CN208528590U - A kind of big fixture for machine tool switching mechanism - Google Patents
A kind of big fixture for machine tool switching mechanism Download PDFInfo
- Publication number
- CN208528590U CN208528590U CN201821132747.2U CN201821132747U CN208528590U CN 208528590 U CN208528590 U CN 208528590U CN 201821132747 U CN201821132747 U CN 201821132747U CN 208528590 U CN208528590 U CN 208528590U
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- Prior art keywords
- fixed
- cylinder
- bridge plate
- locating piece
- machine tool
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 51
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000004411 aluminium Substances 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of big fixture for machine tool switching mechanisms, it includes fixed main aluminium sheet, the middle top surface pressing of fixed main aluminium sheet has bridge plate, the front and rear of the left and right sides of the bottom surface of bridge plate is respectively and fixedly provided with positioning column, in the positioning jack that positioning column sleeve forms in the middle part of the main aluminium sheet of fixation；The top surface of the bridge plate is equipped at least two groups clamping device；The clamping device include it is multiple be fixed cylinder, the top for being fixed cylinder is fixed on the top surface of bridge plate, is fixed the cylinder body sleeve of cylinder in the vertical through-hole of bridge plate, the end for being fixed the push rod of cylinder is fixed with clamping arm.The main aluminium sheet of fixation can be fixed on the big lathe of big machining center by it, bridge plate is installed on fixed main aluminium sheet, small-sized aluminum component to be held can be accurately positioned and be gripped by the clamping device installed on bridge plate, so that big machining center can process aluminum component to be held, it increases operation rate, will not generate idle.
Description
Technical field:
The utility model relates to auto parts and components processing technique field, more specifically to a kind of big fixture for machine tool turns
It changes planes structure.
Background technique:
Existing aluminium alloy car components such as automobile steering pipe column holder is processed after the completion of casting,
And since it is small parts, it can not be clamped on the big lathe of Large Machining Center, be that can not be processed
, it can only be processed in the machining center of junior machine, and the time that big machining center uses, there is no small processing centers
What is used is more, can generate empty lots, at this point, big machining center just produces waste.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of big fixture for machine tool switching mechanism, it
The main aluminium sheet of fixation can be fixed on the big lathe of big machining center, bridge plate is installed on fixed main aluminium sheet, is installed on bridge plate
Clamping device small-sized aluminum component to be held can be accurately positioned and be gripped so that big machining center can be with
Aluminum component to be held is processed, is increased operation rate, will not generate idle, greatly improves the production efficiency of product.
The scheme that the utility model solves the technical problem is:
A kind of big fixture for machine tool switching mechanism, it includes fixed main aluminium sheet, and the middle top surface pressing of fixed main aluminium sheet has
Bridge plate, the front and rear of the left and right sides of the bottom surface of bridge plate are respectively and fixedly provided with stationary positioned column, and stationary positioned column sleeve is in fixation
In the positioning jack formed in the middle part of main aluminium sheet；
The top surface of the bridge plate is equipped at least two groups clamping device；
The clamping device include it is multiple be fixed cylinder, the top for being fixed cylinder is fixed on the top surface of bridge plate
On, the cylinder body sleeve of cylinder is fixed in the vertical through-hole of bridge plate, and the end for being fixed the push rod of cylinder is fixed with pressure
The end of tight arm, clamping arm forms compact heap, is fixed the compression positioning being fixed on the top surface of the bridge plate near cylinder
Block, compact heap are in the corresponding surface for compressing locating piece, and the edge bending fixed part of aluminum component to be held is clamped in corresponding
It compresses between locating piece and compact heap.
The clamping device includes four and is fixed cylinder, and two of the left side of every group of clamping device are fixed cylinder
Between bridge plate on be fixed with the first locating piece and the second locating piece, the first locating piece is in the left side of the second locating piece, first
The top surface of locating piece is fixed with positioning column, and positioning column is the big tapered pole of the small top end diameter of bottom diameter, the top of tapered pole at
Type has hemisphere face, forms lug boss on the top left side wall of the second locating piece, and lug boss is corresponding with positioning column, aluminium to be held
The interconnecting piece that the left side central portion of part forms is clamped between lug boss and positioning column.
Two of the left side are fixed on cylinder and the bridge plate being fixed between cylinder on right side there are two fixations
Side limited block, each side limited block are between compression locating piece and the compression locating piece on right side in corresponding left side, lateral confinement position
The top surface of block is respectively and fixedly provided with limit cylinder, and two limit cylinders are pressed against the middle part of the corresponding front and rear of aluminum component to be held
On the lateral wall of transverse beam.
