Squaring machine main roller slot pitch measuring tool

Abstract

The utility model provides a squarer main roller slot pitch measuring tool. The scale is transversely arranged on the ruler body, the first end of the ruler body is provided with the first clamping jaw used for being matched and fixed with the wire groove of the first aluminum disc, the sliding piece is arranged on the ruler body in a sliding mode, and the sliding piece slides in the transverse direction of the ruler body. According to the squaring machine main roller slot pitch measuring tool, when the main roller slot pitch is measured, the first clamping jaw of the ruler body is matched and fixed with the wire slot of the first aluminum disc, then the sliding piece is moved in the transverse direction of the ruler body, and the groove pitch of the main roller is measured through the first clamping jaw of the ruler body and the wire slot of the second aluminum disc. The first clamping jaw and the second clamping jaw can be respectively matched and fixed with the trunking of the first aluminum disc and the trunking of the second aluminum disc, so that when the groove pitch of the main roller is measured, the first clamping jaw and the second clamping jaw can be matched and fixed with the trunking of the first aluminum disc and the trunking of the second aluminum disc, and the groove pitch of the main roller can be measured. And the groove pitch of the main roller can be accurately measured.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal rod squaring, in particular to a main roller groove distance measuring tool for a squaring machine. Background Art

[0002] Monocrystalline silicon is a good semiconductor material, mainly used in the manufacture of semiconductor devices, solar cells, chips, etc. Monocrystalline silicon needs to be drawn from high-purity polycrystalline silicon in a single crystal furnace. The drawn silicon rods can be put into use only after being cut, squared, ground, sliced ​​and other processes. When squaring the silicon rods, the silicon rods are mainly cut according to the specified size by a high-speed rotating diamond wire along a position parallel to the axis of the silicon rod. However, when squaring different silicon rods, the groove spacing of the main roller of the squarer needs to be adjusted according to demand, and when adjusting the groove spacing of the main roller, a vernier caliper is usually used for measurement.

[0003] However, when a vernier caliper is used to measure the groove spacing of the main roller, the claws of the vernier caliper cannot be effectively fixed with the aluminum plates at both ends of the main roller. As a result, the claws are prone to some deviation during measurement, resulting in a large error in the final measurement of the vernier caliper. Utility Model Content

[0004] In view of this, an embodiment of the utility model provides a main roller groove distance measuring tool for a square cutting machine to solve the error problem caused by the existing use of a vernier caliper to measure the groove distance of the main roller.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A main roller groove distance measuring tool for a square cutting machine, comprising: a ruler body and a sliding part;

[0007] There are scales on the ruler horizontally;

[0008] A first clamping claw is provided at the first end of the ruler body, and the first clamping claw is used to cooperate and fix with the wire groove of the first aluminum plate;

[0009] The sliding member is slidably arranged on the ruler body, and the sliding member can slide transversely along the ruler body. The sliding member is provided with a second clamping claw, and the second clamping claw is used for cooperating and fixing with the wire groove of the second aluminum plate.

[0010] Preferably, the first clamping claw is the same as the second clamping claw, and the first end of the first clamping claw is provided with a protruding piece that is engaged with the wire groove.

[0011] Preferably, the protrusion is a trapezoidal structure.

[0012] Preferably, the sliding member is provided with a sliding groove for the ruler to pass through.

[0013] Preferably, it also includes: a first limiting member for limiting the sliding of the sliding member.

[0014] Preferably, the first limiting member comprises: a first bolt, a locking pad, a first limiting screw and a second limiting screw;

[0015] A movable slot is provided in the chute;

[0016] The locking pad is movably arranged in the movable groove;

[0017] The first limiting screw and the second limiting screw are arranged at both ends of the movable groove, and are used to limit the locking pad from coming out of the two ends of the movable groove;

[0018] The sliding member is provided with a first screw hole which is perpendicular to the sliding groove, and the first screw hole is connected with the movable groove;

[0019] The first screw hole is threadably matched with the first bolt.

[0020] Preferably, the locking pad is made of copper.

[0021] Preferably, it also includes: a second limiting member;

[0022] The second limiting member is arranged at the second end of the ruler body, and is used for limiting the sliding member from escaping from the second end of the ruler body.

