CN105149840B - Swelling fixture - Google Patents
Swelling fixture Download PDFInfo
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- CN105149840B CN105149840B CN201510584061.1A CN201510584061A CN105149840B CN 105149840 B CN105149840 B CN 105149840B CN 201510584061 A CN201510584061 A CN 201510584061A CN 105149840 B CN105149840 B CN 105149840B
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- swelling
- driving wheel
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- wheel
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of swelling fixture, the swelling fixture includes base, the first driving wheel being pivotally mounted on the base and the swelling portion for being respectively facing two opposite sides extension for a pair, swelling portion described at least one is slidably connected on first driving wheel, the swelling fixture also includes the operating portion for driving first driving wheel to rotate, the operating portion drives first driving wheel to be rotated in a first direction so that the swelling portion being connected with first driving wheel is reached and is locked in operating position away from another swelling portion along straight line, it is rotated in a second direction, so that the swelling portion being connected with first driving wheel is unlocked and is retracted into home position along straight line.Therefore, positioning and the swelling of workpiece can be quickly realized, and is positioned with during swelling due to whole, swelling portion simultaneously need not be welded with workpiece, therefore avoids the demounting procedure of complexity, saved labour force, and do not interfered with the mechanical performance of workpiece.
Description
Technical field
The present invention relates to field of fixtures, in particular it relates to a kind of swelling fixture.
Background technology
The structural members, such as pumping vehicle arm rack such as some box beams, " u "-shaped, " H " shape and I-shaped, crane arm, welding
When firstly the need of first position the left and right sides plate, then carry out welding upper plate or lower plate again.
As shown in figure 1, the structural representation of workpiece, left and right two are positioned jointly for a kind of existing employing leading screw and locating piece
After the locating piece location dimension at end, centre, causes to dismantle silk due to the closed workpiece of box with four side welding are carried out after leading screw stretching
Thick stick is bothered, and there is potential safety hazard, it is easy to which workpiece collides with.
As shown in Fig. 2 the structural representation of workpiece is positioned jointly for existing another kind using electric welding pipe and locating piece,
After the locating piece location dimension at left and right two ends, four side welding are carried out after the middle pipe stretching with electric welding, welded after finishing, then by point
The spot welding pipe of weldering is laid and, and so, can leave solder joint, and some structural members, such as support leg of pump truck workpiece are casees in workpiece inner wall
Type nesting box, internal solder joint must grind off, due to narrow space so that it is highly difficult to grind off solder joint, time-consuming, in addition, point
Weldering can also affect the mechanical performance of workpiece.
That is, the subject matter that the processing structural member of prior art is present has：One is, some Workpiece lengths are up to 1 meter, operation
Inconvenience, can affect the mechanical performance of workpiece using welding swelling, and dismounting is also inconvenient, and two are, operates the high labor intensive of employee,
Because being single piece, it is impossible to split, positioning workpiece is wasted time and energy.
The content of the invention
It is an object of the invention to provide a kind of swelling fixture, the swelling fixture can quickly realize the workpiece such as swelling box beam.
To achieve these goals, the present invention provides a kind of swelling fixture, and the swelling fixture includes base, rotationally
The first driving wheel being installed on the base and the swelling portion for being respectively facing two opposite sides extension for a pair, it is swollen described at least one
Tight portion is slidably connected on first driving wheel, and the swelling fixture also includes the operation for driving first driving wheel to rotate
Portion, the operating portion drive first driving wheel to be rotated in a first direction so that described swollen with what first driving wheel was connected
Tight portion reaches and is locked in operating position away from another swelling portion along straight line, is rotated in a second direction, so that with described the
The swelling portion that one driving wheel is connected unlocks and is retracted into home position along straight line.
Preferably, the involute that the outward flange towards first driving wheel is gradually opened is formed with first driving wheel
Groove, the swelling portion being connected with first driving wheel are slidably connected in the involute groove.
Preferably, involute groove described in a pair is formed with first driving wheel, a pair of involute grooves are around described
The center 180 degree of one driving wheel is rotationally symmetrical, and each described swelling portion is slidably connected on an involute groove respectively.
Preferably, the inner and gradually beginning contrary with the inner of the involute groove be blind end.
Preferably, the swelling fixture also includes the guiding structural being fixed on the base, and the guiding structural is used to draw
Lead the swelling portion being connected with first driving wheel to move along a straight line.
Preferably, the guiding structural includes a pair of interval settings and the guide holder being fixed on the base, and described
The linking arm that the swelling portion that first driving wheel is connected includes distensible plate and is connected on the distensible plate, the linking arm is slidably
In the ground insertion guide holder.
Preferably, the swelling portion being connected with first driving wheel is included distensible plate and is connected on the distensible plate
Linking arm, the linking arm are connected in the involute groove by pin slide.
Preferably, the distensible plate includes a pair of connecting plates for connecting with the linking arm, and is arranged on described in each
Clamping plate above connecting plate, the opposite end of each clamping plate are respectively facing outside extension and are formed with identical swelling boss.
Preferably, the operating portion includes operation handle, the first belt wheel and the second belt wheel, and the operation handle is rotatably mounted
On the base, and the length direction along the base and the first driving wheel interval setting, it is coaxial on first driving wheel
The first belt wheel is fixed with, the operation handle is coaxially fixed with second belt wheel, first belt wheel and the second belt wheel V belt translation connect.
Preferably, the operation handle includes the second driving wheel and the handle being fixed on second driving wheel, described the
One belt wheel and the second belt wheel are passed by first positioned at the bottom of the base, first driving wheel and first belt wheel respectively
Moving axis is coaxially fixed, and is provided with first bearing seat, sets between first power transmission shaft and the first bearing seat on the base
Clutch shaft bearing is put, is coaxially fixed by second driving shaft between second driving wheel and second belt wheel, on the base
Second bearing seat is additionally provided with, between the second driving shaft and the second bearing seat, second bearing is provided with.
Preferably, it is provided with the base for limiting the locating part of the slewing area of the operation handle, the limit
Position part be two and respectively positioned at the operation handle both sides.
Preferably, the base is formed as square platy structure, and the corner of the square platy structure is respectively arranged with scroll wheel.
By above-mentioned technical proposal, by the first driving wheel and a pair installed on base respectively from first driving wheel
Extend towards two opposite sides and the swelling portion that is slidably connected on the first driving wheel, described the can be driven by operating operating portion
One driving wheel is rotated in a first direction so that the swelling portion reaches and be locked in operating position along straight line, therefore, can be fast
Speed realizes the positioning of workpiece and swelling；Operation operating portion drives the first driving wheel to be rotated in a second direction, so that the swelling portion
Unblock is simultaneously retracted into home position along straight line, is positioned with during swelling due to whole, and swelling portion simultaneously need not be welded with workpiece,
Therefore the demounting procedure of complexity is avoided, labour force is saved, and is not interfered with the mechanical performance of workpiece.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation for positioning jointly workpiece in prior art using leading screw and locating piece；
Fig. 2 is the structural representation for positioning jointly workpiece in prior art using electric welding pipe and locating piece；
Fig. 3 is the dimensional structure diagram of the swelling fixture that the preferred embodiment for the present invention is provided；
Fig. 4 is the overlooking the structure diagram of the swelling fixture that the preferred embodiment for the present invention is provided；
Fig. 5 is the side structure schematic view that the preferred embodiment for the present invention is provided.
Description of reference numerals
10 base, 100 scroll wheel, 11 first driving wheel
110 involute groove, 12 locating part, 20 swelling portion
21 distensible plate, 211 connecting plate, 212 clamping plate
2120 swelling boss, 22 linking arm, 31 operation handle
311 second driving wheel, 312 handle, 32 second belt wheel
33 first bearing seat, 34 second bearing seat, 40 guiding structural
41 guide holders
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower, left and right " is typically phase
For state when swelling fixture is normally used.
As shown in Figures 3 to 5, the present invention provides a kind of swelling fixture, wherein, swelling fixture includes base 10, rotatable
The first driving wheel 11 for being installed on base 10 and the swelling portion 20 for being respectively facing two opposite sides extension for a pair, at least one is swollen
Tight portion 20 is slidably connected on the first driving wheel 11 respectively, and swelling fixture also includes the operation for driving the first driving wheel 11 to rotate
Portion, the operating portion drive the first driving wheel 11 to be rotated in a first direction 20 edge of swelling portion so that being connected with the first driving wheel 11
Straight line reaches and is locked in operating position away from another 20 ground of swelling portion, be rotated in a second direction, so that with the first driving wheel
The 11 swelling portions 20 being connected unlock and are retracted into home position along straight line, and such as Fig. 3 and Fig. 4 are respectively swelling fixture and are in work
The state of position.Wherein, first direction and second direction are two contrary rotation directions.Therefore, by installing on base 10
The first driving wheel 11 and a pair respectively from the first driving wheel 11 towards two opposite sides extend and be slidably connected to the first driving wheel
Swelling portion 20 on 11, can be by operating operating portion to drive the first driving wheel 11 to be rotated in a first direction so that driving with first
Driving wheel 11 be connected swelling portion 20 operating position is reached and is locked in along straight line, therefore, quickly can realize box beam, " u "-shaped,
The positioning of the workpiece such as " H " shape and I-shaped and swelling；Operation operating portion drive the first driving wheel 11 be rotated in a second direction, with
So that the swelling portion 20 being connected with the first driving wheel 11 is unlocked and is retracted into home position along straight line, due to whole positioning and swelling
During, the swelling portion 20 that is connected with the first driving wheel 11 simultaneously need not be welded with workpiece, therefore avoids the dismounting step of complexity
Suddenly, raising efficiency, and do not interfere with the mechanical performance of workpiece.
Wherein, in the swelling portion 20 of two two opposite sides for being located at the first driving wheel 11 respectively can be slidably connected
To on the first driving wheel 11, another can be a part for base 10, or the block piece being fixed on base 10, for example, weldering
The baffle plate being connected on base 10.That is, one swelling portion 20 is fixed relative to base 10 to support a side of box workpiece, and
Stretch out towards the direction of the another side relative with the side of box workpiece by another swelling portion 20, so as to realize swelling
Box workpiece.
For ease of more preferably realizing swelling workpiece, each swelling portion 20 is slidably connected on the first driving wheel 11 respectively.Change speech
It, two swelling portions 20 respectively positioned at the two opposite sides of the first driving wheel 11 can carry out stretching motion along straight line so that
During operation operating portion, two swelling portions 20 are stretched out and swelling workpiece simultaneously towards contrary direction, increase the swollen of single operation
Tight stroke, improves work efficiency.
As a kind of preferred implementation, as shown in Figure 3 and Figure 4, it is formed with the first driving wheel 11 towards first and drives
The involute groove 110 that the outward flange of wheel 11 is gradually opened, the swelling portion 20 being connected with the first driving wheel 11 is slidably connected at involute groove
In 110.
Specifically, during swelling portion 20 is moved from home position towards operating position, swelling portion 20 is along involute
Move towards the gradually beginning of involute groove 110 the inner of groove 110.Therefore, it can the self-locking property using involute, realize first
Driving wheel 11 drives the swelling portion 20 being connected with the first driving wheel 11 to stretch out or shrink, and the swelling being connected with the first driving wheel 11
The action in portion 20 cannot drive the first driving wheel 11 to rotate, and in other words, the first driving wheel 11 and be connected with the first driving wheel 11
Motion between swelling portion 20 is uniaxially to be transferred to the swelling portion 20 that is connected with the first driving wheel 11 by the first driving wheel 11.Cause
This, by stopping driving the first driving wheel 11 that swelling portion 20 is locked onto operating position, and can be driven by driving first again
From operating position, unblock is repositioned to home position to driving wheel 11.
Further, a pair of involute grooves 110 are formed with the first driving wheel 11, a pair of involute grooves 110 are around
The center 180 degree of one driving wheel 11 is rotationally symmetrical, and each swelling portion 20 is slidably connected on an involute groove 110 respectively, i.e.
The shape of an involute groove in a pair of involute grooves 110 after the central rotation 180 degree of the first driving wheel 11 with another
The shape overlapped of involute groove, and a pair of involute grooves 110 are gradually opened towards the outward flange of the first driving wheel 11.Additionally, having
First driving wheel 11 of involute groove 110 can drive 20 swelling workpiece of swelling portion at an arbitrary position, can eliminate cylinder arrival
The shortcoming that stroke end could stop.Further, since the maximum functional stroke in swelling portion 20 is by gradually opening on the first driving wheel 11
What the shape of wire casing 110 was determined, therefore, it can design the first driving wheel 11 with involute groove of different shapes 110, with suitable
The size of different workpieces is answered, so as to realize versatility.
To make full use of the length of involute groove 110, it is ensured that the position at the inner of involute groove 110 and gradually beginning can be real
Now unlock and lock function, the inner and gradually beginning contrary with the inner of involute groove 110 is blind end.In other words, gradually
The groove 110 that bursts at the seams is integrally formed into closing slot structure, ensure that the effective travel in swelling portion 20 is fully used.At which
In his mode of texturing, the inner of involute groove 110 and gradually beginning can be open end, for this kind of deformation falls within the present invention's
Among protection domain.
It should be noted that for " the inner " and " outer end " is the center referring now to the first driving wheel 11, specifically, leaning on
Entad for the inner, and be outer end away from center.
To realize that swelling portion 20 is moved along point-blank extending and retracting, as shown in figure 4, swelling fixture also includes being fixed on bottom
Guiding structural 40 on seat 10, the guiding structural 40 are used to guide the swelling portion 20 being connected with the first driving wheel 11 to transport along straight line
It is dynamic.
Excellent embodiment is selected as a kind of, as shown in Figure 3 and Figure 4, guiding structural 40 includes a pair of interval settings and consolidates
Determine to the guide holder 41 on base 10, the swelling portion 20 being connected with the first driving wheel 11 is included distensible plate 21 and is connected to the swelling
Linking arm 22 on plate 21, the linking arm 22 are slidably inserted in guide holder 41.In other words, it is formed with guide holder 41 along even
The spacing hole that the moving direction of arm 22 extends is connect, is stretched out along straight line or is retracted with spacing swelling portion 20.For example, spacing hole can be
It is circular or square, or be formed as on guide holder 41 for guiding the swallow tail shaped slot or T-slot of linking arm.
Preferably, as shown in Figure 4 and Figure 5, the swelling portion 20 being connected with the first driving wheel 11 is included distensible plate 21 and is connected
Linking arm 22 on the distensible plate 21, linking arm 22 can be connected in involute groove 110 by pin slide.For example, often
The inner of individual linking arm 22 could be formed with clip slot, to clamp the first driving wheel 11, while the inner of each linking arm 22 can be with
The installing hole for vertically extending is formed with, bearing pin is inserted in the installing hole and involute groove, to realize driving with first
The swelling portion 20 that wheel 11 is connected is slidably connected in involute groove 110.
In other modes of texturing, or clip slot, the inner clamping of linking arm 22 are formed on the first driving wheel 11
In clip slot on the first driving wheel 11, in addition, bearing pin is alternatively bolt substituting.For this kind of mode of texturing, this is belonged to
Among bright protection domain.
As shown in figure 3, the intensity for ease of ensureing distensible plate 21, while so that distensible plate 21 is easy to be connected with linking arm 22
Connect, distensible plate 21 includes a pair of the connecting plates 211 for connecting with linking arm 22, for example, can pass through bolt by connecting plate 211
The outer end of linking arm 22, and the clamping plate 212 being arranged on above each connecting plate 211 are fastened to, be therefore, it can beneficial to swelling
Plate 21 touches the middle part for treating swelling workpiece, so that swelling is reliable and stable, the opposite end of each clamping plate 212 court respectively
Extend laterally and be formed with identical swelling boss 2120, for example, swelling boss 2120 can be the length for vertically extending
Bar tabular, therefore only need to carry out swelling boss 2120 polish, reduce polish area.Additionally, swelling boss
2120 can also be the spaced multiple long strip-board shape structures of length direction along connecting plate 211.
In addition, in other modes of texturing, distensible plate 21 can also be slab construction.
Operating portion can both be that a position of the first driving wheel 11 itself, or the first driving wheel 11 itself are outer
Device, is not limited here, and belong to operating portion embodies form.For example, operating portion can be to be come by auxiliary power
Drive the first driving wheel 11 to rotate, workpiece can be quickly positioned to be implemented without dynamic source, swelling, such as Fig. 3 to Fig. 5 institutes
Show, operating portion includes operation handle 31, the first belt wheel and the second belt wheel 32, the operation handle 31 is installed in rotation on base 10
On, and 11 interval setting of the length direction along base 10 and the first driving wheel, first band is coaxially fixed with the first driving wheel 11
Wheel, operation handle 31 are coaxial fixed with the second belt wheel 32, it should be noted that coaxial fixation herein is referred to, operation handle 31
It is installed on a power transmission shaft with the second belt wheel 32, first belt wheel and 32 V belt translation of the second belt wheel connect.That is, by operating behaviour
Make rotatable handle and the motion of operation handle 31 is delivered on the first driving wheel 11 by V belt translation and then drives swelling portion 20
Swelling, positioning are carried out to workpiece.
Further, it is to realize time saving and energy savingly by workpiece positioning, swelling, using lever principle, operation handle 31 can be with
Including the second driving wheel 311 and the handle 312 being fixed on second driving wheel 311, for example it can be made to very long rod member,
To increase the arm of force of power, to avoid interference with, the first belt wheel and the second belt wheel 32 are respectively positioned at the bottom of base 10, and first drives
Driving wheel 11 and the first belt wheel are coaxially fixed by the first power transmission shaft, are provided with first bearing seat on base 10, the first power transmission shaft with
Clutch shaft bearing is set between first bearing seat, i.e. be sequentially installed with the first driving wheel 11, mutually on the first power transmission shaft from top to bottom
The first bearing seat 33 being arranged and clutch shaft bearing, the first belt wheel, by the second transmission between the second driving wheel 311 and the second belt wheel
Axle is coaxially fixed, and is additionally provided with second bearing seat, is provided with second between second driving shaft and second bearing seat 34 on base 10
Bearing, i.e. be sequentially installed with the second driving wheel 311, the second bearing seat being mutually arranged and on second driving shaft from top to bottom
Two bearings, the second belt wheel, wherein, first bearing seat 33 and clutch shaft bearing, the effect of second bearing seat 34 and second bearing have two
Aspect：One is, rotation that can be respectively beneficial to the first driving wheel 11 is smooth, it is to avoid and the mantle friction of base 10, two are, can be with
Power is saved, such as clutch shaft bearing and second bearing can use self-aligning ball bearing, to bear radial force and axial force simultaneously.
For the protection swelling fixture that provides of the present invention, it is provided with base 10 for limiting the slewing area of operation handle 31
Locating part 12.The locating part 12 releasably can be fixed on base 10.For example, locating part 12 can be bottom belt screw thread
Rod member, by the screwed hole for arranging diverse location on base 10, rod member is tightened in screwed hole, therefore, work as control crank
31 when having driven above-mentioned bearing pin to move to the involute end of involute groove 110, and can pass through the spacing of locating part 12 prevent behaviour
Make handle 31 to be rotated further, i.e. when swelling portion 20 reaches range, operation handle 31 can be limited and make invalid turning
It is dynamic, so as to protect whole swelling fixture.
For ease of adapt to the first driving wheel 11 involute groove 110 different arrangement orientation, locating part 12 be two simultaneously
And respectively positioned at the both sides of operation handle 31.Therefore, it can be set to the diameter parallel of the operation handle 31 at home position in
The length bearing of trend of base 10, when above-mentioned bearing pin is slided into clockwise or counterclockwise from the inner of involute groove 110
Gradually during the beginning, all can finite place piece backstop operation handle.
Further, it is the weight that mitigates whole swelling device, and it is while suitable on the base plate of workpiece beneficial to swelling device
Smooth mobile, base 10 is formed as square platy structure, and the corner of the square platy structure is respectively arranged with scroll wheel 100.
Further, for loss of weight is better achieved, it is provided with base 10 and drives positioned at the first driving wheel 11 and second
Lightening hole between wheel.
Therefore, in the swelling fixture provided using the present invention, as a example by welding frame-type workpiece, first lower plate can be put
Put on workbench, and the swelling fixture that the present invention is provided is pushed in lower plate, left and right plate is inserted into into positioning respectively then
Between block and swelling fixture, in home position, above-mentioned bearing pin may be located at the inner of involute groove 110, now can be clockwise
Rotating operation handle 31, and then drive the first driving wheel 11 also to rotate clockwise, so as to promote swelling portion 20 to reach along straight line
And operating position is locked in, as shown in figure 4, above-mentioned bearing pin is located at the gradually beginning of involute groove 110, you can realize determining for left and right plate
Position, swelling, can now unclamp operation handle 31, carry out welding each plate, after welding is finished, by counterclockwise turning operation handle
31, you can drive the first driving wheel 11 to rotate counterclockwise, and then drive swelling portion 20 to unlock and be retracted into home position along straight line,
Subsequently pull and support operation handle 31 and depart from frame-type workpiece.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The compound mode of energy is no longer separately illustrated.
Additionally, combination in any between a variety of embodiments of the present invention, can also be carried out, as long as which is without prejudice to this
The thought of invention, which should equally be considered as content disclosed in this invention.
Claims (12)
1. a kind of swelling fixture, it is characterised in that the swelling fixture includes base (10), is pivotally mounted to the base
(10) the first driving wheel (11) on and it is respectively facing the swelling portion (20) of two opposite sides extension for a pair, swelling described at least one
Portion (20) is slidably connected on first driving wheel (11), and the swelling fixture also includes driving first driving wheel (11)
The operating portion of rotation, the operating portion drive first driving wheel (11) to be rotated in a first direction so that driving with described first
The swelling portion (20) that wheel (11) is connected reaches and is locked in operating position, edge away from another swelling portion (20) along straight line
Second direction is rotated such that swelling portion (20) unblock being connected with first driving wheel (11) and is retracted into along straight line
Home position.
2. swelling fixture according to claim 1, it is characterised in that be formed with towards institute on first driving wheel (11)
The involute groove (110) that the outward flange of the first driving wheel (11) is gradually opened is stated, it is described swollen with what first driving wheel (11) was connected
Tight portion (20) is slidably connected in the involute groove (110).
3. swelling fixture according to claim 2, it is characterised in that be formed with a pair of institutes on first driving wheel (11)
Involute groove (110) is stated, a pair of involute grooves (110) are rotationally symmetrical around the center 180 degree of first driving wheel (11), often
The individual swelling portion (20) is slidably connected on an involute groove (110) respectively.
4. the swelling fixture according to Claims 2 or 3, it is characterised in that the involute groove (110) inner and with this
The inner contrary gradually beginning is blind end.
5. swelling fixture according to claim 1, it is characterised in that the swelling fixture also includes being fixed on the base
(10) guiding structural (40) on, the swelling that the guiding structural (40) is connected with first driving wheel (11) for guiding
Portion (20) moves along a straight line.
6. swelling fixture according to claim 5, it is characterised in that the guiding structural (40) is including a pair of interval settings
And it is fixed to the guide holder (41) on the base (10), swelling portion (20) bag being connected with first driving wheel (11)
The linking arm (22) for including distensible plate (21) and being connected on the distensible plate (21), the linking arm (22) are slidably inserted into described leading
To in seat (41).
7. swelling fixture according to claim 2, it is characterised in that described swollen with what first driving wheel (11) was connected
Including distensible plate (21) and the linking arm (22) being connected on the distensible plate (21), the linking arm (22) is by pin in tight portion (20)
Axle is slidably connected in the involute groove (110).
8. the swelling fixture according to claim 6 or 7, it is characterised in that the distensible plate (21) include for it is described
A pair of connecting plates (211) that linking arm (22) connects, and the clamping plate being arranged on above each described connecting plate (211)
(212), the opposite end of each clamping plate (212) is respectively facing outside extension and is formed with identical swelling boss
(2120)。
9. swelling fixture according to claim 1, it is characterised in that the operating portion include operation handle (31), first
Belt wheel and the second belt wheel (32), the operation handle (31) are installed in rotation on the base (10), and along the base
(10) length direction and the first driving wheel (11) interval setting, are coaxially fixed with first driving wheel (11) described
First belt wheel, the operation handle (31) fixation coaxial with second belt wheel (32), first belt wheel and the second belt wheel
(32) V belt translation connection.
10. swelling fixture according to claim 9, it is characterised in that the operation handle (31) is including the second driving wheel
(311) and the handle (312) that is fixed on second driving wheel (311), first belt wheel and the second belt wheel (32) position respectively
In the bottom of the base (10), first driving wheel (11) and first belt wheel are coaxially fixed by the first power transmission shaft,
First bearing seat is provided with the base (10), first axle is set between first power transmission shaft and the first bearing seat
Hold, coaxially fixed by second driving shaft between second driving wheel (311) and second belt wheel (32), the base
(10) second bearing seat (34) is additionally provided with, between the second driving shaft and the second bearing seat (34), second is provided with
Bearing.
