CN217070408U

CN217070408U - Quick switching structure of five metals steel sheet mould

Info

Publication number: CN217070408U
Application number: CN202123374342.4U
Authority: CN
Inventors: 伍飒; 余月华
Original assignee: Huizhou Zhijing Technology Co ltd
Current assignee: Huizhou Zhijing Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-29
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a five metals steel sheet mould fast switch over structure, it includes: the device comprises a first punch fixing insert, a first punch, a first female die, a second punch fixing insert, a second punch, a second female die and a change slotting tool. The first punch is arranged below the first punch fixing insert; the first concave die is arranged below the first punch. The second punch fixing insert is arranged on one side of the first punch fixing insert; the second punch is arranged below the second punch fixing insert; the second concave die is arranged below the second punch. The money changing slotting tool is movably arranged above the first punch fixing insert and the second punch fixing insert; the money changing slotting tool is provided with a pressing part and an avoiding part; the pressing part and the avoiding part are arranged in parallel. The utility model has the advantages of simple overall structure reliably and easily use, realized the function of fast switch over processing structure when reducing use cost.

Description

Quick switching structure of five metals steel sheet mould

Technical Field

The utility model relates to a stamping die's technical field especially relates to a five metals steel sheet mould fast switch over structure.

Background

With the increasing market competition, various products are updated more and more quickly, and more varieties coexist. Therefore, the conditions of multiple varieties, medium and small batches and the mixed flow just-in-time production in the production become the mainstream. Therefore, the interval time of tool and die replacement is shorter and shorter, and the frequency of die replacement is higher and higher. However, in the prior art, the defects of poor positioning accuracy, long remodeling time, high labor intensity of workers and the like often exist in the product tooling and mold remodeling process, the production efficiency and the machine utilization rate are seriously influenced, the delivery cycle is prolonged, and a large amount of investment cannot be effectively returned. Based on this, chinese patent CN106827646B discloses a fast switching mechanism for dies and a switching method thereof, which includes a frame connecting plate; a lower die fixing plate vertically mounted on one side of the rack connecting plate and above the lower die fixing plate

Two lower positioning blocks and an upper die placing guide block are arranged; the upper positioning block is arranged below the upper die fixing plate, and the two ends of the upper surface of the upper die fixing plate are provided with supporting blocks; the two strong self-locking clamping cylinders are mounted on the frame connecting plate and located at two ends of the lower die fixing plate, the two strong self-locking clamping cylinders are respectively connected with a swing arm in a driving mode, the front end of the swing arm is connected with a pressing block, and the pressing block corresponds to the supporting block; and a safety lock bolt. The quick switching mechanism of the die can quickly change the die of the product in a short time, and simultaneously effectively reduces the labor intensity.

However, in practical applications, the above-mentioned fast switching mechanism of the mold is not suitable for use in the mold of the hardware steel sheet. Due to the fact that the hardware steel sheet die is simple in structure, complex structural parts such as a powerful self-locking clamping cylinder and the like in the mechanism are high in application cost, and cannot be directly implanted into the hardware steel sheet die.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a fast switching structure for a five-metal sheet metal mold, aiming at the technical problem of how to implant a fast switching structure with a simple and effective structure into the five-metal sheet metal mold.

The utility model provides a five metals steel sheet mould fast switch over structure, it includes: the device comprises a first punch fixing insert, a first punch, a first female die, a second punch fixing insert, a second punch, a second female die and a change slotting tool. The first punch is arranged below the first punch fixing insert; the first female die is arranged below the first punch; the first punch is movably connected with the first female die. The second punch fixing insert is arranged on one side of the first punch fixing insert; the second punch is arranged below the second punch fixing insert; the second concave die is arranged below the second punch; and the second punch is movably connected with the second female die. The money changing slotting tool is movably arranged above the first punch fixing insert and the second punch fixing insert; the money changing slotting tool is provided with a pressing part and a position avoiding part; the pressing part and the avoiding part are arranged in parallel.

Further, the first punch fixing insert, the second punch fixing insert and the change slotting tool are all arranged in the punch fixing plate.

Furthermore, the side surface of the punch fixing plate is provided with a fixing hole.

Furthermore, the money changing slotting tool is provided with a fixing part corresponding to the fixing hole.

Furthermore, a plug screw and a spring are arranged between the fixing hole and the fixing part.

Furthermore, the plug screws are respectively connected with the fixing holes and the fixing portion.

Further, the spring is sleeved outside the screw.

Furthermore, inclined planes are arranged on two sides of the pressing part.

Furthermore, a chamfer is correspondingly arranged above the side surface of the first punch fixing insert relative to the insertion direction of the pressing part.

Furthermore, a chamfer is correspondingly arranged above the side face of the second punch fixing insert relative to the retreating direction of the pressing part.

To sum up, the utility model relates to a fixed mold insert of first drift, first die, the fixed mold insert of second drift, second drift and second die that five metals steel sheet mould was equipped with can change the different processing structure of switching respectively under the cooperation of slotting tool, and then make the utility model relates to a five metals steel sheet mould can acquire the multiple five metals steel sheet product that has different structures through the mode processing of fast switch over structure. The pressing part and the clearance avoiding part of the money changing slotting tool can respectively press and avoid different punches, so that the purpose of rapidly switching the machining structure is realized. The inclined planes arranged on the two sides of the pressing part and the chamfers correspondingly arranged on the first punch fixing insert and the second punch fixing insert can enable the first punch fixing insert and the second punch fixing insert to be pushed and pressed quickly, so that the efficiency of switching machining structures is improved. Therefore, the utility model relates to a hardware steel sheet mould fast switch over structure's overall structure is simple reliable and easily use, has realized the function of fast switch over processing structure in order to process different products respectively when reducing use cost.

Drawings

Fig. 1 is a schematic structural view of a rapid switching structure of a hardware steel sheet die of the present invention;

fig. 2 is the structural schematic diagram of the other direction of the fast switching structure of the hardware steel sheet die of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and fig. 2, the present invention provides a fast switching structure for hardware steel sheet mold, including: the punch comprises a first punch fixing insert 1, a first punch 2, a first die 3, a second punch fixing insert 4, a second punch 5, a second die 6 and a change slotting tool 7. The first punch 2 is arranged below the first punch fixing insert 1; the first concave die 3 is arranged below the first punch 2; the first punch 2 is movably connected with the first female die 3. The second punch fixing insert 4 is arranged on one side of the first punch fixing insert 1; the second punch 5 is arranged below the second punch fixing insert 4; the second concave die 6 is arranged below the second punch 5; and the second punch 5 is movably connected with the second female die 6. The money changing slotting tool 7 is movably arranged above the first punch fixing insert 1 and the second punch fixing insert 4; the money changing slotting tool 7 is provided with a pressing part 701 and a position avoiding part 702; the pressing portion 701 is disposed in parallel with the avoiding portion 702.

Specifically, the first punch 2 and the first female die 3 can be movably connected in a relatively opening and closing manner; the second punch 5 and the second concave die 6 can be movably connected in a relatively opening and closing manner. The raw material of the hardware steel sheet to be punched can be placed between the first punch 2 and the first female die 3; or, a raw material of the hardware steel sheet to be punched can be placed between the second punch 5 and the second die 6. The first punch 2 and the first female die 3 are matched with each other to be processed to obtain a hardware product; and the second punch 5 and the second concave die 6 are matched with each other to obtain another hardware product. More specifically, the change-over plunge cutter 7 is provided above the first punch-fixing insert 1 and the second punch-fixing insert 4, and the change-over plunge cutter 7 is movable and switchable above the first punch-fixing insert 1 and the second punch-fixing insert 4. More specifically, when the pressing portion 701 provided in the change-over plunge cutter 7 reaches above the first punch-fixing insert 1, the avoiding portion 702 is located just above the second punch-fixing insert 4. At this time, when an external press drives the first punch 2 and the second punch 5 to move downwards to respectively abut against the first concave die 3 and the second concave die 6; the first punch 2 can cut the metal sheet raw material below the first punch, the second punch fixed insert 4 and the second punch 5 can float up due to being located below the avoiding portion 702, and the metal sheet raw material between the second punch 5 and the second die 6 cannot be machined, so that the first machined product can be obtained. When the user pulls the change-over bayonet 7 to move the pressing portion 701 away from the upper side of the first punch-fixing insert 1 until the pressing portion 701 reaches the upper side of the second punch-fixing insert 4, the pressing portion 701 abuts on and presses the upper side of the second punch-fixing insert 4. At this time, when the external press drives the first punch 2 and the second punch 5 to move downwards; the second punch 5 can punch the metal sheet raw material below the second punch, and the first punch fixing insert 1 is spaced above the second punch fixing insert, so that the first punch fixing insert 1 and the first punch 2 float upwards without processing the metal sheet raw material below the first punch fixing insert, and a second processed product can be obtained. Therefore, the utility model relates to a five metals steel sheet mould fast switch over structure can carry out quick change in order to process out different products respectively to the structure that needs processing. Easily think of, can be in the portion 701 that compresses tightly with keep away the below of position portion 702 and set up drift and the die that the multiunit was collocated mutually respectively, and then make the utility model discloses can be respectively in succession fast switch over and the five metals steel sheet product of punching press multiple difference.

Further, the first punch fixing insert 1, the second punch fixing insert 4 and the change insert 7 are all disposed in a punch fixing plate 8. A fixing hole 801 is formed in the side face of the punch fixing plate 8; the change slotting tool 7 is provided with a fixing part 703 corresponding to the fixing hole 801; a plugging screw 9 and a spring 10 are arranged between the fixing hole 801 and the fixing part 703; the plugging screws 9 are respectively connected with the fixing holes 801 and the fixing parts 703; the spring 10 is sleeved outside the plugging screw 9. Specifically, the punch fixing plate 8 may serve as a bearing structure for the first punch fixing insert 1, the second punch fixing insert 4, and the money changing plug 7; the change plug 7 can be moved in the punch retainer plate 8. The plugging screw 9 and the spring 10 are beneficial to a user to adjust the relative position of the money changing plug 7 so as to rapidly switch the structures of different processed products.

Furthermore, two sides of the pressing part 701 are provided with inclined planes; a chamfer is correspondingly arranged above the side face of the first punch fixing insert 1 in the inserting direction of the pressing part 701; the second punch fixing insert 4 is provided with a chamfer corresponding to the upper side of the side surface in the retreating direction of the pressing portion 701. Specifically, the inclined surface of the pressing portion 701 is matched with the chamfer of the first punch fixing insert 1, so that the pressing portion 701 can press the first punch fixing insert 1 downwards when entering the upper portion of the first punch fixing insert 1. Similarly, the second punch retaining insert 4 is chamfered to facilitate the pressing of the pressing portion 701 downward when it is retracted above the second punch retaining insert 4.

To sum up, the utility model relates to a fixed mold insert 1 of first drift, first drift 2, first die 3, the fixed mold insert 4 of second drift, second drift 5 and second die 6 that five metals steel sheet mould was equipped with can change under the cooperation of slotting tool 7 and switch different processing structure respectively, and then make the utility model relates to a five metals steel sheet mould can acquire the multiple five metals steel sheet product that has not isostructure through the mode processing of fast switch over structure. The pressing part 701 and the clearance avoiding part 702 of the money changing slotting tool 7 can respectively press and avoid different punches, so that the purpose of rapidly switching the processing structure is realized. The inclined surfaces arranged on the two sides of the pressing part 701 and the chamfers correspondingly arranged on the first punch fixing insert 1 and the second punch fixing insert 4 can enable the first punch fixing insert 1 and the second punch fixing insert 4 to be pushed and pressed quickly, so that the efficiency of switching machining structures is improved. Therefore, the utility model relates to a hardware steel sheet mould fast switch over structure's overall structure is simple reliable and easily use, has realized the function of fast switch over processing structure in order to process different products respectively when reducing use cost.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a five metals steel sheet mould fast switch over structure which characterized in that, this five metals steel sheet mould fast switch over structure includes: the punch comprises a first punch fixing insert (1), a first punch (2), a first female die (3), a second punch fixing insert (4), a second punch (5), a second female die (6) and a change slotting tool (7); the first punch (2) is arranged below the first punch fixing insert (1); the first concave die (3) is arranged below the first punch (2); the first punch head (2) is movably connected with the first female die (3); the second punch fixing insert (4) is arranged on one side of the first punch fixing insert (1); the second punch head (5) is arranged below the second punch head fixing insert (4); the second concave die (6) is arranged below the second punch (5); the second punch head (5) is movably connected with the second female die (6); the money changing slotting tool (7) is movably arranged above the first punch fixing insert (1) and the second punch fixing insert (4); the money changing slotting tool (7) is provided with a pressing part (701) and a clearance part (702); the pressing part (701) and the avoiding part (702) are arranged in parallel.

2. The rapid switching structure of the hardware steel sheet die as claimed in claim 1, wherein: the first punch fixing insert (1), the second punch fixing insert (4) and the money changing slotting tool (7) are all arranged in a punch fixing plate (8).

3. The rapid switching structure of the hardware steel sheet die as claimed in claim 2, wherein: and a fixing hole (801) is formed in the side surface of the punch fixing plate (8).

4. The rapid switching structure of the hardware steel sheet die as claimed in claim 3, wherein: the money changing slotting tool (7) is provided with a fixing part (703) corresponding to the fixing hole (801).

5. The rapid switching structure of the hardware steel sheet die as claimed in claim 4, wherein: a plug screw (9) and a spring (10) are arranged between the fixing hole (801) and the fixing part (703).

6. The rapid switching structure of an ironware steel sheet die as claimed in claim 5, wherein: the plug screw (9) is respectively connected with the fixing hole (801) and the fixing part (703).

7. The rapid switching structure of an ironware steel sheet die as claimed in claim 6, wherein: the spring (10) is sleeved outside the plugging screw (9).

8. The rapid switching structure of the hardware steel sheet die as claimed in claim 1, wherein: inclined planes are arranged on two sides of the pressing part (701).

9. The rapid switching structure of an ironware steel sheet die according to claim 8, characterized in that: and a chamfer is correspondingly arranged above the side surface of the first punch fixing insert (1) relative to the insertion direction of the pressing part (701).

10. The rapid switching structure of an ironware steel sheet die as claimed in claim 9, wherein: and a chamfer is correspondingly arranged above the side surface of the second punch fixing insert (4) relative to the retreating direction of the pressing part (701).