CN219188906U

CN219188906U - Quick-change fixing seat for tapping and processing connecting flange of outer tube column casing of steering gear

Info

Publication number: CN219188906U
Application number: CN202223557343.7U
Authority: CN
Inventors: 黄亚祥
Original assignee: Xinxiang Haofeng Auto Parts Co ltd
Current assignee: Xinxiang Haofeng Auto Parts Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of flange processing, and discloses a quick-change fixing seat for tapping processing of a steering gear outer tube column casing connecting flange, which comprises an equipment main body and further comprises: the device comprises a fixing mechanism, a power mechanism and an indicating mechanism, wherein the side surface of the device main body is movably connected with the side surface of the fixing mechanism, and the side surface of the power mechanism is movably connected with the side surface inner wall of the device main body; according to the utility model, the flange to be processed is arranged at the top end of the base and is positioned between the six clamping blocks, the motor drives the worm to rotate, so that the worm gear drives the transmission rod to rotate, and the drive bevel gear drives the driven bevel gear to rotate, so that the turntable rotates, and when the turntable rotates, the support rod is driven to move along the through groove by mutually meshing the spiral tooth groove at the top end of the turntable and the clamping groove at the bottom end of the support rod, the side surfaces of the clamping blocks are tightly attached to the side surfaces of the flange for fixing, six clamping blocks are uniformly distributed around the flange while manual operation is reduced, and the flange is effectively prevented from sliding during tapping processing.

Description

Quick-change fixing seat for tapping and processing connecting flange of outer tube column casing of steering gear

Technical Field

The utility model relates to the technical field of flange processing, in particular to a quick-change fixing seat for tapping and processing a steering gear outer tube column casing connecting flange.

Background

The steering gear is a mechanical device which is driven by people and is unmanned and provided with a power source, so that the steering gear randomly changes the running route and direction in the running process, is also called a steering machine and a steering machine, is the most important component in a steering system, is fixedly installed through a flange on an outer tube column casing, is called a flange disc or flange, is a part for connecting shafts and is used for connecting pipe ends; the flange needs to be tapped in the use process, namely threads are machined on the flange, subsequent machining is facilitated, the flange needs to be fixed by the fixing seat in the tapping process, the flange is prevented from being displaced in the tapping process, and tapping quality is improved.

The prior art is not enough: the existing fixing seat is fixed through a manual mode when the flange is fixed, time and labor are wasted during operation, the side face of the flange is of an arc-shaped structure, the clamping blocks are clung to the side face of the flange during fixing, sliding is easy to occur, the fact that fixing is unstable is caused, the flange is displaced in the tapping process, and therefore tapping quality is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a quick-change fixing seat for tapping and processing a connecting flange of an outer tube column casing of a steering gear, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steering gear outer tube column casing flange tapping processing quick change fixing base, includes the equipment main part, still includes: the device comprises a fixing mechanism, a power mechanism and an indicating mechanism, wherein the side face of the device main body is movably connected with the side face of the fixing mechanism, the side face of the power mechanism is movably connected with the side face inner wall of the device main body, the bottom end of the indicating mechanism is fixedly connected with the top end of the device main body, the device main body comprises a base, a through groove is formed in the top end of the base, the fixing mechanism comprises a supporting rod, the side face of the supporting rod is movably connected with the side face of the through groove, a mounting rod is fixedly connected with the top end of the supporting rod, one end of the mounting rod is movably connected with a clamping block, the power mechanism comprises a rotary table, the side face inner wall of the base is movably sleeved with the side face of the rotary table, a spiral tooth groove is formed in the top end of the rotary table, and the side face of the spiral tooth groove is meshed with the side face of the clamping groove.

Further, a limit groove is formed in the side face of the through groove, a limit block is fixedly connected to the side face of the support rod, and the side face of the limit block is movably connected with the side face of the limit groove.

Further, the side of the clamping block is of an arc-shaped structure, and the side of the clamping block is fixedly connected with a buffer cushion.

Further, a fourth mounting hole is formed in the top end of the mounting rod, a first buffer spring is fixedly connected to the bottom end of the fourth mounting hole, and the top end of the first buffer spring is fixedly connected with the bottom end of the clamping block.

Further, the top fixedly connected with first pilot lamp of installation pole, the third mounting hole has been seted up to the bottom of fourth mounting hole, the bottom fixedly connected with first reset spring of third mounting hole, the top fixedly connected with first touch-control switch of first reset spring, the bottom fixedly connected with first depression bar of clamp splice.

Further, the bottom fixedly connected with driven bevel gear of carousel, the bottom inner wall fixedly connected with motor of base, the output shaft fixedly connected with worm of motor, the bottom inner wall activity of base has cup jointed the transfer line, the one end fixedly connected with worm gear of transfer line, the other end fixedly connected with drive bevel gear of transfer line, the side and the side intermeshing of driven bevel gear of drive bevel gear, the side and the side intermeshing of worm gear.

Further, the indicating mechanism comprises a second indicating lamp, the side of the second indicating lamp is fixedly connected with the side of the base, a second mounting hole is formed in the top end of the base, a second buffer spring is fixedly connected to the bottom end of the second mounting hole, a pressing block is fixedly connected to the top end of the second buffer spring, a first mounting hole is formed in the bottom end of the second mounting hole, a second reset spring is fixedly connected to the bottom end of the first mounting hole, a second touch switch is fixedly connected to the top end of the second reset spring, and a second pressing rod is fixedly connected to the bottom end of the pressing block.

Further, the top fixedly connected with baffle of base, the top fixedly connected with slipmat of base.

The utility model has the technical effects and advantages that:

1. according to the utility model, the flange to be processed is arranged at the top end of the base and is positioned between the six clamping blocks, the motor drives the worm to rotate, so that the worm gear drives the transmission rod to rotate, and the drive bevel gear drives the driven bevel gear to rotate, so that the turntable rotates, and when the turntable rotates, the spiral tooth groove at the top end of the turntable is meshed with the clamping groove at the bottom end of the support rod, so that the support rod is driven to move along the through groove, the side surfaces of the clamping blocks are tightly attached to the side surfaces of the flange for fixing, six clamping blocks are uniformly distributed around the flange while manual operation is reduced, the flange is effectively prevented from sliding during tapping, and the improvement of the working efficiency and tapping quality is facilitated.

2. According to the utility model, when the flange is placed on the top end of the base, the bottoms of the flange are contacted with the top ends of the four pressing blocks, so that the pressing blocks push the second pressing rods to move downwards, the bottom ends of the second pressing rods are contacted with the second touch switch, and the second touch switch is used for controlling the corresponding second indicator lamp to change red light into green light, so that the flange is placed flatly, the flange is ensured to be vertical to a tapping position in the tapping process, and the quality of the tapping process is improved.

3. According to the utility model, when the four second touch switches are in full contact with the second press rods, the motor is controlled to automatically operate, and when the first press rods are in contact with the first touch switches, the motor is controlled to stop operating, so that manual operation is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the base of the present utility model;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of FIG. 2A according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a clamp block according to the present utility model;

FIG. 6 is a schematic view of the internal structure of the base of the present utility model;

fig. 7 is a schematic structural view of the power mechanism of the present utility model.

The reference numerals are: 1. an apparatus main body; 101. a base; 102. a through groove; 103. a baffle; 104. a limit groove; 105. a first mounting hole; 106. a second mounting hole; 2. a fixing mechanism; 201. a support rod; 202. a first indicator light; 203. clamping blocks; 204. a mounting rod; 205. a first return spring; 206. a third mounting hole; 207. a first touch switch; 208. a first compression bar; 209. a first buffer spring; 210. a fourth mounting hole; 211. a limiting block; 3. a power mechanism; 301. a turntable; 302. a driven bevel gear; 303. a drive bevel gear; 304. spiral tooth grooves; 305. a worm; 306. a worm gear; 307. a transmission rod; 308. a motor; 4. an indication mechanism; 401. a second indicator light; 402. briquetting; 403. a second touch switch; 404. a second return spring; 405. a second compression bar; 406. and a second buffer spring.

Detailed Description

The following description will be made in detail, with reference to the drawings, of the present utility model, wherein the configurations of the structures described in the following embodiments are merely examples, and the tapping quick-change fixing base for a steering gear outer tube flange according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 7, the utility model provides a quick-change fixing seat for tapping a connecting flange of an outer tube column casing of a steering gear, which comprises an equipment main body 1 and further comprises: the device comprises a fixing mechanism 2, a power mechanism 3 and an indicating mechanism 4, wherein the side face of a device main body 1 is movably connected with the side face of the fixing mechanism 2, the side face of the power mechanism 3 is movably connected with the side face inner wall of the device main body 1, the bottom end of the indicating mechanism 4 is fixedly connected with the top end of the device main body 1, the device main body 1 comprises a base 101, a through groove 102 is formed in the top end of the base 101, the fixing mechanism 2 comprises a supporting rod 201, the side face of the supporting rod 201 is movably connected with the side face of the through groove 102, an installation rod 204 is fixedly connected with the top end of the supporting rod 201, one end of the installation rod 204 is movably connected with a clamping block 203, the power mechanism 3 comprises a turntable 301, the side face inner wall of the base 101 is movably sleeved with the side face of the turntable 301, a spiral tooth groove 304 is formed in the top end of the turntable 301, a clamping groove 304 is formed in the bottom end of the supporting rod 201, a flange to be processed is placed in the top end of the base 101 and is located between the six clamping blocks 203, when the turntable 301 is rotated, the spiral tooth groove 304 at the top end of the turntable 301 is meshed with the supporting rod 201, and the supporting rod 201 is driven to move along the through groove 102, and the side face of the clamping block 203 is tightly attached to the side face of the flange to fix the flange.

The side of the through groove 102 is provided with a limit groove 104, the side of the support bar 201 is fixedly connected with a limit block 211, the side of the limit block 211 is movably connected with the side of the limit groove 104, and the support bar 201 moves along the side of the through groove 102 to limit the limit block 211 to slide along the limit groove 104 so as to limit the support bar 201.

Wherein, the side of clamp splice 203 is arc structure, and the side fixedly connected with blotter of clamp splice 203, the clamp splice 203 of arc structure makes the better laminating in the side of flange of side of clamp splice 203, and when the flange side was hugged closely to clamp splice 203 arc side simultaneously, the blotter warp and hugs closely in the flange side, increases the area of contact between clamp splice 203 and the flange, increases frictional force.

Wherein, the top of installation pole 204 has seted up fourth mounting hole 210, the bottom fixedly connected with first buffer spring 209 of fourth mounting hole 210, the top of first buffer spring 209 and the bottom fixed connection of clamp splice 203, when clamp splice 203 and flange contact, clamp splice 203 removes along the side of installation pole 204, make first buffer spring 209 shrink, reduce the pressure of clamp splice 203 to the flange, simultaneously first buffer spring 209 promotes clamp splice 203 and makes the side of clamp splice 203 hug closely in the side of flange, avoid the side of clamp splice 203 and the side separation of flange.

Wherein, the top fixedly connected with first pilot lamp 202 of installation pole 204, the third mounting hole 206 has been seted up to the bottom of fourth mounting hole 210, the bottom fixedly connected with first reset spring 205 of third mounting hole 206, the top fixedly connected with first touch switch 207 of first reset spring 205, the bottom fixedly connected with first depression bar 208 of clamp splice 203, when clamp splice 203 moves along the side of installation pole 204, first depression bar 208 moves along with clamp splice 203, make the bottom and the contact of first touch switch 207 of first depression bar 208, thereby make first touch switch 207 control first pilot lamp 202 change from ruddiness to green light, indicate fixed firm to the flange, simultaneously control motor 308 stop operation.

Wherein, the bottom fixedly connected with driven bevel gear 302 of carousel 301, the bottom inner wall fixedly connected with motor 308 of base 101, the output shaft fixedly connected with worm 305 of motor 308, the bottom inner wall activity of base 101 has cup jointed transfer line 307, the one end fixedly connected with worm gear 306 of transfer line 307, the other end fixedly connected with drive bevel gear 303 of transfer line 307, the side of drive bevel gear 303 and the side intermeshing of driven bevel gear 302, the side of worm 305 and the side intermeshing of worm gear 306, motor 308 drives worm 305, thereby make worm gear 306 drive transfer line 307 rotate, make drive bevel gear 303 drive driven bevel gear 302 rotate, thereby make carousel 301 rotate.

The indication mechanism 4 includes a second indication lamp 401, the side surface of the second indication lamp 401 is fixedly connected with the side surface of the base 101, a second mounting hole 106 is formed in the top end of the base 101, a second buffer spring 406 is fixedly connected to the bottom end of the second mounting hole 106, a pressing block 402 is fixedly connected to the top end of the second buffer spring 406, a first mounting hole 105 is formed in the bottom end of the second mounting hole 106, a second reset spring 404 is fixedly connected to the bottom end of the first mounting hole 105, a second touch switch 403 is fixedly connected to the top end of the second reset spring 404, a second pressing rod 405 is fixedly connected to the bottom end of the pressing block 402, when the flange is placed on the top end of the base 101, the bottom of the flange is in contact with the top ends of the four pressing blocks 402, the pressing block 402 pushes the second pressing rod 405 to move downwards, the bottom end of the second pressing rod 405 is in contact with the second touch switch 403, the second touch switch 403 is enabled to control the corresponding second indication lamp 401 to be changed into green light, the flange is enabled to be placed, the flange is enabled to be kept vertical to be in a tapping machining position, and meanwhile, when the four second touch switches 403 are automatically in contact with the second touch switches 405, and all the pressing rods 308 are controlled to run.

Wherein, baffle 103 is fixedly connected with on the top of base 101, and slipmat is fixedly connected with on the top of base 101.

The working principle of the utility model is as follows: the flange to be processed is placed at the top end of the base 101 and is positioned between the six clamping blocks 203, the bottom of the flange is contacted with the top ends of the four pressing blocks 402, the pressing blocks 402 are used for pushing the second pressing rods 405 to move downwards, so that the bottom ends of the second pressing rods 405 are contacted with the second touch switches 403, the second touch switches 403 are used for controlling the corresponding second indicator lamps 401 to change red light into green light, the flange is adjusted according to the lamplight color of the second indicator lamps 401, the flange is ensured to be kept flat, when the four second touch switches 403 are fully contacted with the second pressing rods 405, the motor 308 is controlled to automatically operate, the worm 305 is driven to rotate by the motor 308, so that the worm gear 306 drives the transmission rod 307 to rotate, the driving bevel gear 303 drives the driven bevel gear 302 to rotate, the turntable 301 to rotate, when the turntable 301 is rotated, the spiral tooth grooves 304 at the top ends of the turntable 301 are meshed with the bottom end clamping grooves of the supporting rods 201, so that the supporting rods 201 are driven to move along the through grooves 102, when the side surfaces of the clamping blocks 203 are contacted with the side surfaces of the flange, the side surfaces of the mounting rods 204, the clamping blocks 203 are moved along with the side surfaces of the mounting rods 209, the first buffer springs 209 are contracted, the flange 203 are ensured, and when the side surfaces of the clamping blocks 203 are contacted with the side surfaces of the flange, and the side surfaces of the flange are prevented from being tightly contacted with the side surfaces of the flange, and the side surfaces of the flange are firmly contacted with the side surfaces of the flange, and the side surfaces of the flange.

Claims

1. The utility model provides a steering gear outer tube column casing flange tapping processing quick change fixing base, includes equipment main part (1), its characterized in that still includes: fixed establishment (2), power unit (3) and indicating mechanism (4), the side swing joint of side and fixed establishment (2) of equipment main part (1), the side of power unit (3) and the side inner wall swing joint of equipment main part (1), the top fixed connection of the bottom of indicating mechanism (4) and equipment main part (1), equipment main part (1) include base (101), logical groove (102) have been seted up on the top of base (101), fixed establishment (2) include bracing piece (201), the side of bracing piece (201) and the side swing joint of logical groove (102), the top fixedly connected with installation pole (204) of bracing piece (201), the one end swing joint of installation pole (204) has clamp splice (203), power unit (3) are including carousel (301), the side inner wall of base (101) and the side swing joint of carousel (301), spiral tooth's socket (304) have been seted up on the top of carousel (301), the draw-in groove (304) have been seted up to the bottom, the side of tooth's socket (201) and the mutual engagement of spiral draw-in groove.

2. The quick-change fixing seat for tapping of the connecting flange of the outer tube column casing of the steering gear according to claim 1 is characterized in that: limiting grooves (104) are formed in the side faces of the through grooves (102), limiting blocks (211) are fixedly connected to the side faces of the supporting rods (201), and the side faces of the limiting blocks (211) are movably connected with the side faces of the limiting grooves (104).

3. The quick-change fixing seat for tapping of the connecting flange of the outer tube column casing of the steering gear according to claim 1 is characterized in that: the side face of the clamping block (203) is of an arc-shaped structure, and the side face of the clamping block (203) is fixedly connected with a buffer cushion.

4. The quick-change fixing seat for tapping of the connecting flange of the outer tube column casing of the steering gear according to claim 1 is characterized in that: a fourth mounting hole (210) is formed in the top end of the mounting rod (204), a first buffer spring (209) is fixedly connected to the bottom end of the fourth mounting hole (210), and the top end of the first buffer spring (209) is fixedly connected with the bottom end of the clamping block (203).

5. The quick-change fixing seat for tapping the connecting flange of the outer tube column casing of the steering gear according to claim 4 is characterized in that: the top fixedly connected with first pilot lamp (202) of installation pole (204), third mounting hole (206) have been seted up to the bottom of fourth mounting hole (210), the bottom fixedly connected with first reset spring (205) of third mounting hole (206), the top fixedly connected with first touch-control switch (207) of first reset spring (205), the bottom fixedly connected with first depression bar (208) of clamp splice (203).

6. The quick-change fixing seat for tapping of the connecting flange of the outer tube column casing of the steering gear according to claim 1 is characterized in that: the bottom fixedly connected with driven bevel gear (302) of carousel (301), bottom inner wall fixedly connected with motor (308) of base (101), output shaft fixedly connected with worm (305) of motor (308), bottom inner wall activity of base (101) has cup jointed transfer line (307), the one end fixedly connected with worm gear (306) of transfer line (307), the other end fixedly connected with initiative bevel gear (303) of transfer line (307), the side of initiative bevel gear (303) and the side intermeshing of driven bevel gear (302), the side of worm (305) and the side intermeshing of worm gear (306).

7. The quick-change fixing seat for tapping of the connecting flange of the outer tube column casing of the steering gear according to claim 1 is characterized in that: the indicating mechanism (4) comprises a second indicating lamp (401), the side of the second indicating lamp (401) is fixedly connected with the side of the base (101), a second mounting hole (106) is formed in the top end of the base (101), a second buffer spring (406) is fixedly connected to the bottom end of the second mounting hole (106), a pressing block (402) is fixedly connected to the top end of the second buffer spring (406), a first mounting hole (105) is formed in the bottom end of the second mounting hole (106), a second reset spring (404) is fixedly connected to the bottom end of the first mounting hole (105), a second touch switch (403) is fixedly connected to the top end of the second reset spring (404), and a second pressing rod (405) is fixedly connected to the bottom end of the pressing block (402).

8. The quick-change fixing seat for tapping of the connecting flange of the outer tube column casing of the steering gear according to claim 1 is characterized in that: the anti-slip device is characterized in that a baffle (103) is fixedly connected to the top end of the base (101), and an anti-slip pad is fixedly connected to the top end of the base (101).