CN217528836U - Pressing machine - Google Patents

Abstract

The utility model discloses a pressfitting machine, include: an upper die is arranged on the lower die, the upper die comprises a head pressing block, a tail pressing block and a driving mechanism; the lower die is provided with a first positioning area and a second positioning area; and the lifting mechanism is connected with the upper die. The elevating movement is done to the mould on the elevating system drive to make head briquetting and afterbody briquetting be close to the cell-phone backshell, do the elevating movement in-process at last mould, actuating mechanism can drive head briquetting and afterbody briquetting and keep away from each other, make the bottom surface and the side of head laminating cell-phone backshell simultaneously of head briquetting, accomplish the pressfitting at cell-phone backshell head, make the afterbody briquetting laminate the bottom surface and the side of cell-phone backshell afterbody simultaneously, accomplish the pressfitting at cell-phone shell afterbody, therefore, the pressfitting machine in this embodiment can go out the antenna groove of cell-phone backshell head and afterbody by the pressfitting simultaneously, improve the machining efficiency of antenna groove on the cell-phone backshell.

Description

Pressing machine

Technical Field

The utility model relates to an antenna groove processing field, in particular to pressfitting machine.

Background

At present, in the production process of some precision equipment, such as the manufacturing of a mobile phone, an antenna groove needs to be processed on a rear shell of the mobile phone to install a circuit, and in the related art, the antenna grooves at the head and the tail of the rear shell of the mobile phone need to be respectively pressed, so that the processing efficiency of the antenna groove on the rear shell of the mobile phone is low, and the production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a pressfitting machine, can go out the antenna groove at the head of cell-phone backshell and afterbody pressfitting simultaneously, improve the machining efficiency in antenna groove on the cell-phone backshell.

The following uses the mobile phone rear shell as a processing workpiece to explain the pressing machine of the utility model:

according to the utility model discloses a pressfitting machine that embodiment provided includes:

the upper die comprises a head pressing block, a tail pressing block and a driving mechanism, the driving mechanism is respectively connected with the head pressing block and the tail pressing block, and the driving mechanism can drive the head pressing block and the tail pressing block to be far away from or close to each other;

the lower die is provided with a first positioning area and a second positioning area;

the lifting mechanism is connected with the upper die;

under the drive of the driving mechanism and the lifting mechanism, the head pressing block can move to the first positioning area to be pressed, and the tail pressing block can move to the second positioning area to be pressed.

Pressfitting machine following beneficial effect has at least: in this embodiment, place the cell-phone backshell on the lower mould, make the head of cell-phone backshell be located first locating area, make the afterbody of cell-phone backshell be located the second locating area, it includes head briquetting and afterbody briquetting to go up the mould, elevating system drives and goes up and down the motion, so that head briquetting and afterbody briquetting are close to the cell-phone backshell, in upward going up the motion process, actuating mechanism can drive head briquetting and afterbody briquetting and keep away from each other, make the head briquetting laminate the bottom surface and the side of cell-phone backshell head simultaneously, accomplish the pressfitting at cell-phone backshell head, make the afterbody briquetting laminate the bottom surface and the side of cell-phone backshell afterbody simultaneously, accomplish the pressfitting at cell-phone shell afterbody, therefore, the pressfitting machine in this embodiment can laminate the antenna groove of cell-phone backshell head and afterbody simultaneously, improve the machining efficiency of antenna groove on the cell-phone backshell.

According to some embodiments of the utility model the pressfitting machine, go up the mould and still include the mounting bracket, be equipped with the guide rail on the mounting bracket, the head briquetting passes through first slider and guide rail sliding connection, the afterbody briquetting passes through second slider and guide rail sliding connection. The head pressing block and the tail pressing block can slide relative to the guide rail, so that the head pressing block and the tail pressing block are far away from or close to each other.

According to the utility model discloses some embodiments the pressfitting machine, actuating mechanism include first cylinder and second cylinder, on the mounting bracket was located to first cylinder to be connected with the head briquetting, the second cylinder was located on the mounting bracket, and was connected with the afterbody briquetting, when the mould descends in the elevating system drive, first cylinder can drive the head briquetting and keep away from the afterbody briquetting, the second cylinder can drive the afterbody briquetting and keep away from the head briquetting.

According to some embodiments of the utility model the pressfitting machine, actuating mechanism include two rolling pieces, two rolling pieces rotate respectively and connect in the side of first slider, second slider, are equipped with the inclined plane that corresponds with the rolling piece on the lower mould, when mould descends in the elevating system drive, the rolling piece can with inclined plane looks butt, make head briquetting and afterbody briquetting keep away from each other.

According to some embodiments of the utility model the pressfitting machine, go up the mould and still include first spring and second spring, the one end and the mounting bracket of first spring are connected, the other end and the first slider of first spring are connected, the one end and the mounting bracket of second spring are connected, the other end and the second slider of second spring are connected, when the mould rose in the elevating system drive, first spring can drive first slider and be close to the second slider, the second spring can drive the second slider and be close to first slider. The first slider is connected with the head pressing block, the second slider is connected with the tail pressing block, and the first slider and the second slider are close to each other and can drive the head pressing block and the tail pressing block to be close to each other.

According to some embodiments of the utility model the pressfitting machine, go up the mould and still include the division board, the division board is located between head briquetting and the afterbody briquetting. The division board can avoid head briquetting and afterbody briquetting to bump when reseing.

According to some embodiments the pressfitting machine, go up mould and lower mould and be equipped with the multiunit, the mould is connected with elevating system respectively on the multiunit, elevating system can drive and go up the mould and accomplish the pressfitting action on the lower mould that corresponds. Through setting up mould and lower mould on the multiunit for elevating system is in a lift action, and the pressfitting machine can a plurality of cell-phone backshells of pressfitting, improves production efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural view of a laminating machine according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of the press of FIG. 1;

FIG. 3 is a schematic view of the upper die of the press of FIG. 1;

FIG. 4 is a schematic structural view of a lower die of the laminator shown in FIG. 1;

figure 5 is a schematic diagram of the operation of the drive assembly of the laminator of figure 1.

Reference numerals:

an upper die 100; a head press block 110; a tail pressing block 120; a mounting bracket 130; a guide rail 140; a first slider 150; a second slider 160; a partition plate 170; a first spring 131; a second spring 132; a first rolling member 151; a second rolling member 161;

a lower die 200; a positioning region 210; a guide plate 220; a first slope 221; a second slope 222;

the elevating mechanism 300.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The following will regard as the processing work piece with the cell-phone backshell to right the utility model provides a pressfitting machine carries out the detailed description.

As shown in fig. 1 and 2, a laminating machine according to an embodiment of the present invention includes an upper die 100, a lower die 200, and an elevating mechanism 300.

The upper die 100 comprises a head pressing block 110, a tail pressing block 120 and a driving mechanism, wherein the driving mechanism is respectively connected with the head pressing block 110 and the tail pressing block 120, and can drive the head pressing block 110 and the tail pressing block 120 to be far away from or close to each other; the lower die 200 is provided with a first positioning area and a second positioning area; the lifting mechanism 300 is connected with the upper die 100; under the driving of the driving mechanism and the lifting mechanism 300, the head pressing block 110 can move to the first positioning area for pressing, and the tail pressing block 120 can move to the second positioning area for pressing.

For example, as shown in fig. 1 and 2, the head pressing block 110 and the tail pressing block 120 may be disposed on the upper die 100 along the front and back directions, the head pressing block 110 may be disposed in front of the tail pressing block 120, the driving mechanism is disposed on the upper die 100 and connected to the head pressing block 110 and the tail pressing block 120, respectively, the lower die 200 is provided with a positioning area 210, the positioning area 210 may include a first positioning area and a second positioning area, and the lifting mechanism 300 is connected to the upper side of the upper die 100. A mobile phone rear shell can be placed on the positioning area 210, the head of the mobile phone rear shell is positioned in the first positioning area, and the tail of the mobile phone rear shell is positioned in the second positioning area; the lifting mechanism 300 can drive the upper die 100 to descend, meanwhile, the driving mechanism can drive the head pressing block 110 to move forwards, the driving mechanism can drive the tail pressing block 120 to move backwards, so that the head pressing block 110 is in simultaneous contact with the bottom surface and the side surface of the head of the mobile phone rear shell to complete the pressing of an antenna slot at the head of the mobile phone rear shell, the tail pressing block 120 is in simultaneous contact with the bottom surface and the side surface of the tail of the mobile phone rear shell to complete the pressing of an antenna slot at the tail of the mobile phone rear shell, and then the pressing machine can simultaneously complete the pressing of the antenna slots at the head and the tail of the mobile phone rear shell; the lifting mechanism 300 can drive the upper die 100 to ascend, meanwhile, the driving mechanism can drive the head pressing block 110 to move backwards, and the driving mechanism can drive the tail pressing block 120 to move forwards, so that the resetting of the head pressing block 110 and the tail pressing block 120 is completed.

