CN214560015U - Positioning clamp of manual milling and grinding machine - Google Patents
Positioning clamp of manual milling and grinding machine Download PDFInfo
- Publication number
- CN214560015U CN214560015U CN202023255468.5U CN202023255468U CN214560015U CN 214560015 U CN214560015 U CN 214560015U CN 202023255468 U CN202023255468 U CN 202023255468U CN 214560015 U CN214560015 U CN 214560015U
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- China
- Prior art keywords
- clamping plate
- threaded rod
- splint
- adjusting nut
- stopper
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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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- 238000003801 milling Methods 0.000 title claims abstract description 17
- 238000000227 grinding Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the positioning fixture technique and specifically relates to a manual milling and grinding machine positioning fixture, the camera includes a supporting plate, the one end of first threaded rod is connected with the carousel, one side that first splint are close to first stopper is connected with the inserted bar, the one end grafting through-hole of inserted bar, the upper end of first splint is connected with the second threaded rod, it has the second splint to peg graft on the second threaded rod, be connected with first adjusting nut on the second threaded rod, first adjusting nut is located the below of second splint, be connected with second adjusting nut on the second threaded rod, second adjusting nut is located the top of second splint, the bottom both sides of second splint all are connected with guiding mechanism, first splint are all connected to every guiding mechanism. The utility model discloses the interval between first splint of increase and the second splint, the area of contact of increase splint and mounting for the fixed stability more of machined part.
Description
Technical Field
The utility model relates to a positioning fixture technical field especially relates to a manual milling and grinding machine positioning fixture.
Background
When the milling and grinding machine is used for processing a workpiece, the workpiece needs to be positioned and fixed through the positioning clamp. When the machined part is fixed, the height of the workpiece to be clamped is different due to the fact that the machined part is different in size, and the area of the contact surface of the existing fixture with the machined part cannot be adjusted when the machined part is clamped and positioned, so that the machined part which is partially large is unstable during clamping.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the contact surface area of the workpiece cannot be adjusted in the prior art, so that the part of the workpiece with larger size is unstable when being clamped, and providing a positioning clamp of a manual milling and grinding machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a manual milling and grinding machine positioning clamp is designed, and comprises a supporting plate, wherein one side of the upper end of the supporting plate is connected with a first limiting block, one end of the first limiting block is connected with a second limiting block, the second limiting block is perpendicular to the first limiting block, a through hole is formed in the second limiting block, the other end of the first limiting block is connected with a fixed block, a first threaded rod is rotatably connected onto the fixed block, a movable groove is formed in the other side of the upper end of the supporting plate, a connecting plate is slidably connected onto the movable groove, an anti-falling block is connected to the bottom end of the connecting plate, a first clamping plate is connected to the upper end of the connecting plate, the first threaded rod is connected with the first clamping plate, a threaded hole is formed in the first clamping plate, the threaded hole is matched with the first threaded rod, and one end of the first threaded rod penetrates through the first clamping plate, the one end of first threaded rod is connected with the carousel, first splint are close to one side of first stopper is connected with the inserted bar, the one end of inserted bar is pegged graft the through-hole, the upper end of first splint is connected with the second threaded rod, it has second splint to peg graft on the second threaded rod, be connected with first adjusting nut on the second threaded rod, first adjusting nut is located the below of second splint, be connected with second adjusting nut on the second threaded rod, second adjusting nut is located the top of second splint, the bottom both sides of second splint all are connected with guiding mechanism, every guiding mechanism all connects first splint.
Preferably, the first limiting block, the second limiting block and the fixing block are of an integral structure.
Preferably, the first clamping plate is sprayed with an anticorrosive layer.
Preferably, the turntable is connected with an anti-slip sleeve.
Preferably, the guide mechanism comprises a guide post, one end of the guide post is connected with the second clamping plate, a guide hole is formed in the upper end of the first clamping plate, and the other end of the guide post is slidably connected with the guide hole.
The utility model provides a pair of manual milling and grinding machine positioning fixture, beneficial effect lies in:
through unscrewing the second adjusting nut, adjust the height of second splint, second splint steadily move under guiding mechanism's direction, the upper end of second splint contacts with second adjusting nut's bottom, screws up first adjusting nut again for the upper end of first adjusting nut contacts with the bottom of second splint, and is fixed with the second splint, increases the interval between first splint and the second splint, and the area of contact of increase splint and mounting makes the fixed stability more of machined part.
Drawings
Fig. 1 is a schematic structural view of a positioning fixture for a manual milling and grinding machine provided by the present invention;
fig. 2 is a schematic view of a connection structure of a first stopper and a second stopper in a positioning fixture of a manual milling and grinding machine provided by the present invention;
fig. 3 is the utility model provides a first splint and the connection structure sketch map of second threaded rod in the manual milling machine positioning fixture.
In the figure: the clamping device comprises a supporting plate 1, a first limiting block 2, a second limiting block 3, a through hole 4, a fixing block 5, a first threaded rod 6, a movable groove 7, a connecting plate 8, an anti-falling block 9, a first clamping plate 10, a rotary plate 11, an inserting rod 12, a second threaded rod 13, a second clamping plate 14, a first adjusting nut 15, a second adjusting nut 16, a guide post 17 and a guide hole 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a positioning clamp of a manual milling and grinding machine comprises a supporting plate 1, wherein one side of the upper end of the supporting plate 1 is connected with a first limiting block 2, one end of the first limiting block 2 is connected with a second limiting block 3, the second limiting block 3 is perpendicular to the first limiting block 2, a through hole 4 is formed in the second limiting block 3, the other end of the first limiting block 2 is connected with a fixed block 5, the first limiting block 2, the second limiting block 3 and the fixed block 5 are of an integral structure, a first threaded rod 6 is rotatably connected to the fixed block 5, the other side of the upper end of the supporting plate 1 is provided with a movable groove 7, a connecting plate 8 is slidably connected to the movable groove 7, the bottom end of the connecting plate 8 is connected with an anti-falling block 9, the upper end of the connecting plate 8 is connected with a first clamping plate 10, an anti-corrosion layer is sprayed on the first clamping plate 10, the first threaded rod 6 is connected with the first clamping plate 10, and a threaded hole is formed in the first clamping plate 10, the screw hole cooperatees with first threaded rod 6, first splint 10 is run through to the one end of first threaded rod 6, the one end of first threaded rod 6 is connected with carousel 11, be connected with the antiskid cover on the carousel 11, one side that first splint 10 is close to first stopper 2 is connected with inserted bar 12, the one end grafting through-hole 4 of inserted bar 12, the machined part is placed between first stopper 2 and first splint 10, second stopper 3 is spacing to the machined part, drive first threaded rod 6 clockwise turning through carousel 11, first splint 10 removes to first stopper 2 direction after first threaded rod 6 rotates, inserted bar 12 slowly inserts through-hole 4, connecting plate 8 removes in activity inslot 7, make first splint 10 steadily moving, the interval between first stopper 2 and the first splint 10 reduces, first splint 10 extrusion, the machined part is fixed.
The upper end of the first clamping plate 10 is connected with a second threaded rod 13, a second clamping plate 14 is inserted on the second threaded rod 13, a first adjusting nut 15 is connected on the second threaded rod 13, the first adjusting nut 15 is positioned below the second clamping plate 14, a second adjusting nut 16 is connected on the second threaded rod 13, the second adjusting nut 16 is positioned above the second clamping plate 14, two sides of the bottom end of the second clamping plate 14 are connected with guide mechanisms, each guide mechanism is connected with the first clamping plate 10, the second adjusting nut 16 is unscrewed, the height of the second clamping plate 14 is adjusted, the second clamping plate 14 stably moves under the guide of the guide mechanisms, the upper end of the second clamping plate 14 is in contact with the bottom end of the second adjusting nut 16, then the first adjusting nut 15 is screwed down, so that the upper end of the first adjusting nut 15 is in contact with the bottom end of the second clamping plate 14, the second clamping plate 14 is fixed, and the distance between the first clamping plate 10 and the second clamping plate 14 is increased, the contact area of the clamping plate and the fixing part is increased, so that the workpiece is fixed more stably.
Example 2
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the guiding mechanism includes a guiding post 17, the second clamping plate 14 is connected to one end of the guiding post 17, a guiding hole 18 is opened on the upper end of the first clamping plate 10, the other end of the guiding post 17 is slidably connected to the guiding hole 18, and after the second clamping plate 14 moves, one end of the guiding post 17 moves in the guiding hole 18, so that the second clamping plate 14 moves stably in the vertical direction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a manual milling and grinding machine positioning fixture, includes backup pad (1), its characterized in that, the upper end one side of backup pad (1) is connected with first stopper (2), the one end of first stopper (2) is connected with second stopper (3), second stopper (3) with first stopper (2) mutually perpendicular, through-hole (4) have been seted up on second stopper (3), the other end of first stopper (2) is connected with fixed block (5), rotatable first threaded rod (6) of being connected with on fixed block (5), movable groove (7) have been seted up to the upper end opposite side of backup pad (1), slidable is connected with connecting plate (8) on movable groove (7), the bottom of connecting plate (8) is connected with anticreep piece (9), the upper end of connecting plate (8) is connected with first splint (10), the first threaded rod (6) is connected with the first clamping plate (10), a threaded hole is formed in the first clamping plate (10), the threaded hole is matched with the first threaded rod (6), one end of the first threaded rod (6) penetrates through the first clamping plate (10), one end of the first threaded rod (6) is connected with a rotary plate (11), one side, close to the first limiting block (2), of the first clamping plate (10) is connected with an inserting rod (12), one end of the inserting rod (12) is inserted into the through hole (4), the upper end of the first clamping plate (10) is connected with a second threaded rod (13), a second clamping plate (14) is inserted into the second threaded rod (13), a first adjusting nut (15) is connected onto the second threaded rod (13), the first adjusting nut (15) is located below the second clamping plate (14), and a second adjusting nut (16) is connected onto the second threaded rod (13), the second adjusting nut (16) is located above the second clamping plate (14), two sides of the bottom end of the second clamping plate (14) are connected with guide mechanisms, and each guide mechanism is connected with the first clamping plate (10).
2. The positioning clamp of the manual milling and grinding machine as claimed in claim 1, wherein the first limiting block (2), the second limiting block (3) and the fixing block (5) are of an integral structure.
3. A hand milling and grinding machine positioning fixture as claimed in claim 1, characterised in that the first clamping plate (10) is coated with an anti-corrosion layer.
4. A hand milling and grinding machine positioning fixture according to claim 1, characterised in that the turntable (11) is connected with an anti-slip sleeve.
5. A hand milling and grinding machine positioning clamp according to claim 1, characterized in that the guiding mechanism comprises a guiding column (17), one end of the guiding column (17) is connected with the second clamping plate (14), the upper end of the first clamping plate (10) is provided with a guiding hole (18), and the other end of the guiding column (17) is slidably connected with the guiding hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023255468.5U CN214560015U (en) | 2020-12-30 | 2020-12-30 | Positioning clamp of manual milling and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023255468.5U CN214560015U (en) | 2020-12-30 | 2020-12-30 | Positioning clamp of manual milling and grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214560015U true CN214560015U (en) | 2021-11-02 |
Family
ID=78335361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023255468.5U Expired - Fee Related CN214560015U (en) | 2020-12-30 | 2020-12-30 | Positioning clamp of manual milling and grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214560015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551303A (en) * | 2023-07-12 | 2023-08-08 | 湖南电气职业技术学院 | Wind driven generator support overturning welding processing equipment |
-
2020
- 2020-12-30 CN CN202023255468.5U patent/CN214560015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551303A (en) * | 2023-07-12 | 2023-08-08 | 湖南电气职业技术学院 | Wind driven generator support overturning welding processing equipment |
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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: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |