CN215468523U

CN215468523U - Metal band sawing machine convenient to location

Info

Publication number: CN215468523U
Application number: CN202120874801.6U
Authority: CN
Inventors: 张伟
Original assignee: Zhengzhou Weichuang Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Weichuang Machinery Manufacturing Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-11
Anticipated expiration: 2031-04-26

Abstract

The utility model provides a metal band sawing machine convenient for positioning, which relates to the technical field of band sawing machine positioning and comprises a workbench, wherein a saw frame for placing sawteeth is fixedly arranged on the workbench, a groove is formed in the workbench, a positioning device is arranged on the workbench, the positioning device slides on the workbench, a first clamping device and a second clamping device are arranged on the workbench, the first clamping device is arranged on the positioning device, the second positioning device is arranged on a placing frame, the first clamping device comprises an installation platform, one side of the installation platform is hinged with a clamping claw, the upper end of the clamping claw is hinged with one end of a connecting plate, the other end of the connecting plate is hinged with a top block, the installation platform is in threaded connection with a first screw rod, a first stop block is fixedly arranged at the bottom end of the first screw rod, so that a workpiece can be effectively fixed, and the phenomenon of defective products and even waste products caused by poor fixing of the workpiece in the process of processing the workpiece is prevented, the yield of the processed workpiece is improved.

Description

Metal band sawing machine convenient to location

Technical Field

The utility model relates to the technical field of band sawing machine positioning, in particular to a metal band sawing machine convenient to position.

Background

In the daily production and processing process, the sawing machine is used as a common processing device and is extremely widely applied in production, but in the existing sawing machine processing process, the plate is often manually pushed and the sawing effect is realized according to the actual sawing requirement, but in the actual use, if the existing sawing machine is used for processing at each time, the workpiece needs to be measured and positioned, and the operation is troublesome.

The Chinese patent with the publication number of CN210451197U discloses a band sawing machine positioning device, which comprises a workbench, wherein a bottom frame is fixedly arranged at the bottom end of the workbench, a sawing machine is fixedly arranged at one side of the workbench, a sawing table is fixedly arranged at the top end of the sawing machine, sawteeth are arranged at the upper end of the sawing machine, the sawing machine is movably connected with the sawteeth, a clamping plate is arranged at the upper end of the sawing table, the clamping plate is slidably connected with the sawing table, a first rotating disc is arranged at one side of the sawing table, the sawing table is movably connected with the first rotating disc, a workpiece is arranged at the upper end of the sawing table, the workpiece is fixedly connected with the sawing table through the clamping plate, a positioning plate is arranged at the upper end of the workbench and is movably connected with the workbench, a side plate is fixedly arranged at one side of the positioning plate, an installation table is fixedly arranged at the bottom end of the clamping plate, a screw rod is arranged in the sawing table, the one end and the first carousel fixed connection of screw rod, the saw bench passes through first carousel and screw rod swing joint, the screw rod passes through screw thread swing joint with the mount table, one side fixed mounting of workstation has the guide arm, one side of curb plate is provided with the second carousel, curb plate and second carousel swing joint, the bottom fixed mounting of workstation has the rack, the one end fixed mounting of second carousel has the connecting rod, the one end fixed mounting of connecting rod has the gear, the gear passes through connecting rod and curb plate swing joint, one side fixed mounting of curb plate has the slider, the surface at the rack is established to the slider cover.

However, the above technical solution has the following defects that the workpiece is fixed only by one group of clamping devices, and when the workpiece is stressed by a large force in the machining process, the workpiece shakes in a large range, so that the fixing effect is not good, and the workpiece is machined into defective products or even into waste products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal band sawing machine convenient to position, and aims to solve the problem that in the prior art, defective products and even waste products are easy to appear after workpieces are machined due to poor fixing effect on the workpieces.

