CN214769468U

CN214769468U - Hub bolt processing equipment

Info

Publication number: CN214769468U
Application number: CN202121282299.6U
Authority: CN
Inventors: 翁国文
Original assignee: Yuyao Pinte Auto Parts Co ltd
Current assignee: Yuyao Pinte Auto Parts Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The utility model provides a hub bolt processing device, belonging to the technical field of bolt processing, and the theme comprises a hub bolt processing device, comprising a machine body; screw drive mechanism is equipped with holding screw drive mechanism's space in the organism, and screw drive mechanism locates in this space, wherein: the screw rod transmission mechanism comprises a screw rod and a moving assembly, the screw rod is rotatably connected between the inner walls of the machine body, and the moving assembly is connected to the circumferential surface of the screw rod to realize the movement of the screw rod; the rotating mechanism is arranged in a gap in the machine body and is connected with the moving assembly through two second connecting rods so as to realize movement; and the fixing mechanism is arranged in a gap in the machine body and is connected with the moving assembly through two first connecting rods, and a driving assembly is connected between the fixing mechanism and the rotating mechanism, so that the phenomenon that the iron chips splash out to hurt people is avoided, the safety is effectively improved, and the possibility of safety accidents in work is reduced.

Description

Hub bolt processing equipment

Technical Field

The utility model belongs to the technical field of the bolt processing, concretely relates to wheel hub bolt processing equipment.

Background

The hub bolts are high strength bolts for attaching the vehicle to the wheel. The connecting position is the wheel hub unit bearing of wheel, what general miniature car used is 10.9 grades, and the structure that big medium-sized vehicle used 12.9 grades of wheel hub bolt is generally that rolling spline shelves and screw thread shelves and a cap head, and T type head wheel hub bolt is mostly 8.8 grades above, undertakes the big torsion between automobile wheel hub and the axletree and is connected, and double-ended wheel hub bolt is mostly 4.8 grades above, undertakes the connection of lighter torsion between automobile wheel hub shell and the tire.

When the surface threads are machined during bolt production in the prior art, most of the surface threads are cut by adopting a cutter to axially move along a thread groove generated firstly, the safety risk of the cutter blade for axially moving and cutting is too high, and if a fault occurs, an unforeseen safety accident can be caused, and the thread pitch between the threads cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub bolt processing equipment, when aiming at solving the bolt production time surface thread processing among the prior art and handling, the most part all adopts the cutter to be axial motion along the thread groove that generates earlier and cuts, and the blade carries out the safe risk of axial motion cutting too high, if breaks down, can produce the incident that is difficult to imagine, and can not adjust the problem of the pitch between the screw thread.

In order to achieve the above object, the utility model provides a following technical scheme:

a hub bolt machining apparatus comprising:

a body;

the lead screw drive mechanism, be equipped with holding lead screw drive mechanism's space in the organism, lead screw drive mechanism locates in this space, wherein: the screw rod transmission mechanism comprises a screw rod and a moving assembly, the screw rod is rotatably connected between the inner walls of the machine body, and the moving assembly is connected to the circumferential surface of the screw rod to realize the movement of the screw rod;

the rotating mechanism is arranged in a gap in the machine body and is connected with the moving assembly through two second connecting rods so as to realize movement; and

the fixing mechanism is arranged in a gap in the machine body and is connected with the moving assembly through two first connecting rods, and a driving assembly is connected between the fixing mechanism and the rotating mechanism.

As a preferred scheme, the removal subassembly is including seting up in two spouts of organism lateral wall, equal fixedly connected with gag lever post between the lateral wall of two spouts, and the equal sliding connection in circumferential surface of two gag lever posts has the stopper, equal fixedly connected with square nut between the tip that two stoppers are close to mutually, square nut threaded connection in the circumferential surface of lead screw.

