CN219381120U - Single-wire cutting positioning jig for large-scale bar - Google Patents

Abstract

The utility model discloses a single-wire cutting positioning jig for large bars, which comprises a first positioning seat and a second positioning seat, wherein the first positioning seat and the second positioning seat are both fixed on a single-wire cutting machine through screws, a cutting seam is formed between the first positioning seat and the second positioning seat, a distance adjusting mechanism is arranged on the first positioning seat, a pressing mechanism is arranged on the second positioning seat, clamping mechanisms are symmetrically arranged on the first positioning seat and the second positioning seat, the large bars are tangent between adjacent triangular clamping plates, the function of supporting the bars is achieved, a second cylinder can push the adjacent triangular clamping plates to adjust the distance, the large bars are suitable for bars with different sizes, the position of a first right angle plate is adjusted, the right-angle position between the large bars and the cutting seam is changed, the cutting length is convenient to adjust, the first cylinder is started, the clamping seats are driven to abut against the top surface of the bars, and after the height of the second right angle plate is adjusted, the two ends of the bars are fully fixed after the large bars are attached.

Description

Single-wire cutting positioning jig for large-scale bar

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to a single-wire cutting positioning jig for large bars.

Background

The single-wire cutting machine is mainly used for removing heads, cutting off, cutting out and small-number slicing and multi-cutting machining of hard and brittle materials such as sapphire, silicon carbide, tungsten alloy, molybdenum alloy, crystal, scintillation crystal, semiconductor, ceramic, ferroelectric crystal, magnetic material and the like, and adopts a diamond wire cutting mode, adopts a structure of a linear guide rail and a ball screw, is driven by a precise servo motor and a speed reducer, and realizes more accurate and uniform wire feeding in a wire moving mode from top to bottom, and improves machining efficiency and surface quality;

the fixed mode that adopts the rope to fix the rod of traditional single wire cutting machine, the rope produces relative slip with the rod surface easily, leads to this fixed mode not firm enough, and the rod cutting in-process can rock, makes the diamond line of cutting fracture very easily, and rod cutting part length is less, is difficult to fix, and this leads to cutting part cutting back to drop easily and damage, for this the utility model provides a single wire cutting location tool of large-scale rod is used for solving above-mentioned problem.

Disclosure of Invention

The utility model provides a single-wire cutting positioning jig for a large-scale bar, which solves the technical problems that a traditional single-wire cutting machine adopts a rope fixing mode for fixing the bar, the rope and the surface of the bar easily slide relatively, the fixing mode is not stable enough, the bar is rocked in the cutting process, the cut diamond wire is easy to break, the length of a bar cutting part is small, the bar cutting part is not easy to fix, and the cut part is easy to fall off and break after cutting.

In order to solve the technical problems, the single-wire cutting positioning jig for the large-scale bar comprises a first positioning seat and a second positioning seat, wherein the first positioning seat and the second positioning seat are both fixed on a single-wire cutting machine through screws, a cutting seam is formed between the first positioning seat and the second positioning seat, a distance adjusting mechanism is arranged on the first positioning seat, a pressing mechanism is arranged on the second positioning seat, clamping mechanisms are symmetrically arranged on the first positioning seat and the second positioning seat, triangular clamping plates are arranged on the clamping mechanisms, and adjacent triangular clamping plates are respectively tangent to outer walls of two sides of the bar, so that the bar is limited and fixed among the triangular clamping plates, the distance adjusting mechanism and the pressing mechanism.

Preferably, the distance adjusting mechanism comprises a first right angle plate, a first strip-shaped groove is formed in the bottom of the first right angle plate, a first bolt is arranged in the first strip-shaped groove and is in threaded connection with the first positioning seat, two guide blocks are arranged at the bottom of the first right angle plate, and the guide blocks can linearly slide along the guide grooves reserved in the first positioning seat.

Preferably, the first right angle plate is slidably connected with a second right angle plate, a second bar-shaped groove is formed in the side face of the second right angle plate, at least two second bolts are arranged in the second bar-shaped groove, and the second bolts are in threaded connection with the first right angle plate.

Preferably, the hold-down mechanism comprises vertical plates fixedly connected to the edges of two sides of the second positioning seat, two adjacent sides of the vertical plates are fixedly connected with first air cylinders, lifting plates are fixedly connected between output ends of the first air cylinders, and clamping seats with V-shaped openings are fixedly connected to the bottoms of the lower sides of the lifting plates.

Preferably, the clamping mechanism is composed of a second cylinder and a push plate fixedly connected to the output end of the second cylinder, wherein two connecting blocks are fixedly connected to the upper side of the push plate, and the two connecting blocks are fixedly connected with adjacent triangular clamping plates.

Preferably, the moving paths of the corresponding connecting blocks on the first positioning seat and the second positioning seat are provided with sliding grooves, and the first positioning seat and the second positioning seat are fixed with adjacent second cylinder screws.

Compared with the related art, the single-wire cutting positioning jig for the large bar has the following beneficial effects:

according to the single-wire cutting positioning jig for the large-sized bar, the large-sized bar is tangent between the adjacent triangular clamping plates, the bar supporting function is achieved, the second cylinder can push the adjacent triangular clamping plates to adjust the distance, the single-wire cutting positioning jig is suitable for bars of different sizes, the position of the first right angle plate can be adjusted, the right-facing position of the large-sized bar and the cutting seam can be changed, the cutting length can be conveniently adjusted, the first cylinder is started, the clamping seat is driven to abut against the top surface of the bar, after the height of the second right angle plate is adjusted to be lowered to attach the large-sized bar, the two ends of the bar can be fully fixed, the cutting diamond wire is not prone to being broken, and the bar main body and the cutting part of the bar main body are fixed before and after the single-wire cutting machine performs the cutting action, and the bar main body and the cutting part of the bar main body are prevented from falling and damaging.

Drawings

FIG. 1 is a schematic diagram of a single wire cutting positioning fixture for large bars of the present utility model;

fig. 2 is a schematic structural view of a distance-adjusting mechanism in a single-wire cutting positioning jig for large-scale bars;

FIG. 3 is a front view of a single wire cutting positioning fixture for large bar materials in use according to the present utility model;

fig. 4 is a schematic structural view of a clamping mechanism in a single wire cutting positioning jig for large-scale bars.

Reference numerals in the drawings: 1. a first positioning seat; 2. a second positioning seat; 3. a distance adjusting mechanism; 31. a first right angle plate; 32. a first bar-shaped groove; 33. a first bolt; 34. a second right angle plate; 35. a second bar-shaped groove; 36. a second bolt; 37. a guide block; 38. a guide groove; 4. a compressing mechanism; 41. a riser; 42. a first cylinder; 43. a lifting plate; 44. a clamping seat; 5. a clamping mechanism; 51. a second cylinder; 52. a push plate; 53. a connecting block; 6. triangular clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, the single-wire cutting positioning jig for the large-scale bar comprises a first positioning seat 1 and a second positioning seat 2, wherein the first positioning seat 1 and the second positioning seat 2 are both fixed on a single-wire cutting machine by screws, and a cutting seam is formed between the first positioning seat 1 and the second positioning seat 2;

specifically, the four corners department of first positioning seat 1 and second positioning seat 2 all is provided with the strip groove, can conveniently insert long bolt and single line cutting organism threaded connection, and the cutting seam can provide the buddha's warrior attendant line travel path.

Further, a distance adjusting mechanism 3 is mounted on the first positioning seat 1, the distance adjusting mechanism 3 comprises a first right angle plate 31, a first strip-shaped groove 32 is formed in the bottom of the first right angle plate 31, a first bolt 33 is arranged in the first strip-shaped groove 32, the first bolt 33 is in threaded connection with the first positioning seat 1, two guide blocks 37 are arranged at the bottom of the first right angle plate 31, and the guide blocks 37 can slide linearly along guide grooves 38 reserved on the first positioning seat 1;

specifically, the guide block 37 and the guide groove 38 cooperate to guide the movement path of the first right angle plate 31, the first bolt 33 is screwed down, the nut of the first bolt 33 can press the first right angle plate 31, the position of the first right angle plate 31 can be positioned, one end of the bar is abutted against the side surface of the first right angle plate 31, and the length of the cutting part can be limited.

Further, the first right angle plate 31 is slidably connected with a second right angle plate 34, a second bar-shaped groove 35 is formed in the side surface of the second right angle plate 34, at least two second bolts 36 are arranged in the second bar-shaped groove 35, and the second bolts 36 are in threaded connection with the first right angle plate 31;

specifically, the top end of the second right angle plate 34 can be pressed against the outer wall of the top wall of the bar, the diameters of the two second bolts 36 are consistent with the width of the second bar-shaped groove 35, so that the second right angle plate 34 can only move up and down in a straight line, the second bolts 36 are screwed, the nuts of the second bolts 36 can press the second right angle plate 34, and the height positioning of the second right angle plate 34 can be realized.

Further, a pressing mechanism 4 is mounted on the second positioning seat 2, the pressing mechanism 4 includes vertical plates 41 fixedly connected to edges of two sides of the second positioning seat 2, adjacent sides of the two vertical plates 41 are fixedly connected with first air cylinders 42, lifting plates 43 are fixedly connected between output ends of the two first air cylinders 42, and clamping seats 44 with V-shaped openings are fixedly connected to the lower sides of the lifting plates 43;

specifically, the first air cylinder 42 is started to drive the lifting plate 43 to descend, and the clamping seat 44 is abutted against the top surface of the bar, so that the bar can be prevented from moving upwards;

specifically, "V" type opening can adapt to the rod of equidimension, can tangent with the rod of equidimension, increases the area that contacts the support, and stability is good.

