CN217765038U - Floating guide-in mechanism for instrument pressure pointer - Google Patents
Floating guide-in mechanism for instrument pressure pointer Download PDFInfo
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- CN217765038U CN217765038U CN202221476930.0U CN202221476930U CN217765038U CN 217765038 U CN217765038 U CN 217765038U CN 202221476930 U CN202221476930 U CN 202221476930U CN 217765038 U CN217765038 U CN 217765038U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
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Abstract
The application belongs to the technical field of automotive electronics equipment, discloses a floating leading-in mechanism of instrument pointer, including pressing pointer power unit and pressing pointer relocation mechanism, press pointer power unit and can dismantle between the pointer relocation mechanism of pressure and be connected with the mechanism connecting piece, press pointer power unit and include the cylinder and connect the supporting shoe, connect the cylinder bottom fixed connection of supporting shoe and cylinder, connect two slide bars of the top fixedly connected with of supporting shoe, two run through sliding connection on the slide bar and have the roof. This application carries out the pressfitting through pressure pointer power unit drive pressure pointer relocation mechanism to the instrument pointer, carries out real-time detection through pressure sensor to the pressure between power unit and relocation mechanism to through the flexible volume of feedback adjustment cylinder, improved production efficiency, through the air input of speed governing valve accurate control cylinder, and through the maximum threshold value of height adjustment screw and brake block control cylinder extension, improved the precision and the production quality of device greatly.
Description
Technical Field
The application relates to the technical field of automotive electronic assembly equipment, in particular to a floating guide-in mechanism for a pressure pointer of an instrument.
Background
In the automobile electronic production manufacturing industry, the pressing of the pointer into the stepping motor is a unique process which is specially used for the assembly of the automobile instrument, the pressing process must strictly comply with the standard range given by a stepping motor supplier to achieve the yield of mass production, the electrical performance parameters of different types of motors are different, but the standard of the pressing process is the same except that the range of the pressing force is different.
The current pressing-in mode of the instrument panel pointer is mainly that the instrument is mechanically or manually preassembled and pressed in a mechanical pneumatic mode or a manual mode, wherein the manual pressing labor intensity is high, the production efficiency is low, the pressing-down speed is high after the instrument is started due to the characteristics of gas in the pneumatic pressing, and the middle section cannot stop, so that the instrument panel pointer can be pressed down when the position of the pointer and the position of the stepping motor are asymmetrical or the pointer is not placed well, the stepping motor is damaged, and the phenomena of unqualified products, rework and the like are caused. The parameter consistency of the pointer hole and the motor shaft is different, the initial angles of the meter motors are not completely consistent when the pointers are pressed, the manual or direct pneumatic pressing is difficult to ensure that the pressed pointer angles and depths are completely consistent, and the pressing mechanism is not floating, so that the pointer deviates, and the pressing force greatly influences the product quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a floating introduction mechanism for a gauge pressure pointer.
The application provides a floating leading-in mechanism of instrument pressure pointer adopts following technical scheme:
the utility model provides an instrument pointer pressing floating leading-in mechanism, includes pointer pressing power unit and pointer pressing relocation mechanism, can dismantle between pointer pressing power unit and the pointer pressing relocation mechanism and be connected with the mechanism connecting piece, pointer pressing power unit includes cylinder and connection supporting shoe, the cylinder bottom fixed connection of connection supporting shoe and cylinder, two slide bars of top fixedly connected with of connection supporting shoe, two run through sliding connection on the slide bar has the roof, the central point of roof puts sliding connection and has the height adjustment screw, the both ends of height adjustment screw are provided with lock fixation nut, the top central point of connection supporting shoe puts fixedly connected with braking plate, pointer pressing relocation mechanism includes X direction axle mounting, Y direction axle mounting and XY axle sleeve mounting, connect through a plurality of steel silk spacing between X direction axle mounting and the Y direction axle mounting, the bottom swing joint of Y direction axle mounting has pointer pressing type chamber spare, the side of pointer pressing type chamber spare is provided with pointer suction pipe joint.
Further, the cylinder is a double-rod double-shaft cylinder.
Through the technical scheme, the device has high precision and certain bending resistance and torsion resistance.
Furthermore, the air inlet and the air outlet of the cylinder are provided with speed regulating valves.
Through above-mentioned technical scheme, can stabilize the propulsive speed and the thrust of cylinder.
Further, a piston rod end of the air cylinder is fixedly connected with a sensor fixing piece, and a pressure sensor is arranged at the bottom of the sensor fixing piece.
Through above-mentioned technical scheme, by pressure sensor detection mechanism pressure, through the flexible volume of feedback adjustment cylinder.
Furthermore, the X-direction shaft fixing piece, the Y-direction shaft fixing piece and the XY shaft sleeve fixing piece are connected in a sliding mode through linear bearings.
Through the technical scheme, the sliding friction force between the fixing pieces is effectively reduced, and the service life of the mechanism is prolonged.
In summary, the present application includes at least one of the following advantageous technical effects:
(1) According to the vacuum pressure pointer type pressure pointer vacuum adsorption instrument pointer, the pressure pointer floating mechanism is driven by the pressure pointer power mechanism to press the instrument pointer, the pressure between the power mechanism and the floating mechanism is detected in real time through the pressure sensor, and the expansion amount of the air cylinder is adjusted through feedback, so that the production efficiency is improved;
(2) This application is through the air input of speed governing valve accurate control cylinder to through the biggest threshold value of high adjustment screw and brake block control cylinder extension, when the cylinder drop to take the altitude and reach the threshold value to the pressure that the instrument pointer produced, the slide bar upwards slides, makes high adjustment screw contact brake block, brakes the mechanism, has improved the precision and the production quality of device greatly.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of meter pointer depression.
The reference numbers in the figures illustrate:
1. a finger pressing needle power mechanism; 2. a pointer pressing floating mechanism; 3. a mechanism connecting member; 4. a cylinder; 5. connecting a supporting block; 6. a slide bar; 7. a top plate; 8. a height adjusting screw; 9. fixing a nut for locking; 10. a brake plate; 11. an X-direction axis fixing member; 12. a Y-direction axis fixing member; 13. an XY bushing fixing member (13); 14. pressing the pointer cavity piece; 15. a pointer vacuum suction air pipe joint; 16. a speed regulating valve; 17. a sensor mount; 18. a pressure sensor; 19. a pointer shaft; 20. and (4) an instrument panel.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
the present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses instrument pointer pressing floating guide-in mechanism, including pointer pressing power unit 1 and pointer pressing floating mechanism 2, can dismantle between pointer pressing power unit 1 and the pointer pressing floating mechanism 2 and be connected with mechanism's connecting piece 3, pointer pressing power unit 1 includes cylinder 4 and connection supporting shoe 5, the cylinder bottom fixed connection of connection supporting shoe 5 and cylinder 4, two slide bars 6 of top fixedly connected with of connection supporting shoe 5, it has roof 7 to run through sliding connection on two slide bars 6, the central point of roof 7 puts sliding connection has height adjustment screw 8, the both ends of height adjustment screw 8 are provided with lock fixation nut 9, the top central point of connection supporting shoe 5 puts fixedly connected with braking plate 10, pointer pressing floating mechanism 2 includes X direction axle mounting 11, Y direction axle mounting 12 and XY axle sleeve mounting, connect through a plurality of piano wires are spacing between X direction axle mounting 11 and the Y direction axle mounting 12, the bottom swing joint of Y direction axle 12 presses type pointer chamber spare 14, the side of pointer pressing type chamber spare 14 is provided with pointer vacuum air pipe joint 15.
Referring to fig. 1-2, the cylinder 4 is a double-rod double-shaft cylinder, so that the cylinder has high precision and certain bending and torsion resistance, the air inlet and outlet of the cylinder 4 are provided with speed regulating valves 16, the propelling speed and the propelling force of the cylinder 4 can be stabilized, the piston rod end of the cylinder 4 is fixedly connected with a sensor fixing part 17, the bottom of the sensor fixing part 17 is provided with a pressure sensor 18, the pressure between mechanisms is detected by the pressure sensor 18, the stretching amount of the cylinder 4 is adjusted by feedback, and the X-direction shaft fixing part 11, the Y-direction shaft fixing part 12 and the XY-shaft sleeve fixing part are in sliding connection through linear bearings, so that the sliding friction force between the fixing parts is effectively reduced, and the service life of the mechanism is prolonged.
