CN211330948U - Screen cloth operation mould that punches a hole convenient to wash - Google Patents

Abstract

The utility model discloses a screen punching operation mould convenient to clean, which comprises a mould base, a supporting plate, an upper template and a lower template, wherein the lower template is a cylinder with a rectangular section, four sides of the lower template are provided with punched holes, two ends of the lower template are both provided with connecting shafts, the supporting plate is provided with fixing holes matched with the connecting shafts, the connecting shafts can rotate in the fixing holes by taking the axes as the shaft, the position of the outer side of the supporting plate relative to the fixing holes is provided with a fixing sleeve, the position of the outer side of the connecting shafts relative to the direction of the four sides of the lower template is provided with a fixing groove, the inner wall of the fixed sleeve is provided with a first groove, a fixed column can be movably arranged in the first groove and can be mutually occluded with the fixed groove, a spring is arranged between the fixed column and the first groove, so that the lower template can be rotated, the punched hole on the lower template can be conveniently cleaned, under the effect of spring, can increase the stability of interconnect between connecting axle and the fixed sleeve pipe.

Description

Screen cloth operation mould that punches a hole convenient to wash

Technical Field

The utility model relates to a cut-out press technical field specifically is a screen cloth operation mould that punches a hole convenient to wash.

Background

As is well known, a screen punching die is a die for punching a target pattern in a plate to be processed by using a punch press, an upper die of the die is provided with a punching needle for punching, a lower die of the die is provided with a punching hole matched with the punching needle, and holes arranged in a screen shape at the impact position on the plate to be processed are formed in the cooperation of the punching needle and the punching hole.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a screen cloth operation mould that punches a hole convenient to wash.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a screen punching operation mould convenient to wash, including mould base, backup pad, cope match-plate pattern and lower bolster, the quantity of setting up of backup pad is two and two backup pads are set up relatively in the both sides of mould base, the cope match-plate pattern with the lower bolster all sets up between two backup pads, and the cope match-plate pattern sets up the top of lower bolster, and the bottom of cope match-plate pattern is provided with the punching needle, the axis of punching needle vertical setting, and the lower bolster is the cylinder of a rectangular cross-section and the axis of lower bolster horizontal setting, and four sides of lower bolster all are provided with the hole of punching a hole that matches each other with the punching needle, the axis of punching a hole and the side of the lower bolster in place set up mutually perpendicularly, and the both ends of lower bolster all are provided with the connecting axle, and the position at the both ends of the lower bolster of two backup pads relative with the connecting axle fixed orifices that, the outside of backup pad is relative the position of fixed orifices is provided with the fixed sleeve who matches each other with the connecting axle, and the position of four sides of the relative lower bolster of periphery of connecting axle is provided with the fixed slot, the inner wall of fixed sleeve's level one side is provided with first recess, the inside mobile fixed column that matches each other with the fixed slot that is provided with of first recess is provided with the spring between fixed column and the first recess, the one end of spring and the one end interconnect other end that stretches into first recess and the inner interconnect of first recess of fixed column, the outside of the relative first recess in fixed sheathed tube outer end is provided with first spout, and the outside of fixed column is provided with the projection that matches each other with first spout, first spout is stretched out to the projection.

In order to prevent the utility model discloses an unexpected breaking away from of fixed column and first recess, the one end that stretches into first recess of fixed column is provided with first bulge loop, first bulge loop and the coaxial setting of fixed column, the inboard of the outer end of first recess be provided with the second bulge loop that first bulge loop matches each other, the internal diameter of second bulge loop is less than the external diameter of first bulge loop.

In order to increase the utility model discloses a connecting axle and the stability of adapter sleeve intercombination, the relative adapter sleeve's in the outside position of connecting axle is provided with the second recess, second recess and the coaxial setting of connecting axle, adapter sleeve's inner wall are provided with the second sand grip that matches each other with the second recess.

For the convenience of rotating the utility model discloses a lower bolster, the outer end of connecting axle is provided with the connecting rod, the axis of connecting rod and the mutual coincidence of the axis of connecting axle set up, and the one end of keeping away from the connecting axle of connecting rod is provided with the handle, handle and connecting axle mutually perpendicular set up.

