CN214977031U

CN214977031U - Anti-offset blanking die for processing automobile parts

Info

Publication number: CN214977031U
Application number: CN202120215636.3U
Authority: CN
Inventors: 王文清
Original assignee: Suzhou Omas Metal Technology Co ltd
Current assignee: Suzhou Omas Metal Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-03
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a blanking die for processing automobile parts and preventing offset, which belongs to the technical field of automobile manufacturing and comprises an upper fixing seat and a lower fixing seat, wherein the top end of the upper fixing seat is provided with a press die handle, the left end and the right end of the upper fixing seat are both fixedly penetrated with a sliding sleeve, a positioning slide bar is connected in the sliding sleeve in a sliding and penetrating way, a first buffer spring is sleeved on the positioning slide bar between the sliding sleeve and the lower fixing seat, the middle part of the bottom end of the upper fixing seat is provided with an upper fixing plate, the lower fixing seat is provided with a lower fixing plate corresponding to the upper fixing plate, the middle part of the bottom end of the upper fixing plate is provided with a convex die block, the lower fixing plate is provided with a concave die groove matched with the convex die block, the concave die groove is provided with a top die mechanism, the lower fixing plate is provided with a positioning mechanism, and the positioning mechanism is provided with the sliding sleeve, the positioning slide bar, the first buffer spring and the positioning mechanism, can improve blanking job stabilization nature, avoid treating that the machined part produces and shift, improve blanking work efficiency.

Description

Anti-offset blanking die for processing automobile parts

Technical Field

The utility model relates to an automobile manufacturing technical field specifically is a processing automobile parts is with blanking mould of preventing shifting.

Background

Blanking is a stamping process of separating partial materials or process pieces from another partial materials and process pieces or waste materials by utilizing a stamping die, in the automobile manufacturing industry, the application of a blanking die is very wide, the existing blanking die is used in the process of processing automobile parts, the stabilizing effect is not good, the condition of deviation of the processed materials is caused, the blanking quality is not accurate, the existing blanking die is only demoulded by adopting a single spring, when the spring is damaged due to long-time use, the phenomenon of die clamping is easily caused, the working process of demoulding is influenced, in order to improve the stability of the device in working, the phenomenon of deviation of a workpiece to be processed is avoided, the processing accuracy rate is improved, and therefore, the blanking die for preventing the deviation of the processed automobile parts is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing automobile parts is with blanking mould of preventing shifting 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 processing automobile parts is with blanking mould of preventing excursion, includes fixing base and lower fixing base, the top of going up the fixing base is equipped with presses down the die shank, it has the sliding sleeve all to fix to run through at both ends about going up the fixing base, the slip through connection has the location slide bar in the sliding sleeve, the bottom of location slide bar is connected with lower fixing base, is located the cover is equipped with first buffering spring on the location slide bar between sliding sleeve and the lower fixing base, the bottom middle part of going up the fixing base is equipped with the upper fixed plate, be equipped with the bottom plate corresponding with the upper fixed plate on the fixing base down, the bottom middle part of upper fixed plate is equipped with the convex mould piece, set up on the bottom plate with convex mould piece assorted die groove, be equipped with top die mechanism on the die groove, be equipped with positioning mechanism on the bottom plate.

Further, the top die mechanism comprises two movable cavities arranged on the lower fixing plate, the two movable cavities are located under the die cavity and opposite to each other, a second buffering spring is movably arranged at the bottom end of the inner cavity of each movable cavity, a buffering spring ball is arranged in each second buffering spring, the top ends of the second buffering springs and the buffering spring balls are connected with a fixing plate together, the fixing plate is connected with the movable cavities in a sliding mode, the top end of the fixing plate is connected with an ejector rod, the top end of the ejector rod penetrates through the movable cavities and the die cavity in a sliding mode and is connected with a top die plate, the top die plate is located at the bottom end of the inner cavity of the die cavity, and the top die plate is connected with the die cavity in a sliding mode.

Furthermore, positioning mechanism includes four fixed inserted bars, four fixed inserted bar fixed connection is in the four corners department at bottom plate top respectively, set up on the upper fixed plate with fixed inserted bar assorted fixed slot, the cover is equipped with the third buffering spring on the fixed inserted bar, the third buffering spring passes through connecting piece and bottom plate swing joint.

Further, both ends all communicate to be equipped with about the die cavity and arrange the material and lead to the groove, set up the groove that gathers materials on the lower fixing base, it is linked together with the groove that gathers materials to arrange the bottom that the groove led to the material.

Furthermore, one side end of the discharging through groove close to the female die groove is arc-shaped, the front end of the collecting groove is connected with a sliding cover in a sliding mode, and a handle is arranged at the front end of the sliding cover.

Furthermore, the bottom end of the positioning slide rod is movably connected with the lower fixing seat through a connecting piece, and the upper end and the lower end of the first buffer spring are respectively movably connected with the sliding sleeve and the lower fixing seat through connecting pieces.

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

1. through setting up the sliding sleeve, the location slide bar, first buffering spring and positioning mechanism, when last fixing base lapse, drive the upper fixed plate and carry out the lapse, fixed inserted bar slowly inserts in the fixed slot, the third buffering spring is extruded, the sliding sleeve at both ends carries out the lapse work on the location slide bar about going up the fixing base simultaneously, first buffering spring is compressed, can improve blanking job stabilization nature, avoid treating that the machined part produces the aversion, improve blanking work efficiency.

2. Through setting up a mould mechanism, slowly crowd into the die cavity when the micromodule downstream, promote cope match-plate pattern and ejector pin and carry out the lapse in succession, the ejector pin lapse promotes the fixed plate lapse, second buffering spring and buffering spring ball are extruded, when the micromodule slowly breaks away from the die cavity, the elastic action through second buffering spring and buffering spring ball drives the fixed plate jointly, ejector pin and cope match-plate pattern carry out the work that resets that makes progress in proper order, be convenient for demold, through the combined action of second buffering spring and buffering spring ball, be favorable to improving the availability factor of this device.

3. Through setting up row material logical groove, be convenient for arrange material work, through setting up the collecting trough, be convenient for concentrate and collect the waste material, be favorable to further improving the availability factor of this device.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the bottom plate of the present invention;

in the figure: 1. an upper fixed seat; 2. a lower fixed seat; 3. pressing the die handle; 4. a sliding sleeve; 5. positioning the slide bar; 6. a first buffer spring; 7. an upper fixing plate; 8. a lower fixing plate; 9. a male module; 10. a die cavity; 11. a mold ejecting mechanism; 101. a movable cavity; 102. a second buffer spring; 103. a buffer spring ball; 104. a fixing plate; 105. a top rod; 106. a top template; 12. a positioning mechanism; 121. fixing the inserted rod; 122. fixing the slot; 123. a third buffer spring; 13. a discharge through groove; 14. a material collecting groove; 15. a sliding cover; 16. and (4) a handle.

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, an anti-deviation blanking die for processing automobile parts comprises an upper fixing seat 1 and a lower fixing seat 2, wherein a pressing die handle 3 is arranged at the top end of the upper fixing seat 1 to facilitate the upper fixing seat 1 to move up and down, sliding sleeves 4 are fixedly penetrated at the left and right ends of the upper fixing seat 1, positioning slide bars 5 are slidably penetrated and connected in the sliding sleeves 4, the bottom ends of the positioning slide bars 5 are connected with the lower fixing seat 2, a first buffer spring 6 is sleeved on the positioning slide bars 5 positioned between the sliding sleeves 4 and the lower fixing seat 2 to facilitate the improvement of the stability of the upper fixing seat 1 during the up-down movement and the improvement of the stability of the device, an upper fixing plate 7 is arranged in the middle of the bottom end of the upper fixing seat 1, a lower fixing plate 8 corresponding to the upper fixing plate 7 is arranged on the lower fixing seat 2, a convex die block 9 is arranged in the middle of the bottom end of the upper fixing plate 7, a concave die groove 10 matched with the convex die block 9 is arranged on the lower fixing plate 8, the female die groove 10 is provided with a die ejecting mechanism 11, and the lower fixing plate 8 is provided with a positioning mechanism 12.

Referring to fig. 2, the top mold mechanism 11 includes two movable cavities 101 opened on the lower fixing plate 8, the two movable cavities 101 are located right below the female mold groove 10 and opposite to each other, a second buffer spring 102 is movably disposed at the bottom end of the inner cavity of the movable cavity 101, the second buffer spring 102 is detachably connected, a buffer spring ball 103 is disposed in the second buffer spring 102, the top ends of the second buffer spring 102 and the buffer spring ball 103 are connected to a fixing plate 104, the fixing plate 104 is slidably connected to the movable cavity 101, the top end of the fixing plate 104 is connected to a push rod 105, the top end of the push rod 105 slidably penetrates through the movable cavity 101 and the female mold groove 10 and is connected to a top mold plate 106, the top mold plate 106 is located at the bottom end of the inner cavity of the female mold groove 10, the top mold plate 106 is slidably connected to the female mold groove 10, the demolding efficiency of the device is improved by the combined action of the second buffer spring 102 and the buffer spring ball 103, the left and right ends of the female mold groove 10 are both communicated with a discharge groove 13, the lower fixing base 2 is provided with a material collecting groove 14, the bottom end of the material discharging through groove 13 is communicated with the material collecting groove 14, waste materials on the device can be conveniently collected in a centralized manner, and the service efficiency of the device is improved.

Referring to fig. 1 and 3, the positioning mechanism 12 includes four fixed insertion rods 121, the four fixed insertion rods 121 are respectively and fixedly connected to four corners of the top of the lower fixing plate 8, the upper fixing plate 7 is provided with a fixed slot 122 matched with the fixed insertion rod 121, the fixed insertion rod 121 is sleeved with a third buffer spring 123, when a workpiece is placed on the lower fixing plate 8, the workpiece is prevented from deviating in the processing process through the insertion of the fixed insertion rod 121 and the fixed slot 122, the stability of the device is further improved through the elastic action of the third buffer spring 123, the working efficiency is improved, the third buffer spring 123 is movably connected with the lower fixing plate 8 through a connecting piece, and the third buffer spring 123 is detachably connected.

Referring to fig. 1, one side end of the discharging through groove 13 close to the cavity 10 is arc-shaped, the front end of the collecting groove 14 is slidably connected with the sliding cover 15, the front end of the sliding cover 15 is provided with a handle 16, the bottom end of the positioning slide bar 5 is movably connected with the lower fixing base 2 through a connecting piece, the upper end and the lower end of the first buffer spring 6 are respectively movably connected with the sliding sleeve 4 and the lower fixing base 2 through connecting pieces, and the first buffer spring 6 is detachably connected.

The working principle is as follows: when the device is used, firstly, the stability of the device is confirmed, then a workpiece to be machined is placed in the middle of the lower fixing plate 8 and is positioned between the four fixed inserting rods 121, the pressing die handle 3 is pushed downwards, so that the sliding sleeves 4 at the left end and the right end of the upper fixing seat 1 are pushed to slide downwards on the positioning sliding rods 5, the upper fixing seat 1 drives the male die block 9 to move downwards and slowly extrude into the female die groove 10, the workpiece to be machined is machined, when the male die block 9 is extruded to the bottom end of the inner cavity of the female die groove 10, the top die plate 106 is pushed to slide downwards, so that the ejector rod 105 and the fixing plate 104 are pushed to sequentially slide downwards in the movable cavity 101, the second buffer spring 102 and the buffer spring ball 103 at the bottom end of the fixing plate 104 are extruded, when the male die block 9 enters the female die groove 10, the fixed inserting rods 121 are inserted into the inner cavity of the fixed inserting grooves 122, the third buffer spring 123 is compressed, and the stability of the device is further improved, improve work efficiency, lead to groove 13 through arranging the material and arrange the waste material to the silo 14 that gathers materials in, the later stage of being convenient for is concentrated and is collected the waste material, and after processing work accomplished, through the common elastic action of first buffering spring 6, second buffering spring 102, third buffering spring 123 and buffering spring ball 103, carry out the flash separation between bottom plate 8 and the upper fixed plate 7 of being convenient for to improve drawing of patterns efficiency, also improve the availability factor of this device.

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 processing automobile parts is with blanking mould of preventing shifting, includes fixing base (1) and lower fixing base (2), its characterized in that: the die pressing mechanism is characterized in that a pressing die handle (3) is arranged at the top end of the upper fixing seat (1), sliding sleeves (4) are fixedly arranged at the left end and the right end of the upper fixing seat (1) in a penetrating manner, positioning sliding rods (5) are connected in the sliding sleeves (4) in a sliding manner in a penetrating manner, the bottom ends of the positioning sliding rods (5) are connected with the lower fixing seat (2), a first buffer spring (6) is sleeved on the positioning sliding rod (5) between the sliding sleeves (4) and the lower fixing seat (2), an upper fixing plate (7) is arranged in the middle of the bottom end of the upper fixing seat (1), a lower fixing plate (8) corresponding to the upper fixing plate (7) is arranged on the lower fixing seat (2), a convex die block (9) is arranged in the middle of the bottom end of the upper fixing plate (7), a concave die groove (10) matched with the convex die block (9) is arranged on the lower fixing plate (8), and a top die mechanism (11) is arranged on the concave die groove (10), and a positioning mechanism (12) is arranged on the lower fixing plate (8).

2. The anti-shifting blanking die for processing the automobile parts as claimed in claim 1, wherein: the die ejecting mechanism (11) comprises two movable cavities (101) arranged on the lower fixing plate (8), the two movable cavities (101) are positioned right below the die cavity (10) and are opposite to each other, a second buffer spring (102) is movably arranged at the bottom end of the inner cavity of the movable cavity (101), a buffer spring ball (103) is arranged in the second buffer spring (102), the top ends of the second buffer spring (102) and the buffer spring ball (103) are connected with a fixing plate (104) together, the fixed plate (104) is connected with the movable cavity (101) in a sliding way, the top end of the fixed plate (104) is connected with a mandril (105), the top end of the ejector rod (105) penetrates through the movable cavity (101) and the female die cavity (10) in a sliding manner and is connected with an ejector plate (106), the top template (106) is positioned at the bottom end of the inner cavity of the female die cavity (10), and the top template (106) is connected with the female die cavity (10) in a sliding mode.

3. The anti-shifting blanking die for processing the automobile parts as claimed in claim 1, wherein: positioning mechanism (12) are including four fixed inserted bar (121), four fixed inserted bar (121) fixed connection is in the four corners department at bottom plate (8) top respectively, fixed slot (122) with fixed inserted bar (121) assorted have been seted up on upper fixed plate (7), the cover is equipped with third buffering spring (123) on fixed inserted bar (121), third buffering spring (123) pass through connecting piece and bottom plate (8) swing joint.

4. The anti-shifting blanking die for processing the automobile parts as claimed in claim 1, wherein: both ends all communicate to be equipped with about die cavity (10) and arrange material logical groove (13), set up collecting tank (14) down on fixing base (2), it is linked together with collecting tank (14) to arrange the bottom that the material leads to groove (13).

5. The anti-shifting blanking die for processing the automobile parts as claimed in claim 4, wherein: one side end of the discharging through groove (13) close to the female die groove (10) is arc-shaped, the front end of the collecting groove (14) is connected with a sliding cover (15) in a sliding mode, and a handle (16) is arranged at the front end of the sliding cover (15).

6. The anti-shifting blanking die for processing the automobile parts as claimed in claim 1, wherein: the bottom end of the positioning slide rod (5) is movably connected with the lower fixing seat (2) through a connecting piece, and the upper end and the lower end of the first buffer spring (6) are respectively movably connected with the sliding sleeve (4) and the lower fixing seat (2) through connecting pieces.