Indentation device for gear machining

Abstract

The utility model relates to the technical field of indentation devices for gear machining, in particular to an indentation device for gear machining, which comprises a base, a support is slidably connected to the upper surface of the base, four second screws are rotatably connected to the inner wall of the support, and a push block is in threaded connection to the outer surface of each second screw. The outer surface of each push block is slidably connected with the support, and the inner wall of each push block is rotatably connected with a third screw rod. Through rotation of four second screws, push blocks can horizontally slide oppositely or reversely towards the center of the support along the corresponding second screws at the same time, in the process, through rotation of third screws, the third screws can drive the corresponding clamping blocks to vertically slide along the third screws through connecting blocks, and the clamping blocks are clamped in the corresponding clamping blocks; and therefore, the device can stably clamp gears of different specifications through mutual cooperation of a second screw rod and a third screw rod.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a gear processing indentation device, in particular to a gear processing indentation device. BACKGROUND

[0002] A gear refers to a mechanical element with gear teeth on a wheel rim for continuous meshing transmission of motion and power, and the application of gears in transmission has appeared very early, in the late 19th century, the principle of gear cutting and special machine tools and cutters using the principle have appeared in succession, and with the development of production, the stability of gear operation is valued.

[0003] Through retrieval, a gear processing indentation device is disclosed in Chinese Patent Publication No. CN213530319U, which comprises a shell, a fixed block and a placement plate, the shell top is fixedly connected with an indentation main body, the shell bottom two sides are fixedly connected with fixed blocks, the fixed block is provided with a spring, the spring is provided with a limiting rod, the limiting rod outer side is provided with a fixed plate, the fixed plate one side bottom is fixedly connected with an elastic telescopic rod, the fixed plate top one side is fixedly connected with a connecting rod, the connecting rod outer side is provided with a support plate, in the utility model, the fixed block, the fixed plate, the spring and the elastic telescopic rod can provide buffering for the gear, the support plate and the placement plate when the indentation main body performs indentation operation on the gear, prevent the support plate and the placement plate from deforming in the impact of the indentation main body, improve the impact resistance of the support plate and the placement plate, and make the support plate and the placement plate more durable.

[0004] For the related technology in the above, the inventors find that the following defects exist: this device cannot stably clamp different specifications of gears when performing indentation operation on the gears, when performing indentation on gears with relatively thick size, the upper half of the horizontally placed gear needs to be clamped to maintain the stability of the gear during the indentation process, and when clamping thin gears, the clamping block needs to be aligned with the upper half of the thin gear, at this time, the height of the clamping block needs to be adjusted to facilitate stable clamping of gears of different specifications. CONTENT OF THE UTILITY MODEL

[0005] In order to stably clamp gears of different specifications, the application provides a gear processing indentation device.

[0006] The application provides a gear processing indentation device, which adopts the following technical scheme: a base is provided, the upper surface of the base is slidably connected with a support, the inner wall of the support is rotatably connected with four second screws, the outer surface of each second screw is threadedly connected with a push block, the outer surface of each push block is slidably connected with the support, the inner wall of each push block is rotatably connected with a third screw, the outer surface of each third screw is threadedly connected with a connecting block, the outer surface of each connecting block is slidably connected with the corresponding push block, and the side, close to each other, of the four connecting blocks is fixedly connected with a clamping block.

[0007] Optionally, the end, close to each other, of the four second screws is fixedly connected with a bevel gear, and the outer surface of each bevel gear is meshed with the adjacent bevel gear.

[0008] Optionally, the upper surface of the support is fixedly connected with a support plate, and the length of each clamping block from the central axis of the support plate is equal.

[0009] Optionally, the outer surface of the base is provided with four sliding grooves, and the inner wall of each sliding groove is slidably connected with a sliding block.

[0010] Optionally, the bottom surface of the support is fixedly connected with a fixed block, the inner wall of the fixed block is threadedly connected with two first screws, and the outer surface of each first screw is rotatably connected with the corresponding sliding block.

[0011] Optionally, the outer surface of the base is fixedly connected with a fixing frame, and the upper surface of the fixing frame is fixedly installed with a hydraulic machine.

[0012] Optionally, the output end of the hydraulic machine is fixedly connected with a hydraulic telescopic rod, and the bottom end of the hydraulic telescopic rod is fixedly installed with a pressing block.

[0013] To sum up, the application has the following beneficial technical effects:

[0014] 1. The utility model discloses a support, second screw, third screw, push block, connecting block, clamping block and other components are set up, the push block can simultaneously along corresponding second screw horizontal to the center of support or reverse sliding is made to four second screws are rotated, in this process, the third screw can drive the corresponding clamping block along the third screw vertical sliding through the connecting block by rotating the third screw, and then the effect that the device can stably clamp different specifications of gear through the mutual cooperation of second screw and third screw is achieved.

[0015] 2. The utility model discloses a sliding groove, fixed block, first screw rod, sliding block and other components are set up, through the rotation of two directions first screw rod, make the rotation of first screw rod can drive fixed block along with corresponding first screw rod horizontal sliding, through the mutual perpendicular of two first screw rods can make fixed block on horizontal plane can move to any position in range, and further reaches the effect that the device can carry out the fine adjustment of the position of the gear on the support through the rotation of first screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram in the embodiment of the application;

[0017] Figure 2 It is the first screw rod structure schematic diagram in the embodiment of the application;

[0018] Figure 3 It is the bevel gear structure schematic diagram in the embodiment of the application;

[0019] Figure 4 It is the push block structure schematic diagram in the embodiment of the application.

[0020] Significant: 1, base 2, support 3, fixed frame 4, hydraulic press 5, hydraulic telescopic rod 6, briquetting 7, sliding groove 8, sliding block 9, first screw rod 10, fixed block 11, second screw rod 12, bevel gear 13, support plate 14, push block 15, clamping block 16, third screw rod 17, connecting block. DETAILED DESCRIPTION

[0021] The following will be combined with the Figure 1 - Figure 4 Further detailed description of the application.

[0022] The embodiment of the application discloses a gear machining indentation device. Figure 1 As shown, including base 1, the outer surface of base 1 is provided with four sliding grooves 7, the inner wall of each sliding groove 7 is slidably connected with sliding block 8, sliding block 8 can horizontally slide along corresponding sliding groove 7, every two opposite sliding grooves 7 are on the same horizontal plane, and adjacent two sliding grooves 7 are not on the same horizontal plane.

[0023] Please refer to Figure 3The upper surface of the base 1 is slidably connected with the support 2, the inner wall of the support 2 is rotatably connected with four second screw rods 11, the end of the four second screw rods 11 close to each other is fixedly connected with the bevel gear 12, the outer surface of each bevel gear 12 is meshed with the adjacent bevel gear 12, specifically, the synchronous rotation of the four bevel gears 12 is realized through the meshing of the four bevel gears 12, and the corresponding second screw rod 11 is driven to rotate at the same time, at this time, the rotation of the second screw rod 11 drives the corresponding push block 14 to move horizontally along the corresponding second screw rod 11 towards or away from the center of the support 2.

[0024] Please refer to Figure 2 , Figure 3 The outer surface of each second screw rod 11 is threadedly connected with the push block 14, the outer surface of each push block 14 is slidably connected with the support 2, the bottom surface of the support 2 is fixedly connected with the fixed block 10, the inner wall of the fixed block 10 is threadedly connected with the two first screw rods 9, the outer surface of each first screw rod 9 is rotatably connected with the corresponding sliding block 8, one end of each first screw rod 9 is fixedly connected with the first rotating wheel, the rotation of the first rotating wheel can drive the corresponding first screw rod 9 to rotate, and the rotation of the first screw rod 9 drives the fixed block 10 to slide horizontally along the corresponding first screw rod 9, so that the gear position on the support 2 can be finely adjusted.

[0025] Please refer to Figure 4 The inner wall of each push block 14 is rotatably connected with the third screw rod 16, the outer surface of each third screw rod 16 is threadedly connected with the connecting block 17, the outer surface of each connecting block 17 is slidably connected with the corresponding push block 14, the support 2 can slide horizontally on the base 1, one end of the second screw rod 11 away from the support 2 is fixedly connected with the second rotating wheel, the rotation of the second rotating wheel drives the second screw rod 11 to rotate, the rotation of the second screw rod 11 drives the corresponding push block 14 to move horizontally along the second screw rod 11, the top end of each third screw rod 16 is fixedly connected with the third rotating wheel, the rotation of the third rotating wheel can drive the corresponding third screw rod 16 to rotate, and the rotation of the third screw rod 16 drives the corresponding connecting block 17 to slide vertically, and the gear of different specifications is clamped by the clamping block 15.

[0026] Please refer to Figure 4 The side of the four connecting blocks 17 close to each other is fixedly connected with the clamping block 15, the upper surface of the support 2 is fixedly connected with the supporting plate 13, the length of each clamping block 15 away from the central axis of the supporting plate 13 is equal, the supporting plate 13 serves as a supporting mechanism for the gear, the gear can be placed on the supporting plate 13 and clamped and fixed by the clamping block 15.

[0027] Please refer to Figure 1The outer surface of the base 1 is fixedly connected with a fixing frame 3, the upper surface of the fixing frame 3 is fixedly installed with a hydraulic machine 4, and the hydraulic machine 4 is located directly above the supporting plate 13.

[0028] Please refer to Figure 1 The output end of the hydraulic machine 4 is fixedly connected with a hydraulic telescopic rod 5, and the bottom end of the hydraulic telescopic rod 5 is fixedly installed with a pressing block 6. By starting the hydraulic machine 4, the hydraulic machine 4 drives the hydraulic telescopic rod 5 to push the pressing block 6 to press the mark on the clamped gear.

[0029] The implementation principle of the mark device for gear machining is as follows: first, different specifications of gears are placed on the supporting plate 13, then the second rotating wheel is rotated, the second rotating wheel drives the second screw rod 11 fixedly connected with the second rotating wheel to rotate, and the four bevel gears 12 are synchronously rotated through the mutual meshing between the four bevel gears 12, and the corresponding second screw rod 11 is simultaneously rotated, at this time, the four second screw rods 11 can be simultaneously rotated, the second screw rod 11 can drive the corresponding push block 14 to move horizontally towards the center of the support 2 or in the opposite direction along the second screw rod 11, so as to clamp the gears of different sizes through the clamping block 15, then the third rotating wheel is rotated, the third rotating wheel drives the corresponding third screw rod 16 to rotate, and the corresponding connecting block 17 is vertically slid through the rotation of the third screw rod 16, and the clamping block 15 is stably clamped according to the gears of different thicknesses, then the first rotating wheel is rotated, the first rotating wheel drives the corresponding first screw rod 9 to rotate, and the horizontal movement of the fixed block 10 is driven by the rotation of the first screw rod 9 to finely adjust the position of the fixed gear, finally, the hydraulic machine 4 is started, the hydraulic machine 4 drives the hydraulic telescopic rod 5 to stretch, and then the pressing block 6 presses the mark on the gear.

[0030] The above are preferred embodiments of the present application, and are not limited to the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A marking device for gear machining, comprising a base (1), characterized in that: The upper surface of the base (1) is slidably connected with a support (2), the inner wall of the support (2) is rotatably connected with four second screw rods (11), the outer surface of each second screw rod (11) is threadedly connected with a push block (14), the outer surface of each push block (14) is slidably connected with the support (2), the inner wall of each push block (14) is rotatably connected with a third screw rod (16), the outer surface of each third screw rod (16) is threadedly connected with a connecting block (17), the outer surface of each connecting block (17) is slidably connected with the corresponding push block (14), and the side, close to each other, of the four connecting blocks (17) is fixedly connected with a clamping block (15).

2. A marking device for gear machining according to claim 1, characterized in that: The end, close to each other, of the four second screw rods (11) is fixedly connected with a bevel gear (12), and the outer surface of each bevel gear (12) is engaged with the adjacent bevel gear (12).

3. The marking device for gear machining according to claim 1, characterized in that: The upper surface of the support (2) is fixedly connected with a supporting plate (13), and the length, away from the central axis of the supporting plate (13), of each clamping block (15) is equal.

4. The marking device for gear machining according to claim 1, characterized in that: The outer surface of the base (1) is provided with four sliding grooves (7), and the inner wall of each sliding groove (7) is slidably connected with a sliding block (8).

5. A marking device for gear machining according to claim 4, characterized in that: The bottom surface of the support (2) is fixedly connected with a fixed block (10), and the inner wall of the fixed block (10) is threadedly connected with two first screw rods (9), and the outer surface of each first screw rod (9) is rotatably connected with the corresponding sliding block (8).

6. The marking device for gear machining according to claim 4, characterized in that: The outer surface of the base (1) is fixedly connected with a fixing frame (3), and the upper surface of the fixing frame (3) is fixedly installed with a hydraulic machine (4).

7. A marking device for gear machining according to claim 6, characterized in that: The output end of the hydraulic machine (4) is fixedly connected with a hydraulic telescopic rod (5), and the bottom end of the hydraulic telescopic rod (5) is fixedly installed with a pressing block (6). The outer surface of the base (1) is fixedly connected with a fixing frame (3), and the upper surface of the fixing frame (3) is fixedly installed with a hydraulic machine (4).

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