CN216462269U - Gear hobbing clamp with good fixing effect - Google Patents

Abstract

The utility model discloses a gear hobbing clamp with a good fixing effect, which comprises a workbench, wherein a support is installed at the bottom end of the workbench, a rotating motor is installed at the top end inside the support, a rotating shaft is installed at the output end of the rotating motor through a coupler, and a clamping table is installed at the top end of the rotating shaft. According to the utility model, the rotating handle is rotated to drive the threaded rod to rotate, the connecting rod can be pushed to move towards one side close to the gear so as to push the pressing block to do synchronous motion, the roller slides upwards along the pressing block along with the movement of the pressing block, so that the clamping rod overturns downwards around the hinge rod to abut against the gear, when the gear fixing device is used, the gear can be fixed and limited, and meanwhile, the telescopic rod and the positioning plate are pushed to move downwards through the electric push rod so as to abut against the fluted disc, so that the positioning plate abuts against the fluted disc to perform comprehensive limiting on the fluted disc.

Description

Gear hobbing clamp with good fixing effect

Technical Field

The utility model relates to the technical field of gear machining clamps, in particular to a clamp with a good fixing effect for gear hobbing.

Background

The gear is a mechanical element with a gear on a wheel rim continuously engaged to transmit motion and power, the gear is applied in transmission very early and can be divided into a straight-tooth cylindrical gear, a helical gear, a spiral gear and the like, the gear is machined by utilizing a generating method principle in the gear hobbing process, and the gear needs to be clamped in the machining process to ensure the machining stability;

gear processing needs to stabilize the gear centre gripping to ensure the stability of processing, current gear is adding man-hour, and most directness is placed the device on the workstation, leads to the fixed effect of gear not good, and the gear easily rocks, influences gear processing's stability then, influences the processingquality of gear promptly, to above-mentioned condition, needs to propose further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for gear hobbing with good fixing effect, and solve the problem of poor fixing effect of the clamp in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed effectual anchor clamps for gear hobbing, includes the workstation, the support is installed to the bottom of workstation, and installs the rotating electrical machines on the inside top of support, the rotation axis is installed through the shaft coupling to the output of rotating electrical machines, the grip table is installed on the top of rotation axis, and the both sides on grip table top all install braced frame, braced frame's inside all is provided with drive mechanism, and drive mechanism's one end all installs the U-shaped frame, drive mechanism keeps away from the one end of U-shaped frame and all installs the cleaning roller.

Preferably, the supporting frames are arranged in two groups at the top end of the clamping table, and the two groups of supporting frames are symmetrically distributed about the vertical middle axis of the clamping table.

Preferably, the swiveling wheel is all installed to the both sides of centre gripping platform bottom, and the outside of swiveling wheel all is provided with the swivelling chute, the swivelling chute all sets up in the inside top of workstation, the positioning disk is all installed to the both sides that the swiveling wheel was kept away from to centre gripping platform bottom, and the inside of positioning disk all runs through there is spacing bolt, spacing bolt all extends to the inside of screw, the screw all sets up in the inside top of workstation.

Preferably, the rotating wheels are arranged at two groups of two groups at the bottom end of the clamping table, and the two groups of rotating wheels are symmetrically distributed around the vertical middle axis of the clamping table.

Preferably, the round platform is all installed to the central point department of putting of the inside bottom of U-shaped frame, the both sides of the inside bottom of U-shaped frame all are provided with fixture, the leading truck is all installed on the inside top of U-shaped frame, electric putter is all installed on the top of U-shaped frame, and electric putter's the equal vertical U-shaped frame that runs through in bottom installs the telescopic link, the locating plate is all installed to the bottom of telescopic link, the both ends of U-shaped frame one side all are provided with the locating hole, and the equal threaded connection in inside of locating hole has positioning screw.

Preferably, fixture includes the support, the support all sets up in the top of U-shaped frame, the extension board is all installed on the top of support, and one side of extension board all installs the threaded rod, the axle sleeve is all installed to the one end of threaded rod, and the one end of axle sleeve all installs the turning handle, the one end that the turning handle was kept away from to the threaded rod all runs through the extension board and installs the connecting rod, and the one end of connecting rod all installs the support piece, the hinge bar is all installed to one side that the extension board was kept away from on the support top, and the equal movable mounting in one side of hinge bar has the supporting rod, the equal movable mounting in one end of supporting rod has the gyro wheel, and one side of gyro wheel is connected with one side of support piece.

Preferably, drive mechanism includes drive motor, and drive motor all sets up in the inside one side of braced frame, drive motor's output all installs the transmission shaft through the shaft coupling, and the one end of transmission shaft all installs the action wheel, the drive wheel is all installed to the inside one side of braced frame of action wheel below, and is connected with the drive belt between drive wheel and the action wheel, the connecting axle is all installed to the one end of action wheel, and the one end of connecting axle all is connected with the one end of cleaning the roller, the drive shaft is all installed to the one end of drive wheel, and the one end of drive shaft all is connected with the one end of U-shaped frame.

Compared with the prior art, the utility model has the beneficial effects that: the fixture for gear hobbing with good fixing effect not only has the double clamping function and is firm in clamping, but also is convenient for the fixture to overturn, so that the gear can meet different processing requirements, a plurality of gears can be clamped simultaneously, and the clamping table can rotate;

(1) the rotating handle is rotated to drive the threaded rod to rotate, the connecting rod can be pushed to move towards one side close to the gear, so that the pressing block is pushed to move synchronously, the roller slides upwards along the pressing block along with the movement of the pressing block, so that the clamping rod overturns downwards around the hinge rod to abut against the gear, when the gear fixing device is used, the gear can be fixed and limited, meanwhile, the telescopic rod and the positioning plate are pushed to move downwards through the electric push rod, the positioning plate abuts against the fluted disc, the fluted disc is comprehensively limited, the gear is prevented from shaking, and the stability of gear placement is ensured;

(2) the transmission shaft is convenient to rotate through the transmission motor, the driving wheel and the transmission belt are driven to synchronously rotate at the same time, the transmission wheel and the driving shaft are convenient to drive to rotate, the U-shaped frame is driven to rotate, so that the clamped gear can be turned over when the gear is used, different processing requirements in later stages are met, and meanwhile, the positioning screw is screwed into the positioning hole, so that the stability of the U-shaped frame is ensured, and the problem that the rotation of the U-shaped frame affects the stability of the gear is prevented;

(3) it is rotatory to drive the rotation axis through the rotating electrical machines to drive clamping table and braced frame synchronous revolution, can carry out the processing in later stage to the gear on the different braced frame during the use, simultaneously the clamping table is rotatory in the swivelling chute synchronous revolution through the swiveling wheel during, provides the holding power for the clamping table, in order to ensure its rotatory stability, in screwing in the screw with spacing bolt after that, so that fix a position clamping table, ensure clamping table's stability.

Drawings

In order to more clearly illustrate the embodiments of the present 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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the transmission mechanism of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of the structure of FIG. 1 at B in accordance with the present invention;

fig. 5 is a schematic structural diagram of the present invention.

The reference numbers in the figures illustrate: 1. a work table; 2. a rotating electric machine; 3. a rotating shaft; 4. a support; 5. a clamping table; 6. a support frame; 7. a U-shaped frame; 8. positioning a plate; 9. a guide frame; 10. an electric push rod; 11. cleaning the roller; 12. a telescopic rod; 13. a transmission mechanism; 1301. a drive motor; 1302. a drive shaft; 1303. a driving wheel; 1304. a connecting shaft; 1305. a transmission belt; 1306. a driving wheel; 1307. a drive shaft; 14. positioning a screw rod; 15. positioning holes; 16. a circular truncated cone; 17. a clamping mechanism; 1701. a support; 1702. a support plate; 1703. a handle is rotated; 1704. a threaded rod; 1705. a connecting rod; 1706. a pressing block; 1707. a roller; 1708. a clamping rod; 1709. a hinged lever; 1710. a shaft sleeve; 18. a rotating wheel; 19. a rotating tank; 20. positioning a plate; 21. a limit bolt; 22. and a screw hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a gear hobbing clamp with good fixing effect comprises a workbench 1, wherein a support 4 is installed at the bottom end of the workbench 1, a rotating motor 2 is installed at the top end inside the support 4, the type of the rotating motor 2 is Y315M-2, the rotating motor 2 is connected with mains supply through a wire, a rotating shaft 3 is installed at the output end of the rotating motor 2 through a coupler, and a clamping table 5 is installed at the top end of the rotating shaft 3;

both sides of the bottom end of the clamping table 5 are provided with rotating wheels 18, and the outer parts of the rotating wheels 18 are provided with rotating grooves 19;

two groups of rotating wheels 18 are arranged at the bottom end of the clamping table 5, each group comprises two rotating wheels, and the two groups of rotating wheels 18 are symmetrically distributed around the vertical middle axis of the clamping table 5;

specifically, as shown in fig. 1 and 4, in use, the rotating motor 2 drives the rotating shaft 3 to rotate so as to drive the clamping table 5 and the supporting frame 6 to rotate synchronously, when the clamping table 5 rotates, the rotating wheel 18 at the bottom end of the clamping table is driven to rotate synchronously in the rotating groove 19 so as to ensure the rotating stability of the clamping table 5, and meanwhile, two sets of rotating wheels 18 are arranged at the bottom end of the clamping table 5 so as to improve the supporting area of the clamping table 5 and further improve the stability of the clamping table 5;

the rotating grooves 19 are all arranged at the top end inside the workbench 1, positioning disks 20 are mounted on two sides of the bottom end of the clamping table 5, far away from the rotating wheel 18, and limiting bolts 21 penetrate through the positioning disks 20, the limiting bolts 21 extend to the inside of screw holes 22, and the screw holes 22 are all arranged at the top end inside the workbench 1;

specifically, as shown in fig. 1 and 4, when in use, after the clamping table 5 rotates to a certain angle, the limiting bolt 21 on the positioning plate 20 is screwed into the screw hole 22, so as to position the clamping table 5 and prevent the clamping table 5 from shaking;

and both sides of the top end of the clamping table 5 are provided with supporting frames 6;

two groups of supporting frames 6 are arranged at the top end of the clamping table 5, and the two groups of supporting frames 6 are symmetrically distributed about the vertical middle axis of the clamping table 5;

specifically, as shown in fig. 1, when in use, two groups of supporting frames 6 are arranged at the top end of the clamping table 5, so that two gears can be clamped at the same time when in use, and the working efficiency is improved;

the transmission mechanisms 13 are arranged in the supporting frames 6;

the transmission mechanism 13 comprises a transmission motor 1301, the type of the transmission motor 1301 is Y90S-2, the transmission motor 1301 is connected with commercial power through a lead, the transmission motor 1301 is arranged on one side inside the supporting frame 6, the output ends of the transmission motor 1301 are provided with transmission shafts 1302 through couplings, one ends of the transmission shafts 1302 are provided with driving wheels 1303, one sides inside the supporting frame 6 below the driving wheels 1303 are provided with transmission wheels 1306, a transmission belt 1305 is connected between the transmission wheels 1306 and the driving wheels 1303, one ends of the driving wheels 1303 are provided with connecting shafts 1304, one ends of the connecting shafts 1304 are connected with one ends of the cleaning rollers 11, one ends of the transmission wheels 1306 are provided with driving shafts 1307, and one ends of the driving shafts 1307 are connected with one ends of the U-shaped frames 7;

specifically, as shown in fig. 1 and fig. 2, when the gear-driven mechanism is used, the transmission motor 1301 works to drive the transmission shaft 1302 to rotate, and simultaneously drive the driving wheel 1303 and the transmission belt 1305 to synchronously rotate, so as to drive the transmission wheel 1306 and the driving shaft 1307 to rotate, so as to drive the U-shaped frame 7 to rotate, so that the clamped gear can be turned over when the gear-driven mechanism is used, different processing requirements in the later period are met, and meanwhile, the positioning screw 14 is screwed into the positioning hole 15, so that the stability of the U-shaped frame 7 is ensured, and the rotation of the U-shaped frame 7 is prevented from influencing the stability of the gear;

and one end of the transmission mechanism 13 is provided with a U-shaped frame 7;

a circular truncated cone 16 is arranged at the central position of the bottom end in the U-shaped frame 7, and clamping mechanisms 17 are arranged on two sides of the bottom end in the U-shaped frame 7;

the clamping mechanism 17 comprises supports 1701, the supports 1701 are all arranged at the top end of the U-shaped frame 7, support plates 1702 are all installed at the top ends of the supports 1701, threaded rods 1704 are all installed on one sides of the support plates 1702, shaft sleeves 1710 are all installed at one ends of the threaded rods 1704, rotating handles 1703 are all installed at one ends of the shaft sleeves 1710, connecting rods 1705 are all installed through the support plates 1702 at one ends of the threaded rods 1704 far away from the rotating handles 1703, pressing blocks 1706 are all installed at one ends of the connecting rods 1705, hinged rods 1709 are all installed at one sides of the top ends of the supports 1701 far away from the support plates 1702, clamping rods 1708 are movably installed at one sides of the hinged rods 1709, rollers 1707 are movably installed at one ends of the clamping rods 1708, and one sides of the rollers 1707 are connected with one sides of the pressing blocks 1706;

specifically, as shown in fig. 1 and 4, in use, the rotating handle 1703 is rotated to drive the threaded rod 1704 to rotate, the connecting rod 1705 and the pressing block 1706 are pushed to move towards one side close to the gear, and at this time, the roller 1707 slides upwards along the pressing block 1706, so that the clamping rod 1708 rotates downwards around the hinge rod 1709 to abut against the gear, and the gear is clamped and limited;

the top end of the inside of the U-shaped frame 7 is provided with a guide frame 9, the top end of the U-shaped frame 7 is provided with an electric push rod 10, the bottom end of the electric push rod 10 vertically penetrates through the U-shaped frame 7 and is provided with a telescopic rod 12, the bottom end of the telescopic rod 12 is provided with a positioning plate 8, the two ends of one side of the U-shaped frame 7 are provided with positioning holes 15, and the inside of each positioning hole 15 is in threaded connection with a positioning screw 14;

specifically, as shown in fig. 1, when in use, the electric push rod 10 pushes the telescopic rod 12 and the positioning plate 8 to move downwards, so that the positioning plate 8 is abutted against the fluted disc to further limit the fluted disc, and the gears are prevented from shaking, so that the stability of the gears is ensured;

one end of the transmission mechanism 13 far away from the U-shaped frame 7 is provided with a cleaning roller 11;

specifically, as shown in fig. 1, when the cleaning device is used, the driving wheel 1303 drives the connecting shaft 1304 to rotate, which drives the cleaning roller 11 to rotate, so as to clean the electric push rod 10, and dust falls on the gear.

The working principle is as follows: when the gear positioning device is used, firstly, a gear is placed on the circular truncated cone 16, then the rotating handle 1703 is rotated to drive the threaded rod 1704 to rotate, then the connecting rod 1705 moves to one side close to the gear, meanwhile, the pressing block 1706 moves to the same side, then the roller 1707 is pushed to move upwards along the pressing block 1706, at the moment, the clamping rod 1708 overturns downwards around the hinged rod 1709, then the clamping rod 1708 abuts against the gear to limit the gear, then the electric push rod 10 is opened, the telescopic rod 12 is pushed to move downwards, then the positioning plate 8 is pushed to move downwards, so that the positioning plate 8 abuts against a fluted disc, and the gear abuts against the positioning plate;

secondly, the transmission motor 1301 is turned on to drive the transmission shaft 1302 to rotate, and simultaneously drive the driving wheel 1303 and the transmission belt 1305 to synchronously rotate, and further drive the transmission wheel 1306 to rotate, namely drive the driving shaft 1307 to rotate, so that the U-shaped frame 7 is driven to rotate, the clamped gear is driven to synchronously rotate, different processing requirements in later stages can be met, after the U-shaped frame 7 is rotated to a proper angle, the positioning screw 14 is screwed into the positioning hole 15 to ensure the stability of the U-shaped frame 7, and meanwhile, the driving wheel 1303 drives the connecting shaft 1304 to rotate, so that the cleaning roller 11 is driven to rotate, the electric push rod 10 is cleaned, and dust falls on the gear;

finally, open rotating electrical machines 2, it is rotatory to drive rotation axis 3, thereby it is rotatory to drive clamping table 5, it is rotatory to drive braced frame 6 then, so that carry out the processing in later stage to the gear on the different braced frame 6, clamping table 5 drives swiveling wheel 18 synchronous revolution in swivelling chute 19 when rotatory, in order to ensure the rotatory stability of clamping table 5, after rotatory suitable position, twist into screw 22 with spacing bolt 21, can fix a position clamping table 5, ensure clamping table 5's stability.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a fixed effectual anchor clamps for gear hobbing, includes workstation (1), its characterized in that: support (4) are installed to the bottom of workstation (1), and rotating electrical machines (2) are installed on the inside top of support (4), rotation axis (3) are installed through the shaft coupling to the output of rotating electrical machines (2), grip table (5) are installed on the top of rotation axis (3), and the both sides on grip table (5) top all install braced frame (6), the inside of braced frame (6) all is provided with drive mechanism (13), and the one end of drive mechanism (13) all installs U-shaped frame (7), the one end that U-shaped frame (7) were kept away from in drive mechanism (13) all installs cleaning roller (11).

2. The jig for gear hobbing with good fixing effect according to claim 1, characterized in that: two groups of supporting frames (6) are arranged at the top end of the clamping table (5), and the two groups of supporting frames (6) are symmetrically distributed around the vertical middle axis of the clamping table (5).

3. The jig for gear hobbing with good fixing effect according to claim 1, characterized in that: swiveling wheel (18) are all installed to the both sides of centre gripping platform (5) bottom, and the outside of swiveling wheel (18) all is provided with rotatory groove (19), rotatory groove (19) all set up in the inside top of workstation (1), positioning disk (20) are all installed to the both sides that swiveling wheel (18) were kept away from to centre gripping platform (5) bottom, and the inside of positioning disk (20) all runs through there are stop bolt (21), stop bolt (21) all extend to the inside of screw (22), screw (22) all set up in the inside top of workstation (1).

4. The jig for gear hobbing with good fixing effect according to claim 3, characterized in that: the bottom of swiveling wheel (18) at clamping table (5) is provided with two sets ofly, and every group has two, and two sets of swiveling wheel (18) are about the perpendicular axis symmetric distribution in of clamping table (5).

5. The jig for gear hobbing with good fixing effect according to claim 1, characterized in that: the utility model discloses a U-shaped frame, including U-shaped frame (7), guide frame (9), electric putter (10) are all installed to the both sides of the inside bottom of U-shaped frame (7), and electric putter (10) are all installed to the top of the inside top of U-shaped frame (7), and the bottom of electric putter (10) is all vertical to run through U-shaped frame (7) and install telescopic link (12), locating plate (8) are all installed to the bottom of telescopic link (12), the both ends of U-shaped frame (7) one side all are provided with locating hole (15), and the equal threaded connection in inside of locating hole (15) has positioning screw (14).

6. The jig for gear hobbing with good fixing effect according to claim 5, characterized in that: the clamping mechanism (17) comprises supports (1701), the supports (1701) are arranged at the top end of the U-shaped frame (7), support plates (1702) are arranged at the top ends of the supports (1701), and one side of the support plate (1702) is provided with a threaded rod (1704), one end of the threaded rod (1704) is provided with a shaft sleeve (1710), and one end of the shaft sleeve (1710) is provided with a rotating handle (1703), one end of the threaded rod (1704) far away from the rotating handle (1703) penetrates through the support plate (1702) and is provided with a connecting rod (1705), and one end of the connecting rod (1705) is provided with a pressing block (1706), one side of the top end of the support (1701) far away from the support plate (1702) is provided with a hinged rod (1709), and one side of the hinged rod (1709) is movably provided with a clamping rod (1708), one end of the clamping rod (1708) is movably provided with a roller (1707), and one side of the roller (1707) is connected with one side of the pressing block (1706).

7. The jig for gear hobbing with good fixing effect according to claim 1, characterized in that: the cleaning device is characterized in that the transmission mechanism (13) comprises a transmission motor (1301), the transmission motor (1301) is arranged on one side of the inside of the supporting frame (6), the output end of the transmission motor (1301) is provided with a transmission shaft (1302) through a coupler, one end of the transmission shaft (1302) is provided with a driving wheel (1303), one side of the inside of the supporting frame (6) below the driving wheel (1303) is provided with a driving wheel (1306), a transmission belt (1305) is connected between the driving wheel (1306) and the driving wheel (1303), one end of the driving wheel (1303) is provided with a connecting shaft (1304), one end of the connecting shaft (1304) is connected with one end of the cleaning roller (11), one end of the driving wheel (1306) is provided with a driving shaft (1307), and one end of the driving shaft (1307) is connected with one end of the U-shaped frame (7).

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