CN114055569A - Drilling equipment is used in dulcimer processing - Google Patents
Drilling equipment is used in dulcimer processing Download PDFInfo
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- CN114055569A CN114055569A CN202111468035.4A CN202111468035A CN114055569A CN 114055569 A CN114055569 A CN 114055569A CN 202111468035 A CN202111468035 A CN 202111468035A CN 114055569 A CN114055569 A CN 114055569A
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- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/02—Stationary drilling machines with a single working spindle
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Abstract
The application relates to a drilling device for dulcimer processing, which belongs to the technical field of dulcimer production and comprises a support frame, a support column and a spindle box, wherein the spindle box is positioned at the top end of the support column, the spindle box and the support frame are opposite at an upper interval and a lower interval, and the top end of the support frame is slidably connected with an X-axis moving seat capable of moving along the X-axis direction; a driving component for driving the X-axis moving seat is arranged between the X-axis moving seat and the supporting frame; a first point fixing mechanism for limiting the distance of each moving point of the X-axis moving seat is also arranged between the X-axis moving seat and the support frame; the top end of the X-axis moving seat is connected with a Y-axis moving seat which can move along the Y-axis direction in a sliding way; and a second point location fixing mechanism is arranged between the X-axis moving seat and the Y-axis moving seat and is used for limiting the point location distance moved by the Y-axis moving seat each time. This application has the effect that shortens dulcimer process time, reduces the manufacturing cost of dulcimer.
Description
Technical Field
The application relates to the field of dulcimer production technology, especially, relate to a drilling equipment is used in dulcimer processing.
Background
The dulcimer is a commonly used string-striking instrument in China, has the same tone color as a piano, has bright characteristics of large volume, and is stiff, flexible and economical, and has the tone color like a dingdong mountain spring during slow playing and the tone color like a gurgle during fast playing. The tone is bright and is as clear and crisp as big and small pearl falling jade plates. The expressive force is very rich, the instrument can be played alone, in concert or as a book, a rap and a opera accompaniment, the instrument often serves as the role of 'piano accompaniment' in folk instrumental ensemble and folk bands, and the instrument is an indispensable main instrument.
The dulcimer is composed of a resonance box (composed of a panel, a peg board, a front side board, a rear side board, a sound beam and the like), a bridge, a left roller board, a mountain mouth, a roller, a sound-changing groove, a peg, a small bridge and a cover board.
Dulcimer has multiple model, and the dulcimer of different models has different string quantity, for example: the 402 type dulcimer has 144 strings in total, wherein 63 bare wires (commonly called steel wires) and 81 twisted strings; the 501 type dulcimer has 124 strings in total. In order to fix the strings on the resonance box, a large number of pegs and spindles are needed, and corresponding mounting holes for mounting the pegs and the spindles need to be punched in advance on the resonance box when the strings are fixed on the resonance box through the pegs and the spindles.
In the processing process of the dulcimer, the processing quality of the mounting hole directly influences the quality of the dulcimer. Because the resonance box adopts wooden material, in order to guarantee the processingquality of dulcimer, adopt the artifical mode of punching more when punching the dulcimer, the quality of the assurance drilling that the mode of adopting the manual work to punch can be better.
Because the quantity of the mounting hole that need beat in advance is more on the dulcimer, consequently adopt traditional marking off the mode of punching, need waste a large amount of time, make the production cycle of dulcimer increase, the processing cost increases.
Disclosure of Invention
In order to shorten dulcimer process time, reduce the manufacturing cost of dulcimer, this application provides a drilling equipment is used in dulcimer processing.
The application provides a pair of drilling equipment is used in dulcimer processing adopts following technical scheme:
a drilling device for dulcimer processing comprises a support frame, a support column and a spindle box, wherein the spindle box is located at the top end of the support column, the spindle box and the support frame are opposite at an upper interval and a lower interval, and the top end of the support frame is slidably connected with an X-axis moving seat capable of moving along the X-axis direction;
a driving assembly for driving the X-axis moving seat is arranged between the X-axis moving seat and the supporting frame;
a first point fixing mechanism for limiting the distance of each moving point of the X-axis moving seat is also arranged between the X-axis moving seat and the support frame;
the top end of the X-axis moving seat is connected with a Y-axis moving seat capable of moving along the Y-axis direction in a sliding manner;
and a second point location fixing mechanism is arranged between the X-axis moving seat and the Y-axis moving seat and is used for limiting the point location distance moved by the Y-axis moving seat each time.
Through adopting above-mentioned technical scheme, when driling to the dulcimer, at first place the dulcimer on the Y axle removes the seat, thereby removes the seat and the Y axle removes the seat through control X axle and makes the position of every mounting hole on the dulcimer relative with the main shaft in the headstock. When the X-axis moving seat moves, the moving distance of the X-axis moving seat in the X-axis direction at each time is controlled through the first point position fixing mechanism, and the X-axis moving seat moves once at each time, so that the position of the X-axis where each row of mounting holes are located on the dulcimer is opposite to the position of the main spindle box. When the Y-axis moving seat moves along the Y-axis direction, the moving point position of the Y-axis moving seat is limited through the second point position fixing mechanism, and the mounting holes in the Y-axis moving seat can be opposite to the main shaft of the main shaft box one by one when the Y-axis moving seat moves once, so that the positioning between each mounting hole in the dulcimer and the main shaft of the main shaft box is realized quickly, the processing time of the dulcimer is shortened, and the processing efficiency is improved.
Optionally, first some position fixed establishment is including fixing long banding location strip on the support frame and fixing the first locking mechanical system on the X axle removes the seat, the length of location strip sets up along X axle direction, the last positioning groove who sets up along the length direction interval of location strip, when the X axle removes the seat and removes along X axle direction, first locking mechanical system can block one by one in the positioning groove on the location strip.
Through adopting above-mentioned technical scheme, when the X axle removes the seat and removes along the X axle, when first locking mechanism removed to next positioning channel section in, the position that the main shaft of the dulcimer of placing on the Y axle removes the seat is the position at one of them row mounting hole X axle direction place, removes the seat once every time to make the position at next row mounting hole place remove to the relative state of headstock, accomplish the location of the X axle direction of mounting hole on the dulcimer.
Optionally, second position fixed establishment is including being located mount pad on the X axle removes the seat, the gyration is connected with the registration roller on the mount pad, the axial direction of registration roller sets up along Y axle direction, be provided with the location opening that the multiunit set up along the axial direction interval arrangement of registration roller on the lateral wall of registration roller, every group location opening all with the dulcimer on one of them mounting hole corresponding, second position fixed establishment is still including fixing second locking mechanical system on the Y axle removes the seat, second locking mechanical system with the registration roller sets up relatively, when Y axle removes the seat and removes along Y axle direction, second locking mechanical system can block in proper order in every location opening in a set of location opening.
And meanwhile, the positioning roller is arranged in the circumferential direction of the positioning roller, so that the space can be reasonably utilized, and the space occupied by the second point location fixing structure is reduced.
Through adopting above-mentioned technical scheme, through rotating the registration roller to select the corresponding a set of location opening of a row of mounting hole with will drilling out, when driling, through pulling Y axle removal seat, when second locking mechanical system card goes into the location opening inside, the position relative with the main shaft on the dulcimer is the hole site of mounting hole this moment, when second locking mechanical system card goes into in the next location opening, then the drilling position for next mounting hole.
Optionally, the mounting base is connected to the X-axis moving base through a fine adjustment mechanism, and the fine adjustment mechanism can drive the mounting base to move along the Y-axis direction.
Through adopting above-mentioned technical scheme, can finely tune the position at mount pad place to ensure the position of the mounting hole on the dulcimer and the accuracy of the corresponding relation between the positioning opening on the registration arm.
Optionally, the fine adjustment mechanism includes an adjusting seat fixed on the X-axis moving seat, an adjusting groove is formed in the adjusting seat, the length direction of the adjusting groove is arranged along the Y-axis direction, a moving block extending into the adjusting groove is arranged at the bottom end of the mounting seat, an adjusting lead screw is rotatably connected in the adjusting groove, and the adjusting lead screw penetrates through the moving block and is in threaded connection with the moving block.
Through adopting above-mentioned technical scheme, drive the movable block through adopting the regulation lead screw and remove to make the movable block can stop in the adjustment tank optional position play, thereby can be to the more accurate of the position control of mount pad.
Optionally, a ratchet wheel is arranged on the positioning roller, a pawl is hinged to the mounting seat, the number of tooth sockets between adjacent teeth on the pawl is the same as the number of groups of positioning openings, the tooth sockets correspond to each group of positioning openings one to one, and when the pawl is clamped into the tooth sockets, the corresponding positioning openings are opposite to the second locking mechanisms.
Through adopting above-mentioned technical scheme, through the cooperation of ratchet pawl to make the registration roller can only rotate to a direction, avoid work in work, forget the rotation direction, appear the location opening and can not correspond with the mounting hole on the dulcimer, thereby reduce the processing error because of misoperation appears.
Optionally, the top surface of the X-axis moving seat is provided with at least two sliding rails arranged along the Y-axis direction, and the bottom of the Y-axis moving seat is provided with at least two rollers arranged along the length direction of the sliding rails at positions opposite to each sliding rail.
Through adopting above-mentioned technical scheme, be convenient for control the moving direction of Y axle removal seat, be convenient for pull Y axle removal seat simultaneously.
Optionally, the Y-axis moving base includes a base body and a bearing plate disposed above the base body and inclined.
Through adopting above-mentioned technical scheme, when preventing the dulcimer on the Y axle removes the seat, the surface that needs drilling on the dulcimer is close the horizontality to do benefit to drilling.
Optionally, one side of the surperficial support column of loading board is provided with positioning baffle, and the one end that the support column was kept away from to the loading board is provided with the tail fender, tail fender sliding connection be in on the loading board, be provided with the spout on the loading board, the loading board can to the reference column direction is close to or keeps away from, be provided with the screw rod on the loading board, threaded connection has the nut that is used for compressing tightly the tail fender and fixes on the loading board on the screw rod, be provided with the side fender of fixing on the loading board between tail fender and the positioning baffle, form the parking space that is used for placing the dulcimer between positioning baffle, tail fender and the side fender.
Through adopting above-mentioned technical scheme, when placing the dulcimer on the loading board, the location baffle, enclose and can fix a position fixedly to the dulcimer between keeping off and the side shield to can prevent effectively that the position of dulcimer from appearing removing when driling the dulcimer, thereby reduce the probability that the waste product appears.
Optionally, the driving assembly comprises a rack fixed on the X-axis moving seat and a gear meshed with the rack, the length direction of the rack is arranged along the X-axis direction, the gear is rotatably connected to the support frame, and a handle extending out of the support frame is arranged on the gear.
Through adopting above-mentioned technical scheme, only need rotate the gear through the handle, when gear revolve, through the cooperation of gear and rack to drive whole X axle and remove the seat and remove along X axle direction, thereby be convenient for adjust the position that X axle removed the seat.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the point location distance of the X-axis moving seat along the X-axis direction and the point location distance of the Y-axis moving seat along the Y-axis direction are controlled, so that each mounting hole on the dulcimer can be opposite to the main shaft of the main shaft box, the mounting holes and the main shaft of the main shaft box are quickly positioned, and the processing time of the dulcimer is shortened;
2. the positioning roller is rotated, so that a group of positioning openings corresponding to a row of mounting holes to be drilled is selected, when the holes are drilled, the Y-axis moving seat is pulled, when the second locking mechanism is clamped into the positioning openings, the position, opposite to the main shaft, of the dulcimer is the hole position of the mounting hole, and when the second locking mechanism is clamped into the next positioning opening, the hole position of the next mounting hole is formed.
Drawings
Fig. 1 is a schematic structural view of a drilling device for dulcimer processing according to an embodiment of the present application;
FIG. 2 is a schematic view of a connection structure between the support frame and the X-axis movable base according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of the connection structure between the support frame and the X-axis movable base in the embodiment of the present application;
FIG. 4 is a partial enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view of a connection structure between an X-axis movable base and a Y-axis movable base in the embodiment of the present application;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 7 is a partial enlarged view of the portion C of FIG. 6;
FIG. 8 is a schematic structural view of a mounting seat and a control end of a fine adjustment mechanism in a second locking mechanism in an embodiment of the present application;
FIG. 9 is a sectional view of a connection structure of a mount and a fine adjustment mechanism in a second lock mechanism in the embodiment of the present application;
fig. 10 is a schematic structural view of a Y-axis movable base in the embodiment of the present application.
Description of reference numerals:
1. a support frame; 2. a support pillar; 3. a main spindle box; 4. an X-axis moving seat; 41. a slide rail; 5. a drive assembly; 51. a rack; 52. a gear; 53. a handle; 6. a first point fixing mechanism; 61. a positioning bar; 611. positioning the clamping groove; 62. a first locking mechanism; 621. a first fixing sleeve; 6211. a sliding cavity; 622. a first pin rod; 6221. a slide sheet; 623. a spring; 624. a first pull ring; 63. a connecting seat; 7. a Y-axis moving base; 71. a roller; 72. a base body; 73. a carrier plate; 731. positioning a baffle plate; 732. a tail gear; 7321. a chute; 733. a screw; 734. a shoe-shaped gold ingot nut; 735. side blocking; 74. cushion blocks; 8. a second point location fixing mechanism; 81. a mounting seat; 811. a moving block; 82. a positioning roller; 821. a rib; 8211. positioning the notch; 83. a ratchet wheel; 84. a pawl; 85. a torsion spring; 86. a second locking mechanism; 861. a second fixing sleeve; 862. a second pin; 863. a second tab; 9. a fine adjustment mechanism; 91. an adjusting seat; 911. an adjustment groove; 92. and adjusting the lead screw.
Detailed Description
The present application is described in further detail below with reference to figures 1-10.
The embodiment of the application discloses drilling equipment is used in dulcimer processing.
Referring to fig. 1, the drilling device for dulcimer processing comprises a support frame 1, a support column 2 and a spindle box 3, wherein the support column 2 is vertically arranged, the bottom end of the support column 2 is fixedly connected with the support frame 1, and the spindle box 3 is fixed at the top end of the support column 2. The headstock 3 and the support stand 1 are located on the same side of the support column 2. The spindle box 3 and the support frame 1 are arranged oppositely at intervals up and down. The spindle box 3 is an existing spindle box of a drilling machine, and a spindle in a vertical state and a driving mechanism (not shown in the figure) for driving the spindle to rotate and move up and down are arranged inside the spindle box 3.
Referring to fig. 1 and 2, an X-axis moving base 4 that is movable in the X-axis direction is slidably connected to a top end surface of the support frame 1. A driving component for driving the X-axis moving seat 4 to move is arranged between the support frame 1 and the X-axis moving seat 4. A first point fixing mechanism 6 is further arranged between the X-axis moving seat 4 and the support frame 1, and the first point fixing mechanism 6 is used for limiting the point distance of each moving of the X-axis moving seat 4.
The Y-axis moving seat 7 capable of moving along the Y-axis direction is connected to the end face of the top end of the X-axis moving seat 4 in a sliding mode, a second point location fixing mechanism 8 is arranged between the Y-axis moving seat 7 and the X-axis moving seat 4, and the second point location fixing mechanism 8 is used for limiting the point location distance of each movement of the Y-axis moving seat 7.
A slide rail 41 is arranged on the top surface of the X-axis movable base 4 along the Y-axis direction, and the slide rail 41 is welded and fixed on the top surface of the X-axis movable base 4. Two rollers 71 are mounted at the positions of the end surface of the bottom end of the Y-axis moving seat 7 opposite to each sliding rail 41. The arrangement direction between the two rollers 71 opposing each slide rail 41 is set along the length direction of the slide rail 41. The bottom end of the roller 71 abuts on the slide rail 41. When the Y-axis moving base 7 moves in the Y-axis direction, the roller 71 rolls on the slide rail 41.
Referring to fig. 2, the driving assembly includes a rack 51 welded to the X-axis moving base 4 and a gear 52 rotatably connected to the supporting frame 1 and engaged with the rack 51, and a length direction of the rack 51 is arranged along the X-axis direction. A handle 53 is welded and fixed on the gear 52, and one end of the handle 53 far away from the gear 52 extends out of the support 1 from the side direction of the support 1. When the X-axis moving base 4 needs to be controlled to move along the X-axis direction, the hand-held handle 53 rotates the gear 52, and the X-axis moving base 4 can be driven to move under the action of the meshed gear 52 and the rack 51.
Referring to fig. 3 and 4, the first dot fixing mechanism 6 includes an elongated positioning bar 61 fixed on the support frame 1 by welding, and positioning slots 611 are formed in a side surface of the positioning bar 61 away from the support frame 1 and spaced along a length direction of the positioning bar 61.
The first positioning and fixing mechanism 6 further comprises a first locking mechanism 62 fixed with the X-axis moving seat 4 through a connecting seat 63, the first locking mechanism 62 comprises a first fixing sleeve 621 arranged opposite to the surface of the positioning strip 61 with the positioning clamping groove 611, and an inner hole of the first fixing sleeve 621 is opposite to the surface of the positioning strip 61 with the positioning clamping groove 611. A first pin 622 is slidably connected to the inner bore of the first fixing sleeve 621.
The first fixing sleeve 621 is internally provided with a sliding cavity 6211 communicating with the inner hole of the first fixing sleeve 621. A sliding piece 6221 extending into the sliding cavity 6211 is welded and fixed to the first pin 622. The sliding plate 6221 is located in the sliding chamber 6211 and moves in the axial direction of the first fixing sleeve 621.
A compression spring 623 is arranged between the sliding piece 6221 and the cavity wall of the sliding cavity 6211, and the compression spring 623 is sleeved outside the first pin rod 622. When the compression spring 623 is in a free state, an end of the first pin 622 facing the lock bar 61 can be inserted into the lock groove 611 on the lock bar 61 opposite to the first pin 622.
The end of the first pin 622 away from the positioning bar 61 extends from the end of the first fixing sleeve 621 away from the positioning bar 61. A first pull ring 624 is fixed to the end of the first pin 622 that extends from the end of the first fixing sleeve 621 away from the positioning bar 61. When the first pull ring 624 pulls the first pin 622, so that the first pin 622 moves away from the positioning bar 61, the first pin 622 can be disengaged from the positioning slot 611 on the positioning bar 61.
Referring to fig. 5, the second point location fixing mechanism 8 includes a mounting seat 81 located on the top surface of the X-axis moving seat 4, and positioning rollers 82 are rotatably connected to the mounting seat 81, and the number of the positioning rollers 82 may be one or more. The number of registration rollers 82 in this embodiment is exemplified by two. The axial directions of both the registration rollers 82 are arranged along the Y-axis direction. The two registration rollers 82 are arranged side by side in the X-axis direction.
The shaft of the positioning roller 82 is provided with a plurality of ribs 821 projecting outward, and the ribs 821 are integrally formed with the positioning roller 82. The longitudinal direction of the rib 821 is provided along the axial direction of the registration roller 82. The ribs 821 are arranged at equal intervals in the circumferential direction of the registration roller 82. A plurality of positioning notches 8211 are arranged on the rib 821 at intervals along the length direction of the rib 821, and one positioning notch 8211 on one rib 821 is a group. The number of ribs 821 is matched with the number of rows of mounting holes to be punched on the dulcimer. The distance between the positioning gaps 8211 on the convex rib 821 is matched with the hole distance of each corresponding row of mounting holes.
Referring to fig. 6 and 7, a second locking mechanism 86 is disposed directly above each positioning roller 82, and the second locking mechanism 86 includes a second fixing sleeve 861 vertically disposed, and the second fixing sleeve 861 is fixed with the Y-axis movable base 7. A second pin 862 is slidably connected to the inner hole of the second retainer 861, the bottom end of the second pin 862 extends from the bottom end of the second retainer 861, and the top end of the second pin 862 extends from the top end of the second retainer 861. The second pin 862 falls under gravity and can snap into a locating notch 8211 in the opposite rib 821. When second pin 862 is inserted into positioning notch 8211, the top end of second pin 862 is positioned above the top end of second retainer 861. A second pull ring 863 is fixed to a top end of the second pin 862. When the Y-axis movable base 7 is moved, the Y-axis movable base 7 moves along the longitudinal direction of the pair of ribs 821. Each time the Y-axis moving base 7 moves, the second pin 862 is inserted into the corresponding positioning notch 8211, thereby controlling the moving point position of the Y-axis moving base 7.
Referring to fig. 8, a ratchet 83 coaxial with the positioning roller 82 is fixed at the end of the positioning roller 82. A pawl 84 is hinged to the mounting seat 81, the pawl 84 being capable of snapping into the ratchet 83. A torsion spring 85 is disposed between the mounting seat 81 and the pawl 84. One end of the torsion spring 85 is fixedly connected with the mounting seat 81, the other end of the torsion spring 85 is connected with the pawl 84, and the pawl 84 can be pulled to enable the pawl 84 to be always abutted to the ratchet 83 under the action of the torsion spring 85.
The number of teeth between adjacent teeth on the ratchet wheel 83 is the same as the number of ribs 821 on the registration roller 82. When the pawl 84 is caught in one of the teeth grooves, the projection 821 of the registration roller 82 opposite to the tooth groove is in a vertically upward state.
Referring to fig. 6 and 9, a fine adjustment mechanism 9 is disposed between the mounting seat 81 and the X-axis moving seat 4, the fine adjustment mechanism 9 includes an adjustment seat 91 fixed to the X-axis moving seat 4, and an adjustment groove 911 disposed along the Y-axis direction is formed on a surface of the adjustment seat 91. The bottom end of the mounting seat 81 is provided with a moving block 811 extending into the adjusting groove 911, and the moving block 811 and the mounting seat 81 are integrally formed or fixed by welding.
An adjusting screw 92 is rotatably connected to the inside of the adjusting groove 911, the adjusting screw 92 is disposed along the Y-axis direction in the axial direction, and the adjusting screw 92 penetrates the moving block 811 and is threadedly connected to the moving block 811. When the adjusting screw 92 rotates, the mounting base 81 can be synchronously driven to move along the Y-axis direction along with the rotation of the adjusting screw 92.
Referring to fig. 10, the Y-axis moving base 7 includes a base 72 located below and a bearing plate 73 located above the base 72, and a height of an end of the bearing plate 73 facing the supporting column 2 is lower than a height of an end of the bearing plate 73 away from the supporting column 2, so that the bearing plate 73 is in an inclined state. One end of the bearing plate 73, which is far away from the support column 2, is directly fixedly connected with the base body 72, one end of the bearing plate 73, which faces the support column 2, is connected with the base body 72 through a cushion block 74, and the cushion block 74 is fixedly connected with the bearing plate 73 and the base body 72 respectively.
On the upper surface of the bearing plate 73, one end of the bearing plate 73 facing the supporting column 2 is provided with a positioning baffle 731, and the positioning baffle 731 is fixed on the bearing plate 73. A tail block 732 is slidably connected to one side of the bearing plate 73 away from the supporting column 2. The tail block 732 is attached to the upper surface of the carrier plate 73 and can move close to the positioning baffle 731 or move away from the positioning baffle 731. A sliding groove 7321 is formed on the surface of the tail block 732, and the sliding groove 7321 penetrates the tail block 732. The carrier plate 73 is provided with a screw 733 penetrating the slide groove 7321, and the screw 733 is slidable along the slide groove 7321 in the slide groove 7321. A shoe-shaped nut 734 is screwed on the screw 733, the width of the shoe-shaped nut 734 is larger than the width of the sliding groove 7321, and the shoe-shaped nut 734 is located outside the upper surface of the carrier plate 73 and abuts against the upper surface of the carrier plate 73.
A side stop 735 is further disposed between the positioning baffle 731 and the tail stop 732, and the side stop 735 is fixed to the bearing plate 73. A space for placing the dulcimer is formed among the positioning baffle 731, the tail stop 732 and the side stop 735.
The implementation principle of the drilling equipment for dulcimer processing of this application embodiment is: when punching the dulcimer, place the dulcimer on loading board 73 to respectively with location baffle 731 and side fender 735 looks butt, promote tail fender 732 and dulcimer looks butt, can restrict the dulcimer on loading board 73.
The position between the main shaft in the main shaft box 3 and the dulcimer is adjusted by controlling the position of the X-axis moving seat 4, so that the drill bit arranged on the main shaft is opposite to the position of the required drilling hole on the dulcimer. When drilling is finished after positioning, the Y-axis moving seat 7 is pulled to move the Y-axis moving seat 7 along the Y-axis direction, along with the movement of the Y-axis moving seat 7, the second locking mechanisms 86 are sequentially clamped into the positioning notches 8211 on the positioning rollers 82, the sequential Y-axis moving seat 7 is pulled after one hole is drilled, and at the moment, the second locking mechanisms 86 are clamped into the next positioning notch 8211.
After a row of mounting holes on the dulcimer is punched, the Y-axis moving base 7 is returned to the original position. And controlling the X-axis moving seat 4 to move along the X axis, so that the main shaft of the main shaft box 3 is opposite to the next row of positions needing to be punched, and repeating the punching step in the Y axis direction until all the mounting holes in the dulcimer are punched.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a drilling equipment is used in dulcimer processing, includes support frame (1), support column (2) and headstock (3), headstock (3) are located the top of support column (2), headstock (3) with the interval is relative about support frame (1), its characterized in that: the top end of the support frame (1) is connected with an X-axis moving seat (4) which can move along the X-axis direction in a sliding manner;
a driving assembly (5) for driving the X-axis moving seat (4) is arranged between the X-axis moving seat (4) and the support frame (1);
a first point fixing mechanism (6) for limiting the distance of each moving point of the X-axis moving seat (4) is further arranged between the X-axis moving seat (4) and the support frame (1);
the top end of the X-axis moving seat (4) is connected with a Y-axis moving seat (7) which can move along the Y-axis direction in a sliding manner;
and a second point location fixing mechanism (8) is arranged between the X-axis moving seat (4) and the Y-axis moving seat (7), and the second point location fixing mechanism (8) is used for limiting the distance of the point location moved by the Y-axis moving seat (7) every time.
2. The drilling device for dulcimer processing of claim 1, wherein: first some position fixed establishment (6) are including fixing long banding location strip (61) on support frame (1) and fix first locking mechanical system (62) on X axle removal seat (4), the length of location strip (61) sets up along X axle direction, along locating slot (611) of the length direction interval setting of location strip (61) on location strip (61), when X axle removal seat (4) removed along X axle direction, first locking mechanical system (62) can be gone into in locating slot (611) on location strip (61) one by one.
3. The drilling device for dulcimer processing of claim 1, wherein: the second point position fixing mechanism (8) comprises a mounting seat (81) positioned on the X-axis moving seat (4), the mounting seat (81) is rotatably connected with a positioning roller (82), the axial direction of the positioning roller (82) is arranged along the Y-axis direction, a plurality of groups of positioning notches (8211) which are arranged at intervals along the axial direction of the positioning roller (82) are arranged on the side wall of the positioning roller (82), each group of positioning notches (8211) corresponds to one row of mounting holes on the dulcimer, the second point position fixing mechanism (8) also comprises a second locking mechanism (86) fixed on the Y-axis moving seat (7), the second locking mechanism (86) is disposed opposite the positioning roller (82), when the Y-axis moving seat (7) moves along the Y-axis direction, the second locking mechanism (86) can be sequentially clamped into each positioning notch (8211) in a group of positioning notches (8211).
4. The drilling device for dulcimer processing of claim 3, wherein: the mounting seat (81) is connected with the X-axis moving seat (4) through a fine adjustment mechanism (9), and the fine adjustment mechanism (9) can drive the mounting seat (81) to move along the Y-axis direction.
5. The drilling device for dulcimer processing of claim 4, wherein: the fine adjustment mechanism (9) comprises an adjusting seat (91) fixed on an X-axis moving seat (4), an adjusting groove (911) is formed in the adjusting seat (91), the length direction of the adjusting groove (911) is arranged along the Y-axis direction, a moving block (811) stretching into the adjusting groove (911) is arranged at the bottom end of the mounting seat (81), an adjusting lead screw (92) is rotatably connected in the adjusting groove (911), and the adjusting lead screw (92) penetrates through the moving block (811) and is in threaded connection with the moving block (811).
6. The drilling device for dulcimer processing of claim 3, wherein: be provided with ratchet (83) on registration roller (82), articulated on mount pad (81) have pawl (84), the quantity of the tooth's socket between the adjacent tooth is the same with the group number of location opening (8211) on pawl (84), the tooth's socket is with every group location opening (8211) one-to-one, when pawl (84) card goes into the tooth's socket, corresponding location opening (8211) with second locking mechanical system (86) are relative.
7. The drilling device for dulcimer processing of claim 1, wherein: the top surface of the X-axis moving seat (4) is provided with at least two sliding rails (41) arranged along the Y-axis direction, and the bottom end of the Y-axis moving seat (7) is provided with at least two rollers (71) arranged along the length direction of the sliding rails (41) at the position opposite to each sliding rail (41).
8. The drilling device for dulcimer processing of claim 1, wherein: the Y-axis moving seat (7) comprises a seat body (72) and a bearing plate (73) which is positioned above the seat body (72) and is obliquely arranged.
9. The drilling device for dulcimer processing of claim 8, wherein: the utility model discloses a dulcimer's structure, including loading board (73), tail fender (732) sliding connection on loading board (73), be provided with spout (7321) on loading board (73), loading board (73) can be to the reference column direction is close to or keeps away from, be provided with screw rod (733) on loading board (73), threaded connection has the nut that is used for compressing tightly tail fender (732) and fixes on loading board (73) on screw rod (733), be provided with side fender (735) of fixing on loading board (73) between tail fender (732) and positioning baffle (731), form the parking space that is used for placing the dulcimer between positioning baffle (731), tail fender (732) and side fender (735).
10. The drilling device for dulcimer processing of claim 1, wherein: the driving assembly (5) comprises a rack (51) fixed on the X-axis moving seat (4) and a gear (52) meshed with the rack (51), the length direction of the rack (51) is arranged along the X-axis direction, the gear (52) is connected to the support frame (1) in a rotating mode, and a handle (53) extending out of the support frame (1) is arranged on the gear (52).
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| CN114055569B (en) | 2022-07-12 |
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