CN208556799U - Fixture for milling machine - Google Patents
Fixture for milling machine Download PDFInfo
- Publication number
- CN208556799U CN208556799U CN201820673519.XU CN201820673519U CN208556799U CN 208556799 U CN208556799 U CN 208556799U CN 201820673519 U CN201820673519 U CN 201820673519U CN 208556799 U CN208556799 U CN 208556799U
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- CN
- China
- Prior art keywords
- workbench
- block
- milling machine
- workpiece
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of clamping devices, in particular, it is related to a kind of fixture for milling machine, its key points of the technical solution are that including the blend stop for being fixed on the side of workbench of milling machine, it further include the block of multiple rectangles and the jacking mechanism for being connected to the workbench other side, jacking mechanism includes holding out against cylinder and withstanding tight block, hold-down mechanism is also connected on the upside of workbench, hold-down mechanism includes compression bar and compression cylinder.The utility model solves the problems, such as that the fixture on milling machine in the prior art is difficult to clamp L-shaped sheet metal component frame, and workpiece can be made reliably to be clamped on the table, and can simultaneous processing, improve the efficiency of work pieces process.
Description
Technical field
The utility model relates to a kind of clamping devices, more specifically, it is related to a kind of fixture for milling machine.
Background technique
Referring to attached drawing 1 and attached drawing 2, a kind of L-shaped frame that LED display uses 1, the frame 1 is sheet metal component, frame 1
Bottom surface is equipped with the protrusion 11 along 1 length direction of L-shaped frame, produces this frame 1 in the prior art and rushes firstly the need of by plate
It is molded, it is then placed on progress end face milling on milling machine again, keeps the height of frame 1 more accurate, to make the frame 1 and LED
Display screen cooperates more accurate；It is complex-shaped since 1 thickness of frame is smaller, therefore the fixture on existing milling machine is difficult to the L
Shape frame 1 is clamped.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fixture for milling machine, solution
Fixture on milling machine certainly in the prior art is difficult to the problem of clamping to L-shaped sheet metal component frame.
To achieve the above object, the utility model provides following technical solution: a kind of fixture for milling machine, including solid
It is scheduled on the blend stop of the side of the workbench of milling machine, further includes the block of multiple rectangles and be connected to the workbench other side hold out against machine
Structure, the jacking mechanism include holding out against cylinder and being fixed on the withstanding tight block for holding out against cylinder head portions, the piston rod for holding out against cylinder
Towards close to the side of blend stop and vertical with blend stop, hold-down mechanism, the hold-down mechanism are also connected on the upside of the workbench
Including the compression cylinder that the compression bar parallel with workbench and driving compression bar move up and down, the cylinder body of the compression cylinder is fixed
On the table.
, can be placed side by side on the table by multiple L-shaped workpiece by using above-mentioned technical proposal, and make workpiece
Length direction is parallel with the length direction of blend stop, between two adjacent workpiece block a block, make multiple blocks be located at
On the vertical straight line of the length direction of workpiece, jacking mechanism is withstood on the block of jacking mechanism side at this time, makes to hold out against
Mechanism acts on the straight line where the pressure on workpiece is located at multiple blocks；At this moment the two sides of multiple L-shaped workpiece by
The effect of clamping force clamps multiple workpiece reliably on the table, and can simultaneous processing, improve workpiece and add
The efficiency of work, the withstanding tight block for holding out against the piston rod end of cylinder can increase the stress surface of the workpiece directly contacted with jacking mechanism
The case where accumulating, preventing workpiece local pressure from leading to local deformation generation, compression bar and compression cylinder can be by the lower end surfaces of workpiece
It is pressed on the upper surface of workbench, the height for the workpiece for milling out milling machine is more accurate, improves the machining accuracy of workpiece.
The utility model is further arranged to: the height of the block is greater than the height of workpiece.
