CN219303510U - Micro-gap switch mounting structure - Google Patents
Micro-gap switch mounting structure Download PDFInfo
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- CN219303510U CN219303510U CN202320638762.9U CN202320638762U CN219303510U CN 219303510 U CN219303510 U CN 219303510U CN 202320638762 U CN202320638762 U CN 202320638762U CN 219303510 U CN219303510 U CN 219303510U
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Abstract
The application discloses a micro-switch mounting structure, including micro-switch and adjusting unit, micro-switch includes the protective housing, is equipped with the switch main part inside the protective housing, is equipped with the installation department outside the protective housing, the switch main part is equipped with the button pin that passes the protective housing; the adjusting unit is arranged on a compression bar of the cutter beating cylinder and is provided with a bolt matched with the pin to control the stroke of the cutter beating cylinder; and the micro-switch is fixed on the end covers at the two ends of the knife striking cylinder through the mounting part. The utility model has the following advantages: 1. the micro switch comprises a mounting part, the mounting plate is not required to be additionally arranged for auxiliary mounting, the mounting steps can be reduced, the preset stroke of the cutter beating cylinder is regulated through the regulating unit, and the micro switch is not required to be arranged after measurement, so that the mounting work is simpler and faster; 2. the adjusting unit corresponds to the micro-switch, the stroke of the cutter striking cylinder is preset by screwing the screw, the micro-switch does not need to be measured during installation in the adjusting mode, the installation speed is improved, and the work of adjusting the preset stroke is simplified.
Description
Technical Field
The utility model relates to the field of switch contact operating mechanisms, in particular to a micro-switch mounting structure.
Background
The micro switch is a special switch with small pressing force and rapid on-off, and is commonly used in the fields of burglary-resisting doors, industrial equipment and the like.
In some applications of cylinders and hydraulic cylinders, microswitches are often used to assist in regulating and controlling the movement of the cylinder or hydraulic cylinder. For example, in the application scene of the cutter striking cylinder with the upper part being an air cylinder and the lower part being an oil cylinder, a stroke signal structure and a micro switch are required to be installed, and the stroke signal structure and the micro switch are matched to control the movement of the cutter striking cylinder according to a preset stroke. The travel signal structure is arranged on the pressure bar, the micro switch needs to be fixed with the mounting plates on the end covers of the cylinder body of the knife driving cylinder at the two ends of the travel signal structure, and then the two micro switch bolts corresponding to the travel signal structure are fixed on the mounting plates.
Disclosure of Invention
In order to overcome the defect that the installation work of the micro-switch is complicated and troublesome in the prior art, the utility model aims to provide a micro-switch installation structure capable of simplifying the installation work of the micro-switch.
The technical scheme adopted by the utility model is as follows: a mounting structure of a micro-switch,
the micro switch comprises a protection shell, wherein a switch main body is arranged in the protection shell, a pressing pin penetrating through the protection shell is arranged on the switch main body, a mounting part is arranged outside the protection shell, and the micro switch is fixed on end covers at two ends of a cylinder body of the knife driving cylinder through the mounting part;
the tool setting device comprises a tool setting cylinder, a pressing rod, a microswitch, an adjusting unit and two bolts, wherein the pressing rod is arranged on one side of the tool setting cylinder, the microswitch corresponds to the two sides of the tool setting cylinder, and the adjusting unit is provided with the two bolts which are matched with the two sides respectively and used for controlling the stroke of the tool setting cylinder according to pins.
Compared with the prior art, the utility model has the beneficial effects that: 1. in the micro-switch mounting structure, the micro-switch comprises the mounting part, the mounting plate is not required to be additionally arranged for auxiliary mounting, the mounting steps can be reduced, the preset stroke of the knife striking cylinder is regulated through the regulating unit, and the micro-switch is not required to be mounted after measurement, so that the mounting work is simpler, faster and more convenient; 2. corresponding to the regulating unit, installing the micro-switch on the end covers at the two ends of the cylinder body of the knife driving cylinder, presetting the stroke of the knife driving cylinder by screwing the bolt of the regulating unit to match with the micro-switch, and the regulating mode ensures that the micro-switch does not need to be measured when being installed, improves the installation speed and simplifies the work of regulating the preset stroke; 3. the switch main body is arranged in the protective shell, so that the switch main body with sensitivity can avoid most of external influence, and the sensitivity and reliability of the switch reaction can be maintained for a long time.
A preferred embodiment of the present utility model is characterized in that: the installation department forms first right angle with the protection casing, and the both sides face of the cylinder end cover of forging a knife forms with first right angle matched with second right angle, the protection casing is in the laminating of vertical direction with one side face of end cover, the installation department is in the laminating of the other side face of horizontal direction and end cover. In this scheme, micro-gap switch is connected with the end cover in this mode, and the end cover plays the supporting role to micro-gap switch in two directions, makes micro-gap switch's connection with the jar of beating the knife more stable, and makes micro-gap switch fix again after first right angle and the cooperation of second right angle, can fix a position fast during the installation.
As a preferred embodiment of the utility model, the top surface of the pressing pin is opposite to the nut of the bolt, and the area of the top surface of the pressing pin is smaller than that of the top surface of the nut. In this scheme, this setting makes the top surface of pressing the top surface of round pin and nut touching time more easily laminate the top surface of nut entirely to reduce the wearing and tearing inefficacy and the stroke error that incomplete contact caused.
As a preferred embodiment of the utility model, the top surface of the pressing pin corresponds to the top surface of the bolt, and is a plane or a matched cambered surface and a matched concave surface respectively. In this scheme, the top surface of pressing the round pin corresponds with the top surface of bolt, and more laminating when contacting, the atress is more even, guarantees micro-gap switch's response sensitivity.
As a preferred embodiment of the utility model, the bottom of the protective shell is coated with a metal shell, the metal shell is provided with a protective bulge corresponding to a pin, and the pin penetrates through the protective bulge and is in sliding fit with the protective bulge. In this scheme, micro-gap switch touches input break-make signal through the button that is located metal casing one side with the adjusting unit, and the metal casing is steel or other metal material, and is crashproof, forms double-deck protection with the protection casing together, reduces the collision influence that receives according to the switch main part in the peripheral protective housing of round pin.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of a microswitch mounting structure according to the present utility model;
FIG. 2 is a schematic view of a single microswitch in an embodiment of a microswitch mounting structure according to the utility model;
fig. 3 is another view of fig. 2.
The reference numerals include: the micro-switch 1, the protective housing 101, the metal shell 102, the push pin 103, the mounting portion 104, the protective boss 105, the adjusting unit 2, and the bolt 201.
Detailed Description
Exemplary embodiments that embody features and advantages of the present utility model will be set forth in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.
In the description of the present application, the orientation or positional relationship indicated by the terms "upper", "top", "one end", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, rather than to indicate or imply that the structure referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Examples
The examples are substantially as shown in figures 1, 2 and 3: the microswitch 1 comprises a protection shell 101, wherein a switch main body is arranged in the protection shell 101, a pressing pin 103 penetrating through the protection shell 101 is arranged at the bottom of the switch main body, a metal shell 102 is coated at the bottom of the outer side of the protection shell 101, a protection protrusion is arranged on the metal shell 102 corresponding to the pressing pin 103, and the pressing pin 103 penetrates through the protection protrusion 105 and is in sliding fit with the protection protrusion 105; the upper portion of one side of the outside of the protection shell 101 is provided with a mounting portion 104, the mounting portion 104 and the protection shell 101 form a right angle with the first right angle, two side surfaces of the cylinder body end cover form a second right angle, the micro-switch 1 is matched with the second right angle at the first right angle, then the micro-switch 1 is connected with the cylinder body end cover of the cutter cylinder through the mounting portion 104, one side surface of the protection shell 101 is attached to one side surface of the end cover in the vertical direction, the bottom surface of the mounting portion 104 is attached to the other side surface of the end cover in the horizontal direction, in the embodiment, one micro-switch 1 is fixed on the end covers at two ends of the cylinder body of the cutter cylinder respectively through the mounting portion 104, in other embodiments, more micro-switches 1 and adjusting units 2 can be correspondingly arranged, and the fault tolerance rate for controlling the stroke of the cutter cylinder is further improved.
