CN208714186U - A kind of construction material perforating device - Google Patents
A kind of construction material perforating device Download PDFInfo
- Publication number
- CN208714186U CN208714186U CN201821082915.1U CN201821082915U CN208714186U CN 208714186 U CN208714186 U CN 208714186U CN 201821082915 U CN201821082915 U CN 201821082915U CN 208714186 U CN208714186 U CN 208714186U
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- fixedly connected
- block
- threaded
- plate
- sliding rail
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Abstract
The utility model provides a kind of construction material perforating device, is related to building materials punch device field.The construction material perforating device, including pedestal, plate apparatus for placing is fixedly connected at the top of the pedestal, the two sides of the pedestal are fixedly connected to extension block, sliding groove is offered at the top of the extension block, the bottom of the sliding groove inner wall is fixedly connected with the first sliding rail, and the top movable of first sliding rail is connected with support rod, it is fixedly connected with mounting table at the top of the support rod, is fixedly connected with transmission device at the top of the mounting table.The construction material perforating device, pass through the cooperation of the transmission device and the second sliding rail of setting, allow user after calibrating position, by the rotation of threaded rod so that equipment placement plate declines, plate drilling device more accurate can be punched to timber, it makes the punching of equipment more accurate, improves the punching levels of precision of equipment, improve the quality of production of timber.
Description
Technical field
The utility model relates to building materials punch device technical field, specially a kind of construction material perforating device.
Background technique
Building materials are the general designations of material used in civil engineering and architectural engineering.Can be divided into structural material, ornament materials and
Certain proprietary materials.Structural material includes timber, bamboo wood, stone material, cement, concrete, metal, brick and tile, ceramics, glass, engineering
Plastics, composite material etc., ornament materials include various coating, paint, coating, veneer, assorted ceramic tile, the glass with special-effect
Glass etc.;Proprietary material refers to for waterproof, moisture-proof, anti-corrosion, fire prevention, fire-retardant, sound insulation, heat-insulated, heat preservation, sealing etc..
During carrying out some wood producings, often need to using to perforating device, but carry out using when
It waits, may require that the position of adjustment punching often, the timber on mounting table is punched, but when being adjusted, and
The punch position of perforating device can not be adjusted well, cause the deviation of punch position on timber, influence timber
Quality.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of construction material perforating device, solves punching
The problem of punch position of device is not accurate enough, influences wood producing quality.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of construction material punching
Device, including pedestal are fixedly connected with plate apparatus for placing at the top of the pedestal, and the two sides of the pedestal are fixedly connected to
Extension block offers sliding groove at the top of the extension block, and the bottom of the sliding groove inner wall is fixedly connected with the first sliding rail, institute
The top movable for stating the first sliding rail is connected with support rod, and mounting table, the mounting table are fixedly connected at the top of the support rod
Top be fixedly connected with transmission device, be provided with threaded rod on the transmission device, the bottom of the threaded rod is through placing
Platform and the outside for extending to mounting table, the bottom of the threaded rod are connected with the first spiral shell compatible with the screw thread of threaded rod
Line seat, the bottom of first threaded block are connected with the second sliding rail, the side of second sliding rail far from the first threaded block
It is fixedly connected with pedestal, the surface activity that the threaded rod is located at mounting table bottom is connected with threaded block, the top of the threaded block
Portion offers thread groove compatible with the screw thread of threaded rod, is fixedly connected between the threaded block by equipment placement plate, institute
It states and is fixedly connected with third sliding rail at the top of equipment placement plate, the top movable of the third sliding rail is connected with plate punching dress
It sets, position fixing apparatus is fixedly connected at the top of first threaded block, the front of the pedestal is fixedly installed with switch.
Preferably, the plate apparatus for placing includes plate placement plate, clamping slot, the 4th sliding rail, sliding clamp, bottom support
Plate and the first fixing bolt are fixedly connected with plate placement plate at the top of the pedestal, open up at the top of the plate placement plate
There is clamping slot, the bottom of the clamping slot inner wall is fixedly connected with the 4th sliding rail, and the top movable of the 4th sliding rail is connected with
Sliding clamp, the side of the sliding clamp are fixedly connected with bottom bracket, and is fixedly connected at the top of the sliding clamp
One fixing bolt offers thread groove compatible with the screw thread of the first fixing bolt at the top of the sliding clamp.
