CN219805412U - Cylindrical metal piece drilling tool - Google Patents
Cylindrical metal piece drilling tool Download PDFInfo
- Publication number
- CN219805412U CN219805412U CN202321332657.9U CN202321332657U CN219805412U CN 219805412 U CN219805412 U CN 219805412U CN 202321332657 U CN202321332657 U CN 202321332657U CN 219805412 U CN219805412 U CN 219805412U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- bevel gear
- reciprocating screw
- movable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 239000002184 metal Substances 0.000 title claims abstract description 28
- 230000035515 penetration Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a cylindrical metal part drilling tool which comprises a base, wherein two first limiting rods are fixedly connected to the upper surface of the base, a fixed plate is fixedly connected to the opposite side of each first limiting rod, a reciprocating screw is rotatably connected to the fixed plate through a bearing, a movable plate is connected to the reciprocating screw in a threaded mode, a plurality of second limiting rods penetrate through the movable plate and are connected with the movable plate in a sliding mode, a pressure plate is fixedly connected to the lower surface of each second limiting rod, a plurality of second springs are fixedly connected between the pressure plate and the movable plate, a drilling machine is fixedly connected to the lower surface of each movable plate, a motor is fixedly connected to the lower surface of the base through a connecting rod, one end, far away from the fixed plate, of each reciprocating screw is fixedly connected with the output end of each motor, and a reciprocating screw hole is formed in the base. Compared with manual drilling, the utility model can better determine the drilling position and improve the drilling efficiency.
Description
Technical Field
The utility model relates to the technical field of metal part drilling, in particular to a cylindrical metal part drilling tool.
Background
The drill bit is used for processing holes on the solid material. The starting part of the drilling is called an orifice, the side part is called a hole wall, and the bottom is called a hole bottom. The diameter D of the drilled hole is called as aperture for short, the diameter of the orifice is called as aperture caliber, and the diameter of the bottom of the hole is called as final hole diameter. The distance H from the orifice to the bottom of the hole is called the drilling depth, which is called the hole depth for short. The hole processing of various parts is finished by lathe, boring, milling and other machine tools except for a part, and a great part is finished by bench workers by using a drilling machine and a drilling tool. When drilling holes on a drilling machine, the drill bit should complete two movements at the same time under the general condition; a primary motion, i.e. a rotational motion of the drill bit about an axis; the auxiliary movement, i.e. the straight movement of the drill bit along the axis direction against the workpiece, drills a certain section called a hole section.
The modern product needs to fix the cylindrical metal part manually at first, then carries out drilling operation to the condition of boring askew boring off-line often appears in artifical hand drilling, and drilling inefficiency and operation are inconvenient, so in order to improve cylindrical metal's drilling efficiency and make the operation more convenient so we put forward a cylindrical metal part drilling frock.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a cylindrical metal part drilling tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a cylinder metalwork drilling frock, includes the base, base upper surface fixedly connected with two first gag lever posts, two the relative one side fixedly connected with fixed plate of first gag lever post, the fixed plate passes through the bearing and rotates and be connected with reciprocating screw, threaded connection has the movable plate on the reciprocating screw, the movable plate runs through sliding connection with first gag lever post, the movable plate runs through sliding connection has a plurality of second gag lever posts, a plurality of second gag lever post lower surface fixedly connected with pressure plate jointly, fixedly connected with a plurality of second springs between pressure plate and the movable plate, movable plate lower surface fixedly connected with drilling machine, the base lower surface passes through connecting rod fixedly connected with motor, the one end that the fixed plate was kept away from to reciprocating screw and the output fixedly connected with of motor, it has reciprocating screw hole to open in the base, reciprocating screw runs through the base through reciprocating screw hole.
Preferably, the part of the reciprocating screw rod located in the reciprocating screw rod hole is in interference fit with a third bevel gear, the base is provided with a cavity, the base is connected with a rotating shaft through bearing penetration rotation, one end of the rotating shaft penetrates through and extends into the reciprocating screw rod hole and is in interference fit with a fourth bevel gear, the other end of the rotating shaft penetrates through and extends into the cavity and is in interference fit with a second bevel gear, the fourth bevel gear is meshed with the third bevel gear, the base is provided with two sliding grooves, the base is connected with two screws through bearing penetration rotation, one end of each screw rod penetrates through and extends into the sliding grooves and is provided with threads, the other end of each screw rod penetrates through and extends into the cavity and is in interference fit with a first bevel gear, a moving block is connected with screw threads, the first bevel gear is meshed with the second bevel gear, one opposite sides of the moving block are fixedly connected with a plurality of first springs, one ends of the first springs, which are far away from the moving block, are fixedly connected with fixing clamps, and the moving blocks penetrate through sliding connection.
Preferably, the surface of the fixing clamp is fixedly connected with an anti-slip pad.
Preferably, the lead angle of the screw is smaller than the equivalent friction angle of the screw and the moving block forming a screw pair.
Preferably, the lower surface of the base is fixedly connected with a support frame, and the lower surface of the support frame is fixedly connected with an anti-slip pad.
Preferably, the motor model is 130ST-M120A2.
Compared with the prior art, the utility model has the advantages that:
the reciprocating screw rod is installed, the reciprocating screw rod drives the movable plate to reciprocate, the movable plate drives the second limiting rod to reciprocate, the second limiting rod drives the pressure plate to reciprocate, the spring is connected between the pressure plate and the movable plate, when cylindrical metal needs to be drilled, the motor is started, the pressure plate can fix the metal firstly, and then the drilling machine drills the metal through the holes in the pressure plate, compared with artificial manual drilling, the drilling position can be controlled better, the drilling situation can be prevented from being askew, the drilling can be completed only by controlling the motor, the operation is convenient, and the drilling efficiency is improved.
The movable block is arranged, the screw is driven to rotate through the cooperation of the reciprocating screw and the bevel gear, the screw drives the movable block to move inwards to clamp and fix, the position of the cylindrical metal in the drilling process can be fixed, and the cylindrical metal can be drilled more conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a cylindrical metal part drilling tool provided by the utility model.
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1.
FIG. 3 is a cross-sectional view taken at B-B in FIG. 2.
In the figure: 1 base, 2 motors, 3 first limit rods, 4 movable plates, 5 fixed plates, 6 first bevel gears, 7 rotary shafts, 8 cavities, 9 sliding grooves, 10 screws, 11 movable blocks, 12 fixed clamps, 13 first springs, 14 reciprocating screw rods, 15 pressure plates, 16 second springs, 17 drills, 18 second limit rods, 19 third bevel gears, 20 fourth bevel gears, 21 reciprocating screw holes, 22 second bevel gears and 23 supporting frames.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a cylindrical metal part drilling tool comprises a base 1, two first limiting rods 3 are fixedly connected to the upper surface of the base 1, a fixed plate 5 is fixedly connected to the opposite surface of the two first limiting rods 3, a reciprocating screw 14 is rotatably connected to the fixed plate 5 through a bearing, a movable plate 4 is connected to the reciprocating screw 14 through threads, the movable plate 4 is connected with the first limiting rods 3 in a penetrating and sliding manner, a plurality of second limiting rods 18 are connected to the movable plate 4 in a penetrating and sliding manner, a pressure plate 15 is fixedly connected to the lower surfaces of the plurality of second limiting rods 18, a plurality of second springs 16 are fixedly connected between the pressure plate 15 and the movable plate 4, a drilling machine 17 is fixedly connected to the lower surface of the movable plate 4, a motor 2 is fixedly connected to the lower surface of the base 1 through a connecting rod, one end, far away from the fixed plate 5, of the reciprocating screw 14 is fixedly connected to the output end of the motor 2, a reciprocating screw hole 21 is formed in the base 1, and the reciprocating screw 14 penetrates the base 1 through the reciprocating screw hole 21. Holes corresponding to the drilling machine 17 are formed below the pressure plate 15, and the pressure plate 15 can fix the position of the metal cylinder in the drilling process on one hand and can accurately find the drilling position in the drilling process on the other hand. Compared with manual drilling by the hand-held drilling machine 17, the reciprocating screw 14 drives the drilling machine 17 to drill holes, so that drilling is not easy to warp, and drilling efficiency is improved.
The part of the reciprocating screw 14 located in the reciprocating screw hole 21 is in interference fit with a third bevel gear 19, the base 1 is provided with a cavity 8, the base 1 is connected with a rotating shaft 7 through bearing penetration rotation, one end of the rotating shaft 7 penetrates through and extends into the reciprocating screw hole 21 and is in interference fit with a fourth bevel gear 20, the other end of the rotating shaft penetrates through and extends into the cavity 8 and is in interference fit with a second bevel gear 22, the fourth bevel gear 20 is meshed with the third bevel gear 19, the base 1 is provided with two sliding grooves 9, the base 1 is connected with two screws 10 through bearing penetration rotation, one end of each screw 10 penetrates through and extends into the sliding groove 9 and is provided with threads, the other end of each screw 10 penetrates through and extends into the cavity 8 and is in interference fit with a first bevel gear 6, a moving block 11 is connected in sliding mode in the sliding groove 9, the moving block 11 is in threaded connection with the screw 10, the first bevel gear 6 is meshed with the second bevel gear 22, one opposite sides of the two moving blocks 11 are fixedly connected with a plurality of first springs 13, one ends of the first springs 13 far away from the moving block 11 are fixedly connected with a fixing clamp 12, and the fixing clamp 12 and the moving block 11 penetrates through and is connected with the moving block 11. The moving block 11 moves inwards to drive the fixing clamp 12 to fix the metal cylinder in position, so that position deviation is prevented from occurring during drilling, and the drilling position is prevented from being wrong.
The surface of the fixing clamp 12 is fixedly connected with an anti-slip pad. Preventing the metal cylinder from sliding out of the retaining clip 12 when in a fixed position.
The lead angle of the screw 10 is smaller than the equivalent friction angle of the screw pair formed by the screw 10 and the moving block 11.
The lower surface of the base 1 is fixedly connected with a support 23, and the lower surface of the support 23 is fixedly connected with an anti-slip pad.
Motor 2 model 130ST-M120A2.
In the utility model, a metal cylinder is placed below a pressure plate 15, a motor 2 is started, the motor 2 drives a reciprocating screw 14 to rotate, the reciprocating screw 14 drives a third bevel gear 19 to rotate, the third bevel gear 19 drives a fourth bevel gear 20 to rotate, the fourth bevel gear 20 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a second bevel gear 22 to rotate, the second bevel gear 22 drives a first bevel gear 6 to rotate, the first bevel gear 6 drives a screw 10 to rotate, the screw 10 drives a moving block 11 to move inwards, the moving block 11 drives a first spring 13 to move inwards, the first spring 13 drives a fixing clamp 12 to move inwards, the fixing of the metal cylinder is completed, meanwhile, the reciprocating screw 14 drives a moving plate 4 to move downwards, the moving plate 4 drives a second spring 16 to move downwards, when the pressure plate 15 performs pressure fixing on the metal cylinder, the drilling machine 17 continues to move downwards, and the drilling work on the metal cylinder is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a cylinder metalwork drilling frock, includes base (1), its characterized in that, two first gag lever post (3) of fixed surface are connected with on base (1), two one side fixedly connected with fixed plate (5) that first gag lever post (3) are relative, fixed plate (5) are connected with reciprocating screw (14) through the bearing rotation, threaded connection has movable plate (4) on reciprocating screw (14), movable plate (4) run through sliding connection with first gag lever post (3), movable plate (4) run through sliding connection has a plurality of second gag lever posts (18), a plurality of second gag lever post (18) lower surface is fixedly connected with pressure plate (15) jointly, fixedly connected with a plurality of second springs (16) between pressure plate (15) and the movable plate (4), fixedly connected with drilling machine (17) under movable plate (4), the one end that fixed plate (5) were kept away from to reciprocating screw (14) and motor (2) output end fixedly connected with motor (2), base (21) are passed through reciprocating screw (21) in base (1).
2. The cylindrical metal part drilling tool as claimed in claim 1, wherein a part of the reciprocating screw (14) located in the reciprocating screw hole (21) is in interference fit with a third bevel gear (19), the base (1) is provided with a cavity (8), the base (1) is connected with a rotating shaft (7) through bearing penetration rotation, one end of the rotating shaft (7) penetrates into the reciprocating screw hole (21) and is in interference fit with a fourth bevel gear (20), the other end of the rotating shaft penetrates into the cavity (8) and is in interference fit with a second bevel gear (22), the fourth bevel gear (20) is meshed with the third bevel gear (19), the base (1) is provided with two sliding grooves (9), the base (1) is connected with two screws (10) through bearing penetration rotation, one end of the screws (10) penetrates into the sliding grooves (9) and is provided with threads, the other end of the rotating shaft (7) penetrates into the cavity (8) and is in interference fit with a first bevel gear (6), the sliding grooves (9) are connected with a moving block (11) through the sliding groove, the moving block (11) is in interference fit with the sliding block (11), the moving block (11) is connected with the first bevel gear (13) and the second bevel gear (13) is in opposite to the first bevel gear (13), one end of the first spring (13) far away from the moving block (11) is fixedly connected with a fixing clamp (12), and the fixing clamp (12) is connected with the moving block (11) in a penetrating and sliding mode.
3. The cylindrical metal part drilling tool as claimed in claim 2, wherein the surface of the fixing clamp (12) is fixedly connected with an anti-slip pad.
4. The cylindrical metal part drilling tool according to claim 2, wherein the thread lead angle of the screw (10) is smaller than the equivalent friction angle of a screw pair formed by the screw (10) and the moving block (11).
5. The cylindrical metal part drilling tool according to claim 1, wherein a supporting frame (23) is fixedly connected to the lower surface of the base (1), and an anti-slip pad is fixedly connected to the lower surface of the supporting frame (23).
6. The cylindrical metal part drilling tool according to claim 1, wherein the motor (2) is 130ST-M120A2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332657.9U CN219805412U (en) | 2023-05-30 | 2023-05-30 | Cylindrical metal piece drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332657.9U CN219805412U (en) | 2023-05-30 | 2023-05-30 | Cylindrical metal piece drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219805412U true CN219805412U (en) | 2023-10-10 |
Family
ID=88209376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332657.9U Active CN219805412U (en) | 2023-05-30 | 2023-05-30 | Cylindrical metal piece drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219805412U (en) |
-
2023
- 2023-05-30 CN CN202321332657.9U patent/CN219805412U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |