Automatic sealing ring cutting machine

Abstract

The utility model relates to the technical field of sealing ring processing, and in particular to an automatic sealing ring cutting machine. Its technical scheme includes a cutting machine body, a slide plate and a fixed frame, a workbench is welded on the lower surface of the cutting machine body, and a supporting leg is welded on the lower surface of the workbench, a limiting groove is provided inside the cutting machine body, and an outer rod is fixed on the top of the limiting groove, an inner rod is movably inserted on the lower surface of the outer rod, and a chassis is fixed on the lower surface of the inner rod, a rotating rod is rotatably connected to the outer end surface of one side of the chassis, and a cutting knife is fixed on the outer end surface of one side of the rotating rod, a supporting rod is fixed to the inner bottom end of the limiting groove, and a mounting rod is movably inserted on the upper surface of the supporting rod, a slide plate is slidably connected to the inner wall of the limiting groove, and a fixed rod is rotatably connected to the outer end surface of one side of the slide plate, a connecting rod is movably inserted on the outer end surface of one side of the fixed rod, and a fixed frame is fixed to the outer end surface of one side of the connecting rod. The utility model can support the sealing ring for easy cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring processing, in particular to an automatic sealing ring cutting machine. Background Art

[0002] The selection of sealing ring materials is of great significance to its sealing performance and service life. The performance of the material directly affects the performance of the sealing ring. The sealing ring has the characteristics of being elastic and resilient, and having appropriate mechanical strength, including expansion strength, elongation and tear resistance. The processing of the sealing ring requires the use of an automatic cutting machine.

[0003] The prior art discloses a sealing ring cutting machine of CN207014448U, in which the lower end of the rotating shaft is connected to the V-shaped groove, the cantilever is inserted into the V-shaped groove, the V-shaped groove and the cantilever are fastened by a set screw, the upper part of the cantilever is engraved with scale lines, the middle part of the cantilever is provided with a slide groove, an outer ring tool holder and an inner ring tool holder are hung on the cantilever, the cantilever and the outer ring tool holder and the inner ring tool holder are fastened by set screws respectively, the outer ring tool holder and the inner ring tool holder are respectively provided with grooves, cutting knives are installed in the grooves, the cutting knives and the outer ring tool holder and the inner ring tool holder are fastened by set screws respectively. The utility model has the advantages that the sealing ring cutting machine has a novel structure and is easy to manufacture. When the cutting machine is in use, the cutting efficiency is high, a variety of sizes can be cut, the cutting size error is small, and the production cost is saved.

[0004] Also disclosed is a sealing ring cutting device with a relatively high yield rate according to CN213055055U. The sealing ring cutting device with a relatively high yield rate comprises a platform, a supporting guide column, a fixing plate, a buffer spring, a guide sleeve, a supporting frame, a hydraulic cylinder, a connecting block, a cutting motor, an adjusting device and a fixing device, and is characterized in that: the supporting guide columns are fixedly connected to both sides of the top of the platform. The sealing ring cutting device with a relatively high yield rate improves the clamping accuracy of the equipment by fast and effective fixing and clamping, thereby improving the yield rate of the product. The adjustment of the adjusting handle in the adjusting device can facilitate the adjustment of the cutting size, and the adjustment can be clearly performed through the scale line, thereby achieving the effect of facilitating the adjustment of the cutting size and improving the use range of the equipment.

[0005] When cutting with today's automatic sealing ring cutting machines, since the sealing ring is made of rubber, which is a relatively soft material, the sealing ring will be flattened during cutting, which can easily cause the sealing ring to be cut crooked, resulting in a large number of defective products and the need for secondary rework. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic sealing ring cutting machine to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sealing ring cutting machine, comprising a cutting machine body, an outer rod, a mounting frame, a slide plate and a fixing frame, the interior of the cutting machine body being provided with a limiting groove, and the inner top end of the limiting groove being fixed with an outer rod, the inner wall of the limiting groove being slidably connected with a slide plate, and the outer end surface of one side of the slide plate being rotatably connected with a fixing rod.

[0008] When using an automatic sealing ring cutting machine in the technical solution, the sealing ring is sleeved on the outer surface of the mounting frame, the fixing frame drives the connecting frame to move under the action of the power device, and the connecting frame drives the mounting frame to move, and the mounting frame can support the sealing ring, so that the sealing ring will not be flattened during cutting;

[0009] The support rod drives the mounting rod to rise or fall under the action of the power device, the mounting rod drives the slide plate to rise or fall, the slide plate drives the fixing rod to rise or fall, the fixing rod drives the mounting frame to rise or fall, so as to facilitate the adjustment of the height of the mounting frame, the fixing rod drives the connecting rod to move under the action of the power device, the connecting rod drives the fixing frame to move, the fixing frame drives the mounting frame to move, so as to facilitate the adjustment of the position of the mounting frame and change the position of the sealing ring;

[0010] The outer rod drives the inner rod down under the action of the power device, the inner rod drives the chassis down, the chassis drives the cutting knife down, and the cutting knife is lowered to the upper surface of the sealing ring. The chassis drives the cutting knife to rotate under the action of the power device, and the cutting knife can cut the sealing ring.

[0011] Preferably, a workbench is welded to the lower surface of the cutting machine body, and supporting legs are welded to the lower surface of the workbench.

[0012] By arranging a workbench and supporting legs on the lower surface of the cutting machine body, it is convenient to support the cutting machine body.

[0013] Preferably, a support rod is fixed to the inner bottom end of the limiting groove, and a mounting rod is movably inserted into the upper surface of the support rod, and the mounting rod is fixed to the lower surface of the slide plate.

[0014] By arranging a support rod and a mounting rod at the bottom end of the limiting groove, it is convenient to drive the slide plate to rise or fall.

[0015] Preferably, a connecting rod is movably inserted into an outer end surface of one side of the fixing rod, and a fixing frame is fixed to an outer end surface of one side of the connecting rod.

[0016] By arranging a connecting rod and a fixing frame on one side of the fixing rod, it is convenient to drive the fixing frame to move.

[0017] Preferably, a connecting frame is movably plugged into an outer end surface of one side of the fixing frame, and a mounting frame is fixed to an outer end surface of one side of the connecting frame, and a groove is provided inside the mounting frame.

[0018] By arranging a connecting frame and a mounting frame on one side of the fixing frame, it is convenient to drive the mounting frame to move.

[0019] Preferably, there are six mounting brackets in total, and the six mounting brackets are distributed in a circular array with respect to the outer surface of the connecting rod.

[0020] By providing a plurality of mounting frames, it is convenient to fix the sealing ring.

[0021] Preferably, the inner rod is movably inserted into the lower surface of the outer rod, and a chassis is fixed to the lower surface of the inner rod. A rotating rod is rotatably connected to an outer end surface of one side of the chassis, and a cutting knife is fixed to an outer end surface of one side of the rotating rod.

[0022] By arranging the inner rod and the chassis on the lower surface of the outer rod, it is convenient to drive the cutting knife to rise or fall.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The utility model achieves the effect of supporting the sealing ring for easy cutting by arranging a fixing frame, a connecting frame and a mounting frame.

[0025] The sealing ring is sleeved on the outer surface of the mounting frame. The fixing frame drives the connecting frame to move under the action of the power device, and the connecting frame drives the mounting frame to move. The mounting frame can support the sealing ring, so the sealing ring will not be flattened during cutting.

[0026] 2. The utility model achieves the effect of facilitating the movement of the mounting frame by arranging the fixing rod, the connecting rod and the sliding plate.

[0027] The support rod drives the mounting rod to rise or fall under the action of the power device, the mounting rod drives the slide plate to rise or fall, the slide plate drives the fixing rod to rise or fall, the fixing rod drives the mounting frame to rise or fall, so as to adjust the height of the mounting frame. The fixing rod drives the connecting rod to move under the action of the power device, the connecting rod drives the fixing frame to move, and the fixing frame drives the mounting frame to move, so as to adjust the position of the mounting frame and change the position of the sealing ring.

[0028] 3. The utility model achieves the effect of facilitating cutting of the sealing ring by arranging the outer rod, the chassis and the cutting knife.

[0029] The outer rod drives the inner rod down under the action of the power device, the inner rod drives the chassis down, the chassis drives the cutting knife down, and the cutting knife is lowered to the upper surface of the sealing ring. The chassis drives the cutting knife to rotate under the action of the power device, and the cutting knife can cut the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0031] Figure 2 It is an enlarged structural schematic diagram of the slide plate of the utility model;

[0032] Figure 3 It is an enlarged structural schematic diagram of the mounting frame of the utility model;

[0033] Figure 4 It is a schematic diagram of the enlarged structure of the outer rod of the utility model.

[0034] In the figure: 1. cutting machine body; 2. outer rod; 3. limit groove; 4. mounting frame; 5. workbench; 6. supporting leg; 7. slide plate; 8. fixing rod; 9. mounting rod; 10. supporting rod; 11. connecting rod; 12. groove; 13. connecting frame; 14. fixing frame; 15. inner rod; 16. rotating rod; 17. cutting knife; 18. chassis. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Embodiment 1

[0037] See also Figures 1 to 4 The utility model provides an embodiment: an automatic sealing ring cutting machine, including a cutting machine body 1, an outer rod 2, a mounting frame 4, a slide plate 7 and a fixing frame 14, a fixing frame 14 is fixed to the outer end surface of one side of the connecting rod 11, a connecting frame 13 is movably inserted into the outer end surface of one side of the fixing frame 14, and a mounting frame 4 is fixed to the outer end surface of one side of the connecting frame 13, a groove 12 is opened inside the mounting frame 4, and there are six mounting frames 4 in total, and the six mounting frames 4 are distributed in a ring array with respect to the outer surface of the connecting rod 11.

[0038] Of course, as is well known to those skilled in the art, the outer rod 2 and the fixing frame 14 of the present invention also need to provide a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0039] An automatic sealing ring cutting machine based on Example 1 sleeves the sealing ring on the outer surface of the mounting frame 4. The fixing frame 14 drives the connecting frame 13 to move under the action of the power device, and the connecting frame 13 drives the mounting frame 4 to move. The mounting frame 4 can support the sealing ring, so the sealing ring will not be flattened during cutting.

[0040] Embodiment 2

[0041] like Figure 1-Figure 4 As shown, the utility model proposes an automatic sealing ring cutting machine. Compared with the first embodiment, this embodiment also includes a cutting machine body 1, an outer rod 2, a mounting frame 4, a slide plate 7 and a fixing frame 14. A support rod 10 is fixed to the inner bottom end of the limiting groove 3, and a mounting rod 9 is movably inserted into the upper surface of the support rod 10, and the mounting rod 9 is fixed to the lower surface of the slide plate 7. The inner wall of the limiting groove 3 is slidably connected to the slide plate 7, and the outer end surface of one side of the slide plate 7 is rotatably connected to the fixing rod 8, and the outer end surface of one side of the fixing rod 8 is movably inserted into the connecting rod 11.

[0042] In this embodiment, the support rod 10 drives the mounting rod 9 to rise or fall under the action of the power device, the mounting rod 9 drives the slide plate 7 to rise or fall, the slide plate 7 drives the fixing rod 8 to rise or fall, the fixing rod 8 drives the mounting frame 4 to rise or fall, so as to facilitate the adjustment of the height of the mounting frame 4, the fixing rod 8 drives the connecting rod 11 to move under the action of the power device, the connecting rod 11 drives the fixing frame 14 to move, the fixing frame 14 drives the mounting frame 4 to move, so as to facilitate the adjustment of the position of the mounting frame 4 and change the position of the sealing ring.

[0043] Of course, as is well known to those skilled in the art, the fixed rod 8 and the support rod 10 of the utility model also need to be provided with a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0044] Embodiment 3

[0045] like Figure 1-Figure 4 As shown, the utility model proposes an automatic sealing ring cutting machine. Compared with the first embodiment, this embodiment also includes a cutting machine body 1, an outer rod 2, a mounting frame 4, a slide plate 7 and a fixing frame 14. A workbench 5 is welded to the lower surface of the cutting machine body 1, and a supporting leg 6 is welded to the lower surface of the workbench 5. A limiting groove 3 is provided inside the cutting machine body 1, and an outer rod 2 is fixed to the inner top end of the limiting groove 3. An inner rod 15 is movably inserted into the lower surface of the outer rod 2, and a chassis 18 is fixed to the lower surface of the inner rod 15. A rotating rod 16 is rotatably connected to the outer end surface of one side of the chassis 18, and a cutting knife 17 is fixed to the outer end surface of one side of the rotating rod 16.

[0046] In this embodiment, the outer rod 2 drives the inner rod 15 to descend under the action of the power device, the inner rod 15 drives the chassis 18 to descend, the chassis 18 drives the cutting knife 17 to descend, and the cutting knife 17 is lowered to the upper surface of the sealing ring. The chassis 18 drives the cutting knife 17 to rotate under the action of the power device, and the cutting knife 17 can cut the sealing ring.

[0047] Of course, as is well known to those skilled in the art, the outer rod 2 and the chassis 18 of the utility model also need to provide a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selection according to their needs or convenience.

[0048] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic sealing ring cutting machine, comprising a cutting machine body (1), an outer rod (2), a mounting frame (4), a slide plate (7) and a fixing frame (14), characterized in that: A limiting groove (3) is provided inside the cutting machine body (1), and an outer rod (2) is fixed to the inner top of the limiting groove (3); a slide plate (7) is slidably connected to the inner wall of the limiting groove (3), and a fixing rod (8) is rotatably connected to the outer end surface of one side of the slide plate (7).

2. The automatic sealing ring cutting machine according to claim 1, characterized in that: A workbench (5) is welded to the lower surface of the cutting machine body (1), and supporting legs (6) are welded to the lower surface of the workbench (5).

3. The automatic sealing ring cutting machine according to claim 1, characterized in that: A support rod (10) is fixed to the inner bottom end of the limiting groove (3), and a mounting rod (9) is movably inserted into the upper surface of the support rod (10), and the mounting rod (9) is fixed to the lower surface of the slide plate (7).

4. The automatic sealing ring cutting machine according to claim 1, characterized in that: A connecting rod (11) is movably inserted into an outer end surface of one side of the fixing rod (8), and a fixing frame (14) is fixed to an outer end surface of one side of the connecting rod (11).

5. The automatic sealing ring cutting machine according to claim 1, characterized in that: A connecting frame (13) is movably plugged into an outer end surface of one side of the fixing frame (14), and a mounting frame (4) is fixed to an outer end surface of one side of the connecting frame (13), wherein a groove (12) is provided inside the mounting frame (4).

6. The automatic sealing ring cutting machine according to claim 1, characterized in that: A total of six mounting frames (4) are provided, and the six mounting frames (4) are distributed in a ring array with respect to the outer surface of the connecting rod (11).

7. The automatic sealing ring cutting machine according to claim 1, characterized in that: The lower surface of the outer rod (2) is movably plugged with an inner rod (15), and a case (18) is fixed to the lower surface of the inner rod (15); one side outer end surface of the case (18) is rotatably connected to a rotating rod (16), and one side outer end surface of the rotating rod (16) is fixed with a cutting knife (17).

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