CN210305544U

CN210305544U - Riveting device capable of fixing wire

Info

Publication number: CN210305544U
Application number: CN201921142853.3U
Authority: CN
Inventors: 白智昇
Original assignee: Yifuwan Electric Power Huizhou Co Ltd
Current assignee: Yifuwan Electric Power Huizhou Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-14
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a riveting device capable of fixing wire rods, which comprises a bottom plate and a supporting plate, wherein two first connecting blocks are symmetrically welded on the upper surface of the bottom plate, the top end of the first connecting block is welded with a first semicircular ring, the rear end of the upper surface of the bottom plate is fixedly connected with the rear end of the lower surface of the supporting plate through a connecting column, a hydraulic cylinder is fixed on the upper surface of the supporting plate, a hydraulic rod is movably arranged at the bottom end of the hydraulic cylinder, the bottom end of the hydraulic rod is welded with a pressing head, the bottom of the hydraulic rod is sleeved with a transverse plate, two fixed blocks are symmetrically fixed on two sides of the transverse plate, the lower surface of the fixed block is provided with an inserting hole, an inserting rod is inserted in the inserting hole, the bottom end of the inserting rod is welded with a second connecting block, and a spring is fixed between the top end of the second connecting block and the bottom end of the fixing block, and a second semicircular ring is welded at the bottom end of the second connecting block. The utility model has the advantages of during the riveting to wire rod and metal end spacing fixed, the riveting shaping rate is high.

Description

Riveting device capable of fixing wire

Technical Field

The utility model relates to a wire rod riveting technical field specifically is a can fix riveting device of wire rod.

Background

The riveting method is a riveting method for upsetting a rivet stem to form an upset head by utilizing static pressure generated by a riveting machine. The riveting piece for pressure riveting has the characteristics of good surface quality, small deformation and high connection strength. Therefore, in actual operation, the clinch is preferably adopted as long as the structural manufacturability permits.

When the wire rod is riveted, the end of the wire rod is butted with the metal end and then enters a riveting machine, and the metal end and the end of the wire rod are riveted together through the riveting machine, so that the metal end and the end of the wire rod are fixed. When a general riveting machine is used for riveting a wire and a metal end, the metal end and the wire are not fixed, and the wire and the metal end are easy to deviate from riveting positions when the riveting machine is used for riveting, so that the riveting effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can fix crimping device of wire rod, to wire rod and the spacing fixed of metal end when possessing the riveting, advantage that the riveting shaping rate is high has solved metal end and wire rod and has not fixed, makes wire rod and the skew riveting position of metal end easily when relying on the riveting of riveting machine to rivet, influences the problem of riveting effect.

In order to achieve the above object, the utility model provides a following technical scheme: a riveting device capable of fixing wires comprises a bottom plate and a supporting plate, wherein a pressing table is welded in the middle of the upper surface of the bottom plate, two first connecting blocks are symmetrically welded on the upper surface of the bottom plate on two sides of the pressing table, a first semicircular ring is welded at the top ends of the first connecting blocks, the rear end of the upper surface of the bottom plate is fixedly connected with the rear end of the lower surface of the supporting plate through connecting columns, a hydraulic cylinder is fixed on the upper surface of the supporting plate, a hydraulic rod is movably mounted at the bottom end of the hydraulic cylinder and penetrates through the supporting plate, a pressing head is welded at the bottom end of the hydraulic rod, a transverse plate is sleeved at the bottom of the hydraulic rod, two fixed blocks are symmetrically fixed on two sides of the transverse plate, inserting holes are formed in the lower surface of the fixed blocks, inserting rods are inserted in the inserting holes, second, and a second semicircular ring is welded at the bottom end of the second connecting block.

Preferably, the supporting plate is provided with a through hole matched with the hydraulic rod.

Preferably, a switch is fixed on one side of the supporting plate, and a button is embedded in the switch.

Preferably, the spring is sleeved on the insertion rod, and the spring is not fixed with the insertion rod.

Preferably, the maximum stretching length of the spring is smaller than the length of the plug rod.