In order to achieve the purpose, the utility model adopts the following technical scheme: comprises a workbench, a saw frame for placing sawteeth is fixedly arranged on the workbench, a groove is formed in the workbench, a positioning device is arranged on the workbench, the positioning device can slide in the groove in the workbench through a sliding block fixedly connected with the bottom of the positioning device, a first clamping device and a second clamping device for clamping workpieces are arranged on the workbench, the first clamping device is arranged on the positioning device, the second clamping device is arranged on a placing frame which is arranged on the workbench and is far away from one end of the positioning device, the first clamping device and the second clamping device are identical in structure, the first clamping device comprises an installing table, one side of the installing table is hinged with at least two clamping jaws for clamping workpieces, the upper ends of the clamping jaws are hinged with one end of a connecting plate, and the other end of the connecting plate is hinged with a top block for clamping the clamping jaws, the mounting table is in threaded connection with the first screw rod, a first stop block is fixedly mounted at the bottom end of the first screw rod, the first screw rod penetrates through the top plate, and the first screw rod is prevented from being separated from the top plate through the first stop block.

In order to position the workpiece conveniently, the further technical scheme of the utility model is that the positioning device comprises a positioning table for positioning the workpiece and a second screw rod which is in threaded connection with the positioning table through a sliding block and can push the positioning table to move on the workbench.

In order to facilitate the stable movement of the mounting table in the positioning table, the utility model adopts the further technical scheme that a groove is formed in the inner side of the positioning table, a sliding block is arranged on the outer side of the mounting table, and the mounting table can slide in the groove of the positioning table through the sliding block.

In order to facilitate the lifting of the mounting table on the positioning table, the upper part of the positioning table is in threaded connection with a third screw, the third screw penetrates through the mounting table arranged on the positioning table, and a second stop block for preventing the third screw from being separated from the mounting table is fixedly connected to the bottom of the third screw.

In order to facilitate the second clamping device to be capable of lifting in the placing frame, the further technical scheme of the utility model is that a groove is formed in the placing frame, and the second clamping device can slide in the groove formed in the placing frame.

In order to conveniently rotate the fourth screw to drive the second clamping device to lift on the placing frame, the utility model adopts the further technical scheme that the placing frame is in threaded connection with the fourth screw capable of driving the second clamping device to lift.

In order to facilitate adjustment of the first screw, the second screw, the third screw and the fourth screw, a further technical scheme of the present invention is that one end of each of the first screw, the second screw, the third screw and the fourth screw is provided with a turntable for rotating the screw.

In order to facilitate that the workpiece can not seriously shake on the workbench, the utility model adopts the further technical scheme that a positioning rod for assisting the first clamping device is arranged on the positioning table and positioned on one side of the clamping jaw.

The utility model has the beneficial effects that:

1. through mount table, roof, gripper jaw, connecting plate and first screw rod, can effectually fix the work piece, prevent to take place because of the phenomenon that the defective products appears the waste product even to the work piece is fixed badly at the in-process of processing the work piece, improve the yields of processing the work piece.

2. Through setting up third screw rod, fourth screw rod, location platform, first clamping device, second clamping device and rack, can upwards or carry out the displacement downwards with the work piece under keeping the horizontal condition, can deal with more processing scenes, increase the device's practicality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a positioning device in an embodiment of the present invention.

Fig. 3 is a schematic view of the structure of the first clamping device in the embodiment of the present invention.

Fig. 4 is a schematic structural view of the rack and the second clamping device in the embodiment of the utility model.

