CN207058116U - A kind of device for hole machined in the middle part of balance weight - Google Patents
A kind of device for hole machined in the middle part of balance weight Download PDFInfo
- Publication number
- CN207058116U CN207058116U CN201720981649.5U CN201720981649U CN207058116U CN 207058116 U CN207058116 U CN 207058116U CN 201720981649 U CN201720981649 U CN 201720981649U CN 207058116 U CN207058116 U CN 207058116U
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- China
- Prior art keywords
- framework
- block
- base
- reverse spiral
- leading screw
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- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of device for hole machined in the middle part of balance weight.Include the framework of " mouth " font, forward-reverse spiral leading screw is installed at the center of framework inner chamber, its one end is stretched out by the axis hole being opened in the middle part of the end wall of framework side and is provided with the first axle bed, the other end of forward-reverse spiral leading screw is stretched out by being opened in the axis hole in the middle part of framework opposite side end wall and is provided with the second axle bed；The pushing block of L-shaped is installed in right-handed screw part, pushing block is connected with forward-reverse spiral threads of lead screw and is provided with the notch of circular arc in inner side；The jacking block of L-shaped is installed in backpitch part, jacking block is connected with forward-reverse spiral threads of lead screw and is provided with jacking block open-work in top center；Lip block is provided between pushing block and jacking block, lip block includes base and the projection positioned at base top, base is fixedly connected with framework, base and projection towards the edge of pushing block side be circular arc, the inner edge of notch and the inner edge curvature of projection are equal, and cushion block open-work is additionally provided with the middle part of both base and projection.
Description
Technical field
The utility model belongs to machining equipment technical field, more particularly to a kind of for hole machined in the middle part of balance weight
Device.
Background technology
Balance weight is one of more common part arrived in plant equipment, machining machinery and engineering machinery such as fork truck, is dug
Pick machine, road roller etc. are required for using allotment of the balance weight as distribution of weight, it is ensured that complete machine run with operation stability and
The security of the course of work.Various balance weights are limited to the difference of installation site and the size limitation in place space, in structure
Generally unconventional shape, which results in the problem of many be present in production and processing.Balance weight is generally casting, is casting
Into rear, it is necessary to be processed shaping to profile according to the actual needs, some kinds of balance weight even needs to be finished.
In the following process of reality, due to the shape of balance weight and irregular, cause to be difficult to the work in-process heart, numerical control machine
It is fixed on the operating platform of bed, causes the mider hole processing difficulties of balance weight.
Utility model content
The utility model for solve technical problem present in known technology provide a kind of simple in construction, simple operation,
Fix and position the good device for being used for hole machined in the middle part of balance weight of effect.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind is used to put down
The device of hole machined includes the framework of " mouth " font in the middle part of weighing apparatus block, is provided with forward-reverse spiral leading screw at the center of framework inner chamber, just
One end of backpitch leading screw is stretched out by being opened in the axis hole in the middle part of the end wall of framework side and is provided with the first axle bed, forward-reverse spiral leading screw
The other end stretched out by being opened in the axis hole in the middle part of framework opposite side end wall and be provided with the second axle bed, the first axle bed and the second axle bed
Both are fixedly connected with framework, and rotating end is additionally provided with one end of forward-reverse spiral leading screw；In the right-handed screw of forward-reverse spiral leading screw
Part is provided with the pushing block of L-shaped, and pushing block is connected with forward-reverse spiral threads of lead screw and is provided with the notch of circular arc in inner side；Positive and negative
The backpitch part of screw is provided with the jacking block of L-shaped, and jacking block is connected with forward-reverse spiral threads of lead screw and set in top center
There is jacking block open-work；Lip block is provided between pushing block and jacking block, lip block includes base and the projection positioned at base top,
Base is fixedly connected with framework, base and projection towards the edge of pushing block side be circular arc, the inner edge of notch and projection
Inner edge curvature is equal, and cushion block open-work is additionally provided with the middle part of both base and projection.
The advantages of the utility model and good effect are：The utility model provides a kind of use of structure design advantages of simple
The device of hole machined in the middle part of balance weight, compared with existing auxiliary machining device, by setting by positive and negative in the technical program
The pushing block and jacking block and the lip block of fixed position of screw driving, realize and the reliable retention of balance weight workpiece are consolidated
Fixed, clamping is carried out from left and right both direction, therefore clamping effect is more firm, is advantageously implemented the high-precision of balance weight mesopore
Degree processing.The operation of whole device can be completed by driving rotating end to rotate, and operation is very convenient laborsaving.By by pushing block
Inner edge, the inner edge of lip block be arranged to the profile of balance weight be adapted shape, realize the reliable retention to workpiece.
By setting cushion block open-work and jacking block open-work respectively at the middle part for balancing both cushion block and jacking block, realize in the middle part of balance weight workpiece
The auxiliary positioning in hole, improve the precision of hole machined.
Preferably：Base and projection are formed in one structure, are welded and fixed between base and framework.
Preferably：The inside edge of jacking block is circular arc, and curvature is equal with the inner edge curvature of projection；Cushion block open-work and top
The internal diameter of both block open-works is equal.
Preferably：First axle bed is fixedly connected with the second axle bed both of which using trip bolt with framework.
Preferably：Connecting hole is provided with the corner of framework.
Brief description of the drawings
Fig. 1 is main view broken section structural representation of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model.
In figure：1st, the first axle bed；2nd, framework；3rd, pushing block；3-1, notch；4th, lip block；4-1, base； 4-2、
Projection；4-3, cushion block open-work；5th, jacking block；5-1, jacking block open-work；6th, forward-reverse spiral leading screw；7th, the second axle bed；8th, rotate
Termination；9th, trip bolt；10th, connecting hole.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, hereby lift following examples and describe in detail
It is as follows：
Fig. 1 and Fig. 2 are referred to, the device of the present utility model for hole machined in the middle part of balance weight includes the frame of " mouth " font
Frame 2, pedestal of the framework 2 as whole device, is fixed on the operating platform to machining center.In the present embodiment,
Connecting hole 10 is provided with the corner of framework 2.
Forward-reverse spiral leading screw 6 is installed at the center of the inner chamber of framework 2, one end of forward-reverse spiral leading screw 6 is by being opened in framework 2
Axis hole in the middle part of the end wall of side stretches out and is provided with the first axle bed 1, the other end of forward-reverse spiral leading screw 6 is another by being opened in framework 2
Axis hole in the middle part of the wall of side stretches out and is provided with the second axle bed 7, and both are fixedly connected with framework 2 for the first axle bed 1 and the second axle bed 7,
Rotating end 8 is additionally provided with one end of forward-reverse spiral leading screw 6.The driving for realizing forward-reverse spiral leading screw 6 by rotating end 8 turns
It is dynamic.In the present embodiment, the first axle bed 1 is fixedly connected with the both of which of the second axle bed 7 using trip bolt 9 with framework 2, passes through fastening
Screw 9 realizes the dismounting of two axle beds and forward-reverse spiral leading screw 6.
The pushing block 3 of L-shaped, pushing block 3 and the screw thread of forward-reverse spiral leading screw 6 are installed in the right-handed screw part of forward-reverse spiral leading screw 6
Connect and be provided with the notch 3-1 of circular arc in inner side.The jacking block 5 of L-shaped is installed in the backpitch part of forward-reverse spiral leading screw 6,
Jacking block 5 is threadedly coupled with forward-reverse spiral leading screw 6 and is provided with jacking block open-work 5-1 in top center.
Lip block 4 is provided between pushing block 3 and jacking block 5, lip block 4 includes base 4-1 and positioned at base top
Projection 4-2, base 4-1 are fixedly connected with framework 2.Base 4-1 and projection 4-2 towards the edge of the side of pushing block 3 be circular arc,
Notch 3-1 inner edge and projection 4-2 inner edge curvature are equal, and it is saturating to be additionally provided with cushion block at both base 4-1 and projection 4-2 middle part
Hole 4-3.
In the present embodiment, base 4-1 and projection 4-2 are formed in one structure, are welded and fixed between base 4-1 and framework 2.
In the present embodiment, the inside edge of jacking block 5 is circular arc, and curvature is equal with projection 4-2 inner edge curvature；Cushion block
Open-work 4-3 is equal with both jacking block open-work 5-1 internal diameter.
Application method：The present apparatus is fixed on the operating platform of machining center；Driven afterwards by rotating end 8
Forward-reverse spiral leading screw 6 rotates, and controls both pushing block 3 and jacking block 5 backwards to mobile；Balance weight workpiece is placed on lip block afterwards
On 4, by putting on right position, projection 4-2 is made to be laterally embedded into the bottom of balance weight workpiece；After stable, driven just by rotating end 8
Backpitch leading screw 6 rotates, and controls both pushing block 3 and jacking block 5 to move towards, until pushing block 3 and the both of which of jacking block 5 abut directly against
On workpiece, workpiece is fixed；Now both cushion block open-work 4-3 and jacking block open-work 5-1 are aligned vertically.
Claims (5)
1. a kind of device for hole machined in the middle part of balance weight, it is characterized in that：Framework (2) including " mouth " font, in framework (2)
The center of inner chamber is provided with forward-reverse spiral leading screw (6), and one end of forward-reverse spiral leading screw (6) is by being opened in framework (2) side end wall
The axis hole at middle part stretches out and is provided with the first axle bed (1), the other end of forward-reverse spiral leading screw (6) is by being opened in framework (2) opposite side
Axis hole in the middle part of end wall stretches out and is provided with the second axle bed (7), and both the first axle bed (1) and the second axle bed (7) are fixed with framework (2)
Connection, rotating end (8) is additionally provided with one end of forward-reverse spiral leading screw (6)；Pacify in the right-handed screw part of forward-reverse spiral leading screw (6)
Pushing block (3) equipped with L-shaped, pushing block (3) are threadedly coupled with forward-reverse spiral leading screw (6) and are provided with the notch (3- of circular arc in inner side
1)；The jacking block (5) of L-shaped, jacking block (5) and forward-reverse spiral leading screw (6) spiral shell are installed in the backpitch part of forward-reverse spiral leading screw (6)
Line connects and is provided with jacking block open-work (5-1) in top center；Lip block (4) is provided between pushing block (3) and jacking block (5), is propped up
Stake pad block (4) includes base (4-1) and the projection (4-2) at the top of base (4-1), base (4-1) and the fixed company of framework (2)
Connect, base (4-1) and projection (4-2) towards the edge of pushing block (3) side be circular arc, the inner edge of notch (3-1) and projection
The inner edge curvature of (4-2) is equal, and cushion block open-work (4-3) is additionally provided with the middle part of both base (4-1) and projection (4-2).
2. the device for hole machined in the middle part of balance weight as claimed in claim 1, it is characterized in that：Base (4-1) and projection (4-
2) be formed in one structure, is welded and fixed between base (4-1) and framework (2).
3. the device for hole machined in the middle part of balance weight as claimed in claim 1, it is characterized in that：The inside edge of jacking block (5)
For circular arc, and curvature is equal with the inner edge curvature of projection (4-2)；Cushion block open-work (4-3) is interior with both jacking block open-works (5-1)
Footpath is equal.
4. the device for hole machined in the middle part of balance weight as claimed in claim 1, it is characterized in that：First axle bed (1) and second
Axle bed (7) both of which is fixedly connected using trip bolt (9) with framework (2).
5. the device for hole machined in the middle part of balance weight as claimed in claim 1, it is characterized in that：At the corner of framework (2)
Provided with connecting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981649.5U CN207058116U (en) | 2017-08-08 | 2017-08-08 | A kind of device for hole machined in the middle part of balance weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981649.5U CN207058116U (en) | 2017-08-08 | 2017-08-08 | A kind of device for hole machined in the middle part of balance weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058116U true CN207058116U (en) | 2018-03-02 |
Family
ID=61519976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981649.5U Expired - Fee Related CN207058116U (en) | 2017-08-08 | 2017-08-08 | A kind of device for hole machined in the middle part of balance weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058116U (en) |
-
2017
- 2017-08-08 CN CN201720981649.5U patent/CN207058116U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190808 |