CN201711685U

CN201711685U - Correcting device of cutter head clamp

Info

Publication number: CN201711685U
Application number: CN2010202210336U
Authority: CN
Inventors: 项大清
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-07
Filing date: 2010-06-07
Publication date: 2011-01-19
Anticipated expiration: 2020-06-07

Abstract

The utility model provides a correcting device of a cutter head clamp, belonging to the technical field of machines, and solving the problems that the clamping surface of the existing clamp head has uneven abrasion loss to cause the deviation of the clamped alloy cutter head and reduce the accuracy of the abutting and positioning of a welding base material. The correcting device of the cutter head clamp comprises a platy base, wherein the lower part of the base is provided with a connecting part that can be connected with a rack, and a sand layer formed by adopting a diamond abrasive is fixedly connected the side surface of the upper part of the base. The correcting device of the cutter head clamp has the advantages of simple structure, and convenient disassembly and assembly. In addition, the clamping surface of the clamp head abraded by the device is smooth and can be completely matched with the alloy cutter head, thus improving the accuracy of the abutting and positioning between the alloy cutter head and a welding base material.

Description

The means for correcting of tool bit clamp

Technical field

The utility model belongs to field of mechanical technique, relates to a kind of means for correcting of cutter head clamping and positioning device, particularly a kind of tool bit clamp.

Background technology

For the cost that saves material, all to be employing with instrument (as the diamond cut saw blade) form welding incisory alloy cutter head on the matrix material saw blade at present most cuttings, grinding class.For the welding processing of this class thin-walled substrates of diamond saw blade, narrow because of its solder side, so its weld strength depends primarily on the degree of accuracy of docking the location of base material and cutter head, and the appropriateness of welding temperature and weld interval.

Existing thin-walled substrates welder generally includes three parts: welding mechanism; Matrix clamping detent mechanism; Cutter head clamping detent mechanism.Chinese patent literature once disclosed a kind of cutter head clamping and positioning device [China Patent No.: ZL200820038094.1; Granted publication number: CN2012U601Y], comprise a pair of symmetrically arranged tool bit clamp, the upper end of tool bit clamp is set on the Pneumatic parallel machinery folder, and drives the clamping folding by Pneumatic parallel machinery folder; Pneumatic machinery folder upper end is provided with a sliding cylinder, and the pneumatic machinery folder is fixedlyed connected with the slide plate of sliding cylinder; Sliding cylinder drives the whole turnover of cutter head clamping and positioning device and moves.Class " Z " the type binding clip that the fixing respectively installing in the bottom of cutter head gripper clamp is made by refractory ceramics or wolfram steel material, two binding clips are effectively clamped alloy cutter head under the effect of machinery folder.This device has effectively guaranteed the degree of accuracy of the butt joint location of welding base material in theory, but still exists some defectives.Though, binding clip has adopted pottery or wolfram steel material to make, but the contacted clamping area of binding clip and alloy cutter head is worn in long-term the use at leisure, and clamping area exists the uneven phenomenon of the amount of being worn, thereby cause the phenomenon of clamped alloy cutter head generation deflection, and then reduced the degree of accuracy of the butt joint location of welding base material.

Summary of the invention

The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of clamping area that can revise binding clip, improves the means for correcting of the tool bit clamp of binding clip utilization rate.

The purpose of this utility model can realize by following technical proposal: a kind of means for correcting of tool bit clamp, it is characterized in that, this device comprises the base that is tabular, the connecting portion of the bottom of base for being connected mutually with frame is fixed with the layer of sand that adopts diamond abrasive to constitute on the upper side of base.

In the means for correcting of above-mentioned tool bit clamp, described base is connected with the connecting plate that can be fixed on the frame by demountable structure.

In the means for correcting of above-mentioned tool bit clamp, described demountable structure comprises the connecting hole that is positioned on the connecting plate, and the connecting portion of above-mentioned base is plugged in the connecting hole, is provided with the lock-screw that base can be fixed in the connection hole on connecting plate.

In the means for correcting of above-mentioned tool bit clamp, also have locating hole and fixing hole on the described connecting plate.

Compared with prior art, the means for correcting of this tool bit clamp has advantage simple in structure, easy accessibility.Simultaneously, smooth and can cooperate fully by the clamping area of this device mill binding clip later with alloy cutter head, improved the dock degree of accuracy of locating of alloy cutter head with the welding base material.

Description of drawings

Fig. 1 is the perspective view of the means for correcting of this tool bit clamp.

Fig. 2 is the perspective view of base in the means for correcting of this tool bit clamp.

Fig. 3 is the another kind of perspective view of base in the means for correcting of this tool bit clamp.

Fig. 4 is a kind of fixed structure schematic diagram of base among Fig. 2.

Fig. 5 is a kind of fixed structure schematic diagram of base among Fig. 3.

Among the figure, 1, frame; 2, tool bit clamp; 21, caliper; 22, binding clip; 3, base; 31, connecting portion; 32, positioning strip; 4, layer of sand; 5, connecting plate; 51, locating hole; 52, fixing hole; 6, bearing; 7, clamp two; 8, clamp one.

The specific embodiment

Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As shown in Figure 1, the cutter head clamping and positioning device is arranged on the frame 1, and it comprises a pair of symmetrically arranged tool bit clamp 2, and tool bit clamp 2 comprises caliper 21 and the binding clip 33 that is fixed on the caliper 21, and the clamping area of binding clip 33 is oppositely arranged.

As depicted in figs. 1 and 2, the means for correcting base 3 of tool bit clamp 2 clamping areas, layer of sand 4.

Specifically, base 3 is square tabular, and the bottom of base 3 is a connecting portion 31, is fixed with the layer of sand 4 that adopts diamond abrasive to constitute on the upper side of base 3.

As shown in Figure 3, in addition, also can adopt another mode according to binding clip 33 actual conditions bases 3, promptly the cross section on base 3 tops can be trapezoidal, and its tapering should be identical with the tapering of alloy cutter head, and layer of sand 4 is positioned on two inclined-planes.Connecting portion 31 1 sides of base 3 are provided with positioning strip 32, and positioning strip 32 is connected as a single entity with base 3; The bottom surface of positioning strip 32 is parallel with the lateral cross section of base 3.

As depicted in figs. 1 and 2, use the step of the correction tool bit clamp 2 of this tool bit clamp 2 clamping areas to be: at first, base 3 is fixed on the frame 1, making base 3 be fixed the position should be in the same plane with the matrix weld locations; Then, adjust binding clip 33 positions the clamping area of binding clip 33 is pressed on the layer of sand 4, handle corresponding mechanism simultaneously and binding clip 33 is done pump.Layer of sand 4 is the clamping area of the whole binding clip 33 of mill effectively, and it is tightr that it is cooperated with alloy cutter head, stopped clamping alloy cutter head generation skewness, and then improves the alloy cutter head and the degree of accuracy of docking the location of welding base material.Simultaneously, binding clip 33 can adopt this device constantly to revise, and improves the utilization rate of binding clip 33, saves production cost.

In order to increase binding clip 33, can remove the cutter head height positioning rod in the cutter head clamping and positioning device along the stroke that sand bed slides.

The mode that its base 3 of the no bonding machine of this device correction is fixed is also different.As shown in Figure 4, the matrix positioner on dish saw bonding machine or the gang saw welder all comprises clamp 1 and the clamp 27 that is used to clamp matrix; Clamp 1 is fixed on the frame 1, and clamp 27 is fixed on frame 1 by cylinder.Be positioned over base 3 between clamp 1 and the clamp 27 and the bottom surface of positioning strip 32 is resisted against on the end face of clamp 1, and when cylinder stretches out, matrix can be sandwiched between clamp 1 and the clamp 27, can get thus, base 3 also can be sandwiched between clamp 1 and the clamp 27.And when the binding clip 33 on this device correction dish saw bonding machine or the gang saw welder, just base 3 can be sandwiched between clamp 1 and the clamp 27, this structure has guaranteed that simultaneously the position of base 3 fixed positions and matrix is in the same plane, promptly simplify the fixed form of base 3, guaranteed accuracy again.

As shown in Figure 5, and when the binding clip 33 on this device correction thin-wall drilling welding machine, base 3 is fixed on the frame 1 by connecting plate 5.Have connecting hole on the connecting plate 5, the connecting portion 31 of base 3 is plugged in the connecting hole, be provided with lock-screw at connecting plate 5, turn lock-screw and make the side of base 3 be resisted against on the sidewall of connecting hole in the connecting plate 5 and make base 3 be fixed on connecting plate 5, that this syndeton has is simple in structure, be connected firmly, the advantage of easy accessibility.In addition, also can adopt another mode to be connected according to connecting plate 5 and base 3 actual conditions, as be threaded.

Be fixed with the clamp with V-type groove on the frame 1 of thin-wall drilling welding machine, clamp is provided with the bearing 6 that is provided with along the V-type groove edge, and wherein the end face of middle two bearings 6 is higher than the end face of clamp.Have on the connecting plate 5 with above-mentioned two its end faces be higher than clamp end face bearing 6 positions with respect to locating hole 51.Also have the fixing hole 52 that passes for trip bolt on connecting plate 5, and cooperate with bearing 6 when this locating hole 51, the bottom surface of connecting plate 5 and the end face of clamp lean, and trip bolt links to each other with frame connecting plate 5 is fixed on the frame.

In order to align with the matrix weld locations position that base 3 is fixed, the distance between the bearing 6 on the weld locations that should make distance between connecting hole and the locating hole 51 and cylindrical shell when the processing connecting hole and the V-block equates.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used frame 1 morely; Tool bit clamp 2; Caliper 21; Binding clip 33; Base 3; Connecting portion 31; Positioning strip 32; Layer of sand 4; Connecting plate 5; Locating hole 51; Fixing hole 52; Bearing 6; Clamp 27; Clamp one 8 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. the means for correcting of a tool bit clamp, it is characterized in that, this device be arranged on tool bit clamp (2) under, it comprises the base (3) that is tabular, the connecting portion (31) of the bottom of base (3) for being connected mutually with frame (1) is fixed with the layer of sand (4) that adopts diamond abrasive to constitute on the upper side of base (3).

2. the means for correcting of tool bit clamp according to claim 1 is characterized in that, described base (3) is connected with the connecting plate (5) that can be fixed on the frame (1) by demountable structure.

3. the means for correcting of tool bit clamp according to claim 1, it is characterized in that, described demountable structure comprises the connecting hole that is positioned on the connecting plate (5), the connecting portion (31) of above-mentioned base (3) is plugged in the connecting hole, is provided with the lock-screw that base (3) can be fixed in the connection hole on connecting plate (5).

4. the means for correcting of tool bit clamp according to claim 1 is characterized in that, also has locating hole (51) and fixing hole (52) on the described connecting plate (5).