CN209792616U - axial cutting transmission structure applied to turning equipment - Google Patents
axial cutting transmission structure applied to turning equipment Download PDFInfo
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- CN209792616U CN209792616U CN201920437971.0U CN201920437971U CN209792616U CN 209792616 U CN209792616 U CN 209792616U CN 201920437971 U CN201920437971 U CN 201920437971U CN 209792616 U CN209792616 U CN 209792616U
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Abstract
The utility model discloses a be applied to turning equipment's axial cutting transmission structure, axial turning mechanism include bed frame, turning axle, and the flexible driving source that reaches, wherein, the integral key shaft of turning axle for possessing the axial raceway, the one end of integral key shaft is equipped with bearing tail cap, the other end sets up the round pin head, slides on the integral key shaft and is provided with the section of thick bamboo of flowers that is used for driving the integral key shaft rotation, and the bearing tail cap links to each other with the flexible end of flexible driving source, and the section of thick bamboo of flowers is connected with the transmission shaft looks transmission. The utility model discloses can realize the double rotary drive of rotary mechanism and turning axle, satisfy the finish machining demand of axle head face annular recess, prolong the life of round pin head, the product percent of pass also obtains great promotion. The rotating mechanism and the turning shaft share a power source, and the design of a spline shaft and a flower cylinder is adopted, so that the turning station requirement of the turning shaft is met. The oil separation structure is reliable, the transmission structure and the power source are prevented from being affected by oil contamination, and the turning equipment is ensured to run reliably.
Description
Technical Field
the utility model relates to a be applied to turning equipment's axial cutting transmission structure belongs to transmission's technical field.
Background
turning is a common processing technology in the production and manufacturing process, and a material body can be cut into a required shape through turning equipment, wherein the shaft parts are processed, and turning is generally carried out by adopting a lathe.
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool, and is used for machining a rotating surface of the workpiece. The machine can automatically process the outer cylindrical surface, the conical surface, the spherical surface and the thread, and can process complex revolution surfaces such as hyperboloid and the like.
In the process of processing shaft parts, an annular concave structure is arranged on an axial end face, a turning head is arranged on an axial turning mechanism of a lathe during processing operation, a free-form cutting head is arranged at the end part of the turning head, and in the rotating process of a shaft material, annular concave forming is realized through the eccentric arrangement of the free-form cutting head. So shaping, great to turning head degree of wear, annular indent shaping precision is poor.
in addition, the traditional lathe rotary driving source is arranged in the machine cabinet, and a transmission shaft of the traditional lathe rotary driving source can penetrate through a turning area, so that oil contamination is easily generated, and transmission failure is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, to the problem that traditional lathe exists, provide the axial cutting transmission structure who is applied to turning equipment.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
The axial cutting transmission structure applied to the turning equipment comprises a machine cabinet, a rotating mechanism used for clamping a material shaft to rotate and an axial turning mechanism arranged on the machine cabinet, wherein a power source is arranged in the machine cabinet, a transmission shaft of the power source extends out of the machine cabinet to interfere with the rotating mechanism,
The axial turning mechanism comprises a base frame, a turning shaft movably connected on the base frame in a penetrating way, and a telescopic driving source used for driving the turning shaft to axially displace towards the rotating mechanism,
Wherein the turning shaft is a spline shaft with an axial raceway, one end of the spline shaft is provided with a bearing tail cap, the other end of the spline shaft is provided with a pin head, the spline shaft is provided with a flower cylinder for driving the spline shaft to rotate in a sliding manner,
The bearing tail cap is connected with the telescopic end of the telescopic driving source, and the cylinder is in transmission connection with the transmission shaft.
preferably, the roller and the transmission shaft are in transmission connection through a transmission belt or a gear.
preferably, a support frame for supporting the transmission shaft is arranged in the cabinet, and an oil-separating ring sleeved on the transmission shaft is arranged between the transmission shaft and the support frame and between a penetrating part of the cabinet and the transmission shaft.
preferably, the oil-separating ring is a sponge backing ring.
preferably, a transmission source of the transmission shaft interfering with the rotating mechanism is arranged offset from the turning zone.
Preferably, the transmission shaft is provided with an oil separation blocking ring for blocking oil stains from entering the transmission source.
The beneficial effects of the utility model are mainly embodied in that:
1. The double-rotation driving of the rotating mechanism and the turning shaft can be realized, the finish machining requirement of the annular groove on the shaft end surface is met, the service life of the pin head is prolonged, and the product percent of pass is greatly improved.
2. the rotating mechanism and the turning shaft share a power source, and the design of a spline shaft and a flower cylinder is adopted, so that the turning station requirement of the turning shaft is met.
3. The oil separation structure is reliable, the transmission structure and the power source are prevented from being affected by oil contamination, and the turning equipment is ensured to run reliably.
drawings
Fig. 1 is a schematic structural diagram of the axial cutting transmission structure applied to the turning equipment.
Fig. 2 is a use state diagram of the turning shaft of the present invention.
Detailed Description
The utility model provides an be applied to turning equipment's axial cutting transmission structure. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
Be applied to turning equipment's axial cutting transmission structure, turning equipment includes rack 1, is used for the rotatory rotary mechanism 2 of centre gripping material axle and sets up axial turning mechanism 3 on rack 1, is equipped with power supply 4 in the rack 1, and power supply 4's transmission shaft 5 extends rack 1 and rotary mechanism 2 and interferes mutually.
The material shaft is clamped and fixed by the rotating mechanism 2 to rotate, and the axial turning mechanism 3 axially displaces to cut on the end face of the material shaft. Of course, radial cutting means are also present, and the illustration of the radial cutting means is omitted in the drawings.
In this case, the axial turning mechanism 3 includes a base frame 31, a turning shaft 32 movably inserted into the base frame 31, and a telescopic driving source 33 for driving the turning shaft 32 to axially displace toward the rotating mechanism 2.
The turning shaft 32 is a spline shaft having an axial raceway, one end of the spline shaft is provided with a bearing tail cap 321, the other end of the spline shaft is provided with a pin head 322, and the spline shaft is slidably provided with a cylinder 6 for driving the spline shaft to rotate.
The bearing tail cap 321 is connected with the telescopic end of the telescopic driving source 33, and the cylinder 6 is in transmission connection with the transmission shaft 5.
The specific implementation process and principle are as follows:
The joint drive of the rotary mechanism 2 and the turning shaft 32 is achieved by the power source 4 without interfering with the axial displacement of the turning shaft 32.
The power source 4 drives the transmission shaft 5 to rotate, the rotating mechanism 2 rotates under the transmission state of the transmission shaft 5, the cylindrical firework 6 rotates and then drives the turning shaft 32 to rotate, and the turning shaft 32 rotates relative to the bearing tail cap 321.
When the bearing tail cap 321 is displaced toward the rotation mechanism 2 by the driving of the telescopic driving source 33, the turning shaft 32 is axially displaced in the cylinder 6, and the self-rotation of the turning shaft 32 is not interfered.
Through the rotation of the material shaft clamped by the rotating mechanism 2 and the self-rotation of the pin head 322, the annular groove 7 on the end face of the material shaft can be formed, the abrasion degree of the pin head 322 is reduced, the service life of the pin head 322 can be prolonged, and the forming precision of the annular groove 7 is improved.
In one embodiment, the cylinder 6 is in belt drive connection or gear drive connection with the drive shaft 5.
As long as the transmission between the transmission shaft 5 and the cylinder 6 can be realized, it should be noted that the sleeve of the cylinder generally has two side annular ribs, so the transmission structure can prevent the cylinder 6 from generating axial deflection through the two side annular ribs, and ensure the transmission stability, and the structure of the cylinder and the two side annular ribs belongs to the prior art, and will not be described herein again.
in a specific embodiment, a support frame 11 for supporting the transmission shaft 5 is arranged in the cabinet 1, and an oil-separating ring 8 sleeved on the transmission shaft 5 is arranged between the transmission shaft 5 and the support frame 11 and a penetrating part of the cabinet 1. The oil-separator ring 8 is preferably a sponge backing ring. The turning oil can be prevented from invading the cabinet 1, and the environmental safety of the power source 4 is ensured.
In a particular embodiment, the drive source 9 of the drive shaft 5 interfering with the rotation mechanism 2 is located offset from the turning zone 12. The influence of the turning oil on the transmission source 9 can be prevented.
Inevitably, the drive shaft must pass the bottom of the turning area 12, and therefore the drive shaft 5 is provided with an oil-separating blocking ring 10 for blocking the penetration of oil dirt into the drive source 9. The turning oil can be prevented from moving along the transmission shaft 5.
Can discover through the above description, the utility model discloses be applied to turning equipment's axial cutting transmission structure can realize the double rotary drive of rotary mechanism and turning axle, satisfies the finish machining demand of axle head face annular recess, has prolonged the life of round pin head, and the product percent of pass also obtains great promotion. The rotating mechanism and the turning shaft share a power source, and the design of a spline shaft and a flower cylinder is adopted, so that the turning station requirement of the turning shaft is met. The oil separation structure is reliable, the transmission structure and the power source are prevented from being affected by oil contamination, and the turning equipment is ensured to run reliably.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (6)
1. The axial cutting transmission structure applied to the turning equipment comprises a machine cabinet, a rotating mechanism used for clamping a material shaft to rotate and an axial turning mechanism arranged on the machine cabinet, wherein a power source is arranged in the machine cabinet, a transmission shaft of the power source extends out of the machine cabinet to interfere with the rotating mechanism,
The method is characterized in that:
The axial turning mechanism comprises a base frame, a turning shaft movably connected on the base frame in a penetrating way, and a telescopic driving source used for driving the turning shaft to axially displace towards the rotating mechanism,
Wherein the turning shaft is a spline shaft with an axial raceway, one end of the spline shaft is provided with a bearing tail cap, the other end of the spline shaft is provided with a pin head, the spline shaft is provided with a flower cylinder for driving the spline shaft to rotate in a sliding manner,
the bearing tail cap is connected with the telescopic end of the telescopic driving source, and the cylinder is in transmission connection with the transmission shaft.
2. the axial cutting transmission structure applied to turning equipment as set forth in claim 1, wherein:
The flower cylinder is in transmission connection with the transmission shaft through a transmission belt or a gear.
3. The axial cutting transmission structure applied to turning equipment as set forth in claim 1, wherein:
The transmission shaft is arranged in the cabinet, a support frame used for supporting the transmission shaft is arranged in the cabinet, and an oil-separating ring sleeved on the transmission shaft is arranged between the transmission shaft and the support frame and between the transmission shaft and the penetrating part of the cabinet.
4. The axial cutting transmission structure applied to turning equipment as set forth in claim 3, wherein:
The oil-separating ring is a sponge backing ring.
5. The axial cutting transmission structure applied to turning equipment as set forth in claim 1, wherein:
And a transmission source for the interference of the transmission shaft and the rotating mechanism is arranged in a way of deviating from the turning area.
6. The axial cutting transmission structure applied to turning equipment as set forth in claim 5, wherein:
And the transmission shaft is provided with an oil separation blocking ring for blocking oil stains from invading the transmission source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437971.0U CN209792616U (en) | 2019-04-02 | 2019-04-02 | axial cutting transmission structure applied to turning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437971.0U CN209792616U (en) | 2019-04-02 | 2019-04-02 | axial cutting transmission structure applied to turning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209792616U true CN209792616U (en) | 2019-12-17 |
Family
ID=68827658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920437971.0U Active CN209792616U (en) | 2019-04-02 | 2019-04-02 | axial cutting transmission structure applied to turning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209792616U (en) |
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2019
- 2019-04-02 CN CN201920437971.0U patent/CN209792616U/en active Active
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