Gear shaving clamping and supporting device

Abstract

The utility model discloses a gear shaving clamping and supporting device which comprises a gear shaving machine body, a spindle box A and a spindle box B are connected to the gear shaving machine body, a shaving gear is connected to the spindle box A, and a telescopic first tip is connected into the spindle box B; a feeding device is connected to a workbench of the gear shaving machine body, a tailstock is connected to the feeding device, a second tip is connected to the tailstock, and the second tip and the first tip are concentrically arranged; the shaver further comprises a supporting device, the supporting device comprises an elastic base, a supporting rod is connected to the elastic base, the top end of the supporting rod is connected to a supporting plate, and the supporting plate is located under the shaving gear. Compared with the prior art, when the gear shaft is clamped, the gear shaft can be loosened only by placing the gear shaft on the supporting plate, an operator does not need to support the gear shaft all the time, time and labor are saved during clamping, and safety and reliability are achieved; in addition, due to the action of the elastic base, the gear shaft makes full contact with the shaving gear, and the shaving size is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a gear shaving clamping support device. Background Art

[0002] The gear shaving process is based on the principle of meshing of a pair of helical gears with unequal helix angles. The shaving cutter intersects the axis of the gear being cut at an angle in space, and their meshing is a free development motion with double-sided meshing without side clearance.

[0003] like Figure 1 , 2 As shown, when the gear shaft is shaved, the operator places the gear shaft at the bottom of the shaved gear, the gear part is connected to the bottom of the shaved gear, the first and second apexes are extended, and the center holes at both ends of the gear shaft are supported for processing. In the actual clamping process, the operator needs to hold the gear shaft until the first and second apexes are in contact with the gear shaft. The clamping is time-consuming and laborious, and the apexes are easy to squeeze the operator's fingers, which is dangerous. Utility Model Content

[0004] The utility model aims to provide a gear shaving clamping support device. When clamping the gear shaft, the gear shaft can be loosened by simply placing it on a support plate. The operator does not need to hold the gear shaft all the time, and the clamping is time-saving and labor-saving, safe and reliable. In addition, due to the effect of the elastic base, the gear shaft is in full contact with the shaving gear, and the shaving size is more accurate, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A gear shaving clamping support device comprises a gear shaving machine body, a spindle box A and a spindle box B are connected to the gear shaving machine body, a shaving gear is connected to the spindle box A, and a retractable first center is connected inside the spindle box B; a feed device is connected to the workbench of the gear shaving machine body, a tail stock is connected to the feed device, a second center is connected to the tail stock, and the second center is concentrically arranged with the first center; and a support device is also included, the support device comprises an elastic base, a support rod is connected to the elastic base, the top end of the support rod is connected to a support plate, and the support plate is located directly below the shaving gear.

[0007] A further improvement of the utility model is that the elastic base comprises a bottom plate, the bottom plate is connected to the workbench by bolts, and a round sleeve is connected to the top of the bottom plate.

[0008] A further improved solution of the utility model is that a spring is connected inside the round sleeve, a round rod is connected to the bottom end of the top plate, and the round rod is inserted and fixedly connected to the top end of the spring.

[0009] A further improvement of the utility model is that the support rod is in a "U" shape, and the bottom end of the support rod is connected to the top plate by screw A.

[0010] A further improvement of the utility model is that the support plate is in a semi-circular ring shape, and the opening of the support plate faces upward.

[0011] A further improvement of the utility model is that a threaded blind hole is provided at the bottom end of the support plate, and the support plate is connected to the top end of the support rod by screw B.

[0012] A further improvement of the utility model is that the material of the support plate is nylon.

[0013] Advantages of the utility model:

[0014] For the gear shaving clamping and supporting device of the utility model, when clamping the gear shaft, the gear shaft can be placed on the support plate to release it, and the operator does not need to hold the gear shaft all the time, which is time-saving, labor-saving, safe and reliable.

[0015] For the gear shaving clamping and supporting device of the utility model, due to the action of the elastic base, the gear shaft is in full contact with the shaving gear, and the shaving size is more accurate.

[0016] For the gear shaving clamping and supporting device of the utility model, the material of the support plate is nylon, which ensures that the surface of the gear shaft will not be worn during shaving processing. Description of the drawings

[0017] Figure 1 It is a structural schematic diagram of the gear shaft.

[0018] Figure 2 It is a schematic diagram of gear shaft clamping in the prior art.

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

[0020] Figure 4 It is a schematic diagram of the structure of the support device of the utility model.

[0021] Figure 5 It is Figure 4 A schematic diagram of the T-direction structure of the support plate in

[0022] In the figure: 1 - shaving machine body, 101 - main spindle box A, 102 - main spindle box B, 103 - shaving gear, 104 - first center, 105 - feeding device, 106 - tailstock, 107 - second center, 108 - workbench, 2 - support device, 201 - support rod, 202 - support plate, 203 - bottom plate, 204 - round sleeve, 205 - spring, 206 - top plate, 207 - round rod, 208 - threaded blind hole, 3 - gear shaft. Specific implementation mode

[0023] The present utility model will be further illustrated below in conjunction with the accompanying drawings and specific embodiments.

[0024] Embodiment 1: As shown in Figure 3 , 4 , and 5, a gear shaving clamping and supporting device includes a shaving machine body 1, a main spindle box A 101 and a main spindle box B 102 are connected to the shaving machine body 1, a shaving gear 103 is connected to the main spindle box A 101, a retractable first center 104 is connected inside the main spindle box B 102, and the first center 104 is driven by an oil cylinder inside the main spindle box B 102; a feeding device 105 is connected to the workbench 108 of the shaving machine body 1, a tailstock 106 is connected to the feeding device 105, a second center 107 is connected to the tailstock 106, and the second center 107 is concentric with the first center 104; a supporting device 2 is further included, and the supporting device 2 includes an elastic base, a support rod 201 is connected to the elastic base, and the top end of the support rod 201 is connected to a support plate 202, and the support plate 202 is located directly below the shaving gear 103.

[0025] The elastic base includes a bottom plate 203, and the bottom plate 203 is connected to the workbench 108 by bolts, and a round sleeve 204 is connected to the top end of the bottom plate 203.

[0026] A spring 205 is connected inside the round sleeve 204, a round rod 207 is connected to the bottom end of the top plate 206, and the round rod 207 is inserted and fixedly connected to the top end of the spring 205.

[0027] The support rod 201 is in a "U" shape, and the bottom end of the support rod 201 is connected to the top plate 206 by screw A.

[0028] The support plate 202 is in a semi-circular ring shape, and the opening of the support plate 202 faces upward.

[0029] Threaded blind holes 208 are provided at the bottom end of the support plate 202, and the support plate 202 is connected to the top end of the support rod 201 by screw B.

[0030] The material of the support plate 202 is nylon.

[0031] The specific working principle of the present utility model is as follows:

[0032] During operation, the operator places the gear shaft 3 on the pallet 202. The pallet 202 supports the gear shaft 3. The first center point 104 and the second center point 107 extend and are inserted into the center holes at both ends of the gear shaft 3. Due to the effect of the elastic base, at the moment when the first center point 104 and the second center point 107 come into contact with the gear shaft 3, the pallet 202 will automatically adjust its up-and-down position according to the force condition to ensure that there is no hard contact between the first center point 104, the second center point 107 and the gear shaft 3. After the clamping is completed, the operation can be carried out. When the present utility model is in use, the gear shaft 3 can be released just by placing it on the pallet 202. The operator does not need to hold the gear shaft 3 all the time. The clamping is time-saving and labor-saving, safe and reliable. In addition, due to the effect of the elastic base, the gear shaft 3 is in full contact with the shaving gear 103, and the shaving size is more accurate.

[0033] The above embodiments are only for explaining the technical concept and features of the present utility model, and the purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. Any equivalent transformation or modification made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A gear shaving clamping support device, characterized in that: The gear shaving machine comprises a gear shaving machine body (1), wherein a main spindle box A (101) and a main spindle box B (102) are connected to the gear shaving machine body (1), a shaving gear (103) is connected to the main spindle box A (101), and a retractable first center (104) is connected inside the main spindle box B (102); a feed device (105) is connected to a workbench (108) of the gear shaving machine body (1), a tailstock (106) is connected to the feed device (105), a second center (107) is connected to the tailstock (106), and the second center (107) is arranged concentrically with the first center (104); and the gear shaving machine is characterized in that it also comprises a support device (2), wherein the support device (2) comprises an elastic base, a support rod (201) is connected to the elastic base, and the top end of the support rod (201) is connected to a support plate (202), and the support plate (202) is located directly below the shaving gear (103).

2. The gear shaving clamping and supporting device according to claim 1, characterized in that: The elastic base comprises a bottom plate (203), the bottom plate (203) is connected to the workbench (108) via bolts, and a round sleeve (204) is connected to the top of the bottom plate (203).

3. The gear shaving clamping and supporting device according to claim 2, characterized in that: The circular sleeve (204) is connected with a spring (205), the bottom end of the top plate (206) is connected with a round rod (207), and the round rod (207) is inserted and fixed to the top end of the spring (205).

4. The gear shaving clamping and supporting device according to claim 3, characterized in that: The support rod (201) is in a "U" shape, and the bottom end of the support rod (201) is connected to the top plate (206) via a screw A.

5. The gear shaving clamping and supporting device according to claim 1, characterized in that: The support plate (202) is in the shape of a semicircular ring, and the opening of the support plate (202) faces upward.

6. The gear shaving clamping and supporting device according to claim 5, characterized in that: A threaded blind hole (208) is provided at the bottom end of the support plate (202), and the support plate (202) is connected to the top end of the support rod (201) via a screw B.

7. The gear shaving clamping and supporting device according to claim 1, characterized in that: The material of the support plate (202) is nylon.

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