Centering fitting automatic compensation clamp

Abstract

The embodiment of the utility model belongs to the technical field of automatic compensation clamps. The utility model further relates to a centering fitting automatic compensation clamp which comprises a base plate, the top of the base plate is fixedly provided with a shell supporting seat, the outer side face of the shell supporting seat is a clamp datum plane, and the top of the base plate is further provided with a plurality of compensation assemblies arranged around the outer side face of the shell supporting seat. Through the compensation assembly, the air cylinder drives the baffle, the compensation mechanism and the cover plate limiting plate to move, automatic compensation of the size of the shell is achieved, specifically, when the baffle reaches the clamp datum plane, the pressing tongue firstly abuts against the side face of the shell, and when the air cylinder continues to move, the pressing tongue drives the cover plate limiting plate to move through the compensation mechanism; the cover plate limiting plate pushes the cover plate to move according to the feeding amount of the pressing tongue so as to carry out adjustment and compensation, and the fitting yield is greatly improved through the design.

Description

Technical Field

[0001] This utility model relates to the field of automatic compensation fixture technology, and more specifically, to an automatic compensation fixture for centering and fitting. Background Technology

[0002] In the field of electronic product manufacturing, especially in the production of portable devices such as smartphones and tablets, the precise assembly of the screen and the casing is a key step to ensure product quality and aesthetic appearance. However, in actual production, due to slight differences in manufacturing processes, the outer dimensions of the casing are often slightly larger than the screen size. This design aims to provide enough space to accommodate minor errors in the assembly process and ensure that the casing can tightly wrap around the screen, thereby protecting the screen from external impacts and damage.

[0003] However, this design also presents some challenges. When assembling the casing and screen, if the exposed areas on both sides of the casing are uneven or there is a significant tilt, the product's appearance quality will be severely affected. This will not only reduce consumers' willingness to purchase but may also negatively impact the manufacturer's brand image. Therefore, we have made improvements by proposing an automatic compensation fixture for centering and bonding. Utility Model Content

[0004] The technical problem to be solved by this utility model embodiment is that the outer dimensions of the outer shell are larger than the screen size, and the uneven or tilted exposed positions on both sides of the outer shell will affect the appearance.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] An automatic compensation fixture for centering and bonding includes: a base plate, a housing support seat fixedly mounted on the top of the base plate, the outer side of the housing support seat being the fixture reference surface, and a plurality of compensation components arranged around the outer side of the housing support seat on the top of the base plate.

[0007] The compensation component includes a cylinder, a baffle, a compensation mechanism, and a cover plate limiting plate. The cylinder is mounted on the top of the base plate, and the baffle is mounted on the piston rod of the cylinder. The cylinder is used to drive the baffle to move. The cover plate limiting plate is slidably connected to the top of the baffle, and the compensation mechanism is connected between the baffle and the cover plate limiting plate. The compensation mechanism is connected with a pressure tongue.

[0008] As an improvement of this utility model, the pressure tongue is used to abut against the housing when the baffle moves toward the reference surface of the clamp so as to drive the cover plate limiting plate to move through the compensation mechanism, thereby realizing the adjustment and compensation of the position of the screen cover plate by the cover plate limiting plate.

[0009] As an improved mode of the utility model, the second connecting piece is arranged between the top of the baffle and the cover plate limiting plate.

[0010] As an improved mode of the utility model, the second connecting piece includes the first sliding rail installed at the top of the baffle, the outer surface of the first sliding rail is slidably connected with the first sliding seat, and the top of the first sliding seat is connected with the cover plate limiting plate.

[0011] As an improved mode of the utility model, the compensation mechanism includes the micrometer connected with the cover plate limiting plate, the micrometer is connected with the connecting seat, the top of the connecting seat is fixedly installed with the first connecting plate, and the side of the first connecting plate is fixedly installed with the third connecting plate.

[0012] As an improved mode of the utility model, the number of the tongues is two, and the third connecting plate is provided with a transmission part between the two tongues.

[0013] As an improved mode of the utility model, the transmission part includes the first connecting shaft fixedly installed on the third connecting plate, the both ends of the first connecting shaft are rotatably connected with the first transmission plate, the second connecting shaft is rotatably connected between the two first transmission plates, the outer surface of the second connecting shaft is rotatably connected with the two second transmission plates, the third connecting shaft is fixedly connected between the two second transmission plates, the both ends of the third connecting shaft are fixedly connected with the third transmission plate, the fastener is installed on the two third transmission plates, and the two fasteners are connected with the two tongues respectively.

[0014] As an improved mode of the utility model, the both sides of the baffle are fixedly installed with the supporting plate, the second connecting plate is fixedly connected between the two supporting plates, and the second connecting piece is arranged between the second connecting plate and the first connecting plate.

[0015] As an improved mode of the utility model, the second connecting piece includes the second sliding seat installed at the top of the first connecting plate, the second sliding seat is slidably connected with the second sliding rail, and the second sliding rail is connected with the bottom of the second connecting plate.

[0016] As an improved mode of the utility model, the both ends of the third connecting shaft pass through the supporting plate, and the outer surface of the third connecting shaft is rotatably connected with the supporting plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In order to solve the problem that the appearance is affected if the exposed positions of the two sides of the shell are uneven or inclined when the peripheral size of the shell is larger than the size of the screen in the prior art, the compensation assembly is arranged, the baffle, the compensation mechanism and the cover plate limiting plate are driven to move by the air cylinder, the automatic compensation of the shell size is realized, and specifically, when the baffle reaches the jig reference surface, the tongue press will first abut against the side of the shell, when the air cylinder continues to move, the tongue press drives the cover plate limiting plate to move through the compensation mechanism, and the cover plate limiting plate drives the cover plate to move according to the feeding amount of the tongue press to adjust and compensate, so that the bonding yield is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure schematic view of the centering bonding automatic compensation clamp is provided for the present application.

[0020] Figure 2 A structure schematic view of the compensation assembly of the centering bonding automatic compensation clamp is provided for the present application.

[0021] Figure 3 Another structure schematic view of the compensation assembly of the centering bonding automatic compensation clamp is provided for the present application.

[0022] Figure 4 A partial side structure schematic view of the compensation assembly of the centering bonding automatic compensation clamp is provided for the present application.

[0023] Figure 5 A structure schematic view when the centering bonding automatic compensation clamp is used is provided for the present application.

[0024] Indications in the figure are as follows:

[0025] 1, base plate; 101, shell support seat;

[0026] 2, compensation assembly; 201, air cylinder; 202, baffle; 203, cover plate limiting plate; 204, first sliding seat; 205, first sliding rail; 206, micrometer; 207, connecting seat; 208, first connecting plate; 209, second sliding seat; 210, second sliding rail; 211, second connecting plate; 212, support plate; 213, third connecting plate; 214, first connecting shaft; 215, first transmission plate; 216, second connecting shaft; 217, second transmission plate; 218, third connecting shaft; 219, third transmission plate; 220, fastener; 221, tongue press. DETAILED DESCRIPTION

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise. The term "comprising" means "including, but not limited to" and should not be interpreted as being restricted or limited in any way. The terms "comprise," "comprising," "include," "including," "contain," "containing," "have," "having," "may" and "may have" shall be construed to be open-ended and to mean including, but not limited to. The terms "couple" and "coupled" mean to be directly or indirectly connected so that interoperation is achieved.

[0028] As described in the background, the subtle differences in the manufacturing process, the peripheral size of the shell is often slightly larger than the size of the screen, this design aims to provide enough space to accommodate minor errors in the assembly process, and to ensure that the shell can tightly wrap around the screen, so as to protect the screen from external impact and damage; however, this design also brings some challenges, when the shell is assembled with the screen, if the exposed position on both sides of the shell is uneven, or there is obvious tilt phenomenon, the appearance quality of the product will be seriously affected, which not only reduces the willingness of consumers to purchase, but also may have a negative impact on the brand image of the manufacturer.

[0029] In order to solve this technical problem, the utility model provides a kind of automatic compensation clamp of centering and adhering, it is applied to the assembly of display screen and shell.

[0030] Specifically, please refer to Figures 1-4 The automatic compensation clamp of centering and adhering specifically includes:

[0031] The base plate 1 is fixedly installed with a shell support seat 101 on the top, and the outer side of the shell support seat 101 is a clamp reference surface; the top of the base plate 1 is also provided with a plurality of compensation components 2 arranged around the outer side of the shell support seat 101.

[0032] The compensation component 2 includes a gas cylinder 201, a baffle 202, a compensation mechanism and a cover plate limiting plate 203; the gas cylinder 201 is installed on the top of the base plate 1, the baffle 202 is installed on the piston rod of the gas cylinder 201, the gas cylinder 201 is used to drive the baffle 202 to move, the cover plate limiting plate 203 is slidingly connected to the top of the baffle 202, and the compensation mechanism is connected between the baffle 202 and the cover plate limiting plate 203; the compensation mechanism is connected with a tongue pressing plate 221.

[0033] The utility model provides a centering and adhering automatic compensation clamp, the compensation assembly 2 that the utility model sets up is driven baffle 202, compensation mechanism and apron stop plate 203 remove through air cylinder 201, has realized the automatic compensation to the shell size, specifically speaking, when baffle 202 reaches the fixture reference surface, the tongue depressor 221 will first resist to the shell side, when air cylinder 201 continues to remove, the tongue depressor 221 removes apron stop plate 203 through compensation mechanism drive, apron stop plate 203 promotes apron to remove according to the feed of tongue depressor 221 to adjust compensation, this design has improved the adhering yield greatly.

[0034] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings.

[0035] It should be noted that the embodiments and the features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.

[0036] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0037] The utility model centering and adhering automatic compensation clamp's embodiment one

[0038] Please refer to Figures 1-4 The utility model centering and adhering automatic compensation clamp includes: base plate 1, the top of base plate 1 is fixedly installed with shell support seat 101, the outer side of shell support seat 101 is the fixture reference surface, and the top of base plate 1 is also provided with a plurality of compensation assemblies 2 arranged around the outer side of shell support seat 101.

[0039] Compensation assembly 2 includes air cylinder 201, baffle 202, compensation mechanism and apron stop plate 203, air cylinder 201 is installed at the top of base plate 1, baffle 202 is installed on the piston rod of air cylinder 201, air cylinder 201 is used to drive baffle 202 to move, apron stop plate 203 is slidably connected to the top of baffle 202, and compensation mechanism is connected between baffle 202 and apron stop plate 203, and the tongue depressor 221 is connected to the compensation mechanism, the compensation assembly 2 is set through the utility model, baffle 202, compensation mechanism and apron stop plate 203 are driven to move through air cylinder 201, which realizes the automatic compensation to the shell size, specifically speaking, when baffle 202 reaches the fixture reference surface, the tongue depressor 221 will first resist to the shell side, when air cylinder 201 continues to remove, the tongue depressor 221 removes apron stop plate 203 through compensation mechanism drive, apron stop plate 203 according to the feed of tongue depressor 221 promotes apron to remove to adjust compensation, this design has improved the adhering yield greatly.

[0040] Further, the tongue 221 is used to abut against the shell when the baffle 202 moves to the clamp reference surface, so as to drive the cover plate limiting plate 203 to move through the compensation mechanism, so as to realize the adjustment and compensation of the cover plate limiting plate 203 to the position of the screen cover plate, so that the cover plate of the screen is attached to the shell.

[0041] The second embodiment of the automatic compensation clamp for centering and attaching

[0042] Further, the top of the baffle 202 and the cover plate limiting plate 203 are provided with a second connecting piece, and the connecting piece is used to realize the connection between the baffle 202 and the cover plate limiting plate 203.

[0043] Further, as shown in Figure 4 The second connecting piece includes a first sliding rail 205 installed on the top of the baffle 202, and the outer surface of the first sliding rail 205 is slidably connected with a first sliding seat 204, and the top of the first sliding seat 204 is connected with the cover plate limiting plate 203. The first sliding rail 205 and the first sliding seat 204 can be connected together with the cover plate limiting plate 203, and the movement of the cover plate limiting plate 203 is more stable.

[0044] Further, as shown in Figure 4 The compensation mechanism includes a micrometer 206 connected with the cover plate limiting plate 203, the micrometer 206 is connected with a connecting seat 207, the top of the connecting seat 207 is fixedly installed with a first connecting plate 208, one side of the first connecting plate 208 is fixedly installed with a third connecting plate 213, and the cover plate limiting plate 203 can be finely adjusted in position through the micrometer 206, so as to ensure that the position of the product is correct.

[0045] Further, as shown in Figures 2-4 The number of the tongue 221 is two, and the third connecting plate 213 and the two tongues 221 are provided with a transmission part, and the transmission part is used to realize the transmission of the power of the tongue 221 to the third connecting plate 213.

[0046] Further, as shown in Figures 2-3 The transmission part includes a first connecting shaft 214 fixedly installed on the third connecting plate 213, both ends of the first connecting shaft 214 are rotatably connected with a first transmission plate 215, a second connecting shaft 216 is rotatably connected between the two first transmission plates 215, the outer surface of the second connecting shaft 216 is rotatably connected with two second transmission plates 217, the two second transmission plates 217 are fixedly connected with a third connecting shaft 218, both ends of the third connecting shaft 218 are fixedly connected with a third transmission plate 219, and the two third transmission plates 219 are fixedly connected with a third transmission plate 219. The two third transmission plates 219 are fixedly connected with a third transmission plate 219, and the two third transmission plates 219 are fixedly connected with a third transmission plate 219.

[0047] The utility model discloses an embodiment three of automatic compensation clamp of centering and laminating

[0048] The utility model discloses an automatic compensation clamp of centering and laminating further, as Figure 2 Shown, both sides of baffle 202 are fixedly installed with support plate 212, and two support plates 212 are fixedly connected with second connecting plate 211, and second connecting piece is arranged between second connecting plate 211 and first connecting plate 208, second connecting plate 211 connects two support plates 212 together, and first connecting plate 208 is supported through second connecting piece.

[0049] Further, as Figure 4 Shown, the second connecting piece includes the second sliding base 209 installed at the top of the first connecting plate 208, and the second sliding base 209 is slidably connected with the second sliding rail 210, and the second sliding rail 210 is connected with the bottom of the second connecting plate 211, and the second connecting plate 211 and the first connecting plate 208 are connected together through the mutual cooperation of the second sliding base 209 and the first connecting plate 208, and the movement of the first connecting plate 208 is more stable.

[0050] Further, as Figure 2 Shown, both ends of third connecting shaft 218 pass through support plate 212, and the outer surface of third connecting shaft 218 is rotatably connected with support plate 212, and support plate 212 can support third connecting shaft 218.

[0051] When using, referring to Figure 5 For the convenience of understanding, A is used to represent the screen cover plate, B is used to represent the shell, and is marked in the drawing, the shell is placed on the top of the shell support seat 101, the screen is placed on the shell, the cylinder 201 is started, the cylinder 201 drives the baffle 202 to move towards the shell support seat 101, and the tongue 221 is pressed against the shell during the movement process, the baffle 202 continues to move until the baffle 202 contacts the shell support seat 101, and in this process, the tongue 221 is limited by the shell and drives the third connecting shaft 218 to rotate counterclockwise according to the position shown in the figure Figure 2 The third connecting shaft 218 drives the second transmission plate 217 to rotate, and the second transmission plate 217 drives the third connecting plate 213 to move away from the second connecting plate 211 through the second connecting shaft 216, the first transmission plate 215 and the first connecting shaft 214 during the rotation process, and the third connecting plate 213 drives the cover plate limiting plate 203 to move towards the cover plate through the first connecting plate 208, the connecting seat 207 and the micrometer 206, and the cover plate is pushed to move through the cover plate limiting plate 203, so that the position of the cover plate is adjusted and compensated.

[0052] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A centering and conforming automated compensation fixture, characterized by, The utility model relates to a compensation assembly for screen cover plate position adjustment and compensation, and belongs to the technical field of compensation assembly. The utility model discloses a compensation assembly for screen cover plate position adjustment and compensation, which comprises a substrate (1), a shell support seat (101) is fixedly installed on the top of the substrate (1), the outer side of the shell support seat (101) is a clamp reference surface, and a plurality of compensation assemblies (2) are arranged around the outer side of the shell support seat (101) on the top of the substrate (1). The compensation assembly (2) comprises a cylinder (201), a baffle (202), a compensation mechanism and a cover limiting plate (203), the cylinder (201) is installed on the top of the substrate (1), the baffle (202) is installed on the piston rod of the cylinder (201), the cylinder (201) is used for driving the baffle (202) to move, the cover limiting plate (203) is slidably connected to the top of the baffle (202), and the compensation mechanism is connected between the baffle (202) and the cover limiting plate (203), and the compensation mechanism is connected with a tongue depressor (221).

2. The automatic compensation fixture for centering and bonding according to claim 1, characterized in that, The tongue depressor (221) is used for abutting against the shell to drive the cover limiting plate (203) to move through the compensation mechanism when the baffle (202) moves to the clamp reference surface, so that the cover limiting plate (203) adjusts and compensates the position of the screen cover plate.

3. The automatic compensation jig for centering and bonding according to claim 1 or 2, characterized in that, A second connecting piece is arranged between the top of the baffle (202) and the cover limiting plate (203).

4. The automatic compensation fixture for centering and bonding according to claim 3, characterized in that, The second connecting piece comprises a first sliding rail (205) installed on the top of the baffle (202), a first sliding seat (204) is slidably connected to the outer surface of the first sliding rail (205), and the top of the first sliding seat (204) is connected with the cover limiting plate (203).

5. The automatic compensation fixture for centering and bonding according to claim 3, wherein, The compensation mechanism comprises a micrometer (206) connected with the cover limiting plate (203), the micrometer (206) is connected with a connecting seat (207), a first connecting plate (208) is fixedly installed on the top of the connecting seat (207), and a third connecting plate (213) is fixedly installed on one side of the first connecting plate (208).

6. The automatic compensation fixture for centering and bonding according to claim 5, characterized in that, The number of the tongue depressors (221) is two, and a transmission part is arranged between the third connecting plate (213) and the two tongue depressors (221).

7. The automatic compensation fixture for centering and bonding according to claim 6, characterized in that, The transmission part comprises a first connecting shaft (214) fixedly installed on the third connecting plate (213), first transmission plates (215) are rotatably connected to the two ends of the first connecting shaft (214), a second connecting shaft (216) is rotatably connected between the two first transmission plates (215), second transmission plates (217) are rotatably connected to the outer surface of the second connecting shaft (216), a third connecting shaft (218) is fixedly connected between the two second transmission plates (217), third transmission plates (219) are fixedly connected to the two ends of the third connecting shaft (218), fasteners (220) are installed on the two third transmission plates (219), and the two fasteners (220) are connected with the two tongue depressors (221) respectively.

8. The automatic compensation fixture for centering and bonding according to claim 7, characterized in that, Support plates (212) are fixedly installed on the two sides of the baffle (202), a second connecting plate (211) is fixedly connected between the two support plates (212), and a second connecting piece is arranged between the second connecting plate (211) and the first connecting plate (208).

9. The automatic compensation fixture for centering and bonding according to claim 8, characterized in that, The second connecting piece comprises a second sliding base (209) installed on the top of the first connecting plate (208), the second sliding base (209) is slidably connected with a second sliding rail (210), and the second sliding rail (210) is connected with the bottom of a second connecting plate (211).

10. The automatic compensation fixture for centering and bonding according to claim 8, wherein, Both ends of the third connecting shaft (218) pass through the support plate (212), and the outer surface of the third connecting shaft (218) is rotationally connected with the support plate (212).

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