Further, the first positioning seat 1 and the second positioning seat 2 are symmetrically provided with clamping mechanisms 5, the clamping mechanisms 5 are provided with triangular clamping plates 6, adjacent triangular clamping plates 6 are respectively tangent to the outer walls of two sides of a bar, so that the bar is limited and fixed among the triangular clamping plates 6, the distance adjusting mechanism 3 and the compressing mechanism 4, the clamping mechanisms 5 are composed of a second air cylinder 51 and a push plate 52 fixedly connected to the output end of the second air cylinder 51, the upper sides of the push plates 52 are fixedly connected with two connecting blocks 53, and the two connecting blocks 53 are fixedly connected with the adjacent triangular clamping plates 6;

specifically, the output end of the second cylinder 51 may drive the push plate 52 to perform linear motion so as to adjust the position of the triangular clamping plates 6, it is worth to be noted that the slope surfaces of the adjacent triangular clamping plates 6 are opposite to each other, the distance between the triangular clamping plates 6 is controlled to be applicable to bars with different diameters, and the lifting height of the bars can be controlled.

Further, sliding grooves are arranged on the moving paths of the corresponding connecting blocks 53 on the first positioning seat 1 and the second positioning seat 2, and the first positioning seat 1 and the second positioning seat 2 are both fixed with the adjacent second air cylinders 51 by screws;

specifically, the connecting block 53 can do linear reciprocating motion along the moving path, so that the push plate 52 and the triangular clamping plate 6 can synchronously move;

specifically, the second cylinder 51 is screwed to the lower sides of the first positioning seat 1 and the second positioning seat 2, and can provide power.

Working principle: when the device is used, the first positioning seat 1 and the second positioning seat 2 are respectively screwed on the single-wire cutting machine, a certain gap is reserved between the first positioning seat 1 and the second positioning seat 2 and used for avoiding cutting of diamond wires, the first bolt 33 is unscrewed firstly, after the first right angle plate 31 is pushed to adjust the position, the first bolt 33 is screwed again, the cutting position of a large-sized bar can be adjusted, in the cutting process, the large-sized bar is arranged between the adjacent triangular clamping plates 6, one side end face is attached to the first right angle plate 31, the second cylinder 51 is started, the two triangular clamping plates 6 can be pushed to be mutually close until the adjacent triangular clamping plates 6 are respectively tangent to the outer walls of two sides of the bar, the effect of supporting the bar is achieved, the device is suitable for bars with different sizes, then the first cylinder 42 is started, the lifting plate 43 is driven to descend, the clamping seat 44 is abutted against the top surface of the bar, after the second bolt 36 is unscrewed, the height of the second right angle plate 34 is adjusted, two ends of the bar can be fully fixed after the second bolt 36 is screwed again, and the cutting action is executed by the single-wire cutting machine.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a single line cutting location smelting tool of large-scale rod, includes first positioning seat (1) and second positioning seat (2), its characterized in that, first positioning seat (1), second positioning seat (2) all screw fixation are on single line cutting machine, and are formed with the cutting seam between the two, install adjustable distance mechanism (3) on first positioning seat (1), install hold-down mechanism (4) on second positioning seat (2), wherein, all symmetry is provided with fixture (5) on first positioning seat (1), second positioning seat (2), all install triangular splint (6) on fixture (5), adjacent triangular splint (6) are tangent respectively on the both sides outer wall of rod for the rod is spacing fixed between triangular splint (6), adjustable distance mechanism (3), hold-down mechanism (4).

2. The single wire cutting positioning jig for large bars according to claim 1, wherein: the adjustable distance mechanism (3) comprises a first right angle plate (31), a first strip-shaped groove (32) is formed in the bottom of the first right angle plate (31), a first bolt (33) is arranged in the first strip-shaped groove (32), the first bolt (33) is in threaded connection with the first positioning seat (1), two guide blocks (37) are arranged at the bottom of the first right angle plate (31), and the guide blocks (37) can slide along the guide grooves (38) reserved on the first positioning seat (1) in a straight line.

3. The single wire cutting positioning jig for large bars according to claim 2, wherein: the first right angle plate (31) is connected with a second right angle plate (34) in a sliding mode, a second strip-shaped groove (35) is formed in the side face of the second right angle plate (34), at least two second bolts (36) are arranged in the second strip-shaped groove (35), and the second bolts (36) are connected with the first right angle plate (31) in a threaded mode.

4. The single wire cutting positioning jig for large bars according to claim 1, wherein: the compressing mechanism (4) comprises vertical plates (41) fixedly connected to the edges of two sides of the second positioning seat (2), two adjacent sides of the vertical plates (41) are fixedly connected with first air cylinders (42), lifting plates (43) are fixedly connected between output ends of the first air cylinders (42), and clamping seats (44) with V-shaped openings are fixedly connected to the bottoms of the lower sides of the lifting plates (43).

5. The single wire cutting positioning jig for large bars according to claim 1, wherein: the clamping mechanism (5) is composed of a second air cylinder (51) and a push plate (52) fixedly connected to the output end of the second air cylinder (51), two connecting blocks (53) are fixedly connected to the upper side of the push plate (52), and the two connecting blocks (53) are fixedly connected with adjacent triangular clamping plates (6).

6. The single wire cutting positioning jig for large bars of claim 5, wherein: the moving paths of the corresponding connecting blocks (53) on the first positioning seat (1) and the second positioning seat (2) are provided with sliding grooves, and the first positioning seat (1) and the second positioning seat (2) are fixed with adjacent second air cylinders (51) through screws.