Preferably, the second semicircular ring corresponds to the first semicircular ring up and down, and rubber pads are attached and fixed to the inner walls of the second semicircular ring and the first semicircular ring.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effect of limiting and fixing the wire and the metal end during riveting by arranging the first connecting block, the first semicircular ring, the second connecting block and the second semicircular ring, the utility model is provided with the first connecting block, the first semicircular ring, the second connecting block and the second semicircular ring, the first semicircular ring is fixed on the bottom plate by the first connecting block, the second semicircular ring is movably arranged below the transverse plate by the second connecting block, the first semicircular ring is aligned with the second semicircular ring, during riveting, the end of the wire and the metal end are respectively placed on the two first semicircular rings to be clamped, the end of the wire and the metal end extrude the rubber pad, the rubber pad generates reverse action force after being extruded to be used with the end and the metal end of the wire, the end and the metal end of the wire are clamped, the end of the wire and the metal end are butted on the pressing platform, along with the downward movement of the hydraulic rod, the press head moves downwards, the second semicircular ring is in butt joint with the first semicircular ring, the end and the metal end of the wire rod are completely clamped and fixed by the second semicircular ring and the first semicircular ring, when the press head is riveted, the insertion rod is retracted into the fixing block, the spring is compressed, the butt joint position of the first semicircular ring and the second semicircular ring is kept unchanged, and riveting is carried out by the press head.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a base plate; 2. a first connection block; 3. a pressing table; 4. a first semicircular ring; 5. connecting columns; 6. a transverse plate; 7. a support plate; 8. a hydraulic cylinder; 9. a switch; 10. a hydraulic lever; 11. a pressing head; 12. a second semi-circular ring; 13. a second connecting block; 14. a spring; 15. a plug rod; 16. inserting holes; 17. a fixed block; 18. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a can fix riveting device of wire rod, includes bottom plate 1 and backup pad 7, and the welding has a platform 3 of pressing in the middle of the 1 upper surface of bottom plate, presses platform 3 to be square cubic, and the symmetrical welding of 1 upper surface of bottom plate of 3 both sides of platform has two first connecting blocks 2, and the welding of 2 tops of first connecting block has first semicircle ring 4, and the laminating of 4 inner walls of first semicircle ring is fixed with rubber pad 18, and two first semicircle rings 4 are in same water flat line with pressing platform 3. During riveting, the end and the metal end of the wire are respectively placed on the two first semi-circular rings 4 to be clamped, the end and the metal end of the wire extrude the rubber pad 18, the rubber pad 18 generates reverse action force after being extruded to be in contact with the end and the metal end of the wire, the end and the metal end of the wire are clamped, and the end and the metal end of the wire are in butt joint on the pressing table 3. The rear end of the upper surface of the bottom plate 1 is fixedly connected with the rear end of the lower surface of the supporting plate 7 through the connecting column 5, and the supporting plate 7 is positioned above the bottom plate 1. The upper surface of the supporting plate 7 is fixedly provided with a hydraulic cylinder 8, the hydraulic cylinder 8 is in fluid communication with an external hydraulic pump through a hydraulic oil pipe, the hydraulic cylinder 8 is matched with the hydraulic pump, the hydraulic pump is connected with an external power supply and is communicated with a hydraulic oil tank, the hydraulic pump is of a CB-B16JZ model, and the hydraulic pump has the advantages of strong power and liquid leakage prevention. 8 bottom movable mounting of pneumatic cylinder has hydraulic stem 10, and hydraulic stem 10 runs through backup pad 7, set up the through-hole with 10 looks adaptations of hydraulic stem on the backup pad 7, backup pad 7 one side is fixed with switch 9, the button is installed in the embedding on the switch 9, switch 9 is connected with outside hydraulic pump electricity, press switch 9, hydraulic pump circular telegram starts to pour into pneumatic cylinder 8 with the hydraulic oil in the hydraulic tank in, promote hydraulic stem 10 and move down, hydraulic stem 10 bottom cover is equipped with

diaphragm

6, 6 bilateral symmetry of diaphragm is fixed with two fixed blocks 17, spliced eye 16 has been seted up to fixed block 17 lower surface, spliced pole 15 has been pegged graft in 16 interpolations of spliced eye, spliced

pole

15 and 16 looks adaptations of spliced eye. The welding of 15 bottom ends of peg graft pole has second connecting block 13, is fixed with spring 14 between 13 top of second connecting block and the fixed block 17 bottom, and spring 14 overlaps on peg graft pole 15, and spring 14 is unset with peg graft pole 15, and the length that spring 14 maximum tensile length is less than peg graft pole 15, and peg graft pole 15 can not break away from spliced eye 16. Second semicircle ring 12 is welded to second connecting block 13 bottom, second semicircle ring 12 corresponds from top to bottom with first semicircle ring 4, the laminating of second semicircle ring 12 inner wall is fixed with rubber pad 18, along with moving down of hydraulic stem 10, second semicircle ring 12 docks with first semicircle ring 4, second semicircle ring 12 blocks the end and the metal end of wire rod with first semicircle ring 4 completely fixedly, hydraulic stem 10 bottom welding has press head 11, press head 11 moves down, when press head 11 carries out the riveting, peg 15 contracts to the fixed block 17 in, spring 14 is compressed, first semicircle ring 4 keeps unchangeable with second semicircle ring 12 butt joint position, press head 11 carries out the riveting.

The working principle is as follows: during riveting, the end and the metal end of wire rod are placed respectively and are blocked on two first semicircle rings 4, the end and the metal end extrusion rubber pad 18 of wire rod, the end and the metal end of wire rod are blocked, the end and the metal end of wire rod dock on pressing platform 3, press switch 9, hydraulic oil in the hydraulic tank is injected into pneumatic cylinder 8 with hydraulic pump circular telegram start-up, promote hydraulic stem 10 and move down, second semicircle ring 12 docks with first semicircle ring 4, second semicircle ring 12 blocks the end and the metal end of wire rod fixed with first semicircle ring 4 completely, when pressing head 11 carries out the riveting, bayonet rod 15 contracts in to fixed block 17, spring 14 is compressed, first semicircle ring 4 and second semicircle ring 12 butt joint position remain unchanged, press head 11 carries out the riveting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can fix riveting device of wire rod, includes bottom plate (1) and backup pad (7), its characterized in that: the pressing table is characterized in that a pressing table (3) is welded in the middle of the upper surface of the bottom plate (1), two first connecting blocks (2) are symmetrically welded on the upper surface of the bottom plate (1) on two sides of the pressing table (3), a first semicircular ring (4) is welded on the top end of each first connecting block (2), the rear end of the upper surface of the bottom plate (1) is fixedly connected with the rear end of the lower surface of the supporting plate (7) through a connecting column (5), a hydraulic cylinder (8) is fixed on the upper surface of the supporting plate (7), a hydraulic rod (10) is movably mounted at the bottom end of the hydraulic cylinder (8) and penetrates through the supporting plate (7), a pressing head (11) is welded at the bottom end of the hydraulic rod (10), a transverse plate (6) is sleeved at the bottom of the hydraulic rod (10), two fixed blocks (17) are symmetrically fixed on two sides of the transverse, spliced pole (15) have been pegged graft in spliced eye (16), spliced pole (15) bottom welding has second connecting block (13), be fixed with spring (14) between second connecting block (13) top and fixed block (17) bottom, second connecting block (13) bottom welding has second semicircle ring (12).

2. The riveting and pressing device capable of fixing the wires as claimed in claim 1, wherein: and the supporting plate (7) is provided with a through hole matched with the hydraulic rod (10).

3. The riveting and pressing device capable of fixing the wires as claimed in claim 1, wherein: a switch (9) is fixed on one side of the supporting plate (7), and a button is embedded in the switch (9).

4. The riveting and pressing device capable of fixing the wires as claimed in claim 1, wherein: the spring (14) is sleeved on the insertion rod (15), and the spring (14) is not fixed with the insertion rod (15).

5. The riveting and pressing device capable of fixing the wires as claimed in claim 1, wherein: the maximum stretching length of the spring (14) is less than the length of the insertion rod (15).

6. The riveting and pressing device capable of fixing the wires as claimed in claim 1, wherein: the second semicircular ring (12) corresponds to the first semicircular ring (4) up and down, and rubber pads (18) are attached and fixed to the inner walls of the second semicircular ring (12) and the first semicircular ring (4).