CN110052646A - The device punched for exchanging heat pipe - Google Patents
The device punched for exchanging heat pipe Download PDFInfo
- Publication number
- CN110052646A CN110052646A CN201910439426.XA CN201910439426A CN110052646A CN 110052646 A CN110052646 A CN 110052646A CN 201910439426 A CN201910439426 A CN 201910439426A CN 110052646 A CN110052646 A CN 110052646A
- Authority
- CN
- China
- Prior art keywords
- handle
- sheave
- axile sleeve
- linkage mechanism
- rig floor
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
Abstract
The present invention provides a kind of device punched for exchanging heat pipe, belongs to heat exchanger tube manufacture field, and it is not high to solve the problems, such as that current mode punches low qualification rate, low efficiency and the degree of automation.Half-axile sleeve both ends end in external toothing linkage mechanism containing sheave is equipped with card slot, two support plates are stuck in two card slots, driven sheave in half-axile sleeve one end and is located on the outside of the support plate of end installation by four bolt fastenings, half-axile sleeve clamping device is fixed on half-axile sleeve and is made of two semicircular rings, two semicircular ring one end are hinged, the other end is connected by pin shaft activity, polytetrafluoro pipe is fastened on the inside of half-axile sleeve by four screws, shaft is by bearing in the middle part of two support plates, handle chassis and shaft one end even and gap lower section of the handle chassis positioned at driven sheave and support plate between and can be inserted into the gap, active driver plate is mounted in shaft and is located on the outside of handle chassis, even and in rotation process handle can be caught in the handle groove of driven sheave for handle and handle chassis.
Description
Technical field
The present invention relates to heat exchanger tube processing technique field more particularly to a kind of devices punched for exchanging heat pipe.
Background technique
All kinds of vertical reactors of chemical industry restrain domestic demand catalyst filling, and therefore, exchanger base need to open multiple groups hole, and
Certain angle is needed between adjacent hole.At present when exchange heat pipe is punched, artificial holding heat exchanger tube is relied primarily on simultaneously
Punch the position punched needed for rig floor alignment；When controlling heat exchanger tube rotation, and artificial control.However, this
Drilling method is easily affected by human factors, and is easy to cause heat exchanger tube punching qualification rate low.In addition, drilling method automates journey in this
Degree is not high, causes perforating efficiency low.
Summary of the invention
There is low punching qualification rate, low efficiency and the degree of automation not to solve the mode that exchange heat pipe is punched at present
High technical problem, the present invention provide a kind of device punched for exchanging heat pipe.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of device punched for exchanging heat pipe comprising several heat exchange tube supports, outer containing sheave are nibbled
Close linkage mechanism, rig floor, limited block, rig floor bracket and the external toothing linkage mechanism bracket containing sheave, in which: it is described several
Heat exchange tube support, rig floor bracket and the external toothing linkage mechanism bracket containing sheave are arranged along the extending direction of heat exchanger tube, contain
The external toothing linkage mechanism of sheave is installed on the external toothing linkage mechanism bracket containing sheave, and rig floor is set to rig floor bracket
Surface, limited block are fixed on one end of rig floor bracket, and heat exchanger tube is placed on several heat exchange tube supports, one end of heat exchanger tube
It is pierced by from the external toothing linkage mechanism containing sheave, withstood on limited block behind the gap between rig floor and rig floor bracket；Institute
Stating the external toothing linkage mechanism containing sheave includes handle, handle chassis, shaft, active driver plate, four bolts, driven sheave, half
Axle sleeve, two support plates, two bearings, polytetrafluoro pipe, four screws and half-axile sleeve clamping device；The both ends end of the half-axile sleeve
Portion is provided with card slot identical with support plate thickness, and two support plates are stuck in the card slot at half-axile sleeve both ends, driven sheave
In one end of half-axile sleeve and it is located on the outside of the support plate of end installation by four bolt fastenings, half-axile sleeve clamping device is fixed on
On half-axile sleeve, and half-axile sleeve clamping device is made of two semicircular rings, and one end of two semicircular rings is hinged, two semicircular rings it is another
One end is flexibly connected by pin shaft, and polytetrafluoro pipe is fastened on the inside of half-axile sleeve by four screws, and shaft is run through by bearing
One end of the middle part of two support plates, handle chassis and shaft connects and gap of the handle chassis between driven sheave and support plate
Lower section simultaneously can be inserted into the gap, active driver plate be mounted in shaft and be located at handle chassis on the outside of, handle connect with handle chassis and
Handle can be caught in the handle groove of driven sheave in rotation process.
Optionally, the heat exchange tube support upper surface is provided with polytetrafluoro plate, is highly lower than centered on the polytetrafluoro plate
The arcuate structure of both sides height.
Optionally, the driven sheave is made of several arc abnormity components and several handle grooves, arc abnormity structure
Part and handle groove are circumferentially spaced setting.
Optionally, the quantity of the arc abnormity component and handle groove is six.
The beneficial effects of the present invention are:
By structures such as external toothing linkage mechanism, rig floor and limited block of the setting containing sheave, providing one kind be can be realized
The quick-clamping of heat exchanger tube and disassembly, and it is capable of the device of the accurate coherent punching of Multi-orientation multi-angle exchange heat pipe progress, punching
The angle that heat exchanger tube rotates every time in the process is controlled by the cooperation of driven sheave and its circumferential component in external toothing linkage mechanism
System, is not influenced by human factor, thus the present invention can not only improve drilling precision, and then can be improved product qualification rate,
And human factor influence can be reduced, shorten the production cycle, improve processing quality, improves perforating efficiency.In addition, using this hair
Bright to carry out punching the degree of automation that can be improved punching, reducing human factor influences, and improves equipment quality, real after batch production
Now labour optimization.Therefore, compared with the background art, the present invention have can Multi-orientation multi-angle exchange heat pipe precisely linked up
Punching can be improved punching qualification rate and perforating efficiency, can improve the degree of automation of punching, can reduce human factor air exercise
The advantages that influence in hole can shorten the production cycle, can be improved product quality.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of heat exchange tube support in Fig. 1.
Fig. 4 is the structural schematic diagram of the external toothing linkage mechanism in Fig. 1 containing sheave.
Fig. 5 is schematic diagram (be not shown half-axile sleeve clamping device) of the Fig. 4 in another angle.
Fig. 6 is the main view of Fig. 4.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Fig. 9 is the postrotational cross-sectional view in I part in Fig. 7.
Figure 10 is the structural schematic diagram of half-axile sleeve clamping device in Fig. 4.
Specific embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.
As shown in Figures 1 to 10, in the present embodiment for exchange the device that heat pipe is punched to include several heat exchange
Pipe holder 101, the external toothing linkage mechanism 102 containing sheave, rig floor 103, limited block 104, rig floor bracket 105 and contain sheave
External toothing linkage mechanism bracket 106, in which: several described heat exchange tube supports 101, rig floor bracket 105 and contain sheave
External toothing linkage mechanism bracket 106 is arranged along the extending direction of heat exchanger tube 100, and the external toothing linkage mechanism 102 containing sheave is pacified
Loaded on the external toothing linkage mechanism bracket 106 containing sheave, rig floor 103 is set to the surface of rig floor bracket 105, limited block
104 are fixed on one end of rig floor bracket 105, and heat exchanger tube 100 is placed on several heat exchange tube supports 101, and the one of heat exchanger tube 100
End is pierced by, through rig floor 103 from the external toothing linkage mechanism 102 (half-axile sleeve 207 and half-axile sleeve clamping device 212) containing sheave
It is withstood on behind gap between rig floor bracket 105 on limited block 104；The external toothing linkage mechanism 102 containing sheave includes
Handle 201, handle chassis 202, shaft 203,204, four bolts 205 of active driver plate, driven sheave 206, half-axile sleeve 207, two
208, two bearings 209 of support plate, 210, four screws 211 of polytetrafluoro pipe and half-axile sleeve clamping device 212；The half-axile sleeve
207 both ends end is provided with card slot identical with 208 thickness of support plate, and two support plates 208 are stuck in 207 liang of half-axile sleeve
In the card slot at end, driven sheave 206 is fastened on one end of half-axile sleeve 207 by four bolts 205 and is located at the branch of end installation
208 outside of fagging, half-axile sleeve clamping device 212 is fixed on half-axile sleeve 207, and half-axile sleeve clamping device 212 is by two semicircles
Ring composition, one end of two semicircular rings is hinged, and the other end of two semicircular rings is flexibly connected by pin shaft, and polytetrafluoro pipe 210 is logical
The inside that four screws 211 are fastened on half-axile sleeve 207 is crossed, shaft 203 runs through the middle part of two support plates 208 by bearing 209,
Under the connection of one end of handle chassis 202 and shaft 203 and gap of the handle chassis 202 between driven sheave 206 and support plate 208
Side simultaneously can be inserted into the gap, and active driver plate 204 is mounted in shaft 203 and is located at 202 outside of handle chassis, handle 201 and hand
Handle 201 can be caught in the handle groove of driven sheave 206 in the connection of handle disk 202 and rotation process.
Optionally, as shown in figure 3,101 upper surface of the heat exchange tube support is provided with polytetrafluoro plate 107, the polytetrafluoro
Highly it is lower than the arcuate structure of both sides height centered on plate 107, it can after resting on heat exchanger tube 100 on heat exchange tube support 101
Remain that heart position is without deviating wherein.In addition, 107 upper surface of polytetrafluoro plate can be into avoid that carburizing occurs
One step is coated with asbestos board.
Wherein, the driven sheave 206 is made of several arc abnormity components and several handle grooves, arc abnormity structure
Part and handle groove are circumferentially spaced setting.Arc abnormity component is identical with the quantity of handle groove.Optionally, such as fig. 4 to fig. 6 institute
Show, the quantity of the arc abnormity component and handle groove is six.The specific structure of arc abnormity component and handle groove, Ke Yican
See the structure of driven sheave shown in fig. 4 to fig. 6.The quantity of arc abnormity component and handle groove on driven sheave 206 is determined
When having determined the angle that heat exchanger tube 100 turns over when driven sheave 206 rotates every time, that is, having determined that exchange heat pipe 100 is punched,
Angle between adjacent two axially bored line.For example, when the quantity of arc abnormity component and handle groove on driven sheave 206 is six
When a, in the hole beaten, the angle between adjacent two axially bored line is 60 °.It should be noted that is shown in attached drawing of the present invention contains
Having the external toothing linkage mechanism 102 of sheave that can exchange the quantity of the punching of heat pipe 100 is six, but in the specific implementation, Ke Yigen
According to the quantity for needing to be arranged arc abnormity component and handle groove on driven sheave 206, and then determine to punch on heat exchanger tube 100
When the axially bored line beaten between angle.With the arc abnormity on driven sheave 206 in subsequent embodiment of the present invention and attached drawing
The quantity of component and handle groove is illustrated for being six.
The above-mentioned external toothing linkage mechanism bracket 106 containing sheave and limited block 104 firmly fasten heat exchanger tube 100, lead to
It crosses rig floor 103 and carries out precisely coherent punching with the cooperation of external toothing linkage mechanism 102 containing sheave.In the present invention, contain sheave
External toothing linkage mechanism 102 be mainly used for exchanging the angle of each rotating heat transfer pipe 100 when heat pipe 100 punches and controlled.
Heat exchange tube support 101 is made of the angle steel of L80x80x6, the heat exchanger tube for punching needed for placing.The model M8 of bolt 205
×30.Card slot fixes the top of the external toothing linkage mechanism 102 containing sheave with lower part, avoids shifting when punching.
Be made of setting half-axile sleeve clamping device 212 two semicircular rings, one end of two semicircular rings is hinged, two semicircular rings it is another
One end is flexibly connected by pin shaft, so that extracting and inject pin shaft can be completed the operation of 100 quick-clamping of heat exchanger tube.Polytetrafluoro
Pipe 210 is used to that heat exchanger tube 100 to be avoided directly to contact with the half-axile sleeve 207 that material is Q245A, acts on first is that preventing to seep
Carbon, second is that the pipe clamp that exchanges heat third is that preventing heat exchanger tube from deforming, can be influenced equipment quality.In the present invention, because containing slot
The external toothing linkage mechanism of wheel firmly fastens heat exchanger tube, so 204 need of limited block meet in technical requirements rig floor 103 and change
The distance of 100 end of heat pipe.
In the use of the present invention, rotational handle 201, makes handle chassis 202 that active driver plate 204 be driven to rotate, when handle 201 blocks
When in into a handle groove of driven sheave 206, shaft 203 and bearing 209 drive driven sheave 206 precisely to turn over 60 °, at this time
Heat pipe can be exchanged by rig floor 103 to be punched.It should be noted that not sent out between active driver plate 204 and driven sheave 206
Raw friction, admittedly it can guarantee precisely 60 ° of the rotation of heat exchanger tube 100.This operation is recycled, until completing six holes of heat exchanger tube 100.
Application method of the invention are as follows: open half-axile sleeve clamping device 212, the heat exchanger tube 100 punched needed for controlling passes through
It is placed in after half-axile sleeve 207 in 212 half-axile sleeve clamping devices, and after so that the end rancour of the heat exchanger tube 100 is lived limited block 204, lid
Firmly two annulus of half-axile sleeve clamping device 212 and it is inserted into pin shaft, by 100 clamping of heat exchanger tube, gets first by bench drill 103
Kong Hou, rotational handle 201, turning over clockwise about one week is stuck in handle 201 in next handle groove of driven sheave 206
When, driven sheave 206 precisely turns over 60 ° clockwise at this time, second hole is got by bench drill 103, and so on, until six
Hole is all got, and half-axile sleeve clamping device 212 is opened, and takes out heat exchanger tube 100, completes punching.
It is emphasized that the invention drill process only needs an operative employee can be completed, and the present invention relates to
External toothing linkage mechanism 102 containing sheave is able to achieve quick-clamping and disassembly, the mistake on same heat exchanger tube 100 between Kong Yukong
Difference is not accumulative, is not superimposed, under the premise of liberate labour, can effectively realize efficient, accurate, multi-angle it is multi-faceted link up beat
Hole will realize labour optimization, and greatly shorten the chemical industry all kinds of reactor production cycles after batch production.
Finally, it should be noted that protection scope of the present invention is not limited to the fixed dimension mechanism in attached drawing, it is any
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims
It is quasi-.
Claims (4)
1. a kind of device punched for exchanging heat pipe, which is characterized in that including several heat exchange tube supports (101), contain
There are the external toothing linkage mechanism (102) of sheave, rig floor (103), limited block (104), rig floor bracket (105) and outer containing sheave
It engages linkage mechanism bracket (106), in which:
Several described heat exchange tube supports (101), rig floor bracket (105) and the external toothing linkage mechanism bracket containing sheave
(106) it is arranged along the extending direction of heat exchanger tube (100), the external toothing linkage mechanism (102) containing sheave is installed on containing sheave
External toothing linkage mechanism bracket (106) on, rig floor (103) is set to the surface of rig floor bracket (105), limited block (104)
It is fixed on one end of rig floor bracket (105), heat exchanger tube (100) is placed on several heat exchange tube supports (101), heat exchanger tube
(100) one end is pierced by from the external toothing linkage mechanism (102) containing sheave, through rig floor (103) and rig floor bracket (105) it
Between gap after withstand on limited block (104)；
The external toothing linkage mechanism (102) containing sheave includes handle (201), handle chassis (202), shaft (203), active
Driver plate (204), four bolts (205), driven sheave (206), half-axile sleeve (207), two support plates (208), two bearings
(209), polytetrafluoro pipe (210), four screws (211) and half-axile sleeve clamping device (212)；The both ends of the half-axile sleeve (207)
End is provided with card slot identical with support plate (208) thickness, and two support plates (208) are stuck in half-axile sleeve (207) both ends
Card slot in, driven sheave (206) by four bolts (205) be fastened on half-axile sleeve (207) one end and be located at the end install
Support plate (208) on the outside of, half-axile sleeve clamping device (212) is fixed on half-axile sleeve (207), and half-axile sleeve clamping device
(212) it is made of two semicircular rings, one end of two semicircular rings is hinged, and the other end of two semicircular rings is connected by pin shaft activity
It connects, polytetrafluoro pipe (210) is fastened on the inside of half-axile sleeve (207) by four screws (211), and shaft (203) passes through bearing
(209) run through the middle part of two support plates (208), handle chassis (202) is connect with one end of shaft (203) and handle chassis (202)
It below gap between driven sheave (206) and support plate (208) and can be inserted into the gap, active driver plate (204) peace
On shaft (203) and it is located on the outside of handle chassis (202), handle (201) is connect with handle chassis (202) and hand in rotation process
Handle (201) can be caught in the handle groove of driven sheave (206).
2. according to claim 1 for exchanging the device that heat pipe is punched, which is characterized in that the heat exchange tube support
(101) upper surface is provided with polytetrafluoro plate (107), and the arc of both sides height is highly lower than centered on the polytetrafluoro plate (107)
Structure.
3. according to claim 1 for exchanging the device that heat pipe is punched, which is characterized in that the driven sheave
(206) it is made of several arc abnormity components and several handle grooves, arc abnormity component is circumferentially spaced with handle groove and sets
It sets.
4. according to claim 3 for exchanging the device that heat pipe is punched, which is characterized in that the arc abnormity structure
The quantity of part and handle groove is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439426.XA CN110052646A (en) | 2019-05-24 | 2019-05-24 | The device punched for exchanging heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439426.XA CN110052646A (en) | 2019-05-24 | 2019-05-24 | The device punched for exchanging heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110052646A true CN110052646A (en) | 2019-07-26 |
Family
ID=67324350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910439426.XA Pending CN110052646A (en) | 2019-05-24 | 2019-05-24 | The device punched for exchanging heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110052646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045220A (en) * | 2020-09-13 | 2020-12-08 | 陶仁元 | Multi-end drilling processing equipment for multi-batch faucet bouncing cores |
| CN113695626A (en) * | 2021-10-28 | 2021-11-26 | 邳州市耿联军机械制造厂 | Automobile machinery accessory processing car hole device |
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| JP2004142076A (en) * | 2002-10-28 | 2004-05-20 | Horkos Corp | Method for determining phase of workpiece in machine tool, and its apparatus |
| CN201342591Y (en) * | 2008-12-27 | 2009-11-11 | 青岛华东工程机械有限公司 | Grooved pulley overturning mechanism |
| CN204524332U (en) * | 2015-04-18 | 2015-08-05 | 宁波麦科斯机器人科技有限公司 | Puncher |
| CN105081406A (en) * | 2015-09-15 | 2015-11-25 | 沈阳飞机工业（集团）有限公司 | Mechanism capable of drilling radial holes in indexing manner and drilling method |
| CN206824697U (en) * | 2017-05-15 | 2018-01-02 | 深圳市芭田生态工程股份有限公司 | It is automatically positioned drilling hole machine tool |
| CN210160448U (en) * | 2019-05-24 | 2020-03-20 | 太重（天津）滨海重型机械有限公司 | Device for perforating heat exchange pipe |
-
2019
- 2019-05-24 CN CN201910439426.XA patent/CN110052646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004142076A (en) * | 2002-10-28 | 2004-05-20 | Horkos Corp | Method for determining phase of workpiece in machine tool, and its apparatus |
| CN201342591Y (en) * | 2008-12-27 | 2009-11-11 | 青岛华东工程机械有限公司 | Grooved pulley overturning mechanism |
| CN204524332U (en) * | 2015-04-18 | 2015-08-05 | 宁波麦科斯机器人科技有限公司 | Puncher |
| CN105081406A (en) * | 2015-09-15 | 2015-11-25 | 沈阳飞机工业（集团）有限公司 | Mechanism capable of drilling radial holes in indexing manner and drilling method |
| CN206824697U (en) * | 2017-05-15 | 2018-01-02 | 深圳市芭田生态工程股份有限公司 | It is automatically positioned drilling hole machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045220A (en) * | 2020-09-13 | 2020-12-08 | 陶仁元 | Multi-end drilling processing equipment for multi-batch faucet bouncing cores |
| CN113695626A (en) * | 2021-10-28 | 2021-11-26 | 邳州市耿联军机械制造厂 | Automobile machinery accessory processing car hole device |
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