Clamp capable of measuring placement angle of dispensing head

Abstract

The utility model provides a clamp capable of measuring the placement angle of a dispensing head, which comprises a clamp bottom plate, a clamping plate, a positioning plate and a clamping plate, wherein the top of the clamp bottom plate is provided with an adjusting hole; the clamp cover plate is arranged at the top of the clamp bottom plate, grooves are formed in the two ends of one side of the clamp cover plate, locking screws are arranged on the inner side faces of the grooves, and an arc-shaped groove is formed in the other side of the clamp cover plate; and the scale plate is fixedly mounted at the top of the clamp bottom plate. According to the clamp capable of measuring the placement angle of the dispensing head, the clamp bottom plate, the adjusting hole, the threaded hole, the clamp cover plate, the locking screw, the arc-shaped groove, the dispensing head, the pointer, the scale plate and other structures are matched with one another, so that when a user rotates the dispensing head, the pointer can be driven to move on the scale plate, and the placement angle of the dispensing head can be measured. In this way, a user can conveniently and directly move the dispensing head to a proper angle, repeated adjustment is not needed, and therefore the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of semiconductor packaging especially relates to a clamp that can measure dispensing head placing angle. BACKGROUND

[0002] Die bonder is a kind of automation die bonder that fixes die on product, usually including dispensing device and die bonder.Dispensation device is used to place glue on product, when dispensing device dispenses in the dispensing position of product, die bonder then places corresponding die in the dispensing position, so that die is attached on glue, realizes the fixation of die, when dispensing, in order to limit dispensing head, dispensing head clamp will be used.

[0003] However, the conventional dispensing head clamp only has fixing function, cannot know the rotation angle of dispensing head, when needing to adjust the angle of dispensing head in actual production process, cannot know the angle, can only adjust the angle little by little, then places chip to confirm whether the requirement is reached, needs multiple cycles to reach the requirement, and production efficiency is low.

[0004] Therefore, it is necessary to provide a clamp that can measure the placing angle of dispensing head to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a clamp that can measure the placing angle of dispensing head, solves the problem of complicated angle adjustment of dispensing head and reduces production efficiency.

[0006] To solve the above technical problems, the utility model provides a clamp that can measure the placing angle of dispensing head, comprising:

[0007] Clamp base plate, the top of the clamp base plate is provided with adjusting hole;

[0008] Clamp cover plate, the clamp cover plate is arranged on the top of the clamp base plate, recesses are formed in the both ends of one side of the clamp cover plate, locking screws are arranged on the inner side of the recess, and an arc-shaped groove is formed in the other side of the clamp cover plate.

[0009] Scale board, the scale board is fixedly installed on the top of the clamp base plate;

[0010] Dispensing head, the dispensing head is arranged on the inner side of the adjusting hole, and a pointer is fixedly installed on the outer side of the dispensing head.

[0011] Preferably, screw holes are formed in the both ends of one side of the clamp base plate, and a plurality of mounting holes are formed in the end of the top of the clamp base plate away from the clamp cover plate.

[0012] Preferably, one end of the locking screw is threaded to the inner side of the threaded hole, and the arc-shaped groove is provided on the outer side of the dispensing head.

[0013] Preferably, the pointer is positioned at the top of the scale plate.

[0014] Preferably, the inner side of the adjustment hole is provided with a limiting component, which includes a mounting sleeve, a deformation groove, a retaining ring, a first rubber sleeve and a second rubber sleeve. The first rubber sleeve is fitted on the outer side of the mounting sleeve, and the second rubber sleeve is disposed on the inner side of the mounting sleeve.

[0015] Preferably, the deformation grooves are respectively formed on both sides of the top of the first rubber sleeve, the second rubber sleeve, and the mounting sleeve, and the retaining ring is fixedly installed on the top of the mounting sleeve.

[0016] Preferably, the retaining ring is disposed on the top of the scale plate, and the second rubber sleeve is disposed on the outer side of the dispensing head.

[0017] Compared with related technologies, the fixture for measuring the placement angle of the dispensing head provided by this utility model has the following advantages:

[0018] This utility model provides a fixture for measuring the placement angle of a dispensing head. The fixture consists of a base plate, an adjustment hole, a threaded hole, a cover plate, a locking screw, an arc groove, a dispensing head, a pointer, and a scale plate. When the user rotates the dispensing head, it moves the pointer on the scale plate. This allows the user to easily move the dispensing head to the appropriate angle without repeated adjustments, thereby increasing production efficiency. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a fixture for measuring the placement angle of a dispensing head provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows another perspective of the structure.

[0021] Figure 3 for Figure 1 The diagram shows the base structure.

[0022] Figure 4 A schematic diagram of the structure of a second embodiment of a fixture for measuring the placement angle of a dispensing head provided by this utility model;

[0023] Figure 5 for Figure 4 The diagram shows a three-dimensional structure of the limiting component.

[0024] In the drawing: 1, clamp bottom plate, 11, mounting hole, 12, adjusting hole, 13, threaded hole, 2, clamp cover plate, 21, recess, 22, locking screw, 23, arc-shaped groove, 3, glue dispensing head, 31, pointer, 4, scale plate, 5, limiting piece, 51, mounting sleeve, 52, deformation groove, 53, retaining ring, 54, first rubber sleeve, 55, second rubber sleeve. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings and embodiments.

[0026] First embodiment

[0027] Please see Figure 1 , Figure 2 , Figure 3 Among them, Figure 1 It is the structure schematic diagram of the first embodiment of the clamp capable of measuring the placing angle of glue dispensing head provided by the utility model; Figure 2 It is another view structure schematic diagram shown in figure 1; Figure 1 It is the base structure schematic diagram shown in figure 2.A kind of clamp capable of measuring the placing angle of glue dispensing head, comprising: clamp bottom plate 1, adjusting hole 12 is set in the top of the clamp bottom plate 1; Figure 3 Figure 1 Clamp cover plate 2, the clamp cover plate 2 is set in the top of the clamp bottom plate 1, recess 21 is set in the both ends of one side of the clamp cover plate 2, locking screw 22 is arranged in the inside of the recess 21, arc-shaped groove 23 is set in the other side of the clamp cover plate 2;

[0028] Scale plate 4, the scale plate 4 is fixedly installed in the top of the clamp bottom plate 1;

[0029] Glue dispensing head 3, the glue dispensing head 3 is set in the inside of adjusting hole 12, pointer 31 is fixedly installed on the outside of the glue dispensing head 3.

[0030] The both ends of one side of the clamp bottom plate 1 are provided with threaded hole 13, and a plurality of mounting holes 11 are formed in the end of the top of the clamp bottom plate 1 away from the clamp cover plate 2.

[0031] One end of the locking screw 22 is threadedly connected to the inside of the threaded hole 13, and the arc-shaped groove 23 is arranged on the outside of the glue dispensing head 3.

[0032] The pointer 31 is arranged on the top of the scale plate 4.

[0033] A plurality of scales are arranged on the top of the scale plate 4, so that the user can adjust the glue dispensing head 3 to the appropriate angle.

[0034]

[0035] ​​The fixture base plate 1 is connected with the die bonder through the installation holes 11.

[0036] The working principle of the fixture for measuring the placing angle of the dispensing head is as follows:

[0037] When in use, the dispensing head 3 is placed in the inner side of the adjusting hole 12, and then the dispensing head 3 is rotated until the pointer 31 on the dispensing head 3 is aligned with the corresponding scale on the scale plate 4, and then the user rotates the locking screw 22, so that one end of the locking screw 22 is threadedly connected to the inner side of the threaded hole 13, so that the fixture cover plate 2 clamps and limits the dispensing head 3.

[0038] Compared with the related art, the fixture for measuring the placing angle of the dispensing head has the following beneficial effects:

[0039] The fixture base plate 1, the adjusting hole 12, the threaded hole 13, the fixture cover plate 2, the locking screw 22, the arc-shaped groove 23, the dispensing head 3, the pointer 31 and the scale plate 4 are matched with each other, so that when the user rotates the dispensing head 3, the pointer 31 is moved on the scale plate 4, so that the user can directly move the dispensing head 3 to the appropriate angle without repeated adjustment, thereby increasing the production efficiency.

[0040] Second embodiment

[0041] Please refer to Figure 4 and Figure 5 , based on the first embodiment of the present application, the second embodiment of the present application provides another fixture for measuring the placing angle of the dispensing head. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0042] Specifically, the fixture for measuring the placing angle of the dispensing head provided by the second embodiment of the present application is different in that the fixture for measuring the placing angle of the dispensing head, the inner side of the adjusting hole 12 is provided with a limiting piece 5, the limiting piece 5 includes a mounting sleeve 51, a deformation groove 52, a stop ring 53, a first rubber sleeve 54 and a second rubber sleeve 55, the first rubber sleeve 54 is sleeved on the outer side of the mounting sleeve 51, and the second rubber sleeve 55 is arranged on the inner side of the mounting sleeve 51.

[0043] The deformation grooves 52 are respectively formed on both sides of the top of the first rubber sleeve 54, the second rubber sleeve 55 and the mounting sleeve 51, and the stop ring 53 is fixedly installed on the top of the mounting sleeve 51.

[0044] The stop ring 53 is arranged on the top of the scale plate 4, and the second rubber sleeve 55 is arranged on the outer side of the glue dispensing head 3.

[0045] The first rubber sleeve 54 and the second rubber sleeve 55 are both elastic, and the deformation groove 52 is arranged on the upper surface of the mounting sleeve 51, so that the mounting sleeve 51 can be deformed along the deformation groove 52 during use.

[0046] The working principle of the clamp for measuring the placing angle of the glue dispensing head is as follows:

[0047] During use, the mounting sleeve 51 is arranged on the inner side of the adjusting hole 12, and then the glue dispensing head 3 is inserted into the inner side of the mounting sleeve 51, so that the outer side of the first rubber sleeve 54 is in contact with the inner side of the adjusting hole 12 and abuts against, and the inner side of the second rubber sleeve 55 abuts against the outer side of the glue dispensing head 3, so that the glue dispensing head 3 has certain damping when being rotated, and thus the glue dispensing head 3 can be limited after being rotated to a proper angle, and displacement of the glue dispensing head 3 can be avoided when the glue dispensing head 3 is clamped by the clamp cover plate 2.

[0048] Compared with the related art, the clamp for measuring the placing angle of the glue dispensing head has the following beneficial effects:

[0049] The mounting sleeve 51, the deformation groove 52, the stop ring 53, the first rubber sleeve 54 and the second rubber sleeve 55 are matched with each other, so that the first rubber sleeve 54 abuts against the inner side of the adjusting hole 12, and the second rubber sleeve 55 is sleeved on the outer side of the glue dispensing head 3, so that the first rubber sleeve 54, the second rubber sleeve 55 and the mounting sleeve 51 are deformed, and thus the glue dispensing head 3 is limited, and the rotation of the glue dispensing head 3 is avoided, and thus the adjusting effect is improved.

[0050] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A fixture for measuring the placement angle of a dispensing head, characterized in that, Include: Clamp base, the top of the clamp base is provided with an adjusting hole; Clamp cover plate, the clamp cover plate is arranged on the top of the clamp base, the two ends of one side of the clamp cover plate are provided with grooves, the inner side of the groove is provided with a locking screw, the other side of the clamp cover plate is provided with an arc-shaped groove; Scale board, the scale board is fixedly installed on the top of the clamp base; Dispensing head, the dispensing head is arranged on the inner side of the adjusting hole, the outer side of the dispensing head is fixedly installed with a pointer.

2. The fixture of claim 1, wherein, The two ends of one side of the clamp base are provided with threaded holes, the top of the clamp base is provided with a plurality of mounting holes away from the end of the clamp cover plate.

3. The fixture of claim 2, wherein, One end of the locking screw is threadedly connected to the inner side of the threaded hole, and the arc-shaped groove is arranged on the outer side of the dispensing head.

4. The fixture of claim 1, wherein, The pointer is arranged on the top of the scale board.

5. The fixture of claim 1, wherein, The inner side of the adjusting hole is provided with a limiting piece, the limiting piece includes a mounting sleeve, a deformation groove, a check ring, a first rubber sleeve and a second rubber sleeve, the first rubber sleeve is sleeved on the outer side of the mounting sleeve, and the second rubber sleeve is arranged on the inner side of the mounting sleeve.

6. The fixture of claim 5, wherein, The deformation groove is respectively arranged on the two sides of the top of the first rubber sleeve, the second rubber sleeve and the mounting sleeve, and the check ring is fixedly installed on the top of the mounting sleeve.

7. The fixture of claim 6, wherein, The check ring is arranged on the top of the scale board, and the second rubber sleeve is arranged on the outer side of the dispensing head.

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