CN217254668U

CN217254668U - Vertical tool for machining camshaft

Info

Publication number: CN217254668U
Application number: CN202220829297.2U
Authority: CN
Inventors: 周立平
Original assignee: Shaanxi Sifu Debao Auto Parts Manufacturing Co ltd
Current assignee: Shaanxi Sifu Debao Auto Parts Manufacturing Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-23
Anticipated expiration: 2032-04-12

Abstract

The utility model belongs to the technical field of camshaft processing, and a vertical frock of camshaft processing is disclosed, comprising a base plate, the top surface fixedly connected with mount of bottom plate, the spout has been seted up to the inside of mount, the top surface fixedly connected with motor cabinet of mount. The utility model discloses a motor at cooperation top, it is rotatory to utilize a motor to drive the threaded rod, thereby the control sliding seat moves down, when installing the camshaft, move down through control sliding seat and mounting bracket, and press from both sides the tight installation back with the camshaft on the horizontal direction, in the installation bracket that rises, it is rotatory to utilize No. two motors to drive the mounting bracket, thereby to erect at the inboard camshaft of mounting bracket, thereby realize the vertical installation of camshaft, and avoid the manpower to lift up the camshaft in the actual operation engineering, to large-size camshaft, greatly reduced the installation degree of difficulty, and the convenience of camshaft installation has been improved, be convenient for follow-up carry out the processing operation to the camshaft, excellent in use effect.

Description

Vertical tool for machining camshaft

Technical Field

The utility model belongs to the technical field of the camshaft processing, specifically a vertical frock of camshaft processing.

Background

The camshaft is a component in a piston engine. Its function is to control the opening and closing action of the valve. Although the rotational speed of the camshaft is half of that of the crankshaft in a four-stroke engine (the rotational speed of the camshaft is the same as that of the crankshaft in a two-stroke engine), the rotational speed is still high and the camshaft is subjected to a large torque, so that the camshaft is required to be high in strength and support in design, and the camshaft is generally made of high-quality alloy steel or alloy steel. Because the valve motion law is related to the power and the running characteristics of an engine, the camshaft design occupies a very important position in the design process of the engine.

Current vertical frock of camshaft processing in the use, mentions the camshaft usually and vertical direction places the centre gripping position at vertical frock, presss from both sides tight fixedly through the terminal surface to the camshaft, realizes the installation of camshaft to be convenient for carry out follow-up processing, however in the in-service use, adopt the manpower to stick up the camshaft usually and place in the inside of vertical work, partial bulky camshaft weight is great, it is great to stick up the installation degree of difficulty to the camshaft, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a vertical frock of camshaft processing has the advantage of being convenient for accomplish camshaft installation and conveniently adjusting camshaft processing angle.

In order to achieve the above object, the utility model provides a following technical scheme: the vertical tool for processing the camshaft comprises a bottom plate, wherein a fixed frame is fixedly connected to the top surface of the bottom plate, a sliding groove is formed in the fixed frame, a motor base is fixedly connected to the top surface of the fixed frame, a first motor is fixedly installed on the top surface of the motor base, a threaded rod is fixedly connected to an output shaft of the first motor and is located in the sliding groove, a movable seat is sleeved on the outer surface of the threaded rod in a threaded manner, the outer surface of the movable seat is movably sleeved with the sliding groove, a fixed plate is fixedly connected to the inner surface of the movable seat, a sleeve rod is sleeved on the inner surface of the fixed plate in a movable manner, a mounting frame is fixedly connected to the end face of the sleeve rod, a clamping groove is formed in the front face of the mounting frame, a clamping plate is sleeved on the inner surface of the clamping groove in a movable manner, a clamping plate is fixedly connected to the end face of the clamping plate, and a first gear is fixedly sleeved on the outer surface of the sleeve rod, the side fixed mounting of adjustable seat has the motor frame, the internal surface fixed mounting of motor frame has No. two motors, the fixed cover of surface of No. two motor output shafts has connect No. two gears, No. two gears and a gear engagement are connected.

