CN211991936U - Horizontal fixing and adjusting device for fine machining of flywheel housing datum hole - Google Patents
Horizontal fixing and adjusting device for fine machining of flywheel housing datum hole Download PDFInfo
- Publication number
- CN211991936U CN211991936U CN201922469513.8U CN201922469513U CN211991936U CN 211991936 U CN211991936 U CN 211991936U CN 201922469513 U CN201922469513 U CN 201922469513U CN 211991936 U CN211991936 U CN 211991936U
- Authority
- CN
- China
- Prior art keywords
- pressing cylinder
- adjusting device
- backup pad
- fine machining
- cylinder
- 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
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fine processing of bell housing benchmark hole is with fixed adjusting device of level, including the base, be provided with the backup pad that supports the bell housing in base central authorities, be provided with three point centring subassembly in the backup pad, be provided with the supporting component that compresses tightly subassembly, adjustment bell housing position and support the bell housing of fixed bell housing in the periphery of backup pad. The utility model discloses a fine processing of bell housing datum hole is with fixed adjusting device of level sets up three point centring subassembly in the backup pad, compresses tightly the adjustment subassembly and the supporting component of subassembly, adjustment bell housing position. The flywheel housing is automatically adjusted in the horizontal direction and the vertical direction, accuracy is high, the used time is short, working efficiency is improved, the pressing cylinders are arranged on different horizontal planes, after the adjustment of the position is completed, the pressing cylinders are used for pressing, fixation is firm, good early-stage conditions are created for fine machining of the datum holes, and machining precision is improved.
Description
Technical Field
The utility model belongs to the technical field of the bell housing finish machining, concretely relates to bell housing benchmark hole finish machining is with fixed adjusting device of level.
Background
When flywheel casing benchmark hole finish machining, a plurality of drill bits are drilled simultaneously and are under construction, need accurate fix a position flywheel casing to improve the accuracy of drilling processing, compress tightly the location to flywheel casing organism face machine before at present and generally adopt the fixed mode of manual adjustment, fix and utilize the spirit level to carry out the roughness after good and measure, the fixed work piece of this kind of manual adjustment and measuring mode, the location is accurate inadequately, fixed unstable, the cost time is many, inefficiency, unsuitable automated production's requirement.
SUMMERY OF THE UTILITY MODEL
The technical problems solved by the invention are as follows: the manual adjustment mode for fixing the workpiece and measuring is not accurate enough in positioning, unstable in fixing, time-consuming, low in efficiency and not suitable for the requirement of automatic production.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a fine processing of bell housing benchmark hole is with fixed adjusting device of level, includes the base central authorities are provided with the backup pad that supports the bell housing be provided with three point centering subassembly in the backup pad the periphery of backup pad is provided with the supporting component that compresses tightly subassembly, the adjustment bell housing position of fixed bell housing and support the bell housing.
Preferably, the support assembly comprises 3 support columns distributed around the periphery of the support plate.
Preferably, the adjusting assembly comprises a single-acting cylinder, an anti-rotation column opposite to the single-acting cylinder, and a height adjusting push cylinder located on the same plane with the support column.
Preferably, the pressing assembly comprises a first pressing cylinder, a second pressing cylinder, a third pressing cylinder and a fourth pressing cylinder which are distributed on the periphery of the supporting plate.
Preferably, the first pressing cylinder and the second pressing cylinder are located on the same side, the third pressing cylinder and the fourth pressing cylinder are located on opposite sides, the first pressing cylinder, the second pressing cylinder and the fourth pressing cylinder are located on an upper layer and have the same height, and the fourth pressing cylinder is lower than the first pressing cylinder in height.
Preferably, the height adjusting push cylinder is located below the third pressing cylinder.
Preferably, three point centering subassembly is including evenly setting up drawing jar, trapezoidal connecting block, push rod and the reset spring in the backup pad below, draw the jar to fix the below at trapezoidal connecting block, the push rod is provided with one, and horizontal direction evenly connects in the periphery of trapezoidal connecting block to can stretch out to the outside of backup pad, reset spring sets up in the periphery of drawing the jar.
Preferably, the support plate is provided at an outer periphery thereof with opposed prepositioning posts, and an inner upper portion of the prepositioning posts is provided with a chamfered surface.
Preferably, a plurality of sequence valves are arranged on the base.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a fine processing of bell housing datum hole is with fixed adjusting device of level sets up three point centring subassembly in the backup pad, compresses tightly the adjustment subassembly and the supporting component of subassembly, adjustment bell housing position. The flywheel housing is automatically adjusted in the horizontal direction and the vertical direction, accuracy is high, the used time is short, working efficiency is improved, the pressing cylinders are arranged on different horizontal planes, after the adjustment of the position is completed, the pressing cylinders are used for pressing, fixation is firm, good early-stage conditions are created for fine machining of the datum holes, and machining precision is improved.
Drawings
FIG. 1 is a schematic structural view of a horizontal fixing and adjusting device for fine machining of a datum hole of a flywheel housing;
FIG. 2 is a vertical sectional view of a horizontal fixed adjusting device for fine machining of a datum hole of a flywheel housing;
FIG. 3 is a schematic view of a flywheel housing fixing structure of a horizontal fixing and adjusting device for fine machining of a flywheel housing datum hole.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, the utility model discloses the bell housing that is suitable for is shown in fig. 2, and the fine processing of bell housing benchmark hole of this embodiment is with the fixed adjusting device of level, including base 1, be provided with backup pad 3 that supports bell housing 2 in base 1 central authorities, be provided with three point centering subassembly in backup pad 3, be provided with the subassembly that compresses tightly of fixed bell housing 2, the adjustment subassembly of adjustment bell housing 2 position and the supporting component who supports bell housing 2 in the periphery of backup pad 3.
According to the shape of bell housing, the utility model discloses a base sets to squarely, also can set to other shapes, and the supporting component is including 3 support columns 14 that distribute in the 3 peripheries of backup pad. The supporting columns 14 are distributed in the triangle of the base 1.
The adjusting assembly comprises a single-acting cylinder 12, an anti-rotation column 17 opposite to the single-acting cylinder 12, and a height adjusting push cylinder 15 which is positioned on the same plane with the support column 14. The single-acting cylinder 12 is fixedly arranged on a vertical column 13 in the horizontal direction, the single-acting cylinder 12 and the anti-rotation column 17 are positioned on the same side surface, and the upper end of the anti-rotation column is provided with a bulge facing the single-acting cylinder 12.
The pressing assembly comprises a first pressing cylinder 8, a second pressing cylinder 9, a third pressing cylinder 10 and a fourth pressing cylinder 11 which are distributed on the periphery of the supporting plate 3. The first pressing cylinder 8 and the second pressing cylinder 9 are located on the same side, the third pressing cylinder 10 and the fourth pressing cylinder 11 are located on the opposite side, the first pressing cylinder 8, the second pressing cylinder 9 and the fourth pressing cylinder 11 are located on the upper layer and are the same in height, the pressing cylinders press the uppermost layer of the flywheel housing 2, and the fourth pressing cylinder 11 is lower in height than the first pressing cylinder 8 and presses the middle layer of the flywheel housing 2. The height adjusting push cylinder 15 is located below the third pressing cylinder 10.
Three point centering subassembly is including evenly setting up the scuffing cylinder 31 in backup pad 3 below, trapezoidal connecting block 32, push rod 33, reset spring 34 and recess 5, recess 5 is seted up on base 1, scuffing cylinder 31 passes through threaded connection to be fixed in the below of trapezoidal connecting block 32, push rod 33 is provided with 3, the periphery at trapezoidal connecting block 32 is evenly connected to the horizontal direction, and can stretch out to backup pad 3's the outside, reset spring 34 sets up in the periphery of scuffing cylinder 31 and blocks on recess 5 inner walls. When the cylinder 31 moves on the net, the push rod 33 extends out of the support plate 3, and the outer end of the push rod 33 is clamped on the inner side surface of the flywheel housing 2 for centering.
The outer periphery of the support plate 3 is provided with opposed prepositioning columns 4, and the upper parts of the inner sides of the prepositioning columns 4 are provided with inclined cutting surfaces 41.
The utility model discloses a single acting cylinder, push away the jar, compress tightly the jar, draw the jar and all adopt hydraulic control, still be provided with a plurality of sequence valves 16 on base 1, control the action order of holding of each pneumatic cylinder, be provided with scarf 41 on the inboard upper portion of prepositioning post 4, be convenient for quick accurate place bell housing 2 in backup pad 3.
The utility model discloses a fly wheel housing benchmark hole finish machining is with fixed adjusting device's of level theory of operation: the flywheel housing 2 is placed on the supporting plate 3, pre-positioning is carried out by the pre-positioning column 4, then the cylinder 31 is pulled upwards to act, the push rod 33 extends out to center the flywheel housing 2, then the single acting cylinder 12 acts to push the flywheel housing 2 towards the anti-rotation column direction to adjust the horizontal position, and the anti-rotation column is placed to prevent the flywheel housing 2 from rotating; then, the first pressing cylinder 8, the second pressing cylinder 9 and the fourth pressing cylinder 11 act simultaneously to press three points of the flywheel housing to complete three-point positioning, the height adjusting push cylinder 15 is used for final height adjustment, and finally the third pressing cylinder 10 acts to press the flywheel housing to complete adjustment and fixation of the whole flywheel housing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a fine machining of bell housing benchmark hole is with fixed adjusting device of level which characterized in that: including base (1) central authorities are provided with backup pad (3) that support flywheel shell (2) be provided with three point centring subassembly on backup pad (3) the periphery of backup pad (3) is provided with the supporting component that compresses tightly subassembly, adjustment flywheel shell (2) position of fixed flywheel shell (2) and support flywheel shell (2).
2. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole according to claim 1, characterized in that: the support assembly comprises 3 support columns (14) distributed on the periphery of the support plate (3).
3. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole as claimed in claim 2, wherein: the adjusting assembly comprises a single-acting cylinder (12), an anti-rotation column (17) opposite to the single-acting cylinder (12), and a height adjusting push cylinder (15) which is positioned on the same plane with the support column (14).
4. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole as claimed in claim 3, wherein: the pressing assembly comprises a first pressing cylinder (8), a second pressing cylinder (9), a third pressing cylinder (10) and a fourth pressing cylinder (11) which are distributed on the periphery of the supporting plate (3).
5. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole as claimed in claim 4, wherein: the first pressing cylinder (8) and the second pressing cylinder (9) are located on the same side edge, the third pressing cylinder (10) and the fourth pressing cylinder (11) are located on the opposite side edges, the first pressing cylinder (8), the second pressing cylinder (9) and the fourth pressing cylinder (11) are located on the upper layer and are the same in height, and the fourth pressing cylinder (11) is lower than the first pressing cylinder (8) in height.
6. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole as claimed in claim 5, wherein: the height adjusting push cylinder (15) is positioned below the third pressing cylinder (10).
7. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole according to claim 1, characterized in that: three point centering subassemblies are including evenly setting up drawing jar (31), trapezoidal connecting block (32), push rod (33) and reset spring (34) in backup pad (3) below, draw jar (31) to fix the below at trapezoidal connecting block (32), push rod (33) are provided with 3, and the periphery at trapezoidal connecting block (32) is evenly connected to the horizontal direction to can stretch out to the outside of backup pad (3), reset spring (34) set up the periphery in drawing jar (31).
8. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole according to claim 1, characterized in that: the periphery of the supporting plate (3) is provided with opposite pre-positioning columns (4), and the upper parts of the inner sides of the pre-positioning columns (4) are provided with oblique cutting planes (41).
9. The horizontal fixing and adjusting device for fine machining of the flywheel housing datum hole according to claim 1, characterized in that: the base (1) is also provided with a plurality of sequence valves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469513.8U CN211991936U (en) | 2019-12-31 | 2019-12-31 | Horizontal fixing and adjusting device for fine machining of flywheel housing datum hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469513.8U CN211991936U (en) | 2019-12-31 | 2019-12-31 | Horizontal fixing and adjusting device for fine machining of flywheel housing datum hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991936U true CN211991936U (en) | 2020-11-24 |
Family
ID=73427298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922469513.8U Active CN211991936U (en) | 2019-12-31 | 2019-12-31 | Horizontal fixing and adjusting device for fine machining of flywheel housing datum hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211991936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720001A (en) * | 2020-12-31 | 2021-04-30 | 浙江九龙机械有限公司 | Fixture for machining flywheel housing and clamping method thereof |
-
2019
- 2019-12-31 CN CN201922469513.8U patent/CN211991936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720001A (en) * | 2020-12-31 | 2021-04-30 | 浙江九龙机械有限公司 | Fixture for machining flywheel housing and clamping method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201970117U (en) | Clamping tool for a connection rod bore on a marine diesel engine | |
| CN102699725A (en) | Combined clamp special for keywaying of shaft | |
| CN211991936U (en) | Horizontal fixing and adjusting device for fine machining of flywheel housing datum hole | |
| CN203726223U (en) | Fixture for machining large-head and small-head holes of connecting rods of engines of automobiles | |
| CN205218614U (en) | Oil pan processingequipment | |
| CN202162590U (en) | Workpiece clamping device for milling end surfaces of workpieces | |
| CN207255755U (en) | Floating positioning fixture is used in NC processing | |
| CN205166476U (en) | Big hole machining anchor clamps of connecting rod | |
| CN211414441U (en) | CNC sheet metal work piece adds clamping apparatus | |
| CN214237146U (en) | Engine right side box adds clamping apparatus | |
| CN215919693U (en) | A numerical control is with pressing from both sides different angle hole tool of processing for cell-phone center | |
| CN212683178U (en) | Machining tool for connecting rod cast steel piece | |
| CN209793141U (en) | Machining and positioning device for excavator large-arm front fork group boring machine | |
| CN210937243U (en) | Sheet drilling tool clamp | |
| CN210966453U (en) | Orthopedic frock of communication piece | |
| CN203541996U (en) | Device for assembling brake gear shaft of motorcycle | |
| CN206382664U (en) | A kind of tool for being used to process circular big cavity plate | |
| CN219234555U (en) | Multi-station pneumatic clamp | |
| CN220463065U (en) | Wedge-shaped precise automatic fastening hydraulic structure clamp | |
| CN220839119U (en) | Fluid pressure type oil pump part anchor clamps | |
| CN212398237U (en) | Special drill jig for special-shaped parts | |
| CN204954421U (en) | Frame internal diameter processing footing location frock | |
| CN221833053U (en) | Building steel construction bending device | |
| CN115320977B (en) | Square aluminum shell cell core module self-holding tool | |
| CN221312613U (en) | Quick-change drilling jig for machining sloping cam plate runway holes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |