CN220882063U

CN220882063U - Camshaft processing frock

Info

Publication number: CN220882063U
Application number: CN202322618185.XU
Authority: CN
Inventors: 尚存星; 李良; 李念忠; 张兆国
Original assignee: Jinan Zhongyuan Auto Parts Co ltd
Current assignee: Jinan Zhongyuan Auto Parts Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-03
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to the technical field of camshaft machining, in particular to a camshaft machining tool. The automatic clamping device comprises a bottom plate, a rotating rod is connected to the bottom plate through a rotating assembly in a rotating mode, a rotating plate is fixedly connected to the top end of the rotating rod, a tooling table is fixedly connected to the rotating plate, a fixing plate is fixedly connected to the tooling table, a movable plate is movably arranged on the tooling table through an adjusting assembly, electric push rods are embedded in the tops of the fixing plate and the movable plate, two electric push rods are fixedly connected with fixing frames at the extending ends of the electric push rods, arc-shaped supporting plates are arranged on the fixing frames, and clamping assemblies are arranged on the fixing frames. The utility model can effectively clamp and fix each position of the cam shaft, and can adjust the height of the cam shaft after fixing, thereby improving the fixing effect and the practicability.

Description

Camshaft processing frock

Technical Field

The utility model relates to the technical field of camshaft machining, in particular to a camshaft machining tool.

Background

The camshaft processing tool is special tool equipment for processing a camshaft. The camshaft is a key component in the engine for controlling the opening and closing timing of the valves. In order to ensure the precision and quality of the camshaft, special tools are required to be adopted for processing. Camshaft tooling typically includes clamps, locating blocks, measuring tools, and the like. The clamp is used for fixing and clamping the cam shaft, and the cam shaft is kept stable in position during the machining process.

At present, when current camshaft processing frock is in use, its anchor clamps behind fixed camshaft, the height of camshaft is adjusted to general inconvenient, and the anchor clamps are mostly only relied on the grip block to fix the camshaft moreover, because the camshaft surface is uneven, the grip block can't be effectual with every position surface contact of camshaft, leads to fixed effect poor.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a camshaft processing tool, which can effectively clamp and fix each position of a camshaft, can adjust the height of the camshaft after fixing, improves the fixing effect and improves the practicability.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a camshaft processing frock, includes the bottom plate, rotate through rotating the subassembly on the bottom plate and be connected with the dwang, the top fixedly connected with of dwang changes the board, fixedly connected with tool table on the board, fixedly connected with fixed plate on the tool table, the activity of passing through adjusting part on the tool table is equipped with the fly leaf, the top of fixed plate and fly leaf is all inlayed and is equipped with electric putter, two electric putter's the equal fixedly connected with mount of extension end, two all be equipped with the arc layer board on the mount, two still all be equipped with clamping assembly on the mount.

Further, the rotating assembly comprises a first motor fixed on the bottom plate, the output end of the first motor is fixedly connected with a driving gear, one side of the driving gear is meshed with a driven gear, and the driven gear is fixedly arranged on the rotating rod.

Further, the adjusting part comprises a connecting plate fixedly connected to the tooling table, a second motor is fixed to the connecting plate, a first screw rod is fixedly connected to the output end of the second motor, one end, far away from the second motor, of the first screw rod penetrates through the movable plate and is rotationally connected with the fixed plate, the first screw rod is in threaded connection with the movable plate, a sliding rod is fixedly connected to the connecting plate, one end of the sliding rod penetrates through the movable plate and is fixedly connected with the fixed plate, and the sliding rod is in sliding connection with the movable plate.

Further, the clamping assembly comprises a second screw rod which is connected to two sides of the fixing frame in a threaded mode, a rotating handle is fixedly connected to the outer end of the second screw rod, a clamping plate is movably connected to the inner end of the second screw rod, a plurality of mounting grooves are formed in the clamping plate, springs are fixedly connected to the mounting grooves, a plurality of connecting blocks are fixedly connected to the other ends of the springs, and rubber balls are fixedly connected to one ends of the connecting blocks.

Further, one side fixedly connected with guide bar of grip block, the guide bar runs through the mount and guide bar and mount sliding connection.

Furthermore, the fixed plate and the movable plate are respectively provided with a fixed groove, and the two electric push rods are respectively and fixedly arranged in the two fixed grooves.

Further, a rubber pad is arranged on the arc-shaped supporting plate.

The utility model has the beneficial effects that:

According to the utility model, the cam shaft is limited by the fixing frames at two sides, the cam shaft is placed on the arc-shaped supporting plate, the cam shaft is limited by the clamping assembly, each position of the cam shaft can be effectively clamped and fixed, the purpose of fixing the cam shaft is realized, the stability of the cam shaft during processing is ensured, and the distance between the fixing frames at two sides can be adjusted according to the size and the fixing requirement of the cam shaft, so that the cam shaft is better fixed, and the practicability is improved.

After the camshaft is fixed, the height and the angle of the camshaft can be adjusted, so that the camshaft processing tool is more convenient for working personnel to process the camshaft, and the practicability of the camshaft processing tool is improved.

Drawings

Fig. 1 is a schematic structural diagram of a camshaft processing tool according to the present utility model.

Fig. 2 is a side view of a camshaft tooling of the present utility model.

Fig. 3 is an enlarged view of a portion a of fig. 2 of a camshaft processing tool according to the present utility model.

( 1. A bottom plate; 2. a rotating lever; 3. a rotating plate; 4. a tooling table; 5. a fixing plate; 6. a movable plate; 7. an electric push rod; 8. a fixing frame; 9. an arc-shaped supporting plate; 10. a first motor; 11. a drive gear; 12. a driven gear; 13. a connecting plate; 14. a second motor; 15. a first screw rod; 16. a slide bar; 17. a second screw rod; 18. a rotating handle; 19. a clamping plate; 20. a mounting groove; 21. a spring; 22. a connecting block; 23. rubber balls; 24. a fixing groove; 25. a guide rod; 26. rubber pad )

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a camshaft processing tool, which comprises a bottom plate 1, wherein a rotating rod 2 is rotationally connected to the bottom plate 1 through a rotating assembly, the rotating assembly comprises a first motor 10 fixed on the bottom plate 1, the output end of the first motor 10 is fixedly connected with a driving gear 11, one side of the driving gear 11 is meshed with a driven gear 12, the driven gear 12 is fixedly arranged on the rotating rod 2, the top end of the rotating rod 2 is fixedly connected with a rotating plate 3, and the rotating plate 3 is fixedly connected with a tool table 4;

The first control motor 10 drives the driving gear 11 to rotate, the driven gear 12 can be made to rotate under the meshing transmission action of the gears, the driven gear 12 rotates to drive the rotating rod 2 to rotate, and accordingly the rotating plate 3 is driven to rotate, and the tool table 4 rotates.

The fixture table 4 is fixedly connected with the fixed plate 5, the fixture table 4 is movably provided with the movable plate 6 through the adjusting component, the adjusting component comprises a connecting plate 13 fixedly connected to the fixture table 4, a motor II 14 is fixedly arranged on the connecting plate 13, the output end of the motor II 14 is fixedly connected with a screw rod I15, one end of the screw rod I15, far away from the motor II 14, penetrates through the movable plate 6 and is rotationally connected with the fixed plate 5, the screw rod I15 is in threaded connection with the movable plate 6, the connecting plate 13 is also fixedly connected with a slide rod 16, one end of the slide rod 16 penetrates through the movable plate 6 and is fixedly connected with the fixed plate 5, and the slide rod 16 is in sliding connection with the movable plate 6;

The second control motor 14 drives the first screw rod 15 to rotate, the movable plate 6 moves under the guide of the sliding rod 16, and the distance between the movable plate 6 and the fixed plate 5 is adjusted, so that the cam shaft is well limited.

The electric putter 7 has all been inlayed at the top of fixed plate 5 and fly leaf 6, fixed slot 24 has all been seted up on fixed plate 5 and the fly leaf 6, two electric putter 7 respectively fixed mounting are in two fixed slots 24, the equal fixedly connected with mount 8 of extension end of two electric putter 7, all be equipped with arc layer board 9 on two mounts 8, be equipped with rubber pad 26 on the arc layer board 9, still all be equipped with clamping assembly on two mounts 8, clamping assembly includes screw rod two 17 of threaded connection in mount 8 both sides, the outer fixedly connected with stem 18 of screw rod two 17, the inner swing joint of screw rod two 17 has grip block 19, one side fixedly connected with guide bar 25 of grip block 19, guide bar 25 runs through mount 8 and guide bar 25 and mount 8 sliding connection, a plurality of mounting groove 20 has been seted up on the grip block 19, equal fixedly connected with spring 21 in a plurality of mounting groove 20, the equal fixedly connected with connecting block 22 of the other end of a plurality of spring 21, the one end fixedly connected with rubber ball 23 of connecting block 22.

The control electric putter 7 can drive fixed plate 5 and fly leaf 6 reciprocates, adjusts its height, puts the camshaft on arc layer board 9, rotates turning handle 18 and drives lead screw two 17 and rotate, under the direction of guide bar 25 for grip block 19 moves to the camshaft, and the grip block 19 is fixed to the camshaft centre gripping through both sides grip block 19, and the external diameter size at every position of camshaft is different, under the elasticity of spring 21, can make every rubber ball 23 all butt on the surface of camshaft to the better camshaft is fixed.

Working principle:

When the cam shaft clamping device is used, two ends of the cam shaft are respectively placed on arc-shaped supporting plates 9 on two sides, two ends of the cam shaft are clamped and limited through the clamping assemblies, the rotating handle 18 drives the screw rod II 17 to rotate, the clamping plate 19 moves towards the cam shaft under the guidance of the guide rod 25, the rubber balls 23 are propped against the outer part of the cam shaft, the cam shaft is clamped and fixed through the clamping plates 19 on two sides, the outer diameter of each part of the cam shaft is different, and each rubber ball 23 can be propped against the surface of the cam shaft under the elasticity of the spring 21, so that the cam shaft is better fixed; after the fixing is finished, the camshaft can be machined, the height of the camshaft can be adjusted according to the machining requirement, the electric push rod 7 is controlled to stretch and retract, and the fixed plate 5 and the movable plate 6 can be driven to move up and down, so that the height of the camshaft is adjusted; the first control motor 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 12 to rotate, so that the rotating rod 2 rotates, the rotating plate 3 and the tool table 4 rotate, the cam shaft is driven to rotate, and the position of the cam shaft is adjusted; according to the length of camshaft, can also adjust the distance of both sides mount 8, control motor two 14 drive lead screw one 15 and rotate for fly leaf 6 removes, adjusts the distance between fly leaf 6 and the fixed plate 5, thereby adjusts the distance of both sides mount 8, thereby better spacing the camshaft, improves fixed effect.

While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. Camshaft processing frock, including bottom plate (1), its characterized in that: the automatic clamping device is characterized in that a rotating rod (2) is connected to the bottom plate (1) through a rotating assembly, a rotating plate (3) is fixedly connected to the top end of the rotating rod (2), a tooling table (4) is fixedly connected to the rotating plate (3), a fixing plate (5) is fixedly connected to the tooling table (4), a movable plate (6) is movably arranged on the tooling table (4) through an adjusting assembly, electric push rods (7) are embedded in the tops of the fixing plate (5) and the movable plate (6), a fixing frame (8) is fixedly connected to the extending end of each electric push rod (7), an arc-shaped supporting plate (9) is arranged on each fixing frame (8), and clamping assemblies are arranged on the fixing frames (8).

2. The camshaft processing tool of claim 1, wherein: the rotating assembly comprises a first motor (10) fixed on the bottom plate (1), the output end of the first motor (10) is fixedly connected with a driving gear (11), one side of the driving gear (11) is meshed with a driven gear (12), and the driven gear (12) is fixedly arranged on the rotating rod (2).

3. The camshaft processing tool of claim 1, wherein: the adjusting component comprises a connecting plate (13) fixedly connected to the tool table (4), a motor II (14) is fixed to the connecting plate (13), a screw rod I (15) is fixedly connected to the output end of the motor II (14), one end of the screw rod I (15), far away from the motor II (14), penetrates through the movable plate (6) and is rotationally connected with the fixed plate (5), the screw rod I (15) is in threaded connection with the movable plate (6), a slide rod (16) is fixedly connected to the connecting plate (13), one end of the slide rod (16) penetrates through the movable plate (6) and is fixedly connected with the fixed plate (5), and the slide rod (16) is in sliding connection with the movable plate (6).

4. The camshaft processing tool of claim 1, wherein: the clamping assembly comprises a screw rod II (17) which is connected to two sides of the fixing frame (8) through threads, a rotating handle (18) is fixedly connected to the outer end of the screw rod II (17), a clamping plate (19) is movably connected to the inner end of the screw rod II (17), a plurality of mounting grooves (20) are formed in the clamping plate (19), springs (21) are fixedly connected to the mounting grooves (20), a plurality of connecting blocks (22) are fixedly connected to the other ends of the springs (21), and rubber balls (23) are fixedly connected to one ends of the connecting blocks (22).

5. The camshaft processing tool of claim 4, wherein: one side of the clamping plate (19) is fixedly connected with a guide rod (25), and the guide rod (25) penetrates through the fixing frame (8) and is in sliding connection with the fixing frame (8).

6. The camshaft processing tool of claim 1, wherein: the fixed plate (5) and the movable plate (6) are respectively provided with a fixed groove (24), and the two electric push rods (7) are respectively and fixedly arranged in the two fixed grooves (24).

7. The camshaft processing tool of claim 1, wherein: a rubber pad (26) is arranged on the arc-shaped supporting plate (9).