TW201225765A - Location jig and fabrication jig - Google Patents

Abstract

A location jig including a base and a plurality of elastic location elements is provided. The base has a bottom plate and a plurality of side walls connecting to each other. A processing space is formed by the bottom plate and the side walls. Each of the side walls has at least one containing hole. The elastic location elements are respectively disposed in the containing holes and are protruded to the processing space normally. Furthermore, a fabrication jig including the location jig is also provided.

Description

201225765 34899twf.doc/I VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a jig and particularly relates to a positioning jig and an assembly jig. [Prior Art] With the trend of miniaturization and thinning of electronic products, many large-capacity products, such as notebook computers, personal mobile assistants, and mobile phones, have been regarded as everyday devices. In addition to the physical functional requirements, design is an important factor for buyers to consider. For notebook computers, the glory part will be combined with Polymethylmethacrylate (PMMA), glass (Glass), ultra-high brightness, non-conductive vacuum metal plating (NoI1 Conductive Vacuum).

Metallization, NCVM), in Mold Decoration (IMR), leather, etc. These beautiful and beautiful decorative methods have a lot to do with the combination of different components. However, the frame or the like of the screen portion is usually composed of a plastic member, and the plastic member is easily deformed. In the case where the combination according to the deformation of the plastic part is difficult to achieve, it is often necessary to rely on manual alignment and bonding. Because if a bad combination of attachments often results in poor appearance, and these are often not repairable. Unrepairable represents retirement, and scrapping costs increase. A series of adverse reactions are really horrifying. 201225765

34899 twf.doc/I SUMMARY OF THE INVENTION The present invention provides a positioning fixture and a splitting fixture capable of positioning an assembly position of a workpiece. The invention provides a positioning fixture comprising a base and a plurality of elastic positioning members. The base has interconnected bottom plates and a plurality of side walls, and the side walls of the bottom plate form a processing space. Each of the side walls has at least one accommodating portion disposed in the accommodating holes, and normally, the elastic locating members include a domain and a ball. The spring is equipped with these accommodating holes - at least part of the ball connected to the spring 4 is normally protruded from the processing space 3 - in the embodiment, the positioning fixture further comprises a protective layer disposed on the bottom plate and located at the processing In space. In - ίίΓί 提 f-type assembly jig 'suitable for the - first-workpiece fit" invitation 4:,,, / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Piece. The base has a bottom plate hole that is connected to each other:, = the outlet member. The air pressure fixing block is connected to the air cylinder and is located between the second guard member of the air cylinder food compartment disposed in the processing space. When the first block moves toward the bottom plate, Laihe:=The belt 201225765

34899twf.doc/I allows the first workpiece and the second workpiece to be attached together by a backing disposed between the two. In one embodiment of the invention, each of the resilient retaining members includes a spring and a ball. The spring is disposed in one of the receiving holes. The ball is connected to the spring. The balls protrude at least partially from the processing space. When the second workpiece is disposed in the processing space, the second workpiece abuts against the balls, causing the balls to push the magazine to deform.

In an embodiment of the invention, the assembly fixture further includes a buffering member disposed between the pressing and fixing block and between the pressing and fixing block and the base. The press-fit block abuts against the first workpiece by the cushioning member. In a consistent embodiment of the invention, the assembly fixture further includes a protective layer disposed on the bottom plate and located in the processing space. In the embodiment of the invention, the clicker fixture further includes a plurality of limit cutters disposed on the side walls and located in the processing space. Based on the above, the positioning jig and the assembly jig of the present invention can accurately and accurately position the first offset _ stomach by the locating member on the base. To avoid the person's position caused by the implementation of the implementation =: above [Implementation] Figure! It is a schematic diagram of the decomposition of the (4) jig and the first-turn and the second workpiece of the invention. Please Yan old temple ^ cut wheat loss map 1, assembly fixture 100 is suitable for one

201225765 34899twf.doc/I The first workpiece 10 is attached to a second workpiece 20. In this embodiment, the first workpiece ίο is, for example, a bezel of one of the screens of a notebook computer, and the second workpiece 2 例如 is, for example, a glass of the screen. For convenience of description, the first workpiece and the second workpiece will be replaced by the frame 10 and the glass 2, respectively, but not limited thereto. Further, for example, a backing 30' is disposed on the glass 2 for attaching the frame 1''. The assembly jig 10 includes a base 110, a plurality of elastic positioning members 120, a pneumatic cylinder 130, and a press-fit fixing block 14A. The base 11 has a bottom plate 112 and a plurality of side walls 114 connected to each other. The bottom plate 112 and the side walls 1-14 constitute a processing space p. The processing space p is adapted to accommodate the glass 2, and each of the side walls 114 has at least one receiving hole 114a. The elastic positioning members 120 are respectively disposed in the receiving holes U4a and protrude from the processing space P in a normal state. In detail, each of these elastic positioning members 120 includes, for example, a spring 122 and a ball 124. The spring 122 is disposed in one of the receiving holes 114a. The ball 124 is coupled to the spring 122' and the ball 124 projects at least partially in the processing space p. In addition, the elastic positioning members 120 are detachably disposed in the receiving holes 114a to allow the user to replace the springs 122 having different elastic coefficients. In addition, in an embodiment not shown, the elastic positioning members 12 can also be integrally formed of an elastic material, but are not limited thereto. The pneumatic cylinder 130 is disposed toward the processing space P. The press-fit fixing block 14 is connected to the pneumatic cylinder 130 and is located between the pneumatic cylinder 130 and the base U. The air cylinder 130 is used to drive the pressing and fixing block 140 to move toward or away from the base 11 . In addition, in this embodiment, the assembly jig 1 can further include a buffer 201225765

The 34899 twf.doc/I το member 150 is disposed between the press-fit fixing block 14 位于 and located between the press-fit fixed bottoms f U 。 . For example, the material of the cushioning member 150 may be a squeegee or a foamed material or the like. Horse oak

2A to 2E are diagrams! The glass and the frame are assembled by a flow chart of the jig. First, please refer to ® 2A and Figure 2B to place the glass 20 in the space P. Referring to FIG. 2B and FIG. 2A, the user can apply the two ink force to drive the glass 20 to move toward the bottom plate 112, so that the glass 2Q and the elastic positioning member 120 structurally interfere. The glass 2 〇 abuts against the elastic positioning members 120 during the structural interference of the glass 2 〇 with the elastic positioning member. That is to say, the glass 2 〇 will abut against the ball 124, so that the ball 124 pushes the spring 122 to compress and deforms and moves the ball 124 into the accommodating hole 114a. It is worth mentioning that the glass 20 abuts against these elastic positioning. After the piece, the glass 20 can be positioned at a predetermined position of the base 110, which is quite convenient. In addition, since the tolerances of the different batches of the bezel 10 and the glass 20 may be different, it may be necessary to change the predetermined position of the glass at the base 110. When the predetermined position of the glass 20 on the base 110 is to be changed, it is only necessary to replace the springs 122 of different spring constants, which is very elastic in use. In addition, in the embodiment, the assembly jig 100 further includes a protective layer (not shown) disposed on the bottom plate 112 and located in the processing space p. The material of the protective layer is, for example, Teflon, and can be applied to the bottom plate 112 by coating. As a result, when the glass 20 is disposed in the processing space p, the glass 20 can be separated from the bottom plate 112 by the isolation of the protective layer, thereby preventing the glass 20 from being scratched.

201225765 34899twf.doc/I Next, referring to FIG. 2C and FIG. 2D, the frame 1 is placed in the processing space p. In detail, the assembly jig 100 may further include a plurality of stopper lakes respectively disposed on the side walls 114 and located in the processing space p. In terms of relative position, these stop members 160 are spaced away from the wires 112' relative to the elastic members 2' to limit the placement position of the bezel 10. The frame 1〇 can be adapted between these limit members 160. When the bezel 10 is placed in the processing space p, the edge 10 contacts and abuts against the stoppers 16 without directly contacting the glass 20. In the present embodiment, the stopper 16G is made of, for example, a cushioning material such as rubber or foamed material, and the frame 1 can be prevented from being deformed. In another embodiment not shown, it is also possible to choose not to arrange the limiting members 16〇, and to limit the position of the frame by the side walls 114. Referring to FIG. 2D and FIG. 2E, the pneumatic cylinder 130 moves the pressing and fixing block 140 in a direction of the first direction D1 toward the bottom plate 112, so that the pressing and fixing block 140 abuts against the frame 1 by the cushioning member 15 The frame 〇 and the glass 20 are bonded together by a backing 3 配置 disposed between the two. In the present embodiment, the "pneumatic cylinder 13" can press the frame 10 and the glass 20 in a two-stage manner. In detail, the first stage is that the pneumatic cylinder 13 〇 drives the frame 10 to the near glass 20, and the operator can confirm whether the frame 1 〇 and the glass 20 (four) position are correct at this time. If there is a misalignment, the spring 122 of different miscellaneous coefficients can be replaced as appropriate to change the relative position of the glass 2〇 to the bezel 10. After the positioning is confirmed, the second phase of the press is entered. At this time, the pneumatic cylinder 130 continuously drives the press-fit fixing block 14 to move in the direction of the bottom plate 112 in the first direction D1, so that the frames 1 and 2 are indeed joined by the % glue 30 therebetween. Since the glass 2 〇 and the frame 1 〇 one, 201225765