In the figure: 1-workbench, 2-positioning device, 21-positioning platform, 22-second screw, 23-sliding block, 3-third screw, 4-rotary table, 5-first clamping device, 51-mounting platform, 52-first screw, 53-top plate, 54-connecting plate, 55-clamping jaw, 6-saw frame, 7-sawtooth, 8-fourth screw, 9-placing rack, 10-second clamping device, 11-workpiece and 12-positioning rod.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a metal band sawing machine convenient for positioning comprises a workbench 1, a saw frame 6 for holding saw teeth 7 is fixedly mounted on the workbench 1, a groove is formed on the workbench 1, a positioning device 2 is mounted on the workbench 1, the positioning device 2 can slide in the groove on the workbench 1 through a sliding block 23 fixedly connected with the bottom, a first clamping device 5 and a second clamping device 10 for clamping a workpiece 11 are arranged on the workbench 1, the first clamping device 5 is arranged on the positioning device 2, the second clamping device 10 is arranged on a placing frame 9 which is arranged on the workbench 1 and far away from one end of the positioning device 2, the first clamping device 5 and the second clamping device 10 have the same structure, the first clamping device 5 comprises a mounting table 51, at least two clamping claws 55 for clamping the workpiece 11 are hinged to one side of the mounting table 51, the upper end of the clamping jaw 55 is hinged to one end of the connecting plate 54, the other end of the connecting plate 54 is hinged to a top block used for clamping the clamping jaw 55, the mounting table 51 is in threaded connection with the first screw rod 52, a first stop block is fixedly mounted at the bottom end of the first screw rod 52, the first screw rod 52 penetrates through the top plate 53, and the first screw rod 52 is prevented from being separated from the top plate 53 through the first stop block.

In this embodiment, when the workpiece 11 needs to be machined, the positioning device 2 positions on the workbench 1 through the sliding block 23, after the positioning is completed, the workpiece 11 is placed on the workbench 1, then the first screw 52 on the mounting table 51 is rotated, the first screw 52 is rotated and driven by the first stopper to move the top plate 53 upwards, the top plate 53 moves upwards to drive the connecting plate 54 to move upwards, the connecting plate 54 moves upwards to clamp and fix the workpiece 11 by the clamping claw 55, the first clamping device 5 on the positioning table 21 and the second clamping device 10 on the placing frame 9 clamp and fix the workpiece 11 at the same time, and then the workpiece 11 is machined through the saw teeth 7 on the saw frame 6, the device can effectively fix the workpiece 11, and prevent the occurrence of defective products and even waste products due to poor fixation of the workpiece 11 in the process of machining the workpiece 11, the yield of the processed workpiece 11 is improved.

In another embodiment of the present invention, the positioning device 2 includes a positioning table 21 for positioning the workpiece 11, and a second screw 22 threadedly connected to the positioning table 21 through a slider 23 and capable of pushing the positioning table 21 to move on the working table 1, wherein the second screw 22 rotates to push the positioning table 21 to move left and right on the working table 1 to adjust the position, and when the positioning table 21 is adjusted to the positioned position, the second screw 22 stops rotating to complete the positioning operation.

Specifically, a groove is formed in the inner side of the positioning table 21, a slider 23 is arranged on the outer side of the mounting table 51, the mounting table 51 can slide in the groove of the positioning table 21 through the slider 23, and when the height of the first clamping device 5 is adjusted, the mounting table 51 in the first clamping device 5 can be stably lifted on the positioning table 21 through the slider 23 on the mounting table 51.

Further, the upper portion of the positioning table 21 is in threaded connection with the third screw rod 3, the third screw rod 3 penetrates through the mounting table 51 arranged on the positioning table 21, a first stopper for preventing the third screw rod 3 from being separated from the mounting table 51 is fixedly connected to the bottom of the third screw rod 3, and when the third screw rod 3 is rotated, the third screw rod 3 can drive the mounting table 51 to ascend and descend along the inner groove of the positioning table 21.

Specifically, a groove is formed in the placing frame 9, the groove which can be formed in the placing frame 9 by the second clamping device 10 slides, the placing frame 9 is in threaded connection with a fourth screw 8 which can drive the second clamping device 10 to ascend and descend, the fourth screw 8 is adjusted through the turntable 4, the second clamping device 10 can ascend and descend on the placing frame 9 under the action of the fourth screw 8, and the height of a fixed workpiece 11 is adjusted.

Further, the turntables 4 for rotating the screws are arranged at one ends of the first screw 52, the second screw 22, the third screw 3 and the fourth screw 8, the first screw 52 is conveniently adjusted through the turntables 4 to clamp the workpiece 11, the second screw 22 is convenient to adjust the position of the positioning table 21 on the workbench 1, the third screw 3 is convenient to adjust the height of the first clamping device 5 in the positioning table 21, and the fourth screw 8 is convenient to adjust the height of the second clamping device 10 on the placing frame 9.

Further, a positioning rod 12 for assisting the first clamping device 5 is arranged on the positioning table 21 and on one side of the clamping jaw 55, and when the workpiece 11 is placed on the workbench 1, the positioning rod 12 can perform preliminary positioning on the workpiece 11 to prevent the workpiece 11 from rolling on the workbench 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The metal band sawing machine convenient to locate comprises a workbench (1) and is characterized in that a saw frame (6) used for placing saw teeth (7) is fixedly mounted on the workbench (1), a groove is formed in the workbench (1), a locating device (2) is mounted on the workbench (1), the locating device (2) can slide in the groove in the workbench (1) through a sliding block (23) fixedly connected with the bottom, a first clamping device (5) and a second clamping device (10) for clamping a workpiece (11) are arranged on the workbench (1), the first clamping device (5) is arranged on the locating device (2), the second clamping device (10) is arranged on the workbench (1) and far away from a placing frame (9) at one end of the locating device (2), and the first clamping device (5) and the second clamping device (10) are identical in structure, the first clamping device (5) comprises an installation table (51), wherein one side of the installation table (51) is hinged with at least two clamping claws (55) used for clamping workpieces (11), the upper ends of the clamping claws (55) are hinged with one end of a connecting plate (54), the other end of the connecting plate (54) is hinged with a top block used for clamping the clamping claws (55), the installation table (51) is in threaded connection with a first screw rod (52), a first stop block is fixedly installed at the bottom end of the first screw rod (52), and the first screw rod (52) penetrates through a top plate (53) and is prevented from being separated from the top plate (53) through the first stop block.

2. The metal band saw machine convenient for positioning as claimed in claim 1, wherein the positioning device (2) comprises a positioning table (21) for positioning the workpiece (11), and a second screw (22) which is in threaded connection with the positioning table (21) through a slide block (23) and can push the positioning table (21) to move on the working table (1).

3. The metal band sawing machine convenient to position according to claim 2, characterized in that the positioning table (21) is provided with a groove on the inner side, the mounting table (51) is provided with a slide block (23) on the outer side, and the mounting table (51) can slide in the groove of the positioning table (21) through the slide block (23).

4. The metal band sawing machine convenient to position according to claim 3, characterized in that the upper part of the positioning table (21) is in threaded connection with the third screw (3), the third screw (3) penetrates through the mounting table (51) arranged on the positioning table (21), and the bottom of the third screw (3) is fixedly connected with a second stop block for preventing the third screw (3) from separating from the mounting table (51).

5. Metal band sawing machine with facilitated positioning according to claim 4 characterised in that said rack (9) is internally grooved and said second clamping means (10) slide in grooves made on the rack (9).

6. The metal band saw machine convenient for positioning as claimed in claim 5, wherein the placing frame (9) is in threaded connection with a fourth screw (8) driving the second clamping device (10) to ascend and descend.

7. The metal band saw machine convenient for positioning as claimed in claim 6, wherein one end of the first screw (52), the second screw (22), the third screw (3) and the fourth screw (8) is provided with a turntable (4) for rotating the screws.

8. Metal strip sawing machine with facilitated positioning according to any of the claims 2-7, characterised in that a positioning bar (12) for assisting the first clamping means (5) is arranged on the positioning table (21) on the side of the clamping jaw (55).