CN217044163U

CN217044163U - Electrical apparatus shell part stamping die convenient to ejection of compact

Info

Publication number: CN217044163U
Application number: CN202220507517.XU
Authority: CN
Inventors: 陆任奎; 韩建萍; 范国培
Original assignee: Hangzhou Tianxiang Mechanical & Electrical Co ltd
Current assignee: Hangzhou Tianxiang Mechanical & Electrical Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-26
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the technical field of stamping equipment, and discloses an electric appliance shell part stamping die convenient for discharging, which comprises a base, wherein a supporting rod is fixedly connected on the base, one end of the supporting rod, which is not contacted with the base, is fixedly connected with a top plate, a movable plate is arranged on the supporting rod, the lower surface of the top plate is fixedly connected with a hydraulic telescopic rod, one end of the hydraulic telescopic rod, which is not contacted with the top plate, is fixedly connected on the movable plate, the lower surface of the movable plate is fixedly connected with an upper die, the upper surface of the base is fixedly connected with a lower die, and an ejection block is clamped into the interiors of other clamping grooves along with the movement of a top rod, so that the ejection block is convenient to eject the formed raw materials next time, and further an operator can take out the formed raw materials from the interior of a forming groove, thereby improving the processing efficiency, and simultaneously effectively avoiding the damage to the surface of the formed raw materials, thereby ensuring production yield.

Description

Electrical apparatus shell part stamping die convenient to ejection of compact

Technical Field

The utility model relates to a stamping equipment technical field specifically is an electrical apparatus shell part stamping die convenient to ejection of compact.

Background

Stamping refers to a press working method in which a die attached to a press is used to apply pressure to a plate material at room temperature to cause separation or plastic deformation of the plate material, thereby obtaining a desired part.

The patent with application number CN202020656283.6 discloses a stamping die is used in dysmorphism piece processing, through using the operation panel among this technical scheme, a support frame, a hydraulic press, the telescopic link, the magnetic flux device, the T shaped plate, the iron core, insulating helix isotructure cooperation, it is basically fixed through nut and screw to solve current die holding, need disassemble and install a large amount of screw nuts when changing the mould, lead to the problem that wasted time and machining efficiency are low, but among this technical scheme, raw and other materials are after the shaping, still need operating personnel to take out the raw and other materials after the shaping from the inside in shaping groove through outside perk instrument, this kind of mode has not only increased operating personnel's intensity of labour, when taking off the raw and other materials after the shaping simultaneously, if exert oneself too violently still can lead to the fact the damage to the raw and other materials after the shaping, consequently influence the production yield.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electrical apparatus shell part stamping die convenient to ejection of compact has solved the problem that needs operating personnel to take out the raw and other materials after with the shaping from the inside in shaping groove through outside perk instrument.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electrical apparatus shell part stamping die convenient to ejection of compact, includes the base, fixedly connected with bracing piece on the base, the bracing piece do not with the one end fixedly connected with roof of base contact, be provided with the movable plate on the bracing piece, the lower fixed surface of roof is connected with hydraulic telescoping rod, hydraulic telescoping rod does not with the one end fixed connection of roof contact on the movable plate, the lower fixed surface of movable plate is connected with the mould, the last fixed surface of base is connected with the bed die, has seted up the shaping groove on the bed die, is provided with ejection mechanism on the bed die.

Preferably, the moving plate is provided with a sliding hole, and the moving plate is slidably connected to the support rod through the provided sliding hole.

Preferably, ejection mechanism has seted up the auxiliary hole including setting up the ejector pin on the bed die, ejector pin sliding connection in the inside in auxiliary hole, the inside of bed die is provided with the cavity, and the one end of ejector pin extends to the inside of cavity, and the ejector pin extends to the inside one end fixedly connected with sliding ring of cavity, and the inside fixedly connected with and the sliding ring sliding connection of cavity have the locating lever.

Preferably, the bottom of the forming groove is provided with an ejection hole communicated with the cavity, the inside of the ejection hole is slidably connected with an ejection block extending into the cavity, and the lower end of the ejection block is triangular.

Preferably, the ejection block is fixedly sleeved with a fixing ring, the ejection block is movably sleeved with a spring, two ends of the spring are respectively and fixedly connected to the surface of the fixing ring and the inner wall of the cavity, the positioning rod is provided with a clamping groove, the clamping groove is triangular, and the lower end of the ejection block is movably clamped in the clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an electrical apparatus shell part stamping die convenient to the ejection of compact possesses following beneficial effect:

(1) the electric appliance shell part stamping die convenient for discharging is movably clamped in the clamping groove through the arranged ejection block, after raw materials are stamped, the upper die is controlled to be separated from the inside of the forming groove, the ejector rod is controlled to move leftwards or rightwards at the moment, the ejection block is forced to be separated from the inside of the clamping groove by the movement of the ejector rod, the ejection block moves upwards in the process that the ejection block is separated from the clamping groove, so that the upper end of the ejection block is aligned with the horizontal plane protruding out of the bottom of the forming groove, and further, the formed raw materials are ejected out of the forming groove, therefore, an operator can conveniently take out the raw materials, when the ejection block ejects the formed raw materials, the ejection block is clamped into the insides of other clamping grooves along with the movement of the ejector rod, the ejection block can conveniently eject the formed raw materials next time, and further, the operator can conveniently push the formed raw materials, the die is taken out from the inside of the forming groove, so that the processing efficiency is improved, and meanwhile, the surface of the formed raw material can be effectively prevented from being damaged, and the production yield is ensured.

(2) This electrical apparatus shell part stamping die convenient to ejection of compact through the spring that sets up, when ejecting block removes, the spring is the contraction state, consequently makes under ejecting block spring shrink and the performance of expansion, possesses good effect that resets, consequently makes ejecting block can follow the removal of ejector pin and the inside of the different draw-in grooves that the ejector pin was seted up is gone into to the card, consequently makes things convenient for ejecting block continuous ejecting to the material after the shaping.

(3) This electrical apparatus shell part stamping die convenient to ejection of compact, the movable plate passes through on the sliding hole sliding connection bracing piece, consequently under the restriction of bracing piece, the deviation can not appear in the movable plate, smoothness nature and stability when guaranteeing the movable plate to remove simultaneously, and then avoids the deviation of movable plate to influence to produce the deviation between mould and the bed die, and then guarantees the stamping effect and subsequent shaping effect to raw and other materials, consequently reduces the waste of raw and other materials, guarantees the production yield simultaneously.

Drawings

FIG. 1 is a schematic structural view of a stamping die for an electrical appliance housing part convenient for discharging in the present invention;

FIG. 2 is a schematic front view of the stamping die structure for electrical housing parts convenient for discharging in accordance with the present invention;

FIG. 3 is a right side view of the lower mold structure of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a top plate; 201. a hydraulic telescopic rod; 3. a support bar; 4. moving the plate; 401. a slide hole; 5. an upper die; 6. a lower die; 601. forming a groove; 602. an auxiliary hole; 603. a cavity; 604. an ejection aperture; 605. ejecting a block; 606. a spring; 607. a fixing ring; 7. a top rod; 702. a slip ring; 703. positioning a rod; 704. a clamping groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: the utility model provides an electrical apparatus shell part stamping die convenient to ejection of compact, the on-line screen storage device comprises a base 1, fixedly connected with bracing piece 3 on the base 1, bracing piece 3 does not have one end fixedly connected with roof 2 with the contact of base 1, be provided with movable plate 4 on the bracing piece 3, the lower fixed surface of roof 2 is connected with hydraulic telescoping rod 201, hydraulic telescoping rod 201 does not connect on movable plate 4 with the one end fixed connection of roof 2 contact, the lower fixed surface of movable plate 4 is connected with mould 5, the last fixed surface of base 1 is connected with bed die 6, the last shaping groove 601 of having seted up of bed die 6, be provided with ejection mechanism on the bed die 6.

Further, a sliding hole 401 is formed in the moving plate 4, and the moving plate 4 is slidably connected to the support rod 3 through the sliding hole 401.

When needs carry out stamping forming to raw and other materials, place raw and other materials on lower mould 6, start hydraulic telescoping rod 201 this moment, hydraulic telescoping rod 201 drives movable plate 4 and upper mould 5 and moves towards lower mould 6, consequently, upper mould 5 extrudees raw and other materials to the inside of shaping groove 601, and make raw and other materials at the inside shaping of shaping groove 601, consequently, the processing to raw and other materials is accomplished, ejection mechanism through setting up, after raw and other materials shaping, use ejection mechanism can be convenient make the raw and other materials after the shaping ejecting from the inside of shaping groove 601, and then make things convenient for operating personnel to take off it from lower mould 6.

The moving plate 4 is slidably connected to the support rod 3 through the sliding hole 401, so that the moving plate 4 is prevented from deviating under the limitation of the support rod 3, and meanwhile, smoothness and stability of the moving plate 4 during moving are ensured, so that the situation that the deviation of the moving plate 4 affects the deviation between the upper die 5 and the lower die 6 is avoided, the stamping effect and the subsequent forming effect on raw materials are ensured, the waste of the raw materials is reduced, and the production yield is ensured.

Further, ejection mechanism has seted up auxiliary hole 602 including setting up ejector pin 7 on bed die 6 on the bed die 6, ejector pin 7 sliding connection is in auxiliary hole 602's inside, and the inside of bed die 6 is provided with cavity 603, and the one end of ejector pin 7 extends to the inside of cavity 603, and ejector pin 7 extends to the inside one end fixedly connected with sliding ring 702 of cavity 603, and the inside fixedly connected with of cavity 603 has locating lever 703 with sliding ring 702 sliding connection.

By arranging the positioning rod 703 to be slidably connected to the slip ring 702, the push rod 7 can only move left and right but cannot rotate under the mutual restriction between the slip ring 702 and the positioning rod 703.

