CN212600283U - Knuckle service part adds clamping apparatus - Google Patents
Knuckle service part adds clamping apparatus Download PDFInfo
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- CN212600283U CN212600283U CN202021016432.9U CN202021016432U CN212600283U CN 212600283 U CN212600283 U CN 212600283U CN 202021016432 U CN202021016432 U CN 202021016432U CN 212600283 U CN212600283 U CN 212600283U
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Abstract
The utility model relates to a knuckle service spare adds clamping apparatus, the anchor clamps are used for the location and the clamp tightly of knuckle service spare, knuckle service spare includes knuckle excircle, knuckle lower carriage, knuckle short arm, knuckle long arm and knuckle upper bracket, the anchor clamps include the base, be equipped with two sets of fixture of relative distribution on the base, fixture includes first location clamping mechanism, second location clamping mechanism, third location clamping mechanism and fourth location clamping mechanism; the positioning mechanism is used for positioning the outer circle of the steering knuckle; the first positioning and clamping mechanism is used for positioning and clamping the lower bracket of the steering knuckle; the second positioning and clamping mechanism is used for positioning and clamping the short arm of the steering knuckle; and the third positioning and clamping mechanism is used for positioning and clamping the knuckle long arm. The utility model discloses knuckle service spare adds clamping apparatus has that positioning accuracy is high, press from both sides tight reliable, machining precision is high and can remodel fast and realize advantages such as compatible processing of multiple knuckle service spare.
Description
Technical Field
The utility model relates to a knuckle processing technology field specifically is a knuckle service part adds clamping apparatus.
Background
The service piece refers to an after-sale service piece after the automobile type is stopped, and is used for maintenance and replacement when the automobile fails, and the production mode is small-batch and multi-type production. The machining clamp of the steering knuckle service part generally reserves the machining clamp during the mass production of the steering knuckle, the production mode of mass production steering knuckle parts is mass and single production, and the machining clamp during the mass production of the steering knuckle is used for producing the steering knuckle service part and has the following defects: the special fixture has poor flexibility and low processing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positioning accuracy is high, press from both sides tight reliable, machining precision is high and can remodel fast and realize the knuckle service piece machining anchor clamps of the compatible processing of multiple knuckle service piece.
In order to achieve the above purpose, the following technical solutions are provided.
A processing clamp for a steering knuckle service part is used for positioning and clamping the steering knuckle service part, the steering knuckle service part comprises a steering knuckle excircle, a steering knuckle lower support, a steering knuckle short arm, a steering knuckle long arm and a steering knuckle upper support, the clamp comprises a base, two sets of clamping mechanisms which are distributed oppositely are arranged on the base,
the clamping mechanism comprises a positioning mechanism, a first positioning and clamping mechanism, a second positioning and clamping mechanism and a third positioning and clamping mechanism;
the positioning mechanism is used for positioning the outer circle of the steering knuckle;
the first positioning and clamping mechanism is used for positioning and clamping the lower bracket of the steering knuckle;
the second positioning and clamping mechanism is used for positioning and clamping the short arm of the steering knuckle;
and the third positioning and clamping mechanism is used for positioning and clamping the long arm of the steering knuckle.
Further, positioning mechanism includes V type setting element, V type setting element passes through the fastener and installs on the base, the one end that V type setting element is close to the knuckle excircle is equipped with the recess locating surface that is used for fixing a position the knuckle excircle, the both sides of recess locating surface are the inclined plane that sets up for the slope from inside to outside.
Furthermore, first location clamping mechanism includes first locating piece, first link hydraulic cylinder and first clamping piece, first locating piece and first link hydraulic cylinder are installed on the base through the fastener respectively, the one end and the first link hydraulic cylinder of first clamping piece are connected, and the other end is the expansion end, and knuckle lower carriage and the contact location of first locating piece, first clamping piece press from both sides tight knuckle lower carriage under the drive of first link hydraulic cylinder.