[0023] Preferably, the second limiting member is a bolt;

[0024] The second end of the ruler body is provided with a second screw hole matched with the second limiting member.

[0025] Preferably, the ruler body, the sliding piece, the first clamping jaw and the second clamping jaw are all made of stainless steel.

[0026] Based on the above-mentioned utility model, a main roller groove distance measuring tool for a square opening machine is provided, by setting a scale in the horizontal direction of the ruler body, and providing a first claw for cooperating and fixing with the wire groove of the first aluminum disk at the first end of the ruler body, and the sliding member is slidably set on the ruler body, and the sliding member is made to slide in the horizontal direction of the ruler body, and the sliding member is provided with a second claw for cooperating and fixing with the wire groove of the second aluminum disk. Through the above-mentioned main roller groove distance measuring tool for a square opening machine disclosed above, when measuring the main roller groove distance, the first claw of the ruler body can be matched and fixed with the wire groove of the first aluminum disk, and then the sliding member is moved in the horizontal direction of the ruler body, so that the second claw on the sliding member is matched and fixed with the wire groove of the second aluminum disk. At this time, the scale of the sliding member on the ruler body is the main roller groove distance. Since the first claw and the second claw of the present application can be matched and fixed with the wire groove of the first aluminum disk and the wire groove of the second aluminum disk respectively, when measuring the main roller groove distance, the main roller groove distance can be accurately measured. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0028] Figure 1 A front view of a main roller groove distance measuring tool for a square cutting machine provided in an embodiment of the utility model;

[0029] Figure 2 A top view of a main roller groove distance measuring tool for a square cutting machine provided in an embodiment of the utility model;

[0030] Figure 3 A rear view of a main roller groove distance measuring tool for a square cutting machine provided in an embodiment of the utility model;

[0031] Figure 4 A schematic diagram of the structure of the protrusion provided in the embodiment of the utility model;

[0032] Figure 5 The embodiment of the utility model provides Figure 1 Sectional view at AA;

[0033] Figure 6 A schematic diagram of the structure of the main roller provided in an embodiment of the utility model;

[0034] Figure 7 A schematic diagram of the partial structure of the first aluminum plate and the second aluminum plate provided in an embodiment of the utility model.

[0035] Among them, the ruler body 1, the first claw 11, the protruding part 111; the sliding part 2, the second claw 21; the first limiting part 3, the first bolt 31, the locking pad 32, the first limiting screw 33, the second limiting screw 34; the second limiting part 4; the first aluminum plate 5; the second aluminum plate 6; the main roller 7. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] The utility model embodiment provides a main roller groove distance measuring tool for a square cutting machine, see Figures 1 to 7 , Figure 1 This is the structural diagram of the main roller groove distance measuring tool of the square cutting machine. Figure 6 The main roller 7 is a schematic structural diagram. The two ends of the main roller 7 are provided with a first aluminum plate 5 and a second aluminum plate 6. The first aluminum plate 5 and the second aluminum plate 6 are both provided with wire grooves in the circumference. The main roller groove distance measuring tool of the square cutting machine includes: a ruler 1 and a sliding part 2;

[0038] The ruler body 1 is provided with scales in the horizontal direction;

[0039] A first clamping claw 11 is provided at the first end of the ruler body 1, and the first clamping claw 11 is used to cooperate and fix with the wire groove of the first aluminum plate 5;

[0040] The sliding member 2 is slidably disposed on the ruler body 1 , and the sliding member 2 can slide transversely along the ruler body 1 . The sliding member is provided with a second clamping claw 21 , and the second clamping claw 21 is used to cooperate and fix with the wire groove of the second aluminum plate 6 .

