Laser cladding equipment for piston rod of shock absorber

Abstract

The utility model discloses shock absorber piston rod laser cladding equipment, and relates to the technical field of laser cladding equipment, the shock absorber piston rod laser cladding equipment comprises a base, a laser head is arranged on one side of the top of the base, two supporting frames are arranged on the base, a charging mechanism is arranged on the two supporting frames, an adjusting mechanism is arranged on one supporting frame, and a laser beam is arranged on the other supporting frame. The loading mechanism comprises a driving switching frame and a driven switching frame. According to the laser cladding equipment for the piston rod of the shock absorber, one end of the piston rod is placed in the driving chuck, then the rotating head is rotated to enable the driven chuck to abut against the other end of the piston rod, then the driving chuck and the driven chuck are used for fixing the piston rod, and then the switching motor is used for enabling the piston rod to conduct cladding operation; in the laser cladding process of the piston rod, the other piston rod is loaded and unloaded by using the operation time, and the two piston rods can be switched, so that continuous operation can be carried out, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cladding equipment, in particular to laser cladding equipment for a shock absorber piston rod. Background Art

[0002] The shock absorber relies on the movement of the piston rod to promote the flow of internal oil to generate damping. During the production of the piston rod on the shock absorber, it is necessary to use laser cladding equipment to process its surface. In the existing technology, the piston rod needs to stop and wait when loading and unloading, which makes it difficult to carry out continuous production operations, resulting in less than ideal production efficiency.

[0003] For example, patent publication number CN219470201U specifically discloses a laser cladding device for a single hydraulic column hollow thin-walled piston rod, comprising a bottom plate, a rotating mechanism and a supporting mechanism; the bottom plate: a slide plate is provided at the rear end of its upper surface, the inside of the slide plate is horizontally slidably connected to a supporting frame, the inside of the supporting frame is vertically slidably connected to a slide plate, the front end of the slide plate is provided with a cladding shell, the outer edge of the top wall of the cladding shell is provided with a cladding inner shell, and the middle part of the top wall of the cladding shell is provided with a laser emitter; the rotating mechanism is arranged at the left end of the upper surface of the bottom plate; the supporting mechanism is slidably connected to the upper surface of the bottom plate; the laser cladding device for a single hydraulic column hollow thin-walled piston rod makes the loading and unloading process of the hollow thin-walled piston rod simpler and faster, reduces the time required for loading and unloading of the hollow thin-walled piston rod, is suitable for the cladding processing of large quantities of hollow thin-walled piston rods, and improves production efficiency. However, there is a problem that the piston rod needs to be stopped and waited during loading and unloading, which makes it difficult to carry out continuous production operations, resulting in unsatisfactory production efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a shock absorber piston rod laser cladding device, which solves the problem that the piston rod needs to be stopped and waited for loading and unloading, making it difficult to carry out continuous production operations and resulting in unsatisfactory production efficiency.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a shock absorber piston rod laser cladding equipment, comprising a base, a laser head is provided on one side of the top of the base, two support frames are provided on the base, a charging mechanism is installed on the two support frames, and an adjustment mechanism is provided on one of the support frames;

[0006] The loading mechanism includes an active switching frame and a driven switching frame, a connecting shaft is provided at the end of the driven switching frame, a first worm gear is fixedly connected to the end of the active switching frame, a first worm is provided on one side of the first worm gear, a switching motor is fixedly connected to the end of the first worm gear, two active chucks are rotatably connected to the active switching frame, the end of the active chuck is connected to a rotating motor through a gear pair, two moving tooth blocks are slidably connected to the driven switching frame, the ends of the two moving tooth blocks are both rotatably connected to the driven chucks, a driving gear is provided on one side of the moving tooth block, a second worm gear is fixedly connected to the end of the driving gear, a second worm gear is provided on one side of the second worm gear, and a rotating head is fixedly connected to the end of the second worm gear.

[0007] Preferably, the active switching frame and the first worm gear are both rotatably connected to one supporting frame, and the driven switching frame is rotatably connected to another supporting frame via a connecting shaft.

[0008] Preferably, the first worm is meshed with the first worm wheel, and the output shaft end of the switching motor is connected to the first worm.

[0009] Preferably, the movable gear block and the driven switching frame are intersected, and a limiting block is fixedly connected to the movable gear block.

[0010] Preferably, the movable gear block is meshed with the driving gear, and the second worm is meshed with the second worm wheel.

[0011] Preferably, the second worm is rotatably connected to the inner wall of the driven switching frame, and the active chuck and the driven chuck are both configured as three-jaw chucks.

[0012] Preferably, the adjustment mechanism comprises an adjustment motor, an end portion of an output shaft of the adjustment motor is fixedly connected to an adjustment screw, and a connecting seat is threadedly connected to the adjustment screw.

[0013] Preferably, the connecting seat is fixedly connected to a supporting frame, the adjusting screw is rotatably connected to the inner wall of the base, a guide hole is opened on the supporting frame, and a guide rod is arranged inside the guide hole.

[0014] Beneficial Effects

[0015] The utility model provides a laser cladding device for a shock absorber piston rod. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The shock absorber piston rod laser cladding equipment places one end of the piston rod into the active chuck, then rotates the rotary head to bring the driven chuck close to the other end of the piston rod, and then uses the active chuck and the driven chuck to fix the piston rod. Then, a switching motor is used to make one piston rod perform cladding operation. During the laser cladding process of the piston rod, the other piston rod is loaded and unloaded during the operation time, and the two piston rods can be switched, so that continuous operation can be carried out, effectively improving production efficiency.

[0017] 2. The shock absorber piston rod laser cladding equipment drives the adjusting screw to rotate by adjusting the motor, and the rotation of the adjusting screw drives the connecting seat to move. The movement of the connecting seat drives one support frame to move, and the other support frame remains fixed, so that the distance between the two support frames can be adjusted to adapt to piston rods of different lengths, effectively improving the flexibility and convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the charging mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the driven structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0022] In the figure: 1. base; 2. loading mechanism; 201. active switching frame; 202. driven switching frame; 203. connecting shaft; 204. first worm gear; 205. first worm; 206. switching motor; 207. active chuck; 208. rotating motor; 209. driven chuck; 210. moving gear block; 211. active gear; 212. second worm gear; 213. second worm; 214. rotating head; 3. laser head; 4. support frame; 5. adjusting mechanism; 501. guide hole; 502. guide rod; 503. connecting seat; 504. adjusting screw; 505. adjusting motor. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3The utility model provides a technical solution: shock absorber piston rod laser cladding equipment, including a base 1, a laser head 3 is provided on one side of the top of the base 1, two support frames 4 are provided on the base 1, a loading mechanism 2 is installed on the two support frames 4, and an adjustment mechanism 5 is provided on one support frame 4. The piston rod can be loaded through the loading mechanism 2. During the laser cladding process of the piston rod, the other piston rod can be loaded and unloaded using the operation time, and the two piston rods can be switched, so that continuous operation can be carried out, effectively improving production efficiency.

[0025] The loading mechanism 2 includes an active switching frame 201 and a driven switching frame 202. The active switching frame 201 and the first worm gear 204 are both rotatably connected to a support frame 4. The driven switching frame 202 is rotatably connected to another support frame 4 through a connecting shaft 203, so that the active switching frame 201 can rotate along with the first worm gear 204, and the driven switching frame 202 can rotate around the connecting shaft 203. A connecting shaft 203 is provided at the end of the driven switching frame 202. The end of the active switching frame 201 is fixedly connected to the first worm gear 204. A first worm 205 is provided on one side of the first worm gear 204. A switching motor 206 is fixedly connected to the end of the first worm gear 205. The first worm 205 meshes with the first worm gear 204. The switching motor 206 The output shaft end of 6 is connected with the first worm 205, so that the switching motor 206 can drive the first worm 205 to rotate, and the first worm 205 drives the first worm wheel 204 to rotate, so that the two piston rods can be switched, and the active switching frame 201 is rotatably connected with two active chucks 207, and the end of the active chuck 207 is connected with a rotating motor 208 through a gear pair, so that the rotating motor 208 can drive the active chuck 207 and the driven chuck 209 to rotate, so that the piston rod can be rotated, and the laser head 3 is cooperated to complete the cladding operation, and the driven switching frame 202 is slidably connected with two moving tooth blocks 210, the moving tooth block 210 is arranged through the driven switching frame 202, and the moving tooth block 210 is fixedly connected A limit block is connected to limit the moving tooth block 210 to prevent it from separating from the driven switching frame 202. The ends of the two moving tooth blocks 210 are rotatably connected to the driven chuck 209. The active chuck 207 and the driven chuck 209 are both set as three-claw chucks, which can conveniently fix the piston rod. A driving gear 211 is provided on one side of the moving tooth block 210. The end of the driving gear 211 is fixedly connected to the second worm gear 212. A second worm 213 is provided on one side of the second worm gear 212. The moving tooth block 210 is meshed with the driving gear 211, and the second worm 213 is meshed with the second worm gear 212. The second worm 213 is rotatably connected to the inner wall of the driven switching frame 202. The end of the second worm 213 is fixedly connected to the rotating head 214, which can be passed through By putting one end of the piston rod into the active chuck 207, and then rotating the rotating head 214, the rotation of the rotating head 214 drives the second worm 213 to rotate, the rotation of the second worm 213 drives the second worm wheel 212 to rotate, the rotation of the second worm wheel 212 drives the active gear 211 to rotate, the rotation of the active gear 211 drives the moving gear block 210 to move, the movement of the moving gear block 210 drives the driven chuck 209 to move, and the driven chuck 209 is close to the other end of the piston rod, and then the active chuck 207 and the driven chuck 209 are used to fix the piston rod, and then the switching motor 206 is used to drive the first worm 205 to rotate, the rotation of the first worm 205 drives the first worm wheel 204 to rotate, and the rotation of the first worm wheel 204 drives the active switching frame 201 to rotate,The active switching frame 201 cooperates with the driven switching frame 202 to allow one piston rod to perform cladding operations. During the laser cladding process of the piston rod, the other piston rod can be loaded and unloaded during the operation time, and the two piston rods can be switched, so that continuous operations can be performed, effectively improving production efficiency.

[0026] See also Figure 1 and Figure 4 The adjusting mechanism 5 includes an adjusting motor 505, an adjusting screw 504 is fixedly connected to the output shaft end of the adjusting motor 505, a connecting seat 503 is threadedly connected to the adjusting screw 504, the connecting seat 503 is fixedly connected to a supporting frame 4, the adjusting screw 504 is rotatably connected to the inner wall of the base 1, a guide hole 501 is opened on one supporting frame 4, a guide rod 502 is arranged inside the guide hole 501, which can guide the supporting frame 4, and the adjusting screw 504 can be driven to rotate by the adjusting motor 505, the adjusting screw 504 rotates to drive the connecting seat 503 to move, the connecting seat 503 moves to drive one supporting frame 4 to move, and the other supporting frame 4 remains fixed, so that the distance between the two supporting frames 4 can be adjusted to adapt to piston rods of different lengths, effectively improving the flexibility and convenience of use.

[0027] During operation, one end of the piston rod is placed in the active chuck 207, and then the rotating head 214 is rotated. The rotation of the rotating head 214 drives the second worm 213 to rotate, and the rotation of the second worm 213 drives the second worm wheel 212 to rotate. The rotation of the second worm wheel 212 drives the active gear 211 to rotate, and the rotation of the active gear 211 drives the moving gear block 210 to move. The movement of the moving gear block 210 drives the driven chuck 209 to move, and the driven chuck 209 is close to the other end of the piston rod. Then, the active chuck 207 and the driven chuck 209 are used to align the piston rod. The piston rod is fixed, and the switching motor 206 is used to drive the first worm 205 to rotate. The rotation of the first worm 205 drives the first worm wheel 204 to rotate. The rotation of the first worm wheel 204 drives the active switching frame 201 to rotate. The active switching frame 201 cooperates with the driven switching frame 202 to enable one piston rod to perform cladding operations. During the laser cladding process of the piston rod, the operation time is used to load and unload the other piston rod, and the two piston rods can be switched, so that continuous operation can be performed, effectively improving production efficiency.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A laser cladding device for a shock absorber piston rod, comprising a base (1), characterized in that: A laser head (3) is provided on one side of the top of the base (1); two support frames (4) are provided on the base (1); a loading mechanism (2) is installed on the two support frames (4); and an adjustment mechanism (5) is provided on one of the support frames (4); The loading mechanism (2) comprises an active switching frame (201) and a driven switching frame (202); a connecting shaft (203) is provided at the end of the driven switching frame (202); a first worm gear (204) is fixedly connected to the end of the active switching frame (201); a first worm (205) is provided on one side of the first worm gear (204); a switching motor (206) is fixedly connected to the end of the first worm gear (205); two active chucks (207) are rotatably connected to the active switching frame (201); and the ends of the active chucks (207) are connected to the ends of the active chucks (207). A rotating motor (208) is connected via a gear pair transmission, two moving gear blocks (210) are slidably connected to the driven switching frame (202), the ends of the two moving gear blocks (210) are both rotatably connected to a driven chuck (209), a driving gear (211) is provided on one side of the moving gear block (210), a second worm gear (212) is fixedly connected to the end of the driving gear (211), a second worm (213) is provided on one side of the second worm gear (212), and a rotating head (214) is fixedly connected to the end of the second worm gear (213).

2. The shock absorber piston rod laser cladding equipment according to claim 1 is characterized in that: The active switching frame (201) and the first worm gear (204) are both rotationally connected to a support frame (4), and the driven switching frame (202) is rotationally connected to another support frame (4) via a connecting shaft (203).

3. The shock absorber piston rod laser cladding equipment according to claim 1 is characterized in that: The first worm (205) is meshed with the first worm wheel (204), and the output shaft end of the switching motor (206) is connected to the first worm (205).

4. The shock absorber piston rod laser cladding equipment according to claim 1, characterized in that: The movable tooth block (210) and the driven switching frame (202) are intersected, and a limit block is fixedly connected to the movable tooth block (210).

5. The shock absorber piston rod laser cladding equipment according to claim 1, characterized in that: The movable gear block (210) is meshed with the driving gear (211), and the second worm (213) is meshed with the second worm wheel (212).

6. The shock absorber piston rod laser cladding equipment according to claim 1, characterized in that: The second worm (213) is rotatably connected to the inner wall of the driven switching frame (202), and the active chuck (207) and the driven chuck (209) are both configured as three-jaw chucks.

7. The shock absorber piston rod laser cladding equipment according to claim 1, characterized in that: The adjusting mechanism (5) comprises an adjusting motor (505), the output shaft end of the adjusting motor (505) is fixedly connected to an adjusting screw (504), and a connecting seat (503) is threadedly connected to the adjusting screw (504).

8. The shock absorber piston rod laser cladding equipment according to claim 7, characterized in that: The connecting seat (503) is fixedly connected to a support frame (4), the adjusting screw (504) is rotatably connected to the inner wall of the base (1), and a guide hole (501) is opened on the support frame (4), and a guide rod (502) is provided inside the guide hole (501).

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