CN212634037U - Stamping device of die - Google Patents

Stamping device of die Download PDF

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Publication number
CN212634037U
CN212634037U CN202020653007.4U CN202020653007U CN212634037U CN 212634037 U CN212634037 U CN 212634037U CN 202020653007 U CN202020653007 U CN 202020653007U CN 212634037 U CN212634037 U CN 212634037U
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China
Prior art keywords
stamping
sides
connecting plate
groove
pressing apparatus
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CN202020653007.4U
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Chinese (zh)
Inventor
邵玉峰
陈小龙
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LCFC Hefei Electronics Technology Co Ltd
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LCFC Hefei Electronics Technology Co Ltd
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Priority to CN202020653007.4U priority Critical patent/CN212634037U/en
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Abstract

The utility model discloses a stamping device of mould, including die holder, curb plate, connecting plate, punching press head. The upper end surface of the die holder is provided with a punching groove and two notches which are respectively arranged at two sides of the punching groove; the two sides of the die holder are respectively provided with a side plate, guide rods are fixedly arranged on the side plates on the two sides, and the first spring is sleeved on the guide rods. The connecting plate is movably connected with the guide rods on the side plates at two sides, the two sides of the connecting plate are respectively provided with a bulge, and the bulges at two sides are correspondingly clamped and connected with the notches at two sides; the stamping head is fixedly connected to the connecting plate and accommodated in the stamping groove when stamping downwards. The utility model discloses do benefit to and improve the punching press precision, reduce the product deckle edge.

Description

Stamping device of die
Technical Field
The utility model relates to a mould production technical field specifically is a stamping device of mould.
Background
The stamping is a forming method in which external force is applied to a plate, a strip, a pipe, a section bar and the like by a press and a die to cause plastic deformation or separation, so that a workpiece (or called a stamping part) with a required shape and size is obtained, and the stamping and the forging are the same plastic processing (or called pressure processing), which is called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips.
However, the conventional die pressing apparatus mainly has the following disadvantages:
1. the structure of the stamping device of the existing die is complex, so that the processing cost is increased.
2. When simplifying stamping device structure, need guarantee the problem of punching press precision, product deckle edge appears easily in current mould in the course of working.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stamping device of mould to do benefit to and improve the punching press precision.
The utility model provides a stamping device of mould, include:
a die holder; the upper end surface of the die holder is provided with a stamping groove and two notches, and the two notches are respectively arranged at two sides of the stamping groove;
a side plate; side plates are respectively arranged on two sides of the die holder, guide rods are fixedly arranged on the side plates on the two sides, and the guide rods are sleeved with first springs;
a connecting plate; the connecting plate is movably connected with the guide rods on the side plates at two sides, the two sides of the connecting plate are respectively provided with a bulge, and the bulges at two sides are correspondingly clamped and connected with the notches at two sides;
punching a head; the stamping head is fixedly connected to the connecting plate, and the stamping head is accommodated in the stamping groove when stamping downwards.
In an embodiment, the notch is in the shape of a tapered groove, and the protrusion is in the shape of a tapered block, and the tapered blocks on two sides are correspondingly clamped and connected with the tapered grooves on two sides.
In an implementation mode, the guide rods are sleeved with sliding blocks, and one ends of the sliding blocks are fixedly connected with the connecting plate.
In an implementation mode, a movable ejector rod is arranged at the bottom of the stamping groove corresponding to the die holder, and the movable ejector rod is at least partially accommodated in the stamping groove; and a second spring is arranged below the movable ejector rod.
In an embodiment, a containing cavity is formed in the bottom of the stamping groove corresponding to the die holder, the movable ejector rod is partially contained in the containing cavity, and the second spring is contained in the containing cavity.
In one embodiment, a bottom plate is connected in the accommodating cavity; the movable ejector rod is connected above the bottom plate, and the second spring is connected below the bottom plate.
In one embodiment, the punch head includes a punch seat and a punch body; the punching seat is rotatably connected with the connecting plate, and the punching body is detachably connected below the punching seat.
In an embodiment, a countersunk head screw is mounted on the stamping seat, and the countersunk head screw is rotatably connected with the connecting plate.
In an embodiment, the punch body is matched in shape to the punch groove.
In an implementation manner, a bearing plate is fixedly connected to the connecting plate, and the bearing plate is made of stainless steel.
Based on the above, the utility model provides a pair of stamping device of mould, when using, the part that will need the punching press is placed at the punching press inslot, and external force is exerted pressure on the connecting plate, and the connecting plate moves down along both sides guide bar, and the connecting plate can be with first spring compression deformation at the in-process that moves down, and the punching press is accomplished to the part at the in-process first spring of punching press play the cushioning effect, when the first downstream of punching press to linking up with the punching press groove. Therefore, the stamping device is simple in structure, and can effectively prevent the excessive stamping of the part caused by the excessively high stamping speed while reducing the processing cost. Secondly, when the stamping head moves downwards to be connected with the stamping groove, the protrusion on the connecting plate is connected with the notch on the die holder in a clamping manner. From this, can effectually carry out spacingly to the stroke of connecting plate and prevent that the punching press head from taking place the skew to part stamping process, connecting plate to improve the precision of punching press head punching press, reduce the product deckle edge.
Drawings
Fig. 1 is a schematic structural diagram of a stamping device of a die according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a side plate of a stamping device of a die according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a receiving cavity of a stamping device of a die according to an embodiment of the present invention;
fig. 4 is a front view of a stamping device of a die according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an assembly relationship between a stamping head and a connecting plate of a stamping device of a die provided in an embodiment of the present invention.
Reference numerals:
101: a die holder; 102: punching a groove;
103: a notch; 104: a movable ejector rod;
105: a second spring; 106: a side plate;
107: a guide bar; 108: a first spring;
109: a connecting plate; 110: a protrusion;
111: punching a head; 112: a tapered groove;
113: a conical block; 114: a slider;
115: an accommodating chamber; 116: a base plate;
117: punching a seat; 118: stamping the body;
119: countersunk head screws; 120: bearing plate
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, 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 the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a stamping device for a mold, including:
a die holder; the upper end surface of the die holder is provided with a punching groove and two notches which are respectively arranged at two sides of the punching groove;
a side plate; side plates are respectively arranged on two sides of the die holder, guide rods are fixedly arranged on the side plates on the two sides, and the first spring is sleeved on the guide rods;
a connecting plate; the connecting plate is movably connected with the guide rods on the side plates at two sides, the two sides of the connecting plate are respectively provided with a bulge, and the bulges at two sides are correspondingly clamped and connected with the notches at two sides;
punching a head; the stamping head is fixedly connected to the connecting plate and accommodated in the stamping groove when stamping downwards.
In the stamping device of the die in this embodiment, when the stamping device is used, a component to be stamped is placed in the stamping groove 102, an external force is applied to the connecting plate 109, the connecting plate 109 moves downwards along the guide rods 107 on the two sides, the connecting plate 109 compresses and deforms the first spring 108 in the downward movement process, the first spring 108 plays a role in buffering the stamping head 111 in the stamping process, and when the stamping head 111 moves downwards to be connected with the stamping groove 102, the component is stamped. Therefore, the stamping device is simple in structure, and can effectively prevent the excessive stamping of the part caused by the excessively high stamping speed while reducing the processing cost. Next, when the punch 111 is moved downwardly into engagement with the punch slot 102, the protrusions 110 on the web 109 snap into engagement with the notches 103 on the die holder 101. From this, can effectually carry out spacing preventing that punching press head 111 is in part stamping process to connecting plate 109's stroke, connecting plate 109 takes place the skew to improve the precision of punching press head 111 punching press, reduce the product deckle edge.
