Casting shot blasting machine for machining air cylinder support

Abstract

The utility model relates to the technical field of shot blasting machines, and discloses a casting shot blasting machine for processing a cylinder bracket, which comprises a support frame, a shot blasting machine shell is arranged on the upper surface of the support frame, and a sand blasting bin is arranged on the upper surface of the shot blasting machine shell; the sand blasting hose is arranged below the sand blasting bin, a first stepping motor is installed on the lower surface of a top plate of the supporting frame, a first lead screw is coaxially installed on a rotor of the first stepping motor, and a lifting rod is rotationally connected to the surface of the first lead screw; and the mounting frame is arranged at the bottom end of the lifting rod. The sand blasting hose is mounted on the surface of the driving block, so that a nozzle of the sand blasting hose can be prevented from shaking, the sand blasting hose can accurately spray an abrasive material to a designated position, the height of the sand blasting hose can be finally adjusted by a first stepping motor, and the position of the sand blasting hose can be finally accurately adjusted by a second stepping motor; and the machining effect of the shot blasting machine on the cylinder bracket is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to a casting shot blasting machine for processing a cylinder bracket. Background Art

[0002] The principle of shot peening machine is to use the impact of high-speed projectile flow on the metal surface to produce a plastic cyclic strain layer on the surface, thereby causing favorable changes in the microstructure of the layer and introducing a residual compressive stress field into the surface, thereby improving the reliability and durability of the parts.

[0003] Common cylinder brackets are generally reinforced by shot peening machines to improve the durability of the cylinder bracket. The abrasive valve of the shot peening machine is opened, and the abrasive is sprayed out through the nozzle through the sand blasting hose to process the cylinder bracket. When processing the cylinder bracket, the cylinder bracket needs to be clamped first and then processed by the shot peening machine. However, the sand blasting hose is prone to shaking during sand blasting, and the direction of the nozzle is easily changed when shaking. It is also difficult to stably control the sand blasting hose when using it. The abrasive sprayed by the sand blasting hose will detach from the surface of the cylinder bracket, resulting in poor processing effect of the shot peening machine on the cylinder bracket. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a casting shot peening machine for machining a cylinder bracket, so as to solve the problem in the above background technology that the abrasive sprayed by the nozzle will separate from the surface of the cylinder bracket, resulting in poor machining effect of the shot peening machine on the cylinder bracket.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a casting shot peening machine for processing a cylinder bracket, comprising:

[0006] A support frame, a shot blasting machine housing is installed on the upper surface of the support frame, and a sand blasting chamber is installed on the upper surface of the shot blasting machine housing;

[0007] A sandblasting hose is arranged below the sandblasting chamber, a first stepper motor is installed on the lower surface of the top plate of the support frame, a first screw rod is coaxially installed on the rotor of the first stepper motor, and a lifting rod is screwed on the surface of the first screw rod;

[0008] The mounting frame is arranged at the bottom end of the lifting rod, the inner wall of the mounting frame is installed with a second stepper motor, the rotor of the second stepper motor is coaxially installed with a second screw rod, the surface of the second screw rod is screwed with a driving block, and the sandblasting hose is connected to the surface of the driving block.

[0009] Preferably, sliders are installed on both sides of the lifting rod, and slide rails are welded at the corresponding positions of the support frame and the sliders. The sliders are embedded in the inner cavity of the slide rails. The sliders and slide rails cooperate to limit the lifting rod, so that the lifting rod can stably drive the mounting frame to rise and fall.

[0010] Preferably, a limiting block is installed on the upper surface of the driving block, and a limiting groove is provided on the lower surface of the top plate of the mounting frame. The limiting block is embedded in the inner cavity of the limiting groove. The limiting block cooperates with the limiting groove to limit the driving block so that the driving block can move in a straight line.

[0011] Preferably, lifting blocks are installed on both sides of the mounting frame, and lifting grooves are opened on the inner walls of both sides of the support frame. The lifting blocks are embedded in the inner cavity of the lifting grooves. The lifting blocks and the lifting grooves cooperate to limit the mounting frame so that the mounting frame can move vertically.

[0012] Preferably, a mounting ring is installed at the bottom of the driving block, and the sandblasting hose is inserted into the inner cavity of the mounting ring. The sandblasting hose can be installed on the bottom of the driving block through the mounting ring, so that the driving block can drive the sandblasting hose to move, thereby accurately adjusting the position of the sandblasting hose.

[0013] Preferably, a valve is installed at the bottom of the sandblasting chamber, and the bottom of the valve is connected to the top of the sandblasting hose. When the valve is opened, the abrasive in the sandblasting chamber can be injected into the sandblasting hose and sprayed out through the sandblasting hose. Beneficial Effects

[0014] Compared with the prior art, the utility model provides a casting shot blasting machine for cylinder bracket processing, which has the following beneficial effects:

[0015] The casting shot blasting machine for processing the cylinder bracket can prevent the nozzle of the sand blasting hose from shaking by installing the sand blasting hose on the surface of the driving block. The sand blasting hose can accurately spray the abrasive to the specified position, and starting the first stepper motor can drive the first screw rod to rotate, thereby driving the lifting rod to lift and lower, and then driving the mounting frame to lift and lower, and finally the height of the sand blasting hose can be adjusted, and starting the second stepper motor can drive the second screw rod to rotate, thereby driving the driving block to move, and then driving the sand blasting hose to move horizontally, and finally the position of the sand blasting hose can be accurately adjusted, which is convenient for the staff to control the sand blasting hose, so that the sand blasting hose can process the cylinder bracket more accurately, and the processing effect of the shot blasting machine on the cylinder bracket is improved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2This is a schematic diagram of the structure of the support frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the installation frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the mounting frame and the lifting rod of the utility model;

[0020] Figure 5 It is a schematic cross-sectional structural diagram of the mounting frame of the utility model.

[0021] In the figure: 1. support frame; 2. shot blasting machine housing; 3. sand blasting chamber; 4. sand blasting hose; 5. first stepper motor; 6. first screw rod; 7. lifting rod; 8. mounting frame; 9. second stepper motor; 10. second screw rod; 11. drive block; 12. slider; 13. slide rail; 14. limit block; 15. limit slot; 16. lifting block; 17. lifting slot; 18. mounting ring; 19. valve. 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] The utility model provides a technical solution, a casting shot peening machine for cylinder bracket processing, please refer to Figure 1 , comprising a support frame 1, a shot blasting machine housing 2 is installed on the upper surface of the support frame 1, and a sand blasting chamber 3 is installed on the upper surface of the shot blasting machine housing 2;

[0024] The sandblasting hose 4 is arranged below the sandblasting chamber 3. Figure 2 The first stepper motor 5 is installed on the lower surface of the top plate of the support frame 1, see Figure 4 The rotor of the first stepper motor 5 is coaxially mounted with a first screw rod 6, and a lifting rod 7 is screwed on the surface of the first screw rod 6;

[0025] The mounting frame 8 is arranged at the bottom end of the lifting rod 7. The inner wall of the mounting frame 8 is installed with a second stepper motor 9. The rotor of the second stepper motor 9 is coaxially installed with a second screw rod 10. The surface of the second screw rod 10 is screwed with a driving block 11. The sandblasting hose 4 is connected to the surface of the driving block 11. By installing the sandblasting hose 4 on the surface of the driving block 11, the nozzle of the sandblasting hose 4 can be prevented from shaking. The sandblasting hose 4 can accurately spray the abrasive to the specified position, and starting the first stepper motor 5 can drive the first screw rod 6 to rotate, thereby driving the lifting rod 7 to move up and down, and then driving the mounting frame 8 to move up and down, and finally the height of the sandblasting hose 4 can be adjusted. Starting the second stepper motor 9 can drive the second screw rod 10 to rotate, thereby driving the driving block 11 to move, and then driving the sandblasting hose 4 to move horizontally, and finally the position of the sandblasting hose 4 can be accurately adjusted, which is convenient for the staff to control the sandblasting hose 4, so that the sandblasting hose 4 can more accurately process the cylinder bracket, thereby improving the processing effect of the shot peening machine on the cylinder bracket;

[0026] Slide blocks 12 are installed on both sides of the lifting rod 7, and slide rails 13 are welded at the corresponding positions of the support frame 1 and the slide blocks 12. The slide blocks 12 are embedded in the inner cavity of the slide rails 13. The slide blocks 12 and the slide rails 13 cooperate to limit the lifting rod 7, so that the lifting rod 7 can stably drive the mounting frame 8 to rise and fall.

[0027] See also Figure 5 A limiting block 14 is installed on the upper surface of the driving block 11, and a limiting groove 15 is provided on the lower surface of the top plate of the mounting frame 8. The limiting block 14 is embedded in the inner cavity of the limiting groove 15. The limiting block 14 cooperates with the limiting groove 15 to limit the driving block 11, so that the driving block 11 can move in a straight line.