The implementation principle of the instrument pressure pointer floating guide-in mechanism in the embodiment of the application is as follows: the utility model provides a through the pressure pointer die cavity vacuum adsorption instrument pointer, through pressure pointer power unit 1 drive pressure pointer relocation mechanism 2 carry out the pressfitting to the instrument pointer, detect the pressure between power unit and the relocation mechanism in real time through pressure sensor 18, and through feedback adjustment cylinder 4 flexible volume, production efficiency has been improved, the air supply passes through cylinder 4 governing valve 16 control cylinder 4 up-and-down motion, the height of pressure pointer is adjusted by height adjustment screw 8, governing valve 16 can accurate control cylinder 4 air input, and through height adjustment screw 8 and the maximum value of braking plate 10 control cylinder 4 extension, when cylinder 4 descends to a certain height and reaches the threshold value to the pressure that the instrument pointer produced, slide bar 6 upwards slides, make height adjustment screw 8 contact braking plate 10, brake the mechanism, the precision of device has greatly improved, connect through a plurality of piano silk spacing between X direction axle mounting 11 and the Y direction axle mounting 12, make the pointer die cavity spare guarantee on the central point of XY direction, furtherly, when the pointer puts into the die cavity, the aspirator passes through pointer vacuum air pipe connector 15 and the pressure pointer 14, the pressure pointer suction shaft 14, make the pressure pointer of pressure pointer in the most continuous adjustment motor cavity spare guarantee the pressure pointer the accurate pressure of pressure pointer in the production, the bearing, the accurate quality of the bearing of the continuous adjustment mechanism is guaranteed, the requirement of the accurate judgement, the bearing of the bearing is further, the accurate production is guaranteed, the accurate quality of the bearing of the pointer.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a floating importing mechanism of instrument pointer, includes pressure pointer power unit (1) and pressure pointer relocation mechanism (2), its characterized in that: press pointer power unit (1) and press and to dismantle between pointer relocation mechanism (2) and be connected with mechanism connecting piece (3), press pointer power unit (1) including cylinder (4) and connection supporting shoe (5), the cylinder bottom fixed connection of connection supporting shoe (5) and cylinder (4), two slide bars (6) of the top fixedly connected with of connection supporting shoe (5), two run through sliding connection on slide bar (6) and have roof (7), the central point of roof (7) puts sliding connection and has height adjustment screw (8), the both ends of height adjustment screw (8) are provided with to locking fixation nut (9), the top central point of connection supporting shoe (5) puts fixedly connected with braking plate (10), press pointer relocation mechanism (2) including X direction axle mounting (11), Y direction axle mounting (12) and XY axle sleeve mounting (13), through a plurality of steel silk limit connection between X direction axle mounting (11) and the Y direction axle mounting (12), the bottom swing joint pointer type pointer piece (14) of Y direction axle mounting (12), the side of pressing pointer chamber (14) is provided with and inhales organ connector (15).
2. The instrument pressure pointer floating lead-in mechanism of claim 1, characterized in that: the air cylinder (4) is a double-rod double-shaft air cylinder.
3. The instrument pressure pointer floating lead-in mechanism of claim 1, characterized in that: and the air inlet and the air outlet of the air cylinder (4) are provided with speed regulating valves (16).
4. The instrument pressure pointer floating lead-in mechanism of claim 1, characterized in that: the piston rod end of cylinder (4) is fixedly connected with sensor mounting (17), the bottom of sensor mounting (17) is provided with pressure sensor (18).
5. The instrument pressure pointer floating lead-in mechanism of claim 1, characterized in that: the X-direction shaft fixing piece (11), the Y-direction shaft fixing piece (12) and the XY shaft sleeve fixing piece (13) are connected in a sliding mode through linear bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476930.0U CN217765038U (en) | 2022-06-14 | 2022-06-14 | Floating guide-in mechanism for instrument pressure pointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476930.0U CN217765038U (en) | 2022-06-14 | 2022-06-14 | Floating guide-in mechanism for instrument pressure pointer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217765038U true CN217765038U (en) | 2022-11-08 |
Family
ID=83892969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221476930.0U Expired - Fee Related CN217765038U (en) | 2022-06-14 | 2022-06-14 | Floating guide-in mechanism for instrument pressure pointer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217765038U (en) |
-
2022
- 2022-06-14 CN CN202221476930.0U patent/CN217765038U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221108 |