CN209428628U - A kind of gravure plating plating air-actuated jaw - Google Patents

Abstract

The utility model provides a kind of gravure plating plating air-actuated jaw, belong to field of fixtures, including portal frame, first tailstock component and the second tailstock component, first tailstock component and the second tailstock component are symmetricly set on the lower end of portal frame and the two structure is identical, first tailstock component is horizontally disposed and is rotatablely connected with portal frame, the outer ring of first tailstock component is installed with driven gear, driven gear is engaged with external driving wheel, first tailstock component includes driving cylinder and mandrel, the force-output shaft of driving cylinder is fixedly connected with one end of mandrel, the other end of mandrel is equipped with top, it is top to be located at close to the centre of portal frame, driving cylinder is connect with external air compressor.The utility model clamping force stabilization, fast response time, long service life, easy to operate, high production efficiency.

Description

A kind of gravure plating plating air-actuated jaw

Technical field

The utility model belongs to gravure plating apparatus field, is related to chuck apparatus, and it is pneumatic to be related to a kind of gravure plating plating Fixture.

Background technique

Electroplating technology is the important means for improving gravure plating service life, and the plating amount of reprocessing accounts for about plate cylinder yield 3%, the reason of reprocessing, is varied, is related to people, machine, material, liquid, method, ring six factors, therefore, in process of production, strengthens Basic management, establishes various processes levels of standards, and implementation specification, digitization operation are strict with employee fastidiously By the data manipulation of specification, guarantee stabilizing and increasing for electroplating quality, preceding gravure plating plating mostly uses mechanical lead screw to pass greatly Dynamic, this response speed is slower, and production effect is slightly lower.

Utility model content

Problem to be solved in the utility model is to be to provide a kind of gravure plating plating air-actuated jaw, clamping force is stable, Fast response time, long service life, easy to operate, high production efficiency.

In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of gravure plating plating pneumatic clamps Tool, including portal frame, the first tailstock component and the second tailstock component, first tailstock component and the second tailstock component are symmetrically set Set the portal frame lower end and the two structure it is identical, first tailstock component is horizontally disposed and rotates with the portal frame Connection, the outer ring of first tailstock component are installed with driven gear, and the driven gear is engaged with external driving wheel, First tailstock component includes driving cylinder and mandrel, and the force-output shaft of the driving cylinder is fixedly connected with one end of the mandrel, The other end of the mandrel is equipped with top, the top centre being located at close to the portal frame, the driving cylinder and outer The air compressor in portion connects.

Further, the portal frame includes crossbeam, the first support frame and the second support frame, first support frame and Two support frames are vertically arranged, and the crossbeam is horizontally disposed, and first support frame is symmetricly set on the both ends of the crossbeam, institute It states the second support to be erected in symmetrically arranged first support frame, the center of the relatively described portal frame of the second support frame It is symmetrical arranged, first tailstock component is located on first support frame and the second support frame and is rotatablely connected with the two, institute State it is top be located at side of second support frame far from first support frame, the driving cylinder is located at first support frame Upper and the two is rotatablely connected.

Further, the lower part of symmetrically arranged second support frame is equipped with connecting plate.

Further, first tailstock component further includes disk set, the first separation sleeve and pedestal, and the disk is set in mandrel It is fixedly connected far from described top one end and with the force-output shaft of driving cylinder, first isolation is set in the outer ring of the mandrel And the two is coaxially disposed clearance fit, first separation sleeve and the mandrel can be slided along the axis direction of the mandrel to be connected It connects, the pedestal is located at the outer ring of first separation sleeve and the two is interference fitted, and the pedestal and portal frame rotation connect It connects, first separation sleeve is fixedly connected with the shell of the driving cylinder.

Further, the mandrel is coaxially provided with the second separation sleeve, the mandrel far from the outer ring of described driving cylinder one end Opposite with the second separation sleeve to be slidably connected, the outer ring of second separation sleeve is equipped with protective shell and the two is interference fitted, the guarantor Protective case is fixedly connected with the portal frame.

Further, first separation sleeve and the second separation sleeve are that polytetrafluoro material is integrally formed.

Further, the mandrel and it is top be brass material.

Further, the internal engagement that described top one end is embedded the mandrel is arranged and the taper of the two cooperation is 1:6, the taper of described top separate described mandrel one end are 3 degree.

Further, the driving cylinder is equipped with pressure dwelling loop, and the pressure dwelling loop is by two-position four-way mechanical valve, unidirectionally Valve, overflow valve, accumulator composition.

Further, the portal frame has profile welding assembled.

Compared with prior art, the utility model has the advantages and positive effects of: 1, the utility model setting driving Cylinder, using the separate of gas source driving, driving cylinder force-output shaft stretches, and driving mandrel extends and retracts, and then drives top and version Roll body cooperation realizes the clamping to roller body, and mandrel and the external carbon brush for providing electric power press, and carbon brush gives roller to provide electricity Stream realizes plating, structure novel, clamping force stabilization, fast response time, long service life, easy to operate, high production efficiency；Core Axis clamping roller cooperation precision is high, conductive effect is good, quality of coating is excellent, power saving material saving, reduces product cost, improves enterprise Benefit；2, portal frame is made of profile, at low cost, and intensity is high；3, the first separation sleeve and the second isolation is arranged in the outer ring of mandrel Set, plays a protective role to mandrel；4, top setting taper is conducive to the stability for promoting positioning.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is a kind of structural schematic diagram of gravure plating plating air-actuated jaw of the utility model；

Fig. 2 is the structural schematic diagram of the utility model portal frame；

Fig. 3 is the structural schematic diagram of the first tailstock component of the utility model.

Appended drawing reference:

1- portal frame；11- crossbeam；The first support frame of 12-；The second support frame of 13-；14- connecting plate；2- the first tailstock group Part；21- pedestal；22- mandrel；The first separation sleeve of 23-；24- disk set；25- positioning pin；26- driving cylinder；27- protective shell；28- Two separation sleeves；29- is top；The second tailstock component of 3-；4- driven gear.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.

As shown in Figure 1, Figure 2 and Figure 3, the utility model be a kind of gravure plating be electroplated air-actuated jaw, including portal frame 1, First tailstock component 2 and the second tailstock component 3, the first tailstock component 2 and the second tailstock component 3 are symmetricly set on portal frame 1 Lower end and the two structure is identical, the first tailstock component 2 is horizontally disposed and is rotatablely connected with portal frame 1, the first tailstock component 2 it is outer Circle is installed with driven gear 4, and driven gear 4 is engaged with external driving wheel, and the first tailstock component 2 includes driving cylinder 26 It is fixedly connected with the force-output shaft of mandrel 22, driving cylinder 26 with one end of mandrel 22, the other end of mandrel 22 is top equipped with top 29 29 are located at close to the centre of portal frame 1, and driving cylinder 26 is connect with external air compressor.

Preferably, portal frame 1 includes crossbeam 11, the first support frame 12 and the second support frame 13, the first support frame 12 and the Two support frames 13 are vertically arranged, and crossbeam 11 is horizontally disposed, and the first support frame 12 is symmetricly set on the both ends of crossbeam 11, and second Support 13 is located in symmetrically arranged first support frame 12, the center symmetric setting of the opposite portal frame 1 of the second support frame 13, and first Tailstock component 2 is located on the first support frame 12 and the second support frame 13 and is rotatablely connected with the two, and top 29 are located at the second support Side of the frame 13 far from the first support frame 12, driving cylinder 26 is located on the first support frame 12 and the two is rotatablely connected, the first support Frame 12 ensure that the fixation of 26 one end of driving cylinder, and the setting of the second support frame ensure that the fixation at 2 middle part of the first tailstock component, two Point stress is more balanced, and stability is good.

Preferably, the lower part of symmetrically arranged second support frame 13 is equipped with connecting plate 4, increases the intensity of entire portal frame 1 And stability.

Preferably, the first tailstock component 2 further includes that disk covers the 24, first separation sleeve 23 and pedestal 21, and disk set 24 is located at mandrel 22 far from top 29 one end and be fixedly connected with the force-output shaft of driving cylinder 26, the first separation sleeve 23 is located at the outer ring of mandrel 22 And the two is coaxially disposed clearance fit, the first separation sleeve 23 and mandrel 22 can be slidably connected along the axis direction of mandrel 22, pedestal 21 are located at the outer ring of the first separation sleeve and the two interference fit, and pedestal 21 and portal frame 1 are rotatablely connected, the first separation sleeve 23 and drive The shell of dynamic cylinder 26 is fixedly connected by positioning pin 25, and the first separation sleeve 23 and pedestal 21 is arranged, it is ensured that mandrel 22 was arranged Levelness guarantees stability when it stretches out retraction movement.

Preferably, mandrel 22 is coaxially provided with the second separation sleeve 28, mandrel 22 and second far from the outer ring of 26 one end of driving cylinder Separation sleeve 28 is opposite to be slidably connected, and the outer ring of the second separation sleeve 28 is equipped with protective shell 27 and the two is interference fitted, protective shell 27 with Portal frame 1 is fixedly connected, and the setting of the second separation sleeve 28 ensure that the stability of 22 front end of mandrel movement, promotes positioning accuracy, The advantageous precision guaranteed when clamping.

Preferably, the first separation sleeve 23 and the second separation sleeve 28 are that polytetrafluoro material is integrally formed, polytetrafluoro material tool There is antiacid alkali resistant, resist the characteristics of various organic solvents, be practically insoluble in all solvents, chemical property is stablized；Meanwhile polytetrafluoro Have the characteristics that resistant to high temperature, its coefficient of friction is extremely low, so lubricating detail use can be made, it is good to the protective effect of mandrel 22.

Preferably, mandrel 22 and top 29 is brass material, and wearability is good.

Preferably, the taper of top 29 one end is embedded mandrel 22 internal engagement setting and the two cooperation is 1:6, top Sharp 29 tapers far from 22 one end of mandrel are 3 degree, and accurate positioning facilitates and clamps roller body.

