CN212191534U

CN212191534U - Saw blade guide arm device with automatically adjusted guide distance

Info

Publication number: CN212191534U
Application number: CN202020549113.8U
Authority: CN
Inventors: 陈胥升
Original assignee: ZHEJIANG AOLINFA MACHINE TOOL CO LTD
Current assignee: ZHEJIANG AOLINFA MACHINE TOOL CO LTD
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-22
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a saw blade guiding arm device of direction apart from automatic adjustment, includes workstation clamping device subassembly, the bottom of workstation clamping device subassembly is equipped with the workstation, open at the inner wall middle part of workstation has the sliding tray, and the workstation is close to the one end outer wall of sliding tray and has the fixed clamp through the bolt fastening to keep silent, the opposite side sliding tray inner wall sliding connection of workstation has the activity to press from both sides tight and keep silent, and the activity presss from both sides the outer wall of keeping silent and has the activity guide arm carriage release lever through the bolt fastening. The utility model discloses the middle bearing can roll about the guide way of activity guiding arm carriage release lever, and the activity guiding arm carriage release lever is installed in clamping device's activity presss from both sides tight and keeps silent, when saw cutting not through the width work piece, the activity presss from both sides tight work piece of keeping silent, drives the walking of activity guiding arm, makes the guiding arm open apart from can automatic adjustment to when making no matter saw cut the work piece of how many widths, the guiding arm is invariable from the distance of work piece, saw cuts the precision stability.

Description

Saw blade guide arm device with automatically adjusted guide distance

Technical Field

The utility model relates to a sawing machine accessory technical field especially relates to a saw blade guiding arm device of direction opening distance automatic adjustment.

Background

The traditional saw blade guide arm device of the horizontal band sawing machine comprises a guide cross beam, a guide arm locking block, a guide arm, a guide head and the like. The guide arm is locked on the guide beam through a locking block. When the saw cuts different widths, the locking block is required to be manually loosened to move the guide arm, and the movable guide arm is moved to be close to a workpiece to cut so as to improve the cutting rigidity of the saw blade.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a saw blade guide arm device with automatically adjusted guide distance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a saw blade guide arm device with automatically adjusted guide distance comprises a workbench clamping device assembly, wherein a workbench is arranged at the bottom end of the workbench clamping device assembly, a sliding groove is formed in the middle of the inner wall of the workbench, a fixed clamping jaw is fixed on the outer wall of one end, close to the sliding groove, of the workbench through a bolt, a movable clamping jaw is connected to the inner wall of the sliding groove on the other side of the workbench in a sliding mode, a movable guide arm moving rod is fixed on the outer wall of the movable clamping jaw through a bolt, a guide groove is formed in the middle of the inner wall of the movable guide arm moving rod, a movable guide arm is connected to the movable guide arm moving rod through the guide groove in a sliding mode, a cross beam is connected to the inner wall of the movable guide arm in a sliding mode, a fixed guide arm is fixed to the other end of the cross beam through a bolt, and guide head assemblies are fixed, and a saw belt is connected between the two guide head assemblies in a rolling manner, a clamping oil cylinder is fixed on the outer wall of one end, close to the movable guide arm, of the workbench through a bolt, and one end of a piston rod of the clamping oil cylinder is connected with the inner wall of the bottom end of the movable clamping jaw.

As a further scheme of the utility model, the both sides outer wall of crossbeam all is equipped with linear guide pair, and the crossbeam passes through linear guide pair and movable guide arm forms the sliding connection cooperation.

As a further scheme of the utility model, the guide way junction of activity guiding arm and activity guiding arm carriage release lever is equipped with the spacing bearing axle of guiding arm and the spacing bearing of guiding arm, and the spacing bearing of guiding arm fixes on the tip outer wall of the spacing bearing axle of guiding arm, the spacing bearing axle of guiding arm and the spacing bearing roll connection of guiding arm are on the guide way inner wall.

As a further proposal of the utility model, one side outer wall of the workbench is positioned between the movable guide arm and the fixed guide arm and is provided with the material receiving platform, and the top outer wall of the material receiving platform and the workbench is positioned on the same horizontal plane.

As a further proposal of the utility model, the inner wall on one side of the junction of the guiding head assembly and the saw band is provided with a pinch roller, and the inner wall of the bottom end of the pinch roller is connected on the outer edge of the top of the saw band in a rolling way.

