CN212598352U

CN212598352U - Ejection device of hardware stamping die

Info

Publication number: CN212598352U
Application number: CN202021276176.7U
Authority: CN
Inventors: 张良松
Original assignee: Hangzhou Fangye Machinery Manufacturing Co ltd
Current assignee: Hangzhou Fangye Machinery Manufacturing Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-26
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a hardware stamping die's ejecting device, the utility model discloses a punching machine, the top of punching machine is provided with the mould body, the vertical fixedly connected with dead lever of center department of mould body inner chamber, the sliding sleeve has been cup jointed to the surface slip of dead lever, the front side fixedly connected with spliced pole of sliding sleeve, the fixed surface of spliced pole has cup jointed the backup pad, the left side and the equal fixedly connected with kicking block in right side at backup pad top, the top of mould body is run through at the top of kicking block, the left side and the right side of mould body inner chamber just are located the equal vertical fixedly connected with stop gear in both sides of backup pad. The utility model discloses a user starts punching machine work, has solved current stamping die and has not had ejecting convenient problem of getting the material, has reduced the user and has got the labour of material, has increased machine work's efficiency, has also improved stamping die's practicality.

Description

Ejection device of hardware stamping die

Technical Field

The utility model relates to a hardware stamping machinery technical field specifically is a hardware stamping die's ejecting device.

Background

The metal is a tool obtained by processing and casting a metal such as gold, silver, copper, iron, or tin, and is used for fixing, processing, or decorating.

Need use stamping die when hardware adds man-hour, but current stamping die does not have ejecting function of conveniently getting the material, has increased the user and has got the labour of material, has also reduced the efficiency of machine work, has also reduced stamping die's practicality.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a hardware stamping die's ejecting device possesses the effectual advantage in top, has solved current stamping die and has not had ejecting problem of conveniently getting the material.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hardware stamping die's ejecting device, includes the punching machine, the top of punching machine is provided with the mould body, the vertical fixedly connected with dead lever of center department of mould body inner chamber, the sliding sleeve has been cup jointed in the surface slip of dead lever, the front side fixedly connected with spliced pole of sliding sleeve, the fixed surface cover of spliced pole has connect the backup pad, the left side and the equal fixedly connected with kicking block in right side at backup pad top, the top of mould body is run through at the top of kicking block, the left side and the right side of mould body inner chamber just are located the equal vertical fixedly connected with stop gear in both sides of backup pad.

As the utility model discloses preferred, stop gear includes the connecting plate, the inboard of connecting plate and the equal fixedly connected with lug in bottom that is located the backup pad, the left side and the right side of mould body inner wall bottom all have the movable rod through pivot swing joint, the movable rod is kept away from the one end of pivot and is cup jointed on the surface of spliced pole.

As the utility model discloses it is preferred, the surface of dead lever and the bottom that is located the sliding sleeve have cup jointed the spring, the top of spring and the bottom fixed connection of sliding sleeve, the bottom of spring and the bottom fixed connection of mould body inner wall, the spring uses with the sliding sleeve cooperation.

As the utility model discloses it is preferred, the spout has been seted up on the surface of movable rod and the position that corresponds the spliced pole, the width of spout and the interval between the spliced pole are less than a millimeter, the spout uses with the movable rod cooperation.

As the utility model discloses it is preferred, the opening has all been seted up to the left side at mould body top and the position that corresponds the kicking block on the right side, the open-ended width is greater than the width of kicking block, the opening is used with the kicking block cooperation.

As the utility model discloses it is preferred, the fixed rubber pad that has cup jointed in top of kicking block, the cross-sectional area of rubber pad is greater than the cross-sectional area of kicking block, the rubber pad is used with the kicking block cooperation.

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

1. the utility model is provided with a punching machine, a die body, a fixed rod, a sliding sleeve, a connecting column, a supporting plate, an ejector block and a limiting mechanism which are matched for use, the material is deformed by punching and contacts the ejector block when the user starts the punching machine, the ejector block is impacted to move downwards to drive the supporting plate to move downwards, the supporting plate moves downwards to drive the connecting column and the sliding sleeve to move downwards, the sliding sleeve moves downwards to compress the spring for energy storage and reset, finally the supporting plate moves downwards for a limited distance by matching with a lug and a connecting plate to avoid the load during working, then the spring pushes the sliding sleeve upwards to reset after punching, the sliding sleeve resets to drive the connecting column and the supporting plate to reset, the supporting plate resets to drive the ejector block to push out the material, thereby achieving the effect of ejecting the material, solving the problem that the existing, the practicability of the stamping die is also improved.

2. The utility model discloses a setting of spring can assist the sliding sleeve to carry out work, plays the effect that the shock attenuation resets simultaneously, has avoided the phenomenon that the sliding sleeve produced the noise because of the friction at the in-process that removes, also reduces the sliding sleeve and receives frictional resistance at the in-process that removes.

