CN106312590A - Novel latch device for worktable - Google Patents
Novel latch device for worktable Download PDFInfo
- Publication number
- CN106312590A CN106312590A CN201610687804.2A CN201610687804A CN106312590A CN 106312590 A CN106312590 A CN 106312590A CN 201610687804 A CN201610687804 A CN 201610687804A CN 106312590 A CN106312590 A CN 106312590A
- Authority
- CN
- China
- Prior art keywords
- locking
- lock
- shell
- screw
- screw shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a novel latch device for a worktable. The device comprises a shell (1) fixedly connected with a frame, a thread sleeve driving motor (351) mounted on the shell (1), a thread gear ring sleeve (35) axially fixed in a cavity (10) of the shell (1) through a bearing, a thread sleeve (2) matched with an internal thread of the thread gear ring sleeve (35), an internal screw rod piece driving motor (29) axially fixed in an inner cavity (20) of the thread sleeve (2), an internal thread block (24) peripherally driven to rotate by the internal screw rod piece driving motor (29) and axially fixed, and an internal screw rod piece (4) in threaded matching with the internal thread block (24).
Description
Technical field
The present invention relates to locking device field, the novel locking devicen of a kind of workbench.
Background technology
In manufacture field, workbench can dismantle so that being installed and installing of workpiece.But, the workbench after dismounting
Fixing then need extra operation to complete.This brings inconvenience for production operation and easily causes production efficiency and declines.Logical
Cross the power operated locking devicen of material can the most quickly realize workbench is fixed.But, for workbench chi
In very little bigger situation, the driving of breech lock needs feeding relatively large distance, and this brings difficulty to the size reduction driving transmission.Size
Excessive and easily interfere process operation compared with will result in greatly equipment overall dimensions.
Summary of the invention
It is an object of the invention to provide the novel locking devicen of a kind of workbench, be used for overcoming of the prior art
State defect.
The novel locking devicen of the workbench according to the present invention, including the housing connected with frame, is installed on described shell
Screw thread gear ring in the chamber that screw shell on body drives motor, be installed on described housing by bearing axial restraint
Set, by the screw shell of screw-internal thread fit of described thread snare, the inner chamber that is installed on described screw shell axial restraint
Interior inner screw part drives motor, is driven up the rotatable and upper interior spiral shell fixed motor week by the driving of described inner screw part
Stricture of vagina block and the inner screw part by described female thread block threaded engagement, wherein, described screw shell drives motor to be joined by power
The gear that connects and engage with described thread snare, described screw shell can slide up and down and in the circumferential in described housing
Fixing, described inner screw part can slide up and down in described screw shell and fix in the circumferential, and described inner screw part
Lower end is connected with latch bar, thus drives described latch bar through the latch hole in workbench and to extend into connected with described housing
Pedestal lock hole in, with complete the breech lock to described workbench locking；Wherein, the upside of described female thread block and locking behaviour
Workpiece is connected, and the upper end of described inner screw part is installed with the downside that locking is protruded and described inner screw part protrudes in described locking and leads to
Cross bearing and axial restraint be provided with rotational engagement operating parts, described rotational engagement operating parts be provided with driving cog in order to institute
The sliding tray stated in lock operation part is slidably matched, and the top axial of described screw shell has been fixedly mounted rotation locking piece,
Wherein, the downside of described rotation locking piece is provided with to protrude for the described locking locking protrusion insertion and accommodates chamber, described lock tab
Going out to accommodate the bottom in chamber and be provided with elastomeric element, described locking is protruded and is accommodated the opening in chamber and be provided with and protrude radially inward
It is engaged by locking tooth, thus, when described female thread block drives described inner screw part to move upward relative to described lock operation part,
The locking protrusion that the upper end of described inner screw part is fixed can stretch to described from the described space being engaged by locking between tooth
Locking is protruded and is accommodated intracavity, and fixed bonding operation portion, the upside of the most described rotational engagement operating parts can be with described
Rotate locking piece interaction thus rotate described rotation locking piece with the elastic top pressure being engaged by locking on inside tooth described in utilization
Parts and push down described locking and protrude, and then realize axial lock to described inner screw part；Described screw shell drives motor
Outer surface on fin is installed, described screw shell drives the housing on the right side of motor to be provided with louvre, described fin
In order to absorb produced heat when described screw shell drives motor to run, and heat is distributed in time, it is to avoid heat build-up；
The diapire of described lock hole is provided with buffering spacer, and described buffering spacer is in order to be extend into pedestal in described latch bar by driving
The shock of described latch bar and the diapire of described lock hole is avoided time in lock hole.
By the present invention, the screw shell that can stretch due to use, therefore so that the excessive problem of spiro rod length
It is addressed.And the connection locking structure used and operationally unlocking, it is possible to screw rod is being locked in good time and separating solution
Lock.And this unblock is to utilize Feed servo system power, power source need not be additionally set, therefore save equipment cost and reduce
Maintenance difficulties.It addition, this lock mode is capable of the strong bonded of face, face engagement type, it is possible to transmit bigger centripetal force.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the novel locking devicen of the workbench of the present invention.
Fig. 2 is to rotate bonding operation part in Fig. 1 and rotate the enlarged diagram at locking piece.
Fig. 3 is the schematic diagram rotating locking piece.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
The novel locking devicen of workbench according to an embodiment of the invention, including the housing 1 connected with frame, installs
Screw shell on described housing 1 is driven motor 351, is installed on the chamber of described housing 1 by bearing axial restraint
Thread snare 35 in 10, by the screw shell 2 of the screw-internal thread fit of described thread snare 35, be installed on axial restraint
Inner screw part in the inner chamber 20 of described screw shell 2 drives motor 29, described inner screw part drives and drive in motor 29 circumference
Move rotatable and upper fixing female thread block 24 and by the inner screw part 4 of described female thread block 24 threaded engagement, wherein,
Described screw shell drives the gear 352 that coupled by power of motor 351 to engage with described thread snare 35, described screw thread
Sleeve 2 can slide up and down and fix in the circumferential in described housing 1, and described inner screw part 4 can be at described screw shell 2
In slide up and down and fix in the circumferential, and the lower end of described inner screw part 4 and latch bar 42 is connected, thus drives described breech lock
Bar 42 through the latch hole 430 in workbench 43 and extend into the pedestal 14 being connected with described housing 1 lock hole in, to complete
The breech lock of described workbench 43 is locked；Wherein, the upside of described female thread block 24 is connected with lock operation part 3, described interior spiral shell
The upper end of rod member 4 is installed with locking protrusion 421 and described inner screw part 4 and protrudes the downside of 421 by bearing in described locking
Being provided with rotational engagement operating parts 31, described rotational engagement operating parts 31 is provided with driving cog 61 in order to described axial restraint
Sliding tray 39 in lock operation part 3 is slidably matched, and the top axial of described screw shell 2 has been fixedly mounted rotation locking piece
41, wherein, the downside of described rotation locking piece 41 is provided with the lockings protrusion for the insertion of described locking protrusion 421 and accommodates chamber 420,
Described locking is protruded the bottom in receiving chamber 420 and is provided with elastomeric element 73, and the opening that described locking protrusion accommodates chamber 420 sets
Be equipped with protrude radially inward be engaged by locking tooth 71, thus, when described female thread block 24 drives described inner screw part 4 relative to institute
Stating lock operation part 3 when moving upward, the fixed locking in the upper end of described inner screw part 4 protrudes 421 can be from described locking
Space between soldered tooth 71 and stretch to described locking and protrude and accommodate in chamber 420, and the most described rotational engagement operating parts
Fixed bonding operation portion 62, the upside of 31 can interact with described rotation locking piece 41 thus rotate and described rotate lock
Locking member 41 pushes down described locking protrusion 421 with the elastic top splenium part 72 that is engaged by locking on inside tooth 71 described in utilizing, and then
Realize the axial lock to described inner screw part 4；Described screw shell drives and is provided with fin on the outer surface of motor 351
353, described screw shell drives the housing 1 on the right side of motor 351 to be provided with louvre 11, and described fin 353 is in order to absorb
State produced heat when screw shell drives motor 351 to run, and heat is distributed in time, it is to avoid heat build-up；Described lock
The diapire determining hole is provided with buffering spacer 141, and described buffering spacer 141 is in order to be extend into pedestal in described latch bar 42 by driving
The shock of described latch bar 42 and the diapire of described lock hole is avoided time in the lock hole of 14.
Valuably or exemplarily, wherein, the end effector face in described bonding operation portion 62 is provided with resilient engagement pad
63, in order to engage described rotation locking piece 41 in rotation.
By the present invention, the screw shell that can stretch due to use, therefore so that the excessive problem of spiro rod length
It is addressed.And the connection locking structure used and operationally unlocking, it is possible to screw rod is being locked in good time and separating solution
Lock.And this unblock is to utilize Feed servo system power, power source need not be additionally set, therefore save equipment cost and reduce
Maintenance difficulties.It addition, this lock mode is capable of the strong bonded of face, face engagement type, it is possible to transmit bigger centripetal force.
Assembly of the invention can effectively solve the problems of the prior art.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, and can
To make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention
It is as the criterion with claims appended hereto.
Claims (2)
1. a novel locking devicen for workbench, including the housing (1) connected with frame, is installed on described housing (1)
Screw shell drive motor (351), the spiral shell being installed in the chamber (10) of described housing (1) by bearing axial restraint
Stricture of vagina gear ring set (35), by the screw shell (2) of the screw-internal thread fit of described thread snare (35), be installed on institute axial restraint
State the inner screw part in the inner chamber (20) of screw shell (2) to drive motor (29), driven motor (29) week by described inner screw part
Drive up rotatable and upper fixing female thread block (24) and by the interior spiral shell of described female thread block (24) threaded engagement
Rod member (4), wherein, described screw shell drive motor (351) gear (352) that coupled by power and with described screw thread gear ring
Set (35) engagement, described screw shell (2) can slide up and down and fix in the circumferential in described housing (1), described interior spiral shell
Rod member (4) can slide up and down and fix in the circumferential in described screw shell (2), and the lower end of described inner screw part (4)
It is connected with latch bar (42), thus drives described latch bar (42) through the latch hole (430) in workbench (43) and to extend into
In the lock hole of the pedestal (14) connected with described housing (1), to complete the locking of the breech lock to described workbench (43)；Wherein,
The upside of described female thread block (24) is connected with lock operation part (3), and the upper end of described inner screw part (4) is installed with locking and protrudes
(421) and described inner screw part (4) described locking protrude (421) downside be provided with rotation by bearing axial restraint
Bonding operation part (31), described rotational engagement operating parts (31) be provided with driving cog (61) in order to described lock operation part (3)
Interior sliding tray (39) is slidably matched, and the top axial of described screw shell (2) has been fixedly mounted rotation locking piece (41), its
In, the downside of described rotation locking piece (41) is provided with protrudes the locking protrusion receiving chamber (421) inserted for described locking
(420), the bottom that receiving chamber (420) is protruded in described locking is provided with elastomeric element (73), and described locking is protruded and accommodated chamber (420)
Opening be provided with protrude radially inward be engaged by locking tooth (71), thus, when described female thread block (24) drives described
When inner screw part (4) moves upward relative to described lock operation part (3), the lock that the upper end of described inner screw part (4) is fixed
Fixed protrude (421) can stretch to described locking protrusion receiving chamber (420) from the described space being engaged by locking between tooth (71)
In, and fixed bonding operation portion (62), the upside of the most described rotational engagement operating parts (31) can rotate lock with described
Locking member (41) interacts thus rotates described rotation locking piece (41) and be engaged by locking the bullet on tooth (71) inner side described in utilizing
Property top splenium part (72) and push down described locking and protrude (421), and then realize axial lock to described inner screw part (4)；Institute
Stating and be provided with fin (353) on the outer surface of screw shell driving motor (351), described screw shell drives motor (351)
The housing (1) on right side is provided with louvre (11), and described fin (353) drives motor in order to absorb described screw shell
(351) produced heat when running, and heat is distributed in time, it is to avoid heat build-up；The diapire of described lock hole is provided with
Buffering spacer (141), described buffering spacer (141) in order to be extend into the locking of pedestal (14) in described latch bar (42) by driving
The shock of described latch bar (42) and the diapire of described lock hole is avoided time in hole.
The novel locking devicen of a kind of workbench the most as claimed in claim 1, wherein, the end of described bonding operation portion (62)
It is provided with resilient engagement pad (63), in order to engage described rotation locking piece (41) in rotation on end operating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687804.2A CN106312590A (en) | 2016-08-19 | 2016-08-19 | Novel latch device for worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687804.2A CN106312590A (en) | 2016-08-19 | 2016-08-19 | Novel latch device for worktable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106312590A true CN106312590A (en) | 2017-01-11 |
Family
ID=57744119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610687804.2A Pending CN106312590A (en) | 2016-08-19 | 2016-08-19 | Novel latch device for worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106312590A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3778757B2 (en) * | 2000-01-28 | 2006-05-24 | 東芝機械株式会社 | Linear motion device and drive control method thereof |
| CN2846000Y (en) * | 2005-11-01 | 2006-12-13 | 济南德佳机器有限公司 | Positioning device for sawing angle of sawing machine |
| CN101692951A (en) * | 2009-09-29 | 2010-04-14 | 张亮 | Multi-section vertical lifting mechanism |
| CN202985115U (en) * | 2012-11-26 | 2013-06-12 | 汶升精密机械有限公司 | Processing machine brake device structure |
| CN104483138A (en) * | 2014-12-16 | 2015-04-01 | 安徽江淮汽车股份有限公司 | Positioning and locking mechanism for assembly gauge of vehicle body |
| CN205219692U (en) * | 2015-12-18 | 2016-05-11 | 浙江东进塑胶有限公司 | Single screw rod filtration equipment in duplex position |
-
2016
- 2016-08-19 CN CN201610687804.2A patent/CN106312590A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3778757B2 (en) * | 2000-01-28 | 2006-05-24 | 東芝機械株式会社 | Linear motion device and drive control method thereof |
| CN2846000Y (en) * | 2005-11-01 | 2006-12-13 | 济南德佳机器有限公司 | Positioning device for sawing angle of sawing machine |
| CN101692951A (en) * | 2009-09-29 | 2010-04-14 | 张亮 | Multi-section vertical lifting mechanism |
| CN202985115U (en) * | 2012-11-26 | 2013-06-12 | 汶升精密机械有限公司 | Processing machine brake device structure |
| CN104483138A (en) * | 2014-12-16 | 2015-04-01 | 安徽江淮汽车股份有限公司 | Positioning and locking mechanism for assembly gauge of vehicle body |
| CN205219692U (en) * | 2015-12-18 | 2016-05-11 | 浙江东进塑胶有限公司 | Single screw rod filtration equipment in duplex position |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |