CN213261149U - Rear shell hot melt nut tool - Google Patents
Rear shell hot melt nut tool Download PDFInfo
- Publication number
- CN213261149U CN213261149U CN202021489315.4U CN202021489315U CN213261149U CN 213261149 U CN213261149 U CN 213261149U CN 202021489315 U CN202021489315 U CN 202021489315U CN 213261149 U CN213261149 U CN 213261149U
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- connecting plate
- cylinder
- brass piece
- nut
- hot
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Abstract
The utility model discloses a backshell hot melt nut tool, including the cope match-plate pattern, the cylinder, the copper screw rod, the heat insulating board, stopper and brass piece, the quantity of cylinder is four, four cylinders are located four edges of cope match-plate pattern respectively, the fixed end of cylinder is fixed on the lower surface of cope match-plate pattern, the heat insulating board is connected on the drive end of cylinder, the lower extreme at the heat insulating board is fixed to the brass piece, the middle part of brass piece is provided with the mounting hole, the lock is in the mounting hole in the upper end of copper screw rod, the brass piece is provided with the through-hole along the horizontal direction, the heating tube has been inserted in the through-hole, every heating tube is connected with outside independent temperature control circuit, the lower extreme at the brass piece is fixed to the stopper. This backshell hot melt nut tool separates the fashioned local position of nut on will handling single cell-phone backshell, and four independent hot melts in nut position, and the debugging of batch product is convenient, has solved the problem that same batch product hot melt is highly inconsistent.
Description
Technical Field
The utility model relates to a technical field of tool especially relates to a backshell hot melt nut tool.
Background
The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both).
In the production process of the mobile phone rear shell at the present stage, the nuts are required to be hot-melted at four corner positions, so that the nuts and the mobile phone rear shell are integrated, and the mobile phone rear shell is convenient to be combined with a mobile phone front cover subsequently. Because the deviation of four nuts on the same mobile phone rear shell is inconsistent, the problem of uneven height can be caused during integral hot melting.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a backshell hot melt nut tool, this backshell hot melt nut tool will handle the local position of nut shaping on the single cell-phone backshell and separate, and four independent hot melts in nut position, and the debugging of batch product is convenient, has solved the problem that same batch product hot melt is highly inconsistent.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a backshell hot melt nut tool, includes cope match-plate pattern, cylinder, copper screw, heat insulating board, stopper and brass bar, the quantity of cylinder is four, four the cylinder is located respectively four edges of cope match-plate pattern, the stiff end of cylinder is fixed on the lower surface of cope match-plate pattern, the heat insulating board is connected on the drive end of cylinder, the brass bar is fixed the lower extreme of heat insulating board, the middle part of brass bar is provided with the mounting hole, the upper end locking of copper screw is in the mounting hole, the brass bar is provided with the through-hole along the horizontal direction, the heating tube has been inserted in the through-hole, every the heating tube is connected with outside independent temperature control circuit, the stopper is fixed the lower extreme of brass bar, the lower extreme of copper screw runs through the middle part of stopper.
The air cylinder is fixedly connected with the heat insulation plate, and the air cylinder is fixedly connected with the heat insulation plate.
As a preferred technical scheme, a positioning column and a positioning hole are arranged on the connecting plate, the upper end of the positioning column penetrates through the connecting plate, and the lower end of the positioning column is connected to the limiting block.
As a preferred technical scheme, the connecting plate is provided with positioning holes, the positioning holes are distributed on two sides of the connecting plate, and the positioning columns penetrate through the positioning holes.
As a preferred technical scheme, two positioning holes are installed on one side of the connecting plate, and two positioning holes are installed on the other side of the connecting plate.
The utility model has the advantages that: the utility model provides a backshell hot melt nut tool, this backshell hot melt nut tool will handle the local position of nut shaping on the single cell-phone backshell and separate, and four independent hot melts in nut position, and the debugging of batch product is convenient, has solved the problem that same batch product hot melt is highly inconsistent.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a perspective view of a rear shell hot-melting nut jig according to an embodiment;
fig. 2 is a front view of a rear shell hot-melting nut fixture according to an embodiment.
In fig. 1 to 2:
1. mounting a template; 2. a cylinder; 3. a copper screw; 4. a heat insulation plate; 5. a limiting block; 6. a brass block; 7. a through hole; 8. a connecting plate; 9. a positioning column; 10. and (7) positioning the holes.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 2, in this embodiment, a rear shell hot-melting nut fixture includes an upper mold plate 1, four cylinders 2, a copper screw 3, a heat insulation plate 4, a limiting block 5, and a brass block 6, where the number of the cylinders 2 is four, the four cylinders 2 are respectively located at four corners of the upper mold plate 1, a fixed end of each cylinder 2 is fixed on a lower surface of the upper mold plate 1, the heat insulation plate 4 is connected to a driving end of the cylinder 2, the brass block 6 is fixed at a lower end of the heat insulation plate 4, a mounting hole is formed in a middle portion of the brass block 6, an upper end of the copper screw 3 is locked in the mounting hole, the brass block 6 is provided with a through hole 7 along a horizontal direction, a heating tube is inserted into the through hole 7, each heating tube is connected to an external independent temperature control circuit, the limiting block 5 is fixed at a lower end of the brass block 6, the lower end of the copper screw rod 3 penetrates through the middle of the limiting block 5.
The upper die plate 1 moves downwards, starts to perform hot melting on four nuts placed on the corners of the mobile phone shell, and an external independent temperature control circuit starts to work, so that the heating tube generates heat, the brass block 6 receives heat and transmits the heat to the copper screw rod 3, and when the cylinder 2 extends out of the driving end, the brass block 6 and the copper screw rod 3 move downwards together to perform hot melting welding on the nuts.
Because the corners of the mobile phone shell and the height of each nut are not consistent, the mobile phone shell is divided into four hot melting structures for processing, the extending amount of the cylinder 2 is controlled according to the matching of each nut and the mobile phone shell, the heat of each heating tube can be independently controlled through an independent temperature control circuit, and then the hot melting effect of each nut is controlled.
In this embodiment, the heat insulation plate comprises a connecting plate 8, the connecting plate 8 is located between the cylinder 2 and the heat insulation plate 4, the upper end of the connecting plate 8 is fixedly connected with the driving end of the cylinder 2, and the lower end of the connecting plate 8 is fixedly connected with the upper end of the heat insulation plate 4.
The heat insulation plate 4 and the cylinder 2 are connected through the connecting plate 8, so that the structure is more stable.
In this embodiment, be provided with reference column 9 and locating hole 10 on the connecting plate 8, the upper end of reference column 9 runs through connecting plate 8, the lower extreme of reference column 9 is connected on stopper 5.
When the brass block 6 and the copper screw 3 move downwards together, in order to prevent the copper screw 3 from moving downwards excessively and crushing the shell of the mobile phone,
in this embodiment, the connecting plate 8 is provided with positioning holes 10, the positioning holes 10 are distributed on two sides of the connecting plate 8, and the positioning posts 9 penetrate through the positioning holes 10.
More specifically, two positioning holes 10 are installed on one side of the connecting plate 8, and two positioning holes 10 are installed on the other side of the connecting plate 8.
The positioning holes 10 are distributed on two sides of the connecting plate 8, and each side is provided with two positioning holes 10, so that when the positioning column 9 moves in the positioning holes 10, the structure is more stable.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a backshell hot melt nut tool, its characterized in that, includes cope match-plate pattern, cylinder, copper screw, heat insulating board, stopper and brass piece, the quantity of cylinder is four, four the cylinder is located respectively four edges of cope match-plate pattern, the stiff end of cylinder is fixed on the lower surface of cope match-plate pattern, the heat insulating board is connected on the drive end of cylinder, the brass piece is fixed the lower extreme of heat insulating board, the middle part of brass piece is provided with the mounting hole, the upper end locking of copper screw in the mounting hole, the brass piece is provided with the through-hole along the horizontal direction, the heating tube has been inserted in the through-hole, every the heating tube is connected with outside independent temperature control circuit, the stopper is fixed the lower extreme of brass piece, the lower extreme of copper screw runs through the middle part of stopper.
2. The rear shell hot-melting nut jig as claimed in claim 1, comprising a connecting plate, wherein the connecting plate is located between the air cylinder and the heat insulation plate, the upper end of the connecting plate is fixedly connected with the driving end of the air cylinder, and the lower end of the connecting plate is fixedly connected with the upper end of the heat insulation plate.
3. The rear shell hot melting nut jig as claimed in claim 2, wherein the connecting plate is provided with a positioning column and a positioning hole, the upper end of the positioning column penetrates through the connecting plate, and the lower end of the positioning column is connected to the limiting block.
4. The jig for the hot-melting nut of the rear shell as claimed in claim 3, wherein the connecting plate is provided with positioning holes, the positioning holes are distributed on two sides of the connecting plate, and the positioning posts penetrate through the positioning holes.
5. The jig for the hot-melting nuts of the rear shell as claimed in claim 4, wherein two positioning holes are installed on one side of the connecting plate, and two positioning holes are installed on the other side of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489315.4U CN213261149U (en) | 2020-07-25 | 2020-07-25 | Rear shell hot melt nut tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489315.4U CN213261149U (en) | 2020-07-25 | 2020-07-25 | Rear shell hot melt nut tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213261149U true CN213261149U (en) | 2021-05-25 |
Family
ID=75967987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021489315.4U Active CN213261149U (en) | 2020-07-25 | 2020-07-25 | Rear shell hot melt nut tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213261149U (en) |
-
2020
- 2020-07-25 CN CN202021489315.4U patent/CN213261149U/en active Active
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