CN209531915U - A kind of hand press convenient for adjusting - Google Patents
A kind of hand press convenient for adjusting Download PDFInfo
- Publication number
- CN209531915U CN209531915U CN201821600894.8U CN201821600894U CN209531915U CN 209531915 U CN209531915 U CN 209531915U CN 201821600894 U CN201821600894 U CN 201821600894U CN 209531915 U CN209531915 U CN 209531915U
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- bar
- block
- shell
- rod
- wall
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Abstract
The utility model discloses a kind of hand presses convenient for adjusting of hand press technical field, including pedestal, the bull stick both ends are connect by bearing with housing sidewall, driving gear is socketed in the middle part of the bull stick, two groups of equal threaded engagements of threaded sleeve rod outer exterior wall are provided with movable block, the telescopic rod top end is through case top and is connected with clamping plate, compression bar is hinged at the top of the vertical block of left side, the guide rod bottom end is provided with pressure head, the utility model passes through rotating bar roll-shell, that is, adjustable work-piece direction, after regulating simultaneously, it is downward by rotation threaded rod, it is fixed by fixture block and the card slot at the top of pedestal, guarantee stability when work, it simultaneously can be according to the thickness of workpiece, by unscrewing fixing bolt, the position of bottom ram and workpiece is adjusted by the sliding slot cooperation on sliding shoe and vertical block, it regulates It is simple and convenient afterwards by tightening fixing bolt, the workpiece of various thickness is adapted to, the different needs of user are met.
Description
Technical field
The utility model relates to hand press technical field, specially a kind of hand press convenient for adjusting.
Background technique
Hand press is a kind of versatility press machine of delicate structure, has the features such as widely used, high production efficiency,
Mainly metal generation plastic deformation and fracture is set to be processed into part, existing hand by applying powerful pressure to metal blank
Motor press is not easy to adjust because using specific fixture, when carrying out punching press when needing replacing workpiece direction every time, need by
Workpiece is removed from fixture, is more troublesome, while the fixed workpiece of existing hand press is more troublesome, place workpiece or
Removing workpiece spends the time longer, and working efficiency is low, for this purpose, it is proposed that a kind of hand press convenient for adjusting.
Utility model content
The purpose of this utility model is to provide a kind of hand presses convenient for adjusting, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of hand press convenient for adjusting, packet
Pedestal is included, the base bottom surrounding is provided with stabilizer blade, and the pedestal center of top is provided with rotating bar, the rotating bar top
Portion is provided with shell, and the case top is provided with receiving block, and fluted, and setting above groove is opened up at the top of the receiving block
There is the pressing plate to match, is connect by the identical elastic rod of two groups of structures with groove slot bottom at left and right sides of the pressing plate bottom, institute
It states pressing plate bottom center and is provided with motion bar, the motion bar bottom end sequentially passes through groove slot bottom, receiving block bottom and shell top
Portion, the housing cavity is horizontally arranged with bull stick, and bull stick is located on rear side of motion bar, and the bull stick both ends pass through bearing and shell
Side wall connection, the bull stick middle part are socketed with driving gear, offer rectangular recess on rear side of the motion bar, and in rectangular recess
The teeth engaged with driving gear are provided with, outer wall is socketed with threaded sleeve rod, and two groups of thread bush at left and right sides of the bull stick
Bar outer wall thread is oppositely oriented, and two groups of equal threaded engagements of threaded sleeve rod outer exterior wall are provided with movable block, the movable block top
It is provided with telescopic rod, the telescopic rod top end is through case top and is connected with clamping plate, and the case top is offered and stretched
The matched rectangle port of bar, clamping plate bottom inner end described in two groups are connect with pressing plate top movable, the left and right sides at the top of the pedestal
And be located at hull outside and be fixedly installed column, it is provided with spreader at the top of column opposite side described in two groups, described in two groups
Spreader opposite side passes through sliding shoe and is connected with vertical block, and vertical block is offered and slided close to the side of sliding shoe
The sliding slot of Block- matching, sliding shoe front outer wall offer fixing threaded hole, and the vertical block front outer wall offers solid from top to bottom
Determine screw hole, and vertical block is fixedly connected with sliding shoe by fixing bolt, is provided with pilot sleeve in the middle part of vertical block described in two groups,
And top and bottom are connect by connecting spreader with vertical block side wall at left and right sides of pilot sleeve, at the top of the vertical block of left side
It is hinged with compression bar, the guide rod to match is provided in the pilot sleeve, the guide rod top is provided with limited block, the guide rod
Top exterior walls and reset spring is socketed between limited block and pilot sleeve, the guide rod bottom end is provided with pressure head, and presses
Head is located at right above pressing plate.
Further, the clamping plate includes the connecting plate connecting with telescopic rod top, and the connecting plate bottom is provided with cunning
Item, and be provided at the top of pressing plate and be provided with connection expansion link with the matched sliding slot of draw runner, connecting plate inside front and back end, institute
It states connection expansion link and is connected with rubber slab far from one end of connecting plate, it is between the rubber slab and connecting plate and flexible positioned at connection
Buffer spring is provided on the inside of bar.
Further, the elastic rod includes the flexible sub bar connecting with pressing plate bottom, and flexible sub bar bottom is socketed with
Flexible mother's bar, the flexible sub bar bottom end are connect by spring with flexible female bar bottom end inner wall.
Further, the rotating bar bottom end is hollow knot at the top of the rotating bar by connecting at the top of bearing and pedestal
Structure, the housing bottom offer and the matched extension through-hole of motion bar.
Further, it is provided with insert in the middle part of middle part and front and rear sides at left and right sides of the shell, and is inserted at the top of insert
It is connected to threaded rod, the threaded rod tip is provided with rotating wheel disk, and threaded rod bottom end is provided with fixture block, the base by turning ball
Seat top surrounding offers and the matched card slot of fixture block.
Further, the compression bar is provided with handle far from one end at the top of the vertical block in left side, and handle outer wall offers
Anti-skid chequer, the compression bar bottom outer wall are provided with the arc anti-skid bulge with limited block cooperation.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is by rotating bar roll-shell, that is, adjustable work-piece direction, while after regulating, by turning
Dynamic threaded rod is downward, is fixed by fixture block and the card slot at the top of pedestal, guarantees stability when work, while can be according to work
The thickness of part adjusts bottom ram and workpiece by the sliding slot cooperation on sliding shoe and vertical block by unscrewing fixing bolt
Position, it is simple and convenient by tightening fixing bolt after regulating, the workpiece of various thickness is adapted to, meets user not
With needs；
2. the utility model is by contacting downwards limited block by moulded rod, limited block drives guide rod downward, to make to reset
Spring is squeezed, and the downward contact workpiece of the downward band dynamic head of guide rod is simultaneously downward by pressing plate, and pressing plate is pressed down against elastic rod, and band
Dynamic motion bar is downward, and motion bar passes downwardly through teeth and driving gear is driven to drive bull stick rotation, and bull stick rotation drives two groups of activities
Block is close to each other, to make telescopic rod that clamping plate movement close to each other be driven to be clamped fixation to workpiece, downward pressure is bigger,
Boards wall workpiece is tighter, is fixed by clamping plate to workpiece, prevents workpiece from shifting in punching press, do not need simultaneously
Operator fixes workpiece in advance, keeps the pick-and-place of workpiece easier, rubber slab and buffer spring are contacted with workpiece in clamping plate, no
It is only avoided that pressure is excessive and impression is caused to workpiece, while the vibration generated when pressing to workpiece can be buffered in, guarantee pressure
Start building part when stabilization, unclamp compression bar, by reset spring influenced drive guide rod it is upward, pressure head be detached from workpiece, by elastic rod elasticity
It is upward that reset influence pushes pressing plate, so that motion bar brings up bull stick reversion, so that two groups of movable blocks are located remotely from each other, thus
So that two groups of clamping plates is come up workpiece, that is, can be taken off workpiece, greatly improve working efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model clamp region schematic diagram.
In figure: 1 pedestal, 2 stabilizer blades, 3 compression bars, 4 rotating bars, 5 shells, 6 receiving blocks, 7 pressing plates, 8 pilot sleeves, 9 elasticity
Bar, 10 motion bars, 11 bull sticks, 12 movable blocks, 13 threaded rods, 14 telescopic rods, 15 clamping plates, 151 connecting plates, 152 connection expansion links,
153 rubber slabs, 154 buffer springs, 155 draw runners, 16 columns, 17 spreaders, 18 vertical blocks, 19 fixing threaded holes, 20 connection spreaders,
21 limited blocks, 22 guide rods, 23 pressure heads.
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 provides a kind of technical solution referring to FIG. 1-2: a kind of hand press convenient for adjusting, including
Pedestal 1,1 bottom surrounding of pedestal are provided with stabilizer blade 2, and 1 center of top of pedestal is provided with rotating bar 4, by rotating bar 4 for adjusting
The angle of whole shell 5 is provided with shell 5, undertaking is provided at the top of shell 5 so as to adjust the angle of workpiece at the top of rotating bar 4
Block 6, opens up at the top of receiving block 6 fluted, and is provided with the pressing plate 7 to match above groove, passes through at left and right sides of 7 bottom of pressing plate
The identical elastic rod 9 of two groups of structures is connect with groove slot bottom, and elastic rod 9 pulls down pressing plate 7 for providing elastic reset power
Rise afterwards and reset, 7 bottom center of pressing plate is provided with motion bar 10, and 10 bottom end of motion bar sequentially passes through groove slot bottom, 6 bottom of receiving block
At the top of portion and shell 5, offered and the matched pilot hole of motion bar 10, shell at the top of groove slot bottom, 6 bottom of receiving block and shell 5
5 inner cavity of body is horizontally arranged with bull stick 11, and bull stick 11 is located at 10 rear side of motion bar, and 11 both ends of bull stick pass through bearing and 5 side of shell
Wall connects, and is socketed with driving gear in the middle part of bull stick 11, rectangular recess is offered on rear side of motion bar 10, and be provided in rectangular recess
The teeth engaged with driving gear, are moved up and down by motion bar 10 and bull stick 11 are driven to rotate, and 11 left and right sides outer wall of bull stick is equal
It is socketed with threaded sleeve rod, and two groups of threaded sleeve rod outer wall threads are oppositely oriented, two groups of equal threaded engagements of threaded sleeve rod outer exterior wall
It is provided with movable block 12,12 top of movable block is provided with telescopic rod 14, and telescopic rod 14 stretches for cooperating pressing plate 7 to move up and down
14 top of bar is through the top of shell 5 and is connected with clamping plate 15, offered at the top of shell 5 with the matched rectangle port of telescopic rod 14,
Rectangle port not only facilitates the movement of clamping plate 15, while limiting movable block 12 and can only move in a straight line, in two groups of 15 bottoms of clamping plate
End connect with 7 top movable of pressing plate, the top of pedestal 1 left and right sides and column 16 is fixedly installed on the outside of shell 5, and two groups
Be provided with spreader 17 at the top of column 16 opposite side, two groups of 17 opposite sides of spreader pass through sliding shoe be connected with it is perpendicular
To block 18, and vertical block 18 close to the side of sliding shoe offer with the matched sliding slot of sliding shoe, convenient for passing through sliding shoe and cunning
Slot cooperates to adjust the height of pressure head 23, to adapt to the workpiece of different-thickness, sliding shoe front outer wall offers fixing threaded hole
19, vertical 18 front outer wall of block offers fixing threaded hole 19 from top to bottom, and vertical block 18 and sliding shoe are solid by fixing bolt
Fixed connection improves bonding strength, and pilot sleeve 8 is provided in the middle part of two groups of vertical blocks 18, and limitation guide rod 22 is mobile, guarantees guide rod 22
The stability moved up and down avoids misplacing, and the left and right sides of pilot sleeve 8 top and bottom are by connection spreader 20 and vertical
18 side wall of block connects, and is hinged with compression bar 3 at the top of the vertical block 18 in left side, the guide rod 22 to match, guide rod are provided in pilot sleeve 8
22 tops are provided with limited block 21,22 top exterior walls of guide rod and reset bullet are socketed between limited block 21 and pilot sleeve 8
Spring, reset spring top are connect with 22 outer wall of guide rod, are connected at the top of the bottom end of reset spring and pilot sleeve 8, reset spring mentions
For resetting, make to reset upwards to the guide rod 22 of bottom offset, 22 bottom end of guide rod is provided with pressure head 23, and pressure head 23 is being located at pressing plate 7 just
Top.
As shown in Figure 2: clamping plate 15 includes and the connecting plate 151 that connects at the top of telescopic rod 14, the setting of 151 bottom of connecting plate
There is draw runner 155, and is provided at the top of pressing plate 7 and is provided with company with the matched sliding slot of draw runner 155,151 inside front and back end of connecting plate
Connect telescopic rod 152, connection expansion link 152 is connected with rubber slab 153 far from one end of connecting plate 151, rubber slab 153 with connect
It is provided with buffer spring 154 between plate 151 and on the inside of connection expansion link 152, passes through rubber slab 153 and buffer spring 154
It is contacted with workpiece, is not only avoided that pressure is excessive and impression is caused to workpiece, while generation when pressing to workpiece can be buffered in
Vibration；
Elastic rod 9 includes the flexible sub bar connecting with 7 bottom of pressing plate as shown in Figure 1:, and flexible sub bar bottom is socketed with and stretches
Contract female bar, and flexible sub bar bottom end is connect by spring with flexible female bar bottom end inner wall；
4 bottom end of rotating bar is rotated, rotating bar 4 by connecting at the top of bearing and pedestal 1 as shown in Figure 1: convenient for rotating bar 4
Top is hollow structure, and 5 bottom of shell is offered to be moved down with the matched extension through-hole of motion bar 10, portable propelling bar 10；
Insert, and grafting at the top of insert are provided in the middle part of 5 left and right sides middle part of shell and front and rear sides as shown in Figure 1:
There is threaded rod 13,13 top of threaded rod is provided with rotating wheel disk, and 13 bottom end of threaded rod is provided with fixture block, pedestal 1 by turning ball
Top surrounding is offered with the matched card slot of fixture block, is consolidated behind the position convenient for regulating workpiece by rotating bar 4 to shell 5
It is fixed, it prevents at work, rotating bar 4 rotates；
Compression bar 3 is provided with handle far from the one end at vertical 18 top of block in left side as shown in Figure 1:, and handle outer wall offers
Anti-skid chequer, compression bar 3 is preferably pulled down convenient for operator, and 3 bottom outer wall of compression bar is provided with the arc cooperated with limited block 21
Shape anti-skid bulge is preferably engaged with limited block 21 convenient for compression bar 3.
Embodiment: in use, workpiece to be processed is placed on 7 top of pressing plate and is located between two groups of clamping plates 15, by turning
4 roll-shell 5 of lever adjusts the direction of workpiece, after regulating, downwards by rotation threaded rod 13, makes 1 top of fixture block and pedestal
Card slot be fixed, according to the thickness of workpiece, by unscrewing fixing bolt, matched by sliding shoe and the sliding slot on vertical block 18
The position for adjusting bottom ram 23 and workpiece is closed, it is simple and convenient by tightening fixing bolt after regulating, it is pressed by pressing
Bar 3 contacts downwards limited block 21, and limited block 21 drives guide rod 22 downwards, so that reset spring be made to be squeezed, guide rod 22 is downward
The band downward contact workpiece of dynamic head 23 is simultaneously downward by pressing plate 7, and pressing plate 7 is pressed down against elastic rod 9, and drives motion bar 10 downwards,
Motion bar 10 passes downwardly through teeth and drives driving gear that bull stick 11 is driven to rotate, and the rotation of bull stick 11 drives two groups of movable blocks 12 mutual
Close, to make telescopic rod 14 that the movement close to each other of clamping plate 15 be driven to be clamped fixation to workpiece, downward pressure is bigger,
The fixed workpiece of clamping plate 15 is tighter, while rubber slab 153 and buffer spring 154 are contacted with workpiece in clamping plate 15, are not only avoided that
Pressure is excessive to cause impression to workpiece, while can be buffered in the vibration generated when pressing to workpiece, when guarantee presses workpiece
Stabilization, unclamp compression bar 3, influenced to drive guide rod 22 that pressure head 23 is detached from workpiece upwards by reset spring, it is multiple by the elasticity of elastic rod 9
Position influence pushes pressing plate 7 upwards, so that motion bar 10 brings up the reversion of bull stick 11, to keep two groups of movable blocks 12 mutually remote
From can proceed with work by the workpiece more renewed so that two groups of clamping plates 15 be made to come up workpiece.
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 (6)
1. a kind of hand press convenient for adjusting, including pedestal (1), it is characterised in that: pedestal (1) bottom surrounding is all provided with
It is equipped with stabilizer blade (2), pedestal (1) center of top is provided with rotating bar (4), is provided with shell at the top of the rotating bar (4)
(5), it is provided with receiving block (6) at the top of the shell (5), fluted, and setting above groove is opened up at the top of the receiving block (6)
There is the pressing plate (7) to match, passes through the identical elastic rod (9) of two groups of structures and groove slot at left and right sides of pressing plate (7) bottom
Bottom connection, pressing plate (7) bottom center are provided with motion bar (10), and motion bar (10) bottom end sequentially passes through groove slot
At the top of bottom, receiving block (6) bottom and shell (5), shell (5) inner cavity is horizontally arranged with bull stick (11), and bull stick (11) position
On rear side of motion bar (10), bull stick (11) both ends are connect by bearing with shell (5) side wall, set in the middle part of the bull stick (11)
It is connected to driving gear, offers rectangular recess on rear side of the motion bar (10), and be provided in rectangular recess and nibble with driving gear
The teeth of conjunction, bull stick (11) left and right sides outer wall are socketed with threaded sleeve rod, and two groups of threaded sleeve rod outer wall thread rotation directions
On the contrary, two groups of equal threaded engagements of threaded sleeve rod outer exterior wall are provided with movable block (12), movable block (12) top is provided with
Telescopic rod (14), telescopic rod (14) top is at the top of shell (5) and is connected with clamping plate (15), at the top of the shell (5)
It offers and connects with telescopic rod (14) matched rectangle port, clamping plate described in two groups (15) bottom inner end and pressing plate (7) top movable
It connects, is fixedly installed column (16), column described in two groups at left and right sides of pedestal (1) top and on the outside of shell (5)
(16) it is provided with spreader (17) at the top of opposite side, spreader described in two groups (17) opposite side is flexibly connected by sliding shoe
Have vertical block (18), and vertical block (18) offers and the matched sliding slot of sliding shoe, sliding shoe front close to the side of sliding shoe
Outer wall offers fixing threaded hole (19), and vertical block (18) the front outer wall offers fixing threaded hole (19) from top to bottom, and perpendicular
It is fixedly connected to block (18) with sliding shoe by fixing bolt, is provided with pilot sleeve (8) in the middle part of vertical block (18) described in two groups,
And top and bottom are connect by connecting spreader (20) with vertical block (18) side wall at left and right sides of pilot sleeve (8), left side institute
It states and is hinged with compression bar (3) at the top of vertical block (18), be provided with the guide rod (22) to match in the pilot sleeve (8), it is described to lead
Bar (22) top is provided with limited block (21), guide rod (22) top exterior walls and is located at limited block (21) and pilot sleeve (8)
Between be socketed with reset spring, guide rod (22) bottom end is provided with pressure head (23), and pressure head (23) be located at pressing plate (7) just on
Side.
2. a kind of hand press convenient for adjusting according to claim 1, it is characterised in that: the clamping plate (15) includes
With the connecting plate (151) connecting at the top of telescopic rod (14), connecting plate (151) bottom is provided with draw runner (155), and pressing plate
(7) top is provided with is provided with connection and stretches with draw runner (155) matched sliding slot, connecting plate (151) inside front and back end
Bar (152), the connection expansion link (152) are connected with rubber slab (153), the rubber slab far from the one end of connecting plate (151)
(153) buffer spring (154) are provided between connecting plate (151) and on the inside of connection expansion link (152).
3. a kind of hand press convenient for adjusting according to claim 1, it is characterised in that: elastic rod (9) packet
The flexible sub bar connecting with pressing plate (7) bottom is included, and flexible sub bar bottom is socketed with flexible female bar, the flexible sub bar bottom end is logical
Spring is crossed to connect with flexible female bar bottom end inner wall.
4. a kind of hand press convenient for adjusting according to claim 1, it is characterised in that: rotating bar (4) bottom
End is hollow structure at the top of the rotating bar (4), shell (5) bottom offers by connecting at the top of bearing and pedestal (1)
With the matched extension through-hole of motion bar (10).
5. a kind of hand press convenient for adjusting according to claim 1, it is characterised in that: shell (5) left and right
It is provided with insert in the middle part of two middle side parts and front and rear sides, and is plugged with threaded rod (13) at the top of insert, the threaded rod (13)
Top is provided with rotating wheel disk, and threaded rod (13) bottom end is provided with fixture block by turning ball, and surrounding opens up at the top of the pedestal (1)
Have and the matched card slot of fixture block.
6. a kind of hand press convenient for adjusting according to claim 1, it is characterised in that: the compression bar (3) is separate
One end at the top of the vertical block in left side (18) is provided with handle, and handle outer wall offers anti-skid chequer, compression bar (3) bottom outer wall
It is provided with the arc anti-skid bulge with limited block (21) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600894.8U CN209531915U (en) | 2018-09-29 | 2018-09-29 | A kind of hand press convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600894.8U CN209531915U (en) | 2018-09-29 | 2018-09-29 | A kind of hand press convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209531915U true CN209531915U (en) | 2019-10-25 |
Family
ID=68245583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600894.8U Expired - Fee Related CN209531915U (en) | 2018-09-29 | 2018-09-29 | A kind of hand press convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209531915U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814205A (en) * | 2019-10-31 | 2020-02-21 | 嘉兴银昆新材料有限公司 | Button punching machine |
| CN111745484A (en) * | 2020-06-02 | 2020-10-09 | 上海建工四建集团有限公司 | Construction method for wall surface polishing |
| CN111867346A (en) * | 2020-07-06 | 2020-10-30 | 黄美婷 | Split type press fitting system of power electronic module |
| CN112264488A (en) * | 2020-09-02 | 2021-01-26 | 白铭朗 | Bending device for handle production |
| CN112275838A (en) * | 2020-10-30 | 2021-01-29 | 长沙新气象自动化技术有限公司 | Excavator track repairing machine |
| CN112702856A (en) * | 2020-12-10 | 2021-04-23 | 王文俊 | Monitoring device for circuit board |
| CN112872054A (en) * | 2021-01-13 | 2021-06-01 | 黄亚清 | Forming mechanism is used in processing of light steel sheet |
| CN112894569A (en) * | 2021-03-15 | 2021-06-04 | 赣州市众民工程劳务有限公司 | Rotary polishing equipment for manufacturing high-end equipment |
| CN113755812A (en) * | 2021-09-16 | 2021-12-07 | 盛吉盛(宁波)半导体科技有限公司 | Device for improving sheet resistance uniformity of physical vapor deposition metal nitride film |
-
2018
- 2018-09-29 CN CN201821600894.8U patent/CN209531915U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814205B (en) * | 2019-10-31 | 2021-05-18 | 嘉兴银昆新材料有限公司 | Button punching machine |
| CN110814205A (en) * | 2019-10-31 | 2020-02-21 | 嘉兴银昆新材料有限公司 | Button punching machine |
| CN111745484B (en) * | 2020-06-02 | 2021-10-01 | 上海建工四建集团有限公司 | Construction method for wall surface polishing |
| CN111745484A (en) * | 2020-06-02 | 2020-10-09 | 上海建工四建集团有限公司 | Construction method for wall surface polishing |
| CN111867346A (en) * | 2020-07-06 | 2020-10-30 | 黄美婷 | Split type press fitting system of power electronic module |
| CN112264488A (en) * | 2020-09-02 | 2021-01-26 | 白铭朗 | Bending device for handle production |
| CN112275838A (en) * | 2020-10-30 | 2021-01-29 | 长沙新气象自动化技术有限公司 | Excavator track repairing machine |
| CN112702856A (en) * | 2020-12-10 | 2021-04-23 | 王文俊 | Monitoring device for circuit board |
| CN112872054A (en) * | 2021-01-13 | 2021-06-01 | 黄亚清 | Forming mechanism is used in processing of light steel sheet |
| CN112894569A (en) * | 2021-03-15 | 2021-06-04 | 赣州市众民工程劳务有限公司 | Rotary polishing equipment for manufacturing high-end equipment |
| CN112894569B (en) * | 2021-03-15 | 2022-06-24 | 中山市慧瞳光电有限公司 | Rotary polishing equipment for manufacturing high-end equipment |
| CN113755812A (en) * | 2021-09-16 | 2021-12-07 | 盛吉盛(宁波)半导体科技有限公司 | Device for improving sheet resistance uniformity of physical vapor deposition metal nitride film |
| CN113755812B (en) * | 2021-09-16 | 2023-11-24 | 盛吉盛(宁波)半导体科技有限公司 | Device for improving sheet resistance uniformity of physical vapor deposition metal nitride film |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |