CN222113555U - A tooling fixture for machining motor mounting plate - Google Patents
A tooling fixture for machining motor mounting plate Download PDFInfo
- Publication number
- CN222113555U CN222113555U CN202420087895.6U CN202420087895U CN222113555U CN 222113555 U CN222113555 U CN 222113555U CN 202420087895 U CN202420087895 U CN 202420087895U CN 222113555 U CN222113555 U CN 222113555U
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- fixed
- block
- fixture
- motor mounting
- rotating shaft
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- 238000003754 machining Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 210000000078 claw Anatomy 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
本实用新型公开了一种加工电机安装板用工装夹具，涉及工装夹具领域，包括底板与固定于底板顶部的固定板，所述底板的底部固定安装有气动卡盘，所述气动卡盘的活动爪顶部固定设置有固定块，所述固定块的一侧转动连接有卡块，卡块的夹持面为V型，所述卡块的一侧设置有旋转机构，所述固定块的顶部安装有限位机构，且限位机构对旋转机构进行限制旋转。本实用新型通过底板与固定板构成夹具的安装平台，使用时通过气动卡盘控制固定块上的卡块对待加工的电机安装板进行夹持，同时卡块由旋转机构控制旋转，旋转完成后由限位机构进行限位固定的，使其可以更换不同的夹持方式，对不同尺寸的安装板进行夹持固定，进而进行相应的加工流程。
The utility model discloses a fixture for processing a motor mounting plate, which relates to the field of fixtures, including a base plate and a fixed plate fixed to the top of the base plate, a pneumatic chuck fixedly installed at the bottom of the base plate, a fixed block fixedly arranged at the top of the movable claw of the pneumatic chuck, a clamping block rotatably connected to one side of the fixed block, the clamping surface of the clamping block is V-shaped, a rotating mechanism is arranged on one side of the clamping block, a limiting mechanism is arranged on the top of the fixed block, and the limiting mechanism limits the rotation of the rotating mechanism. The utility model forms a mounting platform of the fixture through the base plate and the fixed plate, and when in use, the clamping block on the fixed block is controlled by the pneumatic chuck to clamp the motor mounting plate to be processed, and the clamping block is controlled to rotate by the rotating mechanism at the same time, and is limited and fixed by the limiting mechanism after the rotation is completed, so that different clamping methods can be replaced to clamp and fix mounting plates of different sizes, and then the corresponding processing flow is carried out.
Description
Technical Field
The utility model relates to the field of tool clamps, in particular to a tool clamp for machining a motor mounting plate.
Background
An electric motor, i.e. an electric machine, is a device for converting electric energy into mechanical energy, mainly consisting of a stator and a rotor. The stator comprises a machine seat, a stator iron core, a stator winding and the like, the rotor comprises a rotor iron core, a rotor winding, a rotating shaft and the like, in addition, the motor also comprises an end cover, a bearing, a fan and other accessories, the motor utilizes an electrified coil to generate a rotating magnetic field and acts on the rotor to form magneto-electric power rotating torque, and the motor is divided into a direct current motor and an alternating current motor according to different power supplies.
The motor mounting plate is also an important component of the motor, is a universal standard component for fixing the motor and mounting other accessories thereon, is widely applied to various mechanical equipment, and is mainly used for supporting and fixing the motor, ensuring the stable operation of the motor and preventing the displacement of the motor.
The motor mounting panel need carry out work such as drilling, tapping and cutting when processing, therefore need fix through frock clamp, current frock clamp is mostly quick clamp, quick clamp's theory of operation is based on the dead point principle in the connecting rod system, when two pin joints of connecting rod and side link and the pin joint of one of them side link and frame, the three points are with when a straight line, and the mechanism is in dead point position, and at this moment, the work piece that is compressed tightly, no matter how big counter-force, also can't make the pressure head loosen.
But above-mentioned quick clamp limitation is great, and is not fine to the fixed effect of equidimension motor mounting panel, and the position that needs the change quick clamp just can fix, and quick clamp is fixed on the platform and is realized through the bolt more, and it is comparatively troublesome to dismantle, has reduced the machining efficiency of motor mounting panel.
Disclosure of utility model
Based on the above, the utility model aims to provide a fixture for processing a motor mounting plate, so as to solve the technical problem that the fixture has poor fixing effect on motor mounting plates with different sizes during processing.
In order to achieve the above purpose, the technical scheme is that the fixture for machining the motor mounting plate comprises a bottom plate and a fixing plate fixed on the top of the bottom plate, an air chuck is fixedly arranged at the bottom of the bottom plate, a fixing block is fixedly arranged at the top of a movable claw of the air chuck, a clamping block is rotatably connected to one side of the fixing block, a clamping surface of the clamping block is V-shaped, a rotating mechanism is arranged on one side of the clamping block, a limiting mechanism is arranged at the top of the fixing block, and the limiting mechanism limits the rotating mechanism to rotate.
