CN209598716U - A kind of General piercing fixture - Google Patents
A kind of General piercing fixture Download PDFInfo
- Publication number
- CN209598716U CN209598716U CN201822064472.XU CN201822064472U CN209598716U CN 209598716 U CN209598716 U CN 209598716U CN 201822064472 U CN201822064472 U CN 201822064472U CN 209598716 U CN209598716 U CN 209598716U
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- China
- Prior art keywords
- positioning
- replaceable
- tie bar
- fixed baffle
- fixed
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Abstract
A kind of General piercing fixture, including bottom plate, the bottom plate are equipped with axial V-type positioning mechanism and radial V-type positioning mechanism；Axial V-type positioning mechanism includes the mandrel pedestal being fixed on bottom plate, and the replaceable positioning core axle being inserted into the mandrel pedestal, workpiece to be added are axially fixed on replaceable mandrel；Radial V-type positioning mechanism includes the fixed baffle being fixed on bottom plate, positioning tie bar has been extended radially through on fixed baffle, positioning tie bar left end stretching is stretched out in the left side of fixed baffle, right end on the right side of fixed baffle, the left end of positioning tie bar is connected with replaceable locating piece by lock-screw installation, lock-screw passes through from replaceable locating piece and protrudes into positioning tie bar and lock, and the outer surface clamping of replaceable locating piece and workpiece to be processed, which fastens, is used for radial positioning.The utility model flexible operation, replacement is convenient, and versatility is high, and the clamping suitable for all types of workpiece is processed.
Description
Technical field
The utility model belongs to clamp art, specifically a kind of acorde bur hole clip for being applicable in various Workpiece clampings
Tool suitable for the drilling processing of common clutch outer wheel hub, and does not have to find again in fixture positioning after easily replacing and remodeling
The heart achievees the purpose that that quickly remodels
Background technique
It before drilling to workpiece, needs first to avoid it from shifting Workpiece clamping, leads to asking for drilling inaccuracy
Topic.Workpiece is clamped, needs firmly to clamp workpiece, using to corresponding fixture to facilitate processing.However, existing
Some clamping devices, usually a kind of fixture of specification can only clamp the workpiece of corresponding specification, if replacing other workpiece,
It is also required to the fixture of other types specification, so that more fixture is needed, can satisfy the processing of all types of workpiece,
This just will increase the production cost of enterprise, it is also desirable to more space arrangements.It needs to adjust machine to increase again after replacing fixture simultaneously
Time cost.I.e. existing drilling jig, versatility is poor, and when replacement needs integral replacing and adjusts machine again, expends
Biggish cost.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of General piercing fixture, flexible operation, replacement is convenient, leads to
With property height, the clamping suitable for all types of workpiece is processed.
In order to solve the above-mentioned technical problem, the utility model takes following technical scheme:
A kind of General piercing fixture, including bottom plate, the bottom plate are equipped with axial V-type positioning mechanism and radial V-type positioning
Mechanism；Axial V-type positioning mechanism includes the mandrel pedestal being fixed on bottom plate, and is inserted into replacing in the mandrel pedestal
Positioning core axle is changed, workpiece to be added is axially fixed on replaceable mandrel；Radial V-type positioning mechanism includes being fixed on consolidating on bottom plate
Determine baffle, extended radially through positioning tie bar on fixed baffle, which stretches out left side in fixed baffle, right end
It stretches out on the right side of fixed baffle, the left end of positioning tie bar is connected with replaceable locating piece, locking screw by lock-screw installation
Nail passes through from replaceable locating piece and protrudes into positioning tie bar and lock, the outer surface folder of replaceable locating piece and workpiece to be processed
Fastening is held for radial positioning.
The replaceable locating piece is set as V-shape, and the open end clamping of the replaceable locating piece of the V-shape fasten to
Workpieces processing.
It is set with washer on the replaceable positioning core axle, which is mounted on workpiece to be processed, replaceable locating core
Axis upper end is pierced by and is covered from washer loading nut and locks.
There is baffle in positioning tie bar part on the left of the fixed baffle by screw installation locking, is set on positioning tie bar
Compressed spring between baffle and fixed baffle, which connect with fixed baffle, the other end and baffle connect
It connects.
Positioning tie bar part on the right side of the fixed baffle, which also passes through screw installation locking, pull rod handle.
The mandrel pedestal lower sides are equipped with and are transversely mounted block, this, which is transversely mounted on block, is fitted with screw, which inserts
It is fitted into bottom plate and locks.
The fixed baffle is locked on bottom plate by screw.
The utility model is convenient to replace replaceable positioning core axle and replaceable locating piece, to meet all types of specifications
Workpiece, flexible operation, improve replacement efficiency, versatile, applicability is extensive.The upper V-type of replaceable mandrel and V-type mechanism
Locating piece is can be adjusted according to different parts, and easily replace, while not having to find clamp central again after replacing, and is reached
The purpose quickly remodeled.
Detailed description of the invention
Attached drawing 1 is the utility model section structural schematic diagram.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.As shown in Fig. 1, the utility model discloses
A kind of General piercing fixture, including bottom plate 1, the bottom plate are equipped with axial V-type positioning mechanism and radial V-type positioning mechanism.
Axial V-type positioning mechanism includes the mandrel pedestal 2 being fixed on bottom plate 1, and is inserted into the mandrel pedestal 2
Replaceable positioning core axle 5, workpiece spindle 4 to be added is to being fixed on replaceable mandrel 5
Radial V-type positioning mechanism includes the fixed baffle 14 being fixed on bottom plate 1, is extended radially through on fixed baffle 14
There is positioning tie bar 10,10 left end of positioning tie bar stretching is stretched out in the left side of fixed baffle 14, right end on the right side of fixed baffle 14
The left end of side, positioning tie bar 10 is connected with replaceable locating piece 8 by the installation of lock-screw 9, and lock-screw is positioned from replaceable
Block passes through and protrudes into positioning tie bar and lock, and the outer surface clamping of replaceable locating piece and workpiece to be processed is fastened for radial
Positioning.
Replaceable locating piece is set as V-shape, and the open end clamping fastening of the replaceable locating piece of the V-shape is to be processed
Workpiece.The fastening power of radial direction is formed from the clamping sides of workpiece to be processed using the opening of V-shape.And it alternatively positions
Mandrel then applies the fastening power of axial direction, guarantees fixed reliability.
It is set with washer 6 on the replaceable positioning core axle 5, which is mounted on workpiece to be processed 4, replaceable fixed
Position 5 upper end of mandrel is pierced by and is covered from washer 6 loading nut 7 and locks.Replaceable positioning core axle is locked by nut, disassembly and
It installs all more convenient.
There are baffle 11, positioning tie bar in 10 part of positioning tie bar in 14 left side of fixed baffle by 12 installation locking of screw
The compressed spring 13 being set on 14 between baffle 11 and fixed baffle 14,13 one end of compressed spring and fixed baffle
14 connections, the other end and baffle 11 connect.10 part of positioning tie bar on 14 right side of fixed baffle also passes through 16 installation locking of screw
There is pull rod handle 15.By compressed spring, pressure is applied to replaceable locating piece, to consistently form one to workpiece to be processed
Power is supported, guarantees to fasten effect.
2 lower sides of mandrel pedestal are equipped with and are transversely mounted block, this, which is transversely mounted on block, is fitted with screw 3, the screw 3
It inserts in bottom plate 1 and locks.Fixed baffle 14 is locked on bottom plate by screw 17.
In the utility model, workpiece to be processed is placed on mandrel pedestal upper surface, the center of workpiece to be processed has logical
Hole selects the replaceable positioning core axle of dimension type, the lower end of the replaceable positioning core axle is passed through from workpiece to be processed
It protrudes into the positioning core bore of mandrel pedestal, then through nut check on washer, so as to form to workpiece to be processed axial direction
The fastening power in direction.Then the replaceable locating piece for selecting dimension type is drawn by lock-screw installation locking in positioning
On bar, the fastening power of radial direction is formed to workpiece to be processed.Then stable workpiece to be processed can be processed.When more
When changing the workpiece to be processed of different size type, it is only necessary to unclamp nut, take out replaceable positioning core axle, select other suitable
Replaceable positioning core axle, then lock.The lock-screw unscrewing that equally will lock up replaceable locating piece loosens, and takes out replaceable
Locating piece selects suitable replaceable locating piece, then is locked by lock-screw, and flexible operation improves the general of fixture
Property.
It should be noted that it is practical new to be not limited to this above is only the preferred embodiment of the utility model
Type, although the utility model is described in detail referring to embodiment, for those skilled in the art, still
It can modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features,
But within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the protection scope of the utility model.
Claims (7)
1. a kind of General piercing fixture, including bottom plate, which is characterized in that the bottom plate is equipped with axial V-type positioning mechanism and diameter
To V-type positioning mechanism；
Axial V-type positioning mechanism includes the mandrel pedestal being fixed on bottom plate, and is inserted into replacing in the mandrel pedestal
Positioning core axle is changed, workpiece to be added is axially fixed on replaceable mandrel；
Radial V-type positioning mechanism includes the fixed baffle being fixed on bottom plate, has extended radially through positioning tie bar on fixed baffle,
Positioning tie bar left end stretching is stretched out in the left side of fixed baffle, right end on the right side of fixed baffle, and the left end of positioning tie bar is logical
It crosses lock-screw installation and is connected with replaceable locating piece, lock-screw passes through from replaceable locating piece and protrudes into positioning tie bar and lock
Tightly, the clamping of the outer surface of replaceable locating piece and workpiece to be processed, which fastens, is used for radial positioning.
2. General piercing fixture according to claim 1, which is characterized in that the replaceable locating piece is set as V-shape, and
And the open end clamping of the replaceable locating piece of the V-shape fastens workpiece to be processed.
3. General piercing fixture according to claim 2, which is characterized in that be set with pad on the replaceable positioning core axle
Circle, the washer are mounted on workpiece to be processed, and replaceable positioning core axle upper end is pierced by and is covered from washer loading nut and locks.
4. General piercing fixture according to claim 3, which is characterized in that the positioning tie bar portion on the left of the fixed baffle
Dividing has baffle by screw installation locking, the compressed spring being set between baffle and fixed baffle on positioning tie bar, should
Compressed spring one end is connect with fixed baffle, the other end and baffle connect.
5. General piercing fixture according to claim 4, which is characterized in that the positioning tie bar portion on the right side of the fixed baffle
Dividing also has pull rod handle by screw installation locking.
6. General piercing fixture according to claim 5, which is characterized in that the mandrel pedestal lower sides are equipped with laterally
Mounting blocks, this, which is transversely mounted on block, is fitted with screw, which inserts in bottom plate and lock.
7. General piercing fixture according to claim 6, which is characterized in that the fixed baffle is locked at bottom by screw
On plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064472.XU CN209598716U (en) | 2018-12-10 | 2018-12-10 | A kind of General piercing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064472.XU CN209598716U (en) | 2018-12-10 | 2018-12-10 | A kind of General piercing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598716U true CN209598716U (en) | 2019-11-08 |
Family
ID=68396830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822064472.XU Active CN209598716U (en) | 2018-12-10 | 2018-12-10 | A kind of General piercing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598716U (en) |
-
2018
- 2018-12-10 CN CN201822064472.XU patent/CN209598716U/en active Active
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