CN205765077U

CN205765077U - Injection molding machine frame polish fixture

Info

Publication number: CN205765077U
Application number: CN201620662541.5U
Authority: CN
Inventors: 章步青
Original assignee: ANHUI YONGCHENG MACHINERY Co Ltd
Current assignee: ANHUI YONGCHENG MACHINERY Co Ltd
Priority date: 2016-06-29
Filing date: 2016-06-29
Publication date: 2016-12-07
Anticipated expiration: 2026-06-29

Abstract

The utility model discloses injection molding machine frame polish fixture, become a left side four foot support of straight line including arranged in parallel successively, middle four feet support and right four feet support, frame to be processed is supported and its tip position by above-mentioned support, and it is additionally provided with at least two jack bottom frame to be processed, be enough to the distance of polish by keeping between bottom frame to be processed and ground retaining bottom frame to be processed；Its middle left and right four foot supports and all includes base plate and leg, and each leg is provided with a bolt tightening structure；Middle four feet support and include central floor panel, four support legs, and each supports leg top and is provided with one bracer, and one end of each bracer is fixed on the support leg top of its correspondence, and the other end stretches into the position to be supported of frame.Fixture of the present utility model, it is ensured that injection machine requirement on machining accuracy, improves service life, accurate positioning, it is achieved that the many Planar realizations of porous are processed with orientation.

Description

Injection molding machine frame polish fixture

Technical field

This utility model relates to frame especially heavy duty mill housing finishing technology field, particularly relates to injection molding machine frame essence Clamp for machining.

Background technology

Heavy duty mill housing is in welding process, even if heavy duty mill housing is welded by operator according to the process chart made Connect, still there will be welding maloperation, or part indicates and indefinite or the most specific causes operational error.Additionally, large scale computer Frame directly carries out other heat treatments after welding completes, surface processes or the processing steps such as process that spray paint, and can produce bigger Deformation so that heavy duty mill housing can produce the biggest error when mounted, is difficult to location, causes rack-mounted various accessory Needs are readjusted or scrap, cost of idleness, and have elongated the manufacture process of main equipment.

Additionally, heavy duty mill housing needs to carry out polish process after the welding is completed, thus meet it and install and use requirement, Existing heavy duty mill housing is when polish, it is common that be fixed on support, after processing the first half, then is overturn and hangs Dress, then processes the lower half of heavy duty mill housing, reaches it is carried out the purpose of polish.But this frock clamp and technique side Formula, on the one hand heavy duty mill housing lifting and flip-flop transition are long, on the other hand reel unavoidably operation when, cause outward appearance Damage, and the process-cycle is the longest, inefficient.

Utility model content

In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides injection molding machine frame polish fixture, in order to Ensureing injection machine requirement on machining accuracy, improve service life, accurate positioning, when Design and Machining technique, to the weight on these parts Wanting position to use the coarse-fine processing of engineering, the many Planar realizations of porous are processed with orientation, add the strong point of fixture thus rise Every required precision to these parts.

This utility model the technical scheme is that injection molding machine frame polish fixture, becomes including arranged in parallel successively Support for a left side four foot of straight line, middle four feet support and right four feet support, above-mentioned support frame to be processed is supported with Be additionally provided with at least two jack bottom its tip position, and frame to be processed, bottom frame the most to be processed with Keep between ground bottom frame to be processed, retaining the distance that be enough to polish；The most left four feet support and right four feet support all Including base plate and two legs to being parallel to each other respectively, the top of each leg is provided with one towards the placement direction of frame Bolt tightening structure；Middle four feet support and include central floor panel, four support legs, and each supports leg top and is provided with One bracer, one end of each bracer is bolted to the support leg top of its correspondence by least one, and it is another The position to be supported of frame to be processed is stretched in one end.

Further, each bracer and frame to be processed are removably secured by a latch and are connected.

Further, bolt tightening structure includes vertical connecting portion and level connection joint portion, wherein vertical connecting portion and level A clamping bolt it is respectively equipped with on connecting portion.

Further, each supports leg, each leg is cast member.

Further, each piece of base plate, central floor panel are all bolted on base.

Further, each piece of base plate, central floor panel are respectively equipped with lightening core structure.

Compared with prior art, the beneficial effects of the utility model are: 1. foundry goods main body uses general frame reinforcement to set Meter, auxiliary surface borehole, alleviate the deadweight of fixture, in the case of fixture strength and stiffness are constant, the exploitation reducing fixture becomes This.

2. fixture uses 45# quenched with the contact surface of product, and Quenching Treatment strengthens wearability, improves service life.

The most therefore converted products height is at about 3 meters, produces high-altitude clamping and compresses inconvenience, ad hoc meter chain-type clamping dress Put, be greatly improved the safety of personnel's clamping.

3. clamping device uses screw clamping mechanism, screw, nut, bolt, and screw rod, with helical structure part and packing ring pressure Plate forms, so self-locking performance is good, clamps great efforts, is difficult to loosen, and simple to operate.

The most all of accessory is maintenance and the maintenance work of the universal standard accessory of company, beneficially fixture.More than by Design fixture makes, and carries out Product processing on lathe, reaches client's drawing by size quality every after laser scanning and wants Ask.

Accompanying drawing explanation

Fig. 1 is the three dimensional structure schematic diagram of an embodiment of injection molding machine frame polish fixture；

Fig. 2 is the embodiment of Fig. 1 detailed view at A；

Fig. 3 is the embodiment of Fig. 1 detailed view at B；

Fig. 4 is the effect schematic diagram after the embodiment of Fig. 1 puts frame to be processed；

Wherein: left four feet of 1-support, and in the middle of 2-, four feet support, and 21-central floor panel, 22-supports leg；Right four feet of 3-prop up Support, the frame that 4-is to be processed, 5-base plate, 6-leg, 7-bolt tightening structure, the vertical connecting portion of 71-, 72-level connection joint portion, 73-clamping bolt；8-props up bracer, 9-latch, 10-base, 11-jack, 12-lightening core structure.

Detailed description of the invention

In order to deepen understanding of the present utility model, below in conjunction with the accompanying drawings with embodiment to this utility model furtherly Bright, this embodiment is only used for explaining this utility model, does not constitute protection domain of the present utility model and limits.

As shown in Figure 1 and Figure 4, injection molding machine frame polish fixture, a left side for straight line is become including arranged in parallel successively Four feet support 1, middle four feet supports 2 and right four feet and support 3, and frame 4 to be processed is supported and its tip position by above-mentioned support, And it is additionally provided with at least two jack 11 bottom frame 4 to be processed, bottom frame 4 the most to be processed and between ground Keep bottom frame to be processed, retaining the distance that be enough to polish；Seeing Fig. 2, the most left four feet supports 1 and right four feet support 3 Including base plate 5 and two legs 6 to being parallel to each other respectively, the top of each leg 6 sets on the placement direction of frame There is a bolt tightening structure 7；As it is shown on figure 3, middle four feet support 2 includes that central floor panel 21, four supports leg 22, and Each supports leg 22 top and is provided with one bracer 8, and one end of each bracer 8 is bolted to by least one Support leg 22 top of its correspondence, its other end stretches into the position to be supported of frame 4 to be processed.

It can also be seen that each bracer 8 is removably secured by a latch 9 with frame 4 to be processed in Fig. 2 Connect.

Finding out in Fig. 3, bolt tightening structure 7 includes vertical connecting portion 71 and level connection joint portion 72, wherein vertical connecting portion 71 and level connection joint portion 72 on be respectively equipped with a clamping bolt 73.

In the above-described embodiments, each supports leg 22, each leg 6 is cast member.Each piece of base plate 5, in Between base plate 21 be all bolted on base 10.It is respectively equipped with lightening core structure in each piece of base plate 5, central floor panel 21 12。

The jig main body used is general frame casting technique thus ensure that fixture bulk strength and rigidity, reduces fixture Casting cost, it is to avoid frame produces shake cutter phenomenon in working angles, improves workpiece machining surface fineness and processing Dimensional accuracy.

Injection molding machine frame polish fixture positions four tensioning mechanisms with six machined surfaces and is fixed product, and machined surface is made Benchmark supporting-point admittedly, the fixing strong point is steel part, and essence datum level location, contact surface is big, it is to avoid weigh datum level wounded, reduces supporting Abrasion.Clamping screw rod, bolt Jie Jin mechanism makes them completely attach to surface of the work and be clamped, it is illustrated that bolt clip Tightly, freedom to work degree is limited.Because product height height compresses inconvenience, deposit potential safety hazard in operation, ad hoc meter list Linking clamping mechanism is clamped operation, it is illustrated that linkage clamping.For avoiding workpiece when clamping because of folder deformation or because of clamping point Loosen because Tool in Cutting power produces when position causes workpiece to cut not, and use when clamping workpiece scalable torque spanner true Protect the tightening force every time used consistent, improve the stability of workpiece accuracy size.And resetting when improving clamping workpiece Precision ensure that the concordance of work pieces process benchmark and fixture datum.

What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but as long as Without departing from spirit of the present utility model, all in protection domain of the present utility model.

Claims

1. injection molding machine frame polish fixture, it is characterised in that: include that arranged in parallel successively becomes a left side four foot of straight line and props up Support (1), middle four feet support (2) and right four feet support (3), and frame (4) to be processed is supported and its position, top by above-mentioned support Put, and described frame (4) bottom to be processed is additionally provided with at least two jack (11), frame (4) the most to be processed Keep between bottom and ground bottom frame to be processed, retaining the distance that be enough to polish；

Wherein said left four feet support (1) and right four feet support (3) and include base plate (5) and two legs to being parallel to each other respectively (6), the top of each leg (6) is provided with a bolt tightening structure (7) towards the placement direction of frame；

Described centre four foot supports (2) and includes central floor panel (21), four supports leg (22), and each supports leg (22) top is provided with one bracer (8), and it is right that one end of each described bracer (8) is bolted to it by least one Support leg (22) top answered, its other end stretches into the position to be supported of frame (4) to be processed.

Injection molding machine frame polish fixture the most according to claim 1, it is characterised in that: each described bracer (8) It is removably secured with frame (4) to be processed is connected by a latch (9).

Injection molding machine frame polish fixture the most according to claim 1, it is characterised in that: described bolt tightening structure (7) Including vertical connecting portion (71) and level connection joint portion (72), wherein said vertical connecting portion (71) and level connection joint portion (72) are above divided It is not provided with a clamping bolt (73).

Injection molding machine frame polish fixture the most according to claim 1, it is characterised in that: each support leg (22), Each leg (6) is cast member.

Injection molding machine frame polish fixture the most according to claim 1, it is characterised in that: each piece of base plate (5), the middle end Plate (21) is all bolted on base (10).

Injection molding machine frame polish fixture the most according to claim 5, it is characterised in that: each piece of base plate (5), the middle end Lightening core structure (12) it is respectively equipped with on plate (21).