The tool setting device further comprises an adjusting unit 2, wherein the adjusting unit 2 is arranged on one side of a compression bar of the tool setting cylinder and corresponds to the micro-switches 1 on two sides of the adjusting unit 2, two bolts 201 which are matched with pins 103 on two sides to control the stroke of the tool setting cylinder are arranged on the adjusting unit 2, the top surfaces of the pins 103 correspond to the top surfaces of nuts, the top surfaces of the pins 103 are flat surfaces or are matched cambered surfaces and concave surfaces respectively, the area of the top surfaces of the pins 103 is smaller than that of the nuts, in the embodiment, the top surfaces of the pins 103 and the nuts are flat surfaces, good contact between the pins 103 and the nuts is facilitated, and in other embodiments, the top surfaces of the nuts can be concave surfaces and correspond to the cambered surfaces at the tops of the pins 103.
Detailed description of the preferred embodiments
When the mounting structure of the microswitch 1 is used, a first right angle formed by the protective shell 101 and the mounting part 104 is matched with a second right angle formed by two side surfaces of the end cover at one end of the cutter striking cylinder, then the microswitch 1 is provided with the other end cover of the cutter striking cylinder, one end of the pressing pin 103 faces the other end cover of the cutter striking cylinder, and the bolt 201 of the microswitch is fixed on the end cover through the mounting part 104; similarly, another micro switch 1 is arranged on the end cover at the other end of the cutter striking cylinder; then, corresponding to the two micro switches 1, an adjusting unit 2 is arranged on the pressure rod of the knife cylinder, two bolts 201 corresponding to the pins 103 of the two micro switches 1 are arranged on the adjusting unit 2, and the movement strokes of the knife cylinder on two sides of the bolts 201 can be independently preset by screwing the bolts 201, so that when the preset strokes of the knife cylinder are required to be replaced, only the bolts 201 need to be screwed to proper positions.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (5)
1. A micro-gap switch mounting structure, its characterized in that:
the micro switch comprises a protection shell, wherein a switch main body is arranged in the protection shell, a pressing pin penetrating through the protection shell is arranged on the switch main body, a mounting part is arranged outside the protection shell, and the micro switch is fixed on end covers at two ends of a cylinder body of the knife driving cylinder through the mounting part;
the automatic cutter punching device comprises a cutter punching cylinder, and is characterized by further comprising an adjusting unit, wherein the adjusting unit is arranged on one side of a compression bar of the cutter punching cylinder and corresponds to microswitches on two sides of the adjusting unit, and the adjusting unit is provided with two bolts which are matched with pins on two sides respectively to control the stroke of the cutter punching cylinder.
2. The micro switch mounting structure according to claim 1, wherein: the installation department forms first right angle with the protection casing, and the both sides face of the cylinder end cover of forging a knife forms with first right angle matched with second right angle, the protection casing is in the laminating of vertical direction with one side face of end cover, the installation department is in the laminating of the other side face of horizontal direction and end cover.
3. The micro switch mounting structure according to claim 1, wherein: the top surface of the pressing pin is opposite to the nut of the bolt, and the area of the top surface of the pressing pin is smaller than that of the top surface of the nut.
4. A microswitch mounting structure according to claim 3 wherein: the top surface of the pressing pin corresponds to the top surface of the bolt, and is a plane or a matched cambered surface and a matched concave surface respectively.
5. The micro switch mounting structure according to claim 1, wherein: the bottom of the protection shell is coated with a metal shell, the metal shell is provided with a protection protrusion corresponding to the pressing pin, and the pressing pin penetrates through the protection protrusion and is in sliding fit with the protection protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638762.9U CN219303510U (en) | 2023-03-28 | 2023-03-28 | Micro-gap switch mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638762.9U CN219303510U (en) | 2023-03-28 | 2023-03-28 | Micro-gap switch mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219303510U true CN219303510U (en) | 2023-07-04 |
Family
ID=86956889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320638762.9U Active CN219303510U (en) | 2023-03-28 | 2023-03-28 | Micro-gap switch mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219303510U (en) |
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2023
- 2023-03-28 CN CN202320638762.9U patent/CN219303510U/en active Active
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