CN209773521U - Axle type part is drilling equipment in batches - Google Patents
Axle type part is drilling equipment in batches Download PDFInfo
- Publication number
- CN209773521U CN209773521U CN201920649987.8U CN201920649987U CN209773521U CN 209773521 U CN209773521 U CN 209773521U CN 201920649987 U CN201920649987 U CN 201920649987U CN 209773521 U CN209773521 U CN 209773521U
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- CN
- China
- Prior art keywords
- workpiece
- rod
- support frame
- turntable
- drill
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- 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.)
- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000007906 compression Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 25
- 238000010009 beating Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Abstract
The utility model relates to a shaft part batch drilling device, which comprises a bench drill, a turntable mechanism and a steering mechanism, wherein the turntable mechanism comprises a turntable, a ratchet wheel and a support frame, the turntable is arranged on the support frame through a rotating shaft, the ratchet wheel is arranged on the rotating shaft and is positioned on one side of the turntable, a plurality of drill sleeves which are uniformly distributed are arranged on the outer circumference of the turntable, a workpiece groove with a lateral opening is arranged below the drill sleeves on the turntable, the drill sleeves are communicated with the workpiece groove, the steering mechanism comprises a handle, a rocker and a connecting rod, the handle is connected with a drill bit of the bench drill, the drill bit can be controlled to move up and down, one end of the connecting rod is fixedly connected with the drill bit of the bench drill, the other end of the connecting rod is hinged on the upper part of the rocker, the lower part of the rocker is meshed with the ratchet wheel, a hook, work efficiency is high, and can realize the linkage work of dress piece, drilling and moving back the piece, and degree of automation is high.
Description
Technical Field
The invention belongs to the technical field of workpiece drilling, and particularly relates to a batch drilling device for shaft parts.
Background
At present, the side hole machining of the shaft workpiece in China is generally carried out in a mode of combining common lathe drilling and finish turning, the mode is that firstly, the workpiece is marked, the position of the side hole is determined, common lathes are used for clamping the shaft workpiece one by one, the production efficiency is low, in addition, the uniformity of the drilling position cannot be ensured, the labor and time are wasted, the precision is poor, and the market requirements of large batch, high precision requirement and high machining efficiency cannot be met.
Disclosure of Invention
Aiming at various defects in the prior art, the invention provides a shaft part batch drilling device, which can realize batch drilling of shaft workpieces, has high working efficiency, can realize linkage work of assembling, drilling and withdrawing, and has high automation degree.
In order to achieve the purpose, the invention provides the following technical scheme:
The shaft part batch drilling device comprises a bench drill, a turntable mechanism and a steering mechanism, wherein the turntable mechanism comprises a turntable, a ratchet wheel and a support frame, the turntable is mounted on the support frame through a rotating shaft, the ratchet wheel is arranged on the rotating shaft and positioned on one side of the turntable, a plurality of drill bushings which are uniformly distributed are arranged on the outer circumference of the turntable, the drill bushings are positioned under a bench drill bit, a workpiece groove with a lateral opening is arranged below the drill bushings on the turntable, and the drill bushings are communicated with the workpiece groove;
The steering mechanism comprises a handle, a rocker and a connecting rod, the handle is connected with the drill bit of the bench drill and can control the drill bit to move up and down, one end of the connecting rod is fixedly connected with the drill bit of the bench drill, the other end of the connecting rod is hinged to the upper part of the rocker, and the lower part of the rocker is meshed with the ratchet wheel;
the support frame is provided with a hook-shaped rocker, one end of the hook-shaped rocker, which is provided with a hook part, is embedded into the gear teeth of the ratchet wheel, and the other end of the hook-shaped rocker is fixedly connected to the support frame.
Further, a first spring is arranged between the bottom of the rocker and the support frame.
Furthermore, the support frame is also provided with a pressure spring, one end of the pressure spring is fixedly connected to the support frame, and the other end of the pressure spring is pressed on the hook-shaped rocker.
Further, the rotating shaft is installed on the supporting frame through a bearing, and a nut is arranged on the rotating shaft and located on the outer side of the bearing.
Further, still include the workstation, bench drill and support frame all set up on the workstation.
further, still including automatic a mechanism that moves back, automatic a mechanism that moves back is including beating a pole, cam gear, compression rod, second spring and spring housing, beat a pole one end setting at the work piece inslot, the other end runs through and stretches out outside the work piece groove behind the carousel, cam gear sets up in the pivot and is located the opposite side of carousel, the spring housing sets up in the support frame lower part, the compression rod runs through the support frame lower part, and its one end is just right with beating a pole, and the other end stretches into in the spring housing and is provided with the limiting plate at the middle part, the second spring housing is established on the compression rod and is located between limiting plate and the spring housing, the compression rod is provided with the gag lever post with the just right one end of beating a pole, the free end and the cam gear looks butt of gag lever post.
furthermore, a plurality of gear teeth are equidistantly arranged on the circumference of the side surface of the cam gear, a tooth groove is arranged between every two adjacent gear teeth, and the tooth groove can accommodate the end head of the limiting rod.