[0041] The embodiment of the utility model sets a scale in the transverse direction of the ruler body 1, and sets a first claw 11 for cooperating and fixing with the wire groove of the first aluminum plate 5 at the first end of the ruler body 1, and sets the sliding member 2 on the ruler body 1 for sliding, and makes the sliding member 2 slide in the transverse direction of the ruler body 1, and the sliding member is provided with a second claw 21 for cooperating and fixing with the wire groove of the second aluminum plate 6. Through the main roller groove distance measuring tool of the square opening machine disclosed above, when measuring the groove distance of the main roller 7, the first claw 11 of the ruler body 1 can be matched and fixed with the wire groove of the first aluminum plate 5, and then the sliding member 2 is moved in the transverse direction of the ruler body 1, so that the second claw 21 on the sliding member 2 is matched and fixed with the wire groove of the second aluminum plate 6. At this time, the scale of the sliding member 2 on the ruler body 1 is the groove distance of the main roller 7. Since the first claw 11 and the second claw 21 of the present application can be matched and fixed with the wire groove of the first aluminum plate 5 and the wire groove of the second aluminum plate 6 respectively, when measuring the groove distance of the main roller 7, the groove distance of the main roller 7 can be accurately measured.

[0042] Specifically, the first clamping claw 11 is the same as the second clamping claw 21 , and a protrusion 111 that is clamped into the wire groove is provided at the first end of the first clamping claw 11 .

[0043] It should be noted that the first claw 11 and the second claw 21 are configured to be the same, and a protrusion 111 for engaging into the wire groove is provided at the first end of the first claw 11, and a protrusion 111 for engaging into the wire groove is provided at the first end of the second claw 21. Therefore, when the groove distance of the main roller 7 is measured by the present application, the first claw 11 and the second claw 21 can be easily engaged into the wire groove, thereby achieving the fixation of the first claw 11 and the wire groove, and the fixation of the second claw 21 and the wire groove.

[0044] Furthermore, the protrusion 111 is a trapezoidal structure.

[0045] It should be noted that the protrusion 111 is configured as a trapezoidal structure, so that the protrusion 111 can avoid accidentally injuring a worker during use.

[0046] It should also be noted that the wire grooves of the first aluminum plate 5 and the second aluminum plate 6 are of V-shaped structure, and the protrusion 111 is set to a trapezoidal structure, which can make the first claw 11 and the second claw 21 better cooperate and fix with the wire groove.

[0047] Specifically, the sliding member 2 is provided with a sliding groove for the ruler body 1 to pass through.

[0048] It should also be noted that, by providing a sliding groove in the sliding member 2 for the ruler body 1 to pass through, the sliding member 2 can be prevented from separating from the ruler body 1 when the sliding member 2 slides laterally along the ruler body 1 .

[0049] It is worth noting that the slide groove and the ruler body 1 of the present application are clearance fit.

[0050] Furthermore, the main roller groove distance measuring tool of the square cutting machine also includes: a first limit member 3 for limiting the sliding of the sliding member 2.

[0051] It should be noted that by providing the first limit member 3 for limiting the sliding of the sliding member 2, when measuring the groove distance of the main roller 7, the sliding member 2 can be fixed by the first limit member 3, and the main roller groove distance measuring tool of the square cutting machine can be removed from the main roller 7 to take the reading, so as to avoid misreading the reading due to poor light.

[0052] Specifically, the first limiting member 3 includes: a first bolt 31, a locking pad 32, a first limiting screw 33 and a second limiting screw 34;

[0053] A movable slot is provided in the chute;

[0054] The locking pad 32 is movably disposed in the movable groove;

[0055] The first limiting screw 33 and the second limiting screw 34 are disposed at both ends of the movable groove to limit the locking pad 32 from coming out of the two ends of the movable groove;

[0056] The sliding member 2 is provided with a first screw hole perpendicular to the slide slot, and the first screw hole is connected to the movable slot;

[0057] The first screw hole is threadably matched with the first bolt 31 .

[0058] It should be noted that, through the above scheme, the first bolt 31 can be rotated to move the first bolt 31 toward the movable groove, thereby driving the locking pad 32 to move toward the ruler body 1. When the locking pad 32 abuts against the ruler body 1, the friction between the locking pad 32 and the ruler body 1 can limit the movement of the movable part relative to the ruler body 1. When the movable part needs to be moved, the first bolt 31 is rotated in the opposite direction to move the first bolt 31 away from the movable groove, thereby driving the locking pad 32 to move toward the first screw hole, so that the locking pad 32 does not abut against the ruler body 1.

[0059] Specifically, the locking pad 32 is made of copper.

[0060] It should be noted that the locking pad 32 can be made of copper or other wear-resistant and non-corrosive materials, and those skilled in the art can make the selection according to the needs.

[0061] Furthermore, the main roller groove distance measuring tool of the square cutting machine further includes: a second limiter 4;

[0062] The second stopper 4 is disposed at the second end of the ruler body 1 , and is used to limit the sliding member 2 from escaping from the second end of the ruler body 1 .

[0063] It should be noted that by providing a second stopper 4 at the second end of the ruler body 1 for limiting the sliding member 2 from slipping out of the second end of the ruler body 1 , it is possible to prevent the operator from accidentally operating the movable member to slip out of the second end of the ruler body 1 .

[0064] Specifically, the second limiting member 4 is a bolt;

[0065] A second screw hole is formed at the second end of the ruler body 1 to cooperate with the second limiting member 4 .

[0066] It should be noted that the second limit member 4 can be a bolt or other components that can limit the sliding member 2 from escaping from the second end of the ruler body 1. Those skilled in the art can choose according to needs. However, in the present application, it is preferred that the second limit member 4 is set to a bolt.

[0067] Specifically, the ruler body 1, the sliding member 2, the first clamping claw 11 and the second clamping claw 21 are all made of stainless steel.

[0068] It should be noted that the ruler body 1, the sliding member 2, the first clamping jaw 11 and the second clamping jaw 21 can all be made of stainless steel or other materials, and those skilled in the art can choose according to needs.

[0069] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A main roller groove gauge for a square cutting machine, wherein a first aluminum plate and a second aluminum plate are provided at both ends of the main roller, and a wire groove is provided in the circumference of the first aluminum plate and the second aluminum plate. It is characterized in that The main roller groove distance measuring tool of the square cutting machine comprises: a ruler body and a sliding part; The ruler body is provided with scales in the horizontal direction; The first end of the ruler body is provided with a first clamping claw, and the first clamping claw is used to cooperate and fix with the wire groove of the first aluminum plate; The sliding member is slidably arranged on the ruler body, and the sliding member can slide transversely along the ruler body. The sliding member is provided with a second clamping claw, and the second clamping claw is used to cooperate and fix with the wire groove of the second aluminum plate.

2. The main roller groove gauge of the square cutting machine according to claim 1, It is characterized in that The first clamping claw is the same as the second clamping claw, and a protrusion that is clamped into the wire groove is provided at the first end of the first clamping claw.

3. The main roller groove gauge of the square cutting machine according to claim 2, It is characterized in that The protrusion is a trapezoidal structure.

4. The main roller groove gauge of the square cutting machine according to claim 1, It is characterized in that The sliding member is provided with a sliding groove for the ruler to pass through.

5. The main roller groove gauge for a square cutting machine according to claim 4, It is characterized in that Also includes: A first limiting member is used for limiting the sliding movement of the sliding member.

6. The main roller groove gauge for a square cutting machine according to claim 5, It is characterized in that The first limiting member includes: a first bolt, a locking pad, a first limiting screw and a second limiting screw; A movable groove is provided in the slide groove; The locking pad is movably arranged in the movable groove; The first limiting screw and the second limiting screw are arranged at two ends of the movable groove, and are used to limit the locking pad from coming out of the two ends of the movable groove; The sliding member is provided with a first screw hole perpendicular to the sliding groove, and the first screw hole is connected to the movable groove; The first screw hole is threadably matched with the first bolt.

7. The main roller groove gauge for a square cutting machine according to claim 6, It is characterized in that The locking pad is made of copper.

8. The main roller groove gauge for a square cutting machine according to claim 1, It is characterized in that Also includes: A second limiting member; The second limiting member is disposed at the second end of the ruler body, and the second limiting member is used to limit the sliding member from escaping from the second end of the ruler body.

9. The main roller groove gauge for a square cutting machine according to claim 8, It is characterized in that The second limiting member is a bolt; The second end of the ruler body is provided with a second screw hole matched with the second limiting member.

10. The main roller groove gauge for a square cutting machine according to claim 1, It is characterized in that The ruler body, the sliding member, the first clamping claw and the second clamping claw are all made of stainless steel.

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