CN219853210U - Frock is used in processing of drive casing - Google Patents
Frock is used in processing of drive casing Download PDFInfo
- Publication number
- CN219853210U CN219853210U CN202320382588.6U CN202320382588U CN219853210U CN 219853210 U CN219853210 U CN 219853210U CN 202320382588 U CN202320382588 U CN 202320382588U CN 219853210 U CN219853210 U CN 219853210U
- Authority
- CN
- China
- Prior art keywords
- ring
- fixed block
- machining
- clamp ring
- tooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 238000003754 machining Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model relates to a tooling for machining a transmission shell, which comprises a clamp ring, wherein a plurality of first fixing blocks are arranged at the bottom of the clamp ring, a plurality of third fixing blocks are arranged at the top of the clamp ring, the plurality of first fixing blocks and the plurality of third fixing blocks are uniformly distributed circumferentially by taking the axis of the clamp ring as the center, a first blind hole is formed in the bottom of the first fixing block, and a second blind hole is formed in the top of the third fixing block. This frock is used in transmission casing processing has realized not having to need directly to press from both sides dress transmission casing, produces stress deformation when avoiding fixed transmission casing, and the vibration and the stress that produce in the course of working all are absorbed by the anchor clamps ring, improves transmission casing processing quality, and in addition, this frock is used in transmission casing processing still is applicable to the different processing procedures of transmission casing, makes transmission casing need not to change different frock in the course of working, has improved machining efficiency, has reduced frock clamp's cost.
Description
Technical Field
The utility model relates to a tooling for machining a transmission shell, and belongs to the field of machine manufacturing.
Background
With the rapid development of the mechanical industry, the number of transmission cases used by different machines is increased, and accordingly, the technical requirements for processing the transmission case shell are also higher. The increase in the demand leads to an increase in tooling requirements during processing, and each processing step and step requires a corresponding dedicated tooling.
The utility model patent with the application number of CN201921380404.2 discloses a processing tool for a transmission case body of an agricultural vehicle, which comprises a supporting plate arranged on a supporting plate of a machine tool, wherein a clamp is movably arranged on the supporting plate, the clamp comprises a bottom plate, two pressing mechanisms symmetrically arranged on two sides of the bottom plate and a plurality of cushion blocks arranged in the middle of the bottom plate, each cushion block is fixed on the bottom plate through countersunk screws, and the tops of the countersunk screws are lower than the upper surfaces of the cushion blocks; the cushion block positioned in the middle is provided with a cylindrical positioning pin and a prismatic positioning pin, the top of which is higher than the upper surface of the cushion block. According to the utility model, the clamp is fixed through the pressing mechanism on the supporting plate, and after one side of the transmission box body is machined, the clamp is only required to be pulled out and rotated 180 degrees, so that the machining of the other side of the transmission box body can be realized, the clamping and positioning of workpieces are not required for many times, time and labor are saved, and the problem that partial holes and hole bottom surfaces on the transmission box body of the agricultural vehicle cannot be machined due to the limitation of the size of the existing machine tool is solved. However, in the prior art, the transmission shell is directly clamped by the pressing plate, so that the transmission shell is easy to generate stress deformation, and the processing quality of the transmission shell is affected.
Therefore, a tooling for machining the transmission shell is needed, so that the stress deformation of the transmission shell is avoided, and the machining quality of the transmission shell is improved.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to overcome the defects in the prior art, the tooling for processing the transmission shell is provided, the transmission shell is prevented from generating stress deformation, and the processing quality of the transmission shell is improved.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a frock is used in processing of transmission casing, includes the anchor clamps ring, the bottom of anchor clamps ring is provided with a plurality of first fixed blocks, the top of anchor clamps ring is provided with a plurality of third fixed blocks, and a plurality of first fixed blocks and a plurality of third fixed blocks all use the axis of anchor clamps ring as central circumference evenly distributed, the bottom of first fixed block is provided with first blind hole, the top of third fixed block is provided with the second blind hole.
Preferably, the first and third fixing blocks are arranged in a staggered manner
Preferably, the first fixing block and the third fixing block are each provided with three.
Preferably, the bottom of the clamp ring is further provided with three second fixing blocks, the three second fixing blocks are uniformly distributed circumferentially by taking the axis of the clamp ring as the center, and the three first fixing blocks and the three second fixing blocks are arranged in a staggered mode.
Preferably, the bottom of the first fixing block and the bottom of the second fixing block are located on the same plane, and the plane where the bottom of the first fixing block is located is perpendicular to the axis of the clamp ring.
Preferably, the first fixing block, the second fixing block and the clamp ring are of an integrated structure.
Preferably, the top of the clamp ring is further provided with three fourth fixing blocks, the three fourth fixing blocks are uniformly distributed circumferentially by taking the axis of the clamp ring as the center, and the three third fixing blocks and the three fourth fixing blocks are arranged in a staggered mode.
Preferably, the top of the third fixing block and the top of the fourth fixing block are located on the same plane, and the plane where the top of the third fixing block is located is perpendicular to the axis of the clamp ring.
Preferably, the third fixing block is provided with reinforcing ribs on one side close to the axis of the clamp ring, and the reinforcing ribs are fixedly connected with the inner wall of the annular hole of the clamp ring.
Preferably, the third fixing block, the reinforcing rib and the clamp ring are of an integrated structure.
Compared with the prior art, the utility model has the advantages that:
the tooling for machining the transmission shell is free from directly clamping the transmission shell, avoids stress deformation in the process of fixing the transmission shell, and enables vibration and stress generated in the machining process to be absorbed by the clamp ring, so that the machining quality of the transmission shell is improved.
Drawings
FIG. 1 is a perspective view of a tooling for machining a transmission housing of the present utility model;
FIG. 2 is a front view of a tooling for machining a transmission housing according to the present utility model;
FIG. 3 is a top view of a tooling for machining a transmission housing according to the present utility model;
FIG. 4 is a bottom view of a tooling for machining a drive housing according to the present utility model;
FIG. 5 is a schematic structural view of a transmission housing;
FIG. 6 is a schematic structural diagram of the first embodiment;
fig. 7 is a schematic structural diagram of the second embodiment.
Wherein: the fixture comprises a fixture ring 1, a first fixed block 2, a second fixed block 3, a first blind hole 4, a third fixed block 5, a fourth fixed block 6, a reinforcing rib 7, a second blind hole 8, a transmission shell 9, a positioning end face 10 and a screw hole 11.
Detailed Description
As shown in fig. 1-6, in the first embodiment, a tooling for machining a transmission shell comprises a clamp ring 1, wherein the clamp ring 1 is vertically arranged, three first fixing blocks 2 are arranged at the bottom of the clamp ring 1, the three first fixing blocks 2 are uniformly distributed circumferentially by taking the axis of the clamp ring 1 as the center, three second fixing blocks 3 are also arranged at the bottom of the clamp ring 1, the three second fixing blocks 3 are uniformly distributed circumferentially by taking the axis of the clamp ring 1 as the center, the three first fixing blocks 2 and the three second fixing blocks 3 are staggered, the bottoms of the first fixing blocks 2 and the bottoms of the second fixing blocks 3 are positioned on the same plane, and the plane where the bottoms of the first fixing blocks 2 are positioned is perpendicular to the axis of the clamp ring 1;
the bottom of the first fixed block 2 is also provided with a first blind hole 4;
the first fixed block 2, the second fixed block 3 and the clamp ring 1 are of an integrated structure;
the transmission casing 9 passes the annular hole of anchor clamps ring 1, and the location terminal surface 10 of transmission casing 9 is laminated with the bottom of first fixed block 2 and the bottom of second fixed block 3 respectively, be provided with a plurality of screw holes 11 on the location terminal surface 10, a plurality of screw holes 11 and a plurality of first blind holes 4 one-to-one, all interlude the screw in each screw hole 11, and the screw inserts simultaneously in the first blind hole 4 that corresponds with screw hole 11 and realize threaded connection with first blind hole 4, then realize anchor clamps ring 1 and transmission casing 9's fixed, then, carry out processing such as boring, milling, cutting with anchor clamps ring 1 behind fixed on the workstation transmission casing 9, and vibration and stress that produces in the course of working are all absorbed by anchor clamps ring 1, in addition, transmission casing 9 need not direct clamp dress, produce stress deformation when avoiding fixed transmission casing 9, improve transmission casing 9 processingquality.
As shown in fig. 7, in the second embodiment, a tooling for machining a transmission housing includes a fixture ring 1, the fixture ring 1 is vertically disposed, three third fixing blocks 5 are disposed at the top of the fixture ring 1, the three third fixing blocks 5 are uniformly distributed circumferentially with the axis of the fixture ring 1 as the center, three fourth fixing blocks 6 are also disposed at the top of the fixture ring 1, the three fourth fixing blocks 6 are uniformly distributed circumferentially with the axis of the fixture ring 1 as the center, the three third fixing blocks 5 and the three fourth fixing blocks 6 are staggered, the top of the third fixing blocks 5 and the top of the fourth fixing blocks 6 are in the same plane, the plane where the top of the third fixing blocks 5 is located is perpendicular to the axis of the fixture ring 1, one side, close to the axis of the fixture ring 1, of the three third fixing blocks 5 is provided with reinforcing ribs 7, and the reinforcing ribs 7 are fixedly connected with the inner wall of a ring hole of the fixture ring 1;
the top of the third fixed block 5 is also provided with a second blind hole 8;
the third fixing block 5, the reinforcing ribs 7 and the clamp ring 1 are of an integrated structure;
when the transmission shell 9 is fixed on the clamp ring 1, the transmission shell 9 is located above the clamp ring 1, the locating end face 10 of the transmission shell 9 is respectively attached to the top of the third fixing block 5 and the top of the fourth fixing block 6, a plurality of screw holes 11 are formed in the locating end face 10, the screw holes 11 are in one-to-one correspondence with the second blind holes 8, screws are inserted into the screw holes 11, the screws are inserted into the second blind holes 8 corresponding to the screw holes 11 and are in threaded connection with the second blind holes 8, so that the clamp ring 1 and the transmission shell 9 are fixed, then the clamp ring 1 is fixed on a workbench, the transmission shell 9 is subjected to drilling, milling, cutting and other processing, vibration and stress generated in the processing process are absorbed by the clamp ring 1, in addition, the transmission shell 9 is not required to be directly clamped in the fixing process, stress deformation generated when the transmission shell 9 is fixed can be avoided, and the processing quality of the transmission shell 9 is improved.
In summary, the transmission shell 9 is not required to be directly clamped, stress deformation is avoided when the transmission shell 9 is fixed, vibration and stress generated in the machining process are absorbed by the clamp ring 1, the machining quality of the transmission shell 9 is improved, and in addition, the tool for machining the transmission shell is also suitable for different machining procedures of the transmission shell 9, so that different tools are not required to be replaced in the machining process of the transmission shell 9, the machining efficiency is improved, and the cost of the tool clamp is reduced.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (10)
1. Frock is used in processing of transmission casing, its characterized in that: including anchor clamps ring (1), the bottom of anchor clamps ring (1) is provided with a plurality of first fixed blocks (2), the top of anchor clamps ring (1) is provided with a plurality of third fixed blocks (5), and a plurality of first fixed blocks (2) and a plurality of third fixed blocks (5) all use the axis of anchor clamps ring (1) as central circumference evenly distributed, the bottom of first fixed block (2) is provided with first blind hole (4), the top of third fixed block (5) is provided with second blind hole (8).
2. The tooling for machining a transmission housing according to claim 1, wherein: the first fixing blocks (2) and the third fixing blocks (5) are arranged in a staggered mode.
3. The tooling for machining a transmission housing according to claim 1, wherein: the first fixing block (2) and the third fixing block (5) are respectively provided with three.
4. A tooling for machining a transmission housing according to claim 3, wherein: the bottom of anchor clamps ring (1) still is provided with three second fixed block (3), and three second fixed block (3) use the axis of anchor clamps ring (1) to be the circumference evenly distributed of center, and three first fixed block (2) and three second fixed block (3) staggered arrangement.
5. The tooling for machining a transmission housing according to claim 4, wherein: the bottom of the first fixed block (2) and the bottom of the second fixed block (3) are positioned on the same plane, and the plane of the bottom of the first fixed block (2) is perpendicular to the axis of the clamp ring (1).
6. The tooling for machining a transmission housing according to claim 5, wherein: the first fixing block (2), the second fixing block (3) and the clamp ring (1) are of an integrated structure.
7. A tooling for machining a transmission housing according to claim 3, wherein: the top of anchor clamps ring (1) still is provided with three fourth fixed block (6), and three fourth fixed block (6) use the axis of anchor clamps ring (1) to be the circumference evenly distributed of center, and three third fixed block (5) and three fourth fixed block (6) staggered arrangement.
8. The tooling for machining a transmission housing according to claim 7, wherein: the top of the third fixed block (5) and the top of the fourth fixed block (6) are positioned on the same plane, and the plane where the top of the third fixed block (5) is positioned is perpendicular to the axis of the clamp ring (1).
9. The tooling for machining a transmission housing according to claim 8, wherein: and reinforcing ribs (7) are arranged on one side, close to the axis of the clamp ring (1), of the third fixing block (5), and the reinforcing ribs (7) are fixedly connected with the inner wall of the annular hole of the clamp ring (1).
10. The tooling for machining a transmission housing according to claim 9, wherein: the third fixing block (5), the reinforcing ribs (7) and the clamp ring (1) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382588.6U CN219853210U (en) | 2023-03-03 | 2023-03-03 | Frock is used in processing of drive casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382588.6U CN219853210U (en) | 2023-03-03 | 2023-03-03 | Frock is used in processing of drive casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853210U true CN219853210U (en) | 2023-10-20 |
Family
ID=88317293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320382588.6U Active CN219853210U (en) | 2023-03-03 | 2023-03-03 | Frock is used in processing of drive casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853210U (en) |
-
2023
- 2023-03-03 CN CN202320382588.6U patent/CN219853210U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108480923B (en) | Method for precisely machining large thin-wall revolving body part | |
| CN219853210U (en) | Frock is used in processing of drive casing | |
| CN217890187U (en) | Double-station rotary workbench | |
| CN211614941U (en) | Machining clamp device for vehicle differential case | |
| CN210549667U (en) | Symmetrical milling tool for flat machining on shaft workpiece | |
| CN106181488A (en) | Hub drill fraising, tapping tool | |
| CN103170861B (en) | A kind of universal fixturing of die electrode processing | |
| CN209207035U (en) | Duplexing sequence more than one piece clamping device | |
| CN104057336A (en) | Precise numerical control milling machining clamp for swash plate type parts of servo mechanism oil pump | |
| CN113020918B (en) | Processing method of hydrogen return pump rotor | |
| CN113478254B (en) | Work fixture for crank arm | |
| CN213350869U (en) | Device for processing shaft parts by using boring and milling equipment | |
| CN204524937U (en) | A kind of fixture of multistation modular machine tool | |
| CN216126575U (en) | Internal expansion type tool for numerical control CNC (computer numerical control) machining center | |
| CN216441707U (en) | Terminal box drilling frock | |
| CN216966976U (en) | Vertical numerical control rotary worktable for machining shell boring hole | |
| CN218591905U (en) | Complicated casing milling tool clamp | |
| CN217254696U (en) | Internal support tool for processing large-diameter thin-wall part | |
| CN220838996U (en) | Four-axis forming clamping jig | |
| CN214161522U (en) | Milling machine tool assembly for machining Y-shaped support | |
| CN213561017U (en) | Multi-head drilling and tapping integrated machine | |
| CN108908103A (en) | A kind of planetary cycloid reducer casing machining device | |
| CN218800554U (en) | Auxiliary tool for machining cylinder cover | |
| CN220718504U (en) | Machining clamping device | |
| CN218341521U (en) | Machining clamp and machining equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |