CN206217023U

CN206217023U - A kind of many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment

Info

Publication number: CN206217023U
Application number: CN201621146078.5U
Authority: CN
Inventors: 张超; 刘静青; 李大泉
Original assignee: TIANJIN TIANSU BINHAI FLUORINE PLASTIC PRODUCTS CO Ltd
Current assignee: TIANJIN TIANSU BINHAI FLUORINE PLASTIC PRODUCTS CO Ltd
Priority date: 2016-10-21
Filing date: 2016-10-21
Publication date: 2017-06-06
Anticipated expiration: 2026-10-21

Abstract

The utility model discloses a kind of many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment, including four blocks of compoboards for mutually splicing, the tight grafting rectangular structure of back wall, rectangular configuration is internally formed coffin, relative down either side is fixed with collet outside the rectangular configuration, and the lower surface of collet is coplanar with coffin lower surface, relative outside the rectangular configuration to be symmetrically arranged on two with blind hole, internal thread is provided with blind hole, detachably handle is provided with blind hole.The utility model is easy to operate, and it is easy to make, and can assemble the lower die-sleeve of plurality of specifications, and then produces the polytetrafluoroethylene (PTFE) sheet material of plurality of specifications, saves production cost.

Description

A kind of many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment

Technical field

The utility model belongs to polytetrafluoroethylproducts products production field, more particularly, to a kind of polytetrafluoroethylene (PTFE) moulds of industrial equipment Many specification lower die-sleeves.

Background technology

, it is necessary to powdered polytetrafluoroethylene (PTFE) is poured into lower die-sleeve and cushion block composition in the production of polytetrafluoroethylene (PTFE) sheet material Cell body in, that is, descend mould, then by mould in hydraulic control, mould is moved down, and then extrusion forming forms polytetrafluoroethylene (PTFE) Cuboid bulk product, then carry out cutting and form sheet material.But what the volume of cell body was usually fixed, difference is produced if desired Specification polytetrafluoroethylene (PTFE) bulk product, it is necessary to the cell body of different size.In the prior art, will typically remake down Die sleeve and cushion block, can thus increase production cost, and mould too much also can easily disorderly, not easy to store and arrangement.

The content of the invention

In view of this, the utility model is directed to a kind of many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment, can be with Solve the above problems.

To reach above-mentioned purpose, what the technical solution of the utility model was realized in：

A kind of many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment, including four blocks of compoboards for mutually splicing, closely insert The rectangular structure of back wall is connect, rectangular configuration is internally formed coffin, relative down either side is consolidated outside the rectangular configuration Surely there is collet, the lower surface of collet is coplanar with coffin lower surface, and relative both sides symmetrically set outside the rectangular configuration There is blind hole, internal thread is provided with blind hole, detachably handle is provided with blind hole.

Further, four compoboards include the relative relative plate of substrate and two positions in two positions, substrate Plugged with plate.

Further, each described substrate is provided with two dovetail grooves, and the upper and lower ends of dovetail groove are penetrating, the two ends of plate with The position of dovetail groove is corresponding to be provided with dovetails, and dovetails are closely plugged in dovetail groove.

Further, the collet is fixed on substrate.

Further, it is fixed with reinforcement between the collet and substrate.

Further, the handle includes rotating handle and screw rod, and screw rod is screwed in blind hole, the depth of the length more than blind hole of screw rod Degree.

Further, two group of first assembly hole is arranged with each described substrate, every group of hole is and is vertically arranged, and is located at At the splice bits of substrate and plate, every group of hole includes 1~4 the first assembly hole, and inner bolt is rotary with the first assembly hole.

Further, every group of hole includes 3 the first assembly holes.

Further, the plate is provided with 3 horizontally arranged the second assembly holes.

Further, 3 reinforcements are fixed between each described collet and substrate.

Relative to prior art, many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment described in the utility model have following Advantage：It is easy to operate, make easy, the lower die-sleeve of plurality of specifications can be assembled, and then produce the polytetrafluoroethylene (PTFE) of plurality of specifications Sheet material, saves production cost.

Brief description of the drawings

The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model. In accompanying drawing：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is front view of the present utility model；

Fig. 3 is top view of the present utility model；

Fig. 4 is left view of the present utility model；

Fig. 5 is the schematic diagram of insertion handle in Fig. 2；

Description of reference numerals：

1- substrates；2- plates；3- collets；4- reinforcements；5- screw rods；6- rotating handles；7- inner bolts；8- blind holes；9- second Assembly hole.

Specific embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " is meant that two or more.

, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding State concrete meaning of the term in the utility model.

Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Fig. 1~5, a kind of many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment, including four pieces mutually splicing Compoboard, the tight rectangular structure of grafting back wall, rectangular configuration is internally formed coffin, relative outside the rectangular configuration Down either side be fixed with collet 3, the lower surface of collet 3 is coplanar with coffin lower surface, the phase outside the rectangular configuration To be symmetrically arranged on two with blind hole 8, is provided with internal thread in blind hole 8, be detachably provided with handle in blind hole 8.

Four compoboards include the relative relative plate 2 of substrate 1 and two positions in two positions, substrate 1 and insert Plate 2 is plugged.

Each described substrate 1 is provided with two dovetail grooves, and the upper and lower ends of dovetail groove are penetrating, the two ends of plate 2 and dovetail The position of groove is corresponding to be provided with dovetails, and dovetails are closely plugged in dovetail groove.By dovetail groove and the phase interfix of dovetails Connect the effect that can be reached and closely plug together.

The collet 3 is fixed on substrate 1.Position can be reserved for the bottom of plate 2 is provided with the second assembly hole 9.

Reinforcement 4 is fixed between the collet 3 and substrate 1.Make fixation between collet 3 and substrate 1 more firm.

The handle includes rotating handle 6 and screw rod 5, and screw rod 5 is screwed in blind hole 8, the depth of the length more than blind hole 8 of screw rod 5 Degree.Can be easy to move lower die-sleeve.

Two group of first assembly hole 7 is arranged with each described substrate 1, every group of hole is and is vertically arranged, and positioned at substrate 1 At the splice bits of plate 2, every group of hole includes 3 the first assembly holes 7, and inner bolt is rotary with the first assembly hole 7.First assembly hole 7 effect is that plate 2 and substrate 1 are fixed into more firm.

The plate 2 is provided with 3 horizontally arranged the second assembly holes 9.

3 reinforcements 4 are fixed between each described collet 3 and substrate 1.

When needing to reduce cell body size, the Die and mould plate of suitable dimension is inserted into cell body, second group is squeezed into using screw In dress hole 9, and screw on the new Die and mould plate being put into, it is positioned in cell body.

When needing the lower die-sleeve trim locations, handle can be screwed in the blind hole 8 on the substrate 1 of both sides, by hand Handle moves lower die-sleeve.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims

1. many specification lower die-sleeves of a kind of polytetrafluoroethylene (PTFE) moulds of industrial equipment, it is characterised in that：Including four pieces of combinations mutually spliced Plate, the tight rectangular structure of grafting back wall, rectangular configuration is internally formed coffin, relative two outside the rectangular configuration Side-lower is fixed with collet (3), and the lower surface of collet (3) is coplanar with coffin lower surface, the phase outside the rectangular configuration To be symmetrically arranged on two with blind hole (8), is provided with internal thread in blind hole (8), be detachably provided with handle in blind hole (8).

2. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 1, it is characterised in that：Described in four Compoboard includes the relative relative plate (2) of substrate (1) and two positions in two positions, and substrate (1) is mutually inserted with plate (2) Connect.

3. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 2, it is characterised in that：Described in each Substrate (1) is provided with two dovetail grooves, and the upper and lower ends of dovetail groove are penetrating, and the two ends of plate (2) are relative with the position of dovetail groove Dovetails should be provided with, dovetails are closely plugged in dovetail groove.

4. many specification lower die-sleeves of the polytetrafluoroethylene (PTFE) moulds of industrial equipment according to Claims 2 or 3, it is characterised in that：It is described Collet (3) is fixed on substrate (1).

5. many specification lower die-sleeves of the polytetrafluoroethylene (PTFE) moulds of industrial equipment according to Claims 2 or 3, it is characterised in that：It is described Reinforcement (4) is fixed between collet (3) and substrate (1).

6. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 1, it is characterised in that：The handle Including rotating handle (6) and screw rod (5), screw rod (5) is screwed in blind hole (8), the depth of the length more than blind hole (8) of screw rod (5).

7. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 2, it is characterised in that：Described in each Two group of first assembly hole (7) is arranged with substrate (1), every group of hole is and is vertically arranged, and positioned at substrate (1) and plate (2) Splice bits at, every group of hole includes being rotary with inner bolt in 1~4 the first assembly hole (7), the first assembly hole (7).

8. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 7, it is characterised in that：Every group of hole bag Include 3 the first assembly holes (7).

9. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 8, it is characterised in that：The plate (2) it is provided with 3 horizontally arranged the second assembly holes (9).

10. many specification lower die-sleeves of polytetrafluoroethylene (PTFE) moulds of industrial equipment according to claim 5, it is characterised in that：Each institute State and 3 reinforcements (4) are fixed between collet (3) and substrate (1).