CN220313025U

CN220313025U - Clamping device for half shaft machining

Info

Publication number: CN220313025U
Application number: CN202321706695.6U
Authority: CN
Inventors: 兰战勇; 陈高磊
Original assignee: Xuchang Ruiteng Machinery Manufacturing Co ltd
Current assignee: Xuchang Ruiteng Machinery Manufacturing Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-01-09
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a clamping device for processing a half shaft, which comprises a base, wherein mounting seats are arranged on two sides of the top end of the base, a half shaft main body is arranged on the inner side of each mounting seat, a reinforcing fixing seat is uniformly arranged on the inner side of each mounting seat on the outer side of each half shaft main body, and a fixing mechanism is arranged in each reinforcing fixing seat. According to the clamping device, the reinforcing fixing seat is arranged on the outer side of the half-shaft main body, and the reinforcing fixing seat is used for reinforcing and fixing and supporting the machined position of the half-shaft main body under the action of the fixing mechanism, so that the machined position of the half-shaft main body is not easy to bend, deform and the like, the service life of the half-shaft main body is greatly prolonged, the practicability of the clamping device is improved, and meanwhile, the two ends of the half-shaft main body are clamped through the mounting seat and the meshing connection between the rack and the gear, so that the stability of the clamping device is improved.

Description

Clamping device for half shaft machining

Technical Field

The utility model relates to the technical field of half shaft machining, in particular to a clamping device for half shaft machining.

Background

The half shaft is also called a driving shaft, is a shaft connecting the differential mechanism and the driving wheel, is a shaft for transmitting torque between the gearbox speed reducer and the driving wheel, and is respectively provided with a universal joint at the inner end and the outer end, and is respectively connected with the speed reducer gear and the inner ring of the hub bearing through a spline on the universal joint;

the existing half shaft needs to carry out a series of works such as high-strength grinding or polishing to its surface in the course of working, therefore, need have stronger stability in the aspect of the centre gripping to avoid appearing rocking not hard up scheduling phenomenon and take place, simultaneously at the in-process of grinding or polishing, the processing apparatus can process a certain position that needs to process, but because half shaft is in unsettled state often in centre gripping in-process its below for the phenomenon such as extrusion damage takes place to the processing can be made to the partial high-strength to the half shaft, and its surface can exist the sweeps after the processing is accomplished simultaneously, so can influence later stage processing work progress.

Disclosure of Invention

The utility model aims to provide a clamping device for processing a half shaft, which solves the problems that deformation is easy to occur and scraps are not easy to treat in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping device is used in semi-axis processing, includes the base, the mount pad is installed to the both sides on base top, and the inboard of mount pad installs the semi-axis main part, the inboard of the mount pad in the semi-axis main part outside is evenly installed and is strengthened the fixing base, and strengthen the inside of fixing base and be provided with fixed establishment, the connecting rod is all installed to the bottom of strengthening the fixing base, the internally mounted of base has first motor, and installs first threaded rod in one side of first motor, first thread bush is evenly installed in the outside of first threaded rod, and the top of first thread bush is connected with the bottom of connecting rod, electric putter is installed to the inside bottom of mount pad, and electric putter's output installs the rack, the connecting axle is all installed at the inside both ends of mount pad, and the outside of connecting axle all installs the gear, rack and gear engagement are connected, the clamp plate is all installed on the top of gear.

When the clamping device for processing the half shaft is used, the reinforcing fixing seat is arranged on the outer side of the half shaft main body, and the fixing support is reinforced at the position processed by the half shaft main body under the action of the fixing mechanism, so that the phenomenon of bending deformation and the like of the processed part of the half shaft main body is difficult to occur.

Preferably, the fixed establishment includes the movable groove, and the movable groove all sets up in the inside of strengthening the fixing base, the grip block is all installed to the inside of movable groove, and the third threaded rod is installed on the top of grip block, strengthen the inside top of fixing base and be provided with the screw thread groove, the third threaded rod vertically runs through in the inside of screw thread groove, the hand wheel is installed on the top of third threaded rod, the bottom of grip block and the inboard top of strengthening the fixing base all are provided with the V-arrangement groove.

Preferably, the slipmat is all installed to the inboard in V-arrangement groove, and the inside of slipmat evenly installs the slipbulge, the locating piece is all installed to the both sides of grip block, the inboard top of reinforcing fixing base all is provided with the constant head tank, the locating piece all is connected with the constant head tank.

Preferably, the guide blocks are mounted on two sides of the clamping plate, guide grooves are formed in the reinforcing fixing seats on two sides of the movable groove, and the guide grooves are connected with the guide blocks.

Preferably, the width of the guide groove is equal to that of the guide block, and the guide groove and the guide block are symmetrically arranged relative to the central axis of the clamping plate.

Preferably, the cross sections of the anti-slip protrusions are all semicircular, and the anti-slip protrusions are distributed on the inner side of the anti-slip pad in an equidistant mode.