Further, the number of teeth of the ratchet wheel, the number of workpiece grooves on the rotary table and the number of teeth of the cam gear are set to be the same value.
Furthermore, one end of the workpiece striking rod extending out of the workpiece groove is provided with an end head.
Furthermore, the compression rod is connected with the support frame in a square matching mode.
The invention has the beneficial effects that:
1. According to the invention, the plurality of workpiece grooves are formed in the turntable, the drill bushing is arranged on each workpiece groove, and workpieces can be drilled in batches by rotating the turntable, so that the working efficiency is improved, and the drilling precision is improved.
2. The ratchet wheel is arranged on the rotating shaft, and the hook-shaped rocker is arranged to limit the ratchet wheel, so that the turntable can only rotate in a single direction.
3. According to the invention, through the cooperation of the cam, the workpiece beating rod and the compression rod, the machined workpiece can be automatically withdrawn every time the turntable rotates one grid, manual workpiece withdrawal is not needed, the labor is saved, and the working efficiency is improved.
4. The invention designs the number of the ratchet teeth, the number of the workpiece grooves on the turntable and the number of the cam gears uniformly, and adjusts the relative position properly, thereby realizing the linkage of the assembling, drilling and withdrawing of the device and having high automation degree.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
Fig. 3 is a schematic view of the deployment of the cam gear.
In the drawings: 1-bench drill, 2-rotary table, 3-ratchet wheel, 4-support frame, 5-rotary shaft, 6-drill bushing, 7-workpiece groove, 8-handle, 9-rocker, 10-connecting rod, 11-first spring, 12-hook-shaped rocker, 13-pressure spring, 14-fixed pin, 15-stop pin, 16-knockout rod, 17-cam gear, 171-gear tooth, 172-tooth groove, 18-compression rod, 19-second spring, 20-spring bushing, 21-bearing, 22-nut, 23-end, 24-limiting rod, 25-limiting plate and 26-workbench.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1 and 2, a batch drilling device for shaft parts comprises a bench drill 1, a turntable mechanism and a steering mechanism, wherein the turntable mechanism comprises a turntable 2, a ratchet wheel 3 and a support frame 4, the turntable 2 is mounted on the support frame 4 through a rotating shaft 5, a bearing 21 is arranged between the rotating shaft 5 and the support frame 4, a nut 22 is arranged on the rotating shaft 5 and positioned outside the bearing 21 and used for mounting the rotating shaft 5 to prevent the rotating shaft 5 from falling off, the ratchet wheel 3 is arranged on the rotating shaft 5 and positioned on one side of the turntable 5, a plurality of drill bushings 6 are uniformly distributed on the outer circumference of the turntable 2, the drill bushings 6 are positioned under a drill bit of the bench drill 1, a workpiece groove 7 with a lateral opening is arranged below the drill bushing 6 on the turntable 2, the drill bushing 6 is communicated with the workpiece groove 7, a workpiece is mounted in the workpiece groove 7, and during drilling, the drill bit moves down to drill the workpiece through the drill bushing 6, due to the arrangement of the drill bushing 6, the precision of drilling is improved.
The steering mechanism comprises a handle 8, a rocker 9 and a connecting rod 10, the handle 8 is connected with a drill bit of the bench drill 1 and can control the drill bit to move up and down, one end of the connecting rod 10 is fixedly connected with the drill bit of the bench drill 1 through a fixing pin 14, the other end of the connecting rod is hinged to the upper part of the rocker 9 through a stop pin 15, the lower part of the rocker 9 is meshed with the ratchet wheel 3, a first spring 11 is arranged between the bottom of the rocker 9 and the support frame 4, the first spring 11 can enable the lower part of the rocker 9 to be always meshed with the ratchet wheel 3, a hook-shaped rocker 12 is arranged on the support frame 4, one end of the rocker 12 with a hook part is embedded into the gear teeth of the ratchet wheel 3, the other end of the rocker is fixedly connected to the support frame 4, the hook-shaped rocker 12 can limit the ratchet wheel 3 to ensure that the turntable, the other end is pressed on the hook-shaped rocker 12, and the pressure spring 13 can generate pressure on the hook-shaped rocker 12, so that the hook-shaped rocker 12 is always embedded in the gear teeth of the ratchet 3.
