阅读说明：本技术 一种单向锉削装置 (One-way filing device ) 是由 邓聪迪 于 2019-11-19 设计创作，主要内容包括：本发明公开了一种单向锉削装置,包括底座,所述底座上方设有两块限位块,所述限位块之间安装有可前后滑动的工作台,所述工作台后端安装有夹具,所述工作台前端固定安装有前后移动的滑动块,所述滑动块中部设有左右相通的滑动槽,所述滑动槽底壁中间设有上下相通且前后延伸的通槽,所述滑动槽前壁设有轨道槽,所述底座前端设有与滑动块滑动配合的导向块,所述底座中端设有位于限位块与导向块之间且与滑动块滑动配合的固定块,所述固定块和限位块之间安装有弹簧,所述滑动块中部上方设有与滑动槽滑动配合的移动块,该装置在工作时,可以实现锉刀的自动往复运动,且在回锉时自动脱离工件从而避免刀具和已加工面的损伤,实现了单向锉削的自动化运作。(The invention discloses a one-way filing device, which comprises a base, wherein two limit blocks are arranged above the base, a workbench capable of sliding back and forth is arranged between the limit blocks, a clamp is arranged at the rear end of the workbench, a sliding block moving back and forth is fixedly arranged at the front end of the workbench, a sliding groove communicated left and right is arranged in the middle of the sliding block, a through groove communicated up and down and extending back and forth is arranged in the middle of the bottom wall of the sliding groove, a track groove is arranged on the front wall of the sliding groove, a guide block in sliding fit with the sliding block is arranged at the front end of the base, a fixed block positioned between the limit blocks and the guide block and in sliding fit with the sliding block is arranged at the middle end of the base, a spring is arranged between the fixed block and the limit blocks, a moving block in sliding fit with the sliding, and the workpiece is automatically separated from the workpiece during back filing, so that the damage of the cutter and the processed surface is avoided, and the automatic operation of one-way filing is realized.)

1. The utility model provides an one-way file cuts device, includes the base, the base top is equipped with two stoppers, its characterized in that: a workbench capable of sliding back and forth is installed between the two limiting blocks, a clamp for clamping a workpiece is installed at the rear end of the workbench, a sliding block moving back and forth is fixedly installed at the front end of the workbench, a sliding groove communicated left and right is formed in the middle of the sliding groove, a through groove communicated up and down and extending back and forth is formed in the middle of the bottom wall of the sliding groove, a track groove is formed in the front wall of the sliding groove, two guide blocks in sliding fit with the sliding block are arranged at the front end of the base, two fixed blocks positioned between the limiting blocks and the guide blocks and in sliding fit with the sliding block are arranged at the middle end of the base, a spring is installed between the fixed blocks and the limiting blocks, a moving block in sliding fit with the sliding groove is arranged above the middle of the sliding block, a guide groove with a forward opening is formed in the right side of the front end face of the moving, the movable block is internally provided with a movable groove which is communicated up and down, the front wall and the rear wall of the movable groove are provided with racks, the movable groove is internally provided with an incomplete gear which can be meshed with the racks, the center of the incomplete gear is matched with a rotating shaft passing through the through groove, two sides of the movable block are fixedly connected with movable rods, the front end of the base is provided with guide rail blocks which are fixedly arranged on two sides of a sliding block and are in sliding fit with the movable rods, two sides of the rear end of each movable rod are fixedly connected with connecting rods, a cutter rest rod is fixedly connected between the rear ends of the connecting rods on two sides, the front end of the cutter rest rod is fixedly connected with a file for filing workpieces, the incomplete gear is driven by the rotating shaft to rotate and is respectively matched with the racks on the front wall and the rear wall of the movable groove, the connecting rods on two sides drive the tool rest rod fixedly connected in the middle to reciprocate left and right, and the tool rest rod drives the file fixedly connected to the front end of the tool rest rod to reciprocate left and right.

2. A unidirectional filing device according to claim 1, wherein: the track groove includes down the track groove, goes up the track groove, last track groove left and right sides symmetry be provided with connect in the inclined rail groove in track groove down, it is equipped with first magnet to go up track groove antetheca right side, be equipped with the second magnet on the left of the wall behind the track groove down.

3. A unidirectional filing device according to claim 2, wherein: the slider front end face fixedly connected with and track groove sliding connection's third magnet, the third magnet repels with first magnet when moving to last track groove right side, the third magnet repels with the second magnet when moving to lower track groove left side.

4. A unidirectional filing device according to claim 2, wherein: the depth of the lower track groove is smaller than that of the upper track groove, and the front end wall of the inclined track groove is provided with a slope surface.

5. A unidirectional filing device according to claim 1, wherein: the base is internally provided with a motor which is in power connection with a rotating shaft, and the motor drives the incomplete gear to rotate through the rotating shaft.

Technical Field

The invention relates to the field of machining, in particular to a one-way filing device.

