CN213163798U - Welding jig auto-change over device - Google Patents

Abstract

The utility model relates to the technical field of welding equipment, in particular to a welding fixture switching device, which can rapidly switch fixtures, saves time and labor, improves the working efficiency and the practicability; the on-line screen storage device comprises a base, anchor clamps, the first hydraulic stem of multiunit, the first locating lever of multiunit, the multiunit second hydraulic stem, the multiunit third pneumatic cylinder, multiunit backup pad and loading attachment, the left part of base is provided with first mounting groove, the right part of base is provided with the second mounting groove, the left part and the right part of the bottom of anchor clamps all are provided with the location strip, the one end of the first hydraulic stem of multiunit is connected with anterior and the front portion and the rear portion on the upper portion of the left wall of first mounting groove and the anterior and the rear portion on the right wall of second mounting groove respectively, the other end of the first hydraulic stem of multiunit is connected with anterior and the rear portion on the first locating lever of multiunit respectively, the one end of the multiunit second hydraulic stem is connected with anterior and the rear portion.

Description

Welding jig auto-change over device

Technical Field

The utility model relates to a welding equipment technical field, concretely relates to welding jig auto-change over device.

Background

Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heating, at high temperature or pressure, mainly in three ways: fusion welding, heating the workpieces to be jointed to partially melt the workpieces to form a molten pool, and jointing the workpieces after the molten pool is cooled and solidified, wherein a molten filler can be added for assistance when necessary, so that the welding process is suitable for welding various metals and alloys without pressure; pressure welding, wherein pressure must be applied to a welding piece in the welding process, and the method belongs to the processing of various metal materials and partial metal materials; brazing, metal materials with a melting point lower than that of the base metal are used as brazing filler metals, liquid brazing filler metals are used for wetting the base metal, joint gaps are filled, and the liquid brazing filler metals and the base metal are mutually diffused to realize linking of weldments, so that the brazing filler metals are suitable for welding processing of various materials and welding processing of different metals or heterogeneous materials, the modern welding energy sources are various, including gas flame, electric arc, laser, electron beam, friction, ultrasonic wave and the like, besides being used in factories, the welding can be carried out in various environments, such as field, underwater and space, and no matter where the welding is, the danger can be brought to operators, so that proper protective measures must be taken when the welding is carried out; the clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in the mechanical manufacturing process so as to receive construction or detection, and is also called a clamp.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to the technical problem who exists among the prior art, provide one kind and can switch anchor clamps fast, labour saving and time saving has improved work efficiency, improves a welding jig auto-change over device of practicality.

To solve the technical problem, the utility model comprises a base, a clamp, a plurality of groups of first hydraulic rods, a plurality of groups of first positioning rods, a plurality of groups of second hydraulic rods, a plurality of groups of second positioning rods, a plurality of groups of third hydraulic cylinders, a plurality of groups of supporting plates and a feeding device, wherein the left part of the base is provided with a first mounting groove, the right part of the base is provided with a second mounting groove, the left part and the right part of the bottom end of the clamp are both provided with positioning strips, one end of each group of first hydraulic rods is respectively connected with the front part and the rear part of the upper part of the left wall of the first mounting groove and the front part and the rear part of the upper part of the right wall of the second mounting groove, the other end of each group of first hydraulic rods is respectively connected with the front part and the rear part of each group of first positioning rods, one end of each group of second hydraulic rods is respectively connected with the front part and the rear part of the upper part of the right wall of the, the bottom of multiunit third pneumatic cylinder is connected with the front portion and the rear portion of the bottom of first mounting groove and the front portion and the rear portion of the bottom of second mounting groove respectively, the top of multiunit third pneumatic cylinder is connected with the front portion and the rear portion of the bottom of multiunit backup pad respectively, loading attachment includes the material loading motor, the threaded rod, thread bush and connecting plate, the upper portion of base is provided with the material loading chamber, the bottom of material loading motor is connected with the lower wall in material loading chamber, the output of material loading motor is connected with the rear portion of threaded rod, the threaded rod and thread bush spiral shell dress, the top of base is provided with the displacement groove, the bottom of connecting plate is connected with thread bush's top, the front end on the upper portion of connecting plate passes the.

Preferably, still include the locating pin, the rear end of anchor clamps is provided with the connecting seat, and the upper portion of connecting plate is provided with the connecting hole, and the connecting seat is provided with the locating hole, and the locating pin passes connecting hole and locating hole.