Preferably, a connecting plate is arranged between the connecting rods, a second threaded rod is arranged in the connecting plate, a second threaded sleeve is arranged on the outer side of the second threaded rod, a cleaning ring is arranged on the top end of the second threaded sleeve, cleaning bristles are uniformly arranged on the inner side of the cleaning ring, and a second motor is arranged in the connecting plate on one side of the second threaded rod.

Compared with the prior art, the utility model has the beneficial effects that: the clamping device for the half shaft processing realizes the functions of strengthening fixed support and facilitating cleaning of scraps;

the reinforcing fixing seat is arranged on the outer side of the half-shaft main body and is used for reinforcing, fixing and supporting the position processed by the half-shaft main body under the action of the fixing mechanism, so that the phenomenon of bending deformation and the like of the processed part of the half-shaft main body is not easy to occur, the service life of the half-shaft main body is greatly prolonged, the practicability of the clamping device is enhanced, and meanwhile, the two ends of the half-shaft main body are clamped through the mounting seat and the meshing connection between the rack and the gear, so that the stability of the clamping device is improved;

through installing the connecting plate between the connecting rod and its top install the clearance ring, can carry out the sweeps clearance to the processing position to bring the convenience for the staff, can make subsequent processing work go on smoothly through the clearance simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of a reinforced fixing base of the present utility model;

FIG. 3 is a schematic side view of a holder according to the present utility model;

FIG. 4 is a schematic elevational view of the present utility model;

fig. 5 is a schematic three-dimensional structure of the reinforcing fixing base of the present utility model.

Reference numerals in the drawings illustrate: 1. a half shaft main body; 2. reinforcing the fixing seat; 3. a pressing plate; 4. a mounting base; 5. a base; 6. a first threaded rod; 7. a first threaded sleeve; 8. a connecting rod; 9. a first motor; 10. a second motor; 11. a connecting plate; 12. a second threaded rod; 13. a second threaded sleeve; 14. cleaning brush hair; 15. a fixing mechanism; 1501. a movable groove; 1502. a clamping plate; 1503. a V-shaped groove; 1504. a third threaded rod; 1505. a thread groove; 1506. a hand wheel; 16. a guide groove; 17. a guide block; 18. a positioning block; 19. a positioning groove; 20. an anti-slip pad; 21. a slip preventing protrusion; 22. a tray; 23. a rack; 24. a gear; 25. an electric push rod; 26. cleaning the ring; 27. and a connecting shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the clamping device for the half shaft machining comprises a base 5, wherein mounting seats 4 are arranged on two sides of the top end of the base 5, a half shaft main body 1 is arranged on the inner side of each mounting seat 4, a reinforcing fixing seat 2 is uniformly arranged on the inner side of each mounting seat 4 on the outer side of each half shaft main body 1, and a fixing mechanism 15 is arranged in each reinforcing fixing seat 2;

the fixing mechanism 15 comprises a movable groove 1501, the movable groove 1501 is arranged in the reinforcing fixing seat 2, a clamping plate 1502 is arranged in the movable groove 1501, a third threaded rod 1504 is arranged at the top end of the clamping plate 1502, a threaded groove 1505 is arranged at the top end of the inside of the reinforcing fixing seat 2, the third threaded rod 1504 vertically penetrates through the inside of the threaded groove 1505, a hand wheel 1506 is arranged at the top end of the third threaded rod 1504, V-shaped grooves 1503 are arranged at the bottom end of the clamping plate 1502 and the top end of the inside of the reinforcing fixing seat 2, anti-slip pads 20 are arranged at the inner sides of the V-shaped grooves 1503, anti-slip protrusions 21 are uniformly arranged in the anti-slip pads 20, positioning blocks 19 are arranged at the top ends of the inner sides of the reinforcing fixing seat 2, the positioning blocks 18 are connected with the positioning grooves 19, guide blocks 17 are arranged at the two sides of the clamping plate 1502, guide grooves 16 are arranged in the inside of the reinforcing fixing seat 2, the guide grooves 16 are connected with the guide blocks 17, the width of the guide grooves 16 is equal to the width of the guide blocks 17, the guide grooves 16 are uniformly distributed at the inner sides of the anti-slip pads 21 in a symmetric cross section, and the anti-slip pads 21 are uniformly distributed at the inner sides of the anti-slip pads 21 are uniformly distributed on the center axes of the clamping plate 1502;

specifically, as shown in fig. 2, when in use, the half-shaft main body 1 can be clamped by the fixing mechanism 15 to strengthen the fixing and supporting effects, so that the half-shaft main body 1 is not easy to deform and the like;

the bottom ends of the reinforcing fixing seats 2 are provided with connecting rods 8;

a connecting plate 11 is arranged between the connecting rods 8, a second threaded rod 12 is arranged in the connecting plate 11, a second threaded sleeve 13 is arranged on the outer side of the second threaded rod 12, a cleaning ring 26 is arranged at the top end of the second threaded sleeve 13, cleaning bristles 14 are uniformly arranged on the inner side of the cleaning ring 26, and a second motor 10 is arranged in the connecting plate 11 on one side of the second threaded rod 12;

specifically, as shown in fig. 1 and 4, in use, the cleaning ring 26 is used to treat scraps on the surface processing part of the half body 1;

the internally mounted of base 5 has first motor 9, and first threaded rod 6 is installed to one side of first motor 9, first thread bush 7 is evenly installed in the outside of first threaded rod 6, and the top of first thread bush 7 is connected with the bottom of connecting rod 8, electric putter 25 is installed to the inside bottom of mount pad 4, and rack 23 is installed to electric putter 25's output, connecting axle 27 is all installed at the inside both ends of mount pad 4, and gear 24 is all installed in the outside of connecting axle 27, rack 23 and gear 24 meshing are connected, clamp plate 3 is all installed on gear 24's top.

Working principle: when the utility model is used, firstly, the half shaft main body 1 is put on the tray 22 at the inner side of the mounting seat 4, the electric push rod 25 is started and the pressing plate 3 is driven to clamp and fix the two sides of the half shaft main body 1 under the action of meshing connection, the first motor 9 is started and the connecting rod 8 and the reinforcing fixing seat 2 at the top end are driven to move to the position to be processed, and at the moment, the hand wheel 1506 is rotated to drive the clamping plate 1502 to press down so as to clamp and strengthen the half shaft main body 1, so that the phenomena such as deformation and the like are not easy to occur;

secondly, when the machining is completed, the second motor 10 is started and drives the cleaning ring 26 to clean scraps at the machining place under the action of the threaded connection, so that the subsequent machining work flow is not affected.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Clamping device is used in semi-axis processing, including base (5), its characterized in that: mount pad (4) are installed to both sides on base (5) top, and half axle main part (1) are installed to the inboard of mount pad (4), reinforcing fixing base (2) are evenly installed to the inboard of mount pad (4) in half axle main part (1) outside, and reinforcing fixing base (2)'s inside is provided with fixed establishment (15), connecting rod (8) are all installed to the bottom of reinforcing fixing base (2), the internally mounted of base (5) has first motor (9), and first threaded rod (6) are installed to one side of first motor (9), first thread bush (7) are evenly installed in the outside of first threaded rod (6), and the top of first thread bush (7) is connected with the bottom of connecting rod (8), electric putter (25) are installed to the inside bottom of mount pad (4), and rack (23) are installed to the output of electric putter (25), connecting axle (27) are all installed at the inside both ends of mount pad (4), and all install gear (24) in the outside of connecting axle (27), gear (24) are connected with gear (24), clamp plate (3) are all meshed.

2. The clamping device for machining a half shaft according to claim 1, wherein: fixed establishment (15) are including movable groove (1501), and movable groove (1501) all set up the inside at strengthening fixing base (2), grip block (1502) are all installed to the inside of movable groove (1501), and third threaded rod (1504) are installed on the top of grip block (1502), strengthen fixing base (2) inside top and be provided with screw thread groove (1505), third threaded rod (1504) vertically run through in screw thread groove (1505)'s inside, hand wheel (1506) are installed on the top of third threaded rod (1504), the bottom of grip block (1502) and the inboard top of strengthening fixing base (2) all are provided with V-arrangement groove (1503).

3. The clamping device for machining a half shaft according to claim 2, wherein: the anti-slip pad (20) is installed to the inboard in V-arrangement groove (1503), and anti-slip protrusion (21) are evenly installed to the inside of anti-slip pad (20), locating piece (18) are all installed to the both sides of grip block (1502), strengthen fixing base (2) inboard top all and be provided with constant head tank (19), locating piece (18) all are connected with constant head tank (19).

4. The clamping device for machining a half shaft according to claim 2, wherein: guide blocks (17) are arranged on two sides of the clamping plate (1502), guide grooves (16) are formed in the reinforcing fixing seats (2) on two sides of the movable groove (1501), and the guide grooves (16) are connected with the guide blocks (17).

5. The clamping device for machining a half shaft according to claim 4, wherein: the width of the guide groove (16) is equal to that of the guide block (17), and the guide groove (16) and the guide block (17) are symmetrically arranged relative to the central axis of the clamping plate (1502).

6. A clamping device for axle shaft tooling as defined in claim 3, wherein: the sections of the anti-slip protrusions (21) are all semicircular, and the anti-slip protrusions (21) are distributed on the inner side of the anti-slip pad (20) in an equidistant mode.

7. The clamping device for machining a half shaft according to claim 1, wherein: install connecting plate (11) between connecting rod (8), and internally mounted of connecting plate (11) has second threaded rod (12), second thread bush (13) are installed in the outside of second threaded rod (12), and clearance ring (26) are installed on the top of second thread bush (13), clearance brush hair (14) are evenly installed to the inboard of clearance ring (26), internally mounted second motor (10) of connecting plate (11) of second threaded rod (12) one side.