CN210412562U - Automatic feeding and discharging system of special numerical control automatic lathe for bearing roller - Google Patents
Automatic feeding and discharging system of special numerical control automatic lathe for bearing roller Download PDFInfo
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- CN210412562U CN210412562U CN201921355582.XU CN201921355582U CN210412562U CN 210412562 U CN210412562 U CN 210412562U CN 201921355582 U CN201921355582 U CN 201921355582U CN 210412562 U CN210412562 U CN 210412562U
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Abstract
The automatic feeding and discharging system of the special numerical control automatic lathe for the bearing roller is used for realizing automatic feeding and discharging in turning of the bearing roller. The discharging unit comprises a discharging bottom plate, a discharging fixed plate and a discharging movable plate, wherein the discharging bottom plate is arranged obliquely, the discharging fixed plate is fixed on the upper side of the discharging bottom plate, and the discharging movable plate is movably arranged on the upper side of the discharging bottom plate; the feeding unit comprises a feeding cylinder, a feeding movable plate, a V-groove static plate, a V-groove movable plate and a tension spring, wherein the feeding cylinder is obliquely arranged and fixed on the guide rail plate, the feeding movable plate is hinged with a piston rod of the feeding cylinder and moves along a straight line, the V-groove static plate is fixed on the feeding movable plate, the V-groove movable plate is hinged and connected with the V-groove static plate, and the tension spring is arranged between the V-groove movable plate and; the pushing unit comprises a pushing cylinder, a pushing rod fixed on a piston rod of the pushing cylinder and connected with the guide seat in a sliding manner, and a return spring arranged between the pushing rod and the guide seat. The system can conveniently realize the feeding and the discharging of the roller, and also improves the turning efficiency of the roller.
Description
Technical Field
The utility model belongs to the technical field of the bearing roller processing technique and specifically relates to a unloading system in special numerical control automatic lathe automation of bearing roller.
Background
At present, in the field of turning of spherical bearings, a common or numerical control lathe is generally adopted for processing, and a feeding mode adopts manual work or a hollow rotating shaft passing through the lathe. The manual feeding has the safety problem, and the manual feeding can only be processed in a single-person single-machine mode, so that the processing efficiency is low, the labor intensity is high, and the manual waste is large. With the increasingly serious employment shortage of enterprises, the trend of automatic production is more and more clear. The spherical roller serving as a bearing standard part has large demand in production, and has great technical advantages by adopting automatic feeding production and a production mode of a single person and multiple machines.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a unloading system in special numerical control automatic lathe of bearing roller is automatic for realize automatic feeding and unloading in the bearing roller lathe work.
The utility model provides a technical scheme that its technical problem adopted is: automatic unloading system of going up of special numerical control automatic lathe of bearing roller, characterized by, it includes:
the discharging unit comprises a discharging bottom plate arranged obliquely, a discharging fixed plate fixed on the upper side of the discharging bottom plate and a discharging movable plate movably arranged on the upper side of the discharging bottom plate, and the discharging movable plate moves relative to the discharging fixed plate to adapt to rollers of different sizes;
the feeding unit comprises a feeding cylinder, a feeding movable plate, a V-groove static plate, a V-groove movable plate and a tension spring, wherein the feeding cylinder is obliquely arranged and fixed on the guide rail plate, the feeding movable plate is hinged with a piston rod of the feeding cylinder and moves linearly, the V-groove static plate is fixed on the feeding movable plate, the V-groove movable plate is hinged and connected with the V-groove static plate, the tension spring is arranged between the V-groove movable plate and the guide rail plate, and a clamping cavity for clamping a roller is defined between the V-groove static; when the feeding cylinder is at an initial position, the extension line of the discharging unit passes through the clamping cavity;
the pushing unit comprises a pushing cylinder, a pushing rod fixed on a piston rod of the pushing cylinder and connected with the guide seat in a sliding manner, and a return spring arranged between the pushing rod and the guide seat, and the main shaft unit used for clamping the roller is positioned on an extension line of the pushing rod;
the recycling channel is obliquely arranged and located below the main shaft unit, and a charging basket is arranged at the lower end of the recycling channel.
Furthermore, a discharge bottom plate is fixed on the headstock, and an adjusting screw is arranged between the discharge bottom plate and the discharge movable plate.
Furthermore, a guide rail is fixed on the feeding movable plate and is connected with the guide rail plate in a sliding manner.
Furthermore, an air cylinder screw rod is fixed on the feeding air cylinder piston rod, a limiting nut is installed on the air cylinder screw rod in a matched mode, the air cylinder screw rod penetrates through the limiting block, and the feeding air cylinder stops acting after the limiting nut is contacted with the limiting block.
Furthermore, the discharge bottom plate is fixedly connected with the headstock through a fixing screw.
The utility model has the advantages that: the utility model provides a special numerical control automatic lathe automatic feeding and discharging system for bearing rollers, the degree of automation is high, only manual inspection and material placing are carried out, and the labor intensity and the working environment of operators are greatly reduced; the labor quantity and the cost are greatly reduced, and 1 single operating platform is changed into 4 single operating platforms; the class yield is improved by 4 times, and the working efficiency is high; the model replacing time is shortened from 4 hours to 0.5 hour, the method is simple and reliable, and the effective labor time is prolonged; and a numerical control system is adopted, so that the production management is facilitated. The connection processing capacity of the equipment is improved, and the flexible production and the connection production are organized conveniently.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
in the figure: the automatic feeding device comprises a material pushing cylinder 1, a reset spring 2, a guide seat 3, a material pushing rod 4, an adjusting screw 5, a material discharging movable plate 6, a material discharging bottom plate 7, a material feeding fixed plate 8, a headstock 9, a material feeding unit 10, a planker 11, a fixing screw 12, a sequencing roller 13, a roller to be fed 14, a roller to be fed 15, a roller to be taken 16, a tension spring 17, a material feeding movable plate 18, a material feeding cylinder 19, a limiting block 20, an air cylinder screw rod 21, a limiting nut 21, a guide rail plate 22, a guide rail 23, a static plate 24V groove, a pin shaft 25, a lathe bed 26, a groove movable plate 27V, a main shaft unit 28.
Detailed Description
As shown in fig. 1 to fig. 2, the present invention mainly includes a material discharging unit, a material feeding unit 10 and a material pushing unit, and the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the discharge unit is disposed on a headstock 9 fixed to a bed 26, which is a main body part of the lathe and serves as a support for mounting other parts. The discharge unit comprises a discharge bottom plate 7 obliquely arranged, a discharge fixed plate 8 fixed on the rear side of the discharge bottom plate, and a discharge movable plate 6 arranged on the front side of the discharge bottom plate in a sliding manner, wherein an adjusting screw 5 is arranged between the discharge movable plate and the discharge bottom plate to fix the locking of the discharge movable plate, and the position of the discharge movable plate on the discharge fixed plate is convenient to adjust, so that the distance between the discharge fixed plate and the discharge movable plate is adjusted to adapt to rollers with different axial sizes. The discharging movable plate and the discharging fixed plate are arranged above the discharging bottom plate, the discharging bottom plate is fixedly connected with the headstock through the fixing screws 12, when the discharging device is used, the rollers are placed between the discharging fixed plate and the discharging movable plate, at the moment, the bottoms of the rollers are contacted with the discharging bottom plate, and the rollers are orderly arranged in the discharging unit. A discharging channel is formed among the discharging bottom plate, the discharging movable plate and the discharging fixed plate.
The right side of the discharging unit is provided with a feeding unit 10, the feeding unit comprises a guide rail plate 22 fixedly arranged, a feeding cylinder 18 fixed on the guide rail plate, a feeding movable plate 17 fixed on a piston rod of the feeding cylinder, a guide rail 23 fixedly connected with the feeding movable plate and slidably connected with the guide rail plate, a V-groove static plate 24 hinged with the lower end of the feeding movable plate, a V-groove movable plate 27 hinged with the V-groove static plate through a pin shaft 25, and a tension spring 16 arranged between the guide rail plate and the feeding movable plate, wherein the V-groove static plate is obliquely arranged, and a clamping cavity for clamping a roller is formed between the V-groove movable plate and the V-groove static plate. When the feeding device is in an initial state, the piston rod of the feeding cylinder retracts, the tension spring deforms minimally, the clamping cavity is located on the extension line of the discharging unit, and the roller in the discharging unit can fall in the clamping cavity under the dead weight. Then, a piston rod of the feeding cylinder extends out, so that the feeding movable plate moves from top to bottom and from right to left along the inclined direction, and the feeding movable plate blocks the lower end of the discharging unit at the moment, thereby preventing other rollers on the discharging unit from falling; the extension spring is elongated, and then forms to draw the effort of dragging to the V groove movable plate, and V groove stationary vane and V groove movable plate mating reaction realize the centre gripping to the roller this moment. After the feed cylinder piston rod has extended a certain length, the roller reaches the spindle unit 28, which includes a spindle and a chuck for holding the roller. In order to control the extending length, an air cylinder screw rod 20 is arranged on the piston rod, and a limit nut 21 is arranged on the air cylinder screw rod in a matching mode. A limiting block 19 is arranged on the headstock, the air cylinder screw rod penetrates through the limiting block, and when the limiting nut is in contact with the limiting block, the roller reaches the main shaft unit through the extending length of the air cylinder piston rod. The rollers on the discharging unit are conveyed to the position of the main shaft unit one by one through the feeding unit.
The main shaft unit clamps the roller, and after the main shaft unit clamps and fixes the roller, the roller can be turned. The spindle unit for clamping and fixing the roller is the prior art, and has wide application in the existing machine tool, and the details are not repeated here.
The headstock is provided with a pushing unit, as shown in fig. 1, the pushing unit comprises a pushing cylinder 1 fixed on a carriage 11, a guide seat 3 fixed on the carriage, a pushing rod 4 fixed at the output end of a pushing motor and connected with the guide seat in a sliding manner, and a return spring 2 arranged between the pushing rod and the guide seat, and the carriage is fixedly or movably arranged on a lathe bed 26. The pushing rod is pushed to move to one side where the main shaft unit is located under the action of the pushing cylinder, then the roller to be fed conveyed from the feeding unit is pushed into the main shaft unit, and then the main shaft unit clamps the roller. The material pushing rod and the roller can be in point contact and small-area contact. The feeding operation is realized through the discharging unit, the feeding unit and the pushing unit.
After the main shaft unit clamps the roller, the material pushing cylinder returns, and the material pushing rod is pushed to reset under the action of the reset spring. Meanwhile, the feeding cylinder drives the feeding movable plate to reset. The roller to be taken positioned at the lowest part on the discharging unit falls into the clamping cavity to become a new roller to be sent. Then the cutter on the lathe begins to process the roller, after processing, the roller moves along with the chuck on the main shaft unit, after the chuck of main shaft unit cancels the clamping effort to the roller, the roller relies on gravity to fall into the recovery material way 29 that the slope set up, the essence of recovery material way is the U-shaped groove, the lower extreme of recovery material way sets up charging basket 30, the recovery material way is fixed on the lathe bed, the roller falls in the recovery material way, then along the recovery material way roll to the charging basket in, realize the unloading operation through recovery material way and charging basket.
The working process of the present invention is described below:
(1) the rollers are placed into the discharging unit, the rollers are sequentially arranged in the discharging unit at the moment, the roller at the upper end of the discharging unit is a sequencing roller 13, and the roller at the lower end of the discharging unit is a roller 15 to be taken;
(2) then the roller to be taken at the lowest part falls into the clamping cavity to become the roller 14 to be sent; under the action of the feeding unit, the roller to be fed is conveyed to the position of the main shaft unit;
(3) the pushing cylinder of the pushing unit acts, the roller to be sent is pushed into the spindle unit through the pushing rod, and the spindle unit clamps the roller at the moment;
(4) the pushing cylinder of the pushing unit acts to reset the pushing rod; then the feeding cylinder acts to reset the feeding movable plate;
(5) the cutter on the machine tool processes the roller, after the processing is finished, the main shaft unit releases the roller, and the roller rolls into the recovery roller path under the action of self weight, which is a work cycle.
Claims (5)
1. Automatic unloading system of going up of special numerical control automatic lathe of bearing roller, characterized by, it includes:
the discharging unit comprises a discharging bottom plate arranged obliquely, a discharging fixed plate fixed on the upper side of the discharging bottom plate and a discharging movable plate movably arranged on the upper side of the discharging bottom plate, and the discharging movable plate moves relative to the discharging fixed plate to adapt to rollers of different sizes;
the feeding unit comprises a feeding cylinder, a feeding movable plate, a V-groove static plate, a V-groove movable plate and a tension spring, wherein the feeding cylinder is obliquely arranged and fixed on the guide rail plate, the feeding movable plate is hinged with a piston rod of the feeding cylinder and moves linearly, the V-groove static plate is fixed on the feeding movable plate, the V-groove movable plate is hinged and connected with the V-groove static plate, the tension spring is arranged between the V-groove movable plate and the guide rail plate, and a clamping cavity for clamping a roller is defined between the V-groove static; when the feeding cylinder is at an initial position, the extension line of the discharging unit passes through the clamping cavity;
the pushing unit comprises a pushing cylinder, a pushing rod fixed on a piston rod of the pushing cylinder and connected with the guide seat in a sliding manner, and a return spring arranged between the pushing rod and the guide seat, and the main shaft unit used for clamping the roller is positioned on an extension line of the pushing rod;
the recycling channel is obliquely arranged and located below the main shaft unit, and a charging basket is arranged at the lower end of the recycling channel.
2. The automatic loading and unloading system for the numerically controlled automatic lathe special for the bearing roller as claimed in claim 1, wherein the discharge bottom plate is fixed on the headstock, and an adjusting screw is arranged between the discharge bottom plate and the discharge movable plate.
3. The automatic loading and unloading system for the numerical control automatic lathe special for the bearing roller as claimed in claim 1, wherein a guide rail is fixed on the feeding movable plate, and the guide rail is slidably connected with the guide rail plate.
4. The automatic loading and unloading system of the numerical control automatic lathe special for the bearing roller as claimed in claim 1, wherein a cylinder screw is fixed on a piston rod of the feeding cylinder, a limit nut is fittingly installed on the cylinder screw, the cylinder screw penetrates through the limit block, and the feeding cylinder stops operating after the limit nut contacts with the limit block.
5. The automatic loading and unloading system for the numerical control automatic lathe special for the bearing roller as claimed in claim 1, wherein the discharge bottom plate is fixedly connected with the headstock through a fixing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355582.XU CN210412562U (en) | 2019-08-19 | 2019-08-19 | Automatic feeding and discharging system of special numerical control automatic lathe for bearing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355582.XU CN210412562U (en) | 2019-08-19 | 2019-08-19 | Automatic feeding and discharging system of special numerical control automatic lathe for bearing roller |
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| Publication Number | Publication Date |
|---|---|
| CN210412562U true CN210412562U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921355582.XU Active CN210412562U (en) | 2019-08-19 | 2019-08-19 | Automatic feeding and discharging system of special numerical control automatic lathe for bearing roller |
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| CN (1) | CN210412562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518569A (en) * | 2020-12-02 | 2021-03-19 | 临清市海滨轴承制造有限公司 | Spherical surface roller spherical base surface lapping machine and using method |
| CN112677015A (en) * | 2021-01-12 | 2021-04-20 | 杭州富阳润熙工艺品有限公司 | Full-automatic saw cutting production line for oblique angle of handlebar vertical pipe and production process thereof |
-
2019
- 2019-08-19 CN CN201921355582.XU patent/CN210412562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518569A (en) * | 2020-12-02 | 2021-03-19 | 临清市海滨轴承制造有限公司 | Spherical surface roller spherical base surface lapping machine and using method |
| CN112677015A (en) * | 2021-01-12 | 2021-04-20 | 杭州富阳润熙工艺品有限公司 | Full-automatic saw cutting production line for oblique angle of handlebar vertical pipe and production process thereof |
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