CN218639076U

CN218639076U - Pedal milling tool

Info

Publication number: CN218639076U
Application number: CN202223031625.3U
Authority: CN
Inventors: 张建满; 梁庆民; 雷波; 丁焕军; 杨正灿; 佃明明
Original assignee: Wuhan Jianheng Tongchuang Metal Technology Co ltd
Current assignee: Wuhan Jianheng Tongchuang Metal Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-17
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a footboard milling process frock belongs to machining tool technical field. The device includes fixture and footboard spare, fixture is including the installation pole, the grip block, chuck and demarcation piece, the installation pole is rectangular rectangle structure, footboard spare equidistance array is installed in the both sides of installation pole, the grip block symmetry sets up in the both ends of installation pole, grip block and installation pole fixed connection, the chuck symmetry sets up in the one side that two grip blocks kept away from each other, it sets up in one side of installation pole to mark the piece, mark the piece and be "L" shape structure, be provided with two amesdials on the mark piece, the footboard that will treat processing is fixed in on fixture, mill and accomplish behind one of them terminal surface rethread motor rotation 180 alright carry out the processing of another terminal surface, and guarantee rotation angle's accuracy through the calibration board, also promoted work efficiency when guaranteeing the machining precision.

Description

Pedal milling tool

Technical Field

The utility model relates to a machining tool technical field particularly, relates to a footboard milling process frock.

Background

Referring to the electric control accelerator pedal shown in the attached drawing 1, a shadow surface and a corresponding surface are milled, and the parallelism requirement of two end surfaces needs to reach 0.02mm in order to ensure the assembly precision. Traditional milling process adopts manual operation, and the processing of another side is carried out again to the footboard of manual upset after treating a side processing completion, wastes time and energy, and is inefficient, hardly reaches the depth of parallelism requirement that the drawing required moreover, leads to the footboard after the processing to be difficult to assemble, and adopts two-sided milling machine processing, and the lathe is expensive, and production and maintenance cost is high, and economic benefits is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a footboard milling process frock on the footboard that will treat processing is fixed in fixture, mill and accomplish behind one of them terminal surface rethread motor rotation 180 alright carry out the processing of another terminal surface to guarantee rotation angle's accuracy through the calibration board, also promoted work efficiency when guaranteeing the machining precision.

The utility model discloses a realize like this:

the utility model provides a footboard milling process frock, includes fixture and pedal piece, fixture is including installation pole, grip block, chuck and calibration piece, the installation pole is rectangular rectangle structure, footboard piece equidistance array install in the both sides of installation pole, the grip block symmetry set up in the both ends of installation pole, the grip block with installation pole fixed connection, the chuck symmetry set up in two one side that the grip block was kept away from each other, calibration piece set up in one side of installation pole, calibration piece is "L" shape structure, be provided with two amesdials on the calibration piece.

The utility model discloses an in an embodiment, the both sides of installation pole all are provided with the bolt, threaded hole is seted up to one side of footboard spare, the tip of bolt runs through extend to behind the installation pole the inside of screw hole.

The utility model discloses an in an embodiment, the both ends of installation pole all are provided with the fixed disk, the outside of fixed disk is provided with the guide block, the equal annular array in one side that the grip block is close to each other has seted up the guide way, the guide block inlay in the inside of guide way.

In an embodiment of the utility model, a lateral symmetry that the grip block is close to each other is provided with two at least clamping screw, the cover is equipped with the briquetting on the clamping screw, the other end of briquetting with the fixed disk is kept away from one side butt of grip block, the outside of briquetting is provided with lock nut, lock nut with clamping screw thread fit.

The utility model discloses an in one embodiment, the grip block is kept away from one side center of installation pole is provided with the card post, the card post is cylindrical structure, the latch of chuck one side with the surface butt of card post.

The utility model discloses an in one embodiment, a side symmetry that the chuck kept away from each other is provided with the fixing base, the chuck with the fixing base rotates to be connected, fixing base and board fixed connection, one of them the center pin of chuck runs through be connected with the motor behind the fixing base.

The utility model discloses an in the embodiment, the installation pole is close to the bilateral symmetry of step plate spare has seted up the calibration groove, the amesdial install in on the perpendicular of calibration piece, the measuring staff perpendicular to of amesdial the bottom surface in calibration groove, the measuring staff tip of amesdial with the bottom butt in calibration groove.

The utility model discloses an in one embodiment, two calibration slot adopts abrasive machining, and the bottom surface depth of parallelism is less than or equal to 0.01mm.

The utility model discloses an in the embodiment, calibration piece and board bolted connection, the bottom surface of calibration piece is close to rather than the side straightness that hangs down of amesdial measuring staff is less than or equal to 0.01mm.

The utility model discloses a footboard milling process frock that above-mentioned design obtained, its beneficial effect is: the pedal is fixed on the mounting rod through the bolt, the mounting rod is fixed with the chuck through the clamping plate, and after one end face is machined, the clamping mechanism is driven by the motor to rotate to machine the other end face, so that manual operation is reduced, safety accidents are prevented, meanwhile, the operation intensity is reduced, and the machining efficiency is improved; the angle of the clamping mechanism after overturning is detected through the dial indicator, the parallelism precision requirement of two end faces of the pedal is guaranteed, the processed pedal is convenient to assemble and use, the production cost is saved, and the economic benefit is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a pedal member according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a milling tool for a pedal according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an exploded schematic structural view of a pedal milling tool provided in the embodiment of the present invention;

fig. 5 is an exploded schematic view of the mounting rod and the pedal member according to the embodiment of the present invention.

In the figure: 100. a clamping mechanism; 101. mounting a rod; 1011. a bolt; 1012. fixing the disc; 1013. a guide block; 1014. calibrating the groove; 102. a clamping plate; 1021. a guide groove; 1022. fixing the screw rod; 1023. briquetting; 1024. locking the nut; 1025. clamping the column; 103. a chuck; 1031. a fixed seat; 104. calibrating the block; 1041. a dial indicator; 200. a step member; 201. a threaded hole.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a footboard milling process frock, including fixture 100 and footboard piece 200, fixture 100 includes installation pole 101, grip block 102, chuck 103 and calibration block 104, installation pole 101 is rectangular rectangle structure, footboard piece 200 equidistance array is installed in the both sides of installation pole 101, installation pole 101 installation footboard piece 200 as much as possible, thereby improve the machining load of one time operation, thereby efficiency is improved, grip block 102 symmetry sets up in the both ends of installation pole 101, grip block 102 and installation pole 101 fixed connection, grip block 102 is used for fixed mounting pole 101, make installation pole 101 be connected with chuck 103 on the board, chuck 103 symmetry sets up in the one side that two grip blocks 102 kept away from each other, chuck 103 is used for driving installation pole 101 and footboard piece 200 rotatory, after a terminal surface processing is accomplished, drive chuck 103 rotatory through the motor, realize the upset processing of footboard piece 200, calibration block 104 sets up in one side of installation pole 101, calibration block 104 is "L" shape structure, be provided with two tables 1041 on calibration block 104, dial gauge 1041 of installation on calibration block 104 is used for measuring the side of installation pole 101 and the side of installation pole 101, thereby it matches with the 180 planar face of calibration piece to judge the preceding terminal surface accuracy of upset, thereby the improvement of 180 deg.

As an embodiment of the utility model discloses a, it is further that the both sides of installation pole 101 all are provided with bolt 1011, and threaded hole 201 is seted up to one side of footboard spare 200, and bolt 1011's tip runs through the inside that extends to threaded hole 201 behind the installation pole 101, makes footboard spare 200 be connected and fixed with installation pole 101 through bolt 1011, and is reliable and stable, easy operation convenience.

As an embodiment of the present invention, further, both ends of the installation rod 101 are provided with the fixing disc 1012, the outer side of the fixing disc 1012 is provided with the guide block 1013, the guide groove 1021 has been seted up to the equal annular array in one side that the grip block 102 is close to each other, the guide block 1013 is embedded in the inside of the guide groove 1021, and it slides to insert in the guide groove 1021 through the guide block 1013, so that the dismouting of the installation rod 101 is more convenient, and the operation time is saved.

As an embodiment of the utility model, it is further, the bilateral symmetry that grip block 102 is close to each other is provided with two at least clamping screw 1022, the cover is equipped with briquetting 1023 on the clamping screw 1022, the other end of briquetting 1023 and one side butt that grip block 102 was kept away from to fixed disk 1012, the outside of briquetting 1023 is provided with lock nut 1024, lock nut 1024 and clamping screw 1022 screw-thread fit, compress tightly fixed disk 1012 with briquetting 1023 through lock nut 1024 and clamping screw 1022's cooperation, make fixed disk 1012 and grip block 102 keep laminating, stability in the course of working is improved.

As an embodiment of the utility model, further, the center of one side that installation pole 101 was kept away from to grip block 102 is provided with calorie post 1025, and calorie post 1025 is cylindrical structure, the latch of chuck 103 one side and the surface butt of calorie post 1025, chuck 103 adopts the triangle claw to connect the centering of calorie post 1025 firmly, makes grip block 102 and chuck 103 effectively stable be connected.

As an embodiment of the utility model, further, a lateral symmetry that chuck 103 kept away from each other is provided with fixing base 1031, chuck 103 rotates with fixing base 1031 to be connected, fixing base 1031 and board fixed connection, the center pin of one of them chuck 103 runs through and is connected with the motor behind fixing base 1031, fixing base 1031 plays the effect that supports fixing chuck 103, the motor drives one of them chuck 103 and rotates, realizes the upset of footboard spare 200, electric drive, labour saving and time saving reduces operating personnel intensity of labour.

As an embodiment of the utility model, it is further, calibration groove 1014 has been seted up to the bilateral symmetry that installation pole 101 is close to pedal piece 200, two calibration grooves 1014 adopt abrasive machining, and the bottom surface depth of parallelism is less than or equal to 0.01mm, amesdial 1041 is installed on the perpendicular of calibration piece 104, amesdial 1041's measuring staff perpendicular to calibration groove 1014's bottom surface, amesdial 1041's measuring staff tip and calibration groove 1014's bottom butt, calibration piece 104 is connected with board bolt 1011, calibration piece 104's bottom surface is rather than being close to the side straightness that amesdial 1041 measuring staff and is less than or equal to 0.01mm, calibration groove 1014 is parallel relatively, make amesdial 1041 can accurately measure whether flip angle is 180 of demand, calibration piece 104 both sides face has eliminated the influence of board mesa to calibration piece 104 installation angle mutually perpendicularly, thereby guarantee to pedal the depth of parallelism requirement of two terminal surfaces of piece 200.

Specifically, this footboard milling process frock's theory of use is: the pedal part 200 is fixed on the mounting rod 101 through the bolts 1011 in sequence, then guide blocks 1013 at two ends of the mounting rod 101 are inserted into any one guide groove 1021 on the clamping plate 102, the pressing block 1023 is placed on the fixing disc 1012, the locking nut 1024 is screwed tightly, then the clamping column 1025 is inserted into the center of the chuck 103, the positions of jaws of the chuck 103 are adjusted, the clamping column 1025 is clamped by the clamping block, measuring rods of two dial gauges 1041 are adjusted into calibration grooves 1014 on corresponding sides, the numerical values of the two dial gauges 1041 are observed, the chuck 103 is rotated slowly, the readings of the two dial gauges 1041 are consistent, then one end face of the pedal part 200 is milled, after the motor is turned on, the chuck 103 is driven to rotate for a certain angle, when the angle is close to 180 degrees, the motor is turned off, the measuring rod of the dial gauge 1041 is adjusted into the other calibration groove 1014 again, the chuck 103 is rotated slowly, the readings of the two dial gauges 1041 are consistent with the previous measurement, then milling of the other end face is performed, the bolts 1011 are loosened in sequence, the pedal part 200 is taken down, and the milling processing of the pedal part 200 is completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a footboard milling process frock, includes fixture (100) and footboard spare (200), its characterized in that, fixture (100) is including installation pole (101), grip block (102), chuck (103) and demarcation piece (104), installation pole (101) are rectangular rectangle structure, step on board spare (200) equidistance array install in the both sides of installation pole (101), grip block (102) symmetry set up in the both ends of installation pole (101), grip block (102) with installation pole (101) fixed connection, chuck (103) symmetry set up in two one side that grip block (102) kept away from each other, demarcation piece (104) set up in one side of installation pole (101), demarcation piece (104) are "L" shape structure, be provided with two amesdials (1041) on demarcation piece (104).

2. The milling tool for the pedal according to claim 1, wherein bolts (1011) are arranged on two sides of the mounting rod (101), a threaded hole (201) is formed in one side of the pedal part (200), and the end of each bolt (1011) penetrates through the mounting rod (101) and then extends into the threaded hole (201).

3. The milling tool for the pedal according to claim 1, wherein fixing discs (1012) are arranged at two ends of the mounting rod (101), guide blocks (1013) are arranged on the outer sides of the fixing discs (1012), guide grooves (1021) are formed in an annular array on the sides, close to each other, of the clamping plates (102), and the guide blocks (1013) are embedded in the guide grooves (1021).

4. The milling tooling for the pedal according to claim 3, wherein at least two fixing screws (1022) are symmetrically arranged on one side of the clamping plate (102) close to each other, a pressing block (1023) is sleeved on the fixing screws (1022), the other end of the pressing block (1023) is abutted against one side of the fixing plate (1012) far away from the clamping plate (102), a locking nut (1024) is arranged on the outer side of the pressing block (1023), and the locking nut (1024) is in threaded fit with the fixing screws (1022).

5. The pedal milling tool according to claim 1, wherein a clamping column (1025) is arranged in the center of one side, away from the mounting rod (101), of the clamping plate (102), the clamping column (1025) is of a cylindrical structure, and clamping teeth on one side of the chuck (103) abut against the outer surface of the clamping column (1025).

6. The milling tooling for the pedal according to claim 1, wherein fixing seats (1031) are symmetrically arranged on one sides, away from each other, of the chucks (103), the chucks (103) are rotatably connected with the fixing seats (1031), the fixing seats (1031) are fixedly connected with a machine table, and a central shaft of one of the chucks (103) penetrates through the fixing seat (1031) and then is connected with a motor.

7. The milling tool for the pedal according to claim 1, wherein calibration grooves (1014) are symmetrically formed in two sides, close to the pedal member (200), of the mounting rod (101), the dial indicator (1041) is mounted on a vertical surface of the calibration block (104), a measuring rod of the dial indicator (1041) is perpendicular to a bottom surface of the calibration grooves (1014), and the end portion of the measuring rod of the dial indicator (1041) is abutted to the bottom of the calibration grooves (1014).

8. The milling tool for the pedal according to claim 7, wherein the two calibration grooves (1014) are ground, and the parallelism of the bottom surfaces is less than or equal to 0.01mm.

9. The milling tool for the pedal according to claim 1, wherein the calibration block (104) is connected with a machine table bolt (1011), and the verticality of the bottom surface of the calibration block (104) and the side surface of the calibration block close to the measuring rod of the dial indicator (1041) is less than or equal to 0.01mm.