As the utility model discloses an optimal technical scheme, the reservation tank has been seted up to the side of sliding seat, a gear and No. two gears are located the inside of reservation tank, utilize the reservation tank to make a gear and No. two gears have sufficient meshing space, guarantee that the meshing is stable.

As the utility model discloses an optimized technical scheme, the hole has been seted up to the side of pinch-off blades, the internal surface screw thread of hole has cup jointed the regulation pole, through seting up the hole in the side of pinch-off blades for adjust pole screw thread and cup joint in the hole, the hole is used for adjusting the camshaft terminal surface on the one hand, and just adjusts the convenient camshaft orientation of rotating in pole rear in the pine.

As the utility model discloses a preferred technical scheme, threaded hole is seted up to the terminal surface of mounting bracket, the internal surface screw thread of screw hole has cup jointed the clamping bar, cup joints the clamping bar through the terminal surface screw thread at the mounting bracket for can promote the cardboard through rotatory clamping bar and remove, thereby make the clamp plate of both sides clamp the camshaft, realize the installation of camshaft.

As the utility model discloses a preferred technical scheme, the surface screw thread of threaded rod has cup jointed the spacing ring, the quantity of spacing ring is two, two the spacing ring all is located the inside of spout, cup joints on the surface of threaded rod through utilizing two sets of spacing rings, guarantees that the threaded rod has stable rotation effect, guarantees not the trend that reciprocates.

As the utility model discloses an optimal technical scheme, the quantity of cardboard and pinch-off blades is two, two the equal symmetric distribution of cardboard and pinch-off blades is on the mounting bracket, and two sets of pinch-off blades are followed both sides cover and are realized that the installation of camshaft is fixed on the terminal surface at camshaft both ends.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spout is seted up in the inside of mount, and the threaded rod is cup jointed in the spout, make the surface of threaded rod cup joint with the sliding seat screw thread, and set up the mounting bracket in the front of sliding seat, make the back of mounting bracket cup joint with the fixed plate activity through the loop bar, and cup joint No. one gear at the surface mounting of loop bar, and set up No. two motors and drive No. one gear rotation in the side of sliding seat, make No. one gear mesh with No. two gears, thereby make the rotation regulation of mounting bracket realize under No. two motors rotate, cooperate the motor at top, utilize No. one motor to drive the threaded rod rotation, thereby control the sliding seat to move down, when installing the camshaft, through controlling sliding seat and mounting bracket to move down, and after pressing from both sides the camshaft tightly in the horizontal direction and installing, in the time of rising mounting bracket, utilize No. two motors to drive the mounting bracket rotation, thereby to erect at the inboard camshaft of mounting bracket to realize the vertical installation of camshaft, and avoid the manpower to lift up the camshaft in the actual operation engineering, to bulky camshaft, greatly reduced the installation degree of difficulty, and improved the convenience of camshaft installation, be convenient for follow-up carry out the processing operation to the camshaft, excellent in use effect.

2. The utility model discloses a fixed surface at the loop bar cup joints a gear, and add No. two motors in the side of sliding seat and drive a gear rotation, make a gear and No. two gear engagement, thereby make No. two motors rotate the rotation regulation that realizes the mounting bracket down, and cup joint the regulation pole at the side screw thread of pinch-off blades, make under the regulation pole unscrewing condition, orientation that can the rotation regulation camshaft, and make the loop bar rotatory to arbitrary angle stop through controlling No. two motors, can realize the convenient regulation of camshaft direction of processing, the convenience of the camshaft processing that improves greatly.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the fixing frame of the present invention;

fig. 4 is an exploded view of the movable seat of the present invention;

fig. 5 is an explosion diagram of the mounting rack of the present invention.

In the figure: 1. a base plate; 2. a fixed mount; 3. a chute; 4. a motor base; 5. a first motor; 6. a threaded rod; 7. a movable seat; 8. a fixing plate; 9. a loop bar; 10. a mounting frame; 11. a first gear; 12. reserving a groove; 13. a motor frame; 14. a second motor; 15. a second gear; 16. a card slot; 17. a threaded hole; 18. a clamping lever; 19. clamping a plate; 20. a clamping plate; 21. an inner bore; 22. adjusting a rod; 23. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1 to 5, the utility model provides a vertical tool for processing a camshaft, which comprises a bottom plate 1, a fixed frame 2 is fixedly connected on the top surface of the bottom plate 1, a sliding groove 3 is arranged in the fixed frame 2, a motor seat 4 is fixedly connected on the top surface of the fixed frame 2, a motor 5 is fixedly installed on the top surface of the motor seat 4, the rotation of the motor 5 is utilized to drive a threaded rod 6 to rotate, so that a movable seat 7 sleeved on the outer surface of the threaded rod 6 moves up and down, the up-and-down control of the movable seat 7 is realized, the movable seat 7 is convenient to descend, the convenient installation of a low-position camshaft is realized, the threaded rod 6 is fixedly connected on the output shaft of the motor 5, the threaded rod 6 is positioned in the sliding groove 3, the movable seat 7 is sleeved on the outer surface of the threaded rod 6, the outer surface of the movable seat 7 is movably sleeved with the sliding groove 3, and the inner surface of the movable seat 7 is fixedly connected with a fixed plate 8, a loop bar 9 is movably sleeved on the inner surface of the fixed plate 8, an installation frame 10 is fixedly connected to the end surface of the loop bar 9, a clamping groove 16 is formed in the front surface of the installation frame 10, a clamping plate 19 is movably sleeved on the inner surface of the clamping groove 16, a clamping plate 20 is fixedly connected to the end surface of the clamping plate 19, a first gear 11 is fixedly sleeved on the outer surface of the loop bar 9, a motor frame 13 is fixedly installed on the side surface of the movable seat 7, a second motor 14 is fixedly installed on the inner surface of the motor frame 13, a second gear 15 is fixedly sleeved on the outer surface of an output shaft of the second motor 14, the second gear 15 is meshed and connected with the first gear 11, the second gear 15 is driven to rotate by the second motor 14, the meshed first gear 11 is rotated, the installation frame 10 can rotate, the horizontal state and the vertical state of the installation frame 10 are changed, so that the low-position camshaft can be conveniently adjusted after being installed, and horizontal low-position installation is realized, high-position vertical placement.

Wherein, the side of sliding seat 7 has seted up reservation groove 12, and No. one gear 11 and No. two gears 15 are located the inside of reservation groove 12, utilize reservation groove 12 to make No. one gear 11 and No. two gears 15 have sufficient meshing space, guarantee that the meshing is stable.

The side surface of the clamping plate 20 is provided with an inner hole 21, the inner surface of the inner hole 21 is in threaded sleeve connection with an adjusting rod 22, the side surface of the clamping plate 20 is provided with the inner hole 21, the adjusting rod 22 is in threaded sleeve connection with the inner hole 21, on one hand, the inner hole 21 is used for adjusting the end face of the camshaft, and the camshaft can be conveniently rotated towards the end face after the adjusting rod 22 is loosened.

Wherein, threaded hole 17 has been seted up to the terminal surface of mounting bracket 10, and the internal surface screw thread of threaded hole 17 cup joints clamping rod 18, cup joints clamping rod 18 through the terminal surface screw thread at mounting bracket 10 for can promote cardboard 19 through rotatory clamping rod 18 and remove, thereby make the pinch-off blades 20 of both sides clip the camshaft, realize the installation of camshaft.

Wherein, the surface screw thread of threaded rod 6 has cup jointed spacing ring 23, and the quantity of spacing ring 23 is two, and two spacing rings 23 all are located the inside of spout 3, through utilizing two sets of spacing rings 23 to cup joint on the surface of threaded rod 6, guarantees that threaded rod 6 has stable rotation effect, guarantees not the trend that reciprocates.

Wherein, the quantity of cardboard 19 and clamping plate 20 is two, and two cardboard 19 and the equal symmetric distribution of clamping plate 20 are on mounting bracket 10, and two sets of clamping plates 20 are from both sides cover on the terminal surface at camshaft both ends, realize that the installation of camshaft is fixed.

The utility model discloses a theory of operation and use flow: starting a motor 5, make a motor 5 drive threaded rod 6 rotatory, make movable seat 7 remove downwards, make movable seat 7 drive mounting bracket 10 remove downwards, along with clamp plate 20 removes the below, remove two sets of clamp plate 20 to the camshaft both sides, rotatory clamp rod 18, make cardboard 19 remove, and make clamp plate 20 press from both sides tight fixed camshaft, motor 5 is turned over No. one, make mounting bracket 10 drive the camshaft and rise to the middle part, No. two motor 14 starts, and drive No. two gears 15 rotatory, make No. one gear 11 rotatory, and then make mounting bracket 10 rotatory to vertical dress attitude, accomplish vertical installation, when needs adjust the camshaft orientation, loosen the regulation pole 22 of top soon, and rotate the camshaft, it can to adjust pole 22 to screw again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Vertical frock of camshaft processing, including bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is fixedly connected with a fixing frame (2), a sliding groove (3) is formed in the fixing frame (2), a motor base (4) is fixedly connected with the top surface of the fixing frame (2), a motor (5) is fixedly mounted on the top surface of the motor base (4), a threaded rod (6) is fixedly connected with an output shaft of the motor (5), the threaded rod (6) is located in the sliding groove (3), a movable base (7) is sleeved on the outer surface of the threaded rod (6), the outer surface of the movable base (7) is movably sleeved with the sliding groove (3), a fixed plate (8) is fixedly connected with the inner surface of the movable base (7), a sleeve rod (9) is sleeved on the inner surface of the fixed plate (8), a mounting frame (10) is fixedly connected with the end face of the sleeve rod (9), a clamping groove (16) is formed in the front face of the mounting frame (10), cardboard (19) have been cup jointed in the interior surface activity of draw-in groove (16), the terminal surface fixedly connected with clamp plate (20) of cardboard (19), the external fixed surface of loop bar (9) has cup jointed gear (11) No. one, the side fixed mounting of sliding seat (7) has motor frame (13), the internal fixed surface of motor frame (13) installs motor (14) No. two, the external fixed surface of motor (14) output shaft has cup jointed gear (15) No. two, gear (15) and gear (11) meshing connection No. two.

2. The vertical tool for processing the camshaft according to claim 1, wherein: a preformed groove (12) is formed in the side face of the movable seat (7), and the first gear (11) and the second gear (15) are located inside the preformed groove (12).

3. The vertical tool for processing the camshaft according to claim 1, wherein: an inner hole (21) is formed in the side face of the clamping plate (20), and an adjusting rod (22) is sleeved on the inner surface of the inner hole (21) in a threaded manner.

4. The vertical tool for processing the camshaft according to claim 1, wherein: the end face of the mounting rack (10) is provided with a threaded hole (17), and the inner surface of the threaded hole (17) is in threaded sleeve connection with a clamping rod (18).

5. The vertical tool for processing the camshaft according to claim 1, wherein: the outer surface screw thread of threaded rod (6) has cup jointed spacing ring (23), the quantity of spacing ring (23) is two, two spacing ring (23) all are located the inside of spout (3).

6. The vertical tool for processing the camshaft according to claim 1, wherein: the number of the clamping plates (19) and the number of the clamping plates (20) are two, and the two clamping plates (19) and the two clamping plates (20) are symmetrically distributed on the mounting rack (10).