CN209288798U - A kind of fixture of machining center - Google Patents
A kind of fixture of machining center Download PDFInfo
- Publication number
- CN209288798U CN209288798U CN201822151883.2U CN201822151883U CN209288798U CN 209288798 U CN209288798 U CN 209288798U CN 201822151883 U CN201822151883 U CN 201822151883U CN 209288798 U CN209288798 U CN 209288798U
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- block
- fixture
- spin
- orientation bar
- machining center
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Abstract
The utility model discloses a kind of fixtures of machining center, it is related to technical field of mechanical processing, its drip irrigation device includes the pedestal of fixed setting on the table, the both ends of the pedestal are fixedly connected to T shape convex block, the orientation bar for fixing material side is respectively slidably equipped on two T shape convex blocks, two orientation bars are located at the two sides of material and are clamped to material, the side of the orientation bar is threaded with the first bolt with one side contacts of T shape convex block, the utility model has the effect of being adjustable distance between orientation bar to realize the material for clamping different size.
Description
Technical field
The utility model relates to technical fields of mechanical processing, more specifically, it relates to a kind of fixture of machining center.
Background technique
The high efficiency for being suitable for process complex parts that numerical control machining center is made of mechanical equipment and digital control system oneself
Dynamicization lathe, material are fixedly clamped by the clamping element of setting on the table to realize.Numerical control machining center is the current world
One of upper yield highest, most widely used numerically-controlled machine tool.Its comprehensive process ability is stronger, and efficiency is the 5 of conventional equipment
~10 times, especially it can complete the processing that many conventional equipments cannot be completed, required precision high single-piece more complex to shape
Processing or small batch multi-item production are more applicable.
The fixture of machining center is a kind of device for clamping workpiece, aims at certain procedure of a certain workpiece and specially sets
The fixture of meter, its main feature is that compact-sized, operation rapidly, conveniently, it is laborsaving, it is ensured that higher machining accuracy and production effect
Rate, Authorization Notice No. is that the Chinese patent of CN206578574U discloses a kind of fixture of machining center, pedestal in the prior art
On be provided with radial directed item and axially position block, be additionally provided on pedestal with radial directed item be relatively fixed press strip and
It is relatively fixed briquetting with axially position block, being provided on fixed press strip and fixed briquetting and supporting the pressure set with materials and parts to be processed
Tight screw is provided with several columns in the side of radial directed item on pedestal, and the upper end of column is hingedly connected with pressing plate, pressure
The movable block set at the top of materials and parts to be processed can be supported by being provided in the middle part of plate, and one end on pressing plate with respect to column is provided with fixation
Slot, the side setting of press strip and several pressing plate fixation kits being correspondingly arranged with column, pressing plate fixation kit include that setting exists
Cushion block on pedestal and the pull rod with cushion block rotation connection, pull rod can be supported with fixing groove and be set, be provided with and be capable of fixing on cushion block
The firmly fastening nut of pull rod；With good fixing effect, effect easy to use.
But since positioning strip is fixedly disposed on pedestal, when the specification of material changes because between orientation bar
Distance can not adjust, just can not need replacing different fixtures by being clamped between positioning strip to material, cause wave
Take, could be improved.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that a kind of fixture of machining center is provided, when material
When specification changes, has the effect of being adjustable between orientation bar distance to realize and clamp different size material.
To achieve the above object, the utility model provides following technical solution:
A kind of fixture of machining center, including pedestal on the table is fixedly installed, the both ends of the pedestal are fixed
It is connected with T shape convex block, the orientation bar for fixing material side is respectively slidably equipped on two T shape convex blocks, two described fixed
It is located at the two sides of material to item and material is clamped, the side of the orientation bar is threaded with is flanked with T shape convex block one
First bolt of touching.
By using above-mentioned technical proposal, when processing when the specification of material changes, operator is by the first bolt
After unscrewing, two orientation bars just can horizontally slip on T shape convex block, after regulating the distance between two orientation bars, then lead to
It crosses and tightens the first bolt one end of the first bolt is abutted with T shape convex block one end side wall, be just able to achieve the fixation to orientation bar,
To the material for having the effect of being adjustable distance between orientation bar to realize clamping different size.
The utility model is further arranged to: the both ends of the convex block are provided with the limited block for limiting orientation bar,
The diameter of the limited block is greater than the diameter of the convex block.
By using above-mentioned technical proposal, when mobile orientation bar, limited block can limit the moving range of orientation bar
Position, prevents orientation bar from sliding from T shape convex block.
The utility model is further arranged to: the orientation bar upper end is provided with pillar, is fixedly connected on the pillar
For abutting the abutting block of material.
By using above-mentioned technical proposal, when material is fixed, material upper end can be abutted by abutting block, thus
By the stronger of material fixation, avoid the offset of material when processing and move up, make processing effect more preferably.
The utility model is further arranged to: the pillar includes upper spin-block and lower spin-block；The lower spin-block is fixedly connected
In the orientation bar, the upper end for abutting block and being fixedly connected on the upper spin-block, the lower end of the upper spin-block is slidably installed in institute
It states on lower spin-block, it is described to abut the fixation machine being additionally provided in block and orientation bar for upper spin-block and lower spin-block to be fixed
Structure.
By using above-mentioned technical proposal, pillar is dismountable structure, and material is first placed on two during installation and is determined
It is inserted on lower spin-block between item and being clamped, then by upper spin-block, when the height of material changes, upper spin-block is adjusted
Position to realize the effect being clamped to different height material, when upper spin-block damage when can also facilitate to upper spin-block carry out more
It changes.
The utility model is further arranged to: offering perforation on the abutting block；The fixed mechanism includes being threaded through
The second bolt in perforation, the connection for being threadedly connected to the nut of second bolt upper end and being fixedly connected on pedestal
Block；The lower end of second bolt is threadedly attached on the link block.
By using above-mentioned technical proposal, again from another sidespin of perforation after the second bolt is screwed in from the side of perforation
Out, it screws in link block again later, can will abut the stronger upper end to material of block by tightening nut just abuts.
The utility model is further arranged to: being provided with positive stop strip on the upper spin-block, is offered confession on the lower spin-block
The limiting slot that the positive stop strip slides into.
By using above-mentioned technical proposal, when upper spin-block is inserted on lower spin-block, only positive stop strip need to be directed at limiting slot
And after being inserted into, it is just avoided that rotation of the spin-block in processing, enables to abut that block is more stable abuts material.
The utility model is further arranged to: for limiting the card of material back-and-forth motion there are two being arranged on the pedestal
Block.
By using above-mentioned technical proposal, when the lateral position of pedestal is arranged in fixture block, pass through fixture block when placing material
Material can be limited, the position of material is limited, so that material be prevented to be moved forward and backward.
The utility model is further arranged to: the first recessing groove for placing material is offered on the fixture block, it is described
The second recessing groove for placing material is provided in orientation bar.
By using above-mentioned technical proposal, the first recessing groove can be bonded with the second recessing groove with the surface of material, be avoided
Rotation of the material in processing mentions the stability of material when processing significantly to stablizing material on fixture block and orientation bar
It is high.
In conclusion the utility model has the advantages that
When processing when the specification of material changes, after operator first unscrews the first bolt, operator passes through
Sliding orientation bar adjusts suitable abutted position, regulates after orientation bar again by tightening the first bolt for the position of orientation bar
It is fixed, then abuts abutting block with the upper end of material for the second bolt is tightened in the insertion of upper spin-block down spin-block, thus
Be stably fixed to material more in orientation bar, prevent falling off and deviating for material when processing, the patent have is adjustable it is fixed
The effect for the material for clamping different size is realized to distance between item.
Detailed description of the invention
Overall structure diagram when Fig. 1 is the clamping material of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the partial structurtes diagrammatic cross-section highlighted at pillar of the utility model.
Appended drawing reference: 1, pedestal；2, T shape convex block；3, orientation bar；4, the first bolt；5, limited block；6, pillar；7, it abuts
Block；8, the second bolt；9, link block；10, upper spin-block；11, lower spin-block；12, it perforates；13, positive stop strip；14, fixture block；15, first
Recessing groove；16, fixing piece；17, component is adjusted；18, limiting slot；19, the second recessing groove；20, fixed mechanism；21, nut.
Specific embodiment
The utility model is described further referring to attached drawing.
A kind of fixture of machining center, suitable for clamping the rectangle material of rule, as shown in Figure 1, including being fixed at
Pedestal 1 on workbench is provided with adjusting component 17 for material two sides to be fixed on pedestal 1 and to material
Hold the fixing piece 16 being fixed.
As shown in Figure 1 and Figure 2, adjusting component 17 includes that two T shape convex blocks 2 and being slidably installed on T shape convex block 2 respectively are determined
To item 3.2 lower end of T shape convex block is fixedly connected on pedestal 1, and orientation bar 3 is placed perpendicular to T shape convex block 2, passes through T shape convex block 2
Limit orientation bar 3 can only slide laterally along T shape convex block 2.It, can be by sliding two orientation bars when the specification of material changes
3 to clamp the material of different size.One end of orientation bar 3 towards material offers the second recessing groove 19 for placing material,
Second recessing groove 19 can be bonded with the surface of material, to be avoided that rotation of the material in processing, material stabilization is being oriented
On item 3, greatly improve the stability of material when processing.One end is threaded on one end side wall of orientation bar 3 from orientation bar 3
The first bolt 4 that side wall is pierced by, one end of the first bolt 4 abut opposite to limit orientation bar 3 and T shape convex block 2 with T shape convex block 2
It is mobile.The both ends of T shape convex block 2 are fixedly connected to the limited block 5 for limiting the maximum moving range of orientation bar 3, limited block 5
Diameter is greater than the diameter of T shape convex block 2, and when mobile orientation bar 3, limited block 5 can prevent the movement of orientation bar 3 excessive and convex from T shape
It is slid on block 2.When processing when the length of material changes, operator first unscrews the first bolt 4, and orientation bar 3 just can
It is slided on T shape convex block 2, operator adjusts suitable abutted position by sliding orientation bar 3, so that material be limited
Position；Again by tightening the first bolt 4, the first bolt 4 is fixed by the position of orientation bar 3, it just can be to object after fixed
Material carries out process operation.
As shown in Figure 2 and Figure 3, fixing piece 16 includes the pillar 6 being fixedly connected in orientation bar 3 and is fixedly connected on branch
Abutting block 7 on column 6.Pillar 6 includes upper spin-block 10 and the lower spin-block 11 for being slidedly arranged on spin-block 10.The lower end of lower spin-block 11 is solid
Surely it is connected in orientation bar 3, the lower end of upper spin-block 10 is provided with positive stop strip 13, offers on lower spin-block 11 and slides into for positive stop strip 13
Limiting slot 18.It, just can be by upper rotation by the way that positive stop strip 13 is directed at limiting slot 18 when upper spin-block 10 to be inserted into lower spin-block 11
Block 10 is inserted into lower spin-block 11, and positive stop strip 13 limits rotation of the spin-block 10 in lower spin-block 11.The upper end of upper spin-block 10 is fixed
It is connected with towards material one end and the abutting block 7 that can be contacted with material upper end.When the height of material changes, can lead to
Cross spin-block 10 in up and down adjustment position make abut block 7 one end always with the upper-end contact of material.
As shown in Figure 2 and Figure 3, it abuts and is additionally provided in block 7 and orientation bar 3 for carrying out upper spin-block 10 and lower spin-block 11
Fixed fixed mechanism 20.Perforation 12 is offered on abutting block 7, fixed mechanism 20 includes the second spiral shell being threaded through in perforation 12
Bolt 8 and the nut 21 being threaded on the second bolt 8.Second bolt 8 penetrated from the upper end of perforation 12 after from 12 lower ends of perforating
It penetrates, abutting block 7 can be made to be abutted with material upper end by tightening nut 21.Link block 9 is also fixedly connected on pedestal 1,
8 lower end of the second bolt after being pierced by is threadedly attached on link block 9.Material upper end is clamped when needing to abut block 7
When fixed, to abut block 7 and pillar 6 by tightening nut 21 while move down, until abutting block 7 and the upper end of material support
It connects, to reinforce the fixation to block 7 is abutted, is fixed on abutting block 7 material between two orientation bars 3, material is avoided to add
Moving up and down for working hour keeps material more stable.It is fixedly connected with along 1 lateral position of pedestal and is moved forward and backward for limiting material
Fixture block 14, one end of fixture block 14 towards material offers the first recessing groove 15, and material can be tight with the side wall of the first recessing groove 15
Patch, by fixture block 14 to carried out before and after material limit to enhance material clamp it is tight when stability.
The specific effect of the present embodiment is as follows:
When processing when the length of material changes, after operator first unscrews the first bolt 4, orientation bar 3 just can
It is slided on T shape convex block 2, operator adjusts suitable abutted position by sliding orientation bar 3, after regulating orientation bar 3
The position of orientation bar 3 is fixed by tightening the first bolt 4 again, then in up and down adjustment spin-block 10 position by tightening spiral shell
Mother 21 abuts abutting block 7 by the upper end of material, so that it is stably fixed to material more between two orientation bars 3,
Falling off and deviating for material when processing is prevented, is had and is adjustable between two orientation bars 3 distance and clamps different size object to realize
The effect of material.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of fixture of machining center, it is characterized in that: including the pedestal (1) of fixed setting on the table, the pedestal (1)
Both ends be fixedly connected to T shape convex block (2), be respectively slidably equipped on two T shape convex blocks (2) for fixing material side
Orientation bar (3), two orientation bars (3) are located at the two sides of material and are clamped to material, the side of the orientation bar (3)
It is threaded with the first bolt (4) with (2) one side contacts of T shape convex block.
2. the fixture of machining center according to claim 1, it is characterized in that: the both ends of the T shape convex block (2) are provided with
For limiting the limited block (5) of orientation bar (3), the diameter of the limited block (5) is greater than the diameter of the T shape convex block (2).
3. the fixture of a kind of machining center according to claim 2, it is characterized in that: the orientation bar (3) upper end is provided with
Pillar (6) is fixedly connected with the abutting block (7) for abutting material on the pillar (6).
4. the fixture of a kind of machining center according to claim 3, it is characterized in that: the pillar (6) includes upper spin-block
(10) with lower spin-block (11)；The lower spin-block (11) is fixedly connected on the orientation bar (3), and the abutting block (7) is fixed to be connected
It connects in the upper end of the upper spin-block (10), the lower end of the upper spin-block (10) is slidably installed on the lower spin-block (11), the abutting
The fixed mechanism (20) for upper spin-block (10) and lower spin-block (11) to be fixed is additionally provided on block (7) and orientation bar (3).
5. a kind of fixture of machining center according to claim 4 is worn it is characterized in that: offering on the abutting block (7)
Hole (12)；The fixed mechanism (20) includes the second bolt (8) being threaded through in perforation (12), is threadedly connected to second spiral shell
The nut (21) of bolt (8) upper end and the link block (9) being fixedly connected on pedestal (1)；The lower end of second bolt (8)
It is threadedly attached on the link block (9).
6. the fixture of a kind of machining center according to claim 5, it is characterized in that: being arranged on the upper spin-block (10) limited
Position item (13) offers the limiting slot (18) slid into for the positive stop strip (13) on the lower spin-block (11).
7. the fixture of a kind of machining center according to claim 1, it is characterized in that: on the pedestal (1) there are two settings
For limiting the fixture block (14) of material back-and-forth motion.
8. a kind of fixture of machining center according to claim 7 is used for it is characterized in that: offering on the fixture block (14)
The first recessing groove (15) of material is placed, the second recessing groove (19) for placing material is provided on the orientation bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151883.2U CN209288798U (en) | 2018-12-19 | 2018-12-19 | A kind of fixture of machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151883.2U CN209288798U (en) | 2018-12-19 | 2018-12-19 | A kind of fixture of machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288798U true CN209288798U (en) | 2019-08-23 |
Family
ID=67655726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822151883.2U Active CN209288798U (en) | 2018-12-19 | 2018-12-19 | A kind of fixture of machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288798U (en) |
-
2018
- 2018-12-19 CN CN201822151883.2U patent/CN209288798U/en active Active
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