CN217370178U - Punch press of quick ejection of compact - Google Patents

Abstract

The utility model discloses a punch press of quick ejection of compact, including the punch press main part set up in the main part and promote the subassembly, it includes ejector pad, mounting and first elastic component to promote the subassembly, the mounting sets firmly in the main part, the mounting is connected with the ejector pad through first elastic component, the ejector pad slides and sets up in the main part set up the magnetic part on the mounting, the magnetic part changes magnetic force through control assembly and realizes that the ejector pad removes. Realize the control to the ejector pad position through control assembly, and then realize accomplishing the processing back to the thin slice work piece, the ejector pad removes one section distance with it to placing the district, and the operator is convenient for take and put, simultaneously through the control assembly cooperation of separating magnetism spare, second elastic component and mounting, realizes when last mould rebound back, and the ejector pad is automatic to be released the work piece, simple structure, convenient to use.

Description

Punch press of quick ejection of compact

Technical Field

The utility model belongs to the technical field of the punch press technique and specifically relates to punch press of quick ejection of compact.

Background

The punching machine is also called a punching press. Compared with the traditional machining, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of manufacturing products which cannot be achieved by machining through various die applications, so that the stamping process has wider and wider application.

However, in the case of processing some sheet workpieces, the operator may have difficulty in taking out the workpiece after completing the punching process because the workpiece has a small thickness.

SUMMERY OF THE UTILITY MODEL

The utility model provides a punch press of quick ejection of compact to not enough among the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: punch press of quick ejection of compact, including the punch press main part set up the promotion subassembly in the main part, it includes ejector pad, mounting and first elastic component to promote the subassembly, the mounting sets firmly in the main part, the mounting is connected with the ejector pad through first elastic component, the ejector pad slides and sets up in the main part set up the magnetic part on the mounting, the magnetic part changes magnetic force through control assembly and realizes that the ejector pad removes.

In the above scheme, preferably, the main body includes a placement area and a stamping area, a lower die is arranged on the placement area, an upper die is arranged on the stamping area, and the pushing assembly is arranged on one side of the lower die.

In the above scheme, preferably, on the punching press district the control assembly includes horizontal pole, second elastic component and plate body the plate body bottom sets up the limiting plate set up magnetism proof piece on the plate body place the district under and set up the cell body set up the cardboard that can deform in the cell body.

In the above aspect, preferably, two sets of the first elastic members are disposed on two sides of the magnetic member.

In the above scheme, preferably, the magnetic part overcomes the defect that the first elastic part adsorbs the push block, and when the magnetism isolating part is driven to the groove body by the punching area and is located between the magnetic part and the push block, the push block moves towards one side of the lower die under the action of the second elastic part.

In the above aspect, preferably, the magnetic force between the magnetic member and the push block is greater than the elastic force of the first elastic member.

In the above scheme, preferably, the cardboard material is rubber, the pulling force of second elastic component can not make rubber deformation.

In the above scheme, preferably, the magnetic part is an electromagnet, the control assembly includes a switch for controlling the electromagnet to be turned on or off, and when the electromagnet is turned on, the electromagnet overcomes the first elastic part to adsorb the push block.

The utility model has the advantages that: realize the control to the ejector pad position through control assembly, and then realize accomplishing the processing back to the thin slice work piece, the ejector pad removes one section distance with it to placing the district, and the operator is convenient for take and put, simultaneously through the control assembly cooperation of separating magnetism spare, second elastic component and mounting, realizes when last mould rebound back, and the ejector pad is automatic to be released the work piece, simple structure, convenient to use.

Drawings

Fig. 1 is an overall side view of the present invention.

Fig. 2 is a schematic view of the structure of the pushing assembly of the present invention.

Fig. 3 is a schematic structural diagram of the control group according to the present invention.

Fig. 4 is an overall perspective view of the present invention.

Fig. 5 is a view showing the internal state of the groove body during the stamping of the upper and lower dies of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1-5, the fast discharging punch press includes a punch press main body 1, where the main body 1 includes a placement area 6 and a punching area 7, the placement area 6 is generally used for placing a lower die 17, an upper die 16 is disposed on the punching area 7, and the upper die 16 is disposed on a punch 8 of the punching area 7, that is, the punch 8 drives the upper die 16 to move along with it, so as to place a sheet workpiece above the lower die 17 of the placement area 6, and when the upper die 16 moves towards the lower die 17, after the sheet workpiece is punched, if the punching height is not high, or the sheet workpiece is still a sheet workpiece, an operator does not change to take the sheet workpiece out.

In the placement area 6 on the main body 1, a pushing assembly is provided, which is provided on one side of the lower die 17, see fig. 1, and in this embodiment, the operator is located on the right side of the main body 1, and for the convenience of the operator, the pushing assembly is provided on the left side, i.e., the pushing assembly pushes the sheet workpiece, whose processing is completed, to the operator side.

Referring to fig. 2, the pushing assembly includes a pushing block 2, a fixing block 3 and a first elastic member 4, the fixing block 3 is fixedly disposed on a placing area 6, the fixing block 3 is connected with the pushing block 2 through the first elastic member 4, the pushing block 2 slides on the placing area 6, and the fixing block 3 and the pushing block 2 have a magnetic relationship, that is, the relative position between the pushing block 2 and the fixing block 3 can be changed by changing the magnetic member 5.

Specifically, a magnetic part 5 is arranged on the fixing part 3, the fixing part 3 can be a magnet with opposite side being opposite in nature, and can also be made of metal adsorbed by the magnetic part 5, the magnetic part 5 is preferably an electromagnet, the control component comprises a switch, the switch controls the position of the push block 2 by starting and stopping the electromagnet, when the electromagnet is not started, the push block 2 moves towards one side of the lower die 17 under the action of the first elastic part 4, and when the electromagnet is started, the magnetic force between the electromagnet and the push block 2 is greater than the elastic force of the first elastic part 4, namely, the push block 2 and the first elastic part 4 are arranged on the placing area 6 in a compression mode and do not influence the normal work of the lower die 17.

When the upper die 16 moves towards the lower die 17, after the sheet workpiece is punched, the electromagnet is closed, the push block 2 moves towards one side of the lower die 17 and the sheet workpiece under the action of the first elastic piece 4, the push block 2 is abutted against the sheet, the sheet workpiece moves towards the operation side, and when a part of the sheet workpiece moves to the outer side of the placing area 6, an operator can easily take the sheet workpiece down to perform next detection or storage.

Meanwhile, the above mode needs to additionally control the start and stop of the electromagnet, and the purpose can be achieved in operation, but the operation is troublesome, so that the method is further improved.

Punching press district 7 sets up control assembly, control assembly includes horizontal pole 9, second elastic component 10 and plate body 11, horizontal pole 9 is fixed on punching press district 7, preferably, horizontal pole 9 sets up on the drift 8, plate body 11 pass through second elastic component 10 with horizontal pole 9 is connected, and is further, see figure 4, the setting 3 is connected through two sets of first elastic components 4 to ejector pad 2, sets up cell body 14 on the district 6 of placing between two sets of first elasticity.

The groove body 14 is conveniently arranged right below the plate body 11, referring to fig. 5, a limiting plate 12 is arranged at the lowest end of the plate body 11, a clamping plate 15 is arranged in the groove, the clamping plate 15 is preferably made of deformable materials, in the embodiment, the clamping plate 15 is made of rubber, and when the plate body 11 descends into the groove body 14, the limiting plate 12 is in contact with the clamping plate 15.

Set up magnetism proof piece 13 on the plate body 11, will magnetism proof piece 13, magnetism proof piece 13's position preferably sets up when last mould 16 and lower mould 17 complete contact back, magnetism proof piece 13 is located between magnetism piece 5 and the ejector pad 2, specific implementation, promptly control assembly along with drift 8 is together downward, limiting plate 12 first with the fixture block contacts, subsequently, the elasticity of second elastic component 10 is owing to be less than the forming force of fixture block, consequently second elastic component 10 begins the compression, when last mould 16 combines with lower mould 17, second elastic component 10 compresses to unable deformation back, limiting plate 12 breaks through the cardboard 15 and gets into when the cell body 14 of fixture block below, this moment magnetism proof piece 13 is located between magnetism piece 5 and the ejector pad 2.

The working principle is as follows: a thin workpiece is placed between a lower die 17 and an upper die 16, when the upper die 16 and a punch 8 are lowered together, a plate body 11 of the control assembly is lowered synchronously, after the limiting plate 12 is contacted with the clamping plate 15, the second elastic element 10 is compressed, when the upper die 16 and the lower die 17 are combined, the limiting plate 12 breaks through the clamping plate 15 and enters a groove body 14 below the clamping block, after the magnetic force between the magnetic element 5 and the push block 2 is cut off by the magnetic isolating element 13, the push block 2 moves towards the thin workpiece under the action of the first elastic element 4, when the upper die 16 leaves the lower die 17, the cross bar 9 is lifted together with the punch 8 after the limiting plate 12 is contacted with the clamping plate 15, so that the second elastic element is stretched, the push block 2 pushes the thin workpiece out of the placing area 6, and the pulling force between the limiting plate 12 and the clamping block is gradually increased along with the upward displacement of the punch 8, the limiting plate 12 breaks through the fixture block and moves towards one side of the cross rod 9 under the action of the first elastic piece 4, after the magnetic isolation piece 13 leaves, the push block 2 overcomes the defect that the first elastic piece 4 restores to the initial position under the action of the magnetic piece 5, and at the moment, the substitute machining workpiece can be placed again.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (8)

1. Punch press of quick ejection of compact, including the punch press main part, its characterized in that: the push assembly is arranged on the main body and comprises a push block, a fixing piece and a first elastic piece, the fixing piece is fixedly arranged on the main body, the fixing piece is connected with the push block through the first elastic piece, the push block is slidably arranged on the main body, a magnetic piece is arranged on the fixing piece, and the magnetic piece changes magnetic force through the control assembly to realize the movement of the push block.

2. The rapid discharge punch press of claim 1, wherein: the main part sets up the lower mould including placing district and punching press district on placing the district set up the mould on the punching press district, the setting of promotion subassembly is in lower mould one side.

3. The rapid discharge punch press of claim 2, wherein: the control assembly comprises a cross rod, a second elastic part and a plate body, a limiting plate is arranged at the bottom of the plate body, a magnetism isolating part is arranged on the plate body, a groove body is arranged in the placing area right below the plate body, and a deformable clamping plate is arranged in the groove body.

4. The rapid discharge punch press of claim 3, wherein: the first elastic pieces are arranged in two groups and are positioned on two sides of the magnetic piece.

5. The rapid discharge punch press of claim 4, wherein: the magnetic part overcomes the defect that the first elastic part adsorbs the push block, and when the magnetism isolating part is driven to the groove body by the stamping area and is positioned between the magnetic part and the push block, the push block moves towards one side of the lower die under the action of the second elastic part.

6. The rapid discharge punch press of claim 5, wherein: the magnetic force between the magnetic part and the push block is larger than the elastic force of the first elastic part.

7. The rapid discharge punch press of claim 6, wherein: the cardboard material is rubber, the pulling force of second elastic component can not make rubber deformation.

8. The rapid-discharge punch press of claim 1, wherein: the magnetic part is an electromagnet, the control assembly comprises a switch for controlling the electromagnet to be started and stopped, and when the electromagnet is started, the electromagnet overcomes the defect that the first elastic part adsorbs the push block.

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