CN212329905U

CN212329905U - Tooth aligning mistake proofing gear shaping clamp

Info

Publication number: CN212329905U
Application number: CN202020429519.2U
Authority: CN
Inventors: 祁正梅; 王利峰; 王荣; 祁养锋
Original assignee: Baoji Fast Gear Co Ltd
Current assignee: Baoji Fast Gear Co Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-01-12
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a to tooth mistake proofing gear shaping anchor clamps, including gear shaping anchor clamps subassembly and detachable setting in the gear shaping anchor clamps subassembly upper end to the tooth mistake proofing subassembly, to tooth mistake proofing subassembly include first pair of pin, connector and second pair of pin, connector one end set up first pair of pin, the other end sets up the second pair of pin, first pair of pin and second pair of pin parallel arrangement, first pair of pin and ring gear location back, the second pair of pin inspection ring gear to the tooth position; the utility model provides a to tooth mistake proofing gear shaping anchor clamps can effectively, accurately accomplish the tooth, avoid the simple "O" mark of discerning printing to accomplish the risk of inserting inclined to one side internal spline that brings to the tooth, improved site work efficiency simultaneously greatly, reduced the waste of manpower and materials.

Description

Tooth aligning mistake proofing gear shaping clamp

Technical Field

The utility model relates to an anchor clamps, concretely relates to tooth mistake proofing gear shaping anchor clamps.

Background

The existing intermediate shaft gear shaping clamp is not provided with an error-proofing mechanism, an operator can ensure the position degree requirements of a gear shaping internal spline, a long gear ring and a short gear ring by identifying a printed O mark, in mass production, the operator is inevitably distracted and is not focused in long-time repeated actions, the phenomenon of eccentric insertion is caused, the production efficiency is low, and the eccentric insertion of the internal spline is easy.

Disclosure of Invention

An object of the utility model is to provide a to tooth mistake proofing gear shaping anchor clamps for there is the unsatisfied position degree requirement of ring gear in the anchor clamps of solving prior art, production efficiency is low, inserts the problem of inclined to one side internal spline easily.

In order to realize the task, the utility model discloses a following technical scheme:

a tooth aligning and mistake proofing gear shaping clamp comprises a gear shaping clamp assembly and a detachable tooth aligning and mistake proofing assembly arranged at the upper end of the gear shaping clamp assembly, wherein the tooth aligning and mistake proofing assembly comprises a first pair of tooth pins, a connecting body and a second pair of tooth pins;

the connecting rod is arranged in the connecting body in a penetrating mode, one end of the connecting rod is connected with the first pair of gear pins, the connecting rod is sleeved with the stop pin and the stop block, and the stop pin and the stop block jointly achieve locking and dismounting of the gear ring.

Furthermore, the tooth aligning error-proofing assembly further comprises a sliding block support, the sliding block support is sleeved on the connecting rod and provided with a groove for the connecting body to slide, the other end of the sliding block support is tightly attached to the stop block, and the stop block is connected with the sliding block support through a second screw.

Furthermore, the second pair of tooth pins and the connecting body are adjusted and fixed through first screws.

Furthermore, the connecting rod is sleeved with a spring, and the spring is arranged between the stop block and the first pair of tooth pins.

Furthermore, the bottom of the sliding block support is provided with a connecting key connected with the gear shaping clamp assembly, the top of the sliding block support is provided with a gland, and the gland is fixedly supported with the sliding block through a third screw.

Specifically, the shape of the connecting body is L-shaped.

Furthermore, the other end of the connecting rod is provided with a handle.

Furthermore, the gear shaping clamp assembly is connected with the gear aligning mistake proofing assembly through the connecting cover.

Furthermore, the gear shaping fixture further comprises a connector, wherein one end of the connector is connected with the gear shaping fixture assembly, and the other end of the connector is connected with the inner pull rod of the machine tool.

Compared with the prior art, the utility model following technological effect has:

the utility model provides a to tooth mistake proofing gear shaping anchor clamps through having designed to tooth mistake proofing subassembly, the operative employee will insert short ring gear tooth groove center to the tooth round pin earlier when to the tooth, then insert the mistake proofing again to the tooth round pin, if accurate to the tooth position, the mistake proofing can be accurate to the tooth round pin and insert long ring gear tooth groove center, otherwise can't insert. The tooth error proofing assembly can effectively and accurately complete tooth alignment, avoids the risk of inserting the inclined-to-inner spline caused by the fact that the O mark printed by simple identification is used for completing tooth alignment, greatly improves the field work efficiency and reduces the waste of manpower and material resources.

Drawings

Fig. 1 is a partial structural schematic view of a tooth alignment error-proofing assembly provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a tooth aligning error-proofing assembly provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a tooth aligning error-proofing gear shaping fixture provided in an embodiment of the present invention;

the various reference numbers in the figures represent:

1. a gear shaping clamp assembly; 2. a tooth aligning error-proofing assembly; 2-1, a first pair of toothed pins; 2-2, a linker; 2-3, a second pair of tooth pins; 2-3-1, a first screw; 2-4, connecting rod; 2-5, a stop pin; 2-6, a stop block; 2-6-1, a second screw; 2-7, a spring; 2-8, a handle; 2-9, supporting by a sliding block; 2-9-1, a gland; 2-9-2, a connecting bond; 2-9-3, third screw; 3. a connecting plate; 4. a connecting head.

Detailed Description

The utility model discloses a tooth aligning error proofing gear shaping clamp, which is shown by combining a figure 1 and comprises a gear shaping clamp component 1 and a detachable tooth aligning error proofing component 2 arranged at the upper end of the gear shaping clamp component 1, wherein the tooth aligning error proofing component 2 comprises a first pair of gear pins 2-1, a connector 2-2 and a second pair of gear pins 2-3, one end of the connector 2-2 is provided with the first pair of gear pins 2-1, the other end is provided with the second pair of gear pins 2-3, the first pair of gear pins 2-1 and the second pair of gear pins 2-3 are arranged in parallel, and after the first pair of gear pins 2-1 and a gear ring are positioned, the second pair of gear pins 2-3 check the tooth aligning position of the gear ring; the gear pin mainly comprises a gear part of the upper gear ring, and after the gear pin is aligned, the gear ring is positioned better, so that the gear pin can be machined. The gear shaping clamp assembly 1 is a basic component and mainly clamps and positions gear shaping.

In order to further improve accuracy in the embodiment, the connecting rod 2-4 is sleeved with a stop pin 2-5 and a stop block 2-6, and the stop pin 2-5 and the stop block 2-6 jointly realize locking and dismounting of the gear ring. The stop pin 2-5 can be shifted, when the stop pin 2-5 is shifted, the stop pin 2-5 and the stop block 2-6 are in a vertical position to play a role in locking the gear ring, and when the stop pin 2-5 and the stop block 2-6 are in a parallel position, the gear ring can be disassembled.

In the embodiment, a tooth aligning and mistake proofing gear shaping clamp is provided, as shown in fig. 2, in order to further ensure the stability of the clamp, a tooth aligning and mistake proofing assembly 2 is further provided with a sliding block support 2-9, the sliding block support 2-9 is sleeved on a connecting rod 2-4 and is provided with a groove for the connecting body 2-2 to slide, the sliding block support 2-2 of the connecting body 2-2 is in small clearance fit with the groove, so that the connecting body 2-2 drives a first pair of tooth pins 2-1 and a second pair of tooth pins 2-3 to freely slide on the sliding block support 2-9, the other end of the sliding block support 2-9 is tightly attached to a stop block 2-6, and the stop block 2-6 is connected with the sliding block support 2-9 through a second screw.

Furthermore, the second pair of tooth pins 2-3 and the connecting body 2-2 are adjusted and fixed through the first screws 2-3-1, and the tightness degree of the second pair of tooth pins 2-3 on the connecting rod 2-4 can be adjusted and fixed through the first screws 2-3-1. The second pair of gear pins 2-3 can be disassembled and can be taken down when not in use, thereby being convenient and easy to operate. The connecting rod 2-4 is also sleeved with a spring 2-7, and the spring 2-7 is arranged between the stop block 2-6 and the first pair of gear pins 2-1. The springs 2-7 may be leaf springs, coil springs, rubber springs, or the like, which provide resilience.

Furthermore, the bottom of the sliding block support 2-9 is provided with a connecting key 2-9-2 connected with the gear shaping clamp assembly 1, the top of the sliding block support 2-9 is provided with a gland 2-9-1, the gland 2-9-1 is fixed with the sliding block support 2-9 through a third screw 2-9-3, and the gland 2-9-1 mainly plays a role in supporting and fixing.

Preferably, the linker 2-2 is L-shaped. The other end of the connecting rod 2-4 is provided with a handle 2-8, and the handle 2-8 can be detached.

The tooth error proofing gear shaping clamp in the embodiment further comprises a connecting cover, wherein the gear shaping clamp assembly 1 is connected with the tooth error proofing assembly 2 through the connecting cover. In addition, still include

connector

4, 4 one ends of connector are connected with gear shaping anchor clamps subassembly 1, and the other end with can the lathe pull rod be connected, concrete and gear shaping machine workstation on the pull rod work location be connected, conveniently with the cooperation of the device that multiple can provide tensile, improve anchor clamps adaptability.

The utility model provides an operation process to tooth mistake proofing gear shaping anchor clamps does:

an operator loads a workpiece into the clamp, adjusts the first pair of gear pins 2-1 and the short gear ring gear groove to be positioned, then shifts the stop pins 2-5 to enable the stop pins 2-5 and the stop blocks 2-6 to be in vertical positions to play a role in locking, inserts the second pair of gear pins 2-3, checks whether the gear aligning position is accurate, if the second pair of gear pins 2-3 can be accurately inserted into the center of the long gear ring gear groove, the gear aligning position is accurate, otherwise, if the second pair of gear pins 2-3 cannot be inserted into the center of the long gear ring gear groove, the gear aligning position is wrong, and the gear aligning needs to be performed again.

After the gear position is determined, the hydraulic cylinder is driven, the gear shaping clamp assembly 1 clamps a workpiece for gear shaping processing, after the processing is finished, the workpiece is loosened, the first screw 2-3-1 is unscrewed firstly, the second pair of gear pins 2-3 is separated from the gear groove, then the stop pin 2-5 is shifted, the stop pin 2-5 and the stop block 2-6 are in a parallel position, finally the handle 2-8 is loosened, the first pair of gear pins 2-1 are pulled away from the center of the short-ring gear groove, the workpiece is unloaded, and the gear shaping processing is finished.

The application can effectively, accurately accomplish the tooth to tooth mistake proofing subassembly 2 to increase anchor clamps system stability, and then guarantee the parts machining quality, avoid the simple "O" mark of discerning the printing to accomplish the risk of inserting inclined to one side internal spline that brings the tooth.

Claims

1. The opposite-tooth error-proofing gear shaping clamp is characterized by comprising a gear shaping clamp assembly (1) and an opposite-tooth error-proofing assembly (2) which is detachably arranged at the upper end of the gear shaping clamp assembly (1), wherein the opposite-tooth error-proofing assembly (2) comprises a first opposite-tooth pin (2-1), a connecting body (2-2) and a second opposite-tooth pin (2-3), one end of the connecting body (2-2) is provided with the first opposite-tooth pin (2-1), the other end of the connecting body is provided with the second opposite-tooth pin (2-3), the first opposite-tooth pin (2-1) and the second opposite-tooth pin (2-3) are arranged in parallel, and after the first opposite-tooth pin (2-1) and a gear ring are positioned, the second opposite-tooth pin (2-3) checks the opposite-tooth position of the gear ring;

the connecting body (2-2) is internally provided with a connecting rod (2-4) in a penetrating way, one end of the connecting rod (2-4) is connected with the first pair of gear pins (2-1), the connecting rod (2-4) is sleeved with a stop pin (2-5) and a stop block (2-6), and the stop pin (2-5) and the stop block (2-6) jointly realize the locking and the dismounting of the gear ring.

2. The tooth aligning and mistake proofing gear shaping clamp according to claim 1, wherein the tooth aligning and mistake proofing assembly (2) further comprises a sliding block support (2-9), the sliding block support (2-9) is sleeved on the connecting rod (2-4) and provided with a groove for the connecting body (2-2) to slide, the other end of the sliding block support (2-9) is tightly attached to the stop block (2-6), and the stop block (2-6) is connected with the sliding block support (2-9) through a second screw (2-6-1).

3. The opposite-tooth error-proofing gear shaping clamp according to claim 2, wherein the second pair of tooth pins (2-3) and the connecting body (2-2) are adjusted and fixed by a first screw (2-3-1).

4. The opposite-tooth error-proofing gear shaping clamp according to claim 1, wherein the connecting rod (2-4) is further sleeved with a spring (2-7), and the spring (2-7) is arranged between the stop block (2-6) and the first opposite-tooth pin (2-1).

5. The opposite-tooth mistake proofing gear shaping clamp according to claim 2, characterized in that the bottom of the sliding block support (2-9) is provided with a connecting key (2-9-2) connected with the gear shaping clamp component (1), the top of the sliding block support (2-9) is provided with a gland (2-9-1), and the gland (2-9-1) is fixed with the sliding block support (2-9) through a third screw (2-9-3).

6. The opposite-tooth error-proofing tooth inserting clamp according to claim 1, wherein the connecting body (2-2) is L-shaped.

7. The opposite-tooth error-proofing gear shaping clamp according to claim 1, wherein the other end of the connecting rod (2-4) is provided with a handle (2-8).

8. The contra-tooth error proofing gear shaping clamp according to claim 1, further comprising a connecting plate (3), wherein the gear shaping clamp assembly (1) and the contra-tooth error proofing assembly (2) are connected through the connecting plate (3).

9. The opposite-tooth mistake proofing gear shaping clamp according to claim 1, further comprising a connector (4), wherein one end of the connector (4) is connected with the gear shaping clamp component (1), and the other end is connected with a machine tool inner pull rod.