CN209465993U - A kind of clamp platen - Google Patents
A kind of clamp platen Download PDFInfo
- Publication number
- CN209465993U CN209465993U CN201822259893.8U CN201822259893U CN209465993U CN 209465993 U CN209465993 U CN 209465993U CN 201822259893 U CN201822259893 U CN 201822259893U CN 209465993 U CN209465993 U CN 209465993U
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- CN
- China
- Prior art keywords
- pressing plate
- workpiece
- plate ontology
- fulcrum
- clamp platen
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Abstract
A kind of clamp platen, which is characterized in that the edge of pressing plate is equipped with bayonet, the fixed fulcrum there are three in isoceles triangle distribution in pressing plate bottom surface；The advantageous effects of the utility model are: the stable supporting surface constituted using three fulcrums is prevented workpiece to be processed from generating shaking, while levelling convenience in milling process, pressing plate is directly placed on workpiece to be processed, easy to use.
Description
Technical field
The utility model relates to milling machine processing technique field, specially a kind of clamp platen.
Background technique
When carrying out milling operation to workpiece, firm grip, hydraulically operated fixture one first are carried out to workpiece frequently with hydraulically operated fixture
As include hydraulic cylinder, hydraulic stem, be fixed with block at the top of hydraulic stem, when being clamped to workpiece, hydraulic stem block and work
It is supported again using pressing plate between part, to increase the contact area of fixture and workpiece, while to guarantee to clamp the water at position
It is flat.
When using existing common pressing plate, pressing plate and workpiece have biggish contact surface, however sometimes contact surface is not
It is that plane is whole, therefore the contact surface at the top of hydraulic stem block and pressing plate causes to act on workpiece there is also uneven situation
Pressing force it is uneven so that turning work piece bending deformation to be milled.
Utility model content
The purpose of the utility model is to provide a kind of clamp platen, it facilitates levelling, and being placed on for capable of consolidating is to be processed
On workpiece, the pressing force for being subject to workpiece to be processed position is uniform, and structure is simple, at low cost.
To achieve the above object, following technical scheme is proposed:
A kind of clamp platen, including pressing plate ontology, the edge of pressing plate ontology are equipped with bayonet, and pressing plate bottom surface is fixed, and there are three be in
The fulcrum of isoceles triangle distribution.
The use principle and working principle of the utility model are: hydraulically operated fixture generally comprises hydraulic cylinder, hydraulic stem, hydraulic
It is fixed with block at the top of bar, when using hydraulically operated fixture, workpiece is placed on to the lower part of hydraulic stem block, in workpiece and hydraulic
Briquetting is placed between pole spacing block, hydraulic stem is made to be in the bayonet of briquetting, three fulcrums of pressing plate bottom are placed on workpiece to be processed
On, the stable supporting surface constituted using three fulcrums is placed on pressing plate firmly on workpiece to be processed；Simultaneously because pressing plate
On three fulcrums and workpiece to be processed contact area it is relatively small, it is easier to it is levelling, even if keeping horizontal at the top of pressing plate, guarantee
The level of contact surface at the top of hydraulic stem block and pressing plate, makes workpiece to be processed uniform force.
The advantageous effects of the utility model are: the stable supporting surface constituted using three fulcrums is prevented to be processed
Workpiece generates shaking, while levelling convenience in milling process, three fulcrums and workpieces processing top by adjusting pressing plate bottom
The position in face ensure that the level of the contact surface at the top of hydraulic stem block and pressing plate.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of boost pump bracket.
Attached drawing 2 processes the structural schematic diagram of the fixture of boost pump bracket.
Attached drawing 3 is a kind of schematic diagram of the structure of the utility model clamp platen.
Attached drawing 4 is another schematic diagram of the structure of the utility model clamp platen.
Attached drawing 5 is the utility model clamp platen use state diagram.
In figure: pressing plate ontology 1, bayonet 2, fulcrum 3, handle 4, workbench 5, through-hole 6, hydraulic cylinder 7, hydraulic stem 8, block 9,
First support 10, the second support 11, boost pump bracket 12, U-shaped framework 13, axis hole 14, fixed ear 15, mounting surface 16.
Specific embodiment
A kind of clamp platen of the utility model is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in Figure 3, Figure 4, a kind of clamp platen, including pressing plate ontology 1, pressing plate ontology 1 are rectangle, pressing plate ontology 1
Edge is equipped with bayonet 2, the fixed fulcrum 3 there are three in isoceles triangle distribution in 1 bottom surface of pressing plate ontology.Preferably, fulcrum 3 passes through weldering
The mode connect is fixed on 1 bottom of pressing plate ontology；3 points are distributed in isoceles triangle, and the height of three fulcrums 3 is consistent；Utilize three branch
The stable supporting surface that point is constituted, is placed on pressing plate firmly on workpiece to be processed；When the out-of-flatness of workpiece to be processed top surface,
Due on pressing plate three fulcrums and workpiece to be processed contact area it is relatively small, it is easier to it is levelling, micro-adjustment pressing plate can be passed through
The position of three fulcrums and workpieces processing top surface of bottom makes holding level at the top of pressing plate, that is, ensure that hydraulic stem block and pressure
The level of contact surface at the top of plate makes workpiece to be processed uniform force.
Further, as shown in figure 3, two of them fulcrum 3 is symmetrically on 1 bottom surface of pressing plate ontology of the two sides of bayonet 2, separately
One fulcrum 3 is arranged in the middle part of 1 bottom surface of pressing plate ontology at the rear portion of bayonet 2；Preferably, fulcrum 3 is fixed by welding
In 1 bottom of pressing plate ontology；3 points are distributed in isoceles triangle, make pressing plate is firm to be placed on workpiece to be processed, meanwhile, by micro-
The contact position for adjusting three fulcrums and workpiece to be processed makes holding level at the top of pressing plate, that is, ensure that hydraulic stem block and pressure
The level of contact surface at the top of plate makes workpiece to be processed uniform force.
Further, as shown in figure 4, two of them fulcrum 3 is arranged on 1 bottom surface of pressing plate ontology of 2 side of bayonet, separately
The middle part of another 1 bottom surface of side plate ontology of bayonet 2 is arranged in one fulcrum 3；Preferably, fulcrum 3 is fixed by welding
In 1 bottom of pressing plate ontology；3 points are distributed in isoceles triangle, make pressing plate is firm to be placed on workpiece to be processed, meanwhile, by micro-
The contact position for adjusting three fulcrums and workpiece to be processed makes holding level at the top of pressing plate, that is, ensure that hydraulic stem block and pressure
The level of contact surface at the top of plate makes workpiece to be processed uniform force.
Further, as shown in Figure 3, Figure 4,1 top of pressing plate ontology is equipped with handle 4, preferably, handle 4 and pressing plate ontology 1
Pass through welded connecting；User can hold handle 4 and carry out moving press plate position, easy to use.
Further, as shown in Figure 3, Figure 4, fulcrum 3 be halfpace type, avoid with work piece interface product it is too small, formed point by
Power causes workpiece to deform.
Further, as shown in Figure 3, Figure 4, the edge of pressing plate ontology 1 is equipped with chamfering, saves material, while avoiding
In use, scratching user's hand.
In this embodiment, the utility model clamp platen is for processing boost pump bracket 12 as shown in Figure 1
It is used on fixture, power assistance pump for steering bracket 12 includes U-shaped framework 13, and the middle part of U-shaped framework 13 is equipped with to be turned for installing boost pump
The axis hole 14 of axis, 13 two sides of U-shaped framework are equipped with fixed ear 15, and fixed ear 15 is equipped with mounting surface 16.
As Fig. 2, the fixture of the above-mentioned boost pump bracket 12 of processing shown in fig. 5, including workbench 5, workbench 5 are equipped with logical
Hole 6, the bottom of through-hole 6 have been bolted hydraulic cylinder 7, and the hydraulic stem 8 of hydraulic cylinder 7 protrudes into through-hole 6 and exposes workbench 5；
The top of hydraulic stem 8 is welded with block 9, and the diameter of block 9 is greater than hydraulic stem 8；The front side of through-hole 6 and rear 1 side are equipped with first
Seat 10 and the second support 11, the first support 10 and the second support 11 are fixed by welding on workbench 5.
When being clamped operation, first hydraulic stem 8 is protruded into the axis hole 14 of boost pump bracket 12, then to boost pump bracket
12 are positioned, by the way that 15 bottom of fixed ear of 12 two sides of boost pump bracket is individually positioned in the first support 10 and the second support
On 11,；Restart hydraulic cylinder 7, pressing plate ontology 1 is placed between block and U-shaped framework 13, makes hydraulic stem 7 in pressing plate ontology 1
In bayonet, when shrinking hydraulic stem 8, the power that block 9 acts on pressing plate top is uniform, and clamping effect is more preferable；Hydraulic stem 8 is received downwards
When contracting, it is pressed in block on pressing plate, pressing plate is pressed on the U-shaped framework top of boost pump bracket, and three under pressing plate fulcrum 18 is constituted
The abutment plane being placed in U-shaped framework 13 is shunk in hydraulic stem 8, can be firm during clamping boost pump bracket 12
It is adjacent to the top of U-shaped framework 13, it is difficult to slide, improve the stability of fixture；After the completion of milling process, make hydraulic stem 8 to
On lift, take out pressing plate, boost pump bracket 12 is removed.
Claims (9)
1. a kind of clamp platen, including pressing plate ontology, which is characterized in that the edge of pressing plate ontology (1) is equipped with bayonet (2), pressing plate
The fixed fulcrum (3) there are three in isoceles triangle distribution in ontology (1) bottom surface.
2. clamp platen as described in claim 1, which is characterized in that two of them fulcrum (3) is symmetricly set on bayonet (2)
On pressing plate ontology (1) bottom surface of two sides, another fulcrum (3) is arranged in pressing plate ontology (1) bottom surface at the rear portion of bayonet (2)
Portion.
3. clamp platen as described in claim 1, which is characterized in that two of them fulcrum (3) is arranged at bayonet (2) side
Pressing plate ontology (1) bottom surface on, another fulcrum (3) be arranged another side plate ontology (1) bottom surface of bayonet (2) middle part.
4. the clamp platen as described in any claim in claims 1 to 3, which is characterized in that pressing plate ontology (1) top is set
There are handle (4).
5. the clamp platen as described in any claim in claims 1 to 3, which is characterized in that fulcrum (3) is halfpace type.
6. clamp platen as claimed in claim 4, which is characterized in that fulcrum (3) is halfpace type.
7. the clamp platen as described in claim 1,2,3 or 6, which is characterized in that the edge of pressing plate ontology (1) is equipped with down
Angle.
8. clamp platen as claimed in claim 4, which is characterized in that the edge of pressing plate ontology (1) is equipped with chamfering.
9. clamp platen as claimed in claim 5, which is characterized in that the edge of pressing plate ontology (1) is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259893.8U CN209465993U (en) | 2018-12-30 | 2018-12-30 | A kind of clamp platen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259893.8U CN209465993U (en) | 2018-12-30 | 2018-12-30 | A kind of clamp platen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465993U true CN209465993U (en) | 2019-10-08 |
Family
ID=68092002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259893.8U Active CN209465993U (en) | 2018-12-30 | 2018-12-30 | A kind of clamp platen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209465993U (en) |
-
2018
- 2018-12-30 CN CN201822259893.8U patent/CN209465993U/en active Active
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| GR01 | Patent grant |