Cutting measuring tool

Abstract

The utility model discloses a cutting measuring tool, and aims to provide a cutting measuring tool which is convenient to operate, improves the working efficiency and can reduce errors. The device comprises a sliding installation seat, the sliding installation seat is provided with a first moving seat and a horizontal first scale, the first moving seat can horizontally move along the sliding installation seat, and the first moving seat is provided with a first locking mechanism, a first scale pointer, a second moving seat and a vertical second scale. The first locking mechanism can be locked on the sliding mounting seat, the first scale pointer corresponds to the first scales, the second moving seat can vertically move along the first moving seat, and a second locking mechanism, a second scale pointer and a cutter are arranged on the second moving seat. The second locking mechanism can be locked on the first moving seat, and the second scale pointer corresponds to the second scales. The utility model is applied to the technical field of single crystal furnaces.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of single crystal furnace, in particular to a cutting gauge. BACKGROUND

[0002] In the solar photovoltaic industry, the production process of single crystal silicon rod involves many hot field components, and some hot field components need to use additional heat preservation measures during operation. The water-cooled heat shield 101 is a key device in the crystal pulling process, and its main function is to maintain the heat isolation distribution after the crystal rod is pulled out, and to guide the airflow in the furnace. In order to achieve this goal, the outer side of the water-cooled screen needs to be matched with the external flow guide cylinder 102, and the heat of the heater is shielded in the radial direction through the external flow guide cylinder 102, and a temperature gradient beneficial to crystal growth is formed in the longitudinal direction. This temperature gradient can significantly improve the growth rate and pulling efficiency of single crystal silicon. Therefore, as shown in the figure, in order to build a larger temperature gradient, a large amount of graphite soft felt 103 must be filled between the external flow guide cylinder 102 and the water-cooled heat shield 101 to reduce the thermal conductivity of the overall assembly. Figure 1

[0003] In order to ensure the accurate control of the temperature gradient at the water-cooled heat shield 101 component, a proper amount of graphite soft felt 103 must be filled between the external flow guide cylinder 102 and the water-cooled heat shield 101. The graphite soft felt 103 is a flexible felt-like material with a thickness of 10mm, which has the characteristics of free cutting and can be accurately matched according to the gap between the water-cooled heat shield 101 and the external flow guide cylinder 102. Since the water-cooled screen is not a vertical regular straight cylinder, the inside of the external flow guide cylinder 102 is also not completely vertical, so it is necessary to cut soft felt of different heights at certain positions to achieve filling. In order to improve work efficiency, workers usually cut the axial and radial soft felt after wrapping the soft felt inside with a ruler. However, this method cannot guarantee the consistency of the overall height of the soft felt, and even novice operators may cut out a wavy internal felt, resulting in water-cooled heat shield 101 mismatch and waste of graphite soft felt 103 resources. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a cutting gauge which is convenient to operate, improves work efficiency and can reduce errors.

[0005] ​The utility model discloses a technical scheme is: the utility model discloses a sliding mount, be provided with first mobile seat and horizontal first scale on the sliding mount, first mobile seat can move horizontally along the sliding mount, be provided with first locking mechanism, first scale pointer, second mobile seat and vertical second scale on first mobile seat, first locking mechanism can lock on the sliding mount, first scale pointer with first scale correspond setting, second mobile seat can move vertically along first mobile seat, be provided with second locking mechanism, second scale pointer and cutting knife on second mobile seat, second locking mechanism can lock on first mobile seat, second scale pointer with second scale correspond setting.

[0006] Further, the sliding mount is provided with sliding balls, and the sliding mount is slidably fitted on the flow guide cylinder through the sliding balls.

[0007] Further, the sliding mount has a clamping portion, the clamping portion includes a clamping plate arranged horizontally, the clamping plate is located at the bottom of the sliding mount, a connecting plate is connected between the clamping plate and the sliding mount, the sliding balls are embedded in the clamping plate and exposed at the upper end surface of the clamping plate.

[0008] Further, the number of the sliding balls is multiple.

[0009] Further, a first sliding groove is arranged in the sliding mount, and the first mobile seat is slidably fitted on the first sliding groove.

[0010] Further, a second sliding groove is arranged in the first mobile seat, and the second mobile seat is slidably fitted on the second sliding groove.

[0011] Further, the first locking mechanism and the second locking mechanism each include a positioning bolt, and a positioning nut is threadedly connected to the positioning bolt.

[0012] Further, the cross section of the positioning bolt is arranged in a mountain shape.

[0013] Further, the first scale pointer and the second scale pointer are arranged on the first locking mechanism and the second locking mechanism respectively.

[0014] Further, the cutting knife is a cutting disc knife.

[0015] The utility model has the advantages that:

[0016] With respect to the deficiencies of the prior art, in the utility model, when cutting, the sliding mounting base is installed on the flow guide cylinder, horizontal movement and lifting movement of the cutting knife are realized through the first moving seat and the second moving seat respectively, the selected distance is displayed through the position of the first scale pointer pointed by the first scale pointer and the position of the second scale pointed by the second scale pointer, the positions of the first moving seat and the second moving seat are locked through the first locking mechanism and the second locking mechanism respectively, the cutting knife can cut the soft felt by sliding the position of the sliding mounting base, therefore, the utility model can directly measure the size after wrapping the soft felt, once the size meets the requirements, the cutting can be realized through the sliding cutting knife, thereby ensuring the height consistency of the soft felt, remarkably improving the operation efficiency and reducing the human error, and the utility model has the advantages of convenient operation, improved work efficiency and reduced error. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained from the structure shown in the drawings without creative labor for those skilled in the art.

[0018] Figure 1 It is a plane structure schematic view of the prior art;

[0019] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 3 It is an exploded structure schematic view of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic view of the utility model when being installed on the flow guide cylinder.

[0022] The signs are as follows:

[0023] 101, water-cooled heat shield;102, external flow guide cylinder;103, graphite soft felt;

[0024] 1, sliding mounting base;2, first moving seat;3, first scale;4, flow guide cylinder;5, first locking mechanism;6, first scale pointer;7, second moving seat;8, second scale;9, second locking mechanism;10, second scale pointer;11, cutting knife;12, sliding ball;13, clamping plate;15, connecting plate;16, first sliding groove;17, second sliding groove;18, positioning bolt;19, positioning nut.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0027] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0028] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0029] like Figures 2 to 4 As shown, in this embodiment, the present invention includes a sliding mounting base 1, on which a first movable base 2 and a horizontal first scale 3 are provided. The first movable base 2 can move horizontally along the sliding mounting base 1. The first movable base 2 is provided with a first locking mechanism 5, a first scale pointer 6, a second movable base 7, and a vertical second scale 8. The first locking mechanism 5 can be locked onto the sliding mounting base 1. The first scale pointer 6 is correspondingly set to the first scale 3. The second movable base 7 can move vertically along the first movable base 2. The second movable base 7 is provided with a second locking mechanism 9, a second scale pointer 10, and a cutting tool 11. The second locking mechanism 9 can be locked onto the first movable base 2. The second scale pointer 10 is correspondingly set to the second scale 8.

[0030] In the utility model, when cutting, the sliding mounting base 1 is installed on the flow guide cylinder 4, the horizontal movement and the lifting movement of the cutting knife 11 are realized through the first moving base 2 and the second moving base 7 respectively, the selected distance is displayed through the position of the first scale pointer 6 pointed by the first scale pointer 6 and the position of the second scale 8 pointed by the second scale pointer 10, the positions of the first moving base 2 and the second moving base 7 are locked through the first locking mechanism 5 and the second locking mechanism 9 respectively, the cutting knife 11 can cut the soft felt by sliding the position of the sliding mounting base 1, therefore, the utility model can directly measure the size after wrapping the soft felt, once the size meets the requirement, the cutting can be realized through the sliding cutting knife, thereby ensuring the height consistency of the soft felt, remarkably improving the operation efficiency and reducing the human error, so that the utility model has the advantages of convenient operation, improving the working efficiency and reducing the error.

[0031] In certain embodiments, the sliding mounting base 1 is provided with sliding balls 12, the sliding mounting base 1 can be slidably fitted on the flow guide cylinder 4 through the sliding balls 12; the sliding mounting base 1 has a clamping part, the clamping part includes a horizontally arranged clamping plate 13, the clamping plate 13 is located at the bottom of the sliding mounting base 1, a connecting plate 15 is connected between the clamping plate 13 and the sliding mounting base 1, the sliding balls 12 are embedded in the clamping plate 13 and exposed on the upper end surface of the clamping plate 13; the number of the sliding balls 12 is multiple. Specifically, through the setting of the clamping part, the sliding mounting base 1 can be stably installed on the flow guide cylinder 4, and sliding on the flow guide cylinder 4 is realized through the sliding balls 12, so as to adjust the cutting position.

[0032] In certain embodiments, the sliding mounting base 1 is provided with a first sliding groove 16, the first moving base 2 is slidably fitted on the first sliding groove 16; the first moving base 2 is provided with a second sliding groove 17, the second moving base 7 is slidably fitted on the second sliding groove 17; the first locking mechanism 5 and the second locking mechanism 9 both include a positioning bolt 18, a positioning nut 19 is threadedly connected on the positioning bolt 18; the cross section of the positioning bolt 18 is arranged in a mountain shape; the first scale pointer 6 and the second scale pointer 10 are arranged on the first locking mechanism 5 and the second locking mechanism 9 respectively; the cutting knife 11 is a cutting disc knife. Specifically, the positioning bolt 18 of the first locking mechanism 5 is located in the first sliding groove 16 and abuts against the inner wall of the first sliding groove 16; similarly, the positioning bolt 18 of the second locking mechanism 9 is located in the second sliding groove 17 and abuts against the inner wall of the second sliding groove 17; when locking is needed, the two side columns of the positioning bolt 18 arranged in a mountain shape can tightly adhere to the inner wall of the first sliding groove 16 or the second sliding groove 17 along, so as to realize the locking function.

[0033] The cutting gauge can realize integrated synchronous operation of measurement and cutting, can simultaneously cut and output when processing soft felt materials with different height requirements, thereby effectively avoiding size inconsistency and assembly difference problems that may occur when manually cutting, and thereby improving production efficiency and product quality.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the attached drawings under the inventive concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A cutting gauge characterized by: It includes sliding mounting seat (1), first mobile seat (2) and horizontal first scale (3) are provided on the sliding mounting seat (1), the first mobile seat (2) can move horizontally along the sliding mounting seat (1), the first mobile seat (2) is provided with first locking mechanism (5), first scale pointer (6), second mobile seat (7) and vertical second scale (8), the first locking mechanism (5) can be locked on the sliding mounting seat (1), the first scale pointer (6) is correspondingly arranged with the first scale (3), the second mobile seat (7) can move vertically along the first mobile seat (2), the second mobile seat (7) is provided with second locking mechanism (9), second scale pointer (10) and cutting knife (11), the second locking mechanism (9) can be locked on the first mobile seat (2), the second scale pointer (10) is correspondingly arranged with the second scale (8).

2. A cutting gauge according to claim 1, wherein: The sliding mounting seat (1) is provided with sliding ball (12), and the sliding mounting seat (1) can be slidably fitted on the flow guide cylinder (4) through the sliding ball (12).

3. A cutting gauge according to claim 2, wherein: The sliding mounting seat (1) has a clamping portion, the clamping portion includes horizontally arranged clamping plate (13), the clamping plate (13) is located at the bottom of the sliding mounting seat (1), the connecting plate (15) is connected between the clamping plate (13) and the sliding mounting seat (1), the sliding ball (12) is embedded in the clamping plate (13) and exposed on the upper end surface of the clamping plate (13).

4. A cutting gauge according to claim 3 wherein: The number of the sliding ball (12) is multiple.

5. A cutting gauge according to claim 1 wherein: The first sliding groove (16) is arranged in the sliding mounting seat (1), and the first mobile seat (2) is slidably fitted on the first sliding groove (16).

6. A cutting gauge according to claim 1 wherein: The second sliding groove (17) is arranged in the first mobile seat (2), and the second mobile seat (7) is slidably fitted on the second sliding groove (17).

7. A cutting gauge according to claim 1 wherein: The first locking mechanism (5) and the second locking mechanism (9) both include positioning bolt (18), and the positioning nut (19) is threadedly connected on the positioning bolt (18).

8. A cutting gauge according to claim 7, wherein: The cross section of the positioning bolt (18) is arranged in a mountain shape.

9. A cutting gauge according to claim 1 wherein: The first scale pointer (6) and the second scale pointer (10) are arranged on the first locking mechanism (5) and the second locking mechanism (9) respectively.

10. A cutting gauge according to any one of claims 1 to 9 wherein: The cutting knife (11) is a cutting disc knife.

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