CN214211930U

CN214211930U - Quick stamping die

Info

Publication number: CN214211930U
Application number: CN202023138349.1U
Authority: CN
Inventors: 邝建华
Original assignee: Foshan Zhanbao Metal Industry Co ltd
Current assignee: Foshan Zhanbao Metal Industry Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-17
Anticipated expiration: 2030-12-22

Abstract

The application relates to a rapid stamping die, which comprises an upper die and a lower die, wherein the lower die comprises a first connecting plate and two opposite first stamping bosses, the two first stamping bosses are connected to the top surface of the first connecting plate, the top surface of each first stamping boss is provided with a first groove for placing a round steel pipe, the first grooves are arranged on two sides penetrating through the first stamping bosses, the two first grooves are respectively matched with two ends of the round steel pipe, a stripping seat is arranged between the two first stamping bosses, the bottom surface of the stripping seat is abutted against the top surface of the first connecting plate, the upper die comprises a second connecting plate and two opposite second stamping bosses, the two second stamping bosses are connected to the side surface of the second connecting plate facing the first stamping bosses, the side surface of the second stamping bosses facing the first stamping bosses is provided with second grooves, the second grooves are arranged on two sides penetrating through the second stamping bosses, the second grooves are arranged opposite to the first grooves, the two second grooves are respectively matched with the two ends of the round steel tube. This application has the effect that improves punching press efficiency.

Description

Quick stamping die

Technical Field

The application relates to the field of stamping dies, in particular to a quick stamping die.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

In the correlation technique, the workman places the one end of circular steel tube in the lower mould, and the control punching machine will go up the mould and push down to the completion is to the punching press of one of them end of circular steel tube, then flattens the other end of circular steel tube again, makes the port at circular steel tube both ends all flatten, so that circular steel tube welds with other work pieces.

In view of the above-mentioned related art, the inventor believes that punching both ends of a round steel pipe respectively results in a longer time for a punching process, resulting in a defect of lower punching efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve stamping efficiency, the application provides a quick stamping die.

The application provides a quick stamping die adopts following technical scheme:

a quick stamping die comprises an upper die and a lower die, wherein the lower die comprises a first connecting plate and two opposite first stamping bosses, the two first stamping bosses are connected to the top surface of the first connecting plate, the top surfaces of the first stamping bosses are provided with first grooves for placing round steel tubes, the first grooves are arranged on two sides penetrating through the first stamping bosses, the two first grooves are respectively matched with two ends of the round steel tubes, a stripping seat is arranged between the two first stamping bosses, the bottom surface of the stripping seat is abutted against the top surfaces of the first connecting plate, the top surface of the stripping seat is positioned below the round steel tubes, the upper die comprises a second connecting plate and two opposite second stamping bosses, the two second stamping bosses are connected to the side surface of the second connecting plate facing the first stamping bosses, the second stamping bosses are oppositely arranged with the first stamping bosses, the second stamping bosses are provided with second grooves facing the side surfaces of the first stamping bosses, the second recess is the both sides setting that runs through second punching press boss, the second recess is relative setting with first recess, two the second recess respectively with the both ends adaptation of circular steel tube.

Through adopting above-mentioned technical scheme, when carrying out the punching press to the both ends of circular steel tube, the workman is direct to place the both ends of circular steel tube in two first recesses respectively, the demolding seat is located the below of circular steel tube this moment, when going up the membrane and pushing down, second punching press boss and the first punching press boss butt that corresponds, first recess and second recess mutually support, carry out the punching press to the both ends of circular steel tube simultaneously, flatten the both ends of circular steel tube simultaneously promptly, after the die sinking, can drive the circular steel tube drawing of patterns through mentioning the demolding seat, the time of stamping process has been shortened, thereby stamping efficiency has been improved.

Optionally, two equal detachable of two sides that first punching press boss kept away from each other are connected with the baffle, two sides that the baffle is close to each other and the both ends butt of circular steel tube.

Through adopting above-mentioned technical scheme, two baffles play the effect of location, and the workman of being convenient for is quick places suitable position with the circular steel tube, has shortened the time of adjusting the circular steel tube to improve punching press efficiency.

Optionally, the top surface of the demolding seat is provided with a containing groove, the two sides of the demolding seat are provided with through holes, the through holes are communicated with the top surface of the demolding seat and the containing groove, and the circular steel tubes can pass through the through holes which are opposite to the first grooves and are adaptive to the circular steel tubes.