As a further aspect of the present invention, the guide head assembly and the saw band are both provided with saw band guide wheels on opposite sides of the joint, and the outer walls of the two sides of the saw band and the two saw band guide wheels are both in rolling connection.

The utility model has the advantages that: in the saw blade guide arm device with the guide spacing automatic adjustment function, the saw blade guide arm device is installed on a saw frame through a cross beam, a fixed guide arm and a linear guide rail pair are installed on the cross beam, a movable guide arm can move left and right through the linear guide rail pair, a guide arm limiting bearing shaft and a bearing are installed on the movable guide arm, the bearing can roll up and down in a guide groove of a movable guide arm moving rod, the movable guide arm moving rod is installed in a movable clamping jaw of a clamping device, when a workpiece with a width is not sawn, the movable clamping jaw clamps the workpiece, the movable guide arm is driven to travel, the guide arm spacing can be automatically adjusted, and no matter how many width workpieces are sawn, the distance between the guide arm and the workpiece is constant, and the sawing precision is stable.

Drawings

Fig. 1 is a schematic view of a southeast axial side view structure of a saw blade guide arm device with automatically adjusted guide spacing according to the present invention;

fig. 2 is the utility model provides a southwest axial side view structure sketch map of saw blade guiding arm device of direction opening automatic adjustment.

In the figure: 1 worktable clamping device assembly, 1.1 worktable, 1.2 receiving table, 1.3 fixed clamping jaw, 1.4 movable clamping jaw, 1.5 clamping oil cylinder, 2 saw belt, 3 fixed guide arm, 4 crossbeam, 5 linear guide rail pair, 6 movable guide arm, 7 guide head assembly, 8 movable guide arm moving rod, 9 guide arm limit bearing shaft and 10 guide arm limit bearing.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, a saw blade guide arm device with automatically adjusted guide distance comprises a workbench clamping device assembly 1, a workbench 1.1 is arranged at the bottom end of the workbench clamping device assembly 1, a sliding groove is formed in the middle of the inner wall of the workbench 1.1, a fixed clamping jaw 1.3 is fixed on the outer wall of one end, close to the sliding groove, of the workbench 1.1 through a bolt, a movable clamping jaw 1.4 is connected on the inner wall of the sliding groove on the other side of the workbench 1.1 in a sliding manner, a movable guide arm moving rod 8 is fixed on the outer wall of the movable clamping jaw 1.4 through a bolt, a guide groove is formed in the middle of the inner wall of the movable guide arm moving rod 8, a movable guide arm 6 is connected on the movable guide arm moving rod 8 through a guide groove in a sliding manner, a cross beam 4 is connected on the inner wall of the movable guide arm 6 in a sliding manner, a fixed guide arm 3 is fixed on the other end of the cross beam 4 through a bolt, guide head assemblies, and a saw band 2 is connected between the two guide head assemblies 7 in a rolling way, a clamping oil cylinder 1.5 is fixed on the outer wall of one end of the workbench 1.1 close to the movable guide arm 8 through a bolt, one end of a piston rod of the clamping oil cylinder 1.5 is connected with the inner wall of the bottom end of the movable clamping jaw 1.4, the outer walls of two sides of the cross beam 4 are respectively provided with a linear guide rail pair 5, the cross beam 4 forms sliding connection fit with the movable guide arm 6 through the linear guide rail pair 5, a guide arm limiting bearing shaft 9 and a guide arm limiting bearing 10 are arranged at the joint of a guide groove of the movable guide arm 6 and the movable guide arm moving rod 8, the guide arm limiting bearing 10 is fixed on the outer wall of the end part of the guide arm limiting bearing shaft 9, the guide arm limiting bearing shaft 9 and the guide arm limiting bearing 10 are connected on the inner wall of the guide groove in a rolling way, a material receiving platform 1.2 is arranged on the outer wall, and the top outer walls of the material receiving table 1.2 and the working table 1.1 are positioned on the same horizontal plane, a pinch roller is arranged on the inner wall of one side of the joint of the guide head assembly 7 and the saw belt 2, the inner wall of the bottom end of the pinch roller is connected to the top outer wall of the saw belt 2 in a rolling manner, saw belt guide wheels are arranged on two sides of the other side of the joint of the guide head assembly 7 and the saw belt 2, and the outer walls of the two sides of the saw belt 2 and the two saw belt guide wheels are matched in a rolling connection manner.

The working principle is as follows: the saw blade guide arm device for automatically adjusting the guide opening distance of the horizontal band sawing machine comprises a cross beam 4, a fixed guide arm 2, a movable guide arm 6, a linear guide rail pair 5, a movable guide arm moving rod 8 and the like, wherein the cross beam 4 is arranged on a saw frame, the fixed guide arm 3 and the linear guide rail pair 5 are arranged on the cross beam 4, the movable guide arm 6 can move left and right through the linear guide rail pair 5, the movable guide arm 6 is provided with a guide arm limiting bearing shaft 9 and a guide arm limiting bearing 10, the bearing can roll up and down in a guide groove of the movable guide arm moving rod 8, the movable guide arm moving rod 8 is arranged in a jaw of a clamping device, when a workpiece with a width is not sawed, the movable clamping jaw 1.4 is matched with the fixed clamping jaw 1.3 to clamp the workpiece, the movable guide arm 6 is driven to move, the guide arm opening distance of the guide arm can be automatically adjusted, and no matter how, the distance between the guide arm and the workpiece is constant, and the sawing precision is stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The saw blade guide arm device comprises a workbench clamping device assembly (1) and is characterized in that a workbench (1.1) is arranged at the bottom end of the workbench clamping device assembly (1), a sliding groove is formed in the middle of the inner wall of the workbench (1.1), a fixed clamping jaw (1.3) is fixed on the outer wall of one end, close to the sliding groove, of the workbench (1.1) through a bolt, a movable clamping jaw (1.4) is connected on the inner wall of the sliding groove of the other side of the workbench (1.1) in a sliding manner, a movable guide arm moving rod (8) is fixed on the outer wall of the movable clamping jaw (1.4) through a bolt, a guide groove is formed in the middle of the inner wall of the movable guide arm moving rod (8), a movable guide arm (6) is connected on the movable guide arm moving rod (8) through a guide groove in a sliding manner, a cross beam (4) is connected on the inner wall of the movable guide arm (6) in a, and the other end of crossbeam (4) is fixed with fixed guiding arm (3) through the bolt fastening, the bottom outer wall of fixed guiding arm (3) and activity guiding arm (6) all is fixed with guide head subassembly (7), and roll connection has saw area (2) between two guide head subassemblies (7), workstation (1.1) is close to the one end outer wall of activity guiding arm (6) and is fixed with through the bolt fastening and presss from both sides tight hydro-cylinder (1.5), and presss from both sides the piston rod one end of tight hydro-cylinder (1.5) and the bottom inner wall that the activity pressed from both sides tight jaw (1.4) is connected.

2. The saw blade guide arm device with the automatic guide distance adjustment function as claimed in claim 1, wherein the outer walls of the two sides of the cross beam (4) are provided with linear guide rail pairs (5), and the cross beam (4) is matched with the movable guide arm (6) in a sliding connection mode through the linear guide rail pairs (5).

3. The saw blade guide arm device with the automatic guide distance adjustment function as claimed in claim 1, wherein a guide arm limit bearing shaft (9) and a guide arm limit bearing (10) are arranged at the joint of the guide groove of the movable guide arm (6) and the movable guide arm moving rod (8), the guide arm limit bearing (10) is fixed on the outer wall of the end part of the guide arm limit bearing shaft (9), and the guide arm limit bearing shaft (9) and the guide arm limit bearing (10) are in rolling connection with the inner wall of the guide groove.

4. The saw blade guide arm device with the automatic guide distance adjustment function as claimed in claim 1, wherein a material receiving table (1.2) is arranged between the movable guide arm (6) and the fixed guide arm (3) on the outer wall of one side of the working table (1.1), and the material receiving table (1.2) and the outer wall of the top of the working table (1.1) are located on the same horizontal plane.

5. The saw blade guide arm device with the automatic guide distance adjustment function as claimed in claim 1, wherein a pressing wheel is arranged on the inner wall of one side of the joint of the guide head assembly (7) and the saw band (2), and the inner wall of the bottom end of the pressing wheel is connected to the outer edge of the top of the saw band (2) in a rolling mode.

6. The saw blade guide arm device with the automatic guide distance adjustment function as claimed in claim 5, wherein saw band guide wheels are arranged on two sides of the other side of the joint of the guide head assembly (7) and the saw band (2), and the outer walls of the two sides of the saw band (2) and the two saw band guide wheels are matched in a rolling connection mode.