Double-guide-rail adjustable saw frame structure of band sawing machine

Abstract

The utility model discloses a double guide rail adjustable band sawing machine saw frame structure which comprises a saw frame beam and a suspension arm, a guide table is integrally formed on the side beam wall of the saw frame beam away from a guide rail sliding groove of the saw frame beam, the saw frame structure further comprises an auxiliary supporting mechanism, and the auxiliary supporting mechanism comprises a T-shaped suspension plate, an L-shaped bridge plate, a butt-joint block, a guide increasing table, a guide rail plate, a bottom hanging limiting plate, a top pressing limiting plate and a buckling and abutting plate. An auxiliary supporting mechanism is arranged at the position of a guide table and a suspension arm of a saw frame beam, a group of guide table is additionally arranged at the position of the guide table by the auxiliary supporting mechanism, then the suspension arm is clamped at the position of the guide table and the guide table which are provided with a guide rail plate in a sliding displacement mode through double groups of buckling and abutting plates of the auxiliary supporting mechanism, and the buckling and abutting plates are locked by means of inner abutting bolts and flange nuts to press the suspension arm. The suspension arm can be kept stable by means of a double-group guide rail structure, a saw blade between the guide wheels below the suspension arm is not easy to generate vibration offset, and the guide wheels below the suspension arm can stably keep the saw blade of the band saw to perform saw cutting operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a band sawing machine frame technical field, especially in a double guide rail adjustable band sawing machine frame structure. BACKGROUND

[0002] The double guide rail adjustable band sawing machine is a machine tool for sawing various metal materials, the sawing machine frame is provided with two parallel straight guide rails for accurate guiding, the main driving saw wheel driven by the motor is installed on the frame, the driven saw wheel drives the saw blade, the suspension arm with the guide wheel at the bottom is installed on the frame, the motor drives the main driving saw wheel to rotate, and the saw blade is driven to move between the main driving saw wheel and the driven saw wheel, the saw frame keeps stable sawing track under the guidance of the double guide rails, and the workpiece fixed on the workbench is cut.

[0003] The double guide rail adjustable band sawing machine frame of the prior art usually installs the suspension arm with a single guide rail seat, so that the stability of the saw blade near the sawing position is maintained by the guide wheels below the suspension arm, but the single guide rail of the frame has limited support stability for the suspension arm, so that the stability of the saw blade between the guide wheels is poor during sawing, and vibration offset is easily generated, thereby affecting the sawing precision of the saw blade. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a double guide rail adjustable band sawing machine frame structure, which is provided with an auxiliary support mechanism at the guide table and the suspension arm of the sawing frame beam, an additional guide table is added to the guide table, and the suspension arm is slidably positioned and clamped at the guide table and the guide table with the double sets of buckle plates of the auxiliary support mechanism, and the buckle plates are pressed and assembled with the suspension arm by means of the inner stop bolt and the flange nut locking, so that the suspension arm can be kept stable by means of the double guide rail structure, the saw blade between the guide wheels below the suspension arm is not easy to produce vibration offset, and the guide wheels below the suspension arm can stably keep the saw blade of the band saw to perform sawing operation, thereby effectively solving the problems in the background art.

[0005] To achieve the above purpose, the utility model adopts the technical scheme that

[0006] The utility model provides a kind of double guide rail adjustable band sawing machine saw frame structure, including saw frame beam and suspension arm, the saw frame beam is integrally formed with guide station at the side beam wall away from itself guide rail runner, further including auxiliary support mechanism, the auxiliary support mechanism includes T-shaped hanging plate, L-shaped bridge plate, pair of connecting blocks, guide increment station, guide rail plate, bottom lifting limiting plate, top pressure limiting plate and buckling plate, the lower surface of the guide station is provided with T-shaped hanging groove for clamping T-shaped hanging plate, and T-shaped hanging plate is integrally formed at the top end of L-shaped bridge plate, the bottom plate body of L-shaped bridge plate is welded with guide increment station by the pair of connecting blocks of symmetrical arrangement, and the respective table body surface of guide increment station and guide station is locked with guide rail plate by bolt symmetry, the bottom surface of guide increment station and the top surface of guide station are respectively clamped with bottom lifting limiting plate and top pressure limiting plate, and bottom lifting limiting plate and top pressure limiting plate are symmetrically welded on the back arm surface of suspension arm, buckling plate is symmetrically welded on the suspension arm between bottom lifting limiting plate and top pressure limiting plate, and buckling plate is slidably clamped between the guide rail plate on the surface of guide increment station and guide station, the bottom plate groove of guide rail plate is outwardly threaded with inner resisting bolt through itself plate body and suspension arm and flange nut screw joint.

[0007] Further, the inclined surface plate body of the guide rail plate is provided with a right-angle groove below, and the two end convex plate edges of the buckling plate are clamped into the right-angle grooves of the guide rail plate;

[0008] By adopting the above technical scheme, the guide rail plate is locked on the surface of the guide station and the guide increment station by means of the bolt to form a limiting structure, at this time, the plate edge of the buckling plate can be clamped into the right-angle groove of the guide rail plate, so that the respective table body of the guide station and the guide increment station can clamp and limit the buckling plate by means of the double sets of guide rail plates.

[0009] Further, the back surface of the plate body of the buckling plate is provided with a rectangular bottom plate groove for clamping the head of the inner resisting bolt, and a through hole is formed through the rectangular bottom plate groove of the buckling plate, a through hole is formed through the surface of the suspension arm on one side of the buckling plate, and the threaded shank body of the inner resisting bolt is threaded through the through hole of the buckling plate and the through hole of the suspension arm;

[0010] By adopting the above technical scheme, the shank body of the inner resisting bolt can pass through the through hole of the buckling plate from the rectangular bottom plate groove of the buckling plate, and the shank body of the inner resisting bolt is locked by the flange nut after passing through the through hole of the suspension arm, then the buckling plate is slidably clamped between the guide rail plates of the guide station and the guide increment station, and the flange nut is continuously screwed, so that the buckling plate is rotated and abuts against the guide rail plates, and the suspension arm is limited and installed at the guide rail plates of the guide station and the guide increment station by means of the buckling plate.

[0011] Further, T-shaped round head grooves are formed in the bottom surface of the guide increment station and the top surface of the guide station, and T-shaped round head blocks are clamped into the T-shaped round head grooves of the bottom lifting limiting plate and the top pressure limiting plate respectively;

[0012] By adopting the technical scheme, the bottom hanging limiting plate can be slidably clamped at the T-shaped round head groove of the guide increment table by means of the T-shaped round head block, and the top pressing limiting plate can also be clamped at the T-shaped round head groove of the guide table by means of the T-shaped round head block.

[0013] Further, the lower surface of the guide table near the T-shaped hanging groove is provided with a mounting hole, and the surface of the plate body of the L-shaped bridge plate near the T-shaped hanging plate is also provided with a mounting hole, and a bolt is screwed between the mounting holes of the guide table and the L-shaped bridge plate.

[0014] By adopting the technical scheme, the mounting holes of the guide table and the L-shaped bridge plate can be screwed with bolts, so as to firmly lock the guide table and the L-shaped bridge plate.

[0015] Further, the length of the table body of the guide table is the same as the length of the table body of the guide increment table, and the length of the table body of the guide table is the same as the length of the plate body of the guide rail plate.

[0016] By adopting the technical scheme, the guide rail plate can be installed at the table body of the guide table and the guide increment table in the same length, and the guide table and the guide increment table can better form a double guide rail structure to support the suspension arm after the guide rail plate is installed.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] The utility model discloses a saw frame structure of double guide rail adjustable band sawing machine, which comprises a guide table, a guide increment table, a guide rail plate, a suspension arm, a bottom hanging limiting plate, a top pressing limiting plate, a pair of double groups of buckling plates, a pair of inner buckling bolts and a pair of flange nuts.

[0019] And the suspension arm is oppositely slidably clamped at the guide table and the guide increment table by the bottom hanging limiting plate and the top pressing limiting plate respectively, the connection position of the suspension arm and the guide table and the guide increment table is enhanced, and the suspension arm has better stability when guiding the saw blade by the guide wheel. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model discloses a kind of double guide rail adjustable band sawing machine saw frame structure.

[0021] Figure 2 It is a split schematic view of the suspension arm and guide table and guide increment table of the utility model discloses a kind of double guide rail adjustable band sawing machine saw frame structure.

[0022] Figure 3 It is an explosion view of the auxiliary mechanism of the utility model discloses a kind of double guide rail adjustable band sawing machine saw frame structure.

[0023] Figure 4 The utility model discloses a double guide rail adjustable band sawing machine saw frame structure's buckle plate structure schematic diagram.

[0024] In the drawing: 1, saw frame beam;2, guide table;3, suspension arm;4, auxiliary support mechanism;5, T-shaped hanging groove;6, T-shaped hanging plate;7, L-shaped bridge plate;8, pair of connecting blocks;9, guide increase table;10, guide rail plate;11, bottom lifting limiting plate;12, top pressing limiting plate;13, T-shaped round head groove;14, buckle plate;15, inner resisting bolt;16, flange nut. DETAILED DESCRIPTION

[0025] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] As Figures 1-4 The utility model discloses a double guide rail adjustable band sawing machine saw frame structure, including saw frame beam 1 and suspension arm 3, the saw frame beam 1 is away from the side beam wall of own guide rail sliding groove and is integrally formed with guide table 2, still including auxiliary support mechanism 4, the auxiliary support mechanism 4 includes T-shaped hanging plate 6, L-shaped bridge plate 7, pair of connecting blocks 8, guide increase table 9, guide rail plate 10, bottom lifting limiting plate 11, top pressing limiting plate 12 and buckle plate 14, the lower table surface of guide table 2 is set with T-shaped hanging groove 5 for clamping T-shaped hanging plate 6, and T-shaped hanging plate 6 is integrally formed at the top end of L-shaped bridge plate 7, the bottom plate body of L-shaped bridge plate 7 is welded with guide increase table 9 through the pair of connecting blocks 8 of symmetrical setting, and the respective table body surface of guide increase table 9 and guide table 2 is locked with guide rail plate 10 through bolt symmetry, the bottom table surface of guide increase table 9 and the top table surface of guide table 2 are clamped with bottom lifting limiting plate 11 and top pressing limiting plate 12 respectively, and bottom lifting limiting plate 11 and top pressing limiting plate 12 are symmetrically welded on the back arm surface of suspension arm 3, the suspension arm 3 between bottom lifting limiting plate 11 and top pressing limiting plate 12 is symmetrically welded with buckle plate 14, and buckle plate 14 is slidably clamped between the guide rail plate 10 on the surface of guide increase table 9 and guide table 2, the bottom plate groove of guide rail plate 10 has inner resisting bolt 15 outwardly through the plate body and suspension arm 3 and is screwed with flange nut 16.

[0027] Among them, the inclined plane plate body below of guide rail plate 10 is provided with right angle groove, and the both end convex plate edges of buckle plate 14 are clamped in the right angle groove between guide rail plate 10, the surface of the plate body of guide rail plate 10 is provided with counterbore, and the head of bolt is screwed in the counterbore of guide rail plate 10;

[0028] By adopting the above technical scheme, guide rail plate 10 is locked on the surface of guide table 2 and guide increase table 9 by bolt to form pair limiting structure, at this time, the plate edge of buckle plate 14 can be clamped in the right angle groove of guide rail plate 10, so that the respective table body of guide table 2 and guide increase table 9 can clamp and limit buckle plate 14 by double sets of guide rail plate 10.

[0029] The plate body back of the buckling plate 14 is provided with a rectangular bottom plate slot for clamping the head of the inner buckling bolt 15, and a through hole is provided at the rectangular bottom plate slot of the buckling plate 14, a through hole is provided on the surface of the hanging arm 3 on one side of the buckling plate 14, and the threaded bolt body of the inner buckling bolt 15 passes through the through hole of the buckling plate 14 and the through hole of the hanging arm 3;

[0030] By adopting the above technical scheme, the bolt body of the inner buckling bolt 15 can pass through the through hole of the buckling plate 14 from the rectangular bottom plate slot of the buckling plate 14, and the bolt body of the inner buckling bolt 15 is locked by the flange nut 16 after passing through the through hole of the hanging arm 3, then the buckling plate 14 is clamped and slid between the guide rail plates 10 of the guide table 2 and the guide increasing table 9, and the flange nut 16 is continuously tightened, so that the buckling plate 14 is rotated and buckled between the guide rail plates 10, and the hanging arm 3 is installed at the guide rail plates 10 of the guide table 2 and the guide increasing table 9 by the buckling plate 14.

[0031] The bottom surface of the guide increasing table 9 and the top surface of the guide table 2 are provided with T-shaped round head grooves 13, and the T-shaped round head blocks of the bottom hanging limiting plate 11 and the top pressing limiting plate 12 are respectively clamped in the T-shaped round head grooves 13 of the guide increasing table 9 and the guide table 2;

[0032] By adopting the above technical scheme, the bottom hanging limiting plate 11 can be clamped and slid at the T-shaped round head groove 13 of the guide increasing table 9 by the T-shaped round head block, and the top pressing limiting plate 12 can also be clamped at the T-shaped round head groove 13 of the guide table 2 by the T-shaped round head block.

[0033] The lower surface of the guide table 2 close to the T-shaped hanging groove 5 and the surface of the plate body of the L-shaped bridge plate 7 close to the T-shaped hanging plate 6 are provided with mounting holes, and a bolt is rotatably connected between the mounting holes of the guide table 2 and the L-shaped bridge plate 7;

[0034] By adopting the above technical scheme, the mounting holes of the guide table 2 and the L-shaped bridge plate 7 can be rotatably connected with the bolt, so as to firmly lock the guide table 2 and the L-shaped bridge plate 7.

[0035] The length of the table body of the guide table 2 is the same as the length of the table body of the guide increasing table 9, and the length of the table body of the guide table 2 is the same as the length of the plate body of the guide rail plate 10;

[0036] By adopting the above technical scheme, the guide rail plate 10 can be installed at the table body of the guide table 2 and the guide increasing table 9 with the same length, and the guide table 2 and the guide increasing table 9 can better form a double guide rail structure to support the hanging arm 3 after installing the guide rail plate 10.

[0037] It should be noted that the utility model is a kind of double guide rail adjustable band sawing machine saw frame structure, and auxiliary support mechanism 4 is arranged at the guide station 2 and the suspension arm 3 of saw frame beam 1, after the T-shaped hanging groove 5 of the L-shaped bridge plate 7 of auxiliary support mechanism 4 is slidably clamped under the T-shaped hanging plate 6 of guide station 2, bolt can be screwed into the mounting hole of guide station 2 and L-shaped bridge plate 7 to lock, so that the guide station 9 connected with the opposite connecting block 8 under L-shaped bridge plate 7 is installed, then the bottom lifting limiting plate 11, top pressing limiting plate 12 and buckling plate 14 of auxiliary support mechanism 4 are welded at the suspension arm 3, when suspension arm 3 needs to be installed in double guide rail support at guide station 2 and guide station 9, the shank of inner buckling bolt 15 can pass through the perforation of buckling plate 14 from the rectangular bottom plate slot of buckling plate 14, and the shank of inner buckling bolt 15 is locked by flange nut 16, so that suspension arm 3 is installed in the guide rail plate 10 of guide station 2 and guide station 9 by buckling plate 14, so that suspension arm 3 can be firmly installed at saw frame beam 1 by guide station 2 and guide station 9, and the saw blade of band sawing machine passes between the guide wheels under suspension arm 3, the guide wheels can rotate at the shelf plate of suspension arm 3 to keep the stability when saw blade moves, so that the saw blade of band sawing machine is not easy to produce vibration deviation when it is close to the object to be sawn for sawing;

[0038] And after flange nut 16 is loosened, buckling plate 14 can be unlocked, then suspension arm 3 can slide and adjust position between guide rail plate 10 of guide station 2 and guide station 9 by buckling plate 14, then flange nut 16 is locked again, and the locking use of suspension arm 3 is completed.

[0039] It should be noted that the utility model is a kind of double guide rail adjustable band sawing machine saw frame structure, and the components in the utility model are components known by those skilled in the art, and the structure and principle thereof are known by those skilled in the art through technical manual or through conventional experimental method.

[0040] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A double-rail adjustable band saw machine frame structure, comprising a frame beam (1) and a suspension arm (3), the frame beam (1) is integrally formed with a guide table (2) at the side beam wall away from the self guide rail sliding groove, characterized in that: It also includes an auxiliary support mechanism (4), which includes a T-shaped hanging plate (6), an L-shaped bridge plate (7), a connecting block (8), a guide platform (9), a guide rail plate (10), a bottom lifting limit plate (11), a top pressure limit plate (12), and a buckling plate (14). The lower platform of the guide platform (2) is provided with a T-shaped hanging groove (5) for mounting the T-shaped hanging plate (6), and the T-shaped hanging plate (6) is integrally formed on the top of the L-shaped bridge plate (7). The bottom plate of the L-shaped bridge plate (7) is welded to the guide platform (9) through symmetrically arranged connecting blocks (8), and the guide rail plates are symmetrically locked to the respective platform surfaces of the guide platform (9) and the guide platform (2) by bolts. (10) The bottom platform of the guide platform (9) and the top platform of the guide platform (2) are respectively fitted with a bottom lifting limit plate (11) and a top pressure limit plate (12), and the bottom lifting limit plate (11) and the top pressure limit plate (12) are symmetrically welded on the back arm of the suspension arm (3). A retaining plate (14) is symmetrically welded at the suspension arm (3) between the bottom lifting limit plate (11) and the top pressure limit plate (12), and the retaining plate (14) slides into the guide rail plate (10) on the surface of the guide platform (9) and the guide platform (2). The bottom plate groove of the guide rail plate (10) has an inner retaining bolt (15) that passes outward through its own plate and the suspension arm (3) and is screwed to the flange nut (16).

2. The double-rail adjustable band saw machine frame structure according to claim 1, characterized in that: The guide plate (10) has a right-angle groove below the inclined plate body, and the two protruding edges of the buckle plate (14) are inserted between the right-angle grooves of the guide plate (10). The surface of the guide plate (10) has an enlarged hole, and the head of a bolt is screwed into the enlarged hole of the guide plate (10).

3. The double-guide-rail adjustable band saw frame structure according to claim 2, characterized in that: The back of the buckle plate (14) is provided with a rectangular bottom plate groove for mounting the head of the inner abutment (15), and a through hole is provided through the rectangular bottom plate groove of the buckle plate (14). A through hole is provided through the surface of the suspension arm (3) on one side of the buckle plate (14), and the threaded bolt of the inner abutment (15) passes through the through hole of the buckle plate (14) and the suspension arm (3).

4. The double-guide-rail adjustable band saw frame structure according to claim 3, characterized in that: The bottom surface of the guide platform (9) and the top surface of the guide platform (2) are provided with T-shaped round head grooves (13), and the T-shaped round head strips of the bottom lifting limit plate (11) and the top pressure limit plate (12) are respectively installed in the T-shaped round head grooves (13) of the guide platform (9) and the guide platform (2).

5. The double-guide-rail adjustable band saw frame structure according to claim 4, characterized in that: The guide platform (2) has mounting holes on its lower surface near the T-shaped hanging groove (5) and the L-shaped bridge plate (7) has mounting holes near the T-shaped hanging plate (6), and bolts are screwed between the mounting holes of the guide platform (2) and the L-shaped bridge plate (7).

6. The double-guide-rail adjustable band saw frame structure according to claim 5, characterized in that: The length of the guide platform (2) is the same as the length of the guide platform (9), and the length of the guide platform (2) is the same as the length of the guide rail plate (10).

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