CN217316108U

CN217316108U - Spline processing is with bar fixed length cutting equipment

Info

Publication number: CN217316108U
Application number: CN202220471597.8U
Authority: CN
Inventors: 武德清
Original assignee: Forgetec Metal Shanghai Co ltd
Current assignee: Forgetec Metal Shanghai Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-30
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a bar fixed-length cutting device for spline processing, which comprises a cutting table, wherein the top end of the cutting table is fixed with a cover plate, a plurality of bars arranged at equal intervals are movably inserted on the cover plate, the top end of the cutting table is provided with a trough matched with the bars, the top end of the cover plate is fixed with two vertical plates arranged symmetrically, one side wall of one vertical plate is fixed with a double-shaft motor, one end output shaft of the double-shaft motor extends to the outer side of the other vertical plate and is fixedly connected with a rotary table, the bar fixed-length cutting device for spline processing is different from the prior art, the effect of the trough at the top of the cover plate and the cutting table is utilized to lead the discharging to be more convenient and rapid, the using effect is good, secondly, by utilizing an intermittent pushing mechanism, through starting the double-shaft motor and matching the effect of a plurality of corresponding components, the cutting knife can carry out continuous intermittent fixed-length cutting operation on a plurality of bars, the cutting efficiency is greatly improved.

Description

Spline processing is with bar fixed length cutting equipment

Technical Field

The utility model relates to a cutting equipment technical field specifically is a spline processing is with bar fixed length cutting equipment.

Background

The spline connection consists of an internal spline and an external spline; the inner spline and the outer spline are both multi-tooth parts, the spline on the surface of the inner cylinder is an inner spline, and the spline on the surface of the outer cylinder is an outer spline; however, when the bar stock of the spline shaft is preliminarily processed, the bar stock needs to be cut by using a cutting device.

At present, current bar cutting equipment for spline processing is inconvenient to carry out fixed length to the bar and cuts off to the continuity ground for cutting is inefficient, and secondly, inconvenient material loading carries out, and the result of use is not good, for this reason, we propose a bar fixed length cutting equipment for spline processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spline processing is with bar fixed length cutting equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bar fixed-length cutting device for spline machining comprises a cutting table, wherein a cover plate is fixed at the top end of the cutting table, a plurality of equidistantly arranged bars are movably inserted into the cover plate, troughs matched with the bars are formed in the top end of the cutting table, two symmetrically arranged vertical plates are fixed at the top end of the cover plate, a double-shaft motor is fixed on one side wall of one vertical plate, an output shaft at one end of the double-shaft motor extends to the outer side of the other vertical plate, and a rotary table is fixedly connected to the output shaft;

the lower part of the rotary table is provided with a sliding sleeve sleeved outside the vertical plate, the bottom end of the sliding sleeve is fixedly provided with a cutting knife, the surface of the rotary table is hinged with a push-pull rod, the other end of the push-pull rod is hinged with the top end of the sliding sleeve, the output shaft of the other end of the double-shaft motor extends to the outside of the corresponding vertical plate, and an intermittent pushing mechanism and a resetting mechanism are connected between the output shaft of the double-shaft motor and the cutting table.

Preferably, the intermittent type pushing mechanism includes and rotates the transmission shaft of connecting at the cutting bed top through the bearing frame of falling L shape, and the one end rigid coupling of transmission shaft has the worm wheel, and the other end rigid coupling has sector gear, and one side meshing of worm wheel is connected with the worm, and the other end output shaft of double-shaft motor extends to the riser outside that corresponds to link to each other with the installation shaft hole of worm.

Preferably, a toothed plate is connected to one side of the sector gear in a meshed manner, a push plate is fixed to one end, close to the cover plate, of the toothed plate, the push plate is connected to the top end of the cutting table through a sliding seat with an inverted T-shaped vertical section, a sliding groove matched with the sliding seat is formed in the top end of the cutting table, and a material pushing channel matched with the push plate is formed in one side wall, close to the sector gear, of the cover plate.

Preferably, be fixed with two symmetrical spring one that set up on the lateral wall that deviates from the cover plate in the push pedal, the other end of spring one all is fixed with the supporting shoe, and the top at the cutting bed is all fixed to the bottom of supporting shoe.

Preferably, the reset mechanism comprises a plurality of teeth which are fixed on one side wall of the toothed plate and are arranged at equal intervals, and a support rod is fixed on one side of the top end of the cutting table.

Preferably, a movable rod is movably inserted into the support rod, a clamping block is fixed at one end of the movable rod, a pull ring is fixed at the other end of the movable rod, and a second spring sleeved on the outer side of the movable rod is arranged between one side wall of the support rod and one end of the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be different from prior art, utilize the effect of cover plate and cutting bed top silo, comparatively convenient and fast during feasible blowing, excellent in use effect, secondly, utilize intermittent type pushing mechanism, through starting the biax motor, and cooperate the effect of a plurality of corresponding parts, make the cutting knife can carry out continuous intermittent type nature fixed length cutting operation to a plurality of bars, improve the efficiency of cutting greatly, furthermore, utilize canceling release mechanical system, can be after all bars cutting finishes, and through the pulling pull ring, and cooperate the effect of a plurality of corresponding parts, make the fixture block break away from the block effect to tooth, make under the reverse action of spring one, automatic re-setting can be carried out in its push pedal, thereby can make things convenient for the follow-up to supply the bar, it is comparatively convenient to use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of a split structure of the cover plate of the present invention;

fig. 3 is a schematic structural view of each component in the resetting mechanism of the present invention.

In the figure: 1. cutting table; 2. a cover plate; 3. a bar stock; 4. a vertical plate; 41. a double-shaft motor; 42. a turntable; 43. a sliding sleeve; 44. a cutting knife; 45. a push-pull rod; 5. an intermittent pushing mechanism; 501. a drive shaft; 502. a worm gear; 503. a sector gear; 504. a worm; 505. a toothed plate; 506. pushing the plate; 507. a first spring; 508. a support block; 509. a sliding seat; 6. a reset mechanism; 601. teeth; 602. a support bar; 603. a movable rod; 604. a clamping block; 605. a pull ring; 606. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bar fixed-length cutting device for spline machining comprises a cutting table 1, wherein a cover plate 2 is fixed at the top end of the cutting table 1, a plurality of bars 3 arranged at equal intervals are movably inserted in the cover plate 2, troughs matched with the bars 3 are formed in the top end of the cutting table 1, two vertical plates 4 symmetrically arranged are fixed at the top end of the cover plate 2, a double-shaft motor 41 is fixed on one side wall of one vertical plate 4, an output shaft at one end of the double-shaft motor 41 extends to the outer side of the other vertical plate 4, and a rotary table 42 is fixedly connected to the output shaft;

the below of carousel 42 is equipped with the sliding sleeve 43 that the slip cover established in the riser 4 outside, the bottom mounting of sliding sleeve 43 has cutting knife 44, the surface of carousel 42 articulates there is push-and-pull rod 45, the other end of push-and-pull rod 45 is articulated mutually with the top of sliding sleeve 43, the other end output shaft of biax motor 41 extends to the riser 4 outside that corresponds, and with cutting bed 1 between be connected with intermittent type pushing mechanism 5 and canceling release mechanical system 6, the silo is the circular arc recess, under the effect of cover plate 2, make during the cutting, bar 3 is difficult for shifting, moreover, the steam generator is simple in structure, can guarantee the stability when cutting.

Further, the intermittent pushing mechanism 5 comprises a transmission shaft 501 rotatably connected to the top end of the cutting table 1 through an inverted L-shaped bearing seat, one end of the transmission shaft 501 is fixedly connected with a worm wheel 502, the other end of the transmission shaft 501 is fixedly connected with a sector gear 503, one side of the worm wheel 502 is connected with a worm 504 in a meshing manner, the other end of the output shaft of the double-shaft motor 41 extends to the outer side of the corresponding vertical plate 4 and is connected with a mounting shaft hole of the worm 504, one side of the sector gear 503 is connected with a toothed plate 505 in a meshing manner, a push plate 506 is fixed on one end of the toothed plate 505 close to the cover plate 2, the push plate 506 is slidably connected to the top end of the cutting table 1 through a sliding seat 509 with an inverted T-shaped vertical section, the top end of the cutting table 1 is provided with a sliding groove matched with the sliding seat 509, a side wall of the cover plate 2 close to the sector gear 503 is provided with a material pushing channel matched with the push plate 506, one side wall of the push plate 506, which is far away from the cover plate 2, is fixed with two symmetrically arranged springs 507, the other end of the first spring 507 is fixed with a supporting block 508, the bottom ends of the supporting blocks 508 are fixed at the top end of the cutting table 1, and the length of the material pushing channel is greater than that of the push plate 506.

Further, canceling release mechanical system 6 is including fixing tooth 601 that a plurality of equidistance settings on a flank 505 wall, and top one side of cutting table 1 is fixed with bracing piece 602, and the activity is inserted and is equipped with movable rod 603 on bracing piece 602, and the one end of movable rod 603 is fixed with fixture block 604, and the other end is fixed with pull ring 605, is equipped with the spring two 606 that the cover was established in the movable rod 603 outside between a lateral wall of bracing piece 602 and the one end of fixture block 604, all is equipped with the inclined plane of mutually supporting on fixture block 604 and the tooth 601.

In the scheme, when the cutting device is used, the double-shaft motor 41 can be started, the turntable 42 is driven to rotate clockwise, the push-pull rod 45 can push the cutting knife 44 connected with the sliding sleeve 43 to move downwards and cut the bar 3, meanwhile, the worm 504 rotates clockwise, the worm wheel 502 is driven to rotate anticlockwise, the sector gear 503 connected with the transmission shaft 501 is driven to rotate anticlockwise, when the sector gear 503 is meshed with the toothed plate 505, the push plate 506 connected with the toothed plate 505 is pushed to slide on the cutting table 1 through the sliding seat 509 and push a plurality of bars 3 to move forwards, meanwhile, the first spring 507 is stretched, meanwhile, the inclined surface of the toothed plate 601 can abut against the inclined surface on the clamping block 604, the clamping block 604 moves backwards, the second spring 606 is compressed, the operation is repeated, and then the cutting knife 44 can perform continuous intermittent fixed-length cutting operation on the plurality of bars 3, improve the efficiency of cutting greatly, moreover, after all bar 3 cutting finishes to through pulling pull ring 605, make fixture block 604 break away from the block effect to tooth 601, make under the reverse action of spring 507, the push pedal 506 that its pinion rack 505 is connected can carry out automatic re-setting, thereby can make things convenient for follow-up supplementary bar 3, it is comparatively convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spline processing is with bar fixed length cutting equipment, includes cutting bed (1), its characterized in that: a cover plate (2) is fixed at the top end of the cutting table (1), a plurality of bars (3) arranged at equal intervals are movably inserted into the cover plate (2), troughs matched with the bars (3) are formed in the top end of the cutting table (1), two vertical plates (4) symmetrically arranged are fixed at the top end of the cover plate (2), a double-shaft motor (41) is fixed on one side wall of one vertical plate (4), one output shaft of the double-shaft motor (41) extends to the outer side of the other vertical plate (4), and a turntable (42) is fixedly connected to the output shaft of one vertical plate;

the cutting table is characterized in that a sliding sleeve (43) is arranged below the rotary table (42) and sleeved on the outer side of the vertical plate (4) in a sliding mode, a cutting knife (44) is fixed at the bottom end of the sliding sleeve (43), a push-pull rod (45) is hinged to the surface of the rotary table (42), the other end of the push-pull rod (45) is hinged to the top end of the sliding sleeve (43), the output shaft of the other end of the double-shaft motor (41) extends to the outer side of the corresponding vertical plate (4), and an intermittent pushing mechanism (5) and a resetting mechanism (6) are connected between the output shaft of the double-shaft motor and the cutting table (1).

2. The fixed-length bar cutting equipment for spline machining according to claim 1, wherein: intermittent type pushing mechanism (5) include through the transmission shaft (501) of the rotation of the bearing frame of falling L shape connection on cutting bed (1) top, the one end rigid coupling of transmission shaft (501) has worm wheel (502), and the other end rigid coupling has sector gear (503), and one side meshing of worm wheel (502) is connected with worm (504), and the other end output shaft of double-shaft motor (41) extends to corresponding riser (4) outside to link to each other with the installation shaft hole of worm (504).

3. The fixed-length cutting device for the bar stock for spline machining according to claim 2, characterized in that: one side meshing of sector gear (503) is connected with pinion rack (505), is close to on pinion rack (505) the one end of cover plate (2) is fixed with push pedal (506), and push pedal (506) are through erecting sliding seat (509) sliding connection of cross-section for falling T shape on the top of cutting table (1), and the top of cutting table (1) is seted up with sliding seat (509) matched with sliding tray, is close to on cover plate (2) offer on the lateral wall of sector gear (503) with push pedal (506) matched with push away the material passageway.

4. The fixed-length cutting device for the bar stock for spline machining according to claim 3, characterized in that: two springs I (507) symmetrically arranged are fixed on one side wall of the push plate (506) deviating from the cover plate (2), supporting blocks (508) are fixed at the other ends of the springs I (507), and the bottom ends of the supporting blocks (508) are fixed at the top end of the cutting table (1).

5. The fixed-length cutting device for the bar stock for spline machining according to claim 3, characterized in that: the reset mechanism (6) comprises a plurality of teeth (601) which are fixed on one side wall of the toothed plate (505) and arranged at equal intervals, and a support rod (602) is fixed on one side of the top end of the cutting table (1).

6. The fixed-length cutting device for the bar stock for spline machining according to claim 5, characterized in that: a movable rod (603) is movably inserted in the support rod (602), a clamping block (604) is fixed at one end of the movable rod (603), a pull ring (605) is fixed at the other end of the movable rod (603), and a second spring (606) sleeved on the outer side of the movable rod (603) is arranged between one side wall of the support rod (602) and one end of the clamping block (604).