11. swelling fixtures according to claim 9, it is characterised in that be provided with for limiting on the base (10)
The locating part (12) of the slewing area of operation handle (31) is stated, the locating part (12) is for two and is located at the operation respectively
The both sides of handle (31).
12. swelling fixtures according to claim 1, it is characterised in that the base (10) is formed as square platy structure,
The corner of the square platy structure is respectively arranged with scroll wheel (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584061.1A CN105149840B (en) | 2015-09-14 | 2015-09-14 | Swelling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584061.1A CN105149840B (en) | 2015-09-14 | 2015-09-14 | Swelling fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105149840A CN105149840A (en) | 2015-12-16 |
| CN105149840B true CN105149840B (en) | 2017-04-05 |
Family
ID=54791036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510584061.1A Active CN105149840B (en) | 2015-09-14 | 2015-09-14 | Swelling fixture |
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| Country | Link |
|---|---|
| CN (1) | CN105149840B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750801B (en) * | 2016-04-26 | 2018-01-30 | 德尔玛（珠海）焊接自动化技术有限公司 | One kind auxiliary supporting device |
| CN108213825B (en) * | 2018-01-08 | 2019-11-08 | 航天科工哈尔滨风华有限公司电站设备分公司 | A kind of multi-layer annular disk-like accessory fast positioning clamping special welding machine |
| JP7237715B2 (en) * | 2019-05-07 | 2023-03-13 | オークマ株式会社 | work table |
Citations (7)
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| SU1581546A1 (en) * | 1988-09-21 | 1990-07-30 | Головное Специальное Конструкторско-Технологическое Бюро Краностроения Производственного Объединения "Автокран" | Arrangement for assembling and welding hollow short box-shaped beams |
| CN203418253U (en) * | 2013-03-20 | 2014-02-05 | 常州信息职业技术学院 | Manual-type sliding tensioning device |
| CN203714163U (en) * | 2013-12-20 | 2014-07-16 | 舟山市和泰船舶修造有限公司 | Slide rail vehicle |
| CN204035818U (en) * | 2014-07-06 | 2014-12-24 | 山西汾西重工有限责任公司 | The major diameter thin cylinder of the same race docking swollen support device of rotary welding |
| CN204277336U (en) * | 2014-12-03 | 2015-04-22 | 国家电网公司 | The vertical bracing frame of herringbone bar group |
| CN204381723U (en) * | 2014-11-20 | 2015-06-10 | 中国北车集团大同电力机车有限责任公司 | A kind of framework welding procedure supports |
| CN204505628U (en) * | 2015-03-09 | 2015-07-29 | 佛山市锦德机械设备有限公司 | A kind of footwear mould bases die sinking actuating unit on automation shoe production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174237A (en) * | 1995-12-27 | 1997-07-08 | Mitsui Eng & Shipbuild Co Ltd | Method for joining box pillar material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1581546A1 (en) * | 1988-09-21 | 1990-07-30 | Головное Специальное Конструкторско-Технологическое Бюро Краностроения Производственного Объединения "Автокран" | Arrangement for assembling and welding hollow short box-shaped beams |
| CN203418253U (en) * | 2013-03-20 | 2014-02-05 | 常州信息职业技术学院 | Manual-type sliding tensioning device |
| CN203714163U (en) * | 2013-12-20 | 2014-07-16 | 舟山市和泰船舶修造有限公司 | Slide rail vehicle |
| CN204035818U (en) * | 2014-07-06 | 2014-12-24 | 山西汾西重工有限责任公司 | The major diameter thin cylinder of the same race docking swollen support device of rotary welding |
| CN204381723U (en) * | 2014-11-20 | 2015-06-10 | 中国北车集团大同电力机车有限责任公司 | A kind of framework welding procedure supports |
| CN204277336U (en) * | 2014-12-03 | 2015-04-22 | 国家电网公司 | The vertical bracing frame of herringbone bar group |
| CN204505628U (en) * | 2015-03-09 | 2015-07-29 | 佛山市锦德机械设备有限公司 | A kind of footwear mould bases die sinking actuating unit on automation shoe production line |
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| CN105149840A (en) | 2015-12-16 |
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Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: Beiqi Futian Automobile Co., Ltd. |