Referring to fig. 1-4, in the present embodiment, the notch 103 is shaped as a tapered groove 112, the protrusion 110 is shaped as a tapered block 113, and the tapered blocks 113 on both sides are correspondingly engaged with the tapered grooves 112 on both sides. Thereby, the tapered block 113 is engaged with the tapered groove 112, and the stability of the engagement is improved. The stroke of connecting plate 109 can be effectively limited to prevent connecting plate 109 from deviating when stamping head 111 stamps a part, so that the stamping precision of stamping head 111 is improved.
Referring to fig. 1-4, in the present embodiment, the guide rods 107 are all sleeved with sliders 114, and one end of each slider 114 is fixedly connected to the connecting plate 109. Therefore, a part to be punched is placed in the punching groove 102, external force is applied to the connecting plate 109, the connecting plate 109 drives the sliding block 114 to move downwards along the guide rods 107 on the two sides, the sliding block 114 can compress and deform the first spring 108 in the downward movement process, the first spring 108 plays a buffering role in the punching process of the punching head 111, and when the punching head 111 moves downwards to be connected with the punching groove 102, the part is punched.
Referring to fig. 1-4, in the present embodiment, a movable top bar 104 is disposed in the bottom of the stamping groove 102 corresponding to the die holder, and the movable top bar 104 is at least partially accommodated in the stamping groove 102; a second spring 105 is arranged below the movable mandril 104. Since the movable ram 104 is partially accommodated in the stamping groove 102, when the component is pressed by the stamping head 111, the component applies downward pressure to the movable ram 104, so that the movable ram 104 retracts into the die holder 101, and the movable ram 104 compresses and deforms the second spring 105. Therefore, after the part is formed, the stamping head 111 leaves the stamping groove 102, the second spring 105 is reset, and the movable ejector rod 104 ejects the part from the stamping groove 102, so that the part is convenient to take.
Referring to fig. 1-4, in the present embodiment, an accommodating cavity 115 is formed in the bottom of the stamping groove 102 corresponding to the die holder 101, the movable plunger 104 is partially accommodated in the accommodating cavity 115, and the second spring 105 is accommodated in the accommodating cavity 115. During the stamping process, the component applies downward pressure to the movable top bar 104, so that the movable top bar 104 is retracted into the accommodating cavity 115 in the die holder 101, and the movable top bar 104 compresses and deforms the second spring 105. Therefore, after the part is formed, the stamping head 111 leaves the stamping groove 102, the second spring 105 is reset, and the movable ejector rod 104 ejects the part from the stamping groove 102, so that the part is convenient to take.
Referring to fig. 1-4, in the present embodiment, a bottom plate 116 is connected to the accommodating cavity 115; the movable ram 104 is attached above the base plate 116 and the second spring 105 is attached below the base plate 116. During the stamping process, the component applies downward pressure to the movable top bar 104, so that the movable top bar 104 is retracted into the accommodating cavity 115 in the die holder 101, the movable top bar 104 applies pressure on the bottom plate 116, and the bottom plate 116 compresses and deforms the second spring 105. Further improving the stability of the structure.
Referring to fig. 1-4, in the present embodiment, the punch 111 includes a punch seat 117 and a punch body 118. The punch head 111 includes a punch seat 117 and a punch body 118; the punching seat 117 is rotatably connected with the connecting plate 109, and the punching body 118 is detachably connected below the punching seat 117. Therefore, the stamping head 111 and the stamping body 118 can be conveniently mounted and dismounted, the structure is simple, and the operation is convenient.
Referring to fig. 1-5, in the present embodiment, a countersunk screw 119 is installed on the stamping seat 117, and the countersunk screw 119 is rotatably connected to the connecting plate 109. Therefore, the punching head 111 is convenient to mount and dismount, the structure is simple, and the operation is convenient.
Referring to fig. 1-4, the punch body 118 is shaped to match the punch groove 102. This further improves the pressing accuracy.
Referring to fig. 1-4, a pressure-bearing plate 120 is fixedly connected to the connecting plate 109, and the pressure-bearing plate 120 is made of stainless steel. Therefore, the pressure bearing plate 120 can bear a large pressure, and can protect the connecting plate 109, thereby improving the reliability of the press device.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
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 two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A stamping device of mould which characterized in that: the method comprises the following steps:
a die holder; the upper end surface of the die holder is provided with a stamping groove and two notches, and the two notches are respectively arranged at two sides of the stamping groove;
a side plate; side plates are respectively arranged on two sides of the die holder, guide rods are fixedly arranged on the side plates on the two sides, and the guide rods are sleeved with first springs;
a connecting plate; the connecting plate is movably connected with the guide rods on the side plates at two sides, the two sides of the connecting plate are respectively provided with a bulge, and the bulges at two sides are correspondingly clamped and connected with the notches at two sides;
punching a head; the stamping head is fixedly connected to the connecting plate, and the stamping head is accommodated in the stamping groove when stamping downwards.
2. The die pressing apparatus according to claim 1, wherein: the shape of notch is the tapered slot, bellied shape is the toper piece, both sides the toper piece and both sides the tapered slot corresponds the block and is connected.
3. The die pressing apparatus according to claim 1, wherein: all the sleeves of the guide rod are provided with sliders, and one end of each slider is fixedly connected with the connecting plate.
4. The die pressing apparatus according to claim 1, wherein: a movable ejector rod is arranged at the bottom of the stamping groove corresponding to the die holder, and at least part of the movable ejector rod is accommodated in the stamping groove; and a second spring is arranged below the movable ejector rod.
5. The die pressing apparatus according to claim 4, wherein: the bottom of the stamping groove is provided with a containing cavity corresponding to the die holder, the movable ejector rod is partially contained in the containing cavity, and the second spring is contained in the containing cavity.
6. The die pressing apparatus according to claim 5, wherein: a bottom plate is connected in the accommodating cavity; the movable ejector rod is connected above the bottom plate, and the second spring is connected below the bottom plate.
7. The die pressing apparatus according to claim 1, wherein: the stamping head comprises a stamping seat and a stamping body; the punching seat is rotatably connected with the connecting plate, and the punching body is detachably connected below the punching seat.
8. The die pressing apparatus according to claim 7, wherein: the punching seat is provided with a countersunk screw which is rotatably connected with the connecting plate.
9. The die pressing apparatus according to claim 8, wherein: the stamping body is matched with the stamping groove in shape.
10. The die pressing apparatus according to claim 1, wherein: and the connecting plate is fixedly connected with a bearing plate, and the bearing plate is made of stainless steel.
CN202020653007.4U 2020-04-26 2020-04-26 Stamping device of die Active CN212634037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020653007.4U CN212634037U (en) 2020-04-26 2020-04-26 Stamping device of die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020653007.4U CN212634037U (en) 2020-04-26 2020-04-26 Stamping device of die

Publications (1)

Publication Number Publication Date
CN212634037U true CN212634037U (en) 2021-03-02

Family

ID=74794754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020653007.4U Active CN212634037U (en) 2020-04-26 2020-04-26 Stamping device of die

Country Status (1)

Country Link
CN (1) CN212634037U (en)

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