Machining device for cleaning aluminum sheet in cylinder sleeve insert hole

Abstract

The invention discloses a machining device for cleaning an aluminum sheet in a cylinder sleeve insert hole, and relates to the technical field of cylinder sleeve machining, the machining device comprises a machining frame, a positioning shaft and mounting columns, the mounting columns are mounted at the four corners of the top end of the machining frame, a top frame is mounted at the top ends of the mounting columns, and a hydraulic air cylinder is arranged at the top end of the top frame; a hydraulic air cylinder is installed at the top end of the machining frame, an extrusion frame is installed at the output end of the hydraulic air cylinder, pressing air cylinders are installed at the front position and the rear position of the top end of the interior of the machining frame, pressing plates are hinged to the output ends of the pressing air cylinders, connecting plates hinged to the pressing air cylinders are hinged to the outer walls of the pressing plates, and positioning columns are installed on the two sides of the top end of the machining frame. According to the device, residual aluminum sheets at the corresponding positions are punched and sheared through the pressure of the oil cylinder, and it is guaranteed that the aluminum sheets in a product cylinder sleeve and peripheral insert holes can be simply, rapidly and cleanly polished.

Description

Technical Field

[0001] The invention relates to the technical field of cylinder liner processing, in particular to a processing device for cleaning aluminum skin in a cylinder liner insert hole. Background Art

[0002] At present, most cars on the market have aluminum alloy cylinders. The advantage of aluminum alloy cylinders is that they are light in weight, which reduces the weight of the car while reducing fuel consumption. In terms of heat dissipation, it also has a stronger heat dissipation effect than cast iron materials, thus improving the working efficiency of the engine.

[0003] However, the existing processing equipment for cleaning the aluminum skin in the cylinder liner insert hole has the following problems during use: the cylinder liner and the surrounding insert holes of the traditional automotive parts cast aluminum alloy cylinder body products have aluminum skin that needs to be cleaned, and the manual cleaning and removal of the aluminum skin of the cylinder liner and the surrounding inserts is costly, and single-piece cleaning and polishing are required, which takes a long time to polish, has a slow cleaning speed, and has low operating efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a device for cleaning the aluminum skin in the hole of the cylinder liner insert to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a processing device for cleaning aluminum skin in the hole of a cylinder sleeve insert, comprising a processing frame, a positioning shaft and a mounting column, the mounting columns are installed at the four corners of the top of the processing frame, and the top of the mounting column is installed with a top frame, the top of the top frame is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder is installed with an extrusion frame, the front and rear positions of the top of the processing frame are both installed with a holding cylinder, and the output end of the holding cylinder is hinged with a holding plate, and the outer wall of the holding plate is hinged with a connecting plate hinged with the holding cylinder, and the processing frame Positioning columns are installed on both sides of the top, and a movable groove is opened on the top of the positioning column, a positioning block adapted to the inner wall of the positioning column is arranged inside the movable groove, a return spring is sleeved on the outer wall of the bottom end of the positioning block, and the bottom end of the return spring is connected to the inner wall of the positioning column, a fixing frame located between the positioning columns is installed on the top of the processing frame, and a feeding frame is arranged inside the fixing frame, a rubber block adapted to the inside of the fixing frame is installed on the outer wall of the feeding frame, and a reciprocating drive mechanism for automatically cleaning aluminum skin debris at the position of the feeding frame is arranged on the top of the processing frame.

[0006] The technical solution provides a processing device for cleaning the aluminum skin in the hole of the cylinder sleeve insert, and a positioning shaft is installed on the top of the processing frame.

[0007] The technical solution provides a device for cleaning aluminum skin in the hole of a cylinder liner insert, wherein a holding block is installed at the top of the mounting column, and a limiting frame for limiting the cylinder liner is installed at the bottom of the holding block.

[0008] The technical solution provides a device for cleaning aluminum skin in the hole of a cylinder liner insert, wherein the reciprocating drive mechanism includes a motor and a fixed shaft, a motor is arranged at the top of the processing frame, and a fixed shaft is installed at the output end of the motor.

