CN109877507A - A kind of Work fixing device - Google Patents
A kind of Work fixing device Download PDFInfo
- Publication number
- CN109877507A CN109877507A CN201910159206.1A CN201910159206A CN109877507A CN 109877507 A CN109877507 A CN 109877507A CN 201910159206 A CN201910159206 A CN 201910159206A CN 109877507 A CN109877507 A CN 109877507A
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- CN
- China
- Prior art keywords
- screw rod
- fastener
- fixing device
- interconnecting piece
- work fixing
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Abstract
The invention discloses a kind of Work fixing device, the Work fixing device includes L-type support, including it is interconnected with platform interconnecting piece and and fastener connection section, it is described that the inside of platform interconnecting piece or outside are provided with several anti-skidding steps；Nut, the lateral wall of the nut be mounted on it is described with fastener connection section not with described one end being connected with platform interconnecting piece；Screw rod fastener, the middle part of the screw rod fastener is screwed with the nut, the head end of the screw rod fastener is connected with rotational structure, the rotational structure controls the screw rod fastener rotation, to realize the screw rod fastener along first direction precession or screw out the nut, wherein, the first direction is perpendicular to described and fastener connection section.Workpiece to be fixed can be fixed in porous steel platform by Work fixing device of the invention, have the function of height-adjustable, anti-slip and convenient to disassembly, performance stabilization, and smaller to the damage of porous steel platform.
Description
Technical field
Shipbuilding technical field of the present invention, more particularly to a kind of Work fixing device.
Background technique
Boat segmental is often constructed in porous steel platform in building course, and steel plate or group are stood and be laid on platform
It needs to be fixed temporarily its surrounding, to ensure that work progress light plate will not move, while welding deformation can be weakened.
It is stuck in the circular hole of platform usually using the round steel at a right angle at this stage, by the friction between round steel and platform after tapping downwards
Workpiece is temporarily pressed on platform by power by cushion block.It is flat to will cause Multi-hole steel after the frequent use of this kind of method to a certain extent
The damage of platform, weakens frictional force between the two, and fixed effect accordingly reduces.Cushion block is not also sought unity of standard, substantially existing
The remaining waste material that field is according to circumstances arbitrarily cut.Although the fixed device structure of this kind is simple, fixed effect is unstable, by one
Fixed external force influence is possible to slip, to lose fixed effect, there are some potential safety problemss.So needing to develop one
Kind of performance is stable, the Work fixing device that can be used in porous steel platform that is height-adjustable, facilitating installation.
Summary of the invention
In view of the foregoing deficiencies of prior art, it the purpose of the present invention is to provide a kind of Work fixing device, is used for
It solves Work fixing device in the prior art and is easily damaged porous rigid platform, fixed effect is unstable, is easy to slip, and exists certain
Security risk, need interim on-site cutting cushion block and the troublesome technical problem of installing and dismounting.
In order to achieve the above objects and other related objects, the present invention provides a kind of Work fixing device, and the workpiece is fixed
Device includes:
L-type support, including with platform interconnecting piece and and fastener connection section, it is described with platform interconnecting piece and described with fastening
Part interconnecting piece is connected, and described and platform interconnecting piece and described and fastener connection section out of plumb, described and platform interconnecting piece
Inner sidewall or lateral wall are provided with several anti-skidding steps；
Nut, the lateral wall of the nut be mounted on it is described with fastener connection section not with described with platform interconnecting piece
Connected one end；
Screw rod fastener, middle part and the nut of the screw rod fastener screw, and the head end of the screw rod fastener connects
It is connected to rotational structure, the rotational structure controls the screw rod fastener rotation, by the screw rod fastener along first direction
Precession screws out the nut；
Wherein, the first direction is perpendicular to described and fastener connection section.
Optionally, the rotational structure and described and platform interconnecting piece are located at two with fastener connection section
The tail end of side, the screw rod fastener is contacted with workpiece to be fixed.
Optionally, the nut has the first tapped through hole, and first tapped through hole is axially parallel to described first
Direction.
Optionally, the head end of the screw rod fastener is provided with aperture, and the rotational structure includes handle, the handle
Insertion end is inserted into the aperture, and the insertion end diameter of the handle and the diameter of the aperture match, and the handle is held
Hold the diameter that end diameter is greater than the aperture.
Optionally, the aperture is through-hole, the insertion end of the handle can from the both ends of the through-hole any end
It is inserted into the through-hole.
Optionally, described with platform interconnecting piece and the angle with fastener connection section is between 80 °~89 °.
Optionally, described with platform interconnecting piece and the angle with fastener connection section is between 91 °~100 °.
Optionally, the tail end of the screw rod fastener and the vertical range with fastener connection section be less than it is described with it is flat
The vertical range of the free end of platform interconnecting piece and the fastener connection section.
Optionally, the round steel structure being integrally formed with platform interconnecting piece and described and fastener connection section.
Optionally, the Work fixing device further includes top, and the top is mounted on the screw rod fastener
Tail end.
Optionally, the top and the contact surface of workpiece to be fixed have anti-skid chequer.
Optionally, the Work fixing device further includes several screws；The tail end side wall of the screw rod has groove, described
Top has tubular structure, and the top side wall is provided with several tapped through holes corresponding with the groove, and the top is set in
The tail end of the screw rod, after the screw screws in the tapped through hole, the tail end of the screw is inserted into the groove, to realize
The top is mounted on to the tail end of the screw rod fastener.
Optionally, the tail end of the screw rod fastener is pyramidal structure.
In use, L-type support is thick in the aperture of porous steel platform with protruding into platform interconnecting piece for card slot (anti-skidding step)
It is adjusted to suitable height, the screw rod fastener is rotated to compressing workpiece to be fixed, at this time in L-type support by rotational structure
Card slot blocks steel platform lower edge, prevents L-type support from slipping, and achievees the purpose that fixed workpiece to be fixed；Need to only it pass through when disassembly
Rotational structure opposite direction rotates the screw rod fastener.
Work fixing device of the invention has the function of height-adjustable, anti-slip and convenient to disassembly, property
It can stablize, it is smaller to the damage of porous steel platform.
Detailed description of the invention
Fig. 1 is shown as Work fixing device structural schematic diagram of the invention.
Fig. 2 is shown as the enlarged drawing in region shown in the circle of Fig. 1.
Fig. 3 is shown as the structural schematic diagram of L-type support of the invention.
Fig. 4 is shown as in Fig. 3 the enlarged drawing in region shown in circle.
Fig. 5 is shown as the schematic cross-sectional view of nut of the invention.
Fig. 6 is shown as the structural schematic diagram of screw rod fastener of the invention.
Fig. 7 is shown as the schematic cross-sectional view of top of the invention.
Fig. 8 is shown as the structural schematic diagram of handle of the invention.
Fig. 9 is shown as the structural schematic diagram of the fixed plate to be fixed of Work fixing device of the invention.
Figure 10 be shown as Work fixing device of the invention by Interal fixation to be fixed porous rigid platform stereochemical structure
Schematic diagram.
Component label instructions
1 Work fixing device
11 L-type supports
111 and fastener connection section
112 with platform interconnecting piece
1121 anti-skidding steps
12 nuts
121 first tapped through holes
13 screw rod fasteners
131 head ends
132 middle parts
133 tail ends
1331 grooves
1332 end faces
134 through-holes
14 tops
141 second tapped through holes
142 with the contact surface of workpiece to be fixed
143 accommodating cavities
15 handles
151 insertion ends
152 holding ends
16 screws
2 workpiece to be fixed
Empty steel platform more than 3
4 apertures
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Please refer to Fig. 1-Figure 10.It should be noted that diagram provided in the present embodiment only illustrates this in a schematic way
The basic conception of invention, only shown in schema then with related component in the present invention rather than package count when according to actual implementation
Mesh, shape and size are drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its
Assembly layout kenel may also be increasingly complex.
Please refer to shown in Fig. 1-8, the embodiment of the present invention provide it is a kind of have the function of it is height-adjustable, anti-slip, and
And it is convenient to disassembly, performance is stablized, to the lesser workpiece that can be applicable to porous steel platform and use of damage of porous steel platform
Fixed device 1, including L-type support 11, nut 12, screw rod fastener 13.Wherein, Fig. 1 shows the fixed dress of workpiece of the invention
Set 1 schematic diagram；Fig. 2 shows the enlarged diagrams in region shown in circle in Fig. 1；Fig. 3 shows the structural representation of L-type support 11
Figure；Fig. 4 shows the enlarged drawing in region shown in circle in Fig. 3；Fig. 5 shows the schematic cross-sectional view of nut 12；Fig. 6 is shown
The structural schematic diagram of screw rod fastener 13；Fig. 7 shows the schematic cross-sectional view of top 14；Fig. 8 shows handle 15
Structural schematic diagram.It is understood that Work fixing device 1 described in the present embodiment, it is flat to can also be applied to other Suitable porous
Platform fixes workpiece to be fixed, however it is not limited to porous steel platform.
As shown in figures 1-8, the L-type support 11 include with platform interconnecting piece 112 and with fastener connection section 111, it is described
With platform interconnecting piece 112 and it is described be connected with fastener connection section 111, and it is described with platform interconnecting piece 112 and described with fastening
111 out of plumb of part interconnecting piece, the inner sidewall or lateral wall with platform interconnecting piece 112 are provided with several anti-skidding steps
1121；The lateral wall of the nut 12 be mounted on it is described with fastener connection section 111 not with described with platform interconnecting piece 112
Connected one end；The middle part 132 of the screw rod fastener 13 is screwed with the nut 12, the head end of the screw rod fastener 13
131 are connected with rotational structure (such as handle 15 shown in FIG. 1), and the rotational structure controls the screw rod fastener 13 and rotates,
To realize the screw rod fastener 13 along first direction precession or screw out the nut 12；Wherein, the first direction perpendicular to
Described and fastener connection section 111.
As described in Figure 1, the rotational structure and described and platform interconnecting piece 112 are located at described and fastener connection section
The tail end 133 of 111 two sides, the screw rod fastener 13 is contacted with workpiece to be fixed.
Specifically, in the present embodiment, as described in figures 1 and 5, the nut 12 has the first tapped through hole 121, and described the
One tapped through hole 121 is axially parallel to the first direction (namely surface perpendicular to firmware to be fixed), and the screw rod is tight
The middle part 132 of firmware 13 is provided with the external screw thread (not shown) being mutually matched with the internal screw thread of first tapped through hole 121, makes
It used time, will be in the first tapped through hole 121 of the screw-in nut 12 of the screw rod fastener 13 by rotational structure.
Specifically, in the present embodiment, as shown in Figure 1, the tail end 133 of the screw rod fastener 13 and described and fastener
The vertical range of interconnecting piece 111 be less than it is described it is vertical with the fastener connection section with the free end of platform interconnecting piece 112 away from
From when can guarantee described and platform interconnecting piece 112 free end being inserted into the aperture of porous steel platform in this way, the screw rod is tight
The tail end 133 of firmware 13 is with the workpiece surface to be fixed in porous steel platform near to or in contact with to pass through rotational structure rotation
The screw rod fastener 13 is workpiece to be fixed to be fixed in porous steel platform.
As shown in Figure 3 and Figure 4, in the present embodiment, described and platform interconnecting piece 112 and described and fastener connection section
111 integrally formed round steel structures；Described and platform interconnecting piece 112 and described and fastener connection section 111 angle are between 80 °
Between~89 °, several stepped card slots (namely anti-skidding step is provided on the inner sidewall with platform interconnecting piece 112
1121)；In use, blocking the bottom of porous steel platform 3 by card slot, achieving the purpose that coarse adjustment height and preventing from slipping.Make
It is described for example to can be about 85 ° with platform interconnecting piece 112 and described and fastener connection section 111 angle for example, it needs
It is bright, it is described to be adjusted according to actual needs with platform interconnecting piece 112 and the angle with fastener connection section 111
It is whole, it is not enumerated and is limited with this implementation.
As shown in figure 3, in the present embodiment, a numerical example with the anti-skidding step 1121 of 112 inside of platform interconnecting piece
It such as can be set to 7, the anti-skidding step 1121 of suitable position can be selected to block according to the difference of 2 thickness of workpiece to be fixed
The bottom of porous steel platform 3.It is understood that the number of most anti-skidding steps 1121 can be come according to actual needs flexibly
Setting, the distance between the depth of each anti-skidding step 1121 and each anti-skidding step 1121 can also come according to actual needs flexibly into
Row setting, is not enumerated with this implementation and is limited.
It is understood that in other embodiments, described and platform interconnecting piece 112 and described and fastener connection section
111 angle is provided with several ranks on the lateral wall with platform interconnecting piece 112 between 91 °~100 ° (not shown)
Ladder type card slot (namely anti-skidding step 1121)；In use, blocking the bottom of porous steel platform 3 by card slot, reach coarse adjustment height
It spends and prevents the purpose slipped.As an example, described and platform interconnecting piece 112 and described and fastener connection section 111 angle
Such as it can be about 95 °.
It is understood that the screw rod fastener 13 plays fine tuning height by rotational structure rotation after coarse adjustment height
The effect of degree, height adjustment continue rotary screw fastener 13 afterwards in place, so that its end is compressed workpiece to be fixed, so as to be fixed
Workpiece 2 is relatively fixed in porous steel platform 3, as shown in Figures 9 and 10.
As shown in Fig. 1,2,6 and 7, the end face 1332 of the tail end 133 of the screw rod fastener 13 is pyramidal structure, the work
The fixed device 1 of part further includes top 14, and the top 14 is mounted on the tail end 133 of the screw rod fastener 13, by institute
State top 14 is planar structure with the contact surface 142 of workpiece to be fixed, have it is bigger with 2 contact area of workpiece to be fixed,
The tail end 133 of screw rod fastener 13 destroys 2 surface of workpiece to be fixed when fixed workpiece 2 to be fixed can be effectively prevented.
Specifically, in the present embodiment, the top 14 is fixed on the tail end of the screw rod fastener 13 by screw 16
133；133 side wall of tail end of the screw rod fastener 13 has groove 1331, and the top 14 has tubular structure, the top
14 side walls are provided with several second tapped through holes 141 corresponding with the groove 1331, and the top 14 is set in the screw rod
Tail end 133 (namely the tail end 133 of the screw rod fastener 13 be inserted into it is described top 14 accommodating cavity 143 in), the screw
After 16 screw in second tapped through hole 141, the tail end 133 of the screw 16 is inserted into the groove 1331, to realize institute
State the tail end 133 that top 14 is mounted on the screw rod fastener 13.
Specifically, as shown in fig. 7, in the present embodiment, there are two the second tapped through holes for setting on the side wall of the top 14
141, certainly in other embodiments, second tapped through hole 141 may, for example, be 3 or more.
It should be noted that in other embodiments, the top 14 can also be welded on the spiral shell by welding
The tail end 133 of bar fastener 13.
Specifically, in the present embodiment, the top 14 and the generation of workpiece 2 relative motion to be fixed in order to prevent,
Anti-skid chequer is provided on the top 14 workpiece 2 to be fixed and the contact surface 142 of workpiece to be fixed.
As shown in Figure 6 and Figure 8, the head end 131 of the screw rod fastener 13 is provided with aperture, and the rotational structure includes hand
Handle 15, the handle 15 include insertion end 151 and holding end 152, and the insertion end 151 of the handle 15 is inserted into the aperture,
151 diameter of insertion end of the handle 15 and the diameter of the aperture match, and 152 diameter of holding end of the handle 15 is greater than
The diameter of the aperture.Specifically, in the present embodiment, the aperture is through-hole 134, and the insertion end 151 of the handle 15 can
To be inserted into the through-hole from end side any one in the both ends of the through-hole 134, namely in use, the handle 15 can be from logical
Any one end side installation in two end sides in hole 134.This detachable handle 15 designs, and can be applied simultaneously with a handle 15
In multiple Work fixing devices 1.
It should be noted that in one embodiment, the rotational structure can also be directly welded at the screw rod fastener
Handle 15 or other structures that can be used for rotating on 13 head end 131.
It should be noted that in another embodiment, the head end 131 of the screw rod fastener 13 also may be designed to polygon
One end of structure, the handle 15 is provided with the polygonal hole to match with the polygonized structure, and the other end is as holding end
152, in use, the polygonal hole of the handle 15 is nested with the polygonized structure in the head end 131 of the screw rod fastener 13
On, the rotation of the screw rod fastener 13 is realized by holding end 152.As an example, the polygonized structure be triangle, four
Side shape, pentagon, hexagon ....It is understood that the head end 131 of the handle 15 and the screw rod fastener 13 also may be used
So that other structures that can be mutually clamped, it is all applied to as long as being able to achieve and rotating the purpose design of the screw rod fastener 13
In the embodiment of the present invention.
As shown in figure 9, in use, L-type support 11 is more with protruding into platform interconnecting piece 112 for card slot (anti-skidding step 1121)
It is to be fixed to compressing to rotate the screw rod fastener 13 by handle 15 to suitable height for coarse adjustment in the aperture 4 of hole steel platform 3
Workpiece 2, the card slot in L-type support 11 blocks steel platform lower edge at this time, prevents L-type support 11 from slipping, and it is to be fixed to reach fixation
The purpose of workpiece 2；When disassembly only the screw rod fastener 13 need to be rotated by 15 opposite direction of handle.
As shown in Figure 10, using the Work fixing device 1 of four the present embodiment by one piece of workpiece 2 (such as steel plate) to be fixed
It is fixed in porous steel platform 3, four Work fixing devices 1 are located at the quadrangle of the workpiece to be fixed 2.It is understood that
It is that in the actual use process, under the premise of can guarantee to stablize fixed workpiece 2 to be fixed, can flexibly select work
The number of the fixed device 1 of part.
It is understood that Work fixing device of the invention, have the function of height-adjustable, anti-slip, and tears open
Convenient and efficient, performance stabilization is filled, it is smaller to the damage of porous steel platform.
In description herein, many specific details, the example of such as component and/or method, to provide to this are provided
Inventive embodiments are understood completely.However, those skilled in the art will appreciate that can be in no one or more details
In the case where or by other equipment, system, component, method, component, material, part etc. practice the embodiment of the present invention.
In other cases, the well known structure of not specifically illustrated or detailed description, material or operation, to avoid the embodiment of the present invention is made
Aspect fogs.
" one embodiment (one embodiment) ", " embodiment (an are mentioned throughout the manual
Embodiment) " or " specific embodiment (a specific embodiment) " means and the specific spy that describes in conjunction with the embodiments
Sign, structure or characteristic are included at least one embodiment of the present invention, and not necessarily in all embodiments.Thus,
Phrase " (in one embodiment) in one embodiment ", the " (in embodiment of different places in entire description
An embodiment) " or each presentation of " (in a specific embodiment) in a particular embodiment " be not necessarily
Refer to identical embodiment.In addition, a particular feature, structure, or characteristic of any specific embodiment of the invention can be by any suitable
Mode in conjunction with one or more other embodiments.It should be understood that other modifications of inventive embodiments described and illustrated herein
It may be according to a part instructed herein, and spirit and scope of the invention will be considered with modification.
It should also be understood that can also by more separate or more integrate in a manner of implement one or more of element shown in attached drawing,
Or it is even removed because of that cannot operate in some cases or because according to specific application can be useful and be mentioned
For.
In addition, unless otherwise explicitly indicated, any mark arrow in attached drawing should be considered only as illustratively, and not be
Limitation.In addition, unless otherwise specified, the term as used herein "or" is generally intended to indicate "and/or".In term because providing separation
Or combination ability be unclear and in the case where being foreseen, the combination of component or step also will be regarded as being specified.
It is used such as in description herein and entire chapter claims below, unless otherwise specified, " one (a) ", " one
A (an) " and " being somebody's turn to do (the) " include plural reference object.Equally, such as in description herein and entire chapter claims below
It is used, unless otherwise specified, " ... in (in) " the meaning include " ... in (in) " and " ... go up (on) ".
The foregoing description (including the content described in abstract of description) of illustrated embodiment of the present invention is not intended to detailed
Enumerate or limit the invention to precise forms disclosed herein.Although describing this hair merely for the purpose of illustration herein
Bright specific embodiment and example of the invention, but as those skilled in the art will recognize and appreciate that, it is various equivalent to repair
Changing can be within the spirit and scope of the present invention.As noted, it can be retouched according to the above-mentioned of embodiment of the present invention
It states and these modifications is carried out to the present invention, and these modifications will within the spirit and scope of the present invention.
System and method are described as on the whole herein to help to understand details of the invention.In addition, having given
Various details are gone out to provide the overall understanding of the embodiment of the present invention.However, those skilled in the relevant art will be appreciated that
It arrives, the embodiment of the present invention can be practiced in the case where none or multiple details, or utilize other dresses
It sets, system, accessory, method, component, material, part etc. are practiced.In other cases, and it is not particularly shown or retouch in detail
Known features, material and/or operation is stated to cause to obscure to avoid the various aspects to the embodiment of the present invention.
Thus, although the present invention is described in this paper with reference to its specific embodiment, modify free, various changes
It is intended in disclosed above with replacement, and it is to be understood that in some cases, without departing from the scope and spirit for proposing invention
Under the premise of, some features of the invention will be used in the case where no correspondence uses other features.Therefore, can be permitted
More modifications, so that specific environment or material adapt to essential scope and spirit of the invention.The present invention is not intended to limit under
Specific term used in the claims of face and/or specific real to execute disclosed in best mode of the invention as imagining
Example is applied, but the present invention will include any and all embodiments fallen within the scope of the accompanying claims and equivalent.Thus,
The scope of the present invention will be only determined by appended claims.
Claims (10)
1. a kind of Work fixing device characterized by comprising
L-type support (11), including with platform interconnecting piece (112) and with fastener connection section (111), it is described with platform interconnecting piece
(112) and it is described be connected with fastener connection section (111), and described described connect with platform interconnecting piece (112) and with fastener
Portion (111) out of plumb, the inner sidewall or lateral wall with platform interconnecting piece (112) are provided with several anti-skidding steps
(1121)；
Nut (12), the lateral wall of the nut (12) be mounted on it is described with fastener connection section (111) not with it is described with
The connected one end of platform interconnecting piece (112)；
Screw rod fastener (13), middle part (132) and the nut (12) of the screw rod fastener (13) screw, and the screw rod is tight
The head end (131) of firmware (13) is connected with rotational structure, and the rotational structure controls screw rod fastener (13) rotation, will
The screw rod fastener (13) is along first direction precession or screws out the nut (12)；
Wherein, the first direction is perpendicular to described and fastener connection section (111).
2. Work fixing device according to claim 1, which is characterized in that the head end of the screw rod fastener (13)
(131) it is provided with aperture, the rotational structure includes handle (15), is opened described in insertion end (151) insertion of the handle (15)
Kong Zhong, insertion end (151) diameter of the handle (15) and the diameter of the aperture match, the holding end of the handle (15)
(152) diameter is greater than the diameter of the aperture.
3. Work fixing device according to claim 2, which is characterized in that the aperture is through-hole (134), the handle
(15) insertion end (151) can be inserted into the through-hole (134) from any end in the both ends of the through-hole (134).
4. Work fixing device according to claim 1, which is characterized in that described with platform interconnecting piece (112) and described
Angle with fastener connection section (111) is between 80 °~89 °；Or described and platform interconnecting piece (112) and described and fastening
The angle of part interconnecting piece (111) is between 91 °~100 °.
5. Work fixing device according to claim 1, which is characterized in that the tail end of the screw rod fastener (13)
(133) it is less than the free end with platform interconnecting piece (112) and institute with the vertical range with fastener connection section (111)
It states and the vertical range of fastener connection section (111).
6. Work fixing device according to claim 1, which is characterized in that described with platform interconnecting piece (112) and described
It is integrally formed round steel structure with fastener connection section (111).
7. Work fixing device described in -6 any one according to claim 1, which is characterized in that the Work fixing device is also
Including top (14), the top (14) is mounted on the tail end (133) of the screw rod fastener (13).
8. Work fixing device according to claim 7, which is characterized in that the top (14) connects with workpiece to be fixed
Contacting surface has anti-skid chequer.
9. Work fixing device according to claim 7, which is characterized in that the Work fixing device further includes several spiral shells
It follows closely (16)；Tail end (133) side wall of the screw rod fastener (13) has groove (1331), and the top (14) has tubular knot
The side wall of structure, the top (14) is provided with several second tapped through holes (141) corresponding with the groove (1331), the top
Head (14) is set in the tail end (133) of the screw rod fastener (13), and the screw (16) screws in second tapped through hole
(141) after, the tail end of the screw (16) is inserted into the groove (1331), the top (14) is mounted on described
The tail end (133) of screw rod fastener (13).
10. Work fixing device according to claim 9, which is characterized in that the tail end of the screw rod fastener (13)
It (133) is pyramidal structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159206.1A CN109877507A (en) | 2019-03-04 | 2019-03-04 | A kind of Work fixing device |
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|---|---|---|---|
| CN201910159206.1A CN109877507A (en) | 2019-03-04 | 2019-03-04 | A kind of Work fixing device |
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| CN202377715U (en) * | 2011-11-23 | 2012-08-15 | 深圳市鼎盛天科技有限公司 | Telescopic two-point pressing device |
| KR20140003075U (en) * | 2012-11-15 | 2014-05-27 | 현대중공업 주식회사 | Step height adjustment device for hull block assembly |
| CN203471189U (en) * | 2013-07-19 | 2014-03-12 | 上海雄捷医疗器械有限公司 | CT hospital bed welding fixture |
| CN103753073A (en) * | 2014-01-17 | 2014-04-30 | 浙江正和造船有限公司 | Splicer for splicing steel plates for shipbuilding |
| CN203992911U (en) * | 2014-07-03 | 2014-12-10 | 天津市森健金属制品有限公司 | A kind of revolving door exhibition booth frame welding platform |
| CN104787239A (en) * | 2015-03-19 | 2015-07-22 | 中船黄埔文冲船舶有限公司 | Ship hull part fixing device and method |
| CN106541238A (en) * | 2016-11-08 | 2017-03-29 | 中国电子科技集团公司第四十八研究所 | A kind of jig for welding photovoltaic apparatus multi-purpose wheelbarrow framework |
| CN206702496U (en) * | 2017-04-14 | 2017-12-05 | 珠海市跳跃自动化科技有限公司 | A kind of irregular clamping tooling |
| CN109175846A (en) * | 2018-09-07 | 2019-01-11 | 金华振飞工具有限公司 | A kind of welding bench |
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