CN220679974U - Horizontal multi-face drilling and tapping machine - Google Patents
Horizontal multi-face drilling and tapping machine Download PDFInfo
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- CN220679974U CN220679974U CN202322408200.8U CN202322408200U CN220679974U CN 220679974 U CN220679974 U CN 220679974U CN 202322408200 U CN202322408200 U CN 202322408200U CN 220679974 U CN220679974 U CN 220679974U
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- 238000005553 drilling Methods 0.000 title claims abstract description 218
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 206
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a horizontal multi-surface drilling and tapping machine, which comprises a machine table, and a positioning mechanism, a first drilling and tapping mechanism, a second drilling and tapping mechanism and a third drilling and tapping mechanism which are arranged on the machine table.
Description
Technical Field
The utility model relates to the technical field of automatic drilling and tapping, in particular to a horizontal multi-face drilling and tapping machine.
Background
The drilling and tapping machine is a mechanical device for machining a hole site on a workpiece in a rotary cutting mode and machining an internal thread on the inner side surface of the hole site, and mainly comprises a frame, a machining table and a drilling and tapping mechanism, wherein a drilling head and a tapping head are arranged on the drilling and tapping mechanism.
However, the traditional drilling and tapping machine mainly adopts a structure of a single drilling and tapping mechanism, and can only drill and tap one surface of a workpiece at a time, when a plurality of surfaces are processed, the direction of the workpiece needs to be repeatedly adjusted so that the processed surface is aligned with the drilling and tapping mechanism, but the single drilling and tapping mechanism is adopted, so that the processing efficiency is low, and the production cost is high.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a horizontal multi-face drilling and tapping machine, which adopts a plurality of drilling and tapping mechanisms with different directions on one machine table, can simultaneously drill and tap different sides of a workpiece, does not need to repeatedly adjust the directions of the workpiece, has higher processing efficiency and can reduce the production cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the horizontal multi-surface drilling and tapping machine comprises a machine table, and a positioning mechanism, a first drilling and tapping mechanism, a second drilling and tapping mechanism and a third drilling and tapping mechanism which are arranged on the machine table, wherein the positioning mechanism is used for clamping a workpiece to be machined, the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism respectively correspond to three sequentially adjacent side surfaces of the workpiece to be machined, the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism are respectively provided with a drilling and tapping module and a lifting driving module for driving the drilling and tapping module to move up and down, the drilling and tapping module is provided with a base, a drilling and tapping module and a tapping module, the drilling and tapping module is arranged on the base in parallel along the up-down direction, the drilling and tapping module comprises a drilling spindle and a drilling and a driving device for driving the drilling spindle to move close to or away from the positioning mechanism, the drilling spindle is provided with a drilling head, and the tapping module comprises a tapping spindle and a driving device for driving the drilling spindle to move close to or away from the positioning mechanism; the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism with different directions are arranged on one machine table, the three drilling and tapping mechanisms respectively correspond to three adjacent side surfaces of a workpiece, and the three drilling and tapping mechanisms are respectively provided with the drilling and tapping module and the lifting driving module for driving the drilling and tapping module to move up and down, so that the drilling and tapping mechanisms with different directions are adopted on one machine table, different side surfaces of the workpiece can be drilled and tapped at the same time, the direction of the workpiece does not need to be repeatedly adjusted, the machining efficiency is higher, and the production cost can be reduced; meanwhile, the drilling and tapping module is composed of a base, a drilling module and a tapping module, the drilling module and the tapping module are arranged on the base in a mode of being parallel in the up-down direction, the drilling module comprises a drilling spindle and a drilling driving device, the tapping module comprises a tapping spindle and a tapping driving device, after the drilling spindle finishes drilling, the lifting driving module drives the whole drilling and tapping module to move up or down so that the tapping spindle aligns with a hole site and performs tapping operation on the hole site, and the efficiency is high.
As a preferred scheme, the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism are all in linear sliding connection with the machine table, the movement directions of the first drilling and tapping mechanism and the second drilling and tapping mechanism are vertical, the movement directions of the second drilling and tapping mechanism and the third drilling and tapping mechanism are vertical, three groups of translation driving modules are further arranged on the machine table, and the three groups of translation driving modules can respectively drive the corresponding first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism to linearly slide.
As a preferable scheme, the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism are respectively provided with a supporting frame, the supporting frames are in linear sliding connection with the machine table, the base is in vertical sliding connection with the supporting frames, and the lifting driving module is arranged on the supporting frames.
As a preferable scheme, the translation driving module comprises a rack, a gear and a translation driving motor, wherein the translation driving motor is arranged at the lower end of the supporting frame, the gear is connected with a driving shaft of the translation driving motor, the rack is arranged on the machine table, and the rack is meshed with the gear.
As a preferable scheme, the lifting driving module comprises a first screw rod and a first motor, wherein the first screw rod and the first motor extend vertically, the first screw rod is rotationally connected with the base, and the first motor drives the first screw rod to rotate so that the first screw rod drives the base to move up and down.
As a preferable scheme, the drilling driving device comprises a second screw rod and a second motor, the second motor is arranged on the base, the drilling spindle is slidably arranged on the base through a first connecting block, the second screw rod is rotationally connected with the first connecting seat, and the second motor drives the second screw rod to rotate, so that the second screw rod drives the drilling spindle to linearly move.
As a preferable scheme, the tapping driving device comprises a third screw rod and a third motor, the third motor is arranged on the base, the tapping spindle is slidably arranged on the base through a second connecting block, the third screw rod is rotationally connected with the second connecting seat, and the third motor drives the third screw rod to rotate so that the third screw rod drives the tapping spindle to linearly move.
As a preferable scheme, the positioning mechanism comprises a positioning table and a plurality of positioning clamping assemblies, wherein the positioning clamping assemblies are distributed on the peripheral edge of the positioning table, and a clamping area capable of placing a workpiece to be processed is formed between the positioning clamping assemblies.
As a preferable scheme, the positioning clamping assembly comprises a fixed clamping seat, a movable clamping seat and a clamping driving unit, wherein the fixed clamping seat and the clamping driving unit are both arranged on the positioning table, a clamping groove for clamping a workpiece to be machined is formed between the fixed clamping seat and the movable clamping seat, and the clamping driving unit drives the movable clamping seat to move close to or far away from the fixed clamping seat so that the fixed clamping seat and the movable clamping seat clamp or loosen the workpiece to be machined.
The fixed clamping seat is provided with a step on one side facing the movable clamping seat, and the step is used for supporting a workpiece to be machined.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism with different directions are arranged on one machine table, the three drilling and tapping mechanisms respectively correspond to three adjacent side surfaces of a workpiece, and the three drilling and tapping mechanisms are respectively provided with the drilling and tapping module and the lifting driving module for driving the drilling and tapping module to move up and down, so that a plurality of drilling and tapping mechanisms with different directions are adopted on one machine table, different side surfaces of a workpiece can be drilled and tapped at the same time, the direction of the workpiece does not need to be repeatedly adjusted, the processing efficiency is higher, and the production cost can be reduced; meanwhile, the drilling and tapping module is composed of a base, a drilling module and a tapping module, the drilling module and the tapping module are arranged on the base in a mode of being parallel in the up-down direction, the drilling module comprises a drilling spindle and a drilling driving device, the tapping module comprises a tapping spindle and a tapping driving device, after the drilling spindle finishes drilling, the lifting driving module drives the whole drilling and tapping module to move up or down so that the tapping spindle aligns with a hole site and performs tapping operation on the hole site, and the efficiency is high.
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is a schematic view of a drilling and tapping module according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a positioning mechanism according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram illustrating the operation of the positioning mechanism according to the embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10-machine 11-translation driving module 111-rack
112-translation driving motor 20-positioning mechanism 21-positioning table
22-positioning clamping assembly 23-clamping area 24-fixing clamping seat
241-step 25-movable holder 26-clamping driving unit
27-clamping groove 30-first drilling and tapping mechanism 31-second drilling and tapping mechanism
32-third drilling and tapping mechanism 33-supporting frame 40-drilling and tapping module
41-base 42-drilling module 421-drilling spindle
422-drilling drive 4221-second screw 4222-second motor
43-tapping module 431-tapping spindle 432-tapping driving device
4321-third screw 4322-third motor 50-lifting driving module
51-first screw rod 52-first motor 60-workpiece to be machined
61-side 62-hole site
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-5, the utility model discloses a horizontal multi-surface drilling and tapping machine, which comprises a machine table 10, and a positioning mechanism 20, a first drilling and tapping mechanism 30, a second drilling and tapping mechanism 31 and a third drilling and tapping mechanism 32 which are arranged on the machine table 10, wherein the positioning mechanism 20 is used for clamping a workpiece 60, and the first drilling and tapping mechanism 30, the second drilling and tapping mechanism 31 and the third drilling and tapping mechanism 32 respectively correspond to three sequentially adjacent side surfaces 61 of the workpiece 60.
The first drilling and tapping mechanism 30, the second drilling and tapping mechanism 31 and the third drilling and tapping mechanism 32 are respectively provided with a drilling and tapping module 40 and a lifting driving module 50 for driving the drilling and tapping module 40 to move up and down, the drilling and tapping module 40 is provided with a base 41, a drilling module 42 and a tapping module 43, the drilling module 42 and the tapping module 43 are arranged on the base 41 side by side along the up-down direction, specifically, the drilling module 42 is arranged above the tapping module 43, it can be understood that the positions of the drilling module 42 and the tapping module 43 are interchangeable, the drilling module 42 comprises a drilling spindle 421 and a drilling driving device 422 for driving the drilling spindle 421 to move close to or far from the positioning mechanism 20 horizontally, the drilling spindle 421 is provided with a drilling head (not shown), the tapping module 43 comprises a tapping spindle 431 and a tapping driving device 432 for driving the tapping spindle 431 to move close to or far from the positioning mechanism 20 horizontally, and the tapping spindle 431 is provided with a tapping head (not shown).
The machine 10 is further provided with three groups of translation driving modules 11, the three groups of translation driving modules 11 can respectively drive the corresponding first drilling and tapping mechanism 30, second drilling and tapping mechanism 31 and third drilling and tapping mechanism 32 to slide linearly, the movement directions of the first drilling and tapping mechanism 30 and the second drilling and tapping mechanism 31 are vertical, the movement directions of the second drilling and tapping mechanism 31 and the third drilling and tapping mechanism 32 are vertical, and the axes of the drilling spindle 421 and the tapping spindle 431 are vertical to the movement directions of the corresponding drilling and tapping mechanisms; through setting up translation drive module 11 to increase three group and bore the degree of freedom of attacking the mechanism in the horizontal direction, with the drilling and attacking tooth demand that satisfies the different positions of work piece, the suitability is good.
The first drilling and tapping mechanism 30, the second drilling and tapping mechanism 31 and the third drilling and tapping mechanism 32 are respectively provided with a support frame 33, the support frames 33 are in linear sliding connection with the machine table 10, the base 41 is in vertical sliding connection with the support frames 33, and the lifting driving module 50 is installed on the support frames 33.
The translation driving module 11 includes a rack 111, a gear (not shown) and a translation driving motor 112, the translation driving motor 112 is mounted at the lower end of the support frame 33, the gear is connected with a driving shaft of the translation driving motor 112, the rack 111 is disposed on the machine 10, and the rack 111 is engaged with the gear.
The lifting driving module 50 comprises a first screw rod 51 and a first motor 52, wherein the first screw rod 51 extends vertically, the first screw rod 51 is rotationally connected with the base 41, and the first motor 52 drives the first screw rod 51 to rotate, so that the first screw rod 51 drives the base 41 to move up and down.
The drilling driving device 422 includes a second screw rod 4221 and a second motor 4222, the second motor 4222 is mounted on the base 41, the drilling spindle 421 is slidably mounted on the base 41 through a first connection block, the second screw rod 4221 is rotationally connected with the first connection block, and the second motor 4222 drives the second screw rod 4221 to rotate, so that the second screw rod 4221 drives the drilling spindle 421 to linearly move.
The tapping driving device 432 includes a third screw rod 4321 and a third motor 4322, the third motor 4322 is mounted on the base 41, the tapping spindle 431 is slidably mounted on the base 41 through a second connection block, the third screw rod 4321 is rotatably connected with the second connection seat, and the third motor 4322 drives the third screw rod 4321 to rotate, so that the third screw rod 4321 drives the tapping spindle 431 to linearly move.
The positioning mechanism 20 comprises a positioning table 21 and a plurality of positioning clamping assemblies 22, wherein the positioning clamping assemblies 22 are distributed on the peripheral edge of the positioning table 21, and a clamping area 23 for placing a workpiece 60 is formed between the positioning clamping assemblies 22.
The positioning and clamping assembly 22 comprises a fixed clamping seat 24, a movable clamping seat 25 and a clamping driving unit 26, specifically, the clamping driving unit 26 is an air cylinder, the movable clamping seat 25 is connected with a piston rod of the air cylinder, the fixed clamping seat 24 and the clamping driving unit 26 are both installed on the positioning table 21, a clamping groove 27 for clamping a workpiece 60 is formed between the fixed clamping seat 24 and the movable clamping seat 25, and the clamping driving unit 26 drives the movable clamping seat 25 to move close to or far away from the fixed clamping seat 24 so that the fixed clamping seat 24 and the movable clamping seat 25 clamp or loosen the workpiece 60.
The side of the fixed clamping seat 24 facing the movable clamping seat 25 is provided with a step 241, and the step 241 is used for supporting the workpiece 60 to be processed.
The utility model is applicable to drilling and tapping sheet metal parts and also applicable to other metal components.
The working principle of the utility model is as follows: firstly, a worker or a manipulator places a to-be-machined piece 60 in a clamping area 23, enables the lower end of a side surface 61 of the to-be-machined piece 60 to be abutted against a step 241 of a fixed clamping seat 24, starts a clamping driving unit 26, enables a movable clamping seat 25 to be close to the fixed clamping seat 24, and clamps and fixes the to-be-machined piece 60;
then, the three sets of translation driving modules 11 respectively drive the corresponding first drilling and tapping mechanism 30, the second drilling and tapping mechanism 31 and the third drilling and tapping mechanism 32 to horizontally move, the first motor 52 is lifted to drive the first screw rod 51 to rotate, the first screw rod 51 drives the base 41 to move downwards, the drilling module 42 and the tapping module 43 synchronously move downwards along with the base 41, when the position of the drilling spindle 421 on the drilling module 42 is aligned with the side 61 of the workpiece 60, the second motor 4222 drives the second screw rod 4221 to rotate, so that the second screw rod 4221 drives the first connecting seat, the drilling spindle 421 and the drilling head to move close to the workpiece 60, the drilling head is controlled by the drilling spindle 421 to drive the drilling head to move close to the side 61 of the workpiece 60, the drilling spindle 421 is retracted from the workpiece 60 after drilling is completed, the first motor 52 is lifted to drive the first screw rod 51 to rotate reversely, the first screw rod 51 drives the base 41 to move upwards, the tapping spindle 431 on the tapping module 43 corresponds to the hole position 62, and the third screw rod 4321 is driven by the third motor 4322 to rotate, so that the third screw rod 4321 drives the second connecting seat, the tapping spindle 431 and the tapping spindle 431 to move close to the tapping spindle 431 to the tapping head to the workpiece 60, and the tapping spindle 431 is retracted from the tapping spindle 431 is controlled to move close to the tapping spindle 431 to the workpiece 60, and the tapping spindle 431 is performed, so that the tapping operation is completed.
In summary, according to the present utility model, the first drilling and tapping mechanism 30, the second drilling and tapping mechanism 31 and the third drilling and tapping mechanism 32 with different orientations are disposed on one machine 10, the three drilling and tapping mechanisms respectively correspond to three adjacent sides 61 of the workpiece, and the three drilling and tapping mechanisms are respectively provided with the drilling and tapping module 40 and the lifting driving module 50 for driving the drilling and tapping module 40 to move up and down, so that a plurality of drilling and tapping mechanisms with different orientations are adopted on one machine 10, so that drilling and tapping can be performed on different sides 61 of the workpiece at the same time, repeated adjustment of the orientation of the workpiece is not required, the processing efficiency is higher, and the production cost can be reduced; meanwhile, the drilling and tapping module 40 is composed of a base 41, a drilling module 42 and a tapping module 43, the drilling module 42 and the tapping module 43 are arranged on the base 41 in a parallel mode in the up-down direction, the drilling module 42 comprises a drilling spindle 421 and a drilling driving device 422, the tapping module 43 comprises a tapping spindle 431 and a tapping driving device 432, after the drilling spindle 421 finishes drilling, the lifting driving module 50 drives the whole drilling and tapping module 40 to move up or down so that the tapping spindle 431 is aligned with the hole site 62 and performs tapping operation on the hole site 62, and the efficiency is high.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.
Claims (10)
1. The horizontal multi-face drilling and tapping machine is characterized by comprising a machine table, and a positioning mechanism, a first drilling and tapping mechanism, a second drilling and tapping mechanism and a third drilling and tapping mechanism which are arranged on the machine table, wherein the positioning mechanism is used for clamping a workpiece to be machined, and the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism respectively correspond to three sequentially adjacent side faces of the workpiece to be machined;
the drilling machine comprises a first drilling mechanism, a second drilling mechanism and a third drilling mechanism, wherein the first drilling mechanism, the second drilling mechanism and the third drilling mechanism are respectively provided with a drilling module and a lifting driving module for driving the drilling modules to move up and down, the drilling modules are provided with bases, drilling modules and tapping modules, the drilling modules and the tapping modules are arranged on the bases in parallel along the up-down direction, the drilling modules comprise drilling spindles and drilling driving devices for driving the drilling spindles to move close to or away from a positioning mechanism, the drilling spindles are provided with drilling heads, and the tapping modules comprise tapping spindles and tapping driving devices for driving the tapping spindles to move close to or away from the positioning mechanism, and the tapping spindles are provided with tapping heads.
2. The horizontal multi-face drilling and tapping machine according to claim 1, wherein three groups of translation driving modules are further arranged on the machine table, the three groups of translation driving modules can respectively drive the corresponding first drilling and tapping mechanism, second drilling and tapping mechanism and third drilling and tapping mechanism to slide linearly, the movement directions of the first drilling and tapping mechanism and the second drilling and tapping mechanism are vertical, the movement directions of the second drilling and tapping mechanism and the third drilling and tapping mechanism are vertical, and the axes of the drilling main shaft and the tapping main shaft are vertical to the movement directions of the corresponding drilling and tapping mechanisms.
3. The horizontal multi-face drilling and tapping machine according to claim 2, wherein the first drilling and tapping mechanism, the second drilling and tapping mechanism and the third drilling and tapping mechanism are respectively provided with a support frame, the support frames are in linear sliding connection with the machine table, the base is in vertical sliding connection with the support frames, and the lifting driving module is installed on the support frames.
4. The horizontal multi-face drilling tapping machine according to claim 3, wherein the translation driving module comprises a rack, a gear and a translation driving motor, the translation driving motor is mounted at the lower end of the support frame, the gear is connected with a driving shaft of the translation driving motor, the rack is arranged on the machine table, and the rack is in meshed connection with the gear.
5. The horizontal multi-sided drilling tapping machine of claim 1, wherein the lifting drive module comprises a first screw rod and a first motor, wherein the first screw rod extends vertically, the first screw rod is rotationally connected with the base, and the first motor drives the first screw rod to rotate so that the first screw rod drives the base to move up and down.
6. The horizontal multi-face drilling tapping machine according to claim 1, wherein the drilling driving device comprises a second screw rod and a second motor, the second motor is mounted on the base, the drilling spindle is slidably mounted on the base through a first connecting block, the second screw rod is rotationally connected with the first connecting seat, and the second motor drives the second screw rod to rotate, so that the second screw rod drives the drilling spindle to linearly move.
7. The horizontal multi-face drilling tapping machine according to claim 1, wherein the tapping driving device comprises a third screw rod and a third motor, the third motor is installed on the base, the tapping spindle is slidably installed on the base through a second connecting block, the third screw rod is rotationally connected with the second connecting seat, and the third motor drives the third screw rod to rotate, so that the third screw rod drives the tapping spindle to linearly move.
8. The horizontal multi-sided drilling tapping machine of any one of claims 1-7, wherein the positioning mechanism comprises a positioning table and a plurality of positioning clamping assemblies, wherein the plurality of positioning clamping assemblies are distributed on the peripheral edge of the positioning table, and a clamping area for placing a workpiece is enclosed between the plurality of positioning clamping assemblies.
9. The horizontal multi-sided drilling tapping machine of claim 8, wherein the positioning clamping assembly comprises a fixed clamping seat, a movable clamping seat and a clamping driving unit, the fixed clamping seat and the clamping driving unit are both arranged on the positioning table, a clamping groove for clamping a workpiece to be machined is formed between the fixed clamping seat and the movable clamping seat, and the clamping driving unit drives the movable clamping seat to move close to or far away from the fixed clamping seat so that the fixed clamping seat and the movable clamping seat clamp or unclamp the workpiece to be machined.
10. The horizontal multi-sided drilling tapping machine of claim 9, wherein a side of the fixed holder facing the movable holder is provided with a step for supporting a workpiece to be machined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408200.8U CN220679974U (en) | 2023-09-05 | 2023-09-05 | Horizontal multi-face drilling and tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408200.8U CN220679974U (en) | 2023-09-05 | 2023-09-05 | Horizontal multi-face drilling and tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679974U true CN220679974U (en) | 2024-03-29 |
Family
ID=90406710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322408200.8U Active CN220679974U (en) | 2023-09-05 | 2023-09-05 | Horizontal multi-face drilling and tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679974U (en) |
-
2023
- 2023-09-05 CN CN202322408200.8U patent/CN220679974U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 523000 No. 8 ChuangSheng Road, Shangsha community, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Duomi (Guangdong) Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 523000 No. 8 ChuangSheng Road, Shangsha community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN DM MACHINERY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |