Cutting structure for damping type rubber bushing production

Abstract

The utility model discloses a damping type cutting structure for rubber bushing production, which belongs to the field of rubber bushings, and comprises an inclined plane table and a mounting frame arranged at the top end of the inclined plane table, a cutting circular saw and a motor are arranged in the mounting frame, and the motor is arranged at the middle end of one side of the cutting circular saw. In order to solve the problem that the flatness of the cutting end of the rubber bushing is affected due to the fact that the rubber bushing is stressed to deform during cutting, a cutting circular saw, a built-in bent strip and an outer bent strip are arranged, one end of a workpiece is arranged on the outer surface of a conical body in a sleeving mode till the workpiece is arranged on the outer side of the outer bent strip in a sleeving mode, and an air cylinder A extends; when the mounting frame moves downwards, the motor drives the cutting circular saw to rotate to cut the workpiece, the inner side of the workpiece is supported through the arranged built-in bent strip and the arranged outer bent strip, the shape of the workpiece is not prone to being changed when the workpiece is cut, and the situation that the cutting flatness is not enough is avoided.

Description

Technical Field

[0001] The utility model relates to the field of rubber bushings, and more specifically to a cutting structure for producing shock-absorbing rubber bushings. Background Art

[0002] The bushing is a matching part used outside the mechanical parts to achieve the functions of sealing, wear protection, etc. It refers to a ring sleeve that acts as a cushion. In the document with the publication number CN213616895U, a cutting device for processing automobile shock-absorbing bushings is proposed. The first motor fixed to the bottom of the lifting plate, the cutting tool fixed to the output end of the first motor, the first clamping block arranged at the bottom of the lifting plate and the second clamping block fixed to the top of the fixed plate cooperate with each other to achieve the clamping of the workpiece during the cutting process, and the clamping of the workpiece is released after the cutting is completed. When the above-mentioned bushing cutting structure is in use, the first clamping block and the second clamping block are used to clamp the rubber bushing, but the middle end of the rubber bushing is in a hollow state. When cutting, the rubber bushing is deformed by force, which will affect the flatness of the cut end of the rubber bushing, making it inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to overcome the problem in the prior art that the middle end of the rubber bushing is hollow. When cutting, the rubber bushing is deformed by force, which will affect the flatness of the cut end of the rubber bushing. A cutting structure for the production of shock-absorbing rubber bushings is provided to solve the above shortcomings and facilitate use.

[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0005] The utility model discloses a cutting structure for producing a shock-absorbing rubber bushing, comprising a bevel table and a mounting frame installed on the top of the bevel table, a cutting circular saw and a motor are arranged inside the mounting frame, the motor is installed at the middle end of one side of the cutting circular saw, a cylinder A is installed through the top of the mounting frame, a mounting frame is installed at the movable end of the cylinder A, and the cutting circular saw is movably installed on the inner side of the mounting frame, an adjustment mechanism and a placement mechanism are respectively installed on the top of the bevel table and on both sides of the mounting frame, and the placement mechanism is arranged at a position higher than the adjustment mechanism;

[0006] The placement mechanism includes a side column and a built-in groove opened in the middle end of the side column, a fixing bar flush with the side column is installed inside the built-in groove, a micro cylinder is installed at the side end of the fixing bar, and a built-in bending bar is installed at the movable end of the micro cylinder.

[0007] Preferably, a placement groove is provided on the outer surface of the side column, and the position of the placement groove is aligned with the position where the micro cylinder is set, and the built-in bent strip matches the shape of the placement groove.

[0008] Preferably, a threaded column is installed at one end of the side column and away from the side of the built-in bending strip, a side plate is installed at the top of the inclined platform, a mounting threaded hole is opened on one side of the side plate, and the threaded column is threadedly connected to the inside of the mounting threaded hole.

[0009] Preferably, a moving groove is provided at the top of the inclined platform, a cylinder B is installed inside the inclined platform, and a moving end of the cylinder B is arranged inside the moving groove.

[0010] Preferably, the adjustment mechanism includes a fixing plate and a bolt body threadedly connected to the middle end of the fixing plate, a cone is installed at one end of the bolt body, a limiting plate is slidably installed on one side of the fixing plate and inside the movable groove, a movable hole is penetrated through the middle end of the limiting plate, and the cone is arranged inside the movable hole.

[0011] Preferably, an adjustment threaded hole is provided at the side end of the limit plate, a movable frame is installed on the outer side of the limit plate, and an outer bending strip is installed on one side of the movable frame, the outer bending strip is arranged to face one side of the placement mechanism, fixing bolts are threadedly connected on both sides of the movable frame, and the threaded ends of the fixing bolts are threadedly connected to the inside of the adjustment threaded hole.

[0012] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] (1) The utility model is a cutting structure for producing shock-absorbing rubber bushings. The side column with the workpiece is installed on one side of the side plate by setting a cylinder B, a side column, a limit plate and a cone. At this time, the side column is parallel to the top of the inclined table and both are in an inclined state. The workpiece moves along the side column. The distance between the side column and the limit plate is adjusted according to the required size of the bushing. The cylinder B contracts to drive the limit plate to move on the top of the inclined table. One end of the workpiece is sleeved on the outer surface of the cone until the workpiece is sleeved on the outside of the outer bending strip. The position of the moving frame is adjusted according to the internal size of the workpiece. When the outer side of the outer bending strip is close to the inner wall of the workpiece, the moving frame and the outer bending strip are fixed by fixing bolts.

[0015] (2) The utility model provides a cutting structure for producing shock-absorbing rubber bushings. By means of a cutting circular saw, internal bending bars and external bending bars, the cylinder A is extended, and the mounting frame is moved downward while the motor drives the cutting circular saw to rotate, thereby cutting the workpiece. The internal bending bars and external bending bars support the inner side of the workpiece, so that the workpiece is not easily changed in shape during cutting, thereby avoiding insufficient cutting flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a structural diagram of the adjustment mechanism of the utility model;

[0018] Figure 3 For the utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 This is a structural diagram of the placement mechanism of the utility model;

[0020] Figure 5 This is the internal structure diagram of the side column of the utility model.

[0021] In the figure: 1. inclined table; 11. moving groove; 12. cylinder B; 2. adjustment mechanism; 21. fixing plate; 22. bolt body; 23. cone body; 24. limit plate; 241. moving frame; 242. outer bending strip; 243. fixing bolt; 25. moving hole; 26. adjustment threaded hole; 3. placement mechanism; 31. side plate; 32. mounting threaded hole; 33. side column; 34. threaded column; 35. built-in groove; 36. placement groove; 37. fixing strip; 38. micro cylinder; 39. built-in bending strip; 4. mounting frame; 5. mounting frame; 6. cylinder A; 7. cutting circular saw; 8. motor. DETAILED DESCRIPTION

[0022] 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.

[0023] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0024] Combination Figure 1 A cutting structure for producing shock-absorbing rubber bushings includes a bevel table 1 and a mounting frame 4 installed on the top of the bevel table 1. A cutting circular saw 7 and a motor 8 are arranged inside the mounting frame 4. The motor 8 is installed on the middle end of one side of the cutting circular saw 7. A cylinder A6 is installed through the top of the mounting frame 4. A mounting frame 5 is installed on the movable end of the cylinder A6, and the cutting circular saw 7 is movably installed on the inner side of the mounting frame 5. An adjustment mechanism 2 and a placement mechanism 3 are respectively installed on the top of the bevel table 1 and on both sides of the mounting frame 4, and the placement mechanism 3 is arranged at a position higher than that of the adjustment mechanism 2.

[0025] The utility model is further described below in conjunction with embodiments.

[0026] Embodiment 1:

[0027] Combination Figure 2-5 The placement mechanism 3 includes a side column 33 and a built-in groove 35 opened in the middle end of the side column 33, a fixing bar 37 flush with the side column 33 is installed inside the built-in groove 35, a micro cylinder 38 is installed at the side end of the fixing bar 37, and a built-in bent bar 39 is installed at the movable end of the micro cylinder 38, a placement groove 36 is opened on the outer surface of the side column 33, and the position of the placement groove 36 is aligned with the position where the micro cylinder 38 is set, and the built-in bent bar 39 matches the shape of the placement groove 36, a threaded column 34 is installed at one end of the side column 33 and away from the side of the built-in bent bar 39, a side plate 31 is installed at the top of the inclined platform 1, a mounting threaded hole 32 is opened on one side of the side plate 31, and the threaded column 34 is threadedly connected to the inside of the mounting threaded hole 32, a moving groove 11 is opened at the top of the inclined platform 1, and the inside of the inclined platform 1 is installed Cylinder B12, and the moving end of cylinder B12 is arranged inside the moving groove 11, the adjustment mechanism 2 includes a fixed plate 21 and a bolt body 22 threadedly connected to the middle end of the fixed plate 21, one end of the bolt body 22 is installed with a cone 23, one side of the fixed plate 21 is slidably installed with a limit plate 24 inside the moving groove 11, the middle end of the limit plate 24 is penetrated by a moving hole 25, and the cone 23 is arranged inside the moving hole 25, the side end of the limit plate 24 is provided with an adjustment threaded hole 26, a moving frame 241 is installed on the outer side of the limit plate 24, and an outer bending strip 242 is installed on one side of the moving frame 241, the outer bending strip 242 is arranged at a side facing the placement mechanism 3, and the two sides of the moving frame 241 are threadedly connected with fixing bolts 243, and the threaded ends of the fixing bolts 243 are threadedly connected to the inside of the adjustment threaded hole 26.

[0028] In this embodiment: the side column 33 is held and rotated so that the threaded column 34 is rotated out from the inside of the mounting threaded hole 32, and the workpiece is sleeved on the outer surface of the side column 33. The micro cylinder 38 arranged in the inner groove 35 is extended at the same time, and the moving end of the micro cylinder 38 is extended to extrude the inner bending bar 39 from the inside of the placement groove 36. The outer surface of the inner bending bar 39 is extended inside the workpiece, and the side column 33 is rotated in the opposite direction. The side column 33 with the workpiece is installed on one side of the side plate 31. At this time, the side column 33 is parallel to the top of the inclined table 1, and both are in an inclined state. The bolt body 22 is rotated to push the adjustment threaded hole 26 to move. At this time, the workpiece moves along the side column 33, and the side column 33 and the side column 33 are adjusted according to the required size of the bushing. The cylinder B12 contracts and drives the limit plate 24 to move on the top of the inclined table 1. One end of the workpiece is sleeved on the outer surface of the cone 23 until the workpiece is sleeved on the outside of the outer bending strip 242. The position of the movable frame 241 is adjusted according to the internal size of the workpiece. When the outer side of the outer bending strip 242 is close to the inner wall of the workpiece, the movable frame 241 and the outer bending strip 242 are fixed by the fixing bolt 243. At this time, the cylinder A6 is extended, and the mounting frame 5 moves downward while the motor 8 drives the cutting circular saw 7 to rotate to cut the workpiece. The built-in bending strip 39 and the outer bending strip 242 support the inner side of the workpiece, so that the workpiece is not easily changed in shape when cutting, thereby avoiding insufficient flatness of the cutting.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting structure for producing a shock-absorbing rubber bushing, comprising a bevel table (1) and a mounting frame (4) mounted on the top of the bevel table (1), wherein a cutting circular saw (7) and a motor (8) are arranged inside the mounting frame (4), and the motor (8) is mounted on the middle end of one side of the cutting circular saw (7), characterized in that: A cylinder A (6) is installed through the top of the mounting frame (4), a mounting frame (5) is installed at the movable end of the cylinder A (6), and a cutting circular saw (7) is movably installed inside the mounting frame (5), an adjustment mechanism (2) and a placement mechanism (3) are installed at the top of the bevel table (1) and on both sides of the mounting frame (4), respectively, and the placement mechanism (3) is arranged at a position higher than that of the adjustment mechanism (2); The placement mechanism (3) comprises a side column (33) and a built-in groove (35) provided in the middle end of the side column (33); a fixing bar (37) flush with the side column (33) is installed in the built-in groove (35); a micro cylinder (38) is installed at the side end of the fixing bar (37); and a built-in bending bar (39) is installed at the movable end of the micro cylinder (38).

2. The cutting structure for producing a shock-absorbing rubber bushing according to claim 1, characterized in that: The outer surface of the side column (33) is provided with a placement groove (36), and the position where the placement groove (36) is provided is aligned with the position where the micro cylinder (38) is provided, and the built-in bent strip (39) matches the shape of the placement groove (36).

3. The cutting structure for producing a shock-absorbing rubber bushing according to claim 2, characterized in that: A threaded column (34) is installed at one end of the side column (33) and at a side away from the built-in curved strip (39); a side plate (31) is installed at the top end of the inclined platform (1); a mounting threaded hole (32) is opened on one side of the side plate (31), and the threaded column (34) is threadedly connected to the inside of the mounting threaded hole (32).

4. The cutting structure for producing a shock-absorbing rubber bushing according to claim 3 is characterized in that: A moving groove (11) is provided at the top of the inclined platform (1), a cylinder B (12) is installed inside the inclined platform (1), and a moving end of the cylinder B (12) is arranged inside the moving groove (11).

5. The cutting structure for producing a shock-absorbing rubber bushing according to claim 1, characterized in that: The adjustment mechanism (2) comprises a fixing plate (21) and a bolt body (22) threadedly connected to the middle end of the fixing plate (21); a cone (23) is installed at one end of the bolt body (22); a limit plate (24) is slidably installed on one side of the fixing plate (21) and inside the moving groove (11); a moving hole (25) is penetrated through the middle end of the limit plate (24), and the cone (23) is arranged inside the moving hole (25).

6. The cutting structure for producing a shock-absorbing rubber bushing according to claim 5, characterized in that: An adjustment threaded hole (26) is provided at the side end of the limit plate (24), a movable frame (241) is installed on the outer side of the limit plate (24), and an outer bending strip (242) is installed on one side of the movable frame (241), and the outer bending strip (242) is arranged at a position facing one side of the placement mechanism (3), and fixing bolts (243) are threadedly connected on both sides of the movable frame (241), and the threaded ends of the fixing bolts (243) are threadedly connected to the inside of the adjustment threaded hole (26).

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