CN217095281U

CN217095281U - Continuous machining die for heating disc

Info

Publication number: CN217095281U
Application number: CN202220649700.3U
Authority: CN
Inventors: 谢润恩
Original assignee: Foshan Shunde Platinum Taurus Mould Co ltd
Current assignee: Foshan Shunde Platinum Taurus Mould Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-02
Anticipated expiration: 2032-03-24

Abstract

The utility model belongs to the technical field of heating plate production, in particular to a continuous processing die for a heating plate, which comprises an upper die base and a lower die base, wherein a first upper press plate, a second upper press plate and a third upper press plate are adjacently arranged on the bottom surface of the upper die base along the front and back direction of feeding, a first punch, a second punch and a third punch are adjacently and fixedly arranged on the front and back of the bottom surface of the first upper press plate, a stretching male die is fixedly arranged on the bottom surface of the upper die base inside the second upper press plate, a blanking punch is fixedly arranged on the bottom surface of the upper die base inside the third upper press plate, a first lower press plate, a second lower press plate and a third lower press plate are adjacently arranged on the top surface of the lower die base along the front and back direction of feeding, a stretching female die is fixedly arranged on the inner side of the second lower press plate, a counter sink is arranged on the top surface of the third lower press plate, a plurality of groove bodies which are adaptive to install stripping pins and ejection springs are arranged on the top surface of the first lower press plate, the continuous stamping processing of tearing the mouth, stretching, blanking is carried out in proper order, effectively reduces the cost of manufacture of the dish that generates heat, improves production efficiency.

Description

Continuous machining die for heating disc

Technical Field

The utility model belongs to the technical field of the dish production that generates heat, concretely relates to dish continuous processing mould generates heat.

Background

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. The stamping die is a special process equipment for processing materials into parts in cold stamping processing.

The heating plate is composed of heating pipes, upper and lower aluminum heat conducting fins, three independent heating pipes are wrapped by the aluminum heat conducting fins, the heating plate and the pot body are welded into a whole through a high-frequency brazing technology, and then the heating plate with the heating function is formed by matching with a control unit.

Referring to fig. 1, the heating plate used for the heating plate is provided with a first groove body and a second groove body in the middle of the heating plate, a Z-shaped folded edge is formed at the edge of the heating plate, and the heating plate can effectively reduce the manufacturing cost and improve the production efficiency by adopting a continuous die stamping production mode.

SUMMERY OF THE UTILITY MODEL

The production method of continuous die stamping can effectively reduce the manufacturing cost of the heating plate and improve the production efficiency. The utility model provides a dish continuous processing mould generates heat tears the continuous stamping process of mouth, tensile, blanking in proper order, effectively reduces the cost of manufacture of the dish that generates heat, improves production efficiency.

The utility model provides a following technical scheme: the utility model provides a dish continuous processing mould generates heat, includes upper die base and die holder, adjacent upper press plate one, upper press plate two, upper press plate three are installed along the fore-and-aft direction of feeding to the bottom surface of upper die base, adjacent fixed mounting has drift one, drift two, drift three around the bottom surface of upper press plate one, the bottom surface fixed mounting of the upper die base of two inboards of upper press plate has tensile terrace die, the bottom surface fixed mounting of the upper die base of three inboards of upper press plate has the blanking drift, the top surface of die holder is adjacent along the fore-and-aft direction of feeding installs holding down plate one, holding down plate two, holding down plate three, the inboard fixed mounting of holding down plate two has tensile die, the heavy groove has been seted up to holding down plate three's top surface, the cell body of a plurality of adaptation installation stripper pins and ejecting spring is seted up to holding down plate one's top surface.

The second punch consists of two punches which are opposite from front to back, have collinear axes and are arc-shaped in vertical projection, the first punch and the third punch are oppositely arranged by taking the axis of the second punch as a symmetric axis, the first punch and the third punch have the same structure size, and the inner diameter of the second punch is 1-5 mm smaller than that of the first punch and the third punch; the first punch, the second punch and the third punch can tear the raw material in three steps.

The stripping pin is pressed and fixed above the ejection spring through a countersunk bolt, and the top end of the ejection spring is tightly attached to the bottom surface of the stripping pin; when the upper die base moves upwards, the ejection spring can release elastic energy storage to drive the stripping pin to move upwards, so that the raw material is ejected out.

The drawing male die and the drawing female die are of cylindrical structures, a first lug, a second lug and a third lug are sequentially arranged at the bottom of the drawing male die from top to bottom, a first groove and a second groove are formed in the top surface of the drawing female die from top to bottom, a groove body matched with the drawing male die in installation is formed in the bottom surface of the upper pressing plate, and the axes of the drawing female die and the drawing male die are collinear; the raw materials can be formed by drawing under the stamping of a drawing male die, a drawing female die, an upper pressure plate II and a lower pressure plate II.

The bottom surface of the third bump is a convex surface structure with a convex center; the convex bump III can facilitate the demoulding of the raw materials.

The top surface of the lower die base is provided with a groove body which is matched with and provided with a second lower pressing plate and a rubber base, and the second lower pressing plate is fixedly pressed above the rubber base through a countersunk bolt; the rubber seat plays a role in buffering and protects the stretching male die and the stretching female die.

The axes of the blanking punch and the sink groove are collinear, and the outer diameter of the blanking punch is not larger than the inner diameter of the punch II; the processed raw materials can be separated under the stamping of the blanking punch and the sink.

The utility model has the advantages that: the first punch, the second punch and the third punch can tear the raw materials in three steps; when the upper die base moves upwards, the ejection spring can release elastic energy storage to drive the stripping pin to move upwards so as to eject the raw material; the raw materials can be subjected to drawing forming under the stamping of a drawing male die, a drawing female die, an upper pressing plate II and a lower pressing plate II; the convex bump III can facilitate the demoulding of the raw materials; the rubber seat plays a role in buffering and protects the stretching male die and the stretching female die; the processed raw materials can be separated under the stamping of the blanking punch and the sink.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a sectional view of a related art heating plate;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a top perspective view of the present invention;

FIG. 4 is a schematic structural view of a middle drawing punch of the present invention;

fig. 5 is a schematic structural view of the middle stretching female die of the present invention;

in the figure: 1. an upper die holder; 2. a lower die holder; 3. a first upper pressure plate; 4. an upper pressure plate II; 5. stretching the male die; 501. a first bump; 502. a second bump; 503. a third bump; 6. an upper pressing plate III; 7. blanking punch; 8. punching a first punch; 9. a second punch; 10. a third punch; 11. a first lower pressing plate; 12. a second lower pressing plate; 13. a rubber seat; 14. stretching the female die; 1401. a first groove; 1402. a second groove; 15. a third lower pressing plate; 16. sinking a groove; 17. material removing pins; 18. ejecting a spring; 300. a heating plate; 301. a first tank body; 302. a second tank body; 303. and (6) folding the edges in a Z shape.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions: a continuous machining die for a heating disc comprises an upper die holder 1 and a lower die holder 2, wherein an upper pressing plate I3, an upper pressing plate II 4 and an upper pressing plate III 6 are adjacently installed on the bottom surface of the upper die holder 1 along the front and back directions of feeding, a punch head I8, a punch head II 9 and a punch head III 10 are fixedly arranged at the front and back of the bottom surface of the upper pressure plate I3, a stretching male die 5 is fixedly arranged on the bottom surface of the upper die holder 1 on the inner side of the upper press plate II 4, a blanking punch 7 is fixedly arranged on the bottom surface of the upper die holder 1 on the inner side of the upper press plate III 6, a first lower pressing plate 11, a second lower pressing plate 12 and a third lower pressing plate 15 are adjacently installed on the top surface of the lower die base 2 along the front-back direction of feeding, a stretching female die 14 is fixedly arranged on the inner side of the second lower pressure plate 12, a sinking groove 16 is arranged on the top surface of the third lower pressure plate 15, the top surface of the lower pressing plate I11 is provided with a plurality of groove bodies which are matched with the stripping pins 17 and the ejection springs 18.

The second punch 9 consists of two punches which are opposite from front to back, have collinear axes and have arc-shaped vertical projections, the first punch 8 and the third punch 10 are oppositely arranged by taking the axis of the second punch 9 as a symmetrical axis, the first punch 8 and the third punch 10 have the same structure size, and the inner diameter of the second punch 9 is 1-5 mm smaller than that of the first punch 8 and that of the third punch 10; the first punch 8, the second punch 9 and the third punch 10 can tear the raw material in three steps.

The stripping pin 17 is pressed and fixed above the ejection spring 18 through a countersunk head bolt, and the top end of the ejection spring 18 is tightly attached to the bottom surface of the stripping pin 17; when the upper die holder 1 moves upwards, the ejection spring 18 can release elastic energy storage to drive the stripping pin 17 to move upwards, so that the raw material is ejected.

The stretching male die 5 and the stretching female die 14 are both of cylindrical structures, a first projection 501, a second projection 502 and a third projection 503 are sequentially arranged at the bottom of the stretching male die 5 from top to bottom, a first groove 1401 and a second groove 1402 are formed in the top surface of the stretching female die 14 from top to bottom, a groove body matched with the stretching male die 5 in installation is formed in the bottom surface of the upper pressing plate 4, and the axes of the stretching female die 14 and the stretching male die 5 are collinear; the raw materials can be formed by drawing under the stamping of a drawing male die 5, a drawing female die 14, an upper pressing plate II 4 and a lower pressing plate II 12.

The bottom surface of the third bump 503 is a convex surface structure with a convex center; the convex structure of the bump three 503 can facilitate the demoulding of the raw material.

The top surface of the lower die base 2 is provided with a groove body which is matched with and provided with a second lower pressing plate 12 and a rubber base 13, and the second lower pressing plate 12 is fixedly pressed above the rubber base 13 through a countersunk head bolt; the rubber seat 13 plays a role of buffering and protects the stretching male die 5 and the stretching female die 14.

The axes of the blanking punch 7 and the sink groove 16 are collinear, and the outer diameter of the blanking punch 7 is not larger than the inner diameter of the second punch 9; the processed raw materials can be separated under the stamping of the blanking punch 7 and the sinking groove 16.

The utility model discloses a theory of operation and use flow: in the process of repeated punching of the upper die holder 1, the feeding movement of raw material plates is matched, the raw materials are subjected to tertiary tearing treatment through the first punch 8, the second punch 9 and the third punch 10, the conveyed materials after tearing are ejected out by the stripping pin 17, so that the raw materials are separated from the first lower press plate 11, the raw materials after tearing continue to move, and are subjected to stretching forming under the punching of the stretching male die 5, the stretching female die 14, the second upper press plate 4 and the second lower press plate 12, the formed raw materials move to a position between the blanking punch 7 and the sinking groove 16, and the materials are separated under the punching of the blanking punch 7 and the sinking groove 16.

Claims

1. The utility model provides a dish continuous processing mould generates heat which characterized in that: the blanking die comprises an upper die base and a lower die base, wherein a first upper pressing plate, a second upper pressing plate and a third upper pressing plate are adjacently installed on the bottom surface of the upper die base along the front and back directions of feeding, a first punch, a second punch and a third punch are adjacently and fixedly installed on the bottom surface of the first upper pressing plate along the front and back directions, a stretching male die is fixedly installed on the bottom surface of the upper die base on the inner side of the second upper pressing plate, a blanking punch is fixedly installed on the bottom surface of the upper die base on the inner side of the three upper pressing plates, a first lower pressing plate, a second lower pressing plate and a third lower pressing plate are adjacently installed on the top surface of the lower die base along the front and back directions of feeding, a stretching female die is fixedly installed on the inner side of the second lower pressing plate, a sinking groove is formed in the top surface of the third lower pressing plate, and a plurality of adaptive groove bodies for installing stripping pins and ejecting springs are formed in the top surface of the first lower pressing plate.

2. The continuous processing mold for the heating plate according to claim 1, wherein: the second punch is composed of two punches which are opposite from front to back, have collinear axes and are in arc-shaped vertical projection, the first punch and the third punch are arranged oppositely by taking the axes of the second punch as a symmetry axis, the first punch and the third punch are identical in structure size, and the inner diameter of the second punch is smaller than that of the first punch and that of the third punch by 1-5 mm.

3. The continuous processing mold for the heating plate according to claim 1, wherein: the stripping pin is pressed and fixed above the ejection spring through a countersunk bolt, and the top end of the ejection spring is tightly attached to the bottom surface of the stripping pin.

4. The continuous processing mold for the heating plate according to claim 1, wherein: the stretching male die and the stretching female die are of cylindrical structures, a first lug, a second lug and a third lug are sequentially arranged at the bottom of the stretching male die from top to bottom, a first groove and a second groove are formed in the top surface of the stretching female die from top to bottom, a groove body matched with the stretching male die in installation is formed in the bottom surface of the upper pressing plate II, and the axes of the stretching female die and the stretching male die are collinear.

5. The continuous processing mold for the heating plate according to claim 4, wherein: the bottom surface of the third bump is of a convex structure with a convex center.

6. The continuous processing die for the heating plate according to claim 1, characterized in that: the top surface of the lower die base is provided with a groove body which is matched with and provided with a second lower pressing plate and a rubber base, and the second lower pressing plate is pressed and fixed above the rubber base through countersunk bolts.

7. The continuous processing mold for the heating plate according to claim 1, wherein: and the axes of the blanking punch and the sink groove are collinear, and the outer diameter of the blanking punch is not more than the inner diameter of the punch II.