CN208592595U - A kind of knuckle casting hydraulically operated fixture - Google Patents
A kind of knuckle casting hydraulically operated fixture Download PDFInfo
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- CN208592595U CN208592595U CN201820577108.0U CN201820577108U CN208592595U CN 208592595 U CN208592595 U CN 208592595U CN 201820577108 U CN201820577108 U CN 201820577108U CN 208592595 U CN208592595 U CN 208592595U
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Abstract
The utility model provides a kind of knuckle casting hydraulically operated fixture, belongs to hydraulically operated fixture technical field, apotting spindle, and flat key a, flat key b are each attached on clamp body bottom surface；Linear bearing and elastic taper pin and knuckle casting cooperate；Angular positioning seat, straight pin, angular locating pin, angular clamped spiked, nut, spring, spring base and linear oil cylinder are for constraining the rotational freedom of casting about the z axis；Hydraulic corner cylinder a, pressing plate a, support nail a, hydraulic corner cylinder b, pressing plate b, support nail b, hydraulic corner cylinder c, pressing plate c and support nail c are for clamping casting；Guide pad a, guide pad b, guide pad c are used to instruct the installation of knuckle casting.This casting hydraulically operated fixture is automatically positioned casting, is supported and is clamped, high-efficient, and bearing capacity is big, and precision is quasi-, can be used for realizing the batch machining of knuckle casting.
Description
Technical field
The utility model relates to hydraulically operated fixture technical field more particularly to a kind of knuckle casting hydraulically operated fixtures.
Background technique
With the development of automotive light weight technology, aluminium casting is used widely with the advantages such as its light weight, beauty, corrosion-resistant.
Important part one of of the knuckle as steering axle of automobile, a variety of shock loadings being subjected in running car guarantee automobile energy
It is enough to stablize traveling and turn to.The processing of conventional steering section is positioned manually frequently with scroll chuck, is clamped, low, effect that there are precision
Rate is low, product surface easy damaged, it is of poor quality the disadvantages of, it is difficult to realize batch production.
Summary of the invention
The purpose of this utility model is to provide a kind of knuckle casting hydraulically operated fixtures, by standard Hydraulic Elements to casting
It is automatically positioned, supported and clamped, and detection casting tightening state is examined by gas.Technical solution used by the utility model
Be: the knuckle casting hydraulically operated fixture includes clamp body, apotting spindle, flat key a, flat key b, hydraulic corner cylinder a, pressing plate a, support
Follow closely a, hydraulic corner cylinder b, pressing plate b, support nail b, hydraulic corner cylinder c, pressing plate c, support nail c, linear bearing, elastic taper pin, circle
Pin, angular positioning seat, angular locating pin, angular clamped spiked, nut, spring, spring base, linear oil cylinder, guide pad a, guiding
Block b, guide pad c seal silk plug.
In-line, vent line and gas circuit are equipped with inside told clamp body, outside is equipped with bottom surface, plane A, plane B, plane C,
With plane D, plane A, plane B are parallel with plane C, and perpendicular to bottom surface, plane D is parallel with bottom surface.Told apotting spindle, flat key
A, flat key b are each attached on clamp body bottom surface, for connecting with process equipment.It is flat that told hydraulic corner cylinder a is fixed on clamp body
On the A of face, pressing plate a is fixed on the output shaft of hydraulic corner cylinder a, and support nail a is fixed on clamp body plane B；Told hydraulic rotation
Angle cylinder b is fixed on clamp body plane A, and pressing plate b is fixed on the output shaft of hydraulic corner cylinder b, and support nail b is fixed on clamp body
On plane B；Told hydraulic corner cylinder c is fixed on clamp body plane C, and pressing plate c is fixed on the output shaft of hydraulic corner cylinder c,
Support nail c is fixed on clamp body plane C.
The linear bearing is fixed on clamp body plane B, and passes through prismatic pair and elastic cone pin connection, elastic taper pin cone
Face and knuckle casting cooperate, for constraining the one-movement-freedom-degree of casting X, Y and Z-direction and around X, the rotational freedom of Y-axis.It is described
Angular positioning seat is fixed on clamp body plane C by cylinder finger setting, angular locating pin is fixed on angular positioning seat, directly
Line oil cylinder is fixed on clamp body plane D, is connect by spring base, spring and nut with angular clamped spiked, with angular locating pin
The rotational freedom of fiting constraint casting about the z axis.The guide pad a, guide pad b, guide pad c are both secured to clamp body plane B
On, for instructing the installation of knuckle casting.The fabrication hole that the sealing silk plug is used to block on clamp body.
Utility model has the advantages that the knuckle casting hydraulically operated fixture carries out certainly casting by standard Hydraulic Elements
Dynamic positioning, bearing and clamping, and by gas detection casting tightening state, biggish cutting force can be born in roughing,
It can guarantee the accurate positionin in Precision Machining again, can be used for realizing the batch machining of knuckle casting.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of main view of knuckle casting hydraulically operated fixture of the utility model.
Fig. 2 is a kind of top view of knuckle casting hydraulically operated fixture of the utility model.
In figure, 1- flat key a, 2- clamp body, 3- apotting spindle, 4- flat key b, 5- hydraulic corner cylinder a, 6- pressing plate a, 7- support
Follow closely a, 8- guide pad a, 9- linear bearing, 10- elasticity taper pin, 11- guide pad b, 12- support nail b, 13- hydraulic corner cylinder b, 14-
Pressing plate b, 15- guide pad c, 16- straight pin, the angular positioning seat of 17-, 18- support nail c, 19- hydraulic corner cylinder c, 20- pressing plate c,
The angular locating pin of 21-, the angular clamped spiked of 22-, 23- spring, 24- nut, 25- spring base, 26- linear oil cylinder, 27- sealing filament
Stifled, 28- gas circuit, 29- in-line, 30- vent line.
Specific embodiment
As shown in attached drawing 1,2, a kind of knuckle casting hydraulically operated fixture, the hydraulically operated fixture includes clamp body 2, apotting spindle
3, flat key a 1, flat key b 4, hydraulic corner cylinder a 5, pressing plate a 6, support nail a 7, hydraulic corner cylinder b 13, pressing plate b 14, branch
Nail b 12, hydraulic corner cylinder c 19, pressing plate c 20, support nail c 18, linear bearing 9, elastic taper pin 10, straight pin 16, angle
To positioning seat 17, angular locating pin 21, angular clamped spiked 22, nut 24, spring 23, spring base 25, linear oil cylinder 26, guide pad
A 8, guide pad b 11, guide pad c 15 seal silk plug 27.
In-line 29, vent line 30 and gas circuit 28 are equipped with inside told clamp body 2, outside is equipped with bottom surface, plane A, plane
B, plane C and plane D, plane A, plane B are parallel with plane C, and perpendicular to bottom surface, plane D is parallel with bottom surface.The told positioning heart
Axis 3, flat key a 1, flat key b 4 are each attached on clamp body bottom surface, for connecting with process equipment.Told hydraulic corner cylinder a 5
It is fixed on 2 plane A of clamp body, pressing plate a 6 is fixed on the output shaft of hydraulic corner cylinder a 5, and support nail a 7 is fixed on fixture
On 2 plane B of body；Told hydraulic corner cylinder b 13 is fixed on 2 plane A of clamp body, and pressing plate b 14 is fixed on hydraulic corner cylinder b
On 13 output shaft, support nail b 12 is fixed on 2 plane B of clamp body；It is flat that told hydraulic corner cylinder c 19 is fixed on clamp body 2
On the C of face, pressing plate c 20 is fixed on the output shaft of hydraulic corner cylinder c 19, and support nail c 18 is fixed on 2 plane C of clamp body.
The linear bearing 9 is fixed on 2 plane B of clamp body, and is connect by prismatic pair with elastic taper pin 10, elastic cone
10 conical surface of pin and knuckle casting cooperate, for constrain casting X, Y and Z-direction one-movement-freedom-degree and around X, Y-axis it is rotatably mounted
Degree.The angular positioning seat 17 is positioned by straight pin 16, and is fixed on 2 plane C of clamp body, is fixed on angular positioning seat 17
Angular locating pin 21, linear oil cylinder 26 are fixed on 2 plane D of clamp body, by spring base 25, spring 23 and nut 24 and angularly
Clamped spiked 22 connects, with the rotational freedom of angular 21 fiting constraint casting of locating pin about the z axis.The guide pad a 8, guide pad
B 11, guide pad c 15 are both secured on 2 plane B of clamp body, for instructing the installation of knuckle casting.The sealing silk plug 27
Fabrication hole for blocking on clamp body 2.
Claims (1)
1. a kind of knuckle casting hydraulically operated fixture, including clamp body (2), apotting spindle (3), flat key a (1), flat key b 4), liquid
Press corner cylinder a(5), pressing plate a(6), support nail a(7), hydraulic corner cylinder b(13), pressing plate b(14), support nail b(12), hydraulic rotation
Angle cylinder c(19), pressing plate c(20), support nail c(18), linear bearing (9), elastic taper pin (10), angular positioning seat (17, straight pin
(16), angular locating pin (21), angular clamped spiked (22), nut (24), spring (23), spring base (25), linear oil cylinder (26),
Guide pad a(8), guide pad b(11), guide pad c(15) and, seal silk plug (27), it is characterised in that:
In-line (29), vent line (30) and gas circuit (28) are equipped with inside clamp body (2), outside is equipped with bottom surface, plane A, plane
B, plane C and plane D, plane A, plane B are parallel with plane C, and perpendicular to bottom surface, plane D is parallel with bottom surface；
The apotting spindle (3), flat key a(1), flat key b(4) it is each attached on clamp body bottom surface；The hydraulic corner cylinder a (5)
It is fixed on clamp body (2) plane A, pressing plate a(6) be fixed on the output shaft of hydraulic corner cylinder a (5), support nail a(7) fixed
On clamp body (2) plane B；The hydraulic corner cylinder b(13) be fixed on clamp body (2) plane A, pressing plate b(14) be fixed on
Hydraulic corner cylinder b(13) output shaft on, support nail b(12) be fixed on clamp body (2) plane B；The hydraulic corner cylinder c
(19) be fixed on clamp body (2) plane C, pressing plate c(20) be fixed on hydraulic corner cylinder c(19) output shaft on, support nail c
(18) it is fixed on clamp body (2) plane C；
Linear bearing (9) is fixed on clamp body (2) plane B, and is connect by prismatic pair with elastic taper pin (10), elastic taper pin
(10) conical surface and knuckle casting cooperate；The angular positioning seat (17) is positioned by straight pin (16), and is fixed on clamp body (2)
It on plane A, is fixed with angular locating pin (21) on angular positioning seat (17), linear oil cylinder (26) is fixed on clamp body (2) plane D
On, it is connect by spring base (25), spring (23) and nut (24) with angular clamped spiked (22), is matched with angular locating pin (21)
It closes, the rotational freedom of constraint casting about the z axis；The guide pad a(8), guide pad b(11), guide pad c (15) is both secured to
On clamp body (2) plane B；The fabrication hole that sealing silk plug (27) is used to block on clamp body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577108.0U CN208592595U (en) | 2018-04-23 | 2018-04-23 | A kind of knuckle casting hydraulically operated fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577108.0U CN208592595U (en) | 2018-04-23 | 2018-04-23 | A kind of knuckle casting hydraulically operated fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592595U true CN208592595U (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577108.0U Active CN208592595U (en) | 2018-04-23 | 2018-04-23 | A kind of knuckle casting hydraulically operated fixture |
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| Country | Link |
|---|---|
| CN (1) | CN208592595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555623A (en) * | 2018-04-23 | 2018-09-21 | 中信戴卡股份有限公司 | A kind of knuckle casting hydraulically operated fixture |
-
2018
- 2018-04-23 CN CN201820577108.0U patent/CN208592595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555623A (en) * | 2018-04-23 | 2018-09-21 | 中信戴卡股份有限公司 | A kind of knuckle casting hydraulically operated fixture |
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