CN220755163U

CN220755163U - Positioning device for SMT patch

Info

Publication number: CN220755163U
Application number: CN202321518330.0U
Authority: CN
Inventors: 杨爱华
Original assignee: Zhuhai Hezheng Xinye Technology Co ltd
Current assignee: Zhuhai Hezheng Xinye Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-04-09
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of SMT (surface mount technology), in particular to a positioning device for SMT, which comprises a conveying assembly, wherein quick cooling mechanisms are arranged on the surfaces of two sides of a chip mounter body, a positioning mechanism is arranged in a placement rack, an automatic alignment mechanism is arranged on the surface of the placement rack, and an auxiliary clamping mechanism is arranged on the surface of a movable rack. According to the utility model, the SMT paster is not required to be additionally righted in the using process of the positioning device, the integral mechanical degree of the positioning device is higher, the phenomenon of displacement in the processing process of the positioning device is avoided, the processing effect of the positioning device on the SMT paster is ensured, the working efficiency of the positioning device in use is greatly improved, and the positioning device is more practical and meets the use requirement of a user.

Description

Positioning device for SMT patch

Technical Field

The utility model relates to the technical field of SMT (surface mount technology) patches, in particular to a positioning device for an SMT patch.

Background

SMT patches refer to a short for a series of process flows for processing on the basis of a PCB, which is a printed circuit board, and SMT is a surface assembly technology, which is one of the most popular technologies and processes in the electronic assembly industry, and is called surface mounting or surface mounting technology, and a positioning device for SMT patches is required to be used in SMT patches.

Firstly, the existing positioning device cannot automatically align the SMT patches when in use, so that the SMT patches are required to be additionally righted in the use process of the positioning device, and the overall mechanical degree of the positioning device is lower; secondly, the positioning device needs to carry out auxiliary positioning and clamping on the SMT patch when in use, and the existing positioning device cannot carry out auxiliary positioning and clamping on the SMT patch when in use, so that displacement phenomenon occurs in the processing process of the positioning device easily, and the processing effect of the positioning device on the SMT patch cannot be guaranteed; again, when SMT paster is processing, the temperature of the processing point on the SMT paster can rise, and current positioner often can not carry out quick cooling to the processing point on the SMT paster when using, and this work efficiency greatly reduced when just making positioner use can not be more practical, can not accord with user's user demand.

Disclosure of Invention

The utility model aims to provide a positioning device for an SMT patch, which solves the problems that the positioning device in the background art cannot automatically align the SMT patch, cannot assist in positioning and clamping the SMT patch and cannot rapidly cool a processing point on the SMT patch.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioner for SMT paster, includes conveying assembly, conveying assembly's surface is provided with the chip mounter body, conveying assembly's one end runs through the chip mounter body and extends to the outside of chip mounter body, the surface mounting of chip mounter body has control button, conveying assembly top position department's surface mounting has fixed box, equidistant rack of placing is all installed to the inside of fixed box, processing assembly is installed to the inner wall of chip mounter body, the inside of fixed box all is provided with the movable frame, the movable frame is located the both sides of placing the rack respectively, the surface of movable frame passes through screw and the inner wall screw fastening of fixed box, the surface of chip mounter body both sides all is provided with quick cooling mechanism, quick cooling mechanism's inside contains refrigeration case, refrigerator and quick cooling group, the inside of placing the rack is provided with positioning mechanism, positioning mechanism comprises connecting pipe, sucking disc subassembly and air pump body, the surface of placing the rack is provided with automatic alignment mechanism, automatic alignment mechanism comprises push pedal body, second electric putter, movable connection board and fixed box's inner wall screw fastening, the surface of auxiliary clamping frame and auxiliary clamping frame set, auxiliary clamping frame and auxiliary clamping frame set constitute by the clamping plate.

Preferably, the internally mounted of placing the rack has the air pump body, the input of air pump body and control button's output electric connection, the internally mounted of placing the rack has the sucking disc subassembly that is used for inhaling the SMT paster tightly, the connecting pipe is installed to the output of air pump body, the one end of connecting pipe is linked together with the inside of sucking disc subassembly.

Preferably, the quick cooling group is arranged on the surfaces of two sides of the chip mounter body, the quick cooling group is composed of a blower and a nozzle body, the surfaces of two sides of the chip mounter body are provided with a refrigerating box, the inner walls of two sides of the refrigerating box are provided with a refrigerator, and the input end of the refrigerator is electrically connected with the output end of the control button.

Preferably, the internally mounted of refrigeration case has the air-blower, the input and the output electric connection of control button of air-blower, the output of air-blower runs through the chip mounter body and extends to the inside of chip mounter body, the shower nozzle body is located the both sides of processing subassembly respectively.

Preferably, the auxiliary clamping group is arranged on the surface of the movable frame and consists of a block body and a first electric push rod, the surface of the movable frame is provided with a groove body, the first electric push rod is arranged in the groove body, and the input end of the first electric push rod is electrically connected with the output end of the control button.

Preferably, the block is installed to first electric putter's output, the inside mutual sliding fit of block and cell body, the surface mounting of block has the grip block that is used for carrying out supplementary centre gripping to SMT paster, the grip pad is installed to the bottom of grip block.

Preferably, the support frame is installed on the surface of placing rack both sides, the surface mounting of support frame has the second electric putter, the input and the output electric connection of control button of second electric putter, the push pedal body is installed to the output of second electric putter.

Preferably, the surface mounting of push pedal body has the connecting plate that is used for protecting the surface of SMT paster, push pedal body and connecting plate respectively with place the mutual sliding fit of surface of rack.

Compared with the prior art, the utility model has the beneficial effects that: the positioning device for the SMT patch not only ensures that the SMT patch does not need to be additionally righted in the use process of the positioning device, ensures that the overall mechanization degree of the positioning device is higher, avoids the phenomenon of displacement in the processing process of the positioning device, ensures the processing effect of the positioning device on the SMT patch, greatly improves the working efficiency of the positioning device in use, is more practical and meets the use requirement of a user;

1. through being provided with automatic alignment mechanism, the second electric putter work on control support frame surface drives push pedal body and connecting plate motion under the effect of second electric putter for push pedal body and connecting plate are in the surface slip of placing the rack, promote SMT paster under the combined action of push pedal body and connecting plate, adjust the position of SMT paster, automatic with place the rack alignment, protect the surface of SMT paster under the effect of connecting plate, realized positioner to SMT paster automatic alignment's function, thereby make positioner use in-process need not be in addition right SMT paster, make the holistic degree of mechanization of positioner higher;

2. through being provided with auxiliary clamping mechanism, the inside first electric putter work of control removal frame drives the block and reciprocates in the inside of cell body under first electric putter's effect, when the block motion, the block drives grip block and grip pad up-and-down motion for the grip block drives the grip pad and moves to laminating mutually with the surface of SMT paster, grip block and grip pad's effect is with SMT paster centre gripping at the surface of placing the rack, increase the frictional force between grip block and the SMT paster under the effect of grip pad, the function of positioner to SMT paster auxiliary positioning centre gripping has been realized, thereby the phenomenon that the positioner appears the displacement in the course of working has been avoided, the processing effect of positioner to SMT paster has been guaranteed;

3. through being provided with quick cooling mechanism, the inside refrigerator work of control refrigeration case, the air to the inside refrigerator is processed of refrigerating under the effect of refrigerator, at this moment, user's operating control button again, make the inside air-blower work of control button control refrigeration case, inhale the inside to the shower nozzle body with the air-conditioner under the effect of air-blower, spray the air-conditioner under the effect of shower nozzle body, thereby carry out quick cooling refrigeration to the processing shop on SMT paster surface, the function of quick cooling is carried out to the processing point on the SMT paster to positioner has been realized, thereby the work efficiency when making positioner use improves greatly, and is more practical, accords with user's user demand.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic top view of the placement rack of the present utility model;

fig. 4 is an enlarged schematic view of the auxiliary clamping mechanism in fig. 2 according to the present utility model.

In the figure: 1. a transport assembly; 101. a fixed box; 102. placing a rack; 103. a chip mounter body; 104. a control button; 105. processing the assembly; 106. a moving rack; 2. a positioning mechanism; 201. a connecting pipe; 202. a suction cup assembly; 203. an air pump body; 3. a rapid cooling mechanism; 301. a refrigeration box; 302. a refrigerator; 303. a rapid cooling group; 3031. a blower; 3032. a spray head body; 4. an auxiliary clamping mechanism; 401. a clamping pad; 402. a clamping plate; 403. an auxiliary clamping group; 4031. a block; 4032. a first electric push rod; 5. an automatic alignment mechanism; 501. a pusher plate body; 502. a second electric push rod; 503. a connecting plate; 504. and (5) supporting frames.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The utility model provides a positioning device for SMT (surface mount technology) patches, which is structurally shown in fig. 1 and 2, and comprises a conveying component 1, wherein the surface of the conveying component 1 is provided with a patch machine body 103, one end of the conveying component 1 penetrates through the patch machine body 103 and extends to the outer side of the patch machine body 103, a control button 104 is arranged on the surface of the patch machine body 103, the model of the control button 104 can be LA series, a fixed box 101 is arranged on the surface of the top of the conveying component 1, equidistant placing racks 102 are arranged in the fixed box 101, a processing component 105 is arranged on the inner wall of the patch machine body 103, movable frames 106 are arranged in the fixed box 101, the movable frames 106 are respectively positioned on two sides of the placing racks 102, and the surface of the movable frames 106 is fastened with the inner wall of the fixed box 101 through screws.

Further, as shown in fig. 2, the surfaces on two sides of the chip mounter body 103 are provided with a rapid cooling mechanism 3, the interior of the rapid cooling mechanism 3 includes a cooling box 301, a refrigerator 302 and a rapid cooling group 303, the rapid cooling group 303 is disposed on the surfaces on two sides of the chip mounter body 103, the rapid cooling group 303 is formed by a blower 3031 and a nozzle body 3032, the surfaces on two sides of the chip mounter body 103 are provided with the cooling box 301, the inner walls on two sides of the cooling box 301 are provided with the refrigerator 302, the type of the refrigerator 302 is selected from TC series, the input end of the refrigerator 302 is electrically connected with the output end of the control button 104, the interior of the cooling box 301 is provided with a blower 3031, the type of the blower 3031 is selected from VFC series, the input end of the blower 3031 is electrically connected with the output end of the control button 104, the output end of the blower 3031 penetrates through the chip mounter body 103 and extends to the interior of the chip mounter body 103, and the nozzle body 3032 is respectively located on two sides of the processing assembly 105.

When the method is implemented, the refrigerator 302 in the refrigerator 301 is controlled to work, the air in the refrigerator 301 is refrigerated under the action of the refrigerator 302, at this time, a user operates the control button 104 again, so that the control button 104 controls the blower 3031 in the refrigerator 301 to work, cold air is sucked into the spray head body 3032 under the action of the blower 3031, and is sprayed under the action of the spray head body 3032, so that a processing shop on the surface of the SMT paster is subjected to rapid cooling and refrigerating, and the function of rapidly cooling and lowering the processing point on the SMT paster by the positioning device is realized.

Further, as shown in fig. 2, the positioning mechanism 2 is disposed inside the placement rack 102, the positioning mechanism 2 is composed of a connecting pipe 201, a suction cup assembly 202 and an air pump body 203, the air pump body 203 is disposed inside the placement rack 102, the model of the air pump body 203 is selected from YX series, the input end of the air pump body 203 is electrically connected with the output end of the control button 104, the suction cup assembly 202 for sucking the SMT patch is disposed inside the placement rack 102, the connecting pipe 201 is disposed at the output end of the air pump body 203, and one end of the connecting pipe 201 is communicated with the inside of the suction cup assembly 202.

Further, as shown in fig. 2 and 3, the surface of the placement rack 102 is provided with an automatic alignment mechanism 5, the automatic alignment mechanism 5 is composed of a push plate body 501, a second electric push rod 502, a connecting plate 503 and a supporting frame 504, the supporting frame 504 is installed on the surface of two sides of the placement rack 102, the second electric push rod 502 is installed on the surface of the supporting frame 504, DG series is selected as the model of the second electric push rod 502, the input end of the second electric push rod 502 is electrically connected with the output end of the control button 104, the push plate body 501 is installed at the output end of the second electric push rod 502, the connecting plate 503 for protecting the surface of the SMT patch is installed on the surface of the push plate body 501, and the push plate body 501 and the connecting plate 503 are respectively in sliding fit with the surface of the placement rack 102.

During implementation, the second electric push rod 502 on the surface of the control support frame 504 works, and drives the push plate body 501 and the connecting plate 503 to move under the action of the second electric push rod 502, so that the push plate body 501 and the connecting plate 503 slide on the surface of the placement rack 102, the SMT patch is pushed under the combined action of the push plate body 501 and the connecting plate 503, the position of the SMT patch is adjusted, the SMT patch is automatically aligned with the placement rack 102, and the surface of the SMT patch is protected under the action of the connecting plate 503, so that the function of the positioning device for automatically aligning the SMT patch is realized.

Further, as shown in fig. 2 and 4, the surface of the moving frame 106 is provided with an auxiliary clamping mechanism 4, the auxiliary clamping mechanism 4 is composed of a clamping pad 401, a clamping plate 402 and an auxiliary clamping group 403, the auxiliary clamping group 403 is arranged on the surface of the moving frame 106, the auxiliary clamping group 403 is composed of a block 4031 and a first electric push rod 4032, the surface of the moving frame 106 is provided with a groove body, the first electric push rod 4032 is internally provided with the groove body, the first electric push rod 4032 is in a DG series, the input end of the first electric push rod 4032 is electrically connected with the output end of the control button 104, the block 4031 is provided with the block 4031 at the output end of the first electric push rod 4032, the block 4031 is in sliding fit with the groove body, the surface of the block 4031 is provided with the clamping plate 402 for carrying out auxiliary clamping on the SMT patch, and the clamping pad 401 is provided at the bottom of the clamping plate 402.

When the positioning device is used, the first electric push rod 4032 inside the movable frame 106 is controlled to work, the block 4031 is driven to slide up and down inside the groove body under the action of the first electric push rod 4032, when the block 4031 moves, the block 4031 drives the clamping plate 402 and the clamping pad 401 to move up and down, the clamping plate 402 drives the clamping pad 401 to move to be attached to the surface of the SMT patch, the SMT patch is clamped on the surface of the placement rack 102 under the action of the clamping plate 402 and the clamping pad 401, and the friction force between the clamping plate 402 and the SMT patch is increased under the action of the clamping pad 401, so that the positioning device can assist in positioning and clamping the SMT patch.

Working principle: when the SMT patch positioning device is used, firstly, the conveying assembly 1 is placed at a designated position, the SMT patch to be processed is placed on the surface of the placement rack 102 inside the fixed box 101, at this time, the control button 104 is operated by a user, so that the control button 104 controls the second electric push rod 502 on the surface of the support frame 504 to work, the push plate body 501 and the connecting plate 503 are driven to move under the action of the second electric push rod 502, the push plate body 501 and the connecting plate 503 slide on the surface of the placement rack 102, the SMT patch is pushed under the combined action of the push plate body 501 and the connecting plate 503, the SMT patch position is regulated, the SMT patch is automatically aligned with the placement rack 102, the SMT patch is protected under the action of the connecting plate 503, and the SMT patch automatic alignment function is realized by the positioning device, and the SMT patch is not required to be additionally righted in the use process of the positioning device, so that the whole mechanical degree of the positioning device is higher.

Subsequently, the user operates the control button 104 again for the control button 104 controls the work of air pump body 203, drives connecting pipe 201 under the effect of air pump body 203 and draws the inside gas of sucking disc subassembly 202, and the SMT paster that places on rack 102 surface is sucked under the effect of sucking disc subassembly 202, avoids the SMT paster to appear the displacement, and at this moment, the user unscrews the screw on removal frame 106 surface, pulls removal frame 106 again, adjusts the position of removal frame 106 according to the position of SMT paster.

Subsequently, the user operates the control button 104 again, make the control button 104 control remove the inside first electric putter 4032 work of frame 106, drive the inside of block 4031 at the cell body under the effect of first electric putter 4032 and slide from top to bottom, when block 4031 motion, block 4031 drives grip block 402 and grip pad 401 up-and-down motion, make grip block 402 drive grip pad 401 move to the surface laminating with the SMT paster, grip block 402 and grip pad 401 under the effect with the SMT paster centre gripping at the surface of placing rack 102, increase the frictional force between grip block 402 and the SMT paster under the effect of grip pad 401, in order to realize positioner to SMT paster assistance-localization real-time centre gripping's function, thereby avoid the phenomenon of displacement to appear in the positioner course of working, the processing effect of positioner to the SMT paster has been guaranteed.

The fixed box 101 is transported and conveyed under the action of the conveying component 1, the fixed box 101 drives the corresponding placing rack 102 to move to the position right below the processing component 105, the SMT patch placed on the surface of the placing rack 102 is processed under the action of the processing component 105, at the moment, a user operates the control button 104 again, the control button 104 controls the refrigerator 302 in the refrigerator 301 to work, the air in the refrigerator 301 is refrigerated under the action of the refrigerator 302, at the moment, the user operates the control button 104 again, the control button 104 controls the blower 3031 in the refrigerator 301 to work, the cold air is sucked into the spray head body 3032 under the action of the blower 3031, and the cold air is sprayed under the action of the spray head body 3032, so that the SMT patch surface is processed by a processing shop to realize the function of rapidly cooling down the processing point on the SMT patch by the positioning device, thereby greatly improving the working efficiency of the positioning device when in use, the positioning device is more practical, and finally completing the use of the positioning device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A positioning device for SMT patches, comprising a delivery assembly (1), characterized in that: the surface of conveying component (1) is provided with chip mounter body (103), the one end of conveying component (1) runs through chip mounter body (103) and extends to the outside of chip mounter body (103), surface mounting of chip mounter body (103) has control button (104), surface mounting of conveying component (1) top position department has fixed box (101), equidistant rack (102) of placing are all installed to the inside of fixed box (101), processing subassembly (105) are installed to the inner wall of chip mounter body (103), the inside of fixed box (101) all is provided with movable rack (106), movable rack (106) are located the both sides of placing rack (102) respectively, the surface of movable rack (106) is through screw and the inner wall screw fastening of fixed box (101), the surface of chip mounter body (103) both sides all is provided with quick cooling mechanism (3), the inside of quick cooling mechanism (3) contains refrigeration case (301), refrigerator (302) and quick cooling group (303), place rack (102) and automatic cooling group (202) are located inside, the inside of placing mechanism (202) is provided with positioning mechanism (2) and air pump (2) are located by positioning mechanism (2) positioning mechanism (203) and positioning mechanism (2), the automatic alignment mechanism (5) is composed of a push plate body (501), a second electric push rod (502), a connecting plate (503) and a supporting frame (504), an auxiliary clamping mechanism (4) is arranged on the surface of the movable frame (106), and the auxiliary clamping mechanism (4) is composed of a clamping pad (401), a clamping plate (402) and an auxiliary clamping group (403).

2. A positioning device for an SMT patch as claimed in claim 1, wherein: the inside of placing rack (102) is equipped with air pump body (203), the input of air pump body (203) and the output electric connection of control button (104), the internally mounted of placing rack (102) has sucking disc subassembly (202) that are used for sucking up SMT paster, connecting pipe (201) are installed to the output of air pump body (203), the one end of connecting pipe (201) is linked together with the inside of sucking disc subassembly (202).

3. A positioning device for an SMT patch as claimed in claim 1, wherein: the quick cooling group (303) is arranged on the surfaces of two sides of the chip mounter body (103), the quick cooling group (303) is composed of a blower (3031) and a spray head body (3032), the surfaces of two sides of the chip mounter body (103) are provided with a refrigeration box (301), the inner walls of two sides of the refrigeration box (301) are provided with a refrigerator (302), and the input end of the refrigerator (302) is electrically connected with the output end of the control button (104).

4. A positioning device for an SMT patch according to claim 3, wherein: the inside of refrigerating box (301) has air-blower (3031), the input of air-blower (3031) is connected with the output electricity of control button (104), the output of air-blower (3031) runs through chip mounter body (103) and extends to the inside of chip mounter body (103), shower nozzle body (3032) are located the both sides of processing subassembly (105) respectively.

5. A positioning device for an SMT patch as claimed in claim 1, wherein: the auxiliary clamping group (403) is arranged on the surface of the movable frame (106), the auxiliary clamping group (403) is composed of a block body (4031) and a first electric push rod (4032), a groove body is formed in the surface of the movable frame (106), the first electric push rod (4032) is mounted in the groove body, and the input end of the first electric push rod (4032) is electrically connected with the output end of the control button (104).

6. A positioning device for an SMT patch as claimed in claim 5, wherein: the output end of the first electric push rod (4032) is provided with a block body (4031), the block body (4031) is in sliding fit with the inside of the groove body, the surface mounting of the block body (4031) is provided with a clamping plate (402) for carrying out auxiliary clamping on the SMT patch, and the bottom of the clamping plate (402) is provided with a clamping pad (401).

7. A positioning device for an SMT patch as claimed in claim 1, wherein: the support frame (504) is installed on the surface of placing rack (102) both sides, the surface mounting of support frame (504) has second electric putter (502), the output electric connection of the input of second electric putter (502) and control button (104), push pedal body (501) is installed to the output of second electric putter (502).

8. A positioning device for an SMT patch as claimed in claim 7, wherein:

the surface mounting of push pedal body (501) has connecting plate (503) that are used for protecting the surface of SMT paster, push pedal body (501) and connecting plate (503) are respectively with place the mutual sliding fit of the surface of rack (102).