CN210059998U

CN210059998U - Processing equipment for crankshaft chamfering

Info

Publication number: CN210059998U
Application number: CN201822208080.6U
Authority: CN
Inventors: 何桂芳
Original assignee: Chongqing Shapingba Senhua Machinery Co Ltd
Current assignee: Chongqing Shapingba Senhua Machinery Co Ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-02-14
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a processing equipment is used to bent axle chamfer, the on-line screen storage device comprises a base, the support of setting on the base, be provided with the round hole on the support, be provided with the axostylus axostyle in the round hole, the axostylus axostyle passes through the bearing and connects in the round hole, external fixation at the support has driving motor, be fixed with drive gear on driving motor's main shaft, be fixed with drive gear on the axostylus axostyle, drive gear and drive gear meshing mutually, medial extremity at the axostylus axostyle is fixed with tubaeform chamfer seat, evenly be fixed with the chamfer cutter on tubaeform chamfer seat's inner wall, be provided with the bent axle mount on the base, be fixed with. The utility model discloses a structure sets up rationally, the simple operation, its chamfer processing that not only can be effectively and quick realization bent axle can guarantee the chamfer efficiency and the chamfer homogeneity of bent axle moreover, has improved the quality of chamfer, uses reliable and stable, and the suitability is strong and the practicality is good.

Description

Processing equipment for crankshaft chamfering

Technical Field

The utility model belongs to the technical field of the bent axle processing equipment, concretely relates to bent axle is processing equipment for chamfer.

Background

The bent axle is the important part of engine, and it needs to carry out the chamfer operation to the tip of bent axle after processing is accomplished, and prior art's chamfer structure mainly is accomplished through milling machine operation, and it can satisfy the user demand of general condition, but its homogeneity of chamfer is comparatively limited, appears bent axle chamfer not smooth or the not thorough condition of chamfer easily to can influence the efficiency of chamfer and the quality of chamfer, so suitability and practicality receive the restriction.

Disclosure of Invention

The utility model aims at providing a structure sets up reasonable and suitability strong processing equipment for bent axle chamfer.

The technical scheme for realizing the purpose of the utility model is that the processing equipment for chamfering the crankshaft comprises a base and a bracket arranged on the base, wherein a round hole is arranged on the bracket, a shaft lever is arranged in the round hole and is connected in the round hole through a bearing, a driving motor is fixed outside the bracket, a driving gear is fixed on a main shaft of the driving motor, a transmission gear is fixed on the shaft lever, the driving gear is meshed with the transmission gear, a horn-shaped chamfering seat is fixed at the inner side end of the shaft lever, chamfering tools are uniformly fixed on the inner wall of the horn-shaped chamfering seat, a crankshaft fixing frame is arranged on the base, a U-shaped bearing seat is fixed on the crankshaft fixing frame, n-shaped clamping blocks are arranged on the crankshaft fixing frame, and are fixed at the top end of the crankshaft fixing frame through a lifting cylinder, the U-shaped bearing seat is matched with the n-shaped clamping block to clamp and position the crankshaft.

The crankshaft fixing frame is characterized in that a strip-shaped groove is formed in the base, a transmission screw rod is arranged in the strip-shaped groove, a control motor connected with the transmission screw rod is fixed on the side portion of the base, and the bottom end of the crankshaft fixing frame is arranged in the strip-shaped groove through a sliding block in a threaded mode and is connected onto the transmission screw rod through a sliding block thread.

And the two ends of the strip-shaped groove are both fixed with limit switches, the control motor is a forward and reverse rotation motor, and the limit switches are connected with the control motor and enable the control motor to reversely rotate.

The base is fixed with a dust collection port, the dust collection port is located under the horn-shaped chamfering seat, a dust collector connected with the dust collection port is fixed on the base, and a power supply interface and a switch panel are fixed on the base. In this embodiment, a driving motor control switch, a control motor start/stop switch and a blower control button are fixed on the switch panel, and the connection mode is a conventional mode in the prior art.

The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, the simple operation, its chamfer processing that not only can be effectively and quick realization bent axle can guarantee the chamfer efficiency and the chamfer homogeneity of bent axle moreover, has improved the quality of chamfer, uses reliable and stable, and the suitability is strong and the practicality is good.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:

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

FIG. 2 is a sectional view taken along line A-A in FIG. 1.

Detailed Description

(example 1)

Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a sectional view taken along line A-A in FIG. 1.

Referring to fig. 1 and 2, a crankshaft chamfering machining apparatus includes a base 1, a bracket 2 disposed on the base, a circular hole 3 disposed on the bracket, a shaft rod 4 disposed in the circular hole, the shaft rod connected to the circular hole via a bearing 5, a driving motor 6 fixed outside the bracket, a driving gear 7 fixed on a main shaft of the driving motor, a transmission gear 8 fixed on the shaft rod, the driving gear meshed with the transmission gear, a horn-shaped chamfering seat 9 fixed on an inner side end of the shaft rod, chamfering tools 10 uniformly fixed on an inner wall of the horn-shaped chamfering seat, a crankshaft fixing frame 11 disposed on the base, a U-shaped bearing seat 12 fixed on the crankshaft fixing frame, an n-shaped clamping block 13 disposed on the crankshaft fixing frame, the n-shaped clamping block fixed on a top end of the crankshaft fixing frame via a lifting cylinder 14, the U-shaped bearing seat is matched with the n-shaped clamping block to clamp and position the crankshaft. In this embodiment, an external air pump interface and a start/stop button are further provided, which are configured to match with the lift cylinder, and the connection mode is also a conventional mode, so that detailed description is omitted.

The crankshaft fixing frame is characterized in that a strip-shaped groove 15 is formed in the base, a transmission screw rod 16 is arranged in the strip-shaped groove, a control motor 17 connected with the transmission screw rod is fixed on the side portion of the base, and the bottom end of the crankshaft fixing frame is arranged in the strip-shaped groove through a sliding block 18 and is in threaded connection with the transmission screw rod.

And two ends of the strip-shaped groove are both fixed with limit switches 19, the control motor is a forward and reverse rotation motor, and the limit switches are connected with the control motor and enable the control motor to reversely rotate.

A dust suction port 20 is fixed on the base, the dust suction port is positioned under the horn-shaped chamfering seat, a dust collector 21 connected with the dust suction port is fixed on the base, and a power interface 22 and a switch panel 23 are fixed on the base. In this embodiment, a driving motor control switch, a control motor start/stop switch and a blower control button are fixed on the switch panel, and the connection mode is a conventional mode in the prior art.

The utility model discloses a structure sets up rationally, the simple operation, its chamfer processing that not only can be effectively and quick realization bent axle can guarantee the chamfer efficiency and the chamfer homogeneity of bent axle moreover, has improved the quality of chamfer, uses reliable and stable, and the suitability is strong and the practicality is good.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. The utility model provides a bent axle is processing equipment for chamfer, includes the base, sets up support on the base be provided with round hole, its characterized in that on the support: the crankshaft supporting device is characterized in that a shaft rod is arranged in the round hole and connected into the round hole through a bearing, a driving motor is fixed outside the support, a driving gear is fixed on a main shaft of the driving motor, a transmission gear is fixed on the shaft rod and meshed with the driving gear, a horn-shaped chamfering seat is fixed at the inner side end of the shaft rod, chamfering tools are uniformly fixed on the inner wall of the horn-shaped chamfering seat, a crankshaft fixing frame is arranged on the base, a U-shaped bearing seat is fixed on the crankshaft fixing frame, n-shaped clamping blocks are arranged on the crankshaft fixing frame and fixed to the top end of the crankshaft fixing frame through lifting cylinders, and the U-shaped bearing seat is matched with the n-shaped clamping blocks to clamp and position a crankshaft.

2. The processing apparatus for chamfering a crankshaft according to claim 1, wherein: the crankshaft fixing frame is characterized in that a strip-shaped groove is formed in the base, a transmission screw rod is arranged in the strip-shaped groove, a control motor connected with the transmission screw rod is fixed on the side portion of the base, and the bottom end of the crankshaft fixing frame is arranged in the strip-shaped groove through a sliding block in a threaded mode and is connected onto the transmission screw rod through a sliding block thread.

3. The processing apparatus for chamfering a crankshaft according to claim 2, wherein: and the two ends of the strip-shaped groove are both fixed with limit switches, the control motor is a forward and reverse rotation motor, and the limit switches are connected with the control motor and enable the control motor to reversely rotate.

4. The processing apparatus for chamfering crankshaft according to claim 3, wherein: the base is fixed with a dust collection port, the dust collection port is located under the horn-shaped chamfering seat, a dust collector connected with the dust collection port is fixed on the base, and a power supply interface and a switch panel are fixed on the base.