CN220901594U - Steering gear rack position correction tool - Google Patents

Steering gear rack position correction tool Download PDF

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Publication number
CN220901594U
CN220901594U CN202322846685.9U CN202322846685U CN220901594U CN 220901594 U CN220901594 U CN 220901594U CN 202322846685 U CN202322846685 U CN 202322846685U CN 220901594 U CN220901594 U CN 220901594U
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CN
China
Prior art keywords
steering gear
base
position correction
guide
groove
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Active
Application number
CN202322846685.9U
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Chinese (zh)
Inventor
朱乃义
张红生
周光伟
王清松
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Shanghai Shenfu Machinery Technology Co ltd
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Shanghai Shenfu Machinery Technology Co ltd
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Priority to CN202322846685.9U priority Critical patent/CN220901594U/en
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Abstract

The application relates to a steering gear rack position correction tool which comprises a base, an angle correction seat, a position correction piece and a plurality of support columns, wherein the angle correction seat is arranged on the base, a guide groove is formed in the angle correction seat, the section outline of the groove wall of the guide groove is inverted trapezoid, a positioning groove is formed in the bottom wall of the guide groove, the guide groove and the groove walls on two opposite sides of the positioning groove are all arranged in a penetrating mode, and the position correction piece is used for moving and adjusting a steering gear in the positioning groove along a direction parallel to the penetrating direction of the guide groove. The application has the effect of punching the diverter more accurately.

Description

Steering gear rack position correction tool
Technical Field
The application relates to the field of punching processing of steering gear racks, in particular to a steering gear rack position correction tool.
Background
The steering gear is a mechanical component in an automobile steering system, and is matched with other components in the automobile steering system to convert the rotation of the steering wheel into the linear motion of the vehicle steering connecting rod, namely, the steering gear converts the rotation of the steering wheel into the linear motion of the vehicle steering connecting rod, and the steering gear rack is meshed with the vehicle steering connecting rod rack to drive wheels to steer.
When the steering gear is machined, the steering gear needs to be punched to form a rack. The diverter formed by casting a mold is generally formed with a diverter body and an extension secured to the diverter body. Before the diverter is die-cut, the extending part needs to be clamped by a manipulator to transfer the diverter which is well formed by pouring and put on a die-cutting die table for die-cutting.
In the actual production process, after the diverter is poured and shaped in the mould, the mould is opened, and the diverter is pushed out of the mould to the clampable position of the manipulator by the pushing structure. In the pushing process of the steering gear, the steering gear is easy to deviate in the front-back direction and the left-right direction relative to the clamping position of the manipulator, namely the steering gear can deviate relative to the pushing direction and does not reach or exceed the clamping position of the manipulator. After the extending part of the steering gear after the deflection is clamped by the manipulator and placed on the punching die table, the placing angle or the position of the steering gear is deviated, and when the steering gear is punched, an error exists on a rack formed by punching the steering gear, so that the steering gear is scrapped.
Disclosure of utility model
In order to enable the steering gear to be punched more accurately, the application provides a steering gear rack position correction tool.
The application provides a steering gear rack position correction tool which adopts the following technical scheme:
The utility model provides a steering gear rack position correction frock, includes the base, sets up in angle correction seat, position correction spare and a plurality of support column of base, the guide way has been seted up to the angle correction seat, the cross-section profile of guide way cell wall is trapezoidal, the constant head tank has been seted up to the diapire of guide way, the both sides cell wall that guide way and constant head tank are relative all is runs through the setting, the position correction spare is used for moving the adjustment along the direction that is on a parallel with the guide way direction of running through to the steering gear that is located the constant head tank.
Through adopting above-mentioned technical scheme, the manipulator will pour the extension centre gripping to the in-process of die-cut mould platform of the steering gear that the design is good, earlier with the steering gear centre gripping place in the guide way, the steering gear receives self gravity effect to slide down along the cell wall of guide way in until roll into the constant head tank, a plurality of supporting seats support the rest position of steering gear and place this moment. The angle of the steering gear along the penetrating direction of the guide groove is adjusted and adjusted in the process, so that the possibility of deviation of the placing angle of the steering gear on the punching die table is eliminated as much as possible. After the angle is adjusted, the position correcting piece moves and adjusts the steering gear relative to the direction parallel to the penetrating direction of the guide groove, so that the possibility of deviation of the placing position of the steering gear on the punching die table is eliminated as far as possible. After the angle and the position of the steering gear are corrected on the base, the steering gear is clamped by the manipulator and placed on the punching die table, and the punching cutter can accurately position the steering gear to carry out punching processing at the moment so as to reduce the possibility that the steering gear is scrapped due to errors of racks formed on the steering gear in punching.
Optionally, the angle correction seat is provided with two correction ends, the alignment direction of angle correction seat both sides face is on a parallel with the direction of penetration of guide way, two correction ends have all seted up guide way and constant head tank.
Through adopting above-mentioned technical scheme, when carrying out angle modulation to the steering gear, two correction ends make the landing of steering gear along the guide way and place in the constant head tank can be more steady to reduce the possibility that the steering sleeve takes place further skew when correcting.
Optionally, the position correction piece includes the double-end cylinder of fixed connection in the base and two adjusting plates that are fixed in double-end cylinder both ends piston rod respectively, two the adjustment end of adjusting plate sets up relatively, the flexible direction of double-end cylinder piston rod is all perpendicular to the direction of penetration of guide way, just the distance of the piston rod at double-end cylinder both ends to the angle correction seat is the same all the time.
