CN116159761A - Spring pressure adjusting gasket sorting device and method - Google Patents
Spring pressure adjusting gasket sorting device and method Download PDFInfo
- Publication number
- CN116159761A CN116159761A CN202310195399.2A CN202310195399A CN116159761A CN 116159761 A CN116159761 A CN 116159761A CN 202310195399 A CN202310195399 A CN 202310195399A CN 116159761 A CN116159761 A CN 116159761A
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- China
- Prior art keywords
- spring
- detection head
- sorting device
- jacking
- touch controller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
Abstract
The invention discloses a spring pressure adjusting gasket sorting device and a method, wherein the device comprises a base and a jacking cylinder arranged on one side of the base, the output end of the jacking cylinder is upwards arranged, the output end of the jacking cylinder is sequentially provided with a jacking mechanism and a workpiece jig which are lifted along with the jacking mechanism from bottom to top, a positioning plate is correspondingly arranged right above the workpiece jig for sleeving a spring, a pressure sensor is arranged above the positioning plate, and a detection head carried on the pressure sensor is arranged between the positioning plate and the workpiece jig; the spring pressure adjusting gasket sorting device and method disclosed by the invention are rapid and efficient, high in automation degree, convenient to operate and high in accuracy.
Description
Technical Field
The invention relates to a gasket sorting device and method, in particular to a spring pressure adjusting gasket sorting device and method.
Background
The springs are usually applied to devices and apparatuses having opening pressure, maintaining pressure and closing pressure, and then the springs need to be manufactured by adapting to specific technical parameters of different use situations and devices thereof, however, parameters of each spring obtained by actual processing are not the same, for example: the line diameter, length and elastic modulus all cause the spring to produce different compression lengths under the same pressure, and in order to ensure the consistency of the running pressure of specific equipment, the industry generally adjusts the gasket according to the actual parameter configuration of the spring to supplement the difference value caused by the length and pressure variable of the spring.
For the above situation, taking the armature spring gasket sorting assembly on the common rail injector of the engine as an example, the conventional practice in the industry is as follows:
firstly, applying pressure F to each spring by using a spring press or similar equipment, and further measuring the length G of the spring after being stressed and compressed;
secondly, measuring the depth H of an assembly hole of the equipment workpiece;
thirdly, calibrating the moving stroke of the armature to be L, and measuring the length E of an armature shaft;
finally, the thickness of the gasket is calculated according to the formula h=h-G-E-L, where H is the gasket thickness.
However, the traditional sorting method has low automation degree, low sorting speed, more measured data, large data combination calculation error and easy confusion.
Accordingly, it is desirable to provide a spring pressure-adjusted gasket sorting apparatus and method.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a spring pressure adjusting gasket sorting device and a method
The invention discloses a spring pressure adjusting gasket sorting device and a method, wherein the device comprises a base and a jacking cylinder arranged on one side of the base, the output end of the jacking cylinder is upwards arranged, the output end of the jacking cylinder is sequentially provided with a jacking mechanism and a workpiece jig which are lifted along with the jacking mechanism from bottom to top, a positioning plate is correspondingly arranged right above the workpiece jig for sleeving a spring, a pressure sensor is arranged above the positioning plate, and a detection head carried on the pressure sensor is arranged between the positioning plate and the workpiece jig.
Further, the highest position of the workpiece jig, which follows the jacking mechanism and ascends the jacking cylinder, is a positioning reference surface of the positioning plate.
Further, the pressure sensor is installed in the bottom of ball female seat, and the detection head is carried on pressure sensor's lower terminal surface, and the free end of detection head is towards the location reference surface.
Further, the detection head performs displacement motion in the vertical direction under the kinetic energy of the servo motor through the ball screw, and the lowest position reached by the detection head in a descending way is lower than a positioning reference surface of the positioning plate.
Further, an electric control box and a gas circuit control box which are arranged on the base are further arranged on one side of the jacking cylinder, and an electric element and a pneumatic element for operation and control are respectively arranged on the electric control box and the gas circuit control box.
Further, be provided with the support column of installing on the base between electric cabinet and the jacking cylinder, the locating plate is installed to the waist of support column, and touch controller is installed through touch controller adjustment mechanism to touch controller's height and demonstration inclination angle are adjusted to the accessible touch controller adjustment mechanism, and touch controller's display surface still deviates from electric cabinet one side all the time.
Further, the rear side of the touch controller is provided with a servo motor which is connected to the upper end of the ball screw and electrically controls the running of the ball screw, and a hydraulic buffer which can relieve the downward impact of the servo motor is also arranged below the ball screw.
Further, the two sides of the base, which are close to the jacking air cylinder, are provided with control switches, the control switches are bidirectional operation buttons, the control switches are pressed simultaneously to enable the device to run, and safety gratings are correspondingly arranged at the positions of the control switches.
A method for a spring pressure adjusted gasket sorting apparatus, the method comprising:
s1, sleeving a spring on a workpiece jig;
s2, pressing the control switch by two hands and starting an operation mode;
s3, pushing the jacking mechanism, the workpiece jig and the springs to ascend to a positioning reference surface by the jacking cylinder;
s4, the servo motor operates and controls the ball screw to drive the detection head to move downwards;
wherein, when the detection head descends to the positioning reference surface, the detection head pauses and returns to zero;
s5, the detection head continues to descend, and pressure is applied to the spring through the pressure sensor;
s6, finishing the descending of the detection head.
Further, the displacement from zero setting of the detection head to the end of descending is the compression length of the spring, the data can be automatically uploaded to the touch controller, the thickness of the required adjusting gasket is automatically calculated and displayed through the touch controller, and finally, the jacking cylinder, the jacking mechanism, the workpiece jig and the detection head are respectively reset.
The invention discloses a spring pressure adjusting gasket sorting device and a method, which do not need to pre-measure and pre-sort springs and workpieces by measuring tools in advance, and also do not need to convert and sort to-be-selected adjusting gasket data manually according to a formula.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a schematic diagram of the operation state of the present invention.
In the figure: 1. a base; 2. jacking the air cylinder; 3. a jacking mechanism; 4. a workpiece fixture; 5. a spring; 6. a support column; 7. a positioning plate; 8. positioning a reference surface; 9. a pressure sensor; 10. a detection head; 11. a touch controller; 12. a touch controller adjustment mechanism; 13. a servo motor; 14. a ball screw; 15. a hydraulic buffer; 16. an electric control box; 17. the gas circuit control box; 18. a safety grating; 19. the switch is operated.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
In the present embodiment, a spring pressure adjusting shim sorting device and a method for the spring pressure adjusting shim sorting device will be described separately.
The spring pressure adjusting gasket sorting device comprises a base 1 and a jacking cylinder 2 arranged on one side of the base 1, wherein the output end of the jacking cylinder 2 is upwards arranged, a jacking mechanism 3 and a workpiece jig 4 which are lifted along with the jacking cylinder 2 are sequentially arranged at the output end of the jacking cylinder 2 from bottom to top, a positioning plate 7 is correspondingly arranged right above the workpiece jig 4 for sleeving a spring 5, a pressure sensor 9 is arranged above the positioning plate 7, and a detection head 10 carried on the pressure sensor 9 is arranged between the positioning plate 7 and the positioning plate, and as can be understood, the jacking cylinder 2, the jacking mechanism 3 and the workpiece jig 4 jointly form a movable lower part positioning assembly which is arranged below the positioning plate 7;
preferably, the highest position of the workpiece fixture 4, which follows the jacking mechanism 3 and the jacking cylinder 2, is a positioning reference surface 8 of the positioning plate 7.
In this embodiment, an upper displacement assembly is also adaptively disposed above the positioning plate 7, specifically:
the pressure sensor 9 is arranged at the bottom end of the ball screw 14 female seat, the detection head 10 is arranged on the lower end surface of the pressure sensor 9, and the free end of the detection head 10 faces the positioning reference surface 8;
preferably, the detection head 10 performs displacement motion in the vertical direction under the kinetic energy of the servo motor 13 through the ball screw 14, and the lowest position that the detection head 10 can descend is lower than the positioning reference surface 8 of the positioning plate 7, so that the pressure sensor 9 and the detection head 10 together form an upper displacement assembly.
In addition, further, the jacking cylinder 2 is provided with an electric control box 16 and a gas circuit control box 17 which are arranged on the base 1, and the electric control box 16 and the gas circuit control box 17 are respectively provided with an electric element and a pneumatic element for operation control.
Preferably, be provided with the support column 6 of installing on base 1 between electric cabinet 16 and the jacking cylinder 2, locating plate 7 is installed to the waist of support column 6, and touch controller 11 is installed through touch controller adjustment mechanism 12 to the accessible touch controller adjustment mechanism 12 adjusts touch controller 11's height and shows the inclination, and touch controller 11's display surface still deviates from electric cabinet 16 one side all the time, so the convenient operating personnel reading data.
Further, a servo motor 13 connected to the upper end of the ball screw 14 and electrically controlling the operation of the ball screw 14 is arranged at the rear side of the touch controller 11, and a hydraulic buffer 15 for relieving the downward impact of the servo motor 13 is also arranged below the ball screw 14;
based on the above-mentioned structure, in order to guarantee operating personnel's safety, control switch 19 is installed to the both sides that base 1 is close to jacking cylinder 2, controls switch 19 and is bi-directional operation button, presses simultaneously so that the device operation, and it can be understood that if only press unilateral control switch 19, the device can not operate, controls the position of switch 19 and still corresponds and be provided with safety grating 18.
The method for sorting the spring pressure-adjusting gasket sorting device comprises the following specific steps:
s1, sleeving a spring 5 on a workpiece jig 4;
s2, pressing the control switch 19 by two hands and starting an operation mode;
s3, pushing the jacking mechanism 3, the workpiece jig 4 and the spring 5 to ascend to the positioning reference surface 8 by the jacking cylinder 13;
s4, the servo motor 2 operates and controls the ball screw 14 to drive the detection head 10 to move downwards;
wherein, the detecting head 10 pauses and returns to zero when descending to the positioning reference surface 8;
s5, the detection head 10 continues to descend, and pressure is applied to the spring 5 through the pressure sensor 9;
s6, ending the descending of the detection head 10.
Preferably, the displacement from zero setting to the end of descending of the detection head 10 is the compressed length of the spring 5, the data is automatically uploaded to the touch controller 11, the thickness of the required adjusting gasket is automatically calculated and displayed by the touch controller 11, and finally, the jacking cylinder 2, the jacking mechanism 3, the workpiece fixture 4 and the detection head 10 are respectively reset.
Based on the above method for spring pressure adjustment of a shim sorting device, embodiments of the method are for example: the method is used for sorting armature spring gaskets on the common rail fuel injector of the engine, and comprises the following steps:
firstly, applying a set pressure F to a spring, and measuring the compression length A of the spring in a workpiece hole;
secondly, measuring the length E of the armature shaft, wherein the data of the length E of the armature shaft can be automatically transmitted into a system;
finally, the system follows the formula: h=a-E-L is automatically calculated, where h is the thickness of the adjustment shim to be selected and L is the armature travel.
Therefore, the spring pressure adjusting gasket sorting device and method disclosed by the invention do not need to pre-measure and pre-sort the springs and the workpieces by using measuring tools in advance, and also do not need to convert and sort the data of the to-be-selected adjusting gaskets according to a formula.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be limited to the following claims.
Claims (10)
1. The utility model provides a spring pressure adjustment gasket sorting unit, it is including base (1) and install in jacking cylinder (2) of base (1) one side, the output of jacking cylinder (2) sets up its characterized in that up: the output end of the jacking cylinder (2) is sequentially provided with a jacking mechanism (3) and a workpiece jig (4) which are lifted along with the jacking mechanism from bottom to top, a positioning plate (7) is correspondingly arranged right above the workpiece jig (4) for sleeving a spring (5), a pressure sensor (9) is arranged above the positioning plate (7), and a detection head (10) mounted on the pressure sensor (9) is arranged between the positioning plate and the positioning plate.
2. The spring pressure-adjusted gasket sorting device of claim 1, wherein: the highest position of the workpiece jig (4) which follows the jacking mechanism (3) and the jacking cylinder (2) is a positioning reference surface (8) of the positioning plate (7).
3. The spring pressure-adjusted gasket sorting device of claim 1, wherein: the pressure sensor (9) is arranged at the bottom end of the ball screw (14) base, the detection head (10) is arranged on the lower end face of the pressure sensor (9), and the free end of the detection head (10) faces the positioning reference surface (8).
4. A spring pressure-adjusted gasket sorting device according to claim 3, characterized in that: the detection head (10) performs displacement movement in the vertical direction under the kinetic energy of the servo motor (13) through the ball screw (14), and the lowest position reached by the detection head (10) in a descending way is lower than the positioning reference surface (8) of the positioning plate (7).
5. The spring pressure-adjusted gasket sorting device of claim 1, wherein: an electric control box (16) and a gas circuit control box (17) which are arranged on the base (1) are further arranged on one side of the jacking cylinder (2), and the electric control box (16) and the gas circuit control box (17) are respectively provided with an electric element and a pneumatic element for operation control.
6. The spring pressure-adjusted gasket sorting device of claim 5, wherein: be provided with between electric cabinet (16) and jacking cylinder (2) and install support column (6) on base (1), locating plate (7) are installed to the waist of support column (6), touch controller (11) are installed through touch controller adjustment mechanism (12) to touch controller adjustment mechanism (12) are highly and show the inclination angle to touch controller (11), touch controller (11) display surface still deviates from electric cabinet (16) one side all the time.
7. The spring pressure-adjusted gasket sorting device of claim 6, wherein: the rear side of the touch controller (11) is provided with a servo motor (13) which is connected to the upper end of the ball screw (14) and electrically controls the operation of the ball screw (14), and a hydraulic buffer (15) which can relieve the downward impact of the servo motor (13) is also arranged below the ball screw (14).
8. The spring pressure-adjusted gasket sorting device of claim 1, wherein: control switches (19) are arranged on two sides, close to the jacking air cylinder (2), of the base (1), the control switches (19) are bidirectional operation buttons, the control switches are pressed simultaneously to enable the device to operate, and safety gratings (18) are correspondingly arranged at the positions of the control switches (19).
9. A method for a spring pressure adjusted gasket sorting device according to any of the claims 1-8, characterized in that the sorting method is as follows:
s1, sleeving a spring (5) on a workpiece jig (4);
s2, pressing the control switch (19) by two hands and starting an operation mode;
s3, pushing the jacking mechanism (3), the workpiece jig (4) and the spring (5) to ascend to the positioning reference surface (8) by the jacking air cylinder (2);
s4, a servo motor (13) operates and controls a ball screw (14) to drive a detection head (10) to move downwards;
wherein, the detection head (10) pauses and returns to zero when descending to the positioning reference surface (8);
s5, the detection head (10) continues to descend, and pressure is applied to the spring (5) through the pressure sensor (9);
s6, finishing the descending of the detection head (10).
10. The method of spring pressure adjusted gasket sorting device of claim 9, wherein: the displacement from zero setting to descending ending of the detection head (10) is the compression length of the spring (5), the data can be automatically uploaded to the touch controller (11), the thickness of the required adjusting gasket is automatically calculated and displayed through the touch controller (11), and finally, the jacking cylinder (2), the jacking mechanism (3), the workpiece jig (4) and the detection head (10) return respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310195399.2A CN116159761A (en) | 2023-03-03 | 2023-03-03 | Spring pressure adjusting gasket sorting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310195399.2A CN116159761A (en) | 2023-03-03 | 2023-03-03 | Spring pressure adjusting gasket sorting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116159761A true CN116159761A (en) | 2023-05-26 |
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ID=86416294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310195399.2A Pending CN116159761A (en) | 2023-03-03 | 2023-03-03 | Spring pressure adjusting gasket sorting device and method |
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| Country | Link |
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| CN (1) | CN116159761A (en) |
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| CN210347123U (en) * | 2019-10-12 | 2020-04-17 | 重庆宏远弹簧厂 | Spring check out test set is used in spring production |
| CN112268669A (en) * | 2020-10-13 | 2021-01-26 | 安徽江淮汽车集团股份有限公司 | Spring test tool and spring test equipment |
| CN214040555U (en) * | 2020-12-28 | 2021-08-24 | 南京王行航空附件维修工程有限公司 | Measuring device for measuring elastic characteristic of spring for aircraft accessory detection |
| CN217155770U (en) * | 2022-01-19 | 2022-08-09 | 苏州工业园区源荣科创机电有限公司 | Elasticity detection device |
-
2023
- 2023-03-03 CN CN202310195399.2A patent/CN116159761A/en active Pending
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