Chip mounter positioning module

Abstract

The present application relates to the technical field of automation equipment and precision machinery manufacturing, and provides a placement machine positioning module, including a multifunctional adjustment mechanism, a horizontal material loading mechanism, a material shifting mechanism and a correction mechanism, the multifunctional adjustment mechanism including a primary positioning component and a reversing component; the horizontal material loading mechanism is arranged on one side of the multifunctional adjustment mechanism, including a horizontal slide rail, a third driving source and a carrier slidingly arranged on the horizontal slide rail, the third driving source is used to drive the carrier to slide along the horizontal slide rail; a receiving groove is provided on the carrier, and a plurality of receiving grooves are spaced apart along the length direction of the horizontal slide rail; the material shifting mechanism is used to transport components to the primary positioning component, the reversing component and the carrier in sequence; the correction mechanism includes a support seat, a driving component and a first correction push bar and a second correction push bar arranged relatively. The present application can effectively solve the problem of positional displacement of components during transmission.

Description

Technical Field

[0001] The present application relates to the technical field of automation equipment and precision machinery manufacturing, and in particular to a placement machine positioning module. Background Art

[0002] The placement machine can efficiently and accurately complete the placement of electronic components, greatly improving production efficiency and product quality. One of the core technologies of the placement machine is the positioning device, which is responsible for ensuring that each component can be accurately placed in the preset position.

[0003] The related art discloses a mechanical positioning module for a chip mounter, including a base, a feeding mechanism, a multifunctional adjustment mechanism, a loading mechanism and a positioning assembly are arranged on the top of the base, the feeding mechanism and the multifunctional adjustment mechanism are connected, the loading mechanism is arranged at the rear side of the multifunctional adjustment mechanism, the positioning assembly is arranged at the rear side of the loading mechanism, the positioning assembly includes a Y-axis assembly, a Z-axis assembly and an X-axis mounting assembly, and the Y-axis assembly and the X-axis mounting assembly are both fixedly mounted on the top of the base. The positioning assembly arranged on the top of the base controls the precise movement and precise positioning of the three-axis directions according to the set rules, and the optical device in the positioning assembly is used to accurately position the component based on the position information of the component obtained by the camera.

[0004] However, in the mechanical positioning module of the above-mentioned SMT machine, the loading mechanism loads the components and transports them to the Z-axis assembly, and then the lower Z-axis assembly moves down to perform SMT operations on the components. The placement position of the components transported to the bottom of the Z-axis assembly is offset relative to the existing Z-axis assembly, which will affect the subsequent SMT operations and reduce the quality of SMT. This offset will not only increase the production defect rate, but also extend the production cycle and affect the overall production efficiency. Therefore, how to effectively solve the problem of position offset of components during the transmission process has become a key technical problem in improving the quality of SMT. Summary of the invention

[0005] In order to effectively solve the problem of position deviation of components during transmission, the present application provides a placement machine positioning module.

[0006] This application provides a placement machine positioning module, which adopts the following technical solutions:

[0007] Placement machine positioning module, including:

[0008] The multifunctional adjustment mechanism comprises a primary positioning assembly and a reversing assembly, wherein the primary positioning assembly comprises a first driving source and two deviation-correcting push blocks arranged opposite to each other, wherein the first driving source is used to drive the two deviation-correcting push blocks to move relative to each other; the reversing assembly comprises a rotating column and a second driving source, wherein a reversing groove for accommodating an element is provided on the rotating column, and the second driving source is used to drive the rotating column to rotate;

[0009] A horizontal material loading mechanism is arranged on one side of the multifunctional adjustment mechanism, comprising a horizontal slide rail, a third driving source and a carrier slidably arranged on the horizontal slide rail, wherein the third driving source is used to drive the carrier to slide along the horizontal slide rail; a receiving groove is provided on the carrier, and a plurality of the receiving grooves are spaced apart along the length direction of the horizontal slide rail;

[0010] A material transfer mechanism, used to sequentially transport components to the primary positioning assembly, the reversing assembly and the carrier;

[0011] The correction mechanism includes a support seat, a driving assembly and a first correction push bar and a second correction push bar which are arranged opposite to each other. The first correction push bar and the second correction push bar are both located above the horizontal slide rail. The driving assembly is used to drive the first correction push bar and the second correction push bar to move relative to each other.

[0012] By adopting the above technical solution, when the component is transported by the material transfer assembly to between the two deflection correction push blocks, the two deflection correction push blocks move toward each other and are opposite to the component to achieve preliminary positioning of the component; the component that has been initially positioned is transported by the material transfer assembly to the reversing groove of the rotating column, and the rotating column rotates to adjust the placement angle of the component, thereby ensuring that the component is in the correct position and posture before entering the horizontal loading mechanism. The setting of the horizontal loading mechanism allows the component to be stably transferred on the carrier to avoid positioning deviations caused by shaking. After the component is placed on the carrier, it moves along the horizontal slide rail to the correction mechanism under the action of the first and third driving sources. The correction mechanism can perform precise re-correction after the component enters the carrier, effectively correcting the slight deviation of the component during the transmission process, thereby significantly improving the quality and reliability of the final patch.

[0013] Optionally, a first abutment tooth is provided at one end of the first correction push bar close to the second correction push bar, and a plurality of first abutment teeth are provided at equal intervals along the length direction of the first correction push bar.

[0014] A second abutment tooth is arranged at one end of the second correcting push bar close to the first correcting push bar, a plurality of second abutment teeth are arranged at equal intervals along the length direction of the second correcting push bar, and the first abutment tooth and the second abutment tooth are arranged in a staggered manner.

[0015] By adopting the above technical solution, when the first correction push bar and the second correction push bar move toward each other, the lateral and longitudinal positions of the component are restricted, so that the component can be corrected more accurately, avoiding the displacement of the component during the movement, and significantly improving the patch accuracy and quality.

[0016] Optionally, the bottom of the first correction push bar and the bottom of the second correction push bar are both connected to a connecting slide, and the support seat is provided with a guide slide groove for the connecting slide to slide, and the guide slide groove is arranged at an angle.

[0017] By adopting the above technical solution, the guide slide groove is tilted so that the first correction push bar and the second correction push bar have a certain tilt angle during the movement, so that when the first correction push bar and the second correction push bar move toward each other, they can push the two vertex corners of the element located on the same diagonal line, and adjust the horizontal position and vertical position of the element at the same time, so as to correct the element more accurately.

[0018] Optionally, the driving assembly includes a transmission rod, a fifth driving source, and a transmission cam sleeved and fixed outside the transmission rod;

[0019] The transmission rod is rotatably arranged below the first correction push bar, and the transmission rod is arranged parallel to the first correction push bar, the transmission cam abuts between the two connecting slides, and the fifth driving source is used to drive the transmission rod to rotate;

[0020] A reset member for driving the first correcting push bar and the second correcting push bar to move toward each other is also arranged between the first correcting push bar and the second correcting push bar.

[0021] By adopting the above technical solution, the combined design of the transmission rod, the fifth driving source and the transmission cam enables the driving assembly to stably drive the first correction push bar and the second correction push bar to move away from each other at the same time, ensuring that the components are subjected to uniform force during the correction process. At the same time, the design of the reset member ensures that after the correction is completed, the first correction push bar and the second correction push bar can quickly return to the initial position, facilitating the next correction.

[0022] Optionally, the material moving mechanism includes a material transport suction cup, a lifting assembly and a fourth driving source, the material transport suction cup is arranged above the multi-functional adjustment mechanism, the lifting assembly is used to drive the material transport suction cup to move in a vertical direction, and the fourth driving source is used to drive the material transport suction cup to rotate.

[0023] By adopting the above technical solution, the material transport suction cup is set so that the component can be stably absorbed and released above the multifunctional adjustment mechanism, which improves the reliability and working efficiency of the whole system. The introduction of the lifting component enables the material transport suction cup to adjust the transportation height of the component, which is suitable for different transportation conditions. The fourth driving source enables the material transport suction cup to rotate in the horizontal plane and rotate the component to different positions, thereby realizing the transfer of the component between the primary positioning component, the reversing component and the carrier.

[0024] Optionally, the material transport suction cup comprises a carrying plate and a material suction rod disposed on one side of the carrying plate, and a plurality of the material suction rods are disposed at intervals around the axis of the carrying plate;

[0025] The suction rod comprises a connecting rod section and a suction nozzle arranged at one end of the connecting rod section. One end of the suction rod is slidably connected to the supporting plate. The suction rod is also provided with a force applying member for driving the suction rod to move away from the supporting plate.

[0026] By adopting the above technical solution, the suction rods can be evenly distributed around the axis of the carrier plate, so that the transport suction cup can transport multiple components at the same time. The connecting rod section is slidably connected to the carrier plate, and cooperates with the force member to make the suction rod have a certain degree of adaptability during the rising or falling process.

[0027] Optionally, a secondary positioning component is further provided above the horizontal slide rail, and the secondary positioning component is located on a side of the correction mechanism close to the material moving mechanism;

[0028] The secondary positioning assembly comprises a positioning stop block and a positioning stop wheel which are arranged opposite to each other, and a positioning gap is formed between the positioning stop block and the positioning stop wheel for the components to pass through.

[0029] By adopting the above technical solution, the secondary positioning component can further accurately correct the position deviation of the component during transportation after the component passes through the correction mechanism, ensuring that the component is accurately positioned when entering the next process, effectively improving the patch accuracy and quality.

[0030] Optionally, the multifunctional adjustment mechanism further comprises an energized test bench and a material removal assembly, wherein the material removal assembly comprises a waste barrel and a waste blowing nozzle disposed on one side of the waste barrel;

[0031] The material transfer mechanism can also transport components to the power-on test station and the waste barrel.

[0032] By adopting the above technical solution, the power-on test bench can conduct power-on tests on components to ensure that the components function normally, thereby improving the yield rate. The material removal component includes a waste cylinder and a waste blowing nozzle, which can release the components when the components are moved to the top of the waste cylinder under the action of the material transfer mechanism, and use the waste blowing nozzle to blow the components that fail the power-on test into the waste cylinder, so as to prevent defective products from flowing into the next process, further improving production efficiency and product quality.

[0033] Optionally, a rejection mechanism is further provided above the horizontal slide rail, and the rejection mechanism includes a rejection nozzle and a rejection barrel that are relatively arranged, and a material passing gap is formed between the rejection nozzle and the rejection barrel, and a visual detector is provided above the material passing gap.

[0034] By adopting the above technical solution, the visual detector can accurately identify components that are unqualified or substandard in appearance, and blow them into the rejection barrel through the rejection blow nozzle, thereby preventing these defective components from entering the subsequent process and improving the quality control level of the entire production process.

[0035] Optionally, it also includes a patch mechanism, which includes a two-dimensional moving unit and a material picking unit, and the two-dimensional moving unit is used to drive the material picking unit to move two-dimensionally above the correction mechanism; the material picking unit includes a material picking plate and a plurality of material picking suction heads arranged on one side of the material picking plate.

[0036] By adopting the above technical solution, the two-dimensional moving unit enables the material picking unit to flexibly adjust its position, and the design of multiple material picking suction heads can process multiple components at the same time, and move multiple components on the carrier out of the carrier for subsequent patch processes.

[0037] In summary, the present application includes at least one of the following beneficial effects:

[0038] 1. The primary positioning component drives the two deflection correction push blocks to move relative to each other through the first driving source, which can perform preliminary positioning on the component before it enters the reversing component, reduce the position deviation of the component during the transmission process, and thus improve the quality of the patch;

[0039] 2. The reversing component drives the rotating column to rotate through the second driving source, so that the component can complete the angle adjustment in the reversing slot, ensuring that the component maintains the correct posture when entering the carrier, further improving the patch accuracy;

[0040] 3. The correction mechanism drives the first correction push bar and the second correction push bar to move relative to each other through the driving assembly, so as to accurately position the component again before it enters the carrier, correct any minor deviations, and ensure the position accuracy of the component during the patch operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of the placement machine positioning module of the embodiment of the present application;

[0042] Figure 2 This is a schematic diagram of the structure of the placement machine positioning module after removing the material transport suction cup in the embodiment of the present application;

[0043] Figure 3 is a partial structural schematic diagram showing a multifunctional adjustment structure according to an embodiment of the present application;

[0044] Figure 4 yes Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0045] Figure 5 yes Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0046] Figure 6 is a structural schematic diagram of the correction mechanism of an embodiment of the present application;

[0047] Explanation of the reference numerals: 1. Multifunctional adjustment mechanism; 11. Primary positioning assembly; 111. First driving source; 112. Correction push block; 113. Elastic reset ring; 114. Positioning support; 12. Reversing assembly; 121. Rotating column; 1211. Reversing slot; 122. Second driving source; 13. Power-on test bench; 14. Material removal assembly; 141. Waste barrel; 142. Waste blowing nozzle; 2. Horizontal loading mechanism; 21. Horizontal slide rail; 22. Carrier; 221. Receiving slot; 2211. Suction port; 23. Third driving source; 3. Material transfer mechanism; 31. Material transport suction cup; 311. Carrying plate; 312. Suction rod; 3121. Connecting rod section; 3122. Suction nozzle; 33. Lifting assembly; 331. Lifting motor; 332. Handle-connecting rod structure; 333, vertical slide module; 34, fourth driving source; 35, force-applying member; 36, connecting column; 4, correction mechanism; 41, support seat; 411, guide slide; 42, driving assembly; 421, transmission rod; 422, fifth driving source; 423, transmission cam; 424, reset member; 43, first correction push bar; 431, first abutment; 44, second correction push bar; 441, second abutment; 45, connecting slide; 5, secondary positioning assembly; 51, positioning abutment; 52, positioning abutment wheel; 6, frame; 7, rejection mechanism; 71, rejection nozzle; 72, rejection barrel; 73, visual detector; 8, patch mechanism; 81, two-dimensional moving unit; 82, material picking unit; 821, material picking plate; 822, material picking suction head. DETAILED DESCRIPTION

[0048] The following is combined with Figure 1-Figure 6 This application is described in further detail.

[0049] The embodiment of the present application provides a placement machine positioning module.

[0050] Reference Figure 1 and Figure 2 The placement machine positioning module provided in the embodiment of the present application includes a frame 6, a multifunctional adjustment mechanism 1, a horizontal material loading mechanism 2, a material moving mechanism 3, a correction mechanism 4 and a placement mechanism 8 arranged on the frame 6.

[0051] Reference Figure 3The multifunctional adjustment mechanism 1 includes a primary positioning component 11, a power-on test bench 13, a reversing component 12 and a material removal component 14 which are sequentially arranged along the same circumference. Among them, the primary positioning component 11 includes a first driving source 111 and two deviation-correcting push blocks 112 which are arranged opposite to each other. The first driving source 111 is used to drive the two deviation-correcting push blocks 112 to move relative to each other. A positioning support 114 is fixed on the frame 6, and the bottoms of the two deviation-correcting push blocks 112 are slidably connected to the tops of the positioning support 114. In this embodiment, the first driving source 111 is specifically configured as a servo motor fixed on the frame 6, and a driving cam (not shown in the figure) is coaxially fixed on the output shaft of the first driving source 111, and the driving cam is located between the two deviation-correcting push blocks 112. An elastic reset ring 113 is also sleeved on the two deviation-correcting push blocks 112, and the elastic reset ring 113 is arranged close to the positioning support 114. By starting the first driving source 111 , the two deviation-correcting push blocks 112 can be moved away from each other and towards each other under the action of the first driving source 111 and the elastic reset ring 113 .

[0052] Reference Figure 3 , the power-on test bench 13 is used to conduct a power-on test on the components to ensure that the components function normally. The power-on test bench 13 can use a workbench with a test circuit board. The reversing component 12 includes a rotating column 121 and a second driving source 122. The top of the rotating column 121 is provided with a reversing groove 1211, and the reversing groove 1211 can be customized according to the shape and size of the component. In the present embodiment, the second driving source 122 is configured as a servo motor fixed on the frame 6, and the output shaft of the second driving source 122 is coaxially fixed with the rotating column 121. The material removal component 14 includes a waste barrel 141 and a waste blowing nozzle 142 arranged on one side of the waste barrel 141, and the waste barrel 141 and the waste blowing nozzle 142 are both fixed on the frame 6. The waste barrel 141 is used to collect the rejected components, and the waste blowing nozzle 142 blows the unqualified components into the waste barrel 141 after power is turned on.

[0053] Reference Figure 2 and Figure 4 The material transfer mechanism 3 includes a material transport suction cup 31, a lifting assembly 33 and a fourth driving source 34. The lifting assembly 33 is located on one side of the multifunctional adjustment mechanism 1. In this embodiment, the lifting assembly 33 includes a lifting motor 331, a crank connecting rod structure 332 and a vertical slide module 333. The crank connecting rod structure 332 transmits the power of the lifting motor 331 to the slide in the vertical slide module 333. The material transport suction cup 31 includes a carrier plate 311 and a plurality of suction rods 312 arranged on one side of the carrier plate 311. Figure 1 and Figure 2, a connecting column 36 is fixedly connected to one side of the slide of the vertical slide module 333, and the supporting plate 311 is coaxially fixed to one end of the connecting column 36. A plurality of suction rods 312 are arranged at intervals along the axis of the supporting plate 311, and each suction rod 312 includes a connecting rod section 3121 and a suction nozzle 3122 arranged at one end of the connecting rod section 3121. One end of the suction rod 312 is slidably connected to the supporting plate 311, and a force member 35 for driving the suction rod 312 to move away from the supporting plate 311 is also arranged on the suction rod 312. The force member 35 can be a spring or an air bag. In the present embodiment, the force member 35 is specifically configured as a spring sleeved outside the suction rod 312 section, and one end of the spring is fixedly connected to the suction rod 312 section through a connecting ring, and the other end is fixed to the supporting plate 311. The fourth driving source 34 is specifically configured as a servo motor, and the output shaft of the fourth driving source 34 is connected to the connecting column 36 via a coupling to drive the carrier plate 311 to rotate without limiting the relative sliding between the connecting column 36 and the fourth driving source 34 .

[0054] The axis of the carrier plate 311 is arranged colinearly with the axis of the circle where the primary positioning assembly 11, the power-on test bench 13, the reversing assembly 12 and the material removal assembly 14 are located. The fourth driving source 34 is started, that is, the suction rod 312 on the carrier plate 311 rotates to the primary positioning assembly 11, the power-on test bench 13, the reversing assembly 12 and the material removal assembly 14 in sequence.

[0055] Reference Figure 2 and Figure 5 , the horizontal material loading mechanism 2 includes a horizontal slide rail 21, a third driving source 23 and a carrier 22 slidingly arranged on the horizontal slide rail 21. The horizontal slide rail 21 is located on one side of the waste barrel 141. In this embodiment, the third driving source 23 is specifically configured as a servo motor, and the third driving source 23 transmits power to the carrier 22 through a screw rod, driving the carrier 22 to slide along the horizontal slide rail 21. A receiving groove 221 is provided on the carrier 22, and a plurality of receiving grooves 221 are provided at intervals along the length direction of the horizontal slide rail 21. The components adjusted by the reversing assembly 12 can be transported to the receiving groove 221 under the action of the material transport suction cup 31. A suction port 2211 is provided on the inner bottom wall of each receiving groove 221, and an air suction channel is provided in the carrier 22, and each suction port 2211 is connected to the air suction channel (not shown in the figure); the vacuum pump is connected to the air suction channel, so that a negative pressure is formed in the receiving groove 221, which can improve the installation stability of the components on the carrier 22.

[0056] Reference Figure 5, a secondary positioning assembly 5 and a rejection mechanism 7 are arranged on the frame 6. The secondary positioning assembly 5 and the rejection mechanism 7 are both arranged above the horizontal slide rail 21, and the secondary positioning assembly 5 is located between the rejection mechanism 7 and the exhaust cylinder. The secondary positioning assembly 5 includes a positioning block 51 and a positioning wheel 52 which are arranged relatively, the positioning block 51 is fixed on the frame 6, and the positioning wheel 52 is rotatably connected to the frame 6 through a bracket, and a positioning gap is formed between the positioning block 51 and the positioning wheel 52 for the component to pass through. The positioning gap can be adjusted according to the size of the component to ensure that the component maintains a correct posture when passing.

[0057] Reference Figure 5 The rejection mechanism 7 includes a rejection nozzle 71 and a rejection barrel 72 which are arranged relatively to each other. The rejection nozzle 71 and the rejection barrel 72 are both fixed on the frame 6, and a feeding gap is formed between the rejection nozzle 71 and the rejection barrel 72. A visual detector 73 is arranged above the feeding gap, and the visual detector 73 is fixed to the frame 6 through a connecting strip. The rejection nozzle 71 is a high-pressure air nozzle, which is used to blow away components whose appearance is unqualified after visual inspection. The rejection barrel 72 is used to collect the rejected components. The visual detector 73 can be an industrial camera, a laser rangefinder, etc., which is used to monitor the status of the components in real time and determine whether they are qualified. The rejection mechanism 7 can automatically identify and reject unqualified components, thereby improving the degree of automation and yield rate of production.

[0058] Reference Figure 2 and Figure 6 The correction mechanism 4 includes a support seat 41, a driving assembly 42, and a first correction push bar 43 and a second correction push bar 44 that are arranged opposite to each other. The first correction push bar 43 and the second correction push bar 44 are both located above the horizontal slide rail 21. A first abutting tooth 431 is provided at one end of the first correction push bar 43 close to the second correction push bar 44. A plurality of first abutting teeth 431 are arranged at equal intervals along the length direction of the first correction push bar 43. A second abutting tooth 441 is provided at one end of the second correction push bar 44 close to the first correction push bar 43. A plurality of second abutting teeth 441 are arranged at equal intervals along the length direction of the second correction push bar 44. The first abutting tooth 431 and the second abutting tooth 441 are staggered to form a staggered structure. The bottoms of the first correction push bar 43 and the second correction push bar 44 are both connected to a connecting slide 45. In this embodiment, both ends of the first correction push bar 43 and the second correction push bar 44 are fixedly connected to a connecting slide 45. The support seat 41 is provided with a guide slot 411 for the connecting slide seat 45 to slide, and the guide slot 411 is inclined.

[0059] Reference Figure 6The driving assembly 42 includes a transmission rod 421, a fifth driving source 422, and a transmission cam 423 sleeved and fixed on the outside of the transmission rod 421; the transmission rod 421 is located below the first correction push strip 43 and is rotatably connected to the frame 6; and the transmission rod 421 is arranged parallel to the first correction push strip 43, and the transmission cam 423 abuts between the two connecting slides 45. The fifth driving source 422 is specifically configured as a stepping motor, and the fifth driving source 422 drives the transmission rod 421 to rotate through a belt transmission structure; between the first correction push strip 43 and the second correction push strip 44, there is also connected a reset member 424, such as a spring or a rubber strip, for driving the first correction push strip 43 and the second correction push strip 44 to move toward each other. In this embodiment, the reset member 424 is specifically configured as a spring.