Through adopting above-mentioned technical scheme, can change different clamping methods, carry out the centre gripping to the mounting panel of equidimension not fixed, and then carry out corresponding processing flow.
The rotary mechanism comprises a rotary shaft, a limiting block and a positioning block, wherein one end of the rotary shaft is fixed on one side of the clamping block, the other end of the rotary shaft penetrates through and extends out of the side wall of the fixed block, a plurality of positioning blocks are fixedly arranged on the side wall of the fixed block, the limiting block is fixedly arranged on the outer wall of the rotary shaft, and the limiting block is blocked by the positioning block from rotating within a ninety-degree range when the rotary shaft rotates.
Through adopting above-mentioned technical scheme, rotary mechanism can make the fixture block rotatory ninety degrees, changes different clamping methods.
The limiting mechanism comprises a fixed sleeve, a movable sleeve and a threaded shaft, wherein the fixed sleeve is fixed in the fixed block, the threaded shaft is connected to the inner thread of the fixed sleeve, the movable sleeve is fixedly arranged at the bottom of the threaded shaft, and cambered surfaces are formed in the side walls of the fixed sleeve and the movable sleeve.
Through adopting above-mentioned technical scheme, stop gear carries out spacingly to the pivot, prevents that the pivot from rotating by oneself.
The utility model is further arranged that a spring is arranged at the contact position of one end of the rotating shaft and the clamping block.
By adopting the technical scheme, the spring protects the clamping block.
The utility model is further characterized in that a movable table is movably arranged at the top of the fixed plate, and an air cylinder is arranged at the bottom of the movable table and controls the lifting of the movable table.
Through adopting above-mentioned technical scheme, the user will wait to process the motor mounting panel and place on the movable table, starts the cylinder, pushes away the movable table to corresponding height and carries out the centre gripping.
The utility model is further provided with a damping layer at the contact position of the rotating shaft and the fixed block.
By adopting the technical proposal, the damping layer can preliminarily fix the rotating shaft,
In summary, the utility model has the advantages that the mounting platform of the clamp is formed by the bottom plate and the fixed plate, the clamping block on the fixed block is controlled by the air chuck to clamp the motor mounting plate to be processed when in use, meanwhile, the clamping block is controlled to rotate by the rotating mechanism, and the limiting mechanism is used for limiting and fixing after the rotation is completed, so that the clamping plate can be used for clamping and fixing the mounting plates with different sizes in different clamping modes, and further corresponding processing flows are carried out.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the movable table of the present utility model;
FIG. 3 is a schematic diagram of the internal rotation mechanism and the limiting mechanism of the fixed block of the present utility model;
FIG. 4 is a schematic diagram illustrating the internal structures of the fixing block and the clamping block according to the present utility model;
FIG. 5 is a front view of FIG. 3 of the present utility model;
Fig. 6 is an enlarged view of the structure of fig. 1 at a in accordance with the present utility model.
The device comprises a base plate 1, a fixed plate 2, a pneumatic chuck 3, a movable table 4, a cylinder 5, a fixed block 6, a clamping block 7, a clamping block 8, a rotating shaft 9, a limiting block 10, a positioning block 11, a fixed sleeve 12, a movable sleeve 13, a threaded shaft 14 and a spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-6, Including bottom plate 1 with be fixed in fixed plate 2 at bottom plate 1 top, bottom plate 1 and fixed plate 2 constitute mounting platform of mounting fixture, the centre of fixed plate 2 is provided with movable table 4, the motor mounting panel of waiting to process is placed at the top of movable table 4 and is ready to carry out the centre gripping.
The bottom fixed mounting of bottom plate 1 has air chuck 3, and the movable jaw at air chuck 3 top is connected with fixed block 6, and fixture block 7 installs in one side of fixed block 6, and air chuck 3 control movable jaw inwards moves, and the fixed block 6 inwards moves along with this, makes fixture block 7 can contact the work piece at movable table 4 top and carries out the centre gripping, and air chuck 3's gas circuit structure and external control structure do not show in the diagram, for prior art, this embodiment mainly improves frock clamp, consequently does not carry out concrete description to it, can reach the pneumatic disk mechanism of corresponding effect and all can use.
The motor mounting plate to be processed is clamped by the clamping block 7 controlled by the air chuck 3, but different motor mounting plates have different shapes and thicknesses, and the conventional clamping mode may cause clamping problems.
Therefore, the clamping block 7 is arranged to be of a rotatable structure, the rotation of the clamping block 7 is controlled by the rotating mechanism, the rotating structure comprises a rotating shaft 8, when the rotating shaft 8 is controlled to rotate, the clamping block 7 is driven to synchronously rotate, the rotating range is controlled by a limiting block 9 fixedly arranged on the outer wall of the rotating shaft 8 and a plurality of positioning blocks 10 fixedly arranged on the side wall of the fixed block 6, namely, when an included angle formed by the two positioning blocks 10 and the rotating shaft 8 is ninety degrees, the limiting block 9 can ensure that the rotating shaft 8 rotates within the range of ninety degrees, so that the V-shaped clamping surface of the clamping block 7 is changed from a vertical state to a horizontal state, or the V-shaped clamping surface is changed from the horizontal state to the vertical state, the clamping block 7 in the horizontal state can clamp a motor mounting plate with an arc surface, and the clamping block 7 in the vertical state can clamp the motor mounting plate with a larger thickness.
Further, the contact position of the rotating shaft 8 and the fixed block 6 is provided with a damping layer, the rotating shaft 8 can be primarily fixed by friction force when rotating through the damping layer, secondary fixation is realized by a limiting mechanism, the limiting mechanism comprises a fixed sleeve 11, the fixed sleeve 11 is fixed in the fixed block 6, the internal thread of the fixed sleeve 11 is connected with a threaded shaft 13, the end of the threaded shaft 13 is fixedly provided with a movable sleeve 12, the fixed sleeve 11 and the side wall of the movable sleeve 12 are provided with cambered surfaces, when the limiting mechanism is required to fix the rotating shaft 8, the threaded shaft 13 is prevented from clockwise rotating when the condition that the clamping block 7 drives the rotating shaft 8 to rotate occurs, the threaded shaft 13 drives the movable sleeve 12 to synchronously move upwards, and the movable sleeve 8 is extruded and fixed through the cambered surfaces so that the movable sleeve cannot rotate.
The contact position of one end of the rotating shaft 8 and the clamping block 7 is provided with a spring 14, and the clamping block 7 and the rotating shaft 8 are protected by buffering the pressure born by the clamping block 7 and the rotating shaft 8 through the spring 14.
The top activity of fixed plate 2 is provided with movable table 4, and cylinder 5 is installed to the bottom of movable table 4, and the lift of movable table 4 is controlled to cylinder 5, and the user will wait to process the motor mounting panel and place on movable table 4, starts cylinder 5, pushes away movable table 4 to corresponding height and carries out the centre gripping.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. The fixture comprises a bottom plate (1) and a fixed plate (2) fixed at the top of the bottom plate (1), and is characterized in that an air chuck (3) is fixedly arranged at the bottom of the bottom plate (1), a fixed block (6) is fixedly arranged at the top of a movable claw of the air chuck (3), a clamping block (7) is rotatably connected to one side of the fixed block (6), a clamping surface of the clamping block (7) is of a V shape, a rotating mechanism is arranged on one side of the clamping block (7), a limiting mechanism is arranged at the top of the fixed block (6), and the limiting mechanism limits rotation of the rotating mechanism.
2. The fixture for machining the motor mounting plate according to claim 1, wherein the rotating mechanism comprises a rotating shaft (8), a limiting block (9) and a positioning block (10), one end of the rotating shaft (8) is fixed on one side of the clamping block (7), the other end of the rotating shaft penetrates through and extends out of the side wall of the fixed block (6), a plurality of positioning blocks (10) are fixedly arranged on the side wall of the fixed block (6), the limiting block (9) is fixedly arranged on the outer wall of the rotating shaft (8), and the rotating shaft (8) is prevented from rotating within a ninety-degree range by the positioning block (10).
3. The fixture for machining the motor mounting plate according to claim 2, wherein the limiting mechanism comprises a fixed sleeve (11), a movable sleeve (12) and a threaded shaft (13), the fixed sleeve (11) is fixed in the fixed block (6), the threaded shaft (13) is connected to the inside of the fixed sleeve (11) in a threaded mode, the movable sleeve (12) is fixedly arranged at the bottom of the threaded shaft (13) at the end of the rod, and cambered surfaces are formed in the side walls of the fixed sleeve (11) and the movable sleeve (12).
4. The fixture for machining the motor mounting plate according to claim 2, wherein a spring (14) is arranged at a contact position between one end of the rotating shaft (8) and the fixture block (7).
5. The fixture for machining the motor mounting plate according to claim 1, wherein the movable table (4) is movably arranged at the top of the fixed plate (2), the air cylinder (5) is arranged at the bottom of the movable table (4), and the air cylinder (5) controls the lifting of the movable table (4).
6. The fixture for machining the motor mounting plate according to claim 2, wherein a damping layer is arranged at a contact position of the rotating shaft (8) and the fixed block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420087895.6U CN222113555U (en) | 2024-01-15 | 2024-01-15 | A tooling fixture for machining motor mounting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420087895.6U CN222113555U (en) | 2024-01-15 | 2024-01-15 | A tooling fixture for machining motor mounting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222113555U true CN222113555U (en) | 2024-12-06 |
Family
ID=93676990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420087895.6U Active CN222113555U (en) | 2024-01-15 | 2024-01-15 | A tooling fixture for machining motor mounting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222113555U (en) |
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2024
- 2024-01-15 CN CN202420087895.6U patent/CN222113555U/en active Active
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