CN110238586A - Frock clamp - Google Patents
Frock clamp Download PDFInfo
- Publication number
- CN110238586A CN110238586A CN201910512486.XA CN201910512486A CN110238586A CN 110238586 A CN110238586 A CN 110238586A CN 201910512486 A CN201910512486 A CN 201910512486A CN 110238586 A CN110238586 A CN 110238586A
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- CN
- China
- Prior art keywords
- tailstock
- connecting shaft
- adjusting seat
- pedestal
- frock clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups 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)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of frock clamps, and for the rear tailstock for the vehicle frame that is loaded, rear tailstock is provided with connecting hole, and frock clamp includes: ontology, are provided with connecting shaft, and connecting shaft passes through connecting hole；First driving portion, is set to ontology, and the axis for tailstock after driving around connecting shaft rotates；Second driving portion, is set to ontology, moves for tailstock after driving along the axis direction of connecting shaft.The structure that the present invention passes through rationally setting frock clamp, so that in the case where the fitted position in guarantee connecting hole and compartment is constant, can according to specific actual conditions short transverse and left and right directions adjustment after fitted position of the tailstock relative to floor side member, i.e., fitted position of the rear molding seat relative to floor side member is adjusted in multiple directions, multiple angles and multiple dimensions using frock clamp, accurate and reliable assembling structure basis is provided for subsequent welding, the labor intensity for reducing worker is conducive to the group weldering efficiency for improving vehicle frame and reduces production cost.
Description
Technical field
The present invention relates to technical fields of mechanical processing, in particular to a kind of frock clamp.
Background technique
Currently, the structure type of carriage of mining self-unloading vehicle 1 ' is as shown in Figure 1: from front to back successively by bumper 10 ', preceding vertical
Beam 20 ', collar tie beam 30 ', floor side member 40 ', torsion cylinder 50 ' and the big component group of rear tailstock 60 ' six are welded.Before group weldering, need to adjust
Whole collar tie beam 30 ' arrives predeterminated position, then places bumper 10 ', front longitudinal beam 20 ', floor side member 40 ' and torsion cylinder 50 ' to reasonable position
It sets, finally by 60 ' Lai Shixian positioning welding of tailstock after adjustment.
Under normal conditions, using the group weldering for manually plus by the way of hanging device realizing vehicle frame 1 ', especially in a group postwelding
Tailstock 60 ' and when floor side member 40 ', due to the complex-shaped of rear tailstock 60 ', the presence for the problems such as weight is big and positioning reference plane,
So that the operation difficulty of worker is big, causes a group weldering low efficiency, seriously affected the manufacturing schedule and efficiency of vehicle.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, an aspect of of the present present invention proposes a kind of tooling.
In view of this, the first aspect of the present invention proposes a kind of frock clamp, for the rear tailstock for the vehicle frame that is loaded, rear molding
Seat is provided with connecting hole, and frock clamp includes: ontology, is provided with connecting shaft, and connecting shaft passes through connecting hole；First driving portion, if
It is placed in ontology, the axis for tailstock after driving around connecting shaft rotates；Second driving portion, is set to ontology, after driving
Tailstock is moved along the axis direction of connecting shaft.
A kind of frock clamp provided by the invention includes ontology, the first driving portion and the second driving portion.Since rear tailstock is
Hinged by the compartment of connecting hole and vehicle, therefore, the fitted position of connecting hole is most important.Ontology is provided with connecting shaft, therefore,
Connecting shaft relative to the position in each face of ontology be it is fixed, to guarantee connecting hole that connecting shaft passes through relative to each of ontology
The position in a face is fixed, and then ensure that the fitted position of connecting hole, that is to say, that connecting hole is as frock clamp with after
The positioning datum of tailstock, even if subsequent adjust rear molding by frock clamp for the weld size of tailstock and floor side member after guaranteeing
The clip position of seat, will not change the fitted position of connecting hole.
Further, by the way that the first driving portion is arranged, so that tailstock surrounds the axis of connecting shaft after the driving of the first driving portion
Rotation, that is, connecting shaft is matched with the first driving portion with the short transverse size of the junction of tailstock and floor side member after adjustment.
Further, by the way that the second driving portion is arranged, so that tailstock is along the axis side of connecting shaft after the driving of the second driving portion
To movement, that is, connecting shaft is matched with the first driving portion with the left and right directions size of the junction of tailstock and floor side member after adjustment.
That is, ontology, the first driving portion and the second driving portion match, guaranteeing connecting hole and compartment to realize
In the case that fitted position is constant, can according to specific actual conditions short transverse and left and right directions adjustment after tailstock relative to rear
The fitted position of stringer, and then the space of accommodating solder is provided for subsequent welding, it is ensured that welding seam allowance height.The structure is set
It sets and adjusts assembly ruler of the rear molding seat relative to floor side member in multiple directions, multiple angles and multiple dimensions using frock clamp
It is very little, accurate and reliable assembling structure basis is provided for subsequent welding, the labor intensity of worker is reduced, convenient for operation and criticizes
Quantization production is conducive to the group weldering efficiency for improving vehicle frame and reduces production cost, and can meet the needs of lean production.
Above-mentioned frock clamp according to the present invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that ontology includes: pedestal；Adjusting seat, connecting shaft are arranged in adjusting seat, adjust
Bed rearrangement is slidably connected with pedestal, and adjusting seat is located at the top of pedestal；Wherein, the direction of the glide direction of adjusting seat and axis is not
Together.
In the technical scheme, ontology includes pedestal and adjusting seat.When tailstock and frock clamp assemble afterwards, rear tailstock setting
In in adjusting seat, since adjusting seat and pedestal are slidably connected, therefore, rear tailstock can be sliding relative to pedestal under the drive of adjusting seat
It is dynamic.Since the direction of axis of glide direction and connecting shaft of adjusting seat is different, therefore, the sliding by adjusting seat relative to pedestal
Tailstock and floor side member junction are different from the size on another direction of short transverse, left and right directions after adjustable.Also
It is to say, which enriches adjustment direction, angle and the dimension of the junction fitted position of rear tailstock and floor side member, therefore,
The accuracy and reliability of the assembly of rear tailstock and floor side member are further improved, the company of tailstock and floor side member after adjusting is enhanced
Connect the flexibility of the welding seam allowance height at place.
