CN209303986U

CN209303986U - A kind of mechanical workpieces welding clamping device

Info

Publication number: CN209303986U
Application number: CN201822108036.8U
Authority: CN
Inventors: 李联辉; 许冠英; 马彪
Original assignee: North Minzu University
Current assignee: North Minzu University
Priority date: 2018-12-16
Filing date: 2018-12-16
Publication date: 2019-08-27
Anticipated expiration: 2028-12-16

Abstract

The utility model discloses a kind of mechanical workpieces to weld clamping device, including device support plate, lift in height thick stick, rotating mechanism and clamping device, the upside of described device support plate is equipped with lift in height thick stick, the top of the lift in height thick stick is equipped with clamping device pedestal, rotating mechanism is equipped between the gripping base and lift in height thick stick, the lift in height thick stick and clamping device pedestal are hinged by rotating mechanism, the top of the clamping device pedestal has been tightly fastened clamping device, the clamping device includes link block, arc is dehisced deck and clamping limb, the arc dehisce seat side be equipped with link block, the dehisce other side of seat of the arc is respectively equipped with clamping limb, the clamping limb internal sleeve is equipped with adjutage, the inside of the clamping limb and adjutage is installed with standing screw respectively, the utility model structure is simple, convenient transportation, and it can root Clip position is adjusted according to actual conditions, to meet the welding of the mechanical workpieces of different size shape.

Description

A kind of mechanical workpieces welding clamping device

Technical field

The utility model relates to weld clamping machinery field, specially a kind of mechanical workpieces weld clamping device.

Background technique

Welding includes electric welding, gas welding, carbon-dioxide arc welding and argon arc welding etc., is that a kind of utilization high temperature liquefies by metal And bond technology, existing welding technique is very mature, the various construction of common-use words and iron skill construction and factory metal It processes, in welding process, the requirement to soldered gap (being commonly called as weld seam) is extremely stringent, since the part of metal material adds in welding Softening transform is easy when hot, so either site construction or factory process require production one for clamping welding workpiece Mold, to guarantee weld heating during metal works will not be deformed because of self gravity.

But existing welding clamping device, structure is complicated, is suitable only for using the processing of workpiece in workshop, it is difficult to be transported to Construction site processing uses, and is not able to satisfy required when gripping in actual demand for the part of different shape and size Clip position, so that it is not convenient to use.

So how to design a kind of mechanical workpieces welding clamping device, becoming us will currently be solved the problems, such as.

Utility model content

The utility model provides a kind of dismantling with regard to dynamic lithium battery time aiming at deficiencies of the prior art Receiving apparatus solves existing clamping device, and structure is complicated, and quality is big, it is difficult to be transported to the problem of construction site uses；Clamping device Including clamping limb adjutage, it is different to solve the position that people need to grip when welding different workpieces, clamping device It is difficult to the problem of clamping, so that people be facilitated with a variety of different workpiece of processing, to be convenient for people to use on various occasions.

To achieve the above object, utility model provides the following technical solutions:

A kind of mechanical workpieces welding clamping device, including device support plate, lift in height bar, rotating mechanism and clamping device, The upside of described device support plate is equipped with lift in height bar, and the top of the lift in height bar is equipped with clamping device pedestal, the folder It holds and is equipped with rotating mechanism between mechanism base and lift in height bar, the lift in height bar and clamping device pedestal pass through whirler Structure is hinged, and the top of the clamping device pedestal has been tightly fastened clamping device, and the clamping device includes link block, arc Mouthful deck and clamping limb, the dehisce side of deck of the arc are equipped with link block, and the arc is dehisced the other side difference of deck Equipped with clamping limb, the internal sleeve of the clamping limb is equipped with adjutage, and the inside of the clamping limb and adjutage is installed with fixation respectively Screw rod, one end that the adjutage is located inside clamping limb turns down outward fixture block, and limited block is equipped with inside the clamping limb, and Limited block is located at the middle part of clamping limb inner wall.

Preferably, the lift in height bar includes that female bar and sub bar, the sub bar are sleeved on the inside of female bar, and the mother The bottom of bar is welded and fixed with device support plate top, and mother's bar and sub bar are Fang Gangguan, and female bar and sub bar side are pressed The groove that system is recessed inwardly again.

Preferably, the side of female bar is equipped at least two fixing bolts, and the fixing bolt runs through the side wall of female bar It is bonded with the outer wall of sub bar, the outside of mother's bar, which is located at fixing bolt, is welded with nut.

Preferably, the rotating mechanism is a shaft, and the side at the top of the lift in height bar is equipped with L shape and fixes Plate is provided with hexagonal through-hole in the middle part of the L-shaped fixed plate, and the inside of the hexagonal through-hole is fitted with fixed link, and the hexagonal The horizontal extension line projection of through-hole is overlapped with the axle center of shaft.

Preferably, one end outer cover of the fixed link is equipped with flexible boot, and the side of the flexible boot is located at outside fixed link Portion covers hexagonal fixed block inherently corresponding with hexagonal through-hole, the other end of the fixed link vertically turn down have it is parallel with fixed link Insertion thick stick, the outer shaft side of the shaft be provided with insertion the matched circular hole of thick stick.

Preferably, the adjacent side that the top of the lift in height bar is located at L-shaped fixed plate is equipped with frame plate, the side of the frame plate It is closely welded and fixed with lift in height bar.

Preferably, described device support plate top side is equipped with ground wire and connects bolt, and the ground wire connects bottom and the device support plate of bolt Closely it is welded and fixed.

Compared with prior art, the beneficial effect of utility model is:

1, the mechanical workpieces weld clamping device, form one surely by lift in height bar, rotating mechanism and clamping device Solid welding clamping device, solving existing clamping device, structure is complicated, and quality is big, it is difficult to which be transported to that construction site uses asks Topic；The clamping device adjutage that included clamping limb solves position that people need to grip when welding different workpieces not One, clamping device is difficult to the problem of clamping, so that people be facilitated with a variety of different workpiece of processing, to facilitate people on various occasions Use.

2, the mechanical workpieces weld clamping device, and rotating mechanism side is equipped with L-shaped fixed plate, and interts in L-shaped fixed plate There is fixed link, solving existing clamping device, structure is complicated, the problem of device is easily damaged is fixed, so that the utility model Rotating fixing machine effectively and simply rotating mechanism is limited, prevent rotating mechanism from loosening in the welding process.

3, the mechanical workpieces weld clamping device, have fixture block and limited block, solve the adjutage inside clamping limb and exist The problem of stability is bad after extension, will lead to solder joint sideslip in welding process, so that the development length of adjutage obtains It to restriction, avoids adjutage from extending too long, causes gripping arm unstable and generate shaking, influence asking for people's welding Topic.

4, the mechanical workpieces weld clamping device, have frame plate, solve regular mechanical workpieces bottom in the welding process Portion can not hold in the palm the problem of lining, so that the mechanical workpieces of single side rule can be placed on frame plate in welding, and by clamping Arm grips, and further improves the stability of mechanical workpieces in welding process, facilitates the welding of people.

5, the mechanical workpieces weld clamping device, and sub bar and female bar side are inwardly pressed with groove, solve lift in height bar Unstable problem when rising clamping device height, so that the sub bar of lift in height bar can be according to same with female bar The direction of vertical line rises, and ensure that fastness when device debugging uses.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the bottom A-A sectional view of the utility model；

Fig. 3 is schematic enlarged-scale view at the B of the utility model；

Fig. 4 is the fixed rod structure schematic diagram of the utility model；

Fig. 5 is the clamping device structural schematic diagram of the utility model.

In figure: 1- device support plate；2- lift in height bar；3- rotating mechanism；4- clamping device；5- clamping device pedestal；6- Frame plate；7- ground wire connects bolt；8- fixing bolt；9- nut；201- sub bar；Mother's 202- bar；203- groove；301- shaft；302- L-shaped fixed plate；303- hexagonal through-hole；304- fixed link；305- flexible boot；306- hexagonal fixed block；307- is embedded in thick stick；401- Link block；402- arc is dehisced deck；403- clamping limb；404- adjutage；405- standing screw；406- fixture block；407- limit Block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment one,

As shown in Figs. 1-5, a kind of mechanical workpieces weld clamping device, including device support plate 1, lift in height bar 2, whirler Structure 3 and clamping device 4, the upside of described device support plate 1 are equipped with lift in height bar 2, and the top of the lift in height bar 2 is equipped with folder Mechanism base 5 is held, rotating mechanism 3,2 He of lift in height bar are equipped between the clamping device pedestal 5 and lift in height bar 2 Clamping device pedestal 5 is hinged by rotating mechanism 3, and the top of the clamping device pedestal 5 has been tightly fastened clamping device 4, institute Stating clamping device 4 includes that link block 401, arc are dehisced deck 402 and clamping limb 403, and the arc dehisces the one of deck 402 Side is equipped with link block 401, and the dehisce other side of deck 402 of the arc is respectively equipped with clamping limb 403, in the clamping limb 403 Portion is set with adjutage 404, and the inside of the clamping limb 403 and adjutage 404 is installed with standing screw 405, the extension respectively Arm 404, which is located at one end inside clamping limb 403 and turns down outward, fixture block 406, and the inside of the clamping limb 403 is equipped with limited block 407, and limited block 407 is located at the middle part of 403 inner wall of clamping limb.

Embodiment two,

A kind of mechanical workpieces welding clamping device, including device support plate 1, lift in height bar 2, rotating mechanism 3 and clamping machine Structure 4, the upside of described device support plate 1 are equipped with lift in height bar 2, and the top of the lift in height bar 2 is equipped with clamping device pedestal 5, rotating mechanism 3, the lift in height bar 2 and clamping device base are equipped between the clamping device pedestal 5 and lift in height bar 2 Seat 5 is hinged by rotating mechanism 3, and the top of the clamping device pedestal 5 has been tightly fastened clamping device 4, the clamping device 4 It dehisces deck 402 and clamping limb 403 including link block 401, arc, the dehisce side of deck 402 of the arc is equipped with link block 401, the dehisce other side of deck 402 of the arc is respectively equipped with clamping limb 403, and 403 internal sleeve of clamping limb is equipped with extending The inside of arm 404, the clamping limb 403 and adjutage 404 is installed with standing screw 405 respectively, and the adjutage 404 is located at clamping One end inside arm 403 turns down outward fixture block 406, and the inside of the clamping limb 403 is equipped with limited block 407, and limited block 407 are located at the middle part of 403 inner wall of clamping limb.

Preferably, the lift in height bar 2 includes that female bar 201 and sub bar 202, the sub bar 202 are sleeved on female bar 201 Inside, and the bottom of female bar 201 is welded and fixed with 1 top of device support plate, mother's bar 201 and sub bar 202 are Fang Gang Pipe, and the groove 203 that female bar 201 and 202 side of sub bar suppress and be recessed inwardly.

Embodiment three,

Preferably, the side of female bar 201 is equipped at least two fixing bolts 8, and the fixing bolt 8 runs through female bar 201 side wall is bonded with the outer wall of sub bar 202, and mother's bar 201, which is located at fixing bolt 8, is welded with nut 9.

Example IV,

Preferably, the rotating mechanism 3 is a shaft 301, and the side at the top of the lift in height bar 2 is equipped with L shape Fixed plate 302, the middle part of the L-shaped fixed plate 302 are provided with hexagonal through-hole 303, and the inside of the hexagonal through-hole 303 is fitted with solid Fixed pole 304, and the horizontal extension line projection of the hexagonal through-hole 303 is overlapped with the axle center of shaft 301.

Embodiment five,

Preferably, one end outer cover of the fixed link 304 is equipped with flexible boot 305, the side position of the flexible boot 305 In the outer cover of fixed link 304 hexagonal fixed block 306 inherently corresponding with hexagonal through-hole 303, the other end of the fixed link 304 Vertical fold has the insertion thick stick 307 parallel with fixed link 304, and the outer shaft side of the shaft 301 is provided with to be matched with insertion thick stick 307 Circular hole.

Embodiment six,

Preferably, the adjacent side that the top of the lift in height bar 2 is located at L-shaped fixed plate 302 is equipped with frame plate 6, the frame plate 6 Side be closely welded and fixed with lift in height bar 2.

Embodiment seven

Preferably, the top side of described device support plate 1 is equipped with ground wire and connects bolt 7, and the ground wire connects bottom and the device of bolt 7 Support plate 1 is closely welded and fixed.

In use, extracting first by slight outside 304 phase of fixed link, detaching hexagonal through-hole 303 with hexagonal fixed block 306 is Standard stirs clamping device pedestal 5, adjusts the angle of clamping device pedestal 5, then knob fixing bolt 8, by transferring sub bar 202 height adjusts the whole height of the clamping device, then adjusts adjutage 404 according to the actual situation in clamping limb 403 Length, with achieve the purpose that adjust clip position, finally mechanical workpieces are placed between two clamping limbs 403, are tightened Screw rod 405 is bonded 405 end of standing screw completely with mechanical workpieces, and ground wire is taken and is placed on ground wire connection bolt 7, When the mechanical workpieces side for needing to process is plane, it is only necessary to will flat down and be placed on 5 upside of frame plate, then readjust The angle and clamping force of clamping limb 403.1, the mechanical workpieces weld clamping device, pass through lift in height bar 2, whirler Structure 3 and clamping device 4 form a firm welding clamping device, and solving existing clamping device, structure is complicated, and quality is big, difficult To be transported to the problem of construction site uses；The clamping device adjutage 404 that included clamping limb 403, solves people and is welding The position for needing to grip when different workpieces is different, and clamping device is difficult to the problem of clamping, to facilitate people in various fields A variety of different workpiece are closed and processed, are convenient for people to use.The mechanical workpieces weld clamping device, 3 side of rotating mechanism Equipped with L-shaped fixed plate 302, and fixed link 304 is interspersed in L-shaped fixed plate 302, solving existing clamping device, structure is complicated, The problem of fixed device is easily damaged, so that the rotating fixing machine of the utility model is effectively and simply to rotating mechanism 3 are limited, and prevent rotating mechanism 3 from loosening in the welding process.The mechanical workpieces weld clamping device, have 406 He of fixture block Limited block 407, stability is bad after extension for the adjutage 404 for solving inside clamping limb 403, can lead in welding process The problem of causing solder joint sideslip, so that the development length of adjutage 404 is limited, avoids adjutage 404 from extending too long, makes The problem of clamping shakiness at clamping limb 403 and generate shaking, influencing people's welding.The mechanical workpieces weld clamping device, With frame plate 5, solve the problems, such as that bottom can not hold in the palm lining to regular mechanical workpieces in the welding process, so that single side is regular Mechanical workpieces can be placed on frame plate 5 in welding, and gripped by clamping limb 403, further improve and welded The stability of mechanical workpieces in journey, facilitates the welding of people.The mechanical workpieces weld clamping device, sub bar 202 and female bar 201 sides are inwardly pressed with groove 203, solve the problems, such as that lift in height bar 2 is unstable when rising clamping device height, So that the sub bar 202 of lift in height bar 2 can rise according to the direction of female 201 same vertical line of bar, device tune ensure that Fastness when examination uses.

Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims

1. a kind of mechanical workpieces weld clamping device, including device support plate (1), lift in height bar (2), rotating mechanism (3) and folder Hold mechanism (4), it is characterised in that: the upside of described device support plate (1) is equipped with lift in height bar (2), the lift in height bar (2) Top be equipped with clamping device pedestal (5), equipped with rotating mechanism between the clamping device pedestal (5) and lift in height bar (2) (3), the lift in height bar (2) and clamping device pedestal (5) pass through rotating mechanism (3) hingedly, the clamping device pedestal (5) Top be tightly fastened clamping device (4), the clamping device (4) includes that link block (401), arc dehisce deck (402) With clamping limb (403), the dehisce side of deck (402) of the arc is equipped with link block (401), and the arc is dehisced deck (402) the other side is respectively equipped with clamping limb (403), and clamping limb (403) internal sleeve is equipped with adjutage (404), the folder The inside of gripping arm (403) and adjutage (404) is installed with standing screw (405) respectively, and the adjutage (404) is located at clamping limb (403) internal one end turns down have fixture block (406) outward, and the inside of the clamping limb (403) is equipped with limited block (407), and limits Position block (407) is located at the middle part of clamping limb (403) inner wall.

2. a kind of mechanical workpieces as described in claim 1 weld clamping device, it is characterised in that: the lift in height bar (2) Including female bar (201) and sub bar (202), the sub bar (202) is sleeved on the inside of female bar (201), and female bar (201) Bottom is welded and fixed with device support plate (1) top, and mother's bar (201) and sub bar (202) are Fang Gangguan, and female bar (201) The groove (203) suppressed and be recessed inwardly with sub bar (202) side.

3. a kind of mechanical workpieces as claimed in claim 2 weld clamping device, it is characterised in that: the one of mother's bar (201) Side is equipped at least two fixing bolts (8), and the fixing bolt (8) runs through the side wall of female bar (201) and the outer wall of sub bar (202) Fitting, mother's bar (201), which is located at fixing bolt (8), is welded with nut (9).

4. a kind of mechanical workpieces as described in claim 1 weld clamping device, it is characterised in that: the rotating mechanism (3) is The side of one shaft (301), the top of the lift in height bar (2) is equipped with L-shaped fixed plate (302), the L-shaped fixed plate (302) it is provided in the middle part of hexagonal through-hole (303), the inside of the hexagonal through-hole (303) is fitted with fixed link (304), and described The horizontal extension line projection of hexagonal through-hole (303) is overlapped with the axle center of shaft (301).

5. a kind of mechanical workpieces weld clamping device as claimed in claim 4, it is characterised in that: the one of the fixed link (304) Hold outer cover that flexible boot (305) are housed, the side of the flexible boot (305) is located at the outer cover of fixed link (304) inherently with six The corresponding hexagonal fixed block (306) of angle through-hole (303), the other end of the fixed link (304), which vertically turns down, to be had and fixed link (304) parallel insertion thick stick (307), the outer shaft side of the shaft (301) are provided with and insertion thick stick (307) matched circular hole.

6. a kind of mechanical workpieces weld clamping device as described in claim 1, it is characterised in that: the lift in height bar (2) The adjacent side that top is located at L-shaped fixed plate (302) is equipped with frame plate (6), and the side and lift in height bar (2) of the frame plate (6) are close It is welded and fixed.

7. a kind of mechanical workpieces as described in claim 1 weld clamping device, it is characterised in that: described device support plate (1) Top side is equipped with ground wire and connects bolt (7), and the bottom that the ground wire connects bolt (7) is closely welded and fixed with device support plate (1).