CN217121943U

CN217121943U - Broaching machine tool for end face tooth machining

Info

Publication number: CN217121943U
Application number: CN202122262708.2U
Authority: CN
Inventors: 陈红凯; 李宏杰; 胡小耿; 王玉玲
Original assignee: Henan Tongxin Transmission Co ltd
Current assignee: Henan Tongxin Transmission Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-08-05
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a broaching machine tool for end face tooth processing, which comprises a frame, a processing component, a clamping component and a cutting component, wherein the middle part of the frame is provided with the clamping component, the two sides of the upper end of the frame are provided with the processing component, the clamping component comprises a clamping plate, the middle part of the clamping plate is provided with a clamping hole, the inner wall of the clamping is provided with a plurality of three-jaw chucks, the upper end of the clamping plate is provided with a spiral hole, the spiral hole controls the three-jaw chucks to perform telescopic clamping, the processing component comprises an angle handle, the front end of the angle handle is connected with a processing pipe, the inside of the processing pipe is provided with a connecting pipe, the inside of the connecting pipe is provided with a hydraulic rod, the opening part of the connecting pipe is connected with a processing wheel, the outer wall of the processing wheel is connected with a plurality of cutting components, the cutting component comprises a moving column, the moving column is connected with the processing wheel, one end of the moving column is connected with a cutter sleeve, the inner wall of the cutter sleeve is provided with the output end of the motor, the cutting component can more accurately perform double-face processing, and the consumption of the cutting fluid is low during processing, and the cost is low.

Description

Broaching machine tool for end face tooth machining

Technical Field

The utility model relates to a technical field of terminal surface tooth processing specifically is a broaching machine frock is used in terminal surface tooth processing.

Background

In the prior art, a broaching machine is generally adopted to machine the end face teeth of the flange, and the machining is mainly realized by the straight broaching motion of a broaching tool. High dimensional accuracy and small surface roughness can be obtained by broaching, and productivity is high, suitable for mass production.

According to a broaching machine frock is used in processing of terminal surface tooth that patent number CN201520112417.7 provided, which comprises a bearing, the nut, the cylinder liner, rotary cylinder body, the bearing spacer, the box, the bearing frame, the spacer, the gear, the spacer before the gear, the rack, the bolt, locking piston, the hydro-cylinder, rotary locking piston, the front seal end cover, the spline cover that rises, the tapering slider, the elasticity piston, the excircle fixer, the supporting pad board, the hydro-cylinder end cover, the processing of whole work piece just can be accomplished through a clamping, the work piece adopts the internal spline location, solve the unqualified problem of symmetry of product, need not carry out the reaming to the hole after the drilling simultaneously.

In view of the above-mentioned related technologies, the inventor believes that this structure cannot perform double-sided machining more accurately, and the cutting fluid consumption during machining is large and the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to improve processing with broaching machine frock problem, the utility model provides a terminal surface tooth processing is with broaching machine frock.

The utility model provides a broaching machine frock is used in terminal surface tooth processing adopts following technical scheme: the cutting machine comprises a frame, a processing assembly, a clamping assembly and cutting assemblies, wherein the clamping assembly is arranged in the middle of the frame, the processing assembly is arranged on two sides of the upper end of the frame and comprises a clamping plate, a through clamping hole is formed in the middle of the clamping plate, a plurality of three-jaw chucks are arranged on the inner wall of the clamping plate, a spiral hole is formed in the upper end of the clamping plate and used for controlling the three-jaw chucks to stretch and clamp, the processing assembly comprises an angle handle, a processing pipe is connected to the front end of the angle handle, a connecting pipe is arranged inside the processing pipe, a hydraulic rod is arranged inside the connecting pipe, one end of the hydraulic rod is connected with the side end of a rotating handle, a processing wheel is connected to the opening of the connecting pipe, a plurality of cutting assemblies are connected to the outer wall of the processing wheel, each cutting assembly comprises a moving column which is connected with the processing wheel, and one end of the moving column is connected with a cutter sleeve, the inner wall of the cutter sleeve is provided with a motor, the output end of the motor is connected with a cutter, and the clamping hole and the machining wheel are in the same coaxiality.

By adopting the technical scheme, the three-jaw chuck is stretched through the spiral hole to achieve the purpose of clamping a workpiece, the cutting assembly can rotate through the angle handle, the connecting pipe, the hydraulic rod and the machining wheel, and the cutter sleeve and the cutter can extend outwards through the hydraulic rod, the machining wheel and the moving column.

Furthermore, a water inlet is formed in the side end of the clamping plate, receiving grooves are formed in two sides of the clamping assembly, drain holes are formed in the bottoms of the receiving grooves and are communicated outwards, and a filter screen is arranged at the upper ends of the drain holes.

By adopting the technical scheme, the cutting fluid flows out through the water inlet hole and is discharged through the water outlet hole, and cutting residues cannot be washed away through the filter screen, so that the cutting fluid is convenient to recycle.

Furthermore, a baffle plate is arranged at the side end of the bearing groove and is rotationally connected with the side end of the bearing groove.

By adopting the technical scheme, the cutting fluid and the cutting residues can not flow out through the baffle.

Furthermore, the processing pipe is provided with the scale with angle handle junction, the angle handle outside is connected with the rotation handle.

By adopting the technical scheme, the rotating angle can be better controlled through the scales and the rotating handle.

Further, a first groove is formed in the processing wheel, a plurality of limiting grooves are formed in the output end of the hydraulic rod, and an electric rod is arranged at the opening of the connecting pipe.

By adopting the technical scheme, the connecting pipe, the hydraulic rod and the rotating wheel are limited and rotate better through the electric rod and the limiting groove.

Furthermore, flexible groove has been opened to electronic pole front end, flexible inslot is provided with flexible post, flexible post one end movable mounting is in first inslot.

By adopting the technical scheme, the hydraulic rod cannot deviate and is more stable when being pushed by the telescopic column.

Further, the processing wheel is provided with around the removal post, removal post side end bottom is connected with return spring, return spring lower extreme is connected in first inslot wall.

By adopting the technical scheme, the cutting assembly can automatically retract through the return spring and enter the processing pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

stretch out and draw back through the screwed hole to three-jaw chuck, reach the purpose of pressing from both sides tight work piece, through angle handle, connecting pipe, hydraulic stem and processing wheel, make cutting assembly can pivoted purpose, through hydraulic stem, processing wheel and removal post, make the effect that broach shell and cutter can outwards extend, the utility model discloses a cutting assembly is more accurate carry out two-sided processing, and adds that the cutting fluid consumption is less man-hour, and the cost is lower.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall axial structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the processing assembly of the present invention;

fig. 3 is a schematic view of the cutting assembly of the present invention.

In the figure: 1. a frame; 2. processing the assembly; 21. an angle handle; 22. a connecting pipe; 23. a hydraulic lever; 24. an electric rod; 25. a limiting groove; 26. processing a wheel; 27. a first groove; 28. a telescopic groove; 29. a telescopic column; 210. a return spring; 211. processing a pipe; 3. clamping the assembly; 31. installing a clamping plate; 32. a water inlet hole; 33. a helical hole; 34. clamping holes; 35. a three-jaw chuck; 4. a baffle plate; 5. a receiving groove; 6. a drain hole; 7. calibration; 8. rotating the handle; 9. a cutting assembly; 91. a knife sheath; 92. a motor; 93. a cutter; 94. the column is moved.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the embodiment of the utility model discloses a broaching machine tool for end face tooth processing, please refer to the attached drawings 1-3 emphatically, including frame 1, processing component 2, clamping component 3 and cutting component 9, the middle part of frame 1 is provided with clamping component 3, the both sides of the upper end of frame 1 are provided with processing component 2, clamping component 3 includes clamping plate 31, the middle part of clamping plate 31 is opened with through clamping hole 34, the clamping inner wall is provided with a plurality of three-jaw chucks 35, the upper end of clamping plate 31 is provided with screw hole 33, screw hole 33 controls three-jaw chuck 35 to carry out telescopic clamping, processing component 2 includes angle handle 21, the front end of angle handle 21 is connected with processing pipe 211, the inside of processing pipe 211 is provided with connecting pipe 22, the inside of connecting pipe 22 is provided with hydraulic stem 23, one end of hydraulic stem 23 is connected with 8 sides of rotation handle, the opening of the connecting pipe 22 is connected with a processing wheel 26, and the outer wall of the processing wheel 26 is connected with a plurality of cutting assemblies 9.

Referring to fig. 1-3, the cutting assembly 9 includes a moving column 94, the moving column 94 is connected to the processing wheel 26, one end of the moving column 94 is connected to a tool holder 91, a motor 92 is disposed on an inner wall of the tool holder 91, an output end of the motor 92 is connected to a tool 93, the clamping hole 34 and the processing wheel 26 are coaxial, the three-jaw chuck 35 is extended and retracted through the spiral hole 33 to clamp a workpiece, the cutting assembly 9 can rotate through the angle handle 21, the connecting pipe 22, the hydraulic rod 23 and the processing wheel 26, and the tool holder 91 and the tool 93 can extend outwards through the hydraulic rod 23, the processing wheel 26 and the moving column 94.

Please refer to fig. 1, a water inlet 32 is disposed at a side end of the clamping plate 31, receiving grooves 5 are disposed at two sides of the clamping assembly 3, a drain hole 6 is disposed at a bottom of the receiving groove 5, the drain hole 6 is outwardly through, a filter screen is disposed at an upper end of the drain hole 6, the cutting fluid flows out through the water inlet 32 and is discharged through the drain hole 6, the cutting residue is not washed away through the filter screen, and is convenient to recover, a baffle 4 is disposed at a side end of the receiving groove 5, the baffle 4 is rotatably connected with the side end of the receiving groove 5, and the cutting fluid and the cutting residue are not flowed out through the baffle 4.

Please refer to fig. 1 and 2, the connection part of the processing tube 211 and the angle handle 21 is provided with a scale 7, the outer side of the angle handle 21 is connected with a rotating handle 8, the rotating angle is better controlled through the scale 7 and the rotating handle 8, the processing wheel 26 is internally provided with a first groove 27, the output end of the hydraulic rod 23 is provided with a plurality of limiting grooves 25, the opening of the connecting tube 22 is provided with an electric rod 24, and the connecting tube 22, the hydraulic rod 23 and the rotating wheel are limited through the electric rod 24 and the limiting grooves 25 to rotate better.

Please refer to fig. 1 and 2 again, the front end of the electric rod 24 is provided with a telescopic slot 28, a telescopic column 29 is arranged in the telescopic slot 28, one end of the telescopic column 29 is movably mounted in the first slot 27, the hydraulic rod 23 is not deviated when being pushed by the telescopic column 29, the stability is better, the moving column 94 is arranged around the processing wheel 26, the bottom of the side end of the moving column 94 is connected with a return spring 210, the lower end of the return spring 210 is connected to the inner wall of the first slot 27, and the cutting assembly 9 can automatically retract through the return spring 210 and enter the processing tube 211.

The embodiment of the utility model provides a pair of terminal surface tooth processing is with implementation principle of broaching machine frock does:

when the machining is needed, a workpiece is placed into the clamping hole 34, the screw hole 33 is rotated through an external wrench, the three-jaw chuck 35 is enabled to contract inwards to clamp, the angle handle 21 is adjusted through the rotating handle 8 and the scale 7, the machining wheel 26 is pushed by the hydraulic rod 23 to move after the machining is completed, end face machining is conducted, when the machining wheel needs to be expanded, the electric rod 24 retracts, the hydraulic rod 23 continues to be pushed, the telescopic column 29 is stable and is inserted into the bottom of the movable column 94, the movable column 94 drives the cutter sleeve 91 and the cutter 93 to move, the end face machining is completed, when the machining is completed, the hydraulic rod 23 retracts, the electric rod 24 and the limiting groove 25 are limited, and the return spring 210 enables the cutter sleeve 91, the cutter 93 and the movable rod to retract.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an end face tooth processing is with broaching machine frock which characterized in that: the machining device comprises a rack (1), a machining assembly (2), a clamping assembly (3) and a cutting assembly (9), wherein the clamping assembly (3) is arranged in the middle of the rack (1), the machining assembly (2) is arranged on two sides of the upper end of the rack (1), the clamping assembly (3) comprises a clamping plate (31), a through clamping hole (34) is formed in the middle of the clamping plate (31), a plurality of three-jaw chucks (35) are arranged on the inner wall of the clamping, a spiral hole (33) is formed in the upper end of the clamping plate (31), the three-jaw chucks (35) are controlled by the spiral hole (33) to perform telescopic clamping, the machining assembly (2) comprises an angle handle (21), the front end of the angle handle (21) is connected with a machining pipe (211), a connecting pipe (22) is arranged inside the machining pipe (211), a hydraulic rod (23) is arranged inside the connecting pipe (22), one end of the hydraulic rod (23) is connected with the side end of a rotating handle (8), connecting pipe (22) opening part is connected with processing wheel (26), processing wheel (26) outer wall connection has a plurality of cutting assembly (9), cutting assembly (9) are including removing post (94), remove post (94) and connect and process wheel (26), it is connected with broach shell (91) to remove post (94) one end, broach shell (91) inner wall is provided with motor (92), motor (92) output is connected with cutter (93), clamping hole (34) and processing wheel (26) are on same axiality.

2. A face tooth machining broaching tool as defined in claim 1, wherein: the water inlet structure is characterized in that a water inlet hole (32) is formed in the side end of the clamping plate (31), bearing grooves (5) are formed in two sides of the clamping plate (31), a drain hole (6) is formed in the bottom of each bearing groove (5), the drain hole (6) is communicated outwards, and a filter screen is arranged at the upper end of the drain hole (6).

3. A face tooth processing broaching tool as defined in claim 2, wherein: the side end of the bearing groove (5) is provided with a baffle (4), and the baffle (4) is rotatably connected with the side end of the bearing groove (5).

4. A broaching machine tool for machining a face tooth as claimed in claim 1, characterized in that: the processing pipe (211) is provided with scale (7) with angle handle (21) junction, the angle handle (21) outside is connected with rotation handle (8).

5. A face tooth machining broaching tool as defined in claim 1, wherein: a first groove (27) is formed in the machining wheel (26), a plurality of limiting grooves (25) are formed in the output end of the hydraulic rod (23), and an electric rod (24) is arranged at the opening of the connecting pipe (22).

6. A face tooth machining broaching tool as defined in claim 5, wherein: the front end of the electric rod (24) is provided with a telescopic groove (28), a telescopic column (29) is arranged in the telescopic groove (28), and one end of the telescopic column (29) is movably mounted on the side wall of the first groove (27).

7. A face tooth machining broaching tool as defined in claim 6, wherein: processing wheel (26) are provided with around and move post (94), it is connected with return spring (210) to move post (94) side end bottom, return spring (210) lower extreme is connected in first groove (27) inner wall.