Background

In the machining process, a worker uses a file to file redundant metal on the surface of a workpiece to enable the workpiece to reach required surface roughness, size and the like, and the file can be used for processing planes and the like and can also be used for workpiece finishing and the like during the assembly of a forming template machine;

at present, most of filing operations need no pressure when the file returns to avoid grinding blunt filing teeth and damaging the processed surface, and the file is separated from a workpiece when the file returns to be timely noticed during reciprocating operation, which is very inconvenient and low in efficiency.

Disclosure of Invention

The invention aims to provide a one-way filing device, which solves the problems that a file needs to be lifted to avoid damage when in back filing and the like, and is more convenient to file.

The invention is realized by the following technical scheme.

The invention relates to a one-way filing device, which comprises a base, wherein two limiting blocks are arranged above the base, a workbench capable of sliding back and forth is arranged between the two limiting blocks, a clamp for clamping a workpiece is arranged at the rear end of the workbench, a sliding block capable of moving back and forth is fixedly arranged at the front end of the workbench, a sliding groove communicated left and right is arranged in the middle of the sliding block, a through groove communicated up and down and extending back and forth is arranged in the middle of the bottom wall of the sliding groove, a track groove is arranged on the front wall of the sliding groove, two guide blocks in sliding fit with the sliding block are arranged at the front end of the base, two fixed blocks positioned between the limiting blocks and the guide blocks and in sliding fit with the sliding block are arranged at the middle end of the base, a spring is arranged between the fixed blocks and the limiting blocks, a moving block in sliding fit, a guide rod is arranged between the upper wall and the lower wall of the guide groove, a sliding block which is in sliding fit with the guide rod and is in sliding fit with the track groove is arranged on the guide rod, a moving groove which is communicated up and down is arranged in the moving block, racks are arranged on the front wall and the rear wall of the moving groove, an incomplete gear which can be meshed with the racks is arranged in the moving groove, a rotating shaft which passes through the through groove is matched at the center of the incomplete gear, moving rods are fixedly connected with two sides of the moving block, guide rail blocks which are fixedly arranged on two sides of the sliding block and are in sliding fit with the moving rods are arranged at the front end of the base, connecting rods are fixedly connected with two sides of the rear end of the moving rod, a cutter frame rod is fixedly connected between the rear ends of the connecting rods at two sides, a file for filing workpieces is fixedly connected at the front end, the movable block drives the movable rod and the connecting rod fixedly connected to the rear end of the movable block to reciprocate left and right, the connecting rod drives the tool rest rod fixedly connected to the middle of the movable block to reciprocate left and right, the tool rest rod drives the file fixedly connected to the front end of the movable block to reciprocate left and right, the movable block drives the sliding block to slide in the track groove of the front wall of the sliding groove through reciprocating left and right movement, and the sliding block drives the sliding block to reciprocate back and forth through sliding movement in the track groove.

Further, the track groove includes lower track groove, goes up the track groove, last track groove left and right sides symmetry be provided with connect in the inclined rail groove in lower track groove, it is equipped with first magnet to go up track groove antetheca right side, wall left side is equipped with the second magnet behind the lower track groove.

Furthermore, the front end face of the sliding block is fixedly connected with a third magnet in sliding connection with the track groove, the third magnet is repelled by the first magnet when moving to the right side of the upper track groove, and the third magnet is repelled by the second magnet when moving to the left side of the lower track groove.

Furthermore, the depth of the lower track groove is smaller than that of the upper track groove, and a slope surface is arranged on the front end wall of the inclined track groove.

Further, install the motor of being connected with rotation axis power in the base, the motor passes through the rotary shaft and drives the rotary motion of incomplete gear.

The invention has the beneficial effects that: in the device, the third magnet can realize the filing processing of the workpiece in the process of sliding rightwards in the upper track groove, and the third magnet can be separated from the file in the process of sliding leftwards in the lower track groove, and the file can realize the one-way filing processing of the workpiece along with the left-right reciprocating motion of the moving block, so that the processing quality of the workpiece is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The single-side filing and cutting device comprises a base 16, two limiting blocks 6 are arranged above the base, a workbench 4 capable of sliding back and forth is arranged between the two limiting blocks 6, a clamp 2 for clamping a workpiece 3 is arranged at the rear end of the workbench 4, a sliding block 11 capable of moving back and forth is fixedly arranged at the front end of the workbench, a sliding groove 18 communicated left and right is arranged in the middle of the sliding block 11, a through groove 19 communicated up and down and extending back and forth is arranged in the middle of the bottom wall of the sliding groove 18, a track groove is arranged on the front wall of the sliding groove 18, two guide blocks 10 in sliding fit with the sliding block 11 are arranged at the front end of the base 16, two fixed blocks 8 positioned between the limiting blocks 6 and the sliding block 10 and in sliding fit with the sliding block 11 are arranged at the middle end of the base 16, a spring 7 is arranged between the, a moving block 14 in sliding fit with the sliding groove 18 is arranged above the middle of the sliding block 11, a guide groove 23 with a forward opening is arranged on the right side of the front end face of the moving block 14, a guide rod 21 is arranged between the upper wall and the lower wall of the guide groove 23, a sliding block 22 in sliding fit with the guide rod 21 and in sliding fit with the track groove is arranged on the guide rod 21, a moving groove 15 communicated up and down is arranged in the moving block 14, a rack is arranged on the front wall and the rear wall of the moving groove 15, an incomplete gear 13 capable of being meshed with the rack is arranged in the moving groove 15, a rotating shaft 12 passing through a through groove 19 is matched at the center of the incomplete gear 13, moving rods 17 are fixedly connected with two sides of the moving block 14, guide rail blocks 9 fixedly arranged on two sides of the sliding block 11 and in sliding fit with the moving rods 17 are arranged at the front end of the base 16, connecting rods 20 are, the front end of the tool rest rod 1 is fixedly connected with a file 5 used for filing a workpiece 3, the incomplete gear 13 is driven by the rotating shaft 12 to rotate and is matched with the rack on the front wall and the rear wall of the moving groove 15 respectively to drive the moving block 14 to reciprocate leftwards and rightwards, the moving block 14 drives the moving rod 17 and the connecting rod 20 fixedly connected at the rear end of the moving rod to reciprocate leftwards and rightwards, the connecting rod 20 drives the tool rest rod 1 fixedly connected in the middle to reciprocate leftwards and rightwards, the tool rest rod 1 drives the file 5 fixedly connected at the front end of the tool rest rod to realize reciprocating motion leftwards and rightwards, the reciprocating motion leftwards and rightwards of the moving block 14 drives the sliding block 22 to slide in the track groove on the front wall of the sliding groove 18.

The track grooves comprise a lower track groove 25 and an upper track groove 27, the left side and the right side of the upper track groove 27 are symmetrically provided with inclined track grooves 26 connected with the lower track groove 25, the right side of the front wall of the upper track groove 27 is provided with a first magnet 29, and the left side of the rear wall of the lower track groove 25 is provided with a second magnet 24.

Advantageously, a third magnet 30 slidably coupled to the track groove is fixedly coupled to the front end surface of the slider 22, and the third magnet 30 is repelled by the first magnet 29 when moving to the right side of the upper track groove 27, and the third magnet 30 is repelled by the second magnet 24 when moving to the left side of the lower track groove 25.

Advantageously, the lower track groove 25 has a depth smaller than that of the upper track groove 27, and the front end wall of the inclined track groove 26 is provided with a slope surface 28.

Advantageously, a motor is mounted in the base 16, which is in power connection with the rotating shaft 12, and which drives the rotating movement of the partial gear 13 via the rotating shaft 12.

In the initial state, the rasp 5 is positioned at the right side of the workpiece 3, the spring 7 is in a compressed state, the third magnet 30 is positioned at the right side of the lower rail groove 25, and the incomplete gear 13 is positioned at the left side of the moving groove 15 and is in rack engagement with the front wall of the moving groove.

Sequence of mechanical actions of the whole device:

1: clamping a workpiece 3 on a clamp 2, adjusting the front and rear positions and then clamping;

2: starting a motor to drive a rotating shaft 12 to rotate, so that an incomplete gear 13 rotates, the incomplete gear 13 is respectively matched with racks on the front wall and the rear wall of a moving groove 15, a moving block 14 is made to reciprocate leftwards and rightwards, a moving rod 17 fixedly connected with the moving block 14 is made to reciprocate leftwards and rightwards between two guide rail blocks 9, a tool rest rod 1 fixedly connected with the moving rod 17 is made to reciprocate leftwards and rightwards, and a file 5 fixedly arranged on the front wall of the tool rest rod is made to reciprocate leftwards and rightwards;

3: the moving block 14 reciprocates left and right to reciprocate the guide bar 21 installed in the guide groove 23 of the front wall thereof left and right, thereby moving the slider 22 slidably coupled to the guide bar 21 along the track groove, the third magnet 30 fixedly coupled to the lower end of the slider 22 moves along the track groove at the front wall of the slide groove 18, the third magnet repels the first magnet 29 when traveling rightmost along the upper track groove 27, thereby moving the third magnet 30 downward along the inclined track groove 26 on the slope surface 28 to the lower track groove 25, thereby sliding the slide block 11 forward, thereby moving the table 4 fixedly coupled to the rear end of the slide block 11 forward, thereby moving the jig 2 fixedly coupled to the rear end of the table 4 forward, thereby moving the workpiece 3 loaded in the middle of the jig 2 forward, the third magnet 30 moves leftward along the lower track groove 25 as the moving block 14 moves, and the workpiece 3 is separated from the rasp 5, when the third magnet moves to the leftmost side along the lower track groove 25, the third magnet is repelled from the second magnet 24, so that the third magnet 30 moves upward along the inclined track groove 26 on the slope 28 to the upper track groove 29, so that the sliding block 11 slides backward, the table 4 fixedly connected to the rear end of the sliding block 11 moves backward, the jig 2 fixedly connected to the rear end of the table 4 moves backward, the workpiece 3 clamped in the middle of the jig 2 moves backward, the workpiece 3 abuts against the workpiece 5, and the workpiece 5 and the workpiece 3 are subjected to the filing processing as the moving block 14 moves rightward.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.