CN218363378U - Machining fixing clamp with arm steering knuckle - Google Patents
Machining fixing clamp with arm steering knuckle Download PDFInfo
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- CN218363378U CN218363378U CN202221792451.XU CN202221792451U CN218363378U CN 218363378 U CN218363378 U CN 218363378U CN 202221792451 U CN202221792451 U CN 202221792451U CN 218363378 U CN218363378 U CN 218363378U
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Abstract
The utility model relates to a processing fixing clamp of a steering knuckle with an arm, which comprises a base, a disc part fixing component and an arm part fixing component; the base is provided with a positioning hole for accommodating the rod part; the disc fixing component comprises pressing pieces arranged on two sides of the positioning hole and used for pressing the disc part; the arm fixing assembly comprises an arm fixing part and an arm end fixing part, the arm fixing part comprises a positioning rod and a locking rod, the positioning rod is fixedly arranged relative to the base, one end of the positioning rod is a positioning end for positioning the arm, the locking rod is movably arranged on one side of the positioning rod close to the positioning end, and a gap is formed between the locking rod and the positioning rod; the arm end fixing part is used for fixing the upper side and the lower side of the arm end; the locating points of the composite processing are arranged on the two side faces of the arm body through the mutual matching of the locating rod and the locking rod, the allowance is reserved for the two sides of the arm taper hole, and the condition that black skin appears during processing is prevented.
Description
Technical Field
The utility model relates to a knuckle machining technical field, concretely relates to processing mounting fixture of area arm knuckle.
Background
The steering knuckle with the arm is a steering knuckle designed based on a lightweight concept and an integral structure, and replaces a split structure connected by a traditional bolt. The knuckle and the knuckle arm are integrally forged, and the weight of the assembly part can be reduced by about 10%.
With the gradual maturity of machining technology, the manufacturing process of the steering knuckle with the arm becomes mature day by day, the positioning points of the workpiece clamps of the light truck steering knuckle developed on a certain axle on the market are all designed on the side surface of the ear part of the steering knuckle according to the process design flow, but because the blank arm body structure belongs to a long and thin rod type, the arm body position is easy to deform in the forging and heat treatment process, and the machining allowance at the two sides of the arm taper hole is only 2.5mm, so that no allowance exists at the two sides of the taper hole in the machining process, and black skin is generated.
SUMMERY OF THE UTILITY MODEL
Based on the above expression, the utility model provides a take processing mounting fixture of arm knuckle to take the arm knuckle to solve among the prior art because the design of course of working location fixed position unreasonable taper hole both sides position that leads to does not have the surplus, produce the technical problem of black skin.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a processing and fixing clamp for an arm-mounted steering knuckle comprises a rod part, a disc part positioned at one end of the rod part, and arm parts and lug parts positioned on two sides of one end, far away from the rod part, of the disc part, wherein each arm part comprises an arm body and an arm end; comprises a base, a disc fixing component and an arm fixing component;
the base is provided with a positioning hole for accommodating the rod part;
the disc part fixing assembly comprises pressing pieces which are arranged on two sides of the positioning hole and used for pressing the disc part;
the arm fixing assembly comprises an arm fixing part and an arm end fixing part, the arm fixing part comprises a positioning rod and a locking rod, the positioning rod is fixedly arranged relative to the base, one end of the positioning rod is a positioning end for positioning the arm, the locking rod is movably arranged on one side of the positioning rod close to the positioning end, and a gap is formed between the locking rod and the positioning rod; the arm end fixing part is used for fixing the upper side and the lower side of the arm end.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
the application provides a processing mounting fixture, the setpoint setting that mutually supports through locating lever and check lock lever with combined machining is in the both sides face of arm body, reserves the surplus for arm taper hole both sides, has prevented to add the condition that appears the black skin man-hour.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the disc part fixing assembly further comprises a pressing cushion block, the pressing cushion block is fixedly connected to the base, and a through hole communicated with the positioning hole is formed in the middle of the pressing cushion block.
Furthermore, the compressing part comprises an L-shaped pressing block, a compressing bolt and a fastening nut, a vertical section of the L-shaped pressing block is installed on the base, a transverse section of the L-shaped pressing block extends to the upper portion of the compressing cushion block, a matching hole is formed in the transverse section, the lower end of the compressing bolt is fixedly connected with the base, the compressing bolt penetrates through the matching hole, and the fastening nut is installed at the upper end of the compressing bolt and used for applying pressing force to the transverse section.
Further, the arm body fixing part comprises a positioning seat, an installation groove is formed in the upper end of the positioning seat, the positioning rod is installed on one side of the installation groove, and the locking rod is connected to the other side of the installation groove.
Further, arm end fixed part includes the second fixing base, compresses tightly strip, supporting screw, adjusting nut and balancing pole, the upper end of second fixing base have with the unanimous inclined plane of arm end extending direction, supporting screw, adjusting screw and balancing pole are along keeping away from the direction of arm end vertical in proper order install in on the inclined plane, compress tightly the strip and wear to locate supporting screw's upper end, adjusting nut with supporting screw's upper end is connected, compress tightly the one end of strip with supporting screw presss from both sides tightly jointly the upper and lower both sides of arm end, compress tightly the other end of strip with the upper end butt of balancing pole, compress tightly strip and inclined plane parallel arrangement.
Drawings
Fig. 1 is a schematic structural view of an arm knuckle according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a fixing clamp for machining a knuckle with an arm according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
fig. 4 is a schematic view of a usage state of the present embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that spatial relationship terms, such as "below … …", "below … …", "below … …", "above … …", "above", and the like, may be used herein to describe the relationship of one element or feature to another element or feature shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "below … …" and "below … …" may include both an upper and a lower orientation. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is to be understood as "electrical connection", "communication connection", and the like if the connected circuits, modules, units, and the like have transmission of electrical signals or data therebetween.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.
As shown in fig. 1, the present application provides a machining fixing jig for an arm knuckle, wherein the arm knuckle 10 includes a rod portion 11, a disc portion 12 located at one end of the rod portion 11, and an arm portion 13 and an ear portion 14 located at both sides of one end of the disc portion 12 away from the rod portion 11, and the arm portion 13 includes an arm body 131 and an arm end 132, and more specifically, in this embodiment, the arm knuckle 10 is a light-weight arm knuckle.
As shown in fig. 2 to 4, the machining fixing jig includes a base 2, a disk fixing member 3, and an arm fixing member 5.
The base 2 has a positioning hole 2a formed therein for receiving the rod portion 11.
The disc part fixing component 3 comprises pressing pieces 31 arranged at two sides of the positioning hole and used for pressing the disc part 12; the disc fixing assembly 3 further includes a pressing pad 32, the pressing pad 32 is fixedly connected to the base 2, and a through hole communicated with the positioning hole 2a is formed in the middle of the pressing pad 32.
Specifically, the pressing member 31 includes an L-shaped pressing block 311, a pressing bolt 312 and a fastening nut 313, a vertical section of the L-shaped pressing block 311 is mounted on the base 2, a horizontal section of the L-shaped pressing block 311 extends above the pressing pad 32, a fitting hole is formed on the horizontal section, a lower end of the pressing bolt 312 is fixedly connected with the base 2, the pressing bolt 312 passes through the fitting hole, and the fastening nut 313 is mounted on an upper end of the pressing bolt 312 for applying a pressing force to the horizontal section.
The arm fixing assembly 5 includes an arm body fixing portion 51 and an arm end fixing portion 52. The arm fixing portion 51 includes a positioning seat 511, a positioning rod 512 and a locking rod 513, the positioning rod 512 is fixedly disposed relative to the base 2, one end of the positioning rod 512 is a positioning end for positioning the arm 131, the locking rod 513 is movably mounted on one side of the positioning rod 512 close to the positioning end, and a gap is formed between the locking rod 513 and the positioning rod 512.
As a preferred embodiment of the present application, the upper end of the positioning socket 511 has a mounting groove, the positioning rod 512 is mounted on one side of the mounting groove, and the locking rod 513 is connected to the other side of the mounting groove.
The arm end fixing portions 52 are used to fix the upper and lower sides of the arm end 132.
Wherein, arm end fixed part 52 includes second fixing base 521, compress tightly strip 522, supporting screw 523, adjusting screw 524, adjusting nut 525 and balancing pole 526, the upper end of second fixing base 521 has the inclined plane unanimous with arm end 132 extending direction, supporting screw 523, adjusting screw 524 and balancing pole 526 are vertically installed on the inclined plane in proper order along the direction of keeping away from arm end 132, compress tightly the upper end that strip 522 worn to locate supporting screw 523, adjusting nut 525 is connected with supporting screw's upper end, the upper and lower both sides of arm end 132 are pressed from both sides jointly to the one end of compressing tightly strip 522 and supporting screw 523, the other end of compressing tightly strip 522 and the upper end butt of balancing pole 523, compress tightly strip 522 and inclined plane parallel arrangement.
When the processing fixing clamp is used, firstly, the rod part 11 of the steering knuckle with arm 10 is inserted into the positioning hole 2a, when the arm body 131 of the arm 13 is fixed, firstly, the arm body 131 is close to and contacts with the positioning end of the positioning rod 512, then the locking rod 513 is screwed, at the moment, the arm end 132 falls on the upper end of the supporting screw 523, the adjusting nut 525 is rotated to enable the pressing strip 522 to press the upper side of the arm end 132, namely, the positioning and fixing of the steering knuckle with arm 10 are realized, the processing fixing clamp sets the positioning points of composite processing on two side faces of the arm body 131 through the mutual matching of the positioning rod 512 and the locking rod 513, allowance is reserved for two sides of an arm taper hole, and the phenomenon that black skin appears in processing is prevented.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A processing and fixing clamp for an arm-mounted steering knuckle comprises a rod part, a disc part positioned at one end of the rod part, and arm parts and lug parts positioned on two sides of one end, far away from the rod part, of the disc part, wherein each arm part comprises an arm body and an arm end; the device is characterized by comprising a base, a disc part fixing component and an arm part fixing component;
the base is provided with a positioning hole for accommodating the rod part;
the disc part fixing assembly comprises pressing pieces which are arranged on two sides of the positioning hole and used for pressing the disc part;
the arm fixing assembly comprises an arm fixing part and an arm end fixing part, the arm fixing part comprises a positioning rod and a locking rod, the positioning rod is fixedly arranged relative to the base, one end of the positioning rod is a positioning end for positioning the arm, the locking rod is movably arranged on one side of the positioning rod close to the positioning end, and a gap is formed between the locking rod and the positioning rod; the arm end fixing part is used for fixing the upper side and the lower side of the arm end.
2. The processing and fixing clamp for the knuckle with the arm of claim 1, wherein the disc fixing assembly further comprises a pressing pad block, the pressing pad block is fixedly connected to the base, and a through hole communicated with the positioning hole is formed in the middle of the pressing pad block.
3. The fixed clamp for machining the arm knuckle according to claim 2, wherein the pressing member comprises an L-shaped pressing block, a pressing bolt and a fastening nut, a vertical section of the L-shaped pressing block is mounted on the base, a transverse section of the L-shaped pressing block extends above the pressing block, a fitting hole is formed in the transverse section, a lower end of the pressing bolt is fixedly connected with the base, the pressing bolt penetrates through the fitting hole, and the fastening nut is mounted at an upper end of the pressing bolt and used for applying pressing force to the transverse section.
4. The fixed clamp for machining a knuckle with an arm according to claim 1, wherein the arm fixing portion comprises a positioning seat, the upper end of the positioning seat is provided with a mounting groove, the positioning rod is mounted on one side of the mounting groove, and the locking rod is connected to the other side of the mounting groove.
5. The processing fixing clamp of the steering knuckle with the arm according to claim 1, wherein the arm end fixing part comprises a second fixing seat, a pressing strip, a supporting screw rod, an adjusting nut and a balance rod, the upper end of the second fixing seat is provided with an inclined plane which is consistent with the extending direction of the arm end, the supporting screw rod, the adjusting screw rod and the balance rod are sequentially and vertically installed on the inclined plane along the direction away from the arm end, the pressing strip penetrates through the upper end of the supporting screw rod, the adjusting nut is connected with the upper end of the supporting screw rod, one end of the pressing strip and the supporting screw rod clamp the upper side and the lower side of the arm end together, the other end of the pressing strip is abutted against the upper end of the balance rod, and the pressing strip is arranged in parallel to the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792451.XU CN218363378U (en) | 2022-07-11 | 2022-07-11 | Machining fixing clamp with arm steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792451.XU CN218363378U (en) | 2022-07-11 | 2022-07-11 | Machining fixing clamp with arm steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218363378U true CN218363378U (en) | 2023-01-24 |
Family
ID=84961288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221792451.XU Active CN218363378U (en) | 2022-07-11 | 2022-07-11 | Machining fixing clamp with arm steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218363378U (en) |
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2022
- 2022-07-11 CN CN202221792451.XU patent/CN218363378U/en active Active
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