CN209363742U - A kind of inserted wide sword alloy reamer that can repeatedly utilize - Google Patents

Abstract

The utility model relates to process tool technical fields, and disclose a kind of inserted wide sword alloy reamer that can repeatedly utilize, including mounting blocks, the internal activity of the mounting blocks is socketed with knife handle, the bottom end of knife handle runs through mounting blocks and extends to the lower section of mounting blocks, and the outer surface fixing sleeve of knife handle is connected to the set block immediately below mounting blocks.The inserted wide sword alloy reamer that can repeatedly utilize, by the way that the first cutter is arranged, second cutter, third cutter and the 4th cutter, due to the 4th cutter and third cutter, third cutter and the second cutter, second cutter and the first cutter screw thread are socketed, so that the 4th cutter, third cutter and the second cutter can be removed successively, the a part being worn can be removed when the working end of the alloy reamer is worn, reuse its intact another part, the cutter is used continuously four times, to increase the access times of the alloy reamer, therefore the practicability of the alloy reamer is improved.

Description

A kind of inserted wide sword alloy reamer that can repeatedly utilize

Technical field

The utility model relates to process tool technical field, specially a kind of inserted wide sword alloy hinge that can repeatedly utilize Knife.

Background technique

Alloy reamer has one or more cutter tooth, to cut off the rotary cutter of hole machined surface thin metal layer, Hole after reamer is processed can obtain accurate size and shape, after alloy reamer is for the processing of drilling on ream workpiece Hole, primarily to improve hole machining accuracy, reduce the roughness on its surface, be finishing and semifinishing for hole Cutter, the general very little of machining allowance.

Alloy reamer is frequently used for repairing hole during use, and the depth in hole to be processed is less than the length of alloy reamer Degree, when alloy reamer is during repairing hole, the outer surface that alloy reamer is located inside hole is easy to be worn, and is located at outside hole The alloy reamer outer surface in portion be it is intact, when the outer surface of alloy reamer working end is impaired, usual operator will Entire cutter can be replaced, so as to cause alloy reamer, those intact a part can not be utilized effectively, and Existing alloy reamer repairs stability when hole in order to pursue, and is usually fixedly mounted on rig floor, and then leads to operator more It is inconvenient when alloy reamer to change.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of inserted wide sword alloy reamer that can repeatedly utilize, Have the advantages of repeatedly utilizing and be conveniently replaceable cutter, solves alloy reamer and be frequently used for repairing hole during use, and Hole depth to be processed is less than the length of alloy reamer, and when alloy reamer is during repairing hole, alloy reamer is located in hole The outer surface in portion is easy to be worn, and be located at hole outside alloy reamer outer surface be it is intact, when alloy reamer work Make end outer surface it is impaired when, usual operator will replace entire cutter, and so as to cause alloy reamer, those are complete Good lossless a part can not be utilized effectively, and stability when existing alloy reamer repairs hole in order to pursue, usually solid Dingan County is on the rig floor, and then the problem that while causing operator to replace alloy reamer is inconvenient.

The utility model provides the following technical solutions: the inserted wide sword alloy reamer that one kind can be utilized repeatedly, including installation Block, the internal activity of the mounting blocks are socketed with knife handle, and the bottom end of the knife handle through mounting blocks and extends under mounting blocks Side, the outer surface fixing sleeve of the knife handle are connected to the set block immediately below mounting blocks, the top of the set block and mounting blocks Bottom is flexibly connected, and the bottom thread of the knife handle is socketed with the first cutter, and the bottom thread of first cutter is socketed with the Two cutters, the bottom thread of second cutter are socketed with third cutter, and the bottom thread of the third cutter is socketed with the 4th Cutter, the jacking block being fixedly installed at the top of the mounting blocks inner cavity right above knife handle, the bottom of the jacking block offers Base opening, the quantity of the base opening are two, and two base openings are fixedly mounted about jacking block central symmetry, the top of the knife handle There is the vertical block being located at immediately below base opening, the top of the vertical block runs through jacking block and extends to the inside of base opening, the mounting blocks two The inner wall of side is fixedly mounted cambered piece, and the quantity of the radian block is two, the corresponding side of two radian blocks It is flexibly connected with the outer surface of knife handle, the inner wall of the mounting blocks two sides is fixedly installed with short below radian block Block, the top of the set block are fixedly installed with the link block positioned at knife handle two sides respectively, and the top of the link block sequentially passes through Mounting blocks and short block simultaneously extend to the top of short block and are located at the lower section of radian block.

Preferably, the internal activity of the mounting blocks is socketed with the stock above radian block and below jacking block, described One end of stock is through mounting blocks and extends to the outside of mounting blocks and is fixedly installed with round button.

Preferably, the other end of the stock runs through mounting blocks and extends to the inside of mounting blocks, and the stock is located at peace The back side of one end is fixedly installed with fixture block inside dress block, and the other end of the fixture block runs through vertical block and extends to the outside of vertical block.

Preferably, the outer surface fixing sleeve of the stock is connected to the spacer block on the outside of vertical block between mounting blocks inner wall, The outer surface movable sleeve of the stock is connected to the flexure spring on the outside of spacer block between mounting blocks inner wall.

Preferably, be fixedly connected on the outside of one end of the flexure spring and spacer block, the other end of the flexure spring with The inner wall of mounting blocks is fixedly connected.

Preferably, the bottom of first cutter, the second cutter and third cutter offers threaded hole, and in threaded hole The screw thread in portion is adapted with the screw thread at the top of the second cutter, third cutter and the 4th cutter.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, the inserted wide sword alloy reamer that can repeatedly utilize, by the first cutter of setting, the second cutter, third cutter and 4th cutter, due to the 4th cutter and third cutter, third cutter and the second cutter, the second cutter and the first cutter thread bush It connects, so that the 4th cutter, third cutter and the second cutter can be removed successively, when the working end of the alloy reamer is ground The a part being worn can be removed when damage, reuse its intact another part, which is used continuously Four times, to increase the access times of the alloy reamer, therefore improve the practicability of the alloy reamer.

2, the inserted wide sword alloy reamer that can repeatedly utilize, passes through setting short block, vertical block and fixture block, the work of the fixture block Vertical block and knife handle are fixed with being, so that knife handle is prevented to fall off from mounting blocks, and the effect of short block is to link block It is limited with knife handle, to prevent knife handle to generate double swerve, when fixture block is detached from inside vertical block, it will realize from peace Knife handle is taken out in the inside for filling block, has been convenient for operator to carry out replacement cutter, therefore increase the practicability of the alloy reamer.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model vertical block；

Fig. 3 is the partial enlargement structural representation at the utility model A.

In figure: 1, mounting blocks；2, knife handle；3, the first cutter；4, the second cutter；5, third cutter；6, the 4th cutter；7, it covers Block；8, short block；9, link block；10, radian block；11, vertical block；12, jacking block；13, base opening；14, stock；15, fixture block；16, spacer block； 17, flexure spring；18, round button.

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 Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of inserted wide sword alloy reamer that can repeatedly utilize, including mounting blocks 1, mounting blocks 1 it is interior Portion's movable sleeve is connected to knife handle 2, and the internal activity of mounting blocks 1 is socketed with above radian block 10 and the stock of 12 lower section of jacking block 14, the outer surface fixing sleeve of stock 14 is connected to the spacer block 16 between the outside of vertical block 11 and 1 inner wall of mounting blocks, stock 14 it is outer Surface activity is socketed with the flexure spring 17 between the outside of spacer block 16 and 1 inner wall of mounting blocks, one end of flexure spring 17 with The outside of spacer block 16 is fixedly connected, and the other end of flexure spring 17 is fixedly connected with the inner wall of mounting blocks 1, the other end of stock 14 Through mounting blocks 1 and the inside of mounting blocks 1 is extended to, the back side that stock 14 is located at 1 inside one end of mounting blocks is fixedly installed with card Block 15, when mounting blocks 1 drive knife handle 2 in the course of rotation, the centrifugal force generated therewith will not influence fixture block 15 to vertical block 11 fixed function, on the contrary centrifugal force will will drive two fixture blocks 15 to each other between opposite side move so that card Block 15 more fastens the fixation of vertical block 11, and the other end of fixture block 15 runs through vertical block 11 and extends to the outside of vertical block 11, stock 14 One end through mounting blocks 1 and extending to the outside of mounting blocks 1 and being fixedly installed with round button 18, the bottom end of knife handle 2 is through installation Block 1 and the lower section for extending to mounting blocks 1, the outer surface fixing sleeve of knife handle 2 are connected to the set block 7 immediately below mounting blocks 1, cover block 7 top is flexibly connected with the bottom of mounting blocks 1, and the bottom thread of knife handle 2 is socketed with the first cutter 3, the first cutter 3, second The bottom of cutter 4 and third cutter 5 offers threaded hole, and screw thread and the second cutter 4, third cutter 5 inside threaded hole It is adapted with the screw thread at 6 top of the 4th cutter, so that the 4th cutter 6 can be rotated out of from the bottom of third cutter 5, and the Three cutters 5 can be rotated out of from the bottom of the second cutter 4, and the second cutter 4 can be rotated out of from the bottom of the first cutter 3, so that The alloy reamer can be used for multiple times, while decrease the processing cost of enterprise, and knife handle 2 rotate direction with separate the 4th The direction of rotation of cutter 6, third cutter 5 and the second cutter 4 is on the contrary, the rotation for avoiding knife handle 2 leads to the 4th cutter 6, third Cutter 5 or the second cutter 4 automatically disengage during repairing hole, for example, rotate to the left the 4th cutter 6 can make the 4th cutter 6 from The bottom of third cutter 5 separates, if the rotation direction of knife handle 2 is also to the left, when the 4th cutter 6 will receive resistance in repairing hole Power, and resistance will will lead to the 4th cutter 6 and rotate out of from the bottom of third cutter 5, so that hole failure is repaired, the first cutter 3 Bottom thread be socketed with the second cutter 4, the bottom thread of the second cutter 4 is socketed with third cutter 5, the first cutter 3, the second knife The length of tool 4, third cutter 5 and the 4th cutter 6 can be arranged according to the depth in hole to be processed, in the first cutter 3, the second knife Tool 4, in the case where 6 equal length of third cutter 5 and the 4th cutter, when hole to be processed depth less than the 4th cutter 6 length When, which can be used four times, when hole to be processed depth be greater than the 4th cutter 6 length and less than the 4th cutter 6 When with the length summation of third cutter 5, which can only be used twice, and when the depth in the hole to be processed is greater than third knife The length summation of tool 5 and the 4th cutter 6, and when less than the length summation of the second cutter 4, third cutter 5 and the 4th cutter 6, it should Alloy reamer is used only once, and the bottom thread of third cutter 5 is socketed with the 4th cutter 6, and the top of 1 inner cavity of mounting blocks is fixed The jacking block 12 being located at right above knife handle 2 is installed, the bottom of jacking block 12 offers base opening 13, the top phase of base opening 13 and vertical block 11 Adaptation, so that base opening 13 plays the role of a positioning to vertical block 11, the quantity of base opening 13 is two, two base openings 13 About 12 central symmetry of jacking block, the top of knife handle 2 is fixedly installed with the vertical block 11 immediately below base opening 13, the top of vertical block 11 Through jacking block 12 and the inside of base opening 13 is extended to, the inner wall of 1 two sides of mounting blocks is fixedly mounted cambered piece 10, radian block 10 Quantity be two, two corresponding sides of radian block 10 are flexibly connected with the outer surface of knife handle 2,1 two sides of mounting blocks Inner wall is fixedly installed with the short block 8 positioned at 10 lower section of radian block, and the effect of short block 8 is that link block 9 and knife handle 2 is prevented to generate Double swerve limits link block 9 and knife handle 2 to play, and the top of set block 7 is fixedly installed with respectively positioned at knife handle The link block 9 of 2 two sides, the top of link block 9 sequentially pass through mounting blocks 1 and short block 8 and extend to the top of short block 8 and be located at arc Spend the lower section of block 10.

When work, when rig floor drives knife handle 2 to rotate by mounting blocks 1, so that the 4th cutter 6 carries out repairing hole, when the For four cutters 6 when repairing hole for a long time and wearing, operator can rotate out of the 4th cutter 6 from the bottom of third cutter 5, then Hole is repaired using third cutter 5, and when third cutter 5 is worn, operator can rotate from the bottom of the second cutter 4 Third cutter 5 out, thus carry out repairing hole with the second cutter 4, and when the second cutter 4 is worn, operator can be from The bottom of one cutter 3 rotates out of the second cutter 4, carries out repairing hole using the first cutter 3, and when operator needs replacing the cutter When, round button 18 is first squeezed, round button 18 will drive fixture block 15 to release the fixed function to vertical block 11 by stock 14, later The bottom end for pulling downward on knife handle 2 will take out knife handle 2 from the inside of mounting blocks 1, and replace to cutter.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. the inserted wide sword alloy reamer that one kind can be utilized repeatedly, including mounting blocks (1), it is characterised in that: the mounting blocks (1) Internal activity be socketed with knife handle (2), the bottom end of the knife handle (2) is through mounting blocks (1) and extends under mounting blocks (1) Side, the outer surface fixing sleeve of the knife handle (2) are connected to the set block (7) immediately below mounting blocks (1), the top of the set block (7) Portion is flexibly connected with the bottom of mounting blocks (1), and the bottom thread of the knife handle (2) is socketed with the first cutter (3), first knife The bottom thread of tool (3) is socketed with the second cutter (4), and the bottom thread of second cutter (4) is socketed with third cutter (5), The bottom thread of the third cutter (5) is socketed with the 4th cutter (6), is fixedly installed at the top of mounting blocks (1) inner cavity The bottom of jacking block (12) right above knife handle (2), the jacking block (12) offers base opening (13), the number of the base opening (13) Amount is two, and about jacking block (12) central symmetry, the top of the knife handle (2) is fixedly installed with to be located at two base openings (13) The top of vertical block (11) immediately below base opening (13), the vertical block (11) through jacking block (12) and extends to the interior of base opening (13) The inner wall in portion, mounting blocks (1) two sides is fixedly mounted cambered piece (10), and the quantity of the radian block (10) is two, The corresponding side of two radian blocks (10) is flexibly connected with the outer surface of knife handle (2), mounting blocks (1) two sides Inner wall is fixedly installed with the short block (8) below radian block (10), and the top of the set block (7) is fixedly installed with position respectively Link block (9) in knife handle (2) two sides, the top of the link block (9) sequentially pass through mounting blocks (1) and short block (8) and extend Top to short block (8) and the lower section positioned at radian block (10).

2. the inserted wide sword alloy reamer that one kind according to claim 1 can be utilized repeatedly, it is characterised in that: the installation The internal activity of block (1) is socketed with the stock (14) above radian block (10) and below jacking block (12), the stock (14) One end through mounting blocks (1) and extending to the outside of mounting blocks (1) and be fixedly installed with round button (18).

3. the inserted wide sword alloy reamer that one kind according to claim 2 can be utilized repeatedly, it is characterised in that: the stock (14) the other end runs through mounting blocks (1) and extends to the inside of mounting blocks (1), and the stock (14) is located in mounting blocks (1) The back side of portion one end is fixedly installed with fixture block (15), and the other end of the fixture block (15) through vertical block (11) and extends to vertical block (11) outside.

4. the inserted wide sword alloy reamer that one kind according to claim 2 can be utilized repeatedly, it is characterised in that: the stock (14) outer surface fixing sleeve is connected to the spacer block (16) on the outside of vertical block (11) between mounting blocks (1) inner wall, the stock (14) outer surface movable sleeve is connected to the flexure spring (17) on the outside of spacer block (16) between mounting blocks (1) inner wall.

5. the inserted wide sword alloy reamer that one kind according to claim 4 can be utilized repeatedly, it is characterised in that: the flexibility It is fixedly connected on the outside of one end of spring (17) and spacer block (16), the other end and mounting blocks (1) of the flexure spring (17) Inner wall is fixedly connected.

6. the inserted wide sword alloy reamer that one kind according to claim 1 can be utilized repeatedly, it is characterised in that: described first The bottom of cutter (3), the second cutter (4) and third cutter (5) offers threaded hole, and the screw thread inside threaded hole and second Screw thread at the top of cutter (4), third cutter (5) and the 4th cutter (6) is adapted.