For the convenience of the utility model discloses a connecting rod and handle and connecting axle interconnect and mutual dismantlement, the outer end of connecting axle is provided with the mounting hole that matches each other with the connecting rod, and one side of the inner wall of mounting hole is provided with the boss, the outside of connecting rod be provided with the mesa that the boss matches each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a screen cloth operation mould that punches a hole convenient to wash possesses following beneficial effect:

the screen punching operation die convenient to clean comprises a die base, supporting plates, an upper die plate and a lower die plate, wherein the two supporting plates are arranged on two sides of the die base respectively, the upper die plate and the lower die plate are arranged between the two supporting plates, the upper die plate is arranged above the lower die plate, the lower die plate is a cylinder with a rectangular cross section, punching holes are formed in four side surfaces of the lower die plate, connecting shafts are arranged at two ends of the lower die plate respectively, the axes of the connecting shafts and the axis of the lower die plate are horizontally arranged, fixing holes matched with the connecting shafts are formed in the supporting plates, the connecting shafts can rotate in the fixing holes by taking the axes as axes, fixing sleeves are arranged at the positions, opposite to the fixing holes, of the outer sides of the supporting plates, fixing grooves are formed at the positions, opposite to the directions of the four side surfaces of the lower die plate, first grooves are formed in the inner walls of the, the fixed column can with the mutual interlock of fixed slot, set up the spring between fixed column and the first recess, and then can rotate the lower bolster to the clearance of punching a hole on the lower bolster, under the effect of spring, can increase interconnect's stability between connecting axle and the fixed sleeving.

Drawings

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

fig. 2 is a schematic structural view of the connecting shaft and the fixing sleeve of the present invention;

fig. 3 is a partially enlarged structural view of a portion B shown in fig. 2 according to the present invention;

FIG. 4 is a partially enlarged schematic view of a portion A shown in FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of the lower template of the present invention.

In the figure: 1. a mold base; 2. a support plate; 3. mounting a template; 4. a lower template; 5. punching a needle; 6. punching; 7. a connecting shaft; 8. a fixing hole; 9. fixing grooves; 10. a first groove; 11. fixing a column; 12. a spring; 13. a first chute; 14. a convex column; 15. a first convex ring; 16. a second convex ring; 17. a second groove; 18. a second convex strip; 19. a connecting rod; 20. a handle; 21. mounting holes; 22. a boss; 23. a table top; 24. and (5) fixing the sleeve.

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. 1-5, the screen punching operation mold convenient to clean of the present invention comprises a mold base 1, two support plates 2, an upper mold plate 3 and a lower mold plate 4, wherein the number of the support plates 2 is two, the two support plates 2 are oppositely disposed at two sides of the mold base 1, the upper mold plate 3 and the lower mold plate 4 are both disposed between the two support plates 2, the upper mold plate 3 is disposed above the lower mold plate 4, a punching pin 5 is disposed at the bottom of the upper mold plate 3, the axis of the punching pin 5 is vertically disposed, the lower mold plate 4 is a cylinder with a rectangular cross section, the axis of the lower mold plate 4 is horizontally disposed, punching holes 6 matched with the punching pins 5 are disposed at four sides of the lower mold plate 4, the axis of the punching holes 6 is perpendicular to the side of the lower mold plate 4, connecting shafts 7 are disposed at two ends of the lower mold plate 4, fixing holes 8 matched with the connecting shafts 7 are disposed at two ends of the two support plates 2, the connecting shaft 7 can movably penetrate through the fixing hole 8, a fixing sleeve 24 matched with the connecting shaft 7 is arranged at the position, opposite to the fixing hole 8, of the outer side of the supporting plate 2, fixing grooves 9 are arranged at the positions, opposite to the four side faces of the lower template 4, of the periphery of the connecting shaft 7, a first groove 10 is arranged on the inner wall of the horizontal side of the fixing sleeve 24, a fixing column 11 matched with the fixing grooves 9 is movably arranged inside the first groove 10, a spring 12 is arranged between the fixing column 11 and the first groove 10, one end of the spring 12 and one end, extending into the first groove 10, of the fixing column 11 are mutually connected, the other end of the spring is mutually connected with the inner end of the first groove 10, a first sliding groove 13 is arranged at the outer end of the fixing sleeve 24, opposite to the outer side of the first groove 10, a convex column 14 matched with the first sliding groove 13 is arranged at the outer, the former screen punching operation die is generally provided with a punching needle 5 at the bottom of an upper die plate 3, a punching hole 6 is arranged at the top of a lower die plate 4, the punching needle 5 and the punching hole 6 are mutually matched to punch a hole, but waste iron slag is easily remained in the punching hole 6 and is not easy to clean, the utility model comprises a die base 1, a supporting plate 2, an upper die plate 3 and a lower die plate 4, the supporting plate 2 is provided with two supporting plates 2 which are respectively arranged at two sides of the die base 1, the upper die plate 3 and the lower die plate 4 are both arranged between the two supporting plates 2, the upper die plate 3 is arranged above the lower die plate 4, the punching needle 5 is arranged at the bottom of the upper die plate 3, the lower die plate 4 is a cylinder with a rectangular section, the punching holes 6 mutually matched with the punching needles 5 are arranged at four sides, connecting shafts 7 are arranged at two ends of the lower die plate 4, fixing holes 8 mutually matched with the connecting shafts 7 are arranged on the supporting plates 2, fixing sleeves 24 mutually matched with the connecting, the position of four sides of the relative lower bolster 4 in the outside of connecting axle 7 sets up fixed slot 9, inner wall in one side of the horizontal direction of adapter sleeve 24 sets up first recess 10, the inside of first recess 10 is mobile to set up fixed column 11, fixed column 11 can interlock each other with fixed slot 9, set up spring 12 between fixed column 11 and first recess 10, can make fixed column 11 and the stable interlock of fixed slot 9 under spring 12's effect, and set up first spout 13 in the relative first recess 10 position in fixed sleeve 24's the outer end, the outside of fixed column 11 sets up projection 14, projection 14 stretches out first spout 13, can promote fixed column 11 through pulling projection 14.

Preferably, one end of the fixing column 11, which extends into the first groove 10, is provided with a first convex ring 15, the first convex ring 15 and the fixing column 11 are coaxially arranged, the inner side of the outer end of the first groove 10 is provided with a second convex ring 16 which is matched with the first convex ring 15, and the inner diameter of the second convex ring 16 is smaller than the outer diameter of the first convex ring 15, so that the mutual separation of the fixing column 11 and the first groove 10 can be effectively prevented.

Preferably, the position of the outside relative fixed sleeve 24 of connecting axle 7 is provided with second recess 17, second recess 17 and the coaxial setting of connecting axle 7, the inner wall of fixed sleeve 24 is provided with the second sand grip 18 that matches each other with second recess 17, can effectual increase connecting axle 7 and the stability of interconnect between the fixed sleeve 24.

Preferably, the outer end of the connecting shaft 7 is provided with a connecting rod 19, the axis of the connecting rod 19 and the axis of the connecting shaft 7 are overlapped, a handle 20 is arranged at one end, away from the connecting shaft 7, of the connecting rod 19, the handle 20 and the connecting shaft 7 are perpendicular to each other, and the lower template 4 can be rotated conveniently.

Preferably, the outer end of the connecting shaft 7 is provided with a mounting hole 21 matched with the connecting rod 19, one side of the inner wall of the mounting hole 21 is provided with a boss 22, and the outer side of the connecting rod 19 is provided with a table top 23 matched with the boss 22, so that the connecting rod 19 and the connecting shaft 7 can be conveniently mounted on and dismounted from each other.

In summary, when the screen punching operation die convenient to clean is used, in this embodiment, the number of the support plates 2 is two, the two support plates 2 are oppositely arranged on two sides of the die base 1, the upper die plate 3 and the lower die plate 4 are both arranged between the two support plates 2, the upper die plate 3 is arranged above the lower die plate 4, the bottom of the upper die plate 3 is provided with the punching pin 5, the axis of the punching pin 5 is vertically arranged, the lower die plate 4 is a cylinder with a rectangular cross section, the axis of the lower die plate 4 is horizontally arranged, four side surfaces of the lower die plate 4 are respectively provided with the punching holes 6 matched with the punching pin 5, the axis of the punching hole 6 is vertically arranged with the side surface of the lower die plate 4, two ends of the lower die plate 4 are respectively provided with the connecting shaft 7, two ends of the two support plates 2, which are opposite to the lower die plate 4, are provided with the fixing holes 8 matched with the connecting shafts, a fixing sleeve 24 matched with the connecting shaft 7 is arranged at the position of the outer side of the supporting plate 2 corresponding to the fixing hole 8, fixing grooves 9 are arranged at the positions of the periphery of the connecting shaft 7 corresponding to four side surfaces of the lower template 4, a first groove 10 is arranged on the inner wall of the horizontal side of the fixing sleeve 24, a fixing column 11 matched with the fixing grooves 9 is movably arranged in the first groove 10, a spring 12 is arranged between the fixing column 11 and the first groove 10, one end of the spring 12 and one end of the fixing column 11 extending into the first groove 10 are mutually connected, the other end of the spring is mutually connected with the inner end of the first groove 10, a first chute 13 is arranged at the outer end of the fixing sleeve 24 corresponding to the outer side of the first groove 10, a convex column 14 matched with the first chute 13 is arranged at the outer side of the fixing column 11, the convex column 14 extends out of the first chute 13, a punching needle 5 is usually, the top of the lower template 4 is provided with a punching hole 6, the punching needle 5 and the punching hole 6 are mutually matched to punch a hole, but waste iron slag is easy to remain in the punching hole 6 and is not easy to clean, the utility model comprises a template base 1, a supporting plate 2, an upper template 3 and a lower template 4, the supporting plate 2 is provided with two supporting plates which are respectively arranged at two sides of the template base 1, the upper template 3 and the lower template 4 are both arranged between the two supporting plates 2, the upper template 3 is arranged above the lower template 4, the bottom of the upper template 3 is provided with the punching needle 5, the lower template 4 is a cylinder with a rectangular section, and the four sides are provided with the punching holes 6 mutually matched with the punching needle 5, two ends of the lower template 4 are provided with connecting shafts 7, the supporting plate 2 is provided with fixing holes 8 mutually matched with the connecting shafts 7, the positions of the relative fixing holes 8 at the outer sides of the supporting plates 2 are provided with fixing sleeves 24 mutually, the position of four sides of the relative lower bolster 4 in the outside of connecting axle 7 sets up fixed slot 9 in the amount direction, inner wall in one side of the horizontal direction of anchor bushing 24 sets up first recess 10, the inside of first recess 10 is mobile to set up fixed column 11, fixed column 11 can interlock with fixed slot 9 each other, set up spring 12 between fixed column 11 and first recess 10, can make the stable interlock of fixed column 11 and fixed slot 9 under spring 12's effect, and the position of the relative first recess 10 in the outer end of anchor bushing 24 sets up first spout 13, the outside of fixed column 11 sets up projection 14, projection 14 stretches out first spout 13, can promote fixed column 11 through pulling projection 14.

In this embodiment, when the utility model is in operation, a plate to be processed is placed between the upper template 3 and the lower template 4, the upper template 3 and the lower template 4 are close to each other, the punch pin 5 and the punch hole 6 on one side of the lower template 4 are close to each other, the punch pin 5 and the punch hole 6 are continuously matched to punch a hole on the plate, so that the generated iron scrap is continuously accumulated in the punch hole 6, when the iron scrap in the punch hole 6 on the upward side of the lower template 4 is more, the connecting rod 19 is inserted into the mounting hole 21 at the outer end of the connecting shaft 7, the convex column 14 is pulled to the outside, when the force is lower than the elastic force of the spring 12, the fixed column 11 is driven to move to the outside, so that the fixed column 11 and the fixed groove 9 are separated from each other, then the handle 20 is pulled, the connecting shaft 7 is rotated, and then the lower template 4 is driven to rotate, so that the side facing, so that wash the inside iron dross in punched hole 6, then loosen projection 14, under the spring action of spring 12 for fixed column 11 and fixed slot 9 interlock each other, make lower bolster 4 and backup pad 2 connect firmly, take off connecting rod 19 can.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are 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 (5)