Middle part limited block is fixed on the top surface of bridge plate between two compression locating pieces on the right side of the clamping device,
The top surface of middle part limited block is fixed with middle part limited post, and middle part limited post sleeve is logical in the installation of the middle part of the right part of aluminum component to be held
In slot.
The front and rear of the left and right sides of the top surface of the bridge plate is bolted with hanging ring.
Side is respectively and fixedly provided on described four bridge plates being fixed at the lateral wall of the corresponding four compression locating pieces of cylinder
Vertical registration block, the vertical block of side positioning against compress locating piece side inner sidewall on be fixed with side positioning lug boss, side is fixed
The end of position lug boss is spheric, and the end of side positioning lug boss is pressed against the side of the edge bending fixed part of aluminum component to be held
On wall.
The compression arm configuration of every group of clamping device is that the left side central portion of clamping arm forms jack, the right side of jack
Elongate slots are formed, are fixed the push rod holding of cylinder in jack, the middle part lateral wall of clamping arm is bolted with positioning bolt,
The end of the bar portion of positioning bolt passes through elongate slots and is screwed on the inner sidewall of elongate slots, two pressures of left side front and right side
Through-hole is all had in the middle part of the compact heap that the right-hand end of tight arm forms.
The compact heap that the right-hand end of the clamping arm at the rear portion in the left side of every group of clamping device forms is briquetting.
The bottom surface of the front and rear of the main aluminium sheet of fixation is respectively and fixedly provided with stiffener plate.
The left and right sides of the main aluminium sheet of fixation forms connection through-hole.
The protrusion effect of the utility model is:
Compared with prior art, the main aluminium sheet of fixation can be fixed on the big lathe of big machining center by it, fixed main aluminium
Bridge plate is installed on plate, small-sized aluminum component to be held can be accurately positioned and be gripped by the clamping device installed on bridge plate,
So that big machining center can process aluminum component to be held, increase operation rate, will not generate idle, mentions significantly
The production efficiency of high product.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model changes angled arrangement schematic diagram；
Fig. 3 is the partial top view at the bridge plate of the utility model；
Fig. 4 is that Fig. 3 changes angled arrangement schematic diagram；
Fig. 5 is the partial enlarged view of Fig. 3.
Specific embodiment:
Embodiment is shown in a kind of big fixture for machine tool switching mechanism as shown in Figures 1 to 5, it includes fixed main aluminium sheet 10,
The middle top surface pressing of fixed main aluminium sheet 10 has bridge plate 20, and the front and rear of the left and right sides of the bottom surface of bridge plate 20 is fixed
There is stationary positioned column 21,21 sleeve of stationary positioned column is in the positioning jack that the middle part of the main aluminium sheet 10 of fixation forms；
The top surface of the bridge plate 20 is equipped at least two groups clamping device 30；
The clamping device 30 is fixed cylinder 31 including multiple, and the top for being fixed cylinder 31 is fixed on bridge plate
On 20 top surface, the cylinder body sleeve of cylinder 31 is fixed in the vertical through-hole of bridge plate 20, is fixed the push rod of cylinder 31
End be fixed with clamping arm 40, the end of clamping arm 40 forms compact heap 41, the bridge plate 20 being fixed near cylinder 31
Top surface on the compression locating piece 32 that is fixed with, compact heap 41 is in the corresponding surface for compressing locating piece 32, aluminium to be held
The edge bending fixed part 101 of part 100 is clamped between corresponding compression locating piece 32 and compact heap 41.
Further, the clamping device 30 is fixed cylinder 31, the left side of every group of clamping device 30 including four
Two bridge plates 20 being fixed between cylinder 31 on be fixed with the first locating piece 33 and the second locating piece 34, the first locating piece
33 are in the left side of the second locating piece 34, and the top surface of the first locating piece 33 is fixed with positioning column 331, and positioning column 331 is that bottom end is straight
The big tapered pole of the small top end diameter of diameter, the top of tapered pole form hemisphere face, on the top left side wall of the second locating piece 34 at
Type has lug boss 341, and lug boss 341 is corresponding with positioning column 331, the connection that the left side central portion of aluminum component 100 to be held forms
Portion 102 is clamped between lug boss 341 and positioning column 331.
Further, two of the left side are fixed the bridge being fixed between cylinder 31 on cylinder 31 and right side
Fixed there are two side limited block 35 on plate 20, each side limited block 35 is in compression locating piece 32 and the right side in corresponding left side
Compression locating piece 32 between, the top surface of side limited block 35 is respectively and fixedly provided with limit cylinder 351, and two limit cylinders 351 are pressed against
On the lateral wall of the middle part transverse beam 103 of the corresponding front and rear of aluminum component 100 to be held.
Further, on the top surface of the bridge plate 20 between two compression locating pieces 32 on the right side of the clamping device 30
It is fixed with middle part limited block 36, the top surface of middle part limited block 36 is fixed with middle part limited post 361, and limited post 361 sleeve in middle part exists
In the middle part installation through slot 104 of the right part of aluminum component 100 to be held.
Further, the front and rear of the left and right sides of the top surface of the bridge plate 20 is bolted with hanging ring 22.
Further, described four are fixed at the lateral wall of 31 corresponding four compression locating pieces 32 of cylinder
The vertical block 37 of side positioning, inner sidewall of the vertical block 37 of side positioning against the side for compressing locating piece 32 are respectively and fixedly provided on bridge plate 20
On be fixed with side positioning lug boss 371, the end of side positioning lug boss 371 is spheric, and the end of side positioning lug boss 371 is pressed
It leans against on the side wall of edge bending fixed part 101 of aluminum component 100 to be held.
Further, 40 structure of clamping arm of every group of clamping device 30 is the left side central portion molding of clamping arm 40
There is jack 42, the right side of jack 42 forms elongate slots 43, is fixed the push rod holding of cylinder 31 in jack 42, clamping arm
40 middle part lateral wall is bolted with positioning bolt 44, and the end of the bar portion of positioning bolt 44 passes through elongate slots 43 and is screwed onto elongated
On the inner sidewall of slot 43, the middle part for the compact heap 41 that the right-hand end of two clamping arms 40 on left side front and right side forms is equal
With through-hole.
Further, the right-hand end of the clamping arm 40 at the rear portion in the left side of every group of clamping device 30 forms
Compact heap 41 is briquetting.
Further, the bottom surface of the front and rear of the main aluminium sheet 10 of the fixation is respectively and fixedly provided with stiffener plate 11.
Further, the left and right sides of the main aluminium sheet 10 of the fixation forms connection through-hole.
This implementation when in use, the main aluminium sheet 10 of fixation can be fixed on the big lathe of Large Machining Center, so as to
It is processed with gripping aluminum component 100 to be held, it is very convenient；
In clamping, by 361 sleeve of middle part limited post in the middle part of the right part of aluminum component 100 to be held installation through slot 104,
Interconnecting piece 102 is clamped between lug boss 341 and positioning column 331, then, two limit cylinders 351 are pressed against to be held
On the lateral wall of the middle part transverse beam 103 of the corresponding front and rear of aluminum component 100, then pass through the end of side positioning lug boss 371
Portion is pressed against on the side wall of edge bending fixed part 101 of aluminum component 100 to be held, realizes positioning, then, is compressed by four solid
The push rod decline of cylinder 31 is determined, so that the edge bending fixed part 101 of aluminum component to be held 100 is clamped in corresponding compression positioning
Between block 32 and compact heap 41, complete to fix, fixation, position is accurate, and effect is good.
Finally, embodiment of above is merely to illustrate the utility model, and it is not limitation of the utility model, related skill
The those of ordinary skill in art field can also make various changes in the case where not departing from the spirit and scope of the utility model
Change and modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the patent protection model of the utility model
Enclosing should be defined by the claims.
Claims (10)
1. a kind of big fixture for machine tool switching mechanism, it is characterised in that: it includes fixed main aluminium sheet (10), fixed main aluminium sheet (10)
Middle top surface pressing have bridge plate (20), the front and rear of the left and right sides of the bottom surface of bridge plate (20) is respectively and fixedly provided with stationary positioned
Column (21), in the positioning jack that stationary positioned column (21) sleeve forms in the middle part of the main aluminium sheet of fixation (10)；
The top surface of the bridge plate (20) is equipped at least two groups clamping device (30)；
The clamping device (30) include it is multiple be fixed cylinder (31), the top for being fixed cylinder (31) is fixed on bridge plate
(20) on top surface, the cylinder body sleeve of cylinder (31) is fixed in the vertical through-hole of bridge plate (20), is fixed cylinder
(31) end of push rod is fixed with clamping arm (40), and the end of clamping arm (40) forms compact heap (41), is fixed gas
The compression locating piece (32) being fixed on the top surface of the bridge plate (20) of cylinder (31) nearby, compact heap (41), which is in corresponding compress, to be determined
The surface of position block (32), the edge bending fixed part (101) of aluminum component (100) to be held are clamped in corresponding compression locating piece
(32) between compact heap (41).
2. a kind of big fixture for machine tool switching mechanism according to claim 1, it is characterised in that: the clamping device (30)
It is fixed cylinder (31) including four, two of the left side of every group of clamping device (30) are fixed the bridge between cylinder (31)
The first locating piece (33) and the second locating piece (34) are fixed on plate (20), the first locating piece (33) is in the second locating piece (34)
Left side, the top surface of the first locating piece (33) is fixed with positioning column (331), and positioning column (331) is the small top end diameter of bottom diameter
Big tapered pole, the top of tapered pole form hemisphere face, form lug boss on the top left side wall of the second locating piece (34)
(341), lug boss (341) is corresponding with positioning column (331), the interconnecting piece that the left side central portion of aluminum component (100) to be held forms
(102) it is clamped between lug boss (341) and positioning column (331).
3. a kind of big fixture for machine tool switching mechanism according to claim 2, it is characterised in that: two pressures in the left side
It fastens and is fixed on cylinder (31) and the bridge plate (20) being fixed between cylinder (31) on right side there are two side limited block (35),
Each side limited block (35) is between the compression locating piece (32) in corresponding left side and the compression locating piece (32) on right side, lateral confinement
The top surface of position block (35) is respectively and fixedly provided with limit cylinder (351), and two limit cylinders (351) are pressed against aluminum component to be held (100)
On the lateral wall of the middle part transverse beam (103) of corresponding front and rear.
4. a kind of big fixture for machine tool switching mechanism according to claim 2, it is characterised in that: the clamping device (30)
Right side two compression locating pieces (32) between bridge plate (20) top surface on be fixed with middle part limited block (36), middle part limit
The top surface of block (36) is fixed with middle part limited post (361), right part of limited post (361) sleeve in middle part in aluminum component to be held (100)
Middle part installation through slot (104) in.
5. a kind of big fixture for machine tool switching mechanism according to claim 1, it is characterised in that: the top of the bridge plate (20)
The front and rear of the left and right sides in face is bolted with hanging ring (22).
6. a kind of big fixture for machine tool switching mechanism according to claim 2, it is characterised in that: described four are fixed
The vertical block of side positioning is respectively and fixedly provided on bridge plate (20) at the lateral wall of the corresponding four compression locating pieces (32) of cylinder (31)
(37), side positioning lug boss is fixed on the inner sidewall of the opposite side for compressing locating piece (32) of the vertical block of side positioning (37)
(371), the end of side positioning lug boss (371) is spheric, and the end of side positioning lug boss (371) is pressed against aluminum component to be held
(100) on the side wall of edge bending fixed part (101).
7. a kind of big fixture for machine tool switching mechanism according to claim 2, it is characterised in that: every group of clamping device
(30) clamping arm (40) structure is that the left side central portion of clamping arm (40) forms jack (42), the right side molding of jack (42)
There are elongate slots (43), is fixed the push rod holding of cylinder (31) in jack (42), the middle part lateral wall spiral shell of clamping arm (40)
It is connected to positioning bolt (44), the end of the bar portion of positioning bolt (44) passes through elongate slots (43) and is screwed onto the interior of elongate slots (43)
On side wall, all had in the middle part of the compact heap (41) that the right-hand end of two clamping arms (40) on left side front and right side forms
Through-hole.
8. a kind of big fixture for machine tool switching mechanism according to claim 7, it is characterised in that: every group of clamping device
(30) compact heap (41) that the right-hand end of the clamping arm (40) at the rear portion in left side forms is briquetting.
9. a kind of big fixture for machine tool switching mechanism according to claim 1, it is characterised in that: the main aluminium sheet of fixation
(10) bottom surface of front and rear is respectively and fixedly provided with stiffener plate (11).
10. a kind of big fixture for machine tool switching mechanism according to claim 1, it is characterised in that: the main aluminium sheet of fixation
(10) the left and right sides forms connection through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132747.2U CN208528590U (en) | 2018-07-17 | 2018-07-17 | A kind of big fixture for machine tool switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132747.2U CN208528590U (en) | 2018-07-17 | 2018-07-17 | A kind of big fixture for machine tool switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528590U true CN208528590U (en) | 2019-02-22 |
Family
ID=65388009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821132747.2U Expired - Fee Related CN208528590U (en) | 2018-07-17 | 2018-07-17 | A kind of big fixture for machine tool switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581553A (en) * | 2018-07-17 | 2018-09-28 | 万丰镁瑞丁新材料科技有限公司 | A kind of big fixture for machine tool switching mechanism |
-
2018
- 2018-07-17 CN CN201821132747.2U patent/CN208528590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581553A (en) * | 2018-07-17 | 2018-09-28 | 万丰镁瑞丁新材料科技有限公司 | A kind of big fixture for machine tool switching mechanism |
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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: 20190222 |