CN213257416U

CN213257416U - Nut forming machine

Info

Publication number: CN213257416U
Application number: CN202021568586.9U
Authority: CN
Inventors: 谢天奉; 郑晓武
Original assignee: Zhejiang Tianhong Fastener Co ltd
Current assignee: Zhejiang Tianhong Fastener Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-05-25
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a nut forming machine, workstation and roof including the bottom is equipped with the landing leg, the workstation upper surface is opened along length direction has the arc wall, and the upper surface one end that workstation and arc wall correspond is equipped with conveying mechanism, conveying mechanism includes the biax motor, be equipped with spacing wheel on the shell of biax motor, the main shaft both ends of biax motor all are equipped with the riser, be equipped with the second bumper shock absorber between riser and the workstation, the roof is located the workstation and keeps away from the one end top of spacing wheel, and the lower surface of roof is equipped with blank mechanism, blank mechanism is including fixing the slide rail at the roof lower surface. This nut make-up machine can carry out self-adaptation spacing and transport to the bar through simple structure, can also adjust the position of cutter, avoids the same position overuse of cutter, can prolong the life of cutter, possesses overload protection function simultaneously, and the cutting operation of the nut of being convenient for can improve the efficiency of production.

Description

Nut forming machine

Technical Field

The utility model relates to a fastening piece processing equipment technical field specifically is a nut make-up machine.

Background

Nuts are typically fasteners used in conjunction with bolts, and due to the different properties required for the application, extend beyond other functions, such as alien nuts, locknuts, stop nuts, etc., which are all formed from simple bar machining.

At present, the existing nut forming machine needs to convey and limit bars respectively, is complex in structure and does not have self-adaptability, and in addition, an existing cutter is only cut off through one part, so that the service life of the cutter is shortened, and the service efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a nut make-up machine, can carry out self-adaptation spacing and transport to the bar through simple structure, can also adjust the position of cutter, avoid the same position overuse of cutter, can prolong the life of cutter, possess overload protection function simultaneously, the cutting operation of the nut of being convenient for can improve the efficiency of production, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut forming machine, includes that the bottom is equipped with workstation and the roof of landing leg, the workstation upper surface is opened along length direction has the arc wall, and the workstation is equipped with conveying mechanism with the upper surface one end that the arc wall corresponds, conveying mechanism includes the biax motor, be equipped with spacing round on the shell of biax motor, the main shaft both ends of biax motor all are equipped with the riser, are equipped with the second bumper shock absorber between riser and the workstation.

The roof is located the workstation and keeps away from the one end top of spacing round, and the lower surface of roof is equipped with blank mechanism, blank mechanism is including fixing the slide rail at the roof lower surface, it is provided with the slide to slide on the slide rail, the bottom of slide is equipped with first electric putter, first electric putter's flexible end is equipped with the cutter, the other end that the slide rail was kept away from to the roof is equipped with slide rail cutter's adjustment mechanism.

The side of workstation is equipped with the switch group, the input of switch group is connected with external power supply's output electricity, biax motor input and first electric putter's input all are connected with the output electricity of switch group.

As a preferred technical scheme of the utility model, the workstation upper surface is equipped with the rectangular channel along width direction, all install the first bumper shock absorber that the level set up on rectangular channel length direction's the both sides face, the flexible end of first bumper shock absorber is equipped with the slider, the upper surface of slider is equipped with the dead axle, the sleeve has been cup jointed in the side activity of dead axle.

As a preferred technical scheme of the utility model, adjustment mechanism is including fixing the guide rail in roof lower surface one end, the side slip of guide rail is provided with linear electric motor, linear electric motor's side be equipped with slide fixed connection's gusset, linear electric motor's input is connected with the output electricity of switch block.

As a preferred technical scheme of the utility model, one side that the workstation is close to the cutter is equipped with the baffle, the side of baffle is equipped with the second electric putter that two symmetries set up, and the lower surface of workstation is fixed in to the side of second electric putter stiff end, and second electric putter's input is connected with the output electricity of switch block.

As an optimized technical scheme of the utility model, the sleeve is inside to be equipped with movable chamber, and the top activity joint of dead axle is at the intracavity portion that moves about.

As a preferred technical scheme of the utility model, the upper surface that workstation and spacing round correspond is opened flutedly, be equipped with the cylinder that a plurality of set up along workstation width direction in the recess.

As an optimized technical scheme of the utility model, evenly distributed's mounting hole is seted up to the upper surface of roof.

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

1. the utility model discloses the nut make-up machine of example, when carrying the bar, spacing round rotates the transport, can carry out the ascending spacing of vertical side to the bar, and the second bumper shock absorber is flexible simultaneously, can effectively reduce the influence of factors such as bar thickness, surface unevenness to spacing round can skid when transshipping with the feed is out of control, carries out overload protection to this nut make-up machine, is favorable to this nut make-up machine to continue the function, improves production efficiency.

2. The utility model discloses the nut make-up machine of example, first bumper shock absorber is flexible, and the sleeve rotates simultaneously, can carry out spacing and not influence the normal defeated material of horizontal direction to the bar, and the arc structure and the sleeve of telescopic outer wall have the characteristics that can remove at vertical direction miniaturation, can prevent effectively that the bar from breaking away from the arc wall on the workstation, have improved the reliability that this nut make-up machine used.

3. The utility model discloses the nut make-up machine of example, linear electric motor drive slide removal to make the cutter realize lateral shifting, can avoid the same position overuse of cutting edge of cutter, through lateral shifting, use the multi-section position of cutting edge, prolonged cutter life.

4. The utility model discloses the nut make-up machine of example removes when the end contacts the baffle when the bar, and the cutter moves down and cuts off the bar, because the distance between baffle and the workstation can be adjusted, removes the baffle, can adjust the length of cutting off the bar down.

5. The utility model discloses the nut make-up machine of example can carry out spacing and the transport of self-adaptation to the bar through simple structure, can also adjust the position of cutter, avoids the same position overuse of cutter, can prolong the life of cutter, possesses the overload protection function simultaneously, and the cutting operation of the nut of being convenient for can improve the efficiency of production.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the right side view of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of a cross-sectional view of the mating of the fixed shaft and the sleeve.

In the figure: the automatic cutting machine comprises a workbench 1, a limiting wheel 2, a first shock absorber 3, a sliding block 4, a sleeve 41, a fixed shaft 42, a top plate 5, a mounting hole 51, a guide rail 52, a sliding plate 6, a first electric push rod 7, a cutter 71, a switch group 8, supporting legs 9, a roller 10, a second shock absorber 11, a vertical plate 12, a baffle 13, a double-shaft motor 14, a sliding rail 15, a rib plate 16, a linear motor 17 and a second electric push rod 18.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a nut forming machine, includes that the bottom is equipped with workstation 1 and roof 5 of

landing leg

9, and 1 upper surface of workstation is opened along length direction has the arc wall, and the upper surface one end that workstation 1 and arc wall correspond is equipped with conveying mechanism.

Conveying mechanism includes double-shaft motor 14, be equipped with spacing wheel 2 on double-shaft motor 14's the shell, double-shaft motor 14's main shaft both ends all are equipped with riser 12, be equipped with second bumper shock absorber 11 between riser 12 and the workstation 1, workstation 1 is opened flutedly with the upper surface that spacing wheel 2 corresponds, be equipped with the cylinder 10 that a plurality of set up along the 1 width direction of workstation in the recess, spacing wheel 2 rotates the transport, can carry out the ascending spacing of vertical side to the bar, second bumper shock absorber 11 is flexible simultaneously, can effectively reduce the bar thickness, the influence of factors such as surface unevenness, and spacing wheel 2 can skid when transshipping with the feed out of control, carry out overload protection to this nut make-up machine, be favorable to this nut make-up machine to continue to operate, improve production efficiency.

Roof 5 is located workstation 1 and keeps away from the one end top of spacing wheel 2, and the lower surface of roof 5 is equipped with blank mechanism, blank mechanism is including fixing the slide rail 15 at roof 5 lower surface, slide rail 15 goes up the slip and is provided with slide 6, the bottom of slide 6 is equipped with first electric putter 7, the flexible end of first electric putter 7 is equipped with cutter 71, the other end that slide rail 15 was kept away from to roof 5 is equipped with slide rail cutter 71's adjustment mechanism, evenly distributed's mounting hole 51 has been seted up to the upper surface of roof 5.

Adjustment mechanism is including fixing the guide rail 52 in roof 5 lower surface one end, the side of guide rail 52 slides and is provided with linear electric motor 17, linear electric motor 17's side is equipped with the gusset 16 with slide 6 fixed connection, linear electric motor 17's input is connected with the output electricity of switch group 8, linear electric motor 17 drives slide 6 and removes, thereby make cutter 71 realize lateral shifting, can avoid the same position overuse of cutting edge of cutter 71, through lateral shifting, use the multi-position of cutting edge, cutter 71 life has been prolonged.

1 upper surface of workstation is equipped with the rectangular channel along width direction, all install the first bumper shock absorber 3 that the level set up on rectangular channel length direction's the both sides face, the flexible end of first bumper shock absorber 3 is equipped with slider 4, slider 4's upper surface is equipped with dead axle 42, sleeve 41 has been cup jointed in dead axle 42's side activity, the inside activity chamber that is equipped with of sleeve 41, the top activity joint of dead axle 42 is inside the activity intracavity, first bumper shock absorber 3 is flexible, sleeve 41 rotates simultaneously, can carry out spacing on the horizontal direction and do not influence normal defeated material to the bar, the arc structure and the sleeve 41 of sleeve 41's outer wall have the characteristics that can remove at vertical direction small-range, can prevent effectively that the bar from breaking away from the arc wall on the workstation 1, the reliability that this nut forming machine used has been improved.

One side that workstation 1 is close to cutter 71 is equipped with baffle 13, the side of baffle 13 is equipped with the second electric putter 18 that two symmetries set up, the side of second electric putter 18 stiff end is fixed in the lower surface of workstation, the input of second electric putter 18 is connected with the output electricity of switch group 8, when bar removal end contacted baffle 13, cutter 71 moved down and cuts off the bar, because the distance between baffle 13 and workstation 1 can be adjusted, remove baffle 13, can adjust the length of cutting off the bar.

The side of workstation 1 is equipped with switch group 8, and switch group 8's input is connected with external power supply's output electricity, and the input of double-shaft motor 14 and first electric putter 7 all is connected with switch group 8's output electricity.

Be equipped with the control button who corresponds with first electric putter 7, double-axis motor 14, linear electric motor 17 and second electric putter 18 on the switch block 8, the utility model discloses in use first electric putter 7, double-axis motor 14, linear electric motor 17 and second electric putter 18 etc. be the electronic component commonly used among the prior art, and its working method and circuit structure are the well-known technology, do not describe herein repeatedly.

Whole nut make-up machine can carry out self-adaptation spacing and transport to the bar through simple structure, can also adjust the position of cutter, avoids the same position overuse of cutter, can prolong the life of cutter, possesses overload protection function simultaneously, and the cutting operation of the nut of being convenient for can improve the efficiency of production.

When in use:

according to the requirement of cutting the length of the bar stock, the second electric push rod 18 is started through the switch group 8, the second electric push rod 18 stretches and retracts to drive the baffle 13 to move, the baffle 13 is moved to a position with a proper distance from the workbench 1, and therefore the length of the cut bar stock is adjusted.

Place the cylinder 10 with the one end of bar on, and spacing 2 pressure bars of taking turns, the arc raceway on the spacing 2 of taking turns will laminate with the bar, through 8 start double-shaft motor 14 of switch block, double-shaft motor 14 rotates and drives spacing 2 rotations of taking turns, spacing 2 wheel to the bar application of force, the bar is carried to 1 middle part of workstation.

When bar surface unevenness or bar diameter change, make second bumper shock absorber 11 flexible, drive riser 12 and remove to drive the main shaft of biaxial motor 14 and remove, spacing wheel 2 on the 14 shells of biaxial motor is automatic laminates the bar, and it is spacing in the vertical direction to carry out the bar, guarantees that conveying process is incessant, and the bar does not take place the skew.

When the bar transported in workstation 1 middle part, first bumper shock absorber 3 is flexible and drive slider 4 and remove, fixed dead axle 42 removes thereupon on slider 4, thereby drive sleeve 41 contact bar, the arc structure laminating bar outside sleeve 41, it is spacing to carry out the horizontal direction to the bar, the bar continues to carry forward, can promote sleeve 41 cover and rotate on dead axle 42, when the bar diameter changes, sleeve 41 can remove at vertical direction minizone, the bar of automatic laminating, continue to keep the bar normal transport.

When the moving end of the bar stock contacts the baffle 13 and the bar stock is located below the cutter 71, the switch group 8 is used for moving the telescopic end of the first electric push rod 7, the telescopic end of the first electric push rod 7 moves downwards to drive the cutter 71 to move downwards, the bar stock is cut off, and the bar stock cutting process is completed.

After the moving end of the bar stock contacts the baffle 13, but the cutter 71 does not cut down, and the double-shaft motor 14 is not turned off, the second shock absorber 11 is driven to stretch, so that the limit wheel 2 and the bar stock slip, the bar stock can not be conveyed forwards, and the influence caused by out-of-control bar stock conveying is avoided.

When the cutter 71 continuously cuts the bar stock, the same part of the cutter 71 can be damaged due to overuse, so that the linear motor 17 can be started to transversely move by using the switch group 8, the linear motor 17 moves to drive the cutter 71 to move, the blade of the cutter 71 can be used at multiple parts, and the service life of the cutter 71 is prolonged.

The utility model discloses can carry out the spacing and the transport of self-adaptation to the bar through simple structure, can also adjust the position of cutter, avoid the same position overuse of cutter, can prolong the life of cutter, possess the overload protection function simultaneously, the cutting operation of the nut of being convenient for can improve the efficiency of production.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. 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 nut make-up machine, includes that the bottom is equipped with workstation (1) and roof (5) of landing leg (9), its characterized in that: an arc-shaped groove is formed in the upper surface of the workbench (1) along the length direction, a conveying mechanism is arranged at one end, corresponding to the arc-shaped groove, of the upper surface of the workbench (1), the conveying mechanism comprises a double-shaft motor (14), a limiting wheel (2) is arranged on a shell of the double-shaft motor (14), vertical plates (12) are arranged at two ends of a main shaft of the double-shaft motor (14), and a second shock absorber (11) is arranged between each vertical plate (12) and the workbench (1);

the top plate (5) is positioned above one end, away from the limiting wheel (2), of the workbench (1), a cutting mechanism is arranged on the lower surface of the top plate (5), the cutting mechanism comprises a sliding rail (15) fixed to the lower surface of the top plate (5), a sliding plate (6) is arranged on the sliding rail (15) in a sliding mode, a first electric push rod (7) is arranged at the bottom of the sliding plate (6), a cutter (71) is arranged at the telescopic end of the first electric push rod (7), and an adjusting mechanism of the sliding rail cutter (71) is arranged at the other end, away from the sliding rail (15), of the top plate (5);

the side of workstation (1) is equipped with switch group (8), the input of switch group (8) is connected with external power supply's output electricity, the input of double-shaft motor (14) input and first electric putter (7) all is connected with the output electricity of switch group (8).

2. A nut forming machine according to claim 1, characterized in that: the working table is characterized in that a rectangular groove is formed in the upper surface of the working table (1) in the width direction, first shock absorbers (3) horizontally arranged are mounted on two side faces of the rectangular groove in the length direction, a sliding block (4) is arranged at the telescopic end of each first shock absorber (3), a fixed shaft (42) is arranged on the upper surface of each sliding block (4), and a sleeve (41) is movably sleeved on the side face of each fixed shaft (42).

3. A nut forming machine according to claim 1, characterized in that: the adjusting mechanism comprises a guide rail (52) fixed at one end of the lower surface of the top plate (5), a linear motor (17) is arranged on the side surface of the guide rail (52) in a sliding mode, a rib plate (16) fixedly connected with the sliding plate (6) is arranged on the side surface of the linear motor (17), and the input end of the linear motor (17) is electrically connected with the output end of the switch group (8).

4. A nut forming machine according to claim 1, characterized in that: one side of the workbench (1) close to the cutter (71) is provided with a baffle (13), the side of the baffle (13) is provided with two second electric push rods (18) symmetrically arranged, the side of the fixed end of each second electric push rod (18) is fixed on the lower surface of the workbench (1), and the input end of each second electric push rod (18) is electrically connected with the output end of the switch group (8).

5. A nut forming machine according to claim 2, characterized in that: a movable cavity is arranged in the sleeve (41), and the top of the fixed shaft (42) is movably clamped in the movable cavity.

6. A nut forming machine according to claim 1, characterized in that: the upper surface that workstation (1) and spacing round (2) correspond is opened flutedly, be equipped with cylinder (10) that a plurality of set up along workstation (1) width direction in the recess.

7. A nut forming machine according to claim 1, characterized in that: the upper surface of the top plate (5) is provided with uniformly distributed mounting holes (51).