Further, second location clamping mechanism includes second setting element, second connecting rod pneumatic cylinder and second clamping piece, second setting element and second connecting rod pneumatic cylinder are installed on the base through the fastener respectively, the one end and the second connecting rod pneumatic cylinder of second clamping piece are connected, and the other end is the expansion end, and knuckle short arm and second setting element contact location, second clamping piece press from both sides tight knuckle short arm under the drive of second connecting rod pneumatic cylinder.
Furthermore, the third positioning and clamping mechanism comprises a front positioning and clamping mechanism and a side positioning and clamping mechanism, and the front positioning and clamping mechanism and the side positioning and clamping mechanism are respectively used for positioning and clamping the front surface and the side surface of the long arm of the steering knuckle.
Further, the front positioning and clamping mechanism comprises a front positioning piece, a front clamping piece and a rotary hydraulic cylinder, wherein the front positioning piece and the rotary hydraulic cylinder are respectively installed on the base through fasteners, the front clamping piece is connected with the rotary hydraulic cylinder, the front side of the long arm of the steering knuckle is in contact positioning with the front positioning piece, and the front clamping piece is driven by the rotary hydraulic cylinder to rotationally clamp the front side of the long arm of the steering knuckle.
Furthermore, the side positioning and clamping mechanism comprises a third positioning part, a third connecting rod hydraulic cylinder and a third clamping part, the third positioning part is connected with the third connecting rod hydraulic cylinder, the side surface of the long arm of the steering knuckle is in contact positioning with the third positioning part, and the third clamping part is driven by the third connecting rod hydraulic cylinder to clamp the side surface of the long arm of the steering knuckle.
Furthermore, the fixture further comprises fourth positioning and clamping mechanisms which are relatively distributed on two sides of the base, and the fourth positioning and clamping mechanisms are used for positioning and clamping the upper support of the steering knuckle.
Furthermore, fourth location clamping mechanism includes supporting cylinder, fourth setting element, fourth connecting rod pneumatic cylinder and fourth clamping piece, supporting cylinder and fourth connecting rod pneumatic cylinder are installed on the base, the fourth setting element is connected with the supporting cylinder, by the supporting cylinder drive supports the knuckle upper bracket, the fourth clamping piece is connected with fourth connecting rod pneumatic cylinder, by fourth connecting rod pneumatic cylinder drive presss from both sides tight knuckle upper bracket.
The utility model discloses knuckle service part adds clamping apparatus compares with prior art, has following beneficial effect:
firstly, the positioning accuracy is high, the utility model discloses a positioning mechanism fixes a position the knuckle excircle, fix a position the knuckle lower carriage through first location clamping mechanism, fix a position the knuckle short arm through second location clamping mechanism, fix a position the knuckle long arm through third location clamping mechanism, fix a position from a plurality of positions of knuckle excircle, knuckle lower carriage, knuckle short arm, knuckle long arm, realize the location to a plurality of angles of knuckle service spare and position, effectively ensure the positioning accuracy of knuckle service spare; the upper support of the steering knuckle is positioned through a fourth positioning and clamping mechanism, so that the positioning precision of the steering knuckle is further improved;
secondly, the clamping is reliable, the utility model discloses a clamp tight knuckle lower carriage through first location clamping mechanism, clamp tight knuckle short arm through second location clamping mechanism, clamp tight knuckle long arm through third location clamping mechanism, fix a position from a plurality of positions of knuckle excircle, knuckle lower carriage, knuckle short arm, knuckle long arm, clamp tight a plurality of positions of knuckle lower carriage, knuckle short arm, knuckle long arm, effectively ensure that the clamp is tight stable and reliable to the clamp of knuckle service piece; the upper support of the steering knuckle is positioned and clamped through the fourth positioning and clamping mechanism, so that the auxiliary positioning and clamping effects are achieved, and the stability and reliability of the clamped steering knuckle service part are further improved;
thirdly, the machining precision is high, and the first point and the second point can know that the utility model can position and clamp the steering knuckle service piece from a plurality of angles and parts of the steering knuckle service piece, thereby improving the installation precision and the stability of the steering knuckle service piece, further effectively ensuring the reliable machining precision of the steering knuckle service piece and improving the machining precision;
fourthly, multiple knuckle service pieces can be realized by rapid model changing, the compatibility is good, V-shaped positioning parts in the positioning mechanism, first positioning parts and first clamping parts in the first positioning and clamping mechanism, second positioning parts and second clamping parts in the second positioning and clamping mechanism, fourth positioning parts and fourth clamping parts in third positioning parts and third clamping parts in the third positioning mechanism and fourth positioning parts in the fourth positioning mechanism, when the knuckle service pieces are suitable for different models or specifications, the positioning parts and the clamping parts can be replaced, and the compatible processing of the multiple knuckle service pieces can be realized by rapid model changing.
Drawings
Figure 1 is the utility model discloses knuckle service piece adds clamping apparatus's structure distribution sketch map.
Detailed Description
The following describes the knuckle service part machining jig in further detail with reference to the following embodiments and accompanying drawings.
Referring to fig. 1, the present invention relates to a non-limiting implementation, a fixture for processing a knuckle service part 6, the fixture is used for positioning and clamping the knuckle service part 6, the knuckle service part 6 includes a knuckle outer circle 61, a knuckle lower bracket 62, a knuckle short arm 63, a knuckle long arm 64 and a knuckle upper bracket 65, the fixture includes a base 7, two sets of clamping mechanisms are arranged on the base 7, and the clamping mechanisms include a positioning mechanism 1, a first positioning and clamping mechanism 2, a second positioning and clamping mechanism 3 and a third positioning and clamping mechanism 4; the positioning mechanism 1 is used for positioning the outer circle 61 of the steering knuckle; the first positioning and clamping mechanism 2 is used for positioning and clamping the lower steering knuckle bracket 62; the second positioning and clamping mechanism 3 is used for positioning and clamping the knuckle short arm 63; the third positioning and clamping mechanism 4 is used for positioning and clamping the knuckle long arm 64. The arrangement of the two sets of clamping mechanisms which are relatively distributed on the base 7 of the processing clamp of the knuckle service part 6 of the utility model can install the knuckle service part 6 on each set of clamping mechanism during processing, thereby effectively improving the processing efficiency; positioning mechanism 1, first location clamping mechanism 2, the setting of second location clamping mechanism 3 and third location clamping mechanism 4, positioning mechanism 1, first location clamping mechanism 2, knuckle excircle 61 is respectively fixed a position to second location clamping mechanism 3 and third location clamping mechanism 4, knuckle lower carriage 62, knuckle short arm 63 and knuckle long arm 64, and first location clamping mechanism 2, second location clamping mechanism 3 and third location clamping mechanism 4 not only fix a position knuckle service piece 6, and carry out the clamping operation to knuckle service piece 6 after the location, effectively ensure the location and the installation accuracy of knuckle service piece 6, and then effectively ensure machining efficiency and the quality of knuckle service piece 6. The positioning mechanism 1, the first positioning and clamping mechanism 2, the second positioning and clamping mechanism 3 and the third positioning and clamping mechanism 4 can be arranged according to different steering knuckle service pieces 6, and conversion and application of various steering knuckle service pieces 6 can be realized.
Referring to fig. 1, the utility model relates to a non-restriction is implemented, positioning mechanism 1 includes V type setting element 11, V type setting element 11 passes through the fastener and installs on base 7, V type setting element 11 is equipped with the recess locating surface 12 that is used for fixing a position knuckle excircle 61 near the one end of knuckle excircle 61, the inclined plane that the both sides of recess locating surface 12 set up for the slope from inside to outside. The V-shaped positioning piece 11 is arranged on the base 7 through a fastening piece, so that the replacement and the installation are convenient; the arrangement of the groove positioning surface 12 on the V-shaped positioning piece 11 is matched with the shape of the outer circle 61 of the steering knuckle and is used for being in contact positioning with the outer circle 61 of the steering knuckle so as to realize the positioning stability of the outer circle 61 of the steering knuckle.
Referring to fig. 1, the utility model relates to a non-limiting implementation, first positioning and clamping mechanism 2 includes first locating piece 21, first connecting rod hydraulic cylinder 22 and first clamping piece 23, first locating piece 21 and first connecting rod hydraulic cylinder 22 are installed on base 7 through the fastener respectively, the one end and the first connecting rod hydraulic cylinder 22 of first clamping piece 23 can be dismantled and be connected, and the other end is the expansion end, and knuckle lower carriage 62 and the contact location of first locating piece 21, first clamping piece 23 press from both sides tight knuckle lower carriage 62 under the drive of first connecting rod hydraulic cylinder 22. The first positioning piece 21 is installed on the base 7 through a fastener, and the first clamping piece 23 is detachably connected with the first connecting rod hydraulic cylinder 22, so that the first positioning piece 21 and the first clamping piece 23 can be installed and replaced quickly; during operation, the lower steering knuckle support 62 is firstly contacted and positioned with the first positioning piece 21, then the first connecting rod hydraulic cylinder 22 is started, the first clamping piece 23 is driven by the first connecting rod hydraulic cylinder 22 to clamp the lower steering knuckle support 62, and positioning and clamping of the lower steering knuckle support 62 are achieved.
Referring to fig. 1, the utility model discloses a non-limiting implementation, second location clamping mechanism 3 includes second setting element 31, second connecting rod pneumatic cylinder 32 and second clamping piece 33, second setting element 31 and second connecting rod pneumatic cylinder 32 are installed on base 7 through the fastener respectively, the one end and the second connecting rod pneumatic cylinder 32 of second clamping piece 33 can be dismantled and be connected, and the other end is the expansion end, and knuckle short arm 63 and second setting element 31 contact location, second clamping piece 33 press from both sides tight knuckle short arm 63 under the drive of second connecting rod pneumatic cylinder 32. The second positioning part 31 is installed on the base 7 through a fastener, and the second clamping part 33 is detachably connected with the second connecting rod hydraulic cylinder 32, so that the second positioning part 31 and the second clamping part 33 can be installed and replaced quickly; during operation, the knuckle short arm 63 is firstly contacted and positioned with the second positioning part 31, then the second connecting rod hydraulic cylinder 32 is started, the second clamping part 33 is driven by the second connecting rod hydraulic cylinder 32 to clamp the knuckle short arm 63, and positioning and clamping of the knuckle short arm 63 are achieved.
Referring to fig. 1, in a non-limiting embodiment of the present invention, the third positioning and clamping mechanism 4 comprises a front positioning and clamping mechanism and a side positioning and clamping mechanism, which are respectively used for positioning and clamping the front and the side of the long arm 64 of the knuckle. Positioning and clamping the knuckle long arm 64 from the front and the side, respectively, effectively ensures stability in positioning and mounting the knuckle long arm 64.
Referring to fig. 1, the present invention provides a non-limiting implementation, the front positioning and clamping mechanism includes a front positioning element 411, a front clamping element 413 and a rotary hydraulic cylinder 412, the front positioning element 411 and the rotary hydraulic cylinder 412 are respectively installed on the base 7 through fasteners, the front clamping element 413 is detachably connected to the rotary hydraulic cylinder 412, the front surface 641 of the long arm of the knuckle is in contact positioning with the front positioning element 411, and the front clamping element 413 is driven by the rotary hydraulic cylinder 412 to rotatably clamp the front surface of the long arm 64 of the knuckle. The front positioning piece 411 is arranged on the base 7 through a fastener, and the front clamping piece 413 is detachably connected with the rotary hydraulic cylinder 412, so that the front positioning piece 411 and the front clamping piece 413 can be quickly arranged and replaced; in operation, the front surface 641 of the long arm of the knuckle is positioned in contact with the front positioning element 411, and then the rotary hydraulic cylinder 412 is started to drive the front clamping element 413 to rotate to the front surface 641 of the long arm of the knuckle to clamp the knuckle, so as to position and clamp the front surface 641 of the long arm of the knuckle.
Referring to fig. 1, in a non-limiting embodiment of the present invention, the side positioning and clamping mechanism includes a third positioning element 421, a third link hydraulic cylinder 422 and a third clamping element 423, the third positioning element 421 and the third link hydraulic cylinder 422 are detachably connected, a long arm side 642 of the knuckle is in contact with the third positioning element 421 for positioning, and the third clamping element 423 clamps the long arm side 642 of the knuckle under the driving of the third link hydraulic cylinder 422. The third positioning piece 421 is mounted on the base 7 through a fastener, and the third clamping piece 423 is detachably connected with the third hydraulic cylinder, so that the third positioning piece 421 and the third clamping piece 423 can be conveniently and quickly mounted and replaced; in operation, the long knuckle arm side 642 is positioned in contact with the third positioning member 421, and then the third link hydraulic cylinder 422 is actuated to drive the third clamping member 423 to clamp the long knuckle arm 64 from the long knuckle arm side 642, thereby positioning and clamping the long knuckle arm side 642.
Referring to fig. 1, in a non-limiting embodiment of the present invention, the fixture further includes a fourth positioning and clamping mechanism 5 disposed on two sides of the base 7, and the fourth positioning and clamping mechanism 5 is used for positioning and clamping the upper bracket 65 of the knuckle. The fourth positioning and clamping mechanism 5 is used for assisting in positioning and clamping the knuckle service part 6, so that the positioning and mounting stability of the knuckle service part 6 are further ensured, and the machining efficiency of the knuckle service part 6 is further improved.
Referring to fig. 1, according to a non-limiting embodiment of the present invention, the fourth positioning and clamping mechanism 5 includes a supporting cylinder 51, a fourth positioning member 52, a fourth link hydraulic cylinder 53 and a fourth clamping member 54, the supporting cylinder 51 and the fourth link hydraulic cylinder 53 are installed on the base 7, the fourth positioning member 52 is detachably connected to the supporting cylinder 51, the supporting cylinder 51 drives and supports the upper bracket 65 of the knuckle, the fourth clamping member 54 is detachably connected to the fourth link hydraulic cylinder 53, and the fourth link hydraulic cylinder 53 drives and clamps the upper bracket 65 of the knuckle. The supporting cylinder 51 is an oil cylinder, the supporting cylinder 51 and the fourth connecting rod hydraulic cylinder 53 are installed on the base 7, the fourth positioning piece 52 is detachably connected with the supporting cylinder 51, and the fourth clamping piece 54 is connected with the fourth connecting rod hydraulic cylinder 53, so that the fourth positioning piece 52 and the fourth clamping piece 54 can be conveniently installed and replaced; the supporting cylinder 51 drives the fourth positioning part 52 to contact with the upper steering knuckle support 65 to support the upper steering knuckle support 65, and after the fourth positioning part 52 supports the upper steering knuckle support 65, the fourth connecting rod hydraulic cylinder 53 drives the fourth clamping part 54 to clamp the upper steering knuckle support 65, so that the auxiliary supporting and clamping of the service part 6 of the steering knuckle are realized.
Referring to fig. 1, the utility model discloses knuckle service part 6 adds clamping apparatus compares with prior art, has following beneficial effect:
firstly, the positioning accuracy is high, the utility model discloses a positioning mechanism 1 fixes a position knuckle excircle 61, fix a position knuckle lower carriage 62 through first location clamping mechanism 2, fix a position knuckle short arm 63 through second location clamping mechanism 3, fix a position knuckle long arm 64 through third location clamping mechanism 4, fix a position from knuckle excircle 61, knuckle lower carriage 62, knuckle short arm 63, a plurality of positions of knuckle long arm 64, realize the location to 6 a plurality of angles of knuckle service member and position, effectively ensure the positioning accuracy of knuckle service member 6; the upper support 65 of the steering knuckle is positioned through the fourth positioning and clamping mechanism 5, so that the positioning precision of the steering knuckle is further improved;
secondly, the clamping is reliable, the utility model discloses a press from both sides tight knuckle lower carriage 62 through first location clamping mechanism 2, press from both sides tight knuckle short arm 63 through second location clamping mechanism 3, press from both sides tight knuckle long arm 64 through third location clamping mechanism 4, fix a position from knuckle excircle 61, knuckle lower carriage 62, knuckle short arm 63, a plurality of positions of knuckle long arm 64, press from both sides tight knuckle lower carriage 62, knuckle short arm 63, a plurality of positions of knuckle long arm 64, effectively ensure that the anchor clamps are to the tight stability and reliability of the clamp of knuckle service member 6; the upper steering knuckle support 65 is positioned and clamped through the fourth positioning and clamping mechanism 5, so that the auxiliary positioning and clamping effects are achieved, and the stability and reliability of the clamping steering knuckle service part 6 are further improved;
thirdly, the machining precision is high, and the first point and the second point can know that the utility model can position and clamp the knuckle service piece 6 from a plurality of angles and parts of the knuckle service piece 6, thereby improving the installation precision and the stability of the knuckle service piece 6, further effectively ensuring the reliable machining precision of the knuckle service piece 6 and improving the machining precision;
fourthly, the multiple knuckle service parts 6 can be realized by rapid model changing, the compatibility is good, the V-shaped positioning part 11 in the positioning mechanism 1, the first positioning part 21 and the first clamping part 23 in the first positioning and clamping mechanism 2, the second positioning part 31 and the second clamping part 33 in the second positioning and clamping mechanism 3, the third positioning part 421 and the third clamping part 423 in the third positioning mechanism 1 and the fourth positioning part 52 and the fourth clamping part 54 in the fourth positioning mechanism 1 are arranged, when the universal knuckle service parts 6 are applicable to different models or specifications, the positioning parts and the clamping parts can be replaced, and the compatible processing of the multiple knuckle service parts 6 can be realized by rapid model changing.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.
Claims (9)
1. The utility model provides a knuckle service part adds clamping apparatus which characterized in that: the fixture is used for positioning and clamping a knuckle service part, the knuckle service part comprises a knuckle excircle, a knuckle lower support, a knuckle short arm, a knuckle long arm and a knuckle upper support, the fixture comprises a base, two sets of clamping mechanisms which are distributed oppositely are arranged on the base,
the clamping mechanism comprises a positioning mechanism, a first positioning and clamping mechanism, a second positioning and clamping mechanism and a third positioning and clamping mechanism;
the positioning mechanism is used for positioning the outer circle of the steering knuckle;
the first positioning and clamping mechanism is used for positioning and clamping the lower bracket of the steering knuckle;
the second positioning and clamping mechanism is used for positioning and clamping the short arm of the steering knuckle;
and the third positioning and clamping mechanism is used for positioning and clamping the long arm of the steering knuckle.
2. The knuckle service part machining clamp according to claim 1, wherein the positioning mechanism comprises a V-shaped positioning part, the V-shaped positioning part is mounted on the base through a fastener, a groove positioning surface for positioning the outer circle of the knuckle is arranged at one end, close to the outer circle of the knuckle, of the V-shaped positioning part, and inclined surfaces are arranged on two sides of the groove positioning surface and are inclined from inside to outside.
3. The fixture for machining a service member of a steering knuckle according to claim 1, wherein the first positioning and clamping mechanism comprises a first positioning member, a first link hydraulic cylinder and a first clamping member, the first positioning member and the first link hydraulic cylinder are respectively mounted on the base through fasteners, one end of the first clamping member is connected with the first link hydraulic cylinder, the other end of the first clamping member is a movable end, the lower bracket of the steering knuckle is positioned in contact with the first positioning member, and the first clamping member clamps the lower bracket of the steering knuckle under the driving of the first link hydraulic cylinder.
4. The knuckle service part machining clamp according to claim 1, wherein the second positioning and clamping mechanism comprises a second positioning part, a second connecting rod hydraulic cylinder and a second clamping part, the second positioning part and the second connecting rod hydraulic cylinder are respectively mounted on the base through fasteners, one end of the second clamping part is connected with the second connecting rod hydraulic cylinder, the other end of the second clamping part is a movable end, the knuckle short arm is in contact positioning with the second positioning part, and the second clamping part clamps the knuckle short arm under the driving of the second connecting rod hydraulic cylinder.
5. The knuckle service piece machining fixture according to claim 1, wherein the third positioning and clamping mechanism comprises a front positioning and clamping mechanism and a side positioning and clamping mechanism, and the front positioning and clamping mechanism and the side positioning and clamping mechanism are respectively used for positioning and clamping the front surface and the side surface of the knuckle long arm.
6. The knuckle service part machining clamp according to claim 5, wherein the front positioning and clamping mechanism comprises a front positioning part, a front clamping part and a rotary hydraulic cylinder, the front positioning part and the rotary hydraulic cylinder are respectively mounted on the base through fasteners, the front clamping part is connected with the rotary hydraulic cylinder, the front surface of the knuckle long arm is in contact positioning with the front positioning part, and the front clamping part is driven by the rotary hydraulic cylinder to rotationally clamp the front surface of the knuckle long arm.
7. The knuckle service member machining fixture according to claim 5, wherein the side positioning and clamping mechanism comprises a third positioning member, a third link hydraulic cylinder and a third clamping member, the third positioning member is connected with the third link hydraulic cylinder, the long arm side of the knuckle is positioned in contact with the third positioning member, and the third clamping member is driven by the third link hydraulic cylinder to clamp the long arm side of the knuckle.
8. The knuckle service piece machining fixture according to any one of claims 1 to 7, further comprising fourth positioning and clamping mechanisms oppositely distributed on two sides of the base, wherein the fourth positioning and clamping mechanisms are used for positioning and clamping the knuckle upper bracket.
9. The knuckle service part machining clamp according to claim 8, wherein the fourth positioning and clamping mechanism comprises a support cylinder, a fourth positioning part, a fourth link hydraulic cylinder and a fourth clamping part, the support cylinder and the fourth link hydraulic cylinder are mounted on the base, the fourth positioning part is connected with the support cylinder, the support cylinder drives the support knuckle upper bracket, the fourth clamping part is connected with the fourth link hydraulic cylinder, and the fourth link hydraulic cylinder drives the clamping knuckle upper bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016432.9U CN212600283U (en) | 2020-06-05 | 2020-06-05 | Knuckle service part adds clamping apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016432.9U CN212600283U (en) | 2020-06-05 | 2020-06-05 | Knuckle service part adds clamping apparatus |
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| CN212600283U true CN212600283U (en) | 2021-02-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977171A (en) * | 2021-11-16 | 2022-01-28 | 东风（武汉）汽车零部件有限公司 | Triangular arm welding fixture suitable for multiple vehicle types |
-
2020
- 2020-06-05 CN CN202021016432.9U patent/CN212600283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977171A (en) * | 2021-11-16 | 2022-01-28 | 东风（武汉）汽车零部件有限公司 | Triangular arm welding fixture suitable for multiple vehicle types |
| CN113977171B (en) * | 2021-11-16 | 2024-03-01 | 东实(武汉)汽车零部件有限公司 | Triangle arm welding jig suitable for multiple vehicle types |
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