Auxiliary cutter bar arm for machining motor shell

Abstract

The utility model relates to an auxiliary cutter bar arm for machining a motor shell. The auxiliary cutter bar arm comprises a tailstock and a cutter rest. A fixing plate is further included, a guiding piece is arranged on the fixing plate through two sets of fixing rods, a fixing piece is arranged on the guiding piece, and a containing frame is arranged on the fixing piece. A clamping rod is arranged on the placing frame, a cutter is arranged in the placing frame, and the cutter is fixed in the placing frame through fixing of the clamping rod; the auxiliary tool bar arm is installed on the tool rest of an original machine tool, so that the auxiliary tool bar arm can machine a deep hole, meanwhile, a special machine tool does not need to be customized, an electric shell can be smoothly machined in a short time, and the machining cost is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor shells and relates to an auxiliary tool bar arm for machining motor shells. Background Art

[0002] In the field of motor housing processing and manufacturing, precise size control and high processing efficiency are usually required. However, in the actual production process, when the motor housing is too large and the boring depth is far beyond the stroke of conventional processing machine tools, traditional processing methods often fail to meet the requirements; especially when the boring depth reaches 1274mm, this depth far exceeds the stroke of machine tools on the market and cannot be processed. Utility Model Content

[0003] The utility model aims to provide an auxiliary tool bar arm for machining a motor housing, which can solve the problems raised in the background technology.

[0004] According to the technical solution provided by the utility model: an auxiliary tool rod arm for motor housing processing, including a tail frame and a tool holder; also including a fixed plate, a guide member is provided on the fixed plate through two groups of fixed rods, a fixed member is provided on the guide member, and a placement frame is provided on the fixed member; a clamping rod is provided on the placement frame, and a tool is provided in the placement frame, and the tool is fixed to the placement frame by fixing the clamping rod.

[0005] Preferably, the guide member includes a connecting plate, a guide groove and a guide plate; a connecting plate is provided on the fixed plate through a group of fixing rods, the connecting plate is semicircular, a guide plate consistent with the connecting plate is provided on the outer side of the connecting plate, the guide plate is connected to the fixed plate through another group of fixing rods, and a semicircular guide groove is formed between the guide plates.

[0006] Preferably, the fixing member includes a guide rod, a fixing cap and a clamping ring; a guide rod is provided in the guide groove, two clamping rings and two fixing caps are provided on the guide rod, and the guide rod is fixed in the guide groove under the fixation of the fixing cap, and one end of the guide rod is connected to the placement frame.

[0007] Preferably, a cylinder is provided on the fixing plate, a hanging ring is provided on the cylinder, the hanging ring is hung on the tail frame during use, and an empty groove is opened on the hanging ring.

[0008] Preferably, a circular ring is sleeved on the cylinder, a first connecting rod is disposed on the circular ring, the first connecting rod is L-shaped, a first cross bar is disposed at one end of the first connecting rod, and a clamping plate installed in the tool holder is disposed on the first cross bar.

[0009] Preferably, a second connecting rod is further provided on the circular ring, the second connecting rod is L-shaped, a second cross bar is provided at one end of the second connecting rod, and the second cross bar is supported on the machine tool.

[0010] Preferably, a support rod is provided on the guide plate, and the support rod extends out of the fixing plate and is connected to the hanging ring through the support plate.

[0011] The positive effects of this application are:

[0012] The auxiliary tool bar arm for motor housing machining provided by the embodiment of the utility model has the following advantages:

[0013] 1. By installing the auxiliary tool bar arm on the tool holder of the original machine tool, it can process deep holes. At the same time, there is no need to customize special machine tools. The electric shell can be processed smoothly in a short time, which greatly reduces the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of the utility model.

[0015] Figure 2 yes Figure 1 Three-dimensional diagram of the central structure.

[0016] Figure 3 It is a front view of the utility model.

[0017] Figure 4 It is a side view of the utility model.

[0018] Figure 5 It is a schematic diagram of the connection between the hanging ring and the tail frame of the utility model.

[0019] Figure 6 It is a schematic diagram of the connection between the clamping plate and the tool holder of the utility model.

[0020] In the figure: 1. fixed plate; 2. fixed rod; 3. connecting plate; 31. guide groove; 32. guide plate; 4. hanging ring; 41. cylinder; 42. ring; 43. first connecting rod; 44. first cross bar; 45. clamping plate; 46. second connecting rod; 47. second cross bar; 48. empty groove; 5. guide rod; 51. fixing cap; 52. clamping ring; 6. placement frame; 61. clamping rod; 7. support plate; 71. support rod; 8. tailstock; 9. tool holder. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0023] like Figure 1-6 As shown, the utility model is an auxiliary tool bar arm for motor housing processing, including a tail frame 8 and a tool holder 9; it also includes a fixed plate 1, on which a guide piece is provided through two groups of fixed rods 2, a fixed piece is provided on the guide piece, and a placement frame 6 is provided on the fixed piece; a clamping rod 61 is provided on the placement frame 6, and a tool is provided in the placement frame 6, and the tool is fixed to the placement frame 6 by fixing the clamping rod 61.

[0024] Preferably, a cylinder 41 is provided on the fixed plate 1, and a hanging ring 4 is provided on the cylinder 41. The hanging ring 4 is hung on the tail stock 8 during use, and an empty slot 48 is opened on the hanging ring 4; the hanging ring 4 is hung on the tail stock 8, and the hanging ring 4 is hung on the tail stock 8 of the tail stock 8, so that the hanging ring 4 can move on the tail stock 8, and at the same time, the diameter of the tail stock 8 is matched with the hanging ring 4, and it is hung on the tail stock 8 through the hanging ring 4, so as to support the entire auxiliary tool bar arm, so that the auxiliary tool bar arm is more stable when in use, and the processing accuracy is improved at the same time.

[0025] Preferably, a ring 42 is sleeved on the cylinder 41, a first connecting rod 43 is disposed on the ring 42, the first connecting rod 43 is L-shaped, a first cross bar 44 is disposed at one end of the first connecting rod 43, and a clamping plate 45 installed in the tool holder 9 is disposed on the first cross bar 44;

[0026] Preferably, the circular ring 42 is further provided with a second connecting rod 46, the second connecting rod 46 is L-shaped, a second cross bar 47 is provided at one end of the second connecting rod 46, and the second cross bar 47 is supported on the machine tool;

[0027] Preferably, a support rod 71 is provided on the guide plate 32 , and the support rod 71 is telescopic. The support rod 71 extends out of the fixing plate 1 and is connected to the hanging ring 4 through the support plate 7 .

[0028] By installing the auxiliary tool bar arm on the tool holder 9 of the original machine tool, it can process deep holes. At the same time, there is no need to customize special machine tools. The electric shell can be processed smoothly in a short time, which greatly reduces the processing cost.

[0029] When deep hole processing is required, the tool is first adjusted to a suitable position, and then the guide, fixing and tool are driven to a suitable position inside the motor housing by the extension and contraction of the cylinder. At this time, the clamp 45 is fixed to the tool holder 9, and with the help of the movement trajectory of the tool holder 9 on the machine tool, the auxiliary tool bar arm is driven to move forward, so that the tool can process the motor housing.

[0030] Preferably, the guide member comprises a connecting plate 3, a guide groove 31 and a guide plate 32; the fixing plate 1 is provided with a connecting plate 3 through a group of fixing rods 2, the connecting plate 3 is semicircular, the outer side of the connecting plate 3 is provided with a guide plate 32 formed in the same manner as the connecting plate 3, the guide plate 32 is connected to the fixing plate 1 through another group of fixing rods 2, and a semicircular guide groove 31 is formed between the guide plates 32;

[0031] The fixing member includes a guide rod 5, a fixing cap 51 and a clamping ring 52; the guide rod 5 is arranged in the guide groove 31, and two clamping rings 52 and two fixing caps 51 are arranged on the guide rod 5, and the guide rod 5 is fixed in the guide groove 31 under the fixing of the fixing caps 51, and one end of the guide rod 5 is connected to the placement frame 6;

[0032] When it is necessary to adjust the position of the tool, loosen the two fixing caps 51, which are usually tightly connected to the guide rod 5 by means of threads. Once the fixing caps 51 are loosened, the guide rod 5 can slide freely in the guide groove 31 to move it to the desired position; when the guide rod 5 moves to the appropriate position, the two fixing caps 51 are rotated to fix the guide rod. During the rotation process, the two fixing caps 51 will squeeze each other to form a strong locking mechanism to ensure that the guide rod 5 is stably fixed in the guide groove 31 to prevent position displacement during the processing; when the guide rod 5 moves in the guide groove 31, the placement frame 6 connected thereto will also move synchronously, and a tool is usually fixed in the placement frame 6. Therefore, as the guide rod 5 moves, the tool will also be accurately moved to the appropriate position, thereby improving work efficiency and processing accuracy, and being able to quickly complete the position adjustment of the tool to adapt to different processing requirements, thereby improving the flexibility and efficiency of the production line.

[0033] The working process is as follows:

[0034] First, according to the specific structure and processing requirements of the motor housing, the tool is adjusted to a suitable position. Next, the cylinder 41 is extended and retracted to drive the guide, fixing and tool to move into the motor housing. The cylinder 41 serves as a power source to provide stable and reliable power output to ensure the smoothness and accuracy of the entire moving process. The guide and fixing parts play a supporting and fixing role to ensure that the tool will not deviate or shake during the movement. When the tool moves to a suitable position inside the motor housing, the operator needs to fix the clamp 45 to the tool holder 9. After the clamp 45 is fixed, the motion trajectory of the machine tool tool holder 9 can be used to drive the auxiliary tool bar arm to move forward to drive the tool to process the motor housing.

[0035] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. An auxiliary tool bar arm for machining a motor housing, comprising a tailstock (8) and a tool holder (9); characterized in that: It also comprises a fixing plate (1), on which a guide piece is arranged via two groups of fixing rods (2), on which a fixing piece is arranged, and on which a placement frame (6) is arranged; on which a clamping rod (61) is arranged, and inside the placement frame (6) a tool is arranged, and the tool is fixed inside the placement frame (6) by fixing the clamping rod (61).

2. The auxiliary tool bar arm for machining a motor housing according to claim 1, characterized in that: The guide member comprises a connecting plate (3), a guide groove (31) and a guide plate (32); the fixing plate (1) is provided with a connecting plate (3) via a group of fixing rods (2); the connecting plate (3) is semicircular; a guide plate (32) formed in the same shape as the connecting plate (3) is provided on the outer side of the connecting plate (3); the guide plate (32) is connected to the fixing plate (1) via another group of fixing rods (2); a semicircular guide groove (31) is formed between the guide plates (32) and the guide plates (32).

3. The auxiliary tool bar arm for machining a motor housing as claimed in claim 2, characterized in that: The fixing member comprises a guide rod (5), a fixing cap (51) and a clamping ring (52); the guide rod (5) is arranged in the guide groove (31), two clamping rings (52) and two fixing caps (51) are arranged on the guide rod (5), and the guide rod (5) is fixed in the guide groove (31) by the fixing caps (51), and one end of the guide rod (5) is connected to the placement frame (6).

4. The auxiliary tool bar arm for machining a motor housing as claimed in claim 2, characterized in that: The fixing plate (1) is provided with a cylinder (41), the cylinder (41) is provided with a hanging ring (4), the hanging ring (4) is hung on the tail frame (8) during use, and the hanging ring (4) is provided with an empty slot (48).

5. The auxiliary tool bar arm for machining a motor housing as claimed in claim 4, characterized in that: The cylinder (41) is sleeved with a circular ring (42), the circular ring (42) is provided with a first connecting rod (43), the first connecting rod (43) is L-shaped, a first cross bar (44) is provided at one end of the first connecting rod (43), and a clamping plate (45) installed in the tool holder (9) is provided on the first cross bar (44).

6. The auxiliary tool bar arm for machining a motor housing as claimed in claim 5, characterized in that: The circular ring (42) is also provided with a second connecting rod (46), the second connecting rod (46) is L-shaped, a second cross rod (47) is provided at one end of the second connecting rod (46), and the second cross rod (47) is supported on the machine tool.

7. The auxiliary tool bar arm for machining a motor housing as claimed in claim 4, characterized in that: The guide plate (32) is provided with a support rod (71), the support rod (71) is telescopic, the support rod (71) extends out of the fixing plate (1), and is connected to the hanging ring (4) through the support plate (7).

Images