CN114849949B

CN114849949B - Automatic disassemble spraying shielding tool device

Info

Publication number: CN114849949B
Application number: CN202210475103.8A
Authority: CN
Inventors: 张建新; 王新福
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2023-06-30
Anticipated expiration: 2042-04-29
Also published as: CN114849949A

Abstract

The embodiment of the application discloses an automatic disassembly spraying shielding tool device, which comprises a frame, and a positioning mechanism, a disengaging and buckling mechanism and a pushing mechanism which are arranged on the frame; the clamping and releasing mechanism is arranged on at least one side of the positioning mechanism and comprises a base and a first driving piece, the base is in sliding connection with the rack, the first driving piece is configured to push the base to move along a first direction, a first push rod and a second push rod are arranged on the base at intervals along a second direction, the first direction is perpendicular to the second direction, the first push rod is configured to limit the upper shell in the second direction, and the second push rod is configured to push the clamping buckle out of the clamping groove along the first direction; the pushing mechanism is configured to move along a second direction to separate the spraying shielding tool from the product. The technical effect of this application embodiment lies in realizing that the spraying shields frock in automatic disassembly, has improved the efficiency of disassembling.

Description

Automatic disassemble spraying shielding tool device

Technical Field

The application belongs to the technical field of electronic injection molding, and specifically, the application relates to an automatic disassembly spraying shielding tool device.

Background

In the electronic injection molding production process, the surface of an injection molding piece needs to be subjected to spray coating treatment. However, some areas such as nut inserts do not need to be sprayed, so that the injection molding part is connected with a spraying shielding tool for assistance during spraying.

Wherein, spraying shields frock includes casing and lower casing, is provided with the back-off on the injection molding, is provided with the draw-in groove that shields this back-off on the casing, and the back-off card is located in the draw-in groove to realize the connection of injection molding and last casing and lower casing. In addition, in order to improve the buckling effect between the upper shell and the lower shell, the upper shell and the lower shell are provided with positioning columns.

Because the injection molding has the back-off, the disassembly degree of difficulty of frock is shielded with the spraying to the injection molding is big, and manual disassembly is not only wasted time and energy, and extremely easily damage the product moreover, reduces the product yield, is difficult to satisfy the demand of supplying goods.

Disclosure of Invention

An object of the embodiment of the application is to provide a novel technical scheme for automatically disassembling a spraying shielding tool device.

According to a first aspect of the embodiment of the application, there is provided an automatic disassembly spraying shielding tool device, which comprises an upper shell and a lower shell, wherein an inverted buckle is arranged on an injection molding piece, a clamping groove for shielding the inverted buckle is arranged on the upper shell, the inverted buckle is matched and clamped with the clamping groove, and a positioning column is arranged between the upper shell and the lower shell, and the automatic disassembly spraying shielding tool device comprises a frame, a positioning mechanism, a disengaging buckle mechanism and a pushing mechanism, wherein the positioning mechanism, the disengaging buckle mechanism and the pushing mechanism are arranged on the frame;

the positioning mechanism is configured to limit the spraying shielding tool and the injection molding piece;

the clamping and releasing mechanism is arranged on at least one side of the positioning mechanism and comprises a base and a first driving piece, the base is in sliding connection with the rack, the first driving piece is configured to push the base to move along a first direction, a first push rod and a second push rod are arranged on the base at intervals along a second direction, the first direction is perpendicular to the second direction, the first push rod is configured to limit the upper shell in the second direction, and the second push rod is configured to push the clamping buckle out of the clamping groove along the first direction;

the pushing mechanism is configured to move along a second direction to separate the spraying shielding tool from the product.

Optionally, the positioning mechanism includes a plurality of profiling positioning blocks, and the plurality of profiling positioning blocks are symmetrically distributed along the first direction.

Optionally, the plurality of profiling locating blocks are different in structure.

Optionally, the positioning mechanism further includes a guide post disposed on the frame, and the guide post extends along the second direction.

Optionally, the disengaging and fastening mechanism further includes a first connecting block and a second connecting block, the first connecting block is connected with the first driving piece, the second connecting block is connected with the first connecting block, and a plurality of bases are disposed on the second connecting block.

Optionally, the base is slidably connected with the second connection block along a third direction, and the third direction is perpendicular to the first direction and the second direction.

Optionally, the automatic disassembly spraying shielding tool device further comprises a positioning column removing mechanism, the positioning column removing mechanism comprises a second driving piece and a third push rod, the second driving piece pushes the third push rod to move, and the third push rod is configured to be inserted between the upper shell and the lower shell and form a gap.

Optionally, the pushing mechanism includes a third driving member, the third driving member is connected with a first thimble, the third driving member moves along the second direction, and the first thimble is configured to push the buckle to separate from the clamping groove.

Optionally, the pushing mechanism further includes a pin plate and a second pin, the pin plate is connected with the third driving piece, the first pin and the second pin are both disposed on the pin plate, and the second pin is configured to push the upper shell to be separated from the lower shell positioning column.

Optionally, the automatic disassembly spraying shielding tool device further comprises a protective cover, the protective cover is arranged on the frame and covers the periphery of the positioning mechanism, and the protective cover is provided with a feeding hole communicated with the outside.

One technical effect of the embodiment of the application is that: the spraying shielding tool and the injection molding piece are simultaneously placed on the frame through the positioning mechanism, then the clamping buckle ejection clamping groove on the injection molding piece is formed through the clamping buckle removing mechanism, and the upper shell is pushed out by the pushing mechanism, so that the spraying shielding tool is automatically disassembled, the disassembly efficiency is improved, and the labor intensity is reduced.

Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the present application, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic diagram of an overall structure of an automatic disassembly spraying shielding tool device according to an embodiment of the present application;

fig. 2 is a schematic diagram of the overall structure of the disengagement mechanism according to the embodiment of the present application;

FIG. 3 is a side view of a snap-off mechanism provided in an embodiment of the present application;

FIG. 4 is a side view of a post removal mechanism provided in an embodiment of the present application;

fig. 5 is a cross-sectional view of the automatic disassembly spraying shielding tool device provided in the embodiment of the application, which is used for showing a specific structure of the pushing mechanism.

Wherein: 1. a frame; 2. a positioning mechanism; 21. profiling positioning blocks; 22. a guide post; 3. a disengagement buckle mechanism; 31. a base; 311. an upper fixing seat; 312. a lower fixing seat; 32. a first push rod; 33. a second push rod; 34. a first connection block; 35. a second connection block; 4. a pushing mechanism; 41. a first thimble; 42. a third driving member; 43. a needle ejection plate; 44. a second thimble; 5. a positioning column removing mechanism; 51. a third push rod; 52. a second driving member; 6. a protective cover; 61. a feed hole; x, a first direction; y, second direction; z, third direction.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1-5, the application discloses an automatic disassembly spray masking tool device. Wherein, spraying shields frock including last casing and lower casing, is provided with the back-off on the injection molding, is provided with the draw-in groove that shields this back-off on going up the casing, back-off and draw-in groove cooperation joint are provided with the reference column between last casing and the lower casing, and this application is used for after the spraying finishes, shields frock and injection molding separation with the spraying.

The automatic disassembly spraying shielding tool device comprises a frame 1, a positioning mechanism 2, a buckle releasing mechanism 3 and a pushing mechanism 4, wherein the positioning mechanism 2, the buckle releasing mechanism 3 and the pushing mechanism 4 are arranged on the frame 1. The positioning mechanism 2 is configured to limit the spraying shielding tool and the injection molding part, so that the subsequent processing and disassembly are facilitated.

At least one side of the positioning mechanism 2 is provided with a disengaging buckle mechanism 3, and the position of the disengaging buckle mechanism 3 is set according to the actual buckle setting position of the injection molding piece. The disengaging buckle mechanism 3 comprises a base 31 and a first driving piece, the base 31 is in sliding connection with the frame 1, the first driving piece is configured to push the base 31 to move along a first direction X, a first push rod 32 and a second push rod 33 are arranged on the base 31 at intervals along a second direction Y, the first direction X is perpendicular to the second direction Y, the first push rod 32 is configured to limit the upper shell in the second direction Y, and the second push rod 33 is configured to push the buckle out of the clamping groove along the first direction X.

Specifically, referring to fig. 1, two disengaging and fastening mechanisms 3 are provided, the two disengaging and fastening mechanisms 3 are distributed on two sides of the positioning mechanism 2 along the first direction X, and the disengaging and fastening mechanisms 3 are disposed between the fastening and positioning mechanism 2. The first driving member pushes the base 31 to move along the first direction X, and drives the first push rod 32 and the second push rod 33 disposed on the base 31 to move along the first direction X. The first pushing rod 32 and the second pushing rod 33 may be moved separately or synchronously, and may be set by those skilled in the art according to actual needs.

Referring to fig. 2-3, the first push rods 32 and the second push rods 33 are distributed along the second direction Y. As shown in fig. 3, the first push rod 32 is disposed above the second push rod 33 with a space therebetween. In the embodiment of the present application, the first push rod 32 and the second push rod 33 move relatively and independently. The base 31 includes an upper fixing seat 311 and a lower fixing seat 312, the first push rod 32 is mounted on the upper fixing seat 311, and the second push rod 33 is mounted on the lower fixing seat 312. The first push rod 32 and the second push rod 33 are moved in the first direction X, i.e., the right direction in fig. 3, by the first driving member. At this time, the buckle provided on the injection molding member is located at the right side of fig. 3, and the first push rod 32 and the second push rod 33 move toward the buckle. The first push rod 32 moves to the upper surface of the upper shell, so that the upper shell is positioned in the second direction Y by pressing downwards, and meanwhile, the second push rod 33 positioned below the first push rod 32 pushes the buckle to the right, so that the buckle is pushed out of the clamping groove of the upper shell, and meanwhile, the second push rod 33 is abutted with the buckle.

The pushing mechanism 4 is configured to move along the second direction Y to separate the spraying shielding tool from the product. The clamping state between the clamping buckle on the injection molding piece and the upper shell is released through the clamping-releasing mechanism 3. At this time, the pushing mechanism 4 pushes the buckle, and at this time, the upper shell is pressed down by the first push rod 32 to be positioned, so that the upper shell and the buckle can be separated.

The application provides an automatic disassemble spraying shields tool equipment replaces traditional manual work to disassemble spraying and shields the frock, realizes disassembling the mechanization that spraying shields the frock, can batch processing to improve and disassemble efficiency. In addition, this device can shield the structure of frock and injection molding according to the spraying, sets up corresponding positioning mechanism 2 to improve the accuracy, thereby reduce the damage to the injection molding in-process of disassembling, improve the qualification rate of injection molding, satisfy the supply demand.

Optionally, the positioning mechanism 2 includes a plurality of profiling positioning blocks 21, and the plurality of profiling positioning blocks 21 are symmetrically distributed along the first direction X. The profiling positioning blocks 21 are arranged according to the structure of the injection molding part of the spraying shielding tool, and the profiling positioning blocks 21 are symmetrically distributed along the first direction X, so that the limiting of the spraying shielding tool and the injection molding part is realized.

Referring to fig. 1, four profiling positioning blocks 21 are provided, and two disengagement and locking mechanisms 3 are provided. The four profiling positioning blocks 21 are symmetrically distributed by taking the first direction X as a center, the spraying shielding tool and the injection molding piece are positioned between the two disengaging and buckling mechanisms 3 in the first direction X, and the spraying shielding tool and the injection molding piece are limited by the four profiling positioning blocks 21 in the second direction Y. The lower shell, the injection molding piece and the upper shell are distributed in sequence along the second direction Y, and the lower shell is placed on the surface of the frame 1.

Optionally, the plurality of contoured positioning blocks 21 are structurally different. The profiling positioning block 21 is arranged according to the structure of the injection molding piece and the spraying shielding tool at the corresponding positions. Specifically, referring to fig. 1, the height of the disengaging buckle mechanism 3 located on the right side is lower than that of the disengaging buckle mechanism 3 located on the left side, and the disengaging buckle mechanisms 3 symmetrically placed along the first direction X are different in structure.

The profiling positioning blocks 21 with a plurality of different structures are arranged to realize positioning of the injection molding piece and the spraying shielding tool, so that on one hand, the accurate positioning of the injection molding piece and the spraying shielding tool is facilitated, and the positioning accuracy is improved. On the other hand as preventing slow-witted structure, need not the manual judgment injection molding and spraying to shield the mode of placing of frock, improve operating efficiency, be favorable to preventing simultaneously that injection molding and spraying from shielding the frock misdirection to reduce the possibility of damage product, improve the product yield.

Optionally, the positioning mechanism 2 further includes a guide post 22 disposed on the frame 1, and the guide post 22 extends along the second direction Y. Referring to fig. 1, the guide posts 22 are disposed corresponding to the positions of the disengagement mechanism 3, and the guide posts 22 are disposed in cooperation with the through hole structure on the injection molding member. When placing injection molding and spraying shielding frock, pass the through-hole on the injection molding with guide post 22, further improve positioning mechanism 2 to the positioning effect of injection molding and spraying shielding frock.

Optionally, the disengaging buckle mechanism 3 further includes a first connecting block 34 and a second connecting block 35, the first connecting block 34 is connected with the first driving member, the second connecting block 35 is connected with the first connecting block 34, and the plurality of bases 31 are disposed on the second connecting block 35. So that the plurality of bases 31 are driven to move synchronously by the first driving member. The number of the bases 31 corresponds to the number of the buckles, the positions of the second push rods 33 correspond to the positions of the buckles, and the second push rods can be set according to practical situations by a person skilled in the art, so that the number and the positions of the bases 31 are not limited.

Alternatively, referring to fig. 2, the first driving member is connected with a first connecting block 34, the first connecting block 34 is fixedly connected with a second connecting block 35 through a bolt, two bases 31 are provided, the two bases 31 are symmetrically distributed with the first direction X as an axis, and the two bases 31 are both mounted on the second connecting block 35.

This application realizes that a first driving piece drives a plurality of bases 31 synchronous motion simultaneously through setting up first connecting block 34 and second connecting block 35 to improve the synchronism of disassembling, and then improve the efficiency of disassembling, and the accuracy of disassembling.

Alternatively, the base 31 is slidably connected to the second connecting block 35 along a third direction Z, which is perpendicular to the first direction X and the second direction Y.

Referring to fig. 2, the third direction Z is perpendicular to the plane formed by the first direction X and the second direction Y, and the second connection block 35 extends along the third direction Z. The second connecting block 35 is provided with a sliding groove along the third direction Z, and the lower fixing seat 312 is in sliding connection with the second connecting block 35 through the sliding groove and is fixedly connected through a bolt, so that the position of the fixing block relative to the second connecting block 35 is changed.

That is, when the fastening positions of the injection molding pieces are different, the device can adjust the interval between the two bases 31 by changing the positions of the fixing blocks on the second connecting block 35 so as to adapt to different fastening positions without changing the second connecting block 35, thereby improving the flexibility and accuracy of the application of the device and expanding the application range of the device.

Because be provided with the reference column between last casing and the lower casing and be used for improving the lock effect of two, in this application embodiment, the reference column extends along second direction Y, goes up casing and lower casing along first direction X lock. In order to further improve the disassembly efficiency, optionally, the automatic disassembly spraying shielding tool device further comprises a positioning column removing mechanism 5, the positioning column removing mechanism 5 comprises a second driving piece 52 and a third push rod 51, the second driving piece 52 pushes the third push rod 51 to move, and the third push rod 51 is configured to be inserted between the upper shell and the lower shell and form a gap.

Referring to fig. 1, the positioning column removing mechanisms 5 are symmetrically distributed with the first direction X as an axis. In this embodiment, the upper casing and the lower casing are buckled along the first direction X, the third direction Z is perpendicular to the first direction X, the second driving member 52 pushes the third push rod 51 to move along the third direction Z, and the third push rod 51 is inserted between the upper casing and the lower casing, so that a gap is formed between the upper casing and the lower casing, thereby facilitating the separation of the subsequent upper casing and the lower casing.

Optionally, the pushing mechanism 4 includes a third driving member 42, where the third driving member 42 is connected to a first ejector pin 41, and the third driving member 42 moves along the second direction Y, and the first ejector pin 41 is configured to push the buckle to separate from the card slot.

Referring to fig. 5, the pushing mechanism 4 is disposed below the positioning mechanism 2, and in the projection direction, the pushing mechanism 4 is located between the disengagement mechanism 3 and the positioning mechanism 2. The pushing mechanism 4 includes a third driving member 42, wherein the third driving member 42 may adopt a cylinder structure. The output end of the third driving member 42 moves along the second direction Y, and the position of the first ejector pin 41 is set corresponding to the fastening position.

Referring to fig. 3, after the second push rod 33 in the disengaging mechanism 3 pushes the buckle out of the slot, the first ejector 41 moves along the second direction Y under the action of the third driving member 42, so as to push the buckle until the buckle is completely separated from the upper housing.

Optionally, the pushing mechanism 4 further includes a thimble plate 43 and a second thimble 44, where the thimble plate 43 is connected to the third driving member 42, the first thimble 41 and the second thimble 44 are both disposed on the thimble plate 43, and the second thimble 44 is configured to push the upper housing to be separated from the lower housing positioning column.

In order to further enhance the disassembling effect and improve the disassembling efficiency, the output end of the third driving member 42 is connected with a thimble plate 43, a first thimble 41 and a second thimble 44 are simultaneously installed on the thimble plate 43, the first thimble 41 and the second thimble 44 extend along the second direction Y, and the first thimble 41 is used for pushing the buckle. The second thimble 44 is disposed corresponding to the positioning column, and the second thimble 44 moves toward the upper housing under the action of the third driving member 42, thereby separating the upper housing from the lower housing.

Optionally, the automatic disassembling spraying shielding tool device further comprises a protective cover 6, the protective cover 6 is arranged on the frame 1 and covers the periphery of the positioning mechanism 2, and the protective cover 6 is provided with a feeding hole 61 communicated with the outside.

Referring to fig. 5, the side of the frame 1 provided with the pushing mechanism 4 is the bottom, and the bottom is the lower part of the frame 1 shown in fig. 5. The protection cover 6 is arranged above the frame 1, and the protection cover 6 covers the outer circumferences of the positioning mechanism 2 and the disengaging and buckling mechanism 3. One side of the protective cover 6 far away from the frame 1 is provided with a feeding hole 61 communicated with the outside, and the feeding hole 61 is used for placing injection molding pieces and spraying shielding tools. In the projection direction, the feed hole 61 corresponds to the area between the positioning mechanism 2 and the disengagement mechanism 3.

The setting of safety cover 6 is favorable to protecting positioning mechanism 2 and taking off buckle mechanism 3 on the one hand, and on the other hand is to injection molding and spraying shielding frock feeding position and is directed, improves the convenience of feeding, improves machining efficiency.

Although specific embodiments of the present application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. Automatic disassemble spraying and shield tool equipment, spraying and shield tool equipment include casing and lower casing, are provided with the back-off on the injection molding, are provided with the draw-in groove that shields this back-off on the casing, back-off and draw-in groove cooperation joint are provided with reference column, its characterized in that between last casing and the lower casing:

comprises a frame (1), a positioning mechanism (2) arranged on the frame (1), a disengaging and buckling mechanism (3) and a pushing mechanism (4);

the positioning mechanism (2) is configured to limit the spraying shielding tool and the injection molding piece;

the disengaging and buckling mechanism (3) is arranged on at least one side of the positioning mechanism (2), the disengaging and buckling mechanism (3) comprises a base (31) and a first driving piece, the base (31) is in sliding connection with the rack (1), the first driving piece is configured to push the base (31) to move along a first direction, the base (31) is provided with first pushing rods (32) and second pushing rods (33) which are distributed at intervals along a second direction, the first direction is perpendicular to the second direction, the first pushing rods (32) are configured to limit the upper shell in the second direction, and the second pushing rods (33) are configured to push buckles out of the clamping grooves along the first direction;

the pushing mechanism (4) is configured to move along a second direction, and the pushing mechanism (4) pushes the buckle to separate the spraying shielding tool from the product.

2. The automatic disassembly spraying shielding tool device according to claim 1, wherein the positioning mechanism (2) comprises a plurality of profiling positioning blocks (21), and the profiling positioning blocks (21) are symmetrically distributed along a first direction.

3. An automatic disassembly spray masking tool device according to claim 2, wherein a plurality of said profiling locating blocks (21) are structurally different.

4. An automatic disassembly spray masking tool device according to claim 1, wherein the positioning mechanism (2) further comprises a guide post (22) arranged on the frame (1), the guide post (22) extending in a second direction.

5. The automatic disassembly spraying shielding tool device according to claim 1, wherein the disengaging and fastening mechanism (3) further comprises a first connecting block (34) and a second connecting block (35), the first connecting block (34) is connected with the first driving piece, the second connecting block (35) is connected with the first connecting block (34), and a plurality of bases (31) are arranged on the second connecting block (35).

6. The automatic disassembly spraying shielding tool device according to claim 5, wherein the base (31) is slidably connected with the second connecting block (35) along a third direction, and the third direction is perpendicular to the first direction and the second direction.

7. An automatic disassembly spray masking tool device according to claim 1, further comprising a de-locating post mechanism (5), the de-locating post mechanism (5) comprising a second driver (52) and a third push rod (51), the second driver (52) pushing the third push rod (51) to move, the third push rod (51) being configured to be inserted between the upper and lower shells and to form a gap.

8. The automatic disassembly spraying shielding tool device according to claim 1, wherein the pushing mechanism (4) comprises a third driving piece (42), the third driving piece (42) is connected with a first thimble (41), the third driving piece (42) moves along a second direction, and the first thimble (41) is configured to push the buckle to be separated from the clamping groove.

9. The automatic disassembly spraying shielding tool device according to claim 8, wherein the pushing mechanism (4) further comprises a thimble plate (43) and a second thimble (44), the thimble plate (43) is connected with the third driving member (42), the first thimble (41) and the second thimble (44) are both arranged on the thimble plate (43), and the second thimble (44) is configured to push the upper shell to be separated from the lower shell positioning column.

10. The automatic disassembly spraying shielding tool device according to claim 1, further comprising a protective cover (6), wherein the protective cover (6) is arranged on the frame (1) and covers the periphery of the positioning mechanism (2), and a feeding hole (61) communicated with the outside is formed in the protective cover (6).