Rotary sleeve positioning tool for crystal bar cutting

Abstract

The utility model relates to the field of crystal bar cutting processing equipment, in particular to a rotating sleeve positioning tool for crystal bar cutting, which comprises a base and two groups of fixing components, a plurality of groups of supporting components are arranged on the base and arranged between the two groups of fixing components, each supporting component comprises a base and an abutting block, the base is connected with the base, and the abutting block is connected with the base. The abutting block is arranged on the side, away from the base, of the base, a first telescopic assembly and a first elastic piece are arranged between the abutting block and the base, and the two ends of the first elastic piece are matched with the base and the abutting block in an abutting mode respectively. The first elastic piece drives the abutting block to face the crystal bar fixed between the two sets of fixing assemblies, so that the abutting block and the lower side of the crystal bar abut against each other in a matched mode, the crystal bar can be supported through the abutting block, and the situation that the crystal bar is broken due to downward moving pressure of the cutter is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a crystal bar cutting processing equipment field, concretely to a rotating sleeve positioning tool for crystal bar cutting. BACKGROUND

[0002] In the Chinese patent with the publication number CN221314740U discloses a single crystal silicon rod cutting clamping tool, including base, base fixedly connected with support frame, support frame fixedly connected with sliding cylinder in, sliding cylinder slidingly connected with telescopic rod in, telescopic rod one end fixedly connected with telescopic plate, telescopic plate rotatably connected with first rotating plate, both ends of first rotating plate rotatably connected with two groups of second rotating plates, second rotating plate both sides fixedly connected with clamping head, base one side fixedly connected with mounting bracket, mounting bracket fixedly connected with fixed rod in, fixed rod slidingly connected with sliding lifting block, sliding lifting block fixedly connected with lifting seat on, lifting seat is installed with horizontal laser instrument, the utility model discloses through the setting of multiple groups of rotatable adjustable clamping heads realizes the adaptive fitting clamping of crystal bar, and then realizes the multi-point clamping of crystal bar surface, thereby improves the stability of the clamping of the equipment to crystal bar. In the patent, multiple groups of rotatable adjustable clamping heads are arranged to realize adaptive fitting clamping of the crystal bar. However, in the patent, the clamping and fixing assembly only fixes the two ends of the crystal bar, and does not reinforce and support the cutting part of the crystal bar. When cutting the crystal bar, the cutter needs to be pressed downward to ensure contact with the crystal bar, which may cause the crystal plate to break during the cutting process due to the downward pressure of the cutter before the crystal plate is completely cut. The cutting surface of the crystal plate may be uneven due to the pressure of the broken part.

[0003] Therefore, the utility model designs a rotating sleeve positioning tool for crystal bar cutting to solve the problem. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a rotating sleeve positioning tool for crystal bar cutting to solve the above technical problems.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A rotating sleeve positioning tool for crystal bar cutting, including base and two groups of fixed components, two groups of fixed components are symmetrically arranged on the base, a plurality of support components are arranged on the base, a plurality of support components are arranged between the two groups of fixed components, a plurality of support components are symmetrically arranged about the center line of the two groups of fixed components, the support component includes base and abutment block, the base is connected with the base, the abutment block is arranged on the side of the base away from the base, the first telescopic component is connected with the base and the abutment block, the first elastic piece is arranged around the first telescopic component, and the first elastic piece is connected with the base and the abutment block.

[0006] Preferably, the base is provided with two groups of first guide rails, and the two groups of first guide rails are symmetrically arranged about the center line of the two groups of fixed components, and the plurality of support components are sequentially arranged in the first guide rail.

[0007] By adopting the above technical scheme, the plurality of support components are respectively matched with the two groups of first guide rails, which is beneficial to adjust and control the position of the plurality of support components between the two groups of fixed components, and the support components can support the crystal bar without hindering the cutting of the crystal bar.

[0008] Preferably, a plurality of second telescopic components are arranged between the plurality of support components, the axis of the second telescopic component is parallel to the extension line of the first guide rail, and the two ends of the second telescopic component are respectively connected with the two adjacent support components.

[0009] By adopting the above technical scheme, the second telescopic component can be made of an electric telescopic rod. By connecting the plurality of second telescopic components with the plurality of adjacent support components, the movement of the support components in the first guide rail can be controlled. The second telescopic component arranged on the two support components close to the end wall of the first guide rail is connected with the end wall of the first guide rail.

[0010] Preferably, a plurality of embedding grooves are arranged on the opposite side walls of the base, and the two ends of the plurality of second telescopic components are respectively connected with the bottom of the plurality of embedding grooves.

[0011] By adopting the technical scheme, the embedding groove is arranged on the side wall of the base for embedding the second telescopic assembly, which is beneficial to closely abutting the two groups of adjacent supporting assemblies when the second telescopic assembly is contracted.

[0012] Preferably, the abutting block is provided with a shaft rod away from one side of the base, and a roller is arranged on the shaft rod and rotationally connected with the shaft rod.

[0013] By adopting the technical scheme, the roller is arranged on the abutting block, and the roller is in contact with the crystal bar, which is beneficial to avoiding the sliding friction between the abutting block and the crystal bar when the supporting assembly is adjusted in extension and contraction.

[0014] Preferably, the first telescopic assembly comprises a sliding sleeve and a sliding rod, the sliding sleeve and the sliding rod are slidably connected with each other, one end of the sliding sleeve away from the sliding rod is connected with the base, one end of the sliding rod away from the sliding sleeve is connected with the abutting block, a third telescopic assembly is arranged on the base and coaxially arranged in the sliding sleeve, and one end of the third telescopic assembly away from the base is abutted and matched with the sliding rod.

[0015] By adopting the technical scheme, the movement path of the abutting block is limited by the first telescopic assembly. The third telescopic assembly can be an electric telescopic rod. The third telescopic assembly is abutted and matched with one end of the sliding rod away from the abutting block, the position of the abutting block can be controlled and adjusted by extending the third telescopic assembly, and the position of the abutting block can be controlled by the first elastic member or the third telescopic assembly according to requirements, so that the position of the abutting block can be adjusted.

[0016] Preferably, a first sliding groove is arranged on the inner wall of the sliding sleeve and arranged in parallel with the extension direction of the third telescopic assembly, and a sliding block is arranged on one end of the sliding rod close to the sliding sleeve and slidably matched with the first sliding groove.

[0017] By adopting the technical scheme, the sliding block and the first sliding groove are arranged between the sliding sleeve and the sliding rod and slidably matched with each other, the sliding block slides along the first sliding groove, and the two ends of the sliding block are abutted and matched with the two side walls of the first sliding groove, so that the sliding path and the sliding range of the sliding rod in the sliding groove are limited.

[0018] Compared with the prior art, the utility model has the advantages that the multiple groups of supporting assemblies are symmetrically arranged on the two sides of the center line of the fixed assembly, the first elastic member drives the abutting block to be close to the crystal bar fixed between the two groups of fixed assemblies, the abutting block is abutted and matched with the lower side of the crystal bar, the crystal bar is supported by the abutting block, and the crystal bar is prevented from being broken due to the downward pressure of the cutter. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the utility model embodiments, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described in the following embodiments are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the support assembly structure schematic diagram of the utility model;

[0022] Figure 3 It is the first guide rail structure schematic diagram of the utility model.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1-base, 11-first guide rail, 2-fixed assembly, 3-support assembly, 31-base, 32-abutment block, 33-first telescopic assembly, 331-sliding sleeve, 332-sliding rod, 333-third telescopic assembly, 334-first sliding groove, 335-sliding block, 34-first elastic piece, 35-shaft rod, 36-roller, 4-second telescopic assembly, 41-embedded slot. DETAILED DESCRIPTION

[0025] The technical solutions in the utility model embodiments will be clearly and completely described with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the utility model protection.