Furthermore, the bottom of the molding groove 601 is provided with an ejection hole 604 communicated with the cavity 603, an ejection block 605 extending into the cavity 603 is slidably connected inside the ejection hole 604, and the lower end of the ejection block 605 is triangular.

The ejection block 605 is fixedly sleeved with a fixing ring 607, the ejection block 605 is movably sleeved with a spring 606, and two ends of the spring 606 are respectively and fixedly connected to the surface of the fixing ring 607 and the inner wall of the cavity 603.

Furthermore, a plurality of clamping grooves 704 are formed in the positioning rod 703, the clamping grooves 704 are arranged in a straight line shape, the clamping grooves 704 are triangular, and the lower end of the ejection block 605 is movably clamped inside the clamping grooves 704.

The arranged ejection block 605 is movably clamped in the clamping groove 704, after raw materials are subjected to punch forming, the upper die 5 is controlled to be separated from the inside of the forming groove 601, the ejector rod 7 is controlled to move leftwards or rightwards at the moment, the ejection block 605 is forced to be separated from the inside of the clamping groove 704 by the movement of the ejector rod 7, the ejection block 605 moves upwards in the process that the ejection block 605 is separated from the clamping groove 704, the upper end of the ejection block 605 protrudes out of the horizontal plane at the bottom of the forming groove 601, the formed raw materials are ejected out of the inside of the forming groove 601, and therefore an operator can conveniently take out the raw materials.

Through the arranged spring 606, when the ejection block 605 moves, the spring 606 is in a contraction state, so that the ejection block 605 has a good reset effect under the contraction and expansion performance of the spring 606, and the ejection block 605 can be clamped into different clamping grooves 704 formed in the ejector rod 7 along with the movement of the ejector rod 7, so that the ejection block 605 can eject the formed material continuously.

The working principle is as follows: the ejection block 605 is movably clamped in the clamping groove 704, after raw materials are subjected to punch forming, the upper die 5 is controlled to be separated from the inside of the forming groove 601, the ejector rod 7 is controlled to move leftwards or rightwards at the moment, the ejection block 605 is forced to be separated from the inside of the clamping groove 704 by the movement of the ejector rod 7, and in the process that the ejection block 605 is separated from the clamping groove 704, the ejection block 605 moves upwards, so that the upper end of the ejection block 605 protrudes out of the horizontal plane at the bottom of the forming groove 601, the formed raw materials are ejected out of the inside of the forming groove 601, and therefore an operator can take the raw materials out conveniently.

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

1. The utility model provides an electrical apparatus shell part stamping die convenient to ejection of compact, includes base (1), its characterized in that: fixedly connected with bracing piece (3) on base (1), bracing piece (3) do not with one end fixedly connected with roof (2) of base (1) contact, be provided with movable plate (4) on bracing piece (3), the lower fixed surface of roof (2) is connected with hydraulic telescoping rod (201), hydraulic telescoping rod (201) do not connect on movable plate (4) with the one end fixed connection of roof (2) contact, the lower fixed surface of movable plate (4) is connected with mould (5), the last fixed surface of base (1) is connected with bed die (6), shaping groove (601) has been seted up on bed die (6), be provided with ejection mechanism on bed die (6).

2. The electric appliance shell part stamping die convenient to discharge as claimed in claim 1, wherein: the movable plate (4) is provided with a sliding hole (401), and the movable plate (4) is connected to the support rod (3) in a sliding mode through the sliding hole (401).

3. The electric appliance shell part stamping die convenient for discharging as claimed in claim 1, wherein: the ejection mechanism comprises ejector rods (7) arranged on a lower die (6), auxiliary holes (602) are formed in the lower die (6), the ejector rods (7) are connected to the inside of the auxiliary holes (602) in a sliding mode, a cavity (603) is formed in the lower die (6), one end of each ejector rod (7) extends to the inside of the cavity (603), the ejector rods (7) extend to one end of the inside of the cavity (603) and are fixedly connected with sliding rings (702), and the inside of the cavity (603) is fixedly connected with positioning rods (703) in a sliding mode with the sliding rings (702).

4. The electric appliance shell part stamping die convenient to discharge of claim 3, characterized in that: the bottom of the molding groove (601) is provided with an ejection hole (604) communicated with the cavity (603), the ejection hole (604) is connected with an ejection block (605) extending into the cavity (603) in a sliding manner, and the lower end of the ejection block (605) is triangular.

5. The electric appliance shell part stamping die convenient to discharge of claim 4, characterized in that: the ejection block (605) is fixedly sleeved with a fixing ring (607), the ejection block (605) is movably sleeved with a spring (606), and two ends of the spring (606) are respectively and fixedly connected to the surface of the fixing ring (607) and the inner wall of the cavity (603).

6. The electric appliance shell part stamping die convenient to discharge of claim 4, characterized in that: the positioning rod (703) is provided with a clamping groove (704), the clamping groove (704) is triangular, and the lower end of the ejection block (605) is movably clamped in the clamping groove (704).