CN215091186U - Automatic change welding pin machine - Google Patents

Abstract

The utility model relates to an automatic change welding needle machine, including quick-witted case, transmission assembly, some tin subassembly, contact pin subassembly, pay-off subassembly, the machine incasement portion is provided with the operation panel, is provided with the operation mouth on the lateral wall of the machine case that is located above the operation panel, transmission assembly adopts the carousel transmission mode, sets up on the operation panel for drive product transmission, some tin subassemblies set up on the operation panel, are located one side of transmission assembly; the contact pin assembly is arranged on the operating platform and is positioned on one side of the transmission assembly; the feeding assembly adopts a vibration disc feeding mode and is arranged on one side of the contact pin assembly and used for realizing welding pin feeding. The utility model provides an among the current welding pin technology degree of automation low, the precision is low, with high costs scheduling problem, can realize that the automation of welding pin snatchs, welds, realizes online operation, improves machining efficiency and machining precision greatly, reduces the cost of labor, can with present production line butt joint, optimization production processing management.

Description

Automatic change welding pin machine

Technical Field

The utility model belongs to the technical field of the welding machine technique and specifically relates to an automatic change welding needle machine.

Background

As an advanced manufacturing process technology, welding has developed into a comprehensive subject integrating the subjects of materials science, mechanics, thermal management, metallurgy, automatic control, electronics, inspection and the like. Welding technology is gradually integrated into the whole life cycle of products, the welding technology is developed into a new comprehensive engineering technology from a single processing technology, welding is used as a wide system engineering, and the application range of the welding technology is not only applied to the industries of heavy machinery, power equipment, petrochemical industry, transportation, building engineering, aerospace and the like, but also expanded to the fields of electronic devices, household appliances, medical instruments, communication engineering and the like.

In modern industrial production, a large number of mechanical mechanisms adopt welding processes, and because the welding operation environment is severe, the manual welding labor intensity is high, and the precision is low, the welding production is of great significance by adopting equipment such as automatic control and operation welding machines and the like. The existing welding pin machine has the advantages of low automation degree, high labor cost, low processing efficiency and low processing precision in the welding process.

Therefore, the automatic welding needle machine is provided to solve the problems in the prior art and has important significance for popularization and application.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims to provide an automatic welding needle machine to realize the automatic grabbing of welding needle, welding, realize online operation.

In order to achieve the above object, the present application provides the following technical solutions.

An automated welding pin machine comprising:

the device comprises a case, a control panel and a control panel, wherein the case is internally provided with the control panel, and the side wall of the case above the control panel is provided with an operation port;

the transmission assembly is arranged on the operating platform in a turntable transmission mode and is used for driving the product to be transmitted;

the tin point component is arranged on the operating platform and is positioned on one side of the transmission component;

the pin inserting assembly is arranged on the operating platform and is positioned on one side of the transmission assembly;

and the feeding assembly adopts a vibration disc feeding mode and is arranged on one side of the contact pin assembly for realizing the feeding of the welding pins.

Preferably, the tin point subassembly includes tin point head, first CCD camera, first displacement subassembly, tin point head and first CCD camera pass through the mounting panel to be fixed on the first displacement subassembly, first displacement subassembly drives tin point head and first CCD camera and realizes XYZ direction removal in step.

Preferably, the contact pin assembly comprises a welding pin chuck, a second CCD camera and a second displacement assembly, the welding pin chuck and the second CCD camera are fixed on the second displacement assembly through a connecting plate, and the second displacement assembly drives the welding pin chuck and the second CCD camera to synchronously realize the movement in the XYZ direction.

Preferably, the feeding assembly comprises a vibrating disc and a linear vibrator, a guide groove is formed in the linear vibrator and used for guiding the transmission of the welding pins, and a spring blocking piece is arranged at one end, close to the contact pin assembly, of the guide groove.

Preferably, the transmission assembly comprises a turntable, a clamp assembly, a driving motor and a cam guide block, wherein the clamp assembly comprises a fixed seat and a clamping plate, and the fixed seat is matched with the clamping plate to clamp and fix a product.

Preferably, a guide wheel is arranged below the clamping plate, a guide groove corresponding to the guide wheel is formed in the rotary plate, and the guide wheel slides relative to the guide groove through a cam guide block.

Preferably, splint are keeping away from one side of fixing base is provided with the connecting rod, the one end of connecting rod is provided with the pole cap, be provided with spacing seat on the carousel, be provided with the through-hole on the spacing seat, the connecting rod passes the through-hole sets up between splint and spacing seat.

Preferably, the outer side of the connecting rod is provided with a spring, and the clamping plate can automatically clamp and fix the product under the elastic force action of the spring.

Preferably, the case is provided with a warning lamp, a display screen, a maintenance door and an industrial personal computer, and the industrial personal computer is arranged below the operating platform.

The utility model discloses the beneficial technological effect who obtains:

1) the utility model solves the problems of low automation degree, low precision, high cost and the like in the existing welding pin process, can realize automatic grabbing and welding of the welding pin, realize online operation, greatly improve the processing efficiency and the processing precision, reduce the labor cost, can be butted with the existing production line, and optimize the production and processing management;

2) the utility model discloses well transmission assembly adopts the carousel transmission, and the carousel can realize that a plurality of products press from both sides tightly in succession, and the carousel bottom adopts the cam guide block to realize self-holding, and some tin subassembly and contact pin subassembly adopt independent structural design, adopt CCD camera vision as the location, realize the high accuracy, and first displacement subassembly and second displacement subassembly all adopt the XYZ table motion, and adopt servo module, and the motion precision is higher, and is with low costs, and it is convenient to maintain.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of an automated pin welding machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of the internal structure of an automated welding machine in one embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a transmission assembly, a tin point assembly, a pin insertion assembly and a feeding assembly in one embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a transport assembly and a feed assembly in one embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a clamp assembly according to an embodiment of the present disclosure.

In the above drawings: 100. a chassis; 110. a display screen; 120. maintaining the door; 130. a warning light; 140. an operation port; 150. an operation table; 200. a transmission assembly; 210. a turntable; 211. a guide groove; 220. a clamp assembly; 221. a fixed seat; 222. a first splint; 223. a second splint; 224. a guide wheel; 225. a connecting rod; 226. a limiting seat; 227. a spring; 230. a drive motor; 240. a cam guide block; 300. tin component point welding; 310. a tin head is dotted; 320. a first CCD camera; 330. a first displacement assembly; 340. mounting a plate; 400. a pin assembly; 410. a welding pin chuck; 420. a second CCD camera; 430. a second displacement assembly; 440. a connecting plate; 500. a feeding assembly; 510. a vibrating pan; 520. a linear vibrator; 521. a guide groove; 522. spring catch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "the embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Example 1

As shown in fig. 1-2, an automatic pin welding machine includes a case 100, a transmission assembly 200, a tin dispensing assembly 300, a pin inserting assembly 400, and a feeding assembly 500, wherein an operation table 150 is disposed inside the case 100, an operation port 140 is disposed on a side wall of the case 100 above the operation table 150, the transmission assembly 200 is disposed on the operation table 150 in a transmission manner of a turntable 210 and is used for driving a product to be transmitted, and the tin dispensing assembly 300 is disposed on the operation table 150 and is located on one side of the transmission assembly 200; the pin assembly 400 is arranged on the operation table 150 and is positioned at one side of the transmission assembly 200; the feeding assembly 500 adopts a feeding mode of a vibrating disc 510, is arranged on one side of the pin assembly 400 and is used for realizing feeding of welding pins.

The case 100 is provided with a warning light 130, a display screen 110, a maintenance door 120 and an industrial personal computer (not identified in the drawing), and the warning light 130 is arranged above the case 100 and used for achieving a fault warning function. The display screen 110 is arranged in front of the case 100, the maintenance door 120 is arranged on the side of the case 100, and the industrial personal computer is arranged below the operating platform 150.

As shown in fig. 3, the tin dispensing assembly 300 includes a tin dispensing head 310, a first CCD camera 320, and a first displacement assembly 330, wherein the tin dispensing head 310 and the first CCD camera 320 are fixed on the first displacement assembly 330 through a mounting plate 340, and the first displacement assembly 330 drives the tin dispensing head 310 and the first CCD camera 320 to synchronously realize XYZ-direction movement.

The pin assembly 400 includes a welding pin chuck 410, a second CCD camera 420, and a second displacement assembly 430, wherein the welding pin chuck 410 and the second CCD camera 420 are fixed on the second displacement assembly 430 through a connecting plate 440, and the second displacement assembly 430 drives the welding pin chuck 410 and the second CCD camera 420 to synchronously realize the XYZ-direction movement.

Further, the first displacement assembly 330 or the second displacement assembly 430 includes an X-axis displacement assembly, a Y-axis displacement assembly, and a Z-axis displacement assembly, the X-axis displacement assembly is used for realizing the X-axis direction movement of the tin point assembly 300 or the pin assembly 400, the Y-axis displacement assembly is used for realizing the Y-axis direction movement of the tin point assembly 300 or the pin assembly 400, and the Z-axis displacement assembly is used for realizing the Z-axis direction movement of the tin point assembly 300 or the pin assembly 400.

Further, the X-axis displacement assembly comprises an X-axis servo motor, a first lead screw and a first slide block, the Y-axis displacement assembly is fixed on the first slide block through a first hanging plate, and the X-axis servo motor drives the first lead screw to rotate so as to realize the sliding displacement of the first slide block, so that the soldering tin head 310 or the welding needle chuck 410 can synchronously move in the X-axis direction.

Furthermore, the Y-axis displacement assembly comprises a Y-axis servo motor, a second lead screw and a second sliding block, the Z-axis displacement assembly is fixed on the second sliding block through a second hanging plate, the Y-axis servo motor drives the second lead screw to rotate to realize the sliding displacement of the second sliding block, and further the Y-axis direction synchronous movement of the tin point head 310 or the welding needle chuck 410 is realized.

Further, the Z-axis displacement assembly includes a Z-axis servo motor, a third lead screw, and a third slider, the solder head 310 or the welding pin chuck 410 is fixed on the third slider through a connecting member, and the Z-axis servo motor drives the third lead screw to rotate to realize the sliding displacement of the third slider, so as to realize the Z-axis direction synchronous movement of the solder head 310 or the welding pin chuck 410.

As shown in fig. 4, the feeding assembly 500 includes a vibrating plate 510 and a linear vibrator 520, the linear vibrator 520 is provided with a guide slot 521, the guide slot 521 is used for guiding the transmission of the welding needle, the guide slot 521 is provided with a spring stop piece 522 at one end near the contact pin assembly 400, and when the welding needle is grabbed by the welding needle chuck 410, the spring stop piece 522 is pulled up from the guide slot 521 and is turned outwards.

The transmission assembly 200 comprises a turntable 210, a clamp assembly 220, a driving motor 230 and a cam guide block 240, wherein the driving motor 230 drives the turntable 210 to rotate, and the cam guide block 240 drives the clamp assembly 220 to realize opening and clamping.

As shown in fig. 5, the clamping assembly 220 includes a fixing seat 221 and a clamping plate, and the fixing seat 221 and the clamping plate cooperate to clamp and fix the product.

Further, a guide wheel 224 is arranged below the clamping plate, a guide groove 211 corresponding to the guide wheel 224 is arranged on the rotary disc 210, and the guide wheel 224 slides relative to the guide groove 211 through a cam guide block 240, so that the clamping plate is pulled outwards to open the clamping plate.

Splint keeping away from one side of fixing base 221 is provided with connecting rod 225, the one end of connecting rod 225 is provided with the pole cap, be provided with spacing seat 226 on the carousel 210, be provided with the through-hole on the spacing seat 226, connecting rod 225 passes the through-hole sets up between splint and spacing seat 226, the pole cap is used for fixing connecting rod 225 and the connection between the spacing seat 226.

Further, a spring 227 is arranged on the outer side of the connecting rod 225, and the clamping plate can automatically clamp and fix a product under the elastic force of the spring 227.

The clamping plate comprises a first clamping plate 222 and a second clamping plate 223, the fixing seat 221 is of an L-shaped structure, and the first clamping plate 222 and the second clamping plate 223 correspond to two side edges of the fixing seat 221 respectively.

The first clamping plate 222 is a movable clamping plate, and the second clamping plate 223 is a fixed clamping plate, so that the first clamping plate 222 slides relative to the fixed seat 221, and further the opening and clamping functions of the clamp assembly 220 are realized.

In one embodiment, the first clamping plate 222 and the second clamping plate 223 are movable clamping plates to realize the sliding of the first clamping plate 222 and the second clamping plate 223 relative to the fixing seat 221, so as to realize the opening and clamping functions of the clamp assembly 220.

The working principle of the transmission assembly 200 is as follows: the driving motor 230 drives the turntable 210 to rotate, when the clamp assembly 220 rotates to the position above the cam guide block 240, the cam guide block 240 drives the guide wheel 224 below the clamping plate to slide in the guide groove 211, the clamping seat 221 is far away from to be pulled outwards, an operator places a product between the clamping plate and the fixing seat 221, and the clamping plate slides inwards under the elastic force action of the spring 227 outside the connecting rod 225, so that the product is clamped and fixed.

The working principle of the automatic welding pin machine is as follows: the product is placed on the rotating disc 210 of the conveying assembly 200 through the operation opening 140, the rotating disc 210 is positioned and locked when the product rotates to the position below the tin point assembly 300, at the moment, the first displacement assembly 330 is matched with the first CCD camera 320 for visual positioning, the tin point head 310 is driven to perform tin point on the required welding point position on the product, after tin point is completed, the rotating disc 210 continues to rotate, the product rotates to the rear side pin assembly 400, when the product reaches the position below the pin assembly 400, the rotating disc 210 is positioned and locked, at the moment, the second displacement assembly 430 positions the welding pins arranged by the vibrating disc 510 in the feeding assembly 500 by the pin chuck 410 and matched with the second CCD camera 420 for visual positioning and grabbing, the welding pins are inserted according to the track of the tin point assembly 300, finally, the insertion is completed, the carrying disc continues to rotate to the front operation opening 140, and the processed product is manually taken out and placed on an unprocessed product.

Above-mentioned transmission subassembly 200 adopts carousel 210 transmission in the automatic needle machine that welds, carousel 210 can realize that a plurality of products press from both sides tightly in succession, carousel 210 bottom adopts cam guide block 240 to realize self-holding, some tin subassemblies 300 and contact pin subassembly 400 adopt independent structural design, adopt CCD camera vision as the location, realize the high accuracy, first displacement subassembly 330 and second displacement subassembly 430 all adopt the XYZ table motion, and adopt servo module, the motion precision is higher, low cost, it is convenient to maintain.

Above-mentioned automatic welding needle machine has solved among the current welding needle technology problem such as degree of automation is low, the precision is low, with high costs, can realize that the automation of welding needle snatchs, welds, realizes online operation, improves machining efficiency and machining precision greatly, reduces the cost of labor, can with present production line butt joint, optimization production processing management.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. All changes, modifications, substitutions, integrations and parameter changes to the embodiments, which are within the spirit and principle of the invention, can be made by conventional substitution or can realize the same function without departing from the principle and spirit of the invention, and all fall into the protection scope of the invention.

Claims (9)

1. An automated welding pin machine, comprising:

the device comprises a case (100), an operation table (150) is arranged in the case (100), and an operation opening (140) is arranged on the side wall of the case (100) above the operation table;

the transmission assembly (200) is arranged on the operating platform (150) in a turntable (210) transmission mode and is used for driving products to be transmitted;

a spot tin assembly (300) arranged on the operation table (150) and positioned at one side of the transmission assembly (200);

a pin assembly (400) disposed on the operation table (150) at one side of the transmission assembly (200);

and the feeding assembly (500) adopts a vibration disc feeding mode, is arranged on one side of the contact pin assembly (400) and is used for realizing the feeding of the welding pins.

2. The automatic welding needle machine according to claim 1, characterized in that the tin dispensing assembly (300) comprises a tin dispensing head (310), a first CCD camera (320) and a first displacement assembly (330), the tin dispensing head (310) and the first CCD camera (320) are fixed on the first displacement assembly (330) through a mounting plate (340), and the first displacement assembly (330) drives the tin dispensing head (310) and the first CCD camera (320) to synchronously realize XYZ-direction movement.

3. The automated welding pin machine according to claim 1, wherein the pin assembly (400) comprises a welding pin chuck (410), a second CCD camera (420) and a second displacement assembly (430), the welding pin chuck (410) and the second CCD camera (420) are fixed on the second displacement assembly (430) through a connecting plate (440), and the second displacement assembly (430) drives the welding pin chuck (410) and the second CCD camera (420) to synchronously realize XYZ-direction movement.

4. The automatic needle welding machine according to claim 1, characterized in that the feeding assembly (500) comprises a vibrating disc (510) and a linear vibrator (520), a guide groove (521) is arranged on the linear vibrator (520), the guide groove (521) is used for guiding the transmission of the welding needles, and a spring catch (522) is arranged at one end of the guide groove (521) close to the inserting needle assembly (400).

5. The automatic needle welding machine according to claim 1, characterized in that the transmission assembly (200) comprises a turntable (210), a clamp assembly (220), a driving motor (230) and a cam guide block (240), the clamp assembly (220) comprises a fixed seat (221) and a clamping plate, and the fixed seat (221) and the clamping plate cooperate to clamp and fix the product.

6. The automatic needle welding machine according to claim 5, characterized in that a guide wheel (224) is arranged below the clamping plate, a guide groove (211) corresponding to the guide wheel (224) is arranged on the rotary disc (210), and the guide wheel (224) slides relative to the guide groove (211) through a cam guide block (240).

7. The automatic needle welding machine according to claim 5, characterized in that the clamping plate is provided with a connecting rod (225) at a side away from the fixing seat (221), one end of the connecting rod (225) is provided with a rod cap, the turntable (210) is provided with a limiting seat (226), the limiting seat (226) is provided with a through hole, and the connecting rod (225) passes through the through hole and is arranged between the clamping plate and the limiting seat (226).

8. The automatic needle welding machine according to claim 7, characterized in that the outside of the connecting rod (225) is provided with a spring (227), and the clamping plate realizes automatic clamping and fixing of the product under the elastic force of the spring (227).

9. The automatic needle welding machine according to claim 1, characterized in that a warning lamp, a display screen (110), a maintenance door (120) and an industrial personal computer are arranged on the machine box (100), and the industrial personal computer is arranged below the operating platform (150).

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