CN219851466U - Elastic sheet shaping device - Google Patents
Elastic sheet shaping device Download PDFInfo
- Publication number
- CN219851466U CN219851466U CN202321233586.7U CN202321233586U CN219851466U CN 219851466 U CN219851466 U CN 219851466U CN 202321233586 U CN202321233586 U CN 202321233586U CN 219851466 U CN219851466 U CN 219851466U
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- China
- Prior art keywords
- stamping part
- seat
- elastic sheet
- stamping
- elastic force
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- 238000007493 shaping process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000012634 fragment Substances 0.000 claims description 2
- 238000002788 crimping Methods 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model provides an elastic sheet shaping device which comprises a base, a crimping mechanism, an elastic sheet seat and a stamping part, wherein the crimping mechanism is arranged above the base through a vertical arm and comprises a horizontally arranged frame, a slide bar vertically penetrating through the frame and a handle arranged on one side of the frame, the rear part of the frame is arranged on the vertical arm, and the handle drives the slide bar to move up and down; the spring plate seat is detachably arranged on the base, and the stamping part is arranged at the lower end of the sliding rod and corresponds to the spring plate seat. According to the elastic sheet shaping device, the elastic force of the elastic sheet can be selectively increased or reduced through the design of the elastic sheet seat and the stamping part, so that the upper limit pressure value and the lower limit pressure value of the elastic sheet meet the use requirement.
Description
Technical Field
The utility model belongs to the technical field related to pressure switches, and particularly relates to a spring sheet shaping device.
Background
In industrial sites, mechanical pressure switches can ensure safe pressure monitoring in pumps, compressors and mobile work machines. The elastic sheet is used as a pressure measuring element in the mechanical pressure switch and has a certain upper pressure limit and a certain lower pressure limit, when the measured pressure exceeds the upper pressure limit, the elastic sheet reversely moves upwards to enable the electric component to be in an off state, so that an electric appliance connected with the electric component stops working, and when the measured pressure is lower than the lower pressure limit, the elastic sheet reversely moves downwards again to reset, so that the electric component is in an on state, and the electric appliance connected with the electric component starts working. However, when the elastic sheet is manufactured, the upper limit pressure value and the lower limit pressure value of the elastic sheet may have proper deviation, and at this time, the elastic sheet needs to be shaped so that the upper limit pressure value and the lower limit pressure value are within the required range.
Disclosure of Invention
The utility model provides a spring plate shaping device which is used for shaping the spring force of a spring plate to enable the upper limit pressure value and the lower limit pressure value to meet the use requirement.
The technical scheme adopted by the utility model is as follows: the elastic sheet shaping device comprises a base, a crimping mechanism, an elastic sheet seat and a stamping part, wherein the crimping mechanism is arranged above the base through a vertical arm and comprises a horizontally arranged frame, a slide bar vertically penetrating through the frame and a handle arranged on one side of the frame, the rear part of the frame is arranged on the vertical arm, and the handle drives the slide bar to move up and down; the spring plate seat is detachably arranged on the base, and the stamping part is arranged at the lower end of the sliding rod and corresponds to the spring plate seat.
Preferably, the spring plate seat comprises an elastic force increasing seat and an elastic force reducing seat, the stamping parts comprise a first stamping part and a second stamping part, the first stamping part corresponds to the elastic force increasing seat, and the second stamping part corresponds to the elastic force reducing seat.
Preferably, the elastic force increasing seat comprises a first bottom plate, a conical through hole is formed in the middle of the first bottom plate in a concave mode, a circle of positioning concave edges are formed in the inner side of the top of the conical through hole, the first stamping part is a cylindrical ejector rod with a flat conical bottom, and the first stamping part corresponds to the center of the conical through hole.
Preferably, the elastic force reducing seat comprises a second bottom plate and a fixing column arranged on the second bottom plate, a circle of boss is arranged at the top of the fixing column, a circle of positioning edge is formed on the outer side of the boss, a groove is formed on the inner side of the boss, the second stamping part is an inverted convex ejector rod, and the second stamping part corresponds to the center of the groove.
Preferably, a spring and a sliding positioning sleeve are sleeved outside the fixed column, the spring and the sliding positioning sleeve are sleeved on the fixed column from bottom to top in sequence, and the top of the sliding positioning sleeve is higher than the top of the fixed column; the horizontal sleeve is equipped with the diaphragm on the second stamping workpiece, the both ends of diaphragm are provided with the depression bar, the depression bar corresponds with slip positioning sleeve both sides limit.
