CN218946959U

CN218946959U - Horizontal machining device for walking motor shell

Info

Publication number: CN218946959U
Application number: CN202222777029.3U
Authority: CN
Inventors: 徐英黎; 郝振华
Original assignee: Yantai Eddie Precision Machinery Co Ltd
Current assignee: Yantai Eddie Precision Machinery Co Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-02
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to the technical field of machining, in particular to a horizontal feeding tool for a walking motor shell, which comprises a bottom plate fixedly connected with a horizontal machining workbench, wherein a vertical plate is fixedly connected on the bottom plate, the middle part of the vertical plate is provided with a step round hole for accommodating the plug-in fit of the shell, 4 support rods are fixedly arranged on the front surface of the vertical plate, 4 screw rods are screwed on, the free end of each support rod is abutted against 1 press plate, the free end of each screw rod is penetrated through a long round hole in the middle part of the press plate and then is screwed with a nut, and one end of each press plate is abutted against the end surface of the shell and avoids the position where the end surface is to be provided with a fixing hole and a positioning pin hole; the rear of the vertical plate is fixedly provided with a positioning block, the free end of the positioning block is abutted against the positioning plate, 2 screws penetrate through 2 oblong holes formed in the positioning plate and are then screwed with the positioning block, the free end of the positioning plate is provided with a slot with large outside and small inside, and the slot is inserted into one of the countersunk process columns at the tail end of the shell. The utility model can realize all processing requirements by one-time clamping.

Description

Horizontal machining device for walking motor shell

Technical Field

The utility model relates to a horizontal machining device for a walking motor shell, and relates to the technical field of machining.

Background

The casing 100 of the walking motor shown in fig. 1-2 is a core key component of the walking motor, and the machining requirements of 4 fixing holes 101, 12 positioning pin holes 102 on the end face, 4 axial counter bores 103 on the cavity bottom and 1 radial counter bore 104 on the circumferential surface are very strict, and the relative position requirements are accurate. Because the shell is complex in appearance, the shell is not easy to clamp; moreover, since the wall of the housing 100 is thin, the existing tooling for clamping the housing in the circumferential direction easily deforms the housing.

Disclosure of Invention

In order to overcome the technical problems or one of the technical problems existing in the prior art, the utility model discloses a horizontal machining device for a walking motor shell, which adopts the following technical scheme:

the utility model provides a horizontal processing frock for walking motor casing, including the bottom plate with horizontal processing workstation rigid coupling, rigid coupling riser on the bottom plate, the grafting matched step round hole of holding the casing is seted up at the riser middle part, set firmly 4 bracing pieces on the front of riser, 4 screw rods of spiro union, the free end butt 1 clamp plate of every bracing piece, the free end of every screw rod passes behind the slotted hole on the clamp plate middle part spiro union nut, the terminal surface of holding down the casing is pressed respectively to the one end of 4 clamp plates and is avoided the terminal surface to be planned to set up the position of fixed orifices and location pinhole; the rear of the vertical plate is fixedly provided with a positioning block, the free end of the positioning block is abutted against the positioning plate, 2 screws penetrate through 2 oblong holes formed in the positioning plate and are then screwed with the positioning block, the free end of the positioning plate is provided with a slot with large outside and small inside, and the slot is inserted into one of the countersunk process columns at the tail end of the shell.

Further, the large hole section of the step round hole is in transition fit or clearance fit with the middle round shaft section of the shell, and the shaft shoulder in front of the round shaft section is abutted against the front of the vertical plate.

Further, 2 support rods, 2 screws and 2 pressing plates on the left side and 2 support rods, 2 screws and 2 pressing plates on the right side are mirror symmetrical relative to the vertical axis of the step circular hole; the 2 support rods, the 2 screw rods and the 2 pressing plates which are positioned above and the 2 support rods, the 2 screw rods and the 2 pressing plates which are positioned below are mirror symmetry relative to the horizontal axis of the step round hole.

Further, the floor plate further comprises 2 reinforcing plates with small upper parts and large lower parts, the inner faces of the 2 reinforcing plates are fixedly connected with the two sides of the vertical plate respectively, and the lower ends of the 2 reinforcing plates are fixedly connected with the bottom plate.

Further, a avoiding notch is formed in one of the reinforcing plates and corresponds to the radial counter bore of the shell.

Further, the lifting device also comprises 2 lifting rings, and the 2 lifting rings are fixedly connected to the upper end of the vertical plate.

Compared with the prior art, the utility model realizes the axial positioning of the shell workpiece through the step round hole, the pressing plate and the positioning plate, realizes the circumferential positioning of the shell workpiece through the positioning plate, can fully expose the position to be processed, can realize all processing requirements by one-time clamping, saves the clamping time, improves the processing efficiency, and is suitable for mass production.

Drawings

Fig. 1 is a schematic structural view of a housing to be machined.

Fig. 2 is a schematic view of the structure of another view of the housing to be machined.

Fig. 3 is a schematic structural view of the present utility model.

Fig. 4 is a schematic view of another view of the present utility model.

