CN223749103U - Two preface CNC processing frock suitable for motor casing - Google Patents
Two preface CNC processing frock suitable for motor casingInfo
- Publication number
- CN223749103U CN223749103U CN202520274107.9U CN202520274107U CN223749103U CN 223749103 U CN223749103 U CN 223749103U CN 202520274107 U CN202520274107 U CN 202520274107U CN 223749103 U CN223749103 U CN 223749103U
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- locking
- supporting
- locking rod
- motor
- tool
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Abstract
本实用新型涉及机械加工的技术领域，尤其是涉及一种适用于马达壳体的二序CNC加工工装，包括工装台、支撑件和固定机构，所述固定机构包括第一锁紧件，所述支撑件设置有两个，两个支撑件中心对称设置在工装台上，所述支撑件与工装台固定连接，所述支撑架上设置有多个螺纹孔，所述第一锁紧件螺纹连接在支撑架上，两个所述支撑架相对侧面设置有凹槽；通过上述设置，工件放置在两个支撑件的顶部，工件底板的通孔与螺纹孔对齐后，第一锁紧件在工件上穿过伸入支撑件的螺纹孔内，凸起块伸入支撑件的凹槽内，旋转第一锁紧件将工件固定，工装能够快速锁定工件，能在短时间内完成工件的装夹和锁定，提高了加工效率。
This utility model relates to the technical field of machining, and in particular to a two-stage CNC machining fixture suitable for motor housings. It includes a fixture table, support members, and a fixing mechanism. The fixing mechanism includes a first locking member. Two support members are provided, symmetrically arranged on the fixture table. The support members are fixedly connected to the fixture table. Multiple threaded holes are provided on the support frame. The first locking member is threadedly connected to the support frame. Grooves are provided on opposite sides of the two support frames. With this arrangement, the workpiece is placed on top of the two support members. After the through hole of the workpiece's base plate aligns with the threaded hole, the first locking member passes through the workpiece and extends into the threaded hole of the support member. The protrusion extends into the groove of the support member. Rotating the first locking member fixes the workpiece. The fixture can quickly lock the workpiece, completing the clamping and locking of the workpiece in a short time, thus improving machining efficiency.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a two-sequence CNC machining tool suitable for a motor shell.
Background
The tool is used as a key component for connecting a workpiece and a machine tool, the performance and the precision of the tool directly influence the machining quality, in the CNC machining process, the workpiece, particularly the workpiece with complex geometric structure, needs to be fully positioned, and in the machining process, the workpiece in a positioning state is not loosened, so that the machining precision is ensured.
At present, in the process of machining the motor shell, the motor shell needs to be positively fixed, the motor shell is machined, a plurality of positioning structures are arranged on a working fixture in a plurality of ways, so that the motor shell is effectively positioned, the most common way is to position the motor shell in a pressing plate mode on a traditional die, but firstly, the stability of positioning is met, the setting quantity of the positioning structures is too complicated, the number of positioning operation steps is too much, the defect of uneven positioning stability is increased, the motor shell is easy to loosen in the machining process, and the existing positioning fixture cannot conveniently position the machined motor shell.
Disclosure of utility model
In order to improve the firmness and convenience of motor shell fixation and further improve the machining precision and efficiency, the utility model provides a two-sequence CNC machining tool suitable for motor shells.
The utility model provides a two-sequence CNC processing tool suitable for a motor shell, which adopts the following technical scheme:
The utility model provides a two-sequence CNC processing frock suitable for motor casing, includes tool table, support piece and fixed establishment, fixed establishment includes first retaining member, support piece is provided with two, and two support piece centrosymmetries set up on the tool table, support piece and tool table fixed connection, be provided with a plurality of screw holes on the support frame, first retaining member threaded connection is on the support frame, two the support frame opposite side face is provided with the recess, through above-mentioned setting, the motor casing is placed at the top of two support pieces, after the through-hole of motor casing bottom plate aligns with the screw hole, first retaining member passes the screw hole that stretches into support piece on the motor casing, in the boss stretches into the recess of support piece, and rotatory first retaining member is fixed the motor casing, and the fixture can accomplish the clamping and the locking of motor casing in the short time, has improved machining efficiency.
Further, be provided with the mounting between the two support piece, the mounting with two support piece fixed connection, through above-mentioned setting, the mounting strengthens support piece's intensity, has reduced the probability that motor housing atress support piece takes place deformation when processing.
Through the arrangement, when the motor shell is placed on the support piece, the limiting blocks on the two support pieces extend into the circular grooves at corresponding positions of the motor shell respectively, so that the motor shell is positioned on the support piece, and the first locking piece is convenient to install.
Further, the middle part of the tool table is provided with a reference hole, the tool table is provided with four press-fit holes, the press-fit holes are arranged at the middle position, close to each side, of the upper surface of the tool table, bolts are arranged in the press-fit holes, through the arrangement, the tool table can be fixed on the CNC table through the bolts in the press-fit holes, connection between the motor shell and a machine tool is achieved, and the reference holes are convenient for positioning of the four press-fit holes.
Further, fixed establishment still includes the second retaining member, the second retaining member sets up two sets of, the second retaining member sets up in the both sides of two support piece opposite directions, through above-mentioned setting, and after the stopper was fixed a position motor casing, there was the space in the recess of stopper and motor casing, can finely tune motor casing before the second retaining member is fixed, and first retaining member is fixed motor casing after the fine setting is accomplished, and the second retaining member carries out the secondary to motor casing and fixes, has reduced the fixed insecure probability of first retaining member in the course of working, leads to motor casing machining precision to drop.
Further, the second locking piece comprises a supporting column, a locking rod and a clamping block, the supporting column is fixedly connected to the tool table, the locking rod is detachably connected with the tool table, the axes of the supporting column and the locking rod are parallel, the first end of the locking rod is provided with an operation part, the second end of the locking rod is provided with threads, the tool table is provided with a threaded hole matched with the locking rod, the clamping block is provided with a slot hole, the locking rod penetrates through the slot hole of the clamping block, the clamping block is movably connected with the locking rod, the first end of the clamping block is located at the top of the supporting column, the second end of the clamping block is located at the upper part of the supporting piece, after the motor shell is placed on the supporting piece through the arrangement, one end of the clamping block is placed on the supporting column, the locking rod penetrates through the slot hole of the clamping block, the operation part is rotated, and the operation part on the locking rod is pressed on a bottom plate of the motor shell, so that the motor shell is fixed, the operation is simple, and the fixing efficiency of the motor shell is improved.
Further, the gasket is arranged between the operation part and the clamping block, so that the stress area of the operation part and the clamping block is increased, the fixing effect is better,
Further, the fixture block is arranged to be a rectangular block, and three edges, far away from the supporting piece, on the end face of the second end of the fixture block are provided with chamfers.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. Four press-fit holes are formed in the tool table, bolts are arranged in the press-fit holes, the tool table can be fixed on the CNC workbench through the bolts in the press-fit holes, connection between the motor shell and the machine tool is achieved, and the tool press-fit machine is rapid to operate and saves time.
2. Through the setting of stopper, the stopper can stretch into the circular slot of motor casing and fix a position the motor casing, and the motor casing can not remove when guaranteeing to process simultaneously, improves machining precision.
3. Through the setting of second retaining member, there is the space in the stopper with the recess of motor casing after the stopper is fixed with motor casing, can finely tune motor casing before the second retaining member is fixed, and first retaining member is fixed motor casing after the fine setting is accomplished, and the second retaining member carries out the secondary to motor casing and fixes infirm in the course of working, has reduced first retaining member, leads to the probability that motor casing machining precision descends.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic view of the application integrally mated with a motor housing;
FIG. 3 is a schematic view of the structure of the support of the present application;
FIG. 4 is a schematic view of the structure of the lock lever of the present application;
FIG. 5 is a schematic view of a latch according to the present application;
FIG. 6 is a schematic view of a motor housing of the present application from a first perspective;
FIG. 7 is a schematic view of a motor housing of the present application from a second perspective;
Reference numerals are 100, a tool table, 110, a reference hole, 120, a press mounting hole, 200, a supporting piece, 210, a fixing piece, 220, a limiting block, 310, a first locking piece, 320, a second locking piece, 321, a supporting column, 322, a locking rod, 323, an operating part, 324, a clamping block, 325, a slot hole, 326, a gasket, 400, a motor shell, 410, a through hole, 420, a round slot, 430 and a bottom plate.
Detailed Description
The following detailed description of the embodiments of the present utility model will be made more apparent to those skilled in the art from the following detailed description, in which the utility model is embodied in several, but not all, embodiments of the utility model. The utility model may be embodied or applied in other specific forms and features of the following examples and examples may be combined with each other without conflict, all other examples being contemplated by those of ordinary skill in the art without undue burden from the present disclosure, based on the examples of the utility model.
The utility model is described in further detail below in connection with fig. 1-7.
The embodiment discloses two-sequence CNC processing frock suitable for motor casing, refer to FIG. 1, including the tool table 100 that is used for connecting motor casing 400 and lathe, be used for supplying support piece 200 that motor casing 400 placed and be used for fixed motor casing 400's fixed establishment, fixed establishment includes first retaining member 310 and second retaining member 320, motor casing 400 places the top at two support pieces 200, first retaining member 310 passes on motor casing 400 and fixes motor casing 400 on support piece 200, rotatory first retaining member 310 is fixed motor casing 400, the frock can lock motor casing 400 fast, can accomplish the clamping and the locking of motor casing 400 in the short time, machining efficiency has been improved.
In this embodiment, a reference hole 110 is provided in the middle of the tooling table 100, four press-fit holes 120 are provided on the tooling table 100, the press-fit holes 120 are provided on the middle of the upper surface of the tooling table 100 near each side, and bolts are provided in the press-fit holes 120. Preferably, the top view of the tooling table 100 is rectangular in shape.
Thus, the bolts in the press-fit holes 120 can fix the tool table 100 on the CNC table, connection between the motor housing 400 and the machine tool is achieved, and positioning of the four press-fit holes 120 is facilitated by the reference holes 110.
Referring to fig. 1 and 3, the present embodiment is further provided with the following technical features (the structure of the supporting members 200 is specifically set below), that the supporting members 200 are provided with two supporting members 200, the centers of the two supporting members 200 are symmetrically arranged on the tooling table 100, the supporting members 200 are fixedly connected with the tooling table 100, a plurality of threaded holes are formed in the supporting frames, the first locking members 310 are in threaded connection with the supporting frames, grooves are formed in opposite side surfaces of the two supporting frames, the grooves are rectangular grooves, the top view of the supporting frames is in a C shape, fixing members 210 are arranged between the two supporting members 200, the fixing members 210 are fixedly connected with the two supporting members 200, limiting blocks 220 are arranged at the tops of the two supporting members 200, and the limiting blocks 220 can extend into circular grooves 420 of the motor housing 400.
In this way, when the motor housing 400 is placed on the supporting members 200, the limiting blocks 220 on the two supporting members 200 respectively extend into the circular grooves 420 at the corresponding positions of the motor housing 400, so that the positioning of the motor housing 400 on the supporting members 200 is realized, and the first locking member 310 is convenient to install.
After the through holes 410 of the bottom plate 430 of the motor housing 400 are aligned with the threaded holes, the first locking piece 310 penetrates through the threaded holes of the supporting piece 200 on the motor housing 400, the protruding blocks extend into the grooves of the supporting piece 200, the motor housing 400 is fixed by rotating the first locking piece 310, the tool can rapidly lock the motor housing 400, the fixing piece 210 strengthens the strength of the supporting piece 200, and the probability of deformation of the supporting piece 200, which is stressed by the motor housing 400, of the motor housing 400 during processing is reduced.
Referring to fig. 1-2 and fig. 4-5, the present embodiment is further characterized in that the fixing mechanism further includes a second locking member 320, the second locking member 320 is provided with two groups, the second locking member 320 is provided at two opposite sides of the two supporting members 200, the second locking member 320 includes a supporting column 321, a locking rod 322 and a locking block 324, the supporting column 321 is fixedly connected to the tool table 100, the locking rod 322 is detachably connected to the tool table 100, axes of the supporting column 321 and the locking rod 322 are parallel, a first end of the locking rod 322 is provided with an operation portion 323, a second end of the locking rod 322 is provided with threads, the tool table 100 is provided with a threaded hole adapted to the locking rod 322, the locking block 324 is provided with a slot 325, the locking rod 322 passes through the slot 325 of the locking block 324, the locking block 324 is movably connected to the locking rod 322, a first end of the locking block 324 is located at the top of the supporting column 321, a second end of the locking block 324 is located at the upper portion of the supporting member 200, a spacer 326 is provided between the operation portion 323 and the locking block 324, the locking block 324 is provided with a rectangular end surface, and the second end of the locking block 324 is provided with a chamfer edge far from the third supporting member 200.
Therefore, after the motor housing 400 is positioned by the limiting block 220, gaps exist in grooves of the limiting block 220 and the motor housing 400, fine adjustment can be performed on the motor housing 400 before the second locking piece 320 is fixed, after fine adjustment is finished, the motor housing 400 is fixed by the first locking piece 310, secondary fixing is performed on the motor housing 400 by the second locking piece 320, the probability that the machining precision of the motor housing 400 is reduced due to the fact that the first locking piece 310 is not fixed firmly in the machining process is reduced, after the motor housing 400 is placed on the supporting piece 200, one end of the clamping block 324 is placed on the supporting column 321, the locking rod 322 penetrates through the groove hole 325 of the clamping block 324, the operating portion 323 is rotated, the operating portion 323 on the locking rod 322 is pressed on the bottom plate 430 of the motor housing 400, fixing of the motor housing 400 is achieved, the operation is simple, the fixing efficiency of the motor housing 400 is improved, the stress area of the operating portion 323 and the clamping block 324 is increased by the gasket 326, and the fixing effect is better.
Referring to fig. 2, 6-7, in the present embodiment, the motor housing 400 is a complex geometric fitting, two opposite sides of the motor housing 400 are parallel, an irregular bottom plate 430 is provided at the bottom, the bottom surface of the bottom plate 430 is a plane, a plurality of through holes 410 and circular grooves 420 are provided on the bottom plate 430, and a plurality of protruding blocks are provided at the lower part of the bottom plate 430.
The implementation principle of the utility model is as follows:
The bolts in the press-fitting holes 120 of the tool table 100 are fixed on the CNC workbench to realize the connection of the tool and the machine tool, the motor shell 400 is placed at the top of the two supporting pieces 200, the limiting blocks 220 on the two supporting pieces 200 respectively extend into the round grooves 420 at the corresponding positions of the motor shell 400 to realize the positioning of the motor shell 400 on the supporting pieces 200, after the limiting blocks 220 position the motor shell 400, one ends of the clamping blocks 324 are placed on the supporting columns 321, the locking rods 322 penetrate through the slotted holes 325 of the clamping blocks 324 and rotate into the threaded holes of the tool table 100, gaps exist in the limiting blocks 220 and the grooves of the motor shell 400, the motor shell 400 can be finely adjusted before the second locking pieces 320 are fixed, after fine tuning is finished, the operation part 323 is rotated, the operation part 323 on the locking rod 322 is pressed on the bottom plate 430 of the motor housing 400, the fixation of the motor housing 400 is realized, after the through hole 410 of the bottom plate 430 of the motor housing 400 is aligned with the threaded hole, the first locking piece 310 penetrates through the threaded hole of the supporting piece 200 on the motor housing 400, the protruding block stretches into the groove of the supporting piece 200, the first locking piece 310 is rotated to fix the motor housing 400, the tool can be used for rapidly locking the motor housing 400, the secondary fixation of the motor housing 400 is realized, and the probability that the first locking piece 310 is not fixed firmly in the machining process, and the machining precision of the motor housing 400 is reduced.
The above embodiments are not intended to limit the scope of the utility model, so that the equivalent changes of the structure, shape and principle of the utility model are covered by the scope of the utility model.
Claims (8)
1. The utility model provides a two preface CNC processing frock suitable for motor casing, its characterized in that, including tool table, support piece and fixed establishment, fixed establishment includes first retaining member, support piece is provided with two, and two support piece centrosymmetries set up on the tool table, support piece and tool table fixed connection, be provided with a plurality of screw holes on the support frame, first retaining member threaded connection is on the support frame, two support frame opposite side is provided with the recess.
2. The two-sequence CNC machining tool for motor housings according to claim 1, wherein a fixing member is provided between the two supporting members, and the fixing member is fixedly connected with the two supporting members.
3. The two-sequence CNC machining tool suitable for the motor shell according to claim 1, wherein limiting blocks are arranged at the tops of the two supporting pieces, the limiting blocks are fixedly connected with the supporting pieces, and the limiting blocks can extend into round grooves of the workpiece.
4. The two-sequence CNC machining tool suitable for the motor shell according to claim 1, wherein a reference hole is formed in the middle of the tool table, four press-fit holes are formed in the tool table, the press-fit holes are formed in the upper surface of the tool table and close to the middle of each side, and bolts are arranged in the press-fit holes.
5. The two-stage CNC machining tool for motor housings of claim 1, wherein the fixing mechanism further comprises second locking members, the second locking members are provided in two groups, and the second locking members are provided on both sides of the two supporting members in opposite directions.
6. The two-sequence CNC machining tool suitable for the motor shell according to claim 5, wherein the second locking piece comprises a supporting column, a locking rod and a clamping block, the supporting column is fixedly connected to a tool table, the locking rod is detachably connected to the tool table, the axes of the supporting column and the locking rod are parallel, the first end of the locking rod is provided with an operation part, the second end of the locking rod is provided with threads, the tool table is provided with a threaded hole matched with the locking rod, the clamping block is provided with a slotted hole, the locking rod penetrates through the slotted hole of the clamping block, the clamping block is movably connected with the locking rod, the first end of the clamping block is located at the top of the supporting column, and the second end of the clamping block is located at the upper portion of the supporting piece.
7. The two-step CNC machining tool for motor housings according to claim 6, wherein a spacer is provided between the operating portion and the fixture block.
8. The two-stage CNC machining tool for motor housings according to claim 6 or 7, wherein the fixture block is provided as a rectangular block, and three sides of the second end surface of the fixture block, which are far from the supporting member, are provided with chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520274107.9U CN223749103U (en) | 2025-02-20 | 2025-02-20 | Two preface CNC processing frock suitable for motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520274107.9U CN223749103U (en) | 2025-02-20 | 2025-02-20 | Two preface CNC processing frock suitable for motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223749103U true CN223749103U (en) | 2026-01-02 |
Family
ID=98204167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520274107.9U Active CN223749103U (en) | 2025-02-20 | 2025-02-20 | Two preface CNC processing frock suitable for motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223749103U (en) |
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2025
- 2025-02-20 CN CN202520274107.9U patent/CN223749103U/en active Active
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