CN213856414U - Hydraulic press bottom dead center detection device - Google Patents
Hydraulic press bottom dead center detection device Download PDFInfo
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- CN213856414U CN213856414U CN202022386712.5U CN202022386712U CN213856414U CN 213856414 U CN213856414 U CN 213856414U CN 202022386712 U CN202022386712 U CN 202022386712U CN 213856414 U CN213856414 U CN 213856414U
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- guide rail
- detection device
- hydraulic press
- spout
- dead center
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Abstract
The utility model discloses a hydraulic press bottom dead center detection device relates to industry check out test set technical field, to the skew problem that leads to the product punching press bad of current hydraulic press piston stroke limit, now proposes following scheme, and it includes detection device, detection device includes electrically controlled device and mechanical structure, just electrically controlled device includes electric cabinet, the cabinet door outer wall of electric cabinet matches and installs return-to-zero button, bee calling organ and display, just loudspeaker are installed in the top matching of electric cabinet, mechanical structure includes the guide rail, just the spout has been seted up to guide rail one side, the cross-section of spout is type, just the spout runs through in the guide rail along the length direction of guide rail, the guide rail is located sliding connection in the spout and has the inductor. The utility model discloses novel structure, and the device simple structure is light, maintain convenient assembling and easy operation adaptability good, the effectual hydraulic press piston stroke limit skew problem that leads to the product punching press is bad of having solved.
Description
Technical Field
The utility model relates to an industrial detection equipment technical field especially relates to a hydraulic press bottom dead center detection device.
Background
The hydraulic press is one of the main processing devices of automobile sheet metal products, the working principle of the hydraulic press is different from that of a common press, the common press is driven by a motor to rotate a crankshaft to pull a slide block to move up and down, the stroke is certain, the upper dead point and the lower dead point are not changed, the hydraulic press directly pulls the slide block to move up and down by using a hydraulic cylinder, the slide block can return without being pressed down to the lower dead point, the pressing degree can be changed along with operation or material thickness, the hydraulic press has the advantages of the hydraulic press, but also brings a plurality of production problems, the hydraulic press is generally used for sheet metal stamping production, such as punching, character code pressing and other production processes, if the slide block of the hydraulic press is not pressed down in place, the defects of punching without punching, character code marks without being punched completely, are difficult to find, but the defects possibly cause large batch of products can bring a large amount of loss to companies, so as to solve the problems, we propose a hydraulic press bottom dead center detection apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of hydraulic press bottom dead center detection device has solved the skew problem that leads to the product punching press of hydraulic press piston stroke limit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic press bottom dead center detection device comprises a detection device, wherein the detection device comprises an electric control device and a mechanical structure, and the electric control device comprises an electric cabinet, the outer wall of the cabinet door of the electric cabinet is matched and provided with a zero returning button, a buzzer and a display, the top end of the electric cabinet is provided with a loudspeaker in a matching way, the mechanical structure comprises a guide rail, one side of the guide rail is provided with a sliding chute, the section of the sliding chute is in a convex shape, the sliding groove penetrates through the guide rail along the length direction of the guide rail, the guide rail is positioned in the sliding groove and is connected with an inductor in a sliding way, the cross section profiles of the inductor and the chute are mutually matched, one side end face of the inductor penetrates through the chute, and the inductor runs through a connecting seat fixedly connected with one side end face of the chute, the guide rail is arranged on one side of the chute notch and is provided with a connecting rod in a matching way, and one end of the connecting rod close to the connecting seat is hinged with the connecting seat.
Preferably, the guide rail is vertical, and the guide rail and the connecting rod are perpendicular to each other.
Preferably, the connecting rod is kept away from the one end fixedly connected with installation piece of connecting seat, just the mounting hole has been seted up on the top of installation piece, the mounting hole is the symmetric distribution about the installation piece, just the mounting hole all runs through in the installation piece along vertical direction.
Preferably, the inductor, the zero returning button, the buzzer, the display and the loudspeaker are electrically connected with the electric cabinet.