By using above-mentioned technical proposal, block can be compressed downwards by hold-down mechanism, to make block by workpiece
Lower end is pressed on the upper surface of workbench, is avoided the upper end that hold-down mechanism directly bears against workpiece, is caused the work of thinner thickness
The case where deforming after part stress.
The utility model is further arranged to: one end of the workbench is connected with jacking mechanism.
By using above-mentioned technical proposal, the upper surface of the workpiece between block is difficult to, and top at this moment can be used
Workpiece is promoted into a distance to one end of workbench into mechanism, so that workpiece is stuck in the part between block and skids off block, thus
Convenient for the processing of the workpiece part.
The utility model is further arranged to: the jacking mechanism includes fixed top plate and driving top plate on the table
The jacking cylinder moved along workbench length direction.
By using above-mentioned technical proposal, keep the structure of jacking mechanism simple, and easy operation control.
The utility model is further arranged to: connection machine is equipped between multiple blocks and between block and workbench
Structure.
Pass through the connected block of connection structure when jacking mechanism pushes workpiece sliding by using above-mentioned technical proposal
And workbench can relatively move between anti-stop block and between block and workbench, so as to anti-stop block with
Workpiece is mobile.
The utility model is further arranged to: the bindiny mechanism include offer block and withstanding tight block upper end card slot and
With the strip of card slot clamping.
By using above-mentioned technical proposal, between block is stuck in workpiece and when arranging in a line with withstanding tight block, by card
Item is stuck in the card slot between multiple blocks and withstanding tight block, and when jacking mechanism urges workpiece is mobile, strip can be such that block protects
It holds motionless, so that position of the Workpiece clamping between block be made to skid off, is processed convenient for the position of milling machine to workpiece.
The utility model is further arranged to: the lower end of the block, which is offered, to be allowed what the protrusion on workpiece was stepped down
Position slot.
By using above-mentioned technical proposal, when hold-down mechanism compresses block downwards, the lower end surface and workpiece lower end of block
Upper surface fitting, the lower end of workpiece is compressed on the table, the lower end surface of anti-stop block directly bears against the convex of workpiece lower end
On rising, the case where after the active force by hold-down mechanism by raised compressive strain.
In conclusion the utility model has the following beneficial effects:
1. the efficiency that the utility model improves work pieces process；
2. the machining accuracy that the utility model improves workpiece；
3. the utility model structure is simple, convenient for operation.
Detailed description of the invention
Fig. 1 is the shaft side figure of framework；
Fig. 2 is the partial enlargement diagram of part A in Fig. 1；
Fig. 3 is the shaft side figure using the workbench of the milling machine of the embodiment；
Fig. 4 is the fixture of embodiment and the explosive view of blend stop；
Fig. 5 is the shaft side figure of the block of embodiment；
Fig. 6 is the jacking mechanism and hold-down mechanism to show embodiment and the shaft side figure that does.
In figure: 1, frame；11, raised；2, workbench；21, blend stop；3, fixture；31, block；311, recessing groove；32, it pushes up
Tight mechanism；321, cylinder is held out against；322, withstanding tight block；33, bindiny mechanism；331, card slot；332, strip；4, hold-down mechanism；41, it presses
Tight item；42, compression cylinder；5, jacking mechanism；51, jacking cylinder；52, bar is slid；53, top plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of fixture for milling machine, as shown in Fig. 3,21 He of blend stop of 2 side of workbench including being fixed on milling machine
Three are not limited to along three fixture 3(that the length direction of workbench 2 is evenly arranged), multiple and work is placed on workbench 2
Make the parallel L-shaped frame 1 of the length direction of platform 2, and frame 1 is fitted in the upper surface of workbench 2 with one end of protrusion 11；Its
In a fixture 3 upper end be equipped with hold-down mechanism 4.
As shown in Fig. 4, fixture 3 include multiple identical rectangular blocks 31, multiple rectangular blocks 31 work when be located at
On the vertical straight line of the length direction of workbench 2, a framework is placed between adjacent block 31, the lower end of block 31 is pressed in
(referring to attached drawing 3) on the upper surface of framework lower end；The side that workbench 2 deviates from blend stop 21 is connected with conllinear with multiple blocks 31
Jacking mechanism 32, jacking mechanism 32 include being fixed on workbench 2 to hold out against cylinder 321, are consolidated on the piston rod of jacking cylinder 51
Surely there is rectangular withstanding tight block 322；Fixture 3 further includes bindiny mechanism 33, and bindiny mechanism 33 includes being provided with positioned at same straight line
On block 31, the card slot 331 on withstanding tight block 322 and blend stop 21, the block 31 being located on the same line, 322 and of withstanding tight block
Card slot 331 on blend stop 21 also is located on the same straight line vertical with the length direction of workbench 2；The wherein card on blend stop 21
Slot 331 is T-shaped；A T is connected in the card slot 331 on block 31, withstanding tight block 322 and blend stop 21 being located on the same line
The strip 332 of shape；The upper end of strip 332 is higher by the upper end of block 31 (referring to attached drawing 3).
As shown in Fig. 5, the lower end of block 31 offers the recessing groove 311 stepped down to the protrusion 11 on workpiece.
As shown in Fig. 6, one end of workbench 2 is connected with jacking mechanism 5, and jacking mechanism 5 includes the length with workbench 2
The vertical top plate 53 in direction, the lower end of top plate 53 and the sliding of workbench 2 connect, top plate 53 away from one end of frame 1 be fixed with
The vertical jacking cylinder 51 of top plate 53 and sliding bar 52, the cylinder body of jacking cylinder 51 are fixed on workbench 2, jacking cylinder 51
Piston rod is connected with top plate 53；One end of sliding bar 52 is fixed on top plate 53, and the other end and the sliding of workbench 2 connect.It compresses
Mechanism 4 includes the horizontal compression bar 41 for being located in one of 3 top of fixture, and compression bar 41 is vertical with the length direction of workbench 2,
The both ends of compression bar 41 are connected separately with a compression cylinder 42, and the piston rod of compression cylinder 42 is fixed on compression bar 41, cylinder
Body is fixed on the rack.
The application method for being used for the fixture 3 of milling machine is as follows: multiple L-shaped workpiece can be placed side by side on workbench 2
On, and keep the length direction of workpiece parallel with the length direction of blend stop 21, a block 31 is blocked between two adjacent workpiece,
It is located at multiple blocks 31 on the straight line vertical with the length direction of workpiece, and makes the card on the block 31 being located along the same line
Slot 331 is located along the same line with the card slot 331 on blend stop 21 and withstanding tight block 322, and the strip 332 of T shape is at this moment placed on card
In slot 331, restarts and hold out against cylinder 321 and withstand on withstanding tight block 322 on the block 31 close to 32 side of jacking mechanism；At this moment multiple
Effect of the two sides of the workpiece of L row by clamping force, is reliably clamped between multiple workpiece on workbench 2, and can be simultaneously
Processing, improves the efficiency of work pieces process；Then starting compression cylinder 42 will wherein a gear block 31 compress downwards, to make to keep off
The lower end of workpiece is pressed on the upper surface of workbench 2 by block 31, and the height for the workpiece for milling out milling machine is more accurate, is improved
The machining accuracy of workpiece；The setting that the height of block 31 is greater than the height of workpiece can directly bear against workpiece to avoid hold-down mechanism 4
Upper end, cause the case where deforming after the workpiece stress of thinner thickness.
At this moment can start milling machine machined workpiece, and the upper surface of the workpiece between block 31 is difficult to add
At this moment work can be used jacking mechanism 5 that workpiece is promoted a distance away from one end of jacking mechanism 5 to workbench 2, make workpiece card
Part between block 31 skids off block 31, consequently facilitating the processing of the workpiece part.When jacking mechanism 32 pushes workpiece sliding
When dynamic, the block 31 and workbench 2 that are connected by connection structure can between anti-stop block 31 and block 31 and workbench 2 it
Between relatively move, so as to anti-stop block 31 as workpiece is mobile, processed convenient for the position of milling machine to workpiece.
