CN216031890U - Pressure maintaining structure - Google Patents
Pressure maintaining structure Download PDFInfo
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- CN216031890U CN216031890U CN202122595945.0U CN202122595945U CN216031890U CN 216031890 U CN216031890 U CN 216031890U CN 202122595945 U CN202122595945 U CN 202122595945U CN 216031890 U CN216031890 U CN 216031890U
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- pressure
- pressure maintaining
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Abstract
The utility model discloses a pressure maintaining structure, which comprises an upper template and a pressure maintaining component arranged on the upper template; a sliding through hole is formed in the upper template, and a fixed arm fixedly connected with the upper template is arranged on one side of the top of the upper template; the pressure maintaining assembly comprises a pressure maintaining head, an elastic assembly and a pressure sensor for detecting the pressure maintaining pressure of the pressure maintaining head on the workpiece; the pressure maintaining head is arranged in the sliding through hole in a sliding mode, and one end, far away from the elastic component, of the pressure maintaining head extends out of the sliding through hole; the pressure sensor is installed on one side, close to the sliding through hole, of the fixed arm, one end of the elastic component abuts against the pressure sensor, and the other end of the elastic component abuts against the pressure maintaining head. In this embodiment, detect the pressurize pressure through pressure sensor, enable the manual work of operation and in time know concrete pressurize pressure numerical value, be favorable to promoting the production yield of work piece.
Description
Technical Field
The utility model relates to the field of pressure maintaining equipment, in particular to a pressure maintaining structure.
Background
The existing pressure maintaining structure comprises an upper template and a lower template, wherein a pressure maintaining head is arranged on one side of the upper template, which is close to the lower template; the lower template is used for bearing and positioning the workpiece, and when the upper template and the lower template are assembled, the pressure maintaining head maintains pressure on the workpiece.
At present, be provided with spacing arch on the cope match-plate pattern, the lower bolster corresponds spacing arch and is provided with spacing sunken, and during the compound die, spacing arch inserts between the spacing sunken to make the pressurize head just in time press and carry out the pressurize to the work piece on the work piece. Among the prior art, when wearing and tearing appear in the head of keeping pressing, the change can appear in pressurize pressure of pressurize structure, and the operation workman is difficult to realize that pressurize pressure has reduced usually to can not in time adjust pressurize pressure, lead to the condition that pressurize pressure is not enough to appear in the production process, make the production yield of work piece reduce.
Therefore, a pressure maintaining structure is needed to detect the pressure maintaining pressure in time so as to improve the production yield of the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure maintaining structure which can detect the pressure maintaining pressure of a pressure maintaining head in real time during pressure maintaining.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pressure maintaining structure comprises an upper template and a pressure maintaining component arranged on the upper template;
a sliding through hole is formed in the upper template, and a fixed arm fixedly connected with the upper template is arranged on one side of the top of the upper template;
the pressure maintaining assembly comprises a pressure maintaining head, an elastic assembly and a pressure sensor for detecting the pressure maintaining pressure of the pressure maintaining head on the workpiece;
the pressure maintaining head is arranged in the sliding through hole in a sliding mode, and one end, far away from the elastic component, of the pressure maintaining head extends out of the sliding through hole; the pressure sensor is installed on one side, close to the sliding through hole, of the fixed arm, one end of the elastic component abuts against the pressure sensor, and the other end of the elastic component abuts against the pressure maintaining head.
Optionally, a mounting hole is formed in the fixing arm, and the pressure sensor is slidably mounted in the mounting hole;
the fixing arm is further provided with a threaded hole penetrating through the mounting hole, and an adjusting threaded piece used for driving the pressure sensor to move along the mounting hole is mounted in the threaded hole.
Optionally, the elastic assembly includes an elastic body, a sliding barrel with an opening facing the sliding through hole, and a fixed barrel with an opening facing the sliding barrel, one end of the elastic body abuts against the bottom of the sliding barrel, and the other end abuts against the bottom of the fixed barrel;
the sliding barrel is connected with the mounting hole in a sliding mode, and the fixing barrel is fixedly connected with the pressure maintaining head.
Optionally, a fixing groove is formed in the pressure maintaining head, and one end, far away from the sliding barrel, of the fixing barrel is embedded into the fixing groove.
Optionally, the resilient body is a spring.
Optionally, the pressurize head is close to the one end of slip bucket is provided with spacing portion, spacing portion have be used for with the spacing face that the top side of cope match-plate pattern offseted.
Optionally, a pressure plate is disposed between the adjusting screw and the pressure sensor.
Optionally, the elastic component comprises a sliding rod fixedly connected with the pressure maintaining head, a sliding part sleeved on the sliding rod, and a first spring sleeved on the sliding rod;
one end of the first spring abuts against the sliding piece, the other end of the first spring abuts against the pressure maintaining head, and the top side face of the sliding piece abuts against the pressure sensor.
Compared with the prior art, the utility model has the following beneficial effects:
in this embodiment, pressurize head slidable mounting is in the slip through-hole, and when cope match-plate pattern and lower bolster were close to each other, the pressurize pressure was applyed to the work piece to the pressurize head, and the transmission of pressurize pressure through elastic component supports on pressure sensor to make pressure sensor can detect the pressurize pressure that the pressurize head applyed to the work piece. In this embodiment, detect the pressurize pressure through pressure sensor in real time, enable the manual work of operation and in time know specific pressurize pressure numerical value, avoid appearing the too high or low condition of crossing of pressurize pressure, be favorable to promoting the production yield of work piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model.
Fig. 1 is a schematic perspective view of a pressure maintaining structure according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of position A of FIG. 1;
fig. 3 is a schematic top view of a pressure maintaining structure according to an embodiment of the present invention;
FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged schematic view of position B of FIG. 4;
fig. 6 is a schematic structural diagram of another elastic component according to an embodiment of the present invention.
Illustration of the drawings: 1. mounting a template; 11. a fixed arm; 21. a pressure maintaining head; 211. a limiting part; 22. an elastic component; 221. an elastomer; 222. a sliding barrel; 223. fixing the barrel; 224. a slide bar; 225. a slider; 226. a first spring; 23. a pressure sensor; 31. adjusting the threaded member; 32. and (7) pressing a plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment of the utility model provides a pressure maintaining structure, which is characterized in that the pressure maintaining pressure of a pressure maintaining head 21 for maintaining pressure on a workpiece is detected in real time through a pressure sensor 23, so that a worker can know the pressure maintaining pressure, and the worker can adjust the pressure maintaining pressure in time when the pressure maintaining pressure is not in a set interval, thereby ensuring the quality of the workpiece.
Referring to fig. 1 to 5, the pressure maintaining structure includes an upper mold plate 1 and a pressure maintaining assembly installed on the upper mold plate 1; a sliding through hole is formed in the upper template 1, and a fixed arm 11 fixedly connected with the upper template 1 is arranged on one side of the top of the upper template 1;
the pressure maintaining component comprises a pressure maintaining head 21, an elastic component 22 and a pressure sensor 23 for detecting the pressure maintaining pressure of the pressure maintaining head 21 on the workpiece;
the pressure maintaining head 21 is slidably arranged in the sliding through hole, and one end of the pressure maintaining head 21, which is far away from the elastic component 22, extends out of the sliding through hole so as to apply pressure to the workpiece; the pressure sensor 23 is installed on one side of the fixing arm 11 close to the sliding through hole, one end of the elastic component 22 abuts against the pressure sensor 23, and the other end abuts against the pressure maintaining head 21.
Specifically, the upper template 1 and the lower template approach each other to complete mold closing, when the pressure maintaining head 21 abuts against the workpiece to apply pressure maintaining pressure to the workpiece, the elastic component 22 applies pressure maintaining pressure to the pressure sensor 23 at the same time, and the pressure sensor 23 abutting against the elastic component 22 is stressed to detect the specific pressure maintaining pressure in real time. In this embodiment, the operation workman can in time know the size of pressurize pressure value through pressure sensor 23 to avoid appearing the not enough condition of pressurize pressure, can effectively guarantee work piece pressurize quality. Optionally, the pressure sensor 23 is electrically connected to an industrial personal computer, and a screen of the industrial personal computer displays the pressure maintaining pressure measured by the pressure sensor 23 in real time; alternatively, the pressure sensor 23 includes a digital display screen for displaying the pressure value.
It should be noted that the mold closing operation may be to move the upper mold plate 1 toward the lower mold plate to complete mold closing, or to move the lower mold plate toward the upper mold plate 1 to complete mold closing, or to complete mold closing when the upper mold plate 1 and the lower mold plate move toward each other.
When the pressure holding is not performed, the value detected by the pressure sensor 23 is greater than zero due to the elastic force of the elastic member 22. In the pressure maintaining process, as the pressure maintaining head 21 is driven to further apply pressure to the workpiece, the detected pressure is the real pressure maintaining pressure. That is, the detected holding pressure value at the time of holding pressure is accurate.
It should be noted that the pressure maintaining head 21 should be adjusted in shape according to the shape of the workpiece.
Optionally, a mounting hole is arranged in the fixing arm 11, and the pressure sensor 23 is slidably mounted in the mounting hole;
the fixing arm 11 is further provided with a threaded hole penetrating through the mounting hole, an adjusting threaded part 31 used for driving the pressure sensor 23 to move along the mounting hole is mounted in the threaded hole, and the adjusting threaded part 31 is in threaded connection with the threaded hole.
It should be noted that, when the holding pressure is reduced, the adjusting screw 31 is rotated to make the adjusting screw 31 push the pressure sensor 23 to move towards the mounting hole, and at this time, the elastic component 22 is further compressed, so that when the upper die plate 1 moves towards the lower die plate by the same distance, the holding pressure head 21 is acted by the elastic component 22 to generate a larger holding pressure to the workpiece, thereby realizing the adjustment of the holding pressure without replacing the holding pressure head 21.
Optionally, the elastic assembly 22 includes an elastic body 221, a sliding barrel 222 with an opening facing the sliding through hole, and a fixed barrel 223 with an opening facing the sliding barrel 222, where one end of the elastic body 221 abuts against the barrel bottom of the sliding barrel 222, and the other end abuts against the barrel bottom of the fixed barrel 223;
the sliding barrel 222 is slidably connected with the mounting hole, and the fixed barrel 223 is fixedly connected with the pressure maintaining head 21.
Specifically, the sliding barrel 222 and the fixed barrel 223 are arranged to position the elastic body 221 and prevent the elastic body 221 from falling out.
Alternatively, the pressure maintaining head 21 is provided with a fixing groove, and one end of the fixing barrel 223 far away from the sliding barrel 222 is embedded in the fixing groove. Specifically, the fixed barrel 223 is fixed to the pressure-maintaining head 21 in an embedded manner, and moves synchronously with the pressure-maintaining head 21.
Optionally, the elastic body 221 is a spring.
Optionally, one end of the pressure maintaining head 21 close to the sliding barrel 222 is provided with a limiting part 211, and the limiting part 211 has a limiting surface for abutting against the top side surface of the upper die plate 1. Specifically, the provision of the stopper portion 211 can effectively prevent the pressure retention head 21 from slipping out of the slide through hole.
Optionally, a pressure plate 32 is provided between the adjustment screw 31 and the pressure sensor 23. The pressure plate 32 increases the contact area to the pressure sensor 23 to avoid damaging the housing of the pressure sensor 23.
Referring to fig. 6, in one embodiment, the elastic component 22 includes a sliding rod 224 fixedly connected to the pressure-maintaining head 21, a sliding member 225 disposed on the sliding rod 224, and a first spring 226 disposed on the sliding rod 224;
one end of the first spring 226 abuts against the sliding member 225, the other end abuts against the pressure maintaining head 21, and the top side surface of the sliding member 225 abuts against the pressure sensor 23; the fixing arm 11 is further provided with a threaded hole penetrating through the mounting hole, and the threaded hole is provided with an adjusting threaded part 31 used for driving the pressure sensor 23 to move along the mounting hole. It is worth noting that different elastic elements 22 are allowed, as long as the elastic elements 22 are able to achieve the transmission of the dwell pressure.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A pressure maintaining structure is characterized by comprising an upper template (1) and a pressure maintaining component arranged on the upper template (1);
a sliding through hole is formed in the upper template (1), and a fixed arm (11) fixedly connected with the upper template (1) is arranged on one side of the top of the upper template (1);
the pressure maintaining assembly comprises a pressure maintaining head (21), an elastic assembly (22) and a pressure sensor (23) for detecting the pressure maintaining pressure of the pressure maintaining head (21) on the workpiece;
the pressure maintaining head (21) is slidably mounted in the sliding through hole, and one end, far away from the elastic component (22), of the pressure maintaining head (21) extends out of the sliding through hole; the pressure sensor (23) is installed on one side, close to the sliding through hole, of the fixing arm (11), one end of the elastic component (22) abuts against the pressure sensor (23), and the other end of the elastic component abuts against the pressure maintaining head (21).
2. The pressure maintaining structure according to claim 1, characterized in that a mounting hole is provided in the fixing arm (11), and the pressure sensor (23) is slidably mounted in the mounting hole;
still be provided with in fixed arm (11) and run through to the screw hole of mounting hole, install in the screw hole and be used for driving pressure sensor (23) are along regulation screw (31) that the mounting hole removed.
3. The pressure maintaining structure according to claim 2, wherein the elastic member (22) includes an elastic body (221), a sliding barrel (222) opening toward the sliding through hole, and a fixed barrel (223) opening toward the sliding barrel (222), one end of the elastic body (221) abuts against a bottom of the sliding barrel (222), and the other end abuts against a bottom of the fixed barrel (223);
the sliding barrel (222) is connected with the mounting hole in a sliding mode, and the fixed barrel (223) is fixedly connected with the pressure maintaining head (21).
4. The pressure maintaining structure according to claim 3, characterized in that a fixing groove is provided on the pressure maintaining head (21), and an end of the fixing barrel (223) remote from the sliding barrel (222) is fitted into the fixing groove.
5. The pressure holding structure according to claim 3, characterized in that the elastic body (221) is a spring.
6. The pressure maintaining structure according to claim 3, characterized in that an end of the pressure maintaining head (21) near the sliding barrel (222) is provided with a stopper portion (211), and the stopper portion (211) has a stopper surface for abutting against a top side surface of the upper die plate (1).
7. The pressure maintaining structure according to claim 2, characterized in that a pressure plate (32) is provided between the adjusting screw (31) and the pressure sensor (23).
8. The pressure maintaining structure of claim 1, wherein the elastic component (22) comprises a sliding rod (224) fixedly connected with the pressure maintaining head (21), a sliding piece (225) sleeved on the sliding rod (224), and a first spring (226) sleeved on the sliding rod (224);
one end of the first spring (226) abuts against the sliding piece (225), the other end of the first spring abuts against the pressure maintaining head (21), and the top side surface of the sliding piece (225) abuts against the pressure sensor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595945.0U CN216031890U (en) | 2021-10-27 | 2021-10-27 | Pressure maintaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595945.0U CN216031890U (en) | 2021-10-27 | 2021-10-27 | Pressure maintaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216031890U true CN216031890U (en) | 2022-03-15 |
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ID=80611624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595945.0U Active CN216031890U (en) | 2021-10-27 | 2021-10-27 | Pressure maintaining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216031890U (en) |
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2021
- 2021-10-27 CN CN202122595945.0U patent/CN216031890U/en active Active
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