CN219210515U - Workpiece supporting and feeding device for glue spraying - Google Patents
Workpiece supporting and feeding device for glue spraying Download PDFInfo
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- CN219210515U CN219210515U CN202320227442.4U CN202320227442U CN219210515U CN 219210515 U CN219210515 U CN 219210515U CN 202320227442 U CN202320227442 U CN 202320227442U CN 219210515 U CN219210515 U CN 219210515U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model provides a workpiece supporting and feeding device for glue spraying, which comprises the following components: a rotary table; the support frame is driven by the rotary workbench to rotate; and the two workpiece supporting mechanisms are detachably arranged on the supporting frame, and each workpiece supporting mechanism comprises a supporting table, a supporting die arranged on the supporting table, a clamping assembly, a jacking assembly and an in-place detection sensor. The support die comprises a first support part and a second support part, wherein the first support part is fixedly arranged, the second support part can be lifted by the lifting assembly, the two support parts support and position the workpiece together before glue spraying processing, the second support part is lifted after the glue spraying processing is finished, the workpiece is independently supported and positioned, the contact between the glue spraying part and the support die can be avoided or reduced, and the completeness of a glue surface is ensured. The device can realize alternate feeding of the two workpiece supporting mechanisms, improves feeding efficiency, and can meet different supporting requirements of workpieces before and after glue spraying processing through lifting change of part of the supporting structures.
Description
Technical Field
The utility model relates to the field of workpiece feeding devices, in particular to a workpiece supporting and feeding device for glue spraying.
Background
The interior parts of the automobile are part of the automobile, and have little influence on the performance of the whole automobile, but have great influence on the user as places which can be visually seen and touched by the user. At present, in order to improve the use comfort and the aesthetic appearance of the interior of the automobile, even automobile manufacturers have increasingly demanded the beautification of the interior parts of the automobile in order to meet the aesthetic and demand of consumers. The common beautifying method is to spray hot melt adhesive onto the inner frame of automobile and then to attach corresponding skin.
In the workpiece glue spraying operation, as the hot melt glue surface of the workpiece sprayed with glue needs to be ensured to be complete, the required supporting structure is different from that before glue spraying processing, and two sets of supporting dies are specially designed on the currently used supporting tool according to different supporting requirements before and after the glue spraying processing of the part, but each two sets of supporting dies can only meet the supporting requirement of one workpiece, and one set of supporting dies is always idle before and after the glue spraying processing of the workpiece, so that waste is caused. In addition, the reciprocating type conveyer for conveying and supporting the frock still has the shortcoming that area is big, and feed efficiency is low at present. In view of the foregoing, there is a need to design a new workpiece supporting and feeding device for use in glue spraying operation.
Disclosure of Invention
The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a workpiece support feeding device for spraying glue.
The utility model provides a workpiece supporting and feeding device for glue spraying, which has the characteristics that: a rotary table; the support frame is arranged on the rotary workbench and driven by the rotary workbench to rotate; and two workpiece supporting mechanisms are detachably arranged on the supporting frame and symmetrically arranged about the central axis of the rotary workbench, each workpiece supporting mechanism comprises a supporting table, a supporting die arranged on the supporting table, a clamping assembly, a jacking assembly and an in-place detection sensor, the supporting die comprises a first supporting part fixed on the supporting table and a second supporting part which can be lifted relative to the supporting table by the action of the jacking assembly, the first supporting part and the second supporting part are respectively provided with a profiling structure which is matched with the workpiece in structure and is used for supporting and positioning the workpiece, the clamping assembly is used for clamping the workpiece on the supporting die, the jacking assembly is used for jacking the second supporting part, the workpiece sprayed with glue is placed on the lifted second supporting part, and the in-place detection sensor is used for detecting whether the workpiece is placed in place on the supporting die.
In the workpiece supporting and feeding device for glue spraying provided by the utility model, the device can also have the following characteristics: the support frame comprises a bottom frame, and a roller assembly and a side positioning assembly which are arranged on the bottom frame, wherein the roller assembly is used for moving the workpiece support mechanism when the workpiece support mechanism is installed or detached on the support frame, and the side positioning assembly is used for positioning the side of the workpiece support mechanism and preventing the workpiece support mechanism in place from moving on the support frame.
Further, in the workpiece supporting and feeding device for glue spraying provided by the utility model, the workpiece supporting and feeding device for glue spraying can also have the following characteristics: the middle bottom of the underframe is provided with a flange plate connected with the rotary workbench, and the middle top of the underframe is provided with a baffle plate for separating the two workpiece supporting mechanisms.
Further, in the workpiece supporting and feeding device for glue spraying provided by the utility model, the workpiece supporting and feeding device for glue spraying can also have the following characteristics: the roller components are arranged along two side edges of the top surface of the underframe, and reinforcing plates matched with the roller components in a contact manner are arranged on two sides of the bottom of the supporting table.
Further, in the workpiece supporting and feeding device for glue spraying provided by the utility model, the workpiece supporting and feeding device for glue spraying can also have the following characteristics: for each workpiece supporting mechanism, the side locating component at least comprises two groups of first side locating components and one group of second side locating components, the two groups of first side locating components are respectively arranged on two sides of the underframe and used for locating the workpiece supporting mechanism from two sides, and the second side locating components are arranged in the middle of the underframe and used for locating the workpiece supporting mechanism from a direction which is horizontal and perpendicular to the acting direction of the first side locating components.
Each group of first side positioning components comprises a first side positioning cylinder, first clamping pieces and linear guide rails, the piston ends of the first side positioning cylinders are horizontally arranged towards the opposite sides of the first side positioning cylinders, the first clamping pieces are connected with the piston ends of the first side positioning cylinders and are arranged on the linear guide rails which are arranged beside the first side positioning cylinders in parallel, and first positioning columns matched with the first clamping pieces of the two groups of first side positioning components in a positioning mode are respectively arranged on two sides of the supporting table; the second side locating component comprises a second side locating cylinder, a locating pin and a second clamping piece, the piston end of the second side locating cylinder corresponds to the workpiece supporting mechanism, the workpiece supporting mechanism is arranged along the direction that the roller component is detached from the supporting frame, the locating pin is connected with the piston end of the second side locating cylinder, the second clamping piece is arranged beside the second side locating cylinder, and a pin hole matched with the locating pin in a locating mode and a second locating column matched with the second clamping piece in a locating mode are arranged on the end side of the supporting table.
In the workpiece supporting and feeding device for glue spraying provided by the utility model, the device can also have the following characteristics: the workpiece is an automobile armrest framework workpiece; the support die comprises at least two first support parts and one second support part, wherein the two first support parts are respectively used for supporting and positioning two end parts of the automobile armrest framework workpiece, the second support part is arranged between the two first support parts and is used for supporting and positioning a main body part of the automobile armrest framework workpiece
In the workpiece supporting and feeding device for glue spraying provided by the utility model, the device can also have the following characteristics: the clamping assembly is arranged at the position of the first supporting part and comprises a clamping cylinder, a clamping head and a clamping head seat, wherein the cylinder body of the clamping cylinder is fixed on the supporting table or the first supporting part, the clamping head is hinged with the piston end of the clamping cylinder and hinged on the clamping head seat, the clamping head seat is fixed on the cylinder body of the clamping cylinder, and the clamping head is driven by the piston rod of the clamping cylinder to overturn around the clamping head seat so as to press or loosen a workpiece on the first supporting part.
In the workpiece supporting and feeding device for glue spraying provided by the utility model, the device can also have the following characteristics: the jacking subassembly sets up in the bottom of second supporting part, and includes jacking cylinder, guiding bearing and guiding axle, and the cylinder body of jacking cylinder is fixed in the bottom of supporting bench, and the piston end of jacking cylinder passes the supporting bench vertically upwards to be connected with the bottom of second supporting part, guiding bearing installs on the supporting bench, and guiding axle cooperatees with guiding bearing and its upper end is connected with the bottom of second supporting part.
In the workpiece supporting and feeding device for glue spraying provided by the utility model, the device can also have the following characteristics: the in-place detection sensor comprises a first in-place detection sensor arranged on the supporting die and a second in-place detection sensor arranged beside the supporting die, the first in-place detection sensor detects whether a workpiece is placed in place or not through the pressure applied to the first in-place detection sensor, and the second in-place detection sensor detects whether the workpiece is placed in place or not through measuring the distance between the second in-place detection sensor and the corresponding part of the workpiece.
Effects and effects of the utility model
The workpiece supporting and feeding device for glue spraying comprises a rotary workbench, a supporting frame and two workpiece supporting mechanisms, wherein the workpiece supporting mechanisms are used for supporting and positioning workpieces, and the rotary workbench drives the supporting frame and the two workpiece supporting mechanisms on the supporting frame to rotate, so that alternate feeding of two stations is realized. Each workpiece supporting mechanism is detachably arranged on the supporting frame and comprises a supporting table, a supporting die arranged on the supporting table, a clamping assembly, a jacking assembly and an in-place detection sensor, wherein the supporting die comprises a first supporting part fixed on the supporting table and a second supporting part which can be lifted up relative to the supporting table under the action of the jacking assembly. Before the workpiece is subjected to glue spraying processing, the first supporting part and the second supporting part support and position the workpiece together, and after the in-place detection sensor detects that the workpiece is placed in place, the clamping assembly clamps the workpiece on the supporting die, so that the workpiece is ensured to be stable in position and not to deviate, and the follow-up robot can accurately grasp the workpiece conveniently; after the workpiece is subjected to glue spraying processing, the second supporting part is driven by the jacking component to lift, and the workpiece is independently supported and positioned, so that the contact between a glue spraying part on the workpiece and a supporting mold can be avoided or reduced as much as possible, the completeness of a glue surface is ensured, and the subsequent removal of the workpiece is also facilitated.
To sum up, this work piece support feedway for spouting glue can realize two work piece supporting mechanism alternate feeding, has improved feed efficiency, and every work piece supporting mechanism can satisfy the different support demands of work piece around spouting the gluey processing through partial bearing structure's lift change to can support and fix a plurality of work pieces, have fine suitability and practicality.
Drawings
FIG. 1 is a schematic view of a workpiece support feeder for glue spraying in an embodiment of the utility model;
FIG. 2 is a schematic view of a structure of a rotary table and a support frame in an embodiment of the utility model;
FIG. 3 is a schematic top view of a work piece support mechanism in an embodiment of the utility model;
FIG. 4 is a schematic view of the bottom structure of a work piece support mechanism in an embodiment of the utility model;
FIG. 5 is a schematic view of the structure of a clamping assembly in an embodiment of the utility model;
fig. 6 is a partial structural schematic view of a work piece support mechanism in an embodiment of the present utility model.
Reference numerals illustrate:
1, a first automobile armrest framework workpiece; 2, a second automobile armrest framework workpiece; 10, rotating a workbench; 20 a support frame; 21 chassis; 211 flange plates; 212 a separator; 22 roller assemblies; 23 a first side positioning assembly; 231 first side positioning cylinder; 232 a first clip; 233 linear guide rail; 24 a second side positioning assembly; 241 second side positioning cylinder; 242 locating pins; 243 a second clamping member; 30 a workpiece support mechanism; 31 a support table; 311 first positioning columns; 312 second positioning posts; 313 stiffener; 32 supporting the mould; 32A first support matrix; 321A first support; 322A second support; 32B a second support matrix; 321B a first support portion; 322B second support; 33 clamping assembly; 331 clamping cylinder; 332 clamping head; 333 clamp the headstock; 34 jack-up assembly; 341 lifting the cylinder; 342 guide shaft; 35 an in-place detection sensor; 35A first in-place detection sensor; 35B a second in-place detection sensor; 36 valve islands.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purpose and the effect of the present utility model easy to understand, the present utility model is specifically described below with reference to the accompanying drawings.
Examples
Fig. 1 is a schematic structural view of a workpiece supporting and feeding device for glue spraying.
As shown in fig. 1, the present embodiment provides a workpiece support feeding device for glue spraying, which includes a rotary table 10, a support frame 20, and two workpiece support mechanisms 30. Wherein the rotary table 10 is used for driving the support frame 20 and the workpiece support mechanism 30 to rotate, the support frame 20 is mounted on the rotary table 10 and used for supporting and positioning the workpiece support mechanism 30, the workpiece support mechanism 30 is used for supporting and positioning a workpiece, and the two workpiece support mechanisms 30 are detachably arranged on the support frame 20 and symmetrically arranged about the central axis of the rotary table 10. The workpiece shown in this embodiment is an automotive armrest skeleton which is mounted on the workpiece support mechanism 30 both before and after the glue-spraying process. The following describes the respective parts in detail.
Fig. 2 is a schematic structural view of the rotary table 10 and the support frame 20.
As shown in fig. 2, the rotary table 10 is rotated by motor driving, and the motor may be a servo motor or a stepping motor. In this embodiment, two stations are provided on the rotary table 10, namely a loading and unloading station and a glue spraying and grabbing station, and each station is provided with a workpiece supporting mechanism 30, so that the two workpiece supporting mechanisms 30 are ensured to rotate alternately, and the feeding efficiency is improved.
The support frame 20 mainly includes a base frame 21, a roller assembly 22 and a side positioning assembly disposed on the base frame 21. The roller assembly 22 facilitates the movement of the workpiece support mechanism 30 on the support frame 20, and the lateral positioning assembly is used for positioning the lateral side of the workpiece support mechanism 30, so as to ensure that the workpiece support mechanism 30 is fixed in position and does not move on the support frame 20 when the rotary table 10 rotates.
In the present embodiment, the chassis 21 has a frame shape of a "Chinese character 'ri' shape in which two work support mechanisms 30 can be mounted, a flange 211 connected to the rotary table 10 is provided at the middle bottom of the chassis 21, and a partition 212 is further provided at the middle top of the chassis 21.
The roller assemblies 22 are four groups, and every two groups are used for installing one workpiece supporting mechanism 30 and are respectively arranged along two side edges of the top surface of the underframe 21, when the workpiece supporting mechanism 30 is placed on the roller assemblies 22 on two sides can support two sides of the bottom of the workpiece supporting mechanism 30, so that the workpiece supporting mechanism 30 can move along the roller assemblies 22.
The side positioning assemblies are in total six sets, three for positioning of one workpiece support mechanism 30, and two of the sets are first side positioning assemblies 23 and the other set are second side positioning assemblies 24. The two sets of first side locating components 23 are respectively arranged on two sides of the underframe 21 and are used for locating the workpiece supporting mechanism 30 from two sides, each set of first side locating components 23 comprises a first side locating cylinder 231, a first clamping piece 232 and a linear guide rail 233, the piston ends of the first side locating cylinders 231 of the two sets of first side locating components 23 are horizontally arranged in opposite directions and are respectively connected with one first clamping piece 232, each first clamping piece 232 is in a plate shape and is arranged on the linear guide rail 233 which is arranged beside the first side locating cylinder 231 in parallel, and the first clamping piece 232 clamps the first locating column 311 on the side of the workpiece supporting mechanism 30 through a clamping groove on the first clamping piece 232 to achieve a locating function. The second side positioning assembly 24 is disposed in the middle of the chassis 21 and is used for positioning the workpiece support mechanism 30 in a direction which is horizontally perpendicular to the acting direction of the first side positioning assembly 23, the second side positioning assembly 24 includes a second side positioning cylinder 241, a positioning pin 242 and a second clamping member 243, the piston end of the second side positioning cylinder 241 is disposed corresponding to the direction in which the workpiece support mechanism 30 is detached from the support frame 20 along the roller assembly 22, the positioning pin 242 is connected with the piston end of the second side positioning cylinder 241 and realizes the positioning function by inserting a pin hole at the end side of the workpiece support mechanism 30, and the second clamping member 243 is disposed beside the second side positioning cylinder 241 and clamps the second positioning column 312 at the end side of the workpiece support mechanism 30 by a clamping groove thereon.
Fig. 3 is a schematic top structure of the workpiece support mechanism 30, and fig. 4 is a schematic bottom structure of the workpiece support mechanism 30.
As shown in fig. 3 and 4, each work support mechanism 30 includes a support table 31, a support die 32 provided on the support table 31, a clamping assembly 33, a jacking assembly 34, and an in-place detection sensor 35.
The supporting table 31 is rectangular plate-shaped, first positioning columns 311 matched with the first clamping pieces 232 of the two groups of first side positioning assemblies 23 are arranged on two sides of the top surface of the supporting table 31, pin holes matched with the positioning pins 242 of the second side positioning assemblies 24 and second positioning columns 312 matched with the second clamping pieces 243 are arranged on one end side of the bottom of the supporting table 31, and reinforcing plates 313 matched with the roller assemblies 22 of the supporting frame 20 in a contact mode are further arranged on two sides of the bottom of the supporting table 31.