[0028] See also Figure 3 Lifting blocks 16 are installed on both sides of the mounting frame 8, and lifting grooves 17 are opened on the inner walls of both sides of the support frame 1. The lifting blocks 16 are embedded in the inner cavity of the lifting grooves 17. The lifting blocks 16 cooperate with the lifting grooves 17 to limit the mounting frame 8 so that the mounting frame 8 can move vertically.

[0029] See also Figure 4 A mounting ring 18 is installed at the bottom of the driving block 11, and the sandblasting hose 4 is inserted into the inner cavity of the mounting ring 18. The sandblasting hose 4 can be installed at the bottom of the driving block 11 through the mounting ring 18, so that the driving block 11 can drive the sandblasting hose 4 to move, thereby accurately adjusting the position of the sandblasting hose 4.

[0030] See also Figure 1A valve 19 is installed at the bottom of the sandblasting chamber 3. The bottom of the valve 19 is connected to the top of the sandblasting hose 4. When the valve 19 is opened, the abrasive in the sandblasting chamber 3 can be injected into the sandblasting hose 4 and sprayed out through the sandblasting hose 4.

[0031] The device first opens the valve 19 to inject the abrasive in the sandblasting chamber 3 into the sandblasting hose 4, and the sandblasting hose 4 is installed on the surface of the driving block 11 through the sandblasting hose 4. The sandblasting hose 4 can be installed on the bottom of the driving block 11 through the mounting ring 18, so that the driving block 11 can drive the sandblasting hose 4 to move, thereby accurately adjusting the position of the sandblasting hose 4, and then preventing the nozzle of the sandblasting hose 4 from shaking, and the sandblasting hose 4 can accurately spray the abrasive to the specified position. Finally, starting the first stepper motor 5 can drive the first screw 6 to rotate, thereby driving the lifting rod 7 to lift and lower, and then driving the mounting frame 8 to lift and lower, and finally adjusting the height of the sandblasting hose 4. Starting the second stepper motor 9 can drive the second screw 10 to rotate, thereby driving the driving block 11 to move, and then driving the sandblasting hose 4 to move horizontally, and finally accurately adjusting the position of the sandblasting hose 4, which is convenient for the staff to control the sandblasting hose 4, so that the sandblasting hose 4 can more accurately process the cylinder bracket, thereby improving the processing effect of the shot peening machine on the cylinder bracket.

[0032] 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.

[0033] 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 casting shot blasting machine for cylinder bracket processing, characterized in that: include: A support frame (1), a shot blasting machine housing (2) being mounted on an upper surface of the support frame (1), and a sand blasting chamber (3) being mounted on an upper surface of the shot blasting machine housing (2); A sandblasting hose (4) is arranged below the sandblasting chamber (3); a first stepper motor (5) is installed on the lower surface of the top plate of the support frame (1); a first screw rod (6) is coaxially installed on the rotor of the first stepper motor (5); a lifting rod (7) is screwed onto the surface of the first screw rod (6); A mounting frame (8) is arranged at the bottom end of the lifting rod (7); a second stepping motor (9) is mounted on the inner wall of the mounting frame (8); a second screw rod (10) is coaxially mounted on the rotor of the second stepping motor (9); a driving block (11) is screwed onto the surface of the second screw rod (10); and the sandblasting hose (4) is connected to the surface of the driving block (11).

2. The casting shot blasting machine for cylinder bracket processing according to claim 1 is characterized in that: Slide blocks (12) are installed on both sides of the lifting rod (7), slide rails (13) are welded at corresponding positions of the support frame (1) and the slide blocks (12), and the slide blocks (12) are embedded in the inner cavity of the slide rails (13).

3. The casting shot blasting machine for cylinder bracket processing according to claim 1, characterized in that: A limit block (14) is installed on the upper surface of the driving block (11), a limit slot (15) is provided on the lower surface of the top plate of the mounting frame (8), and the limit block (14) is embedded in the inner cavity of the limit slot (15).

4. The casting shot blasting machine for machining a cylinder bracket according to claim 1, characterized in that: Lifting blocks (16) are installed on both sides of the mounting frame (8), and lifting grooves (17) are opened on the inner walls of both sides of the support frame (1), and the lifting blocks (16) are embedded in the inner cavity of the lifting grooves (17).

5. The casting shot blasting machine for cylinder bracket processing according to claim 1, characterized in that: A mounting ring (18) is installed at the bottom of the driving block (11), and the sandblasting hose (4) is inserted into the inner cavity of the mounting ring (18).

6. The casting shot blasting machine for machining a cylinder bracket according to claim 1, characterized in that: A valve (19) is installed at the bottom of the sandblasting chamber (3), and the bottom of the valve (19) is connected to the top of the sandblasting hose (4).

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