Preferably, the bottom of two sets of location strips all is provided with the limiting plate, and the left part and the right part on the top of two sets of limiting plates are connected with the bottom of the first locating lever of multiunit and the bottom of multiunit second locating lever respectively.

Preferably, still include multiunit location hydraulic stem and multiunit locating plate, the rear end of multiunit location hydraulic stem is connected with the rear end of first mounting groove and the rear end of second mounting groove respectively, and the front end of multiunit location hydraulic stem is connected with the rear end of multiunit locating plate respectively, and the front end of multiunit locating plate is hugged closely with the rear end of two sets of limiting plates respectively.

Preferably, still include the multiunit gag lever post, the front portion of base is provided with the multiunit spacing groove, the multiunit gag lever post respectively with multiunit spacing groove sliding connection, the rear portion of the one end of the multiunit gag lever post that stretches out the spacing groove is connected with the front end of the first locating lever of multiunit and the front end of multiunit second locating lever respectively.

Preferably, the rear end of first mounting groove and the rear end of second mounting groove all are provided with the spout, the rear end of the first locating lever of multiunit and the rear end of multiunit second locating lever respectively with two sets of spout sliding connection.

Preferably, still include the baffle, two sets of spacing hydraulic stem and two sets of spacing seats, the bottom of two sets of spacing seats is connected with the left part and the right part on the top of the front end of base respectively, the rear end of two sets of spacing seats is connected with the front end of two sets of spacing hydraulic stem respectively, the rear end of two sets of spacing hydraulic stem all is provided with the mount pad, the right part of baffle and the mount pad rotatable coupling of right-hand member, the upper portion of the mount pad of left end is provided with the draw-in groove, the left part and the draw-in groove sliding connection of baffle.

Preferably, the device also comprises four groups of supporting legs and four groups of rollers, the top ends of the four groups of supporting legs are respectively connected with the four corner position areas at the bottom end of the base, and the top ends of the four groups of supporting legs are respectively connected with the four groups of rollers.

Compared with the prior art, the utility model discloses possess following beneficial effect:

when the clamp is switched, a user adjusts the first hydraulic rod and the second hydraulic rod, the first hydraulic rod and the second hydraulic rod drive the first positioning rod and the second positioning rod to move, the first positioning rod and the second positioning rod are separated from the positioning strip, then the user starts the feeding motor, the feeding motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, and the threaded sleeve drives the clamp to move forwards through the connecting plate; then the user separates anchor clamps and connecting plate, and the user takes out anchor clamps, and then the user is connected the rear end and the connecting plate of the anchor clamps of newly changing, injects the location strip in first mounting groove and the second mounting groove, then drives first locating lever and second locating lever through first hydraulic stem and second hydraulic stem and will fix a position the strip spacing. Then the user drives anchor clamps through loading attachment and moves backward, removes to needs the position after, and is tight with the location strip clamp through first locating lever and second locating lever, fixes anchor clamps, has accomplished the switching of anchor clamps, has realized switching anchor clamps fast, labour saving and time saving has improved work efficiency, improves the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of a partial structure at a-a in fig. 1 according to the present invention;

fig. 4 is a schematic view of a partial structure at B-B in fig. 1 according to the present invention.

The symbols in the figures indicate:

1. a base; 2. a clamp; 3. a first hydraulic lever; 4. a first positioning rod; 5. a second hydraulic rod; 6. a second positioning rod; 7. a third hydraulic cylinder; 8. a support plate; 9. a positioning bar; 10. a feeding motor; 11. a threaded rod; 12. a threaded sleeve; 13. a connecting plate; 14. positioning pins; 15. a connecting seat; 16. a limiting plate; 17. positioning a hydraulic rod; 18. positioning a plate; 19. a limiting rod; 20. a chute; 21. a baffle plate; 22. a limiting hydraulic rod; 23. a limiting seat; 24. a mounting seat; 25. a support leg; 26. and a roller.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The terms used in the utility model are conventional terms in the industry if no special provisions are made.

Referring to fig. 1-4, the utility model provides a welding jig switching device, including base 1, anchor clamps 2, the first hydraulic stem 3 of multiunit, the first locating lever 4 of multiunit, multiunit second hydraulic stem 5, multiunit second locating lever 6, multiunit third pneumatic cylinder 7, multiunit backup pad 8 and loading attachment, the left part of base 1 is provided with first mounting groove, and the right part of base 1 is provided with the second mounting groove. The left part and the right part of the bottom end of the clamp 2 are respectively provided with a positioning strip 9, one ends of a plurality of groups of first hydraulic rods 3 are respectively connected with the front part and the rear part of the upper part of the left wall of the first mounting groove and the front part and the rear part of the upper part of the right wall of the second mounting groove, the other ends of the plurality of groups of first hydraulic rods 3 are respectively connected with the front part and the rear part of a plurality of groups of first positioning rods 4, and one ends of a plurality of groups of second hydraulic rods 5 are respectively connected with the front part and the rear part of the upper part of the right wall of the first mounting groove and the front part; the other ends of the multiple groups of second hydraulic rods 5 are respectively connected with the front part and the rear part of the multiple groups of second positioning rods 6, and the bottom ends of the multiple groups of third hydraulic cylinders 7 are respectively connected with the front part and the rear part of the bottom end of the first mounting groove and the front part and the rear part of the bottom end of the second mounting groove; the top ends of the multiple groups of third hydraulic cylinders 7 are respectively connected with the front part and the rear part of the bottom ends of the multiple groups of supporting plates 8.

The feeding device comprises a feeding motor 10, a threaded rod 11, a threaded sleeve 12 and a connecting plate 13, a feeding cavity is formed in the upper portion of the base 1, the bottom end of the feeding motor 10 is connected with the lower wall of the feeding cavity, the output end of the feeding motor 10 is connected with the rear portion of the threaded rod 11, and the threaded rod 11 and the threaded sleeve 12 are in threaded installation. The top end of the base 1 is provided with a displacement groove, the bottom end of the connecting plate 13 is connected with the top end of the threaded sleeve 12, and the front end of the upper part of the connecting plate 13 penetrates through the displacement groove to be connected with the rear end of the clamp 2; when the clamp 2 is switched, a user adjusts the first hydraulic rod 3 and the second hydraulic rod 5, the first hydraulic rod 3 and the second hydraulic rod 5 drive the first positioning rod 4 and the second positioning rod 6 to move, the first positioning rod 4 and the second positioning rod 6 are separated from the positioning strip 9, then the user starts the feeding motor 10, the feeding motor 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded sleeve 12 to move, and the threaded sleeve 12 drives the clamp 2 to move forwards through the connecting plate 13; then the user separates the clamp 2 from the connecting plate 13, the user takes the clamp 2 out, then the user connects the rear end of the newly replaced clamp 2 with the connecting plate 13, and the positioning strip 9 is inserted into the first mounting groove and the second mounting groove; then drive first locating lever 4 and second locating lever 6 through first hydraulic stem 3 and second hydraulic stem 5 and with location strip 9 spacing, then the user drives anchor clamps 2 through loading attachment and moves backward, after removing to needs the position, press from both sides location strip 9 tightly through first locating lever 4 and second locating lever 6, fix anchor clamps 2, the switching of anchor clamps 2 has been accomplished, realized can switching anchor clamps 2 fast, time saving and labor saving, the work efficiency is improved, and the practicability is improved.

Referring to fig. 2, the utility model further comprises a positioning pin 14, a connecting seat 15 is arranged at the rear end of the clamp 2, a connecting hole is arranged at the upper part of the connecting plate 13, a positioning hole is arranged on the connecting seat 15, and the positioning pin 14 passes through the connecting hole and the positioning hole; the positioning pin 14 can facilitate the connection and separation of the clamp 2 and the connecting plate 13, so that the practicability of the switching device is enhanced, and the working efficiency is improved.

Referring to fig. 1, in the embodiment, the bottom ends of the two sets of positioning bars 9 are provided with the limiting plates 16, and the left and right portions of the top ends of the two sets of limiting plates 16 are respectively connected with the bottom ends of the plurality of sets of first positioning rods 4 and the bottom ends of the plurality of sets of second positioning rods 6 through the limiting plates 16, so that the fixture 2 can be limited, and the stability and the safety of the switching device are enhanced.

Referring to fig. 3, the utility model discloses still include multiunit location hydraulic stem 17 and multiunit locating plate 18, the rear end of multiunit location hydraulic stem 17 is connected with the rear end of first mounting groove and the rear end of second mounting groove respectively, and the front end of multiunit location hydraulic stem 17 is connected with the rear end of multiunit locating plate 18 respectively, and the front end of multiunit locating plate 18 is hugged closely with the rear end of two sets of limiting plates 16 respectively. The user adjusts location hydraulic stem 17, and location hydraulic stem 17 drives locating plate 18 and removes, and the front end of locating plate 18 is hugged closely with the rear end of limiting plate 16, can play limiting displacement to limiting plate 16 to play limiting displacement to anchor clamps 2, strengthened auto-change over device's stability and security.

Referring to fig. 3, the present invention further includes a plurality of sets of limiting rods 19, the front portion of the base 1 is provided with a plurality of sets of limiting grooves, the plurality of sets of limiting rods 19 are slidably connected to the plurality of sets of limiting grooves, and the rear portion of one end of the plurality of sets of limiting rods 19 extending out of the limiting grooves is connected to the front ends of the plurality of sets of first positioning rods 4 and the front ends of the plurality of sets of second positioning rods 6. When first locating lever 4 and second locating lever 6 removed, drive gag lever post 19 and slide along the spacing groove, gag lever post 19 can play spacing and positioning action to first locating lever 4 and second locating lever 6, has strengthened auto-change over device's stability and practicality.

Further, referring to fig. 3, in the present embodiment, sliding grooves 20 are disposed at the rear end of the first mounting groove and the rear end of the second mounting groove, and the rear ends of the plurality of groups of first positioning rods 4 and the rear ends of the plurality of groups of second positioning rods 6 are slidably connected to the two groups of sliding grooves 20 respectively; when the user fixes anchor clamps 2 through first locating lever 4 and second locating lever 6, the rear end of first locating lever 4 and second locating lever 6 slides along spout 20, and spout 20 can play limiting displacement to first locating lever 4 and second locating lever 6, and in the use, spout 20 can also play the positioning action to first locating lever 4 and second locating lever 6, has strengthened switching device's stability and security.

Further, please refer to fig. 2, the utility model discloses still include baffle 21, two sets of spacing hydraulic stem 22 and two sets of spacing seats 23, the bottom of two sets of spacing seats 23 is connected with the left part and the right part on the top of base 1's front end respectively, the rear end of two sets of spacing seats 23 is connected with the front end of two sets of spacing hydraulic stem 22 respectively, the rear end of two sets of spacing hydraulic stem 22 all is provided with mount pad 24, the right part of baffle 21 and the mount pad 24 rotatable coupling of right-hand member, the upper portion of the mount pad 24 of left end is provided with the draw-in groove, the left part and the draw-in groove sliding connection of baffle 21. After fixing anchor clamps 2, the user rotates baffle 21 around the mount pad 24 of right-hand member, clamps the left part and the draw-in groove of baffle 21, then the user adjusts spacing hydraulic stem 22, and spacing hydraulic stem 22 drives baffle 21 and removes, and the rear end of baffle 21 is hugged closely with anchor clamps 2, can play limiting displacement to anchor clamps 2, has strengthened auto-change over device's stability and practicality.

Referring to fig. 1, the present invention further includes four sets of legs 25 and four sets of rollers 26, the top ends of the four sets of legs 25 are respectively connected to the four corner positions of the bottom end of the base 1, and the top ends of the four sets of legs 25 are respectively connected to the four sets of rollers 26; the supporting legs 25 and the rollers 26 can support the switching device, the switching device is convenient to move and transport, the stability and the practicability of the switching device are enhanced, and the use limitation of the switching device is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims (8)

1. A welding fixture switching device is characterized by comprising a base (1), a fixture (2), a plurality of groups of first hydraulic rods (3), a plurality of groups of first positioning rods (4), a plurality of groups of second hydraulic rods (5), a plurality of groups of second positioning rods (6), a plurality of groups of third hydraulic cylinders (7), a plurality of groups of supporting plates (8) and a feeding device, wherein a first mounting groove is formed in the left part of the base (1), a second mounting groove is formed in the right part of the base (1), positioning strips (9) are arranged on the left part and the right part of the bottom end of the fixture (2), one ends of the plurality of groups of first hydraulic rods (3) are respectively connected with the front part and the rear part of the upper part of the left wall of the first mounting groove and the front part and the rear part of the upper part of the right wall of the second mounting groove, the other ends of the plurality of groups of first hydraulic rods (3) are respectively connected with the front part and the rear, one end of each group of second hydraulic rods (5) is connected with the front part and the rear part of the upper part of the right wall of the first mounting groove and the front part and the rear part of the upper part of the left wall of the second mounting groove respectively, the other end of each group of second hydraulic rods (5) is connected with the front part and the rear part of each group of second positioning rods (6) respectively, the bottom ends of each group of third hydraulic cylinders (7) are connected with the front part and the rear part of the bottom end of the first mounting groove and the front part and the rear part of the bottom end of the second mounting groove respectively, the top ends of each group of third hydraulic cylinders (7) are connected with the front part and the rear part of the bottom end of each group of supporting plates (8) respectively, each feeding device comprises a feeding motor (10), a threaded rod (11), a threaded sleeve (12) and a connecting plate (13), a feeding cavity is arranged on the upper part of the base (1), and the bottom end of, the output of material loading motor (10) with the rear portion of threaded rod (11) is connected, threaded rod (11) with threaded sleeve (12) spiral shell dress, the top of base (1) is provided with the displacement groove, the bottom of connecting plate (13) with the top of threaded sleeve (12) is connected, the front end on the upper portion of connecting plate (13) passes the displacement groove with the rear end of anchor clamps (2) is connected.

2. The welding jig switching device according to claim 1, further comprising a positioning pin (14), wherein a connecting seat (15) is provided at a rear end of the jig (2), a connecting hole is provided at an upper portion of the connecting plate (13), a positioning hole is provided in the connecting seat (15), and the positioning pin (14) passes through the connecting hole and the positioning hole.

3. The welding jig switching device according to claim 2, wherein the bottom ends of the two sets of positioning bars (9) are provided with limiting plates (16), and the left and right portions of the top ends of the two sets of limiting plates (16) are respectively connected with the bottom ends of the plurality of sets of first positioning rods (4) and the bottom ends of the plurality of sets of second positioning rods (6).

4. The welding jig switching device according to claim 3, further comprising a plurality of sets of positioning hydraulic rods (17) and a plurality of sets of positioning plates (18), wherein the rear ends of the plurality of sets of positioning hydraulic rods (17) are respectively connected with the rear ends of the first mounting groove and the second mounting groove, the front ends of the plurality of sets of positioning hydraulic rods (17) are respectively connected with the rear ends of the plurality of sets of positioning plates (18), and the front ends of the plurality of sets of positioning plates (18) are respectively attached to the rear ends of the two sets of limiting plates (16).

5. The welding jig switching device according to claim 4, further comprising a plurality of sets of limiting rods (19), wherein a plurality of sets of limiting grooves are formed in the front portion of the base (1), the plurality of sets of limiting rods (19) are respectively connected with the plurality of sets of limiting grooves in a sliding manner, and the rear portions of the plurality of sets of limiting rods (19) extending out of one ends of the limiting grooves are respectively connected with the front ends of the plurality of sets of first positioning rods (4) and the front ends of the plurality of sets of second positioning rods (6).

6. The welding jig switching device according to claim 5, wherein the rear ends of the first mounting groove and the second mounting groove are provided with sliding grooves (20), and the rear ends of the plurality of groups of first positioning rods (4) and the rear ends of the plurality of groups of second positioning rods (6) are slidably connected with the two groups of sliding grooves (20), respectively.

7. The welding jig switching device according to claim 6, further comprising a baffle plate (21), two sets of limiting hydraulic rods (22) and two sets of limiting seats (23), wherein the bottom ends of the two sets of limiting seats (23) are respectively connected with the left portion and the right portion of the top end of the front end of the base (1), the rear ends of the two sets of limiting seats (23) are respectively connected with the front ends of the two sets of limiting hydraulic rods (22), the rear ends of the two sets of limiting hydraulic rods (22) are respectively provided with a mounting seat (24), the right portion and the right end of the baffle plate (21) are rotatably connected with the mounting seat (24), the upper portion of the mounting seat (24) at the left end is provided with a clamping groove, and the left portion of the baffle plate (21) is slidably connected with the clamping groove.

8. The welding jig switching apparatus as defined in claim 7, further comprising four sets of legs (25) and four sets of rollers (26), wherein the top ends of the four sets of legs (25) are respectively connected to four corner positions of the bottom end of the base (1), and the top ends of the four sets of legs (25) are respectively connected to the four sets of rollers (26).

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