CN216708092U - Small-size sealing washer compression moulding device - Google Patents
Small-size sealing washer compression moulding device Download PDFInfo
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- CN216708092U CN216708092U CN202220143992.3U CN202220143992U CN216708092U CN 216708092 U CN216708092 U CN 216708092U CN 202220143992 U CN202220143992 U CN 202220143992U CN 216708092 U CN216708092 U CN 216708092U
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- sealing ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000000748 compression moulding Methods 0.000 title description 2
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a small-sized sealing ring pressing and forming device, which relates to the technical field of sealing ring production and comprises an operation table, wherein a support frame is fixedly arranged on the upper surface of the operation table, a hydraulic cylinder is fixedly arranged on the lower surface of the middle part of the support frame, the output end of the hydraulic cylinder is fixedly connected with an upper die through a pressing plate, a lower die is fixedly connected inside the operation table, a cutting assembly is arranged inside the operation table and positioned outside the lower die, the cutting assembly comprises an air cylinder and an annular cutter, the annular cutter is fixedly arranged on the middle part of the upper surface of a supporting plate, the output end of the air cylinder is connected with a telescopic rod through a connecting plate and the supporting plate, a spring is sleeved outside a rod body of the telescopic rod, the telescopic rod and the spring penetrate through a base of the die, the top end of the telescopic rod and the spring are fixedly connected with a movable plate, and redundant rubber material at the bottom end of a rubber ring body can be cut through the arrangement of the cutting assembly, and the edge of the rubber material overflowing from the upper end can be tilted, so that the blanking is convenient.
Description
Technical Field
The utility model relates to the technical field of sealing ring production, in particular to a small sealing ring press forming device.
Background
In the production process of the sealing ring, raw materials such as rubber and the like need to be placed in a forming die for compression forming, for example, the sealing ring and the die for manufacturing the sealing ring, which are provided by the patent with the application number of CN202021362822.1, comprise a sealing ring body, wherein the joint surface of the sealing ring body is positioned at the outermost periphery of the sealing ring body, and an outer parting line of the sealing ring body and the joint surface of the sealing ring body are arranged in an avoiding manner. The die comprises an upper die plate and a lower die plate, wherein a plurality of cores are arranged on a parting surface of the upper die plate, and a first cavity is formed in the upper die plate in the circumferential direction of the cores; a plurality of embedded grooves are formed in the parting surface of the lower template, and a second cavity is formed in the lower template in the circumferential direction of the embedded grooves; after the upper template and the lower template are assembled, the first cavity and the core, and the second cavity and the embedded groove jointly form a forming space for forming the sealing ring body. Above-mentioned application has and makes burr and overlap be located outer parting line department, and composition surface department is comparatively smooth level to make the better effect of sealing washer body composition surface and valve opening inner wall laminating degree.
However, according to the technical scheme, after the sealing ring is formed, overflowing materials can be attached to the surface of the template, the risk of scalding due to high temperature exists during blanking, the time required for cooling is longer due to the fact that the materials are attached to the template, and working efficiency is reduced, so that improvement is made, and the small sealing ring pressing forming device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a small sealing ring pressing and forming device which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a small-sized sealing ring press forming device comprises an operation table, wherein a support frame is fixedly arranged on the upper surface of the operation table, a hydraulic cylinder is fixedly arranged on the lower surface of the middle part of the support frame, the output end of the hydraulic cylinder is fixedly connected with an upper die through a pressing plate, a lower die is fixedly connected with the inside of the operation table and below the upper die through a die base, a rubber ring body is arranged inside the lower die, a cutting assembly is arranged inside the operation table and outside the lower die and comprises a cylinder and an annular cutter, the cylinder is fixedly arranged inside the operation table, the annular cutter is fixedly arranged in the middle part of the upper surface of a support plate, the output end of the cylinder is connected with a telescopic rod through a connecting plate and a support plate, a spring is sleeved outside a rod body of the telescopic rod, the telescopic rod and the spring penetrate through the die base, and a movable plate is fixedly connected at the top end of the telescopic rod, the inside fixedly connected with supporting shoe of operation panel.
Preferably, the four corners of the pressure plate are respectively connected with a guide rod in a penetrating manner, and the bottom end of the guide rod is fixedly connected to the upper surface of the mold base.
Preferably, the guide rod is movably connected with the movable plate, and the bottom end of the upper die is provided with a cutting notch.
Preferably, the top end of the supporting block is located in the die base, and the outer peripheral surface of the top end of the supporting block is in sliding connection with the inner wall of the annular cutter.
Preferably, the bottom ends of the telescopic rod and the spring are fixedly connected to four corners of the supporting plate, and one side of the supporting plate, far away from the telescopic rod, is fixedly connected with the supporting rod.
Preferably, one end of the support rod, which is far away from the support plate, is fixedly connected to the upper surface of the connecting plate, and the lower surface of the connecting plate is fixedly connected with the output end of the air cylinder.
Preferably, the peripheral surface of the annular cutter is movably connected with the inner wall of the mold base.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up the cutting notch in last mould bottom, and the annular cutter that corresponds with the cutting notch, make the annular cutter up-motion under the drive of cylinder, can cut rubber film, through set up telescopic link and spring between backup pad and fly leaf, can make and finish and when the clamp plate up-motion cutting, the spring drives fly leaf up-motion under self elastic action, make the marginal perk of rubber materials that fly leaf and bed die upper surface spill over, accelerate the cooling of material, lead to the risk of being scalded with equipment contact when having reduced the unloading, improve the security of unloading.
Drawings
Fig. 1 is a schematic overall structure diagram of a small seal ring press forming device according to the present invention;
FIG. 2 is a schematic side view of a press-forming apparatus for a small-sized seal ring according to the present invention;
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2 of a compact seal ring press-forming apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a cutting portion of a small seal ring press-forming device according to the present invention;
fig. 5 is an exploded view of the internal structure of a small seal ring press-forming device according to the present invention.
In the figure: 1. an operation table; 2. a cutting assembly; 3. a support frame; 4. a hydraulic cylinder; 5. pressing a plate; 6. an upper die; 7. a guide bar; 8. cutting a notch; 9. a lower die; 10. a rubber ring body; 11. a support block; 12. a mold base; 201. a movable plate; 202. a telescopic rod; 203. a spring; 204. a ring-shaped cutter; 205. a support plate; 206. a support bar; 207. a connecting plate; 208. and a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments 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.
Examples
As shown in fig. 1-5, a small-sized sealing ring press forming device comprises an operation table 1, a support frame 3 is fixedly installed on the upper surface of the operation table 1, a hydraulic cylinder 4 is fixedly installed on the lower surface of the middle part of the support frame 3, an output end of the hydraulic cylinder 4 is fixedly connected with an upper die 6 through a pressing plate 5, a lower die 9 is fixedly connected with the inside of the operation table 1 and below the upper die 6 through a die base 12, a rubber ring body 10 is arranged inside the lower die 9, a cutting assembly 2 is arranged inside the operation table 1 and outside the lower die 9, the cutting assembly 2 comprises a cylinder 208 and an annular cutter 204, the cylinder 208 is fixedly installed inside the operation table 1, the annular cutter 204 is fixedly installed on the middle part of the upper surface of a supporting plate 205, an output end of the cylinder 208 is connected with a telescopic rod 202 through a connecting plate 207 and the supporting plate 205, a spring 203 is sleeved outside the telescopic rod 202, the telescopic rod 202 and the spring 203 penetrate through the die base 12, and a movable plate 201 is fixedly connected with the top end, the inside fixedly connected with supporting shoe 11 of operation panel 1.
In this embodiment, four corners of the pressing plate 5 are respectively connected with the guide rods 7 in a penetrating manner, the bottom ends of the guide rods 7 are fixedly connected to the upper surface of the mold base 12, and the guide rods 7 are movably connected with the movable plate 201, it should be noted that, in an initial state, the movable plate 201 is higher than the lower mold 9, which can facilitate subsequent separation of redundant rubber materials.
When the device is specifically arranged, the guide rod 7 is arranged inside the pressing plate 5, so that the device can play a role in guiding and limiting in the moving process of the pressing plate 5 and the movable plate 201, and the stability of the operation of the pressing plate 5 and the movable plate 201 is ensured.
In this embodiment, the bottom end of the upper die 6 is provided with a cutting notch 8, the top end of the supporting block 11 is located inside the die base 12, and the outer peripheral surface of the top end of the supporting block 11 is slidably connected with the inner wall of the annular cutter 204.
When specifically setting up, cutting notch 8 internal diameter is the same with supporting shoe 11 diameter, goes up mould 6 during the downstream with the pressfitting of rubber materials between last mould 6 and supporting shoe 11, wherein annular cutter 204 corresponds the setting with cutting notch 8, the annular cutter 204 of being convenient for removes to between cutting notch 8 and the mould base 12 inner wall to can cut unnecessary rubber.
In this embodiment, the bottom ends of the telescopic rod 202 and the spring 203 are fixedly connected to four corners of the supporting plate 205, and a supporting rod 206 is fixedly connected to one side of the supporting plate 205 away from the telescopic rod 202, wherein a notch for moving the supporting block 11 is formed in the supporting plate 205.
In this embodiment, one end of the support rod 206 away from the support plate 205 is fixedly connected to the upper surface of the connection plate 207, the lower surface of the connection plate 207 is fixedly connected to the output end of the cylinder 208, and the outer peripheral surface of the annular cutter 204 is movably connected to the inner wall of the mold base 12.
When specifically setting up, drive connecting plate 207 and bracing piece 206 through cylinder 208, backup pad 205 upward movement, thereby drive annular cutter 204 upwards to unnecessary rubber materials cuts, clamp plate 5 pressfitting is at fly leaf 201 upper surface during the cutting, make telescopic link 202 and spring 203 take place the shrink, after the cutting, clamp plate 5 upward movement under the drive of pneumatic cylinder 4, make clamp plate 5 leave fly leaf 201 upper surface, spring 203 receives self elasticity influence to take place to kick-back, drive fly leaf 201 upward movement, thereby make the laminating at fly leaf 201 and the perk of unnecessary rubber materials edge of bed die 9 upper surface, be convenient for follow-up carry out the unloading to rubber circle body 10.
The working principle of the small sealing ring press forming device is as follows:
when the rubber ring cutting machine is used, firstly, rubber materials are placed on the upper surfaces of the movable plate 201 and the lower die 9, then the hydraulic cylinder 4 is started, the output end of the hydraulic cylinder 4 drives the pressing plate 5 and the upper die 6 to press downwards, so that the rubber materials are pressed into the lower die 9, the rubber materials are formed into the rubber ring body 10 by hot molding between the lower die 9 and the upper die 6, redundant rubber materials are pressed between the upper die 6 and the supporting block 11 to form a film, after a period of time, the cylinder 208 is started, the output end of the cylinder 208 drives the connecting plate 207 and the supporting rod 206 to move upwards, so that the supporting plate 205 and the annular cutter 204 are driven to move upwards, the annular cutter 204 is moved to a position between the cutting notch 8 and the inner wall of the die base 12, so that the redundant rubber materials at the bottom end of the rubber ring body 10 are cut, and meanwhile, the telescopic rod 202 and the spring 203 are compressed by the pressing plate 5 at the top end of the movable plate 201 to shrink, then, the pressing plate 5 and the upper die 6 are driven to move upwards through the hydraulic cylinder 4, the spring 203 rebounds under the action of the elasticity of the spring, the telescopic rod 202 extends, the movable plate 201 moves upwards, the movable plate 201 and the redundant rubber materials attached to the upper surface of the lower die 9 tilt, and blanking of the rubber ring body 10 is facilitated.
The specific specifications of the hydraulic cylinder 4 and the air cylinder 208 are determined according to actual use conditions.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a small-size sealing washer press forming device, includes operation panel (1), its characterized in that: the cutting machine is characterized in that a support frame (3) is fixedly arranged on the upper surface of an operation table (1), a hydraulic cylinder (4) is fixedly arranged on the lower surface of the middle portion of the support frame (3), an output end of the hydraulic cylinder (4) is fixedly connected with an upper die (6) through a pressing plate (5), a lower die (9) is fixedly connected with the inside of the operation table (1) and positioned below the upper die (6) through a die base (12), a rubber ring body (10) is arranged inside the lower die (9), a cutting assembly (2) is arranged inside the operation table (1) and positioned outside the lower die (9), the cutting assembly (2) comprises a cylinder (208) and an annular cutter (204), the cylinder (208) is fixedly arranged inside the operation table (1), the annular cutter (204) is fixedly arranged in the middle of the upper surface of a support plate (205), an output end of the cylinder (208) is connected with a telescopic rod (202) through a connecting plate (207) and the support plate (205), the telescopic rod (202) is characterized in that a spring (203) is sleeved outside the rod body of the telescopic rod (202), the telescopic rod (202) and the spring (203) penetrate through the mold base (12), the top end of the telescopic rod is fixedly connected with a movable plate (201), and a supporting block (11) is fixedly connected inside the operating platform (1).
2. The device for press-forming a miniature sealing ring according to claim 1, wherein: the four corners of the pressing plate (5) are respectively connected with a guide rod (7) in a penetrating manner, and the bottom end of each guide rod (7) is fixedly connected to the upper surface of the mold base (12).
3. The device for press-forming a miniature sealing ring according to claim 2, wherein: the guide rod (7) is movably connected with the movable plate (201), and a cutting notch (8) is formed in the bottom end of the upper die (6).
4. The device for press-forming a miniature sealing ring according to claim 1, wherein: the top end of the supporting block (11) is located inside the die base (12), and the outer peripheral surface of the top end of the supporting block (11) is connected with the inner wall of the annular cutter (204) in a sliding mode.
5. The device for press-forming a miniature sealing ring according to claim 1, wherein: the bottom ends of the telescopic rod (202) and the spring (203) are fixedly connected to four corners of the supporting plate (205), and one side, far away from the telescopic rod (202), of the supporting plate (205) is fixedly connected with a supporting rod (206).
6. The device for press-forming a miniature sealing ring according to claim 5, wherein: one end of the support rod (206) far away from the support plate (205) is fixedly connected to the upper surface of the connecting plate (207), and the lower surface of the connecting plate (207) is fixedly connected with the output end of the air cylinder (208).
7. The device for press-forming a miniature sealing ring according to claim 1, wherein: the peripheral surface of the annular cutter (204) is movably connected with the inner wall of the mold base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220143992.3U CN216708092U (en) | 2022-01-19 | 2022-01-19 | Small-size sealing washer compression moulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220143992.3U CN216708092U (en) | 2022-01-19 | 2022-01-19 | Small-size sealing washer compression moulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216708092U true CN216708092U (en) | 2022-06-10 |
Family
ID=81890701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220143992.3U Active CN216708092U (en) | 2022-01-19 | 2022-01-19 | Small-size sealing washer compression moulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216708092U (en) |
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2022
- 2022-01-19 CN CN202220143992.3U patent/CN216708092U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Small Sealing Ring Pressing and Forming Device Effective date of registration: 20231010 Granted publication date: 20220610 Pledgee: Hunan Ningxiang Rural Commercial Bank Co.,Ltd. Industrial Park sub branch Pledgor: Hunan Sanxiong Electronics Co.,Ltd. Registration number: Y2023980060554 |