Gear positioning device for gear machining

Abstract

The utility model relates to the technical field of gear positioning, in particular to a gear positioning device for gear machining. Comprising a workbench and supporting legs, a containing groove is formed in the workbench, bearing rollers are rotationally installed in an inner cavity of the containing groove at equal angles, a first rotating sleeve is rotationally installed in the middle of the inner cavity of the containing groove, a first hydraulic cylinder is fixedly installed at the bottom of the containing groove, and one end of the top of the first hydraulic cylinder penetrates through the first rotating sleeve; a fixing plate is fixedly installed on the right side of the upper portion of the workbench, a second hydraulic cylinder is fixedly installed on the fixing plate, a supporting plate is fixedly installed at the end, close to the containing groove, of the second hydraulic cylinder, and a motor is fixedly installed on the supporting plate; a driving gear is fixedly mounted at one end of a motor bottom output shaft. The gear position can be conveniently rotated and adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear positioning technical field, concretely is a gear positioning device for processing gear. BACKGROUND

[0002] When the gear is processed, the positioning device needs to be used to position and process the gear.

[0003] In the prior art, there is a positioning device for processing transmission gear disclosed in CN212286168U, which comprises a base, four groups of electric push rods are arranged on the top of the base, operating tables are arranged on the top of the electric push rods, mounting plates are fixedly installed on the top of the operating tables, second threaded rods are rotatably installed on the mounting plates, clamping plates are arranged on the inner sides of the second threaded rods, second adjusting wheels are arranged on the two sides of the second threaded rods, second shafts are arranged on the second adjusting wheels, adjusting holes are arranged on the top of the operating tables, sliding grooves are arranged on the bottom of the operating tables, second positioning rods and first positioning rods are arranged on the sliding grooves, a fixed plate is arranged on the bottom of the operating table, a first threaded rod is rotatably installed on the fixed plate, and a support plate is fixedly installed on the front of the fixed plate.

[0004] The above-mentioned device is inconvenient to adjust the rotation of the gear when in use. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In order to solve the above-mentioned problems of the prior art, the utility model provides a gear positioning device for processing gear, which is convenient for rotating and adjusting the position of the gear.

[0007] (II) Technical scheme

[0008] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model comprises:

[0009] A gear positioning device for processing gear, which comprises a workbench and supporting legs, a placing groove is formed in the workbench, a bearing roller is rotatably installed at an equal angle position in the inner cavity of the placing groove, a first rotating sleeve is rotatably installed at the middle position in the inner cavity of the placing groove, a first hydraulic cylinder is fixedly installed at the bottom position of the placing groove, one end of the top of the first hydraulic cylinder penetrates through the first rotating sleeve, a stopper is detachably arranged at one end of the top of the first hydraulic cylinder, a second rotating sleeve is rotatably arranged at the outer wall position of the stopper, a fixed plate is fixedly installed at the right position above the workbench, a second hydraulic cylinder is fixedly installed on the fixed plate, a support plate is fixedly installed on one end of the second hydraulic cylinder close to the placing groove, an electric motor is fixedly installed on the support plate, and a driving gear is fixedly installed on one end of the output shaft of the bottom of the electric motor. It is convenient to rotate and adjust the position of the gear.

[0010] Preferably, the placement groove is also provided with through grooves at equal angles.

[0011] Preferably, the top of the stop head is fixedly provided with an upwardly protruding rotating protrusion.

[0012] (III) Beneficial Effects

[0013] This utility model provides a gear positioning device for gear machining. It has the following advantages:

[0014] (1) It makes it easy to rotate and adjust the position of the gear.

[0015] (2) It can be used for gears of different diameters. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the present utility model.

[0017] In the diagram: 1. Workbench; 2. Support leg; 3. Placement slot; 4. Bearing roller; 5. First rotating sleeve; 6. First hydraulic cylinder; 7. Stop; 8. Second rotating sleeve; 9. Fixed plate; 10. Second hydraulic cylinder; 11. Support plate; 12. Motor; 13. Drive gear; 14. Through slot; 15. Rotating protrusion. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 As shown, the gear positioning device for processing gears in this embodiment includes a worktable 1 and a support leg 2. A placement groove 3 is provided on the worktable 1. Bearing rollers 4 are rotatably mounted at equal angles within the cavity of the placement groove 3. A first rotating sleeve 5 is rotatably mounted at the center of the cavity of the placement groove 3. A first hydraulic cylinder 6 is fixedly mounted at the bottom of the placement groove 3. One end of the top of the first hydraulic cylinder 6 passes through the first rotating sleeve 5. A stop 7 is detachably mounted at one end of the top of the first hydraulic cylinder 6. A second rotating sleeve 8 is rotatably mounted on the outer wall of the stop 7. A fixing plate 9 is fixedly mounted on the upper right side of the worktable 1. A second hydraulic cylinder 10 is fixedly mounted on the fixing plate 9. A support plate 11 is fixedly mounted on the end of the second hydraulic cylinder 10 near the placement groove 3. A motor 12 is fixedly mounted on the support plate 11. A drive gear 13 is fixedly mounted on one end of the bottom output shaft of the motor 12. The drive gear 13 drives the gear to be processed to rotate and adjust its position.

[0020] Further, the placing groove 3 is also provided with a through groove 14 at equal angles.

[0021] Further, the top of the blocking head 7 is fixedly provided with an upward protruding rotating lug 15.

[0022] Working principle: the blocking head 7 is disassembled by rotating the rotating lug 15, the gear to be machined is inserted into the top of the first hydraulic cylinder 6, then the blocking head 7 is reassembled on the top of the first hydraulic cylinder 6, and the gear to be machined is clamped by the first rotating sleeve 5 and the second rotating sleeve 8. The second hydraulic cylinder 10 drives the motor 13 to move to the side of the gear to be machined, and the motor 12 moves to the position where the driving gear 13 engages with the gear to be machined. Then the gear to be machined is machined. When the gear to be machined needs to be adjusted in position, the motor 12 drives the driving gear 13 to rotate and adjust the position.

Claims

1. A gear positioning device for machining gears, comprising a worktable (1) and supporting legs (2), characterized in that: The workbench (1) is provided with a placing groove (3), an equal-angle rotating bearing roller (4) is installed in the inner cavity of the placing groove (3), a first rotating sleeve (5) is rotatably installed in the middle of the inner cavity of the placing groove (3), a first hydraulic cylinder (6) is fixedly installed at the bottom of the placing groove (3), one end of the top of the first hydraulic cylinder (6) penetrates through the first rotating sleeve (5), a stop head (7) is detachably arranged at one end of the top of the first hydraulic cylinder (6), a second rotating sleeve (8) is rotatably arranged on the outer wall of the stop head (7), a fixed plate (9) is fixedly installed above the right side of the workbench (1), a second hydraulic cylinder (10) is fixedly installed on the fixed plate (9), a supporting plate (11) is fixedly installed on one end of the second hydraulic cylinder (10) close to the placing groove (3), a motor (12) is fixedly installed on the supporting plate (11), and a driving gear (13) is fixedly installed on one end of the bottom output shaft of the motor (12).

2. A gear positioning device for machining a gear as set forth in claim 1, characterized in that: An equal-angle through groove (14) is further formed in the placing groove (3).

3. A gear positioning device for machining a gear as set forth in claim 1, characterized in that: An upwardly protruding rotating protrusion (15) is fixedly arranged at the top of the stop head (7).

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