CN210333900U

CN210333900U - Stamping and shaping device for production of shifting fork

Info

Publication number: CN210333900U
Application number: CN201921088152.6U
Authority: CN
Inventors: 张斌
Original assignee: Changli Forging Co Ltd
Current assignee: Changli Forging Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-17
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a stamping and shaping device for producing shifting forks, which comprises a base and supporting legs arranged at the two sides of the lower end of the base, wherein the lower ends of the supporting legs are provided with supporting blocks for increasing the supporting area, the upper end of the base is provided with a supporting frame, a lifting slide plate is arranged between the left and right inner walls of the supporting frame in a sliding way and is connected with a driving hydraulic cylinder for driving the lifting slide plate to slide up and down, the utility model improves the defects of the prior device, two lower die grooves matched with an upper shaping die are arranged, the rapid switching can be realized through a rotating component, the demoulding of the shifting forks can be realized by utilizing the stamping force for shaping the shifting forks, the step of manually taking materials can be eliminated, the working efficiency is improved, and a plurality of lower die grooves are arranged, thereby the service life of a lower die component is prolonged, in addition, a limiting component is arranged, the service life of the device is prolonged, and the practicability is high.

Description

Stamping and shaping device for production of shifting fork

Technical Field

The utility model relates to a shift fork processing equipment technical field specifically is a shift fork production is with punching press shaping device.

Background

Along with the development of the automobile industry, especially the research and development of energy-concerving and environment-protective novel car is released, and it is also the chance to be the challenge to automobile spare and accessory parts, and the shift fork is the last part of motor transmission, links to each other with gear lever, is located the handle lower extreme, stirs middle change gear, makes input or output speed ratio change, and the shift fork needs carry out the shift fork plastic when production.

The shift fork of treating the plastic needs earlier to be placed on the lower mould for current shift fork shaping device, then utilizes the punching press of mould to the work piece to the completion is to the plastic of work piece, and this kind of plastic can make and has produced a pretightning force between work piece and the lower mould, need take out with the shift fork of accomplishing the plastic when processing next shift fork, has just so caused the waste of man-hour, and also comparatively difficultly when the manual work takes out the shift fork.

To the drawback that current device exists, an improved shift fork shaping device is now provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shift fork production is with punching press shaping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a shift fork production is with punching press shaping device, includes the base and sets up the landing leg in base lower extreme both sides, the landing leg lower extreme is equipped with the supporting shoe that is used for the increase to support the area, the base upper end is equipped with the support frame, it is equipped with the lifting slide to slide between the inner wall about the support frame, the lifting slide is connected and is used for driving its gliding drive hydraulic cylinder from top to bottom, the lifting slide lower extreme is equipped with and is used for producing the mould on the plastic of plastic impact force to the shift fork piece, the base top is equipped with and goes up mould matched with lower mould subassembly with the plastic, lower mould subassembly is connected and is used for.

Lower die assembly is including the lower module that is the rectangle structure, terminal surface is equipped with the second lower die cavity and the first lower die cavity that are used for installing the shift fork respectively about the module down, the inside transmission chamber that is equipped with of lower module, module left and right sides symmetry is equipped with the guide bar that runs through the transmission chamber down, the guide bar both ends all are equipped with the atress piece, be equipped with reset spring between atress piece and the lower module surface, control and erect between two guide bars and connect the horizontal pole, the bottom all is equipped with the recess and cooperates the ejector pad of unloading in the recess in first lower die cavity and the second lower die cavity, the ejector pad of unloading passes through the transfer line and is connected the horizontal pole, lower module is still including setting up the movable push rod of the mould left and right sides on the plastic.

As a further aspect of the present invention: the end part of the movable push rod is provided with a buffer block corresponding to the stress block.

As a further aspect of the present invention: the rotating assembly comprises a rotating column connected with the left side of the lower die assembly, a sliding sleeve at the left end of the rotating column is provided with a fixed sleeve connected with the support frame, the fixed sleeve and the rotating column are rotatably connected through a fixed bearing, the fixed sleeve is provided with a rotating motor, the output end of the rotating motor is provided with a driving gear matched with a driven gear outside the rotating column, and the rotating column is driven to rotate through a rotating motor matched gear set, so that the rotation of the lower die assembly is realized.

As a further aspect of the present invention: and a reinforcing plate is arranged between the fixed sleeve and the support frame.

As a further aspect of the present invention: the base upper end still is equipped with the guide subassembly that is used for the guide to take off the material shift fork, the guide subassembly is including being the stock guide of high right-hand member setting, the base side at stock guide right-hand member place is equipped with the collecting box that is used for collecting the shift fork, the stock guide left end passes through buffer spring and connects the bracing piece of vertical fixation on the base.

As a further aspect of the present invention: still be equipped with the spacing subassembly that carries out assistance-localization real-time to lower mould subassembly on the support frame, spacing subassembly is including setting up the stop collar of module right-hand member under and with the spacing post of stop collar right-hand member rectangular hole matched with, spacing beam junction is used for driving its advancing mechanism who stretches into or extract the stop collar, advancing mechanism is including installing the propulsion motor on the support frame, the output of propulsion motor is equipped with the propulsion screw rod with spacing post right-hand member transmission screw matched with, spacing post slides and sets up between two guide clamp plates of support frame inboard.

As a further aspect of the present invention: the limiting assembly, the rotating assembly and the driving hydraulic cylinder are electrically connected with the control panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device is improved, two lower die cavity of mould matched with under with the plastic have been set up, and can realize the fast switch-over through rotating assembly, can utilize the drawing of patterns that the plastic punching press power of shift fork realized the shift fork, can eliminate the artifical step of getting the material, the work efficiency is provided, this sets up a plurality of lower die cavities moreover, thereby the life of lower die assembly has been improved, spacing subassembly has been set up in addition, thereby the impact force that rotating assembly received has been shared, the life who helps improving the device, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the interior of the middle and lower die assembly of the present invention.

Fig. 3 is a schematic structural view of the surface of the middle and lower die assembly of the present invention.

Wherein: the device comprises a base 100, supporting legs 101, supporting blocks 102, a supporting frame 103, a driving hydraulic cylinder 104, a lifting sliding plate 105, a shaping upper die 106, a collecting box 107, a lower die component 3, a rotating component 4, a limiting component 5, a material guide plate 6, a supporting rod 61 and a buffer spring 62;

the device comprises a lower die block 31, a guide rod 32, a return spring 33, a stress block 34, a first lower die cavity 35, a transmission rod 36, a connecting cross rod 37, a discharging push block 38, a second lower die cavity 39, a movable push rod 310 and a buffer block 311;

a driving gear 41, a rotating motor 42, a reinforcing plate 43, a fixing sleeve 44, a rotating column 45 and a driven gear 46;

spacing post 51, propulsion screw 52, propulsion motor 53, guide clamp 54, stop collar 55.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Example 1

Please refer to fig. 1-3, in an embodiment of the present invention, a stamping and shaping device for shift fork production, includes a base 100 and support legs 101 disposed on two sides of the lower end of the base 100, the lower end of the support legs 101 is provided with support blocks 102 for increasing the support area, the upper end of the base 100 is provided with a support frame 103, a lifting slide plate 105 is slidably disposed between the left and right inner walls of the support frame 103, the lifting slide plate 105 is connected to a driving hydraulic cylinder 104 for driving the lifting slide plate to slide up and down, the lower end of the lifting slide plate 105 is provided with an upper shaping mold 106 for generating shaping impact force to a shift fork, a lower mold assembly 3 matched with the upper shaping mold 106 is disposed above the base 100, and the lower mold assembly 3 is connected to a rotating assembly 4 for.

Rotating assembly 4 includes the rotation post 45 of being connected with lower mould component 3 left side, the slip cover of rotation post 45 left end is equipped with the fixed cover 44 of being connected with support frame 103, and fixed cover 44 rotates through fixing bearing between 45 with the rotation post to be connected, be equipped with reinforcing plate 43 between fixed cover 44 and the support frame 103, install rotating electrical machines 42 on the fixed cover 44, the output of rotating electrical machines 42 is equipped with and establishes at the driven gear 46 matched with drive gear 41 in the rotation post 45 outside with the cover, drives the rotation of column 45 through rotating electrical machines 42 cooperation gear train to realize lower mould component 3's rotation.

The lower die assembly 3 comprises a lower die block 31 with a rectangular structure, a second lower die groove 39 and a first lower die groove 35 for mounting a shifting fork are respectively arranged on the upper end surface and the lower end surface of the lower die block 31, a transmission cavity is arranged in the lower die block 31, guide rods 32 penetrating through the transmission cavity are symmetrically arranged on the left side and the right side of the lower die block 31, stress blocks 34 are arranged at two end parts of each guide rod 32, a reset spring 33 is arranged between each stress block 34 and the surface of the lower die block 31, a connecting cross rod 37 is erected between the left guide rod 32 and the right guide rod 32, grooves and unloading push blocks 38 matched in the grooves are arranged at the inner bottoms of the first lower die groove 35 and the second lower die groove 39, each unloading push block 38 is connected with the connecting cross rod 37 through a transmission rod 36, the lower die assembly 3 further comprises movable push rods 310 arranged on the left side and the right side of the shaping upper die 106, and buffer blocks 311 corresponding to, in actual operation, the lower die assembly 3 is driven to rotate by the rotating assembly 4, so that the first lower die cavity 35 faces upwards, then the shifting fork is placed into the first lower die cavity 35, the shaping upper die 106 is driven by the driving hydraulic cylinder 104 to punch and shape the lower shifting fork, after that, the lower die assembly 3 is rapidly rotated by the rotating assembly 4 so that the second lower die cavity 39 faces upwards, the first lower die cavity 35 faces downwards, then the shifting fork is placed into the second lower die cavity 39, during punching and shaping, the movable push rods 310 on both sides of the shaping upper die and the buffer blocks 311 on the ends of the movable push rods 310 can generate downward pressure on the stress blocks 34, at this time, the guide rods 32 can slide downwards along the through holes on the lower die block 31, the connecting cross rods 37 connected with the guide rods 32 can drive the discharging push blocks 38 below to move downwards through the transmission rods 36, and then the shifting fork inside the first lower die cavity 35 on the lower side is pushed out, so as to complete discharging, just so can utilize the drawing of patterns that the plastic punching press of shift fork realized the shift fork, can eliminate the manual work and get the step of material, improved work efficiency, set up a plurality of lower die cavity moreover to lower module 3's life has been improved.

The base 100 upper end still is equipped with the guide subassembly that is used for the guide to take off the material shift fork, the guide subassembly is including being the stock guide 6 that the height of a left side is low in the right side setting, the base 100 side at stock guide 6 right-hand member place is equipped with the collecting box 107 that is used for collecting the shift fork, the bracing piece 61 of vertical fixation on the base 100 is connected through buffer spring 62 to the stock guide 6 left end, and the shift fork of taking off the material from lower mould subassembly 3 can glide along stock guide 6 like this, and then the storage is in collecting box 107.

Example 2

The difference from example 1 is: the supporting frame 103 is further provided with a limiting component 5 for performing auxiliary positioning on the lower die component 3, the limiting component 5 comprises a limiting sleeve 55 arranged at the right end of the lower die 31 and a limiting post 51 matched with a rectangular hole at the right end of the limiting sleeve 55, the limiting post 51 is connected with a propelling mechanism for driving the limiting post to extend into or pull out the limiting sleeve 55, the propelling mechanism comprises a propelling motor 53 arranged on the supporting frame 103, the output end of the propelling motor 53 is provided with a propelling screw 52 matched with a transmission screw hole at the right end of the limiting post 51, the limiting post 51 is slidably arranged between two guide clamping plates 54 at the inner side of the supporting frame 103, under the action of the propelling motor 53, the propelling screw 52 and the limiting post 51 relatively rotate, under the action of threads, the limiting post 51 slides along the guide clamping plates 54 to further control the limiting post 51 to extend into or pull out the limiting sleeve 55, and the influence of stamping on the rotating component 4 is reduced by the matching of the limiting post, the service life of the device is prolonged.

