CN210233673U - Pneumatic hydraulic combined demoulding device - Google Patents
Pneumatic hydraulic combined demoulding device Download PDFInfo
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- CN210233673U CN210233673U CN201920584803.4U CN201920584803U CN210233673U CN 210233673 U CN210233673 U CN 210233673U CN 201920584803 U CN201920584803 U CN 201920584803U CN 210233673 U CN210233673 U CN 210233673U
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Abstract
The utility model is suitable for a rubber vacuum forming machine technical field provides a pneumatic hydraulic pressure combination formula shedder, including hydraulic clamping mechanism, slide spare, cylinder and support, slide spare install in the support upper end, the slide with slide spare slides the montage, hydraulic clamping mechanism locates slide spare upper end is in order to be used for with the die sinking template clamping cooperation, cylinder flip-chip formula unilateral is fixed on the support, just the slide with the cylinder transmission is connected. Therefore, the utility model discloses can solve the template and fold the quality problem that influences the product because of the secondary, and it is more convenient to install and adjust.
Description
Technical Field
The utility model relates to a rubber vacuum forming machine technical field especially relates to a pneumatic hydraulic pressure combination formula shedder.
Background
At present, a demoulding cylinder of a vacuum forming machine in the rubber industry generally adopts a cylinder normal installation mode and has no additional clamping device; when the multilayer mold is opened on a vacuum forming machine, because the adhesion force between different plates of the mold is different, two layers of plates which do not need to be pulled apart may be pulled apart by a certain distance and then closed, and the condition is not allowed for the production of rubber products with high quality requirements.
As can be seen, the conventional method has many problems in practical use, and therefore, needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide a pneumatic hydraulic pressure combination formula shedder can solve the template and fold the quality problem that influences the product because of the secondary, and it is more convenient to install and adjust.
In order to realize the above object, the utility model provides a pneumatic hydraulic pressure combination formula shedder, including hydraulic clamping mechanism, slide spare, cylinder and support, slide spare install in the support upper end, the slide with the slide spare slides the montage, hydraulic clamping mechanism locates slide spare upper end is in order to be used for with the die sinking template clamping cooperation, cylinder flip-chip formula unilateral is fixed on the support, just the slide with the cylinder transmission is connected.
According to the pneumatic-hydraulic combined type demolding device, the hydraulic clamping mechanism is an oil cylinder mechanism, the oil cylinder mechanism comprises a piston rod assembly, a cylinder barrel and a flange, the flange and the cylinder barrel are integrally formed, the flange is connected with the sliding rail assembly in an assembling mode, the piston rod assembly is installed in the cylinder barrel, and the piston rod assembly extends out of the lower end of the cylinder barrel.
According to the pneumatic-hydraulic combined type demolding device, the slide rail piece is of an integrally formed structure subjected to heat treatment.
Furthermore, the upper end surface of the sliding rail piece is provided with a dovetail groove, the two side ends of the sliding rail piece are communicated, and the sliding plate is assembled in the dovetail groove.
The pneumatic-hydraulic combined demoulding device further comprises at least one connecting block, and the connecting block is fixedly connected with the sliding plate and the telescopic rod of the cylinder respectively.
According to the pneumatic-hydraulic combined type demolding device, at least one mounting hole is formed in the bottom of the tail end of the sliding plate, the telescopic rod of the air cylinder is parallel to the sliding plate, the upper portion of the connecting block is fixedly connected with the mounting hole, and the lower portion of the connecting block is fixedly connected with the telescopic rod.
According to the pneumatic-hydraulic combined type demoulding device, at least one long hole used for being connected with the telescopic rod is formed in the connecting block.
According to the pneumatic hydraulic combined demoulding device, the bottom of the bracket is provided with two threaded holes for connecting auxiliary fixing screws, and the connecting line of the two threaded holes is parallel to the sliding rail piece; and/or
The cylinder is provided with a reversing battery valve, and the reversing battery valve is a double-coil middle-position stop three-position valve.
The pneumatic-hydraulic combined demoulding device further comprises at least one air cylinder fixing block, wherein the air cylinder fixing block is fixedly arranged on the support, and the air cylinder is arranged on the air cylinder fixing block.
Preferably, a protective cover is installed on the side of the cylinder which extends and retracts outwards.
Pneumatic hydraulic pressure combination formula shedder including hydraulic clamping mechanism, slide spare, cylinder and support, slide spare install in the support upper end, the slide with slide spare slides the montage, hydraulic clamping mechanism locates slide spare upper end is in order to be used for with the tight cooperation of die sinking template clamp, cylinder flip-chip formula unilateral is fixed on the support, just the slide with the cylinder transmission is connected. Therefore, the utility model discloses can solve the template and fold the quality problem that influences the product because of the secondary, and it is more convenient to install and adjust.
Drawings
FIG. 1 is a perspective view of a pneumatic-hydraulic combined type demolding device according to a preferred embodiment of the present invention;
fig. 2 is a structural exploded view of the hydraulic clamping mechanism of the pneumatic-hydraulic combined type demolding device according to the preferred embodiment of the invention;
FIG. 3 is a top view of the slide plate of the pneumatic-hydraulic combined type mold releasing device according to the preferred embodiment of the present invention;
FIG. 4 is a side view of the slide of the pneumatic-hydraulic combined type demold apparatus according to the preferred embodiment of the present invention;
FIG. 5 is a front perspective view of the slide member of the pneumatic-hydraulic combined demolding device according to the preferred embodiment of the present invention;
FIG. 6 is a side perspective view of the slide members of the pneumatic-hydraulic combined demolding apparatus according to the preferred embodiment of the present invention;
fig. 7 is a schematic structural view of the cylinder of the pneumatic-hydraulic combined type demolding device according to the preferred embodiment of the invention;
FIG. 8 is a front perspective view of the frame of the pneumatic-hydraulic combined demolding apparatus according to the preferred embodiment of the present invention;
FIG. 9 is a side perspective view of the frame of the pneumatic-hydraulic combined extractor of the preferred embodiment of the present invention;
FIG. 10 is a front perspective view of the connecting block of the pneumatic-hydraulic combined type demolding device according to the preferred embodiment of the present invention;
FIG. 11 is a side perspective view of the connecting block of the pneumatic-hydraulic combined demolding device according to the preferred embodiment of the present invention;
fig. 12 is a front view of the cylinder fixing block of the pneumatic-hydraulic combined type demolding device according to the preferred embodiment of the present invention;
fig. 13 is a side view of the cylinder fixing block of the pneumatic-hydraulic combined type demolding device according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows a pneumatic-hydraulic combined demolding device according to a preferred embodiment of the present invention, which includes a hydraulic clamping mechanism 10, a sliding plate 20, a sliding rail member 30, a cylinder 40, and a bracket 50, wherein the sliding rail member 30 is mounted on the bracket 50, the sliding plate 20 is slidably assembled with the sliding rail member 30, the hydraulic clamping mechanism 10 is disposed on the upper end of the sliding rail member 30 for clamping and matching with a mold opening template, the cylinder 40 is inversely installed and fixed on the bracket 50 at one side, and the sliding plate 20 is in transmission connection with the cylinder 40; compared with the existing demolding device, the present embodiment effectively solves the problem that secondary ridging in the mold opening gap affects the quality of the rubber product by adding the clamping cooperation between the hydraulic clamping mechanism 10 and the mold opening template; after the newly-added hydraulic clamping mechanism 10 and the installation position thereof are determined, the installation position of the original cylinder needs to be adjusted, the convenience of connecting the original cylinder with a power source is guaranteed, and the installation and adjustment of a cylinder travel switch are also convenient, so that the cylinder 40 is changed from a positive-installation double-side fixing mode into an inverted single-side fixing mode and is arranged on the bracket 50 below the slide rail piece 30, and the installation position of the hydraulic clamping mechanism 10 can be reserved while the hydraulic clamping mechanism is convenient to use; the cylinder 40 is constructed as shown in fig. 7. In addition, the cold fit clearance between the sliding rail member 30 and the sliding plate 20 in the existing design is about 0.1-0.2 mm, and it is required to ensure that the two parts can slide smoothly under the pushing of the cylinder 40 and cannot shake too much; however, the actual machine needs to operate in a hot state (for example, 100-200 ℃) at different temperatures, and the actual effect is unstable due to different sizes of materials with different temperatures caused by expansion with heat and contraction with cold, the sliding is possibly blocked, and a gap is formed during the pressing; in the embodiment, due to the addition of the hydraulic clamping mechanism 10, the fit clearance can be actively enlarged to adapt to a larger temperature range through the clamping fit with the die sinking template, so that the die sinking template can smoothly move during sliding and can completely eliminate the clearance during pressing.
As shown in fig. 2, the hydraulic clamping mechanism 10 is an oil cylinder mechanism, the oil cylinder mechanism includes a piston rod assembly 103, a cylinder 101 and a flange 102, the flange 102 and the cylinder 101 are integrally formed, the flange 102 is assembled with the slide rail assembly 30, the piston rod assembly 103 is installed in the cylinder 101, and the piston rod assembly 103 extends out of the lower end of the cylinder 101. The piston rod assembly 103 is used for clamping and matching with the mold opening template, specifically for abutting contact. The traditional oil cylinder is composed of a front flange, a rear flange, a cylinder body, a piston rod, a pull rod and other parts, the oil cylinder mechanism of the device is short in stroke, the structural design of the oil cylinder is simplified, the pull rod is omitted, the rear flange and the cylinder body are combined into a whole, the piston and the piston rod are combined into a whole, the part processing cost is reduced, the size of the oil cylinder is smaller, and the oil cylinder is suitable for being installed and used in a limited space.
Preferably, the slide rail member 30 is formed as an integrally molded structure subjected to heat treatment; the upper end surface of the slide rail member 30 is provided with a dovetail groove, both side ends of the slide rail member 30 are conducted, and the slide plate 20 is assembled in the dovetail groove, as shown in fig. 5 to 6. Due to the influence of the processing precision and the wear resistance of materials, the problems of blocking and clearance enlargement after parts are worn are easy to occur. The left and right sliding rails of the existing demoulding device are changed into the same material to be integrally machined to ensure the machining precision, the heat treatment process is added to improve the wear resistance of parts, and the precision is high and the wear resistance is good.
The device further comprises at least one connecting block 60, and the connecting block 60 is fixedly connected with the sliding plate 20 and the telescopic rod 401 of the air cylinder 40 respectively. I.e. the cylinder 40 slides with the driving slide 20 through the connecting block 60. Fig. 3 to 4 show that at least one mounting hole 201 is formed in the bottom of the tail end of the sliding plate 20, the telescopic rod 401 of the air cylinder 40 is parallel to the sliding plate 20, the upper part of the connecting block 60 is fixedly connected with the mounting hole 201, and the lower part of the connecting block 60 is fixedly connected with the telescopic rod 401.
Preferably, at least one elongated hole 601 is formed on the connecting block 60 for connecting with the telescopic rod, as shown in fig. 10 to 11; the cylinder 40 is movably connected with the connecting block 60 through the elongated hole, so that the telescopic rod 401 is prevented from being subjected to lateral force, and the abrasion and air leakage of the rubber sealing element are reduced.
The bottom of the bracket 50 is provided with two threaded holes 501 for connecting auxiliary fixing screws, and a connecting line of the two threaded holes 501 is parallel to the sliding rail member 30, as shown in fig. 8 to 9; in the actual measurement process, the height of the demoulding cylinder device is fixed and adjusted by using a screw rod at the bottom of the bracket 50, the gravity center of the demoulding cylinder device is located outside the screw rod, the height adjustment is inconvenient, and the support stability is not good enough; therefore, two screws are preferably used at the bottom of the bracket 50, so that the bracket is more stable and firm.
Further, the cylinder 40 is provided with a reversing battery valve, and the reversing battery valve is a double-coil middle-position stop three-position valve. The reversing solenoid valve of the cylinder 40 in the test adopts a double-coil middle stop three-position valve and a double-coil two-position valve, and also tries a single-coil spring reset two-position valve, so that the reversing solenoid valve is better through comparison with the double-coil middle stop three-position valve, and has the advantages that the reversing solenoid valve can be kept still and is safer when emergently stopped or power is cut accidentally.
The present embodiment further includes at least one cylinder fixing block 70, the cylinder fixing block 70 is fixedly mounted on the bracket 50, and the cylinder 40 is mounted on the cylinder fixing block 70. As shown in fig. 12 to 13, the cylinder fixing block 70 is provided with a cylinder fixing hole 701 and a plurality of connecting holes, the cylinder fixing block 70 is connected and fixed to the bracket 50 through the connecting holes, and then the cylinder 40 is fixedly connected to the cylinder fixing hole 701 to be fixed.
In other embodiments, a protective cover may be installed on the side of the cylinder 40 that extends and retracts outward. The cylinder used by the existing demoulding device is fixed on both sides and is installed in the positive direction, so that the device has the advantages that the outer edge is fixed, and the telescopic part cannot influence people beside the device; the cylinder used by the device is changed into a single-side fixed reverse installation, which mainly reserves enough installation position for the oil cylinder mechanism and is convenient for connecting the cylinder 40 with a wire, a gas source and a travel control switch. However, due to the safety problem of the outer edge telescopic part after the cylinder is reversely installed, the safety protection cover can be additionally arranged to solve the problem.
To sum up, pneumatic hydraulic pressure combination formula shedder including hydraulic clamping mechanism, slide spare, cylinder and support, slide spare install in the support upper end, the slide with slide spare slides the montage, hydraulic clamping mechanism locates slide spare upper end is in order to be used for with the die sinking template clamping cooperation, cylinder flip-chip formula unilateral is fixed on the support, just the slide with the cylinder transmission is connected. Therefore, the utility model discloses can solve the template and fold the quality problem that influences the product because of the secondary, and it is more convenient to install and adjust.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (10)
1. The utility model provides a pneumatic hydraulic pressure combination formula shedder, its characterized in that, including hydraulic clamping mechanism, slide spare, cylinder and support, slide spare install in the support upper end, the slide with slide spare slides the montage, hydraulic clamping mechanism locates slide spare upper end is in order to be used for with the die sinking template clamping cooperation, cylinder flip-chip formula unilateral is fixed on the support, just the slide with the cylinder transmission is connected.
2. The pneumatic-hydraulic combined type demolding device as claimed in claim 1, wherein the hydraulic clamping mechanism is an oil cylinder mechanism, the oil cylinder mechanism comprises a piston rod assembly, a cylinder barrel and a flange, the flange and the cylinder barrel are integrally formed, the flange is connected with the sliding rail assembly in an assembling mode, the piston rod assembly is installed in the cylinder barrel, and the piston rod assembly extends out of the lower end of the cylinder barrel.
3. The combination pneumatic-hydraulic demolding apparatus as claimed in claim 1, wherein the slide member is provided as a heat-treated integrally molded structure.
4. The pneumatic-hydraulic combined type demolding device as claimed in claim 3, wherein the upper end face of the sliding rail piece is provided with a dovetail groove, two side ends of the sliding rail piece are communicated, and the sliding plate is assembled in the dovetail groove.
5. The pneumatic-hydraulic combined demolding device as claimed in claim 1, further comprising at least one connecting block, wherein the connecting block is fixedly connected with the sliding plate and the telescopic rod of the cylinder respectively.
6. The pneumatic-hydraulic combined type demolding device as claimed in claim 5, wherein at least one mounting hole is formed in the bottom of the tail end of the sliding plate, the telescopic rod of the air cylinder is parallel to the sliding plate, the upper portion of the connecting block is fixedly connected with the mounting hole, and the lower portion of the connecting block is fixedly connected with the telescopic rod.
7. The pneumatic-hydraulic combined stripping device as claimed in claim 5, wherein the connecting block is provided with at least one elongated hole for connecting with the telescopic rod.
8. The pneumatic-hydraulic combined type demolding device as claimed in claim 1, wherein the bottom of the support is provided with two threaded holes for connecting auxiliary fixing screws, and a connecting line of the two threaded holes is parallel to the sliding rail piece; and/or
The cylinder is provided with a reversing battery valve, and the reversing battery valve is a double-coil middle-position stop three-position valve.
9. The pneumatic-hydraulic combined demolding device as claimed in claim 1, further comprising at least one cylinder fixing block, wherein the cylinder fixing block is fixedly mounted on the support, and the cylinder is mounted on the cylinder fixing block.
10. The pneumatic-hydraulic combined stripping device according to claim 9, characterized in that a protective cover is installed on the side of the cylinder which extends and retracts outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584803.4U CN210233673U (en) | 2019-04-26 | 2019-04-26 | Pneumatic hydraulic combined demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584803.4U CN210233673U (en) | 2019-04-26 | 2019-04-26 | Pneumatic hydraulic combined demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233673U true CN210233673U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920584803.4U Active CN210233673U (en) | 2019-04-26 | 2019-04-26 | Pneumatic hydraulic combined demoulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233673U (en) |
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2019
- 2019-04-26 CN CN201920584803.4U patent/CN210233673U/en active Active
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