CN214078892U

CN214078892U - Small hardware mould fast-assembling frock that resets

Info

Publication number: CN214078892U
Application number: CN202022953198.9U
Authority: CN
Inventors: 陈加明
Original assignee: Daye Huarui Machinery Manufacturing Co ltd
Current assignee: Daye Huarui Machinery Manufacturing Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-31
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a small hardware mould fast-assembling reset tool, which comprises a bottom plate and a reset pop-up mechanism; a bottom plate: the middle part of the upper surface of the bottom plate is provided with a square frame plate, four corners of the upper surface of the bottom plate are symmetrically provided with support rods, the bottom ends of the support rods are fixedly connected with the bottom surface of the top plate, the rear side of the upper surface of the top plate is provided with a hydraulic pump, a hydraulic telescopic column is installed in an installation opening in the center of the upper surface of the top plate, an oil outlet of the hydraulic pump is communicated with an oil inlet at the top end of the hydraulic telescopic column, the bottom end of the hydraulic telescopic column is fixedly connected with a pressing plate, four corners of the pressing plate are symmetrically provided with guide plates, and the inner arc wall of a sliding hole in the outer end of each guide plate is in sliding connection with the outer arc surface of the corresponding support rod; this small-size hardware mould fast-assembling frock that resets can make lower bolster automatic re-setting pop out hardware mould, and the personnel of being convenient for unload work, can also pop out the height to the biggest of lower bolster and adjust, satisfy not unidimensional hardware mould processing demand, and application scope is wider.

Description

Small hardware mould fast-assembling frock that resets

Technical Field

The utility model relates to a hardware mould technical field specifically is a small-size hardware mould fast-assembling frock that resets.

Background

Hardware dies are manufactured by pressing a metal material into a part or article of a desired shape using various presses and special tools mounted on the presses in industrial production, and such special tools are collectively called hardware dies. Need use miniature hardware mould goods as connecting piece or the auxiliary member of each mechanism on part large-scale equipment or boats and ships, current hardware mould is usually to place metal material behind the inside of die cavity down, and rethread pressure equipment pushes away the die cavity, and the die cavity cooperation is processed metal material about making, takes off through artificial metal material at last. When the existing hardware mould is used, metal materials are often embedded into the lower mould cavity under the influence of pressure, inconvenience is brought to disassembly work, the bottom mould plate in the lower mould cavity cannot be automatically reset to pop out the hardware mould, and therefore the small hardware mould quick-assembly reset tool is designed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, provide a small-size hardware mould fast-assembling frock that resets, can make lower bolster automatic re-setting pop out hardware mould, the personnel of being convenient for unload work, can also pop out the height to the biggest of lower bolster and adjust, satisfy not unidimensional hardware mould processing demand, application scope is wider, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a small hardware mould fast-assembling reset tool comprises a bottom plate and a reset ejection mechanism;

a bottom plate: the middle part of the upper surface of the bottom plate is provided with a square frame plate, four corners of the upper surface of the bottom plate are symmetrically provided with support rods, the bottom ends of the support rods are fixedly connected with the bottom surface of the top plate, the rear side of the upper surface of the top plate is provided with a hydraulic pump, a hydraulic telescopic column is installed in an installation opening in the center of the upper surface of the top plate, an oil outlet of the hydraulic pump is communicated with an oil inlet at the top end of the hydraulic telescopic column, the bottom end of the hydraulic telescopic column is fixedly connected with a pressing plate, four corners of the pressing plate are symmetrically provided with guide plates, inner arc walls of sliding holes in the outer ends of the guide plates are in sliding connection with corresponding outer arc surfaces of the support rods, and the center of the bottom surface of the pressing plate is provided with an upper template;

resetting the pop-up mechanism: the upper surface of the bottom plate and the inner part of the square frame plate are respectively arranged;

wherein: still include control switch group, control switch group sets up in the right front end of the upper surface of bottom plate, and external power source is connected to control switch group's input electricity, and the output of control switch group is connected to the input electricity of hydraulic pump can make lower bolster automatic re-setting pop out hardware mould, and the personnel of being convenient for unload work, can also pop out the height to the biggest of lower bolster and adjust, satisfy not unidimensional hardware mould processing demand, and application scope is wider.

Further, the pop-up mechanism that resets includes reset spring, lower bolster, extension board, the reset spring symmetry sets up in the upper surface middle part four corners of bottom plate, and reset spring all is located the inside of square frame board, and reset spring's top all with the bottom surface fixed connection of lower bolster, lower bolster sliding connection in the inside of square frame board, the side middle part symmetry is equipped with the extension board about the lower bolster, can make lower bolster automatic re-setting pop out hardware mould, the personnel of being convenient for unload work.

Furthermore, the reset pop-up mechanism also comprises limit grooves, screws, motors and limit plates, wherein the limit grooves are symmetrically arranged in the middle parts of the left inner wall and the right inner wall of the square frame plate, the insides of the limit grooves are rotatably connected with the screws through bearings, the motors are arranged in motor grooves symmetrically arranged on the left side and the right side of the bottom surface of the bottom plate, output shafts of the motors are rotatably connected with the bottom plate through bearings and fixedly connected with the bottom ends of the screws, the upper ends of the screws are in threaded connection with the limit plates, T-shaped sliders on the front side and the rear side of each limit plate are respectively in sliding connection with the T-shaped chutes on the inner walls corresponding to the limit grooves, the extension plates extend into the corresponding limit grooves, the upper surfaces of the extension plates are in contact with the bottom surfaces of the corresponding limit plates, the input ends of the motors are electrically connected with the output ends of the control switch sets, the maximum pop-up height of the lower die plate can be adjusted, and the processing requirements of hardware dies with different sizes can be met, the application range is wider.

Further, all be equipped with the sleeve in the through-hole that roof upper surface bilateral symmetry set up, the equal sliding connection in telescopic inside has the loop bar, the bottom of loop bar all with the last fixed surface of clamp plate be connected, be equipped with traction spring between the upper surface of loop bar and the sleeve roof that corresponds, can further provide the effort that upwards resets for the clamp plate speed of resetting.

Furthermore, bottom supporting plates are symmetrically arranged at the left end and the right end of the bottom surface of the bottom plate, and diagonal bracing ribs which are symmetrical in the front and back are arranged between the opposite inner side surfaces of the two bottom supporting plates and the bottom surface of the bottom plate, so that a supporting effect can be provided for an upper structure, and the stability of a working environment is ensured.

Compared with the prior art, the beneficial effects of the utility model are that: this small-size hardware mould fast-assembling frock that resets has following benefit:

1. bottom fagging and bracing rib can provide the supporting role for the top structure, guarantee operational environment's stability, place the upper surface at the lower bolster with hardware mould according to the processing requirement, regulation and control through control switch group, the motor operation, it rotates to drive the screw rod, because the equal threaded connection in upper end of screw rod has the limiting plate, the T shape slider of side corresponds with spacing recess inner wall T shape spout sliding connection respectively around the limiting plate, can drive the limiting plate and change self high position, the extension board can drive the lower bolster and change self height by the pressure of limiting plate, reset spring takes place elastic deformation this moment, the limiting plate can be adjusted the most highly of popping out of reset spring promotion lower bolster, satisfy not unidimensional hardware mould processing demand, application scope is wider.

2. Regulation and control through control switch group afterwards, the hydraulic pump operation, drive the flexible post downwardly extending of hydraulic pressure, the flexible post of hydraulic pressure promotes clamp plate and cope match-plate pattern downstream, make cope match-plate pattern and lower bolster cooperation accomplish the moulding-die work to the work piece, lower bolster downstream to the minimum this moment, the deflector can provide direction supporting role for the clamp plate at the removal in-process of clamp plate, after moulding-die work is accomplished, the reverse operation of hydraulic pump, drive the flexible post shrink of hydraulic pressure, the loop bar receives traction spring's traction effect can further provide the effort that upwards resets for the clamp plate, accelerate the clamp plate reset rate, the lower bolster receives the influence of reset spring elastic potential energy release to reset fast and pops out hardware mold, the personnel of being convenient for carry out the work of unloading.

Drawings

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

FIG. 2 is a schematic view of the inner cross-section structure of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: the device comprises a base plate 1, a square frame plate 2, a control switch group 3, a reset ejecting mechanism 4, a reset spring 41, a lower template 42, an extension plate 43, a limit groove 44, a screw 45, a motor 46, a limit plate 47, a support rod 5, a top plate 6, a hydraulic pump 7, a hydraulic telescopic column 8, a pressure plate 9, a guide plate 10, an upper template 11, a sleeve 12, a loop bar 13, a traction spring 14, a bottom supporting plate 15 and a diagonal bracing rib 16.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a small hardware mould fast-assembling reset tool comprises a bottom plate 1 and a reset ejection mechanism 4;

bottom plate 1: the middle part of the upper surface of the base plate is provided with a square frame plate 2, four corners of the upper surface of the base plate 1 are symmetrically provided with support rods 5, the bottom ends of the support rods 5 are fixedly connected with the bottom surface of the top plate 6, the rear side of the upper surface of the top plate 6 is provided with a hydraulic pump 7, a hydraulic telescopic column 8 is installed in a mounting hole at the center of the upper surface of the top plate 6, an oil outlet of the hydraulic pump 7 is communicated with an oil inlet at the top end of the hydraulic telescopic column 8, the bottom end of the hydraulic telescopic column 8 is fixedly connected with a pressure plate 9, four corners of the pressure plate 9 are symmetrically provided with guide plates 10, inner arc walls of outer end sliding holes of the guide plates 10 are in sliding connection with outer arc surfaces of the corresponding support rods 5, the center of the bottom surface of the pressure plate 9 is provided with an upper template 11, then the hydraulic pump 7 is operated by controlling a control switch group 3 to drive the hydraulic telescopic column 8 to extend downwards, the hydraulic telescopic column 8 pushes the pressure plate 9 and the upper template 11 to move downwards, so that the upper template 11 is matched with a lower template 42 to complete the die pressing work of a workpiece, at the moment, the lower template 42 moves downwards to the lowest point, the guide plate 10 can provide a guide supporting effect for the pressing plate 9 in the moving process of the pressing plate 9, after the pressing die is completed, the hydraulic pump 7 runs reversely to drive the hydraulic telescopic column 8 to contract, the lower template 42 is quickly reset under the influence of the release of the elastic potential energy of the reset spring 41 to eject the hardware die, and therefore, the unloading work of personnel is facilitated;

reset pop-up mechanism 4: the reset pop-up mechanism 4 comprises a reset spring 41, a lower template 42 and an extension plate 43, wherein the reset spring 41 is symmetrically arranged at four corners of the middle part of the upper surface of the bottom plate 1, the reset spring 41 is positioned inside the square frame plate 2, the top end of the reset spring 41 is fixedly connected with the bottom surface of the lower template 42, the lower template 42 is slidably connected inside the square frame plate 2, the extension plate 43 is symmetrically arranged at the middle part of the left side surface and the right side surface of the lower template 42, the reset pop-up mechanism 4 further comprises a limit groove 44, a screw 45, a motor 46 and a limit plate 47, the limit groove 44 is symmetrically arranged at the middle part of the left inner wall and the right inner wall of the square frame plate 2, the screw 45 is rotatably connected inside the limit groove 44 through a bearing, the motor 46 is arranged in motor grooves symmetrically arranged at the left side and the right side surface of the bottom plate 1, an output shaft of the motor 46 is rotatably connected with the bottom of the bottom plate 1 through a bearing and is fixedly connected with the bottom end of the screw 45, the upper end of the screw 45 is in threaded connection with a limiting plate 47, the T-shaped sliders on the front side and the rear side of the limiting plate 47 are respectively in sliding connection with the T-shaped chutes on the inner wall corresponding to the limiting grooves 44, the extending plate 43 extends into the corresponding limiting grooves 44, the upper surface of the extending plate 43 contacts with the bottom surface of the corresponding limiting plate 47, the input end of the motor 46 is electrically connected with the output end of the control switch group 3, the hardware mold is placed on the upper surface of the lower template 42 according to the processing requirements, the motor 46 operates to drive the screw 45 to rotate through the regulation and control of the control switch group 3, the limiting plate 47 is in threaded connection with the upper end of the screw 45, the T-shaped sliders on the front side and the rear side of the limiting plate 47 are respectively in sliding connection with the T-shaped chutes on the inner wall corresponding to the limiting grooves 44, the limiting plate 47 can be driven to change the height position of the lower template 42, the extending plate 43 can be driven to change the height by the pressing action of the limiting plate 47, at the moment, the return spring 41 is elastically deformed, and the limiting plate 47 can adjust the maximum pop-up height of the lower template 42 pushed by the return spring 41, so that the processing requirements of hardware dies with different sizes are met, and the application range is wider;

wherein: still include control switch group 3, control switch group 3 sets up in the right front end of the upper surface of bottom plate 1, and external power source is connected to control switch group 3's input electricity, and control switch group 3's output is connected to the input electricity of hydraulic pump 7.

Wherein: all be equipped with sleeve 12 in the through-hole that roof 6 upper surface bilateral symmetry set up, the equal sliding connection in inside of sleeve 12 has loop bar 13, the bottom of loop bar 13 all is connected with the last fixed surface of clamp plate 9, be equipped with traction spring 14 between the upper surface of loop bar 13 and the sleeve 12 roof that corresponds, the back is accomplished in moulding-die work, 7 reverse operations of hydraulic pump, drive the 8 shrink of hydraulic telescoping post, loop bar 13 receives traction spring 14's traction effect can further provide the effort that upwards resets for clamp plate 9, accelerate clamp plate 9 reset rate.

Wherein: bottom supporting plates 15 are symmetrically arranged at the left end and the right end of the bottom surface of the bottom plate 1, diagonal bracing ribs 16 which are symmetrical front and back are arranged between the opposite inner side surfaces of the two bottom supporting plates 15 and the bottom surface of the bottom plate 1, and the bottom supporting plates 15 and the diagonal bracing ribs 16 can provide a supporting effect for the upper structure, so that the stability of a working environment is ensured.

When in use: the bottom supporting plate 15 and the inclined supporting ribs 16 can provide a supporting effect for the upper structure, the stability of the working environment is ensured, hardware molds are placed on the upper surface of the lower template 42 according to the processing requirement, the motor 46 operates through the regulation and control of the control switch group 3, the screw rod 45 is driven to rotate, the upper end of the screw rod 45 is in threaded connection with the limiting plate 47, the T-shaped sliders on the front side and the rear side of the limiting plate 47 are respectively in sliding connection with the inner wall T-shaped sliding grooves corresponding to the limiting grooves 44, the limiting plate 47 can be driven to change the height position of the limiting plate 47, the extension plate 43 can drive the lower template 42 to change the height of the extension plate by the pressing effect of the limiting plate 47, at the moment, the reset spring 41 generates elastic deformation, the limiting plate 47 can adjust the maximum ejection height of the lower template 42 pushed by the reset spring 41, the processing requirements of the hardware molds with different sizes are met, the application range is wider, and the regulation and control of the control switch group 3 is performed subsequently, hydraulic pump 7 operation, drive the flexible post 8 downwardly extending of hydraulic pressure, the flexible post 8 of hydraulic pressure promotes clamp plate 9 and cope match-plate pattern 11 downstream, make cope match-plate pattern 11 and the cooperation completion of lower bolster 42 to the moulding-die work of work piece, lower bolster 42 downstream to the minimum this moment, deflector 10 can provide direction supporting role for clamp plate 9 at the removal in-process of clamp plate 9, moulding-die work accomplishes the back, 7 reverse operations of hydraulic pump, drive the flexible post 8 shrink of hydraulic pressure, loop bar 13 receives traction spring 14's traction can further provide the effort that upwards resets for clamp plate 9, accelerate clamp plate 9 reset speed, lower bolster 42 receives the influence of reset spring 41 elastic potential energy release to reset fast and pops out the hardware mould, the personnel of being convenient for unload work.

It should be noted that in the present embodiment, the hydraulic pump 7 is a V60N variable hydraulic pump manufactured by electromechanical device limited in denafil, the motor 46 is a 28H2P3205a4 micro stepper motor manufactured by electromechanical device limited in guan, and the control switch group 3 is used to control the operation of the hydraulic pump 7 and the motor 46 by a method commonly used in the prior art.

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 small-size hardware mould fast-assembling frock that resets which characterized in that: comprises a bottom plate (1) and a reset ejection mechanism (4);

base plate (1): the middle part of the upper surface of the base plate is provided with a square frame plate (2), four corners of the upper surface of the base plate (1) are symmetrically provided with support rods (5), the bottom ends of the support rods (5) are fixedly connected with the bottom surface of the top plate (6), the rear side of the upper surface of the top plate (6) is provided with a hydraulic pump (7), a hydraulic telescopic column (8) is installed in a mounting hole in the center of the upper surface of the top plate (6), an oil outlet of the hydraulic pump (7) is communicated with an oil inlet in the top end of the hydraulic telescopic column (8), the bottom end of the hydraulic telescopic column (8) is fixedly connected with a pressure plate (9), four corners of the pressure plate (9) are symmetrically provided with guide plates (10), the inner arc wall of an outer end sliding hole of each guide plate (10) is in sliding connection with the outer arc surface of the corresponding support rod (5), and the center of the bottom surface of each pressure plate (9) is provided with an upper template (11);

reset eject mechanism (4): are respectively arranged on the upper surface of the bottom plate (1) and inside the square frame plate (2);

wherein: still include control switch group (3), control switch group (3) set up in the right front end of the upper surface of bottom plate (1), and external power source is connected to the input electricity of control switch group (3), and the output of control switch group (3) is connected to the input electricity of hydraulic pump (7).

2. The small hardware mould fast-assembling frock that resets of claim 1, its characterized in that: reset pop-up mechanism (4) including reset spring (41), lower bolster (42), extension board (43), reset spring (41) symmetry sets up in the upper surface middle part four corners of bottom plate (1), and reset spring (41) all are located the inside of square frame board (2), the top of reset spring (41) all with the bottom surface fixed connection of lower bolster (42), lower bolster (42) sliding connection in the inside of square frame board (2), the side middle part symmetry is equipped with extension board (43) about lower bolster (42).

3. The small hardware mould fast-assembling frock that resets of claim 2, its characterized in that: the reset pop-up mechanism (4) further comprises a limiting groove (44), a screw rod (45), a motor (46) and a limiting plate (47), wherein the limiting groove (44) is symmetrically arranged at the middle parts of the left inner wall and the right inner wall of the square frame plate (2), the screw rod (45) is rotatably connected inside the limiting groove (44) through a bearing, the motor (46) is arranged in motor grooves which are symmetrically arranged at the left side and the right side of the bottom surface of the bottom plate (1), an output shaft of the motor (46) is rotatably connected with the bottom plate (1) through a bearing and fixedly connected with the bottom end of the screw rod (45), the limiting plate (47) is in threaded connection with the upper end of the screw rod (45), T-shaped sliders at the front side and the rear side of the limiting plate (47) are respectively in sliding connection with T-shaped sliding grooves of the inner walls corresponding to the limiting groove (44), the extending plate (43) extends into the corresponding limiting groove (44), the upper surface of the extending plate (43) is in contact with the bottom surface of the corresponding limiting plate (47), the input end of the motor (46) is electrically connected with the output end of the control switch group (3).

4. The small hardware mould fast-assembling frock that resets of claim 1, its characterized in that: all be equipped with sleeve (12) in the through-hole that roof (6) upper surface bilateral symmetry set up, the equal sliding connection in inside of sleeve (12) has loop bar (13), and the bottom of loop bar (13) all is connected with the upper surface fixed connection of clamp plate (9), is equipped with between the upper surface of loop bar (13) and the sleeve (12) roof that corresponds and pulls spring (14).

5. The small hardware mould fast-assembling frock that resets of claim 1, its characterized in that: bottom supporting plates (15) are symmetrically arranged at the left end and the right end of the bottom surface of the bottom plate (1), and inclined supporting ribs (16) which are symmetrical front and back are arranged between the opposite inner side surfaces of the two bottom supporting plates (15) and the bottom surface of the bottom plate (1).