CN105537976A - High-safety angle-adjustable worktable - Google Patents
High-safety angle-adjustable worktable Download PDFInfo
- Publication number
- CN105537976A CN105537976A CN201610103051.6A CN201610103051A CN105537976A CN 105537976 A CN105537976 A CN 105537976A CN 201610103051 A CN201610103051 A CN 201610103051A CN 105537976 A CN105537976 A CN 105537976A
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- China
- Prior art keywords
- screw
- parts
- screw rod
- auxiliary section
- slide block
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A high-safety angle-adjustable worktable comprises a machine frame (7), a working platform part (9) hinged to the upper portion of the machine frame (7) through a articulated shaft (91), and an angle-adjusting supporting slide block part (8) capable of sliding in a chute part (71) fixedly arranged at the bottom of the machine frame (7), wherein the angle-adjusting supporting slide block part (8) comprises a middle body portion (83) and two oblique plane portions (81 and 82) arranged bilaterally and symmetrically. The two oblique plane portions (81 and 82) are respectively provided with mutually-symmetrical oblique plane chutes (811 and 821) respectively for a left supporting slide block (812) and a right supporting slide block (822) to slide therein, and the left supporting slide block (812) and the right supporting slide block (822) are respectively hinged to supporting leg portions (91 and 92) symmetrically arranged at the left end and the right end of the lower side of the working platform containing part (9).
Description
Technical field
The present invention relates to the workbench field of processing unit (plant), the adjustable angle workbench that especially a kind of security is high.
Background technology
Often need to use table device in process equipment field, to provide the platform of process operation.In some manufacture fields, often need the workpiece larger to weight to process and relate to the larger processing actuating equipment of weight.This often makes workbench need the weight of carrying huge.
And, in process, need to carry out accommodation to the angle of this workbench, coordinate requirement to meet in process with cooperating of other process equipments.But more existing angle adjustment modes are difficult to meet the load bearing requirements of carrying out load duty in adjustment process.And drive unit is complex structure often, take up an area or take up room comparatively large, bringing extra demand to the use of the installation of machining production line and factory building, add production line and arrange and operation cost.
Summary of the invention
The object of the present invention is to provide the adjustable angle workbench that a kind of security is high, it can overcome defect of the prior art.
The adjustable angle workbench that a kind of security according to the present invention is high, comprise frame, by the workbench parts of the upper articulation of jointed shaft and described frame, and can the angle adjustment support slipper parts horizontally slipped in the chute parts at the bottom place of described frame be fixedly installed on, wherein, two inclined plane parts that described angle adjustment support slipper parts comprise intermediate body portions and are symmetrical set, described two inclined plane parts are respectively arranged with the inclined-plane chute be mutually symmetrical, in order to supply left support slide block and right support slide block in interior slip respectively, described left support slide block and right support slide block are hinged with the leg-supporting at two ends, left and right place of the downside being arranged at described workbench parts symmetrically respectively, wherein, described erecting be equipped with stretch to described angle adjustment support slipper parts from bottom described two inclined plane parts between screw support portion, left side and screw support portion, right side, front wheel driving screw rod and rear drive screw rod are installed between screw support portion, described left side and screw support portion, right side, described front wheel driving screw rod and rear drive screw rod are respectively and from the front and rear of the described intermediate body portions of described angle adjustment support slipper parts and the thread fiting part group threaded engagement extended downward between screw support portion, described left side and screw support portion, right side, each described thread fiting part group includes left-hand thread auxiliary section and right-hand thread auxiliary section, described front wheel driving screw rod and each screw drive wheel be all provided with in centre between described left-hand thread auxiliary section and right-hand thread auxiliary section of rear drive screw rod, wherein, described screw drive wheel and the distance L1 one of in described left-hand thread auxiliary section and right-hand thread auxiliary section one of to equal in described left-hand thread auxiliary section and right-hand thread auxiliary section the distance L2 with neighbor in screw support portion, described left side and screw support portion, right side substantially, wherein, described front wheel driving screw rod and rear drive screw rod screw drive wheel is separately connected by cog belt power, and described cog belt is by the middle part between taking turns two screw drive and the worm-gear driven be installed in described frame, worm screw is connected with bottom described worm gear, described worm screw is rotatably connected to drive motors, described drive motors is fixedly connected with described frame, described worm gear is connected with described worm engaging, described chute components interior both end sides is provided with limit sensors, described limit sensors is touch sensor, send signal when described angle adjustment support slipper parts contact with described limit sensors and control described drive motors and stop operating, for preventing the mobile excess of stroke.
In the present invention, owing to being provided with structurally symmetrical two groups, left and right inclined-plane ejection block, it can remain at two the leg place support table in left and right in the process of adjustment lathe of work level angle, thus improve the stressed steadiness of workbench in angle adjustment process, and after adjustment angle terminates at any time, still can keep the firm support for workbench.And two screw rods by arranging position, front and rear part, moving left and right of this adjustment slide block of synchronous driving, the large span power that can meet the length direction of workbench distributes, and makes driving force and support force be distributed in limit place and the bight of workbench, improves the mechanical stability of workbench.By arranging driving wheel at the medium position place of every root screw rod, and it is spaced apart with this driving wheel and with bracing frame is simultaneously spaced apart and screw drive that is that be symmetrical set is protruded by arranging, can meet simultaneously by driving force distributed in the left and right sides and power source position for both sides Power output equilibrium arrange, make full use of the central space of angle adjustment support slipper simultaneously, meet do not interfere slide block to move left and right when and retain and drive the power connection space of power source, also namely make use of left side thread fiting part to move right extreme position and right side thread fiting part and be moved to the left to central space between extreme position, thus make whole driving layout balanced and compact mechanical structure.This set also supports two screw rods by the part stretching to the frame between described two inclined-plane ejection parts and realizes.
And Timing Belt is set the two screw rod power in front and back is connected and by the power drive wheel be arranged in the arch of middle part, two, front and back screw rod is synchronously driven, the needs of the two screw rod synchronous operations in front and back can be met simultaneously, also make power distributing equilibrium, power input point is in medium position, and makes full use of the central space of angle adjustment support slipper and form suitable Timing Belt cornerite.
Whole plant running is reliable and stable, compact mechanical structure and rationally distributed.Can firmly support table and can stablize adjustment workbench angle.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the high adjustable angle workbench of security of the present invention, and now workbench mediates horizontal level.
Fig. 2 is the view of workbench after being in angle adjustment in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of the direction of arrow in Fig. 1, is saved by worktable part in order to clear explaination.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
The adjustable angle workbench high according to a kind of security of embodiment, comprise frame 7, by the workbench parts 9 of jointed shaft 91 with the upper articulation of described frame 7, and can the angle adjustment support slipper parts 8 horizontally slipped in the chute parts 71 at the bottom place of described frame 7 be fixedly installed on, wherein, two inclined plane parts 81 that described angle adjustment support slipper parts 8 comprise intermediate body portions 83 and are symmetrical set, 82, described two inclined plane parts 81, 82 are respectively arranged with the inclined-plane chute 811 be mutually symmetrical, 821, in order to supply left support slide block 812 and right support slide block 822 in interior slip respectively, described left support slide block 812 and right support slide block 822 respectively with the leg-supporting 91 at two ends, left and right place of downside being arranged at described workbench parts 9 symmetrically, 92 is hinged, wherein, described frame 7 is provided with described two inclined plane parts 81 stretching to described angle adjustment support slipper parts 8 from bottom, screw support portion, left side 701 between 82 and screw support portion, right side 702, between screw support portion, described left side 701 and screw support portion, right side 702, front wheel driving screw rod 720 and rear drive screw rod 72 are installed, described front wheel driving screw rod 720 and rear drive screw rod 72 are respectively and from the front and rear of the described intermediate body portions 83 of described angle adjustment support slipper parts 8 and the thread fiting part group threaded engagement extended downward between screw support portion, described left side 701 and screw support portion, right side 702, each described thread fiting part group includes left-hand thread auxiliary section 831 and right-hand thread auxiliary section 832, described front wheel driving screw rod 720 and each screw drive wheel 721 be all provided with in centre between described left-hand thread auxiliary section 831 and right-hand thread auxiliary section 832 of rear drive screw rod 72, wherein, described screw drive wheel 721 and the distance L2 one of in described left-hand thread auxiliary section 831 and right-hand thread auxiliary section 832 one of to equal in described left-hand thread auxiliary section 831 and right-hand thread auxiliary section 832 the distance L1 with neighbor in screw support portion, described left side 701 and screw support portion, right side 702 substantially, wherein, described front wheel driving screw rod 720 and rear drive screw rod 72 respective screw drive wheel 721 by cog belt 729 power connect, and described cog belt 729 by the middle part of taking turns two screw drive between 721 and the worm gear 6 be installed in described frame 7 drive, worm screw 503 is connected with bottom described worm gear 6, described worm screw 503 is rotatably connected to drive motors 5, described drive motors 5 is fixedly connected with described frame 7, described worm gear 6 is connected with a joggle with described worm screw 503, the inner both end sides of described chute parts 71 is provided with limit sensors 501, 502, described limit sensors 501, 502 is touch sensor, when described angle adjustment support slipper parts 8 and described limit sensors 501, send signal and control described drive motors 5 during 502 contact and stop operating, for preventing the mobile excess of stroke.
Valuably, wherein, described cog belt 729 guides idle pulleys 61,62 to lead via be also positioned described worm gear 6 both sides symmetrically near described worm gear 6 two and transfers the orientation that is inclined upwardly to engage with described worm gear 6 from the horizontal direction leaving described screw drive wheel 721, and the middle part place on the fore-and-aft direction of described intermediate body portions 83 is provided with the arcuate recess 830 of the cabling holding described worm gear 6 and described cog belt 729.
Valuably, wherein, described inclined-plane chute 811,821 is dovetail grooved or T-slot type.
Owing to being provided with structurally symmetrical two groups, left and right inclined-plane ejection block, it can remain at two the leg place support table in left and right in the process of adjustment lathe of work level angle, thus improve the stressed steadiness of workbench in angle adjustment process, and after adjustment angle terminates at any time, still can keep the firm support for workbench.And two screw rods by arranging position, front and rear part, moving left and right of this adjustment slide block of synchronous driving, the large span power that can meet the length direction of workbench distributes, and makes driving force and support force be distributed in limit place and the bight of workbench, improves the mechanical stability of workbench.By arranging driving wheel at the medium position place of every root screw rod, and it is spaced apart with this driving wheel and with bracing frame is simultaneously spaced apart and screw drive that is that be symmetrical set is protruded by arranging, can meet simultaneously by driving force distributed in the left and right sides and power source position for both sides Power output equilibrium arrange, make full use of the central space of angle adjustment support slipper simultaneously, meet do not interfere slide block to move left and right when and retain and drive the power connection space of power source, also namely make use of left side thread fiting part to move right extreme position and right side thread fiting part and be moved to the left to central space between extreme position, thus make whole driving layout balanced and compact mechanical structure.This set also supports two screw rods by the part stretching to the frame between described two inclined-plane ejection parts and realizes.
And Timing Belt is set the two screw rod power in front and back is connected and by the power drive wheel be arranged in the arch of middle part, two, front and back screw rod is synchronously driven, the needs of the two screw rod synchronous operations in front and back can be met simultaneously, also make power distributing equilibrium, power input point is in medium position, and makes full use of the central space of angle adjustment support slipper and form suitable Timing Belt cornerite.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (3)
1. the adjustable angle workbench that a security is high, comprise frame (7), by the workbench parts (9) of jointed shaft (91) with the upper articulation of described frame (7), and can the angle adjustment support slipper parts (8) horizontally slipped in the chute parts (71) at the bottom place of described frame (7) be fixedly installed on, wherein, two inclined plane parts (81 that described angle adjustment support slipper parts (8) comprise intermediate body portions (83) and are symmetrical set, 82), described two inclined plane parts (81, 82) the inclined-plane chute (811 be mutually symmetrical is respectively arranged with, 821), in order to supply left support slide block (812) and right support slide block (822) in interior slip respectively, described left support slide block (812) and right support slide block (822) respectively with the leg-supporting (91 at two ends, left and right place of downside being arranged at described workbench parts (9) symmetrically, 92) hinged, wherein, described frame (7) is provided with described two inclined plane parts (81 stretching to described angle adjustment support slipper parts (8) from bottom, 82) the screw support portion, left side (701) between and screw support portion, right side (702), front wheel driving screw rod (720) and rear drive screw rod (72) are installed between screw support portion, described left side (701) and screw support portion, right side (702), described front wheel driving screw rod (720) and rear drive screw rod (72) are respectively and from the front and rear of the described intermediate body portions (83) of described angle adjustment support slipper parts (8) and the thread fiting part group threaded engagement extended downward between screw support portion, described left side (701) and screw support portion, right side (702), each described thread fiting part group includes left-hand thread auxiliary section (831) and right-hand thread auxiliary section (832), described front wheel driving screw rod (720) and each screw drive be positioned between described left-hand thread auxiliary section (831) and right-hand thread auxiliary section (832) that is all provided with in centre of rear drive screw rod (72) take turns (721), wherein, described screw drive wheel (721) and the distance (L2) one of in described left-hand thread auxiliary section (831) and right-hand thread auxiliary section (832) one of to equal in described left-hand thread auxiliary section (831) and right-hand thread auxiliary section (832) distance (L1) with the middle neighbor in screw support portion, described left side (701) and screw support portion, right side (702) substantially, wherein, described front wheel driving screw rod (720) and rear drive screw rod (72) respective screw drive wheel (721) connected by cog belt (729) power, and described cog belt (729) is taken turns the middle part between (721) by being positioned at two screw drive and being installed on worm gear (6) driving in described frame (7), described worm gear (6) bottom is connected with worm screw (503), described worm screw (503) is rotatably connected to drive motors (5), described drive motors (5) is fixedly connected with described frame (7), described worm gear (6) and described worm screw (503) are connected with a joggle, the inner both end sides of described chute parts (71) is provided with limit sensors (501, 502), described limit sensors (501, 502) be touch sensor, when described angle adjustment support slipper parts (8) and described limit sensors (501, 502) send signal and control described drive motors (5) when contacting and stop operating, for preventing the mobile excess of stroke.
2. the adjustable angle workbench that a kind of security as claimed in claim 1 is high, wherein, described cog belt (729) is via being positioned two of described worm gear (6) both sides symmetrically and guiding idle pulley (61,62) guiding near described worm gear (6) and transfer the orientation that is inclined upwardly to engage with described worm gear (6) from the horizontal direction leaving described screw drive wheel (721), and the middle part place on the fore-and-aft direction of described intermediate body portions (83) is provided with the arcuate recess (830) of the cabling holding described worm gear (6) and described cog belt (729).
3. the adjustable angle workbench that a kind of security as claimed in claim 1 or 2 is high, wherein, described inclined-plane chute (811,821) is dovetail grooved or T-slot type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103051.6A CN105537976A (en) | 2016-02-25 | 2016-02-25 | High-safety angle-adjustable worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103051.6A CN105537976A (en) | 2016-02-25 | 2016-02-25 | High-safety angle-adjustable worktable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105537976A true CN105537976A (en) | 2016-05-04 |
Family
ID=55817776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103051.6A Withdrawn CN105537976A (en) | 2016-02-25 | 2016-02-25 | High-safety angle-adjustable worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537976A (en) |
-
2016
- 2016-02-25 CN CN201610103051.6A patent/CN105537976A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160504 |