CN218476252U

CN218476252U - Part positioning device

Info

Publication number: CN218476252U
Application number: CN202222505389.8U
Authority: CN
Inventors: 赖致行
Original assignee: Xiamen Pande Metal Products Co ltd
Current assignee: Xiamen Pande Metal Products Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-14
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a part positioner, include: welding frame, locating component, vibrations dish, transmission pipe, first pump machine, welding frame one side is provided with the welded plate that is used for fixed pipe fitting, the locating component of part location is openly installed to the welded plate, the vibrations dish that is used for dividing the material is placed to the welding frame below, the utility model discloses a set up the vibrations dish and carry out the alignment through shaking mixed and disorderly part, in arranging and sending into the transmission pipe of being connected with the vibrations dish, through launching the telescopic link, remove the part along the guiding groove of leading material platform below down to the welding area with the pipe fitting contact, for preventing that the part from producing the skew in welding process simultaneously, set up fixture and press from both sides tightly the part, to the smooth and less metal part in surface, can realize accurate location transmission, need not carry out artifical repair welding again, can directly connect welding robot realization automatic weld to accomplish the high standardization of product.

Description

Part positioning device

Technical Field

The utility model relates to a part positioner belongs to part location technical field.

Background

In the welding process, the formed parts are different in shape and structure, the formed parts do not lack to comprise a part of small metal parts, and in the small metal parts, the surfaces of the small metal parts subjected to full polishing, half polishing and coating treatment are relatively smooth, a traditional carrying robot or a mechanical arm is difficult to clamp the small metal parts with smooth surfaces, manual repair welding is basically needed, and in the manual repair welding process, the fluctuation of the error value of manual operation is difficult to control, so that the product is difficult to complete high standardization.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a part positioner to prior art tradition transfer robot or the manipulator of solution, the smooth and less metal part in these surfaces is got to difficult clamp, basically need carry out artifical repair welding, and the in-process of artifical repair welding because the difficult control of fluctuation of its error value of manual operation leads to the product to be difficult to accomplish high standardization's problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

a part-positioning apparatus comprising: the welding device comprises a welding frame, a positioning assembly, a vibration disc, a transmission pipe and a first pump, wherein a welding plate used for fixing a pipe fitting is arranged on one side of the welding frame, the positioning assembly for positioning a part is arranged on the front surface of the welding plate, the vibration disc used for distributing the material is arranged below the welding frame, the vibration disc and the positioning assembly are connected through the transmission pipe used for transmitting the part, the first pump used for pushing the part is arranged on one side of the vibration disc, and one end of the first pump is embedded in the transmission pipe; the control module is electrically connected with the positioning assembly, the vibration disc and the first pump;

the positioning assembly comprises a feeding platform, a downward pressing and distributing mechanism and a second pump machine with a telescopic rod, the feeding platform comprises an upper feeding platform connected with the conveying pipe and a lower feeding platform located right below the upper feeding platform, and the upper feeding platform is attached to and communicated with the lower feeding platform.

As a further improvement, a transverse one-side through channel is arranged in the upper feeding table, one side of the through channel is connected with the transmission pipe, the lower side of the other side of the through channel is in one-side through, and one side of the through channel is connected with the lower feeding table.

As a further improvement, a transverse bilateral through channel is arranged in the lower material guiding table, a second pump with a telescopic rod is mounted on one side, the other side faces the pipe fitting mounting position, and a transverse line through groove is further arranged below the inner portion of the lower material guiding table and serves as a guide groove.

As a further improvement, the downward-pressing material distribution mechanism comprises a pipe sleeve, a pushing piece, a first branch pipe, a fourth pump and a second branch pipe, wherein the pushing piece is movably inserted into the pipe sleeve, one ends of the first branch pipe and the second branch pipe are respectively and fixedly connected to the upper side and the lower side of the pipe sleeve, and the other ends of the first branch pipe and the second branch pipe are fixedly connected to one side of the fourth pump.

As a further improvement, the pushing piece comprises a first supporting rod connected with the pipe sleeve and a second supporting rod movably inserted in the upper feeding table, and the first supporting rod and the second supporting rod are of an integrated structure.

As a further improvement, a group of symmetrical flexible baffle plates are arranged at the penetrating position of the upper material guiding table penetrating to the lower material guiding table.

As a further improvement, the clamping mechanism is vertically embedded on the welding plate and comprises a group of symmetrically arranged clamping plates and a third pump for driving the clamping plates to clamp, wherein the third pump is electrically connected with the control module.

As a further improvement, the clamping plate consists of an upper clamping plate and a lower clamping plate, the upper clamping plate is movably arranged on one side of the third pump, and the lower clamping plate on the same side is fixedly arranged on the third pump.

As a further improvement, the output port of the third pump is positioned in a closed chute which guides the upper clamping plate to slide vertically.

As a further improvement, the output end of the first pump is inserted with an output pipe, the output pipe and the transmission pipe are fixed by a binding band, the part of the output pipe inserted into the transmission pipe is obliquely provided with a flexible blowing head, and the flexible blowing head faces to the output direction.

The utility model has the advantages that:

the utility model discloses a set up the vibrations dish and carry out the alignment through shaking mixed and disorderly part, arrange side by side and send into the transmission pipe of being connected with the vibrations dish, the part is when pushing transmission pipe and first pump machine hookup location, the part is located first transmission position, when control module just controls first pump machine and starts, can strike the part in the transmission pipe, and then with part propelling movement to drawing in the material platform, under the propelling movement of pushing down material mechanism, shift to under the material platform with single part by last drawing in the material platform, then, second pump machine through taking the telescopic link starts, through launching the telescopic link, move the part along under the material platform below of drawing to treat the welding area with pipe fitting contact, produce the skew for preventing the part in welding process simultaneously, it presss from both sides tightly to set up fixture to the part, to smooth and less metal part in surface, can realize accurate location transmission, need not carry out artifical repair welding again, can directly put through welding robot, thereby accomplish the high standardization of product and weld.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a part positioning device according to the present invention.

Fig. 2 is a schematic top view of the component positioning device of the present invention.

Fig. 3 is a perspective view of the positioning assembly.

Fig. 4 is a schematic cross-sectional view of the priming stage.

Fig. 5 is a schematic structural view of the press-down material separating mechanism.

Fig. 6 is a side view schematically showing the structure of the chucking mechanism.

Fig. 7 is a side view of the clamping mechanism.

Fig. 8 is a perspective view of the first pump.

FIG. 9 is a schematic sectional view of the junction of the takeoff pipes.

Fig. 10 is a side view schematically illustrating the cartridge.

Fig. 11 is a schematic diagram of module connection of the component positioning device according to the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

At current traditional transfer robot or manipulator, difficult clamp is got these smooth and less metal parts in surface, basically need carry out artifical repair welding, and the in-process of artifical repair welding, because the difficult control of fluctuation of its error value of manual operation leads to the product to be difficult to accomplish high standardization, so in order to solve foretell technical problem, the utility model discloses a following technical scheme:

referring to fig. 1-5, a part positioning device comprises a welding frame 1, a positioning assembly 2, a vibration disc 3, a transmission pipe 4 and a first pump 5, wherein a welding plate 11 for fixing a pipe fitting is arranged on one side of the welding frame 1, the positioning assembly 2 for positioning a part is arranged on the front surface of the welding plate 11, the vibration disc 3 for distributing materials is placed below the welding frame 1, the vibration disc 3 is connected with the positioning assembly 2 through the transmission pipe 4 for transmitting the part, the first pump 5 for pushing the part is arranged on one side of the vibration disc 3, and one end of the first pump 5 is embedded in the transmission pipe 4; wherein, the control module is electrically connected with the positioning component 2, the vibration disc 3 and the first pump 5, and the control module 6 is the prior art, such as the following patents: the control system comprises a first control module, a second control module, a data transmission system and a control method (application number CN 202010290373.2), wherein the control module is specifically a controller 6, in the embodiment, the control module is fixedly arranged below a welding plate 11, and in other embodiments, the control module can be a mobile terminal controller or fixedly arranged at other positions.

The positioning assembly 2 comprises a feeding table 21, a downward pressing and distributing mechanism 22 and a second pump 23 with a telescopic rod, the feeding table 21 comprises an upper feeding table 211 connected with the conveying pipe 4 and a lower feeding table 212 positioned under the upper feeding table 211, and the upper feeding table 211 is attached to and communicated with the lower feeding table 212. In the present embodiment, two sets of positioning assemblies 2 are provided and are respectively mounted on the left and right sides of the welding plate 11, and in other embodiments, the number of the positioning assemblies 2 can be set according to the number of required parts.

A transverse one-side through channel is arranged in the upper material guiding table 211, one through side of the upper material guiding table is connected with the transmission pipe 4, the other side of the upper material guiding table is through on one side of the lower material guiding table, and one through side of the upper material guiding table is connected with the lower material guiding table 212; the parts fed through the transfer pipe 4 may be temporarily stored in the upper feed table 211.

Furthermore, a transverse bilateral through channel is arranged in the lower material guiding table 212, a second pump 23 with a telescopic rod is arranged on one side, the other side faces the pipe fitting installation position, in order to enable the parts to be stably and reversely displaced in the moving process, a transverse line through groove is further arranged below the inner portion of the lower material guiding table 212 and serves as a guide groove, and the pushed parts can be stably and accurately guided to a welding area to be contacted with the pipe fitting.

In order to realize the separation of the parts from the upper feeding table 211 to the lower feeding table 212 one by one, a lower pressing and distributing mechanism 22 is provided, the lower pressing and distributing mechanism 22 comprises a pipe sleeve 221, a pushing member 222, a first distributing pipe 223, a fourth pump 224 and a second distributing pipe 225, the pushing member 222 is movably inserted into the pipe sleeve 221, one ends of the first distributing pipe 223 and the second distributing pipe 225 are respectively and fixedly connected to the upper side and the lower side of the pipe sleeve 221, and the other ends of the first distributing pipe 223 and the second distributing pipe 225 are fixedly connected to one side of the fourth pump 224, wherein the pushing member 222 comprises a first support bar 2221 connected with the pipe sleeve 221 and a second support bar 2222 movably inserted into the upper feeding table 211, and the first support bar 2221 and the second support bar 2222 are of an integrated structure.

The pushing member 222 is driven to move downwards by the fourth pump 224 to press the first branch pipe 223 installed above the pipe sleeve 221, so that the second support bar 2222 can push the part located right below the pushing member to pass through the upper feeding table 211 and enter the lower feeding table 212.

In order to prevent the parts from actively falling into the lower material guiding table 212 when entering the end of the upper material guiding table 211 and causing directional deviation of the parts, a set of symmetrical flexible blocking pieces 213 is arranged at the penetrating position of the upper material guiding table 211 penetrating to the lower material guiding table 212.

During operation, the vibration disc 3 aligns disorderly parts through vibration and sends the disorderly parts into the transmission pipe 4 connected with the vibration disc 3 in an array mode, the parts are located at the first transmission position when being pushed into the connection position of the transmission pipe 4 and the first pump 5, when the control module 6 controls the first pump 5 to start, the parts in the transmission pipe 4 can be impacted, the parts are further pushed into the material guiding table 21, the single parts are transferred into the lower material guiding table 212 from the upper material guiding table 211 under the pushing of the lower pressing material distributing mechanism 22, then the parts are started through the second pump 23 with the telescopic rod, and the parts are moved to a to-be-welded area contacted with the pipe fitting along the guide groove below the lower material guiding table 212 through unfolding the telescopic rod.

It should be emphasized that, in order to determine that the pipe is placed when the pipe is placed, the clamping block 13, which is fixed on the welding plate 11 and used for positioning the pipe with the groove, is embedded with a pressure sensor 113 in the clamping block 13, and the pressure sensor 113 is electrically connected with the control module, and when the pipe is placed, the pressure sensor 113 can be triggered to enable the control module to obtain the state that the pipe is placed completely.

Wherein, the vibration disc 3 is the prior art, such as the patent: the vibrating disk application number CN201910207068.X for vertically feeding the parts with holes is disclosed, so the principle of the vibrating disk is not described in detail. In this embodiment, there are 1 welding plate 11 and two vibration plates 3, and parts are supplied to the positioning module 2. In other embodiments, a plurality of welding plates 11 may be provided, as shown in fig. 2, two welding plates 11 are provided, and four vibration discs 3 are correspondingly provided.

In order to prevent the part from deviating when contacting with the welding robot in the welding process, a clamping mechanism 24 is provided, the clamping mechanism 24 is vertically embedded on the welding plate 11, the clamping mechanism 24 comprises a set of clamping plates 241 symmetrically arranged and a third pump 242 for driving the clamping plates 241 to clamp, wherein the third pump 242 is electrically connected with the control module, and when the part reaches the welding position, the third pump 242 can drive the clamping plates 241 to clamp the part.

In addition, the clamping plate 241 is composed of an upper clamping plate 2411 and a lower clamping plate 2412, in this embodiment, the lower clamping plate 2412 is in a fixed state, the upper clamping plate 2411 is in a movable state, the output port of the third pump 242 is located in a closed sliding groove for guiding the upper clamping plate 2411 to slide vertically, when the third pump 242 outputs in a pressurized manner, the upper clamping plate 2411 can be pushed downwards, and then the upper clamping plate 2411 presses downwards to clamp the part in cooperation with the lower clamping plate 2412. In the implementation, as shown in fig. 7, both the upper clamping plate 2411 and the lower clamping plate 2412 may be set as dynamic clamping plates, and move inward at the same time to achieve the clamping effect. In the present embodiment, the first pump 5, the second pump 23, the third pump 242, and the fourth pump 224 are all air pumps.

In order to ensure that the first pump 5 impacts the ream effectively in a targeted manner, an output pipe 51 is inserted into the output end of the first pump 5, the output pipe 51 and the transmission pipe 4 are fixed through a binding band 52, a flexible blowing head 53 is obliquely arranged on the part, inserted into the transmission pipe 4, of the output pipe 51, the flexible blowing head 53 faces the output direction, and in the embodiment, the flexible blowing head 53 is made of a rubber material.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A part positioning device, comprising: the device comprises a welding frame (1), a positioning assembly (2), a vibration disc (3), a transmission pipe (4) and a first pump (5), wherein a welding plate (11) used for fixing a pipe fitting is arranged on one side of the welding frame (1), the positioning assembly (2) for positioning a part is arranged on the front surface of the welding plate (11), the vibration disc (3) used for distributing materials is placed below the welding frame (1), the vibration disc (3) is connected with the positioning assembly (2) through the transmission pipe (4) used for transmitting the part, the first pump (5) used for pushing the part is arranged on one side of the vibration disc (3), and one end of the first pump (5) is embedded into the transmission pipe (4); the control module is electrically connected with the positioning assembly (2), the vibration disc (3) and the first pump (5);

the positioning assembly (2) comprises a feeding platform (21), a downward pressing and distributing mechanism (22) and a second pump (23) with a telescopic rod, the feeding platform (21) comprises an upper feeding platform (211) connected with the conveying pipe (4) and a lower feeding platform (212) located right below the upper feeding platform (211), and the upper feeding platform (211) is attached to the lower feeding platform (212) and communicated with the lower feeding platform.

2. A component positioning apparatus as claimed in claim 1, wherein the upper material guiding table (211) is internally provided with a transverse one-sided through channel, and the through channel is connected to the conveying pipe (4) at one side, and the other side is connected to the lower material guiding table (212) at one side.

3. The part positioning device as claimed in claim 1, wherein the lower guiding platform (212) is internally provided with a transverse double-sided through passage, one side of the transverse double-sided through passage is provided with the second pump (23) with a telescopic rod, the other side of the transverse double-sided through passage faces the pipe fitting installation position, and a transverse line through groove is further formed below the inner part of the lower guiding platform (212) to serve as a guiding groove.

4. The part positioning device according to claim 1, wherein the downward pressing and distributing mechanism (22) comprises a pipe sleeve (221), a pushing member (222), a first branch pipe (223), a fourth pump (224) and a second branch pipe (225), the pushing member (222) is movably inserted into the pipe sleeve (221), one ends of the first branch pipe (223) and the second branch pipe (225) are respectively and fixedly connected to the upper side and the lower side of the pipe sleeve (221), and the other ends of the first branch pipe (223) and the second branch pipe (225) are fixedly connected to one side of the fourth pump (224).

5. A positioning device for parts, according to claim 4, characterized in that said pushing member (222) comprises a first strut (2221) connected to said sleeve (221), and further comprises a second strut (2222) movably inserted in said upper feeding station (211), said first strut (2221) and said second strut (2222) being of a unitary construction.

6. A component placement device as claimed in claim 1, characterized in that a set of symmetrical flexible flaps (213) is provided across the upper indexing table (211) to the lower indexing table (212).

7. A component placement device as claimed in claim 1, characterized in that a clamping mechanism (24) is vertically mounted on the welding plate (11), said clamping mechanism (24) comprising a set of symmetrically arranged clamping plates (241) and a third pump (242) for driving the clamping plates (241) to clamp, wherein said third pump (242) is electrically connected to the control module.

8. The apparatus as claimed in claim 7, wherein the clamping plate (241) comprises an upper clamping plate (2411) and a lower clamping plate (2412), the upper clamping plate (2411) is movably mounted on one side of the third pump (242), and the lower clamping plate (2412) on the same side is fixedly mounted on the third pump (242).

9. A parts positioning device according to claim 7, wherein the output port of the third pump (242) is located in a closed chute which guides the upper clamp plate (2411) to slide vertically.

10. A component positioning device as claimed in claim 1, wherein the output end of the first pump (5) is inserted into an output pipe (51), the output pipe (51) and the transmission pipe (4) are fixed by a binding band (52), a flexible blowing head (53) is obliquely arranged on the part of the output pipe (51) inserted into the transmission pipe (4), and the flexible blowing head (53) faces the output direction.