CN209565614U - A kind of welding fixture and its welder - Google Patents

Abstract

A kind of welding fixture of the utility model and its welder, the welding fixture includes pedestal, there are two link blocks for the upper surface side connection of the pedestal, the surface upper end of two link blocks passes through rotation axis and is connected with fixture block, one end fitting of the rotation axis connects moving axis with teeth, the side of the tooth moving axis is engaged with ratcheting wheel, and the side of the ratcheting wheel is welded with swingle, is welded with two limited blocks at the upper surface other side marginal position of the pedestal；The utility model rotates swingle by staff, swingle can be rotated by ratcheting wheel belt movable tooth moving axis, tooth moving axis will drive rotation axis rotation, rotation axis is rotated in drive fixture block, it can be convenient staff and fixture block be adjusted to different angles, staff rotates second push rod on both sides, when staff rotates the second push rod, second push rod is just rotated inward by threaded screw rod, and the second push rod will push link block and move inward.

Description

A kind of welding fixture and its welder

Technical field

The utility model belongs to welding technology field, and in particular to a kind of welding fixture and its welder.

Background technique

Electric welding machine be the high-temperature electric arc that is generated using positive and negative polarities in instantaneous short circuit come on consumable electrode solder and Materials to be welded, makes the purpose combined by contactant, and structure very simple is exactly a powerful transformer.Electric welding machine Generally it can be divided into two kinds by out-put supply type, one is AC power source, one is direct currents, they utilize the principle of inductance, Inductance can generate huge voltage change when switching on and off, the high-voltage electricity generated using positive and negative polarities in instantaneous short circuit Arc carrys out the solder on consumable electrode, to make them achieve the purpose that atom combines.

Existing technology has the following problems:

Existing welding fixture since fixture is typically all fixed, and can only clamp a type when clamping welding block Type welding block clamps the relatively simple problem of the type of welding block, needs different fixtures for the structural member of different size, leads It causes fixture quantity more, takes up a large area.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of welding fixture and its welding dress It sets, has the characteristics that convenient for clamping multiple types.

To achieve the above object, the utility model provides the following technical solutions: a kind of welding fixture, including pedestal, described There are two link blocks for the upper surface side connection of pedestal, and the surface upper end of two link blocks passes through rotation axis and is connected with folder One end fitting of block, the rotation axis connects moving axis with teeth, and the side of the tooth moving axis is engaged with ratcheting wheel, the ratcheting wheel Side is welded with swingle, and two limited blocks, two limits are welded at the upper surface other side marginal position of the pedestal The inside of position block, which screws, is connected with the first push rod, and one end of first push rod, which screws, is connected with pushing block.

Preferably, the side of the pedestal is welded with side plate, and the inside of the side plate, which is connected together, fan, the fan Side screw and be connected with third push rod, one end of the fan, which screws, is connected with exhaust pipe, the fan and external power supply Connection.

Preferably, the junction that the surface of the pedestal is located at two link blocks offers card slot, two link blocks Side be located at the inside of card slot and pass through to screw and be connected with the second push rod.

Preferably, one end of the fixture block is connected with kelly by spring engaging.

Preferably, the side of two fixture blocks bonds and is connected with magnet.

Preferably, the upper and lower ends of the fan are welded fluted, the junction for being internally located at fan of the side plate Sliding block, the fan and side plate are provided with by being slidably connected between groove and sliding block.

Preferably, one end of the swingle runs through a side surface of link block and has knob to twist set by being connected together.

The utility model additionally provides a kind of welder, and the welder includes above-mentioned welding fixture.

Compared with prior art, the utility model has the beneficial effects that

The utility model rotates swingle by staff, and swingle can be rotated by ratcheting wheel belt movable tooth moving axis, tooth Moving axis will drive rotation axis rotation, and rotation axis is driving fixture block to be rotated, can be convenient staff and be adjusted to fixture block not Same angle, staff rotate second push rod on both sides, and when staff rotates the second push rod, the second push rod just passes through screw thread Screw rod rotates inward, and the second push rod will push link block and move inward, and link block will drive fixture block movement, can be clamped with fixture block Different size of welding block, before solution staff when using fixture block clamping welding block, be fixed due to fixture block and The relatively simple problem of the welding block angular dimension of clamping.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is link block and fixture block schematic diagram of internal structure in the utility model；

Fig. 3 is side plate and fan structure diagram in the utility model；

Fig. 4 is the fan side structure schematic diagram in the utility model；

In figure: 1, link block；2, magnet；3, fan；4, kelly；5, pushing block；6, the first push rod；7, limited block；8, it rotates Axis；9, the second push rod；10, side plate；11, swingle；12, pedestal；13, fixture block；14, ratcheting wheel；15, tooth moving axis；16, third pushes away Bar；17, groove；18, exhaust pipe.

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 1

Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: a kind of welding fixture, including pedestal 12, pedestal 12 The connection of upper surface side there are two link block 1, the surface upper end of two link blocks 1 passes through rotation axis 8 and is connected with fixture block 13, One end fitting of rotation axis 8 connects moving axis 15 with teeth, and the side of tooth moving axis 15 is engaged with ratcheting wheel 14, the side weldering of ratcheting wheel 14 Be connected to swingle 11, be welded with two limited blocks 7 at the upper surface other side marginal position of pedestal 12, two limited blocks 7 it is interior Portion, which screws, is connected with the first push rod 6, and one end of the first push rod 6, which screws, is connected with pushing block 5, and staff rotates swingle 11, Swingle 11 can be rotated by ratcheting 14 band movable tooth moving axis 15 of wheel, and tooth moving axis 15 will drive the rotation of rotation axis 8, and rotation axis 8 rotates When will drive the rotation of fixture block 13, staff passes through the different angle of the rotation adjustable fixture block 13 of swingle 11, staff Second push rod 9 on both sides is rotated, when staff rotates the second push rod 9, the second push rod 9 is just rotated inward by threaded screw rod, And second push rod 9 will push link block 1 and move inward, it is mobile that link block 1 will drive fixture block 13, can be convenient the clamping of fixture block 13 not With the welding block of size.

Specifically, the side of pedestal 12 is welded with side plate 10, the inside of side plate 10, which is connected together, fan 3, the one of fan 3 Sidespin conjunction is connected with third push rod 16, and one end of fan 3, which screws, is connected with exhaust pipe 18, and fan 3 is connect with external power supply, work Making personnel's rotation 16 third push rod 16 of third push rod will be moved inward by the spiral rotating on surface, and third push rod 16 inwardly moves It is mobile to will push fan 3 when dynamic, convenient for adjusting the position of fan 3, and fan 3 by rotation can by the smog generated when welding with And peculiar smell is discharged by exhaust pipe 18, is solved the smog that staff generates in welding and is easy to cause body in sucking body The problem of body injures.

Specifically, the junction that the surface of pedestal 12 is located at two link blocks 1 offers card slot, the one of two link blocks 1 The inside that side is located at card slot, which passes through to screw, is connected with the second push rod 9, and staff rotates the second push rod 9, the second push rod 9 with hand It can will push when second 9 inside one end of push rod that link block 1 is mobile, and link block 1 will drive folder by the inside one end of screw thread rotation Block 13 is mobile, and the range size of fixture block 13 is connected convenient for work man.

Specifically, when one end of fixture block 13 is connected with 4 staff of kelly pulling kelly 4 by spring engaging, spring meeting Forced contraction, staff is by kelly 4, and when release, kelly 4 can return power by spring and engage welding block, can be in order to fixture block 13 Clamp welding block.

Specifically, the side of two fixture blocks 13, which bonds, is connected with magnet 2, staff clamps welding block with fixture block 13 When, magnet 2 can be can be convenient fixture block 13 and be clamped to welding block by magnetic absorption welding block.

Specifically, the upper and lower ends of fan 3 weld fluted 17, the junction for being internally located at fan 3 of side plate 10 is set Sliding block, fan 3 and side plate 10 are equipped with by being slidably connected between groove 17 and sliding block, staff rotates third push rod with hand 16, third push rod 16 pushes forward fan 3 mobile by spiral, and groove 17 will be slided on sliding block, can be convenient work Make personnel and carries out mobile fan 3.

Specifically, one end of swingle 11 runs through a side surface of link block 1 and has knob to twist set, work by being connected together It being a man and twists set with hand turning knob, the limit card block that knob twists set both sides can be convenient staff and turn swingle 11, the One push rod 6, the second push rod 9 and 16 surface of third push rod offer screw thread.

The working principle and process for using of the utility model: when the utility model is used, staff welds first Block is placed on the surface of limited block 7 and rotates the first push rod 6, and the first push rod 6 can be rotated by the bolt on surface to be moved forward, and first Push rod 6 will push the movement of pushing block 5 when moving forward, until pushing block 5 tightly engages the first welding block, staff is revolved in rotation Bull stick 11, swingle 11 can be rotated by ratcheting 14 band movable tooth moving axis 15 of wheel, and tooth moving axis 15 will drive the rotation of rotation axis 8, rotation Axis 8 will drive the rotation of fixture block 13 when rotating, two fixture blocks 13 are adjusted by rotation swingle 11 and arrive suitable angle by staff After degree, the second welding block is put between two fixture blocks 13, and pull kelly 4, when pulling kelly 4, spring meeting forced contraction, After second welding block is put between two fixture blocks 13 by staff, staff decontrols and decontrols kelly 4, and kelly 4 will It is fastened on fixture block 13 by spring Hui Li, staff is in the second push rod 9 with hand rotation both sides, staff's rotation second When push rod 9, the second push rod 9 is just rotated inward by threaded screw rod, and the second push rod 9 will push link block 1 and move inward, connection Block 1 will drive the movement of fixture block 13, and after fixture block 13 tightly engages the second welding block, staff rotates third push rod 16, Third push rod 16 pushes forward fan 3 mobile by spiral, groove 17 will sliding block slided on sliding block, by fan 3 After position fixes, staff opens the power initiation fan 3 of fan 3, and staff can weld welding block, The smog generated when welding can be sucked in exhaust pipe 18 by fan 3 and is discharged, and welding can be quick by fan 3 after completing Pad is cooled down.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of welding fixture, including pedestal (12), it is characterised in that: there are two the upper surface side connections of the pedestal (12) Link block (1), the surface upper end of two link blocks (1) pass through rotation axis (8) and are connected with fixture block (13), the rotation axis (8) one end fitting connects moving axis (15) with teeth, and the side of the tooth moving axis (15) is engaged with ratcheting wheel (14), the ratcheting wheel (14) side is welded with swingle (11), and two limits are welded at the upper surface other side marginal position of the pedestal (12) Block (7), the inside of two limited blocks (7), which screws, to be connected with the first push rod (6), one end rotation of first push rod (6) Conjunction is connected with pushing block (5).

2. a kind of welding fixture according to claim 1, it is characterised in that: the side of the pedestal (12) is welded with side plate (10), the inside of the side plate (10) is connected together and has fan (3), and the side of the fan (3), which screws, is connected with third push rod (16), one end of the fan (3), which screws, is connected with exhaust pipe (18), and the fan (3) connect with external power supply.

3. a kind of welding fixture according to claim 1, it is characterised in that: the surface of the pedestal (12) is located at two companies The junction for connecing block (1) offers card slot, and the inside that the side of two link blocks (1) is located at card slot, which passes through, screws connection There are the second push rod (9).

4. a kind of welding fixture according to claim 1, it is characterised in that: one end of the fixture block (13) passes through Spring Card Conjunction is connected with kelly (4).

5. a kind of welding fixture according to claim 1, it is characterised in that: the side of two fixture blocks (13) bonds It is connected with magnet (2).

6. a kind of welding fixture according to claim 2, it is characterised in that: the upper and lower ends of the fan (3) are welded Fluted (17), the junction for being internally located at fan (3) of the side plate (10) are provided with sliding block, the fan (3) and side plate (10) by being slidably connected between groove (17) and sliding block.

7. a kind of welding fixture according to claim 1, it is characterised in that: one end of the swingle (11) is through connection One side surface of block (1) simultaneously has knob to twist set by being connected together.

8. a kind of welder, which is characterized in that including such as described in any item welding fixtures of claim 1-7.