As a preferred scheme, slewing mechanism includes two spacing posts of fixed connection in the organism lateral wall, and the sliding surface of two spacing posts is connected with the backup pad, the side fixedly connected with driving motor of backup pad, driving motor's side fixedly connected with mount, the one end fixed connection of two second connecting rods in the side of backup pad, the other end fixed connection of two backup pads is in the side of square nut.

As a preferred scheme of the utility model, fixed establishment includes the L template of fixed connection in two head rod sides, the side of L template is rotated and is connected with the pivot, another side and the outside extension of pivot activity running through the pivot, the side fixedly connected with fixed block of pivot.

As a preferred scheme of the utility model, drive assembly includes fixed connection in the pivot other side end from the driving wheel and the action wheel that is connected with the driving motor output shaft through the shaft coupling, the circumference surface transmission from driving wheel and action wheel is connected with the conveyer belt.

As an optimal scheme, the side fixedly connected with motor support frame of organism, motor support frame's upper end fixedly connected with servo motor, the lead screw activity runs through the side of organism and outwards extends, the lead screw is connected with servo motor's output shaft through the shaft coupling, first recess has been seted up to the upper end of organism, the inner wall fixedly connected with processing motor of first recess, the output shaft of processing motor is connected through the side of shaft coupling and cutting blade, the discharge gate has been seted up to organism opposite side end, the discharge gate of organism goes out fixedly connected with and goes out the hopper.

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

1. in this device, this device passes through mutually supporting between lead screw drive mechanism and the slewing mechanism, can let the work piece follow the cutter and be axial displacement, and the ejection of compact of being convenient for is collected, and has fixed the position of blade to establish the protective housing in blade cutting department, prevent that the iron fillings that appear from splashing and come out and hinder the people, the effectual security that has improved has reduced the possibility that the incident takes place in the work.

2. In the device, the screw pitch between the bolts can be adjusted by adjusting the rotating speed of the screw rod and the rotating speed of the rotating mechanism, so that the device is suitable for machining bolts with different screw pitches, the application range is expanded, and the limitation of bolt machining in the prior art is broken.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a first partial cross-sectional view of the present invention;

fig. 5 is a second partial cross-sectional view of the present invention;

fig. 6 is a second perspective view of the present invention.

In the figure: 1. a body; 5. a discharge hopper; 7. a screw rod; 8. a limiting rod; 9. a limiting column; 10. a limiting block; 11. a support plate; 12. a square nut; 13. a first connecting rod; 14. a second connecting rod; 15. a fixed mount; 16. a drive motor; 17. a driven wheel; 18. a driving wheel; 19. a conveyor belt; 20. a fixed block; 21. a rotating shaft; 22. an L-shaped plate; 23. a servo motor; 24. a motor support frame; 25. processing a motor; 26. a cutting blade; 27. a first groove; 28. a chute.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions:

a hub bolt machining apparatus comprising:

a machine body 1;

screw drive mechanism is equipped with holding screw drive mechanism's space in the organism 1, and screw drive mechanism locates in this space, wherein: the screw rod transmission mechanism comprises a screw rod 7 and a moving assembly, the screw rod 7 is rotatably connected between the inner walls of the machine body 1, and the moving assembly is connected to the circumferential surface of the screw rod 7 to realize the movement of the screw rod 7;

the rotating mechanism is arranged in a gap in the machine body 1 and is connected with the moving component through two second connecting rods 14 to realize movement; and

the fixing mechanism is arranged in a gap in the machine body 1 and is connected with the moving assembly through two first connecting rods 13, and a driving assembly is connected between the fixing mechanism and the rotating mechanism.

The utility model discloses an in the concrete embodiment, the space divide into the three-layer, screw drive locates the space in the middle of, slewing mechanism locates the space of downside, fixing mechanism locates the space of upside, slewing mechanism and fixing mechanism connect through second connecting rod 14 and head rod 13 and screw drive respectively, so that follow screw drive and remove, slewing mechanism and fixing mechanism pass through to be connected between the drive assembly, can make slewing mechanism drive fixing mechanism rotate when removing.

Referring to fig. 4 and 6 specifically, the moving assembly comprises two sliding grooves 28 arranged on the side wall of the machine body 1, limiting rods 8 are fixedly connected between the side walls of the two sliding grooves 28, limiting blocks 10 are slidably connected on the circumferential surfaces of the two limiting rods 8, square nuts 12 are fixedly connected between the end portions, close to each other, of the two limiting blocks 10, and the square nuts 12 are in threaded connection with the circumferential surface of the screw rod 7.

In this embodiment: two stopper 10 sliding connection have restricted the position that gag lever post 8 removed in the lateral wall of stopper 10 in the inner wall of spout 28, and gag lever post 8 fixed connection has restricted gag lever post 8 to remove, has restricted the position of square nut 12 simultaneously, makes it can only remove and can not follow lead screw 7 and rotate in restricting.

Referring to fig. 6 in detail, the rotating mechanism includes two limiting posts 9 fixedly connected to the side wall of the machine body 1, support plates 11 are slidably connected to the surfaces of the two limiting posts 9, a driving motor 16 is fixedly connected to the side ends of the support plates 11, a fixing frame 15 is fixedly connected to the side ends of the driving motor 16, one ends of two second connecting rods 14 are fixedly connected to the side ends of the support plates 11, and the other ends of the two support plates 11 are fixedly connected to the side ends of the square nuts 12.

In the specific embodiment: the fixed frame 15 is fixedly connected to the surface of the driving motor 16 to fix the position of the driving motor 16, so that the driving motor 16 cannot shake, the supporting plate 11 slides along the two limiting columns 9, the two limiting columns 9 limit the moving position of the supporting plate 11, and the moving stability of the supporting plate 11 is ensured.

Referring to fig. 6 in detail, the fixing mechanism includes an L-shaped plate 22 fixedly connected to the side ends of the two first connecting rods 13, the side end of the L-shaped plate 22 is rotatably connected to a rotating shaft 21, the rotating shaft 21 movably penetrates through the other side end of the rotating shaft 21 and extends outward, and the side end of the rotating shaft 21 is fixedly connected to a fixing block 20.

In this embodiment: l template 22 is the L type, and pivot 21 rotates to be connected in the right-hand member of riser, and the activity runs through the left end of riser, and fixed block 20 fixed connection is in the right-hand member of pivot 21 so that follow fixed block 20 and rotate.

Referring specifically to fig. 4, the driving assembly includes a driven wheel 17 fixedly connected to the other side end of the rotating shaft 21 and a driving wheel 18 connected to the output shaft of the driving motor 16 through a coupling, and a transmission belt 19 is connected to the circumferential surfaces of the driven wheel 17 and the driving wheel 18 in a transmission manner.

In this embodiment: the kinetic energy of the driving wheel 18 is transmitted to the driven wheel 17 through the transmission belt 19, so that the fixed block 20 is driven to rotate.

Referring to fig. 2 and 5 specifically, side fixedly connected with motor support frame 24 of organism 1, motor support frame 24's upper end fixedly connected with servo motor 23, 7 activities of lead screw run through organism 1's side and outwards extend, lead screw 7 is connected with servo motor 23's output shaft through the shaft coupling, first recess 27 has been seted up to organism 1's upper end, the inner wall fixedly connected with processing motor 25 of first recess 27, the output shaft of processing motor 25 is connected through the side of shaft coupling and cutting blade 26, the discharge gate has been seted up to 1 opposite side end of organism, the discharge gate of organism 1 goes out fixedly connected with and goes out hopper 5.

In this embodiment: the processing motor 25 drives the cutting blade 26 to rotate for convenient cutting, and the discharge hopper 5 is fixedly connected to the discharge port at the right end of the machine body 1 for convenient collection of workpieces.

The utility model discloses a theory of operation and use flow: this device is when using, drive lead screw 7 through starting servo motor 23 and rotate and drive square nut 12 and remove about, square nut 12 removes the process that removes and drives L template 22 and backup pad 11 through head rod 13 and second connecting rod 14 and remove about, start mount 15 and drive action wheel 18 and rotate, action wheel 18 drives through conveyer belt 19 and rotates from driving wheel 17 and pivot 21, can drive fixed block 20 and the bolt that needs carry out thread machining rotates, start processing motor 25 and drive cutting blade 26 and rotate, can make the work piece follow the blade and be axial displacement, accomplish the processing of screw thread.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hub bolt machining apparatus, comprising:

a body (1);

screw drive mechanism, be equipped with holding screw drive mechanism's space in organism (1), screw drive mechanism locates in this space, wherein: the screw rod transmission mechanism comprises a screw rod (7) and a moving assembly, the screw rod (7) is rotatably connected between the inner walls of the machine body (1), and the moving assembly is connected to the circumferential surface of the screw rod (7) to realize the movement of the screw rod;

the rotating mechanism is arranged in the space in the machine body (1) and is connected with the moving assembly through two second connecting rods (14) to realize movement; and

the fixing mechanism is arranged in the space in the machine body (1), the fixing mechanism is connected with the moving assembly through two first connecting rods (13), and a driving assembly is connected between the fixing mechanism and the rotating mechanism.

2. A hub bolt machining apparatus according to claim 1, characterized in that: the movable assembly comprises two sliding grooves (28) arranged on the side wall of the machine body (1), limiting rods (8) are fixedly connected between the side walls of the two sliding grooves (28), limiting blocks (10) are slidably connected to the circumferential surfaces of the two limiting rods (8), square nuts (12) are fixedly connected between the end portions, close to each other, of the two limiting blocks (10), and the square nuts (12) are in threaded connection with the circumferential surface of the lead screw (7).

3. A hub bolt machining apparatus according to claim 2, wherein: slewing mechanism includes two spacing posts (9) of fixed connection in organism (1) lateral wall, and the surperficial sliding connection of two spacing posts (9) has backup pad (11), the side fixedly connected with driving motor (16) of backup pad (11), the side fixedly connected with mount (15) of driving motor (16), the one end fixed connection of two second connecting rods (14) in the side of backup pad (11), the other end fixed connection of two backup pads (11) in the side of square nut (12).

4. A hub bolt machining apparatus according to claim 3, wherein: the fixing mechanism comprises L-shaped plates (22) fixedly connected to the side ends of the two first connecting rods (13), a rotating shaft (21) is rotatably connected to the side ends of the L-shaped plates (22), the rotating shaft (21) movably penetrates through the other side end of the rotating shaft (21) and extends outwards, and a fixing block (20) is fixedly connected to the side end of the rotating shaft (21).

5. A hub bolt machining apparatus according to claim 4, characterized in that: the driving assembly comprises a driven wheel (17) fixedly connected to the other side end of the rotating shaft (21) and a driving wheel (18) connected with an output shaft of the driving motor (16) through a coupler, and a conveying belt (19) is connected to the circumferential surfaces of the driven wheel (17) and the driving wheel (18) in a transmission mode.

6. A hub bolt machining apparatus according to claim 5, characterized in that: the utility model discloses a cutting machine, including organism (1), the side fixedly connected with motor support frame (24) of organism (1), the upper end fixedly connected with servo motor (23) of motor support frame (24), the side and the outside extension of organism (1) are run through in lead screw (7) activity, lead screw (7) are connected with the output shaft of servo motor (23) through the shaft coupling, first recess (27) have been seted up to the upper end of organism (1), the inner wall fixedly connected with processing motor (25) of first recess (27), the output shaft of processing motor (25) is connected through the side of shaft coupling and cutting blade (26), the discharge gate has been seted up to organism (1) opposite side end, the discharge gate of organism (1) goes out fixedly connected with and goes out hopper (5).