CN216729909U - Centering and pressing tool for machining gear parts - Google Patents

Abstract

The utility model relates to a spare part processing technology field discloses a gear spare part processing is with centering and is compressed tightly frock, including the mounting panel, the last fixed surface of mounting panel installs the support, the mounting box is highly installed on the top of support, the upper surface of mounting panel rotates through the bearing and is connected with the pivot, the top fixed mounting of pivot has the ring gear, the inside of mounting box is equipped with a plurality of centering clamping mechanism. This gear parts processing compresses tightly frock with centering, place the upper surface at the mounting box with the material, rotatory pivot, it is rotatory that the pivot drives the ring gear, the ring gear drives the gear rotation, and then it is rotatory to drive the screw thread pivot, make the screw thread sleeve reciprocate along the direction of screw thread pivot, the connecting rod that the screw thread sleeve passes through swing joint drives the direction removal of slide along the spout, the slide drives splint and removes, centering clamping mechanism is the ring array on the mounting box, and be equipped with the multiunit, can make the surface atress of material even, play the effect of centering clamping material.

Description

Centering and pressing tool for machining gear parts

Technical Field

The utility model relates to a spare part processing technology field specifically is a gear spare part processing compresses tightly frock with centering.

Background

The gear refers to a mechanical element which is provided with a gear on a wheel rim and continuously meshed with the gear to transmit motion and power. The use of gears in transmissions has long been emerging. During mechanical assembly of the parts, the components are assembled into the parts before the components are subjected to final assembly. Some parts are assembled with other parts and components into larger parts before entering the final assembly. Larger parts, assembled from several sub-parts and having independent functions, are known as assemblies in the automotive and certain other mechanical industries.

At present, when parts of some gears are machined, the parts need to be machined after being centered and pressed, but the parts are relatively troublesome to fix due to the fact that the cross sections of the parts are circular, and the effect of centering and pressing is difficult to achieve by adopting a transmission vice type clamp, so that the centering and pressing tool for machining the parts of the gears is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gear spare part processing compresses tightly frock with centering possesses advantages such as centering compresses tightly, has solved because the transversal circular of personally submitting of these spare parts, just trouble relatively when fixing, adopts driven vice formula anchor clamps to hardly play the problem of the effect that the centering compressed tightly.

(II) technical scheme

For the purpose that realizes above-mentioned centering and compress tightly, the utility model provides a following technical scheme: a centering and pressing tool for processing gear parts comprises a mounting plate, wherein a bracket is fixedly mounted on the upper surface of the mounting plate, the top end of the bracket is highly provided with a mounting box, the upper surface of the mounting plate is rotatably connected with a rotating shaft through a bearing, the top end of the rotating shaft is fixedly provided with a gear ring, a plurality of centering clamping mechanisms are arranged inside the mounting box, each centering clamping mechanism comprises a threaded rotating shaft and a sliding groove, the threaded rotating shaft is rotatably arranged on the inner wall of the mounting box, the outer surface of the threaded rotating shaft is in threaded connection with a threaded sleeve, the sliding groove is arranged on the inner wall of the mounting box, a sliding plate is connected inside the sliding groove in a sliding manner, the connecting rod is movably connected between the sliding plate and the threaded sleeve, a gear is fixedly mounted at the bottom end of the threaded rotating shaft, and the gear is meshed with the gear ring.

Preferably, the last fixed surface of mounting panel installs the montant, the top fixed mounting of montant has the sleeve, telescopic surface interlude is provided with the horizontal pole, a set of spacing hole has been seted up to the surface of horizontal pole, telescopic upper surface interlude is provided with the bolt, the bottom of bolt inserts the inside in spacing hole, the right-hand member fixed mounting of horizontal pole has the nut, the internal thread of nut is connected with the threaded rod, the bottom fixed mounting of threaded rod has the clamp plate.

Preferably, the outer surface mounting of slide has a set of telescopic link, the surface cover of telescopic link is equipped with the spring, the telescopic link is kept away from the one end fixed mounting of slide has splint.

Preferably, the number of the threaded rotating shafts is more than four, and the threaded rotating shafts are annularly distributed on the inner bottom wall of the mounting box.

Preferably, the angle between the connecting rod and the sliding plate ranges from thirty to sixty degrees.

Preferably, the number of the limiting holes is more than four, and the distance between every two adjacent limiting holes is the same.

Preferably, a handle is fixedly mounted at one end, far away from the pressing plate, of the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a centering compresses tightly frock is used in gear spare part processing possesses following beneficial effect:

(1) this gear parts processing compresses tightly frock with centering, when using, place the upper surface at the mounting box with the material, rotatory pivot, it is rotatory that the pivot drives the ring gear, the ring gear drives the gear and rotates, and then it is rotatory to drive the screw thread pivot, make the screw thread sleeve reciprocate along the direction of screw thread pivot, the connecting rod that the screw thread sleeve passes through swing joint drives the direction removal of slide along the spout, the slide drives splint and removes, centering clamping mechanism is the annular array on the mounting box, and be equipped with the multiunit, can make the surface atress of material even, play the effect that centering presss from both sides tight material.

(2) This gear parts processing compresses tightly frock with centering, after pressing from both sides tight material, through the pull bolt, but the distance between adjustable nut apart from the sleeve to adapt to the material of equidimension not, when adjusting the nut to material center department, through rotatory threaded rod, the threaded rod drives the clamp plate and moves down, plays the effect that compresses tightly the material, thereby reach the centering and compress tightly the purpose, use the processing with the different axle type part of various diameters.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a support; 3. mounting a box; 4. a threaded shaft; 5. a threaded sleeve; 6. a chute; 7. a slide plate; 8. a connecting rod; 9. a gear; 10. a rotating shaft; 11. a ring gear; 12. a vertical rod; 13. a sleeve; 14. a cross bar; 15. a bolt; 16. a limiting hole; 17. a nut; 18. a threaded rod; 19. pressing a plate; 20. a telescopic rod; 21. a spring; 22. and (4) clamping the plate.

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.

Please refer to fig. 1-3, a centering and compressing tool for processing gear parts, which comprises a mounting plate 1, a bracket 2 is fixedly mounted on the upper surface of the mounting plate 1, a mounting box 3 is highly mounted on the top end of the bracket 2, the upper surface of the mounting plate 1 is rotatably connected with a rotating shaft 10 through a bearing, a gear ring 11 is fixedly mounted on the top end of the rotating shaft 10, a plurality of centering and clamping mechanisms are arranged inside the mounting box 3, each centering and clamping mechanism comprises a threaded rotating shaft 4 and a sliding groove 6, the threaded rotating shaft 4 is rotatably mounted on the inner wall of the mounting box 3, a threaded sleeve 5 is connected with the outer surface of the threaded rotating shaft 4 in a threaded manner, the sliding grooves 6 are arranged on the inner wall of the mounting box 3, a sliding plate 7 is slidably connected inside the sliding grooves 6, a connecting rod 8 is movably connected between the sliding plate 7 and the threaded sleeve 5, a gear 9 is fixedly mounted at the bottom end of the threaded rotating shaft 4, and the gear ring 11 are engaged with each other.

Further, the last fixed surface of mounting panel 1 installs montant 12, the top fixed mounting of montant 12 has sleeve 13, sleeve 13's surface interlude is provided with horizontal pole 14, a set of spacing hole 16 has been seted up to horizontal pole 14's surface, sleeve 13's upper surface interlude is provided with bolt 15, the inside in spacing hole 16 is inserted to bolt 15's bottom, horizontal pole 14's right-hand member fixed mounting has nut 17, nut 17's internal thread is connected with threaded rod 18, threaded rod 18's bottom fixed mounting has clamp plate 19, through pull bolt 15, but the distance between adjustable nut 17 apart from sleeve 13, with the material of adaptation equidimension not, when locating nut 17 to material center, through rotatory threaded rod 18, threaded rod 18 drives clamp plate 19 and moves down, play the effect that compresses tightly the material.

Further, the surface mounting of slide 7 has a set of telescopic link 20, the surface cover of telescopic link 20 is equipped with spring 21, telescopic link 20 keeps away from the one end fixed mounting of slide 7 and has splint 22, through the spring 21 that sets up, when the centre gripping material, spring 21 compression deformation produces the elasticity opposite with its compression direction, and then makes splint 22 closely depend on with the material, plays the effect of firm centre gripping, and splint 22's surface can be equipped with the rubber pad, avoids appearing pressing from both sides the trace.

Further, the quantity of screw thread pivot 4 is greater than four, and is the annular distribution on the inside diapire of mounting box 3, makes splint 22 the same apart from the distance at 3 centers of mounting box, and when the centre gripping material, a plurality of splint 22 remove to the material simultaneously, makes the outer surface atress of material even, plays the effect of centering centre gripping material.

Further, the angle range between connecting rod 8 and slide 7 is thirty to sixty degrees, plays and guarantees the device steady operation, avoids causing the device to damage effect that can't the steady use because of the angle is too big or the undersize.

Furthermore, the number of the limiting holes 16 is larger than four, and the distance between every two adjacent limiting holes 16 is the same, so that the device can adapt to materials with different sizes, and the application range of the device is expanded.

Furthermore, a handle is fixedly arranged at one end of the threaded rod 18 far away from the pressing plate 19, so that the effects of convenient operation and convenient use are achieved.

To sum up, this gear parts processing compresses tightly frock with centering, when using, place the material on mounting box 3's upper surface, rotatory pivot 10, pivot 10 drives ring gear 11 rotatory, ring gear 11 drives gear 9 rotatory, and then it is rotatory to drive screw thread pivot 4, make screw sleeve 5 reciprocate along the direction of screw thread pivot 4, screw sleeve 5 drives slide 7 through swing joint's connecting rod 8 and removes along the direction of spout 6, slide 7 drives splint 22 and removes, centering clamping mechanism is the annular array on mounting box 3, and be equipped with the multiunit, can make the surface atress of material even, play the effect that centering presss from both sides tight material.

This gear spare part processing compresses tightly frock with centering, after pressing from both sides tight material, through pull bolt 15, adjustable nut 17 is apart from the distance between the sleeve 13 to adapt to the material of equidimension not, when adjusting nut 17 to material center department, through rotatory threaded rod 18, threaded rod 18 drives clamp plate 19 and moves down, plays the effect that compresses tightly the material, thereby reach centering compress tightly the purpose, use with the processing of the different axle type part of various diameters.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 (7)

1. The utility model provides a gear spare part processing compresses tightly frock with centering, includes mounting panel (1), its characterized in that: the mounting box is characterized in that a support (2) is fixedly arranged on the upper surface of the mounting plate (1), a mounting box (3) is highly mounted at the top end of the support (2), the upper surface of the mounting plate (1) is rotatably connected with a rotating shaft (10) through a bearing, a gear ring (11) is fixedly mounted at the top end of the rotating shaft (10), a plurality of centering clamping mechanisms are arranged inside the mounting box (3), each centering clamping mechanism comprises a threaded rotating shaft (4) and a sliding groove (6), the threaded rotating shaft (4) is rotatably mounted on the inner wall of the mounting box (3), a threaded sleeve (5) is connected to the outer surface of the threaded rotating shaft (4) in a threaded manner, the sliding groove (6) is formed in the inner wall of the mounting box (3), a sliding plate (7) is connected to the inner portion of the sliding groove (6), a connecting rod (8) is movably connected between the sliding plate (7) and the threaded sleeve (5), the bottom end of the threaded rotating shaft (4) is fixedly provided with a gear (9), and the gear (9) is meshed with the gear ring (11).

2. The centering and pressing tool for machining the gear parts as claimed in claim 1, wherein the centering and pressing tool comprises: the last fixed surface of mounting panel (1) installs montant (12), the top fixed mounting of montant (12) has sleeve (13), the surface interlude of sleeve (13) is provided with horizontal pole (14), a set of spacing hole (16) have been seted up to the surface of horizontal pole (14), the upper surface interlude of sleeve (13) is provided with bolt (15), insert the bottom of bolt (15) the inside in spacing hole (16), the right-hand member fixed mounting of horizontal pole (14) has nut (17), the internal thread of nut (17) is connected with threaded rod (18), the bottom fixed mounting of threaded rod (18) has clamp plate (19).

3. The centering and pressing tool for machining the gear parts as claimed in claim 1, wherein the centering and pressing tool comprises: the outer surface mounting of slide (7) has a set of telescopic link (20), the surface cover of telescopic link (20) is equipped with spring (21), telescopic link (20) are kept away from the one end fixed mounting of slide (7) has splint (22).

4. The centering and pressing tool for machining the gear parts as claimed in claim 1, wherein the centering and pressing tool comprises: the number of the thread rotating shafts (4) is more than four, and the thread rotating shafts are distributed on the inner bottom wall of the mounting box (3) in an annular mode.

5. The centering and pressing tool for machining the gear parts as claimed in claim 1, wherein the centering and pressing tool comprises: the angle range between the connecting rod (8) and the sliding plate (7) is thirty to sixty degrees.

6. The centering and pressing tool for machining the gear parts as claimed in claim 2, wherein the centering and pressing tool comprises: the number of the limiting holes (16) is more than four, and the distance between every two adjacent limiting holes (16) is the same.

7. The centering and pressing tool for machining the gear parts as claimed in claim 2, wherein the centering and pressing tool comprises: and a handle is fixedly arranged at one end of the threaded rod (18) far away from the pressing plate (19).

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