In addition, axle type part batch drilling device still includes workstation 26, bench drill 1 and support frame 4 all set up on workstation 26.
The device during operation, install axle type work piece in work piece groove 7, when pulling handle 8 upwards, the drill bit rebound, thereby drive connecting rod 10 rebound, and then drive rocker 9 rebound, because rocker 9 lower part and ratchet 3 meshing, consequently, rocker 9 will drive ratchet 3 and rotate, thereby make carousel 2 rotate, work piece groove 7 on the carousel 2 rotates a check, push handle 8 down this moment, when handle 8 pushes down, rocker 9 also can move down, nevertheless because the setting of configuration rocker 12, make the unable antiport of ratchet 3, carousel 2 keeps the original state, the drill bit gets into drill bushing 6 and drills to the work piece.
example two:
Parts of this embodiment that are the same as those of the first embodiment are not described again, except that:
In this embodiment, the shaft part batch drilling device further includes an automatic workpiece returning mechanism, as shown in fig. 2, the automatic workpiece returning mechanism includes a workpiece hitting rod 16, a cam gear 17, a compression rod 18, a second spring 19 and a spring sleeve 20, one end of the workpiece hitting rod 16 is disposed in the workpiece slot 7, and a limiting end head for limiting the workpiece hitting rod 16 to be disengaged is disposed at an end portion of the workpiece hitting rod 16, and the other end of the workpiece hitting rod penetrates through the rotary table 2 and extends out of the workpiece slot 7, and an end head 23 is disposed at an end portion of the workpiece hitting rod 16 extending out of the workpiece slot 7, so that the workpiece hitting rod 16 is squeezed after a workpiece is mounted in the workpiece slot 7, and the end portion of the workpiece hitting rod 16 having the end head 23 extends out of the most portion, and when the workpiece hitting rod 16 is squeezed towards the workpiece slot 7, the workpiece is squeezed out of the workpiece.
The cam gear 17 is arranged on the rotating shaft 5 and located on the other side of the rotating disc 2, as shown in fig. 3, a plurality of gear teeth 171 are equidistantly arranged on the circumference of the side surface of the cam gear 17, a gear tooth groove 172 is arranged between each two adjacent gear teeth 171, the spring sleeve 20 is arranged on the lower portion of the support frame 4, the compression rod 18 penetrates through the lower portion of the support frame 4, the compression rod 18 is connected with the support frame 4 in a square fit manner, the rotation of the compression rod 18 is avoided, one end of the compression rod 18 is right opposite to the workpiece striking rod 16, the other end of the compression rod extends into the spring sleeve 20 and is provided with a limit plate 25 in the middle, the second spring 19 is sleeved on the compression rod 18 and is located between the limit plate 25 and the spring sleeve 20, the limit rod 24 is arranged at the right end of the compression rod 18 and the workpiece striking rod 16, the free end of the limit rod 24 is abutted, the second spring 19 is provided so that the stopper rod 24 of the compression lever 18 always abuts against the cam gear 17.
When the limiting rod 24 is on the gear teeth 171 of the cam gear 17, the end of the compression rod 18 has a certain distance with the workpiece rod 16, and when the limiting rod 24 moves from the gear teeth 171 into the gear grooves 172, the compression rod 18 will strike the workpiece rod 16 under the action of the second spring 19, so that the workpiece will fall off from the workpiece groove 7, therefore, when the cam gear 17 rotates one time, the automatic strike of the compression rod 18 will be triggered, and the automatic withdrawing of the workpiece rod 16 is realized.
In order to ensure the linkage of the whole device, the number of teeth of the ratchet wheel 3, the number of the workpiece grooves 7 on the rotary table 2 and the number of teeth of the cam gear 17 are set to be the same numerical value, then according to the adjustment of relative positions, when the handle 8 is pulled upwards, the drill bit moves upwards to separate from the drill bushing 6, meanwhile, the ratchet wheel 3 rotates to form a tooth shape, the rotary table 2 rotates clockwise to form a grid, at the moment, the processed workpiece in the workpiece groove 7 on the top of the rotary table 2 rotates clockwise, the workpiece to be processed is positioned on the lower portion of the drill bit, meanwhile, the cam gear 17 rotates to form a tooth shape, the processed workpiece is pushed out of the device by the workpiece beating rod 16, when the handle 8 is pressed downwards, the rotary table 2 is locked, the drill bit drills the workpiece below the workpiece.
the present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (10)
1. The shaft part batch drilling device is characterized by comprising a bench drill (1), a turntable mechanism and a steering mechanism, wherein the turntable mechanism comprises a turntable (2), a ratchet wheel (3) and a support frame (4), the turntable (2) is installed on the support frame (4) through a rotating shaft (5), the ratchet wheel (3) is arranged on the rotating shaft (5) and located on one side of the turntable (2), a plurality of drill bushings (6) which are uniformly distributed are arranged on the outer circumference of the turntable (2), the drill bushings (6) are located under a drill bit of the bench drill (1), a workpiece groove (7) with a lateral opening is formed below the drill bushings (6) on the turntable (2), and the drill bushings (6) are communicated with the workpiece groove (7);
The steering mechanism comprises a handle (8), a rocker (9) and a connecting rod (10), the handle (8) is connected with a drill bit of the bench drill (1) and can control the drill bit to move up and down, one end of the connecting rod (10) is fixedly connected with the drill bit of the bench drill (1), the other end of the connecting rod is hinged to the upper part of the rocker (9), and the lower part of the rocker (9) is meshed with the ratchet wheel (3);
The support frame (4) is provided with a hook-shaped rocker (12), one end of the hook-shaped rocker with a hook part is embedded into the gear teeth of the ratchet wheel (3), and the other end of the hook-shaped rocker is fixedly connected to the support frame (4).
2. batch drilling device for shaft parts according to claim 1, characterized in that a first spring (11) is arranged between the bottom of the rocker (9) and the support frame (4).
3. The batch drilling device for shaft parts according to claim 2, wherein the support frame (4) is further provided with a pressure spring (13), one end of the pressure spring is fixedly connected to the support frame (4), and the other end of the pressure spring presses on the hook-shaped rocker (12).
4. the batch drilling device for shaft parts according to claim 1, wherein the rotating shaft (5) is mounted on the support frame (4) through a bearing (21), and a nut (22) is arranged on the rotating shaft (5) and positioned outside the bearing (21).
5. The batch drilling device for shaft parts according to claim 1, further comprising a workbench (26), wherein the bench drill (1) and the support frame (4) are arranged on the workbench (26).
6. The batch drilling device for the shaft parts according to any one of claims 1 to 5, further comprising an automatic workpiece returning mechanism, wherein the automatic workpiece returning mechanism comprises a workpiece returning rod (16), a cam gear (17), a compression rod (18), a second spring (19) and a spring sleeve (20), one end of the workpiece returning rod (16) is arranged in the workpiece groove (7), the other end of the workpiece returning rod penetrates through the rotary table (2) and then extends out of the workpiece groove (7), the cam gear (17) is arranged on the rotary shaft (5) and is positioned at the other side of the rotary table (2), the spring sleeve (20) is arranged at the lower part of the support frame (4), the compression rod (18) penetrates through the lower part of the support frame (4), one end of the compression rod is opposite to the workpiece returning rod (16), the other end of the compression rod extends into the spring sleeve (20) and is provided with a limiting plate (25) in the middle, the second spring (19) is sleeved on the compression rod (18) and is positioned between the limiting plate (25) and the spring sleeve (20), one end of the compression rod (18) opposite to the workpiece beating rod (16) is provided with a limiting rod (24), and the free end of the limiting rod (24) is abutted to the cam gear (17).
7. The batch drilling device for the shaft parts as claimed in claim 6, wherein a plurality of gear teeth (171) are equidistantly arranged on the circumference of the side surface of the cam gear (17), a tooth groove (172) is arranged between every two adjacent gear teeth (171), and the tooth groove (172) can accommodate the end head of the limiting rod (24).
8. the batch drilling device for shaft parts according to claim 7, wherein the number of teeth of the ratchet wheel (3), the number of workpiece grooves (7) on the rotary table (2) and the number of teeth of the cam gear (17) are set to the same value.
9. The batch drilling device for shaft parts according to claim 6, wherein the end of the striking rod (16) extending out of the workpiece groove (7) is provided with a head (23).
10. The batch drilling device for shaft parts according to claim 6, wherein the compression rod (18) is connected with the support frame (4) in a square fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649987.8U CN209773521U (en) | 2019-05-07 | 2019-05-07 | Axle type part is drilling equipment in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649987.8U CN209773521U (en) | 2019-05-07 | 2019-05-07 | Axle type part is drilling equipment in batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773521U true CN209773521U (en) | 2019-12-13 |
Family
ID=68805040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649987.8U Expired - Fee Related CN209773521U (en) | 2019-05-07 | 2019-05-07 | Axle type part is drilling equipment in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773521U (en) |
-
2019
- 2019-05-07 CN CN201920649987.8U patent/CN209773521U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |