CN212086660U

CN212086660U - Display screen injection molding shell for chip mounter

Info

Publication number: CN212086660U
Application number: CN202020565084.4U
Authority: CN
Inventors: 徐斌
Original assignee: Kunshan Spruce Precision Mould Co ltd
Current assignee: Kunshan Spruce Precision Mould Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-04
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a display screen injection molding shell for a chip mounter, which comprises a slot type fixing frame device and a protective back plate, wherein the slot type fixing frame device comprises a shell fixing frame and a fixing slot, the fixing slot is arranged at the middle inner position of the front end and the rear end of the shell fixing frame, the whole injection molding shell is provided with four parts of the protective back plate, a post-inserting type protective front frame device, the slot type fixing frame device and a post-clamping type supporting frame device, the protective back plate, the post-inserting type protective front frame device and the post-clamping type supporting frame device are provided with a plurality of different specifications, so that injection molding shells with different specifications can be injected by connecting the protective back plate, the post-inserting type protective front frame device and the post-clamping type supporting frame device with each other and fixedly connecting the post-inserting type protective front frame device and the slot type fixing frame device, therefore, the utilization rate of the injection molding shell is improved, and the injection molding cost is reduced.

Description

Display screen injection molding shell for chip mounter

Technical Field

The utility model belongs to the technical field of chip mounter display screen shell is moulded plastics relatively, concretely relates to shell is moulded plastics to display screen for chip mounter.

Background

Chip mounter: also known as a mounter or a Surface Mount System (Surface Mount System), which is an apparatus for accurately placing Surface Mount components on PCB pads by moving a mounting head, after a dispenser or a screen printer in a production line; the method is divided into manual operation and full-automatic operation.

Injection molding is a method for producing and molding industrial products; the products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be divided into injection molding and die casting

The existing injection molding technology for the display screen shell of the chip mounter has the following problems: when the display screen injection molding shell for the existing chip mounter is used, because each injection molding shell can only inject a corresponding display screen shell, different injection molding shells need to be prepared by workers when the display screen shells with different specifications are injected, so that the utilization rate of the injection molding shells is reduced, and the injection molding cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paster machine display screen shell of moulding plastics to the reduction that proposes among the above-mentioned background art the rate of utilization of the shell of moulding plastics and increased the cost problem of moulding plastics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paster machine display screen shell of moulding plastics, includes fixed frame device of draw-in groove formula and protection back plate, the fixed frame device of draw-in groove formula includes the fixed frame of shell and fixed slot, the inside position department in the middle of the both ends is provided with fixed slot around the fixed frame of shell, the inside position department has cup jointed card post formula carriage device in the middle of the fixed frame device of draw-in groove formula, card post formula carriage device includes spring clip post, fixed carriage, internal thread hole and fixed jack, the inside position department has cup jointed the spring clip post in the middle of the both ends around the fixed carriage, fixed carriage upper end four corners position department is provided with the internal thread hole, fixed carriage lower extreme four corners position department is provided with fixed jack, card post formula carriage device lower extreme position department has cup jointed and has inserted post formula protection front bezel device, inserted post formula protection front bezel device includes internal thread connecting hole, the internal, Fixed protection front bezel and fixed post of inserting, fixed protection front bezel upper end four corners position department is provided with fixed post of inserting, fixed protection front bezel upper end four corners internal position department is provided with the female connection hole, the fixed frame device top internal position department of draw-in groove formula is provided with the protection back plate, the protection back plate is located draw-in groove formula carriage device upper end position department.

Preferably, the thickness of the clamping groove type fixing frame device is set to be five millimeters, an arc chamfer is arranged at the edge position of the clamping groove type fixing frame device, and anti-oxidation paint layer structures are arranged at the inner wall position and the outer wall position of the clamping groove type fixing frame device.

Preferably, the clamping column type supporting frame devices are arranged in a plurality of numbers, the heights of the clamping column type supporting frame devices are different, the thickness of the clamping column type supporting frame devices is five millimeters, and an anti-oxidation paint layer structure is arranged on the inner wall and the outer wall of each clamping column type supporting frame device.

Preferably, the inserting column type protective front frame device is provided with a plurality of inserting column type protective front frame devices, the thickness of the inserting column type protective front frame devices is different, and an anti-oxidation paint layer structure is arranged at the inner wall and the outer wall of the inserting column type protective front frame devices.

Preferably, the protection back plate sets up to a plurality ofly, and is a plurality of protection back plate four corners inside position department is provided with the circular hole of the shape of falling protruding font, and is a plurality of the thickness of protection back plate is all inequality.

Compared with the prior art, the utility model provides a paster machine display screen shell of moulding plastics possesses following beneficial effect:

1. the utility model discloses the shell of moulding plastics has set to whole protection back plate, insert preceding frame device of post formula protection, four parts of draw-in groove formula fixed frame device and draw-in groove formula carriage device, and protect the back plate, insert preceding frame device of post formula protection and draw-in groove formula carriage device and be provided with a plurality of different specifications, thereby when carrying out injection molding work, protect the back plate through a plurality of different specifications, insert preceding frame device of post formula protection and draw-in groove formula carriage device interconnect, and insert preceding frame device of post formula protection and the fixed frame device fixed connection of draw-in groove formula, just can mould plastics the shell of moulding plastics of different specifications, so not only improved the rate of utilization of the shell of moulding plastics, but also reduced the cost of moulding plastics.

2. The utility model is provided with a plurality of protective back plates, a plurality of inserting column type protective front frame devices, a plurality of clamping groove type fixed frame devices and a plurality of clamping column type supporting frame devices, wherein the protective back plates, the inserting column type protective front frame devices and the plurality of clamping column type supporting frame devices have different specifications, before the injection molding work is carried out, a worker firstly inserts the fixed inserting column in the inserting column type protective front frame device into the fixed jack in the clamping column type supporting frame device, so that the inserting column type protective front frame device is fixedly connected with the clamping column type supporting frame device, and then the telescopic work is carried out through the spring clamping column, the clamping column type supporting frame device can be fixedly connected with the groove type fixed frame device, thereby facilitating the injection molding of display screen shells with different specifications by the worker, and simultaneously the injection molding work of the protective back plates can be completed through the protective back plates, therefore, the utilization rate of the injection molding shell is improved, and the injection molding cost is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an injection molding housing of a display screen for a chip mounter, which is provided by the utility model;

fig. 2 is a schematic structural view of the pillar-inserting type protective front frame device of the present invention;

fig. 3 is a schematic structural view of the slot-type fixing frame device of the present invention;

fig. 4 is a schematic structural view of the column-type supporting frame device of the present invention;

fig. 5 is a schematic view of a bottom view of the column-type supporting frame device of the present invention;

in the figure: 1. a protective back plate; 2. a post-inserted protective front frame device; 21. an internal thread connecting hole; 22. fixing a protective front frame; 23. fixing the inserted columns; 3. a slot-type fixed frame device; 31. a housing fixing frame; 32. fixing the slot; 4. a clamp column type support frame device; 41. a spring clip post; 42. fixing the support frame; 43. an internally threaded bore; 44. and fixing the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a display screen injection molding shell for a chip mounter comprises a clamping groove type fixing frame device 3 and a protective back plate 1, wherein the clamping groove type fixing frame device 3 comprises a shell fixing frame 31 and a fixing slot 32, the fixing slot 32 is arranged at the middle inner position of the front end and the rear end of the shell fixing frame 31, the thickness of the clamping groove type fixing frame device 3 is set to be five millimeters, an arc chamfer is arranged at the edge position of the clamping groove type fixing frame device 3, an anti-oxidation paint layer structure is arranged at the inner wall position and the outer wall position of the clamping groove type fixing frame device 3, injection molding can be better carried out through the clamping groove type fixing frame device 3, meanwhile, in order to better carry out fixed connection work, a clamping column type supporting frame device 4 is sleeved at the middle inner position of the clamping groove type fixing frame device 3, the clamping column type supporting frame device 4 comprises a spring clamping column 41, a fixing supporting frame 42, an internal thread hole 43 and a fixing jack 44, the spring, the internal thread holes 43 are arranged at the four corners of the upper end of the fixed supporting frame 42, the fixed insertion holes 44 are arranged at the four corners of the lower end of the fixed supporting frame 42, the column-clamping supporting frame devices 4 are arranged in a plurality of numbers, the heights of the column-clamping supporting frame devices 4 are different, the thicknesses of the column-clamping supporting frame devices 4 are five millimeters, the anti-oxidation paint layer structures are arranged at the inner wall and the outer wall of the column-clamping supporting frame devices 4, the injection molding work can be better carried out through the column-clamping supporting frame devices 4, meanwhile, in order to better carry out the fixed connection work, the column-inserting type protective front frame device 2 is sleeved at the lower end of the column-clamping supporting frame devices 4, the column-inserting type protective front frame device 2 comprises internal thread connection holes 21, a fixed protective front frame 22 and fixed insertion columns 23, the fixed insertion columns 23 are arranged at the four corners of the upper end of the fixed protective front frame 22, the internal thread connection holes 21 are arranged at the four corners of, frame device 2 sets up to a plurality of before inserting post formula protection, the thickness of frame device 2 is all inequality before a plurality of inserting post formula protection, in frame device 2 before a plurality of inserting post formula protection, outer two wall position departments are provided with anti-oxidation paint layer structure, frame device 2 before a plurality of inserting post formula protection, can carry out the work of moulding plastics better, 3 top internal position departments of slot type fixed frame device are provided with protection back plate 1, protection back plate 1 is located 4 upper end position departments of card post formula braced frame device, protection back plate 1 sets up to a plurality of, 1 four corners internal position departments of a plurality of protection back plates are provided with the circular hole of falling font, the thickness of a plurality of protection back plates 1 is all inequality, through a plurality of protection back plates 1, can mould plastics the protection back plate 1 of different specifications.

The utility model discloses a theory of operation and use flow: after the utility model is installed, before the injection molding work, workers firstly select the protective back plate 1, the inserted column type protective front frame device 2 and the clamping column type supporting frame device 4 with corresponding specifications according to the corresponding injection molding shell, then the worker inserts the fixed inserting column 23 in the inserting column type protective front frame device 2 into the fixed inserting hole 44 in the clamping column type supporting frame device 4, the inserted column type protective front frame device 2 is fixedly connected with the clamping column type supporting frame device 4, and then the clamping column type supporting frame device 4 is fixedly connected with the groove type fixed frame device through the telescopic work of the spring clamping column 41, after all the assembly work is finished, the injection molding of the display screen shells with different specifications is convenient for workers, meanwhile, the injection molding work of the protective rear plate 1 can be finished through the protective rear plate 1, so that the injection molding work of the display screen shell with the corresponding specification can be finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paster machine display screen shell of moulding plastics, includes draw-in groove formula fixed frame device (3) and protection back plate (1), its characterized in that: the clamping groove type fixed frame device (3) comprises a shell fixed frame (31) and fixed slots (32), the fixed slots (32) are arranged at the middle inner positions of the front end and the rear end of the shell fixed frame (31), the clamping column type supporting frame device (4) is sleeved at the middle inner positions of the clamping groove type fixed frame device (3), the clamping column type supporting frame device (4) comprises spring clamping columns (41), fixed supporting frames (42), inner threaded holes (43) and fixed insertion holes (44), the spring clamping columns (41) are sleeved at the middle inner positions of the front end and the rear end of each fixed supporting frame (42), the inner threaded holes (43) are arranged at the four corners of the upper end of each fixed supporting frame (42), the fixed insertion holes (44) are arranged at the four corners of the lower end of each clamping column type supporting frame device (4), the clamping column type protective front frame device (2) is sleeved at the lower end of each clamping column type supporting frame, insert preceding frame device of column type protection (2) and include female connection hole (21), fixed protection preceding frame (22) and fixed post (23) of inserting, frame (22) upper end four corners position department is provided with fixed post (23) of inserting before the fixed protection, frame (22) upper end four corners internal position department is provided with female connection hole (21) before the fixed protection, draw-in groove formula fixed frame device (3) top internal position department is provided with protection back plate (1), protection back plate (1) is located draw-in groove type braced frame device (4) upper end position department.

2. The injection molding housing for the display screen of the chip mounter according to claim 1, wherein: the thickness of the clamping groove type fixed frame device (3) is set to be five millimeters, the position of the edge of the clamping groove type fixed frame device (3) is provided with an arc chamfer, and the positions of the inner wall and the outer wall of the clamping groove type fixed frame device (3) are provided with an anti-oxidation paint layer structure.

3. The injection molding housing for the display screen of the chip mounter according to claim 1, wherein: the clamp column type supporting frame device (4) is arranged in a plurality of, a plurality of different heights of the clamp column type supporting frame device (4), the thickness of the clamp column type supporting frame device (4) is arranged in five millimeters, and an anti-oxidation paint layer structure is arranged at the inner wall and the outer wall of the clamp column type supporting frame device (4).

4. The injection molding housing for the display screen of the chip mounter according to claim 1, wherein: the plug-in post type protection front frame device (2) is arranged to be a plurality of, a plurality of the plug-in post type protection front frame devices (2) are different in thickness, and an anti-oxidation paint layer structure is arranged at the positions of the inner wall and the outer wall of the plug-in post type protection front frame device (2).

5. The injection molding housing for the display screen of the chip mounter according to claim 1, wherein: the protective rear plate (1) is arranged to be a plurality of, a plurality of inverted-convex-shaped round holes are formed in the inner positions of four corners of the protective rear plate (1), and the thicknesses of the protective rear plate (1) are different.