3. The utility model discloses a setting of spout can make the spliced pole remove inside the spout, plays spacing effect simultaneously, has avoided the phenomenon that the spliced pole breaks away from to appear at the in-process that removes, also reduces the spliced pole at the inside friction of spout, increases the life of spliced pole.

4. The utility model discloses an open-ended sets up, can make the kicking block complete carry out mechanical transmission through the opening, has avoided the width of open-ended narrow to lead to the kicking block dead phenomenon of card to appear at the in-process that removes, also reduces the wearing and tearing of kicking block at the opening part, prolongs the live time of kicking block.

5. The utility model discloses a setting of rubber pad can assist the kicking block to carry out work, plays the effect of protection simultaneously, has avoided the kicking block direct and the phenomenon that the material contact leads to appearing mar wearing and tearing, also improves the security of mechanical work.

Drawings

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

FIG. 2 is a sectional view of the mold body of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the fixing rod structure shown in fig. 2 according to the present invention.

In the figure: 1. a punch press; 2. a mold body; 3. fixing the rod; 4. a sliding sleeve; 5. connecting columns; 6. a support plate; 7. a top block; 8. a limiting mechanism; 81. a connecting plate; 82. a bump; 83. a movable rod; 9. a spring; 10. a chute; 11. an opening; 12. and (7) a rubber pad.

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.

As shown in fig. 1 to 3, the utility model provides a pair of hardware stamping die's ejecting device, including punching machine 1, punching machine 1's top is provided with mould body 2, the vertical fixedly connected with dead lever 3 of center department of 2 inner chambers of mould body, sliding sleeve 4 has been cup jointed in the surface slip of dead lever 3, sliding sleeve 4's front side fixedly connected with spliced pole 5, spliced pole 5's fixed surface has cup jointed backup pad 6, the left side and the equal fixedly connected with kicking block 7 in right side at backup pad 6 tops, the top of mould body 2 is run through at the top of kicking block 7, the left side and the right side of 2 inner chambers of mould body just are located the equal vertical fixedly connected with stop gear 8 in both sides of backup pad 6.

Referring to fig. 2, the limiting mechanism 8 includes a connecting plate 81, the inner side of the connecting plate 81 is located at the bottom of the supporting plate 6 and is fixedly connected with a convex block 82, the left side and the right side of the bottom of the inner wall of the mold body 2 are movably connected with a movable rod 83 through a rotating shaft, and one end of the movable rod 83, far away from the rotating shaft, is sleeved on the surface of the connecting column 5.

Adopt above-mentioned scheme: through setting up stop gear 8, can cooperate connecting plate 81 and lug 82 to restrict backup pad 6 displacement, avoided backup pad 6 displacement to surpass working range and lead to the unable ejecting effect of material.

Referring to fig. 2, a spring 9 is sleeved on the surface of the fixing rod 3 and at the bottom of the sliding sleeve 4, the top of the spring 9 is fixedly connected with the bottom of the sliding sleeve 4, the bottom of the spring 9 is fixedly connected with the bottom of the inner wall of the mold body 2, and the spring 9 is used in cooperation with the sliding sleeve 4.

Adopt above-mentioned scheme: through the setting of spring 9, can assist sliding sleeve 4 to work, play the effect that the shock attenuation resets simultaneously, avoided sliding sleeve 4 to produce the phenomenon of noise because of the friction at the in-process that removes, also reduced sliding sleeve 4 and received frictional resistance at the in-process that removes.

Referring to fig. 2, the surface of the movable rod 83 and the position corresponding to the connecting column 5 are provided with a sliding groove 10, the width of the sliding groove 10 and the distance between the connecting columns 5 are less than one millimeter, and the sliding groove 10 is used in cooperation with the movable rod 83.

Adopt above-mentioned scheme: through the setting of spout 10, can make spliced pole 5 remove in spout 10 is inside, plays spacing effect simultaneously, has avoided spliced pole 5 to appear the phenomenon that breaks away from at the in-process that removes, also reduces spliced pole 5 at the inside friction of spout 10, increases spliced pole 5's life.

Referring to fig. 2, the left side and the right side of the top of the die body 2 and the position corresponding to the top block 7 are both provided with an opening 11, the width of the opening 11 is greater than that of the top block 7, and the opening 11 is matched with the top block 7 for use.

Adopt above-mentioned scheme: through opening 11's setting, can make the ejecting block 7 complete carry out mechanical transmission through opening 11, avoided opening 11's width too narrow to lead to ejecting block 7 dead phenomenon of card to appear at the in-process that removes, also reduced the wearing and tearing of ejecting block 7 in opening 11 department, extension ejecting block 7's live time.