Through adopting above-mentioned technical scheme, when the workman mentioned the release seat, the both ends of circular steel tube and two first recesses break away from the back, and the circular steel tube still passes two through-holes, is favorable to the stable bearing circular steel tube of drawing of patterns seat to be favorable to accelerating the workman and mention the speed of release seat, accelerate drawing of patterns speed, thereby improve stamping process's efficiency.

Optionally, the quantity of the first recess of first punching press boss is established to a plurality ofly, the quantity of the second recess of second punching press boss is established to a plurality ofly, the quantity of first recess is unanimous with the quantity of second recess, a plurality of first recesses on the first punching press boss are equidistant along the length direction of first punching press boss and arrange, a plurality of second recesses on the second punching press boss are equidistant along the length direction of second punching press boss and arrange.

Through adopting above-mentioned technical scheme, the workman is convenient for to place many circular steel tubes fast to the first recess of neatly arranging, and a punching press can be realized accomplishing the punching press to many circular steel tubes to improve punching press efficiency.

Optionally, the first stamping boss is detachably connected with the first connecting plate through the matching of bolts and nuts, and the second stamping boss is detachably connected with the second connecting plate through the matching of bolts and nuts.

Through adopting above-mentioned technical scheme, when the punching press boss damaged, the workman can be quick change punching press boss to the workman of being convenient for continues work, is favorable to normal work and improves punching press efficiency.

Optionally, a mounting groove is formed in the bottom of the first groove, a thimble is connected to the bottom of the mounting groove in a threaded manner, and the top end of the thimble extends out of the mounting groove.

Through adopting above-mentioned technical scheme, the thimble impales into in the circular steel tube when the punching press to satisfy specific punching press requirement, if only need flatten the circular steel tube, then dismantle the thimble can, thimble detachable mounting means is favorable to two kinds of circular steel tubes of different requirements of mould punching press, when punching press the circular steel tube of different requirements in turn, has saved the time of die change, thereby improves punching press efficiency.

Optionally, the baffle is detachably connected to the first stamping boss through a bolt.

Through adopting above-mentioned technical scheme, the workman of being convenient for dismantles the baffle fast, also provides another kind of drawing of patterns mode for the workman.

Optionally, one end of the demolding seat is connected with a holding rod for a worker to hold.

Through adopting above-mentioned technical scheme, when mentioning the demolding seat, the workman shifts up through holding the pole drive demolding seat to be convenient for the quick demolding seat of mentioning of workman.

In summary, the present application includes at least one of the following beneficial technical effects:

when carrying out the punching press to the both ends of circular steel tube, the workman is direct places the both ends of circular steel tube in two first recesses respectively, and the release seat is located the below of circular steel tube this moment, and when going up the membrane and pushing down, second punching press boss and the first punching press boss butt that corresponds, first recess and second recess mutually support, carry out the punching press to the both ends of circular steel tube simultaneously, flatten the both ends of circular steel tube simultaneously promptly, behind the die sinking, can drive the circular steel tube drawing of patterns through mentioning the release seat, the time of punching press process has been shortened to punching press efficiency has been improved.

When the workman mentioned the release seat, the both ends of circular steel tube and two first recesses break away from the back, and the circular steel tube still passes two through-holes, is favorable to the stable bearing circular steel tube of release seat to be favorable to accelerating the workman and mention the speed of release seat, accelerate drawing of patterns speed, thereby improve stamping process's efficiency.

The thimble impales into in the circular steel tube when the punching press to satisfy specific punching press requirement, if only need flatten the circular steel tube, then dismantle the thimble can, thimble detachable mounting means is favorable to two kinds of circular steel tubes of different requirements of mould punching press, when punching press the circular steel tube of different requirements in turn, has saved the time of changing the mould, thereby improves punching press efficiency.

Drawings

Fig. 1 is a schematic view of an overall structure of a rapid stamping die according to the present embodiment.

Fig. 2 is a schematic view of the entire structure of the upper mold in this embodiment.

Fig. 3 is a schematic view of the entire structure of the lower mold in this embodiment.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a first connecting plate; 2. a first stamped boss; 3. a first groove; 4. a second connecting plate; 5. a second stamped boss; 6. a second groove; 7. a first flattening portion; 8. a second flattening portion; 9. mounting grooves; 10. a thimble; 11. a baffle plate; 12. demoulding seats; 13. a containing groove; 14. a through hole; 15. a holding rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses quick stamping die. Referring to fig. 1 and 2, a quick stamping die, includes mould and lower mould, and the lower mould includes first connecting plate 1 and two relative first punching press bosss 2, and two first punching press bosss 2 are connected in the top surface of first connecting plate 1, and a plurality of first recesses 3 have been seted up to 2 top surfaces of first punching press bosss, and first recess 3 runs through the both sides of first punching press boss 2 for provide the position of placing for many circular steel tubes. Two corresponding first grooves 3 at different first stamping bosses 2 are respectively matched with two ends of the round steel tube. The upper die comprises a second connecting plate 4 and two opposite second stamping bosses 5, the two second stamping bosses 5 are connected to the side face, facing the first stamping boss 2, of the second connecting plate 4, the second stamping bosses 5 are opposite to the first stamping boss 2 and are matched with the first stamping boss 2, a plurality of second grooves 6 are formed in the side face, facing the first grooves 3, of the second stamping bosses 5, and the number of the second grooves 6 is consistent with that of the first grooves 3. The second recess 6 runs through the both sides of second punching press boss 5, and the second recess 6 of homonymy second punching press boss 5 department is relative and mutually supports with the first recess 3 of homonymy first punching press boss 2 department to the realization is carried out the punching press to many circular steel tubes simultaneously.

Referring to fig. 1, in order to facilitate replacement of the first and

second stamping bosses

2 and 5, the first stamping boss 2 is detachably connected to the first connecting plate 1 through the cooperation of bolts and nuts, and the second stamping boss 5 is detachably connected to the second connecting plate 4 through the cooperation of bolts and nuts.

Referring to fig. 2 and 3, a plurality of first grooves 3 on the first stamping boss 2 are arranged at equal intervals along the length direction of the first stamping boss 2, and a plurality of second grooves 6 on the second stamping boss 5 are arranged at equal intervals along the length direction of the second stamping boss 5. The groove bottom of the first groove 3 is provided with a first flattening portion 7, the first flattening portion 7 is located at one end, close to the end of the circular steel tube port, of the first groove 3, the groove bottom of the second groove 6 is provided with a second flattening portion 8, and the second flattening portion 8 is located at one end, close to the end of the circular steel tube port, of the second groove 6. First flattening portion 7 and second flattening portion 8 mutually support for the both ends of the circular steel tube after the punching press all become flat and accord with the production requirement.

Referring to fig. 4, for two kinds of circular steel tubes of the different punching press requirements of adaptation, mounting groove 9 has been seted up at 3 tank bottoms of first recess, and mounting groove 9 is close to in first flattening portion 7, and 9 tank bottoms threaded connection of mounting groove have thimble 10, and mounting groove 9 is stretched out on the top of thimble 10 for insert circular steel tube, so that satisfy the production requirement. When round steel pipes with different requirements are alternatively punched, the time for changing the die is saved, and the punching efficiency is improved.

Referring to fig. 3, two sides of two first punching press bosss 2 that keep away from each other are all connected with baffle 11 through bolt detachable, and baffle 11 is connected with first punching press boss 2 that corresponds through the bolt detachable. Baffle 11 is close to the tip in first recess 3, and two side that two baffles 11 are close to each other and the both ends butt of circular steel tube, play the effect of location, and the workman of being convenient for places the circular steel tube fast.

Referring to fig. 3, a certain distance exists between the two first stamping bosses 2, a stripping seat 12 is arranged between the two first stamping bosses 2, the bottom surface of the stripping seat 12 is abutted to the top surface of the first connecting plate 1, the top surface of the stripping seat 12 is located below the circular steel tube, and the length of the stripping seat 12 is equal to that of the first stamping bosses 2. After the mould is opened, the plurality of round steel tubes can be demoulded by lifting the demoulding base 12.

Referring to fig. 3, in order to increase the demolding speed, a receiving groove 13 is formed in the top surface of the demolding seat 12, a plurality of through holes 14 are formed in the demolding seat 12 respectively near to two sides of the two first stamping protrusions, and the number of the through holes 14 on one side of the demolding seat 12 is consistent with the number of the first grooves 3 at the first stamping bosses 2 on the same side. The through hole 14 is communicated with the top surface of the demoulding seat 12 and the containing groove 13 to form a space which is matched with the round steel pipe and is used for placing the round steel pipe.

Referring to fig. 3, in order to facilitate a worker to lift the stripper seat 12, a holding rod 15 is fixed at one end of the stripper seat 12, and the length of the holding rod 15 is parallel to the length of the stripper seat 12.

The implementation principle of the rapid stamping die in the embodiment of the application is as follows: when simultaneously punching press many round steel tubes, the workman is direct to place many round steel tubes in corresponding first recess 3 respectively, and the both ends of round steel tube are placed in two corresponding first recesses 3 respectively, and demoulding seat 12 is located the below of round steel tube this moment. Or a plurality of round steel tubes can be placed in the through holes 14 of the demoulding base 12, and then the demoulding base 12 is placed between the two first stamping bosses 2, so that the round steel tubes are positioned in the corresponding first grooves 3. When going up the membrane and pushing down, second punching press boss 5 and the 2 butts of the first punching press boss that correspond, first recess 3 and second recess 6 mutually support, carry out the punching press to the both ends of circular steel tube simultaneously, flatten the both ends of circular steel tube promptly simultaneously, and after the die sinking, can drive the circular steel tube drawing of patterns through mentioning demoulding seat 12, the completion is to the punching press of many circular steel tubes, has shortened the time spent of stamping process to punching press efficiency has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quick stamping die, includes mould and lower mould, its characterized in that: the lower die comprises a first connecting plate (1) and two opposite first stamping bosses (2), wherein the two first stamping bosses (2) are connected to the top surface of the first connecting plate (1), first grooves (3) for placing round steel pipes are formed in the top surface of the first stamping bosses (2), the first grooves (3) are arranged on two sides penetrating through the first stamping bosses (2), the two first grooves (3) are respectively matched with two ends of the round steel pipes, a demoulding seat (12) is arranged between the two first stamping bosses (2), the bottom surface of the demoulding seat (12) is abutted to the top surface of the first connecting plate (1), the top surface of the demoulding seat (12) is positioned below the round steel pipes, the upper die comprises a second connecting plate (4) and two opposite second stamping bosses (5), and the second stamping bosses (5) are connected to the side surface of the second connecting plate (4) facing the first stamping bosses (2), second punching press boss (5) are relative setting with first punching press boss (2), second recess (6) have been seted up towards the side of first punching press boss (2) in second punching press boss (5), second recess (6) are the both sides setting that runs through second punching press boss (5), second recess (6) are relative setting, two with first recess (3) second recess (6) respectively with the both ends adaptation of circular steel tube.

2. A rapid tooling press as set forth in claim 1 wherein: two equal detachable in two sides that first punching press boss (2) kept away from each other is connected with baffle (11), two the both ends butt of two sides that baffle (11) are close to each other and circular steel tube.

3. A rapid tooling press as set forth in claim 1 wherein: storage tank (13) have been seted up to stripping seat (12) top surface, through-hole (14) have all been seted up to the both sides of stripping seat (12), through-hole (14) communicate with each other with stripping seat (12) top surface and storage tank (13), supply that the circular steel tube passes through-hole (14) are relative with first recess (3) and the circular steel tube adaptation.

4. A rapid tooling press as set forth in claim 1 wherein: the quantity of first recess (3) of first punching press boss (2) is established to a plurality ofly, the quantity of second recess (6) of second punching press boss (5) is established to a plurality ofly, the quantity of first recess (3) is unanimous with the quantity of second recess (6), a plurality of first recesses (3) on first punching press boss (2) are equidistant along the length direction of first punching press boss (2) and arrange, a plurality of second recesses (6) on second punching press boss (5) are equidistant along the length direction of second punching press boss (5) and arrange.

5. A rapid tooling press as set forth in claim 1 wherein: the first stamping boss (2) is detachably connected with the first connecting plate (1) through the matching of bolts and nuts, and the second stamping boss (5) is detachably connected with the second connecting plate (4) through the matching of bolts and nuts.

6. A rapid tooling press as set forth in claim 1 wherein: mounting groove (9) have been seted up to first recess (3) tank bottom, mounting groove (9) tank bottom threaded connection has thimble (10), the top of thimble (10) is and stretches out mounting groove (9) setting.

7. A rapid tooling press as set forth in claim 2 wherein: the baffle (11) is detachably connected with the first stamping boss (2) through a bolt.

8. A rapid tooling press as set forth in claim 1 wherein: one end of the demoulding seat (12) is connected with a holding rod (15) for a worker to hold.