As shown in fig. 3, the support die 32 has a contoured configuration that is adapted to the configuration of the workpiece and serves to support and position the workpiece. The number of support dies 32 may be more than two, each support die 32 may be used to support and position a workpiece, and the structure of each support die 32 is not required to be the same, and may be designed according to the workpiece to be supported and positioned.
In the present embodiment, two first support dies 32A and two second support dies 32B symmetrically arranged about a central line are provided on the support table 31, each first support die 32A is used for supporting one first automobile armrest frame workpiece 1, each second support die 32B is used for supporting one second automobile armrest frame workpiece 2, and the first automobile armrest frame workpiece 1 and the second automobile armrest frame workpiece 2 are two automobile armrest frames with different partial structures.
Each supporting mold 32 comprises a first supporting part and a second supporting part, wherein the first supporting part is fixedly connected to the supporting table 31, the second supporting part can be lifted relative to the supporting table 31 through the action of the jacking component 34, the purpose of the arrangement is to enable the workpiece to be supported and positioned by the first supporting part and the second supporting part together before glue spraying processing, prevent the workpiece from falling off during rotation, and enable the workpiece to be independently supported and positioned by the second supporting part after glue spraying processing, so that glue spraying parts on the workpiece are prevented or reduced from contacting with the supporting mold as much as possible, the completeness of a glue surface is ensured, and the workpiece is convenient to take down subsequently. The number, configuration, and distribution of the first and second support portions can be adjusted according to the workpiece to be supported and positioned by the support die 32.
In the present embodiment, each first support die 32A is composed of three first support portions 321A and two second support portions 322A, wherein the three first support portions 321A are disposed corresponding to both end portions and a middle portion of the first automobile armrest frame workpiece 1, respectively, and the two second support portions 322A are disposed between the three first support portions 321A, respectively, for supporting and positioning the main body portion of the first automobile armrest frame workpiece 1. Each second support die 32B is composed of two first support portions 321B and three second support portions 322B, wherein the two first support portions 321B are respectively disposed corresponding to two end portions of the second automobile armrest frame workpiece 2, and the three second support portions 322B are disposed between the two first support portions 321B for supporting and positioning a main body portion of the second automobile armrest frame workpiece 2.
The clamping assembly 33 is used for clamping the workpiece on the support die 32, so that the workpiece is ensured to be stable in position and not to deviate, and the subsequent robot can accurately grasp the workpiece conveniently. The number, configuration, and location of the clamping assemblies 33 can be adjusted based on the workpiece to be supported and positioned by the support die 32.
In this embodiment, as shown in fig. 3, a clamping assembly 33 is disposed at the position of two first supporting portions 321A at two ends of each first supporting die 32A and at the position of two first supporting portions 321B at two ends of each second supporting die 32B, respectively, and the clamping assembly clamps the end portions of the workpiece to ensure the stable position of the workpiece on the supporting dies. As shown in the schematic structural diagram of the clamping assemblies 33 in fig. 5, each clamping assembly 33 includes a clamping cylinder 331, a clamping head 332, and a clamping head seat 333, wherein a cylinder body of the clamping cylinder 331 may be fixed on the support table 10 or a corresponding first support portion, a piston end of the clamping cylinder 331 is vertically disposed upward and hinged to the clamping head 332, the clamping head 332 is hinged to the clamping head seat 333, and the clamping head seat 333 is fixed on the cylinder body of the clamping cylinder 331. When a workpiece is required to be placed on the support die 32, the piston rod of the clamping cylinder 331 is retracted, the clamping head 332 is in the upturned position, and the clamping assembly 33 is in a loose state, so that the placement of the workpiece is not affected. When the workpiece needs to be clamped, the piston rod of the clamping cylinder 331 extends out, the clamping head 332 rotates around the clamping head seat 333 to be in a turned-down position, the clamping assembly 33 is in a clamping state, and the clamping head 332 clamps the workpiece on the support die 32 by pressing down.
The jacking component 34 is used for jacking the second supporting portion supporting the die 32, so that the workpiece sprayed with glue can be placed on the second lifted supporting portion, and the contact between the glue spraying portion and the first supporting portion is avoided or reduced.