In any of the above-described technical solution, it is preferable that frock clamp further include: one in track, pedestal and adjusting seat
It is connected with track；Sliding block is slidably connected with track, and pedestal is connected with another in adjusting seat with sliding block.
In the technical scheme, frock clamp further include: track and sliding block.Pedestal and one and track phase in adjusting seat
Connection, pedestal are connected with another in adjusting seat with sliding block, therefore, sliding block is slided relative to track, so that adjusting seat can phase
Pedestal is slided, so realize tailstock and floor side member junction after adjustment be different from short transverse, left and right directions other one
Size on a direction.The structure setting makes when sliding block or rail damage, only needs to change sliding block or track, without replacement
Weight is bigger and the more pedestals of consumptive material and adjusting seat, therefore, follow-up maintenance and maintenance cost can be reduced.Meanwhile sliding block and track
Fit structure to limit the motion profile of sliding block, and then can guarantee adjusting seat so that track plays the role of guiding to sliding block
Stability and reliability relative to pedestal sliding.
Specifically, pedestal is removably joined together with one in adjusting seat with track, in pedestal and adjusting seat
Another is removably joined together with sliding block, and removably structure setting is convenient for subsequent replacement track and sliding block, reduces
The disassembly difficulty of product.
Specifically, sliding block is set on track, which increases the contact area of sliding block and track, is guaranteeing to slide
Block and track are slidably connected on the basis of stability, realize limit of the track to the multiple directions of sliding block, and then can promote cunning
Sliding stability and reliability of the block relative to track.
In any of the above-described technical solution, it is preferable that axis direction of the glide direction of adjusting seat perpendicular to connecting shaft.
In the technical scheme, the glide direction of adjusting seat perpendicular to connecting shaft axis direction, therefore, adjustable rear molding
The size in the front-back direction of seat and floor side member junction.Certainly, the glide direction of adjusting seat is not limited to perpendicular to connecting shaft
Axis direction also can meet 0 ° of < a <, 90 ° or 90 ° < a < for the angle a of the axis of the glide direction and connecting shaft of adjusting seat
180°。
In any of the above-described technical solution, it is preferable that adjusting seat includes: bottom plate, is slidably connected with pedestal；Support portion, if
Be placed in bottom plate, bottom plate between support portion and pedestal, support portion be provided with accommodate after tailstock connecting plate accommodating chamber, connection
Hole is set to connecting plate；Support portion is provided with card slot away from one end of bottom plate, and at least partly connecting shaft is inserted in card slot；Limit
Part is connected with support portion and connecting shaft, for connecting shaft to be mounted on support portion.
In the technical scheme, adjusting seat includes: bottom plate, support portion and locating part.Wherein, bottom plate and pedestal sliding connect
It connecing, support portion is provided with accommodating chamber, and support portion is provided with card slot away from one end of bottom plate, therefore, it can be by the connecting plate of rear tailstock
Be inserted in accommodating chamber, and be inserted in the connecting shaft across connecting hole in card slot, so by respectively with support portion and connection
The locating part that axis is connected, connecting shaft is mounted on support portion, which can guarantee that frock clamp carries out connecting plate
Firm and firm positioning, and then positioning datum is provided for the fitted position of tailstock and floor side member after subsequent adjustment.
Wherein, card slot is matched with locating part to realize and limit connecting shaft, the feelings for avoiding connecting shaft from falling off in multiple directions
Condition occurs, and specifically, card slot is adapted with the outer wall shape of connecting shaft, to increase card slot to the limit angle of connecting shaft, therefore, it can
Promote the validity limited to connecting shaft.
In any of the above-described technical solution, it is preferable that the first driving portion is the first expansion screw component, the first expansion screw
Component is set on bottom plate, and the free end of the first expansion screw component and the bottom of rear tailstock abut against；Second driving portion is the
Two expansion screw components, the second expansion screw component is set to support portion, and part the second expansion screw component is inserted in receiving
The free end of chamber, the second expansion screw component is abutted against with connecting plate.
In the technical scheme, the first driving portion is the first expansion screw component, so that one end of the first screw rod and bottom plate
It is connected, and abuts against the free end of the first expansion screw component and the bottom of rear tailstock, in this way, operator can be according to specific
Actual conditions rotate the first expansion screw component, to adjust the extension elongation of the first expansion screw component, and then stretch by first
The stretching of the free end of compression screw arbor component or retraction come tailstock after adjusting short transverse size, wherein the first expansion screw
The free end of component is stretched out, so that rear tailstock is rotated in a first direction around the axis of connecting shaft, and then increases rear tailstock
Bottom to bottom plate distance, conversely, the free end of the first expansion screw component bounces back, so that rear tailstock surrounds the axis of connecting shaft
(first direction is opposite with second direction) is rotated in a second direction, and then reduces the bottom of rear tailstock to the distance of bottom plate.The
One expansion screw matches the purpose of the short transverse size of achievable tailstock after effectively adjusting, and the structure setting with connecting shaft
Simply, material less investment, production cost are low.
Further, the second driving portion is the second expansion screw component, and the second expansion screw component is set to support portion, and
Part the second expansion screw component is inserted in accommodating chamber, and the free end of the second expansion screw component is abutted against with connecting plate, in this way,
Operator can rotate the second expansion screw component according to specific actual conditions, long with the stretching for adjusting the second expansion screw component
Degree, so after being adjusted by the stretching of the free end of the second expansion screw component or retraction tailstock and floor side member junction a left side
The size of right direction, wherein the free end that operation is located at the second expansion screw component in left side is stretched out, and second positioned at right side stretches
The free end of compression screw arbor component bounces back, and Lai Shixian moves right, conversely, operation is located at oneself of the second expansion screw component in left side
It is bounced back by end, the free end positioned at the second expansion screw component on right side is stretched out, and Lai Shixian is moved to the left.Pass through the second flexible spiral shell
Bar can realize the purpose of the left and right directions size of tailstock and floor side member junction after effectively adjusting, and the structure setting is simple, material
Expect less investment, production cost is low.
In any of the above-described technical solution, it is preferable that support portion includes spaced apart two support plates, two support plates
Accommodating chamber is limited jointly；Any support plate in two support plates is provided with card slot away from one end of bottom plate.
In the technical scheme, by the way that the composed structure of support portion is rationally arranged, so that support portion includes spaced apart
Two support plates, in this way, two support plates limit accommodating chamber jointly, structure setting tailstock after guaranteeing support portion limit
In the case where connecting plate, the investment of material is reduced, reduces production cost, and structure setting assembly is simple, assembly efficiency
It is high；Further, any support plate in two support plates is provided with card slot away from one end of bottom plate, which is guaranteeing
In the case that support portion limits connecting shaft, be conducive to the monnolithic case ruler of the overall weight for mitigating support portion and reduction frock clamp
It is very little, therefore, production cost can be reduced, and reduce frock clamp to the occupancy in space.
In any of the above-described technical solution, it is preferable that the first driving portion is cylinder or hydraulic cylinder, the piston rod or liquid of cylinder
The piston rod of cylinder pressure and the bottom of rear tailstock abut against；Second driving portion is cylinder or hydraulic cylinder, the piston rod of cylinder or hydraulic
The piston rod of cylinder and the side of rear tailstock abut against.
In the technical scheme, the first driving portion is cylinder or hydraulic cylinder, and makes the work of the piston rod or hydraulic cylinder of cylinder
The bottom of stopper rod and rear tailstock abuts against, in this way, make operator can according to specific actual conditions adjust cylinder piston rod or
The extension elongation of the piston rod of hydraulic cylinder, so after being adjusted by the stretching of the free end of piston rod or retraction tailstock in height
The size in direction, wherein the free end of piston rod is stretched out, so that rear tailstock is rotated in a first direction around the axis of connecting shaft,
And then the bottom of rear tailstock is increased to the distance of bottom plate, conversely, the free end of piston rod bounces back, so that rear tailstock is around connection
The axis of axis rotates in a second direction (first direction is opposite with second direction), and then reduces the bottom of rear tailstock to bottom plate
Distance.Cylinder or hydraulic cylinder match the purpose of the height dimension of achievable tailstock after effectively adjusting, and the structure with connecting shaft
The degree of automation of frock clamp is enhanced, the labor intensity of operator is reduced, is conducive to tailstock and floor side member after being promoted
Assembled efficiency.
Further, the second driving portion is cylinder or hydraulic cylinder, the piston rod of cylinder or the piston rod of hydraulic cylinder and rear molding
The side of seat abuts against, in this way, making operator can be according to the extension elongation of specific actual conditions regulating piston bar, and then passes through
The stretching of the free end of piston rod or retraction are come the size of tailstock and the left and right directions of floor side member junction after adjusting, wherein behaviour
The piston rod for making the piston rod for being located at the cylinder in left side or hydraulic cylinder stretches out, positioned at the piston rod or hydraulic cylinder of the cylinder on right side
The free end of piston rod bounces back, and Lai Shixian moves right, conversely, operation is located at the work of the piston rod or hydraulic cylinder of the cylinder in left side
The free end of stopper rod bounces back, and the free end positioned at the piston rod of the piston rod or hydraulic cylinder of the cylinder on right side is stretched out, come realize to
It moves left.The mesh of the left and right directions size of tailstock and floor side member junction after effectively adjusting can be realized by cylinder or hydraulic cylinder
, and this architecture enhance the degree of automation of frock clamp, reduce the labor intensity of operator, are conducive to tailstock after being promoted
With the assembled efficiency of floor side member.
In any of the above-described technical solution, it is preferable that adjusting seat is provided with mounting plate, and mounting plate is provided with screw hole；Pedestal
It is provided with screw rod, adjusting seat is arranged on screw rod by screw hole；Wherein, screw rod rotation is to drive adjusting seat to transport relative to pedestal
It is dynamic.
In the technical scheme, by the way that the structure of adjusting seat and pedestal is arranged, so that adjusting seat is provided with mounting plate, pedestal
It is provided with screw rod, adjusting seat is arranged on screw rod by screw hole, in this way, screw rod rotation is to drive adjusting seat to transport relative to pedestal
Dynamic, which ensure that the adjusting seat stationarity and reliability mobile relative to pedestal, reduces be located to the maximum extent
The shaking volume of rear tailstock in adjusting seat, and then the impact force acted on adjusting seat and pedestal is reduced, avoid product knot
The case where structure loosens extends the service life of product, greatly reduces the production cost of subsequent maintenance, maintenance.Meanwhile
The structure setting is simple, easy to process, and processing cost is low, and is convenient for volume production.
In any of the above-described technical solution, it is preferable that the end of pedestal is provided with limited block, and limited block is for limiting adjustment
The sliding distance of seat.
In the technical scheme, by the way that limited block is arranged in the end of pedestal, the cunning of adjusting seat is limited using limited block
Dynamic distance occurs in this way, can avoid the case where adjusting seat is detached from pedestal, provides reliably for adjusting seat and being slidably matched for pedestal
And stable limit guarantees.
Specifically, limited block is an integral structure with pedestal, because the mechanical property being an integral structure is good, it is thus possible to really
The bonding strength between limited block and pedestal is protected, in addition, can also be made into integration limited block and pedestal, is produced in batches, to improve
The production efficiency of product reduces the production and processing cost of product.Certainly it also may make limited block and pedestal be split type structure, limit
Position block is linked together by fastener and pedestal.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of vehicle frame in the related technology；
The structure at the first visual angle of the rear tailstock being loaded Fig. 2 shows the frock clamp of one embodiment of the present of invention is shown
It is intended to；
The structure at the second visual angle of the rear tailstock that the frock clamp that Fig. 3 shows one embodiment of the present of invention is loaded is shown
It is intended to；
Fig. 4 shows the frock clamp at first visual angle of one embodiment of the present of invention and the structural schematic diagram of rear tailstock；
Fig. 5 shows the frock clamp at second visual angle of one embodiment of the present of invention and the structural schematic diagram of rear tailstock；
Fig. 6 shows the frock clamp at the third visual angle of one embodiment of the present of invention and the structural schematic diagram of rear tailstock；
Fig. 7 shows the structural schematic diagram of the frock clamp at first visual angle of one embodiment of the present of invention；
Fig. 8 shows the structural schematic diagram of the frock clamp at second visual angle of one embodiment of the present of invention；
Fig. 9 shows the structural schematic diagram of the frock clamp at the third visual angle of one embodiment of the present of invention；
Figure 10 shows the structural schematic diagram of the adjusting seat at first visual angle of one embodiment of the present of invention；
Figure 11 shows the structural schematic diagram of the adjusting seat at second visual angle of one embodiment of the present of invention；
Figure 12 shows the structural schematic diagram of the adjusting seat at the third visual angle of one embodiment of the present of invention；
Figure 13 shows the structural schematic diagram of the adjusting seat at the 4th visual angle of one embodiment of the present of invention；
Figure 14 shows the structural schematic diagram of the pedestal at first visual angle of one embodiment of the present of invention；
Figure 15 shows the structural schematic diagram of the pedestal at second visual angle of one embodiment of the present of invention；
Figure 16 shows the structural schematic diagram of the pedestal at the third visual angle of one embodiment of the present of invention；
Figure 17 shows the structural schematic diagrams of the track at first visual angle of one embodiment of the present of invention and sliding block；
Figure 18 shows the track at second visual angle of one embodiment of the present of invention and the structural schematic diagram of sliding block；
Figure 19 shows the track at the third visual angle of one embodiment of the present of invention and the structural schematic diagram of sliding block.
Wherein, the corresponding relationship in Fig. 1 between appended drawing reference and component names are as follows:
1 ' vehicle frame, 10 ' bumpers, 20 ' front longitudinal beams, 30 ' collar tie beams, 40 ' floor side members, 50 ' torsion cylinders, 60 ' tailstocks afterwards；
Corresponding relationship of the Fig. 2 into Figure 19 between appended drawing reference and component names are as follows:
1 frock clamp, 10 ontologies, 102 pedestals, 104 adjusting seats, 106 bottom plates, 108 support portions, 110 card slots, 112 limits
Part, 114 first support plates, 116 second support plates, 118 mounting plates, 120 screw rods, 122 limited blocks, 124 first connection sub-aperture,
126 second connection sub-aperture, 128 lapping plates, 20 connecting shafts, 30 first driving portions, 40 second driving portions, 50 tracks, 60 sliding blocks, 2
Tailstock afterwards, 22 connecting plates, 24 connecting holes.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The frock clamp 1 described according to some embodiments of the invention is described referring to Fig. 2 to Figure 19.
As shown in Fig. 2 to Fig. 9, the embodiment of the present invention proposes a kind of frock clamp 1, the rear tailstock for the vehicle frame that is loaded
2, rear tailstock 2 is provided with connecting hole 24, and frock clamp 1 includes: ontology 10, is provided with connecting shaft 20, and connecting shaft 20 passes through connection
Hole 24；First driving portion 30, is set to ontology 10, and the axis for tailstock 2 after driving around connecting shaft 20 rotates；Second driving
Portion 40 is set to ontology 10, moves for tailstock 2 after driving along the axis direction of connecting shaft 20.
A kind of frock clamp 1 provided by the invention includes ontology 10, the first driving portion 30 and the second driving portion 40.Tailstock afterwards
2 position on vehicle frame be it is inclined, then tailstock 2 is the combined type that two sides split casting part and intermediate steel pipe weld together
Structure, it is complex-shaped and irregular, only have several holes to carry out finishing on rear tailstock 2, e.g., the connecting hole 24 of rear tailstock 2, by
It is hinged by the compartment of connecting hole 24 and vehicle in rear tailstock 2, therefore, the fitted position of connecting hole 24 is most important.Ontology
10 are provided with connecting shaft 20, therefore, connecting shaft 20 relative to the position in each face of ontology 10 be it is fixed, to guarantee connecting shaft 20
The connecting hole 24 passed through is fixed relative to the position in each face of ontology 10, and then ensure that the assembly ruler of connecting hole 24
It is very little, that is to say, that positioning datum of the connecting hole 24 as frock clamp 1 and rear tailstock 2, even if subsequent for tailstock 2 after guaranteeing
With the weld size of floor side member after being adjusted by frock clamp 1 tailstock 2 clip position, the dress of connecting hole 24 will not be changed
With size.
Further, by the way that the first driving portion 30 is arranged, so that tailstock 2 surrounds connecting shaft 20 after the driving of the first driving portion 30
Axis rotation, that is, connecting shaft 20 is matched with the first driving portion 30 with the height of the junction of tailstock 2 and floor side member after adjusting
Direction size.
Further, by the way that the second driving portion 40 is arranged, so that tailstock 2 is along connecting shaft 20 after the driving of the second driving portion 40
Axis direction is mobile, that is, connecting shaft 20 is matched with the first driving portion 30 with a left side for the junction of tailstock 2 and floor side member after adjustment
Right direction size.
That is, ontology 10, the first driving portion 30 and the second driving portion 40 match, guaranteeing connecting hole 24 to realize
With the fitted position in compartment it is constant in the case where, can according to specific actual conditions short transverse and left and right directions adjustment after tailstock
2 fitted position relative to floor side member, and then the space of accommodating solder is provided for subsequent welding, it is ensured that welding seam allowance is high
Degree.The structure setting adjusts rear molding seat 2 relative to rear using frock clamp 1 in multiple directions, multiple angles and multiple dimensions
The fitted position of stringer provides accurate and reliable assembling structure basis for subsequent welding, reduces the labor intensity of worker,
Convenient for operation and mass production, is conducive to the group weldering efficiency for improving vehicle frame and reduces production cost, and lean metaplasia can be met
The demand of production.
In one embodiment of the invention, it is preferable that as shown in Fig. 4 to Fig. 9, ontology 10 includes: pedestal 102；Adjustment
Seat 104, connecting shaft 20 are arranged in adjusting seat 104, and adjusting seat 104 is slidably connected with pedestal 102, and adjusting seat 104 is located at base
The top of seat 102；Wherein, the glide direction of adjusting seat 104 and the direction of axis are different.
In this embodiment, ontology 10 includes pedestal 102 and adjusting seat 104.When tailstock 2 and frock clamp 1 assemble afterwards, after
Tailstock 2 is set in adjusting seat 104, since adjusting seat 104 and pedestal 102 are slidably connected, therefore, rear tailstock 2 can be in adjusting seat 104
Drive under relative to pedestal 102 slide.Since the glide direction of adjusting seat 104 is different from the direction of the axis of connecting shaft 20,
Therefore by adjusting seat 104 relative to the sliding of pedestal 102 it is adjustable after tailstock 2 and floor side member junction be different from short transverse,
Size on another direction of left and right directions.That is, the structure setting enriches the connection of rear tailstock 2 and floor side member
Locate adjustment direction, angle and the dimension of fitted position, therefore, further improve the accuracy of rear tailstock 2 and the assembly of floor side member
And reliability, enhance the flexibility of the welding seam allowance height of the junction of tailstock 2 and floor side member after adjusting.