34899twf.doc/I 2] Top view of some components of the 2C. Referring to FIG. 3, in the illusion, the number of the elastic positioning members 12 is, for example, eight, and the pair of soils are disposed on the side walls 114. Although the present embodiment is exemplified by eight elastic fixing members 120, the number and position of the elastic positioning members 120 may be adjusted by the engineer, and is not limited thereto.

In summary, the positioning fixture and the assembly jig of the present invention can conveniently and accurately locate the mismatch between the first workpiece and the second guard by providing miscellaneous positioning members on the base and the shell wall. Therefore, the problem of the offset caused by the position of the county king can also be quickly and effectively "the first and second workpieces. In addition, when facing the male parts with different tolerances, the different elastic coefficients can also be replaced. Miscellaneous pieces are used for adjustment, and (4) is quite elastic. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any one of ordinary skill in the art may, without departing from the spirit and scope of the present invention, The scope of protection of the present invention is defined by the scope of the appended patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing an assembly jig, a first workpiece, and a second workpiece according to an embodiment of the present invention. 2A to 2E are flow charts of the assembly of the first workpiece and the second workpiece of FIG. Figure 3 is a top plan view of a portion of the assembly of Figure 2C. 201225765

34899twf.doc/I [Description of main component symbols] 10: First workpiece 20: Second workpiece 30: Adhesive 100: Assembly jig 110: Base 112: Base plate 114: Side wall 114a: accommodating hole 120: Elastic positioning member 122 : magazine 124 : ball 130 : pneumatic cylinder 140 : press-fit fixed block 150 : cushioning element 160 : limit member, D1 · · first direction P: processing space

Claims (1)

201225765 34899twf.doc/I VII. Patent application scope: 1. A positioning fixture, comprising: a base having mutual (four) connection-floor plate and the side walls forming a processing space, wherein each - the second two; And arranging a plurality of elastic positioning members, respectively disposed at the ground protruding in the processing space. Zhajia and condolences 2. The positioning of the elastic positioning members as described in the scope of the patent application includes: , a flat mother-spring, one of the ones of the receiving holes; and a (four) spring, Jingzhu Zengji 3. The positioning fixture of claim 1, further comprising: a protective layer disposed on the bottom plate and located in the processing space. 4. The assembly fixture is adapted to attach a first workpiece to a second workpiece. The assembly fixture comprises: a base, a bottom plate and a plurality of side walls connected to each other, and the bottom plate and the The sidewalls are configured as a processing space, wherein the processing space is adapted to receive the second workpiece, and each of the sidewalls has at least one receiving hole; a plurality of elastic positioning members are respectively disposed in the receiving holes, and are often The bear ground protrudes in the processing space, and when the second workpiece is disposed in the processing space g, the first workpiece of the 5H is abutted against the elastic positioning members; a pressure red is disposed toward the processing space; and a pressing is performed a fixing block connected to the pneumatic cylinder and located in the pneumatic cylinder and the 11 201225765 34899 twf.doc/I. The second workpiece is disposed in the processing space t. The direction is moved such that the ::σ solid block abuts against the first workpiece, so that the second workpiece and the workpiece are bonded together by a backing disposed between the two. 5. The assembly fixture of claim 4, wherein each of the elastic positioning members comprises: Two springs are disposed in one of the receiving holes; and two balls are connected to the magazine, and the balls protrude at least partially in the process p. 'When the second workpiece is disposed in the processing space, the first A workpiece is inconsistent with the ball' such that the ball pushes the spring to deform. 6. The assembly jig of claim 4, further comprising: a cushioning member disposed between the press-fit block and between the press-fit block and the base to allow the press-fit block The cushioning member abuts against the first workpiece. 7. The assembly jig of claim 4, further comprising: a protective layer disposed on the bottom plate and located in the processing space. 8. The assembly jig of claim 4, further comprising: a plurality of limiting members disposed on the sidewalls and located in the processing space 12