CN210755336U - High-adaptability porous drilling device - Google Patents

High-adaptability porous drilling device Download PDF

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Publication number
CN210755336U
CN210755336U CN201921950384.8U CN201921950384U CN210755336U CN 210755336 U CN210755336 U CN 210755336U CN 201921950384 U CN201921950384 U CN 201921950384U CN 210755336 U CN210755336 U CN 210755336U
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Prior art keywords
drill bit
frame
bottom plate
platform bottom
transmission
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CN201921950384.8U
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尹桂新
毛贵汉
毛可利
王才善
王文冠
尹洪欣
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Qingdao Yiyuanjia Machinery Manufacturing Co ltd
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Qingdao Yiyuanjia Machinery Manufacturing Co ltd
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Abstract

The application discloses a high-adaptability porous drilling device which comprises a platform bottom plate (1), a lower support (2), a drill bit fixing frame (4) and an upper motor transmission frame (5), wherein the drill bit fixing frame (4) is a rectangular frame, and the platform bottom plate (1) is fixedly arranged on the lower support (2); a plurality of workpiece clamping pieces and a plurality of workpiece supporting strips (3) which are arranged in parallel are arranged on the platform bottom plate (1); the drill bit fixing frame (4) is arranged in parallel with the platform bottom plate (1) and is positioned above the platform bottom plate (1), and the upper motor transmission frame (5) is positioned above the drill bit fixing frame (4) and is fixedly connected with the drill bit fixing frame (4); a plurality of drill bit supporting rods (9) are arranged on the upper motor transmission frame (5). The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel.

Description

High-adaptability porous drilling device
Technical Field
The utility model relates to a porous drilling equipment of high adaptability belongs to the panel beating instrument field.
Background
When the porous plate-shaped workpiece is subjected to hole machining, the porous plate-shaped workpiece is generally fixed on a workpiece table of a drilling machine by using a positioning fixture, and the hole machining is performed one by one, so that the machining process is inconvenient. In the prior art, a special drilling jig is generally manufactured according to the hole position of a porous plate-shaped workpiece so as to improve the efficiency of drilling. However, each drilling jig can only process plate-shaped workpieces of one specification, the adaptability is low, multiple sets of jigs are needed to be prepared for processing different workpieces, and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model to exist among the prior art: the defects that each drilling jig can only process plate-shaped workpieces of one specification, the adaptability is low, multiple sets of jigs are required to be prepared for processing different workpieces, and the processing cost is high are overcome, and the high-adaptability porous drilling device is provided.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the high-adaptability multi-hole drilling device comprises a platform bottom plate, a lower support, a drill bit fixing frame and an upper motor transmission frame, wherein the drill bit fixing frame is a rectangular frame, and the platform bottom plate is fixedly arranged on the lower support; a plurality of workpiece clamping pieces and a plurality of workpiece supporting strips arranged in parallel are arranged on the platform bottom plate; the drill bit fixing frame is arranged in parallel with the platform bottom plate and is positioned above the platform bottom plate, and the upper motor transmission frame is positioned above the drill bit fixing frame and is fixedly connected with the drill bit fixing frame; a plurality of drill bit supporting rods are arranged on the upper motor transmission frame, one ends of the drill bit supporting rods are rotatably connected with the drill bit fixing frame, and drill bits are arranged at the other ends of the drill bit supporting rods; the upper motor transmission frame is connected with a plurality of upper transmission heads which are uniformly distributed on the lower end face of the upper motor transmission frame, the upper transmission heads are in transmission connection with the power output end of the speed reducer, and a universal transmission shaft is arranged between the drill bit and the upper transmission heads.
In this application, a plurality of drill bit bracing pieces on the fixed frame of drill bit rotate with the fixed frame of drill bit and are connected, can adjust the position of the drill bit of drill bit bracing piece tip through rotating the drill bit bracing piece, and the processing of drilling is carried out to the plate-shaped work piece according to the position of the adjustment drill bit of unidimensional and different drilling positions to the plate-shaped work piece to the convenience, has improved drilling equipment's application scope. The universal transmission shaft enables the drill bit to be still in transmission connection with the upper transmission head after the position of the drill bit is adjusted. The speed reducer and the upper transmission head can be driven by gears, screws or belts.
Optimized, above-mentioned porous drilling equipment of high adaptability, be provided with a plurality of parallel arrangement's sliding sleeve between upper portion motor drive frame and the fixed frame of drill bit, sliding sleeve's one end is fixed with upper portion motor drive frame, sliding sleeve's the other end passes the fixed frame of drill bit and fixes, be provided with a plurality of slip loop bars that set up with the sliding sleeve cooperation on the platform bottom plate, slip loop bar peg graft in sliding sleeve and with sliding sleeve sliding connection, one side of lower part support is provided with lift power device, lift power device's lift head and upper portion motor drive frame fixed connection.
In this application, lift power device drives upper portion motor transmission frame, the fixed frame of drill bit and removes along the direction of perpendicular to platform bottom plate for the drill bit reciprocates and realizes the drilling operation. The sliding sleeve rod and the sliding sleeve are connected in a sliding mode, so that the upper motor transmission frame and the drill bit fixing frame are guided to ascend and descend, the upper motor transmission frame and the drill bit fixing frame are prevented from deviating when ascending and descending, and the drilling machining precision is guaranteed.
Optimized, above-mentioned porous drilling equipment of high adaptability is provided with the adjustment groove on the drill bit bracing piece, and the adjustment groove sets up along the length extending direction of drill bit bracing piece, is provided with a plurality of threaded rods on the fixed frame of drill bit, and the threaded rod passes the adjustment groove and fixed with the drill bit bracing piece through the nut.
In this application, the adjustment groove on the drill bit bracing piece sets up along the length extending direction of drill bit bracing piece, and the adjustment of drill bit position is realized in the slip through threaded rod and adjustment groove for the drill bit requires the adjustment position according to the drilling position of platelike work piece, and accommodation is wider.
Preferably, in the high-adaptability porous drilling device, one end of the universal transmission shaft is fixedly provided with a transmission sleeve, and the upper transmission head is inserted into the transmission sleeve and fixedly connected with the transmission sleeve through a fixing pin.
In this application, the transmission sleeve of universal transmission shaft tip is fixed through the fixed pin after pegging graft with upper portion transmission head, and the installation is conveniently dismantled.
Preferably, the high-adaptability porous drilling device is provided with a plurality of adjusting slideways arranged in parallel on the platform bottom plate, the workpiece supporting bar is perpendicular to the adjusting slideways, and the lower end of the workpiece supporting bar is provided with a sliding head matched with the adjusting slideways.
In this application, thereby work piece support bar slides along the adjustment slide and adjusts the position, conveniently supports the platy work piece of not unidimensional and support requirement.
Optimally, the section of the adjusting slideway of the high-adaptability porous drilling device is in an inverted T shape, and the shape of the sliding head is matched with that of the adjusting slideway; the workpiece supporting strip is provided with a plurality of countersunk head bolts, the end parts of the countersunk head bolts penetrate through the workpiece supporting strip and are in compressed contact with the surface of the platform bottom plate, and the upper surface of the sliding head is in compressed contact with the inner upper surface of the adjusting slide way.
In this application, the tip through making countersunk head bolt sticiss the contact with the platform bottom plate surface for the upper surface of sliding head contacts with the inside upper surface crimping of adjustment slide, through the position of the fixed work piece support bar of frictional force, prevents that the work piece support bar from taking place the displacement. The countersunk head bolt is in threaded connection with the workpiece support bar.
Optimized, above-mentioned porous drilling equipment of high adaptability, the work piece clamping piece includes the depression bar of L type, and wherein one end perpendicular to platform bottom plate setting of depression bar is provided with the preforming on the depression bar, the depression bar pass the preforming and with preforming threaded connection, be provided with a plurality of type grooves of falling T on the platform bottom plate upper surface, the preforming sets up in type groove of falling T and sticiss the contact with the inside top face in type groove of falling T, the tip of depression bar sticiss the contact with the inside bottom face in type groove of falling T.
In this application, wherein one end of the depression bar of L type is pressed in the upper surface of work piece, and the other end threaded connection of depression bar is on the preforming, makes the tip of depression bar and the inside bottom face in the groove of falling T sticiss the contact through rotatory depression bar, supports the preforming and falls the inside upper surface crimping contact in T type groove, fixes the preforming position and then fixes the position of depression bar through frictional force for the tip of work piece can be fixed.
Preferably, the lateral part of the upper motor transmission frame is provided with a protective cover plate, the upper end of the protective cover plate is pivoted with the lateral part of the upper motor transmission frame, and the lower end of the protective cover plate extends to the upper surface of the platform bottom plate.
In this application, the guard plate has played dustproof and grease proofing effect, shelters from the operation side, has improved the protectiveness of equipment.
The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel. In this application, a plurality of drill bit bracing pieces on the fixed frame of drill bit rotate with the fixed frame of drill bit and are connected, can adjust the position of the drill bit of drill bit bracing piece tip through rotating the drill bit bracing piece, and the processing of drilling is carried out to the plate-shaped work piece according to the position of the adjustment drill bit of unidimensional and different drilling positions to the plate-shaped work piece to the convenience, has improved drilling equipment's application scope. The universal transmission shaft enables the drill bit to be still in transmission connection with the upper transmission head after the position of the drill bit is adjusted. The speed reducer and the upper transmission head can be driven by gears, screws or belts.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is an enlarged view at C of FIG. 2;
fig. 6 is a schematic structural view of the drill supporting rod of the present invention.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in the figures, the utility model relates to a high-adaptability multi-hole drilling device, which comprises a platform bottom plate 1, a lower support 2, a drill bit fixing frame 4 and an upper motor transmission frame 5, wherein the drill bit fixing frame 4 is a rectangular frame, and the platform bottom plate 1 is fixedly arranged on the lower support 2; a plurality of workpiece clamping pieces and a plurality of workpiece supporting strips 3 which are arranged in parallel are arranged on the platform bottom plate 1; the drill bit fixing frame 4 is arranged in parallel with the platform bottom plate 1 and is positioned above the platform bottom plate 1, and the upper motor transmission frame 5 is positioned above the drill bit fixing frame 4 and is fixedly connected with the drill bit fixing frame 4; a plurality of drill bit supporting rods 9 are arranged on the upper motor transmission frame 5, one ends of the drill bit supporting rods 9 are rotatably connected with the drill bit fixing frame 4, and drill bits 10 are arranged at the other ends of the drill bit supporting rods 9; the drilling machine is characterized in that a power motor 11 and a speed reducer 12 are arranged on the upper motor transmission frame 5, a power input end of the speed reducer 12 is connected with the power motor 11, the upper motor transmission frame 5 is connected with a plurality of upper transmission heads 13 which are uniformly distributed on the lower end face of the upper motor transmission frame 5, the upper transmission heads 13 are in transmission connection with a power output end of the speed reducer 12, and a universal transmission shaft 14 is arranged between the drill bit 10 and the upper transmission heads 13.
In this application, a plurality of drill bit bracing pieces 9 on the fixed frame 4 of drill bit rotate with the fixed frame 4 of drill bit and are connected, can adjust the position of the drill bit 10 of the 9 tip of drill bit bracing piece through rotating drill bit bracing piece 9, and the processing of holing to the board-like work piece has improved drilling equipment's application scope according to the position of the convenient adjustment drill bit 10 of the not unidimensional and different drilling positions. The universal drive shaft 14 enables the drill bit 10 to be in driving connection with the upper drive head 13 after the adjustment of the position. The speed reducer 12 and the upper transmission head 13 can be rotated by using a gear transmission, a screw transmission or a belt.
Be provided with a plurality of parallel arrangement's sliding sleeve 6 between upper portion motor drive frame 5 and the fixed frame 4 of drill bit, sliding sleeve 6's one end is fixed with upper portion motor drive frame 5, sliding sleeve 6's the other end passes the fixed frame 4 of drill bit and fixes, be provided with a plurality of slip loop bars 7 that set up with the cooperation of sliding sleeve 6 on the platform bottom plate 1, slip loop bars 7 peg graft in sliding sleeve 6 and with sliding sleeve 6 sliding connection, one side of lower part support 2 is provided with lift power device 8, lift power device 8's lift head and upper portion motor drive frame 5 fixed connection.
In this application, lift power device 8 drives upper portion motor transmission frame 5, the fixed frame 4 of drill bit and removes along the direction of perpendicular to platform bottom plate 1 for drill bit 10 reciprocates and realizes the drilling operation. The sliding connection of the sliding sleeve rod 7 and the sliding sleeve 6 plays a role in guiding the lifting of the upper motor transmission frame 5 and the drill bit fixing frame 4, so that the upper motor transmission frame 5 and the drill bit fixing frame 4 are prevented from being deviated when lifted, and the precision of drilling processing is ensured.
The drill bit supporting rod 9 is provided with an adjusting groove 15, the adjusting groove 15 is arranged along the length extending direction of the drill bit supporting rod 9, the drill bit fixing frame 4 is provided with a plurality of threaded rods 16, and the threaded rods 16 penetrate through the adjusting groove 15 and are fixed with the drill bit supporting rod 9 through nuts.
In this application, the adjustment groove 15 on the drill bit bracing piece 9 sets up along the length extending direction of drill bit bracing piece 9, and the adjustment of drill bit 10 position is realized through the slip of threaded rod 16 with adjustment groove 15 for drill bit 10 requires the adjustment position according to the drilling position of platelike work piece, and accommodation is wider.
One end of the universal transmission shaft 14 is fixedly provided with a transmission sleeve 17, and the upper transmission head 13 is inserted into the transmission sleeve 17 and fixedly connected through a fixing pin.
In this application, the transmission sleeve 17 of 14 tip of universal drive shaft is fixed through the fixed pin after pegging graft with upper portion transmission head 13, and the installation is conveniently dismantled.
A plurality of adjusting slideways 18 which are arranged in parallel are arranged on the platform bottom plate 1, the workpiece supporting bar 3 is arranged perpendicular to the adjusting slideways 18, and the lower end of the workpiece supporting bar 3 is provided with a sliding head 19 which is matched with the adjusting slideways 18.
In this application, thereby work piece support bar 3 slides along adjustment slide 18 and adjusts the position, conveniently supports the platy work piece of different sizes and support requirements.
The section of the adjusting slide way 18 is of an inverted T shape, and the shape of the sliding head 19 is matched with that of the adjusting slide way 18; the workpiece supporting bar 3 is provided with a plurality of countersunk head bolts 20, the end parts of the countersunk head bolts 20 penetrate through the workpiece supporting bar 3 and are in pressed contact with the surface of the platform bottom plate 1, and the upper surface of the sliding head 19 is in pressed contact with the inner upper surface of the adjusting slide way 18.
In this application, through making countersunk head bolt 20's tip and platform bottom plate 1 surface sticiss the contact for the upper surface of slider 19 contacts with the inside upper surface sticiss of adjustment slide 18, through the position of the fixed work piece support bar 3 of frictional force, prevents that work piece support bar 3 from taking place the displacement. The countersunk head bolt 20 is screwed to the workpiece support bar 3.
The workpiece clamping piece comprises an L-shaped pressing rod 21, one end of the pressing rod 21 is perpendicular to the platform bottom plate 1, a pressing sheet 22 is arranged on the pressing rod 21, the pressing rod 21 penetrates through the pressing sheet 22 and is in threaded connection with the pressing sheet 22, a plurality of inverted T-shaped grooves 23 are formed in the upper surface of the platform bottom plate 1, the pressing sheet 22 is arranged in the inverted T-shaped grooves 23 and is in compressed contact with the top end faces inside the inverted T-shaped grooves 23, and the end portions of the pressing rod 21 are in compressed contact with the bottom end faces inside the inverted T-.
In this application, wherein one end of the depression bar 21 of L type is pressed on the upper surface of work piece, and the other end threaded connection of depression bar 21 is on preforming 22, makes the tip of depression bar 21 and the inside bottom face of falling T type groove 23 sticiss the contact through rotatory depression bar 21, supports preforming 22 and the inside upper surface crimping contact of falling T type groove 23, fixes preforming 22 position and then the position of fixed depression bar 21 through frictional force for the tip of work piece can be fixed.
The lateral part of upper portion motor driving frame 5 is provided with guard plate 24, and the upper end of guard plate 24 and the lateral part pin joint of upper portion motor driving frame 5, the lower extreme of guard plate 24 extends to 1 upper surface of platform bottom plate.
In this application, shield plate 24 has played dustproof and grease-proof effect, shelters from the operation side, has improved the protectiveness of equipment.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.

Claims (8)

1. A porous drilling equipment of high adaptability which characterized in that: the drilling machine comprises a platform bottom plate (1), a lower support (2), a drill bit fixing frame (4) and an upper motor transmission frame (5), wherein the drill bit fixing frame (4) is a rectangular frame, and the platform bottom plate (1) is fixedly arranged on the lower support (2); a plurality of workpiece clamping pieces and a plurality of workpiece supporting strips (3) which are arranged in parallel are arranged on the platform bottom plate (1); the drill bit fixing frame (4) is arranged in parallel with the platform bottom plate (1) and is positioned above the platform bottom plate (1), and the upper motor transmission frame (5) is positioned above the drill bit fixing frame (4) and is fixedly connected with the drill bit fixing frame (4); a plurality of drill bit supporting rods (9) are arranged on the upper motor transmission frame (5), one ends of the drill bit supporting rods (9) are rotatably connected with the drill bit fixing frame (4), and drill bits (10) are arranged at the other ends of the drill bit supporting rods (9); be provided with motor power (11) and speed reducer (12) on upper portion motor drive frame (5), the power input end and the motor power (11) of speed reducer (12) are connected, and upper portion motor drive frame (5) are connected with a plurality of evenly distributed upper portion transmission head (13) on upper portion motor drive frame (5) lower terminal surface, and upper portion transmission head (13) are connected with the power take off end transmission of speed reducer (12), are provided with universal drive shaft (14) between drill bit (10) and upper portion transmission head (13).
2. The high-adaptability multi-hole drilling device according to claim 1, wherein: be provided with a plurality of parallel arrangement's slip sleeve (6) between upper portion motor transmission frame (5) and the fixed frame of drill bit (4), the one end and the upper portion motor transmission frame (5) of slip sleeve (6) are fixed, the other end of slip sleeve (6) passes the fixed frame of drill bit (4) and fixes, be provided with a plurality of slip loop bars (7) that set up with slip sleeve (6) cooperation on platform bottom plate (1), slip loop bar (7) are pegged graft in slip sleeve (6) and with slip sleeve (6) sliding connection, one side of lower part support (2) is provided with lift power device (8), the lift head and upper portion motor transmission frame (5) fixed connection of lift power device (8).
3. The high-adaptability multi-hole drilling device according to claim 1, wherein: be provided with adjustment groove (15) on drill bit bracing piece (9), adjustment groove (15) set up along the length extending direction of drill bit bracing piece (9), are provided with a plurality of threaded rods (16) on the fixed frame of drill bit (4), and threaded rod (16) pass adjustment groove (15) and are fixed with drill bit bracing piece (9) through the nut.
4. The high-adaptability multi-hole drilling device according to claim 1, wherein: one end of the universal transmission shaft (14) is fixedly provided with a transmission sleeve (17), and the upper transmission head (13) is inserted in the transmission sleeve (17) and fixedly connected through a fixing pin.
5. The high-adaptability multi-hole drilling device according to claim 1, wherein: a plurality of adjusting slideways (18) which are arranged in parallel are arranged on the platform bottom plate (1), the workpiece supporting bars (3) are arranged perpendicular to the adjusting slideways (18), and sliding heads (19) which are matched with the adjusting slideways (18) are arranged at the lower ends of the workpiece supporting bars (3).
6. The high-adaptability multi-hole drilling device according to claim 5, wherein: the section of the adjusting slide way (18) is of an inverted T shape, and the shape of the sliding head (19) is matched with that of the adjusting slide way (18); the workpiece supporting strip (3) is provided with a plurality of countersunk bolts (20), the end parts of the countersunk bolts (20) penetrate through the workpiece supporting strip (3) and are in pressed contact with the surface of the platform bottom plate (1), and the upper surface of the sliding head (19) is in pressed contact with the inner upper surface of the adjusting slide way (18).
7. The high-adaptability multi-hole drilling device according to claim 1, wherein: the workpiece clamping piece comprises an L-shaped pressing rod (21), one end of the pressing rod (21) is perpendicular to the platform bottom plate (1), a pressing plate (22) is arranged on the pressing rod (21), the pressing rod (21) penetrates through the pressing plate (22) and is in threaded connection with the pressing plate (22), a plurality of inverted T-shaped grooves (23) are formed in the upper surface of the platform bottom plate (1), the pressing plate (22) is arranged in the inverted T-shaped grooves (23) and is in compressed contact with the top end face inside the inverted T-shaped grooves (23), and the end portions of the pressing rod (21) are in compressed contact with the bottom end face inside the inverted T-shaped grooves (23).
8. The high-adaptability multi-hole drilling device according to claim 1, wherein: the lateral part of upper portion motor driving frame (5) is provided with guard plate (24), and the upper end of guard plate (24) and the lateral part pin joint of upper portion motor driving frame (5), the lower extreme of guard plate (24) extends to platform bottom plate (1) upper surface.
CN201921950384.8U 2019-11-12 2019-11-12 High-adaptability porous drilling device Active CN210755336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921950384.8U CN210755336U (en) 2019-11-12 2019-11-12 High-adaptability porous drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921950384.8U CN210755336U (en) 2019-11-12 2019-11-12 High-adaptability porous drilling device

Publications (1)

Publication Number Publication Date
CN210755336U true CN210755336U (en) 2020-06-16

Family

ID=71032834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921950384.8U Active CN210755336U (en) 2019-11-12 2019-11-12 High-adaptability porous drilling device

Country Status (1)

Country Link
CN (1) CN210755336U (en)

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