CN207952715U - Hole drilling die - Google Patents
Hole drilling die Download PDFInfo
- Publication number
- CN207952715U CN207952715U CN201721776770.0U CN201721776770U CN207952715U CN 207952715 U CN207952715 U CN 207952715U CN 201721776770 U CN201721776770 U CN 201721776770U CN 207952715 U CN207952715 U CN 207952715U
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- Prior art keywords
- drilling die
- main body
- detent mechanism
- sleeve
- hole drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 72
- 238000003825 pressing Methods 0.000 claims description 13
- 230000004807 localization Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a kind of hole drilling die, including：Supporting rack, workpiece locating mechanism, drilling die sleeve and die sleeve detent mechanism, the workpiece locating mechanism is set on support frame as described above and for positioning workpiece to be processed, the die sleeve detent mechanism includes detent mechanism main body and positioning sleeve, the detent mechanism main body is set on support frame as described above, the positioning sleeve is set in the detent mechanism main body and for being located in the vertical Z-direction opposite with the workpiece to be processed by what the drilling die sleeve can be dismantled, the detent mechanism main body, which is also respectively connected to correspond to, makes the positioning sleeve along horizontal X to the first guiding mechanism and the second guiding mechanism moved back and forth with horizontal Y-direction.The hole drilling die, it is simple in structure, it is easy to assembly, on the one hand the drilling die sleeve in positioning sleeve can be replaced at any time according to actual needs, a variety of drill bits can be compatible with, the scope of application is wide, on the other hand it can easily also realize that the position of positioning sleeve is adjusted, greatly improve the flexibility that hole drilling die uses.
Description
Technical field
The utility model is related to a kind of molds, more particularly to a kind of hole drilling die.
Background technology
Drilling is common one of technique in production and processing.In order to ensure the precision and consistency of drilling processing, existing skill
The scheme that a large amount of fixed hole drilling dies are used for drilling processing that makes is proposed in art.Existing hole drilling die is often a cover die
Tool is designed for the drill bit of single size, needs to remake new hole drilling die if the dimension modifying of design hole position to adapt to
New drill bit；On the other hand, the processing stations on existing hole drilling die are usually fixed constant, and flexibility is poor, are made
With the limitation for being frequently subjected to workpiece to be processed size, processing stations etc. in the process, same work to be processed often only can be suitably used for
Part, and for there is the workpiece to be processed of multiple processing stations simultaneously, position adjusting can not easily be carried out, is seriously affected
Production efficiency.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of hole drilling die, it is intended to which compatibility is a variety of
Drill bit improves the flexibility that hole drilling die uses to expand use scope.
For this purpose, the hole drilling die of the utility model the technical solution adopted is that：
A kind of hole drilling die, including：Supporting rack, workpiece locating mechanism, drilling die sleeve and die sleeve detent mechanism, the workpiece
Detent mechanism is set on support frame as described above and for positioning workpiece to be processed, and the die sleeve detent mechanism includes detent mechanism main body
And positioning sleeve, the detent mechanism main body are set on support frame as described above, the positioning sleeve is set in the detent mechanism main body simultaneously
It is located in the vertical Z-direction opposite with the workpiece to be processed, the detent mechanism for can dismantle the drilling die sleeve
Main body be also respectively connected can correspond to make the positioning sleeve along horizontal X to the first guiding mechanism for being moved back and forth with horizontal Y-direction and
Second guiding mechanism.
Further, the workpiece locating mechanism includes supporting platform and edge perpendicular to the described vertical of the supporting platform
The first side plate and the second side plate of Z-direction setting, first side plate is along the horizontal X to setting, and second side plate is described in
Horizontal Y-direction setting.
Further, support frame as described above includes that more spaced vertical side stands and more of connection are described vertical collateral
The horizontal lower supporter of frame, first side plate and second side plate are respectively arranged on the horizontal lower supporter, the horizontal base
It is equipped at intervals with multiple mounting holes on holder, support column is equipped at least one mounting hole, the supporting platform is by described
The top end face of support column provides.
Further, further include clamp system for clamping the workpiece to be processed, the clamp system be with it is described
The pressing plate that supporting platform is opposite and sets, it is at least one described to be processed with that can install between the pressing plate and the supporting platform
The accommodating space of workpiece.
Further, first guiding mechanism includes the first X direction guiding rail and the 2nd X direction guiding rails disposed in parallel, described
First X direction guiding rails and the 2nd X direction guiding rails are placed on the workpiece locating mechanism, and the detent mechanism main body is along the water
Flat Y-direction is located between the first X direction guiding rails and the 2nd X direction guiding rails, and the both ends difference of the detent mechanism main body
It is slidably matched with the first X direction guiding rails and the 2nd X direction guiding rails.
Further, further include the first retaining mechanism, detent mechanism main body both ends can be locked by described first respectively
Tight mechanism is fixedly connected with the first X direction guiding rails and the 2nd X direction guiding rails.
Further, second guiding mechanism is the first Y-direction guide rail and the 2nd Y in the detent mechanism main body
Direction guiding rail, the positioning sleeve are set in the detent mechanism main body and are slided with first Y-direction guide rail and second Y-direction guide rail
Dynamic cooperation.
Further, further include the second retaining mechanism, the positioning sleeve can by second retaining mechanism with it is described fixed
Position mechanism body is fixedly connected.
Further, second retaining mechanism is threaded connector, and the detent mechanism main body is equipped with multiple along described
Horizontal Y-direction is spaced apart and the threaded connector can be supplied to pass through the through-hole locked afterwards with the positioning sleeve.
Further, it is connected through a screw thread fixation between the drilling die sleeve and the positioning sleeve.
Based on the above-mentioned technical proposal, the hole drilling die of the utility model at least has following compared with the existing technology
Advantageous effect：
The hole drilling die of the utility model, simple in structure, easy to assembly, it is fixed on the one hand can to replace at any time according to actual needs
Drilling die sleeve in the set of position, can be compatible with a variety of drill bits, to meet different drilling processing demands, the scope of application is wide, another
Aspect is by being arranged the first guiding mechanism and the second guiding mechanism, moreover it is possible to and the convenient position for realizing positioning sleeve is adjusted, so as to
It realizes the flexible positioning to drilling die sleeve, greatly improves the flexibility that hole drilling die uses, be conducive to improve production efficiency.Always
For body, the hole drilling die of the utility model, which overcomes conventional borehole mold, can only process a kind of defect of workpiece to be processed, also
Production cost can be greatly reduced.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for hole drilling die that the utility model embodiment provides；
Fig. 2 is the side view of hole drilling die shown in Fig. 1；
Fig. 3 is the structural schematic diagram that detent mechanism main body is connect with the first X direction guiding rails in Fig. 1；
Fig. 4 is the structural schematic diagram that detent mechanism main body is connect with positioning sleeve in Fig. 1；
Fig. 5 is the structural schematic diagram that drilling die sleeve is connect with positioning sleeve in Fig. 1；
Reference sign：
100- supporting racks；The vertical side stands of 110-；The horizontal lower supporters of 120-；121- first supports；121a- mounting holes；
122- second supports；The first side plates of 211-；The second side plates of 212-；220- support columns；310- detent mechanism main bodys；320- is positioned
Set；330- through-holes；The first Y-direction guide rails of 340-；400- drilling die sleeves；The first X direction guiding rails of 510-；The first threaded holes of 511-；520-
2nd X direction guiding rails；600- pressing plates；The first threaded connectors of 710-；The second threaded connectors of 720-；730- thirds are threadedly coupled
Part；800- workpieces to be processed.
Specific implementation mode
In order to make the technical problems to be solved in the utility model, technical solution and advantageous effect be more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as on " being fixed on " or " being set to " another element, it can directly exist
On another element or it may be simultaneously present centering elements.When an element is known as " connection " another element, it can
To be to be directly connected to another element or may be simultaneously present centering elements.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It should not be understood as indicating or imply relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include one or more this feature.In the utility model
In description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Only it is relative concept or with production each other it should also be noted that, the orientation term such as upper and lower in following embodiment
The normal operating condition of product is reference, and be should not be regarded as restrictive.
As depicted in figs. 1 and 2, a kind of hole drilling die that the utility model embodiment provides, including：Supporting rack 100, workpiece
Detent mechanism, drilling die sleeve 400 and die sleeve detent mechanism, workpiece locating mechanism are set on supporting rack 100 and to be added for positioning
Work workpiece 800, die sleeve detent mechanism include detent mechanism main body 310 and positioning sleeve 320, and detent mechanism main body 310 is set to support
On frame 100, positioning sleeve 320 be set in detent mechanism main body 310 and for by being located in of can dismantling of drilling die sleeve 400 with it is to be added
In the opposite vertical Z-direction of work workpiece 800, detent mechanism main body 310, which is also respectively connected to correspond to, makes positioning sleeve 320 along horizontal X
To the first guiding mechanism and the second guiding mechanism moved back and forth with horizontal Y-direction.
The hole drilling die, it is simple in structure, it is easy to assembly, on the one hand it can replace at any time in positioning sleeve 320 according to actual needs
Drilling die sleeve 400, a variety of drill bits can be compatible with, to meet different drilling processing demands, the scope of application is wide, on the other hand
By the way that the first guiding mechanism and the second guiding mechanism is arranged, moreover it is possible to which the convenient position for realizing positioning sleeve 320 is adjusted, so as to reality
Now to the flexible positioning of drilling die sleeve 400, the flexibility that hole drilling die uses greatly is improved, is conducive to improve production efficiency.
In general, which, which overcomes conventional borehole mold, can only process a kind of defect of workpiece to be processed 800, moreover it is possible to substantially
Reduce production cost.
As a preferred embodiment of the utility model, referring to Figures 1 and 2, workpiece locating mechanism includes supporting platform
And the first side plate 211 and the second side plate 212 being arranged along the vertical Z-direction perpendicular to supporting platform, the first side plate 211 is along horizontal X
To setting, the second side plate 212 is arranged along horizontal Y-direction.The workpiece locating mechanism is simple in structure, facilitates making, and utilize the first side
Respectively as the positioning region of workpiece locating mechanism, the area that can be used for positioning is larger for plate 211 and the second side plate 212, is conducive to same
The multiple stacked workpieces to be processed 800 (with reference to shown in Fig. 2) of Shi Dingwei, it is same in multiple workpieces to be processed 800 to realize simultaneously
Drilling processing in one vertical Z-direction, to improve production efficiency.Certainly, above-mentioned workpiece locating mechanism can also be existing L
The various structures such as the cooperation of shape locating piece, posting, locating slot, positioning column and location hole, are not described in detail here.
As a preferred embodiment of the utility model, referring to Figures 1 and 2, supporting rack 100 includes that more intervals are arranged
Vertical side stand 110 and connect the horizontal lower supporters 120 of more vertical side stands 110, the first side plate 211 and the second side plate
212 are respectively arranged on horizontal lower supporter 120, and multiple mounting hole 121a, at least one installation are equipped at intervals on horizontal lower supporter 120
Support column 220 is equipped in the 121a of hole, supporting platform is provided by the top end face of support column 220.Using vertical side stand 110 and water
The structure of flat holder 120 is conducive to simplify structure, save under the premise of meeting preferable structural stability and structural strength
Use material.It is on the one hand equally beneficial for simplifying structure using the structure of above-mentioned support column 220, economizes on material；It on the other hand can be with
According to the size/shape of practical workpiece to be processed 800, the support column 220 of suitable height is selected to be installed on corresponding mounting hole
In 121a, the positioning to convenient, flexible realization to workpiece to be processed 800 further improves the flexibility used.It is above-mentioned
Horizontal lower supporter 120 can be floor structure；It is more preferable that horizontal lower supporter 120 includes more first supports 121 and more
Root second support 122, more first supports 121 enclose successively to be connected and is connected and fixed respectively with more vertical side stands 110,
More second supports 122 are connected across in arbitrary two opposite first supports 121, and above-mentioned mounting hole 121a is set to second support
On 122, such structure is conducive to further save with material, mitigation overall weight.Specifically in the present embodiment, four are preferably included
Root first support 121 and three second supports 122 include further preferably two support columns 220, to be played to workpiece to be processed 800
The effect that preferable vertical Z-direction is positioned, supported.
Specifically in the present embodiment, relatively simple, pass through between above-mentioned support column 220 and above-mentioned mounting hole 121a
It is threadedly coupled and fixes.Above-mentioned support column 220 can also be more preferably existing full thread hexagon socket head cap screw or screw-rod structure.
As a preferred embodiment of the utility model, 211 and second side plate 212 of above-mentioned first side plate preferably passes through weldering
It connects and is fixedly connected, and preferably by being fixedly welded on horizontal lower supporter 120, to improve structural stability.
As a preferred embodiment of the utility model, referring to Figures 1 and 2, above-mentioned hole drilling die further includes for pressing from both sides
The clamp system of tight workpiece to be processed 800, clamp system are the pressing plate 600 set opposite with supporting platform, pressing plate 600 and bearing
There is the accommodating space that can install at least one workpiece to be processed 800 between platform.Pressing plate 600 is simple in structure, easy to use.When
So, in practical application, other existing clamp systems can also be used for workpiece to be processed 800 will to be fixed.
As a preferred embodiment of the utility model, referring to Fig.1, the first guiding mechanism includes disposed in parallel first
X direction guiding rails 510 and the 2nd X direction guiding rails 520, the first X direction guiding rails 510 and the 2nd X direction guiding rails 520 are placed in workpiece locating mechanism
On, detent mechanism main body 310 is located at along horizontal Y-direction between the first X direction guiding rails 510 and the 2nd X direction guiding rails 520, and localization machine
The both ends of structure main body 310 are slidably matched with the first X direction guiding rails 510 and the 2nd X direction guiding rails 520 respectively.It should be understood that being
Improve the stability of structure, the first X direction guiding rails 510 are set on first side plate 211 and further preferably (specific with supporting rack 100
It is vertical side stand 110 in the present embodiment) it is fixedly connected；One end of 2nd X direction guiding rails 520 (is specifically existed with supporting rack 100
Vertical side stand 110 in the present embodiment) it is fixedly connected, the other end of the 2nd X direction guiding rails 520 is solid with the second side plate 212
Surely it connects.Above-mentioned first X direction guiding rails 510 and the 2nd X direction guiding rails 520 have both supporting and positioning mechanism main body 310 and X to lead
To effect, be conducive to improve integrally-built compactedness and stability.
Specifically in the present embodiment, referring to Fig.1, the both ends of above-mentioned pressing plate 600 can respectively with the first X direction guiding rails 510 and
2nd X direction guiding rails 520 are slidably matched, consequently facilitating pressing plate 600 is adjusted according to 800 position of practical workpiece to be processed, into one
Step improves the convenience used.It in practical applications, can be in order to ensure the clamping effect to workpiece to be processed 800 is preferable
Threaded connector (not shown) is added, for workpiece to be processed 800 to be pressed on supporting platform (specifically in this implementation in pressing plate 600
Example in be support column 220) on when, pressing plate 600 is fixed on above-mentioned first X direction guiding rails 510 and the 2nd X direction guiding rails 520.
As a preferred embodiment of the utility model, referring to Figure 1 and Figure 3, above-mentioned hole drilling die further includes the first lock
Tight mechanism, 310 both ends of detent mechanism main body can be solid by the first retaining mechanism and the first X direction guiding rails and the 2nd X direction guiding rails respectively
Fixed connection.Specifically in the present embodiment, multiple first threaded holes 511 can also be equipped at intervals on above-mentioned first X direction guiding rails 510,
Likewise, multiple first threaded holes 511 can also be equipped at intervals on the 2nd X direction guiding rails 520.First retaining mechanism is preferably
One threaded connector 710 is coordinated after the first threaded hole 511 with detent mechanism main body 310 using the first threaded connector 710
Locking, first threaded connector 710 can be more preferably common interior hexagonal jackscrew without a head.Certainly, above-mentioned first locking
Mechanism can also be limiting slot, limited block or other limits in the first X direction guiding rails 510 and/or the 2nd X direction guiding rails 520
Fastener is not limited herein.
As a preferred embodiment of the utility model, referring to Figures 1 and 2, the second guiding mechanism is set on localization machine
The first Y-direction guide rail 340 in structure main body 310 and the second Y-direction guide rail (not shown), positioning sleeve 320 are set to detent mechanism main body 310
It is interior and be slidably matched with the first Y-direction guide rail 340 and the second Y-direction guide rail.Such structure can be fixed in the installation for realizing positioning sleeve 320
While position, convenient realize adjusts the position in 320 horizontal Y-direction of positioning sleeve, simple and compact for structure.First Y-direction guide rail
340 and second Y-direction guide rail can be the boss being convexly equipped in along horizontal Y-direction on 310 two opposite insides of detent mechanism main body, it is fixed
Position 320 one side of set can be supported by boss, and on the other hand the clearance space between two boss with drilling die sleeve 400 for coordinating
Drilling pass through, with to the workpiece to be processed 800 of lower section carry out drilling processing.
As a preferred embodiment of the utility model, referring to Fig.1 and Fig. 4, above-mentioned hole drilling die further include the second lock
Tight mechanism, positioning sleeve 320 can be fixedly connected by the second retaining mechanism with detent mechanism main body 310, when ensuring drilling processing
Stability of the drilling die sleeve 400 in positioning sleeve 320, so that it is guaranteed that processing quality is preferable.Preferably, the second retaining mechanism is knot
Structure is simple, the threaded connector is described as the second threaded connector by low-cost threaded connector in order to distinguish description
720, then detent mechanism main body 310 be equipped with multiple after horizontal Y-direction is spaced apart and can be passed through for the second threaded connector 720
The through-hole 330 locked with positioning sleeve 320.Second threaded connector 720 can be more preferably common interior hexagonal without
Crown silk.Certainly, above-mentioned second retaining mechanism can also be limiting slot in detent mechanism main body 310, limited block or its
His limited block, is not limited herein.
Specifically in the present embodiment, referring to Fig.1, above-mentioned detent mechanism main body 310 is simple in structure, facilitates processing and assembling
Frame structure.
As a preferred embodiment of the utility model, referring to Fig.1 and Fig. 5, drilling die sleeve 400 and positioning sleeve 320 it
Between be connected through a screw thread fixation, easily to realize the detachable of drilling die sleeve 400.Specifically, a kind of optional structure is,
External screw thread is set on drilling die sleeve 400, the internal thread that setting can coordinate with aforementioned external screw thread in positioning sleeve 320, to real
Now it is threadedly coupled；Another optional structure is that drilling die sleeve 400 can be torn open by third threaded connector 730 and positioning sleeve 320
That unloads links together, of low cost using third threaded connector 730, and can improve the convenience of assembling.Above-mentioned positioning sleeve
Preferably by equipped with multiple the second circumferentially uniformly distributed threaded hole (not shown) along drilling die sleeve 400 on 320, so as to respectively with
After the cooperation of three threaded connectors 730, equally distributed third threaded connector 730 can be utilized to improve drilling die sleeve 400 and positioning
Stable connection between set 320, which can be existing cross recess depression hexagon-headed bolt, general
Logical bolt, trip bolt etc. other can also be showed between drilling die sleeve 400 and positioning sleeve 320 by clip, buckle etc. certainly
Some connectors are fixed；Further, it is also possible to which above two thread connecting mode is used to realize drilling die sleeve 400 and determine simultaneously
The detachable fixation of position set 320, to further increase structural soundness.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of hole drilling die, which is characterized in that including：Supporting rack, workpiece locating mechanism, drilling die sleeve and die sleeve localization machine
Structure, the workpiece locating mechanism are set on support frame as described above and for positioning workpiece to be processed, and the die sleeve detent mechanism includes
Detent mechanism main body and positioning sleeve, the detent mechanism main body are set on support frame as described above, and the positioning sleeve is set to the positioning
In mechanism body and for being located in the vertical Z-direction opposite with the workpiece to be processed by what the drilling die sleeve can be dismantled,
The detent mechanism main body, which is also respectively connected to correspond to, makes the positioning sleeve along horizontal X to moved back and forth with horizontal Y-direction
One guiding mechanism and the second guiding mechanism.
2. hole drilling die as described in claim 1, which is characterized in that the workpiece locating mechanism include supporting platform and along hang down
Directly in the first side plate and the second side plate of the vertical Z-direction setting of the supporting platform, first side plate is along the horizontal X
To setting, second side plate is arranged along the horizontal Y-direction.
3. hole drilling die as claimed in claim 2, which is characterized in that support frame as described above includes more spaced vertical sides
Holder and the horizontal lower supporter for connecting the more vertical side stands, first side plate and second side plate are respectively arranged on institute
It states on horizontal lower supporter, multiple mounting holes is equipped at intervals on the horizontal lower supporter, are equipped at least one mounting hole
Support column, the supporting platform are provided by the top end face of the support column.
4. hole drilling die as claimed in claim 2, which is characterized in that further include the clamping for clamping the workpiece to be processed
Mechanism, the clamp system are the pressing plate set opposite with the supporting platform, are had between the pressing plate and the supporting platform
The accommodating space of at least one workpiece to be processed can be installed by having.
5. hole drilling die as described in claim 1, which is characterized in that first guiding mechanism includes disposed in parallel first
X direction guiding rails and the 2nd X direction guiding rails, the first X direction guiding rails and the 2nd X direction guiding rails are placed in the workpiece locating mechanism
On, the detent mechanism main body is located at along the horizontal Y-direction between the first X direction guiding rails and the 2nd X direction guiding rails, and
The both ends of the detent mechanism main body are slidably matched with the first X direction guiding rails and the 2nd X direction guiding rails respectively.
6. hole drilling die as claimed in claim 5, which is characterized in that further include the first retaining mechanism, the detent mechanism master
Body both ends can be fixedly connected by first retaining mechanism with the first X direction guiding rails and the 2nd X direction guiding rails respectively.
7. hole drilling die as described in claim 1, which is characterized in that second guiding mechanism is set on the detent mechanism
The first Y-direction guide rail in main body and the second Y-direction guide rail, the positioning sleeve are set in the detent mechanism main body and with described first
Y-direction guide rail and second Y-direction guide rail are slidably matched.
8. hole drilling die as described in claim 1, which is characterized in that further include the second retaining mechanism, the positioning sleeve can lead to
Second retaining mechanism is crossed to be fixedly connected with the detent mechanism main body.
9. hole drilling die as claimed in claim 8, which is characterized in that second retaining mechanism is threaded connector, described
Detent mechanism main body be equipped with it is multiple along the horizontal Y-direction be spaced apart and can for the threaded connector across afterwards with the positioning
Cover the through-hole locked.
10. hole drilling die as in one of claimed in any of claims 1 to 9, which is characterized in that the drilling die sleeve with it is described fixed
It is connected through a screw thread fixation between the set of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776770.0U CN207952715U (en) | 2017-12-18 | 2017-12-18 | Hole drilling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776770.0U CN207952715U (en) | 2017-12-18 | 2017-12-18 | Hole drilling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952715U true CN207952715U (en) | 2018-10-12 |
Family
ID=63729174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776770.0U Expired - Fee Related CN207952715U (en) | 2017-12-18 | 2017-12-18 | Hole drilling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940796A (en) * | 2020-07-29 | 2020-11-17 | 西安飞机工业（集团）有限责任公司 | Hole making workbench and using method |
| CN112517961A (en) * | 2020-11-23 | 2021-03-19 | 马拉兹(江苏)电梯导轨有限公司 | Adjustable drilling tool for elevator guide rail |
-
2017
- 2017-12-18 CN CN201721776770.0U patent/CN207952715U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940796A (en) * | 2020-07-29 | 2020-11-17 | 西安飞机工业（集团）有限责任公司 | Hole making workbench and using method |
| CN111940796B (en) * | 2020-07-29 | 2023-01-13 | 西安飞机工业（集团）有限责任公司 | Hole making workbench and using method |
| CN112517961A (en) * | 2020-11-23 | 2021-03-19 | 马拉兹(江苏)电梯导轨有限公司 | Adjustable drilling tool for elevator guide rail |
| CN112517961B (en) * | 2020-11-23 | 2021-06-22 | 马拉兹(江苏)电梯导轨有限公司 | Adjustable drilling tool for elevator guide rail |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |