Limiting mechanism for cylinder body cutting

Abstract

The utility model relates to the technical field of cylinder body cutting, and discloses a limiting mechanism for cylinder body cutting, which comprises an air cylinder, assembling blocks are installed on the two sides of the end of the air cylinder, a gear piece is rotatably installed between the two assembling blocks, a piston meshing piece used for driving the gear piece to rotate in a reciprocating mode is arranged in the air cylinder, and a clamp is installed at the top of the gear piece; an elastic dust blowing piece used for blowing air to the surface of the clamp is installed on the clamp, and the elastic dust blowing piece is communicated with the air cylinder through an air guide pipe. The utility model provides a limiting mechanism for cutting a cylinder body. The limiting mechanism solves the problem that chippings attached to a clamp are inconvenient to clean.

Description

Technical Field

[0001] This utility model relates to the field of cylinder cutting technology, and in particular to a limiting mechanism for cylinder cutting. Background Technology

[0002] Cylinders are commonly used power components in mechanical equipment. They convert the pressure energy of compressed air into mechanical energy to drive the mechanism to achieve reciprocating linear motion, oscillation, or rotation. During the machining process, the cylinder body needs to be cut. During the cutting process, the cylinder body needs to be limited by a fixture to prevent it from moving or deforming during the machining process, thereby ensuring machining accuracy.

[0003] After the cylinder body cutting process is completed, a large amount of metal shavings will remain on the surface of the fixture. Traditionally, the removal of these shavings mainly relies on manual cleaning with a brush, which is inconvenient, time-consuming and labor-intensive.

[0004] To address the aforementioned issues, this application proposes a limiting mechanism for cylinder cutting. Utility Model Content

[0005] Based on the technical problems existing in the background art, this utility model proposes a limiting mechanism for cylinder cutting.

[0006] This utility model proposes a limiting mechanism for cylinder cutting, including an air cylinder;

[0007] Assembly blocks are installed on both sides of the end of the air cylinder, and a gear is rotatably installed between the two assembly blocks. A piston engagement component is provided inside the air cylinder to drive the gear component to reciprocate. A clamp is installed on the top of the gear component.

[0008] The clamp is equipped with an elastic dust blower for blowing air onto its surface, and the elastic dust blower is connected to the air cylinder through an air guide tube.

[0009] Preferably, the gear component includes a half gear and a rotating rod. The rotating rod is laterally disposed between two assembly blocks, and both ends of the rotating rod are rotatably connected to the side of the two assembly blocks that are close to each other. The half gear is fixedly fitted in the middle of the rotating rod.

[0010] Preferably, the piston engagement component includes a piston body, which is slidably disposed inside the air cylinder. A movable rod is mounted on the side of the piston body. The end of the movable rod away from the piston body slides through one end of the air cylinder and extends to a position below the half gear. A rack located in the area below the half gear is mounted on the movable rod. An electric push rod is mounted on the other end of the air cylinder. The piston body is connected to the electric push rod and is driven by the electric push rod to reciprocate within the air cylinder.

[0011] Preferably, the clamp includes a U-shaped clamp seat, which is installed on the top of the half gear. A sliding groove is provided in the middle of the U-shaped clamp seat, and two clamping blocks that are slidably connected to the sliding groove are provided in the middle of the U-shaped clamp seat. Screws are threaded through both sides of the U-shaped clamp seat, and the two screws are rotatably connected to the two clamping blocks at opposite ends.

[0012] Preferably, the elastic dust blowing component includes a dust blowing tube and several springs. A cavity is formed inside the U-shaped clamp. An opening communicating with the cavity is formed at the top of the edge of the U-shaped clamp. Several springs are installed at intervals inside the cavity and located below the opening. The dust blowing tube passes through the opening and is connected to the top of several springs. Several air blowing holes facing the center of the U-shaped clamp are formed on the side of the dust blowing tube. The two ends of the air guide tube are respectively connected to one end of the dust blowing tube and the other end of the air cylinder.

[0013] Preferably, a one-way valve is installed on the air duct.

[0014] Preferably, the two assembly blocks are fitted with protective covers for the gear halves.

[0015] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0016] 1. By using the gear and piston engagement components, the cylinder body can be cut simply by fixing it to the fixture. When waste chips are attached to the fixture, the gear can be driven to rotate back and forth by the piston engagement components, which can shake the fixture and shake off the waste chips. This structure achieves the shaking function of the fixture by driving the gear to rotate back and forth by the piston engagement components. Under the action of shaking, the fixture can easily shake off the metal chips attached to its surface, reducing the labor intensity of the operators and improving the overall operating efficiency of the production line.

[0017] 2. With the addition of an elastic dust-blowing component, when the piston engagement component drives the gear component to rotate reciprocally, the piston engagement component also moves reciprocally within the air cylinder, realizing the air extraction and exhaust actions within the air cylinder. This allows the gas in the air cylinder to be reciprocally guided to the elastic dust-blowing component through the air guide pipe, enabling air blowing on the surface of the fixture. This structure, through its air-blowing mechanism design, allows operators to utilize the impact force of the gas to clean the surface of the fixture, ensuring the cleanliness of the fixture and the quality of subsequent processing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a limiting mechanism for cylinder cutting proposed in this utility model.

[0019] Figure 2 This utility model Figure 1A schematic diagram of a local structure.

[0020] Figure 3 This utility model Figure 1 A schematic diagram of the planar structure of the gas cylinder and the piston meshing component.

[0021] Figure 4 This utility model Figure 1 A magnified view of A in the middle.

[0022] Reference numerals: 1. Air cylinder; 2. Assembly block; 3. Gear component; 31. Half gear; 32. Rotating rod; 4. Piston meshing component; 41. Piston body; 42. Moving rod; 43. Rack; 5. Clamp; 51. U-shaped clamp; 52. Clamping block; 53. Screw; 6. Elastic dust blowing component; 61. Dust blowing pipe; 62. Spring; 7. Air guide pipe; 8. Electric push rod; 9. One-way valve; 10. Protective cover. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0024] like Figure 1-4 As shown, the present invention proposes a limiting mechanism for cylinder cutting, which includes an air cylinder 1;

[0025] In this embodiment, assembly blocks 2 are installed on both sides of the end of the air cylinder 1. A gear component 3 is rotatably installed between the two assembly blocks 2. The gear component 3 includes a half gear 31 and a rotating rod 32. The rotating rod 32 is horizontally arranged between the two assembly blocks 2, and the two ends of the rotating rod 32 are rotatably connected to the side of the two assembly blocks 2 that are close to each other. The half gear 31 is fixedly fitted in the middle of the rotating rod 32.

[0026] In this embodiment, a piston engagement member 4 for driving the gear 3 to reciprocate is provided inside the air cylinder 1. The piston engagement member 4 includes a piston body 41, which is slidably disposed inside the air cylinder 1. A movable rod 42 is installed on the side of the piston body 41. The end of the movable rod 42 away from the piston body 41 slides through one end of the air cylinder 1 and extends to a position below the half gear 31. A rack 43 located in the area below the half gear 31 is installed on the movable rod 42. An electric push rod 8 is installed at the other end of the air cylinder 1. The piston body 41 is connected to the electric push rod 8 and is driven by the electric push rod 8 to reciprocate within the air cylinder 1.

[0027] In this embodiment, a clamp 5 is installed on the top of the gear component 3. The clamp 5 includes a U-shaped clamp 51, which is installed on the top of the half gear 31. A sliding groove is provided in the middle of the U-shaped clamp 51. Two clamping blocks 52 that are slidably connected to the sliding groove are provided in the middle of the U-shaped clamp 51. Screws 53 are threaded through both sides of the U-shaped clamp 51. The two screws 53 are rotatably connected to the two clamping blocks 52 on opposite sides of the two clamping blocks 52 respectively.

[0028] It should be noted that: In order to facilitate the limiting of the cylinder body, the cylinder body can be placed on the U-shaped clamp 51 and positioned between the two clamping blocks 52. Then, the screws 53 on both sides of the U-shaped clamp 51 can be rotated to push the two clamping blocks 52 closer together, thereby clamping the cylinder body between the two clamping blocks 52, which can then be used for cutting. After cutting, the screws 53 on both sides of the U-shaped clamp 51 can be reversed to make the two clamping blocks 52 move away from each other, thus allowing the cylinder body to be disassembled.

[0029] When waste chips adhere to the U-shaped clamp 51, the piston body 41 can be driven by the electric push rod 8 to reciprocate within the air cylinder 1. As the piston body 41 reciprocates, the rack 43 on the movable rod 42 pushes the half gear 31 and the rotating rod 32 to rotate reciprocally. The U-shaped clamp 51 on the half gear 31 also rotates reciprocally, thus shaking the U-shaped clamp 51 and causing the waste chips to fall off. This structure drives the gear component 3 to rotate reciprocally through the piston meshing component 4, realizing the shaking function of the clamp 5. Under the shaking effect, the clamp 5 can easily shake off the metal chips attached to its surface, reducing the labor intensity of the operators and improving the overall operating efficiency of the production line.

[0030] In a further embodiment, the clamp 5 is equipped with an elastic dust blower 6 for blowing air onto its surface. The elastic dust blower 6 is connected to the air cylinder 1 through an air guide pipe 7. The elastic dust blower 6 includes a dust blower pipe 61 and several springs 62. A cavity is opened in the U-shaped clamp 51. An opening communicating with the cavity is opened at the top of the edge of the U-shaped clamp 51. Several springs 62 are installed at intervals in the cavity and located below the opening. The dust blower pipe 61 passes through the opening and is connected to the top of several springs 62. Several air blowing holes are opened on the side of the dust blower pipe 61 facing the middle of the U-shaped clamp 51. The two ends of the air guide pipe 7 are respectively connected to one end of the dust blower pipe 61 and the other end of the air cylinder 1.

[0031] It should be noted that when the piston body 41 moves back and forth inside the air cylinder 1, it can perform air extraction and exhaust actions inside the air cylinder 1, so that the gas inside the air cylinder 1 is repeatedly guided to the dust blowing pipe 61 through the air guide pipe 7. The debris on the middle surface of the fixture 5 can be blown away through the air blowing hole opened on the side of the dust blowing pipe 61. This structure, through the air blowing mechanism design, allows the operator to use the impact force of the gas to clean the surface of the fixture 5 by air blowing, ensuring the cleanliness of the fixture 5 and the quality of subsequent processing.

[0032] In a specific embodiment, it should be noted that when the cylinder is placed on the U-shaped clamp 51 and abuts against the dust blowing pipe 61, the dust blowing pipe 61 can be retracted into the cavity inside the U-shaped clamp 51 under the action of the spring 62. After the cylinder is cut, it is removed from the U-shaped clamp 51, and the dust blowing pipe 61 can return to its original position under the action of the spring 62, so that the air blowing hole on the side of the dust blowing pipe 61 is aligned with the middle surface area of ​​the U-shaped clamp 51.

[0033] In a specific embodiment, a one-way valve is installed on the air guide pipe 7 to prevent dust from entering the air guide pipe 7 through the air blowing hole opened on the dust blowing pipe 61 when the air guide pipe 7 is drawing in air.

[0034] In a specific embodiment, a protective cover 10 for covering the half gear 31 is installed on the two assembly blocks 2. The protective cover 10 can prevent debris from accumulating on the half gear 31 and protect the half gear 31.

[0035] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A limiting mechanism for cylinder cutting, comprising an air cylinder (1), characterized in that: Assembly blocks (2) are installed on both sides of the end of the air cylinder (1), and a gear component (3) is rotatably installed between the two assembly blocks (2). A piston meshing component (4) for driving the gear component (3) to reciprocate is provided inside the air cylinder (1), and a clamp (5) is installed on the top of the gear component (3). The clamp (5) is equipped with an elastic dust blower (6) for blowing air onto its surface, and the elastic dust blower (6) is connected to the air cylinder (1) through an air guide pipe (7).

2. The limiting mechanism for cylinder cutting according to claim 1, characterized in that, The gear component (3) includes a half gear (31) and a rotating rod (32). The rotating rod (32) is arranged laterally between two assembly blocks (2), and the two ends of the rotating rod (32) are rotatably connected to the two assembly blocks (2) on the side closest to each other. The half gear (31) is fixedly fitted in the middle of the rotating rod (32).

3. The limiting mechanism for cylinder cutting according to claim 2, characterized in that, The piston engagement component (4) includes a piston body (41), which is slidably disposed inside the air cylinder (1). A movable rod (42) is installed on the side of the piston body (41). The end of the movable rod (42) away from the piston body (41) slides through one end of the air cylinder (1) and extends to a position below the half gear (31). A rack (43) located in the area below the half gear (31) is installed on the movable rod (42). An electric push rod (8) is installed at the other end of the air cylinder (1). The piston body (41) is connected to the electric push rod (8) and is driven by the electric push rod (8) to reciprocate within the air cylinder (1).

4. A limiting mechanism for cylinder cutting according to claim 2, characterized in that, The clamp (5) includes a U-shaped clamp (51), which is installed on the top of the half gear (31). A sliding groove is provided in the middle of the U-shaped clamp (51). Two clamping blocks (52) that are slidably connected to the sliding groove are provided in the middle of the U-shaped clamp (51). Screws (53) are threaded through both sides of the U-shaped clamp (51). The two screws (53) are rotatably connected to the two clamping blocks (52) on opposite sides, respectively, with one end close to the other end.

5. A limiting mechanism for cylinder cutting according to claim 4, characterized in that, The elastic dust blowing component (6) includes a dust blowing tube (61) and several springs (62). A cavity is provided inside the U-shaped clamp (51). An opening communicating with the cavity is provided at the top edge of the U-shaped clamp (51). Several springs (62) are installed at intervals in the cavity and located below the opening. The dust blowing tube (61) passes through the opening and is connected to the top of several springs (62). Several air blowing holes are provided on the side of the dust blowing tube (61) facing the middle of the U-shaped clamp (51). The two ends of the air guide tube (7) are respectively connected to one end of the dust blowing tube (61) and the other end of the air cylinder (1).

6. A limiting mechanism for cylinder cutting according to claim 1, characterized in that, A one-way valve (9) is installed on the air duct (7).

7. A limiting mechanism for cylinder cutting according to claim 1, characterized in that, The two assembly blocks (2) are fitted with protective covers (10) for covering the half gears (31).

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