CN209698802U - Clamping device for grinder processing of printing roller - Google Patents

Abstract

The utility model relates to a kind of clamping devices for grinder processing of printing roller, including top clamping device (7), frock clamp (8) and lever (9), the top clamping device (7) includes top drive end (71), top driven end (72), alloy head and ring flange (75), the alloy head is located at the top of top drive end (71) and top driven end (72), the ring flange (75) is mounted on the top drive end (71), the first end of the lever (9) is mounted on the ring flange (75), the second end of the lever (9) is in contact with the frock clamp (8), the frock clamp (8) is mounted on the axis of axis roller (4).Compared with prior art, the utility model installing and dismounting is simple, can effectively improve production efficiency.

Description

Clamping device for grinder processing of printing roller

Technical field

It makes a plate processing unit (plant) the utility model relates to a kind of grinding, more particularly, to a kind of for grinder processing of printing roller Clamping device.

Background technique

Roller, which is divided into, axis version and shaftless version, and all the time, domestic and international grinder is all made of chuck when being machined with axis version Clamping device, shaftless version use top clamping device.Under conventional commercial production model, to improve production efficiency, usually need Want two different production lines: the shaftless version production line of a grinder, a grinder have axis version production line, to guarantee processing Replacement clamping device is not needed when different roller.

With the development of the times, new century masses increasingly pursue personalized, differentiation consumption, small mount, multi items Production method have become epoch trend, for adapt to new model under processing, need by frequently replacing clamping device Different rollers is processed, is machined with the schematic diagram of axis roller for grinding as shown in Figure 1, to be changed to process shaftless roller, It needs to dismantle the chuck clamping device in Fig. 1 and is changed to top clamping device (as shown in Figure 2), but in actual production process In, due to chuck and top heavier, causes to easily cause safety accident when disassembly and efficiency is lower, in addition for chuck clamping device For, due to needing to be rinsed abrasive dust in process with water and reducing space of a whole page temperature, so chuck is in Long Term Contact water State, finally get rusty easily lead to not clamp roller.

Utility model content

The purpose of this utility model is exactly to provide a kind of for grinding to overcome the problems of the above-mentioned prior art The clamping device of roller is machined, shaftless roller can be processed on same grinder plate-making production line and has axis roller, nothing Need dismounting and change clamping device.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of clamping device for grinder processing of printing roller, the device are suitable for being machined with axis roller and shaftless roller, The clamping device includes top clamping device, frock clamp and lever, the both ends phase of the top clamping device and roller Contact, the frock clamp have been mounted in axis roller, and the first end of the lever is mounted on top clamping device, the shelves The second end of bar is in contact with frock clamp.

Preferably, the top clamping device includes top drive end, top driven end, alloy head and ring flange, described There are two alloy head is set, it is separately mounted to the top of top drive end and top driven end, the ring flange is mounted on the top On the Morse taper shank of sharp drive end.

Preferably, the frock clamp includes snap ring, screw and check lock lever, the check lock lever include a long check lock lever and One short check lock lever, the snap ring are wrapped in the outer surface of the axis of axis roller, by screw by the long check lock lever with it is described Short check lock lever is locked, to the frock clamp is mounted on the axis of axis roller.

Preferably, the first end of the lever is screw rod, and is furnished with a detachable screw.

Preferably, the alloy head includes drive end alloy head and driven end alloy head, and the drive end alloy head is located at The top of the top drive end, the driven end alloy head are located at the top of the top driven end.

Preferably, the alloy head is 60 ° of alloy heads.

Preferably, the circular hole that quantity is n is provided on the ring flange, wherein n >=1.

Preferably, the first end of the lever is mounted in a circular hole of the ring flange.

Preferably, the second end of the lever is in contact with the check lock lever of the frock clamp.

Compared with prior art, the utility model has the following beneficial effects:

One, the present apparatus is restructure on the top clamping device of the shaftless roller of tradition, and installing and dismounting is simple, It is not only suitable for the processing of shaftless roller, the processing of axis roller is also applied for, reduces labor intensity, single life can be effectively improved The production efficiency of producing line.

Two, it during being alternately machined with axis roller and shaftless roller, need to only be carried out on the same clamping device a The installing and dismounting of other structural member, no replacement is required entire clamping device reduce equipment replacement cost, decrease safety accident Occur.

Three, when being machined with axis roller, the top clamping device of the utility model uses alloy material, can be to avoid original This leads to the problem of getting rusty due to Long Term Contact water.

Detailed description of the invention

Fig. 1 is the schematic diagram that traditional grinding is machined with axis roller；

Fig. 2 is traditional top clamping device schematic diagram of shaftless roller；

Fig. 3 is the top clamping device schematic diagram of the utility model embodiment；

Fig. 4 is the lever schematic diagram of the utility model embodiment；

Fig. 5 is the frock clamp schematic diagram of the utility model embodiment；

Fig. 6 is the schematic diagram that the utility model embodiment grinding is machined with axis roller.

In figure, 1 is tailstock drive end, and 2 be tailstock driven end, and 3 be bistrique part, and 4 is have axis roller, and 5 be bed body part, 6 be chuck clamping device, and 7 be top clamping device, and 71 be top drive end, and 72 be top driven end, and 73 be drive end alloy Head, 74 be driven end alloy head, and 75 be ring flange, and 8 be frock clamp, and 81 be snap ring, and 82 be long check lock lever, and 83 be short locking Bar, 84 be screw, and 9 be lever, and 91 be detachable screw, and 92 be screw rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is a part of the embodiment of the utility model, rather than is all implemented Example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained all should belong to the range of the utility model protection.

As shown in figure 3, a kind of clamping device for grinder processing of printing roller, including top clamping device 7, frock clamp 8 and lever 9, as shown in figure 3, top clamping device 7 include top drive end 71, top driven end 72, drive end alloy head 73, Driven end alloy head 74 and ring flange 75, wherein drive end alloy head 73 and driven end alloy head 74 are located at top active The top at end 71 and top driven end 72, ring flange 75 is mounted on the Morse taper shank of top drive end 71, on ring flange 75 etc. Distance is provided with the circular hole that 3 diameters are 15mm；

As shown in figure 4, the diameter d=15mm of the transversal disc of lever 9, first end is the spiral shell of a segment length L=40mm Bar 92 is furnished with a detachable screw 91；

As shown in figure 5, having a snap ring 81, one long check lock levers 82 and one short check lock lever 83 on frock clamp 8, and match There is a screw 84 to sequentially pass through short check lock lever 83 and long check lock lever 82, the sequence that passes through of screw 84 is also possible to sequentially pass through length Check lock lever 82 and short check lock lever 83.

When being machined with axis roller, as shown in fig. 6, the first end of lever 9 is mounted on ring flange by detachable screw 91 In 75 circular hole, the other two circular hole of ring flange 75 belongs to spare mounting hole, the second end and frock clamp 8 of lever 9 Check lock lever be in contact, frock clamp 8 is mounted on the axis of axis roller, passes through the effect of lever 9, it is ensured that roller rotation It will not skid in the process.Drive end alloy head 73 and driven end alloy head 74 respectively with the spindle head centre hole that has 4 both ends of axis roller Contact, when top drive end 71 and the rotation of top driven end 72, drive has the rotation of axis roller 4.

When processing shaftless roller, only need first to disassemble lever 9 from ring flange 75, by 73 He of drive end alloy head Driven end alloy head 74 is contacted with the hole of shaftless roller ring flange, can be by the rotation of top drive end 71 and top driven end 72 Shaftless roller is driven to rotate.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical Novel protection scope should be subject to the protection scope in claims.

Claims (9)

1. a kind of clamping device for grinder processing of printing roller, which is suitable for being machined with axis roller and shaftless roller, It is characterized in that, the clamping device includes top clamping device (7), frock clamp (8) and lever (9), the top clamping Device (7) is in contact with the both ends of roller, and the frock clamp (8) has been mounted in axis roller, the first end of the lever (9) It is mounted on top clamping device (7), the second end of the lever (9) is in contact with frock clamp (8).

2. a kind of clamping device for grinder processing of printing roller according to claim 1, which is characterized in that described top Clamping device (7) includes that top drive end (71), top driven end (72), alloy head and ring flange (75), the alloy head are set There are two, it is separately mounted to the top of top drive end (71) and top driven end (72), the ring flange (75) is mounted on institute On the Morse taper shank for stating top drive end (71).

3. a kind of clamping device for grinder processing of printing roller according to claim 1, which is characterized in that the tooling Fixture (8) includes snap ring (81), screw (84) and check lock lever, and the check lock lever includes one long check lock lever (82) and a short lock Tight bar (83), the snap ring (81) are wrapped in the outer surface of the axis of axis roller (4), by screw (84) by the long check lock lever (82) it is locked with the short check lock lever (83), so that the frock clamp (8) to be mounted on to the axis of axis roller (4) On.

4. a kind of clamping device for grinder processing of printing roller according to claim 1, which is characterized in that the lever (9) first end is screw rod (92), and is furnished with a detachable screw (91).

5. a kind of clamping device for grinder processing of printing roller according to claim 2, which is characterized in that the alloy Head includes drive end alloy head (73) and driven end alloy head (74), and the drive end alloy head (73) is located at the top active The top of (71) is held, the driven end alloy head (74) is located at the top of the top driven end (72).

6. a kind of clamping device for grinder processing of printing roller according to claim 2, which is characterized in that the alloy Head is 60 ° of alloy heads.

7. a kind of clamping device for grinder processing of printing roller according to claim 2, which is characterized in that the flange The circular hole that quantity is n is provided on disk, wherein n >=1.

8. a kind of clamping device for grinder processing of printing roller according to claim 7, which is characterized in that the lever (9) first end is mounted in a circular hole of the ring flange (75).

9. a kind of clamping device for grinder processing of printing roller according to claim 3, which is characterized in that the lever (9) second end is in contact with the check lock lever of the frock clamp (8).