CN114179902A - Steering gear shell and steering gear shell straightness detection tool - Google Patents
Steering gear shell and steering gear shell straightness detection tool Download PDFInfo
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- CN114179902A CN114179902A CN202111397991.8A CN202111397991A CN114179902A CN 114179902 A CN114179902 A CN 114179902A CN 202111397991 A CN202111397991 A CN 202111397991A CN 114179902 A CN114179902 A CN 114179902A
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- 238000001514 detection method Methods 0.000 title claims description 95
- 238000009434 installation Methods 0.000 claims abstract description 133
- 238000005728 strengthening Methods 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000001174 ascending effect Effects 0.000 claims description 2
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- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
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- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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Abstract
The utility model relates to a steering gear casing and steering gear casing straightness accuracy detect frock, it includes the main part, the main part is cylindricly, the both ends of main part are provided with first installation department and second installation department respectively, be provided with many strengthening ribs on the main part, the length direction of strengthening rib with the axis direction of main part is unanimous, many the strengthening rib is followed the circumference evenly distributed of main part. This application has the effect that improves the structural strength of steering gear casing.
Description
Technical Field
The application relates to the field of automobile parts, in particular to a steering gear shell and a steering gear shell straightness detection tool.
Background
The automobile steering gear is also called a steering gear and a steering gear, is used for increasing force transmitted by a steering wheel to a steering transmission mechanism and changing the transmission direction of the force, is the most important part in the automobile steering gear, is usually matched with a steering gear shell, and plays a role in protecting the steering gear and maintaining the stable operation of the steering gear.
Chinese patent with patent publication No. CN208021536U discloses a novel assembled automobile steering gear shell, the structure of which comprises a rotating shaft, a limit screw, a limit plate, a driving shaft protective sleeve, a dustproof sleeve, an O-shaped ring, a driving shaft, a connecting hole, a connecting flange, a steering gear shell and a buffer gasket, wherein a sector gear on the steering gear shell is shifted, a thread inner gear ring is pushed under the action of the sector gear, so that a lubricating steel ball released by a spherical nut frame on a worm groove rolls, the worm rotates mechanically, lubricating oil needs to be led in between the lubricating steel ball and the worm in the long-term rotating process, a closed space is formed in the steering gear shell through a sealing ring and a nylon fiber sleeve, the lubricating oil can be conveniently led into the buffer layer, the lubricating oil can be fully lubricated between the lubricating steel ball and the worm spiral groove, and the steering gear realizes flexible sealing through the sealing ring, thereby reducing damage to the diverter during use.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the case of a steering gear, various loads are applied to a housing of the steering gear during operation of the steering gear, and therefore, the strength of the housing is directly related to the safety of the entire steering gear.
Disclosure of Invention
In order to improve the structural strength of a steering gear housing, the present application provides a steering gear housing.
The steering gear shell adopts the following technical scheme:
the utility model provides a steering gear shell, includes the main part, the main part is cylindricly, the both ends of main part are provided with first installation department and second installation department respectively, be provided with many strengthening ribs on the main part, the length direction of strengthening rib with the axis direction of main part is unanimous, many the strengthening rib is followed the circumference evenly distributed of main part.
Through adopting above-mentioned technical scheme, the main part, first installation department and second installation department constitute the steering gear casing, through setting up many strengthening ribs in the main part outside, a plurality of strengthening ribs evenly distributed are in all sides of main part, play the supporting role to the main part from the main part all around, share the load that the main part received from a plurality of directions, so that main part non-deformable makes the main part bearing capacity in all directions can strengthen, thereby improve the structural strength of steering gear casing, improve the life of steering gear.
Preferably, the reinforcing ribs are arranged in 4-6 strips.
By adopting the technical scheme, the reinforcing ribs are 4-6, so that the main body part is supported at least from four directions to improve the structural strength of the main body part, the number of the reinforcing ribs is not more than 6, the supporting strength of the main body part is ensured, the number of the reinforcing ribs is reduced as much as possible to reduce the production cost and the processing difficulty, and meanwhile, the weight of the whole steering gear shell is not too high easily, so that the proportion of the steering gear occupying the weight of an automobile is reduced.
Preferably, the reinforcing rib is integrally formed with the main body portion.
Through adopting above-mentioned technical scheme, strengthening rib and main part integrated into one piece, then can the integrated into one piece shaping of pouring when pouring, when reducing the processing degree of difficulty, make the joint strength of strengthening rib and main part higher to support intensity to the main part is higher.
Preferably, every all be provided with on the strengthening rib and be no less than two installation archs, installation arch with strengthening rib integrated into one piece.
Through adopting above-mentioned technical scheme, the bellied setting of installation makes things convenient for the installation of casing on the car fixed, improves the installation effectiveness of steering gear casing, can play the limiting displacement to the steering gear casing simultaneously to improve the installation intensity of steering gear casing on the car.
Preferably, the first installation portion comprises a first installation pipe and a second installation pipe, the first installation pipe is coaxial and communicated with the main body portion, the inner diameter of the first installation pipe is larger than that of the main body portion, threads are arranged on the inner wall of the first installation pipe, the axis of the second installation pipe is perpendicular to that of the first installation pipe and does not intersect with the axis of the first installation pipe, the second installation pipe is connected with the first installation pipe through a first connecting block, and the second installation pipe, the first connecting block and the first installation pipe are integrally formed.
By adopting the technical scheme, the installation of the steering gear on the steering gear shell is facilitated by the arrangement of the first installation pipe, and the installation of the steering gear shell on the automobile is facilitated by the arrangement of the threads on the inner wall of the first installation pipe; the second installation pipe is used for installing the steering gear, and the integrated into one piece setting of second installation pipe, first connecting block and first installation pipe makes the structural integration of steering gear casing, improves the structural strength of steering gear casing.
Preferably, the second mounting part comprises a third mounting pipe, a fourth mounting pipe, a fifth mounting pipe and a sixth mounting pipe, the third mounting pipe is coaxial and communicated with the main body part, the inner diameter of the third mounting pipe is larger than that of the main body part, and the inner wall of the third mounting pipe is provided with threads;
the fourth mounting pipe and the fifth mounting pipe are communicated with the main body part and are integrally formed, the axis of the fourth mounting pipe is perpendicular to and intersected with the axis of the main body part, the axis of the fifth mounting pipe is intersected with the axis of the main body part and perpendicular to the axis of the fourth mounting pipe, and the fifth mounting pipe is obliquely arranged towards the direction close to the third mounting pipe;
a seventh mounting pipe is arranged at one end, far away from the main body part, of the fifth mounting pipe, the seventh mounting pipe is coaxial and communicated with the fifth mounting pipe, the inner diameter of the seventh mounting pipe is larger than that of the fifth mounting pipe, and threads are arranged on the inner wall of the seventh mounting pipe;
the axis of the sixth installation pipe is parallel to the axis of the second installation pipe, the axis of the sixth installation pipe and the plane formed by the axis of the second installation pipe are parallel to the axis of the main body part, the sixth installation pipe is connected with the third installation pipe through a second connection block, and the sixth installation pipe, the second connection block and the third installation pipe are all integrally formed.
By adopting the technical scheme, the installation of the steering gear shell on the automobile is facilitated through the matching of the second installation pipe and the first installation pipe, and the installation efficiency of the steering gear shell is improved; fourth installation pipe, fifth installation pipe and sixth installation pipe all are used for the installation of steering gear on the steering gear casing fixed, and are integrated into one piece setting and make the preparation simple process of steering gear casing, and production machining efficiency is high, and structural integration simultaneously, structural strength is high, long service life.
On the other hand, for the straightness accuracy of steering gear casing to detect, this application provides a steering gear casing straightness accuracy detects frock, adopts following technical scheme:
the utility model provides a steering gear casing straightness accuracy detects frock for detect as above the straightness accuracy of steering gear casing, includes the workstation, be provided with fixed subassembly and determine module on the workstation, fixed subassembly is used for fixed steering gear casing, determine module is used for detecting the straightness accuracy of steering gear casing.
Through adopting above-mentioned technical scheme, make things convenient for going on of steering gear casing straightness accuracy detection work through setting up the workstation, be fixed in the steering gear casing on the workstation through fixed subassembly to through the straightness accuracy of detection subassembly to the steering gear casing.
Preferably, the fixing component comprises a fixing seat arranged on the workbench and a retaining ring arranged on the fixing seat, the length of the fixed seat is less than that of the main body part, a fixed groove along the length direction of the fixed seat is arranged on the fixed seat, the fixed groove is arranged on the upper surface of the fixed seat, the section of the fixed groove is arc-shaped, the central angle of the section arc of the fixed groove is not more than 180 degrees, the groove wall of the fixed groove is matched with the shape of the main body part, one end of the retaining ring is hinged with one side of the fixing groove, a locking fastener is arranged between the other end of the retaining ring and the fixing seat, the locking piece is located on one side, away from the hinge point of the retaining ring, of the fixing groove and used for enabling the retaining ring to be fixedly connected with the fixing seat, and the inner side wall of the retaining ring is matched with the shape of the main body.
Through adopting above-mentioned technical scheme, when detecting the steering gear casing, with steering gear casing gomphosis in the fixed slot, on the cooperation through buckle and locking piece is fixed in the fixing base with the steering gear casing, simple structure and convenient operation to through the agreeing with of fixed slot cell wall and main part and the agreeing with of buckle inner wall and steering gear casing, make the steering gear casing difficult emergence rotate and slide, thereby make things convenient for going on of steering gear casing straightness accuracy detection work.
Preferably, the detection assembly is located the fixing base is followed the ascending one end of fixed slot axis direction, the detection assembly includes first detection pole, the diameter of first detection pole with the internal diameter of main part is unanimous, and when the steering gear casing was fixed in on the fixing base, first detection pole with the main part is coaxial, first detection pole along its axial sliding set up in on the workstation, be provided with the drive on the workstation first gliding driving piece of first detection pole.
Through adopting above-mentioned technical scheme, when the steering gear casing was fixed in on the fixing base, first check lever was coaxial with steering gear casing main part, slided along its axis through first driving piece drive first check lever, penetrated from the one end of steering gear casing, whether can wear out from the steering gear casing other end according to first check lever, judged the straightness accuracy of steering gear casing main part, simple structure, convenient operation can judge the straightness accuracy of steering gear casing comparatively directly perceivedly to conveniently choose the substandard product, with the whole quality that improves the product.
Preferably, the detection assembly further comprises a second detection rod, the diameter of the second detection rod is consistent with the inner diameter of the fourth installation pipe, the axis of the second detection rod is perpendicular to the axis of the first detection rod and is intersected with the axis of the first detection rod, and when the steering gear shell is fixed on the fixing seat, the second detection rod is coaxial with the fourth installation pipe, the second detection rod is arranged on the workbench in a sliding mode along the axis of the second detection rod, and a second driving piece for driving the second detection rod to slide is further arranged on the workbench.
Through adopting above-mentioned technical scheme, when the steering gear casing was fixed in on the fixing base, the second test rod was coaxial with the fourth installation pipe, and made the open end of fourth installation pipe towards the second test rod, slided along its axis through second driving piece drive second test rod, and it is intraductal whether to observe the second test rod and can insert the fourth installation to judge the straightness accuracy of fourth installation pipe, simple structure easily implements.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the main body part is provided with the plurality of reinforcing ribs which are uniformly distributed on the periphery of the main body part, so that the main body part is supported from the periphery of the main body part, and the load borne by the main body part is shared from multiple directions, so that the main body part is not easy to deform, the bearing capacity of the main body part in each direction is enhanced, the structural strength of a shell of the steering gear is improved, and the service life of the steering gear is prolonged;
2. through the arrangement of the fixing seat and the retaining ring, the steering gear shell is embedded in the fixing groove, the steering gear shell is fixed on the fixing seat through the matching of the retaining ring and the locking piece, and the steering gear shell is not easy to rotate and slide through the fit between the groove wall of the fixing groove and the main body part and the fit between the inner wall of the retaining ring and the steering gear shell, so that the straightness detection work of the steering gear shell is facilitated;
3. through the arrangement of the first detection rod and the second detection rod, when the steering gear shell is fixed on the fixing seat, the first detection rod is coaxial with the main body part, the second detection rod is coaxial with the fourth installation pipe, the first detection rod is driven to penetrate from one end of the steering gear shell through the first driving piece, the straightness of the main body part of the steering gear shell is judged according to whether the first detection rod can penetrate out from the other end of the steering gear shell or not, the second detection rod is driven to slide along the axis of the second detection rod through the second driving piece, whether the second detection rod can be inserted into the fourth installation pipe or not is observed, and the straightness of the fourth installation pipe is judged, so that the straightness detection work of the steering gear shell is completed, an operator can pick out defective products conveniently, and the overall quality of products is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken from FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along the line-in FIG. 1;
FIG. 4 is a schematic structural diagram of the steering gear housing straightness detection tool of the present invention;
fig. 5 is an enlarged view at a in fig. 4.
Reference numerals: 1. a main body portion; 2. reinforcing ribs; 3. mounting a boss; 4. a rib plate; 5. a first mounting tube; 6. a second mounting tube; 7. a third mounting tube; 8. a fourth mounting tube; 9. a fifth mounting tube; 10. a sixth mounting tube; 11. a seventh mounting tube; 12. a first connection block; 13. a second connecting block; 14. a work table; 15. a fixed seat; 16. fixing grooves; 17. a retaining ring; 18. connecting sheets; 19. a locking bolt; 20. a first detection lever; 21. a first cylinder; 22. mounting a plate; 23. a second detection lever; 24. a second cylinder; 25. a support plate; 26. a baffle plate; 27. a proximity switch; 28. and an indicator light.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment discloses a steering gear housing, which includes a cylindrical main body portion 1, and a first mounting portion and a second mounting portion are respectively disposed at two ends of the main body portion 11.
Referring to fig. 1, the first mounting portion includes a first mounting pipe 5 coaxial with and communicating with the main body portion 1, the first mounting pipe 5 is integrally formed with the main body portion 1, and a joint is in smooth transition, an inner diameter of the first mounting pipe 5 is larger than that of the main body portion 1, and a thread is provided on an inner wall of the first mounting pipe 5; the first installation portion further comprises a second installation tube 6 located outside the first installation tube 5, the inner diameter of the second installation tube 6 is smaller than that of the main body portion 1, the axis of the second installation tube 6 is perpendicular to that of the first installation tube 5 and does not intersect with that of the first installation tube 5, one end of the second installation tube 6 is connected with the first installation tube 5 through a first connecting block 12, and the second installation tube 6, the first connecting block 12 and the first installation tube 5 are integrally formed. Through the setting of first installation pipe 5 and second installation pipe 6, make things convenient for the installation of steering gear on the steering gear casing, the screw thread setting of 5 inner walls of first installation pipe simultaneously makes things convenient for the installation of steering gear casing on the car, and the integrated into one piece setting of second installation pipe 6, first connecting block 12 and first installation pipe 5 makes the structural integration of steering gear casing, improves the structural strength of steering gear casing.
Referring to fig. 1, the second installation portion includes a third installation pipe 7 coaxial with and communicating with the main body portion 1, the third installation pipe 7 is integrally formed with the main body portion 1, a connection part is in smooth transition, the inner diameter of the third installation pipe 7 is the same as that of the first installation pipe 5, and the inner wall of the third installation pipe 7 is provided with threads. The installation of the steering gear shell on the automobile is more convenient through the matching of the second installation pipe 6 and the first installation pipe 5, and the installation efficiency of the steering gear shell on the automobile is improved.
Referring to fig. 1 and 2, the second mounting portion further includes a fourth mounting tube 8, a fifth mounting tube 9 and a sixth mounting tube 10, the fourth mounting tube 8 and the fifth mounting tube 9 are both communicated with the main body portion 1 and are integrally formed, an axis of the fourth mounting tube 8 is perpendicular to and intersects with an axis of the main body portion 1, an axis of the fourth mounting tube 8 is perpendicular to an axis of the second mounting tube 6 in this embodiment, the fourth mounting tube 8 is located on one side of the main body portion 1 close to the second mounting tube 6, a plurality of rib plates 4 are also arranged between the fourth mounting tube 8 and the main body portion 1, in this embodiment, the two rib plates 4 are set to be two, and the two rib plates 4 are respectively located on two sides of the fourth mounting tube 8 in the axial direction of the main body portion 1. The axis of the fifth mounting pipe 9 is intersected with the axis of the main body part 1 and is vertical to the axis of the fourth mounting pipe 8, the fifth mounting pipe 9 is obliquely arranged towards the direction close to the third mounting pipe 7, and the acute angle formed by the axis of the fifth mounting pipe 9 and the axis of the main body part 1 is 45 degrees in the embodiment; a plurality of rib plates 4 are also arranged between the fifth mounting pipe 9 and the main body part 1, and four rib plates 4 are arranged and uniformly distributed along the circumferential direction of the fifth mounting pipe 9 in the embodiment; a seventh mounting pipe 11 is integrally arranged at one end, far away from the main body part 1, of the fifth mounting pipe 9, the seventh mounting pipe 11 is coaxially communicated with the fifth mounting pipe 9, the inner diameter of the seventh mounting pipe 11 is larger than that of the fifth mounting pipe 9, and threads are arranged on the inner wall of the seventh mounting pipe 11; the axis of the sixth installation pipe 10 is parallel to the axis of the second installation pipe 6, the plane formed by the axis of the sixth installation pipe 10 and the axis of the second installation pipe 6 is parallel to the axis of the main body part 1, one end of the sixth installation pipe 10 is connected with the third installation pipe 7 through the second connecting block 13, and the sixth installation pipe 10, the second connecting block 13 and the third installation pipe 7 are integrally formed.
Referring to fig. 1 and 2, the fourth installation pipe 8, the fifth installation pipe 9, the sixth installation pipe 10 and the seventh installation pipe 11 are all used for installing and fixing the steering gear on the steering gear shell, and are all integrally formed designs, so that the manufacturing process of the steering gear shell is simpler, the production and processing efficiency is higher, the integral structural strength of the steering gear shell is high, the bearing capacity is stronger, and the service life is longer.
Referring to fig. 1 and 2, a plurality of reinforcing ribs 2 are integrally formed on the outer side of a main body portion 1, the length direction of each reinforcing rib 2 is consistent with the axial direction of the main body portion 1, the plurality of reinforcing ribs 2 are uniformly distributed along the circumferential direction of the main body portion 1, and two ends of each reinforcing rib 2 extend to a first mounting pipe 5 and a third mounting pipe 7 respectively; the reinforcing ribs 2 are not less than 4, and in the embodiment, 4 reinforcing ribs are provided. Through setting up many strengthening ribs 2 in main part 1 outside, a plurality of strengthening ribs 2 evenly distributed is in main part 1 week side, plays the supporting role to main part 1 from main part 1 all around, shares the load that main part 1 received from a plurality of directions to make 1 non-deformable of main part, make main part 1 bearing capacity in all directions can strengthen, thereby improve the structural strength of steering gear casing, improve the life of steering gear.
Referring to fig. 1 and 2, in order to facilitate the installation of the steering gear housing on the automobile, at least two mounting protrusions 3 are integrally formed on each reinforcing rib 2, and in this embodiment, two mounting protrusions 3 are provided on each reinforcing rib 2. Through the setting of installation arch 3, make things convenient for the installation of casing on the car fixed, improve the installation effectiveness of steering gear casing, can play the limiting displacement to the steering gear casing simultaneously to improve the installation intensity of steering gear casing on the car.
The implementation principle of the steering gear shell of the embodiment is as follows: the steering gear shell is formed by the main body part 1, the first mounting pipe 5, the second mounting pipe 6, the third mounting pipe 7, the fourth mounting pipe 8, the fifth mounting pipe 9, the sixth mounting pipe 10 and the seventh mounting pipe 11 and is used for mounting and positioning the steering gear in the shell; the arrangement of the rib plates 4 improves the connection strength between each mounting pipe and the main body part 1, so that the connection strength between each mounting pipe of the steering gear and the main body part 1 is improved, and the integral structural strength of the steering gear is improved; through setting up many strengthening ribs 2 in main part 1 outside, a plurality of strengthening ribs 2 evenly distributed is in main part 1 week side, plays the supporting role to main part 1 from main part 1 all around, shares the load that main part 1 received from a plurality of directions to make 1 non-deformable of main part, make main part 1 bearing capacity in all directions can strengthen, thereby improve the structural strength of steering gear casing, prolong the life of steering gear.
The embodiment further provides a steering gear shell straightness detection tool, which is used for detecting the straightness of the steering gear shell, and adopts the following technical scheme:
referring to fig. 3, the steering gear comprises a workbench 14, wherein the upper surface of the workbench 14 is horizontal, a fixing assembly and a detection assembly are arranged on the workbench 14, the fixing assembly is used for fixing the steering gear shell, and the detection assembly is used for detecting the straightness of the steering gear shell.
Referring to fig. 3, the fixing assembly includes a fixing seat 15 disposed on the workbench 14 and a retaining ring 17 disposed on the fixing seat 15, the fixing seat 15 is fixed on the workbench 14 and has a length smaller than that of the main body portion 1, the upper surface of the fixing seat 15 is horizontal, a fixing groove 16 (see fig. 4) is disposed on the upper surface of the fixing seat 15 along the length direction thereof, the cross section of the fixing groove 16 is arc-shaped, a central angle subtended by a cross-sectional arc of the fixing groove 16 is not greater than 180 °, in this embodiment, the central angle subtended by the cross-sectional arc of the fixing groove 16 is 180 °, and the groove wall shape of the fixing groove 16 is matched with the shape of the main body portion 1, in this embodiment, when the steering gear housing is embedded in the fixing groove 16, the axis of the fourth mounting pipe 8 is vertical; the retaining ring 17 is arc-shaped, the shape of the inner side wall of the retaining ring 17 is matched with the shape of the main body portion 1, one end of the retaining ring 17 is hinged to one side of the fixing groove 16, a locking piece is further arranged between the other end of the retaining ring 17 and the fixing seat 15 and located on one side, far away from the hinge point of the retaining ring 17, of the fixing groove 16, the locking piece is used for enabling the retaining ring 17 to be fixedly connected with the fixing seat 15, and the retaining ring 17 is provided with 2 pieces and located at two ends of the fixing groove 16 respectively.
Referring to fig. 3, after the steering gear housing is fitted into the fixing groove 16, the retaining ring 17 is fastened to the outside of the steering gear housing, the steering gear housing is fixed to the fixing base 15 by the engagement of the retaining ring 17 and the locking member, and the steering gear housing is not easily rotated and slid by the engagement of the groove wall of the fixing groove 16 with the main body 1 and the engagement of the inner wall of the retaining ring 17 with the steering gear housing, thereby facilitating the linearity detection of the steering gear housing.
Referring to fig. 4 and 5, a connection piece 18 is integrally arranged at one end of the retaining ring 17 away from the hinged end of the retaining ring, the locking fastener comprises a locking bolt 19 which is threaded through the connection piece 18, a threaded hole for the locking bolt 19 to be threaded through is formed in the connection piece 18, locking holes which are respectively threaded through by a plurality of locking bolts 19 are formed in one side of the fixing groove 16 on the fixing base 15, the locking holes are formed in one side of the fixing groove 16 away from the hinged end of the retaining ring 17, and the number of the locking holes is 2 in the embodiment. Through the cooperation of locking bolt 19 with the locking hole, realize the fixed connection of buckle 17 and fixing base 15, simple structure and convenient operation can be fixed the steering gear casing fast or take off the steering gear casing.
Referring to fig. 4, the detection assembly is located at one end of the fixing seat 15 along the axial direction of the fixing groove 16, the detection assembly includes a first detection rod 20 and a second detection rod 23, the diameter of the first detection rod 20 is consistent with the inner diameter of the main body portion 1, the first detection rod 20 is coaxially arranged with the fixing groove 16, and when the steering gear housing is fixed on the fixing seat 15, the first detection rod 20 is coaxial with the main body portion 1; the first detecting rod 20 is slidably disposed on the worktable 14 along an axial direction thereof, and a first driving member for driving the first detecting rod 20 to slide is disposed on the worktable 14. When the steering gear shell is fixed on the fixing seat 15, the first detection rod 20 is coaxial with the steering gear shell main body part 1, the first detection rod 20 is driven by the first driving piece to slide along the axis of the first detection rod 20, penetrates into the steering gear shell from one end of the steering gear shell, and can penetrate out from the other end of the steering gear shell according to the fact that whether the first detection rod 20 can penetrate out from the other end of the steering gear shell or not, the straightness of the steering gear shell main body part 1 is judged, and the straightness of the steering gear shell can be judged visually, so that defective products can be picked out conveniently, and the overall quality of products is improved.
Referring to fig. 4, in this embodiment, the first driving member is a first cylinder 21, a piston rod of the first cylinder 21 is coaxial with the first detection rod 20, the piston rod of the first cylinder 21 is disposed toward the fixing base 15, the first detection rod 20 is coaxially fixed to an end of the piston rod of the first cylinder 21, an installation plate 22 for installing the first cylinder 21 is fixedly disposed on the workbench 14, and the installation plate 22 is vertically disposed. The first detection rod 20 is driven to slide by the first air cylinder 21, and the structure is simple and easy to implement.
Referring to fig. 4, a vertical baffle 26 is further arranged on the workbench 14, the baffle 26 is located at one end of the fixed seat 15 far away from the first cylinder 21, the plane of the baffle 26 is perpendicular to the axis of the horizontal detection rod, a proximity switch 27 is arranged on one side of the baffle 26 close to the fixed seat 15, the proximity switch 27 is located on the axis of the first detection rod 20, an indicator light 28 electrically connected with the proximity switch 27 is arranged on the workbench 14, and the proximity switch 27 is used for controlling the indicator light 28 to be turned off and turned on. Through the setting of proximity switch 27 and pilot lamp 28, when first detection pole 20 worn out the steering gear casing from first installation pipe 5 one end, then triggered proximity switch 27, pilot lamp 28 lights, then shows that steering gear casing main part straightness accuracy is qualified, otherwise, if first detection pole 20 did not wear out from first installation pipe 5 one end, pilot lamp 28 does not light, then steering gear casing straightness accuracy is unqualified, makes things convenient for operating personnel to judge whether qualified steering gear casing straightness accuracy, improves the efficiency of detection achievement.
Referring to fig. 4, the detecting assembly further includes a second detecting rod 23, a diameter of the second detecting rod 23 is consistent with an inner diameter of the fourth mounting tube 8, an axis of the second detecting rod 23 is perpendicular to and intersects with an axis of the first detecting rod 20, and when the steering gear housing is fixed on the fixing seat 15, the second detecting rod 23 is coaxial with the fourth mounting tube 8, the second detecting rod 23 is slidably disposed on the workbench 14 along the axis thereof, the workbench 14 is further provided with a second driving member for driving the second detecting rod 23 to slide, in this embodiment, the second detecting rod 23 is vertically disposed. When the steering gear shell is fixed on the fixed seat 15, the second detection rod 23 is coaxial with the fourth mounting tube 8, the open end of the fourth mounting tube 8 faces the second detection rod 23, the second driving piece drives the second detection rod 23 to slide along the axis of the second detection rod, whether the second detection rod 23 can be inserted into the fourth mounting tube 8 or not is observed, and therefore the straightness of the fourth mounting tube 8 is judged.
Referring to fig. 4, a horizontal support plate 25 is fixedly disposed at the upper end of the mounting plate 22, the length direction of the support plate 25 is consistent with the axial direction of the first detection rod 20, the second driving member is a second cylinder 24 fixed on the support plate 25, the piston rod of the second cylinder 24 is vertically disposed downward, and the second detection rod 23 is coaxially and fixedly disposed at the end of the piston rod of the second cylinder 24. The second detection rod 23 is driven to slide by the second air cylinder 24, the structure is simple, the implementation is easy, and the control is convenient and stable.
The implementation principle of steering gear casing straightness accuracy detection frock in the embodiment of this application is: when the steering gear shell is detected, the steering gear shell is embedded in the fixed groove 16, the second mounting part on the steering gear shell faces the detection assembly, the opening of the fourth mounting pipe 8 faces upwards, then the retaining ring 17 is buckled on the steering gear shell, the retaining ring 17 is fixedly connected with the fixed seat 15 through the locking bolt 19, at the moment, the first air cylinder 21 and the second air cylinder 24 are started, the first air cylinder 21 enables the first detection rod 20 to penetrate out of the steering gear shell from one end of the third mounting pipe 7, if the first detection rod 20 penetrates out of one end of the first mounting pipe 5, the proximity switch 27 is triggered, the indicator light 28 is lightened, the straightness of the steering gear shell main body is satisfactory, otherwise, if the indicator light 28 is not lightened, the straightness of the steering gear shell main body 1 is unsatisfactory, the second driving air cylinder drives the second detection rod 23 to penetrate through the opening of the fourth mounting pipe 8, if the second detection rod 23 can penetrate into the fourth mounting pipe 8, the straightness of the fourth mounting pipe 8 meets the requirement, otherwise, the straightness of the fourth mounting pipe 8 is unqualified.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A diverter housing, characterized by: including main part (1), main part (1) is cylindricly, the both ends of main part (1) are provided with first installation department and second installation department respectively, be provided with many strengthening ribs (2) on main part (1), the length direction of strengthening rib (2) with the axis direction of main part (1) is unanimous, many strengthening rib (2) are followed the circumference evenly distributed of main part (1).
2. The diverter housing according to claim 1, wherein: 4-6 reinforcing ribs (2) are arranged.
3. The diverter housing according to claim 1, wherein: the reinforcing ribs (2) and the main body part (1) are integrally formed.
4. The diverter housing according to claim 2, wherein: every all be provided with on strengthening rib (2) and be no less than two installation arch (3), installation arch (3) with strengthening rib (2) integrated into one piece.
5. The diverter housing according to claim 1, wherein: the first installation portion comprises a first installation pipe (5) and a second installation pipe (6), the first installation pipe (5) is coaxial and communicated with the main body portion (1), the inner diameter of the first installation pipe (5) is larger than that of the main body portion (1), the inner wall of the first installation pipe (5) is provided with threads, the axis of the second installation pipe (6) is perpendicular to that of the first installation pipe (5) and does not intersect with the axis of the second installation pipe (6), the second installation pipe (6) is connected with the first installation pipe (5) through a first connecting block (12), and the second installation pipe (6), the first connecting block (12) and the first installation pipe (5) are integrally formed.
6. The diverter housing according to claim 1, wherein: the second mounting part comprises a third mounting pipe (7), a fourth mounting pipe (8), a fifth mounting pipe (9) and a sixth mounting pipe (10), the third mounting pipe (7) is coaxial and communicated with the main body part (1), the inner diameter of the third mounting pipe (7) is larger than that of the main body part (1), and threads are arranged on the inner wall of the third mounting pipe (7);
the fourth mounting pipe (8) and the fifth mounting pipe (9) are communicated with the main body part (1) and are integrally formed, the axis of the fourth mounting pipe (8) is perpendicular to and intersected with the axis of the main body part (1), the axis of the fifth mounting pipe (9) is intersected with the axis of the main body part (1) and is perpendicular to the axis of the fourth mounting pipe (8), and the fifth mounting pipe (9) is obliquely arranged towards the direction close to the third mounting pipe (7);
a seventh mounting pipe (11) is arranged at one end, far away from the main body part (1), of the fifth mounting pipe (9), the seventh mounting pipe (11) is coaxial and communicated with the fifth mounting pipe (9), the inner diameter of the seventh mounting pipe (11) is larger than that of the fifth mounting pipe (9), and threads are arranged on the inner wall of the seventh mounting pipe (11);
the axis of sixth installation pipe (10) with the axis of second installation pipe (6) is parallel, the axis of sixth installation pipe (10) with the plane that the axis of second installation pipe (6) constitutes with the axis of main part (1) is parallel, sixth installation pipe (10) through second connecting block (13) with third installation pipe (7) are connected, sixth installation pipe (10) second connecting block (13) with third installation pipe (7) homogeneous body shaping.
7. The utility model provides a steering gear casing straightness accuracy detects frock which characterized in that: for checking the straightness of the steering gear housing according to any one of claims 1 to 9, comprising a table (14), on which table (14) a fixing assembly for fixing the steering gear housing and a detection assembly for detecting the straightness of the steering gear housing are arranged.
8. The steering gear casing straightness accuracy detection frock of claim 7, characterized in that: the fixing assembly comprises a fixing seat (15) arranged on the workbench (14) and a retaining ring (17) arranged on the fixing seat (15), the length of the fixing seat (15) is smaller than that of the main body part (1), a fixing groove (16) along the length direction of the fixing seat (15) is formed in the fixing seat (15), the fixing groove (16) is formed in the upper surface of the fixing seat (15), the section of the fixing groove (16) is arc-shaped, the central angle of the arc of the section of the fixing groove (16) is not larger than 180 degrees, the groove wall of the fixing groove (16) is matched with the appearance of the main body part (1), one end of the retaining ring (17) is hinged to one side of the fixing groove (16), a locking piece is further arranged between the other end of the retaining ring (17) and the fixing seat (15), and the locking piece is positioned on one side, far away from the hinge joint of the retaining ring (17), of the fixing groove (16), the lock catch piece is used for fixedly connecting the retaining ring (17) with the fixed seat (15), and the inner side wall of the retaining ring (17) is matched with the shape of the main body part (1).
9. The steering gear casing straightness accuracy detection frock of claim 8, characterized in that: the detection assembly is located fixing base (15) are followed the ascending one end of fixed slot (16) axis direction, detection assembly includes first detection pole (20), the diameter of first detection pole (20) with the internal diameter of main part (1) is unanimous, and when the steering gear casing was fixed in on fixing base (15), first detection pole (20) with main part (1) are coaxial, first detection pole (20) along its endwise slip set up in on workstation (14), be provided with the drive on workstation (14) first detection pole (20) gliding first driving piece.
10. The steering gear casing straightness accuracy detection frock of claim 9, its characterized in that: the detection assembly further comprises a second detection rod (23), the diameter of the second detection rod (23) is consistent with the inner diameter of the fourth installation pipe (8), the axis of the second detection rod (23) is perpendicular to the axis of the first detection rod (20) and intersected with the axis of the first detection rod, when the steering gear shell is fixed on the fixed seat (15), the second detection rod (23) is coaxial with the fourth installation pipe (8), the second detection rod (23) is arranged on the workbench (14) in a sliding mode along the axis of the second detection rod (23), and a second driving piece for driving the second detection rod (23) to slide is further arranged on the workbench (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397991.8A CN114179902B (en) | 2021-11-23 | 2021-11-23 | Steering gear shell and steering gear shell straightness detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397991.8A CN114179902B (en) | 2021-11-23 | 2021-11-23 | Steering gear shell and steering gear shell straightness detection tool |
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| Publication Number | Publication Date |
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| CN114179902A true CN114179902A (en) | 2022-03-15 |
| CN114179902B CN114179902B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111397991.8A Active CN114179902B (en) | 2021-11-23 | 2021-11-23 | Steering gear shell and steering gear shell straightness detection tool |
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| CN106289031A (en) * | 2016-09-13 | 2017-01-04 | 奇瑞汽车股份有限公司 | The Linearity surveying instrument of steering gear housing and detection method |
| CN111692954A (en) * | 2020-06-18 | 2020-09-22 | 安徽江淮汽车集团股份有限公司 | Multi-size cylinder hole cylindricity detection device |
| CN111744987A (en) * | 2020-07-02 | 2020-10-09 | 无锡时硕五杰机械有限公司 | Workpiece automatic detection device of punching machine |
| CN212738260U (en) * | 2020-08-26 | 2021-03-19 | 武汉嘉迅汽车配件有限公司 | Steering gear shell |
| CN213956173U (en) * | 2021-01-09 | 2021-08-13 | 台州市英创智能科技有限公司 | Rotor inner hole through-stop detection mechanism |
| CN113522774A (en) * | 2021-09-15 | 2021-10-22 | 南通锦涵电器科技有限公司 | Auxiliary detection machine with qualified self-screening function for manufacturing electrical accessories |
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2021
- 2021-11-23 CN CN202111397991.8A patent/CN114179902B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289031A (en) * | 2016-09-13 | 2017-01-04 | 奇瑞汽车股份有限公司 | The Linearity surveying instrument of steering gear housing and detection method |
| CN111692954A (en) * | 2020-06-18 | 2020-09-22 | 安徽江淮汽车集团股份有限公司 | Multi-size cylinder hole cylindricity detection device |
| CN111744987A (en) * | 2020-07-02 | 2020-10-09 | 无锡时硕五杰机械有限公司 | Workpiece automatic detection device of punching machine |
| CN212738260U (en) * | 2020-08-26 | 2021-03-19 | 武汉嘉迅汽车配件有限公司 | Steering gear shell |
| CN213956173U (en) * | 2021-01-09 | 2021-08-13 | 台州市英创智能科技有限公司 | Rotor inner hole through-stop detection mechanism |
| CN113522774A (en) * | 2021-09-15 | 2021-10-22 | 南通锦涵电器科技有限公司 | Auxiliary detection machine with qualified self-screening function for manufacturing electrical accessories |
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| CN114179902B (en) | 2024-02-27 |
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