Positioning tool for casing machining

Abstract

The utility model discloses a casing machining positioning tool which comprises a mounting plate and a positioning clamping mechanism. A base is arranged at the lower end of the mounting plate; the positioning and clamping mechanism comprises cross-shaped sliding grooves, cross-shaped sliding blocks, supporting rods and pin rollers, the cross-shaped sliding grooves which are evenly distributed are formed in the upper end of the base, the cross-shaped sliding blocks are slidably connected to the interiors of the cross-shaped sliding grooves correspondingly, and the supporting rods which are symmetrical up and down are arranged at the upper ends of the cross-shaped sliding blocks correspondingly; the positioning and clamping mechanism comprises a mounting plate, supporting rods are vertically arranged on the mounting plate, pin rollers are fixedly connected to the left end and the right end between every two vertically adjacent supporting rods respectively, a control switch set is arranged outside the mounting plate, the input end of the control switch set is electrically connected with an external power source, and the positioning and clamping mechanism further comprises a connecting rod, sliding columns, a rotating shaft, a rotating disc and a sliding groove. The multiple pin rollers draw close to the center at the same time to clamp the cartridge receiver, the clamping effect is better, meanwhile, the positioning effect is achieved, and the machining quality of the cartridge receiver is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casing processing, in particular to a casing processing positioning tool. Background Art

[0002] The casing is a crucial component in a mechanical device. It is usually a shell or frame that houses and protects the various internal components, and provides support and positioning for them. In aircraft engines, the casing plays a vital role. It not only has to withstand the tremendous forces brought about by high temperature, high pressure, and high-speed rotation, but also ensures that key components such as the impeller and shaft inside can operate accurately. For example, the compressor casing of a gas turbine engine needs to have high strength and high temperature resistance to withstand the impact of airflow and heat transfer. In automobile engines, the casing is equally important. It provides space for the installation and operation of moving parts such as the crankshaft and connecting rod, and plays a role in sealing and reducing noise.

[0003] In some existing receiver processing tools, when processing and fixing the receiver, the receiver is placed on the upper end of the tool, and then the two clamps are driven to move toward the center by rotating the dial and bolts to fix the receiver;

[0004] The traditional part of the casing processing tooling has the following problems: when the casing is processed and fixed, the structure is simple and the fixing of the casing is not firm, and it does not have a positioning function, thereby reducing the processing quality of the casing. For this reason, we propose a casing processing positioning tooling. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a casing processing and positioning tool. When the casing is processed and fixed, the casing is clamped by multiple rollers moving towards the center at the same time, which has a better clamping effect and a positioning effect, thereby improving the processing quality of the casing and effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a casing processing and positioning tool, comprising a mounting plate and a positioning clamping mechanism;

[0007] Mounting plate: a base is provided at the lower end thereof;

[0008] Positioning and clamping mechanism: It includes a cross slide, a cross slider, a support rod and a roller. The upper end of the base is provided with evenly distributed cross slides, and the interior of the cross slide is slidably connected to the cross slider. The upper end of the cross slider is provided with upper and lower symmetrical support rods, and the left and right ends between two vertically adjacent support rods are fixedly connected with rollers. When the receiver is processed and fixed, the receiver is clamped by multiple rollers simultaneously moving toward the center, which has a better clamping effect and a positioning effect, thereby improving the processing quality of the receiver.

[0009] Furthermore, a control switch group is provided on the outside of the mounting plate, and an input end of the control switch group is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0010] Furthermore, the positioning and clamping mechanism also includes a connecting rod, a sliding column, a rotating shaft, a turntable and a slide groove. The middle part of the top wall of the base is rotatably connected to the rotating shaft, the middle part of the rotating shaft is fixedly sleeved with a turntable, and the upper surface of the turntable is provided with evenly distributed slide grooves. The lower ends of the cross sliders are rotatably connected to the connecting rods, and the inner ends of the connecting rods are fixedly connected to the sliding columns. The outer surfaces of the sliding columns are slidably connected to the inner walls of the adjacent slide grooves for easy sliding connection.

[0011] Furthermore, the positioning and clamping mechanism also includes a worm gear and a worm. The fixed sleeve on the lower outer wall of the rotating shaft is provided with a worm gear, and the left and right inner walls of the base are rotatably connected with the worm gear. The worm gear is meshed with the worm gear to provide a rotational connection.

[0012] Furthermore, the positioning and clamping mechanism also includes gear 1, gear 2 and a rotating shaft. Gear 1 is provided on the external fixed sleeve of the left end of the worm, the left side wall of the base is rotatably connected to the rotating shaft, and the right end of the rotating shaft is fixedly connected to gear 2. Gear 1 is meshed with gear 2 to provide a rotating connection.

[0013] Furthermore, the positioning and clamping mechanism also includes a motor, which is arranged at the left end of the base, the right end of the output shaft of the motor is fixedly connected to the left end of the rotating shaft, and the input end of the motor is electrically connected to the output end of the control switch group to provide clamping drive.

[0014] Furthermore, mounting holes are respectively provided at the four corners of the mounting plate to facilitate installation.

[0015] Compared with the prior art, the beneficial effects of the present invention are: this casing processing positioning tool has the following advantages:

[0016] The motor drives the rotating shaft to rotate, and the rotating shaft will drive the worm to rotate through gear 2 and the meshing gear 1, and the worm drives the rotating shaft to rotate through the meshing worm gear. The rotation of the rotating shaft will pull the cross slide toward the center inside the cross slide through the sliding column and the connecting rod sliding inside the slide groove at the upper end of the turntable, and then drive the rollers at both ends of the support rod to move toward the center respectively, so that the rollers are in contact with the outer surface of the receiver and pressed tightly. When the receiver is processed and fixed, the receiver is clamped by multiple rollers moving toward the center at the same time, which has a better clamping effect and a positioning effect, thereby improving the processing quality of the receiver. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the lower side sectional structure of the utility model.

[0020] In the figure: 1 mounting plate, 2 base, 3 mounting hole, 4 control switch group, 5 positioning clamping mechanism, 501 cross slide, 502 cross slider, 503 support rod, 504 roller, 505 connecting rod, 506 slide column, 507 rotating shaft, 508 turntable, 509 slide, 510 worm gear, 511 worm, 512 gear 1, 513 gear 2, 514 rotating shaft, 515 motor. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-3 , this embodiment provides a technical solution: a casing processing positioning tool, including a mounting plate 1 and a positioning clamping mechanism 5;

[0023] Mounting plate 1: A base 2 is provided at its lower end. A control switch group 4 is provided on the outside of the mounting plate 1. The input end of the control switch group 4 is electrically connected to an external power supply. Mounting holes 3 are provided at the four corners of the mounting plate 1.

[0024] Positioning and clamping mechanism 5: It includes a cross slide 501, a cross slider 502, a support rod 503 and a roller 504. The upper end of the base 2 is provided with a uniformly distributed cross slide 501. The interior of the cross slide 501 is slidably connected to the cross slider 502. The upper end of the cross slider 502 is provided with a support rod 503 symmetrical up and down. The left and right ends between the two vertically adjacent support rods 503 are fixedly connected with rollers 504. The positioning and clamping mechanism 5 also includes a connecting rod 505, a slide 506, a rotating shaft 507, a turntable 508 and a slide 509. The middle part of the top wall of the base 2 is rotatably connected to the rotating shaft 507, and the middle part of the rotating shaft 507 is fixed with a turntable 508, the upper surface of the turntable 508 is provided with evenly distributed slide grooves 509, the lower end of the cross slider 502 is respectively rotatably connected to the connecting rod 505, the inner end of the connecting rod 505 is respectively fixedly connected to the slide column 506, the outer surface of the slide column 506 is respectively slidably connected to the inner wall of the adjacent slide groove 509, the positioning clamping mechanism 5 also includes a worm gear 510 and a worm 511, the outer wall of the lower end of the rotating shaft 507 is fixedly sleeved with a worm gear 510, the left and right inner walls of the base 2 are rotatably connected with a worm 511, the worm gear 510 is meshed with the worm 511, the positioning clamping mechanism 5 also includes a gear 1 512, a gear 2 513 and a rotating shaft 514, the left side of the worm 511 The outer fixed sleeve at the end is provided with a gear 1 512, and the left side wall of the base 2 is rotatably connected to the rotating shaft 514. The right end of the rotating shaft 514 is fixedly connected to the gear 2 513. The gear 1 512 is meshed with the gear 2 513. The positioning clamping mechanism 5 also includes a motor 515. The motor 515 is arranged at the left end of the base 2. The right end of the output shaft of the motor 515 is fixedly connected to the left end of the rotating shaft 514. The input end of the motor 515 is electrically connected to the output end of the control switch group 4. First, the casing is placed on the upper end of the mounting plate 1, and then the control switch group 4 is adjusted to operate the motor 515. The output shaft of the motor 515 drives the rotating shaft 514 to rotate, and the rotation of the rotating shaft 514 will drive the gear 2 513 rotates, the rotation of gear 2 513 will drive the meshing gear 1 512 to rotate, the rotation of gear 1 512 will drive the worm 511 to rotate, the rotation of worm 511 will drive the meshing worm wheel 510 to rotate, the rotation of worm wheel 510 will drive the rotating shaft 507 to rotate, the rotation of rotating shaft 507 will drive the turntable 508 to rotate, the rotation of turntable 508 will, under the action of the sliding column 506 sliding inside the slide groove 509, pull the cross slide block 502 toward the center inside the cross slide groove 501 through the connecting rod 505, and then drive the rollers 504 at both ends of the support rod 503 to move toward the center, so that the rollers 504 are in contact with the outer surface of the casing and pressed tightly.

[0025] The working principle of the casing processing and positioning tool provided by the present invention is as follows: when processing the casing, it is necessary to position and clamp the casing. First, the casing is placed on the upper end of the mounting plate 1. Then, by regulating the control switch group 4, the motor 515 is operated, and the output shaft of the motor 515 drives the rotating shaft 514 to rotate. The rotation of the rotating shaft 514 will drive the rotation of the gear 2 513. The rotation of the gear 2 513 will drive the meshing gear 1 512 to rotate. The rotation of the gear 1 512 will drive the worm 511 to rotate. The rotation of the worm 511 will drive the meshing worm gear 5 10 rotates, the rotation of the worm gear 510 will drive the rotation shaft 507 to rotate, and the rotation of the rotation shaft 507 will drive the rotation of the turntable 508. Because the center of the circle where the slide groove 509 is located is not located on the center of the turntable 508, the rotation of the turntable 508 will, under the sliding action of the slide post 506 in the slide groove 509, pull the cross slide block 502 toward the center inside the cross slide groove 501 through the connecting rod 505, and then drive the rollers 504 at both ends of the support rod 503 to move toward the center, so that the rollers 504 are in contact with the outer surface of the casing and pressed tightly.

[0026] It is worth noting that the motor 515 disclosed in the above embodiment can be YJ61, and the control switch group 4 is provided with a switch button corresponding to the motor 515 for controlling its switching operation.

[0027] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A casing processing and positioning tool, characterized by: It comprises a mounting plate (1) and a positioning clamping mechanism (5); Mounting plate (1): a base (2) is provided at the lower end thereof; The positioning clamping mechanism (5) comprises a cross slide (501), a cross slider (502), a support rod (503) and a roller (504). The upper end of the base (2) is provided with evenly distributed cross slides (501), the interior of the cross slide (501) is slidably connected to the cross slider (502), the upper end of the cross slider (502) is provided with a support rod (503) symmetrical in the upper and lower directions, and the left and right ends between two vertically adjacent support rods (503) are fixedly connected to the roller (504).

2. The casing processing and positioning tool according to claim 1, characterized in that: A control switch group (4) is provided outside the installation plate (1), and an input end of the control switch group (4) is electrically connected to an external power supply.

3. The casing processing and positioning tool according to claim 2, characterized in that: The positioning and clamping mechanism (5) further comprises a connecting rod (505), a sliding column (506), a rotating shaft (507), a turntable (508) and a sliding groove (509); the middle part of the top wall of the base (2) is rotatably connected to the rotating shaft (507); the middle part of the rotating shaft (507) is fixedly sleeved with a turntable (508); the upper surface of the turntable (508) is provided with evenly distributed sliding grooves (509); the lower ends of the cross sliders (502) are rotatably connected to the connecting rods (505); the inner ends of the connecting rods (505) are fixedly connected to the sliding columns (506); the outer surfaces of the sliding columns (506) are slidably connected to the inner walls of the adjacent sliding grooves (509).

4. The casing processing and positioning tool according to claim 3, characterized in that: The positioning and clamping mechanism (5) further comprises a worm wheel (510) and a worm (511); the worm wheel (510) is fixedly sleeved on the outer wall of the lower end of the rotating shaft (507); the worm (511) is rotatably connected between the left and right inner walls of the base (2); and the worm wheel (510) and the worm (511) are meshedly connected.

5. The casing processing and positioning tool according to claim 4, characterized in that: The positioning and clamping mechanism (5) further comprises a gear 1 (512), a gear 2 (513) and a rotating shaft (514); the left end of the worm (511) is fixedly sleeved with the gear 1 (512); the left side wall of the base (2) is rotatably connected to the rotating shaft (514); the right end of the rotating shaft (514) is fixedly connected to the gear 2 (513); and the gear 1 (512) is meshed with the gear 2 (513).

6. The casing processing and positioning tool according to claim 5, characterized in that: The positioning and clamping mechanism (5) further comprises a motor (515), which is arranged at the left end of the base (2), the right end of the output shaft of the motor (515) is fixedly connected to the left end of the rotating shaft (514), and the input end of the motor (515) is electrically connected to the output end of the control switch group (4).

7. The casing processing and positioning tool according to claim 1, characterized in that: The four corners of the mounting plate (1) are respectively provided with mounting holes (3).

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