In the present embodiment, as shown in fig. 4, a jacking assembly 34 is respectively disposed at the bottom of the two second supporting portions 322A of each first supporting mold 32A and at the bottom of the two second supporting portions 322B of each second supporting mold 32B. Each jacking assembly 34 comprises a jacking cylinder 341, a guide bearing and a guide shaft 342, wherein the cylinder body of the jacking cylinder 341 is fixed at the bottom of the supporting table 31, the piston end of the jacking cylinder 341 vertically upwards penetrates through the supporting table 31 and is connected with the bottom of the second supporting part, the guide bearing is mounted on the supporting table 31, the guide shaft 342 is matched with the guide bearing, the upper end of the guide shaft 342 is connected with the bottom of the second supporting part, and the guide bearing and the guide shaft 342 can ensure stability of the second supporting part when in lifting. The bottom of the support table 31 is also fixed with a valve island 36 connected to the clamping cylinder 331 of each clamping assembly 33 and the jacking cylinder 341 of each jacking assembly 34.
The in-place detecting sensor 35 is used to detect whether the workpiece is placed in place on the support die 32. The type, number, and arrangement of the in-place detecting sensors 35 may be set according to the structure of the supporting mold 32.
Fig. 6 is a partial schematic structural view of the workpiece support mechanism 30.
In the present embodiment, as shown in fig. 3 and 6, the in-place detecting sensor 35 includes a plurality of first in-place detecting sensors 35A and a plurality of second in-place detecting sensors 35B. The first in-place detecting sensors 35A are pressure sensors, and are respectively disposed on two first supporting portions 321A located at two ends of each first supporting mold 32A and two first supporting portions 321B located at two ends of each second supporting mold 32B, and are used for contacting with a workpiece, and when the workpiece is placed on the supporting mold 32, the first in-place detecting sensors 35A detect whether the workpiece is placed in place or not through the pressure received by the first in-place detecting sensors. The second in-place detecting sensor 35B is a distance measuring sensor, and is respectively disposed beside the two first supporting portions 321A located at two ends of each first supporting mold 32A and the two first supporting portions 321B located at two ends of each second supporting mold 32B, and after the workpiece is disposed on the supporting mold 32, the second in-place detecting sensor 35B detects whether the workpiece is disposed in place by measuring the distance between the workpiece and the corresponding portion of the workpiece.
Before the workpiece supporting and feeding device for glue spraying works, two workpiece supporting mechanisms 30 are required to be installed on the supporting frame 20. For each workpiece support mechanism 30, after the workpiece support mechanism 30 is placed on the chassis 21, the roller assemblies 22 on two sides move towards the middle of the chassis 21, and when the workpiece support mechanism 30 moves in place, the second positioning posts 312 on the workpiece support mechanism 30 are just clamped in the clamping grooves of the second clamping pieces 243 in the middle of the chassis 21. Then, the first side positioning assemblies 23 on both sides of the chassis 21 and the second side positioning assembly 24 in the middle of the chassis 21 act, the first side positioning cylinder 231 drives the first clamping member 232 to clamp the corresponding first positioning column 311, and the second side positioning cylinder 241 drives the positioning pin 242 to be inserted into the pin hole, so that the positioning of the workpiece support mechanism 30 is realized in two horizontal directions, and the workpiece support mechanism 30 is mounted on the support frame 20.
The work process of the workpiece supporting and feeding device for glue spraying comprises the following steps: firstly, at the loading and unloading station, two first automobile armrest framework workpieces 1 and two second automobile armrest framework workpieces 2 to be sprayed with glue are placed on corresponding support dies of a workpiece support mechanism 30. For each supporting mold, after the first in-place detecting sensor 35A and the second in-place detecting sensor 35B detect that the workpiece is placed in place, the clamping assemblies 33 at the two ends compress the end parts of the workpiece, so that the placement of the workpiece on the loading and unloading stations is completed.
Then, the rotary workbench 10 rotates, so that the workpiece supporting mechanism 30 with the workpiece to be sprayed rotates from the feeding and discharging stations to the spraying grabbing station, and the robot waits for grabbing each workpiece and enters the spraying operation flow. The clamping assembly 33 is engaged to release the workpiece as the robot grips the workpiece.
After the workpiece is subjected to glue spraying processing, at the glue spraying grabbing station, the second supporting part 322A of each first supporting die 32A and the second supporting part 322B of each second supporting die 32B are lifted in advance under the lifting of the lifting assembly 34 at the bottom of each first supporting die, and then the first automobile armrest framework workpiece 1 and the second automobile armrest framework workpiece 2 sprayed with glue are placed on the first supporting die by a robot, so that the placement of the workpiece at the glue spraying grabbing station is completed.
Finally, the rotary table 10 rotates to rotate the workpiece support mechanism 30 provided with the workpiece sprayed with glue from the glue spraying grabbing station to the feeding and discharging stations, so that the workpiece to be sprayed with glue can be taken out at the feeding and discharging stations and the workpiece to be sprayed with glue can be placed again. Wherein, because the profiling structure on the second supporting part plays a role in positioning the workpiece, the workpiece sprayed with the glue does not fall off when the rotary workbench 10 rotates.
Effects and effects of the examples
According to the workpiece supporting and feeding device for glue spraying, which is related to the embodiment, the workpiece supporting and feeding device comprises a rotary workbench, a supporting frame and two workpiece supporting mechanisms, the workpiece is supported and positioned through the workpiece supporting mechanisms, and the rotary workbench drives the supporting frame and the two workpiece supporting mechanisms on the supporting frame to rotate, so that alternate feeding of two stations is realized. Each workpiece supporting mechanism is detachably arranged on the supporting frame and comprises a supporting table, a supporting die arranged on the supporting table, a clamping assembly, a jacking assembly and an in-place detection sensor, wherein the supporting die comprises a first supporting part fixed on the supporting table and a second supporting part which can be lifted up relative to the supporting table under the action of the jacking assembly. Before the workpiece is subjected to glue spraying processing, the first supporting part and the second supporting part support and position the workpiece together, and after the in-place detection sensor detects that the workpiece is placed in place, the clamping assembly clamps the workpiece on the supporting die, so that the workpiece is ensured to be stable in position and not to deviate, and the follow-up robot can accurately grasp the workpiece conveniently; after the workpiece is subjected to glue spraying processing, the second supporting part is driven by the jacking component to lift, and the workpiece is independently supported and positioned, so that the contact between a glue spraying part on the workpiece and a supporting mold can be avoided or reduced as much as possible, the completeness of a glue surface is ensured, and the subsequent removal of the workpiece is also facilitated.
To sum up, this work piece support feedway for spouting glue can realize two work piece supporting mechanism alternate feeding, has improved feed efficiency, and every work piece supporting mechanism can satisfy the different support demands of work piece around spouting the gluey processing through partial bearing structure's lift change to can support and fix a plurality of work pieces, have fine suitability and practicality.
The above embodiments are preferred examples of the present utility model, and are not intended to limit the scope of the present utility model.
Claims (10)
1. A workpiece supporting and feeding device for glue spraying, comprising:
a rotary table;
the support frame is arranged on the rotary workbench and driven by the rotary workbench to rotate; and
two workpiece supporting mechanisms which are detachably arranged on the supporting frame and symmetrically arranged relative to the central axis of the rotary workbench, wherein each workpiece supporting mechanism comprises a supporting table, a supporting mould, a clamping assembly, a jacking assembly and an in-place detection sensor which are arranged on the supporting table,
the support mould comprises a first support part fixed on the support table and a second support part which can be lifted relative to the support table by the jacking component,
the first supporting part and the second supporting part are provided with profiling structures which are matched with the workpiece structure and are used for supporting and positioning the workpiece,
the clamping assembly is used for clamping the workpiece on the supporting die,
the jacking component is used for jacking the second supporting part, the workpiece sprayed with glue is placed on the second supporting part which is lifted,
the in-place detection sensor is used for detecting whether the workpiece is placed in place on the support die.
2. The workpiece support feeding device for glue spraying according to claim 1, wherein:
wherein the supporting frame comprises a chassis, a roller component and a side positioning component which are arranged on the chassis,
the roller assembly is used for moving the workpiece supporting mechanism when the workpiece supporting mechanism is installed or detached on the supporting frame,
the side positioning assembly is used for positioning the side of the workpiece supporting mechanism and preventing the workpiece supporting mechanism in place from moving on the supporting frame.
3. The workpiece support feeding device for glue spraying according to claim 2, wherein:
the middle bottom of the underframe is provided with a flange plate connected with the rotary workbench, and the middle top of the underframe is provided with a baffle plate for separating the two workpiece supporting mechanisms.
4. The workpiece support feeding device for glue spraying according to claim 2, wherein:
wherein the roller assemblies are arranged along two side edges of the top surface of the underframe,
reinforcing plates matched with the roller assemblies in a contact manner are arranged on two sides of the bottom of the supporting table.