When hold-down mechanism 4 compresses block 31 downwards, the lower end surface of block 31 is bonded with the upper surface of workpiece lower end, by work
The lower end of part is pressed on workbench 2, and the lower end surface of anti-stop block 31 is directly born against in the protrusion 11 of workpiece lower end, is being pressed
The case where after the active force of tight mechanism 4 by raised 11 compressive strain.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of fixture for milling machine, it is characterised in that: the blend stop including being fixed on the side of the workbench (2) of milling machine
It (21), further include the block (31) of multiple rectangles and the jacking mechanism (32) for being connected to workbench (2) other side, it is described to hold out against machine
Structure (32) includes holding out against cylinder (321) and being fixed on the withstanding tight block (322) for holding out against cylinder (321) end, described to hold out against cylinder
(321) piston rod is also connected on the upside of the workbench (2) towards the side close to blend stop (21) and vertical with blend stop (21)
Have hold-down mechanism (4), the hold-down mechanism (4) includes the compression bar parallel with workbench (2) (41) and driving compression bar (41)
The cylinder body of the compression cylinder (42) moved up and down, the compression cylinder (42) is fixed on workbench (2).
2. the fixture according to claim 1 for milling machine, it is characterised in that: the height of the block (31) is greater than workpiece
Height.
3. the fixture according to claim 1 for milling machine, it is characterised in that: one end of the workbench (2) is connected with
Jacking mechanism (5).
4. the fixture according to claim 3 for milling machine, it is characterised in that: the jacking mechanism (5) includes being fixed on
The jacking cylinder (51) that top plate (53) and driving top plate (53) on workbench (2) are moved along workbench (2) length direction.
5. the fixture according to claim 4 for milling machine, it is characterised in that: between multiple blocks (31) and keep off
Bindiny mechanism (33) are equipped between block (31) and workbench (2).
6. the fixture according to claim 5 for milling machine, it is characterised in that: the bindiny mechanism (33) includes being provided with
The card slot (331) of block (31) and withstanding tight block (322) upper end and strip (332) with card slot (331) clamping.
7. the fixture according to claim 1 for milling machine, it is characterised in that: the lower end of the block (31) offers pair
The recessing groove (311) that protrusion (11) on workpiece is stepped down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673519.XU CN208556799U (en) | 2018-05-07 | 2018-05-07 | Fixture for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673519.XU CN208556799U (en) | 2018-05-07 | 2018-05-07 | Fixture for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556799U true CN208556799U (en) | 2019-03-01 |
Family
ID=65481031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673519.XU Expired - Fee Related CN208556799U (en) | 2018-05-07 | 2018-05-07 | Fixture for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834490A (en) * | 2019-04-03 | 2019-06-04 | 浙江京速机床附件有限公司 | A kind of chuck determines pawl clamping tooling |
| CN112122972A (en) * | 2020-08-19 | 2020-12-25 | 宁德东恒机械有限公司 | Milling machine system |
| CN112548621A (en) * | 2020-11-30 | 2021-03-26 | 山东金帝精密机械科技股份有限公司 | Positioning fixture for straight groove machining |
-
2018
- 2018-05-07 CN CN201820673519.XU patent/CN208556799U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834490A (en) * | 2019-04-03 | 2019-06-04 | 浙江京速机床附件有限公司 | A kind of chuck determines pawl clamping tooling |
| CN109834490B (en) * | 2019-04-03 | 2020-05-12 | 浙江京速机床附件有限公司 | Clamping fixture for chuck fixed jaw |
| CN112122972A (en) * | 2020-08-19 | 2020-12-25 | 宁德东恒机械有限公司 | Milling machine system |
| CN112548621A (en) * | 2020-11-30 | 2021-03-26 | 山东金帝精密机械科技股份有限公司 | Positioning fixture for straight groove machining |
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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 |
Granted publication date: 20190301 Termination date: 20200507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |