CN212524777U

CN212524777U - High efficiency frictioning positioning jig

Info

Publication number: CN212524777U
Application number: CN202020774706.4U
Authority: CN
Inventors: 任新玉; 王志猛
Original assignee: Huaian Wenshan Electronic Co ltd
Current assignee: Huaian Wenshan Electronic Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-12
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a high efficiency frictioning positioning jig, includes the point offset plate, and the inside of point offset plate is provided with some glue holes, and the lower extreme of point offset plate is provided with the lathe, and one side of lathe is provided with the collecting vat, the front end of lathe sets up the lead screw spout, and the inside slider that is provided with of lead screw spout, the inside of slider run through and are provided with the lead screw, and one side surface of lead screw spout is provided with step motor, and step motor's front end is provided with the fixed plate, and the front end surface of lead screw spout is provided with control panel, and the rear end of lathe is provided with the i-shaped spout, and the inside i-shaped slider that is provided with of i-shaped spout, and. The utility model discloses can not take place rotary displacement, realize need not artifical frictioning at the in-process of frictioning, improve production volume and work efficiency, reduce workman's intensity of labour.

Description

High efficiency frictioning positioning jig

Technical Field

The utility model relates to an electronic industry device field of making, in particular to high efficiency frictioning positioning jig.

Background

In the electronic device manufacturing industry, to electronic product, the link of mainboard and chip is assembled, through gluing the chip, can fix in advance components and parts, be favorable to automated production, traditional point glue technology is to pour into the cylinder or glue the bucket with glue and reach the effect of glue out through the extrusion and carry out artifical point glue, later because the development of technique, change the machine point glue into, but the frictioning still needs manual going on, this technological method is simple, low cost, can use the labour greatly, increase employment rate.

The existing full-automatic dispensing machine uses air pressure in set time, pushes out glue solution, controls the time for injecting the glue solution every time by an instrument, ensures that the amount of the injected glue is the same every time, as long as the air pressure is adjusted, the time and a proper needle nozzle is selected, the amount of the injected glue can be easily changed every time, the process technology is high in content, but the cost is high, but the glue scraping technology still continues in a manual glue scraping state, so the process is more complicated, the product cannot be fixed on a positioning jig in a uniform direction, the positional deviation can occur, the operation is wasted and time is consumed, the scraped redundant glue cannot be effectively collected, certain harm is caused to the environment, the production amount is lower than the working efficiency, the labor task of workers is stronger, and therefore the high-efficiency glue scraping positioning jig is provided.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high efficiency frictioning positioning jig, includes the point offset plate, the inside of point offset plate is provided with some glue holes, the lower extreme of point offset plate is provided with the lathe, one side of lathe is provided with the collecting vat, the front end of lathe sets up the lead screw spout, the inside slider that is provided with of lead screw spout, the inside of slider runs through and is provided with the lead screw, one side surface of lead screw spout is provided with step motor, step motor's front end is provided with the fixed plate, the front end surface of lead screw spout is provided with control panel, the rear end of lathe is provided with the i-shaped spout, the inside i-shaped slider that is provided with of i-shaped spout, the upper end of point offset plate is provided with the frictioning board, one side installation of frictioni.

Preferably, control panel's inside is provided with the wire, control panel passes through wire and external circuit electric connection, be provided with electric connection between control panel and the step motor, be provided with the driver between step motor and the lead screw, step motor passes through the driver and is connected preferentially with screw drive, be provided with the driver between step motor and the lead screw, step motor passes through the driver and is connected with screw drive.

Preferably, the inner side size of the screw rod sliding groove is matched with the outer side size of the sliding block, the rubber scraping plate is fixedly connected with the sliding block, a threaded hole is formed in the sliding block, threads on the surface of the screw rod are matched with the inner threaded hole of the sliding block, and the rubber scraping plate is connected with the screw rod in a sliding mode through the sliding block.

Preferably, the inside dimension of the i-shaped chute is adapted to the outside dimension of the i-shaped slider, the glue scraping plate is fixedly connected with the i-shaped slider, and the glue scraping plate is slidably connected with the i-shaped chute through the i-shaped slider.

Preferably, the number of the fixed plates is two, and the stepping motor is fixedly connected with the machine tool through a hexagon bolt arranged on the fixed plates.

Preferably, the collecting tank is fixedly connected with the machine tool through a fixing screw, a fixing bolt is arranged between the collecting tank and the machine tool, and the collecting tank is fixedly installed on the side face of the machine tool through the fixing bolt.

Preferably, the material of the doctor blade is hard alloy, the doctor blade is fixedly connected with the doctor plate, the height of the bottom of the doctor blade is consistent with that of the surface of the glue dispensing plate, and the length of the doctor blade is slightly smaller than the width of the glue dispensing plate.

Preferably, the glue dispensing holes are circular, the number of the glue dispensing holes is a plurality of groups, the glue dispensing holes are arranged in a rectangular array, and the width of the glue dispensing plate is slightly smaller than that of the machine tool.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the high-efficiency glue scraping and positioning jig, the front end connecting slide block of the glue scraping plate and the screw rod slide left and right, so that the rear end connecting I-shaped slide block of the glue scraping plate and the I-shaped chute are driven to slide left and right, the glue scraping knife on the glue scraping plate can scrape redundant glue on the glue scraping plate, the glue is effectively wiped, the production capacity and the working efficiency are improved, and the waste of redundant labor force is avoided; the glue dispensing board is clamped between the screw rod sliding groove and the I-shaped sliding groove for glue scraping, so that positional deviation cannot occur, and the operation is convenient and fast; the collecting vat passes through bolt fixed connection with the lathe, can with scraping unnecessary gluey through scraping rubber cutter propelling movement to collecting vat in, effectively collect unnecessary glue and handle, the detachability of bolt can be cleaned the gluey in the collecting vat.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-efficiency frictioning positioning fixture of the present invention;

fig. 2 is an i-shaped slider connection diagram of the high-efficiency frictioning positioning fixture of the present invention;

FIG. 3 is a schematic diagram of the frictioning of the high-efficiency frictioning positioning fixture of the present invention;

in the figure: 1. dispensing a rubber plate; 2. a stepping motor; 3. a fixing plate; 4. a control panel; 5. dispensing holes; 6. a machine tool; 7. collecting tank; 8. a screw rod chute; 9. a screw rod; 10. a slider; 11. an i-shaped chute; 12. an I-shaped slide block; 13. a doctor blade; 14. and (5) scraping a rubber plate.

Detailed Description

For making the technical means, creation characteristics, achievement purpose and efficiency of the utility model easily understand and understand, it is right below the technical scheme of the utility model to carry out further detailed explanation.

As shown in fig. 1-3, the high-efficiency glue scraping positioning fixture in this embodiment includes a glue dispensing plate 1, a glue dispensing hole 5 is formed inside the glue dispensing plate 1, a machine tool 6 is arranged at a lower end of the glue dispensing plate 1, a collecting tank 7 is arranged on one side of the machine tool 6, a screw rod chute 8 is arranged at a front end of the machine tool 6, a slider 10 is arranged inside the screw rod chute 8, a screw rod 9 of a model 57BYGH is arranged inside the slider 10 in a penetrating manner, a stepping motor 2 of a model 86BYGH250D is arranged on an outer surface of one side of the screw rod chute 8, a fixing plate 3 is arranged at a front end of the stepping motor 2, a control panel 4 of a model TC55M is arranged on an outer surface of a front end of the screw rod chute 8, an i-shaped chute 11 is arranged at a rear end of the machine tool 6, an i-shaped slider 12 is arranged inside the i-shaped chute 11, a.

In the embodiment, a wire is arranged inside the control panel 4, the control panel 4 is electrically connected with an external circuit through the wire, the control panel 4 is electrically connected with the stepping motor 2, a driver is arranged between the stepping motor 2 and the screw rod 9, the model is HB-860H, the stepping motor 2 is in transmission connection with the screw rod 9 through the driver, and the control panel 4 can control the movement and relatively stable output power of the stepping motor 2; the inner side size of the screw rod chute 8 is matched with the outer side size of the slide block 10, the glue scraping plate 14 is fixedly connected with the slide block 10, a threaded hole is formed in the slide block 10, threads on the surface of the screw rod 9 are matched with the inner threaded hole of the slide block 10, and the glue scraping plate 14 is in sliding connection with the screw rod 9 through the slide block 10, so that the screw rod 9 can safely and effectively slide forwards and backwards in the screw rod chute 8; the inner side size of the I-shaped sliding groove 11 is matched with the outer side size of the I-shaped sliding block 12, the glue scraping plate 14 is fixedly connected with the I-shaped sliding block 12, and the glue scraping plate 14 is in sliding connection with the I-shaped sliding groove 11 through the I-shaped sliding block 12 so as to drive the glue scraping plate 14 to slide left and right; the number of the fixed plates 3 is two, and the stepping motors 2 are fixedly connected with the machine tool 6 through hexagon bolts arranged on the fixed plates 3, so that the dismounting and the maintenance of the stepping motors 2 are facilitated; the collecting tank 7 is fixedly connected with the machine tool 6 through a fixing screw, a fixing bolt is arranged between the collecting tank 7 and the machine tool 6, the collecting tank 7 is fixedly installed on the side face of the machine tool 6 through the fixing bolt, and therefore the scraped redundant glue is collected; the material of the doctor blade 13 is hard alloy, the doctor blade 13 is fixedly connected with the doctor plate 14, the height of the bottom of the doctor blade 13 is consistent with that of the surface of the dispensing plate 1, the length of the doctor blade 13 is slightly smaller than the width of the dispensing plate 1, and the material of the doctor blade 13 has high heat resistance and high wear resistance, so that uniform glue scraping is effectively realized, and the service life is long; the shape of some glue holes 5 is circular, and the quantity of some glue holes 5 is a plurality of groups, and some glue holes 5 are rectangular array and arrange, and the width of some offset plate 1 slightly is less than the width of lathe 6 for doctor blade 13 contacts point offset plate 1 and carries out the frictioning motion, repeats the horizontal slip like this, and the recycle realizes evenly wiping unnecessary glue, need not manual frictioning, improves production capacity and work efficiency, has reduced workman's intensity of labour.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high efficiency frictioning positioning jig which characterized in that: the glue dropping device comprises a glue dropping plate (1), a glue dropping hole (5) is formed in the glue dropping plate (1), a machine tool (6) is arranged at the lower end of the glue dropping plate (1), a collecting tank (7) is arranged on one side of the machine tool (6), a screw rod sliding groove (8) is formed in the front end of the machine tool (6), a sliding block (10) is arranged in the screw rod sliding groove (8), a screw rod (9) penetrates through the sliding block (10), a stepping motor (2) is arranged on the outer surface of one side of the screw rod sliding groove (8), a fixing plate (3) is arranged at the front end of the stepping motor (2), a control panel (4) is arranged on the outer surface of the front end of the screw rod sliding groove (8), an I-shaped sliding groove (11) is formed in the rear end of the machine tool (6), an I-shaped sliding block (12) is arranged in the I-shaped sliding groove, and a doctor blade (13) is arranged on one side of the doctor plate (14).

2. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the inside of control panel (4) is provided with the wire, control panel (4) pass through wire and external circuit electric connection, be provided with electric connection between control panel (4) and step motor (2), be provided with the driver between step motor (2) and lead screw (9), step motor (2) pass through the driver and are connected with lead screw (9) transmission.

3. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the lead screw sliding groove (8) is matched with the sliding block (10) in size at the inner side, the rubber scraping plate (14) is fixedly connected with the sliding block (10), a threaded hole is formed in the sliding block (10), threads on the surface of the lead screw (9) are matched with the internal threaded hole of the sliding block (10), and the rubber scraping plate (14) is connected with the lead screw (9) in a sliding mode through the sliding block (10).

4. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the inner side size of the I-shaped sliding groove (11) is matched with the outer side size of the I-shaped sliding block (12), the glue scraping plate (14) is fixedly connected with the I-shaped sliding block (12), and the glue scraping plate (14) is connected with the I-shaped sliding groove (11) in a sliding mode through the I-shaped sliding block (12).

5. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the quantity of fixed plate (3) is two sets of, step motor (2) are through the hex bolts who sets up on fixed plate (3) and lathe (6) fixed connection.

6. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the collecting tank (7) is fixedly connected with the machine tool (6) through a fixing screw, a fixing bolt is arranged between the collecting tank (7) and the machine tool (6), and the collecting tank (7) is fixedly installed on the side face of the machine tool (6) through the fixing bolt.

7. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the glue scraping knife (13) is made of hard alloy, the glue scraping knife (13) is fixedly connected with the glue scraping plate (14), the bottom of the glue scraping knife (13) is consistent with the surface height of the glue dispensing plate (1), and the length of the glue scraping knife (13) is slightly smaller than the width of the glue dispensing plate (1).

8. The high-efficiency frictioning and positioning fixture of claim 1, wherein: the glue dispensing holes (5) are circular, the number of the glue dispensing holes (5) is a plurality of groups, the glue dispensing holes (5) are arranged in a rectangular array, and the width of the glue dispensing plate (1) is slightly smaller than that of the machine tool (6).