CN208840332U - A kind of stamping die convenient to use - Google Patents

Abstract

The utility model discloses a kind of stamping dies convenient to use, including pedestal, the two sides of the base top are fixedly connected with top plate by connecting column, the midpoint of the top plate bottom is fixedly installed with driving device, the bottom of the driving device is fixedly connected with upper mold, the midpoint of the base top is fixedly connected with demoulding box, and lower mold is fixedly connected at the top of the demoulding box.The utility model is by being arranged demoulding box, U-tube, cylinder, spring pad, ball, lifting plate and liftout attachment, solve the problems, such as that traditional stamping die pickup method is mostly very convenient, the stamping die convenient to use, easily and effectively the stamping parts in lower mold can be ejected, carry out debugging operations with manpower without taking considerable time, operating efficiency is higher, the professional technique of worker is required low, and it is highly-safe, it does not easily cause operator injured, avoids unnecessary trouble.

Description

A kind of stamping die convenient to use

Technical field

The utility model relates to stamping die technology, specially a kind of stamping die convenient to use.

Background technique

Stamping die is that material (metal or nonmetallic) is processed into part (or semi-finished product) in Cold Press Working A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine On mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing Method, mold positioning method is mostly with the positioning of type face at this stage, but is often attached to part after molding with the positioning of type face Above punch-pin.

After carrying out punching operation to workpiece, need to be taken out finished product, traditional stamping die pickup method is most Very convenient, demolding structure is often more complicated, needs worker to take considerable time and carries out debugging operations, operation effect with manpower Rate is more low, more demanding to the professional technique of worker, and safety is lower, be easy to cause operator injured, brings not Necessary trouble.

Utility model content

The purpose of this utility model is to provide a kind of stamping dies convenient to use, have conveniently stripped advantage, solution The stamping die demolding structure for having determined traditional often more complicated problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of stamping die convenient to use, including The two sides of pedestal, the base top are fixedly connected with top plate by connecting column, and the midpoint of the top plate bottom is fixedly mounted There is driving device, the bottom of the driving device is fixedly connected with upper mold, and the midpoint of the base top is fixedly connected with Demoulding box, is fixedly connected with lower mold at the top of the demoulding box, the two sides of the lower mould inner wall bottom symmetrically offer with Demoulding box be interconnected by mouth, the demoulding box is internally provided with two U-tubes, the opposite side phase of two U-tubes Intercommunicated, the midpoint at the top of the demoulding chamber interior wall is fixedly installed with cylinder, and two U-tubes are run through in the bottom of the cylinder It is connected to end and extends to and be fixedly connected with spring pad inside it, the outside of the spring pad and the inner wall of U-tube contact with each other, institute The ball that is internally provided with of U-tube is stated, the both ends of the U-tube, which are provided with, lifts plate, and the top for lifting plate is fixed to be connected It is connected to liftout attachment, the top of the liftout attachment sequentially passes through U-tube from bottom to up and passes through mouth and extend to through mouth Inside, the liftout attachment two sides inside U-tube are fixedly connected to the first limited block, corresponding first limit of the U-tube The position of block offers the first limiting slot used in conjunction with, and the liftout attachment includes set casing, the set casing inner wall Bottom mandril is fixedly connected with by buffer spring, the top of the mandril is through set casing and extends to its and external fixed connects It is connected to jacking block, the surface of the jacking block is fixedly connected with cushion.

Preferably, the top of the set casing sequentially passes through U-tube from bottom to up and passes through mouth and extend to through mouth It is internal.

Preferably, the mandril two sides and be located at set casing inside be fixedly connected to the second limited block, the fixation The position of corresponding second limited block of shell offers the second limiting slot used in conjunction with.

Preferably, the bottom of the demoulding chamber interior wall is fixedly connected with lip block, and the lip block corresponds to U-tube Position is fixedly connected with the first rubber pad, and the inside of first rubber pad and the surface of U-tube contact with each other.

Preferably, the two sides of the demoulding chamber interior wall are fixedly connected to stabilizing bracket, and the inside of the stabilizing bracket is fixed to be connected It is connected to the second rubber pad, the inside of second rubber pad and the surface of U-tube contact with each other.

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

1, the utility model is solved by the way that demoulding box is arranged, U-tube, cylinder, spring pad, ball, lifts plate and liftout attachment The most very convenient problem of the stamping die pickup method for having determined traditional, which can easily effectively The stamping parts in lower mold is ejected, without take considerable time with manpower carry out debugging operations, operating efficiency is higher, It is low and highly-safe to the professional technique requirement of worker, it does not easily cause operator injured, avoids unnecessary trouble.

2, the utility model carries out the motion profile of mandril and jacking block by the second limited block of setting and the second limiting slot Limit, prevents during ejecting to stamping parts, by the elastic reaction of buffer spring, leads to the positional shift of teleblem, can not It realizes and once demoulds successfully, by setting lip block and the first rubber pad, the bottom of U-tube is centainly supported, is prevented Cylinder drives downwards, when pressing ball, U-tube is caused to shake or collapse because of shakiness, and the first rubber pad plays certain anti- Sliding effect is supported the U-tube to link together from two sides, the second rubber by setting stabilizing bracket and the second rubber pad Pad plays certain antiskid effect.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the structure of the utility model front view；

Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1；

Fig. 3 is the cross-sectional view of the structure of the utility model liftout attachment front view.

In figure: 1, pedestal；2, connecting column；3, top plate；4, driving device；5, upper mold；6, demoulding box；7, lower mold；8, Pass through mouth；9, U-tube；10, cylinder；11, spring pad；12, ball；13, plate is lifted；14, liftout attachment；141, set casing； 142, buffer spring；143, mandril；144, jacking block；145, cushion；146, the second limited block；147 second limiting slots；15, first Limited block；16, the first limiting slot；17, lip block；18, the first rubber pad；19, stabilizing bracket；20, the second rubber pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of stamping die convenient to use, including bottom The two sides of seat 1,1 top of pedestal are fixedly connected with top plate 3 by connecting column 2, and the midpoint of 3 bottom of top plate is fixedly installed with driving Device 4, driving device 4 are hydraulic cylinder, and the bottom of driving device 4 is fixedly connected with upper mold 5, and the midpoint at 1 top of pedestal is solid Surely it is connected with demoulding box 6, the top of demoulding box 6 is fixedly connected with lower mold 7, and the two sides of lower 7 inner wall bottom of mold symmetrically open up Have with demoulding box 6 be interconnected by mouth 8, demoulding box 6 is internally provided with two U-tubes 9, two U-tubes 9 it is opposite one Side is interconnected, and the midpoint at the top of 6 inner wall of demoulding box is fixedly installed with cylinder 10, and two U-tubes 9 are run through in the bottom of cylinder 10 Connection end and extend to inside it and be fixedly connected with spring pad 11, the outside of spring pad 11 and the inner wall phase mutual connection of U-tube 9 Touching, U-tube 9 are internally provided with ball 12, and the both ends of U-tube 9, which are provided with, lifts plate 13, lift the fixed company in top of plate 13 It is connected to liftout attachment 14, the top of liftout attachment 14 sequentially passes through U-tube 9 from bottom to up and passes through mouth 8 and extend to through mouth 8 Inside, 14 two sides of liftout attachment inside U-tube 9 are fixedly connected to the first limited block 15, U-tube 9 corresponding first The position of limited block 15 offers the first limiting slot 16 used in conjunction with, and liftout attachment 14 includes set casing 141, set casing The bottom of 141 inner walls is fixedly connected with mandril 143 by buffer spring 142, and the top of mandril 143 through set casing 141 and is prolonged It extends to and is fixedly connected with jacking block 144 outside it, the surface of jacking block 144 is fixedly connected with cushion 145.

In the utility model: the top of set casing 141 sequentially passes through U-tube 9 from bottom to up and passes through mouth 8 and extend to logical Cross the inside of mouth 8.

In the utility model: 143 two sides of mandril and be located at set casing 141 inside be fixedly connected to the second limited block 146, the position of corresponding second limited block 146 of set casing 141 offers the second limiting slot 147 used in conjunction with, by setting The second limited block 146 and the second limiting slot 147 are set, the motion profile of mandril 143 and jacking block 144 is limited, is prevented right During stamping parts ejects, by the elastic reaction of buffer spring 142, lead to the positional shift of teleblem, cannot achieve primary de- Mould success.

In the utility model: the bottom of 6 inner wall of demoulding box is fixedly connected with lip block 17, the corresponding U-shaped of lip block 17 The position of pipe 9 is fixedly connected with the first rubber pad 18, and the inside of the first rubber pad 18 and the surface of U-tube 9 contact with each other, pass through Lip block 17 and the first rubber pad 18 are set, the bottom of U-tube 9 is centainly supported, prevents cylinder 10 from driving downwards, When pressing ball 12, U-tube 9 is caused to shake or collapse because of shakiness, the first rubber pad 18 plays certain antiskid effect.

In the utility model: the two sides of 6 inner wall of demoulding box are fixedly connected to stabilizing bracket 19, and the inside of stabilizing bracket 19 is fixed It is connected with the second rubber pad 20, the inside of the second rubber pad 20 and the surface of U-tube 9 contact with each other, by the way that stabilizing bracket 19 is arranged With the second rubber pad 20, the U-tube 9 to link together is supported from two sides, the second rubber pad 20 plays certain anti-skidding Effect.

Working principle: when the utility model is used, being driven using driving device 4 to upper mold 5, downward mold 7 Pressuring direction when demoulding, opens cylinder 10, cylinder 10 drives downwards, in the company of spring pad 11 to complete punching press to stamping parts It connects under buffer function, ball 12 is pressed, ball 12 is lifted up from both ends after being squeezed and lifts plate 13, lifts plate 13 Liftout attachment 14 is jacked up upwards, under certain buffer function of buffer spring 142, using mandril 143 and jacking block 144 to stamping parts Carry out demoulding work.

In summary: the stamping die convenient to use, by setting demoulding box 6, U-tube 9, cylinder 10, spring pad 11, Ball 12 lifts plate 13 and liftout attachment 14, solves the problems, such as that traditional stamping die pickup method is mostly very convenient.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of stamping die convenient to use, including pedestal (1), it is characterised in that: the two sides at the top of the pedestal (1) pass through Connecting column (2) is fixedly connected with top plate (3), and the midpoint of top plate (3) bottom is fixedly installed with driving device (4), described The bottom of driving device (4) is fixedly connected with upper mold (5), and the midpoint at the top of the pedestal (1) is fixedly connected with demoulding box (6), it is fixedly connected with lower mold (7) at the top of the demoulding box (6), the two sides of lower mold (7) the inner wall bottom are symmetrically opened Equipped with demoulding box (6) be interconnected by mouth (8), the demoulding box (6) is internally provided with two U-tubes (9), two The opposite side of U-tube (9) is interconnected, and the midpoint at the top of demoulding box (6) inner wall is fixedly installed with cylinder (10), institute The bottom for stating cylinder (10), which is run through the connection end of two U-tubes (9) and extended to inside it, is fixedly connected with spring pad (11), institute The inner wall in the outside and U-tube (9) of stating spring pad (11) contacts with each other, and the U-tube (9) is internally provided with ball (12), The both ends of the U-tube (9), which are provided with, lifts plate (13), and described lift is fixedly connected with liftout attachment at the top of plate (13) (14), the top of the liftout attachment (14), which sequentially passes through U-tube (9) from bottom to up and passes through mouth (8) and extend to, passes through mouth (8) inside is located at U-tube (9) internal liftout attachment (14) two sides and is fixedly connected to the first limited block (15), the U The position of shape pipe (9) corresponding first limited block (15) offers the first limiting slot (16) used in conjunction with, the ejection dress Setting (14) includes set casing (141), and the bottom of set casing (141) inner wall is fixedly connected with top by buffer spring (142) Bar (143), the top of the mandril (143), which is run through set casing (141) and extended to outside it, is fixedly connected with jacking block (144), The surface of the jacking block (144) is fixedly connected with cushion (145).

2. a kind of stamping die convenient to use according to claim 1, it is characterised in that: the set casing (141) Top sequentially passes through U-tube (9) from bottom to up and passes through mouth (8) and extend to the inside by mouth (8).

3. a kind of stamping die convenient to use according to claim 1, it is characterised in that: mandril (143) two sides And the inside for being located at set casing (141) is fixedly connected to the second limited block (146), corresponding second limit of the set casing (141) The position of position block (146) offers the second limiting slot (147) used in conjunction with.

4. a kind of stamping die convenient to use according to claim 1, it is characterised in that: demoulding box (6) inner wall Bottom be fixedly connected with lip block (17), the position of the lip block (17) corresponding U-tube (9) is fixedly connected with first Rubber pad (18), the inside of first rubber pad (18) and the surface of U-tube (9) contact with each other.

5. a kind of stamping die convenient to use according to claim 1, it is characterised in that: demoulding box (6) inner wall Two sides be fixedly connected to stabilizing bracket (19), be fixedly connected with the second rubber pad (20), institute on the inside of the stabilizing bracket (19) The surface of the inside and U-tube (9) of stating the second rubber pad (20) contacts with each other.