In one embodiment of the invention, it is preferable that as shown in Figures 17 to 19, frock clamp 1 further include: track
50, pedestal 102 is connected with one in adjusting seat 104 with track 50；Sliding block 60 is slidably connected with track 50, and pedestal 102
It is connected with another in adjusting seat 104 with sliding block 60.
In this embodiment, frock clamp 1 further include: track 50 and sliding block 60.One in pedestal 102 and adjusting seat 104
A to be connected with track 50, pedestal 102 is connected with another in adjusting seat 104 with sliding block 60, therefore, sliding block 60 is relative to rail
Road 50 slides, so that adjusting seat 104 can be slided relative to pedestal 102, and then realizes tailstock 2 and floor side member junction area after adjustment
Not in the size on another direction of short transverse, left and right directions.The structure setting to damage when sliding block 60 or track 50
Bad when, only needs to change sliding block 60 or track 50, and consumptive material more pedestal 102 bigger without replacement weight and adjusting seat 104,
Therefore follow-up maintenance and maintenance cost can be reduced.Meanwhile the fit structure of sliding block 60 and track 50, so that track 50 is to sliding block 60
Play the role of guiding, to limit the motion profile of sliding block 60, and then can guarantee what adjusting seat 104 was slided relative to pedestal 102
Stability and reliability.
Specifically, pedestal 102 is removably joined together with one in adjusting seat 104 with track 50, pedestal 102 with
Another in adjusting seat 104 is removably joined together with sliding block 60, and removably structure setting more switches tracks convenient for subsequent
Road 50 and sliding block 60 reduce the disassembly difficulty of product.
Specifically, sliding block 60 is arranged on the track 50, which increases the contact area of sliding block 60 Yu track 50,
On the basis of guarantee sliding block 60 and track 50 are slidably connected stability, track 50 is realized to the limit of the multiple directions of sliding block 60
Position, and then sliding stability and reliability of the sliding block 60 relative to track 50 can be promoted.
In specific embodiment, as shown in figure 11, sliding block 60 connect sub-aperture 124 with the first of adjusting seat 104 by fastener
It is connected, so that sliding block 60 is assembled together with adjusting seat 104；As shown in figure 15, track 50 passes through fastener and pedestal 102
Second connection sub-aperture 126 is connected, so that track 50 is assembled together with pedestal 102.
In one embodiment of the invention, it is preferable that as shown in figure 5, the glide direction of adjusting seat 104 is perpendicular to connection
The axis direction of axis 20.
In this embodiment, the glide direction of adjusting seat 104 perpendicular to connecting shaft 20 axis direction, therefore, it is adjustable
The size in the front-back direction of tailstock 2 and floor side member junction afterwards.Certainly, the glide direction of adjusting seat 104 be not limited to perpendicular to
The axis direction of connecting shaft 20 also can meet 0 ° of < a for the angle a of the axis of the glide direction and connecting shaft 20 of adjusting seat 104
90 ° or 90 ° 180 ° of < a < of <.
In one embodiment of the invention, it is preferable that as shown in Fig. 4 to Fig. 9, adjusting seat 104 includes: bottom plate 106, with
Pedestal 102 is slidably connected；Support portion 108 is set to bottom plate 106, and bottom plate 106 is between support portion 108 and pedestal 102, branch
Support part 108 is provided with accommodate after tailstock 2 connecting plate 22 accommodating chamber, connecting hole 24 is set to connecting plate 22；Support portion 108 is carried on the back
One end from bottom plate 106 is provided with card slot 110, and at least partly connecting shaft 20 is inserted in card slot 110；Locating part 112, with support
Portion 108 is connected with connecting shaft 20, for connecting shaft 20 to be mounted on support portion 108.
In this embodiment, adjusting seat 104 includes: bottom plate 106, support portion 108 and locating part 112.Wherein, bottom plate 106
It is slidably connected with pedestal 102, support portion 108 is provided with accommodating chamber, and support portion 108 is provided with card away from one end of bottom plate 106
Slot 110, therefore, the connecting plate 22 of rear tailstock 2 can be inserted in accommodating chamber, and be inserted in the connecting shaft 20 across connecting hole 24
In card slot 110, and then the locating part 112 by being connected respectively with support portion 108 and connecting shaft 20, connecting shaft 20 is mounted on
On support portion 108, which can guarantee that frock clamp 1 consolidates connecting plate 22 and firm positioning, and then after being
The fitted position of tailstock 2 and floor side member provides positioning datum after continuous adjustment.
Wherein, card slot 110 is matched with locating part 112 to realize and limit connecting shaft 20 in multiple directions, avoids connecting shaft
20 the case where falling off, specifically, card slot 110 is adapted with the outer wall shape of connecting shaft 20, to increase 110 pairs of card slot connections
The limit angle of axis 20, therefore, the validity limited to connecting shaft 20 can be promoted.
In specific embodiment, locating part 112 includes gusset component, screw arbor assembly, the first nut and the second nut；Connecting shaft
20 both ends are respectively arranged with the locating slot towards 20 inner recess of connecting shaft, in the circumferential side wall of connecting shaft 20 there are two settings
Opening, two openings are arranged symmetrically along the radial direction of connecting shaft 20, any opening in communication in locating slot and two openings；
Gusset component includes top plate, and top plate is arranged on the outer wall of support portion 108, and top plate is located at the lower section of card slot 110, and top plate deviates from
There are two protrusion, two protrusion arranged for interval for one end setting of card slot 110, so that gusset component is in π shape；Top plate is provided with
Location hole, location hole corresponds to the position between two protrusions, and location hole and the locating slot of connecting shaft 20 are correspondingly arranged；Spiral shell
Bar assembly includes the first screw rod and the second screw rod, and the first screw rod is arranged in the locating slot of connecting shaft 20, and one end of the first screw rod
Across location hole, one end that the first screw rod passes through location hole is provided with mounting hole, and the second screw rod runs through two protrusions and installation
Hole；First nut is set to the both ends of the second screw rod, and the first nut is abutted against with protrusion away from one end of the first screw rod；The
Two nuts are set to the other end of the first screw rod, and the second nut and the outer wall of connecting shaft 20 abut against.