Through adopting above-mentioned technical scheme, double-end cylinder piston rod stretches out and draws back, drives two regulating plates and is close to each other, and the adjustment end of two regulating plates promotes the steering gear to realize moving the adjustment to the steering gear of placing in the constant head tank and on the support column.
Optionally, the base is provided with the location inductor, the location inductor passes through the control panel electricity and is connected in the control end of double-end cylinder.
Through adopting above-mentioned technical scheme, when the steering gear falls into the constant head tank or keep away from the constant head tank, the location inductor detects the steering gear and reaches different appointed distances back to the distance of location inductor itself promptly, and the location inductor passes through the flexible of control panel control double-end cylinder piston rod to make two regulating plates in time support tight adjustment to the steering gear, and loosen the steering gear and let the manipulator can press from both sides away the steering sleeve.
Optionally, the base is provided with the mounting panel, the mounting panel is L shaped plate column structure, one side face bolted connection of mounting panel is in the base, double-end cylinder fixed connection is in the opposite side face of mounting panel.
Through adopting above-mentioned technical scheme, be fixed in the base with double-end cylinder through the mounting panel for with double-end cylinder fixed mounting in the operation degree of difficulty of base reduce.
Optionally, the base is provided with two guide members, two the guide members correspond to two adjustment plates respectively and set up, the guide member guides the travel path of adjustment plate.
Through adopting above-mentioned technical scheme, the guide is led to the travel path of regulating plate to make the movement of regulating plate relative base more steady, with the stationarity and the accuracy that promote the regulating plate and carry out the position correction to the steering gear.
Optionally, the guide piece includes the slide rail that is fixed in the base and is fixed in the slide of regulating plate, the length direction of slide rail is on a parallel with the direction of movement of regulating plate, the slide is detained and is established and slide and connect in the slide rail.
Through adopting above-mentioned technical scheme, detain through the slide and establish and slide and connect in the slide rail to the travel path of regulating plate leads, makes the relative base of regulating plate remove more steadily.
Optionally, the spout has been seted up to the slide rail, the spout extends along the long limit of slide rail and sets up, slide fixedly connected with slider, the slider card is established and is slided in the spout.
Through adopting above-mentioned technical scheme, establish and slide in the spout through the slider card for the slide of slide relative slide rail is more steady, with further promotion to the stationarity and the accuracy that the adjustment board carries out the position correction to the steering gear.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The guide groove and the positioning groove are used for adjusting and correcting the angle of the steering gear relative to the penetrating direction of the guide groove so as to eliminate the possibility that the placing angle of the steering gear on the punching die table is deviated as far as possible; after the angle is adjusted, the position correcting piece moves and adjusts the steering gear positioned in the positioning groove along the direction perpendicular to the penetrating direction of the guide groove so as to eliminate the possibility of deviation of the placing position of the steering gear on the punching die table as far as possible;
2. When the angle of the steering gear is adjusted, the two correction ends enable the steering gear to slide along the guide groove and be placed in the positioning groove more stably at the same time, so that the possibility of further deviation of the steering sleeve during correction is reduced;
3. The guide piece guides the moving path of the adjusting plate so that the moving of the adjusting plate relative to the base is stable, and the stability and accuracy of position correction of the steering gear by the adjusting plate are improved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present application.
Fig. 2 is a left side view of an embodiment of the present application.
Fig. 3 is an enlarged schematic view of the portion a in fig. 2.
Reference numerals: 1. a base; 11. an extension plate; 2. an angle correction seat; 21. a guide groove; 22. a positioning groove; 23. a correction end; 24. a U-shaped groove; 3. a position correcting member; 31. a double-headed cylinder; 32. an adjustment plate; 321. a butt joint seat; 4. a support column; 5. positioning an inductor; 51. a fixing plate; 6. a mounting plate; 61. reinforcing ribs; 7. a guide member; 71. a slide rail; 711. a chute; 72. a slide; 721. a buckling groove; 722. a sliding block.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a steering gear rack position correction tool. Referring to fig. 1, the steering gear rack position correction tool includes a base 1, an angle correction seat 2, a position correction member 3 and a plurality of support columns 4, the base 1 is in a plate-shaped structure, and the angle correction seat 2, the position correction member 3 and the three support columns 4 are all disposed on the base 1. The three support columns 4 are fixedly connected to the base 1, the three support columns 4 are perpendicular to the upper side wall of the base 1, and the distribution positions and the heights of the three support columns 4 are corresponding to the stressing parts of the steering gear main body.
Referring to fig. 1, an angle correction seat 2 is fixedly connected to an upper sidewall of a base 1, a U-shaped groove 24 is formed in the angle correction seat 2, an opening direction of the U-shaped groove 24 is perpendicular to the base 1, and two opposite side groove walls of the U-shaped groove 24 are arranged in a penetrating manner. The upper ends of the two opposite side plate surfaces of the angle correcting seat 2 are respectively provided with two correcting ends 23.
Referring to fig. 1, the two correction ends 23 of the angle correction seat 2 are respectively provided with guide grooves 21, and the arrangement direction of the two guide grooves 21 is perpendicular to the penetrating direction of the U-shaped groove 24. The opening direction of the guide groove 21 is vertical and is arranged back to the base 1, two opposite groove walls of the guide groove 21 are arranged in a penetrating way, and the penetrating direction of the guide groove 21 is vertical to the penetrating direction of the U-shaped groove 24
Referring to fig. 1, the cross-sectional profile of the groove wall of the guide groove 21 is inverted trapezoid, the bottom wall of the guide groove 21 is provided with a positioning groove 22, the opening direction of the positioning groove 22 is also vertical and is arranged back to the base 1, and the area of the opening surface of the positioning groove 22 is fixed to the area of the bottom wall of the guide groove 21. The two opposite side walls of the positioning groove 22 are also arranged in a penetrating way, and the penetrating direction of the positioning groove 22 is parallel to the penetrating direction of the guiding groove 21.
In the process that the manipulator clamps the extending part of the steering gear which is well cast and shaped to the punching die table, the steering gear is clamped and placed in the guide groove 21, the steering gear slides down along the groove wall of the guide groove 21 under the action of self gravity until the steering gear rolls into the positioning groove 22, and at the moment, the plurality of supporting seats support and place other parts of the steering gear. The above procedure is to adjust and align the angle of the diverter along the penetrating direction of the guide groove 21 so as to eliminate the possibility of deviation of the placing angle of the diverter on the punching die table as much as possible. And when the angle of the steering gear is adjusted, the two correcting ends 23 enable the steering gear to slide along the guide groove 21 and be placed in the positioning groove 22 more stably, so that the possibility of further deviation of the steering sleeve during correction is reduced.
Referring to fig. 1, the base 1 is fixedly connected with an extension plate 11, the length direction of the extension plate 11 is parallel to the penetrating direction of the U-shaped groove 24 and penetrates into the U-shaped groove 24, and the extension plate 11 is used for facilitating the fixed installation of the base 1 at a position to be installed.
Referring to fig. 1, the position correcting member 3 includes a double-headed cylinder 31 and two adjusting plates 32, the double-headed cylinder 31 is disposed on the extension plate 11, piston rods at both ends of the double-headed cylinder 31 are respectively located at both sides of the angle correcting seat 2, the extending and contracting directions of the piston rods of the double-headed cylinder 31 are perpendicular to the penetrating directions of the guide grooves 21, and the distances from the piston rods at both ends of the double-headed cylinder 31 to the angle correcting seat 2 are always the same.
Referring to fig. 1, two adjusting plates 32 are respectively disposed at the two ends of the double-headed cylinder 31, the adjusting plates 32 have an L-shaped plate structure, and one side plate surface of the adjusting plates 32 is fixedly connected to the piston rods of the double-headed cylinder 31. The L-shaped openings of the two adjusting plates 32 are arranged in opposite directions, the other side plate surfaces of the two adjusting plates 32 are arranged in parallel, and the opposite side plate surfaces of the two adjusting plates 32 are fixedly connected with a supporting seat 321.
The piston rod of the double-head cylinder 31 stretches out and draws back to drive the two adjusting plates 32 to be close to each other, and the two abutting seats 321 push the steering gear so as to realize the movement adjustment of the steering gear placed in the positioning groove 22 and on the supporting column 4.
After the angle is adjusted, the double-headed cylinder 31 drives the two adjusting plates 32 to approach each other so as to move and adjust the steering gear positioned in the positioning groove 22 relative to the direction parallel to the penetrating direction of the guide groove 21, thereby eliminating the possibility of deviation of the placing position of the steering gear on the punching die table as much as possible.
After the angle and the position of the steering gear are corrected on the base 1, the steering gear is clamped by the manipulator and placed on the punching die table, and the punching cutter can accurately position the steering gear to carry out punching processing at the moment, so that the possibility that the steering gear is scrapped due to errors of racks formed on the steering gear in punching mode is reduced.
Referring to fig. 1, in order to facilitate the fixed mounting of the double-headed cylinder 31 to the base 1, the base 1 is provided with a mounting plate 6, the mounting plate 6 is of an L-shaped plate-like structure, and an L-shaped opening of the mounting plate 6 is provided toward the angle correcting seat 2. One side plate surface of the mounting plate 6 is simultaneously connected with the base 1 and the extension plate 11 through bolts, and the double-head air cylinder 31 is fixedly connected with the other side plate surface of the mounting plate 6. The two side plate surfaces of the mounting plate 6 are fixedly connected with reinforcing ribs 61 at the same time, and the reinforcing ribs 61 are positioned in the L-shaped openings of the mounting plate 6.
The double-headed cylinder 31 is fixed to the base 1 through the mounting plate 6, so that the difficulty of operation of fixedly mounting the double-headed cylinder 31 to the base 1 is reduced. And the reinforcing ribs 61 can reinforce the strength of the mounting plate 6 to promote the connection stability of the double-headed cylinder 31 with respect to the base 1.
Referring to fig. 1, in order to timely control the double-head cylinder 31 to drive the two adjusting plates 32 to clamp and release the steering gear in time, the base 1 is fixedly connected with a fixing plate 51, the fixing plate 51 is also in an L-shaped plate structure, one side plate surface of the fixing plate 51 is connected to the upper side of the base 1 through bolts, the other side plate of the fixing plate 51 is fixedly connected with a positioning sensor 5, and the positioning sensor 5 is adjacently arranged on the angle correction seat 2. The positioning sensor 5 is electrically connected to the control end of the double-headed cylinder 31 through a control board.
When the steering gear falls into the positioning groove 22 or is far away from the positioning groove 22, namely, the positioning sensor 5 detects that the distance from the steering gear to the positioning sensor 5 reaches different specified distances, the positioning sensor 5 controls the extension and retraction of the piston rod of the double-head cylinder 31 through the control panel, so that the two adjusting plates 32 can timely abut against and adjust the steering gear, and timely loosen the steering gear to enable the manipulator to clamp away the steering sleeve.
Referring to fig. 1, 2 and 3, in order to make the pushing adjustment of the steering gear by the adjusting plate 32 smoother, the base 1 is provided with two guide members 7, and the two guide members 7 are respectively provided corresponding to the two adjusting plates 32. The guide member 7 comprises a sliding rail 71 and a sliding seat 72, the sliding rail 71 is fixedly connected to the base 1, the two sliding rails 71 are respectively and correspondingly positioned under the two adjusting plates 32, and the length direction of the sliding rail 71 is parallel to the moving direction of the adjusting plates 32. The sliding seat 72 is fixedly connected to the adjusting plate 32, the sliding seat 72 is provided with a buckling groove 721, the opening direction of the buckling groove 721 is vertical and faces the base 1, the sliding seat 72 is buckled on the sliding rail 71, and the sliding rail 71 is located and slides in the buckling groove 721.
Referring to fig. 2 and 3, sliding grooves 711 are respectively formed on two side walls of the sliding rail 71, which are far away from each other, the opening directions of the two sliding grooves 711 are opposite to each other, and the two sliding grooves 711 extend along the long side of the sliding rail 71. The two opposite side inner walls of the buckling groove 721 are respectively fixedly connected with a sliding block 722, and the two sliding blocks 722 are respectively correspondingly clamped and slide in the two sliding grooves 711.
The sliding seat 72 is fastened to the sliding rail 71, and the sliding rail 71 is located and slides in the fastening slot 721 to guide the moving path of the adjusting plate 32, so that the moving of the adjusting plate 32 relative to the base 1 is smoother. And, the sliding block 722 is clamped and slides in the sliding groove 711, so that the sliding of the sliding seat 72 relative to the sliding rail 71 is more stable, and the stability and accuracy of the position correction of the steering gear by the adjusting plate 32 are further improved.
The implementation principle of the steering gear rack position correction tool provided by the embodiment of the application is as follows: in the process that the manipulator clamps the extending part of the steering gear which is well cast and shaped to the punching die table, the steering gear is clamped and placed in the guide groove 21, the steering gear slides down along the groove wall of the guide groove 21 under the action of self gravity until the steering gear rolls into the positioning groove 22, and at the moment, the plurality of supporting seats support and place other parts of the steering gear. The above procedure is to adjust and align the angle of the diverter along the penetrating direction of the guide groove 21 so as to eliminate the possibility of deviation of the placing angle of the diverter on the punching die table as much as possible.
After the angle is adjusted, the double-headed cylinder 31 drives the two adjusting plates 32 to approach each other so as to move and adjust the steering gear positioned in the positioning groove 22 relative to the direction parallel to the penetrating direction of the guide groove 21, thereby eliminating the possibility of deviation of the placing position of the steering gear on the punching die table as much as possible.
After the angle and the position of the steering gear are corrected on the base 1, the steering gear is clamped by the manipulator and placed on the punching die table, and the punching cutter can accurately position the steering gear to carry out punching processing at the moment, so that the possibility that the steering gear is scrapped due to errors of racks formed on the steering gear in punching mode is reduced.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. Steering gear rack position correction frock, its characterized in that: including base (1), set up in angle correction seat (2), position correction spare (3) and a plurality of support column (4) of base (1), guide way (21) have been seted up to angle correction seat (2), the cross-section profile of guide way (21) cell wall is the trapezoid of falling, constant head tank (22) have been seted up to the diapire of guide way (21), both sides cell wall that guide way (21) and constant head tank (22) are relative all are the run through the setting, position correction spare (3) are used for moving the adjustment to the steering gear that is located in constant head tank (22) along the direction that is parallel to the direction that guide way (21) run through.
2. The steering gear rack position correction tool according to claim 1, wherein: the angle correction seat (2) is provided with two correction ends (23), the arrangement direction of the two side plate surfaces of the angle correction seat (2) is parallel to the penetrating direction of the guide groove (21), and the guide groove (21) and the positioning groove (22) are formed in the two correction ends (23).
3. The steering gear rack position correction tool according to claim 1, wherein: the position correcting piece (3) comprises a double-head cylinder (31) fixedly connected to the base (1) and two adjusting plates (32) respectively fixed to piston rods at two ends of the double-head cylinder (31), the two adjusting ends of the adjusting plates (32) are oppositely arranged, the extending and contracting directions of the piston rods of the double-head cylinder (31) are perpendicular to the penetrating directions of the guide grooves (21), and the distances from the piston rods at two ends of the double-head cylinder (31) to the angle correcting seat (2) are always the same.
4. The steering gear rack position correction tool according to claim 2, wherein: the base (1) is provided with a positioning sensor (5), and the positioning sensor (5) is electrically connected to the control end of the double-head cylinder (31) through a control board.
5. A steering rack position correction tooling as claimed in claim 3, wherein: the base (1) is provided with mounting plate (6), mounting plate (6) are L shaped plate form structure, one side face bolted connection of mounting plate (6) is in base (1), double-end cylinder (31) fixed connection is in the opposite side face of mounting plate (6).
6. The steering gear rack position correction tool according to claim 1, wherein: the base (1) is provided with two guide pieces (7), the two guide pieces (7) are respectively corresponding to the two adjusting plates (32), and the guide pieces (7) guide the moving paths of the adjusting plates (32).
7. The steering gear rack position correction tool of claim 6, wherein: the guide piece (7) comprises a sliding rail (71) fixed on the base (1) and a sliding seat (72) fixed on the adjusting plate (32), the length direction of the sliding rail (71) is parallel to the moving direction of the adjusting plate (32), and the sliding seat (72) is buckled and glidingly connected to the sliding rail (71).
8. The steering gear rack position correction tool of claim 7, wherein: the sliding rail (71) is provided with a sliding groove (711), the sliding groove (711) extends along the long side of the sliding rail (71), the sliding seat (72) is fixedly connected with a sliding block (722), and the sliding block (722) is clamped and slides in the sliding groove (711).
CN202322846685.9U 2023-10-23 2023-10-23 Steering gear rack position correction tool Active CN220901594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322846685.9U CN220901594U (en) 2023-10-23 2023-10-23 Steering gear rack position correction tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322846685.9U CN220901594U (en) 2023-10-23 2023-10-23 Steering gear rack position correction tool

Publications (1)

Publication Number Publication Date
CN220901594U true CN220901594U (en) 2024-05-07

Family

ID=90912063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322846685.9U Active CN220901594U (en) 2023-10-23 2023-10-23 Steering gear rack position correction tool

Country Status (1)

Country Link
CN (1) CN220901594U (en)

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