Referring to fig. 2, a rubber pad 12 is fixedly sleeved on the top of the top block 7, the cross-sectional area of the rubber pad 12 is larger than that of the top block 7, and the rubber pad 12 is matched with the top block 7 for use.

Adopt above-mentioned scheme: through the setting of rubber pad 12, can assist kicking block 7 to carry out work, play the effect of protection simultaneously, avoided kicking block 7 direct and material contact to lead to appearing the phenomenon of mar wearing and tearing, also improved the security of mechanical work.

The utility model discloses a theory of operation and use flow: when the punching machine is used, the punching machine 1 is started to work by a user, the material is deformed by punching and contacts the ejector block 7, the ejector block 7 is impacted to move downwards to drive the support plate 6 to move downwards, the support plate 6 moves downwards to drive the connecting column 5 and the sliding sleeve 4 to move downwards, the sliding sleeve 4 moves downwards to compress the spring 9 for storing energy and resetting, the lug 82 and the connecting plate 81 are matched to limit the downward movement distance of the support plate 6 to avoid work load, then the spring 9 pushes the sliding sleeve 4 upwards to reset after punching is finished, the sliding sleeve 4 resets to drive the connecting column 5 and the support plate 6 to reset, the support plate 6 resets to drive the ejector block 7 to push out the material, and the.

In summary, the following steps: the ejection device of the hardware stamping die is matched with a stamping machine 1, a die body 2, a fixed rod 3, a sliding sleeve 4, a connecting column 5, a supporting plate 6, an ejection block 7 and a limiting mechanism 8 for use, when a user starts the punching machine 1 to work, the material is subjected to punching deformation and contacts the top block 7, the top block 7 is impacted to move downwards to drive the support plate 6 to move downwards, the support plate 6 moves downwards to drive the connecting column 5 and the sliding sleeve 4 to move downwards, the sliding sleeve 4 moves downwards to compress the spring 9 for energy storage and reset, and finally the support plate 6 is limited in downward movement distance by matching with the lug 82 and the connecting plate 81 to avoid load during working, then the stamping end spring 9 pushes the sliding sleeve 4 upwards to reset, the sliding sleeve 4 resets to drive the connecting column 5 and the supporting plate 6 to reset, the supporting plate 6 resets to drive the ejector block 7 to push out the material, the effect of ejecting the material is achieved, and the problem that the existing stamping die is not ejecting and convenient to take the material is solved.

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

Claims

1. The utility model provides a hardware stamping die's ejecting device, includes punching machine (1), its characterized in that: the top of punching machine (1) is provided with mould body (2), the vertical fixedly connected with dead lever (3) of center department of mould body (2) inner chamber, sliding sleeve (4) have been cup jointed in the surface slip of dead lever (3), front side fixedly connected with spliced pole (5) of sliding sleeve (4), backup pad (6) have been cup jointed to the fixed surface of spliced pole (5), the equal fixedly connected with kicking block (7) in left side and the right side at backup pad (6) top, the top of mould body (2) is run through at the top of kicking block (7), the left side and the right side of mould body (2) inner chamber just are located the equal vertical fixedly connected with stop gear (8) in both sides of backup pad (6).

2. The ejection device of the hardware stamping die as claimed in claim 1, wherein: stop gear (8) are including connecting plate (81), the inboard of connecting plate (81) and the equal fixedly connected with lug (82) in bottom that is located backup pad (6), the left side and the right side of mould body (2) inner wall bottom all have movable rod (83) through pivot swing joint, the one end that the pivot was kept away from in movable rod (83) cup joints the surface at spliced pole (5).

3. The ejection device of the hardware stamping die as claimed in claim 1, wherein: the surface of dead lever (3) just is located the bottom of sliding sleeve (4) and has cup jointed spring (9), the top of spring (9) and the bottom fixed connection of sliding sleeve (4), the bottom of spring (9) and the bottom fixed connection of mould body (2) inner wall, spring (9) and sliding sleeve (4) cooperation are used.

4. The ejection device of the hardware stamping die as claimed in claim 2, wherein: the surface of movable rod (83) and the position that corresponds spliced pole (5) have seted up spout (10), the width of spout (10) and the interval between spliced pole (5) are less than a millimeter, spout (10) and movable rod (83) cooperation are used.

5. The ejection device of the hardware stamping die as claimed in claim 1, wherein: opening (11) have all been seted up to the left side and the right side at mould body (2) top and the position that corresponds kicking block (7), the width of opening (11) is greater than the width of kicking block (7), opening (11) and kicking block (7) cooperation are used.

6. The ejection device of the hardware stamping die as claimed in claim 1, wherein: the top of the top block (7) is fixedly sleeved with a rubber pad (12), the cross-sectional area of the rubber pad (12) is larger than that of the top block (7), and the rubber pad (12) is matched with the top block (7) for use.