CN110303444B - Positioning mechanism before accelerator shaft assembly - Google Patents
Positioning mechanism before accelerator shaft assembly Download PDFInfo
- Publication number
- CN110303444B CN110303444B CN201910678866.0A CN201910678866A CN110303444B CN 110303444 B CN110303444 B CN 110303444B CN 201910678866 A CN201910678866 A CN 201910678866A CN 110303444 B CN110303444 B CN 110303444B
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- connecting rod
- fixedly arranged
- positioning
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- 238000009434 installation Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the technical field of accelerator assembly positioning equipment, and particularly relates to a front positioning mechanism for an accelerator mounting shaft, which comprises a bracket mechanism, a base mechanism, a connecting rod fine positioning mechanism and a connecting rod coarse positioning mechanism, wherein the base mechanism, the connecting rod fine positioning mechanism and the connecting rod coarse positioning mechanism are all fixed on the bracket mechanism, the bracket mechanism comprises a bottom plate, and four support posts are fixedly arranged at the top of the bottom plate. According to the invention, through the cooperation of the base station mechanism, the connecting rod fine positioning mechanism and the connecting rod coarse positioning mechanism, the position of the base is fixed by the base station mechanism, and then the connecting rod is driven to rotate by the connecting rod fine positioning mechanism and the connecting rod coarse positioning mechanism, so that the connecting rod and the base are adjusted to a specific position.
Description
Technical Field
The invention relates to the technical field of accelerator assembly positioning equipment, in particular to a positioning mechanism before accelerator shaft assembly.
Background
The throttle needs to be adjusted to a specific position by the connecting rod and the base when the shaft sleeve and the shaft are installed, but before the shaft and the shaft sleeve are installed, a spring is required to be installed on the throttle, as shown in the figure 7, the spring has the elastic force effect along the axial direction of the spring after the spring is installed, the connecting rod cannot be ensured to move along a certain rotating shaft on the base, and before the shaft sleeve and the shaft are installed, the connecting rod and the base are rotatably connected through the rotating shaft, so that the connecting rod and the base are difficult to ensure to be at a specific position.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a positioning mechanism before installing an accelerator shaft, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the throttle shaft-mounting front positioning mechanism comprises a bracket mechanism, a base mechanism, a connecting rod fine positioning mechanism and a connecting rod coarse positioning mechanism, wherein the base mechanism, the connecting rod fine positioning mechanism and the connecting rod coarse positioning mechanism are all fixed on the bracket mechanism.
The support mechanism comprises a bottom plate, four support posts are fixedly arranged at the top of the bottom plate, and top plates are fixedly arranged at the tops of the four support posts.
The base mechanism comprises a base plate and an end face positioning cylinder, an end face positioning plate, a guide block and two feeding blocks are fixedly arranged at the top of the base plate, and an end face pressing plate is fixedly arranged on an output shaft of the end face positioning cylinder.
The connecting rod fine positioning mechanism comprises a mounting block and two mounting sleeves, a first positioning cylinder is fixedly arranged at the bottom of the mounting block, a connecting plate is fixedly arranged at the output end of the first positioning cylinder, two guide rods are fixedly connected to the inside of the mounting sleeves in a sliding manner, connecting cylinders are fixedly arranged at the bottoms of the guide rods, connecting cylinders are fixedly connected to the tops of the connecting cylinders, connecting blocks are fixedly arranged at the bottoms of the connecting plates, a first positioning block is fixedly arranged at the bottom of the connecting blocks, and a second positioning block is fixedly arranged on the first positioning block.
The connecting rod coarse positioning mechanism comprises linear slide rails and Y-axis screw rods, wherein Y-axis screw rods are connected with the Y-axis screw rods in a threaded manner, Y-axis rotating handles are fixedly arranged at one ends of the Y-axis screw rods, the number of the linear slide rails is two, linear slide blocks are connected with the linear slide rails in a sliding manner, the top of each linear slide block is fixedly provided with a supporting plate, the top of each Y-axis screw rod is fixedly provided with a T-shaped block, the T-shaped blocks are fixedly arranged at the top of each supporting plate, the top of each supporting plate is fixedly provided with a mounting plate and a fixing seat, the front of each mounting plate is fixedly provided with a Z-axis screw rod through a bearing seat, the front of each Z-axis screw rod is fixedly provided with a fixing plate, one end of each Z-axis screw rod is fixedly provided with a Z-axis rotating handle, the top of each fixing seat is fixedly provided with a fixing slide block, the fixing slide blocks are connected with movable slide rails, the front of each movable slide rail is fixedly connected with the back of the fixing plate, the front of each fixing plate is fixedly provided with a mounting frame, the front of each mounting frame is fixedly provided with a bottom positioning block of a second cylinder, and the bottom of each Z-axis positioning block is fixedly connected with the bottom positioning block of the second cylinder, and the bottom of each Z-axis positioning block is fixedly provided with the bottom positioning block.
As a preferable technical scheme of the invention, the base plate and the end face positioning cylinder are both fixed on the top of the base plate.
As a preferable technical scheme of the invention, the mounting block is fixed on the top of the top plate, and the two mounting sleeves are fixed on the bottom of the top plate.
As a preferable technical scheme of the invention, the two linear slide rails are fixed at the top of the top plate, and the Y-axis screw rod is fixedly connected with the top of the top plate through a bearing seat.
(III) beneficial effects
Compared with the prior art, the invention provides the positioning mechanism before the accelerator is mounted with the shaft, which has the following beneficial effects:
this throttle dress axle front positioning mechanism, cooperation through base station mechanism, connecting rod fine positioning mechanism and connecting rod coarse positioning mechanism, at first utilize base station mechanism to fix the position of base, then drive the connecting rod through connecting rod fine positioning mechanism and connecting rod coarse positioning mechanism and take place to rotate, thereby adjust connecting rod and base to a specific position, compare with current manual pressing, reduced workman intensity of labour, can improve the production efficiency of throttle, be fit for the production of a large amount of throttle, adopt mechanized mode to adjust the position of connecting rod and base, convenient and fast more.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of a base station mechanism of the present invention;
FIG. 3 is a perspective view of the link fine positioning mechanism of the present invention;
FIG. 4 is a perspective elevation view of the coarse positioning mechanism of the present invention;
FIG. 5 is a rear perspective view of the coarse positioning mechanism of the present invention;
FIG. 6 is a perspective rear view of the structure of the present invention;
fig. 7 is a schematic diagram of the semi-finished accelerator structure of the present invention.
In the figure: 1. a bracket mechanism; 101. a bottom plate; 102. a support post; 103. a top plate; 2. a base station mechanism; 201. a base plate; 202. an end face positioning cylinder; 203. an end face positioning plate; 204. a guide block; 205. an end face pressing plate; 206. a feed block; 3. a connecting rod fine positioning mechanism; 301. a mounting block; 302. a mounting sleeve; 303. a first positioning cylinder; 304. a connecting plate; 305. a guide rod; 306. a connecting cylinder; 307. a connecting block; 308. a second positioning block; 309. a first positioning block; 4. a connecting rod coarse positioning mechanism; 401. a linear slide rail; 402. a Y-axis screw rod; 403. y-axis thread blocks; 404. a Y-axis rotating handle; 405. a linear slide; 406. a support plate; 407. a T-shaped block; 408. a mounting plate; 409. a fixing seat; 410. a fixed slide block; 411. a Z-axis screw rod; 412. z-axis thread blocks; 413. a Z-axis rotating handle; 414. a movable slide rail; 415. a fixing plate; 416. a mounting frame; 417. a second positioning cylinder; 418. a Z-axis positioning rod; 419. a bottom block; 420. and pressing the block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-7, the present invention provides the following technical solutions: the throttle shaft-mounting front positioning mechanism comprises a bracket mechanism 1, a base mechanism 2, a connecting rod fine positioning mechanism 3 and a connecting rod coarse positioning mechanism 4, wherein the base mechanism 2, the connecting rod fine positioning mechanism 3 and the connecting rod coarse positioning mechanism 4 are all fixed on the bracket mechanism 1.
The bracket mechanism 1 comprises a bottom plate 101, four support posts 102 are fixedly arranged on the top of the bottom plate 101, and a top plate 103 is fixedly arranged on the top of the four support posts 102.
The base mechanism 2 comprises a base plate 201 and an end face positioning cylinder 202, an end face positioning plate 203, a guide block 204 and two feeding blocks 206 are fixedly arranged at the top of the base plate 201, and an end face pressing plate 205 is fixedly arranged on an output shaft of the end face positioning cylinder 202.
The connecting rod fine positioning mechanism 3 comprises a mounting block 301 and two mounting sleeves 302, wherein a first positioning cylinder 303 is fixedly arranged at the bottom of the mounting block 301, a connecting plate 304 is fixedly arranged at the output end of the first positioning cylinder 303, guide rods 305 are slidably connected in the two mounting sleeves 302, connecting barrels 306 are fixedly arranged at the bottoms of the two guide rods 305, connecting barrels 306 are fixedly connected with the tops of the connecting plates 304, a connecting block 307 is fixedly arranged at the bottom of the connecting plate 304, a first positioning block 309 is fixedly arranged at the bottom of the connecting block 307, and a second positioning block 308 is fixedly arranged on the first positioning block 309.
The connecting rod coarse positioning mechanism 4 comprises linear slide rails 401 and Y-axis screw rods 402, Y-axis screw blocks 403 are connected to the Y-axis screw rods 402 in a threaded manner, Y-axis rotating handles 404 are fixedly arranged at one ends of the Y-axis screw rods 402, the number of the linear slide rails 401 is two, linear slide blocks 405 are slidably connected to the two linear slide rails 401, support plates 406 are fixedly arranged at the tops of the two linear slide blocks 405, T-shaped blocks 407 are fixedly arranged at the tops of the Y-axis screw blocks 403, T-shaped blocks 407 are fixedly arranged at the tops of the support plates 406, mounting plates 408 and fixing seats 409 are fixedly arranged at the tops of the support plates 406, Z-axis screw rods 411 are fixedly arranged at the front surfaces of the mounting plates 408, Z-axis screw blocks 412 are fixedly arranged at the front surfaces of the Z-axis screw rods 411 in a threaded manner, a fixing plate 415 is fixedly arranged at one end of the Z-axis screw rod 411, a fixing slider 410 is fixedly arranged at the top of the fixing seat 409, movable slide rails 414 are slidably connected to the movable slide rails 414, a mounting frame 416 is fixedly arranged at the back of the fixing plate 415, a mounting frame 416 is fixedly arranged at the front surface of the fixing frame, a second positioning block 418 is fixedly arranged at the bottom of the mounting frame 416, a cylinder positioning block 417 is fixedly connected to the bottom of the second positioning block 418 is fixedly arranged at the bottom of the Z-axis positioning block 418, and the bottom of the Z-axis positioning block is fixedly arranged at the bottom of the Z positioning block 419.
In this embodiment, two feed blocks 206 in the base mechanism 2, one for the feed of the sleeve and one for the feed of the shaft; the base of the accelerator is placed on the base plate 201, one end of the base is tightly attached to the end face positioning plate 203, then the other end of the base drives the end face pressing plate 205 to press and fix the end face pressing plate through the end face positioning cylinder 202, the base can be firmly fixed on the base plate 201, and meanwhile the guide block 204 is positioned in a gap of a connecting part of a connecting rod of the accelerator, the base and a spring; firstly, the position of the lower pressing block 420 is adjusted by rotating the Y-axis rotating handle 404 and the Z-axis rotating handle 413, the lower pressing block 420 is adjusted to be right above one end of the connecting rod far away from the base, then the first positioning cylinder 303 and the second positioning cylinder 417 are started, the stability of the connecting rod is kept by virtue of the first positioning block 309 and the second positioning block 308, the connecting rod is driven to rotate around the fixed base by virtue of the lower pressing block 420 through the installed rotating shaft, so that the connecting rod and the base are adjusted to a specific position, namely, the hole on the connecting rod corresponds to the hole on the base, and at the moment, the connecting rod and the base can be adjusted to a specific position by extruding the spring; according to the invention, through the cooperation of the base station mechanism 2, the connecting rod fine positioning mechanism 3 and the connecting rod coarse positioning mechanism 4, the position of the base is fixed by the base station mechanism 2, and then the connecting rod is driven to rotate by the connecting rod fine positioning mechanism 3 and the connecting rod coarse positioning mechanism 4, so that the connecting rod and the base are adjusted to a specific position.
Specifically, both the base plate 201 and the end face positioning cylinder 202 are fixed to the top of the base plate 101.
In this embodiment, the position of the base mechanism 2 is perfected, and the base mechanism 2 is designed on the bottom plate 101, so that the throttle is located in the gap between the bottom plate 101 and the top plate 103, and the positioning work of the throttle by the link fine positioning mechanism 3 and the link coarse positioning mechanism 4 is facilitated.
Specifically, the mounting block 301 is secured to the top of the top plate 103 and the two mounting sleeves 302 are secured to the bottom of the top plate 103.
In this embodiment, the position of the link fine positioning mechanism 3 is perfected.
Specifically, two linear slide rails 401 are fixed on the top of the top plate 103, and a Y-axis screw 402 is fixedly connected with the top of the top plate 103 through a bearing seat.
In this embodiment, the position of the link coarse positioning mechanism 4 is perfected.
The working principle and the using flow of the invention are as follows: by placing the base of the accelerator on the base plate 201, tightly attaching one end of the base to the end face positioning plate 203, then driving the end face pressing plate 205 to press and fix the other end of the base through the end face positioning cylinder 202, the base can be firmly fixed on the base plate 201, meanwhile, the guide block 204 is positioned in the gap of the connecting part of the connecting rod of the accelerator, the base and the spring, then the position of the lower pressing block 420 is adjusted by rotating the Y-axis rotating handle 404 and the Z-axis rotating handle 413, the Y-axis rotating handle 404 drives the Y-axis screw rod to rotate, at this time, the Y-axis threaded block 403 drives the supporting plate 406 to slide on the linear sliding rail 401 through the two linear sliding blocks 405, and since the Y-axis threaded block 403 and the supporting plate 406 are directly fixed through the T-shaped block 407, the supporting plate 406 can be driven to move through the Y-axis threaded block 403, the position of the lower pressing block 420 in the Y-axis direction can be adjusted, the Z-axis rotating handle 413 is rotated to drive the Z-axis screw rod 411 to rotate, the Z-axis screw block 412 drives the fixed plate 415 to slide on the fixed sliding block 410 through the movable sliding rail 414, then the position of the lower pressing block 420 in the Z-axis direction is adjusted, when the lower pressing block 420 is adjusted to be right above one end of the connecting rod far away from the base, the first positioning cylinder 303 and the second positioning cylinder 417 are started, the first positioning cylinder 303 drives the first positioning block 309 and the second positioning block 308 to descend to be in contact with the connecting rod, the second positioning cylinder 417 drives the lower pressing block 420 to descend, and then the connecting rod is driven to rotate by means of the lower pressing block 420, so that the stability of the connecting rod is kept under the action of the first positioning cylinder 303, and the base can be adjusted to a specific position.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a throttle dress axle front positioning mechanism which characterized in that: the device comprises a bracket mechanism (1), a base mechanism (2), a connecting rod fine positioning mechanism (3) and a connecting rod coarse positioning mechanism (4), wherein the base mechanism (2), the connecting rod fine positioning mechanism (3) and the connecting rod coarse positioning mechanism (4) are all fixed on the bracket mechanism (1);
the support mechanism (1) comprises a bottom plate (101), four support posts (102) are fixedly arranged at the top of the bottom plate (101), and a top plate (103) is fixedly arranged at the top of the four support posts (102);
the base mechanism (2) comprises a base plate (201) and an end face positioning cylinder (202), and the base plate (201) and the end face positioning cylinder (202) are both fixed at the top of the base plate (101); an end face positioning plate (203), a guide block (204) and two feeding blocks (206) are fixedly arranged at the top of the base plate (201), and an end face pressing plate (205) is fixedly arranged on an output shaft of the end face positioning cylinder (202);
the connecting rod fine positioning mechanism (3) comprises a mounting block (301) and two mounting sleeves (302), wherein the mounting block (301) is fixed at the top of the top plate (103), and the two mounting sleeves (302) are fixed at the bottom of the top plate (103); the bottom of the installation block (301) is fixedly provided with a first positioning cylinder (303), the output end of the first positioning cylinder (303) is fixedly provided with a connecting plate (304), the interiors of the two installation sleeves (302) are respectively and slidably connected with a guide rod (305), the bottoms of the two guide rods (305) are respectively and fixedly provided with a connecting cylinder (306), the tops of the two connecting cylinders (306) are respectively and fixedly connected with the top of the connecting plate (304), the bottom of the connecting plate (304) is fixedly provided with a connecting block (307), the bottom of the connecting block (307) is fixedly provided with a first positioning block (309), and the first positioning block (309) is fixedly provided with a second positioning block (308);
the connecting rod coarse positioning mechanism (4) comprises linear slide rails (401) and Y-axis screw rods (402), Y-axis screw blocks (403) are connected to the Y-axis screw rods (402) in a threaded mode, Y-axis rotating handles (404) are fixedly arranged at one ends of the Y-axis screw rods (402), the number of the linear slide rails (401) is two, linear slide blocks (405) are connected to the two linear slide rails (401) in a sliding mode, supporting plates (406) are fixedly arranged at the tops of the two linear slide blocks (405), T-shaped blocks (407) are fixedly arranged at the tops of the Y-axis screw blocks (403), mounting plates (408) and fixing seats (409) are fixedly arranged at the tops of the supporting plates (406), Z-axis screw rods (411) are fixedly arranged at the front faces of the mounting plates (408) through bearing seats, Z-axis screw rods (411) are connected with Z-axis screw blocks (412) in a threaded mode, fixing plates (415) are fixedly arranged at the front faces of the Z-axis screw blocks (412), T-axis screw rods (414) are fixedly arranged at one ends of the Z-axis screw rods (410) in a sliding mode, and the movable slide blocks (410) are fixedly arranged at the front faces of the Z-axis screw rods (410), the front of movable slide rail (414) is fixedly connected with the back of fixed plate (415), the front fixed mounting of fixed plate (415) has installing frame (416), the inside fixed mounting of installing frame (416) has second location cylinder (417), the inside sliding connection of installing frame (416) has two Z axle locating levers (418), the bottom fixed mounting of output shaft and two Z axle locating levers (418) of second location cylinder (417) has bottom piece (419), the bottom of bottom piece (419) is fixed with briquetting (420).
2. The throttle pre-axis positioning mechanism according to claim 1, wherein: the two linear slide rails (401) are fixed at the top of the top plate (103), and the Y-axis screw rod (402) is fixedly connected with the top of the top plate (103) through a bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678866.0A CN110303444B (en) | 2019-07-25 | 2019-07-25 | Positioning mechanism before accelerator shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678866.0A CN110303444B (en) | 2019-07-25 | 2019-07-25 | Positioning mechanism before accelerator shaft assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110303444A CN110303444A (en) | 2019-10-08 |
| CN110303444B true CN110303444B (en) | 2024-02-23 |
Family
ID=68081812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678866.0A Active CN110303444B (en) | 2019-07-25 | 2019-07-25 | Positioning mechanism before accelerator shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303444B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1150864A (en) * | 1997-07-31 | 1999-02-23 | Suzuki Motor Corp | Throttle lever structure for internal combustion engine |
| CN203019007U (en) * | 2012-12-27 | 2013-06-26 | 天津锐意泰克汽车电子有限公司 | Spring pressing device for automobile electronic accelerator pedal |
| WO2015161336A1 (en) * | 2014-04-23 | 2015-10-29 | Daryl Perusic | A pedal box for a vehicle |
| CN108454730A (en) * | 2018-03-27 | 2018-08-28 | 苏州科技大学 | Auto pedal production line and production method |
| CN109623338A (en) * | 2019-01-24 | 2019-04-16 | 南京博士朗新能源科技有限公司 | Gas pedal cosmetic sheet crimp connection fixture |
-
2019
- 2019-07-25 CN CN201910678866.0A patent/CN110303444B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1150864A (en) * | 1997-07-31 | 1999-02-23 | Suzuki Motor Corp | Throttle lever structure for internal combustion engine |
| CN203019007U (en) * | 2012-12-27 | 2013-06-26 | 天津锐意泰克汽车电子有限公司 | Spring pressing device for automobile electronic accelerator pedal |
| WO2015161336A1 (en) * | 2014-04-23 | 2015-10-29 | Daryl Perusic | A pedal box for a vehicle |
| CN108454730A (en) * | 2018-03-27 | 2018-08-28 | 苏州科技大学 | Auto pedal production line and production method |
| CN109623338A (en) * | 2019-01-24 | 2019-04-16 | 南京博士朗新能源科技有限公司 | Gas pedal cosmetic sheet crimp connection fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110303444A (en) | 2019-10-08 |
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