CN211053179U - Fixture for boring main cylinder hole of shell - Google Patents
Fixture for boring main cylinder hole of shell Download PDFInfo
- Publication number
- CN211053179U CN211053179U CN201921849453.6U CN201921849453U CN211053179U CN 211053179 U CN211053179 U CN 211053179U CN 201921849453 U CN201921849453 U CN 201921849453U CN 211053179 U CN211053179 U CN 211053179U
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- bearing plate
- bottom plate
- boring
- main cylinder
- face
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Abstract
The utility model provides a casing boring owner jar hole anchor clamps frock belongs to processing frock technical field, including bottom plate, drive assembly, bearing plate and regulation briquetting. The driving assembly is longitudinally and fixedly arranged on the upper end surface of the bottom plate; the bearing plate is transversely arranged above the bottom plate, the middle of the bearing plate is connected with the driving end on the upper portion of the driving assembly, and the lower end face of one side of the bearing plate is provided with a height-adjustable adjusting pressing block. The utility model provides a casing boring owner bore anchor clamps frock drive assembly drives the bearing plate and descends, makes the lower terminal surface of one side of bearing plate compress tightly the casing of one side on the bottom plate, and the opposite side of bearing plate compresses tightly the casing of opposite side on the bottom plate through adjusting the briquetting, uses the boring and milling machine to be located the terminal surface processing bore hole of bottom plate homonymy to two casings at last, and after having processed, actuating mechanism drives the bearing plate and rises the dismantlement that can accomplish the casing. The shell is easy and convenient to process, disassemble and assemble, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the processing frock, more specifically say, relate to a casing boring main cylinder hole anchor clamps frock.
Background
The steering gear is an important part of an automobile, a main cylinder hole of a steering gear shell is usually formed by machining through a boring and milling machine, the structure of the steering gear shell is complex, the outer side of the steering gear shell is irregular, two mutually perpendicular end faces exist, the main cylinder hole needs to be machined on the two end faces respectively, clamping angles need to be switched, positioning machining of inner cavities of different end faces is achieved, disassembling operation is complex, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a casing boring main cylinder hole anchor clamps frock, when aiming at solving processing steering gear casing, dismantle loaded down with trivial details, the lower problem of production efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a main cylinder hole anchor clamps frock of casing boring, includes:
The bottom plate is used for being arranged on a workbench of the boring and milling machine;
The driving assembly is longitudinally and fixedly arranged on the upper end surface of the bottom plate;
The bearing plate is transversely arranged above the bottom plate, the middle of the bearing plate is connected with the driving end at the upper part of the driving assembly, and the lower end face of one side of the bearing plate is provided with an adjusting pressing block with adjustable height;
One side of the pressure bearing plate, which is far away from the adjusting pressing block, is used for pressing one end face of the shell, and one side of the pressure bearing plate is provided with the adjusting pressing block and is used for pressing the other end face of the other shell through the adjusting pressing block.
As another embodiment of this application, adjust the briquetting includes at least one cushion, install in the lower terminal surface of bearing plate, adjacent the cushion connects gradually along the axial and is used for adjusting the height of adjusting the briquetting.
As another embodiment of this application, the middle part of cushion up end is equipped with the threaded rod, the middle part of the lower terminal surface of cushion offer be used for with the screw hole that the threaded rod matches, adjacent the cushion passes through the threaded rod with axial threaded connection is followed to the screw hole.
As another embodiment of this application, the up end of cushion is equipped with the connecting pin, the lower terminal surface of cushion offer be used for with the connecting pin grafting complex locating hole, adjacent the cushion pass through the connecting pin with the locating hole is followed the axial grafting.
As another embodiment of the application, the inner wall of the positioning hole is provided with a cushion layer.
As another embodiment of the present application, the housing boring main cylinder bore fixture further includes:
The mounting sleeve is fixedly arranged on the upper end face of the bottom plate, and the driving assembly is arranged in the mounting sleeve.
As another embodiment of this application, the lower extreme of installation cover is equipped with flange, the installation cover through flange bolt connects in the up end of bottom plate.
As another embodiment of the present application, the driving assembly is any one of a cylinder and a cylinder.
As another embodiment of the present application, a longitudinal sectional area of the pressure bearing plate is gradually reduced from a middle portion to both sides.
As another embodiment of the present application, the driving end of the upper portion of the driving assembly is welded or bolted to the bearing plate.
The utility model provides a beneficial effect of casing boring main cylinder hole anchor clamps frock lies in: compared with the prior art, the utility model discloses casing boring owner jar hole anchor clamps frock, the drive assembly has set firmly on the bottom plate, drive assembly's drive end is located its upper portion, the bearing plate transversely sets up, drive assembly's drive end is connected at the middle part, the regulation briquetting is installed to one side of bearing plate, the difference in height that highly transversely places and vertically place for two casings of treating processing of adjusting the briquetting, the bottom plate is arranged respectively in to two casings, and be located the lower part of bearing plate respectively, the direction mutually perpendicular that two casings were placed, two casings are transversely placed and vertically place promptly, two different terminal surfaces are located the homonymy of bottom plate respectively. The driving assembly drives the bearing plate to descend, the lower end face of one side of the bearing plate enables the shell of one side to be tightly pressed on the bottom plate, the shell of the other side of the bearing plate is tightly pressed on the bottom plate through the adjusting press block, finally, the boring and milling machine is used for machining boring holes in the end faces, located on the same side of the bottom plate, of the two shells, and after machining is completed, the driving mechanism drives the bearing plate to rise, and therefore the shell can be disassembled. The shell is easy and convenient to process, disassemble and assemble, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fixture tool for boring a main cylinder hole in a shell according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of an adjusting press block of the fixture tool for boring the main cylinder hole of the shell according to the embodiment of the present invention;
FIG. 3 is a first cross-sectional view of FIG. 2;
Fig. 4 is a second cross-sectional view of fig. 2.
In the figure: 1. a base plate; 2. a drive assembly; 3. a pressure bearing plate; 4. adjusting a pressing block; 5. cushion blocks; 6. a threaded rod; 7. a threaded hole; 8. a connecting pin; 9. positioning holes; 10. a cushion layer; 11. installing a sleeve; 12. a connecting flange; 13. a housing.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, the fixture for housing boring main cylinder hole according to the present invention will now be described. The fixture tool for boring the main cylinder hole in the shell comprises a base plate 1, a driving assembly 2, a bearing plate 3 and an adjusting press block 4.
The bottom plate 1 is used for being arranged on a working table of a boring and milling machine; the driving component 2 is longitudinally and fixedly arranged on the upper end surface of the bottom plate 1; the bearing plate 3 is transversely arranged above the bottom plate 1, the middle part of the bearing plate 3 is connected with the driving end at the upper part of the driving assembly 2, and the lower end face of one side of the bearing plate 3 is provided with an adjusting pressing block 4 with adjustable height; one side of the pressure bearing plate 3, which is far away from the adjusting press block 4, is used for pressing one end face of the shell 13, and one side of the pressure bearing plate 3, which is provided with the adjusting press block 4, is used for pressing the other end face of the other shell 13 through the adjusting press block 4.
The bottom plate 1 comprises a transverse plate and a vertical plate, the driving assembly 2 is fixedly arranged on the upper end face of the transverse plate, reinforcing ribs are arranged on the lower end face of the transverse plate and are respectively welded with the lower end face of the transverse plate and the side face of the vertical plate, the strength of the whole bottom plate 1 is enhanced, a plurality of mounting holes are formed in the transverse plate and the vertical plate of the bottom plate 1, the bottom plate 1 is mounted on an operation table of a boring and milling machine through the mounting holes, and the stability of the structure of the bottom plate 1 is guaranteed.
The utility model provides a casing boring owner jar hole anchor clamps frock, compared with the prior art, drive assembly 2 has set firmly on bottom plate 1, drive assembly 2's drive end is located its upper portion, bearing plate 3 transversely sets up, drive assembly 2's drive end is connected at the middle part, adjust briquetting 4 is installed to one side of bearing plate 3, adjust briquetting 4 highly for treating two casing 13 horizontal placement and the vertical difference in height of placing of processing, bottom plate 1 is arranged respectively in to two casing 13, and be located bearing plate 3's lower part respectively, the direction mutually perpendicular that two casing 13 placed, two casing 13 horizontal placement and vertical placement promptly, two different terminal surfaces are located bottom plate 1's homonymy respectively. The driving assembly 2 drives the bearing plate 3 to descend, the lower end face of one side of the bearing plate 3 presses the shell 13 on one side onto the bottom plate 1, the other side of the bearing plate 3 presses the shell 13 on the other side onto the bottom plate 1 through the adjusting press block 4, finally, a boring and milling machine is used for machining boring holes in the end faces, located on the same side of the bottom plate 1, of the two shells 13, and after machining is completed, the driving mechanism drives the bearing plate 3 to rise, and therefore the shell 13 can be detached. The shell 13 is simple and convenient to process, disassemble and assemble, and the production efficiency is improved.
As a specific implementation manner of the fixture tool for the main cylinder hole of the shell boring, please refer to fig. 2, the adjusting press block 4 comprises at least one cushion block 5, which is installed on the lower end surface of the bearing plate 3, and the adjacent cushion blocks 5 are sequentially connected along the axial direction for adjusting the height of the adjusting press block 4. In this embodiment, when the adjusting press block 4 is a cushion block 5, the height of the cushion block 5 is the height difference between the two shells 13 placed in different directions, one side of the pressure bearing plate 3 directly presses one shell 13, and the other side of the pressure bearing plate 3 presses the other shell 13 through the cushion block 5. When the number of the cushion blocks 5 is plural, the sum of the heights of the cushion blocks 5 is equal to the height difference between the two housings 13 placed in different directions, and at this time, one side of the pressure bearing plate 3 directly presses one housing 13, and the other side of the pressure bearing plate 3 presses the other housing 13 through the plurality of cushion blocks 5. The heights of the cushion blocks 5 can be different, and a plurality of cushion blocks 5 with different heights are overlapped to adjust the height of the adjusting pressing block 4, so that the clamping requirements of shells 13 with various models, different sizes and different heights are met.
As a specific implementation manner of the fixture tool for the main cylinder hole of the shell boring, please refer to fig. 3, the middle part of the upper end surface of the cushion 5 is provided with a threaded rod 6, the middle part of the lower end surface of the cushion 5 is provided with a threaded hole 7 matched with the threaded rod 6, and the adjacent cushion 5 is connected along the axial thread through the threaded rod 6 and the threaded hole 7. In this embodiment, threaded rod 6 and 5 integrated into one piece of cushion, threaded rod 6, screw hole 7 and the equal coaxial setting of cushion 5, adjacent cushion 5 is connected through threaded rod 6 and screw hole 7 respectively, makes 5 dismouting combinations of a plurality of cushions more convenient, conveniently adjusts the whole height of adjusting briquetting 4.
As a specific implementation manner of the fixture tool for the main cylinder hole of the shell boring, please refer to fig. 4, the upper end face of the cushion block 5 is provided with the connecting pin 8, the lower end face of the cushion block 5 is provided with the positioning hole 9 for inserting the connecting pin 8, and the adjacent cushion block 5 is inserted through the connecting pin 8 and the positioning hole 9 along the axial direction. In this embodiment, connecting pin 8 and cushion 5 integrated into one piece, connecting pin 8, locating hole 9 and the equal coaxial setting of cushion 5, adjacent cushion 5 is connected through connecting pin 8 and locating hole 9 respectively, makes the dismouting combination of a plurality of cushions 5 more convenient, conveniently adjusts the whole height of adjusting briquetting 4. The positioning pin is frustum-shaped, and the corresponding positioning hole 9 is a conical hole, so that the positioning pin can be conveniently inserted into the positioning hole 9, and the adjacent cushion blocks 5 can be conveniently disassembled and assembled.
As a specific embodiment of the fixture for boring the main cylinder hole of the housing according to the present invention, please refer to fig. 4, a cushion layer 10 is disposed on the inner wall of the positioning hole 9. In this embodiment, cushion layer 10 is the rubber layer, bonds on the inner wall of locating hole 9, and when connecting pin 8 pegged graft in locating hole 9, connecting pin 8 and cushion layer 10 interference fit, the outer wall extrusion cushion layer 10 of connecting pin 8 to improve the friction of connecting pin 8 outer wall and locating hole 9, guarantee that connecting pin 8 pegs graft the stability in locating hole 9. Similarly, the cushion layer 10 can be adhered to the outer wall of the connecting pin 8, when the connecting pin 8 is inserted into the positioning hole 9, the inner wall of the positioning hole 9 presses the cushion layer 10, so that friction between the inner wall of the positioning hole 9 and the connecting pin 8 is improved, and the stability of inserting the connecting pin 8 into the positioning hole 9 can be ensured.
As a specific implementation manner of the fixture tool for the main cylinder hole of the housing boring provided by the utility model, please refer to fig. 1, the fixture tool for the main cylinder hole of the housing boring further includes an installation sleeve 11. The mounting sleeve 11 is fixedly arranged on the upper end face of the bottom plate 1, and the driving assembly 2 is arranged in the mounting sleeve 11. In this embodiment, the axial of the mounting sleeve 11 is perpendicular to the upper end face of the bottom plate 1, and the driving assembly 2 is welded and fixed in the mounting sleeve 11, so that the contact area between the driving assembly 2 and the bottom plate 1 is increased, and the stability of the driving assembly 2 during installation and operation is improved.
As a specific implementation manner of the fixture tool for the main cylinder hole of the shell boring provided by the present invention, please refer to fig. 1, the lower end of the mounting sleeve 11 is provided with a connecting flange 12, and the mounting sleeve 11 is bolted to the upper end surface of the bottom plate 1 through the connecting flange 12. In this embodiment, the connecting flange 12 and the mounting sleeve 11 are integrally formed or welded, a plurality of connecting holes are uniformly formed in the circumferential direction of the connecting flange 12, a plurality of bolts respectively penetrate through the connecting holes, and the mounting sleeve 11 is fixed on the bottom plate 1 through the connecting flange 12.
As a specific implementation manner of the fixture tool for boring the main cylinder hole of the housing provided by the present invention, please refer to fig. 1, the driving assembly 2 is any one of a cylinder or an oil cylinder. In the embodiment, the selection of the cylinder and the oil cylinder is determined according to the actual situation on site, when the equipment is close to the air source or can be conveniently connected with the air source, the cylinder can be used for driving, and the oil cylinder can be used for driving under other conditions.
As a specific embodiment of the fixture for boring main cylinder hole of housing according to the present invention, please refer to fig. 1, the longitudinal section area of the bearing plate 3 is gradually reduced from the middle portion to both sides. In this embodiment, the lower terminal surface of bearing plate 3 is the horizontal plane, the up end is from the middle part to both sides downward slope, the drive end of connecting drive assembly 2 is to the 3 middle part application of force of bearing plate, bearing plate 3 middle part thickness is great, can guarantee the stability of its self structure, bearing plate 3's both sides thickness is less, can alleviate bearing plate 3's weight, thinner both sides self possesses certain elasticity simultaneously, when drive assembly 2 drives bearing plate 3 and descends more, elastic deformation can appear in bearing plate 3 both sides, avoid bearing plate 3 rigidity too big crushing casing 13.
As a specific embodiment of the fixture tool for boring the main cylinder hole of the housing provided by the present invention, please refer to fig. 1, the driving end on the upper portion of the driving assembly 2 is welded or bolted on the bearing plate 3. In the embodiment, the driving end is welded and connected with the bearing plate 3, so that the structural strength of the bearing plate 3 and the driving end can be ensured, although the strength of the bolt connection mode is lower than that of the welding mode, the bolt connection mode can facilitate the repeated use of the bearing plate 3, the specific connection mode of the driving end and the bearing plate 3 is determined according to the actual production batch, when the batch is larger, the welding mode is adopted, the long-term use is avoided, and the connection between the bearing plate 3 and the driving end is unstable; when the batch is small, the bearing plate 3 can be detached from the driving end and replaced after production when the bolt connection is adopted.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Casing boring main cylinder hole anchor clamps frock, its characterized in that includes:
The bottom plate is used for being arranged on a workbench of the boring and milling machine;
The driving assembly is longitudinally and fixedly arranged on the upper end surface of the bottom plate;
The bearing plate is transversely arranged above the bottom plate, the middle of the bearing plate is connected with the driving end at the upper part of the driving assembly, and the lower end face of one side of the bearing plate is provided with an adjusting pressing block with adjustable height;
One side of the pressure bearing plate, which is far away from the adjusting pressing block, is used for pressing one end face of the shell, and one side of the pressure bearing plate is provided with the adjusting pressing block and is used for pressing the other end face of the other shell through the adjusting pressing block.
2. The housing boring master cylinder bore fixture tooling of claim 1, wherein the adjusting press block comprises at least one pad block mounted on the lower end surface of the bearing plate, adjacent pad blocks being connected in series in the axial direction for adjusting the height of the adjusting press block.
3. The shell boring main cylinder hole fixture tool of claim 2, wherein a threaded rod is arranged in the middle of the upper end surface of the cushion block, a threaded hole matched with the threaded rod is formed in the middle of the lower end surface of the cushion block, and adjacent cushion blocks are in threaded connection in the axial direction through the threaded rod and the threaded hole.
4. The housing boring main cylinder bore fixture tooling of claim 2, wherein the upper end face of the cushion block is provided with a connecting pin, the lower end face of the cushion block is provided with a positioning hole for plugging and matching with the connecting pin, and adjacent cushion blocks are axially plugged through the connecting pin and the positioning hole.
5. The housing boring main cylinder bore fixture tooling of claim 4 wherein the inner wall of the locating bore is provided with a cushion.
6. The housing boring main cylinder bore fixture tooling of claim 1, further comprising:
The mounting sleeve is fixedly arranged on the upper end face of the bottom plate, and the driving assembly is arranged in the mounting sleeve.
7. The housing boring main cylinder bore fixture tooling of claim 6 wherein the mounting sleeve is provided with a connecting flange at its lower end, the mounting sleeve being bolted to the upper end face of the bottom plate via the connecting flange.
8. The housing boring master cylinder bore fixture tooling of claim 1 wherein the drive assembly is any one of a cylinder or an oil cylinder.
9. The housing boring main cylinder bore fixture tooling of claim 1, wherein the bearing plate has a longitudinal cross-sectional area that gradually decreases from the middle to both sides.
10. The housing bore master cylinder bore fixture tooling of any one of claims 1 to 9 wherein the drive end of the upper portion of the drive assembly is welded or bolted to the bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849453.6U CN211053179U (en) | 2019-10-30 | 2019-10-30 | Fixture for boring main cylinder hole of shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849453.6U CN211053179U (en) | 2019-10-30 | 2019-10-30 | Fixture for boring main cylinder hole of shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211053179U true CN211053179U (en) | 2020-07-21 |
Family
ID=71590013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921849453.6U Active CN211053179U (en) | 2019-10-30 | 2019-10-30 | Fixture for boring main cylinder hole of shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211053179U (en) |
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2019
- 2019-10-30 CN CN201921849453.6U patent/CN211053179U/en active Active
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