1. The utility model provides a screen cloth operation mould that punches a hole convenient to wash, includes mould base (1), backup pad (2), cope match-plate pattern (3) and lower bolster (4), the quantity that sets up of backup pad (2) is two and two backup pad (2) set up relatively the both sides of mould base (1), cope match-plate pattern (3) with lower bolster (4) all set up between two backup pads (2), cope match-plate pattern (3) set up in the top of lower bolster (4), the bottom of cope match-plate pattern (3) is provided with towards needle (5), its characterized in that, the axis of towards needle (5) is vertical to be set up, and lower bolster (4) are the cylinder of a rectangular cross section and the axis level setting of lower bolster (4), and four sides of lower bolster (4) all are provided with the punch a hole (6) that match each other with towards needle (5), the axis of punching a hole (6) and the side mutually perpendicular setting of lower bolster (4) at place, both ends of lower bolster (4) all are provided with connecting axle (7), the position at the both ends of relative lower bolster (4) of two backup pads (2) be provided with connecting axle (7) mutually matchd fixed orifices (8), connecting axle (7) movably runs through fixed orifices (8), the outside of backup pad (2) is relative the position of fixed orifices (8) is provided with fixed sleeve (24) with connecting axle (7) mutually matchd, and the position of four sides of the relative lower bolster (4) of periphery of connecting axle (7) is provided with fixed slot (9), the inner wall of the level one side of fixed sleeve (24) is provided with first recess (10), the inside movably of first recess (10) is provided with fixed column (11) with fixed slot (9) mutually matchd, is provided with spring (12) between fixed column (11) and first recess (10), the one end of spring (12) and the one end of fixed column (11) stretching into first recess (10) are mutually connected The other end of the fixing sleeve is connected with the inner end of the first groove (10) in an interconnecting mode, a first sliding groove (13) is formed in the outer end of the fixing sleeve (24) relative to the outer side of the first groove (10), a convex column (14) matched with the first sliding groove (13) is arranged on the outer side of the fixing column (11), and the convex column (14) extends out of the first sliding groove (13).

2. A screen punching operation die convenient to clean as claimed in claim 1, wherein one end of the fixing column (11) extending into the first groove (10) is provided with a first convex ring (15), the first convex ring (15) and the fixing column (11) are coaxially arranged, the inner side of the outer end of the first groove (10) is provided with a second convex ring (16) matched with the first convex ring (15), and the inner diameter of the second convex ring (16) is smaller than the outer diameter of the first convex ring (15).

3. A screen punching operation die convenient to clean as claimed in claim 1, wherein the outside of the connecting shaft (7) is provided with a second groove (17) at a position opposite to the fixing sleeve (24), the second groove (17) and the connecting shaft (7) are coaxially arranged, and the inner wall of the fixing sleeve (24) is provided with a second convex strip (18) mutually matched with the second groove (17).

4. A screen punching operation die convenient to clean as claimed in claim 1, characterized in that the outer end of the connecting shaft (7) is provided with a connecting rod (19), the axis of the connecting rod (19) and the axis of the connecting shaft (7) are overlapped with each other, one end of the connecting rod (19) far away from the connecting shaft (7) is provided with a handle (20), and the handle (20) and the connecting shaft (7) are arranged perpendicular to each other.

5. A screen punching operation die convenient to clean as claimed in claim 1, wherein the outer end of the connecting shaft (7) is provided with a mounting hole (21) matched with the connecting rod (19), one side of the inner wall of the mounting hole (21) is provided with a boss (22), and the outer side of the connecting rod (19) is provided with a table top (23) matched with the boss (22).

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