CN116727547A - Self-feedback full-automatic closing device for fuel pump - Google Patents
Self-feedback full-automatic closing device for fuel pump Download PDFInfo
- Publication number
- CN116727547A CN116727547A CN202310627838.2A CN202310627838A CN116727547A CN 116727547 A CN116727547 A CN 116727547A CN 202310627838 A CN202310627838 A CN 202310627838A CN 116727547 A CN116727547 A CN 116727547A
- Authority
- CN
- China
- Prior art keywords
- electric cylinder
- servo electric
- fuel pump
- displacement sensor
- automatic closing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 abstract description 10
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Control Of Presses (AREA)
Abstract
The invention discloses a self-feedback full-automatic closing device of a fuel pump, which comprises a base and a servo electric cylinder; the upper end face of the base is provided with a lower tool die, the servo electric cylinder is vertically and correspondingly arranged above the lower die, and the servo electric cylinder is fixed relative to the base through a frame; an upper die matched with the upper die of the tool is arranged at the output end of the servo electric cylinder, and a pressure sensor is arranged between the upper die and the servo electric cylinder; the rack is provided with a displacement sensor for measuring the moving distance of the servo electric cylinder. The workpiece obtained in the riveting process is more accurate, and the quality of the workpiece can be obviously improved.
Description
Technical Field
The invention relates to the field of riveting equipment, in particular to a self-feedback full-automatic closing device of a fuel pump.
Background
The utility model discloses a fuel pump processing in-process need close up riveting, current riveting device adopts gas-liquid booster to export pressure downwards, has some problems when this scheme is used, and its pressure can only be fixed output, does not change, can't implement adjustment pressure size according to the riveting process, leads to the pressure and the displacement of riveting unable accurate control.
Disclosure of Invention
In order to solve the technical problems, the invention provides a self-feedback full-automatic closing device of a fuel pump. The workpiece obtained in the riveting process is more accurate, and the quality of the workpiece can be obviously improved.
The technical scheme adopted for solving the technical problems is as follows: the self-feedback full-automatic closing device of the fuel pump comprises a base and a servo electric cylinder;
the upper end face of the base is provided with a lower tool die, the servo electric cylinder is vertically and correspondingly arranged above the lower die, and the servo electric cylinder is fixed relative to the base through a frame;
an upper die matched with the upper die of the tool is arranged at the output end of the servo electric cylinder, and a pressure sensor is arranged between the upper die and the servo electric cylinder;
the rack is provided with a displacement sensor for measuring the moving distance of the servo electric cylinder.
The invention has the beneficial effects that:
the pressure sensor is arranged between the upper die and the output end of the servo motor, the pressure in the riveting process can be detected, the displacement sensor is additionally arranged, the displacement distance of the pressing down of the upper die can be detected, the pressing down distance of the upper die can be detected, and the pressure and the displacement in the riveting process can be accurately controlled by matching with the servo electric cylinder. The workpiece obtained in the riveting process is more accurate, and the quality of the workpiece can be obviously improved.
Preferably, the displacement sensor is a sliding linear displacement sensor. So as to better measure the downward distance of the upper die.
Preferably, the sliding linear displacement sensor comprises a sliding rail part and a moving part, the moving part is in sliding fit with the sliding rail part, the sliding rail part is fixed on the frame, the sliding rail part is arranged in parallel with the servo electric cylinder, and the moving part is fixed relative to the output end of the servo electric cylinder. The distance of the upper die displacement is detected by the synchronous movement of the moving part and the upper die.
Preferably, the displacement sensor is a pull rod type linear displacement sensor. So as to better measure the downward distance of the upper die.
Preferably, the pull rod type linear displacement sensor comprises a body and a rod body, wherein the body is fixed on the frame, the rod body is in sliding fit with the body, the rod body is arranged in parallel relative to the servo electric cylinder, and the end part of the rod body is fixed relative to the output end of the servo electric cylinder. And the distance for detecting the displacement of the upper die is implemented by the synchronous movement of the moving part and the rod body.
Preferably, the device further comprises a manipulator arranged on one side of the lower die. So that the workpieces can be automatically taken and placed, the manual participation is reduced, the processing efficiency can be obviously improved, and the cost is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
the device comprises a servo electric cylinder 1, a frame 2, a displacement sensor 3, a pressure sensor 4, an upper die 5, a fuel pump 6, a lower die 7, a manipulator 8 and a control center 9.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Examples
As shown in fig. 1, the fuel pump 6 is a self-feedback full-automatic closing device, which comprises a base and a servo electric cylinder 1.
The upper end face of the base is provided with a lower tool die 7, the servo electric cylinder 1 is vertically and correspondingly arranged above the lower tool die 7, and the servo electric cylinder 1 is fixed relative to the base through a frame 2. The output end of the servo electric cylinder 1 is provided with an upper die 5 which is matched with the upper die 5 of the tool, and a pressure sensor 4 is arranged between the upper die 5 and the servo electric cylinder 1. The frame 2 is provided with a displacement sensor 3 for measuring the moving distance of the servo cylinder 1.
The invention has the beneficial effects that:
when the riveting die is used, the fuel pump 6 is placed on the lower die 7, and then the servo electric cylinder 1 is started to push downwards, so that the upper die 5 moves downwards, and riveting closing of the fuel pump 6 is completed. The pressure sensor 4 is arranged between the upper die 5 and the output end of the servo motor, the pressure in the riveting process can be detected, the displacement sensor 3 is additionally arranged, the displacement distance of the upper die 5 pressing down can be detected, the distance of the upper die 5 pressing down can be detected, and the pressure and the displacement in the riveting process can be accurately controlled by matching with the servo motor cylinder 1. The workpiece obtained in the riveting process is more accurate, and the quality of the workpiece can be obviously improved.
The displacement sensor 3 is a sliding linear displacement sensor 3. So as to better measure the distance the upper die 5 moves down. The sliding linear displacement sensor 3 comprises a sliding rail part and a moving part, wherein the moving part is in sliding fit with the sliding rail part, the sliding rail part is fixed on the frame 2, the sliding rail part is arranged in parallel with the servo electric cylinder 1, and the moving part is relatively fixed with the output end of the servo electric cylinder 1. The distance of the displacement of the upper die 5 is detected by the movement of the moving part in synchronization with the upper die 5.
The manipulator 8 is arranged on one side of the lower die 7. So that the workpieces can be automatically taken and placed, the manual participation is reduced, the processing efficiency can be obviously improved, and the cost is reduced.
Example 2
Compared to embodiment 1, this embodiment includes the following differences: the displacement sensor 3 is a pull rod type linear displacement sensor 3. So as to better measure the distance the upper die 5 moves down.
The pull rod type linear displacement sensor 3 comprises a body and a rod body, wherein the body is fixed on the frame 2, the rod body is in sliding fit with the body, the rod body is arranged in parallel relative to the servo electric cylinder 1, and the end part of the rod body is fixed relative to the output end of the servo electric cylinder 1. The distance of the displacement of the upper die 5 is detected by the synchronous movement of the moving part and the rod body.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent conversion fall within the protection scope of the present invention.
Claims (6)
1. The self-feedback full-automatic closing device of the fuel pump (6) is characterized by comprising a base and a servo electric cylinder (1);
the upper end face of the base is provided with a lower tool die (7), the servo electric cylinder (1) is vertically and correspondingly arranged above the lower die (7), and the servo electric cylinder (1) is fixed relative to the base through a frame (2);
an upper die (5) matched with the upper tool die (5) is arranged at the output end of the servo electric cylinder (1), and a pressure sensor (4) is arranged between the upper die (5) and the servo electric cylinder (1);
the rack (2) is provided with a displacement sensor (3) for measuring the moving distance of the servo electric cylinder (1).
2. The sub-feedback full-automatic closing-in device of a fuel pump (6) according to claim 1, wherein the displacement sensor (3) is a sliding linear displacement sensor (3).
3. The full-automatic closing-in device for sub-feedback of a fuel pump (6) according to claim 1, wherein the sliding linear displacement sensor (3) comprises a sliding rail part and a moving part, the moving part is in sliding fit with the sliding rail part, the sliding rail part is fixed on the frame (2), the sliding rail part is arranged in parallel with the servo electric cylinder (1), and the moving part is relatively fixed with the output end of the servo electric cylinder (1).
4. The sub-feedback full-automatic closing-in device of a fuel pump (6) according to claim 1, wherein the displacement sensor (3) is a pull rod type linear displacement sensor (3).
5. The full-automatic closing-in device for sub-feedback of a fuel pump (6) according to claim 4, wherein the pull rod type linear displacement sensor (3) comprises a body and a rod body, the body is fixed on the frame (2), the rod body is in sliding fit with the body, the rod body is arranged in parallel relative to the servo electric cylinder (1), and the end part of the rod body is fixed relative to the output end of the servo electric cylinder (1).
6. The full-automatic closing-in device for sub-feedback of the fuel pump (6) according to claim 1, further comprising a manipulator (8) arranged at one side of the lower die (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310627838.2A CN116727547A (en) | 2023-05-30 | 2023-05-30 | Self-feedback full-automatic closing device for fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310627838.2A CN116727547A (en) | 2023-05-30 | 2023-05-30 | Self-feedback full-automatic closing device for fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116727547A true CN116727547A (en) | 2023-09-12 |
Family
ID=87917811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310627838.2A Pending CN116727547A (en) | 2023-05-30 | 2023-05-30 | Self-feedback full-automatic closing device for fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116727547A (en) |
-
2023
- 2023-05-30 CN CN202310627838.2A patent/CN116727547A/en active Pending
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