CN216370290U

CN216370290U - Auxiliary tool for opening hole of brake shell

Info

Publication number: CN216370290U
Application number: CN202122488112.4U
Authority: CN
Inventors: 张明羊; 杨稳稳; 马穗玉
Original assignee: Jiaozuo Xingyuan Machinery Manufacturing Co ltd
Current assignee: Jiaozuo Xingyuan Machinery Manufacturing Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-26
Anticipated expiration: 2031-10-15

Abstract

The utility model belongs to the technical field of machining, and discloses an auxiliary tool for opening a brake shell, which comprises a rotating plate, wherein a rotating seat is movably mounted at one end of the rotating plate, a driven bevel gear is movably mounted at the bottom of the rotating seat, a supporting base is arranged at the bottom of the driven bevel gear, a workbench is fixedly mounted at the top of the rotating seat, a positioning pin is fixedly mounted at the top of the workbench, a workpiece is arranged at the top of the workbench, supporting seats are fixedly mounted on two sides of the rotating plate, and a screw rod is movably mounted between the supporting seats. According to the utility model, under the action of the positioning pin, the movable clamping plate, the pressing plate and other parts, the workpiece is positioned and installed on the workbench through the positioning pin, the motor is started to extend the telescopic rod, so that the pressing plate is driven to move downwards, the workpiece is pressed, and the workpiece is not shaken during punching, so that the precision is not reduced.

Description

Auxiliary tool for opening hole of brake shell

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to an auxiliary tool for punching a brake shell.

Background

A brake, which is a mechanical part brake for stopping or decelerating a moving part in a machine, is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving part, and is a mechanical part for stopping or decelerating a moving part in a machine, and is commonly called a brake, it mainly consists of support, brake component and operation device, and some brakes are equipped with automatic regulating device for brake component gap, while the brake is usually mounted on the high-speed shaft of the equipment, large-sized equipment with high requirements for safety should have a device for decelerating and stopping or keeping the moving parts in a stopped state, since the operating environment of the brake is complex, the brake needs to be protected, and it is preferable to isolate the brake components from the external environment except for unavoidable vibrations, so that a housing needs to be added.

When the shell is punched, in order to guarantee the processing requirement, a corresponding position point is firstly found on a part, so that the position of the part on the plane is determined, but the traditional punching method adopts a pistol drill to directly punch holes on the part, the punching method is easier to operate on the plane part, but when the holes are punched on some parts with cambered surfaces, due to a curved surface structure, the operation of workers is more difficult, the working efficiency is lower, the accuracy of punched holes is not high, the holes are easy to slip, the position is difficult to fix, and the positions of the punched holes are inclined.

And because the locating lever and the dead lever that most centre gripping frocks adopted now basically make the stopper casing fix for when the drill bit is in the hole of a direction, when needing to carry out a to the work piece and turn to, nevertheless because the adoption is that locating lever and dead lever are fixed, make when turning to, need dismantle the work piece, just adjust the direction, and adopt this kind of method not only waste time, still reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an auxiliary hole opening tool for a brake shell, which has the advantages of convenience in hole punching and easiness in steering.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a trompil auxiliary fixtures of stopper casing, includes the rotor plate, the one end movable mounting of rotor plate has the roating seat, the bottom movable mounting of roating seat has driven bevel gear, driven bevel gear's bottom is provided with the support base, the top fixed mounting of roating seat has the workstation, the top fixed mounting of workstation has the locating pin, and the top of workstation is provided with the work piece, the equal fixed mounting in rotor plate both sides has the supporting seat, movable mounting has the screw rod between the supporting seat, the fixed surface of screw rod installs movable clamp plate, the top fixed mounting of the opposite side of rotor plate has the support column, the top fixed mounting of support column has the roof, the top fixed mounting of roof has the motor, the bottom fixed mounting of motor has the telescopic link, the bottom fixed mounting of telescopic link has the clamp plate.

As a preferred technical scheme of the present invention, a fixing rod is arranged at the bottom of the rotating plate, bearing seats are arranged at the bottom of the rotating plate in parallel, a sleeve is fixedly installed in the middle of each bearing seat, a guide post is movably installed in the middle of the sleeve, a second rotating handle is fixedly installed at one side of each guide post, a drive bevel gear is fixedly installed at the other side of each guide post, the drive bevel gear and a driven bevel gear are engaged with each other, and the guide posts are rotated by rotating the second rotating handles, so that the drive bevel gears are driven to rotate, the driven bevel gears are driven to rotate together in a manner of being engaged with the drive bevel gears, and the steering of the device at the tops of the driven bevel gears is driven.

As a preferred technical solution of the present invention, grooves are formed on both sides of the rotating plate, a fixing pin is fixedly installed on the inner side of the movable clamping plate, and a slider is fixedly installed at the bottom of the fixing pin, so that the movable clamping plate moves along the groove on the rotating plate through the fixing pin, and the movable clamping plate does not turn over due to the slider, and is convenient to move, and the size of the groove limits the moving range of the movable clamping plate.

As a preferred technical solution of the present invention, the width of the gap between the grooves is greater than the width of the fixing pin, and the width of the gap between the grooves is less than the width of the slider, so that the fixing pin can freely move between the grooves, and then the fixing pin cannot turn over when moving due to the width of the slider.

As a preferred technical solution of the present invention, a left thread and a right thread are disposed on a surface of the screw, a first rotating handle is fixedly mounted at one end of the screw, and the screw is rotated by rotating the first rotating handle, so that the component moves along the left thread and the right thread disposed on the surface.

As a preferred technical solution of the present invention, the pressing plate is U-shaped, the positioning pin penetrates through the middle of the workpiece, the inner sides of the movable clamping plates are provided with semicircular protrusions in parallel, the workpiece is pressed by the pressing plate, the pressing plate is U-shaped so that the pressing plate does not interfere with the subsequent punching work, the workpiece is positioned by the positioning pin, and the inner sides of the movable clamping plates are provided with the semicircular protrusions in parallel so that the pressing plate can adapt to the shape of the workpiece, and the workpiece can be conveniently clamped.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the action of the positioning pin, the movable clamping plate, the pressing plate and other parts, a workpiece is positioned and installed on the workbench through the positioning pin, then the motor is started, the telescopic rod is extended out, so that the pressing plate fixedly installed at the bottom is driven to move together, the workpiece is pressed, the workpiece cannot shake during punching, then the first rotating handle is rotated, the screw rod installed on the supporting seat is rotated, and the movable clamping plate movably installed on the surface of the screw rod is driven to move along the left thread and the right thread on the screw rod, so that the movable clamping plate clamps the workpiece, and the workpiece is prevented from vibrating greatly during punching, and the precision is reduced.

2. According to the utility model, through the action of the structures such as the driving bevel gear, the guide post, the fixed post and the like, when the next punching is required to be performed by steering after the punching is completed, the guide post is rotated by rotating the second rotating handle, so that the driving bevel gear is driven to rotate, the driven bevel gear meshed with the guide post is driven to rotate together, and the movable plate cannot be steered due to the action of the fixed post, so that the rotating seat is rotated, and the workbench is driven to steer.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic bottom view of the present invention;

FIG. 5 is a schematic diagram of the right-view structure of the present invention;

FIG. 6 is a left side view of the present invention.

In the figure: 1. a support base; 2. a rotating base; 3. a workpiece; 4. a movable splint; 5. positioning pins; 6. a telescopic rod; 7. a motor; 8. a top plate; 9. a support pillar; 10. a rotating plate; 11. a first rotating handle; 12. a bearing seat; 13. a sleeve; 14. a driven bevel gear; 15. a drive bevel gear; 16. a second rotating handle; 17. a work table; 18. pressing a plate; 19. a supporting seat; 20. a groove; 21. a fixing pin; 22. a slider; 23. a screw; 24. a guide post; 25. and (5) fixing the rod.

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.

As shown in fig. 1 to 6, the utility model provides an auxiliary tool for opening a hole of a brake shell, which comprises a rotating plate 10, wherein a rotating seat 2 is movably mounted at one end of the rotating plate 10, a driven bevel gear 14 is movably mounted at the bottom of the rotating seat 2, a supporting base 1 is arranged at the bottom of the driven bevel gear 14, a workbench 17 is fixedly mounted at the top of the rotating seat 2, a positioning pin 5 is fixedly mounted at the top of the workbench 17, a workpiece 3 is arranged at the top of the workbench 17, supporting seats 19 are fixedly mounted at both sides of the rotating plate 10, a screw 23 is movably mounted between the supporting seats 19, a movable clamping plate 4 is fixedly mounted on the surface of the screw 23, a supporting column 9 is fixedly mounted at the top of the other side of the rotating plate 10, a top plate 8 is fixedly mounted at the top of the supporting column 9, a motor 7 is fixedly mounted at the top of the top plate 8, an expansion link 6 is fixedly mounted at the bottom of the motor 7, and a pressing plate 18 is fixedly mounted at the bottom of the expansion link 6.

Wherein, the bottom of rotor plate 10 is provided with dead lever 25, the bottom of rotor plate 10 is provided with bearing frame 12 side by side, the middle part fixed mounting of bearing frame 12 has sleeve 13, the middle part movable mounting of sleeve 13 has guide post 24, one side fixed mounting of guide post 24 has second rotatory handle 16, the opposite side fixed mounting of guide post 24 has drive bevel gear 15, intermeshing between drive bevel gear 15 and the driven bevel gear 14, through rotating second rotatory handle 16, make guide post 24 rotate, thereby driven drive bevel gear 15 and rotated, thereby driven bevel gear 14 with it meshing mutually rotates together, thereby driven the turning to of the device at driven bevel gear 14 top has been driven.

Wherein, the both sides of rotor plate 10 are provided with recess 20, and the inboard fixed mounting of activity splint 4 has fixed pin 21, and the bottom fixed mounting of fixed pin 21 has slider 22 for activity splint 4 moves along recess 20 on the rotor plate 10 through fixed pin 21, and utilizes slider 22 to make it can not overturn, is convenient for remove, and the moving range of activity splint 4 has been restricted to the size of recess 20.

Wherein, the clearance width between the recess 20 is greater than the width of fixed pin 21, and the clearance width between the recess 20 is less than the width of slider 22 for fixed pin 21 can be free activity between recess 20, then because the width of slider 22, makes when removing, can not overturn.

Wherein, the surface of screw rod is provided with left hand thread and right hand thread, and the one end fixed mounting of screw rod has first rotatory handle 11, makes the screw rod rotate through rotating first rotatory handle 11 to make the part remove along the left hand thread and the right hand thread that the surface set up.

The pressing plate 18 is U-shaped, the positioning pin 5 penetrates through the middle of the workpiece 3, the semicircular bulges are arranged on the inner sides of the movable clamping plates 4 in parallel, the workpiece 3 is pressed through the pressing plate 18, the pressing plate 18 is arranged into the U-shaped, the pressing plate 18 does not obstruct the next punching work, the workpiece 3 is positioned through the positioning pin 5, and the semicircular bulges are arranged on the inner sides of the movable clamping plates 4 in parallel, so that the appearance of the workpiece 3 can be adapted, and the workpiece 3 can be conveniently clamped.

The working principle and the using process of the utility model are as follows:

firstly, a workpiece 3 is positioned and installed on a workbench 17 through a positioning pin 5, then a motor 7 is started, and a telescopic rod 6 is extended out, so that a pressing plate 18 fixedly installed at the bottom is driven to move together, and the workpiece 3 is pressed and cannot shake when being punched;

then, the first rotating handle 11 is rotated to rotate the screw 23 arranged on the supporting seat 19, so as to drive the movable clamping plate 4 movably arranged on the surface of the screw to move along the left thread and the right thread on the screw 23, so that the workpiece 3 is clamped by the movable clamping plate 4, and the workpiece is prevented from being greatly vibrated during punching, and the precision is prevented from being reduced;

the movable clamping plate 4 moves along the groove 20 on the rotating plate 10 through the fixing pin 21, and the movable clamping plate 4 cannot turn over when moving by using the sliding block 22, so that the movable clamping plate is convenient to move, and the moving range of the movable clamping plate 4 is limited by the size of the groove 20;

when the next punching needs to be performed by turning after the punching is completed, the movable clamping plate 4 and the pressing plate 18 are firstly moved away, then the second rotating handle 16 is rotated to rotate the guide post 24, so that the driving bevel gear 15 is driven to rotate, the driven bevel gear 14 meshed with the guide post is driven to rotate together, and the movable plate cannot turn due to the action of the fixed rod 25, so that the rotating seat 2 is driven to rotate, and the workbench 17 is driven to turn;

the pressing plate 18 is formed into a U shape, so that the pressing plate 18 does not obstruct the subsequent punching operation, and the semicircular protrusions arranged in parallel on the inner side of the movable clamping plate 4 can adapt to the shape of the workpiece 3, so that the workpiece 3 can be conveniently clamped.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an trompil auxiliary fixtures of stopper casing, includes rotor plate (10), its characterized in that: one end of the rotating plate (10) is movably provided with a rotating seat (2), the bottom of the rotating seat (2) is movably provided with a driven bevel gear (14), the bottom of the driven bevel gear (14) is provided with a supporting base (1), the top of the rotating seat (2) is fixedly provided with a workbench (17), the top of the workbench (17) is fixedly provided with a positioning pin (5), the top of the workbench (17) is provided with a workpiece (3), both sides of the rotating plate (10) are fixedly provided with supporting seats (19), a screw rod (23) is movably arranged between the supporting seats (19), the surface of the screw rod (23) is fixedly provided with a movable clamping plate (4), the top of the other side of the rotating plate (10) is fixedly provided with a supporting column (9), the top of the supporting column (9) is fixedly provided with a top plate (8), and the top of the top plate (8) is fixedly provided with a motor (7), the bottom fixed mounting of motor (7) has telescopic link (6), the bottom fixed mounting of telescopic link (6) has clamp plate (18).

2. The opening auxiliary tool for the brake shell according to claim 1, characterized in that: the bottom fixed mounting of rotor plate (10) has dead lever (25), the bottom of rotor plate (10) is provided with bearing frame (12) side by side, the middle part fixed mounting of bearing frame (12) has sleeve (13), the middle part movable mounting of sleeve (13) has guide post (24), one side fixed mounting of guide post (24) has the rotatory handle of second (16), the opposite side fixed mounting of guide post (24) has initiative bevel gear (15), intermeshing between initiative bevel gear (15) and the driven bevel gear (14).

3. The opening auxiliary tool for the brake shell according to claim 1, characterized in that: the two sides of the rotating plate (10) are provided with grooves (20), the inner side of the movable clamping plate (4) is fixedly provided with a fixing pin (21), and the bottom of the fixing pin (21) is fixedly provided with a sliding block (22).

4. The opening auxiliary tool for the brake shell according to claim 3, wherein the opening auxiliary tool comprises: the width of the gap between the grooves (20) is larger than that of the fixing pin (21), and the width of the gap between the grooves (20) is smaller than that of the sliding block (22).

5. The opening auxiliary tool for the brake shell according to claim 1, characterized in that: the surface of screw rod (23) is provided with left hand thread and right hand thread, the one end fixed mounting of screw rod (23) has first rotatory handle (11).

6. The opening auxiliary tool for the brake shell according to claim 1, characterized in that: the pressing plate (18) is U-shaped, the positioning pin (5) penetrates through the middle of the workpiece (3), and semicircular bulges are arranged on the inner sides of the movable clamping plates (4) in parallel.