Preferably, the guide rail is kept away from one side outer wall of spout notch and has been seted up the fixed orifices, just the fixed orifices is evenly distributed along the length direction of guide rail, the fixed orifices all runs through in the lateral wall of guide rail.
Preferably, the rubber buffer is all installed to the top and the bottom of guide rail, just the rubber buffer all is to match with the both ends notch of spout and cup joints.
The utility model has the advantages that:
1. this device is connected through the slider with the punch press and the device's inductor for the inductor slides along the guide arm spout along with the slider, with the information of acquireing punch press slider displacement, judges whether the action of punch press slider targets in place through the displacement who acquires the punch press slider, and the device detects the precision height, detects fastly, detection stability is good and detector detection range can set for, can deal with various detection requirements.
2. The device has the advantages of small detection structure volume, light weight, convenient installation, no obstruction to the production work of the hydraulic machine, capability of dealing with various adverse production accidents of the hydraulic machine, such as stamping failure or stacked stamping and the like, and capability of avoiding the loss caused by the stamping accidents.
In conclusion, the device has the advantages of simple and light structure, convenience in maintenance and assembly, simplicity in operation and good adaptability, and effectively solves the problem of poor product punching caused by the deviation of the stroke pole of the piston of the hydraulic press.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is an enlarged view of the structure a in fig. 1 according to the present invention.
Reference numbers in the figures: 1. an electric cabinet; 2. a zero button; 3. a buzzer; 4. a display; 5. a horn; 6. a guide rail; 7. a chute; 8. an inductor; 9. a connecting seat; 10. a connecting rod; 11. mounting blocks; 12. mounting holes; 13. a fixing hole; 14. and a rubber plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a hydraulic press bottom dead center detection device comprises a detection device, the detection device comprises an electric control device and a mechanical structure, the electric control device comprises an electric cabinet 1, a zero return button 2, a buzzer 3 and a display 4 are mounted on the outer wall of a cabinet door of the electric cabinet 1 in a matching manner, a loudspeaker 5 is mounted on the top end of the electric cabinet 1 in a matching manner, the mechanical structure comprises a guide rail 6, a chute 7 is formed in one side of the guide rail 6, the section of the chute 7 is in a convex shape, the chute 7 penetrates through the guide rail 6 along the length direction of the guide rail 6, an inductor 8 is slidably connected in the chute 7 of the guide rail 6, the profiles of the sections of the inductor 8 and the chute 7 are matched with each other, one side end face of the inductor 8 penetrates through the chute 7, and one side end face of the inductor 8 penetrating through the chute 7 is fixedly connected with a connecting seat 9, the guide rail 6 is located chute 7 notch one side and matches and installs connecting rod 10, just the one end that connecting rod 10 is close to connecting seat 9 is articulated with connecting seat 9, guide rail 6 is vertical form, just guide rail 6 is mutually perpendicular form with connecting rod 10, connecting rod 10 keeps away from connecting seat 9's one end fixedly connected with installation piece 11, just the mounting hole 12 has been seted up on the top of installation piece 11, mounting hole 12 is symmetric distribution about installation piece 11, just installation hole 12 all runs through in installation piece 11 along vertical direction, inductor 8, zero setting button 2, bee calling organ 3, display 4 and loudspeaker 5 all are electric connection with electric cabinet 1, the one side outer wall that chute 7 notch was kept away from to guide rail 6 has been seted up fixed orifices 13, just fixed orifices 13 is evenly distributed along the length direction of guide rail 6, fixed orifices 13 all runs through in guide rail 6's lateral wall, rubber buffer 14 is all installed to the top and the bottom of guide rail 6, and the rubber plug 14 is matched with the notches at the two ends of the sliding groove 7.
The working principle is as follows: the sensor 8 of the device belongs to a displacement sensor, and is referred to as model HG-C1050, a guide rail 6 of the device is parallelly installed along the moving direction of a slide block of a hydraulic punch through a fixing hole 13, and an installation block 11 and a connecting rod 10 are fixed on the slide block of the punch through an installation hole 12 on the installation block 11, so that when the slide block of the punch moves, the sensor 8 is synchronously driven to slide in a chute 7 of the guide rail 6, and a displacement distance signal is generated;
recording bottom dead center height data, operating the hydraulic machine to enable the sliding block to reach the bottom dead center after die filling and debugging are finished, pressing a zero setting button 2 of the detection device, recording the bottom dead center height data to be 0.00, the detection range to be 0.00-0.30, resetting the hydraulic machine to the top dead center, and displaying the height of the display to be the stroke of the hydraulic machine at the moment;
and secondly, starting hydraulic press stamping production, putting a product sheet into the hydraulic press for hydraulic stamping by staff operation, pressing a sliding block downwards for stamping production, if the sliding block is pressed in place, displaying that the lowest point height data is 0.00-0.30 by the display 4, indicating that no abnormity exists in production within a set range, finishing the stamping of the product, continuing the stamping production by the hydraulic press, putting the product sheet into the staff operation for hydraulic stamping, pressing the sliding block downwards for stamping production, and increasing if the sliding block is not pressed in place, namely displaying that the lowest point height data is more than 0.30 by the display 4, exceeding the detection range, sounding an alarm by the loudspeaker 5 and the buzzer 3, and indicating that the abnormal condition causes the incomplete stamping.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a hydraulic press bottom dead center detection device, includes detection device, its characterized in that, detection device includes electric control device and mechanical structure, just electric control device includes electric cabinet (1), zero setting button (2), bee calling organ (3) and display (4) are installed in the cabinet door outer wall matching of electric cabinet (1), just loudspeaker (5) are installed in the top matching of electric cabinet (1), mechanical structure includes guide rail (6), just spout (7) have been seted up to guide rail (6) one side, the cross-section of spout (7) is the type of doglegging, just spout (7) run through in guide rail (6) along the length direction of guide rail (6), guide rail (6) are located spout (7) sliding connection has inductor (8), just inductor (8) are mutually matchd with the cross-sectional profile of spout (7), one side terminal surface of inductor (8) runs through in spout (7), and the inductor (8) penetrates through a connecting seat (9) fixedly connected with one side end face of the sliding groove (7), the guide rail (6) is positioned on one side of the notch of the sliding groove (7) and is provided with a connecting rod (10) in a matching manner, and one end, close to the connecting seat (9), of the connecting rod (10) is hinged to the connecting seat (9).
2. The hydraulic press bottom dead center detecting apparatus according to claim 1, wherein the guide rail (6) is vertical, and the guide rail (6) and the link (10) are perpendicular to each other.
3. The hydraulic press bottom dead center detection device according to claim 1, wherein a mounting block (11) is fixedly connected to one end of the connecting rod (10) far away from the connecting seat (9), mounting holes (12) are formed in the top end of the mounting block (11), the mounting holes (12) are symmetrically distributed about the mounting block (11), and the mounting holes (12) penetrate through the mounting block (11) in the vertical direction.
4. The bottom dead center detection device of a hydraulic press as claimed in claim 1, wherein the sensor (8), the zero returning button (2), the buzzer (3), the display (4) and the speaker (5) are electrically connected with the electric cabinet (1).
5. The hydraulic press bottom dead center detection device according to claim 1, wherein fixing holes (13) are formed in an outer wall of one side, away from the notch of the sliding groove (7), of the guide rail (6), the fixing holes (13) are uniformly distributed along the length direction of the guide rail (6), and the fixing holes (13) penetrate through a side wall of the guide rail (6).
6. The bottom dead center detection device of a hydraulic press as claimed in claim 1, wherein rubber plugs (14) are mounted at the top end and the bottom end of the guide rail (6), and the rubber plugs (14) are respectively sleeved with the notches at the two ends of the sliding groove (7) in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386712.5U CN213856414U (en) | 2020-10-23 | 2020-10-23 | Hydraulic press bottom dead center detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386712.5U CN213856414U (en) | 2020-10-23 | 2020-10-23 | Hydraulic press bottom dead center detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213856414U true CN213856414U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022386712.5U Active CN213856414U (en) | 2020-10-23 | 2020-10-23 | Hydraulic press bottom dead center detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213856414U (en) |
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2020
- 2020-10-23 CN CN202022386712.5U patent/CN213856414U/en active Active
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