Preferably, driving cylinder 26 is equipped with pressure dwelling loop, and pressure dwelling loop is by two-position four-way mechanical valve, check valve, overflow valve, Accumulator composition, guarantees the constant pressure under 26 motion state of driving cylinder, and stability is good, and roller body after gas leakage is avoided to fall, safety Property promoted.

Preferably, portal frame 1 has profile welding assembled, at low cost using profile, and intensity is high, and purchases conveniently.

In actual application process, driving cylinder 26 provides power, the power output of driving cylinder 26 by external air compressor Disk set 24 of the axis with 22 rear end of moving mandrel is mobile, mandrel 22 is moved forward (backward), both ends top 29 head into and (exit) placement Roller inner hole in two 22 axial locations of mandrel clamps (loosening) roller body together, the roller of this structure and clamping is hung It is attached to electroplating device, roller immerses solution in electroplating bath, mandrel 22 in the first tailstock component 2 and the second tailstock component 3 and mentions For the external carbon brush pressing of electric power, driven gear 4 rotates after engaging with external driving wheel, drives the first tailstock component 2, second Tailstock component 3 is rotated together with the roller clamped, and carbon brush gives roller to provide electric current, realizes plating, total novelty, clamping force Stabilization, fast response time, long service life, easy to operate, high production efficiency；It is high, conductive that mandrel 22 clamps roller cooperation precision Effect is good, quality of coating is excellent, power saving material saving, reduces product cost, improves the performance of enterprises.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (10)

1. air-actuated jaw is electroplated in a kind of gravure plating, it is characterised in that: including portal frame, the first tailstock component and the second tailstock group Part, first tailstock component and the second tailstock component are symmetricly set on the lower end of the portal frame and the two structure is identical, institute It states the first tailstock component to be horizontally disposed with and be rotatablely connected with the portal frame, the outer ring of first tailstock component is installed with driven The driving wheel of gear, the driven gear and outside is engaged, and first tailstock component includes driving cylinder and mandrel, described The force-output shaft of driving cylinder is fixedly connected with one end of the mandrel, the other end of the mandrel be equipped with it is top, it is described top to be located at Close to the centre of the portal frame, the driving cylinder is connect with external air compressor.

2. air-actuated jaw is electroplated in a kind of gravure plating according to claim 1, it is characterised in that: the portal frame includes cross Beam, the first support frame and the second support frame, first support frame and the second support frame are vertically arranged, and the crossbeam level is set It sets, first support frame is symmetricly set on the both ends of the crossbeam, and second support is erected at symmetrically arranged described the In one support frame, the center symmetric setting of the relatively described portal frame of the second support frame, first tailstock component is located at institute It states on the first support frame and the second support frame and is rotatablely connected with the two, it is described top to be located at second support frame far from described The side of first support frame, the driving cylinder is located on first support frame and the two is rotatablely connected.

3. air-actuated jaw is electroplated in a kind of gravure plating according to claim 2, it is characterised in that: symmetrically arranged second The lower part of support is equipped with connecting plate.

4. air-actuated jaw is electroplated in a kind of gravure plating according to claim 1, it is characterised in that: first tailstock component It further include disk set, the first separation sleeve and pedestal, the disk is set in mandrel far from described top one end and goes out with driving cylinder Power axis is fixedly connected, it is described first isolation be set in the mandrel outer ring and the two coaxial arrangement clearance fit, described first Separation sleeve and the mandrel can be slidably connected along the axis direction of the mandrel, and the pedestal is located at the outer of first separation sleeve Circle and the two interference fit, the pedestal and the portal frame are rotatablely connected, the shell of first separation sleeve and the driving cylinder Body is fixedly connected.

5. air-actuated jaw is electroplated in a kind of gravure plating according to claim 4, it is characterised in that: the mandrel is far from described The outer ring of driving cylinder one end is coaxially provided with the second separation sleeve, and the mandrel is opposite with the second separation sleeve to be slidably connected, and described second The outer ring of separation sleeve is equipped with protective shell and the two is interference fitted, and the protective shell is fixedly connected with the portal frame.

6. air-actuated jaw is electroplated in a kind of gravure plating according to claim 5, it is characterised in that: first separation sleeve and Second separation sleeve is that polytetrafluoro material is integrally formed.

7. air-actuated jaw is electroplated in a kind of gravure plating according to claim 1, it is characterised in that: the mandrel and it is top For brass material.

8. air-actuated jaw is electroplated in a kind of gravure plating according to claim 1, it is characterised in that: described top one end is embedding The taper of the internal engagement setting and the two cooperation that are set to the mandrel is 1:6, the cone of described top separate described mandrel one end Degree is 3 degree.

9. air-actuated jaw is electroplated in a kind of gravure plating according to claim 1, it is characterised in that: the driving cylinder is equipped with Pressure dwelling loop, the pressure dwelling loop is by two-position four-way mechanical valve, check valve, overflow valve, accumulator composition.

10. air-actuated jaw is electroplated in a kind of gravure plating according to claim 1, it is characterised in that: the portal frame has type Material welding is assembled.