CN209190335U - A kind of guitar handle Compound Machining fixture - Google Patents

Abstract

The utility model relates to a kind of guitar handle Compound Machining fixtures, including board, guide rail, sliding block, movable plate, cushion block, bolt, reducing sleeve, briquetting, the first cylinder and pushing block；The utility model structure is simple, and manufacturing cost is low, and the spacing between cushion block and briquetting can be adjusted according to the scroll head thickness of guitar handle, expands the scope of application, and easy to operate.

Description

A kind of guitar handle Compound Machining fixture

Technical field

The utility model relates to a kind of guitar handle Compound Machining fixtures.

Background technique

Guitar is a kind of common plucked instrument, is needed on guitar handle by Compound Machinings such as cutting, fluting and millings It just can be carried out next procedure after process, when Compound Machining needs to position guitar handle by matched fixture, existing Guitar handle Compound Machining clamp structure complexity, manufacturing cost is high, can not be adjusted according to the scroll head thickness of guitar handle Vertical positioning spacing, the scope of application is small, needs further improvement.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of structure letters Single, manufacturing cost is low, expands the scope of application, and easy to operate guitar handle Compound Machining fixture.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of guitar handle Compound Machining folder Tool, including board, guide rail, sliding block, movable plate, cushion block, bolt, reducing sleeve, briquetting, the first cylinder and pushing block, which is characterized in that It is fixed there are two the guide rail of symmetrical parallel distribution in the upper plane of the board, there are two the top of each guide rail is arranged The sliding block of slip is each attached on the lower plane of movable plate on the upside of each sliding block, in the upper plane of the movable plate It has been upwardly formed convex block, cushion block is fixed in the upper plane of the convex block, is inserted into the upper plane of the cushion block there are four being spirally connected The reducing sleeve being distributed vertically, opens up that there are four counterbores in the upper plane of the briquetting, and the bottom center of four counterbores opens Equipped with a through-hole, interspersed in four through-holes to be connected with a bolt, the end of thread of four bolts is fixed respectively In the upper end center of four reducing sleeves；The front side of the briquetting forms the first cylinder there are two cross direction profiles, and each described the A pushing block is respectively and fixedly provided on the telescopic end of one cylinder.

Preferably, the upside right end of the cushion block offers the inclined-plane being distributed diagonally downward and outward, the right side of the briquetting End downside is formed down the skewback being distributed diagonally downward and outward, and the skewback is located at the top on inclined-plane.

Preferably, two pushing blocks are respectively positioned on the top of cushion block.

Preferably, the head of four bolts is respectively inserted into four counterbores.

Compared with the prior art, the advantages of the utility model are: the utility model structure is simple, manufacturing cost is low, and The spacing between cushion block and briquetting can be adjusted according to the scroll head thickness of guitar handle, expand the scope of application, and easy to operate.

Detailed description of the invention

Fig. 1 is the front side structure figure of the utility model；

Fig. 2 is the rear structure figure of the utility model.

Specific embodiment

As shown in Fig. 1~2, a kind of guitar handle Compound Machining fixture, including board 1, guide rail 12, sliding block 13, movement Plate 14, cushion block 15, bolt 16, reducing sleeve 21, briquetting 17, the first cylinder 19 and pushing block 20；Two are fixed in the upper plane of board 1 The guide rail 12 of a symmetrical parallel distribution, the top of each guide rail 12 are arranged the sliding block 13 there are two slip, each sliding block 13 Upside be each attached on the lower plane of movable plate 14, convex block 141, convex block 141 have been upwardly formed in the upper plane of movable plate 14 Upper plane on be fixed with cushion block 15, the upside right end of cushion block 15 offers the inclined-plane 151 being distributed diagonally downward and outward, cushion block Insertion is spirally connected there are four the reducing sleeve 21 that is distributed vertically in 15 upper plane, opens up that there are four counterbores in the upper plane of briquetting 17 172, the bottom center of four counterbores 172 offers a through-hole 173, interts in four through-holes 173 and is connected with a spiral shell Bolt 16, the end of thread of four bolts 16 are separately fixed at the upper end center of four reducing sleeves 21, the head difference of four bolts 16 It is inserted in four counterbores 172；It is formed down the skewback 171 being distributed diagonally downward and outward on the downside of the right end of briquetting 17, tiltedly Block 171 is located at the top on inclined-plane 151；The front side of briquetting 17 forms the first cylinder 19 there are two cross direction profiles, each first gas A pushing block 20 is respectively and fixedly provided on the telescopic end of cylinder 19, two pushing blocks 20 are respectively positioned on the top of cushion block 15.

Before use, the second cylinder 2 being distributed vertically is arranged on the outside of the right end of board 1, set on the telescopic end of the second cylinder 2 It is equipped with first motor 3, the first milling cutter 4 is provided in the rotation axis of first motor 3, vertical point is provided with above the middle part of board 1 4th cylinder 23 of cloth is provided with the second motor 5 on the telescopic end of the 4th cylinder 23, is provided in the rotation axis of the second motor 5 The left end top of second milling cutter 6, board 1 is provided with the 5th cylinder 22 being distributed vertically, is arranged on the telescopic end of the 5th cylinder 22 There is third motor 7, necking tool 8 is provided in the rotation axis of third motor 7；It is provided on the outside of the left end of board 1 and to be distributed vertically 6th cylinder 9；It is provided with the 4th motor 10 on the telescopic end of 6th cylinder 9, is provided with blade in the rotation axis of the 4th motor 10 11。

In use, guitar handle 18 is placed on the top of cushion block 15 and to be fitted in inclined-plane 151 on the downside of scroll head end 181 On, while qin case connecting pin 182 being made to be located at the left side of board 1, guitar handle 18 is then pushed backward, is inserted into rear side Between cushion block 15 and briquetting 17, so that skewback 171 is just fitted in 181 upside of scroll head end, so as to complete guitar handle 18 vertical positioning；Then, it drives the telescopic end of two the first cylinders 19 protruding, and then two pushing blocks 20 is pushed to move back It moves to hold out against guitar handle 18, so that the posterior side of guitar handle 18 withstands two reducing sleeves 21 positioned at front side, thus complete At the located lateral of guitar handle 18；If the height of briquetting 17 is not suitable for, four spiral shells can be successively screwed with same degree Bolt 16, so that four reducing sleeves 21 move up or move down identical height, so that the upper-lower height for realizing briquetting 17 is adjusted, with Adapt to the thickness at scroll head end 181；After completing positioning, movable plate 14 is moved to board along two guide rails 12 by four sliding blocks 13 1 left end drives the telescopic end of the 6th cylinder 9 to contract and starts the 4th motor 10, and then drives under the 4th motor 10 It moves, and qin case connecting pin 182 is cut by blade 11, then movable plate 14 slowly moves right, meanwhile, driving the 4th The telescopic end of cylinder 23 and the 5th cylinder 22 moves down and starts third motor 7 and the second motor 5, and then drives 7 He of third motor Second motor 5 moves down, when the lower end of the upper contact of guitar handle 18 to necking tool 8 and the second milling cutter 6, necking tool 8 and Two milling cutters 6 will the upside to guitar handle 18 carry out fluting and Milling Process, when movable plate 14 is moved to the right end of board 1 When, the telescopic end of the second cylinder 2 of driving to contract and starts first motor 3, and then drives first motor 3 and the first milling cutter 4 It moves down, to carry out Milling Process, after the completion, the first milling cutter 4, second by outer right wall of first milling cutter 4 to scroll head end 181 Milling cutter 6, necking tool 8 and blade 11 return back to initial position and shut down first motor 3, the second motor 5, third motor 7 and Four motors 10；It is driven in the reverse direction the telescopic end of two the first cylinders 19, and then unclamps guitar handle 18, then takes out guitar handle 18 ?.

Guitar is a kind of common plucked instrument, is needed on guitar handle by Compound Machinings such as cutting, fluting and millings It just can be carried out next procedure after process, when Compound Machining needs to position guitar handle by matched fixture, existing Guitar handle Compound Machining clamp structure complexity, manufacturing cost is high, can not be adjusted according to the scroll head thickness of guitar handle Vertical positioning spacing, the scope of application are small；The utility model structure is simple, and manufacturing cost is low, and can be according to the scroll head of guitar handle Thickness adjusts the spacing between cushion block 15 and briquetting 17, expands the scope of application, and easy to operate.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (4)

1. a kind of guitar handle Compound Machining fixture, including board, guide rail, sliding block, movable plate, cushion block, bolt, reducing sleeve, Briquetting, the first cylinder and pushing block, which is characterized in that fixed leading there are two symmetrical parallel distribution in the upper plane of the board Rail, the top of each guide rail are arranged the sliding block there are two slip, are each attached to movement on the upside of each sliding block On the lower plane of plate, it is upwardly formed convex block in the upper plane of the movable plate, has been fixed with cushion block in the upper plane of the convex block, Insertion is spirally connected there are four the reducing sleeve that is distributed vertically in the upper plane of the cushion block, opened up in the upper plane of the briquetting there are four Counterbore, the bottom center of four counterbores offer a through-hole, intert in four through-holes and be connected with a spiral shell Bolt, the end of thread of four bolts are separately fixed at the upper end center of four reducing sleeves；Two are formed on front side of the briquetting First cylinder of a cross direction profiles is respectively and fixedly provided with a pushing block on the telescopic end of each first cylinder.

2. a kind of guitar handle Compound Machining fixture according to claim 1, which is characterized in that the upside of the cushion block Right end offers the inclined-plane being distributed diagonally downward and outward, has been formed down on the downside of the right end of the briquetting diagonally downward and outside The skewback of distribution, the skewback are located at the top on inclined-plane.

3. a kind of guitar handle Compound Machining fixture according to claim 1, which is characterized in that two pushing blocks are equal Positioned at the top of cushion block.

4. a kind of guitar handle Compound Machining fixture according to claim 1, which is characterized in that four bolts Head is respectively inserted into four counterbores.