Preferably, the fixing column is provided with a limiting through groove, a limiting rod is horizontally arranged in the limiting through groove, and two ends of the limiting rod are arranged on the sliding locating sleeve in a penetrating mode.
Preferably, the top of the sliding positioning sleeve is provided with open slots at intervals, the bottoms of the open slots are lower than the tops of the fixed columns, limiting blocks are formed at the tops of the sliding positioning sleeve at intervals through the open slots, and the compression bars correspond to the limiting blocks.
Compared with the prior art, the utility model has the beneficial effects that: according to the elastic sheet shaping device, the elastic force of the elastic sheet can be selectively increased or reduced through the design of the elastic sheet seat and the stamping part, so that the upper limit pressure value and the lower limit pressure value of the elastic sheet meet the use requirement.
Drawings
FIG. 1 is a schematic view of the assembled spring force increasing mount and first stamping of the present utility model.
FIG. 2 is a schematic view of the assembled spring force reducing mount and second stamping of the present utility model.
Fig. 3 is a schematic structural view of the spring force increasing seat in fig. 1.
Fig. 4 is a schematic structural view of the spring force reducing seat in fig. 2.
Fig. 5 is an exploded view of the spring force reducing seat.
Fig. 6 is a schematic cross-sectional structure of the spring plate.
In the figure: 1. a base; 2. an adjusting bolt; 3. an elastic force increasing seat; 3', an elasticity reducing seat; 4. a vertical arm; 5. a first stamping part; 5', a second stamping part; 6. a frame; 7. a slide bar; 8. a handle; 9. a rotating shaft; 10. a return spring; 11. a cross plate; 12. a compression bar; 13. a limit rod; 31. a first base plate; 32. a tapered through hole; 33. positioning the concave edge; 31', a second bottom plate; 32', fixing columns; 321', bosses; 322', locating edges; 323', grooves; 324', limit through slots; 33', springs; 34', sliding positioning sleeve; 341', open slot; 342', a stopper; 101. a concave plane; 102. an annular rim; 103. and a transitional oblique edge.
Description of the embodiments
The present utility model will be further described with reference to the following embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The elastic sheet is round as a whole, and has a cross section as shown in fig. 6, and has a concave circular plane 101, an annular edge 102 arranged on the upper outer side of the concave circular plane, and a transition bevel edge 103 connected with the concave circular plane and the annular edge respectively, wherein the transition bevel edge forms an obtuse angle with respect to the concave circular plane. When the electric appliance is used, as shown in fig. 6, the elastic piece concave circular plane is placed in the sealed cavity at the lower part, gas or liquid overflows from the bottom of the sealed cavity, upward pressure is applied to the elastic piece, when the pressure exceeds the upper limit pressure value of the elastic piece, the elastic piece reversely moves upwards to enable the electric component to be in an off state, so that the electric appliance connected with the electric component stops working, when the pressure is lower than the lower limit pressure value of the elastic piece, the elastic piece reversely moves back to move downwards to reset, so that the electric component is in an on state, and the electric appliance connected with the electric component starts working. The elastic force shaping device adjusts the elastic force of the elastic piece by changing the relative angle between the transition bevel edge of the elastic piece and the concave plane, so that the upper limit pressure value and the lower limit pressure value of the elastic piece conform to the use requirement.
The elastic sheet shaping device comprises a base 1, a crimping mechanism, an elastic sheet seat and a stamping part, wherein the crimping mechanism is arranged above the base 1 through a vertical arm 4 and comprises a frame 6, a sliding rod 7 vertically penetrating through the frame 6 and a handle 8 arranged at one side of the frame 6, the rear part of the frame 6 is arranged on the vertical arm 4, and the handle 8 drives the sliding rod 7 to move up and down; the spring plate seat is detachably arranged on the base, and the stamping part is arranged at the lower end of the slide rod 7 and corresponds to the spring plate seat.
The crimping mechanism adopts prior art product, and specifically, the handle drives the slide bar so and reciprocates, and tooth has been seted up along its vertical length direction to the rear side of slide bar 7, and inside pivot 9 of having transversely arranged through the bearing of frame, and pivot 9 one end stretches out the frame, is connected with handle 8 rear end, be provided with the gear with slide bar tooth engaged with in the pivot 9, push down the handle and drive the pivot rotation so that the gear is rotatory, and the gear rotation drives the slide bar and moves down. In addition, a reset spring 10 is sleeved outside the sliding rod, and the sliding rod can be driven to move upwards through the reset spring 10, so that the handle is reset. The rear side of the slide bar is provided with an adjusting bolt 2 through a top plate, and the moving distance of the slide bar is controlled by adjusting the distance between the adjusting bolt and the top of the frame, so that the relative distance between the stamping part and the pressing spring piece is adjusted.
In this embodiment, the spring plate seat includes an elastic force increasing seat 3 and an elastic force decreasing seat 3', the stamping parts include a first stamping part 5 and a second stamping part 5', the first stamping part 5 corresponds to the elastic force increasing seat 3, and the second stamping part 5 'corresponds to the elastic force decreasing seat 3'. And replacing the corresponding spring plate seat and the stamping part according to the requirement.
Specifically, the elastic force increasing seat 3 includes a first bottom plate 31, a tapered through hole 32 is formed in the middle of the first bottom plate 31 in a concave manner, a circle of positioning concave edges 33 are formed on the inner side of the top of the tapered through hole 32, the first stamping part 5 is a cylindrical ejector rod with a flat tapered bottom, and the first stamping part corresponds to the center of the tapered through hole. When the elastic sheet is used, the elastic sheet is placed in the conical through hole as shown in fig. 6, and the positioning concave edge at the top of the conical channel is used for quick positioning, the first stamping part moves downwards under the action of the crimping mechanism, the pressing part enables the concave plane of the elastic sheet to move downwards for a certain distance, the relative angle between the transitional oblique edge and the concave plane is further reduced, and the self upper limit pressure value of the elastic sheet is increased.
Specifically, the elastic force reducing seat 3 'includes a second bottom plate 31', and a fixing column 32 'disposed on the second bottom plate 31', a circle of boss 321 'is disposed at the top of the fixing column, a circle of positioning edge 322' is formed on the outer side of the boss, a groove 323 'is formed on the inner side of the boss, the second stamping part 5' is an inverted convex ejector rod, and the second stamping part corresponds to the center of the groove. When the spring plate is used, the spring plate is placed on the top of the fixed column in an inverted mode relative to the spring plate shown in fig. 5, the annular edge of the spring plate is tightly attached to the positioning edge, the second stamping part moves downwards under the action of the crimping mechanism, the concave plane of the spring plate is pressed to move downwards for a certain distance, the relative angle between the transitional oblique edge and the concave plane is increased, and the lower limit pressure value of the spring plate is reduced.
In order to quickly place and position the elastic sheet, the outer side of the fixed column 322 is also sleeved with a spring 33' and a sliding positioning sleeve 34', the spring 33' and the sliding positioning sleeve 34' are sequentially sleeved on the fixed column 32' from bottom to top, and the top of the sliding positioning sleeve 34' is higher than the top of the fixed column 32 '; the horizontal sleeve of second stamping workpiece 5 'is equipped with diaphragm 11, the both ends of diaphragm 11 are provided with depression bar 12, depression bar 12 corresponds with slide positioning sleeve 34' both sides limit. The setting of slip positioning sleeve can place the shell fragment on the fixed column surface fast. In addition, the sliding locating sleeve is movably arranged through the spring, and the pressing rod is arranged on the second stamping part through the transverse plate, so that the edge of the elastic sheet can be outwards stretched when the elastic sheet is pressed, and in order to avoid extrusion deformation of the edge of the elastic sheet, the pressing rods on two sides of the second stamping part act simultaneously when the second stamping part touches the elastic sheet, and the sliding locating sleeve is pressed below the top of the fixed column.
In addition, in order to accurately limit the sliding positioning sleeve, a limiting through groove 324 'is vertically formed in the side wall of the fixing column 32', a limiting rod 13 is horizontally arranged in the limiting through groove 324', and two ends of the limiting rod 13 are arranged on the sliding positioning sleeve 34' in a penetrating mode.
Meanwhile, in order to facilitate the taking out of the shaped elastic sheet, the top of the sliding positioning sleeve 34' is provided with an open slot 341' at intervals, the bottom of the open slot 341' is lower than the top of the fixed column 32', the top of the sliding positioning sleeve 34' is provided with a limiting block 342' at intervals through the open slot, and the compression bar 12 corresponds to the limiting block 342 '.
The working process of the elastic sheet shaping device is as follows: when the upper limit pressure value of the elastic sheet needs to be adjusted, the elastic force increasing seat and the first stamping part are selected, the elastic sheet is placed in the conical through hole as shown in fig. 6, the positioning concave edge at the top of the conical channel is used for quick positioning, the first stamping part moves downwards under the action of the crimping mechanism, the concave plane of the elastic sheet is pressed to move downwards for a certain distance, the relative angle between the transitional oblique edge and the concave plane is further reduced, the upper limit pressure value of the elastic sheet is increased, and then the elastic sheet is taken out. When the lower limit pressure value of the elastic piece needs to be adjusted, the elastic force reducing seat and the second stamping piece are selected, the elastic piece is placed at the top of the fixed column in an inverted mode relative to the view in fig. 5, the elastic piece is rapidly positioned through the sliding locating sleeve, the second stamping piece moves downwards under the action of the crimping mechanism, the pressing rods on two sides of the second stamping piece act simultaneously when the second stamping piece touches the elastic piece, the sliding locating sleeve is pressed below the top of the fixed column, the second stamping piece presses the elastic piece to enable the sunken plane of the elastic piece to move downwards for a certain distance, the relative angle between the transitional oblique edge and the sunken plane is increased, the lower limit pressure value of the elastic piece is reduced, and then the elastic piece is taken out.
Claims (7)
1. The utility model provides a shell fragment shaping device which characterized in that: the press-connection mechanism comprises a base, a press-connection mechanism, a spring plate seat and a stamping part, wherein the press-connection mechanism is arranged above the base through a vertical arm, the press-connection mechanism comprises a horizontally arranged frame, a slide bar vertically penetrating through the frame and a handle arranged on one side of the frame, the rear part of the frame is arranged on the vertical arm, and the handle drives the slide bar to move up and down; the spring plate seat is detachably arranged on the base, and the stamping part is arranged at the lower end of the sliding rod and corresponds to the spring plate seat.
2. The dome shaping apparatus of claim 1, wherein: the elastic sheet seat comprises an elastic force increasing seat and an elastic force reducing seat, the stamping parts comprise a first stamping part and a second stamping part, the first stamping part corresponds to the elastic force increasing seat, and the second stamping part corresponds to the elastic force reducing seat.
3. The dome shaping apparatus of claim 2, wherein: the elastic force increasing seat comprises a first bottom plate, a conical through hole is formed in the middle of the first bottom plate in a concave mode, a circle of locating concave edges are formed in the inner side of the top of the conical through hole, the first stamping part is a cylindrical ejector rod with the bottom being flat and conical, and the first stamping part corresponds to the center of the conical through hole.
4. The dome shaping apparatus of claim 2, wherein: the elastic force reducing seat comprises a second bottom plate and a fixing column arranged on the second bottom plate, a circle of boss is arranged at the top of the fixing column, a circle of positioning edge is formed on the outer side of the boss, a groove is formed on the inner side of the boss, the second stamping part is an inverted convex ejector rod, and the second stamping part corresponds to the center of the groove.
5. The dome shaping apparatus of claim 4 wherein: the outer side of the fixed column is also sleeved with a spring and a sliding positioning sleeve, the spring and the sliding positioning sleeve are sleeved on the fixed column from bottom to top in sequence, and the top of the sliding positioning sleeve is higher than the top of the fixed column; the horizontal sleeve is equipped with the diaphragm on the second stamping workpiece, the both ends of diaphragm are provided with the depression bar, the depression bar corresponds with slip positioning sleeve both sides limit.
6. The dome shaping apparatus of claim 5, wherein: the fixed column is provided with a limiting through groove, a limiting rod is horizontally arranged in the limiting through groove, and two ends of the limiting rod are arranged on the sliding locating sleeve in a penetrating mode.
7. The dome shaping apparatus of claim 5, wherein: the top interval of slip positioning sleeve is provided with the open slot, just the bottom of open slot is less than the top of fixed column, slip positioning sleeve top is formed with the stopper through the open slot interval, the depression bar is corresponding with the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321233586.7U CN219851466U (en) | 2023-05-22 | 2023-05-22 | Elastic sheet shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321233586.7U CN219851466U (en) | 2023-05-22 | 2023-05-22 | Elastic sheet shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219851466U true CN219851466U (en) | 2023-10-20 |
Family
ID=88332706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321233586.7U Active CN219851466U (en) | 2023-05-22 | 2023-05-22 | Elastic sheet shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219851466U (en) |
-
2023
- 2023-05-22 CN CN202321233586.7U patent/CN219851466U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |