CN206550693U - A kind of bonnet fixture - Google Patents
A kind of bonnet fixture Download PDFInfo
- Publication number
- CN206550693U CN206550693U CN201621337505.8U CN201621337505U CN206550693U CN 206550693 U CN206550693 U CN 206550693U CN 201621337505 U CN201621337505 U CN 201621337505U CN 206550693 U CN206550693 U CN 206550693U
- Authority
- CN
- China
- Prior art keywords
- bonnet
- station
- pawl
- gripper jaw
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of bonnet fixture, its drip irrigation device is to include bottom plate, bottom plate is connected with pedestal, pedestal includes the positive station fitted with the bonnet back side and the anti-station fitted with bonnet front, positive station both sides abut the first driver that bonnet is pressed on positive station by pawl provided with abutting pawl and driving, the locating dowel of insertion connection ring is connected with anti-station, anti- station both sides overturn provided with gripper jaw and driving gripper jaw and clamp the second driver of bonnet both sides, have reached the effect for fixing bonnet.
Description
Technical field
The utility model is related to a kind of jig for machining, more particularly to a kind of bonnet fixture.
Background technology
, it is necessary to which bonnet is fixed on into work using fixture during being processed using machining center to auto parts
On platform, consolidate the parts in process, it is ensured that mach precision, due to the diversity of auto parts, different model
Automobile, its back cover member often had differences, it is therefore desirable to which different fixtures are clamped.
As depicted in figs. 1 and 2, existing a kind of bonnet 1（NS10）, its positive Middle face of matrix 11, which is cast with, thickeies block 12,
Thicken the surrounding of block 12 and be formed with flange 13, flange 13 is cast with connection ring 14 in the thickening surrounding of block 12, and connection ring 14, which is formed with, passes through
The through hole of matrix 11 is worn, and the back side of matrix 11 is a plane and is provided with locating slot 15.
The utility model discloses a kind of fixture and above-mentioned bonnet is clamped.
Utility model content
The purpose of this utility model is to provide a kind of effect for fixing above-mentioned bonnet.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of bonnet fixture, including bottom plate, bottom plate are connected with pedestal, pedestal include the positive station fitted with the bonnet back side with
And the anti-station fitted with bonnet front, positive station both sides abut pawl provided with abutting pawl and driving and bonnet are pressed on positive station
The first driver, the locating dowel of insertion connection ring is connected with anti-station, anti-station both sides are provided with gripper jaw and driving folder
Hold the second driver that pawl overturns and clamps bonnet both sides.
By using such scheme, on positive station, abut pawl and be pressed in bonnet on positive station from both sides, so that by bonnet
It is fixed；And on anti-station, locating dowel is tentatively fixed after bonnet, gripper jaw clamps bonnet from both sides, so complete by frictional force
Complete fixed bonnet；So bonnet is fixed in fixture, and the positive station and anti-station set simultaneously, when processing at one time,
Bonnet on positive and negative station is exchanged, without changing machining center and fixture, processing efficiency is improved.
Preferably, the first driver is the first cylinder, the first cylinder includes cylinder body and vertical flexible so as to drive abutting
The piston rod of pawl lifting.
By using such scheme, driven using cylinder and abut pawl lifting, cylinder is pneumatic executive item, quick, clean.
Preferably, being connected with contiguous block on piston rod, contiguous block two ends are consolidated with the abutting pawl positioned at positive station both sides respectively
Connect.
By using such scheme, two abutting pawls are connected by contiguous block with a piston rod, so that two abutting pawls
It is synchronized with the movement, and then makes bonnet uniform by the pressure for abutting pawl.
Preferably, abutting pawl includes the vertical portion affixed with contiguous block and the claw affixed with vertical portion, claw is close
Pedestal side is formed with the type face fitted with bonnet.
By using such scheme, type face ensures that claw is completely embedded with bonnet, so that bonnet uniform force, after preventing
Lid is deviate from between abutting pawl.
Gag lever post is had preferably, abutting pawl both sides and being connected between limited block, limited block, pawl is abutted and is provided with for spacing
The word hole that bar runs through.
By using such scheme, gag lever post runs through a word hole, so as to limit the direction for abutting pawl lifting, it is ensured that abut pawl
Mobile accuracy, make abutting pawl that bonnet is pushed against on positive station.
Preferably, the second driver is the second cylinder, the second cylinder includes the piston of cylinder barrel and driving gripper jaw upset
Post.
By using such scheme, driven by cylinder, cylinder is pneumatic executive item, it is quick, clean.
Preferably, gripper jaw two ends, which are connected between guide pad, guide pad, has guide rod, guide rod is located at piston boit
Oblique upper, gripper jaw is provided with the mounting hole run through for guide rod, and gripper jaw lower end and piston are column articulated.
By using such scheme, because guide rod is located at piston boit oblique upper, when piston boit is lifted, gripper jaw is therewith
While lifting, gripper jaw is rotated along with piston boit hinged place, and at the same time, gripper jaw slides along guide rod, so that gripper jaw
Rotated while lifting, clamp bonnet.
Preferably, gripper jaw includes the rise part and the press section affixed with rise part with being provided with mounting hole, press section
It is provided with by abutting the bit-withdrawing slot stretched out with bonnet.
By using such scheme, push away bits groove and drain the iron filings that processed central cutting goes out, reduce friction, chip removal stream
Freely, cutting heat is reduced, it is ensured that machining center is smoothly processed.
Preferably, being connected with supporting plate immediately below bottom plate, first and second driver is located in supporting plate.
By using such scheme, first and second driver is installed using supporting plate, saves space on bottom plate, is easy to
More pedestals are set on bottom plate, thus simultaneously to more to bonnet be processed simultaneously.
In summary, the utility model has the advantages that：Positive station and anti-station, Ke Yi are set on bottom plate
On one machining center, while processing the tow sides of bonnet.
Brief description of the drawings
Fig. 1 is bonnet front schematic view；
Fig. 2 is bonnet schematic rear view；
Fig. 3 is bonnet fixture schematic diagram under open mode；
Fig. 4 is bonnet fixture schematic diagram under closed mode；
Fig. 5 is positive station sectional view；
Fig. 6 is anti-station sectional view.
In figure, 1, bonnet；11st, matrix；12nd, block is thickeied；13rd, flange；14th, connection ring；15th, locating slot；2nd, supporting plate；
21st, support column；22nd, bottom plate；221st, column；23rd, T-shaped workbench；3rd, pedestal；31st, positive station；32nd, anti-station；321st, position
Post；4th, pawl is abutted；41st, vertical portion；411st, a word hole；42nd, claw；421st, type face；5th, the first cylinder；51st, cylinder body；52nd, piston
Bar；53rd, contiguous block；531st, mounting hole；6th, limited block；61st, gag lever post；7th, gripper jaw；71st, rise part；711st, groove；712nd, turn
Axle；713rd, mounting hole；72nd, press section；721st, bit-withdrawing slot；8th, the second cylinder；81st, cylinder barrel；82nd, piston boit；821st, sleeve；9th, lead
To block；91st, guide rod.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark is represented.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of bonnet fixture, as shown in Figure 3 and Figure 4, including with the bolted supporting plate 2 of workbench of machining center with
And it is fixed on the bottom plate 22 directly over supporting plate 2.Supporting plate 2 and bottom plate 22 are grown up square plate shape, and mutual by support column 21
Connection.The support column 21 being vertically arranged is evenly arranged with eight along the edge of supporting plate 2, and the two ends of support column 21 pass through dormant bolt
It is connected respectively with supporting plate 2 and bottom plate 22, so that bottom plate 22 be fixed.
Equably bolt connection has four pedestals 3 to bottom plate 22, and four pedestals 3 include two positive stations 31 and two anti-works
Position 32, positive station 31 is with anti-station 32 into hexa-prism, and its top surface is processed with the front and reverse side of bonnet 1 respectively, so that
The top surface of positive station 31 is fitted with the back side of bonnet 1, and the top surface of anti-station 32 is fitted with the front of bonnet 1.Simultaneously as bonnet 1
Positive thickening block 12 is relatively thin, and after being fitted with the top surface of anti-station 32, both connect cuts in shakiness, therefore the top surface of anti-station 32
Cut and be formed with two locating dowels 321, two locating dowels 321 are inserted in the connection ring 14 of the both sides of bonnet 1 respectively, tentatively fix bonnet
1。
With reference to shown in Fig. 5, the positive both sides of station 31 are provided with is driven the abutting pawl 4 so that vertical lifting by the first cylinder 5, the
The mode connects for screw of cylinder body 51 of one cylinder 5 is in supporting plate 2, and the piston rod 52 of the first cylinder 5 straight up and is provided with contiguous block
53.The longitudinal section rectangularity of contiguous block 53, the center of the bottom surface of contiguous block 53 is provided with the mounting hole being interference fitted with piston rod 52
531, so that contiguous block 53 is radially arranged along piston rod 52.The two ends of contiguous block 53 respectively with the abutting pawl positioned at the positive both sides of station 31
4 is affixed.
Abutting pawl 4 includes through the vertical portion 41 of bottom plate 22 and is pressed in the claw 42 of 1 liang of side flange 13 of bonnet, vertical portion
41 and claw 42 grow up square block, the vertical portion 41 being vertically arranged is welded with the end of contiguous block 53, horizontally disposed claw 42
Away from the positive side of station 31 and the mode connects for screw of vertical portion 41, and claw 42 is formed with close to the positive side of station 31 and fitted with bonnet 1
Type face 421.
Abut the both sides of pawl 4 and be mounted on limited block 6.The mode connects for screw of limited block 6 is affixed on bottom plate 22, and with vertical portion 41
Close.Gag lever post 61 is had between limited block 6, the two ends of gag lever post 61 are threadedly coupled with two limited blocks 6 respectively, so that limited block 6
It is erected at along normal direction between limited block 6.And vertical portion 41 is provided with the word hole 411 run through for gag lever post 61, a word hole 411 is prolonged vertically
Stretch, improve the precision for abutting the elevating movement of pawl 4.
With reference to shown in Fig. 6, the anti-both sides of station 32 are mounted on gripper jaw 7 and driving gripper jaw 7 overturns and clamps bonnet 1
Second cylinder 8 of both sides.The cylinder barrel 81 of second cylinder 8 is fixed in supporting plate 2 also by screw, the piston boit of the second cylinder 8
82 are welded with straight up and on top surface the sleeve 821 being disposed radially.
The gripper jaw 7 of integral cutting forming includes the rise part 71 being connected with the second cylinder 8 and clamping is positioned post 321
Insert the press section 72 of connection ring 14.The lower end of rise part 71 is provided between groove 711, the side wall of groove 711 and has rotating shaft 712.
Sleeve 821 is run through at the middle part of rotating shaft 712, and two ends are interference fitted with the through hole on the side wall of groove 711 respectively, so that gripper jaw 7 be cut with scissors
It is connected on piston rod 52.
The both sides of gripper jaw 7 are mounted on guide pad 9, and the mode connects for screw of guide pad 9 is on bottom plate 22.Had between guide pad 9
Guide rod 91, the two ends of guide rod 91 are threadedly coupled with two guide pads 9 respectively, so that guide pad 9 is erected at guide pad 9 along normal direction
Between.Guide rod 91 is located at the top in the outside of piston boit 82, and rise part 71 is provided with the mounting hole 713 run through for guide rod 91.In addition,
Press section 72 is provided with by abutting the bit-withdrawing slot 721 stretched out with bonnet 1.
To ensure the stabilization of bottom plate 22, cylinder body 51 and the column 221 that support baseboard 22 is mounted on cylinder barrel 81, set vertically
The upper end of column 221 put and the mode connects for screw of column 221, the lower end of column 221 is threadedly coupled with cylinder body 51 or cylinder barrel 81.Difference
Be, to prevent column 221 from interfering with contiguous block 53, column 221 be located at one group of cylinder body 51 it is diagonal on, and four of cylinder barrel 81
Angle is equipped with column 221.
The course of work is as follows:By taking more conventional T-shaped workbench 23 as an example, supporting plate 2 is first bolted to workbench
On；Bonnet 1 to be processed is fitted on pedestal 3, starts the first cylinder 5 and the second cylinder 8, piston rod 52, which drives, abuts pawl 4
Decline, type face 421 is abutted with flange 13, so that bonnet 1 is pressed on positive station 31, and piston boit 82 drives gripper jaw 7 to overturn,
Clamping is positioned the insertion connection ring 14 of post 321, completes the fixation of bonnet 1.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of bonnet fixture, including bottom plate (22), it is characterised in that：Bottom plate (22) is connected with pedestal (3), and pedestal (3) includes
The positive station (31) fitted with bonnet (1) back side and the anti-station (32) fitted with bonnet (1) front, positive station (31) both sides
The first driver that bonnet (1) is pressed on positive station (31) by pawl (4) is abutted provided with abutting pawl (4) and driving, anti-station
(32) insertion connection ring is connected with（14）Locating dowel (321), anti-station (32) both sides provided with gripper jaw (7) and driving folder
Hold the second driver that pawl (7) overturns and clamps bonnet (1) both sides.
2. bonnet fixture according to claim 1, it is characterised in that：First driver is the first cylinder (5), the first cylinder
(5) cylinder body (51) and the vertical flexible piston rod (52) so as to drive abutting pawl (4) lifting are included.
3. bonnet fixture according to claim 2, it is characterised in that：Contiguous block (53) is connected with piston rod (52), even
Connect block (53) two ends affixed with abutting pawl (4) positioned at positive station (31) both sides respectively.
4. bonnet fixture according to claim 3, it is characterised in that：Pawl (4) is abutted including affixed with contiguous block (53)
Vertical portion (41) and the claw (42) affixed with vertical portion (41), claw (42) are formed with and bonnet close to pedestal (3) side
(1) the type face (421) of laminating.
5. bonnet fixture according to claim 4, it is characterised in that：Abut pawl (4) both sides and be connected with limited block (6),
Gag lever post (61) is had between limited block (6), pawl (4) is abutted and is provided with the word hole (411) run through for gag lever post (61).
6. bonnet fixture according to claim 1, it is characterised in that：Second driver is the second cylinder (8), the second cylinder
(8) piston boit (82) of cylinder barrel (81) and driving gripper jaw (7) upset is included.
7. bonnet fixture according to claim 6, it is characterised in that：Gripper jaw (7) two ends are connected with guide pad (9),
Guide rod (91) is had between guide pad (9), guide rod (91) is located at piston boit (82) oblique upper, and gripper jaw (7) is provided with for leading
The mounting hole (713) run through to bar (91), gripper jaw (7) lower end is hinged with piston boit (82).
8. bonnet fixture according to claim 7, it is characterised in that：Gripper jaw (7) is included with being provided with mounting hole (713)
Rise part (71) and the press section (72) affixed with rise part (71), press section (72) be provided with from abutted with bonnet (1) place to
The bit-withdrawing slot (721) of outer extension.
9. bonnet fixture according to claim 1, it is characterised in that：Supporting plate (2) is connected with immediately below bottom plate (22), the
First, two drivers are located in supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337505.8U CN206550693U (en) | 2016-12-07 | 2016-12-07 | A kind of bonnet fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337505.8U CN206550693U (en) | 2016-12-07 | 2016-12-07 | A kind of bonnet fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550693U true CN206550693U (en) | 2017-10-13 |
Family
ID=60370007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337505.8U Expired - Fee Related CN206550693U (en) | 2016-12-07 | 2016-12-07 | A kind of bonnet fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500876A (en) * | 2018-06-26 | 2018-09-07 | 常州纺织服装职业技术学院 | A kind of frock clamp |
| CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
-
2016
- 2016-12-07 CN CN201621337505.8U patent/CN206550693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500876A (en) * | 2018-06-26 | 2018-09-07 | 常州纺织服装职业技术学院 | A kind of frock clamp |
| CN108500876B (en) * | 2018-06-26 | 2023-12-22 | 常州纺织服装职业技术学院 | Tool clamp |
| CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
| CN109262318B (en) * | 2018-09-28 | 2024-01-30 | 芜湖先力自动化设备有限公司 | Hydraulic clamp of connecting plate milling machine and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20181207 |