CN220446687U - Rubber seal cutting device - Google Patents
Rubber seal cutting device Download PDFInfo
- Publication number
- CN220446687U CN220446687U CN202321971084.4U CN202321971084U CN220446687U CN 220446687 U CN220446687 U CN 220446687U CN 202321971084 U CN202321971084 U CN 202321971084U CN 220446687 U CN220446687 U CN 220446687U
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- base
- cutting device
- rubber seal
- cutting
- groove
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000007853 buffer solution Substances 0.000 claims abstract description 8
- 239000000872 buffer Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a rubber sealing ring cutting device which comprises a manual cutting machine, wherein the manual cutting machine is provided with a base, a frame fixed on the base, a liftable cutting assembly is arranged on the frame, the cutting assembly comprises a cutting knife, a buffer base plate is arranged on the base, and a three-point positioning mechanism for positioning a rubber sealing ring is arranged on the buffer base plate. The rubber sealing ring cutting device can realize the cutting of redundant parts of the rubber sealing ring to be processed by using the manual cutting machine, and is convenient to process.
Description
Technical Field
The utility model relates to the technical field of rubber sealing ring cutting, in particular to a rubber sealing ring cutting device.
Background
After the rubber sealing ring is produced and processed, a bulge is formed on the outer peripheral surface due to injection molding, the bulge needs to be cut off, and a cutting tool or a cutting tool is needed to be designed for cutting the rubber sealing ring needed by the cutting or the cutting for the convenience of cutting.
Disclosure of Invention
The utility model aims at overcoming the technical defects in the prior art and provides a rubber sealing ring cutting device.
The technical scheme adopted for realizing the purpose of the utility model is as follows:
the utility model provides a rubber seal cutting device, includes a manual cutting machine, manual cutting machine has the base, is fixed in frame on the base, be provided with liftable cutting assembly in the frame, cutting assembly includes a cutting knife, be equipped with the buffer backing plate on the base, be equipped with the three-point positioning mechanism that is used for carrying out the location to rubber seal on the buffer backing plate.
The three-point positioning mechanism comprises three bearing pieces, the axes of the three bearing pieces are perpendicular to the surface of the buffer backing plate, and the axis connecting lines of the three bearing pieces are triangular.
Wherein, two backing plate briquetting are arranged to the relative position of position on the base.
The backing plate briquetting is installed on the base through bolts, and the bolts are vertically connected with the base.
The base is provided with a supporting block adjacent to the backing plate pressing block, one side of the supporting block, which is opposite to the backing plate pressing block, is provided with an inclined plane, and a step or a step-shaped surface is formed on the inclined plane.
The cutting device comprises a frame, a cutting assembly, a sliding pad, a cutting assembly and a sliding plate, wherein a rectangular groove is formed in the frame, the sliding pad is arranged on two sides of the rectangular groove, a dovetail-shaped chute is formed between the two sliding pads, and the cutting assembly is arranged in the dovetail-shaped chute and can be lifted in the dovetail-shaped chute.
The cutting assembly comprises a cutter fixing plate, the cutter is provided with a fixing portion, a cutter fixing groove is formed in the cutter fixing portion, and the fixing portion is fixed through a cutter fixing bolt after being inserted into the cutter fixing groove.
The rear side of the cutter fixing plate is provided with a sliding groove, the sliding groove is perpendicular to the moving direction of the cutting assembly, a sliding block is arranged in the sliding groove, the sliding block is connected with an eccentric wheel through a connecting rod which is far away from the wheel center of the eccentric wheel, and the connecting rod is perpendicularly connected with the sliding block and the eccentric wheel.
The eccentric wheel is connected with the hand wheel through the shaft piece, and the hand wheel is arranged on the rear side of the frame.
The upper part of the frame is provided with a mounting block of the rotary driving mechanism, the eccentric wheel side of the mounting block is provided with a rotary limiting groove of the eccentric wheel, and the eccentric wheel is arranged in the rotary limiting groove.
The rubber sealing ring cutting device is provided with a manual cutting machine, the manual cutting machine is provided with a base, a frame fixed on the base, a liftable cutting assembly is arranged on the frame, the cutting assembly comprises a cutting knife, a buffer base plate is arranged on the base, and a three-point positioning mechanism for positioning the rubber sealing ring is arranged on the buffer base plate, so that the rubber sealing ring to be processed can be cut off by the manual cutting machine, and the rubber sealing ring cutting device is convenient to process.
Drawings
Fig. 1 is a schematic diagram of the overall axial structure of the rubber seal cutting device of the utility model.
Fig. 2 is a schematic side view of the rubber seal cutting device of the present utility model.
Fig. 3 is a schematic diagram of an axial structure of the rubber seal cutting device after the cutting assembly is separated from the tool rest.
Fig. 4 is a schematic front view of fig. 4.
Fig. 5 is a schematic cross-sectional view of fig. 4 along the line B-B.
Fig. 6 is a schematic diagram of a front view of a rubber seal cutting device according to the present utility model.
Fig. 7 is a schematic cross-sectional view of fig. 6 taken along the line A-A.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 7, a rubber seal ring cutting device comprises a manual cutting machine, wherein the manual cutting machine is provided with a base 1, a frame 2 fixed on the base is provided with a liftable cutting assembly, the cutting assembly comprises a cutting knife 4, a buffer base plate 3 is arranged on the base, a three-point positioning mechanism for positioning a rubber seal ring 100 is arranged on the buffer base plate 3, and after the positioning is finished, the operation of cutting the protruding part 101 outside the rubber seal ring 100 from a main body by using the cutting knife can be realized by controlling the movement, namely the downward movement, of the cutting assembly.
In some embodiments, the three-point positioning mechanism includes three bearing members, namely a first bearing member 5, a second bearing member 6 and a third bearing member 7, the axes of the three bearing members are perpendicular to the surface of the buffer pad, the axis connecting lines of the three bearing members are triangular, and the three bearing members are fixed on the buffer pad 3 through screws, so that effective positioning of the rubber sealing ring 100 can be achieved, and cutting is convenient.
In some embodiments, two backing plate pressing blocks 22 are arranged at opposite positions on the base 1. The backing plate briquetting is installed on the base 1 through the bolt 13, the bolt 13 with the base 1 is connected perpendicularly, through the setting of backing plate briquetting can prevent the removal to realizing the compaction of buffering backing plate. Further, a supporting block 12 is disposed on the base 1 adjacent to the pad pressing block, an inclined surface is disposed on one side of the supporting block opposite to the pad pressing block, and a step or step-shaped surface is formed on the inclined surface, as shown in fig. 1 and fig. 2, to accommodate the pressing of pads with different thicknesses, one side of the bottom surface of the pad pressing block is pressed against the buffer pad, and the other side is pressed against the inclined surface of the step of the supporting block 12, and is supported by the supporting block.
In some embodiments, a rectangular groove is formed in the frame, two sliding base plates 14 are respectively mounted on two sides of the rectangular groove, a dovetail chute is formed between the two sliding base plates, the cutting assembly is mounted in the dovetail chute and can lift in the dovetail chute, and the side surface of the cutting assembly is provided with an inclined surface portion 15 matched with the dovetail groove.
In some embodiments, the cutting assembly includes a cutter fixing plate 9, the cutter has a fixing portion 23, the cutter fixing portion has a cutter fixing groove 24 therein, the fixing portion is fixed 11 by a cutter fixing bolt after being inserted into the cutter fixing groove, the cutter fixing groove 24 is located behind the fixing bolt mounting area 10 of the cutter fixing plate 9, more preferably, the lower portion of the cutter fixing portion 23 is connected with a limiting portion 20, the limiting portion 20 is connected with the bottom end of the cutter fixing plate 9, so as to limit the insertion position of the cutter, and the lower end of the limiting portion 20 is connected with the cutter 4.
In some embodiments, referring to fig. 3 and 4, the rear side of the cutter fixing plate 14 has a sliding groove 19, the sliding groove 19 is perpendicular to the moving direction of the cutting assembly, a sliding block 18 is disposed in the sliding groove, the sliding block is connected with an eccentric 16 through a connecting rod 17 far away from the center of the eccentric, the connecting rod 17 is perpendicular to the sliding block and the eccentric 16, and the other end of the connecting rod is inserted into a jack of the sliding block 18, so that when the eccentric rotates, the sliding block 18 can be controlled to move in the sliding groove 19, thereby realizing lifting movement of the cutter fixing plate 14.
In some embodiments, the eccentric 16 is connected to a hand wheel 8 via a shaft 21, the hand wheel 8 being arranged on the rear side of the frame. In some embodiments, the upper part of the frame 2 is provided with a mounting block of a rotation driving mechanism, and the eccentric wheel side of the mounting block is provided with a rotation limiting groove 25 of an eccentric wheel, wherein the eccentric wheel is arranged in the rotation limiting groove 25 and rotates in the rotation limiting groove.
According to the rubber sealing ring cutting device disclosed by the utility model, the manual cutting machine is provided with the base, the manual cutting machine is provided with the frame fixed on the base, the lifting cutting assembly is arranged on the frame, the cutting assembly comprises the cutting knife, the base is provided with the buffer backing plate, and the buffer backing plate is provided with the three-point positioning mechanism for positioning the rubber sealing ring, so that the rubber sealing ring to be processed can be cut off by using the manual cutting machine, and the processing is convenient.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof;
the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The rubber sealing ring cutting device is characterized by comprising a manual cutting machine, wherein the manual cutting machine is provided with a base, the manual cutting machine is fixed on a frame on the base, a liftable cutting assembly is arranged on the frame and comprises a cutting knife, a buffer base plate is arranged on the base, and a three-point positioning mechanism for positioning the rubber sealing ring is arranged on the buffer base plate.
2. The rubber seal cutting device according to claim 1, wherein the three-point positioning mechanism comprises three bearing pieces, the axes of the three bearing pieces are perpendicular to the surface of the buffer pad, and the connecting lines of the axes of the three bearing pieces are triangular.
3. The rubber seal cutting device of claim 1, wherein two backing plate press blocks are arranged at opposite positions on the base.
4. The rubber seal cutting device of claim 3, wherein the backing plate press block is mounted on the base by a bolt, and the bolt is vertically connected with the base.
5. The rubber seal cutting device of claim 4, wherein a supporting block is arranged on the base adjacent to the backing plate pressing block, one side of the supporting block, opposite to the backing plate pressing block, is provided with an inclined surface, and a step or a step-shaped surface is formed on the inclined surface.
6. The cutting device for the rubber sealing ring according to claim 1, wherein a rectangular groove is formed in the frame, two sliding base plates are respectively arranged on two sides of the rectangular groove, a dovetail-shaped chute is formed between the two sliding base plates, and the cutting assembly is arranged in the dovetail-shaped chute and can be lifted in the dovetail-shaped chute.
7. The rubber seal cutting device of claim 1, wherein said cutting assembly includes a cutter fixing plate, said cutter having a fixing portion with a cutter fixing groove therein, said fixing portion being fixed by a cutter fixing bolt after being inserted into said cutter fixing groove.
8. The rubber seal cutting device of claim 7, wherein the rear side of the cutter fixing plate is provided with a sliding groove, the sliding groove is perpendicular to the moving direction of the cutting assembly, a sliding block is arranged in the sliding groove, the sliding block is connected with an eccentric wheel through a connecting rod which is far away from the wheel center of the eccentric wheel, and the connecting rod is perpendicular to the sliding block and the eccentric wheel.
9. The rubber seal cutting device of claim 8, wherein the eccentric is connected to a hand wheel via a shaft, the hand wheel being disposed on a rear side of the frame.
10. The rubber seal cutting device of claim 8, wherein the upper portion of the frame is provided with a mounting block of a rotary driving mechanism, the eccentric wheel side of the mounting block is provided with a rotary limiting groove of an eccentric wheel, and the eccentric wheel is arranged in the rotary limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971084.4U CN220446687U (en) | 2023-07-24 | 2023-07-24 | Rubber seal cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971084.4U CN220446687U (en) | 2023-07-24 | 2023-07-24 | Rubber seal cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446687U true CN220446687U (en) | 2024-02-06 |
Family
ID=89724578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321971084.4U Active CN220446687U (en) | 2023-07-24 | 2023-07-24 | Rubber seal cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446687U (en) |
-
2023
- 2023-07-24 CN CN202321971084.4U patent/CN220446687U/en active Active
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