CN213646283U - Clamping device with high stability - Google Patents

Abstract

The utility model relates to a clamping device that steadiness is high belongs to welding equipment's clamping device's technical field, comprises a workbench, be provided with the fixture that is used for stabilizing the centre gripping to the welding piece on the loading end of workstation, fixture including set up in fixed plate on the loading end of workstation, one side of fixed plate is provided with the fixing base, be provided with the riser through the fastener on the fixing base, the fixed plate is kept away from be provided with first grip block on one side of riser, the fixed plate is provided with and is used for the drive assembly that first grip block removed. This application can be convenient for play the effect of effective firm centre gripping to square pipe weldment and square board weldment to make square pipe weldment and square board weldment butt together firmly, thereby can be convenient for effectively weld other side pipe weldment and square board weldment, and then can reduce the condition that the injury appears in staff's hand.

Description

Clamping device with high stability

Technical Field

The application relates to the technical field of clamping devices of welding equipment, in particular to a clamping device with high stability.

Background

Electric welding is an economical, practical and technically advanced method in joining processes, with which welding of almost any two metallic materials, and between some metallic materials and non-metallic materials, can be achieved. The electric welding machine is a device for welding metal materials, and is a welding operation realized by melting metal parts to be connected through electric arc high temperature by using a welding rod.

And generally carry out manual welding to the seal welding of square pipe through artifical handheld electric welding, when the seal welding to square pipe, the staff is held the electric welding with one hand, and the port department at square pipe is pressed to the square board with another hand, then aims at the welding rod end on the electric welding and manage between the weldment and the square board weldment contact, slightly touches the welding rod, can weld two weldments together. Meanwhile, in the electric welding operation process, special masks or glasses are required to be worn for observation in the whole process, so that the welding arc light is prevented from burning the eyes of workers.

With respect to the related art in the above, the inventors consider that: the hand-shaped plate is pressed and welded by hands, so that the hands of workers are easily damaged during welding.

SUMMERY OF THE UTILITY MODEL

In order to stabilize the centre gripping in order to can the butt welding piece to the condition of damage appears in reduction staff's hand, this application provides a clamping device that the steadiness is high.

The application provides a clamping device that steadiness is high adopts following technical scheme:

the utility model provides a clamping device that steadiness is high, includes the workstation, be provided with the fixture that is used for stabilizing the centre gripping to the weldment on the loading end of workstation, fixture including set up in fixed plate on the loading end of workstation, one side of fixed plate is provided with the fixing base, be provided with the riser through the fastener on the fixing base, the fixed plate is kept away from be provided with first grip block on one side of riser, the fixed plate is provided with and is used for the drive the drive assembly that first grip block removed.

Through adopting above-mentioned technical scheme, can be convenient for play the effect of effectively firm centre gripping to other side pipe weldment and square board weldment to make square pipe weldment and square board weldment butt together firmly, thereby can be convenient for effectively weld other side pipe weldment and square board weldment, and then the condition that the injury appears in staff's hand.

Optionally, the driving assembly includes a hydraulic cylinder disposed on the fixing plate, a piston rod of the hydraulic cylinder is connected to the first clamping block, and a sliding assembly is disposed between the first clamping block and the fixing plate.

Through adopting above-mentioned technical scheme, when needs carry out the centre gripping to square pipe weldment, start the pneumatic cylinder on the fixed plate, the first grip block of piston rod drive on the pneumatic cylinder removes along the fixed plate, and first grip block then is fixed to support the one end of propping square pipe weldment to can be convenient for fix the centre gripping to square pipe weldment.

Optionally, the sliding assembly comprises a sliding block arranged on one side of the first clamping block, a sliding groove matched with the sliding block is formed in the bearing surface of the fixing plate, a pulley is fixedly connected to the sliding block, and the pulley is abutted to the sliding groove.

Through adopting above-mentioned technical scheme, not only can play effectual direction and spacing effect to first grip block for first grip block is more stable at the removal in-process, but also can reduce the frictional force that produces when first grip block and fixed plate mutually contact, thereby makes first grip block slide on the fixed plate more smoothly, thereby can be convenient for fix the centre gripping to square pipe weldment.

Optionally, a rubber block is arranged on one side of the first clamping block.

Through adopting above-mentioned technical scheme, can play certain buffering effect to other side's pipe weldment to can be convenient for protect square pipe weldment, with the condition that the flower or damage appear scraping in the centre gripping in order to reduce square pipe weldment.

Optionally, the workbench is further provided with a clamping assembly, the clamping assembly comprises a fixing frame arranged on the workbench, the fixing frame is provided with an air cylinder through a plurality of fixing rods, a piston rod of the air cylinder is connected with a connecting frame, and the connecting frame is connected with a second clamping block.

Through adopting above-mentioned technical scheme, can further play the effect of effective centre gripping to other side's pipe weldment to make square pipe weldment and square board weldment more stable in welding process.

Optionally, still be provided with a plurality of first direction subassemblies on the loading end of fixed plate, first direction subassembly including set up in first L template on the fixed plate, it has first bar through-hole to run through on the first L template, set up on the fixed plate with the first screw hole that first bar through-hole is corresponding, be provided with on the first L template and pass first bar through-hole, and with first screw hole threaded connection's first countersunk head bolt, still overlap on the first countersunk head bolt and be equipped with first butt piece.

Through adopting above-mentioned technical scheme, when needs are adjusted first L template, come out through knob in following first screw hole with first countersunk head bolt, can adjust the position of first L template to make first L template can play the effect of effective location and direction to the square pipe weldment of unidimensional not.

Optionally, a plurality of second guide assemblies are arranged on one side of the vertical plate, each second guide assembly comprises a second L-shaped plate arranged on the vertical plate, a second strip-shaped through hole penetrates through the second L-shaped plate, a second threaded hole corresponding to the second strip-shaped through hole is formed in the vertical plate, a second countersunk head bolt which penetrates through the second strip-shaped through hole and is in threaded connection with the second threaded hole is arranged on the second L-shaped plate, and a second abutting block is further sleeved on the second countersunk head bolt.

Through adopting above-mentioned technical scheme, when needs adjust the second L template, come out through knob in following the second screw hole with the countersunk head bolt of second to can adjust the position of second L template, thereby make the second L template can play the effect of effective location and direction to the square board weldment of unidimensional not.

Optionally, the fixed plate and the vertical plate are both provided with scale values.

Through adopting above-mentioned technical scheme, can be so that first L template and second L template more accurate when the removal is adjusted to make first L template and second L template can be convenient for lead to the weldment, and then make two weldments butt together with aligning more.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the clamping mechanism, the square pipe welding piece and the square plate welding piece can be clamped stably and effectively, so that the square pipe welding piece and the square plate welding piece are butted together stably, the square pipe welding piece and the square plate welding piece can be welded effectively, and the condition that hands of workers are damaged can be reduced;

2. by arranging the clamping assembly, the square pipe weldment can be further effectively clamped, so that the square pipe weldment and the square plate weldment are more stable in the welding process;

3. through setting up the structure that first direction subassembly and second direction subassembly mutually supported, can be convenient for play the effect of effective location and direction to not unidimensional side pipe weldment and square board weldment to make side pipe weldment and square board weldment align more when the butt, and then can be convenient for weld other side pipe weldment and square board weldment.

Drawings

FIG. 1 is a schematic structural view of a clamping device with high robustness according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the position structure of a sliding block and a pulley according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a first guide assembly, a second guide assembly and a clamping assembly according to an embodiment of the present application.

Description of reference numerals: 1. a work table; 2. a fixing plate; 21. a chute; 22. a second L-shaped plate; 221. a second strip-shaped through hole; 23. a second threaded hole; 24. a second countersunk bolt; 25. a second abutment block; 3. a fixed seat; 4. a vertical plate; 41. a first L-shaped plate; 411. a first bar-shaped through hole; 42. a first threaded hole; 43. a first countersunk bolt; 44. a first abutment block; 5. fastening a bolt; 6. a first clamping block; 61. a rubber block; 62. a slider; 63. a pulley; 7. a hydraulic cylinder; 8. a fixed mount; 81. fixing the rod; 82. a cylinder; 83. a connecting frame; 84. a second clamping block; 9. and (5) scaling numerical values.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses clamping device that steadiness is high. Referring to fig. 1, the clamping device comprises a workbench 1, a clamping mechanism is fixedly mounted on a bearing surface of the workbench 1, the clamping mechanism can be used for conveniently playing an effective and stable clamping effect on a square pipe welding piece and a square plate welding piece, so that the square pipe welding piece and the square plate welding piece are firmly abutted together, an electric welding machine is held by a worker, the square pipe welding piece and the square plate welding piece are effectively welded, and the damage of the hand of the worker can be reduced.

Simultaneously, the staff need whole journey wear special face guard or glasses at the welding process to arc light and the welding slag that produce when welding effectively block, thereby can prevent that welding arc light and welding slag from hurting the staff.

Specifically, referring to fig. 1, in the present embodiment, the clamping mechanism includes a fixing plate 2, the fixing plate 2 is a rectangular structure, the fixing plate 2 is fixedly mounted on a bearing surface of the worktable 1, a fixing seat 3 is fixedly mounted on a top portion of one side of the fixing plate 2, a vertical plate 4 is mounted on the fixing seat 3, the vertical plate 4 and the fixing seat 3 are fixedly connected to each other through a fastening member, in the present embodiment, the fastening member is a fastening bolt 5, the fastening bolt 5 is provided with a plurality of fastening bolts, and the fastening bolts 5 firmly mount the vertical plate 4 on the fixing seat 3.

Simultaneously, mutually support through these fastening bolt 5 and fixed plate 2, can be convenient for place square board weldment on fixed plate 2, the side of square board weldment then butt at these fastening bolt 5's head to make square board weldment stand upright on workstation 1 steadily.

Referring to fig. 1, in this embodiment, a first clamping block 6 is disposed on a top of a side of the fixing plate 2 away from the vertical plate 4, and a driving assembly is further disposed on the fixing plate 2 and used for driving the first clamping block 6 to slide along the fixing plate 2, so that the square tube weldment can be fastened and abutted on the square tube weldment by the first clamping block 6, and the square tube weldment are mutually fixed and clamped.

Specifically, this drive assembly includes pneumatic cylinder 7, and this pneumatic cylinder 7 fixed mounting is on the top of fixed plate 2, and the piston rod fixed connection of this pneumatic cylinder 7 is in one side of this first grip block 6 to the first grip block 6 of drive removes, thereby can be with square pipe weldment butt on square board weldment.

Preferably, a rubber block 61 is fixedly installed on one side of the first clamping block 6, and the rubber block 61 is located on one side of the first clamping block 6 away from the hydraulic cylinder 7; when the drive of pneumatic cylinder 7 is down, the rubber piece 61 on the first grip block 6 and the one end of square pipe weldment butt each other to square pipe weldment promotes square board weldment department.

Therefore, by arranging the rubber block 61, the square pipe welding piece can be conveniently buffered, and the square pipe welding piece can be conveniently protected to a certain extent, so that the situation that the square pipe welding piece is scratched or damaged in the clamping process can be reduced.

Meanwhile, referring to fig. 1 and 2, in order to make the first clamping block 6 more stable in the moving process, in the present embodiment, a sliding assembly is disposed between the first clamping block 6 and the fixing plate 2, the sliding assembly includes a sliding block 62, the sliding block 62 is fixedly connected to one side of the first clamping block 6, the sliding block 62 is located on the surface of the fixing plate 2, the first clamping block 6 abuts against the surface of the fixing plate 2, a sliding groove 21 is formed in the fixing plate 2, and the sliding groove 21 and the sliding block 62 are matched with each other.

When first grip block 6 moves, this slider 62 on the first grip block 6 moves on fixed plate 2 along spout 21 to can play effectual direction and spacing effect to first grip block 6, and then make first grip block 6 more stable at the removal in-process.

And a pulley 63 is connected to one side of the sliding block 62 departing from the first clamping block 6 in a rolling manner, and the pulley 63 is abutted against the sliding groove 21, so that friction force generated when the first clamping block 6 is contacted with the fixed plate 2 can be reduced by arranging the sliding block 62, and the first clamping block 6 can slide on the fixed plate 2 more smoothly.

Referring to fig. 3, in order to be able to fix a position the square pipe weldment fast, so that place the square pipe weldment accurately on fixed plate 2, so in this embodiment, fixed mounting has a plurality of first guide assemblies on the top of this fixed plate 2, these a little first guide assemblies not only can fix a position the square pipe weldment fast, place the square pipe weldment fast on fixed plate 2, but also can be convenient for play the effect of effective direction to the square pipe weldment, thereby make the square pipe weldment can be along first guide assembly butt on the square plate weldment.

Specifically, the first guiding assembly includes a first L-shaped plate 41, the first L-shaped plate 41 is fixedly mounted on the top of the fixing plate 2, a first bar-shaped through hole 411 penetrates through the first L-shaped plate 41, a first threaded hole 42 is formed in the fixing plate 2, the first threaded hole 42 corresponds to the first bar-shaped through hole 411, a first countersunk head bolt 43 is disposed on the first L-shaped plate 41, the first countersunk head bolt 43 passes through the first bar-shaped through hole 411, and the first countersunk head bolt 43 is in threaded connection with the first threaded hole 42, so that the first countersunk head bolt 43 is screwed into the first threaded hole 42, and the first L-shaped plate 41 can be fixedly mounted on the fixing plate 2.

Meanwhile, a first abutting block 44 is further sleeved on the first countersunk head bolt 43, and when the first countersunk head bolt 43 is screwed into the first threaded hole 42, the first abutting block 44 is fastened and abutted on the first L-shaped plate 41 by the first countersunk head bolt 43, so that the first L-shaped plate 41 can be further fastened and installed on the fixing plate 2, and the square pipe welding piece can be positioned and guided.

When the first countersunk head bolt 43 is loosened to abut against the first abutting block 44, the position of the first L-shaped plate 41 can be movably adjusted, so that the first L-shaped plate 41 can effectively position and guide square pipe weldments of different sizes.

Referring to fig. 3, in order to align the square plate weldment more when being capable of abutting against the square pipe weldment each other, in this embodiment, a second guiding component is installed on one side of the vertical plate 4 facing the first clamping block 6, and the second guiding component can block the square plate weldment, so that the square plate weldment can be positioned between the fixed plate 2 and the vertical plate 4 quickly.

Simultaneously, this second guide assembly mutually supports with these a little first L template 41 to make square pipe weldment and square board weldment align more when the butt, and then can weld square pipe weldment and square board weldment more effectively.

Specifically, the second guiding assembly comprises a second L-shaped plate 22, the second L-shaped plate 22 is fixedly installed on one side of the vertical plate 4, and the second L-shaped plate 22 is located on one side of the head of the fastening bolt 5; meanwhile, a second strip-shaped through hole 221 penetrates through the second L-shaped plate 22, a second threaded hole 23 is formed in the vertical plate 4, and the second threaded hole 23 corresponds to the second strip-shaped through hole 221.

And a second countersunk head bolt 24 is arranged on the second L-shaped plate 22, the second countersunk head bolt 24 passes through the second strip-shaped through hole 221, and the second countersunk head bolt 24 is in threaded connection with the second threaded hole 23, so that the second countersunk head bolt 24 is screwed into the second threaded hole 23, and the second L-shaped plate 22 can be fixedly mounted on the vertical plate 4.

Simultaneously, still the cover is equipped with second butt piece 25 on this second countersunk head bolt 24, and when this second screw hole 23 was gone into to second countersunk head bolt 24 knob, this second countersunk head bolt 24 fastened the butt on second L template 22 with second butt piece 25 to can further install second L template 22 fastening on riser 4, and then can fix a position and guide square plate welding spare.

When second countersunk bolt 24 loosens and carries out the butt to second butt joint piece 25, this second L template 22's position can remove the regulation to make second L template 22 can play the effect of effective location and direction to the square board weldment of equidimension not.

Preferably, the fixed plate 2 and the vertical plate 4 are both provided with scale values 9, and the scale values 9 are respectively located on one side of the first L-shaped plate 41 and one side of the second L-shaped plate 22. When first L template 41 and second L template 22 are adjusted, can make first L template 41 and second L template 22 more accurate when removing the regulation through these a little scale numerical value 9 to make first L template 41 and second L template 22 align each other, and then can be convenient for carry out butt together with aligning more with square pipe weldment and square board weldment, thereby can be convenient for effectively weld square pipe weldment and square board weldment.

Referring to fig. 3, in order to be able to stabilize the square pipe weldment and the square plate weldment in the welding process, in this embodiment, a clamping assembly is further arranged on the workbench 1, and the clamping assembly can further fasten and clamp the square pipe weldment, so that the square pipe weldment is effectively abutted against the square plate weldment.

Specifically, the clamping assembly comprises a fixed frame 8, the fixed frame 8 is fixedly arranged on the bearing surface of the workbench 1, and the fixed frame 8 is erected on two sides of the fixed plate 2; a plurality of fixing rods 81 are fixedly mounted on the fixing frame 8, an air cylinder 82 is fixedly mounted on each fixing rod 81, and a piston rod of the air cylinder 82 moves towards one side of the workbench 1.

Simultaneously, fixedly connected with link 83 on the piston rod of this cylinder 82, this link 83 deviates from one side fixedly connected with second grip block 84 of this cylinder 82, also can fixed mounting have the block rubber 61 on this second grip block 84, and the block rubber 61 butt on this second grip block 84 is on square pipe weldment to the square pipe weldment is protected.

When needs carry out the centre gripping to square pipe weldment, start cylinder 82 on the mount 8, the piston rod drive link 83 of cylinder 82 descends to with the second grip block 84 butt on link 83 on square pipe weldment, thereby can further play the effect of effective centre gripping to square pipe weldment, and then make square pipe weldment and square board weldment more stable in welding process.

The implementation principle of the clamping device with high stability in the embodiment of the application is as follows: when needs were managed square pipe weldment and square board weldment and were welded each other, place square board weldment between fixed plate 2 and fastening bolt 5 along second L template 22 earlier for square board weldment is upright on fixed plate 2, then place square pipe weldment between fixed plate 2 and first L template 41, in order to manage square pipe weldment along first L template 41 butt on square board weldment.

Then, a hydraulic cylinder 7 on the fixed plate 2 is started, a piston rod of the hydraulic cylinder 7 drives a first clamping block 6 to move, and the first clamping block 6 drives a rubber block 61 to abut against one end of the square pipe welding piece along a sliding groove 21 so as to fasten and clamp the square pipe welding piece; then, the cylinder 82 of the fixed frame 8 is started, and the piston rod of the cylinder 82 drives the second clamping block 84 of the connecting frame 83 to abut against the top of the square tube weldment, so that the square tube weldment can be further clamped.

The electric welding machine is held by the staff at last to the department of butt each other with square pipe weldment and square plate weldment effectively welds, thereby can fasten the welding together with square pipe weldment and square plate weldment each other, and then can accomplish the welding process of square pipe weldment and square plate weldment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a clamping device that steadiness is high, includes workstation (1), its characterized in that: be provided with the fixture that is used for stabilizing the centre gripping to the welding member on the loading end of workstation (1), fixture including set up in fixed plate (2) on the loading end of workstation (1), one side of fixed plate (2) is provided with fixing base (3), be provided with riser (4) through the fastener on fixing base (3), fixed plate (2) are kept away from be provided with first grip block (6) on one side of riser (4), fixed plate (2) are provided with and are used for the drive first grip block (6) carry out the drive assembly who removes.

2. A high stability clamping device according to claim 1, wherein: the driving assembly comprises a hydraulic cylinder (7) arranged on the fixing plate (2), a piston rod of the hydraulic cylinder (7) is connected with the first clamping block (6), and a sliding assembly is arranged between the first clamping block (6) and the fixing plate (2).

3. A high stability clamping device according to claim 2, wherein: the sliding assembly comprises a sliding block (62) arranged on one side of the first clamping block (6), a sliding groove (21) matched with the sliding block (62) is formed in the bearing surface of the fixing plate (2), a pulley (63) is connected to the sliding block (62) in a rolling mode, and the pulley (63) is connected with the sliding groove (21) in a butting mode.

4. A high stability clamping device according to claim 3, wherein: a rubber block (61) is arranged on one side of the first clamping block (6).

5. A high stability clamping device according to claim 1, wherein: still be provided with the centre gripping subassembly on workstation (1), the centre gripping subassembly including set up in mount (8) on workstation (1), be provided with cylinder (82) through many dead levers (81) on mount (8), be connected with link (83) on the piston rod of cylinder (82), be connected with second grip block (84) on link (83).

6. A high stability clamping device according to claim 1, wherein: still be provided with a plurality of first direction subassemblies on the loading face of fixed plate (2), first direction subassembly including set up in first L template (41) on fixed plate (2), it has first bar through-hole (411) to run through on first L template (41), seted up on fixed plate (2) with first screw hole (42) that first bar through-hole (411) is corresponding, be provided with on first L template (41) and pass first bar through-hole (411), and with first screw hole (42) threaded connection's first countersunk head bolt (43), still the cover is equipped with first butt piece (44) on first countersunk head bolt (43).

7. A high firmness gripping device according to claim 6, wherein: the vertical plate structure is characterized in that a plurality of second guide assemblies are arranged on one side of the vertical plate (4), each second guide assembly comprises a second L-shaped plate (22) arranged on the vertical plate (4), a second strip-shaped through hole (221) penetrates through the second L-shaped plate (22), a second threaded hole (23) corresponding to the second strip-shaped through hole (221) is formed in the vertical plate (4), a second countersunk head bolt (24) penetrating through the second strip-shaped through hole (221) and in threaded connection with the second threaded hole (23) is arranged on the second L-shaped plate (22), and a second abutting block (25) is further sleeved on the second countersunk head bolt (24).

8. A high firmness gripping device according to claim 7, wherein: and scale values (9) are arranged on the fixed plate (2) and the vertical plate (4).

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