In one embodiment of the invention, it is preferable that as shown in figs. 4 and 7, the first driving portion 30 is the first flexible spiral shell
120 component of bar, 120 component of the first expansion screw are set on bottom plate 106, and the free end of 120 component of the first expansion screw is with after
The bottom of tailstock 2 abuts against；Second driving portion 40 is 120 component of the second expansion screw, and 120 component of the second expansion screw is set to
Support portion 108, and 120 component of the second expansion screw of part is inserted in accommodating chamber, the free end of 120 component of the second expansion screw with
Connecting plate 22 abuts against.
In this embodiment, the first driving portion 30 is 120 component of the first expansion screw, so that one end of the first screw rod 120
It is connected with bottom plate 106, and abuts against the free end of 120 component of the first expansion screw and the bottom of rear tailstock 2, in this way, behaviour
Author can rotate 120 component of the first expansion screw according to specific actual conditions, to adjust the stretching of 120 component of the first expansion screw
Length, so after being adjusted by the stretching of the free end of 120 component of the first expansion screw or retraction tailstock 2 in short transverse
Size, wherein the free end of 120 component of the first expansion screw is stretched out, so that rear tailstock 2 surrounds the axis of connecting shaft 20 along first
Direction rotates, and then increases the bottom of rear tailstock 2 to the distance of bottom plate 106, conversely, 120 component of the first expansion screw from
It is bounced back by end, so that rear tailstock 2 rotates in a second direction (first direction is opposite with second direction) around the axis of connecting shaft 20,
And then the bottom of rear tailstock 2 is reduced to the distance of bottom plate 106.First expansion screw 120 matches achievable with connecting shaft 20
The purpose of the short transverse size of tailstock 2 after effectively adjusting, and the structure setting is simple, material less investment, production cost is low.
Further, the second driving portion 40 is 120 component of the second expansion screw, and 120 component of the second expansion screw is set to
Support portion 108, and 120 component of the second expansion screw of part is inserted in accommodating chamber, the free end of 120 component of the second expansion screw with
Connecting plate 22 abuts against, in this way, operator can rotate 120 component of the second expansion screw according to specific actual conditions, to adjust the
The extension elongation of two expansion screws, 120 component, so by the stretching of the free end of 120 component of the second expansion screw or retraction come
The size of tailstock 2 and the left and right directions of floor side member junction after adjusting, wherein operation is located at second expansion screw 120 in left side
The free end of component is stretched out, and the free end positioned at 120 component of the second expansion screw on right side bounces back, and Lai Shixian moves right, instead
It, operation is located at the free end retraction of 120 component of the second expansion screw in left side, 120 groups of the second expansion screw positioned at right side
The free end of part is stretched out, and Lai Shixian is moved to the left.Tailstock 2 after effectively adjusting can be realized by the second expansion screw 120 and is indulged afterwards
The purpose of the left and right directions size of beam junction, and the structure setting is simple, material less investment, production cost is low.
In one embodiment of the invention, it is preferable that as shown in Figure 10 to Figure 13, support portion 108 includes arranged for interval
Two support plates, two support plates limit accommodating chamber jointly；Any support plate in two support plates is away from bottom plate 106
One end is provided with card slot 110.
In this embodiment, by the way that the composed structure of support portion 108 is rationally arranged, so that support portion 108 includes interval cloth
Two support plates set, in this way, two support plates limit accommodating chamber jointly, which is guaranteeing the limit of support portion 108
Afterwards in the case where the connecting plate 22 of tailstock 2, the investment of material is reduced, reduces production cost, and structure setting assembly letter
Single, assembly efficiency is high；Further, any support plate in two support plates is provided with card slot away from one end of bottom plate 106
110, which is conducive to the entirety weight for mitigating support portion 108 in the case where guaranteeing that support portion 108 limits connecting shaft 20
Amount and the overall dimension for reducing frock clamp 1, therefore, production cost can be reduced, and reduce frock clamp 1 to the occupancy in space
Rate.
In specific embodiment, as shown in fig. 7, two support plates are respectively the first support plate 114 and the second support plate 116.
In one embodiment of the invention, it is preferable that the first driving portion 30 is cylinder or hydraulic cylinder, the piston rod of cylinder
Or the piston rod of hydraulic cylinder and the bottom of rear tailstock 2 abut against；Second driving portion 40 is cylinder or hydraulic cylinder, the piston rod of cylinder
Or the piston rod of hydraulic cylinder and the side of rear tailstock 2 abut against.
In this embodiment, the first driving portion 30 is cylinder or hydraulic cylinder, and makes the work of the piston rod or hydraulic cylinder of cylinder
The bottom of stopper rod and rear tailstock 2 abuts against, in this way, make operator can according to specific actual conditions adjust cylinder piston rod or
The extension elongation of the piston rod of hydraulic cylinder, so after being adjusted by the stretching of the free end of piston rod or retraction tailstock 2 in height
Spend the size in direction, wherein the free end of piston rod is stretched out, so that rear tailstock 2 surrounds the axis of connecting shaft 20 along first direction
Rotation, and then the bottom of rear tailstock 2 is increased to the distance of bottom plate 106, conversely, the free end of piston rod bounces back, so that rear molding
Seat 2 rotates in a second direction (first direction is opposite with second direction) around the axis of connecting shaft 20, and then reduces rear tailstock 2
Bottom to bottom plate 106 distance.Cylinder or hydraulic cylinder match the height of achievable tailstock 2 after effectively adjusting with connecting shaft 20
The purpose of size, and this architecture enhance the degree of automation of frock clamp 1, reduce the labor intensity of operator, are conducive to
The assembled efficiency of tailstock 2 and floor side member after promotion.
Further, the second driving portion 40 is cylinder or hydraulic cylinder, and the piston rod of cylinder or the piston rod of hydraulic cylinder are with after
The side of tailstock 2 abuts against, in this way, making operator can be according to the extension elongation of specific actual conditions regulating piston bar, in turn
The size of tailstock 2 and the left and right directions of floor side member junction after being adjusted by the stretching or retraction of the free end of piston rod,
In, the piston rod of piston rod or hydraulic cylinder that operation is located at the cylinder in left side stretches out, positioned at the piston rod or liquid of the cylinder on right side
The free end of the piston rod of cylinder pressure bounces back, and Lai Shixian moves right, conversely, operation is located at the piston rod or hydraulic of the cylinder in left side
The free end of the piston rod of cylinder bounces back, and the free end positioned at the piston rod of the piston rod or hydraulic cylinder of the cylinder on right side is stretched out, and comes
Realization is moved to the left.The left and right directions ruler of tailstock 2 and floor side member junction after effectively adjusting can be realized by cylinder or hydraulic cylinder
Very little purpose, and this architecture enhance the degree of automation of frock clamp 1, reduce the labor intensity of operator, are conducive to mention
The assembled efficiency of tailstock 2 and floor side member after rising.
In one embodiment of the invention, it is preferable that as shown in Figure 7 and Figure 8, adjusting seat 104 is provided with mounting plate
118, mounting plate 118 is provided with screw hole；Pedestal 102 is provided with screw rod 120, and adjusting seat 104 is arranged by screw hole in screw rod 120
On；Wherein, the rotation of screw rod 120 is to drive adjusting seat 104 to move relative to pedestal 102.
In this embodiment, by the way that the structure of adjusting seat 104 and pedestal 102 is arranged, so that adjusting seat 104 is provided with installation
Plate 118, pedestal 102 are provided with screw rod 120, and adjusting seat 104 is arranged on screw rod 120 by screw hole, in this way, screw rod 120 rotates
To drive adjusting seat 104 to move relative to pedestal 102, which ensure that adjusting seat 104 relative to the movement of pedestal 102
Stationarity and reliability, reduce the shaking volume of the rear tailstock 2 in adjusting seat 104 to the maximum extent, and then reduce work
With the impact force in adjusting seat 104 and pedestal 102, the case where product structure loosens is avoided, extends making for product
With the service life, the production cost of subsequent maintenance, maintenance is greatly reduced.Meanwhile the structure setting is simple, and it is easy to process, it is processed into
This is low, and is convenient for volume production.
In specific embodiment, as shown in figure 14, one end of pedestal 102 towards adjusting seat 104 is provided with lapping plate 128, takes
U-lag is provided on fishplate bar 128, U-lag is adapted with the outer wall shape of screw rod 120, and screw rod 120 is arranged in U-lag, U-lag
Can play the role of support and Limit screw 120, avoid screw rod 120 along the longitudinal direction play the case where generation.
In specific embodiment, track 50, pedestal 102 is connected with one in adjusting seat 104 with track 50；Sliding block 60,
It is slidably connected with track 50, and pedestal 102 is connected with another in adjusting seat 104 with sliding block 60；Adjusting seat 104 is provided with
Mounting plate 118, mounting plate 118 are provided with screw hole；Pedestal 102 is provided with screw rod 120, and adjusting seat 104 is arranged by screw hole in spiral shell
On bar 120；Wherein, the rotation of screw rod 120 is to drive adjusting seat 104 to move relative to pedestal 102.Track 50, sliding block 60, mounting plate
118 and screw rod 120 match the purpose to realize adjusting seat 104 and pedestal 102 is slidably connected.Wherein, track 50 and sliding block 60
Cooperation so that acted on screw rod 120 with lesser power achieve that adjust seat relative to pedestal 102 slide, therefore, the structure
The operation difficulty for alleviating operator is set, the efficiency for promoting assembled vehicle frame is conducive to.
In specific embodiment, also settable cylinder or hydraulic cylinder so that the piston rod of the piston rod of cylinder or hydraulic cylinder with
Tailstock 2 abuts against afterwards, and then drives adjusting seat 104 relative to pedestal 102 by the piston rod of the piston rod of cylinder or hydraulic cylinder
It moves along the longitudinal direction.And this architecture enhance the degree of automation of frock clamp 1, reduce the labor intensity of operator, have
Conducive to the assembled efficiency of tailstock 2 after promotion and floor side member.
In one embodiment of the invention, it is preferable that as shown in Figure 14 to Figure 16, the end setting of pedestal 102 is limited
Position block 122, limited block 122 are used to limit the sliding distance of adjusting seat 104.
In this embodiment, by the way that limited block 122 is arranged in the end of pedestal 102, adjustment is limited using limited block 122
The sliding distance of seat 104 occurs in this way, can avoid the case where adjusting seat 104 is detached from pedestal 102, is adjusting seat 104 and pedestal
102 be slidably matched provides reliable and stable limit guarantee.
Specifically, limited block 122 is an integral structure with pedestal 102, because the mechanical property being an integral structure is good, thus
It can ensure the bonding strength between limited block 122 and pedestal 102, in addition, can also be by limited block 122 and 102 1 system of pedestal
At batch production to improve the production efficiency of product, reduces the production and processing cost of product.Certainly it also may make limited block 122
It is split type structure with pedestal 102, limited block 122 is linked together by fastener with pedestal 102.
In specific embodiment, position of the rear tailstock 2 in basic frame be it is inclined, then tailstock 2 is using two sides point
The fabricated structure that body cast member and intermediate steel pipe weld together, complex-shaped and irregular, only several holes carried out essence
Processing can be used to position rear tailstock 2 such as with the connecting hole of railway carriage 24.Frock clamp 1 includes from top to bottom sequentially setting
Connecting shaft 20, adjusting seat 104 and the pedestal 102 set, wherein connecting shaft 20 is the shaft-like being threaded through on the connecting hole 24 of rear tailstock 2
Structure is equipped with open slot at 20 both ends of connecting shaft.Card slot 110 and lower end surface are used by finishing in adjusting seat 104
In the fitted position for guaranteeing card slot 110；Connecting shaft 20 is clamped on card slot 110 by locating part 112.It is driven by adjusting with second
Dynamic portion 40 moves left and right come tailstock 2 after realizing.By adjusting the first driving portion 30, so that the height of 2 intermediate tube of rear tailstock becomes
Change, rotated come tailstock 2 after realizing along connecting shaft 20, so that tailstock 2 welds the height adjustment of seam allowance after realizing.Pedestal 102 is
Seat shape structure, and the upper surface of the pedestal 102 and lower end surface are to determine rear molding after assembling by finishing and adjusting seat 104
The height of the connecting hole 24 of seat 2.Limited block 122 is used to limit adjusting seat 104 along the moving distance of track 50.Track 50 passes through
It connect the fastening screw that sub-aperture 126 matches with second to be fixed on pedestal 102, and the sliding block 60 on the track 50 is by with
The bolt that one connection sub-aperture 124 matches is fixed in adjusting seat 104.Matched by rotation and lapping plate 128 and mounting plate 118
The screw rod 120 of conjunction, Lai Shixian adjusting seat 104 are translated along the direction of track 50 relative to pedestal 102.When group is to vehicle frame, lead to
Adjusting seat 104, track 50 and pedestal 102 are crossed come the height dimension positioning of the connecting hole 24 in tailstock 2 after realizing；Pass through rotation the
Two driving portions 40, come the left and right translation of tailstock 2 after realizing；After being realized by rotary screw 120 tailstock 2 along track 50 side
Move forwards, backwards, and after being limited by limited block 122 tailstock 2 final position；By rotating the first driving portion 30, Lai Shixian
The height change of the intermediate tube of tailstock 2 afterwards rotates come tailstock 2 after realizing along connecting shaft 20, so that the welding of tailstock 2 stops after realizing
The height adjustment of mouth.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of frock clamp, for the rear tailstock for the vehicle frame that is loaded, the rear tailstock is provided with connecting hole, which is characterized in that institute
Stating frock clamp includes:
Ontology, is provided with connecting shaft, and the connecting shaft passes through the connecting hole；
First driving portion is set to the ontology, for driving the rear tailstock to rotate around the axis of the connecting shaft；
Second driving portion is set to the ontology, for driving the rear tailstock to move along the axis direction of the connecting shaft.
2. frock clamp according to claim 1, which is characterized in that
The ontology includes:
Pedestal；
Adjusting seat, the connecting shaft are arranged in the adjusting seat, and the adjusting seat is slidably connected with the pedestal, and the tune
Bed rearrangement is located at the top of the pedestal；
Wherein, the glide direction of the adjusting seat is different from the direction of the axis of the connecting shaft.
3. frock clamp according to claim 2, which is characterized in that further include:
Track, the pedestal are connected with one in the adjusting seat with the track；
Sliding block is slidably connected with the track, and the pedestal is connected with another in the adjusting seat with the sliding block.
4. frock clamp according to claim 2, which is characterized in that
Axis direction of the glide direction of the adjusting seat perpendicular to the connecting shaft.
5. frock clamp according to any one of claim 2 to 4, which is characterized in that
The adjusting seat includes:
Bottom plate is slidably connected with the pedestal；
Support portion is set to the bottom plate, and the bottom plate is between the support portion and the pedestal, the support portion setting
There is the accommodating chamber for the connecting plate for accommodating the rear tailstock, the connecting hole is set to the connecting plate；
The support portion is provided with card slot away from one end of the bottom plate, and at least partly described connecting shaft is inserted in the card slot
It is interior；
Locating part is connected with the support portion and the connecting shaft, for the connecting shaft to be mounted on the support portion.
6. frock clamp according to claim 5, which is characterized in that
First driving portion is the first expansion screw component, and the first expansion screw component is set on the bottom plate, institute
The bottom of the free end and the rear tailstock of stating the first expansion screw component abuts against；
Second driving portion is the second expansion screw component, and the second expansion screw component is set to the support portion, and
Part the second expansion screw component is inserted in the accommodating chamber, the free end of the second expansion screw component and the company
Fishplate bar abuts against.
7. frock clamp according to claim 5, which is characterized in that
The support portion includes spaced apart two support plates, and described two support plates limit the accommodating chamber jointly；
Any support plate in described two support plates is provided with the card slot away from one end of the bottom plate.
8. frock clamp according to any one of claim 1 to 4, which is characterized in that
First driving portion is cylinder or hydraulic cylinder, the piston rod of the piston rod of the cylinder or the hydraulic cylinder and it is described after
The bottom of tailstock abuts against；
Second driving portion is cylinder or hydraulic cylinder, the piston rod of the piston rod of the cylinder or the hydraulic cylinder and it is described after
The side of tailstock abuts against.
9. frock clamp according to any one of claim 2 to 4, which is characterized in that
The adjusting seat is provided with mounting plate, and the mounting plate is provided with screw hole；
The pedestal is provided with screw rod, and the adjusting seat is arranged on the screw rod by the screw hole；
Wherein, the screw rod rotation is to drive the adjusting seat relative to the base motion.
10. frock clamp according to any one of claim 2 to 4, which is characterized in that
The end of the pedestal is provided with limited block, and the limited block is used to limit the sliding distance of the adjusting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910512486.XA CN110238586A (en) | 2019-06-13 | 2019-06-13 | Frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910512486.XA CN110238586A (en) | 2019-06-13 | 2019-06-13 | Frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110238586A true CN110238586A (en) | 2019-09-17 |
Family
ID=67887075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910512486.XA Pending CN110238586A (en) | 2019-06-13 | 2019-06-13 | Frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110238586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159923A1 (en) * | 2022-02-25 | 2023-08-31 | 三一重型装备有限公司 | Rear tailstock assembly, frame and working machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801886A (en) * | 2014-03-11 | 2014-05-21 | 三一矿机有限公司 | Welding support structure for back tail seat of engineering vehicle |
| CN208196039U (en) * | 2018-05-07 | 2018-12-07 | 陕西铁路工程职业技术学院 | A kind of adjustable fixed Product jointing fixture |
-
2019
- 2019-06-13 CN CN201910512486.XA patent/CN110238586A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801886A (en) * | 2014-03-11 | 2014-05-21 | 三一矿机有限公司 | Welding support structure for back tail seat of engineering vehicle |
| CN208196039U (en) * | 2018-05-07 | 2018-12-07 | 陕西铁路工程职业技术学院 | A kind of adjustable fixed Product jointing fixture |
Non-Patent Citations (1)
| Title |
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| 冯嫦 等: "《装备制造技术丛书 工业自动化控制技术》", 31 December 2015, 广东高等教育出版社 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159923A1 (en) * | 2022-02-25 | 2023-08-31 | 三一重型装备有限公司 | Rear tailstock assembly, frame and working machine |
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