[0026] Combined Figures 1-3 :

[0027] Refer to Figure 1 , 2As shown, a rotating sleeve positioning tool for cutting a crystal bar includes a base 1 and two sets of fixing assemblies 2, the two sets of fixing assemblies 2 are symmetrically arranged on the base 1, a plurality of support assemblies 3 are arranged on the base 1 and between the two sets of fixing assemblies 2, the plurality of support assemblies 3 are symmetrically arranged about the center line of the two sets of fixing assemblies 2, the support assembly 3 includes a base 31 and an abutting block 32, the base 31 is connected with the base 1, the abutting block 32 is arranged on the side of the base 31 away from the base 1, a first telescopic assembly 33 and a first elastic member 34 are arranged between the abutting block 32 and the base 31, the two ends of the first telescopic assembly 33 are connected with the base 31 and the abutting block 32 respectively, the first elastic member 34 is arranged around the first telescopic assembly 33, the two ends of the first elastic member 34 are abutted and matched with the base 31 and the abutting block 32 respectively, the abutting block 32 is driven by the first elastic member 34 to move away from the base 1, and the abutting block 32 is abutted and supported with the bottom of the crystal bar cutting part. The plurality of support assemblies 3 are symmetrically arranged on both sides of the center line of the fixing assembly 2, the first elastic member 34 drives the abutting block 32 to abut and match with the crystal bar fixed between the two sets of fixing assemblies 2, which is conducive to supporting the crystal bar by the abutting block 32 and avoiding the fracture of the crystal bar due to the downward pressure of the cutter.

[0028] Referring to Figure 1 , 2 , as shown in FIG. 3, the base 1 is provided with two sets of first guide rails 11, the two sets of first guide rails 11 are symmetrically arranged about the center line of the two sets of fixing assemblies 2, and the plurality of support assemblies 3 are sequentially and slidably arranged in the first guide rails 11. A plurality of second telescopic assemblies 4 are arranged between the plurality of support assemblies 3, the axis of the second telescopic assembly 4 is parallel to the extension line of the first guide rail 11, and the two ends of the second telescopic assembly 4 are connected with two adjacent support assemblies 3. A plurality of embedding grooves 41 are arranged on the opposite side walls of the base 31, and the two ends of the second telescopic assembly 4 are connected with the groove bottoms of the plurality of embedding grooves 41. The plurality of support assemblies 3 are slidably matched with the two sets of first guide rails 11, which is conducive to adjusting and controlling the position of the plurality of support assemblies 3 between the two sets of fixing assemblies 2, and avoiding the support assembly 3 from hindering the cutting of the crystal bar while supporting the crystal bar. The second telescopic assembly 4 can be an electric telescopic rod. The plurality of second telescopic assemblies 4 are connected with the plurality of adjacent support assemblies 3, which is conducive to controlling the movement of the support assembly 3 in the first guide rail 11. The end of the second telescopic assembly 4 away from the support assembly 3 is connected with the end wall of the first guide rail 11. The embedding grooves 41 are arranged on the side walls of the base 31 for embedding the second telescopic assembly 4, which is conducive to closely abutting the two adjacent support assemblies 3 when the second telescopic assembly 4 is retracted.

[0029] Referring to Figure 1 , 2As shown in FIGS. 3, the abutting block 32 is provided with a shaft 35 on the side away from the base 31, and the shaft 35 is provided with a roller 36, which is rotationally connected with the shaft 35. By providing the roller 36 on the abutting block 32, and contacting the roller 36 with the crystal bar, it is beneficial to avoid the sliding friction between the abutting block 32 and the crystal bar when the supporting assembly 3 is adjusted in extension and retraction.

[0030] Referring to Figure 1 , 2 As shown in FIGS. 3, the first extension and retraction assembly 33 comprises a sliding sleeve 331 and a sliding rod 332, which are slidably connected with each other. The sliding sleeve 331 is connected with the base 31 on the end away from the sliding rod 332, and the sliding rod 332 is connected with the abutting block 32 on the end away from the sliding sleeve 331. The base 31 is provided with a third extension and retraction assembly 333, which is coaxially arranged in the sliding sleeve 331 and abuts with the sliding rod 332 on the end away from the base 31. The inner wall of the sliding sleeve 331 is provided with a first sliding groove 334, which is arranged in parallel with the extension direction of the third extension and retraction assembly 333. The end of the sliding rod 332 close to the sliding sleeve 331 is provided with a sliding block 335, which is slidably matched with the first sliding groove 334. The two ends of the sliding block 335 are respectively abutted with the opposite end walls of the first sliding groove 334. The first extension and retraction assembly 33 is used to limit the moving path of the abutting block 32. The third extension and retraction assembly 333 can be an electric telescopic rod. The third extension and retraction assembly 333 is abutted with the end of the sliding rod 332 away from the abutting block 32, and the position of the abutting block 32 can be controlled and adjusted by the extension of the third extension and retraction assembly 333, so that the position of the abutting block 32 can be controlled by the first elastic member 34 or the third extension and retraction assembly 333, which is convenient for adjusting the position of the abutting block 32. The sliding block 335 and the first sliding groove 334 are arranged between the sliding sleeve 331 and the sliding rod 332, and the sliding block 335 slides along the first sliding groove 334, and the two ends of the sliding block 335 are respectively abutted with the end walls of the first sliding groove 334, so as to limit the sliding path and range of the sliding rod 332 in the sliding groove.

[0031] The specific application examples of the utility model are as follows:

[0032] A plurality of supporting assemblies 3 are symmetrically arranged on the two sides of the center line of the fixed assembly 2, the first elastic member 34 drives the abutting block 32 to move towards the crystal bar fixed between the two fixed assemblies 2, so that the abutting block 32 is abutted with the lower side of the crystal bar, which is beneficial to support the crystal bar by the abutting block 32, and avoid the fracture of the crystal bar caused by the downward pressure of the cutter.

[0033] The plurality of supporting assemblies 3 are respectively matched with the two groups of first guide rails 11 in sliding mode, which is beneficial to adjust and control the positions of the plurality of supporting assemblies 3 located between the two groups of fixing assemblies 2, and is beneficial to avoid the supporting assemblies 3 from hindering the cutting of the crystal bar while supporting the crystal bar.

[0034] The second telescopic assemblies 4 can be electric telescopic rods. The plurality of second telescopic assemblies 4 are respectively connected with the plurality of adjacent supporting assemblies 3, which is beneficial to control the movement of the supporting assemblies 3 in the first guide rails 11. The second telescopic assemblies 4 arranged on the two groups of supporting assemblies 3 close to the end walls of the first guide rails 11 are connected with the end walls of the first guide rails 11 at the ends away from the supporting assemblies 3.

[0035] The embedding grooves 41 for embedding the second telescopic assemblies 4 are arranged on the side walls of the base 31, which is beneficial to make the two groups of adjacent supporting assemblies 3 closely adhere to each other when the second telescopic assemblies 4 are retracted.

[0036] The rollers 36 are arranged on the abutting blocks 32, which are in contact with the crystal bar, and are beneficial to avoid hindering caused by the sliding friction between the abutting blocks 32 and the crystal bar when the supporting assemblies 3 are adjusted in extension and retraction.

[0037] The first telescopic assemblies 33 are used to limit the movement path of the abutting blocks 32. The third telescopic assemblies 333 can be electric telescopic rods. The third telescopic assemblies 333 are matched with the slide rods 332 at the ends away from the abutting blocks 32, and the positions of the abutting blocks 32 can be controlled and adjusted by the extension of the third telescopic assemblies 333, so that the positions of the abutting blocks 32 can be controlled by the first elastic members 34 or the third telescopic assemblies 333 according to requirements, which is convenient for adjusting the positions of the abutting blocks 32.

[0038] The sliding blocks 335 and the first sliding grooves 334 are arranged between the sliding sleeves 331 and the slide rods 332 in sliding mode, the sliding blocks 335 slide along the first sliding grooves 334, and the two ends of the sliding blocks 335 are respectively matched with the two end walls of the first sliding grooves 334 in abutting mode, which is beneficial to limit the sliding path and range of the slide rods 332 in the sliding grooves.

[0039] In the description of the utility model, it should be understood that the directions or positional relationships indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, so it cannot be understood as a limitation on the utility model.

[0040] In the utility model, unless there is explicit provision and limitation, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the person skilled in the art can understand the specific meaning of the above-mentioned terms in the utility model according to the specific circumstances.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rotating sleeve positioning tool for cutting a crystal bar, comprising a base (1) and two groups of fixing components (2), characterized in that: Two groups of the fixed assembly (2) are symmetrically arranged on the base (1), a plurality of support assemblies (3) are arranged on the base (1), and the plurality of support assemblies (3) are arranged between the two groups of fixed assemblies (2) and are symmetrically arranged about the center line of the two groups of fixed assemblies (2). The support assembly (3) comprises a base (31) and an abutting block (32), the base (31) is connected with the base (1), the abutting block (32) is arranged on the side of the base (31) away from the base (1), and the first elastic member (34) is arranged between the abutting block (32) and the base (31). The first telescopic assembly (33) is connected with the base (31) and the abutting block (32) at both ends respectively, the first elastic member (34) is arranged around the first telescopic assembly (33), and the first elastic member (34) is abutted and matched with the base (31) and the abutting block (32) at both ends respectively. The abutting block (32) is driven by the first elastic member (34) to move away from the base (1), and the abutting block (32) and the bottom of the crystal bar cutting part abut and support each other.

2. The rotating sleeve positioning tool for cutting a crystal bar according to claim 1, characterized in that: Two groups of first guide rails (11) are arranged on the base (1), and the two groups of first guide rails (11) are symmetrically arranged about the center line of the two groups of fixed assemblies (2). A plurality of support assemblies (3) are sequentially and slidably arranged in the first guide rail (11).

3. The rotating sleeve positioning tool for cutting a crystal bar according to claim 2, characterized in that: A plurality of second telescopic assemblies (4) are arranged between the plurality of support assemblies (3), the axis of the second telescopic assembly (4) is parallel to the extension line of the first guide rail (11), and the two ends of the second telescopic assembly (4) are connected with two adjacent support assemblies (3).

4. The rotating sleeve positioning tool for cutting a crystal bar according to claim 3, characterized in that: A plurality of embedding grooves (41) are arranged on the opposite side walls of the base (31), and the two ends of the second telescopic assembly (4) are connected with the groove bottoms of the plurality of embedding grooves (41).

5. The rotating sleeve positioning tool for cutting a crystal bar according to claim 1, characterized in that: The abutting block (32) is provided with a shaft rod (35) away from the base (31), the shaft rod (35) is provided with a roller (36), and the roller (36) is rotatably connected with the shaft rod (35).

6. The rotating sleeve positioning tool for cutting a crystal bar according to claim 1, characterized in that: The first telescopic assembly (33) comprises a sliding sleeve (331) and a sliding rod (332), the sliding sleeve (331) and the sliding rod (332) are slidably connected, one end of the sliding sleeve (331) away from the sliding rod (332) is connected with the base (31), one end of the sliding rod (332) away from the sliding sleeve (331) is connected with the abutting block (32), and the base (31) is provided with a third telescopic assembly (333). The third telescopic assembly (333) is arranged in the sliding sleeve (331) and coaxially arranged with the sliding sleeve (331), and one end of the third telescopic assembly (333) away from the base (31) is abutted and matched with the sliding rod (332).

7. The rotating sleeve positioning tool for cutting a crystal bar according to claim 6, characterized in that: The inner wall of the sliding sleeve (331) is provided with a first sliding groove (334), the first sliding groove (334) is arranged in parallel to the extending direction of the third telescopic component (333), one end of the sliding rod (332) close to the sliding sleeve (331) is provided with a sliding block (335) which is slidably matched with the first sliding groove (334), and the two ends of the sliding block (335) are respectively matched with the opposite two side walls of the first sliding groove (334).

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