CN201224677Y

CN201224677Y - Turnover mechanism

Info

Publication number: CN201224677Y
Application number: CNU2008200082459U
Authority: CN
Inventors: 李明轩
Original assignee: E-HENG TECHNOLOGY Co Ltd
Current assignee: E-heng Technology Co., Ltd.
Priority date: 2008-03-12
Filing date: 2008-03-12
Publication date: 2009-04-22
Anticipated expiration: 2018-03-12

Abstract

The utility model relates to an overturning mechanism, which comprises a support frame that is a three-directional frame composed of a plurality of rectangular frame bodies and a plurality of rod bodies; an overturning unit, the overturning unit is arranged on the support frame, the overturning unit is provided with an overturning frame body and two rotary devices arranged relatively on the overturning frame body, a workpiece clamp is respectively arranged at both opposite sides of the overturning frame body; a lifting unit, the lifting unit is arranged on the support frame and located below the overturning unit, the lifting unit is provided with a platform and a lifting device below the platform, a plurality of positioning clamps and a plurality of workpiece ejection devices are arranged on the platform; by the above structure, the overturning mechanism can lift, descend and overturn workpiece automatically in place of manual overturning, so as to improve workpiece damage and inadequate efficiency, thereby enhancing production efficiency.

Description

Switching mechanism

Technical field

A kind of switching mechanism of the utility model, but it overturns and promotes the switching mechanism of operating efficiency to replace manpower especially in regard to a kind of automatic lifting workpiece, upset workpiece.

Background technology

General in the circuit patterns sputter process of contact panel, one light shield is set on a glass substrate, this light shield and this glass substrate finish contraposition, confirm errorless after, on this glass substrate, place a soft magnetism again, magnetic adsorptive power by this soft magnetism and light shield reaches fixing effect, then the more formed workpiece group of light shield, glass substrate and soft magnetism is entered sputter process.

This workpiece group enters before the sputter process, and it from top to bottom is in regular turn: soft magnetism, glass substrate, light shield, therefore must be earlier through a program of overturning with light shield place the top just can carry out sputter with the circuit patterns sputter on this glass substrate.

Yet, the program of this upset is if carried and overturn by manpower and will produce many shortcomings, and especially transporting velocity is slow, efficient is low, in the handling process as if accidents such as improper carrying or collision are arranged, may cause the damage of workpiece group and produce waste material, and cause productive costs to increase; In addition, the size of workpiece group is big more, and the efficient of upset is low more, for the automated production flow process, if can improve upset efficient, can promote the whole efficiency of manufacturing line.

The utility model content

The creator of this case, the disappearance that is caused in view of manpower transport's workpiece in the above-mentioned sputter process, thereby the stake mental and physical efforts develop switching mechanism of the present utility model, in the hope of promoting the production efficiency of overall process.

Main purpose of the present utility model is to provide a kind of switching mechanism, but it is especially in regard to a kind of automatic lifting workpiece, upset workpiece, and overturning with the replacement manpower promotes the switching mechanism of operating efficiency.

For achieving the above object, the utility model takes following technological means to be reached, and wherein the utility model switching mechanism includes:

Support frame is organized upright space framework by a plurality of rectangle frameworks and a plurality of body of rod;

Roll-over unit is arranged on this support frame, and it has a upset framework and two and is arranged at slewing arrangement on this upset framework relatively, and this upset framework differs from two relative edges that are provided with slewing arrangement and respectively is provided with a work holder;

Lifting unit is arranged on this support frame, is positioned at this roll-over unit below, and it has the jacking system that a platform and is positioned at this platform below, and this platform is provided with a plurality of to position fixture and plurality of workpieces jacking apparatus.

By above-mentioned structure, the beneficial effects of the utility model are: workpiece can be by this lifting unit jacking to the location, and by this work holder insert and put fixing after, overturn by this roll-over unit, after finishing, this work holder discharges workpiece, after accepting this workpiece by this lifting unit, descend and return, so can replace the upset operation that manpower is carried out to enter sputter process, improve the disappearance of workpiece damage and efficient deficiency, to promote production efficiency.

Description of drawings

Fig. 1 is a block diagram of the present utility model;

Fig. 2 is another angle three-dimensional exploded view of the present utility model;

Fig. 3 is carrier of the present utility model and workpiece transfer moving-wire scheme drawing

Fig. 4 is carrier of the present utility model and workpiece contraposition scheme drawing;

Fig. 5 is carrier of the present utility model and workpiece jacking scheme drawing;

Fig. 6 is a workpiece jacking scheme drawing of the present utility model;

Fig. 7 inserts and puts scheme drawing for workpiece of the present utility model;

Fig. 8 is a workpiece upset scheme drawing of the present utility model;

Fig. 9 finishes scheme drawing for workpiece upset of the present utility model;

Figure 10 is a partial enlarged drawing of the present utility model.

[figure number explanation]

1 switching mechanism, 11 support frames

12 roll-over units, 121 slewing arrangements

122 upset frameworks, 1221 junction pieces

123 work holders, 1231 cylinders

1231A piston rod 1232 jaws

124 permanent seats, 13 lifting units

131 jacking systems, 132 platforms

133 pairs of position fixture 1331 cylinders

1331A piston rod 1332 jaws

134 workpiece jacking apparatus, 1341 cylinders

1341A piston rod 1342 jacking assemblies

1342A cross bar 1342B vertical pole

2 workpiece, 3 workpiece carriers

31 perforation, 4 feedways

42 rotating shafts of 41 guide wheels

The specific embodiment

Please refer to Fig. 1, Fig. 2 and shown in Figure 10, switching mechanism 1 of the present utility model comprises:

Support frame 11 is organized upright space framework by a plurality of rectangle frameworks and a plurality of body of rod;

Roll-over unit 12 is arranged on this support frame 11, and it has a upset framework 122 and two and is arranged at slewing arrangement 121 on this upset framework 122 relatively, and this upset framework 122 differs from two relative edges that are provided with slewing arrangement 121 and respectively is provided with a work holder 123;

Lifting unit 13, be arranged on this support frame 11, be positioned at this roll-over unit 12 belows, it has the jacking system 131 that a platform 132 and is positioned at these platform 132 belows, and this platform 132 is provided with a plurality of to position fixture 133 and plurality of workpieces jacking apparatus 134.

Above-mentioned two slewing arrangements 121 respectively are relatively arranged on this support frame 11 by a permanent seat 124, and in addition, these upset framework 122 2 relative edge central authorities respectively are installed with a junction piece 1221, and these junction piece 1221 central authorities are articulated with this slewing arrangement 121.

Moreover, this work holder 123 has a cylinder 1231 and a jaw 1232 that is fixed on this upset framework 122, this cylinder 1231 is connected with this jaw 1232 with its piston rod 1231A, so that this jaw 1232 can laterally move back and forth the action that inserts and puts, discharges workpiece 2.

In addition, this also has a cylinder 1331 and a jaw 1332 that is fixed on the platform 132 of this lifting unit 13 to position fixture 133, these jaw 1332 tops are in order to accept the L shaped block of a workpiece carrier 3, and this cylinder 1331 is connected with this jaw 1332 with its piston rod 1331A, so that this jaw 1332 can laterally move back and forth, after accepting this workpiece carrier 3, carry out workpiece carrier 3 to bit motion.

In addition, this workpiece jacking apparatus 134 has a cylinder 1341 and a jacking assembly 1342 that is fixed on the platform 132 of this lifting unit 13, this cylinder 1341 is connected with this jacking assembly 1342 with its piston rod 1341A, in addition, this jacking assembly 1342 is made up of a cross bar 1342A and two vertical pole 1342B, this two vertical pole 1342B is individually fixed in this cross bar 1342A two ends, form a ㄩ font structure, this cylinder 1341 promptly is connected with the central authorities of this cross bar 1342A with its piston rod 1341A, carries out jacking so that this jacking assembly 1342 can vertically move back and forth, return the action of falling workpiece 2.

Please refer to Fig. 1 to Fig. 5 and shown in Figure 10, this workpiece carrier 3 is provided with the perforation 31 corresponding to the vertical pole 1342B of this jacking assembly 1342, and carry a workpiece 2, this workpiece 2 should be bored a hole and 31 be covered, when this jacking assembly 1342 by cylinder 1341 jackings, this vertical pole 1342B promptly passes this perforation 31 with this workpiece 2 of jacking.

In addition, this support frame 11 is provided with the feedway of being made up of a plurality of guide wheels 41 and a plurality of rotating shaft 42 4, this workpiece 2 and this workpiece carrier 3 can be delivered between this lifting unit 13 and the roll-over unit 12, to carry out automation jacking, upset operation, in addition, one end of this feedway 4 is the transmission starting point of this workpiece 2 and workpiece carrier 3, and the other end then enters sputter process, and the direction from the transmission starting point toward sputter process is the transmission moving-wire of this workpiece 2 and workpiece carrier 3.In the present embodiment, this lifting unit 13 is with four groups of four corners that position fixture 133 are arranged at this platform 132 respectively, and with two groups of workpiece jacking apparatus 134 be arranged on differ from this platform 132 transmission moving-wire two sides, in addition, this jacking system 131 is an air cylinder, be arranged at this platform 132 belows, so that the power of this workpiece 2 of lifting with workpiece carrier 3 to be provided.

When this workpiece carrier 3 is transferred into this lifting unit 13 tops, this jacking system 131 is that this platform 132 of jacking makes this L shaped block to jaw 1332 tops of position fixture 133 can accept this workpiece carrier 3, then, these cylinder 1331 starts make this jaw 1332 insert and put this workpiece carrier 3 to carry out the action of contraposition (Alignment).

Then, this jacking system 131 is this platform 132 of jacking again, makes this workpiece carrier 3 and workpiece 2 near this roll-over unit 12, when this jacking system 131 pauses platform 132 jackings during to vertex, carries out workpiece jacking and the action that inserts and puts then.

Please refer to Fig. 6, Fig. 7 and shown in Figure 10, when this jacking system 131 raises platform 132 to vertex, this workpiece carrier 3 and workpiece 2 are in the position near this roll-over unit 12, the cylinder 1341 of these two groups of workpiece jacking apparatus 134 promptly begins start simultaneously, this jacking assembly 1342 of its piston rod 1341A jacking, the perforation 31 that makes the vertical pole 1342B of this jacking assembly 1342 pass this workpiece carrier 3, and then these workpiece 2 jackings are passed jaw 1232 height of this upset framework 122 to level in this work holder 123, insert and put operation so that carry out workpiece.

Then, the cylinder 1231 that is arranged at each work holder 123 of this upset framework 122 2 relative edges begins start simultaneously, its piston rod 1231A push away stretch make jaw 1232 closely insert and put this workpiece 2 after, the piston rod 1341A withdrawal of this workpiece jacking apparatus 134, this jacking assembly 1342 is descended, then, this lifting unit 13 also orders about this platform 132 and descends, and vacates the space to prepare this workpiece 2 of upset.

Please refer to Fig. 8 and shown in Figure 9, two slewing arrangements 121 that are connected in this upset framework 122 after the jaw 1232 of work holder 123 is finished the action that workpiece inserts and puts promptly begin the operation of overturning, in the present embodiment, this slewing arrangement 121 is the single-revolution cylinder, the turning framework 122 of should overturning, and then make this workpiece 2 turn over turnback, and this workpiece 2 promptly is positioned at this upset framework 122 belows, so that carry out the operation that the transmission moving-wire is returned in follow-up decline.

According to the above finish the upset operation after, promptly carry out the decline operation of workpiece 2 and workpiece carrier 3, make this workpiece 2 and workpiece carrier 3 get back to the transmission moving-wire.

As shown in Figure 6, this lifting unit 13 jacking once again to vertex makes this workpiece carrier 3 near this roll-over unit 12, and jacking assembly 1342 jacking once again of this workpiece jacking apparatus 134 is to accept this workpiece 2.

Then, as shown in figure 10, cylinder 1231 its piston rod of withdrawal 1231A of this work holder 123 make this jaw 1232 discharge this workpiece 2.

Afterwards, as shown in Figure 5, the jacking assembly 1342 of this workpiece jacking apparatus 134 descends this workpiece 2 is got back on this workpiece carrier 3.

At last, as Fig. 4 and shown in Figure 10, this lifting unit 13 descend again make this workpiece 2 and workpiece carrier 3 get back to the transmission moving-wire after, this jaw 1332 to position fixture 133 discharges these workpiece carriers 3, allows this workpiece 2 and workpiece carrier 3 enter sputter process via the transmission moving-wire.

So the utility model in the circuit patterns sputter process of contact panel, provides an automation switching mechanism, replace manpower to carry out workpiece upset operation, yet, above-described, only be preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; So all simple equivalent of being done according to the utility model claim and utility model description change and modify, all should still belong in the scope that the utility model patent contains.

Claims

1. a switching mechanism is characterized in that, comprising:

Roll-over unit is arranged on this support frame, and it has a upset framework and two slewing arrangement on this upset framework is set relatively, and this upset framework differs from two relative edges that are provided with slewing arrangement and respectively is provided with a work holder;

2. switching mechanism as claimed in claim 1 is characterized in that, these upset framework two-phase opposite side central authorities respectively are installed with a junction piece, and these junction piece central authorities are pivoted with this slewing arrangement.

3. switching mechanism as claimed in claim 1 is characterized in that, this slewing arrangement is the single-revolution cylinder.

4. switching mechanism as claimed in claim 1 is characterized in that, this work holder has a cylinder and a jaw that is fixed on this upset framework, and this cylinder is connected with this jaw.

5. switching mechanism as claimed in claim 1 is characterized in that, this jacking system is an air cylinder or an oil hydraulic cylinder.

6. switching mechanism as claimed in claim 1 is characterized in that, this has a cylinder and a jaw that is fixed on the platform of this lifting unit to position fixture, and this cylinder is connected with this jaw.

7. switching mechanism as claimed in claim 6 is characterized in that, this jaw top is a L shaped block.

8. switching mechanism as claimed in claim 1 is characterized in that, this workpiece jacking apparatus has a cylinder and a jacking assembly that is fixed on the platform of this lifting unit, and this cylinder is connected with this jacking assembly.

9. switching mechanism as claimed in claim 8 is characterized in that, this jacking assembly is made up of a cross bar and two vertical poles, and this two vertical pole is fixed in this cross bar two ends, forms a ㄩ font structure.