CN209078896U - A kind of cup lid shearing jig - Google Patents

Abstract

The utility model relates to a kind of cup lid shearing jigs, two feets including interval installation, two feet upper surfaces are installed by one piece of bottom plate, the upper surface two sides of bottom plate are installed by one piece of vertical plate respectively, one piece of air cylinder fixed plate is installed on the top surface of two pieces of vertical plates, cylinder is installed among air cylinder fixed plate, the bottom of cylinder piston rod stretches out cylinder fixed plate, cutter fixed plate is fixedly installed between two pieces of vertical plates below the piston rod of cylinder, cutter through lower end surface thereon is installed among cutter fixed plate, the piston rod of cutter and cylinder is in same vertical position, holddown spring is separately installed in the ambilateral cutter fixed plate of knife, the lower end of holddown spring connects one piece of hollow pressure plate, pressure plate is socketed in outside cutter lower end；Installation cross cutting seat in the middle part of plate upper surface, is die cut on seat and is nested with cup lid to be sheared.The utility model automatic shearing is easy to operate, improves shearing quality and efficiency.

Description

A kind of cup lid shearing jig

Technical field

The utility model relates to shearing jig technical field, especially a kind of cup lid shearing jig.

Background technique

For the product using plastic mould machine-shaping, due to the special designing and mold body of product self structure Limitation, need to product after molding carry out secondary operation, such as: for hollow cup lid structure, go out to product knot The considerations of structure intensity and Forming Quality, molding cup lid is solid in plastic mould, it is therefore desirable to solid cup lid into Row secondary shearing, it is therefore desirable to shearing jig be rationally designed, to improve shear efficiency, prevented in shear history to it Cause the aesthetics and flatness of unnecessary damage guarantee product shape in his position.

Utility model content

The applicant provides a kind of structurally reasonable cup lid shearing jig for the disadvantage in above-mentioned existing production technology, To improve shear efficiency and shearing quality.

Technical solution used by the utility model is as follows:

One piece of bottom plate, bottom are installed in a kind of cup lid shearing jig, two feets including interval installation, two feet upper surfaces One piece of vertical plate is installed in the upper surface two sides of plate respectively, installs one piece of air cylinder fixed plate, air cylinder fixed plate on the top surface of two pieces of vertical plates Centre is equipped with cylinder, the bottom of the piston rod stretches out cylinder fixed plate of cylinder, two pieces of vertical plates below the piston rod of cylinder it Between be fixedly installed with cutter fixed plate, the cutter through lower end surface thereon is installed among cutter fixed plate, cutter with it is described The piston rod of cylinder is in same vertical position, is separately installed with holddown spring in the ambilateral cutter fixed plate of knife, pressure The lower end of tight spring connects one piece of hollow pressure plate, and pressure plate is socketed in outside cutter lower end；It is provided in the middle part of plate upper surface Counterbore, the interior installation cross cutting seat of counterbore, is die cut on seat and is equipped with cup lid to be sheared.

Its further technical solution is:

It is die cut the structure of seat are as follows: including the pedestal being fixedly mounted in counterbore, base upper surface is equipped with annular ring, annular ring Top stretch out plate upper surface, stretch out bottom plate the external cup lid of annular ring, top surface and the pressure plate bottom surface of cup lid are supported It connects.

The punching hole with the cooperation of the piston rod of cylinder is provided on the cutter top end face.

Lower part is equipped with bullet block in the cutter, and the cross cutting edge of a knife of annular, mould are equipped with positioned at the cutter tips of bullet block outer ring The bottom surface of cutter mouth stretching pressure plate.

Cutter interior is provided with the notch one of the fixed bullet block, is provided with the notch connecting with notch one by spring in bullet block Two.

The beneficial effects of the utility model are as follows:

The utility model is compact-sized, reasonable, easy to operate, will have cutting for the cross cutting edge of a knife by the automatic press of cylinder Cutter impacts downwards, is die cut to the cup lid top surface to be sheared being mounted on cross cutting seat, and die cutter mouth is sprung back after cross cutting, The part of shearing and cup lid ontology are completely separated by the pop-up of bullet block, and shearing quality is good, high-efficient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the explosive view of the utility model.

Fig. 3 is the structural schematic diagram that the utility model is die cut seat.

Fig. 4 is the structural schematic diagram of the utility model cup lid to be sheared.

Fig. 5 is the structural schematic diagram of the utility model cutter.

Fig. 6 is the structural schematic diagram (another visual angle) of the utility model cutter.

Fig. 7 is the structural schematic diagram of the utility model bullet block.

Wherein: 1, pressure plate；2, holddown spring；3, cutter fixed plate；4, cutter；5, cylinder；6, air cylinder fixed plate；7, it stands Plate；8, bottom plate；9, feet；10, bullet block；11, it is die cut seat；12, cup lid；41, it is die cut the edge of a knife；42, notch one；43, punching hole； 101, notch two；111, pedestal；112, annular ring.

Specific embodiment

With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.

As depicted in figs. 1 and 2, the cup lid shearing jig of the present embodiment, two feets 9 including interval installation, two pads One piece of bottom plate 8 is installed in 9 upper surface of foot, and the upper surface two sides of bottom plate 8 are installed one piece of vertical plate 7 respectively, pacified on the top surface of two pieces of vertical plates 7 One piece of air cylinder fixed plate 6 is filled, cylinder 5, the bottom of the piston rod stretches out cylinder fixed plate 6 of cylinder 5 are installed among air cylinder fixed plate 6 Portion is fixedly installed with cutter fixed plate 3 between two pieces of vertical plates 7 below the piston rod of cylinder 5, installs among cutter fixed plate 3 There is the cutter 4 through lower end surface thereon, cutter 4 and the piston rod of cylinder 5 are in same vertical position, are located at 4 two sides of cutter Cutter fixed plate 3 on be separately installed with holddown spring 2, the lower end of holddown spring 2 connects one piece of hollow pressure plate 1, compresses Plate 1 is socketed in outside 4 lower end of cutter；8 upper surface middle part of bottom plate is provided with counterbore, and installation cross cutting seat 11, is die cut on seat 11 in counterbore It is equipped with cup lid 12 to be sheared.

As shown in Figure 2, Figure 3 and Figure 4, it is die cut the structure of seat 11 are as follows: including the pedestal 111 being fixedly mounted in counterbore, bottom 111 upper surfaces of seat are equipped with annular ring 112, and 8 upper surface of bottom plate is stretched out on the top of annular ring 112, in the annular ring for stretching out bottom plate 8 The top surface of 112 external cup lids 12, cup lid 12 is abutted with 1 bottom surface of pressure plate.

As shown in Fig. 2, Fig. 5, Fig. 6 and Fig. 7, the punching hole with the cooperation of the piston rod of cylinder 5 is provided on 4 top end face of cutter 43.Lower part is equipped with bullet block 10 in cutter 4, and the cross cutting edge of a knife 41 of annular, cross cutting are equipped with positioned at 4 end of cutter of 10 outer ring of bullet block The bottom surface of the stretching pressure plate 1 of the edge of a knife 41.It is provided with the notch 1 of fixed bullet block 10 inside cutter 4, is provided in bullet block 10 and notch One 42 notches 2 101 connected by spring.

The embodiments of the present invention is as follows:

The piston rod of cylinder 5 is nested with by the downward impact tool 4 of punching hole 43, the alignment of the cross cutting edge of a knife 41 of 4 lower end of cutter The top surface of cup lid 12 on cross cutting seat 11 position to be sheared, is die cut it, and cutter 4 is made in holddown spring 2 after cross cutting With lower retraction, while counter motion between the bullet block 10 inside cutter 4 and cutter 4, impact what 12 top surface of cup lid was cut downwards Part, and the part and 12 ontology of cup lid are completely separated.

Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model Range is within the protection scope of the utility model referring to claim, can make any type of modification.

Claims (5)

1. a kind of cup lid shearing jig, it is characterised in that: two feets (9) including interval installation, two feet (9) upper surfaces One piece of bottom plate (8) is installed, the upper surface two sides of bottom plate (8) are installed one piece of vertical plate (7) respectively, pacified on the top surface of two pieces of vertical plates (7) One piece of air cylinder fixed plate (6) is filled, is equipped with cylinder (5) among air cylinder fixed plate (6), the piston rod stretches out cylinder of cylinder (5) is solid The bottom of fixed board (6) is fixedly installed with cutter fixed plate (3), knife between two pieces of vertical plates (7) below the piston rod of cylinder (5) Have and the cutter (4) through lower end surface thereon is installed among fixed plate (3), at the piston rod of cutter (4) and the cylinder (5) In same vertical position, it is located in the cutter fixed plate (3) of cutter (4) two sides and is separately installed with holddown spring (2), holddown spring (2) lower end connects one piece of hollow pressure plate (1), and pressure plate (1) is socketed in outside cutter (4) lower end；Bottom plate (8) upper surface Middle part is provided with counterbore, and installation cross cutting seat (11) in counterbore is die cut on seat (11) and is equipped with cup lid to be sheared (12).

2. a kind of cup lid shearing jig as described in claim 1, it is characterised in that: the structure of cross cutting seat (11) are as follows: including solid Pedestal (111) of the Dingan County in counterbore, pedestal (111) upper surface are equipped with annular ring (112), and the top of annular ring (112) is stretched Bottom plate (8) upper surface out, in the external cup lid (12) of annular ring (112) for stretching out bottom plate (8), the top surface of cup lid (12) and pressure Tight plate (1) bottom surface abuts.

3. a kind of cup lid shearing jig as described in claim 1, it is characterised in that: be provided on cutter (4) top end face with The punching hole (43) of the piston rod cooperation of cylinder (5).

4. a kind of cup lid shearing jig as described in claim 1, it is characterised in that: the interior lower part of the cutter (4) is equipped with bullet Block (10), cutter (4) end for being located at bullet block (10) outer ring are equipped with the cross cutting edge of a knife (41) of annular, and the cross cutting edge of a knife (41) stretches out pressure The bottom surface of tight plate (1).

5. a kind of cup lid shearing jig as claimed in claim 4, it is characterised in that: be provided with the fixed bullet inside cutter (4) The notch one (42) of block (10), bullet block (10) is interior to be provided with the notch two (101) connecting with notch one (42) by spring.