[0009] The technical solution provides a device for cleaning aluminum skin in the hole of a cylinder sleeve insert, wherein an extrusion cam is installed on the outer wall of the fixed shaft, and the outer wall of the extrusion cam is matched with the outer wall of the blanking frame.

[0010] The technical solution provides a device for cleaning aluminum skin inside the cylinder liner insert hole, wherein a guide rod penetrating the blanking frame is installed inside the fixing frame, and a rigid spring connected to the inner wall of the fixing frame is sleeved on the outer wall of the guide rod.

[0011] The technical solution provides a processing device for cleaning aluminum skin in a cylinder liner insert hole, wherein an electric telescopic rod is installed at the top of the processing frame, and a base frame is installed at the output end of the electric telescopic rod.

[0012] The technical solution provides a device for processing aluminum skin in a cylinder liner insert hole, wherein hooks are provided on both sides of the blanking frame.

[0013] Compared with the prior art, the present invention provides a device for cleaning the aluminum skin in the hole of the cylinder liner insert, which has the following beneficial effects: 1. The present invention shears the residual aluminum sheet at the cylinder sleeve position and drops it into the blanking frame. The motor can be started to drive the fixed shaft to rotate, so that the fixed shaft drives the extrusion cam to squeeze the blanking frame position, and then the blanking frame drives the rubber block to move in the fixed frame, so that the blanking frame slides in the guide rod and squeezes and tightens the rigid spring position. This structure is convenient for driving the blanking frame to move up and down reciprocatingly, and is convenient for the residual aluminum sheet to fall and be concentrated in the plastic bag below after shearing.

[0014] 2. The present invention can place the cylinder liner on the top of the base frame, align the positioning axis, start the hydraulic cylinder to push the holding block downward, so that the limit frame clamps and fixes the outer side of the cylinder liner, and then the extrusion frame punches and shears the residual aluminum skin in the peripheral insert holes of the cylinder liner. This structure punches and shears the residual aluminum skin in the corresponding position through the cylinder pressure, ensuring that the aluminum skin in the product cylinder liner and the peripheral insert holes can be simply and quickly polished clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at point A; Figure 3 It is a schematic diagram of the left-side cross-sectional structure of the present invention; Figure 4For the present invention Figure 3 A schematic diagram of the enlarged structure at B; Figure 5 It is a schematic diagram of the main structure of the present invention.

[0016] In the figure: 1. processing frame; 2. positioning shaft; 3. electric telescopic rod; 4. bottom frame; 5. positioning column; 6. movable groove; 7. positioning block; 8. reset spring; 9. fixed frame; 10. unloading frame; 11. rubber block; 12. guide rod; 13. rigid spring; 14. motor; 15. fixed shaft; 16. extrusion cam; 17. holding cylinder; 18. connecting plate; 19. holding plate; 20. mounting column; 21. top frame; 22. holding block; 23. hydraulic cylinder; 24. extrusion frame; 25. limit frame. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Embodiment 1, as Figure 1-2 As shown, the present invention provides a technical solution: a processing device for cleaning aluminum skin in the hole of a cylinder sleeve insert, comprising a processing frame 1, a positioning shaft 2 and a mounting column 20, the mounting columns 20 are installed at the four corners of the top of the processing frame 1, and the top of the mounting column 20 is installed with a top frame 21, the top of the top frame 21 is provided with a hydraulic cylinder 23, and the output end of the hydraulic cylinder 23 is installed with an extrusion frame 24, the top of the processing frame 1 is installed with a positioning shaft 2, the top of the mounting column 20 is installed with a holding block 22, and the bottom of the holding block 22 is installed with a limiting frame 25 for limiting the cylinder sleeve, the front and rear positions of the top of the processing frame 1 are both installed with a holding cylinder 17, and the holding cylinder 17 is installed with a holding cylinder 23. A holding plate 19 is hinged at the output end of the cylinder 17, and a connecting plate 18 hinged to the holding cylinder 17 is hinged on the outer wall of the holding plate 19. The cylinder sleeve can be placed above the base frame 4. After the positioning shaft 2 is aligned, the hydraulic cylinder 23 is started to push the holding block 22 to move downward, so that the limit frame 25 clamps and fixes the outer side of the cylinder sleeve, and then the extrusion frame 24 punches and shears the residual aluminum skin in the insert hole around the cylinder sleeve. The holding cylinder 17 can be started to flip around the connecting plate 18 through the holding plate 19, and then the holding plate 19 is flipped, and the holding plate 19 presses and fixes the cylinder sleeve. The holding cylinder 17 can be started to drive the holding plate 19 to press and fix the cylinder sleeve.

[0019] Embodiment 2, as Figure 1-4As shown, the present invention provides a technical solution: a device for cleaning aluminum skin processing in the hole of a cylinder liner insert, comprising positioning columns 5 installed on both sides of the top of a processing frame 1, and a movable groove 6 is opened at the top of the positioning column 5, and a positioning block 7 adapted to the inner wall of the positioning column 5 is arranged inside the movable groove 6, and a reset spring 8 is sleeved on the outer wall of the bottom end of the positioning block 7, and the bottom end of the reset spring 8 is connected to the inner wall of the positioning column 5, an electric telescopic rod 3 is installed on the top of the processing frame 1, and a base frame 4 is installed on the output end of the electric telescopic rod 3. After the cylinder sleeve is placed above the base frame 4, the electric telescopic rod 3 is started to drive the base frame 4 to move downward, and the base frame 4 drives the cylinder sleeve to move downward, so that the positioning block 7 is inserted into the cylinder sleeve hole for easy positioning, and the reset spring 8 is squeezed downward by the positioning block 7, so that the reset spring 8 is tightened, and then the positioning block 7 positions the cylinder sleeve.

[0020] Embodiment 3, as Figure 1-5 As shown, the present invention provides a technical solution: a processing device for cleaning aluminum skin in the hole of a cylinder sleeve insert, comprising a fixing frame 9 located between positioning columns 5 installed at the top of a processing frame 1, and a blanking frame 10 is arranged inside the fixing frame 9, and a rubber block 11 adapted to the inside of the fixing frame 9 is installed on the outer wall of the blanking frame 10, and a reciprocating drive mechanism for automatically cleaning aluminum skin debris at the position of the blanking frame 10 is arranged at the top of the processing frame 1, and the reciprocating drive mechanism includes a motor 14 and a fixed shaft 15, a motor 14 is arranged at the top of the processing frame 1, and a fixed shaft 15 is installed at the output end of the motor 14, an extrusion cam 16 is installed on the outer wall of the fixed shaft 15, and the outer wall of the extrusion cam 16 is adapted to the outer wall of the blanking frame 10, a guide rod 12 penetrating the blanking frame 10 is installed inside the fixing frame 9, and the guide rod 12 The outer wall is sleeved with a rigid spring 13 connected to the inner wall of the fixing frame 9, and hooks are arranged on both sides of the blanking frame 10. After the aluminum sheet is stamped and sheared, a plastic bag is sleeved on the hooks of the blanking frame 10, and the electric telescopic rod 3 can be started to push the base frame 4 to move upward, so that the base frame 4 drives the cylinder sleeve position to move upward, and then the residual aluminum sheet sheared at the cylinder sleeve position falls into the blanking frame 10, and the motor 14 can be started to drive the fixed shaft 15 to rotate, so that the fixed shaft 15 drives the extrusion cam 16 to squeeze the position of the blanking frame 10, and then the blanking frame 10 drives the rubber block 11 to move in the fixing frame 9, so that the blanking frame 10 slides in the guide rod 12, and the rigid spring 13 position is squeezed and tightened. This structure is convenient for driving the blanking frame 10 to move back and forth up and down, and is convenient for the residual aluminum sheet to fall and concentrate in the plastic bag below after shearing.

[0021] Working principle: First, turn on the external power supply, the operator places the cylinder sleeve on the upper position of the base frame 4, aligns the position of the positioning shaft 2, and hangs the plastic bag on the hook of the unloading frame 10. The electric telescopic rod 3 can be started to push the base frame 4 to move downward, and the holding cylinder 17 can be started to flip around the connecting plate 18 through the holding plate 19, and then the holding plate 19 flips, so that the holding plate 19 presses the cylinder sleeve downward and fixes it, and the hydraulic cylinder 23 is started to push the holding block 22 to move downward, so that the limit frame 25 clamps and fixes the outer side of the cylinder sleeve, and then the extrusion frame 24 punches and shears the aluminum skin in the insert hole around the cylinder sleeve. The aluminum sheet is then started and the electric telescopic rod 3 is moved upward, and the base frame 4 drives the cylinder sleeve position to move upward, and then the residual aluminum sheet sheared at the cylinder sleeve position falls into the blanking frame 10, and the motor 14 can be started to drive the fixed shaft 15 to rotate, so that the fixed shaft 15 drives the extrusion cam 16 to squeeze the blanking frame 10 position, and then the blanking frame 10 drives the rubber block 11 to move in the fixed frame 9, so that the blanking frame 10 slides in the guide rod 12, and the rigid spring 13 position is squeezed and tightened. This structure is convenient for driving the blanking frame 10 to move up and down, and is convenient for shearing the residual aluminum sheet to fall and concentrate in the plastic bag below.

[0022] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A processing device for cleaning aluminum skin in a cylinder liner insert hole, comprising a processing frame (1), a positioning shaft (2) and a mounting column (20), characterized in that: Mounting columns (20) are installed at the four corners of the top of the processing frame (1), and a top frame (21) is installed at the top of the mounting columns (20). A hydraulic cylinder (23) is provided at the top of the top frame (21), and an extrusion frame (24) is installed at the output end of the hydraulic cylinder (23). A holding cylinder (17) is installed at the front and rear positions of the top of the processing frame (1), and a holding plate (19) is hingedly connected to the output end of the holding cylinder (17), and a connecting plate (18) hingedly connected to the holding cylinder (17) is hingedly connected to the outer wall of the holding plate (19). Positioning columns (5) are installed on both sides of the top of the processing frame (1), and a movable A movable groove (6) is provided inside the movable groove (6) with a positioning block (7) adapted to the inner wall of the positioning column (5), the outer wall of the bottom end of the positioning block (7) is sleeved with a return spring (8), and the bottom end of the return spring (8) is connected to the inner wall of the positioning column (5), the top end of the processing frame (1) is equipped with a fixed frame (9) located between the positioning columns (5), and the inside of the fixed frame (9) is equipped with a blanking frame (10), the outer wall of the blanking frame (10) is equipped with a rubber block (11) adapted to the inside of the fixed frame (9), and the top end of the processing frame (1) is equipped with a reciprocating drive mechanism for automatically cleaning aluminum scraps at the position of the blanking frame (10).

2. The device for cleaning the aluminum skin in the cylinder liner insert hole according to claim 1 is characterized in that: A positioning shaft (2) is installed on the top end of the processing frame (1).

3. The device for cleaning the aluminum skin in the cylinder liner insert hole according to claim 1, characterized in that: A holding block (22) is installed at the top end of the mounting column (20), and a limiting frame (25) for limiting the cylinder sleeve is installed at the bottom end of the holding block (22).

4. The device for cleaning the aluminum skin in the hole of the cylinder liner insert according to claim 1 is characterized in that: The reciprocating drive mechanism comprises a motor (14) and a fixed shaft (15); the top end of the processing frame (1) is provided with the motor (14), and the output end of the motor (14) is installed with the fixed shaft (15).

5. The device for cleaning the aluminum skin in the cylinder liner insert hole according to claim 4 is characterized in that: An extrusion cam (16) is installed on the outer wall of the fixed shaft (15), and the outer wall of the extrusion cam (16) is matched with the outer wall of the blanking frame (10).

6. The device for cleaning the aluminum skin inside the cylinder liner insert hole according to claim 1, characterized in that: A guide rod (12) penetrating the blanking frame (10) is installed inside the fixing frame (9), and a rigid spring (13) connected to the inner wall of the fixing frame (9) is sleeved on the outer wall of the guide rod (12).

7. The device for cleaning the aluminum skin in the cylinder liner insert hole according to claim 1, characterized in that: An electric telescopic rod (3) is installed at the top end of the processing frame (1), and a bottom frame (4) is installed at the output end of the electric telescopic rod (3).

8. The device for cleaning the aluminum skin inside the cylinder liner insert hole according to claim 1, characterized in that: Hooks are provided on both sides of the blanking frame (10).

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