CN111958512A

CN111958512A - Clamping tool structure for flywheel machining

Info

Publication number: CN111958512A
Application number: CN202010582458.8A
Authority: CN
Inventors: 鲍禹龙
Original assignee: Chengdu Dongguang Dahua Machinery Manufacture Co ltd
Current assignee: Jilin Dongguang Aowei Automobile Brake System Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-11-20
Anticipated expiration: 2040-06-23
Also published as: CN111958512B

Abstract

The invention relates to the technical field of flywheel machining, and discloses a tool clamp structure for flywheel machining, which comprises a fixed seat, wherein a movable ring is movably arranged in the fixed seat, a crown gear is fixedly arranged on the left side of the movable ring, a planar gear disc is fixedly arranged on the right side of the movable ring, a rotating shaft is movably arranged in the fixed seat, a straight gear positioned in the fixed seat is fixedly arranged outside the rotating shaft, a rotating button is fixedly arranged at one end, away from the central shaft of the fixed seat, of the rotating shaft, three first fixed sleeves are movably arranged in the fixed seat, a second fixed sleeve is movably arranged on one side, close to the central shaft of the fixed seat, of each first fixed sleeve, and the right sides of the first fixed sleeves and the second fixed sleeves are in threaded connection with fixed screws extending into the. This be used for flywheel processing to use frock clamp structure, easy operation, the person of facilitating the use carries out dismouting and change to this anchor clamps structure for it is more convenient that the user is when changing.

Description

Clamping tool structure for flywheel machining

Technical Field

The invention relates to the technical field of flywheel machining, in particular to a tool clamp structure for flywheel machining.

Background

The flywheel and the disc-shaped part with large rotary inertia act as an energy storage, for a four-stroke engine, work is done once every four piston strokes, namely, only work stroke is done, and three strokes of exhaust, air inlet and compression consume work, so that the torque output by the crankshaft is periodically changed, the rotating speed of the crankshaft is unstable, in order to improve the condition, the flywheel is arranged at the rear end of the crankshaft, the flywheel can be used for reducing the speed fluctuation of the engine in the operation process, and the flywheel needs to be clamped in the processing process, so that a corresponding tool clamp is needed.

When the existing tool clamp is used, errors can exist after long-time use, the clamping jaw part needs to be replaced, but the clamping jaw part needs to be integrally detached and replaced when replaced, the operation is not convenient enough, inconvenience is brought to a user, and therefore the tool clamp structure for flywheel machining is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a tooling clamp structure for flywheel machining, which has the advantages of convenience in use and the like, and solves the problems that when the existing tooling clamp is used, errors exist after long-time use, clamping jaw parts need to be replaced, but the existing tooling clamp needs to be integrally disassembled and replaced when being replaced, the operation is not convenient enough, and inconvenience is brought to a user.

(II) technical scheme

In order to achieve the purpose of convenient use, the invention provides the following technical scheme: the utility model provides a frock clamp structure for flywheel processing, includes the fixing base, the inside movable mounting of fixing base has the activity ring, the left side fixed mounting of activity ring has the crown gear, the right side fixed mounting of activity ring has plane toothed disc, the inside movable mounting of fixing base has the pivot, the outside fixed mounting of pivot has the straight-teeth gear that is located the fixing base inside, the one end fixed mounting that the fixing base center pin was kept away from in the pivot has the turn-button, the inside movable mounting of fixing base has quantity to be three first fixed cover, one side movable mounting that first fixed cover is close to the fixing base center pin has the fixed cover of second, the equal threaded connection in right side of the fixed cover of first fixed cover and second has the set screw that extends to the fixing base inside, movable mounting has the sliding seat between the fixed cover of first fixed cover and second, one side fixed mounting that first fixed cover is close to the fixing base center pin has A second plug-in rod extending into the movable seat is fixedly arranged on one side of the second fixing sleeve far away from the central axis of the fixing seat, a plug-in block extending into the first plug-in rod is fixedly arranged on one side of the second plug-in rod far away from the central axis of the fixing seat, plug-in posts respectively extending into the first fixing sleeve and the second fixing sleeve are fixedly arranged in the fixing seat, a movable block positioned on the right side of the fixing seat is fixedly arranged on the right side of the movable seat, a clamping plate extending into the fixing seat is movably arranged on one side of the movable block close to the central axis of the fixing seat, a connecting rod is fixedly arranged on one side of the clamping plate far away from the central axis of the fixing seat, a limiting rod extending into the movable block is fixedly arranged on the right side of the connecting rod, and a limiting block, the utility model discloses a fixing base, including the mounting base, the mounting base is close to one side fixed mounting of fixing base center pin and is had the reinforcing plate, the inside movable mounting of fixing base has the movable sleeve that extends to the mounting base inside, one side fixed mounting that the movable sleeve is close to the fixing base center pin has spacing post, the inside movable mounting of movable sleeve has the stabilized spring that extends to the fixing base.

Preferably, the number of the rotating shafts is three, the three rotating shafts are uniformly distributed around a central shaft of the fixing seat, and the straight gear is meshed with the crown gear.

Preferably, the knob extends to the outside of the fixing seat, and one side of the knob, which is far away from the rotating shaft, is provided with a hexagon socket.

Preferably, a tooth groove is formed in the left side of the movable seat, and the movable seat is meshed with the plane gear wheel disc through the tooth groove.

Preferably, the first fixing sleeve and the second fixing sleeve are provided with movable grooves on one sides close to the movable seat, and the movable seat is located inside the movable grooves.

Preferably, a through hole is formed in the movable seat, the through hole is matched with the first insertion rod, and the diameter of the first insertion rod is the same as that of the second insertion rod.

Preferably, a center hole is formed in the fixing seat, and the clamping plate and the reinforcing plate extend to the inside of the center hole.

Preferably, the mounting groove has all been seted up on the left side of grip block and reinforcing plate, mounting groove and spacing post looks adaptation, and the spacing groove has been seted up to one side that the fixing base center pin was kept away from to the grip block, spacing groove and movable sleeve looks adaptation, and the movable sleeve extends to the inside of spacing groove.

Preferably, spring guide posts are fixedly mounted inside the fixed seat and the movable sleeve, and extend to the inside of the stabilizing spring.

(III) advantageous effects

Compared with the prior art, the invention provides a tool clamp structure for flywheel machining, which has the following beneficial effects:

1. the tooling clamp structure for flywheel processing is characterized in that a fixing screw is screwed off, then the shorter side of an L-shaped wrench is inwards abutted against a limiting column and continuously moves towards one side far away from the central axis of a fixed seat, can drive the limiting column and the movable sleeve to move towards the stabilizing spring, so that the movable sleeve leaves the inner part of the limiting groove, when the movable sleeve completely leaves the inner part of the limiting groove, the movable block, the clamping plate, the connecting rod, the movable seat, the first fixed sleeve and the second fixed sleeve can be taken down by moving the movable block rightwards, then the first fixing sleeve and the second fixing sleeve are respectively moved downwards and upwards to be respectively taken down, then the left movable connecting rod and the movable block can be separated, then the user will damage the part change can, otherwise can install easy operation, convenient to use person carries out dismouting and change to this anchor clamps structure for it is more convenient that the user is when changing.

2. This a frock clamp structure for flywheel processing, rotate the turn-button through using the hexagonal spanner, thereby can drive pivot and spur gear in proper order and rotate, thereby can drive the crown gear in proper order, loose ring and plane toothed disc rotate, under the effect of tooth's socket, can drive the sliding seat towards or keep away from the center pin removal of fixing base, thereby can drive the movable block in proper order, grip block and reinforcing plate remove, can carry out the centre gripping to the flywheel of Beijing, and is simple in operation, and convenient to use, can act on the movable sleeve all the time through stabilizing spring simultaneously, a power of grip block and reinforcing plate, effectively strengthen the stability of centre gripping, can effectively alleviate clamping structure's wearing and tearing through the reinforcing plate, thereby more convenient to use person uses.

Drawings

FIG. 1 is a structural schematic diagram of a clamp for flywheel processing according to the present invention;

FIG. 2 is an enlarged schematic view of a structure A of a tooling clamp for flywheel machining according to the present invention;

FIG. 3 is a right side view of a clamping tool structure for flywheel machining according to the present invention.

In the figure: the device comprises a fixed seat 1, a movable ring 2, a crown gear 3, a planar gear disc 4, a rotating shaft 5, a straight gear 6, a rotating button 7, a second fixed sleeve 8, a fixing screw 9, a movable seat 10, a first insertion rod 11, a second insertion rod 12, an insertion block 13, an insertion column 14, a movable block 15, a clamping plate 16, a connecting rod 17, a limiting rod 18, a limiting block 19, a reinforcing plate 20, a movable sleeve 21, a limiting column 22, a stabilizing spring 23 and a first fixed sleeve 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a tooling clamp structure for flywheel machining comprises a fixed seat 1, a movable ring 2 is movably mounted inside the fixed seat 1, a crown gear 3 is fixedly mounted on the left side of the movable ring 2, a plane gear wheel disc 4 is fixedly mounted on the right side of the movable ring 2, a rotating shaft 5 is movably mounted inside the fixed seat 1, spur gears 6 are fixedly mounted outside the rotating shaft 5, the number of the rotating shaft 5 is three, the three rotating shafts 5 are uniformly distributed around the central axis of the fixed seat 1, the spur gears 6 are meshed with the crown gear 3, a rotating knob 7 is fixedly mounted at one end of the rotating shaft 5 far away from the central axis of the fixed seat 1, the rotating knob 7 extends to the outside of the fixed seat 1, an inner hexagonal hole is formed at one side of the rotating knob 7 far away from the rotating shaft 5, three first fixed sleeves 24 are movably mounted inside the fixed seat 1, and a second fixed sleeve 8 is movably mounted at one side of, the right sides of the first fixing sleeve 24 and the second fixing sleeve 8 are in threaded connection with fixing screws 9 extending into the fixed seat 1, a movable seat 10 is movably arranged between the first fixing sleeve 24 and the second fixing sleeve 8, the left side of the movable seat 10 is provided with a tooth socket, the movable seat 10 is meshed with the plane gear wheel disk 4 through the tooth socket, one sides of the first fixing sleeve 24 and the second fixing sleeve 8, which are close to the movable seat 10, are provided with movable grooves, the movable seat 10 is positioned in the movable grooves, one side of the first fixing sleeve 24, which is close to the central shaft of the fixed seat 1, is fixedly provided with a first insertion rod 11 extending into the movable seat 10, one side of the second fixing sleeve 8, which is far away from the central shaft of the fixed seat 1, is fixedly provided with a second insertion rod 12 extending into the movable seat 10, the inside of the movable seat 10 is provided with a through hole, the through hole is matched with the first insertion, one side of the second plug-in rod 12 far away from the central axis of the fixed seat 1 is fixedly provided with a plug-in block 13 extending to the inside of the first plug-in rod 11, the inside of the fixed seat 1 is fixedly provided with a plug-in post 14 extending to the inside of the first fixed sleeve 24 and the second fixed sleeve 8 respectively, the right side of the movable seat 10 is fixedly provided with a movable block 15 positioned at the right side of the fixed seat 1, one side of the movable block 15 near the central axis of the fixed seat 1 is movably provided with a clamping plate 16 extending to the inside of the fixed seat 1, one side of the clamping plate 16 far away from the central axis of the fixed seat 1 is fixedly provided with a connecting rod 17, the right side of the connecting rod 17 is fixedly provided with a limiting rod 18 extending to the inside of the movable block 15, one side of the clamping plate 16 far away from the central axis of the fixed seat 1, the clamping plate 16 and the reinforcing plate 20 both extend to the inside of the central hole, the movable sleeve 21 extending to the inside of the clamping plate 16 is movably mounted inside the fixed seat 1, a limiting post 22 is fixedly mounted on one side of the movable sleeve 21 close to the central shaft of the fixed seat 1, mounting grooves are formed in the left sides of the clamping plate 16 and the reinforcing plate 20 and are matched with the limiting post 22, a limiting groove is formed in one side of the clamping plate 16 away from the central shaft of the fixed seat 1 and is matched with the movable sleeve 21, the movable sleeve 21 extends to the inside of the limiting groove, a stabilizing spring 23 extending to the inside of the fixed seat 1 is movably mounted inside the movable sleeve 21, spring guide posts are fixedly mounted inside the fixed seat 1 and the movable sleeve 21 and extend to the inside of the stabilizing spring 23, the tool clamp structure for flywheel processing is used for screwing off the fixing screw 9 and then inwards abutting against the limiting post 22 by using the shorter side of the L-, the clamp structure continuously moves towards one side far away from the central shaft of the fixed seat 1, and can drive the limiting column 22 and the movable sleeve 21 to move towards the stabilizing spring 23, so that the movable sleeve 21 leaves the inside of the limiting groove, when the movable sleeve 21 completely leaves the inside of the limiting groove, the movable block 15 is moved rightwards, the movable block 15, the clamping plate 16, the connecting rod 17, the movable seat 10, the first fixed sleeve 24 and the second fixed sleeve 8 can be taken down, then the first fixed sleeve 24 and the second fixed sleeve 8 can be respectively taken down by respectively moving downwards and upwards, then the movable connecting rod 17 and the movable block 15 can be separated from each other by moving the left side, then a user can replace the damaged part, otherwise, the clamp structure can be installed, the operation is simple, the clamp structure can be conveniently disassembled and replaced by the user, the user is more convenient to replace, the rotating button 7 is rotated by using a hexagonal wrench, so that the rotating shaft 5 and the straight, thereby can drive crown gear 3 in proper order, loose ring 2 and plane toothed disc 4 rotate, under the effect of tooth's socket, can drive the sliding seat 10 towards perhaps keeping away from the center pin removal of fixing base 1, thereby can drive movable block 15 in proper order, grip block 16 and reinforcing plate 20 remove, can carry out the centre gripping to the flywheel of beijing, moreover, the steam generator is simple in operation, and convenient to use, simultaneously can act on the movable sleeve 21 all the time through stabilizing

spring

23, 16 and 20 power of reinforcing plate of grip block, effectively strengthen the stability of centre gripping, can effectively alleviate clamping structure's wearing and tearing through reinforcing plate 20, thereby more convenient to use person uses.

In summary, the tooling clamp structure for flywheel processing is simple in operation and convenient for a user to disassemble and replace the clamp structure by unscrewing the fixing screw 9, then pushing the limit column 22 inwards by using the shorter side of the L-shaped wrench, continuing to move towards the side away from the central shaft of the fixed seat 1, driving the limit column 22 and the movable sleeve 21 to move towards the stabilizing spring 23, so that the movable sleeve 21 leaves the inside of the limit groove, moving the movable block 15 rightwards after the movable sleeve 21 completely leaves the inside of the limit groove, so as to remove the movable block 15, the clamping plate 16, the connecting rod 17, the movable seat 10, the first fixed sleeve 24 and the second fixed sleeve 8, then moving the first fixed sleeve 24 and the second fixed sleeve 8 downwards and upwards respectively to remove the movable block 15, then moving the connecting rod 17 and the movable block 15 to separate the movable block, and then replacing the damaged part by the user, otherwise, so that the assembly and disassembly of the clamp structure are easy, the clamping structure is convenient for a user to replace, the rotating button 7 is rotated by using a hexagonal wrench, so that the rotating shaft 5 and the straight gear 6 can be sequentially driven to rotate, the crown gear 3, the movable ring 2 and the plane gear wheel disc 4 can be sequentially driven to rotate, the movable seat 10 can be driven to move towards or away from the central shaft of the fixed seat 1 under the action of the tooth socket, so that the movable block 15, the clamping plate 16 and the reinforcing plate 20 can be sequentially driven to move, the Beijing flywheel can be clamped, the operation is simple, the use is convenient, meanwhile, a force can be always acted on the movable sleeve 21, the clamping plate 16 and the reinforcing plate 20 through the stabilizing spring 23, the clamping stability is effectively enhanced, the abrasion of the clamping structure can be effectively reduced through the reinforcing plate 20, the use by the user is more convenient, the problem that when the existing tool clamp is used for a long time, an error exists, and the clamping claw part needs to be, but the whole body needs to be disassembled and replaced when the replacement is carried out, the operation is not convenient enough, and inconvenience is brought to a user.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a be used for flywheel processing to use frock clamp structure, includes fixing base (1), its characterized in that: the utility model discloses a fixed gear, including fixing base (1), the inside movable mounting of fixing base (1) has activity ring (2), the left side fixed mounting of activity ring (2) has crown gear (3), the right side fixed mounting of activity ring (2) has plane gear dish (4), the inside movable mounting of fixing base (1) has pivot (5), the outside fixed mounting of pivot (5) has spur gear (6) that are located fixing base (1) inside, the one end fixed mounting that fixing base (1) center pin was kept away from in pivot (5) has turn button (7), the inside movable mounting of fixing base (1) has first fixed cover (24) that quantity is three, one side movable mounting that first fixed cover (24) are close to fixing base (1) center pin has the fixed cover of second (8), the equal threaded connection in right side of the fixed cover of first fixed cover (24) and the fixed cover of second (8) has set screw (9) that extend to fixing base (, the movable seat (10) is movably mounted between the first fixing sleeve (24) and the second fixing sleeve (8), a first inserting rod (11) extending into the movable seat (10) is fixedly mounted on one side, close to a center shaft of the fixing seat (1), of the first fixing sleeve (24), a second inserting rod (12) extending into the movable seat (10) is fixedly mounted on one side, away from the center shaft of the fixing seat (1), of the second fixing sleeve (8), an inserting block (13) extending into the first inserting rod (11) is fixedly mounted on one side, away from the center shaft of the fixing seat (1), of the second inserting rod (12), an inserting column (14) extending into the first fixing sleeve (24) and the second fixing sleeve (8) is fixedly mounted in the inner part of the fixing seat (1), a movable block (15) located on the right side of the fixing seat (1) is fixedly mounted on the right side of the movable seat (10), one side movable mounting that movable block (15) is close to fixing base (1) center pin has grip block (16) that extends to the inside of fixing base (1), one side fixed mounting that fixing base (1) center pin was kept away from to grip block (16) has connecting rod (17), the right side fixed mounting of connecting rod (17) has gag lever post (18) that extends to the inside of movable block (15), one side fixed mounting that fixing base (1) center pin was kept away from to grip block (16) has stopper (19) that extends to the inside of movable block (15), one side fixed mounting that grip block (16) is close to fixing base (1) center pin has reinforcing plate (20), the inside movable mounting of fixing base (1) has movable sleeve (21) that extends to the inside of grip block (16), one side fixed mounting that movable sleeve (21) is close to fixing base (1) center pin has spacing post (22), the inside movable mounting of movable sleeve (21) has stabilized spring (23) that extends to fixing base (1) inside.

2. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: the number of the rotating shafts (5) is three, the rotating shafts (5) are uniformly distributed around the central shaft of the fixing seat (1), and the straight gears (6) are meshed with the crown gears (3).

3. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: the rotating button (7) extends to the outside of the fixed seat (1), and one side, away from the rotating shaft (5), of the rotating button (7) is provided with an inner hexagonal hole.

4. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: tooth grooves are formed in the left side of the movable seat (10), and the movable seat (10) is meshed with the plane gear disc (4) through the tooth grooves.

5. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: the first fixing sleeve (24) and the second fixing sleeve (8) are both provided with a movable groove at one side close to the movable seat (10), and the movable seat (10) is positioned in the movable groove.

6. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: a through hole is formed in the movable seat (10), the through hole is matched with the first insertion rod (11), and the diameters of the first insertion rod (11) and the second insertion rod (12) are the same.

7. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: the inside of fixing base (1) has seted up the centre bore, and grip block (16) and reinforcing plate (20) all extend to the inside of centre bore.

8. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: mounting groove has all been seted up with the left side of reinforcing plate (20) in grip block (16), mounting groove and spacing post (22) looks adaptation, and the spacing groove has been seted up to one side that fixing base (1) center pin was kept away from in grip block (16), spacing groove and movable sleeve (21) looks adaptation, and movable sleeve (21) extend to the inside of spacing groove.

9. The tooling clamp structure for flywheel machining according to claim 1, characterized in that: spring guide posts are fixedly mounted in the fixed seat (1) and the movable sleeve (21) and extend to the inside of the stabilizing spring (23).