Further, the upper die 100 further comprises a mounting frame 130, a guide rail 140 is arranged on the mounting frame 130, the head pressing block 110 is slidably connected with the guide rail 140 through a first sliding block 150, and the tail pressing block 120 is slidably connected with the guide rail 140 through a second sliding block 160. For example, as shown in fig. 2 and 3, a guide rail 140 extending forward and backward is disposed below the mounting frame 130, the upper end of the head pressing block 110 is fixedly connected to the first slider 150, the tail pressing block 120 is fixedly connected to the second slider 160, both the first slider 150 and the second slider 160 are slidably connected to the guide rail 140, and the first slider 150 is located in front of the second slider 160. Under the driving of the driving mechanism, the head pressing block 110 and the tail pressing block 120 can slide relative to the guide rail 140, so that the head pressing block 110 and the tail pressing block 120 are far away from or close to each other.

In some embodiments of the present invention, the driving mechanism may include a first cylinder and a second cylinder, the first cylinder being disposed on the mounting bracket 130 and connected to the head pressing block 110, and the second cylinder being disposed on the mounting bracket 130 and connected to the tail pressing block 120. The head pressing block 110 can be positioned in front of the tail pressing block 120, when the lifting mechanism 300 drives the upper die 100 to descend, the first air cylinder can drive the head pressing block 110 to move forwards, and the second air cylinder can drive the tail pressing block 120 to move backwards, so that the head pressing block 110 and the tail pressing block 120 are separated from each other; when the lifting mechanism 300 drives the upper mold 100 to ascend, the first cylinder can drive the head pressing block 110 to move backward, and the second cylinder can drive the tail pressing block 120 to move forward, so that the head pressing block 110 and the tail pressing block 120 are reset.

In some embodiments of the present invention, the driving mechanism includes two rolling members, the two rolling members are respectively rotatably connected to the sides of the first slider 150 and the second slider 160, and the lower mold 200 is provided with an inclined plane corresponding to the rolling members, when the lifting mechanism 300 drives the upper mold 100 to descend, the rolling members can abut against the inclined plane, so that the head pressing block 110 and the tail pressing block 120 are away from each other. For example, as shown in fig. 1 to 5, the first slider 150 may be positioned in front of the second slider 160, and a first rolling member 151 is rotatably connected to the right side of the first slider 150, and a second rolling member 161 is rotatably connected to the right side of the second slider 160; correspondingly, the lower mold 200 may be provided with a guide plate 220, the guide plate 220 may be provided with a first inclined surface 221 and a second inclined surface 222, the first inclined surface 221 may be located below the first roller 151, the first inclined surface 221 may be inclined forward, the second inclined surface 222 may be located below the second roller 161, and the second inclined surface 222 may be inclined rearward. When the lifting mechanism 300 drives the upper mold 100 to descend, the first rolling member 151 can contact with the first inclined surface 221 to drive the head pressing block 110 to move forward, and the second rolling member 161 can contact with the second inclined surface 222 to drive the tail pressing block 120 to move backward. Through the cooperation of the rolling piece and the inclined plane, the pressing machine can realize the separation of the head pressing block 110 and the tail pressing block 120 without additionally installing a power source, and the size of the pressing machine is reduced.

Specifically, the rolling elements may be bearings, and the two bearings are respectively mounted on the lateral sides of the first slider 150 and the second slider 160 through shafts.

Optionally, the driving mechanism may also adopt a matching form of an inclined plane and an inclined plane, for example, a third inclined plane is disposed on the right side of the first slider 150, a fourth inclined plane is disposed on the right side of the second slider 160, when the lifting mechanism 300 drives the upper die 100 to descend, the third inclined plane and the first inclined plane 221 abut against each other, so that the head pressing block 110 moves forward, and the fourth inclined plane and the second inclined plane 222 abut against each other, so that the tail pressing block 120 moves backward.

Further, the upper die 100 further comprises a first spring 131 and a second spring 132, one end of the first spring 131 is connected with the mounting frame 130, the other end of the first spring 131 is connected with the first slider 150, one end of the second spring 132 is connected with the mounting frame 130, the other end of the second spring 132 is connected with the second slider 160, when the lifting mechanism 300 drives the upper die 100 to ascend, the first spring 131 can drive the first slider 150 to be close to the second slider 160, and the second spring 132 can drive the second slider 160 to be close to the first slider 150. For example, as shown in fig. 2 and 3, the first spring 131 is disposed in front of the first slider 150, one end of the first spring 131 is connected to the mounting bracket 130, and the other end of the first spring 131 is connected to the first slider 150; the second spring 132 is arranged behind the second slider 160, one end of the second spring 132 is connected with the mounting frame 130, and the other end of the second spring 132 is connected with the second slider 160; when the lifting mechanism 300 drives the upper mold 100 to descend, the first slider 150 moves forward to compress the first spring 131, and the second slider 160 moves backward to compress the second spring 132; when the lifting mechanism 300 drives the upper die 100 to ascend, the first spring 131 resets to drive the first slider 150 to move backwards and reset, and further to drive the head pressing block 110 to move backwards and reset, and the second spring 132 resets to drive the second slider 160 to move forwards and reset, and further to drive the tail pressing block 120 to move forwards and reset. The spring is reset by the aid of the spring, and the spring is simple in structure and easy to achieve.

Further, the upper mold 100 further includes a separation plate 170, and the separation plate 170 is disposed between the head pressing block 110 and the tail pressing block 120. For example, as shown in fig. 2 and 3, the divider plate 170 may be mounted on the mounting frame 130 between the head ballast 110 and the tail ballast 120. When the head pressing block 110 and the tail pressing block 120 are reset, the separation plate 170 can separate the head pressing block 110 from the tail pressing block 120, and prevent the head pressing block 110 from colliding with the tail pressing block 120.

In some embodiments of the present invention, the upper mold 100 and the lower mold 200 are provided with a plurality of sets, the upper mold 100 is connected to the lifting mechanism 300 respectively, and the lifting mechanism 300 can drive the upper mold 100 to complete the pressing action on the corresponding lower mold 200. For example, as shown in fig. 1 to 4, two sets of upper molds 100 and lower molds 200 are provided, and are respectively arranged side by side along the left and right, the two sets of upper molds 100 may share one mounting bracket 130, the two lower molds 200 may also be designed such that two positioning areas 210 are formed on one lower mold 200, and the lifting mechanism 300 is connected to the upper end of the mounting bracket 130. Through setting up two sets of moulds 100 and lower mould 200 of going up for the processing of antenna groove on two cell-phone backshells can be accomplished to pressfitting machine pressfitting once, improves production efficiency.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. Pressfitting machine, its characterized in that includes:

the upper die (100) comprises a head pressing block (110), a tail pressing block (120) and a driving mechanism, the driving mechanism is respectively connected with the head pressing block (110) and the tail pressing block (120), and the driving mechanism can drive the head pressing block (110) and the tail pressing block (120) to move away from or close to each other;

the lower die (200) is provided with a first positioning area and a second positioning area;

a lifting mechanism (300) connected to the upper die (100);

under the drive of the driving mechanism and the lifting mechanism (300), the head pressing block (110) can move to the first positioning area for pressing, and the tail pressing block (120) can move to the second positioning area for pressing.

2. The laminating machine according to claim 1, wherein said upper mold further comprises a mounting frame (130), a guide rail (140) is provided on said mounting frame (130), said head pressing block (110) is slidably connected to said guide rail (140) by a first slider (150), and said tail pressing block (120) is slidably connected to said guide rail (140) by a second slider (160).

3. Pressing machine according to claim 2, characterized in that said actuating mechanism comprises a first cylinder and a second cylinder, said first cylinder being arranged on said mounting frame (130) and connected to said head presser (110), said second cylinder being arranged on said mounting frame (130) and connected to said tail presser (120), said first cylinder being able to drive said head presser (110) away from said tail presser (120) when said lifting mechanism (300) drives said upper die (100) to descend, said second cylinder being able to drive said tail presser (120) away from said head presser (110).

4. The laminating machine according to claim 2, wherein said driving mechanism comprises two rolling members, said two rolling members are respectively rotatably connected to the side edges of said first slider (150) and said second slider (160), said lower die (200) is provided with an inclined surface corresponding to said rolling members, when said lifting mechanism (300) drives said upper die (100) to descend, said rolling members can abut against said inclined surface, so that said head pressing block (110) and said tail pressing block (120) are away from each other.

5. Machine according to claim 4, wherein said upper die (100) further comprises a first spring (131) and a second spring (132), one end of said first spring (131) being connected to said mounting frame (130), the other end of said first spring (131) being connected to said first slider (150), one end of said second spring (132) being connected to said mounting frame (130), the other end of said second spring (132) being connected to said second slider (160), said first spring (131) being able to drive said first slider (150) towards said second slider (160) and said second spring (132) being able to drive said second slider (160) towards said first slider (150) when said lifting mechanism (300) drives said upper die (100) to lift.

6. Press according to any one of claims 1 to 5, wherein the upper die (100) further comprises a separation plate (170), the separation plate (170) being provided between the head compact (110) and the tail compact (120).

7. The laminating machine according to claim 6, wherein there are multiple sets of said upper mold (100) and said lower mold (200), said multiple sets of said upper mold (100) are respectively connected to said lifting mechanism (300), said lifting mechanism (300) can drive said upper mold (100) to complete the laminating operation on the corresponding said lower mold (200).

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