Preferably, the transmission device include threaded rod, gear box, servo motor, the first belt pulley, the second threaded block and
Second belt pulley is fixedly connected with gear box at the top of the mounting table, and the bottom of the gear box inner wall, which is fixedly installed with, to be watched
Motor is taken, the output end of the servo motor is fixedly connected with the first belt pulley, is fixedly connected at the top of the gear box inner wall
There is the second threaded block, second threaded block is flexibly connected far from one end of gear box inner wall with threaded rod, the threaded rod position
The second belt pulley, first belt pulley and the second belt pulley is fixedly connected in the surface of gear box inner wall to be driven by belt
Connection.
Preferably, the plate drilling device includes movable block, rotating electric machine, terminal pad, link block and turn hole bar, described
The top movable of third sliding rail is connected with movable block, and rotating electric machine, the electric rotating are fixedly installed at the top of the movable block
The output end of machine runs through equipment placement plate and extends to the outside of equipment placement plate, and the output end of the rotating electric machine is fixedly connected
There is terminal pad, the bottom of the terminal pad is fixedly connected with link block, and the bottom of the link block is fixedly connected with turn hole bar.
Preferably, the position fixing apparatus includes being fixedly connected with position fixed link at the top of first threaded block,
The side of the position fixed link is fixedly connected with bolt block, and the bottom of the bolt block offers latch groove, the latch groove
Push the spring is fixedly connected at the top of inner wall, the push the spring is fixedly connected with bolt far from the side of latch groove inner wall
Bar offers multiple position compatible with bolt rod slots at the top of the pedestal.
Preferably, the surface of the support rod is fixedly connected with reinforcement block, offers and supports at the top of the reinforcement block
The compatible loose slot of bar, the reinforcement block are fixedly connected with reinforcing bar close to the side of threaded block, first threaded block
Side is fixedly connected with stabiliser bar, and the stabiliser bar is fixedly connected far from the side of the first threaded block with support rod.
Preferably, insertion fixed block is fixedly connected at the top of the link block, the two sides of the terminal pad are plugged with
It is inserted into bolt, the side of the insertion fixed block offers thread groove compatible with the insertion screw thread of bolt, the terminal pad
Bottom offer and the compatible slot of insertion fixed block.
(3) beneficial effect
The utility model provides a kind of construction material perforating device.Have it is following the utility model has the advantages that
1, the construction material perforating device allows user to exist by the cooperation of the transmission device and the second sliding rail of setting
After calibrating position, by the rotation of threaded rod so that the decline of equipment placement plate, makes plate drilling device more accurate
Timber is punched, makes the punching of equipment more accurate, the punching levels of precision of equipment is improved, improves the life of timber
Yield and quality.
2, this builds material perforating device, by being inserted into bolt in the plate drilling device of setting and being inserted into matching for fixed block
It closes, allows user that suitable turn hole bar can be mounted on to the bottom of terminal pad, carry out punching placement, improve being applicable in for equipment
Property, allows equipment to be adapted to the material of different hardness, facilitate equipment carry out using.
3, construction material perforating device, by the cooperation of the reinforcement block of setting, reinforcing bar and stabiliser bar, to threaded rod
It is reinforced with support rod, improves stabilization of equipment performance, the sliding clamp being arranged by the plate apparatus for placing of setting and its top
And bottom bracket, it allows staff that can quickly clamp timber, prevents timber mobile, the punching for improving equipment is accurate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model extension block structure sectional view;
Fig. 3 is the utility model plate apparatus for placing structure sectional view;
Fig. 4 is the utility model transmission structures cross-sectional view;
Fig. 5 is the utility model position fixing apparatus structure sectional view;
Fig. 6 is the utility model plate drilling device structure chart;
Fig. 7 is a-quadrant schematic enlarged-scale view in the utility model Fig. 6.
In figure: 1 pedestal, 2 plate apparatus for placing, 2-1 plate placement plate, 2-2 clamping slot, the 4th sliding rail of 2-3,2-4 sliding
Clamping plate, 2-5 bottom bracket, the first fixing bolt of 2-6,3 extension blocks, 4 sliding grooves, 5 first sliding rails, 6 support rods, 7 mounting tables, 8
Transmission device, 81 threaded rods, 82 gear boxes, 83 servo motors, 84 first belt pulleys, 85 second threaded blocks, 86 second belt pulleys,
9 first threaded blocks, 10 second sliding rails, 11 threaded blocks, 12 equipment placement plates, 13 third sliding rails, 14 plate drilling devices, 141
Movable block, 142 rotating electric machines, 143 terminal pads, 144 link blocks, 145 turn hole bars, 15 position fixing apparatus, 16 switches, 17 reinforce
Block, 18 reinforcing bars, 19 stabiliser bars, 20 insertion fixed blocks, 21 insertion bolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of construction material perforating device, as shown in figs. 1-7, including pedestal 1, pedestal
1 top is fixedly connected with plate apparatus for placing 2, and plate apparatus for placing 2 includes plate placement plate 2-1, clamping slot 2-2, the 4th
Sliding rail 2-3, sliding clamp 2-4, bottom bracket 2-5 and the first fixing bolt 2-6, the top of pedestal 1 are fixedly connected with plate and put
Plate 2-1 is set, clamping slot 2-2 is offered at the top of plate placement plate 2-1, the bottom of clamping slot 2-2 inner wall is fixedly connected with the 4th
Sliding rail 2-3, the top movable of the 4th sliding rail 2-3 are connected with sliding clamp 2-4, and the side of sliding clamp 2-4 is fixedly connected with bottom
It is fixedly connected with the first fixing bolt 2-6 at the top of portion supporting plate 2-5, sliding clamp 2-4, is offered at the top of sliding clamp 2-4
Thread groove compatible with the screw thread of the first fixing bolt 2-6, the cunning being arranged by the plate apparatus for placing 2 of setting and its top
Dynamic clamping plate 2-4 and bottom bracket 2-5, allows staff that can quickly clamp timber, prevents timber mobile, improves beating for equipment
Hole is accurate, and the two sides of pedestal 1 are fixedly connected to extension block 3, and the top of extension block 3 offers sliding groove 4,4 inner wall of sliding groove
Bottom be fixedly connected with the first sliding rail 5, the top movable of the first sliding rail 5 is connected with support rod 6, and the surface of support rod 6 is fixed
It is connected with reinforcement block 17, the top of reinforcement block 17 offers loose slot compatible with support rod 6, and reinforcement block 17 is close to threaded block
11 side is fixedly connected with reinforcing bar 18, and the side of the first threaded block 9 is fixedly connected with stabiliser bar 19, and stabiliser bar 19 is separate
The side of first threaded block 9 is fixedly connected with support rod 6, passes through matching for the reinforcement block 17 of setting, reinforcing bar 18 and stabiliser bar 19
It closes, threaded rod 81 and support rod 6 is reinforced, improve stabilization of equipment performance, the top of support rod 6 is fixedly connected with mounting table
7, the top of mounting table 7 is fixedly connected with transmission device 8, transmission device 8 include threaded rod 81, gear box 82, servo motor 83,
First belt pulley 84, the second threaded block 85 and the second belt pulley 86, the top of mounting table 7 are fixedly connected with gear box 82, transmission
The bottom of 82 inner wall of box is fixedly installed with servo motor 83, and servo motor 83 can make to control speed, and position precision is very accurate, can
To convert torque and revolving speed for voltage signal with drive control object, 83 rotor speed of servo motor is controlled by input signal,
And energy fast reaction is used as executive component, and with electromechanical time constant is small, the linearity is high, initiating in automatic control system
The characteristics such as voltage, the angular displacement that the electric signal received can be converted on motor reel or angular speed output, be divided into direct current and
AC servomotor two major classes, are mainly characterized by, when signal voltage is zero without rotation phenomenon, revolving speed with torque increasing
Add and uniform descent, the output end of servo motor 83 is fixedly connected with the first belt pulley 84, and the top of 82 inner wall of gear box is fixed
It is connected with the second threaded block 85, the second threaded block 85 is flexibly connected far from one end of 82 inner wall of gear box with threaded rod 81, screw thread
The surface that bar 81 is located at 82 inner wall of gear box is fixedly connected with the second belt pulley 86, and the first belt pulley 84 and the second belt pulley 86 are logical
Belt transmission connection is crossed, by the cooperation of the transmission device 8 and threaded block 11 of setting, allows user after calibrating position, is led to
The rotation of threaded rod 81 is crossed so that the decline of equipment placement plate 12, plate drilling device 14 more accurate can be carried out to timber
Punching, makes the punching of equipment more accurate, improves the punching levels of precision of equipment, improve the quality of production of timber, passes
Threaded rod 81 is provided on dynamic device 8, the bottom of threaded rod 81 runs through mounting table 7 and extends to the outside of mounting table 7, threaded rod
81 bottom is connected with first threaded block 9 compatible with the screw thread of threaded rod 81, and the bottom activity of the first threaded block 9 connects
It is connected to the second sliding rail 10, the second sliding rail 10 is fixedly connected far from the side of the first threaded block 9 with pedestal 1, and threaded rod 81, which is located at, to be put
The surface activity for setting 7 bottom of platform is connected with threaded block 11, and the top of threaded block 11 is offered to be adapted with the screw thread of threaded rod 81
Thread groove, be fixedly connected by equipment placement plate 12 between threaded block 11, the top of equipment placement plate 12 is fixedly connected with the
Three sliding rails 13, the top movable of third sliding rail 13 are connected with plate drilling device 14, and plate drilling device 14 includes movable block
141, rotating electric machine 142, terminal pad 143, link block 144 and turn hole bar 145, the top movable of third sliding rail 13 are connected with shifting
Motion block 141, the top of movable block 141 are fixedly installed with rotating electric machine 142, and the output end of rotating electric machine 142 is placed through equipment
Plate 12 and the outside for extending to equipment placement plate 12, the output end of rotating electric machine 142 are fixedly connected with terminal pad 143, terminal pad
143 bottom is fixedly connected with link block 144, and the bottom of link block 144 is fixedly connected with turn hole bar 145, passes through the of setting
Three sliding rails 13, convenient for users to moving the position of rotating electric machine 142 when needed, allow the turn hole position of turn hole bar 145 into
Row changes, and the top of link block 144 is fixedly connected with insertion fixed block 20, and the two sides of terminal pad 143 are plugged with insertion bolt
21, the side of insertion fixed block 20 offers thread groove compatible with the insertion screw thread of bolt 21, and the bottom of terminal pad 143 is opened
Equipped with slot compatible with insertion fixed block 20, fixed by being inserted into bolt 21 and insertion in the plate drilling device 14 of setting
The cooperation of block 20 allows user that suitable turn hole bar 145 can be mounted on to the bottom of terminal pad 143, carries out punching placement, mention
The high applicability of equipment, allows equipment to be adapted to the material of different hardness, equipment is facilitated to carry out using the first threaded block 9
Top is fixedly connected with position fixing apparatus 15, and position fixing apparatus 15 includes that the top of the first threaded block 9 is fixedly connected with position
Fixed link 151 is set, the side of position fixed link 151 is fixedly connected with bolt block 152, and the bottom of bolt block 152 offers bolt
Slot 153 is fixedly connected with push the spring 154 at the top of 153 inner wall of latch groove, and push the spring 154 is far from 153 inner wall of latch groove
Side is fixedly connected with bolt rod 155, and the top of pedestal 1 offers multiple position compatible with bolt rod 155 slots.Pedestal
1 front is fixedly installed with switch 16.
Working principle: in use, plank to be first placed on to the top of plate apparatus for placing 2, later again on the 4th sliding rail 2-3
Slideable base supporting plate 2-5 is fixed after finishing so that sliding clamp 2-4 clamps plank, is passed through and is rotated the first fixing bolt 2-6
The position of sliding clamp 2-4 is fixed, after plank is fixed and finished, support rod 6 is pushed, to plate drilling device 14
Position is modified, and after plate drilling device 14 is moved to suitable position, suitable turn hole bar 145 is placed on connection
143 bottom of disk, and be inserted into fixed block 20 is inserted into the slot of 143 bottom of terminal pad, and be rotatably inserted into bolt 21 and be fixedly connected
Turn hole bar 145 is directed at the position that plank needs to punch, 16 is turned on the switch, so that plate by the position of disk 143 and link block 144
Perforating device 14 is rotated, while by the rotation of the servo motor 83 in gear box 82, so that the first belt pulley 84 drives
Second belt pulley 86 is rotated, so that timber is punched in the decline of threaded block 11.
In conclusion the construction material perforating device is allowed by the cooperation of the transmission device 8 and threaded block 11 of setting
User is after calibrating position, by the rotation of threaded rod 81 so that equipment placement plate 12 declines, allows plate drilling device 14
More accurate timber can be punched, make the punching of equipment more accurate, improve the punching levels of precision of equipment,
Improve the quality of production of timber.
A kind of construction material perforating device, it is solid by being inserted into bolt 21 and insertion in the plate drilling device 14 of setting
The cooperation for determining block 20 allows user that suitable turn hole bar 145 can be mounted on to the bottom of terminal pad 143, carries out punching and puts
Set, improve the applicability of equipment, equipment is allowed to be adapted to the material of different hardness, facilitate equipment carry out using.
A kind of construction material perforating device, by the cooperation of the reinforcement block 17, reinforcing bar 18 and stabiliser bar 19 of setting,
Threaded rod 81 and support rod 6 are reinforced, stabilization of equipment performance is improved, is set by the plate apparatus for placing 2 of setting and its top
The sliding clamp 2-4 and bottom bracket 2-5 set, allows staff that can quickly clamp timber, prevents timber mobile, raising is set
Standby punching is accurate.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of construction material perforating device, including pedestal (1), it is characterised in that: be fixedly connected at the top of the pedestal (1)
Have plate apparatus for placing (2), the two sides of the pedestal (1) are fixedly connected to extension block (3), the top of the extension block (3)
It offers sliding groove (4), the bottom of sliding groove (4) inner wall is fixedly connected with the first sliding rail (5), first sliding rail (5)
Top movable be connected with support rod (6), be fixedly connected with mounting table (7), the mounting table at the top of the support rod (6)
(7) it is fixedly connected at the top of transmission device (8), is provided with threaded rod (81), the threaded rod on the transmission device (8)
(81) bottom runs through mounting table (7) and extends to the outside of mounting table (7), and the bottom of the threaded rod (81) is connected with
The bottom of the first threaded block (9) compatible with the screw thread of threaded rod (81), first threaded block (9) is connected with second
Sliding rail (10), second sliding rail (10) are fixedly connected far from the side of the first threaded block (9) with pedestal (1), the threaded rod
(81) be connected with threaded block (11) positioned at the surface activity of mounting table (7) bottom, offered at the top of the threaded block (11) with
The screw thread compatible thread groove of threaded rod (81) is fixedly connected between the threaded block (11) by equipment placement plate (12),
It is fixedly connected with third sliding rail (13) at the top of the equipment placement plate (12), the top movable connection of the third sliding rail (13)
Have plate drilling device (14), is fixedly connected with position fixing apparatus (15), the pedestal at the top of first threaded block (9)
(1) front is fixedly installed with switch (16).
2. a kind of construction material perforating device according to claim 1, it is characterised in that: the plate apparatus for placing
It (2) include plate placement plate (2-1), clamping slot (2-2), the 4th sliding rail (2-3), sliding clamp (2-4), bottom bracket (2-5)
With the first fixing bolt (2-6), it is fixedly connected with plate placement plate (2-1) at the top of the pedestal (1), the plate placement plate
It is offered at the top of (2-1) clamping slot (2-2), the bottom of clamping slot (2-2) inner wall is fixedly connected with the 4th sliding rail (2-
3), the top movable of the 4th sliding rail (2-3) is connected with sliding clamp (2-4), and the side of the sliding clamp (2-4) is fixed
It is connected with bottom bracket (2-5), is fixedly connected with the first fixing bolt (2-6), the cunning at the top of the sliding clamp (2-4)
Thread groove compatible with the screw thread of the first fixing bolt (2-6) is offered at the top of dynamic clamping plate (2-4).
3. a kind of construction material perforating device according to claim 1, it is characterised in that: transmission device (8) packet
Include threaded rod (81), gear box (82), servo motor (83), the first belt pulley (84), the second threaded block (85) and the second belt
It takes turns (86), is fixedly connected with gear box (82) at the top of the mounting table (7), the fixed peace in the bottom of gear box (82) inner wall
Equipped with servo motor (83), the output end of the servo motor (83) is fixedly connected with the first belt pulley (84), the gear box
(82) it is fixedly connected at the top of inner wall the second threaded block (85), second threaded block (85) is far from gear box (82) inner wall
One end is flexibly connected with threaded rod (81), and the surface that the threaded rod (81) is located at gear box (82) inner wall is fixedly connected with second
Belt pulley (86), first belt pulley (84) and the second belt pulley (86) are sequentially connected by belt.
4. a kind of construction material perforating device according to claim 1, it is characterised in that: the plate drilling device
It (14) include movable block (141), rotating electric machine (142), terminal pad (143), link block (144) and turn hole bar (145), described
The top movable of three sliding rails (13) is connected with movable block (141), is fixedly installed with rotating electric machine at the top of the movable block (141)
(142), the output end of the rotating electric machine (142) through equipment placement plate (12) and extends to the outer of equipment placement plate (12)
The output end of side, the rotating electric machine (142) is fixedly connected with terminal pad (143), and the bottom of the terminal pad (143) is fixed to be connected
It is connected to link block (144), the bottom of the link block (144) is fixedly connected with turn hole bar (145).
5. a kind of construction material perforating device according to claim 1, it is characterised in that: the position fixing apparatus
It (15) include being fixedly connected with position fixed link (151) at the top of first threaded block (9), the position fixed link (151)
Side be fixedly connected with bolt block (152), the bottom of the bolt block (152) offers latch groove (153), the latch groove
(153) it is fixedly connected at the top of inner wall push the spring (154), the push the spring (154) is far from latch groove (153) inner wall
Side is fixedly connected with bolt rod (155), and multiple and bolt rod (155) compatible position is offered at the top of the pedestal (1)
Set slot.
6. a kind of construction material perforating device according to claim 1, it is characterised in that: the table of the support rod (6)
Face is fixedly connected with reinforcement block (17), is offered at the top of the reinforcement block (17) and support rod (6) compatible loose slot, institute
It states reinforcement block (17) to be fixedly connected with reinforcing bar (18) close to the side of threaded block (11), the side of first threaded block (9)
It is fixedly connected with stabiliser bar (19), side and support rod (6) of the stabiliser bar (19) far from the first threaded block (9) are fixed to be connected
It connects.
7. a kind of construction material perforating device according to claim 4, it is characterised in that: the link block (144)
Top is fixedly connected with insertion fixed block (20), and the two sides of the terminal pad (143) are plugged with insertion bolt (21), described to insert
The side for entering fixed block (20) offers thread groove compatible with the insertion screw thread of bolt (21), the terminal pad (143)
Bottom offers the compatible slot with insertion fixed block (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821082915.1U CN208714186U (en) | 2018-07-10 | 2018-07-10 | A kind of construction material perforating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821082915.1U CN208714186U (en) | 2018-07-10 | 2018-07-10 | A kind of construction material perforating device |
Publications (1)
Publication Number | Publication Date |
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CN208714186U true CN208714186U (en) | 2019-04-09 |
Family
ID=65973045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821082915.1U Expired - Fee Related CN208714186U (en) | 2018-07-10 | 2018-07-10 | A kind of construction material perforating device |
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CN (1) | CN208714186U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112936445A (en) * | 2021-01-27 | 2021-06-11 | 徐文杰 | Spacing fixed plywood cutting changes hole device |
-
2018
- 2018-07-10 CN CN201821082915.1U patent/CN208714186U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112936445A (en) * | 2021-01-27 | 2021-06-11 | 徐文杰 | Spacing fixed plywood cutting changes hole device |
CN112936445B (en) * | 2021-01-27 | 2022-09-23 | 临沂凯宏家具有限公司 | Spacing fixed plywood cutting changes hole device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20190710 |