CN114842818B - Wind instrument perforating device - Google Patents
Wind instrument perforating device Download PDFInfo
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- CN114842818B CN114842818B CN202210776089.5A CN202210776089A CN114842818B CN 114842818 B CN114842818 B CN 114842818B CN 202210776089 A CN202210776089 A CN 202210776089A CN 114842818 B CN114842818 B CN 114842818B
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- Prior art keywords
- sliding
- block
- supporting
- wedge
- frame
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/08—Material for manufacturing wind musical instruments; Treatment of the material
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/04—Valves; Valve controls
Abstract
The invention relates to the field of metal pipe processing, in particular to a wind instrument punching device. The invention provides a wind instrument perforating device capable of providing supporting points around perforating positions of wind instruments, which comprises an operating table, a material placing seat, a first support frame, a shielding frame, a support sliding frame, a perforator and the like, wherein the top of the operating table is connected with the material placing seat for placing the wind instruments, the middle side of the top of the operating table is connected with the first support frame, the shielding frame is connected onto the first support frame, the upper part of the first support frame is connected with the support sliding frame in a sliding manner, the support sliding frame is positioned in the shielding frame, the perforator is arranged on the lower side of the support sliding frame, and the perforator is positioned right above the material placing seat. According to the invention, the second wedge-shaped block drives the first wedge-shaped block and the second support frame to move upwards by pressing the push rod, so that the periphery of the perforation position of the wind instrument is supported, and cracks and collapse are effectively prevented from being generated on the periphery of the perforation position of the wind instrument.
Description
Technical Field
The invention relates to the field of metal pipe processing, in particular to a wind instrument punching device.
Background
The pipe body of the wind instrument needs to be perforated during the production process of the wind instrument, so that when a player plays with the wind instrument, different pitches can be blown out by switching the opening and closing of the finger holes and adjusting the breath amount.
The utility model discloses a utility model patent of grant bulletin number is CN212495521U discloses a trompil device for straight tube musical instrument, including workstation and stand and the drilling equipment of setting on the workstation, the stand is provided with two, and two stand symmetry fixed mounting is on the top surface of workstation, two vertical first linear guide motor is all installed to the inboard of stand, is provided with horizontal second linear guide motor between the first linear guide motor of two symmetries, install drilling equipment on the second linear guide motor, be provided with two anchor clamps that are used for clamping straight tube musical instrument on the workstation of drilling equipment's bottom.
When the hole drilling device for the straight pipe musical instrument is used for drilling, the periphery of the drilling position of the straight pipe musical instrument cannot be supported, so that cracks and collapse are easily generated around the drilling position of the wind musical instrument, and the wind musical instrument is damaged.
Disclosure of Invention
The invention provides a wind instrument perforating device which can support the periphery of a perforating position of a wind instrument in order to overcome the defects that the periphery of the perforating position of the wind instrument cannot be supported in the prior art and cracks and collapse are easily generated on the periphery of the perforating position of the wind instrument when the wind instrument is perforated.
The technical scheme is as follows: a perforating device for a wind instrument comprises an operation table, a feeding seat, a first support frame, a support sliding frame and a perforator, wherein the feeding seat is connected on the operation table, the first support frame is connected on the operation table, the support sliding frame is connected on the first support frame in a sliding way, the perforator is arranged on the support sliding frame, the punching device is characterized by further comprising a shielding frame, a driving mechanism and an inner wall supporting mechanism, wherein the shielding frame is connected to the first supporting frame, the supporting sliding frame is located inside the shielding frame, the driving mechanism used for driving the puncher to automatically lift is arranged on the upper portion of the first supporting frame, the driving mechanism is connected with the supporting sliding frame in a sliding mode, the driving mechanism provides buffering acting force when the puncher descends to prevent the periphery of the punching position of the wind instrument from cracking, the inner wall supporting mechanism is arranged on the material placing seat, and the inner wall supporting mechanism provides supporting points on the left side and the right side of the punching position of the wind instrument to prevent the periphery of the punching position of the wind instrument from cracking and collapsing.
In a preferred embodiment of the invention, the driving mechanism comprises an electric push rod, a first sliding block and a first spring, the electric push rod is mounted in the middle of the top of the first support frame, the first sliding block is connected to the lower end of a telescopic rod of the electric push rod, the first sliding block is slidably connected with the support carriage, the first spring is connected between the front side and the rear side of the bottom of the first sliding block and the support carriage, the electric push rod drives the first sliding block to extend and retract so as to drive the support carriage and the perforator to lift, and the first spring provides a buffering acting force when the perforator perforates the musical instrument.
In a preferred embodiment of the invention, the inner wall supporting mechanism comprises a first supporting block, a hollow mounting pipe, a first wedge block, a second supporting frame, sliding sleeves, a second spring and a push-pull assembly, wherein the left side of the top of the material placing seat is connected with the first supporting block, the upper side of the right wall of the first supporting block is connected with the hollow mounting pipe for placing a wind instrument on the hollow mounting pipe, the hollow mounting pipe is positioned above the material placing seat, the middle part in the hollow mounting pipe is connected with the two sliding sleeves, the second supporting frame for supporting the perforation position of the wind instrument is connected between the two sliding sleeves in a sliding way, the upper end of the second supporting frame extends out of the hollow mounting pipe, the left part of the second supporting frame is connected with the first wedge block, the bottoms of the sliding sleeves are connected with the lower part of the second supporting frame through the second spring, the push-pull assembly is arranged on the left side in the hollow mounting pipe, the push-pull assembly is connected with the upper part of the first supporting block in a sliding way, and the push-pull assembly is contacted with the first wedge block, the push-pull assembly drives the second support frame to move upwards through the first wedge-shaped block, and the second support frame moving upwards provides support points for the left side and the right side of the perforation position of the wind instrument.
In a preferred embodiment of the invention, the push-pull assembly comprises a push rod and a second wedge-shaped block, the push rod is connected with the left part of the hollow mounting tube in a sliding manner, the left part of the push rod is connected with the upper part of the first supporting block in a sliding manner, the second wedge-shaped block is connected with the right end of the push rod, the bottom of the first wedge-shaped block is in contact with the second wedge-shaped block, and the second wedge-shaped block moves rightwards to push the first wedge-shaped block and the second supporting frame to move upwards.
In a preferred embodiment of the invention, the wind instrument further comprises a vertical limiting mechanism for clamping the circumferential outer wall of the wind instrument, the vertical limiting mechanism comprises a hollow sleeve, a movable rod, clamping blocks, a third spring and a fourth spring, the hollow sleeve is connected to the left and right sides of the lower part of the support carriage, the movable rod is connected to the inner sides of the two hollow sleeves in a sliding manner, the clamping blocks are connected to the left and right sides of the lower part of the first support frame in a sliding manner, the movable rod moves downwards to extrude the clamping blocks, the clamping blocks are matched with the material placing seats to clamp the wind instrument, the third spring is connected between the rear sides of the upper parts of the two clamping blocks and the first support frame, the fourth spring is connected between the top of the left hollow sleeve and the top of the left movable rod, and the fourth spring is connected between the top of the right hollow sleeve and the top of the right movable rod.
In a preferred embodiment of the invention, the pipe wall drilling device further comprises a pushing and supporting mechanism for automatically supporting the left side and the right side of the pipe wall drilling position of the pipe instrument, the pushing and supporting mechanism comprises a sliding rod, a wedge-shaped push rod and a fifth spring, the top of the first supporting block is connected with the sliding rod, the sliding rod is connected with the wedge-shaped push rod in a sliding mode, the right part of the wedge-shaped push rod is in contact with the clamping block on the left side, the clamping block on the left side drives the wedge-shaped push rod to move downwards, the wedge-shaped push rod extrudes the push rod to move rightwards, the fifth spring is connected between the left part of the wedge-shaped push rod and the top of the first supporting block, and the fifth spring is sleeved on the sliding rod.
In a preferred embodiment of the invention, the device also comprises a transverse limiting mechanism for limiting the left end and the right end of the musical instrument, the transverse limiting mechanism comprises a friction plate, a sliding stop block, a threaded rod, a second sliding block, a telescopic stop block, a sixth spring and a rotary friction disk, the friction plate is connected with the front side of the top of the operating platform, the sliding stop block is connected with the upper part of the operating platform in a sliding way, the second sliding block is connected with the upper part of the operating platform in a sliding way, the threaded rod is connected with the front part of the sliding stop block and the front part of the second sliding block in a threaded way, the rotary friction disk is connected with the lower parts of the two threaded rods in a rotating way, the rotary friction disk moves downwards to be contacted with the friction plate to limit the sliding stop block and the second sliding block, the telescopic stop block is connected with the upper part of the rear part of the second sliding stop block in a sliding way, the sliding stop block and the telescopic stop block move oppositely to limit the left end and the right end of the pipe musical instrument, and a sixth spring is connected between the rear part of the telescopic stop block and the upper side of the rear part of the second sliding block.
In a preferred embodiment of the present invention, the device further comprises a bearing mechanism for supporting the right end of the hollow installation tube, the bearing mechanism comprises a slide rail, a second support block and a pull rod, the slide rail is connected to the right side of the top of the operation platform, the second support block for supporting the right end of the hollow installation tube is slidably connected to the slide rail, the second support block contacts with the right end of the hollow installation tube, and the pull rod is connected to the front wall of the second support block.
The invention has the following advantages:
according to the invention, the second wedge block drives the first wedge block and the second support frame to move upwards by pressing the push rod, so that the periphery of the perforation position of the wind instrument is supported, and cracks and collapse are effectively prevented from being generated on the periphery of the perforation position of the wind instrument; through the arrangement of the clamping blocks, the clamping blocks move downwards to be matched with the emptying seats to clamp the wind instrument, so that the wind instrument is prevented from being deviated when being perforated; through the arrangement of the wedge-shaped push rod, the wedge-shaped push rod moves downwards to extrude the push rod to automatically move rightwards, and the effect that the second support frame automatically supports the left side and the right side of the pipe wall perforation position of the pipe instrument can be achieved; the sliding stop block and the second sliding block are moved in opposite directions, so that the wind instrument is limited, and the wind instrument is effectively prevented from moving left and right during perforation; meanwhile, a second supporting block is further arranged, the right end of the hollow mounting pipe is supported through the second supporting block, and the hollow mounting pipe is prevented from inclining.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of a first driving mechanism according to the present invention.
Fig. 4 is a schematic perspective view of a second driving mechanism according to the present invention.
Fig. 5 is a schematic perspective view of the inner wall support mechanism of the present invention.
Fig. 6 is a schematic view of a first partially-separated body structure of the inner wall support mechanism of the present invention.
Fig. 7 is a schematic view of a second partially-separated body structure of the inner wall support mechanism of the present invention.
Fig. 8 is a schematic view of a first three-dimensional structure of the vertical limiting mechanism of the present invention.
Fig. 9 is a schematic perspective view of a second vertical limiting mechanism according to the present invention.
Fig. 10 is a schematic perspective view of the supporting mechanism of the present invention.
Fig. 11 is a schematic perspective view of the lateral limiting mechanism of the present invention.
Fig. 12 is a schematic perspective view of a part of the lateral limiting mechanism of the present invention.
Fig. 13 is a schematic perspective view of the load bearing mechanism of the present invention.
In the figure: 1. an operation table, 2, a feeding seat, 3, a first support frame, 4, a shielding frame, 5, a support sliding frame, 6, a perforator, 7, a driving mechanism, 71, an electric push rod, 72, a first sliding block, 73, a first spring, 8, an inner wall support mechanism, 81, a first support block, 82, a hollow installation tube, 83, a first wedge-shaped block, 84, a second support frame, 85, a sliding sleeve, 86, a second spring, 87, a push rod, 88, a second wedge-shaped block, 9, a vertical limiting mechanism, 91, a hollow sleeve, 92, a movable rod, 93, a clamping block, 94, a third spring, 95, a fourth spring, 10, a pushing support mechanism, 101, a sliding rod, 102, a wedge-shaped push rod, 103, a fifth spring, 11, a transverse limiting mechanism, 111, a friction plate, 112, a sliding block, 113, a threaded rod, 114, a second sliding block, 115, a telescopic block, 116, a sixth spring, 117 and a rotary friction disc, 12. the bearing mechanism 121, the sliding rail 122, the second supporting block 123 and the pull rod.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A wind instrument punching device, referring to fig. 1-7, comprises an operation table 1, a material placing seat 2, a first support frame 3, a shielding frame 4, a support sliding frame 5, a puncher 6, a driving mechanism 7 and an inner wall supporting mechanism 8, wherein the top of the operation table 1 is connected with the material placing seat 2, the material placing seat 2 is used for placing a wind instrument, the middle side of the top of the operation table 1 is connected with the first support frame 3, the shielding frame 4 is connected onto the first support frame 3, the upper part of the first support frame 3 is connected with the support sliding frame 5 in a sliding way, the support sliding frame 5 is positioned inside the shielding frame 4, the lower side of the support sliding frame 5 is provided with the puncher 6, the puncher 6 is positioned right above the material placing seat 2, the upper part of the first support frame 3 is provided with the driving mechanism 7, the driving mechanism 7 is used for driving the puncher 6 to automatically lift, the driving mechanism 7 is connected with the support sliding frame 5, the inner wall supporting mechanism 8 is arranged on the material placing seat 2, the inner wall support mechanism 8 is used for providing support points for the left and right sides of the perforation position of the pipe musical instrument; referring to fig. 3-4, the driving mechanism 7 includes an electric push rod 71, a first sliding block 72 and a first spring 73, the electric push rod 71 is installed in the middle of the top of the first support frame 3, the first sliding block 72 is connected to the lower end of the telescopic rod of the electric push rod 71, the first sliding block 72 is slidably connected to the support carriage 5, and the first spring 73 is connected between the front side and the rear side of the bottom of the first sliding block 72 and the support carriage 5; referring to fig. 5-7, the inner wall supporting mechanism 8 includes a first supporting block 81, a hollow mounting tube 82, a first wedge block 83, a second supporting frame 84, a sliding sleeve 85, a second spring 86 and a push-pull assembly, the left side of the top of the material placing base 2 is connected with the first supporting block 81, the upper side of the right wall of the first supporting block 81 is connected with the hollow mounting tube 82 for sleeving the wind instrument thereon, the hollow mounting tube 82 is located above the material placing base 2, the middle part of the hollow mounting tube 82 is connected with two sliding sleeves 85, the second supporting frame 84 for supporting the perforation position of the wind instrument is connected between the two sliding sleeves 85 in a sliding manner, the upper end of the second supporting frame 84 extends out of the hollow mounting tube 82, the left part of the second supporting frame 84 is connected with the first wedge block 83, the bottom of the sliding sleeves 85 and the lower part of the second supporting frame 84 are connected with the second spring 86, the push-pull assembly is arranged at the left side inside the hollow mounting tube 82, the push-pull assembly is connected with the upper part of the first supporting block 81 in a sliding manner, the push-pull assembly is in contact with the first wedge block 83; referring to fig. 5-7, the push-pull assembly comprises a push rod 87 and a second wedge block 88, the push rod 87 is connected to the left portion inside the hollow mounting tube 82 in a sliding manner, the left portion of the push rod 87 is connected to the upper portion of the first support block 81 in a sliding manner, the second wedge block 88 is connected to the right end of the push rod 87, and the bottom of the first wedge block 83 is in contact with the second wedge block 88.
When the device is used, a wind instrument is sleeved on the hollow mounting pipe 82 from right to left and is placed on the discharging seat 2, the perforating position of the wind instrument is moved to the position under the perforator 6, then the push rod 87 is manually pressed rightwards, the second wedge block 88 is driven to move rightwards, the second wedge block 88 upwards extrudes the first wedge block 83, the first wedge block 83 drives the second support frame 84 to move upwards, the second spring 86 is compressed, the second support frame 84 is in contact with the inner wall of the wind instrument, so that support points are provided for the left side and the right side of the perforating position of the wind instrument, when the wind instrument is perforated, cracks and collapse can be prevented from being generated on the periphery of the perforating position of the wind instrument, then the electric push rod 71 is started, the telescopic rod of the electric push rod 71 is extended to drive the first sliding block 72 to move downwards, the support carriage 5 is driven by the first spring 73 to move downwards, the support carriage 5 drives the perforator 6 to move downwards, when the perforator 6 contacts with the wind instrument, the electric push rod 71 is closed, the perforator 6 is started, so that the perforator 6 perforates the wind instrument, when the perforator 6 perforates the wind instrument, the first spring 73 provides a buffering force, which effectively prevents the outer circumference of the perforation position of the wind instrument from being cracked, after perforation is completed, closing the perforator 6, controlling the electric push rod 71 to contract to drive the first slide block 72 to move upwards for resetting, controlling the first slide block 72 to drive the first spring 73, the support carriage 5 and the perforator 6 to move upwards for resetting, closing the electric push rod 71, then releasing the push rod 87, and then the second support frame 84 and the first wedge-shaped block 83 are driven to move downwards and reset under the reset action of the second spring 86, the push rod 87 is extruded leftwards by the first wedge-shaped block 83, so that the push rod 87 and the second wedge 88 are moved leftward and restored, and then the wind instrument is removed.
Example 2
On the basis of the embodiment 1, referring to fig. 1, 8 and 9, the device further comprises a vertical limiting mechanism 9, wherein the vertical limiting mechanism 9 comprises a hollow sleeve 91 and a movable rod 92, the left side and the right side of the lower portion of the supporting sliding frame 5 are connected with hollow sleeves 91, the inner sides of the two hollow sleeves 91 are connected with movable rods 92 in a sliding mode, the left side and the right side of the lower portion of the first supporting frame 3 are connected with clamping blocks 93 in a sliding mode, the clamping blocks 93 are matched with the material placing base 2 to clamp the circumferential outer wall of the musical instrument, the movable rods 92 move downwards to be in contact with the clamping blocks 93, the third springs 94 are connected between the rear sides of the upper portions of the two clamping blocks 93 and the first supporting frame 3, the fourth springs 95 are connected between the inner top of the hollow sleeve 91 on the left side and the top of the movable rod 92 on the left side, and the fourth springs 95 are connected between the inner top of the hollow sleeve 91 on the right side and the top of the movable rod 92 on the right side; when the supporting carriage 5 moves downwards, the supporting carriage 5 drives the hollow sleeve 91 to move downwards, the hollow sleeve 91 drives the movable rod 92 and the fourth spring 95 to move downwards, when the movable lever 92 is brought into contact with the clamp block 93, the movable lever 92 moves the clamp block 93 downward, the third spring 94 is compressed, and when the clamp block 93 moves downward into contact with the wind instrument, further cooperate with the material placing base 2 to clamp the wind instrument to prevent the wind instrument from deviating when being perforated, and meanwhile, the supporting carriage 5 drives the hollow sleeve 91 to continuously move downwards, the fourth spring 95 is compressed, when the supporting carriage 5 moves upwards, the supporting carriage 5 drives the hollow sleeve 91 to move upwards, the fourth spring 95 is reset along with the hollow sleeve 5, the hollow sleeve 91 drives the movable rod 92 and the fourth spring 95 to move upwards, the movable rod 92 is separated from the clamp block 93, and the clamp block 93 is driven to move upwards to be reset under the reset action of the third spring 94.
Referring to fig. 1 and 10, the device further comprises a pushing support mechanism 10, the pushing support mechanism 10 comprises a sliding rod 101, a wedge-shaped push rod 102 and a fifth spring 103, the top of the first support block 81 is connected with the sliding rod 101, the sliding rod 101 is connected with the wedge-shaped push rod 102 in a sliding manner, the wedge-shaped push rod 102 moves downwards to contact with the left end of the pushing rod 87, the right part of the wedge-shaped push rod 102 contacts with a clamping block 93 on the left side, the fifth spring 103 is connected between the left part of the wedge-shaped push rod 102 and the top of the first support block 81, and the fifth spring 103 is sleeved on the sliding rod 101; the initial state fifth spring 103 is stretched, when left clamp splice 93 moves down, and then drive wedge push rod 102 under the effect that fifth spring 103 resets and move down, wedge push rod 102 and catch bar 87 left end contact, and then extrude catch bar 87 right, so, make second support frame 84 automatic support the left and right sides of pipe musical instrument pipe wall perforation position, when left clamp splice 93 moved up and reset, and then drive wedge push rod 102 and move up and reset, fifth spring 103 is stretched.
Referring to fig. 1, 11 and 12, the device further comprises a transverse limiting mechanism 11, the transverse limiting mechanism 11 comprises a friction plate 111, a sliding stop 112, a threaded rod 113, a second sliding block 114, a telescopic stop 115, a sixth spring 116 and a rotary friction disk 117, the friction plate 111 is connected to the front side of the top of the operating platform 1, the sliding stop 112 is connected to the upper portion of the operating platform 1 in a sliding manner, the upper portion of the sliding stop 112 is connected to the material placing seat 2 in a sliding manner, the second sliding block 114 is connected to the upper portion of the operating platform 1 in a sliding manner, the threaded rod 113 is connected to the front portion of the sliding stop 112 and the front portion of the second sliding block 114 in a threaded manner, the rotary friction disk 117 is rotatably connected to the lower portions of the two threaded rods 113, the telescopic stop 115 is connected to the upper side of the rear portion of the second sliding block 114 in a sliding manner, the left end and the right end of the instrument of the pipe stop 115 is limited, the upper portion of the telescopic stop 115 is connected to the material placing seat 2 in a sliding manner, a sixth spring 116 is connected between the rear part of the telescopic stop block 115 and the upper side of the rear part of the second sliding block 114; the front end of the telescopic stop block 115 is pressed downwards manually, the sixth spring 116 is stretched to separate the telescopic stop block 115 from the material placing seat 2, the wind instrument is sleeved on the hollow mounting tube 82 from right to left and is positioned between the sliding stop block 112 and the telescopic stop block 115, then the telescopic stop block 115 is released, the telescopic stop block 115 is driven to move upwards and reset under the reset action of the sixth spring 116, the position of the wind instrument needing to be punched is moved to the position under the puncher 6, the threaded rod 113 is rotated manually, the threaded rod 113 moves upwards to drive the rotating friction disc 117 to move upwards, the rotating friction disc 117 is separated from the friction plate 111, then the sliding stop block 112 is moved rightwards manually, the sliding stop block 112 drives the threaded rod 113 on the left side and the rotating friction disc 117 on the left side to move rightwards, the sliding stop block 112 is contacted with the left end of the wind instrument, then the second sliding block 114 is moved leftwards, and the second sliding block 114 drives the threaded rod 113 on the right side to drive the threaded rod 113, The rotating friction disc 117, the telescopic stop block 115 and the sixth spring 116 on the right move leftwards, so that the telescopic stop block 115 is in contact with the right end of the wind instrument, then the threaded rod 113 is manually reversed, the threaded rod 113 moves downwards to drive the rotating friction disc 117 to move downwards to be in contact with the friction plate 111, the rotating friction disc 117 is matched with the friction plate 111 to limit the sliding stop block 112 and the second sliding block 114, so that the sliding stop block 112 is matched with the telescopic stop block 115 to limit the left end and the right end of the wind instrument, and the wind instrument is prevented from moving leftwards and rightwards during perforation.
Referring to fig. 1 and 13, the device further comprises a bearing mechanism 12, the bearing mechanism 12 comprises a slide rail 121, a second supporting block 122 and a pull rod 123, the slide rail 121 is connected to the right side of the top of the operating platform 1, the second supporting block 122 is connected to the slide rail 121 in a sliding manner, the second supporting block 122 is used for supporting the right end of the hollow mounting tube 82, the second supporting block 122 is in contact with the right end of the hollow mounting tube 82, and the pull rod 123 is connected to the front wall of the second supporting block 122; the second supporting block 122 is manually moved forward by the pull rod 123 so that the second supporting block 122 is separated from the right end of the hollow mounting pipe 82, then the wind musical instrument is sleeved on the hollow mounting pipe 82 from right to left, and then the second supporting block 122 is manually moved backward by the pull rod 123 so that the second supporting block 122 is in contact with the hollow mounting pipe 82, so that the right end of the hollow mounting pipe 82 is supported, and the hollow mounting pipe 82 is prevented from being inclined.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (4)
1. A drilling device for a wind instrument comprises an operation table (1), a material placing seat (2), a first support frame (3), a support sliding frame (5) and a perforator (6), wherein the material placing seat (2) is connected to the operation table (1), the first support frame (3) is connected to the operation table (1), the support sliding frame (5) is connected to the first support frame (3) in a sliding mode, the perforator (6) is installed on the support sliding frame (5), the drilling device is characterized by further comprising a shielding frame (4), a driving mechanism (7), an inner wall supporting mechanism (8), a vertical limiting mechanism (9) and a pushing supporting mechanism (10), the shielding frame (4) is connected to the first support frame (3), the support sliding frame (5) is located inside the shielding frame (4), the driving mechanism (7) for driving the perforator (6) to automatically lift is arranged on the upper portion of the first support frame (3), and the driving mechanism (7) is connected with the support sliding frame (5) in a sliding mode, the driving mechanism (7) provides buffering acting force when the perforator (6) descends, the periphery of the perforation position of the wind instrument is prevented from cracking, the inner wall supporting mechanism (8) is arranged on the discharging seat (2), the inner wall supporting mechanism (8) provides supporting points on the left side and the right side of the perforation position of the wind instrument, the periphery of the perforation position of the wind instrument is prevented from cracking and collapsing, the inner wall supporting mechanism (8) comprises a first supporting block (81), a hollow mounting tube (82), a first wedge-shaped block (83), a second supporting frame (84), a sliding sleeve (85), a second spring (86) and a push-pull assembly, the left side of the top of the discharging seat (2) is connected with the first supporting block (81), the upper side of the right wall of the first supporting block (81) is connected with the hollow mounting tube (82) for sleeving the wind instrument, the hollow mounting tube (82) is located above the discharging seat (2), the middle of the hollow mounting tube (82) is connected with two sliding sleeves (85), a second support frame (84) used for supporting the perforation position of the wind instrument is connected between the two sliding sleeves (85) in a sliding manner, the upper end of the second support frame (84) extends out of the hollow installation tube (82), the left part of the second support frame (84) is connected with a first wedge-shaped block (83), a second spring (86) is connected between the bottom of each sliding sleeve (85) and the lower part of the second support frame (84), a push-pull assembly is arranged at the left side inside the hollow installation tube (82), the push-pull assembly is connected with the upper part of the first support block (81) in a sliding manner, the push-pull assembly is contacted with the first wedge-shaped block (83), the push-pull assembly drives the second support frame (84) to move upwards through the first wedge-shaped block (83), the second support frame (84) moving upwards provides support points for the left side and the right side of the perforation position of the wind instrument, the push-pull assembly comprises a push rod (87) and a second wedge-shaped block (88), the left part in the hollow installation tube (82) is connected with a push rod (87) in a sliding manner, the left part of a push rod (87) is connected with the upper part of a first supporting block (81) in a sliding manner, the right end of the push rod (87) is connected with a second wedge-shaped block (88), the bottom of the first wedge-shaped block (83) is in contact with the second wedge-shaped block (88), the second wedge-shaped block (88) moves rightwards to push the first wedge-shaped block (83) and a second supporting frame (84) to move upwards, a vertical limiting mechanism (9) is used for clamping the circumferential outer wall of a wind instrument, the vertical limiting mechanism (9) comprises a hollow sleeve (91), a movable rod (92), clamping blocks (93), a third spring (94) and a fourth spring (95), the left side and the right side of the lower part of a supporting carriage (5) are both connected with the hollow sleeve (91), the inner sides of the two hollow sleeves (91) are both connected with the movable rod (92) in a sliding manner, the left side and the right side of the lower part of the first supporting frame (3) are both connected with the clamping blocks (93) in a sliding manner, the movable rod (92) moves downwards to extrude the clamping blocks (93), the clamping blocks (93) are matched with the material placing seat (2) to clamp the wind instrument, a third spring (94) is connected between the rear sides of the upper parts of the two clamping blocks (93) and the first supporting frame (3), a fourth spring (95) is connected between the top part in the left hollow sleeve (91) and the top part of the left movable rod (92), a fourth spring (95) is connected between the top part in the right hollow sleeve (91) and the top part of the right movable rod (92), the pushing supporting mechanism (10) is used for automatically supporting the left side and the right side of the pipe wall perforation position of the wind instrument, the pushing supporting mechanism (10) comprises a sliding rod (101), a wedge-shaped push rod (102) and a fifth spring (103), the top part of the first supporting block (81) is connected with the sliding rod (101), the wedge-shaped push rod (102) is slidably connected on the sliding rod (101), and the right part of the wedge-shaped push rod (102) is in contact with the clamping blocks (93) on the left side, the left clamping block (93) drives the wedge-shaped push rod (102) to move downwards, the wedge-shaped push rod (102) extrudes the push rod (87) to move rightwards, a fifth spring (103) is connected between the left part of the wedge-shaped push rod (102) and the top of the first supporting block (81), and the fifth spring (103) is sleeved on the sliding rod (101).
2. A wind instrument perforating device according to claim 1, characterized in that the driving mechanism (7) comprises an electric push rod (71), a first sliding block (72) and a first spring (73), the electric push rod (71) is installed in the middle of the top of the first support frame (3), the first sliding block (72) is connected to the lower end of the telescopic rod of the electric push rod (71), the first sliding block (72) is slidably connected with the support carriage (5), the first spring (73) is connected between the front side and the rear side of the bottom of the first sliding block (72) and the support carriage (5), the electric push rod (71) drives the first sliding block (72) to extend and retract, so as to drive the support carriage (5) and the perforator (6) to ascend and descend, and the first spring (73) provides a buffering force when the perforator (6) perforates the wind instrument.
3. The wind instrument perforating device according to claim 2, characterized by further comprising a transverse limiting mechanism (11) for limiting the left and right ends of the wind instrument, wherein the transverse limiting mechanism (11) comprises a friction plate (111), a sliding stop block (112), a threaded rod (113), a second sliding block (114), a telescopic stop block (115), a sixth spring (116) and a rotary friction disk (117), the friction plate (111) is connected to the front side of the top of the operating platform (1), the sliding stop block (112) is slidably connected to the upper portion of the operating platform (1), the upper portion of the sliding stop block (112) is slidably connected to the discharging seat (2), the second sliding block (114) is slidably connected to the upper portion of the operating platform (1), the threaded rod (113) is threadedly connected to the front portion of the sliding stop block (112) and the front portion of the second sliding block (114), the rotary friction disk (117) is rotatably connected to the lower portions of the two threaded rods (113), the rotating friction disc (117) moves downwards to be in contact with the friction plate (111) to limit the sliding stop block (112) and the second sliding block (114), the upper side of the rear part of the second sliding block (114) is connected with a telescopic stop block (115) in a sliding mode, the upper part of the telescopic stop block (115) is connected with the discharging seat (2) in a sliding mode, the sliding stop block (112) and the telescopic stop block (115) move oppositely to limit the left end and the right end of the pipe musical instrument, and a sixth spring (116) is connected between the rear part of the telescopic stop block (115) and the upper side of the rear part of the second sliding block (114).
4. A wind instrument perforating device according to claim 3, characterized in that it further comprises a bearing mechanism (12) for supporting the right end of the hollow mounting tube (82), the bearing mechanism (12) comprises a slide rail (121), a second supporting block (122) and a pull rod (123), the slide rail (121) is connected to the right side of the top of the operation table (1), the second supporting block (122) for supporting the right end of the hollow mounting tube (82) is slidably connected to the slide rail (121), the second supporting block (122) is in contact with the right end of the hollow mounting tube (82), and the pull rod (123) is connected to the front wall of the second supporting block (122).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776089.5A CN114842818B (en) | 2022-07-04 | 2022-07-04 | Wind instrument perforating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210776089.5A CN114842818B (en) | 2022-07-04 | 2022-07-04 | Wind instrument perforating device |
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| CN114842818A CN114842818A (en) | 2022-08-02 |
| CN114842818B true CN114842818B (en) | 2022-09-09 |
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| CN114842818A (en) | 2022-08-02 |
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Denomination of invention: A piercing device for wind instruments Effective date of registration: 20230818 Granted publication date: 20220909 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Yantai Nanshan University Registration number: Y2023980052760 |