothly slide into the clamping groove 11. When the top block 14 is pulled down by the first driver 12, the top block 14 pushes the two side limiting blocks 13 to the two side directions, so as to simultaneously narrow the width of the clamping groove 11 in the two adjacent fixing units, thereby clamping the blank 300 in the clamping groove 11, and effectively realizing the effect of single-time double blank 300 clamping.

In practical use, the clamping groove 11 on the clamping seat 1 has an action of clamping the preform 300, so that the preform 300 is easily extruded from the upper opening 111 of the clamping groove 11 in the clamping process. For this reason, the platen 41 of the press assembly 4 is required to synchronously apply pressure on the surface of the preform 300 in the clamping groove 11 to stabilize the preform 300, preventing the instability of the clamping of the preform 300.

For the structure of the pressing assembly 4, in the embodiment of the present application, please refer to fig. 10, 11 and 12, the pressing assembly 4 includes a second driver 42, a push rod 43, a base 44 and a pressing frame 45, the pressing frame 45 is provided with a guiding hole 451 and the pressing plate 41, the base 44 is provided with a positioning frame 441, the pressing frame 45 is mounted on the positioning frame 441, and the positioning frame 441 is utilized to horizontally position the pressing frame 45.

The push rod 43 is a direction-changing rod, and the push rod 43 comprises a first rod section 431 and a second rod section 432 which are not on the same horizontal plane, and an inclined section 433 is preferably connected between the first rod section 431 and the second rod section 432 for transition.

As shown in fig. 11 and 12, the output end of the second driver 42 is connected with the push rod 43, and drives the push rod 43 to move through the guide hole 451 of the pressing frame 45, so that the pressing frame 45 ascends on the blank 300 when on the first rod section 431; or, on the second leg 432, down onto the preform 300 to press the platen 41 against the upper surface of the preform 300.

Accordingly, the pressing frame 45 is connected to the pushing rod 43 through the guiding hole 451 in a penetrating manner, and the pushing rod 43 moves towards the clamping seat 1 under the driving of the second driver 42, and the pressing frame 45 is limited on the same horizontal position by the positioning frame 441 on the base 44 and moves relative to the pushing rod 43. At this time, with the shape of the push rod 43, in the present embodiment, the first rod section 431 of the push rod 43 is disposed at a higher level than the second rod section 432. The press frame 45 is raised when the press frame 45 is in the first section 431 of the push rod 43 so that the platen 41 is away from the upper surface of the preform 300; when the pressing frame 45 is positioned at the second pole section 432 of the push rod 43, the pressing frame 45 descends, and the pressing plate 41 is pressed against the upper surface of the preform 300, so that a structure is formed in which the horizontal driving direction is replaced with the up-down driving direction. The structure is beneficial to reducing the front end load of the feeding mechanism 201 and ensuring the front end of the feeding mechanism 201 to be accurately aligned with the notch of the clamping groove 11 on the clamping seat 1.

In another embodiment of the present application (not shown), the pressing assembly 4 includes a third driver (not shown) and a pressing frame 45 disposed above and below, and the pressing plate 41 is disposed on the pressing frame 45. The output end of the third driver extends downwards and is connected with the pressing frame 45, so as to drive the pressing frame 45 to drive the pressing plate 41 to press down on the blank 300. In this way, a pressing structure which moves up and down is added on the feeding mechanism 201 to directly apply pressing force to the blank 300 from above, so that the blank 300 can be stabilized in an auxiliary manner during feeding, and the blank 300 can be automatically flattened on the clamping groove 11 of the clamping seat 1.

For the structure of the pressing frame 45, in the embodiment of the present application, please refer to fig. 10 and 11 together, the pressing frame 45 further includes a connecting shaft 452 and an elastic member 453 sleeved on the connecting shaft 452, and the connecting shaft 452 may use screws to achieve the connecting effect at the same time. The connection shaft 452 is fixed to the platen 45, and the platen 41 is provided at the lower end of the connection shaft 452. The elastic member 453 may preferably be a spring, and both ends of the elastic member 453 are respectively abutted against the pressing frame 45 and the pressing plate 41. In this way, the elastic member 453 is additionally arranged on the pressing frame to enable the pressing plate 41 to have a telescopic effect, so that a flexible pressing structure is formed, the surface of the blank 300 is prevented from being stamped, the blank 300 is effectively protected, and the quality of a finished product is improved.

For the structure of the feeding mechanism 201, in the embodiment of the present application, referring to fig. 13, the feeding mechanism 201 further includes a feeding assembly 7, and the feeding assembly 7 is used for transferring the blank 300 output from the storage container 2 onto the clamping seat 1. The feeding assembly 7 comprises a fourth driver 71 and a movable frame 72, wherein the output end of the fourth driver 71 is connected with the movable frame 72, and drives the movable frame 72 to move towards the clamping seat 1.

Preferably, in the present embodiment, the feeding assembly 7 further includes a guide rail 73, and a protrusion 720 for being mounted on the guide rail 73 is provided at a bottom of the movable frame 72, and the fourth driver 71 is capable of driving the movable frame 72 to move along an extending direction of the guide rail 73.

Referring to fig. 13, 14 and 15, the storage container 2 is disposed above the movable frame 72, and the bottom of the storage container 2 is provided with a discharge hole 21. The front end of the movable frame 72 is provided with a loading groove 721, the loading groove 721 is provided with an upper notch 722 and a front opening 723, the upper notch 722 corresponds to the position of the discharge hole 21 of the storage container 2, and the front opening 723 corresponds to the position of the notch 112 of the clamping groove 11 on the clamping seat 1.

In this way, the preform directly falls from the discharge port 21 at the bottom of the storage container 2 to the loading slot 721 at the front end of the movable frame 72, and the movable frame 72 is driven by the fourth driver 71 to move up the clamping seat 1, so as to convey the preform onto the clamping slot 11 of the clamping seat 1.

In this embodiment, as shown in fig. 14, the storage container 2 is a vertical cuboid bin, and a discharge hole 21 is formed in the bottom of the storage container. The preform 300 stored in the magazine 2 can naturally fall out of the bottom discharge opening 21 under the action of gravity.

As shown in fig. 13 and 14, a gantry 724 is further supported on the movable frame 72, and the magazine 2 is vertically fixed to the gantry 724. When the movable frame 72 is retracted and the upper notch 722 of the loading chute 721 corresponds to the position of the discharge hole 21 at the bottom of the storage container 2, the blank 300 automatically falls from the storage container 2 into the loading chute 721 for the next loading operation.

In the present embodiment, referring to fig. 14 and 15, the pressing assembly 4 is disposed on the upper surface of the movable frame 72, and the pressing frame 45 is located above and in front of the loading slot 721. The setting position of the pressing frame 45 can be understood here as: as shown in fig. 14, when the preform 300 is pushed out of the loading slot 721 onto the clamping groove 11 of the chuck base 1, the pressing frame 45 is positioned just above the clamping groove 11, and the pressing plate 41 is allowed to press the upper surface of the preform 300, in a space above the front end of the movable frame 72, i.e., outside the front opening 723 of the loading slot 721.

Referring to fig. 15, 16 and 17, the pushing assembly 3 is disposed on the lower surface of the movable frame 72, and a through slot 725 is formed at the bottom of the loading slot 721. The pushing assembly 3 comprises a fifth driver 31, a pushing frame 32 and a pushing block 321 arranged on the pushing frame 32, wherein the pushing block 321 can extend into the loading slot 721 from the through slot 725. The output end of the fifth driver 31 is connected with the pushing frame 32, and drives the pushing frame 32 to drive the pushing block 321 to push the blank 300 in the loading slot 721, so as to transfer the blank 300 from the front opening 723 of the loading slot 721 to the clamping slot 11 of the clamping seat 1, thereby realizing loading operation.

Thus, the pressing frame 45 is located above the holder 1, and presses the preform 300 in the clamping groove 11. The automatic clamping device not only can assist in stabilizing the blank 300 during feeding, but also can automatically flatten the blank 300 on the clamping groove 11 of the clamping seat 1, and automatically correct and adjust the clamping posture of the blank 300.

For the structure of the discharging mechanism 202, in the embodiment of the present application, please refer to fig. 18, 19 and 20, the inflatable clip 6 includes a lifting frame 61, an inflatable clip finger 62 disposed at the bottom of the lifting frame 61, and a sixth driver 63, wherein an output end of the sixth driver 63 is connected to the lifting frame 61 and drives the lifting frame 61 to move up and down. The inflatable clamping finger 62 corresponds to the clamping groove 11 on the clamping seat 1. The driving assembly 5 includes a seventh driver 51, a pallet 52, and a slide rail 53, a lift 61 is provided on an extended end of the pallet 52, and the pallet 52 is mounted on the slide rail 53. The output end of the seventh driver 51 is connected to the pallet 52 and drives the pallet 52 along the slide rail 53. In this way, after being inflated, the inflatable clamping fingers 62 are bent from the upward direction to be close to the finished product, and simultaneously clamp and grasp the finished product from two sides, so that flexible grasping is realized, and damage to the finished product is effectively avoided. The seventh driver 51 drives the supporting plate 52 to drive the lifting frame 61 to retract, so that the finished product is removed from the clamping seat 1 after being grabbed, and the blanking operation is realized.

In this embodiment, as shown in fig. 21, the discharging mechanism 202 further includes a discharging chute 203 and a collecting container 204, where the discharging chute 203 is disposed below the lifting frame 61 and extends to the collecting container 204. After the gas filled clip 6 picks up the product and is removed from the chuck 1, the gas filled clip 6 is vented to restore the gas filled clip fingers 62 and release the product so that the product falls off the discharge chute 203 and is transferred along the discharge chute 203 into the collection container 204.

In the above embodiment, the first driver 12, the second driver 42, the third driver, the fourth driver 71, the fifth driver 31, the sixth driver 63 and the seventh driver 51 may preferably use driving cylinders, which has a simple structure, small occupied space, easy assembly and use, and reduced cost of accessories used on the apparatus.

In the multi-surface processing apparatus provided in the embodiment of the present application, the processing device 100 and the loading and unloading device 200 are two devices that can be combined with each other for use or separation. The feeding mechanism 201 and the discharging mechanism 202 on the feeding and discharging device 200 are arranged adjacently, and the working position matched with the feeding mechanism 201 or the discharging mechanism 202 can be switched by utilizing the automatic translation function of the workbench 102 on the processing device 100, for example, the working position is the feeding position when the working position is positioned at the front end of the feeding mechanism 201, and the working position is the discharging position when the working position is positioned at the front end of the discharging mechanism 202, so that the whole automatic feeding and discharging operation flow is completed.

The working principle of the multi-face processing equipment provided by the embodiment of the application is as follows:

s1: the table 102 of the processing device 100 is moved to place the chuck 1 in a loading position, which can be understood as a movable position corresponding to the loading mechanism 201. The first driver 12 on the clamping seat 1 pulls up the top block 14 to eliminate the pushing of the limiting block 13, so that the width of the clamping groove 11 on the clamping seat 1 is increased to prepare for feeding the blank 300 into the clamping groove 11.

S2: the feeding mechanism 201 of the feeding and discharging device 200 is started, and in the feeding assembly 7 of the feeding mechanism 201, the fourth driver 71 drives the movable frame 72 to move forward so as to convey the blank 300 falling from the discharge hole 21 at the bottom of the storage container 2 into the loading slot 721 to the clamping seat 1. Then, the fifth driver 31 of the pushing assembly 3 drives the pushing frame 32 to move forward, so as to drive the pushing block 321 to push the preform 300 from the loading slot 721 into the clamping slot 11 of the clamping seat 1, so that the preform 300 abuts against the stop piece 18 of the clamping slot 11, and the preform 300 is loaded into the clamping slot 11.

S3: the second driver 42 of the pressing assembly 4 drives the push rod 43 to move forward, so that the pressing frame 45 is located on the second rod section 432, and the pressing frame 45 moves down to drive the pressing disc 41 to keep pressing down on the blank 300.

S4: the first driver 12 on the clamping seat 1 pulls down the top block 14, and the top block 14 pushes the limiting blocks 13 on two sides to simultaneously narrow the width of the clamping groove 11 in the two fixing units until the blank 300 is clamped, so that the effect of single double blank 300 clamping is realized.

S5: the second driver 42 of the pressing assembly 4 drives the push rod 43 to retract, so that the pressing frame 45 is located on the first rod section 431, and the pressing frame 45 is lifted to drive the pressing plate 41 to be separated from the blank 300.

S6: the fifth driver 31 of the pushing assembly 3 drives the pushing frame 32 to retreat, so that the pushing block 321 resets in the loading chute 721; at the same time, the fourth driver 71 of the feeding assembly 7 drives the movable frame 72 to retract, so that the loading slot 721 on the movable frame 72 corresponds to the position of the discharge hole 21 at the bottom of the storage container 2, so as to receive the next blank 300 output from the storage container 2.

S7: the processing head 101 of the processing device 100 carries out machining on the blank 300 on the clamping groove 11 of the clamping seat 1; after the machining is completed, the workbench 102 moves and drives the clamping seat 1 to translate to the blanking position. The blanking position may be understood as a movable position corresponding to the blanking mechanism 202.

S8: the seventh driver 51 of the driving assembly 5 drives the supporting plate 52 to move forwards along the sliding rail 53, so that the inflatable clamp 6 is suspended above the clamping groove 11 of the clamping seat 1, and the sixth driver 63 drives the lifting frame 61 to move downwards, so that the inflatable clamp fingers 62 are respectively positioned on the notch 112 at two ends of the clamping groove 11; the inflatable clamp fingers 62 are then inflated to change the inflatable clamp fingers 62 from being bent to being drawn up onto the finished product to clamp the finished product.

S9: the first driver 12 on the clamping seat 1 pulls up the top block 14 to release the limiting blocks 13 at two sides of the top block 14, so that the width of the clamping groove 11 of the clamping seat 1 is increased.

S10, a sixth driver 63 drives a lifting frame 61 to move upwards, and the inflated clamping finger 62 is utilized to lift a finished product from the clamping groove 11 of the clamping seat 1; then, the seventh driver 51 of the driving assembly 5 drives the supporting plate 52 to retreat along the sliding rail 53, and the finished product is removed from the clamping seat 1; finally, the inflatable fingers 62 are deflated to release the grip on the finished product, which naturally falls down the discharge chute 203 and slides along the discharge chute 203 toward the collection container 204.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. A multi-faceted machining apparatus, comprising:

the processing device comprises a processing head and a workbench for installing a workpiece, wherein the processing head can carry out multi-surface processing on the workpiece on the workbench; the workbench is provided with a clamping seat, and the clamping seat is provided with a clamping groove for fixing a workpiece;

the feeding and discharging device comprises a feeding mechanism and a discharging mechanism, wherein the feeding mechanism comprises a storage container, a pushing assembly and a pressing assembly, and the pushing assembly pushes a workpiece output by the storage container into a clamping groove of the clamping seat; the pressing assembly comprises a pressing disc, wherein the pressing disc is used for applying pressure on a workpiece so as to flatten the workpiece on a clamping groove of the clamping seat;

the blanking mechanism comprises a driving assembly and an inflation clamp capable of grabbing a workpiece when the workpiece is inflated, and the driving assembly drives the inflation clamp to remove the workpiece from the clamping seat.

2. The multi-faceted machining apparatus of claim 1, wherein: the clamping seat is provided with a first driver, a plurality of limiting blocks and a top block for pushing the limiting blocks to displace, the adjacent two limiting blocks are arranged at intervals to form the clamping groove, and each two limiting blocks and the clamping groove formed between the two limiting blocks form a fixing unit for fixing a workpiece;

the top block is arranged between two adjacent fixing units, the two sides of the top block are provided with first inclined surfaces, and the side part of the limiting block is provided with a second inclined surface matched with the first inclined surfaces; the output end of the first driver is connected with the top block, drives the top block to move up and down, and pushes the limiting blocks on two sides to displace so as to narrow the clamping groove.

3. The multi-faceted machining apparatus of claim 2, wherein: the clamping seat is also provided with a guide groove and a track arranged in the guide groove, and the extending direction of the track is matched with the displacement direction of the limiting block; the bottoms of the limiting blocks positioned on the two sides of the top block are respectively connected with a sliding block, and the sliding blocks are embedded in the guide grooves of the clamping bases and are connected with the rails in a mounting mode.

4. The multi-faceted machining apparatus of claim 1, wherein: the clamping groove on the clamping seat is a groove with an upper opening and two end notches, a stop piece used for limiting the installation position of the workpiece is further arranged on the clamping seat, and the stop piece is arranged on one end notch of the clamping groove.

5. The multi-faceted machining apparatus of claim 1, wherein: the pressing assembly comprises a second driver, a push rod, a base and a pressing frame, the pressing plate is arranged on the pressing frame, and the pressing frame is also provided with a guide hole; the base is provided with a positioning frame, and the material pressing frame is arranged on the positioning frame; the push rod is a turning rod and comprises a first rod section and a second rod section which are not on the same horizontal plane; the output end of the second driver is connected with the push rod and drives the push rod to move on the guide hole of the material pressing frame in a penetrating way, so that the material pressing frame ascends when on the first rod section or descends when on the second rod section.

6. The multi-faceted machining apparatus of claim 1, wherein: the pressing assembly comprises a third driver and a pressing frame which are arranged up and down, and the pressing plate is arranged on the pressing frame; the output end of the third driver extends downwards and is connected with the pressing rack so as to drive the pressing rack to drive the pressing plate to press down on a workpiece.

7. The multi-faceted machining device of claim 5 or 6, wherein: the pressing frame further comprises a connecting shaft and an elastic piece sleeved on the connecting shaft, the connecting shaft is fixed on the pressing frame, the pressing plate is arranged at the lower end of the connecting shaft, and two ends of the elastic piece are respectively abutted to the pressing frame and the pressing plate.

8. The multi-faceted machining device of claim 5 or 6, wherein: the feeding mechanism further comprises a feeding assembly, the feeding assembly comprises a fourth driver and a movable frame, and the output end of the fourth driver is connected with the movable frame and drives the movable frame to move on the clamping seat; the storage container is arranged above the movable frame, and a discharge hole is formed in the bottom of the storage container; the front end of the movable frame is provided with a loading groove, the loading groove is provided with an upper notch and a front opening, the upper notch corresponds to the position of a discharge hole of the storage container, and the front opening corresponds to the position of a clamping groove notch on the clamping seat.

9. The multi-faceted machining apparatus of claim 8, wherein: the material pressing assembly is arranged on the upper surface of the movable frame, and the material pressing frame is positioned above the front of the charging chute; the pushing component is arranged on the lower surface of the movable frame, and a through groove is formed in the bottom of the charging groove; the pushing assembly comprises a fifth driver, a pushing frame and a pushing block arranged on the pushing frame, and the pushing block can extend into the charging groove from the through groove; the output end of the fifth driver is connected with the pushing frame and drives the pushing frame to drive the pushing block to push the workpiece in the loading groove.

10. The multi-faceted machining apparatus of claim 1, wherein: the inflatable clamp comprises a sixth driver, a lifting frame and an inflatable clamp finger arranged at the bottom of the lifting frame, wherein the output end of the sixth driver is connected with the lifting frame and drives the lifting frame to move up and down; the inflatable clamping finger corresponds to the clamping groove on the clamping seat in position; the driving assembly comprises a seventh driver, a supporting plate and a sliding rail, the lifting frame is arranged at the extending end of the supporting plate, and the supporting plate is arranged on the sliding rail; the output end of the seventh driver is connected with the supporting plate and drives the supporting plate to move along the sliding rail.