[0060] Reference Figure 1 and Figure 5 , the patch mechanism 8 includes a two-dimensional moving unit 81 and a material picking unit 82. The material picking unit 82 includes a material picking plate 821 and a plurality of material picking suction heads 822 arranged on one side of the material picking plate 821, and the material picking suction heads 822 are vacuum suction heads. The material picking suction heads 822 correspond to the receiving grooves 221 one by one, so that the material picking unit 82 can absorb the multiple components located on the carrier 22. The moving end of the two-dimensional moving unit 81 is fixedly connected to the material picking plate 821 of the material picking unit 82 to drive the material picking unit 82 to move two-dimensionally above the correction mechanism 4, ensuring that the material picking unit 82 can accurately reach the specified position.

[0061] The implementation principle of the SMT positioning module of this embodiment is as follows: through the coordinated work of the multifunctional adjustment mechanism 1, the horizontal material loading mechanism 2, the material shifting mechanism 3, the correction mechanism 4 and the SMT mechanism 8, efficient and accurate positioning and mounting of components are achieved. The primary positioning component 11 and the reversing component 12 of the multifunctional adjustment mechanism 1 can effectively correct the initial offset of the component and perform direction conversion to ensure that the component is in the correct position when entering the subsequent process. The horizontal material loading mechanism 2 realizes the smooth transportation of the component through the cooperation of the horizontal slide rail 21 and the carrier 22, and reduces the vibration and offset during transportation. The material shifting mechanism 3 realizes the precise positioning and transportation of the component through the coordinated work of the material transport suction cup 31, the lifting component 33 and the fourth driving source 34, and improves the positioning accuracy of the component. The correction mechanism 4 realizes further fine correction of the component through the cooperation of the support seat 41, the driving component 42 and the first correction push bar 43 and the second correction push bar 44, ensuring the position accuracy of the component in the subsequent SMT process.

[0062] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. The chip placement machine positioning module is characterized by: include: A multifunctional adjustment mechanism (1) comprises a primary positioning component (11) and a reversing component (12), wherein the primary positioning component (11) comprises a first driving source (111) and two deviation-correcting push blocks (112) arranged opposite to each other, wherein the first driving source (111) is used to drive the two deviation-correcting push blocks (112) to move relative to each other; the reversing component (12) comprises a rotating column (121) and a second driving source (122), wherein a reversing groove (1211) for accommodating an element is provided on the rotating column (121), and the second driving source (122) is used to drive the rotating column (121) to rotate; a horizontal material loading mechanism (2) is arranged on one side of the multifunctional adjustment mechanism (1), and comprises a horizontal slide rail (21), a third driving source (23) and a carrier (22) slidably arranged on the horizontal slide rail (21). , the third driving source (23) is used to drive the carrier (22) to slide along the horizontal slide rail (21); the carrier (22) is provided with a receiving groove (221), and a plurality of the receiving grooves (221) are provided at intervals along the length direction of the horizontal slide rail (21); a material transfer mechanism (3) is used to transport the components to the primary positioning component (11), the reversing component (12) and the carrier (22) in sequence; a correction mechanism (4) comprises a support seat (41), a driving component (42) and a first correction push bar (43) and a second correction push bar (44) which are arranged opposite to each other, the first correction push bar (43) and the second correction push bar (44) are both located above the horizontal slide rail (21), and the driving component (42) is used to drive the first correction push bar (43) and the second correction push bar (44) to move relative to each other; A first abutment tooth (431) is provided at one end of the first correcting push strip (43) close to the second correcting push strip (44), and a plurality of the first abutment teeth (431) are arranged at equal intervals along the length direction of the first correcting push strip (43); a second abutment tooth (441) is provided at one end of the second correcting push strip (44) close to the first correcting push strip (43), and a plurality of the second abutment teeth (441) are arranged at equal intervals along the length direction of the second correcting push strip (44), and the first abutment tooth (431) and the second abutment tooth (441) are arranged in a staggered manner; The bottoms of the first correction push bar (43) and the second correction push bar (44) are both connected to a connecting slide seat (45), and the support seat (41) is provided with a guide slide groove (411) for the connecting slide seat (45) to slide, and the guide slide groove (411) is arranged obliquely.

2. The placement machine positioning module according to claim 1, characterized in that: The driving assembly (42) comprises a transmission rod (421), a fifth driving source (422), and a transmission cam (423) sleeved and fixed outside the transmission rod (421); the transmission rod (421) is rotatably arranged below the first correction push bar (43), and the transmission rod (421) is arranged parallel to the first correction push bar (43), the transmission cam (423) abuts between the two connecting slides (45), and the fifth driving source (422) is used to drive the transmission rod (421) to rotate; and a reset member (424) is further arranged between the first correction push bar (43) and the second correction push bar (44) for driving the first correction push bar (43) and the second correction push bar (44) to move toward each other.

3. The placement machine positioning module according to claim 1, characterized in that: The material transfer mechanism (3) comprises a material transport suction cup (31), a lifting assembly (33) and a fourth driving source (34); the material transport suction cup (31) is arranged above the multifunctional adjustment mechanism (1); the lifting assembly (33) is used to drive the material transport suction cup (31) to move in a vertical direction; and the fourth driving source (34) is used to drive the material transport suction cup (31) to rotate.

4. The placement machine positioning module according to claim 3, characterized in that: The material transport suction cup (31) comprises a carrying plate (311) and a material suction rod (312) arranged on one side of the carrying plate (311), and a plurality of the material suction rods (312) are arranged at intervals around the axis of the carrying plate (311); the material suction rod (312) comprises a connecting rod section (3121) and a material suction nozzle (3122) arranged at one end of the connecting rod section (3121), one end of the material suction rod (312) is slidably connected to the carrying plate (311), and the material suction rod (312) is also provided with a force-applying member (35) for driving the material suction rod (312) to move in a direction away from the carrying plate (311).

5. The placement machine positioning module according to claim 1, characterized in that: A secondary positioning assembly (5) is also arranged above the horizontal slide rail (21), and the secondary positioning assembly (5) is located on a side of the correction mechanism (4) close to the material moving mechanism (3); the secondary positioning assembly (5) comprises a positioning stop block (51) and a positioning stop wheel (52) arranged opposite to each other, and a positioning gap is formed between the positioning stop block (51) and the positioning stop wheel (52) for a component to pass through.

6. The placement machine positioning module according to claim 1, characterized in that: The multifunctional adjustment mechanism (1) further comprises an energized test bench (13) and a material removal assembly (14), wherein the material removal assembly (14) comprises a waste barrel (141) and a waste blowing nozzle (142) arranged on one side of the waste barrel (141); the material transfer mechanism (3) is also capable of transporting components to the energized test bench (13) and the waste barrel (141).

7. The placement machine positioning module according to claim 5, characterized in that: A rejection mechanism (7) is also provided above the horizontal slide rail (21), the rejection mechanism (7) comprising a rejection nozzle (71) and a rejection barrel (72) which are arranged opposite to each other, the rejection nozzle (71) and the rejection barrel (72) forming a material passing gap, and a visual detector (73) is provided above the material passing gap.

8. The placement machine positioning module according to claim 1, characterized in that: It also includes a patch mechanism (8), the patch mechanism (8) including a two-dimensional moving unit (81) and a material picking unit (82), the two-dimensional moving unit (81) is used to drive the material picking unit (82) to move two-dimensionally above the correction mechanism (4); the material picking unit (82) includes a material picking plate (821) and a plurality of material picking suction heads (822) arranged on one side of the material picking plate (821).

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