5. The workpiece support feeding device for glue spraying according to claim 2, wherein:
wherein, for each workpiece support mechanism, the side locating assemblies comprise at least two groups of first side locating assemblies and a group of second side locating assemblies,
the two groups of first side edge positioning components are respectively arranged at two sides of the underframe and used for positioning the workpiece supporting mechanism from two sides,
the second side edge positioning assembly is arranged in the middle of the underframe and used for positioning the workpiece supporting mechanism in a direction which is horizontal and vertical to the acting direction of the first side edge positioning assembly.
6. The workpiece support feeding device for glue spraying according to claim 5, wherein:
wherein each group of first side positioning components comprises a first side positioning cylinder, a first clamping piece and a linear guide rail,
the piston end of the first side positioning cylinder is horizontally arranged towards the opposite side of the side,
the first clamping piece is connected with the piston end of the first side positioning cylinder and is arranged on the linear guide rail arranged beside the first side positioning cylinder in parallel,
the two sides of the supporting table are respectively provided with a first positioning column which is matched with the first clamping pieces of the two groups of first side positioning assemblies in a positioning way;
the second side positioning component comprises a second side positioning cylinder, a positioning pin and a second clamping piece,
the piston end of the second side positioning cylinder is arranged corresponding to the workpiece supporting mechanism along the direction of detaching the roller assembly from the supporting frame,
the locating pin is connected with the piston end of the second side locating cylinder,
the second clamping piece is arranged at the side of the second side positioning cylinder,
and a pin hole matched with the positioning pin in a positioning way and a second positioning column matched with the second clamping piece in a positioning way are arranged on the end side of the supporting table.
7. The workpiece support feeding device for glue spraying according to claim 1, wherein:
wherein the workpiece is an automobile armrest framework workpiece;
the support mould comprises at least two first support parts and one second support part,
the two first supporting parts are respectively used for supporting and positioning two end parts of the automobile armrest framework workpiece,
the second supporting portion is disposed between the two first supporting portions and is used for supporting and positioning the main body portion of the automobile armrest skeleton workpiece.
8. The workpiece support feeding device for glue spraying according to claim 1, wherein:
wherein the clamping component is arranged at the position of the first supporting part and comprises a clamping cylinder, a clamping head and a clamping head seat,
the cylinder body of the clamping cylinder is fixed on the supporting table or the first supporting part,
the clamping head is hinged with the piston end of the clamping cylinder and is hinged on the clamping head seat,
the clamping head seat is fixed on the cylinder body of the clamping cylinder,
the clamping head is driven by a piston rod of the clamping cylinder to turn around the clamping head seat, so that the workpiece is pressed on the first supporting part or loosened.
9. The workpiece support feeding device for glue spraying according to claim 1, wherein:
wherein the jacking component is arranged at the bottom of the second supporting part and comprises a jacking cylinder, a guide bearing and a guide shaft,
the cylinder body of the jacking cylinder is fixed at the bottom of the supporting table, the piston end of the jacking cylinder vertically upwards penetrates through the supporting table and is connected with the bottom of the second supporting part,
the guide bearing is arranged on the supporting table,
the guide shaft is matched with the guide bearing, and the upper end of the guide shaft is connected with the bottom of the second supporting part.
10. The workpiece support feeding device for glue spraying according to claim 1, wherein:
wherein the in-place detection sensor comprises a first in-place detection sensor arranged on the supporting die and a second in-place detection sensor arranged beside the supporting die,
the first in-place detecting sensor detects whether the workpiece is placed in place by the pressure applied thereto,
the second in-place detecting sensor detects whether the workpiece is placed in place by measuring a distance thereof from a corresponding portion of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227442.4U CN219210515U (en) | 2023-02-16 | 2023-02-16 | Workpiece supporting and feeding device for glue spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227442.4U CN219210515U (en) | 2023-02-16 | 2023-02-16 | Workpiece supporting and feeding device for glue spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219210515U true CN219210515U (en) | 2023-06-20 |
Family
ID=86752278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320227442.4U Active CN219210515U (en) | 2023-02-16 | 2023-02-16 | Workpiece supporting and feeding device for glue spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219210515U (en) |
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2023
- 2023-02-16 CN CN202320227442.4U patent/CN219210515U/en active Active
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