The limiting component 5, the rotating component 4 and the driving hydraulic cylinder 104 are electrically connected with the control panel.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A stamping and shaping device for shifting fork production comprises a base (100) and supporting legs (101) arranged on two sides of the lower end of the base (100), wherein supporting blocks (102) used for increasing the supporting area are arranged at the lower ends of the supporting legs (101), a supporting frame (103) is arranged at the upper end of the base (100), a lifting sliding plate (105) is arranged between the left inner wall and the right inner wall of the supporting frame (103) in a sliding mode, the lifting sliding plate (105) is connected with a driving hydraulic cylinder (104) used for driving the lifting sliding plate to slide up and down, and an upper shaping die (106) used for generating shaping impact force on a shifting fork piece is arranged;

the device is characterized in that a lower die component (3) matched with the shaping upper die (106) is arranged above the base (100), and the lower die component (3) is connected with a rotating component (4) which is used for driving the lower die component to turn over so as to switch a processing supporting surface;

lower mould subassembly (3) is including lower module (31) that is the rectangle structure, terminal surface is equipped with second lower die cavity (39) and first lower die cavity (35) that are used for installing the shift fork respectively about lower module (31), lower module (31) is inside to be equipped with the transmission chamber, lower module (31) left and right sides symmetry is equipped with guide bar (32) that run through the transmission chamber, guide bar (32) both ends all are equipped with atress piece (34), be equipped with reset spring (33) between atress piece (34) and lower module (31) surface, control and erect between two guide bar (32) and connect horizontal pole (37), first lower die cavity (35) and second lower die cavity (39) bottom all are equipped with the recess and cooperate ejector pad (38) of unloading in the recess, ejector pad (38) of unloading are connected with connecting horizontal pole (37) through transfer line (36), lower mould subassembly (3) still including setting up movable push rod (310) of the mould (106) left and right sides in the plastic .

2. The stamping and shaping device for producing the shifting fork according to claim 1, wherein the end of the movable push rod (310) is provided with a buffer block (311) corresponding to the force bearing block (34).

3. The stamping and shaping device for shifting fork production according to claim 1, wherein the rotating assembly (4) comprises a rotating column (45) connected with the left side of the lower die assembly (3), a fixing sleeve (44) connected with the support frame (103) is slidably sleeved at the left end of the rotating column (45), the fixing sleeve (44) is rotatably connected with the rotating column (45) through a fixing bearing, a rotating motor (42) is installed on the fixing sleeve (44), and a driving gear (41) matched with a driven gear (46) arranged on the outer side of the rotating column (45) and sleeved with an output end of the rotating motor (42) is arranged.

4. The stamping and reshaping device for the production of a shifting fork according to claim 3, wherein a reinforcing plate (43) is arranged between the fixing sleeve (44) and the supporting frame (103).

5. The stamping and shaping device for shifting fork production according to claim 1, wherein a material guiding assembly for guiding the material-releasing shifting fork is further arranged at the upper end of the base (100), the material guiding assembly comprises a material guiding plate (6) which is arranged in a left-high and right-low manner, a collecting box (107) for collecting the shifting fork is arranged on the side surface of the base (100) where the right end of the material guiding plate (6) is located, and the left end of the material guiding plate (6) is connected with a supporting rod (61) which is vertically fixed on the base (100) through a buffer spring (62).

6. The stamping and shaping device for the shifting fork production according to claim 1, wherein a limiting component (5) for assisting in positioning the lower die component (3) is further arranged on the supporting frame (103), and the limiting component (5) comprises a limiting sleeve (55) arranged at the right end of the lower die block (31) and a limiting column (51) matched with a rectangular hole at the right end of the limiting sleeve (55);

spacing post (51) are connected and are used for driving its advancing mechanism who stretches into or extract stop collar (55), advancing mechanism is including installing propulsion motor (53) on support frame (103), the output of propulsion motor (53) is equipped with and advances screw rod (52) with spacing post (51) right-hand member transmission screw matched with, spacing post (51) slide to set up between two guide clamp plate (54) of support frame (103) inboard.

7. The stamping and shaping device for shifting fork production according to claim 6, wherein the limiting component (5), the rotating component (4) and the driving hydraulic cylinder (104) are electrically connected with a control panel.