CN210475638U - Drill jig assembly for punching aluminum alloy section - Google Patents
Drill jig assembly for punching aluminum alloy section Download PDFInfo
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- CN210475638U CN210475638U CN201921153107.4U CN201921153107U CN210475638U CN 210475638 U CN210475638 U CN 210475638U CN 201921153107 U CN201921153107 U CN 201921153107U CN 210475638 U CN210475638 U CN 210475638U
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Abstract
The utility model discloses a drill jig assembly for punching holes on aluminum alloy sections, which comprises a drilling mechanism, a clamping mechanism and a conveying mechanism, wherein the drilling mechanism consists of a waist drum-shaped cylinder, a drill bit, an iron lug and a positioning ring, an iron sheet strip is lined in the middle of the waist drum-shaped cylinder, and a hemispherical groove is arranged at the upper part of the waist drum-shaped cylinder; the clamping mechanism comprises a clamping sleeve, the clamping sleeve is provided with a reducing cavity, a collision ball is arranged in the reducing cavity, the top of the reducing cavity is communicated with a piston bin, the piston bin is communicated with a first air pump, and the bottom of a piston is provided with a magnetic groove; the conveying mechanism comprises a fixed platform and a corner cylinder, a piston rod of the corner cylinder is connected with a rotating beam, the rotating beam is provided with a magnetic arc-shaped groove, and the corner cylinder is communicated with a second air pump. The utility model connects the drilling mechanism and the clamping mechanism through the vacuum negative pressure and the magnetic attraction, and the clamping force is large; the utility model discloses utilize the corner cylinder, realize rotatory-drill bit installation process that rises and decline-rotatory drill bit uninstallation process, improve the handling efficiency of drill bit, provide a new thinking for the automation process of drill bit loading and unloading.
Description
Technical Field
The utility model relates to an aluminum alloy processing equipment technical field especially relates to a drill jig subassembly that is used for aluminum alloy ex-trusions to punch a hole.
Background
Aluminum alloy sections are the most widely used non-ferrous structural materials in industry, and have been widely used in the aviation, aerospace, automotive, machinery manufacturing, marine, construction, decoration and chemical industries. The processing flow of the aluminum alloy section comprises the working procedures of forming, quenching, cooling, punching, polishing and deburring, surface treatment and the like.
Because aluminum alloy ex-trusions are generally longer, in the in-process of punching a hole, the inconsistent place in its aperture is more, often need change the drill bit, and the aluminum alloy texture is harder after quenching, and general drill bit uses the risk of thermal deformation or even rupture easily for a period, therefore the utility model discloses try to provide a drill bit and anchor clamps subassembly convenient to change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a drill jig component for punching holes on aluminum alloy sections.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the drill jig assembly for punching the aluminum alloy section comprises a split type drilling mechanism and a clamping mechanism, and a conveying mechanism for mounting the drilling mechanism, wherein the drilling mechanism consists of a waist drum-shaped cylinder, a drill bit arranged at the bottom end of the waist drum-shaped cylinder, an iron lug arranged at the top end of the waist drum-shaped cylinder and two positioning rings sleeved in the middle of the waist drum-shaped cylinder;
the clamping mechanism comprises a clamping sleeve, the bottom of the clamping sleeve is provided with a reducing cavity correspondingly clamped with the upper part of the waist drum-shaped cylinder, the lower part of the reducing cavity is annularly distributed with a collision bead, the collision bead is matched and clamped with the hemispherical groove, the top of the reducing cavity is communicated with a piston bin, the top of the piston bin is communicated with a first air pump through a first air pipe, a piston is sleeved in the piston bin, the bottom of the piston is provided with a magnetic groove, the upper part of the iron round block is sleeved in the magnetic groove, and the outer diameter of the iron lug is the same as the outer diameter of the piston;
transport mechanism includes fixed platform, the fixed platform upper surface is equipped with the corner cylinder, the inside piston rod that is equipped with of corner cylinder, the piston rod stretches out corner cylinder bottom and passes fixed platform, the piston rod bottom is connected with rotatory roof beam, two lateral walls of rotatory roof beam are equipped with the magnetism arc wall, two magnetism arc walls are central symmetric distribution along the piston rod, rotatory roof beam is located between two holding rings, and the iron sheet strip of magnetism arc wall and waist drum type cylinder is laminated mutually, be equipped with inlet port and exhaust hole on the corner cylinder, the inlet port of corner cylinder has the second air pump through second trachea intercommunication.
Preferably, the corner cylinder is in particular a 90 degree corner cylinder of the SRC-90R type or a 180 degree corner cylinder of the SRC-180R type.
Preferably, the lower part of the reducing cavity is provided with a straight groove which is in sleeve connection with the collision bead, and the collision bead is connected inside the straight groove through a spring.
Preferably, the middle of the outer wall of the jacket cylinder is an annular protruding shoulder.
Preferably, the contact surfaces of the clamp sleeve and the locating ring are lined with a sealing rubber layer.
Preferably, the waist drum-shaped column body, the drill bit, the positioning ring and the iron groove are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model firstly provides a waist drum type drilling mechanism which has better pressure resistance and shock resistance and is not easy to break;
2. the middle waist drum-shaped cylinder body and the clamping sleeve are tightly combined together through vacuum negative pressure, and the iron lug and the magnetic groove are attracted mutually, so that the combination tightness between the drilling mechanism and the clamping mechanism is greatly improved, the clamping force is improved, the drill bit is convenient to replace, and the assembly and disassembly are convenient;
3. the utility model discloses utilize the corner cylinder as the transport mechanism of installation drilling mechanism, realize rotatory-drill bit installation process that rises and decline-rotatory drill bit uninstallation process, improve the handling process of drill bit greatly, provide a new thinking for the automation process of drill bit loading and unloading.
Drawings
Fig. 1 is a schematic view of the connection between the drilling mechanism and the clamping mechanism of the present invention;
FIG. 2 is a schematic view of the connection between the drilling mechanism and the conveying mechanism of the present invention;
FIG. 3 is a schematic view of the drill bit loading and unloading process of the conveying mechanism of the present invention;
in the figure: the drilling mechanism 1, the waist drum-shaped cylinder 101, the drill 102, the iron bump 103, the iron groove 103-A, the iron round block 103-B, the positioning ring 104, the iron sheet strip 105, the semispherical groove 106, the clamping mechanism 2, the clamping sleeve 201, the reducing cavity 202, the collision bead 203, the piston bin 204, the first air pipe 205, the first air pump 206, the piston 207, the magnetic groove 208, the conveying mechanism 3, the fixed platform 301, the corner air cylinder 302, the piston rod 303, the rotating beam 304, the magnetic arc-shaped groove 305, the second air pipe 306 and the second air pump 307.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the drill jig assembly for punching aluminum alloy sections comprises a split type drilling mechanism 1 and a clamping mechanism 2, the conveying mechanism 3 is used for installing the drilling mechanism 1, the drilling mechanism 1 is composed of a waist drum-shaped cylinder 101, a drill 102 arranged at the bottom end of the waist drum-shaped cylinder 101, an iron bump 103 arranged at the top end of the waist drum-shaped cylinder 101 and two positioning rings 104 sleeved in the middle of the waist drum-shaped cylinder 101, an iron leather strip 105 distributed in an annular mode is lined at the cylindrical surface position, located between the two positioning rings 104, of the waist drum-shaped cylinder 101, a hemispherical groove 106 distributed in an annular mode is formed in the upper portion of the waist drum-shaped cylinder 101, the iron bump 103 is formed by connecting an iron groove 103-A and an iron round block 103-B through a spring, the opening of the iron groove 103-A faces upwards, and the lower portion of the iron round block 103-B; the clamping mechanism 2 comprises a clamping sleeve 201, a reducing cavity 202 correspondingly clamped with the upper part of the waist drum-shaped cylinder 101 is arranged at the bottom of the clamping sleeve 201, collision beads 203 are annularly distributed at the lower part of the reducing cavity 202, the collision beads 203 are matched and clamped with the hemispherical grooves 106, a piston bin 204 is communicated at the top of the reducing cavity 202, a first air pump 206 is communicated at the top of the piston bin 204 through a first air pipe 205, a piston 207 is sleeved in the piston bin 204, a magnetic groove 208 is arranged at the bottom of the piston 207, the upper part of the iron round block 103-B is sleeved in the magnetic groove 208, and the outer diameter of the iron convex block 103 is the same as that of the piston 207; transport mechanism 3 includes fixed platform 301, fixed platform 301 upper surface is equipped with corner cylinder 302, the inside piston rod 303 that is equipped with of corner cylinder 302, piston rod 303 stretches out corner cylinder 302 bottom and passes fixed platform 301, the piston rod 303 bottom is connected with rotatory roof beam 304, two lateral walls of rotatory roof beam 304 are equipped with magnetism arc wall 305, two magnetism arc wall 305 are central symmetric distribution along piston rod 303, rotatory roof beam 304 is located between two holding rings 104, and magnetism arc wall 305 laminates with the iron sheet strip 105 of waist drum shape cylinder 101 mutually, be equipped with inlet port and exhaust hole on the corner cylinder 302, the inlet port of corner cylinder 302 has second air pump 307 through second trachea 306 intercommunication.
Referring to FIG. 2, the corner cylinder 302 is specifically an SRC-90R type 90 degree corner cylinder or an SRC-180R type 180 degree corner cylinder.
Referring to fig. 1, a straight groove corresponding to the collision bead 203 is arranged at the lower position of the reducing cavity 202 in a sleeved mode, the collision bead 203 is connected to the inside of the straight groove through a spring, and the collision bead 203 is used for being clamped with the waist drum-shaped column 101 and has an elastic clamping effect.
Referring to fig. 1, the middle portion of the outer wall of the clamp sleeve 201 is an annular protruding shoulder portion, which facilitates the fixing and installation of the clamp sleeve 201.
Referring to fig. 1, the contact surfaces of the jacket cylinder 201 and the positioning ring 104 are lined with sealing rubber layers, which is beneficial to improving the air tightness of the reducing cavity 202, and when the piston 207 of the piston bin 204 is pumped outwards, the piston bin has the function of a vacuum pumping waist drum-shaped cylinder 101, so that the combination tightness between the drilling mechanism 1 and the clamping mechanism 2 is greatly improved, and the clamping force is improved.
Referring to fig. 1, the waist drum-shaped column 101, the drill 102, the positioning ring 104 and the iron groove 103-a are integrally formed, and the integrally formed drilling mechanism 1 has high structural firmness, less vibration during drilling and difficulty in breaking the drill.
The drill head loading and unloading process of the conveying mechanism 3 is as shown in fig. 3: taking a 90-degree corner cylinder as an example, when a drill bit is installed, firstly, the corner cylinder 302 is filled with gas, the rotating beam 304 and the drilling mechanism 1 are positioned at the position obliquely below the 90-degree direction of the clamping mechanism 2, the air suction mode of the second air pump 307 is started, the rotating beam 304 rotates 90 degrees towards the direction of the drilling mechanism 1, then rapidly rises, the waist drum-shaped cylinder 101 is tightly clamped in the reducing cavity 202, then the air suction mode of the first air pump 206 is started, the drilling mechanism 1 and the clamping mechanism 2 are sucked together through vacuum negative pressure, and at this time, the clamping mechanism 2 is manually or mechanically moved to the drilling position to perform a punching process. When the drill bit is unloaded, the inside of the corner cylinder 302 is in a negative pressure state, the drilling mechanism 1 on the clamping mechanism 2 is manually or mechanically moved to be attached to the magnetic arc-shaped groove 305 of the rotating beam 304, the inflation mode of the first air pump 206 is started, the inflation mode of the second air pump 307 is started, and the rotating beam 304 descends and rotates 90 degrees, so that the drill bit unloading process is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A drill jig subassembly for aluminum alloy ex-trusions punches a hole, including split type drilling mechanism (1) and clamping mechanism (2) to and be used for installing transport mechanism (3) of drilling mechanism (1), its characterized in that, drilling mechanism (1) comprises waist drum shape cylinder (101), drill bit (102) of setting in waist drum shape cylinder (101) bottom, iron lug (103) of setting on waist drum shape cylinder (101) top and cup joint two holding rings (104) at waist drum shape cylinder (101) middle part, waist drum shape cylinder (101) are located two the cylinder position between holding ring (104) is lined with the iron sheet strip (105) of annular distribution, waist drum shape cylinder (101) upper portion position is equipped with hemispherical groove (106) of annular distribution, iron lug (103) are formed through spring coupling by iron recess (103-A) and iron circle piece (103-B), the opening of the iron groove (103-A) faces upwards, and the lower part of the iron round block (103-B) is sleeved in the iron groove (103-A);
the clamping mechanism (2) comprises a clamping sleeve (201), a reducing cavity (202) correspondingly clamped with the upper portion of the waist drum-shaped cylinder (101) is arranged at the bottom of the clamping sleeve (201), collision beads (203) are annularly distributed at the lower portion of the reducing cavity (202), the collision beads (203) are matched and clamped with the hemispherical grooves (106), a piston bin (204) is communicated with the top of the reducing cavity (202), the top of the piston bin (204) is communicated with a first air pump (206) through a first air pipe (205), a piston (207) is sleeved in the piston bin (204), a magnetic groove (208) is arranged at the bottom of the piston (207), the upper portion of the iron round block (103-B) is sleeved in the magnetic groove (208), and the outer diameter of the iron convex block (103) is the same as that of the piston (207);
the conveying mechanism (3) comprises a fixed platform (301), the upper surface of the fixed platform (301) is provided with a corner cylinder (302), a piston rod (303) is arranged in the corner cylinder (302), the piston rod (303) extends out of the bottom of the corner cylinder (302) and penetrates through the fixed platform (301), the bottom end of the piston rod (303) is connected with a rotating beam (304), two side walls of the rotating beam (304) are provided with magnetic arc-shaped grooves (305), the two magnetic arc-shaped grooves (305) are distributed along the piston rod (303) in a centrosymmetric manner, the rotating beam (304) is positioned between the two positioning rings (104), and the magnetic arc-shaped groove (305) is attached to the iron sheet strip (105) of the waist drum-shaped cylinder (101), an air inlet hole and an air outlet hole are formed in the corner cylinder (302), and the air inlet hole of the corner cylinder (302) is communicated with a second air pump (307) through a second air pipe (306).
2. Drill clamp assembly for aluminium alloy profile punching according to claim 1, characterized in that the corner cylinder (302) is in particular a SRC-90R type 90 degree corner cylinder or a SRC-180R type 180 degree corner cylinder.
3. The drill jig assembly for punching the aluminum alloy sections as claimed in claim 1, wherein a straight groove corresponding to the collision bead (203) in a sleeved mode is formed in the lower portion of the reducing cavity (202), and the collision bead (203) is connected to the inside of the straight groove through a spring.
4. A drill jig assembly for aluminium alloy profile punching according to claim 1, characterized in that the middle of the outer wall of the clamp sleeve (201) is an annular protruding shoulder.
5. The drill jig assembly for aluminum alloy profile punching according to claim 1, characterized in that the contact surfaces of the clamp sleeve (201) and the positioning ring (104) are lined with a sealing rubber layer.
6. The drill jig assembly for aluminum alloy profile punching according to claim 1, wherein the waist drum-shaped cylinder (101), the drill bit (102), the positioning ring (104) and the iron groove (103-A) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153107.4U CN210475638U (en) | 2019-07-22 | 2019-07-22 | Drill jig assembly for punching aluminum alloy section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153107.4U CN210475638U (en) | 2019-07-22 | 2019-07-22 | Drill jig assembly for punching aluminum alloy section |
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| Publication Number | Publication Date |
|---|---|
| CN210475638U true CN210475638U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921153107.4U Active CN210475638U (en) | 2019-07-22 | 2019-07-22 | Drill jig assembly for punching aluminum alloy section |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293912A (en) * | 2021-12-31 | 2022-04-08 | 广东博智林机器人有限公司 | Automatic drill bit replacing device and drilling operation equipment |
| CN114700522A (en) * | 2022-04-21 | 2022-07-05 | 深圳市中扬数控机床有限公司 | Drilling machine tool |
-
2019
- 2019-07-22 CN CN201921153107.4U patent/CN210475638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293912A (en) * | 2021-12-31 | 2022-04-08 | 广东博智林机器人有限公司 | Automatic drill bit replacing device and drilling operation equipment |
| CN114700522A (en) * | 2022-04-21 | 2022-07-05 | 深圳市中扬数控机床有限公司 | Drilling machine tool |
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