Sealing ring trimming workbench

Abstract

The utility model discloses a sealing ring trimming workbench, which belongs to the technical field of sealing ring processing equipment and comprises a base fixing table, and a guide part and a cutting tool are arranged on the base fixing table. A first guide groove is formed in the guide piece, and the sealing ring moves along the first guide groove. Cutting tools are arranged at the tail end, limiting the moving track of the sealing ring, of the guiding piece at intervals, cutting edges are arranged at the ends, close to the guiding piece, of the cutting tools, and the cutting edges can cut and trim the burr edge of the sealing ring guided by the guiding piece. The cutting tool is arranged behind the gap of the guide part, and the burr edge on the sealing ring forms elastic resilience at the gap of the gap and is expanded to extend into the gap, so that the burr edge of the part is ensured to be accurately and quickly cut when passing through the cutting tool; the structural design is reasonable, the operation efficiency is improved, and the labor intensity and the damage probability of the sealing ring are reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of sealing ring processing equipment, specifically a sealing ring trimming workbench. Background Technology

[0002] A sealing ring, also known as a sealing component or gasket, is a part used in machinery, equipment, and other fields to provide a sealing function. When a sealing ring is installed between two contact surfaces, it deforms under pressure. This deformation allows it to fill and seal the tiny gaps between the contact surfaces, thereby preventing liquids, gases, or dust from leaking from the connection of mechanical equipment or pipelines, achieving a sealing effect.

[0003] In the production of sealing rings, the vulcanization process is a critical step, requiring the sealing rings to undergo vulcanization treatment within a mold. However, vulcanization inevitably results in excess adhesive, causing burrs and flash of varying thicknesses to form around the parting line of the sealing ring. These burrs and flash not only affect the sealing performance and service life of the sealing ring but also reduce the product's appearance quality.

[0004] Currently, the removal of burrs and flash from sealing rings mainly relies on manual operation. Operators must use general-purpose tools to trim the burrs and flash section by section along the edge of the sealing ring. This method is not only inefficient and labor-intensive, but also prone to errors and damage to the sealing ring surface due to differences in operator experience and skill. Therefore, the efficiency and quality of current sealing ring trimming work are difficult to guarantee, and product quality is inconsistent, seriously affecting the overall efficiency of trimming. In view of this, there is an urgent need to develop a more efficient and standardized trimming tool to improve the production quality and efficiency of sealing rings. Utility Model Content

[0005] To address the problems of low efficiency, high labor intensity, and easy damage to the sealing ring caused by manually cutting rubber rings with burrs and flash, this utility model provides a sealing ring trimming workbench.

[0006] This utility model is achieved through the following technical solution:

[0007] A sealing ring trimming workbench includes a base fixing platform, on which a guide member and a cutting tool are provided; the guide member has a guide groove, along which the sealing ring moves.

[0008] The guide member defines the end of the sealing ring's movement trajectory and is provided with the cutting tool, and the cutting tool has a cutting edge at one end near the guide member, which can cut and trim the burr edges of the sealing ring guided by the guide member.

[0009] The elastic rebound and unfolding of the burr edge on the sealing ring at the interval gap are formed when the cutting tool is spaced behind the guide piece, so that the burr edge of the part is accurately and quickly cut when passing through the cutting tool, and the structure design is reasonable, which helps to improve operation efficiency, reduce labor intensity and sealing ring damage probability.

[0010] Further improvement of the utility model still has, the cutting direction of the above-mentioned cutting tool to sealing ring burr edge is consistent with the direction of sealing ring passing through the guide piece.The guide piece can help to accurately control the moving track of sealing ring to the side of cutting tool, and can ensure the cutting precision of the part area to be cut.

[0011] Further improvement of the utility model still has, the distance between the above-mentioned guide piece and cutting tool is 3-5cm.It helps to realize that sealing ring is stably entered into the cutting area after passing through the guide, reduces the frequency of manual intervention adjustment sealing ring, optimizes the structure layout, and improves processing efficiency.

[0012] Further improvement of the utility model still has, the top surface of the above-mentioned guide piece is provided with guide groove one allowing sealing ring to pass through, and the cross section of the guide groove one is overall fan-shaped.

[0013] Further improvement of the utility model still has, the opening distance of the top of the above-mentioned guide groove one is matched with the axial thickness of sealing ring.In the convenience of processing, the passing sealing ring is formed with auxiliary guide, and the tedious operation of manual adjustment caused by shaking when passing through the guide piece is avoided.

[0014] Further improvement of the utility model still has, the edge of the top opening of the above-mentioned guide groove one is chamfered structure.The chamfered structure helps to reduce the wear of sealing ring when passing through the guide groove one, and reduces the friction.

[0015] Further improvement of the utility model still has, one end of the above-mentioned guide groove one away from the cutting tool is provided with a tapered guide inlet.The guide inlet can form a larger opening, and the tapered mouth guides the sealing ring to smoothly enter the guide groove one.

[0016] Further improvement of the utility model still has, the above-mentioned cutting tool includes a tapered slope for forming the edge, and the tapered slope is arranged on the outer wall of the end of the cutting tool close to the guide piece.The formation of the edge optimizes the structure layout, and improves the cutting accuracy.

[0017] Further improvement of the utility model still has, the top surface of the above-mentioned cutting tool is provided with guide groove two passing through the tapered slope and allowing sealing ring to pass through;The inner bottom surface of the guide groove one and the guide groove two is in the same plane.

[0018] The further improvement of the utility model also has, the cross section of the above-mentioned guide groove two is a whole fan shape, the opening interval of the top of the guide groove two is adapted to the axial thickness of the sealing ring. While being convenient for processing, the passing sealing ring is formed with auxiliary guide, and processing damage caused by the inclination of the sealing ring when the burr edge of the sealing ring is cut is avoided.

[0019] The further improvement of the utility model also has, the edge of the top opening of the above-mentioned guide groove two is chamfered structure. The chamfered structure helps to reduce the wear of the sealing ring when passing through the guide groove two and reduce the friction.

[0020] From the above technical scheme, the beneficial effects of the utility model are: the cutting tool is spaced behind the guide piece, the burr edge on the sealing ring is formed with elastic rebound and expansion in the interval gap to extend into the gap, so that the burr edge is accurately and quickly cut when passing through the cutting tool, the structure is reasonable, which helps to improve the operation efficiency, reduce the labor intensity and the damage probability of the sealing ring. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed in the description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings for the ordinary skilled in the art without creating labor.

[0022] Figure 1 It is the first structural diagram of the specific embodiment of the utility model.

[0023] Figure 2 It is the second structural diagram of the specific embodiment of the utility model.

[0024] Figure 3 It is the first structural diagram of the guide piece of the specific embodiment of the utility model.

[0025] Figure 4 It is the second structural diagram of the guide piece of the specific embodiment of the utility model.

[0026] Figure 5 It is the structural diagram of the cutting tool of the specific embodiment of the utility model.

[0027] In the drawings, 1, base fixed table, 2, guide piece, 21, guide groove one, 22, guide inlet, 3, cutting tool, 31, conical inclined surface, 32, guide groove two. DETAILED DESCRIPTION

[0028] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be described clearly and completely in combination with the drawings in the specific embodiments below. Obviously, the embodiments described below are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the patent.

[0029] Embodiment one:

[0030] As shown in Figures 1-2, the utility model discloses a sealing ring trimming workbench, including base fixed platform 1, the base fixed platform 1 is equipped with guide 2 and cutting tool 3, the guide 2 is equipped with guide groove one 21, and the sealing ring moves along the guide groove one 21, the guide 2 is equipped with the cutting tool 3 at the end of the sealing ring moving track interval, and the cutting tool 3 is equipped with the cutting edge at the end close to the guide 2, the cutting edge can cut and trim the burr edge of the sealing ring guided by the guide 2.

[0031] The cutting tool 3 is spaced behind the guide 2, and the burr edge on the sealing ring forms elastic rebound and expands to extend into the gap, thereby ensuring that the burr edge is accurately and quickly cut when passing through the cutting tool 3; the structure is reasonable, which helps to improve operation efficiency, reduce labor intensity and sealing ring damage probability.

[0032] The cutting direction of the cutting tool 3 to the burr edge of the sealing ring is consistent with the direction of the sealing ring passing through the guide 2. The guide 2 can help to accurately control the trajectory of the sealing ring moving to the side of the cutting tool 3, and can ensure the cutting accuracy of the cutting part area.

[0033] Embodiment two:

[0034] As shown in Figures 1-2, the distance between the guide 2 and the cutting tool 3 is 3-5cm. It helps to realize that the sealing ring is stably entered into the cutting area after being guided, reduces the frequency of manual intervention to adjust the sealing ring, optimizes the structure layout, and improves the processing efficiency.

[0035] Embodiment three:

[0036] As shown in Figures 1-5, the top surface of the guide 2 is provided with a guide groove one 21 allowing the sealing ring to pass through, and the cross section of the guide groove one 21 is overall fan-shaped. The opening distance of the top of the guide groove one 21 is matched with the axial thickness of the sealing ring. While facilitating processing, it forms auxiliary guidance to the passing sealing ring, avoiding the tedious operation of manual adjustment caused by shaking when the sealing ring passes through the guide 2.

[0037] The top surface of the cutting tool 3 is provided with a guide groove two 32 allowing the sealing ring to pass through, and the cross section of the guide groove two 32 is overall in the shape of a sector. The opening interval of the top of the guide groove two 32 is adapted to the axial thickness of the sealing ring. While facilitating processing, the guide groove two 32 forms auxiliary guidance for the passing sealing ring, avoiding processing damage caused by the tilting of the sealing ring when the burr edge of the sealing ring is processed.

[0038] The inner bottom surface of the guide groove one 21 and the guide groove two 32 are in the same plane, so as to ensure that the sealing ring can continuously and stably pass through the guide 2 and the cutting tool 3.

[0039] Embodiment four:

[0040] As shown in FIGS. 1-5, the cutting tool 3 includes a tapered slope 31 for forming the blade edge, and the tapered slope 31 is arranged on the outer wall of the end of the cutting tool 3 close to the guide 2. The formation of the blade edge optimizes the structural layout and improves the precision of cutting. The guide groove two 32 passes through the tapered slope 31.

[0041] Embodiment five:

[0042] As shown in FIGS. 1-5, the guide groove one 21 is provided with a tapered guide inlet 22 at the end away from the cutting tool 3. The guide inlet 22 can form a larger opening, and the tapered inlet guides the sealing ring to smoothly enter the guide groove one 21. Figure 5 Embodiment six:

[0043] As shown in FIGS. 1-5, the edge of the top opening of the guide groove one 21 is in a chamfered structure. The chamfered structure helps to reduce the wear of the sealing ring when passing through the guide groove one 21, and reduces the friction.

[0044] Figures 1-5 The edge of the top opening of the guide groove two 32 is in a chamfered structure. The chamfered structure helps to reduce the wear of the sealing ring when passing through the guide groove two 32, and reduces the friction.

[0045] Embodiment seven:

[0046] As shown in FIGS. 1-2, the guide 2 and the cutting tool 3 are detachably installed on the base fixed table 1 through fastening bolts. This facilitates the installation of the guide 2 and the cutting tool 3. In addition, the guide 2 and the cutting tool 3 can also be fixed on the base fixed table 1 by embedding or gluing.

[0047] Embodiment eight:

[0048] Embodiment eight:

[0049] ​As shown in Figures 3-5, the inner wall of the guide groove one 21 and the guide groove two 32 is a smooth metal surface or attached with a polytetrafluoroethylene lining, which helps to reduce the friction coefficient when the sealing ring slides through.

[0050] In summary, the working principle of the device is as follows:

[0051] The device is supported by the base fixed table 1, on which the guide 2 and the cutting tool 3 are arranged. The guide 2 and the cutting tool 3 are arranged at intervals, and the cutting tool 3 is located behind the guide 2. This layout enables the sealing ring to enter the working area of the cutting tool 3 in an orderly manner under the guidance of the guide 2.

[0052] The guide 2 realizes precise control of the moving track of the sealing ring through various designs. The fan-shaped guide groove one 21 is opened on the top surface, the top opening interval of which is adapted to the axial thickness of the sealing ring, and the top opening edge is chamfered, and the end away from the cutting tool 3 is provided with a tapered guide inlet 22. These designs help the sealing ring to smoothly enter the guide groove one 21, reducing shaking, and on the other hand, reducing the wear and friction of the sealing ring during the guiding process, ensuring that the sealing ring moves to the cutting tool 3 in a stable posture.

[0053] The top surface of the cutting tool 3 is provided with a fan-shaped guide groove two 32, the top opening interval of which is adapted to the axial thickness of the sealing ring, and the top opening edge is also chamfered, which helps to assist the sealing ring to pass through and avoid tilting; the outer wall of the end of the cutting tool 3 close to the guide 2 is provided with a tapered slope 31, which cooperates with the guide groove two 32 to form a blade edge; when the sealing ring moves to the cutting tool 3 under the action of the guide 2, the blade edge can precisely and quickly cut and trim the burr edge of the sealing ring. Since the cutting tool 3 is arranged at intervals behind the guide 2, the burr edge of the sealing ring rebounds and expands in the interval gap, which is more conducive to cutting. At the same time, the cutting direction is consistent with the direction of the sealing ring passing through the guide 2, which further improves the cutting precision.

[0054] In summary, the use method of the device is as follows:

[0055] Preparation: Ensure that all parts of the workbench are firmly installed, especially the installation of the guide 2 and the cutting tool 3 on the base fixed table 1. Pick up the sealing ring so that the axial direction of the sealing ring is perpendicular to the axial direction of the guide groove one 21 in the horizontal plane.

[0056] Guide the sealing ring: use the guide inlet 22 of the guide 2, which has a larger tapered opening to guide the sealing ring to smoothly enter the guide groove one 21. The sealing ring moves along the predetermined track to the cutting tool 3 under the constraint of the guide groove one 21.

[0057] The cutting operation: when the sealing ring moves to the cutting tool 3, the cutting edge of the cutting tool 3 is cut by the tapered slope 31 and the guide groove two 32 to form the burr edge of the sealing ring. During the cutting process, since the cutting direction is consistent with the moving direction of the sealing ring, and the guide groove two 32 plays an auxiliary guiding role on the sealing ring, the sealing ring can be effectively prevented from tilting, the cutting precision is guaranteed, and the burr edge of the sealing ring is efficiently and accurately trimmed.

[0058] The utility model discloses a kind of sealing ring trimming workbench, cutting tool is compared with the interval of guiding member back, for the burr edge on sealing ring Elastic rebound is formed at interval gap and is unfolded to extend into the gap, to ensure that the burr edge of this part is accurately and quickly completed cutting when passing through cutting tool;The structure design is reasonable, it is helpful to improve operating efficiency, reduce labor intensity and sealing ring damage probability.

[0059] The above description of the disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application should not be limited to the embodiments shown herein, but should be consistent with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sealing ring trimming workbench, comprising a base fixing table (1), a guide (2) and a cutting tool (3) are arranged on the base fixing table (1); characterized in that, The guide piece (2) is provided with a guide groove one (21), and the sealing ring moves along the guide groove one (21); the guide piece (2) is provided with the cutting tool (3) at the end of the sealing ring moving track, and the cutting tool (3) is provided with a blade edge at one end close to the guide piece (2), and the blade edge can cut and trim the burr edge of the sealing ring guided by the guide piece (2).

2. The sealing ring trimming workbench according to claim 1, characterized in that, The cutting direction of the cutting tool (3) to the burr edge of the sealing ring is consistent with the direction of the sealing ring passing through the guide piece (2).

3. The sealing ring deburring workbench according to claim 2, characterized in that, The distance between the guide piece (2) and the cutting tool (3) is 3-5cm.

4. The trimming station for sealing rings according to any one of claims 1 to 3, characterized in that The guide groove one (21) is arranged on the top surface of the guide piece (2), and the cross section of the guide groove one (21) is overall in a fan shape.

5. The trim bench for sealing rings according to claim 4, characterized in that The opening distance of the top of the guide groove one (21) is matched with the axial thickness of the sealing ring.

6. The trim bench for sealing rings according to claim 4, characterized in that, The edge of the top opening of the guide groove one (21) is in an inverted corner structure.

7. The trim bench for sealing rings according to claim 4, characterized in that, The end of the guide groove one (21) away from the cutting tool (3) is provided with a tapered guide inlet (22).

8. A deburring station for sealing rings according to any one of claims 1 to 3, characterized in that The cutting tool (3) comprises a tapered slope (31) for forming the blade edge, and the tapered slope (31) is arranged on the outer wall of one end of the cutting tool (3) close to the guide piece (2).

9. The trim bench for sealing rings according to claim 8, characterized in that The top surface of the cutting tool (3) is provided with a guide groove two (32) passing through the tapered slope (31) and allowing the sealing ring to pass through; the inner bottom surfaces of the guide groove one (21) and the guide groove two (32) are in the same plane.

10. The trim bench for sealing rings according to claim 9, characterized in that The cross section of the guide groove two (32) is overall in a fan shape; and the opening distance of the top of the guide groove two (32) is matched with the axial thickness of the sealing ring.

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