Ceramic substrate clamping tool for automatic chip mounter

Abstract

The utility model discloses a ceramic substrate clamping tool for an automatic chip mounter. The ceramic substrate clamping tool comprises a lower die and an upper die, a guide rail supporting step is arranged on one side of the lower die and used for being connected with a guide rail, a limiting part is arranged on the other side of the lower die and comprises a plurality of longitudinal beams, an installation area is arranged between every two adjacent longitudinal beams and comprises a plurality of supporting plates, and limiting blocks are arranged on the two sides of each supporting plate. The upper die is provided with a plurality of limiting frames, the limiting frames and the supporting plates are arranged in a one-to-one correspondence mode, and the limiting frames are provided with limiting protrusions protruding inwards. According to the utility model, through the cooperation of the upper die and the lower die, on the premise that clamping force is not applied to the end part of the ceramic substrate, the ceramic substrate can be limited in six directions, so that the ceramic substrate cannot be damaged, the ceramic substrate can be ensured not to slide during surface mounting, and the surface mounting quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of substrate processing, specifically relates to a ceramic substrate clamping tool for automatic chip mounter. BACKGROUND

[0002] The prior art places the workpiece substrate to be pasted in the fixed position of the automatic chip mounter guide rail, the substrate is conveyed to the pasting work area by the conveying guide rail of the automatic chip mounter, the device starts the automatic pasting program to complete pasting, and after pasting, the workpiece is conveyed to the outlet position by the guide rail to complete single workpiece pasting.

[0003] The current device can only realize single workpiece pasting, and the production efficiency is low.

[0004] The ceramic workpiece substrate cannot be pasted by the device, and the application range of the chip mounter cannot meet the production demand. INVENTION CONTENTS

[0005] In order to solve the above problems existing in the prior art, the technical scheme adopted by the utility model is as follows:

[0006] A ceramic substrate clamping tool for automatic chip mounter, comprising a lower mold and an upper mold;

[0007] One side of the lower mold is provided with a guide rail support step, the support step is used for connecting the guide rail, the other side of the lower mold is provided with a limiting part, the limiting part comprises a plurality of longitudinal beams, a mounting area is arranged between adjacent two longitudinal beams, the mounting area comprises a plurality of support plates, and limiting blocks are arranged on both sides of the support plates.

[0008] The upper mold is provided with a plurality of limiting frames, the plurality of limiting frames are arranged one by one corresponding to the plurality of support plates, and the limiting frame is provided with a limiting protrusion protruding inward.

[0009] Through the cooperation of the upper mold and the lower mold, the six directions of the ceramic substrate can be limited without applying clamping force to the end of the ceramic substrate, the ceramic substrate will not be damaged, and the ceramic substrate will not slide during pasting, so that the pasting quality is guaranteed.

[0010] Further, the support steps are arranged at two ends of the lower mold, and upper surfaces of the support steps are higher than an upper surface of the longitudinal beam. The concave part of the support step is used for connecting with the guide rail, and is a back surface of the lower mold. The other surface higher than the surface of the longitudinal beam is a front surface of the lower mold. The upper mold is matched with the size of the limiting part. The longitudinal beam is connected with a plurality of magnetic columns, and the upper mold is made of iron material. The upper surface of the longitudinal beam is provided with a mounting groove used for connecting the magnetic column. The magnetic column is bonded with the longitudinal beam through glue. The surface of the upper mold is plated with a rust-proof metal layer.

[0011] Further, the upper surface of the longitudinal beam is higher than the upper surface of the support plate. The longitudinal beam and the limiting block are used for limiting the horizontal position of the ceramic substrate. Two limiting blocks are oppositely arranged at two ends of the support plate, and the longitudinal beam limits the other two opposite ends, so that the horizontal position of the ceramic substrate in four directions is limited. In order to realize the horizontal limiting, the upper surface of the limiting block and the upper surface of the longitudinal beam are higher than the upper surface of the support plate, so that the ceramic substrate is well limited.

[0012] Further, the limiting protrusions include a first limiting protrusion and a second limiting protrusion, and the first limiting protrusion and the second limiting protrusion are respectively arranged at opposite ends of the limiting frame. The limiting protrusions are used for limiting the vertical direction of the ceramic substrate. The lower side of the ceramic substrate is supported by the support plate, and the upper side is limited by the limiting protrusions. In this way, the ceramic substrate is limited in the vertical direction, and the ceramic substrate cannot move during patching.

[0013] Further, the support plates are provided with spacing holes, and the limiting blocks are arranged in the spacing holes. The spacing holes are arranged for conveniently taking the ceramic substrate. The ceramic substrate needs to be taken by tweezers. If the spacing holes are not arranged, the flat plate is inconvenient for the use of the tweezers. The spacing holes make the tweezers more convenient for clamping the ceramic substrate.

[0014] The beneficial effects of the present application are as follows:

[0015] The clamping tool is provided with a plurality of clamping positions, and a plurality of ceramic substrates can be placed at one time, so that the plurality of ceramic substrates can be simultaneously subjected to patching processing.

[0016] The upper and lower molds are combined, the plurality of ceramic substrates can be quickly positioned, and the processing efficiency is improved.

[0017] The magnetic attraction mode ensures the stability of the upper and lower molds and improves the dismounting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a schematic view.

[0019] Figure 2The use schematic view of the utility model.

[0020] Figure 3 The structure schematic view of the lower die in the utility model Figure 1 .

[0021] Figure 4 The structure schematic view of the lower die in the utility model Figure 2 .

[0022] Figure 5 The structure schematic view of the upper die in the utility model.

[0023] In the figure: 1 - lower die;11 - longitudinal beam;12 - support plate;13 - limit block;14 - magnetic column;15 - interval hole;16 - positioning arc;17 - support step;18 - installation frame;2 - upper die;21 - limit frame;22 - first limit protrusion;23 - second limit protrusion;24 - positioning angle;3 - ceramic substrate. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and reference numerals.

[0025] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0026] The terms 'first','second', 'third' and the like are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms'set', 'install', 'connect', 'connect' should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The specific embodiments of the utility model will be described in detail below in combination with the drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model. Example 1

[0029] As Figures 1-5 shown, a ceramic substrate clamping tool for automatic patch machine, including lower die 1 and upper die 2;

[0030] One side of the lower mold 1 is provided with a guide rail support step 17, the support step 17 is used to connect the guide rail, the other side of the lower mold 1 is provided with a limiting part, the limiting part includes a plurality of longitudinal beams 11, a mounting area is provided between two adjacent longitudinal beams 11, the mounting area includes a plurality of support plates 12, both sides of the support plate 12 are provided with a limiting block 13;

[0031] The upper mold 2 is provided with a plurality of limiting frames 21, the plurality of limiting frames 21 are arranged one by one with the plurality of support plates 12, and the limiting frame 21 is provided with a limiting protrusion protruding inward.

[0032] Through the cooperation of the upper mold 2 and the lower mold 1, the six directions of the ceramic substrate 3 can be limited without applying clamping force to the end of the ceramic substrate 3, which can not only damage the ceramic substrate 3, but also can ensure that the ceramic substrate 3 will not slip when the patch is pasted, and ensure the quality of the patch.

[0033] By arranging a plurality of clamping positions (the clamping position is a position for mounting the ceramic substrate 3, and one ceramic substrate 3 is mounted in one clamping position), a plurality of ceramic substrates 3 can be subjected to the patching process at one time, thereby improving the processing efficiency. Embodiment 2:

[0034] Based on the embodiment 1, as shown in Figure 4 The support step 17 is arranged at both ends of the lower mold 1, and the upper surface of the support step 17 is higher than the upper surface of the longitudinal beam 11. The concave part of the support step 17 is used to connect with the guide rail, and is the back surface of the lower mold 1, and the other surface higher than the surface of the longitudinal beam 11 is the front surface of the lower mold 1. Figure 4

[0035] The support step 17 is located at the outermost side and is used to connect with the guide rail and provide stable support. The inside of the support step 17 is a mounting frame 18, the outside of the mounting frame 18 is connected with the support step 17, and the inside of the mounting frame 18 is used to arrange the limiting part. The mounting frame 18 is a rectangular structure and is provided with three edges, and the other edge is an opening. One corner of the mounting frame 18 is a positioning arc 16, and one corner of the upper mold 2 is also an arc-shaped positioning corner 24. During installation, the positioning corner 24 corresponds to the positioning arc 16, so that the installation direction of the upper mold 2 is correct. Ten support plates 12 are arranged in the application, and ten ceramic substrates 3 can be patched at the same time. Embodiment 3:

[0036] Based on the embodiment 2, the size of the upper mold 2 is matched with the size of the limiting part.

[0037] The longitudinal beam 11 is connected with a plurality of magnetic columns 14, and the upper mold 2 is made of iron material.

[0038] ​The upper surface of the longitudinal beam 11 is provided with a mounting groove for connecting the magnetic column 14, which is bonded to the longitudinal beam 11 by glue. The upper die 2 is plated with a rust-proof metal layer.

[0039] The upper die 2 is placed on the limiting part and is attracted to the lower die 1 through the magnetic column 14, which not only facilitates disassembly but also stably limits the ceramic substrate 3. One side of the mounting frame 18 is open, which is also for the convenience of taking the upper die 2. Embodiment 4:

[0040] On the basis of embodiment 3, the upper surface of the longitudinal beam 11 is higher than the upper surface of the support plate 12.

[0041] The longitudinal beam 11 and the limiting block 13 are used for horizontal limiting of the ceramic substrate 3, wherein the two limiting blocks 13 are oppositely arranged at both ends of the support plate 12, and the longitudinal beam 11 limits the other two opposite ends, so that the ceramic substrate 3 can be limited in four horizontal directions.

[0042] In order to realize horizontal limiting, the upper surfaces of the limiting block 13 and the longitudinal beam 11 are higher than the upper surface of the support plate 12, so that the ceramic substrate 3 can be well limited. Embodiment 5:

[0043] On the basis of embodiment 4, the limiting protrusion includes a first limiting protrusion 22 and a second limiting protrusion 23, and the first limiting protrusion 22 and the second limiting protrusion 23 are respectively located at opposite ends of the limiting frame 21.

[0044] The limiting protrusion is used for limiting the vertical direction of the ceramic substrate 3, and the lower side of the ceramic substrate 3 is supported by the support plate 12, and the upper side is limited by the limiting protrusion, so that the ceramic substrate 3 is also limited in the vertical direction, and the ceramic substrate 3 will not move when the patch is pasted.

[0045] According to the structure and patch position of the ceramic substrate 3, limiting protrusions are arranged at both ends of the limiting frame 21, which can well limit the ceramic substrate 3 and will not cause the problem of one end being raised. Embodiment 6:

[0046] On the basis of embodiment 5, the support plate 12 is provided with a spacing hole 15, and the limiting block 13 is arranged in the spacing hole 15.

[0047] The spacing hole 15 is arranged for the convenience of taking the ceramic substrate 3, and the ceramic substrate 3 needs to be taken by tweezers. If there is no spacing hole 15, it is not convenient for the use of tweezers. With the spacing hole 15, it is more convenient for the tweezers to clamp the ceramic substrate 3.

[0048] Specific working principle:

[0049] In use, the ceramic substrates 3 are placed one by one on the support plate 12, then the positioning angle 24 of the upper mold 2 is corresponded with the positioning arc 16 of the lower mold 1 and is attracted, the clamping and positioning of the ceramic substrates 3 are completed, then the lower mold 1 is placed on the guide rail of the chip mounter, enters the chip mounter to mount the chip, after the mounting of the chip is completed, the upper mold 2 is taken down, and the ceramic substrate 3 is taken out.

[0050] The utility model is not limited to the above optional implementation, anyone can draw other various forms of product under the enlightenment of the utility model, but no matter make any change in its shape or structure, any technical scheme falling into the scope defined by the utility model claims falls within the protection scope of the utility model.

Claims

1. A ceramic substrate clamping fixture for an automatic chip mounter, characterized in that: It includes a lower mold (1) and an upper mold (2); The lower mold (1) has a guide rail support step (17) on one side, which is used to connect the guide rail. The lower mold (1) has a limiting part on the other side, which includes multiple longitudinal beams (11). An installation area is provided between two adjacent longitudinal beams (11). The installation area includes multiple support plates (12). Limiting blocks (13) are provided on both sides of the support plates (12). The upper mold (2) is provided with multiple limiting frames (21), and the multiple limiting frames (21) are provided in correspondence with multiple support plates (12). The limiting frames (21) are provided with inwardly protruding limiting protrusions.

2. The ceramic substrate clamping fixture for an automatic chip mounter according to claim 1, characterized in that: The longitudinal beam (11) is connected to multiple magnetic columns (14), and the upper mold (2) is made of iron.

3. The ceramic substrate clamping fixture for an automatic chip mounter according to claim 2, characterized in that: The upper surface of the longitudinal beam (11) is provided with an installation groove, which is used to connect the magnetic column (14). The magnetic column (14) and the longitudinal beam (11) are bonded together with glue.

4. The ceramic substrate clamping fixture for an automatic chip mounter according to claim 1, characterized in that: The limiting protrusions include a first limiting protrusion (22) and a second limiting protrusion (23), which are located at opposite ends of the limiting frame (21).

5. The ceramic substrate clamping fixture for an automatic chip mounter according to claim 1, characterized in that: The support plates (12) are provided with a spacer hole (15), and the limiting block (13) is provided in the spacer hole (15).

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