Fig. 5 is a schematic structural view of the housing to be machined after being clamped to the utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or connected internally of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The horizontal machining tool for the walking motor shell comprises a bottom plate 1 fixedly connected with a horizontal machining workbench, wherein a vertical plate 2 is fixedly connected to the bottom plate 1, the middle of the vertical plate is provided with a step round hole 21 for accommodating the insertion and matching of the

shell

100, 4

support rods

3 and 4 screw rods 4 are fixedly arranged on the front surface of the vertical plate 2, the free end of each support rod is abutted to 1 pressing plate 5, the free end of each screw rod 4 passes through a long round hole in the middle of the pressing plate and then is in threaded connection with a nut 16, and one end of each 4 pressing plates 5 is respectively abutted to the end surface of the shell 100 and avoids the position where the end surface is provided with a fixing hole 101 and a positioning pin hole 102; the rear face of the vertical plate 2 is fixedly provided with a positioning block 6, the free end of the positioning block 6 is abutted against the

positioning plate

7,2 screws 18 penetrate through 2 long round holes formed in the positioning plate 7 and are then screwed with the positioning block 6, the free end of the positioning plate 7 is provided with a slot 71 with large outside and small inside, and the slot 71 is inserted into one of the countersunk craft columns 107 at the tail end of the shell 100.

Specifically, the large hole section of the stepped circular hole 21 is in transition fit or clearance fit with the middle circular shaft section 105 of the housing 100, and the shaft shoulder 106 in front of the circular shaft section 105 abuts against the front of the vertical plate 2. The 2 support rods 3, the 2 screw rods 4 and the 2 pressing plates 5 on the left side and the 2 support rods 3, the 2 screw rods 4 and the 2 pressing plates 5 on the right side are mirror symmetry relative to the vertical axis of the step round hole 21; the 2 support rods 3, the 2 screw rods 4 and the 2 pressing plates 5 positioned above and the 2 support rods 3, the 2 screw rods 4 and the 2 pressing plates 5 positioned below are mirror-symmetrical relative to the horizontal axis of the step circular hole 21.

The floor plate further comprises 2 reinforcing plates 8 with small upper parts and large lower parts, the inner faces of the 2 reinforcing plates 8 are fixedly connected with the two sides of the vertical plate 2 respectively, and the lower ends of the 2 reinforcing plates 8 are fixedly connected with the bottom plate 1. One of the reinforcing plates 8 is provided with a avoiding notch 81 at a position corresponding to the radial counter bore 104 of the shell 100. The lifting device also comprises 2 lifting rings 9, and the 2 lifting rings 9 are fixedly connected to the upper end of the vertical plate 2.

The axial positioning of the shell workpiece is realized through the step round hole, the pressing plate and the positioning plate, the circumferential positioning of the shell workpiece is realized through the positioning plate, the position to be processed can be fully exposed, all processing requirements can be realized through one-time clamping, the clamping time is saved, the processing efficiency is improved, and the device is suitable for mass production. No clamping force is applied to the shell work piece circumferentially, so that the shell deformation caused during machining is avoided.

The present utility model is not described in detail in the prior art or common general knowledge in the art.

Claims

1. The utility model provides a lying and adding frock for walking motor casing, includes bottom plate (1) with lying and processing workstation rigid coupling, its characterized in that: a vertical plate (2) is fixedly connected on the bottom plate (1), a step round hole (21) for inserting and matching the shell (100) is formed in the middle of the vertical plate, 4 supporting rods (3) and 4 screw rods (4) are fixedly arranged in front of the vertical plate (2), the free end of each supporting rod is abutted against 1 pressing plate (5), the free end of each screw rod (4) passes through a long round hole in the middle of the pressing plate and then is in threaded connection with a nut (16), and one end of each pressing plate (5) is abutted against the end face of the shell (100) respectively and avoids the position where the end face is to be provided with a fixing hole (101) and a positioning pin hole (102); the rear face of the vertical plate (2) is fixedly provided with a positioning block (6), the free end of the positioning block (6) is abutted against the positioning plate (7), 2 screws (18) penetrate through 2 long round holes formed in the positioning plate (7) and are then connected with the positioning block (6) in a threaded mode, the free end of the positioning plate (7) is provided with a slot (71) with the outer size and the inner size, and the slot (71) is inserted into one of countersunk process columns (107) at the tail end of the shell (100).

2. The horizontal fixture for a walking motor housing of claim 1, wherein: the large hole section of the step round hole (21) is in transition fit or clearance fit with the middle round shaft section (105) of the shell (100), and a shaft shoulder (106) in front of the round shaft section (105) is abutted against the front of the vertical plate (2).

3. The horizontal fixture for a walking motor housing of claim 1, wherein: the 2 support rods (3), the 2 screw rods (4) and the 2 pressing plates (5) which are positioned on the left side and the 2 support rods (3), the 2 screw rods (4) and the 2 pressing plates (5) which are positioned on the right side are mirror symmetry relative to the vertical axis of the step round hole (21); the 2 support rods (3), the 2 screw rods (4) and the 2 pressing plates (5) which are positioned above and the 2 support rods (3), the 2 screw rods (4) and the 2 pressing plates (5) which are positioned below are mirror symmetry relative to the horizontal axis of the step round hole (21).

4. A horizontal fixture for a walking motor housing according to any one of claims 1-3, wherein: the utility model also comprises 2 reinforcing plates (8) with small upper part and big lower part, the inner surfaces of the 2 reinforcing plates (8) are fixedly connected with the two sides of the vertical plate (2) respectively, and the lower ends of the 2 reinforcing plates (8) are fixedly connected with the bottom plate (1).

5. The horizontal fixture for a walking motor housing of claim 4, wherein: and a avoiding notch (81) is formed in one reinforcing plate (8) at a position corresponding to the radial counter bore (104) of the shell (100).

6. A horizontal fixture for a walking motor housing according to any one of claims 1-3, wherein: the lifting device further comprises 2 lifting rings (9), and the 2 lifting rings (9) are fixedly connected to the upper end of the vertical plate (2).