CN220074010U - Be suitable for strong shaft part processingequipment - Google Patents

Abstract

The utility model discloses a shaft part machining device with strong applicability, which comprises a supporting plate, wherein the lower surface of the supporting plate is fixedly connected with supporting legs near the periphery, the upper surface of the supporting plate is provided with a square groove, the center of the lower surface of the supporting plate is fixedly connected with a motor, the output end of the motor extends into the square groove to be fixedly connected with a gear, the bottom surface of the square groove is movably connected with a rack, the gear is meshed with the rack, the outer side of the rack is fixedly connected with a fixed block, the upper surface of the fixed block is fixedly connected with a fixed plate, the left side surface of the fixed plate is fixedly connected with a hydraulic cylinder A, and the inside of the fixed plate is movably connected with a clamp. Through above-mentioned structure, can make two pairs of anchor clamps be close to simultaneously or keep away from through setting up rack and pinion mechanism in the backup pad to adapt to the axle of different length, place splint cooperation pneumatic cylinder through seting up inside the anchor clamps and can adjust the centre gripping scope in order to adapt to the axle of different diameters.

Description

Be suitable for strong shaft part processingequipment

Technical Field

The utility model relates to the technical field of shaft member processing, in particular to a shaft member processing device with strong applicability.

Background

The shaft is a cylindrical object that passes through the middle of the bearing or the middle of the wheel or the middle of the gear, but is also somewhat square. A shaft is a mechanical part in an automobile that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal round rod, the segments may have different diameters. The parts in the machine that are in rotary motion are mounted on the shaft. The shaft parts often contain shaft shoulders and shaft neck step parts, and the length and the size of the shaft parts generally need smaller tolerance range, so that higher requirements are put on the processing of the shaft parts.

The existing shaft parts are fixed by adopting clamps in the processing process, and most of the existing clamps are fixed on a workbench, so that the problems of small application range, low working efficiency, low stability of the shaft parts in the processing process, poor processing quality of the shaft parts and the like exist.

Disclosure of Invention

The utility model provides a shaft part machining device with strong applicability, which can enable two pairs of clamps to be close to or far away from each other simultaneously through arranging a gear rack mechanism in a supporting plate so as to adapt to shafts with different lengths, and can adjust the clamping range to adapt to shafts with different diameters through arranging an inner groove in the clamps to be matched with a hydraulic cylinder.

In order to achieve the above-mentioned purpose, provide a suitable strong shaft part processingequipment, which comprises a supporting plate, the lower surface of backup pad just is close to fixedly connected with supporting leg all around, square groove has been seted up to the backup pad upper surface, backup pad lower surface center department fixedly connected with motor, the output of motor extends to square inslot fixedly connected with gear, square groove bottom surface swing joint has the rack, the gear meshes with the rack mutually, rack outside fixedly connected with fixed block, the last fixed surface of fixed block is connected with the fixed plate, the left side fixed surface of fixed plate is connected with pneumatic cylinder A, the inside swing joint of fixed plate has anchor clamps, the anchor clamps front surface just is close to the right side and has seted up semicircular through-hole, semicircular through-hole is close to anchor clamps upper surface portion and has seted up the inside groove, anchor clamps upper surface fixedly connected with pneumatic cylinder B, pneumatic cylinder B end extends to the inside fixedly connected with splint of square groove, the cross-section shape is the arc, is for convenient fixture through setting up the backup pad and props up the backup pad, is through setting up the backup pad outside fixedly connected with the fixed bolster, is through setting up the inside the support plate and is for setting up the diameter in order to make the diameter through setting up the clamp through the rack and setting up the clamp and is convenient in order to move in the fixed plate through the diameter setting up the fixed plate.

According to the shaft part machining device with strong applicability, the front side surface and the rear side surface of the supporting plate are provided with a plurality of rectangular through holes, the rectangular through holes are positioned at two ends of the rack, and the rectangular through holes are formed in the front side surface and the rear side surface of the supporting plate so as to be matched with the rack.

According to the shaft part machining device with strong applicability, the number of the racks and the fixed blocks is two, the two racks and the fixed blocks are symmetrical about the center of the gear, the section shape of the fixed block is L-shaped, and the rack is symmetrically placed about the center of the gear to facilitate the simultaneous movement of the clamps on two sides.

According to the shaft part machining device with strong applicability, the centers of the surfaces of the left side and the right side of the fixed plate are provided with the circular holes, the movable end of the hydraulic cylinder A extends into the through hole, the center of the upper surface of the fixed plate is provided with the rectangular long groove, the bottom of the clamp is contacted with the surface of the rectangular long groove, the circular holes are formed in the fixed plate so as to penetrate through the movable end of the hydraulic cylinder A, and the rectangular long groove is formed in the center of the upper surface of the fixed plate so as to facilitate the movement of the clamp.

According to the shaft part machining device with strong applicability, the lower surface of the supporting plate is fixedly connected with the hydraulic cylinder C close to the left side, a cylindrical through hole is formed in the center of the lower surface of the fixing plate, the movable end of the hydraulic cylinder C penetrates through the supporting plate to extend into the circular through hole, and the cylindrical through hole is formed in the center of the lower surface of the fixing plate so as to be matched with the movable end of the hydraulic cylinder C.

According to the shaft part machining device with strong applicability, the semicircular groove is formed in the bottom of the clamp and close to the right side, the semicircular groove extends to the semicircular through hole, the semicircular groove is in contact with the movable end of the hydraulic cylinder C, and the shaft with smaller diameter is extruded and clamped by the movable end of the hydraulic cylinder C in a matched mode through the semicircular groove formed in the bottom of the clamp and close to the right side.

According to the shaft part machining device with strong applicability, the number of the clamps is two, the two clamps are movably connected with the rectangular long groove, the two clamps are symmetrical with each other about the connecting line at the center of the front surface and the rear surface of the fixing plate, and the two symmetrical clamps are arranged for clamping and fixing the shaft.

The utility model has the beneficial effects that: two pairs of clamps can be simultaneously close to or far away from each other through arranging the rack-and-pinion mechanism inside the supporting plate so as to adapt to shafts with different lengths, and clamping ranges can be adjusted to adapt to shafts with different diameters through arranging an inner groove inside the clamps to place the clamping plates and matching the hydraulic cylinders.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a left side view of a well-suited shaft member processing apparatus of the present utility model;

FIG. 2 is a front view of a well-suited shaft member processing apparatus of the present utility model;

FIG. 3 is a cross-sectional view of a fixture of the present utility model suitable for use with a strong shaft member machining apparatus;

FIG. 4 is a cross-sectional view of a rack and pinion mechanism of the present utility model suitable for use with a strong shaft member processing apparatus;

fig. 5 is a perspective view of a jig for a shaft member processing apparatus according to the present utility model.

Legend description:

1. a hydraulic cylinder A; 2. a support plate; 3. support legs; 4. a motor; 5. a fixing plate; 6. a hydraulic cylinder B; 7. a clamp; 8. a circular hole; 9. a hydraulic cylinder C; 10. an inner tank; 11. a semicircular groove; 12. a clamping plate; 13. a rack; 14. a square groove; 15. a fixed block; 16. a gear.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, the shaft member machining device with strong applicability according to the embodiment of the utility model comprises a supporting plate 2, wherein the lower surface of the supporting plate 2 is fixedly connected with supporting legs 3 near the periphery, a square groove 14 is formed in the upper surface of the supporting plate 2, a motor 4 is fixedly connected to the center of the lower surface of the supporting plate 2, an output end of the motor 4 extends to the square groove 14 and is fixedly connected with a gear 16, a rack 13 is movably connected to the bottom surface of the square groove 14, the gear 16 is meshed with the rack 13, a fixing block 15 is fixedly connected to the outer side of the rack 13, a fixing plate 5 is fixedly connected to the upper surface of the fixing block 15, a hydraulic cylinder A1 is fixedly connected to the left side surface of the fixing plate 5, a clamp 7 is movably connected to the inner portion of the fixing plate 5, a semicircular through hole is formed in the front surface of the clamp 7 near the right side, an inner groove 10 is formed in the portion of the semicircular through hole near the upper surface of the clamp 7, a hydraulic cylinder B6 is fixedly connected to the upper surface of the clamp 7, the hydraulic cylinder B6 extends to the inner side of the rectangular groove 12, and the movable end of the clamp 12 is fixedly connected to the clamp 12.

The front and rear side surfaces of the support plate 2 are provided with a plurality of rectangular through holes which are located at both ends of the rack 13. The lower surface of the supporting plate 2 is fixedly connected with a hydraulic cylinder C9 close to the left side, a cylindrical through hole is formed in the center of the lower surface of the fixed plate 5, and the movable end of the hydraulic cylinder C9 penetrates through the supporting plate 2 and extends into the circular through hole.

The number of the racks 13 and the fixing blocks 15 is two, the two racks 13 and the fixing blocks 15 are symmetrical about the center of the gear 16, and the sectional shape of the fixing block 15 is L-shaped. Circular holes 8 are formed in the centers of the surfaces of the left side and the right side of the fixed plate 5, the movable end of the hydraulic cylinder A1 extends into the through hole, a rectangular long groove is formed in the center of the upper surface of the fixed plate 5, and the bottom of the clamp 7 is in contact with the surface of the rectangular long groove.

The bottom of the clamp 7 is provided with a semicircular groove 11 near the right side, the semicircular groove 11 extends to a semicircular through hole, and the semicircular groove 11 is contacted with the movable end of the hydraulic cylinder C9. The number of the clamps 7 is two, the two clamps 7 are movably connected with the rectangular long groove, and the two clamps 7 are in line symmetry with the center of the front surface and the rear surface of the fixed plate 5.

Working principle: firstly, the motor 4 is turned on, the output end of the motor 4 rotates with the gear 16, the gear 16 rotates to move back and forth with the rack 13, the rack 13 moves with the fixed block 15, the fixed block 15 moves back and forth with the fixed plate 5 on the upper surface of the supporting plate 2, the motor 4 is turned off when moving to a proper position, the hydraulic cylinder A1 is turned on, the movable end of the hydraulic cylinder A1 moves to the left side in the rectangular long groove of the fixed plate 5 with the clamp 7 to separate the two clamps 7, a shaft to be processed is placed between the two separated clamps 7, the hydraulic cylinder A1 is started, the movable end of the hydraulic cylinder A1 approaches to the middle with the clamp 7, if the shaft to be processed is smaller than a circular through hole in the middle of the clamp 7, the hydraulic cylinder B6 above the clamp 7 is turned on, the movable end of the hydraulic cylinder B6 moves downwards with the clamp plate 12 until the shaft is pressed, the hydraulic cylinder C9 at the bottom of the supporting plate 2 is turned on, and the movable end of the hydraulic cylinder C9 presses the unprocessed shaft through the semicircular groove 11 at the bottom of the clamp 7.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. Be suitable for strong shaft part processingequipment, a serial communication port, including backup pad (2), the lower surface of backup pad (2) just is close to fixedly connected with supporting leg (3) all around, square groove (14) have been seted up to backup pad (2) upper surface, backup pad (2) lower surface center department fixedly connected with motor (4), the output of motor (4) extends to square groove (14) internal fixation have gear (16), square groove (14) bottom surface swing joint has rack (13), gear (16) meshes with rack (13), rack (13) outside fixedly connected with fixed block (15), the upper surface fixedly connected with fixed plate (5) of fixed block (15), the left side surface fixedly connected with pneumatic cylinder A (1) of fixed plate (5), inside swing joint has anchor clamps (7) of fixed plate (5), semicircular through-hole has been seted up near right side to anchor clamps (7) upper surface portion, anchor clamps (7) upper surface portion has seted up inside groove (10), be connected with rectangle cylinder B (6) on the anchor clamps (7), pneumatic cylinder B) is fixed cross-section shape extension (12).

2. A shaft member processing apparatus of claim 1, wherein the front and rear side surfaces of the support plate (2) are provided with a plurality of rectangular through holes, the plurality of rectangular through holes being located at both ends of the rack (13).

3. A shaft member processing apparatus as defined in claim 1, wherein the number of said racks (13) and said fixing blocks (15) is two, two of said racks (13) and said fixing blocks (15) are centered symmetrically with respect to said gear (16), and said fixing blocks (15) are L-shaped in cross-sectional shape.

4. The shaft part machining device with strong applicability according to claim 1, wherein circular holes (8) are formed in the centers of the surfaces of the left side and the right side of the fixed plate (5), the movable end of the hydraulic cylinder A (1) extends into the through hole, a rectangular long groove is formed in the center of the upper surface of the fixed plate (5), and the bottom of the clamp (7) is in contact with the surface of the rectangular long groove.

5. The shaft part machining device with strong applicability according to claim 1, wherein a hydraulic cylinder C (9) is fixedly connected to the lower surface of the supporting plate (2) and close to the left side, a cylindrical through hole is formed in the center of the lower surface of the fixing plate (5), and the movable end of the hydraulic cylinder C (9) penetrates through the supporting plate (2) and extends into the circular through hole.

6. The shaft part machining device with strong applicability according to claim 5, wherein a semicircular groove (11) is formed in the bottom of the clamp (7) and close to the right side, the semicircular groove (11) extends to a semicircular through hole, and the semicircular groove (11) is in contact with the movable end of the hydraulic cylinder C (9).

7. The shaft part machining device with strong applicability according to claim 1, wherein the number of the clamps (7) is two, the two clamps (7) are movably connected with the rectangular long groove, and the two clamps (7) are in line symmetry with respect to the center of the front and rear surfaces of the fixed plate (5).