CN214108673U - Rivet fixing clamp capable of improving production speed - Google Patents

Abstract

The utility model discloses a rivet fixing clamp for improving production speed, which comprises a handle arranged above a clamp body, a switch button arranged on the handle, a plurality of groups of clamp slot holes arranged below the clamp body, an air pump arranged at the top end inside the clamp slot holes, a filter screen arranged below the air pump, a folding rod arranged below the filter screen, a rotating shaft arranged on the inner wall of the clamp slot hole and connected with the bending part of the folding rod, an air vent arranged at the upper half part of the rotating shaft of the folding rod, a plurality of rivets arranged below the clamp slot holes, wherein each rivet comprises a rivet tip and a rivet cap, the diameter of the rivet cap is larger than that of the rivet tip, an upper clamping block arranged below the folding rod, a pressure spring arranged below the upper clamping block, and a lower clamping block arranged below the pressure spring, the utility model discloses, have the practicality strong and can press from both sides the characteristics of getting the reverse side automatically.

Description

Rivet fixing clamp capable of improving production speed

Technical Field

The utility model relates to a rivet technical field specifically is an improve production speed's rivet fixation anchor clamps.

Background

The earliest rivets were small pegs of wood or bone, and the earliest metal variants were probably the ancestors of the rivets we know. They are, of course, the oldest method of metal joining known to man, which dates back to the original use of wrought metals. Rivets are nail-shaped articles used to connect two parts (or members) with through holes and a cap at one end. In riveting, the riveted parts are connected by self-deformation or interference. The rivets are of various types and are not limited in form, and commonly used are R-type rivets, fan rivets, blind rivets (core impacting rivets), tree rivets, half-round heads, flat heads, half-blind rivets, solid rivets, countersunk rivets, blind rivets and blind rivets, and the rivets are connected by using self deformation. Cold riveting, generally less than 8 mm, and hot riveting, generally greater than this size. There are exceptions, such as the name plate on some locks, which is riveted by the interference of the rivet and the lock body hole.

When current rivet was got at production clamp, in the face of a heap of mixed and disorderly rivet, need earlier put neatly of rivet one, the unified orientation of rivet cap and rivet point, then get to the clamp of rivet one and place, not only the process is complicated loaded down with trivial details, and production speed is slow moreover, influences production efficiency and manufacturing cost greatly. Therefore, it is necessary to design a rivet fixing jig which is strong in practicability and can automatically clamp and turn over the rivet to improve the production speed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve production speed's rivet fixation anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an improve production speed's rivet fixation anchor clamps, includes the anchor clamps body, its characterized in that: a handle is arranged above the clamp body, a switch button is arranged on the handle, and a plurality of groups of clamp slotted holes are arranged below the clamp body; through being provided with the handle, the anchor clamps body can easily be grabbed to the operator to realize pressing from both sides through pressing shift knob and get the rivet, reached convenient operation's effect, anchor clamps body below is provided with a plurality of groups anchor clamps slotted hole simultaneously, can make each anchor clamps slotted hole can both press from both sides and get a rivet, has finally realized reaching labour saving and time saving's effect when convenient operation.

According to the technical scheme, an air pump is arranged at the top end inside the clamp slotted hole, a filter screen is arranged below the air pump, and a folding rod is arranged below the filter screen; the air pump can produce the negative pressure in anchor clamps slotted hole to reach the effect of absorbing the rivet, the filter screen is used for filtering debris such as other dusts are taken out to the air pump air bleed in-process, effectively protects the air pump, has improved the life of air pump.

According to the technical scheme, a rotating shaft is arranged on the inner wall of the clamp groove hole, the rotating shaft is connected with a bending part of a folding rod, and a vent hole is formed in the folding rod at the upper half part of the rotating shaft; the air vent can improve the efficiency that the aspiration pump bleeds, through being provided with a folding rod, when the rivet point of absorption was up, the rivet point passed the half lower section of a folding rod, when reacing the half first section of a folding rod, will promote a folding rod for half lower section of a folding rod presss from both sides tight rivet, has finally realized only needing to press shift knob and can press the effect of getting the rivet.

According to the technical scheme, a plurality of rivets are arranged below the clamp slotted holes, each rivet comprises a rivet tip and a rivet cap, and the diameter of each rivet cap is larger than that of each rivet tip; make the rivet point can easily pass folding rod half section down when upwards, but when the rivet cap was up, because the rivet cap diameter is greater than two distances between the folding rod down for the rivet is stifled at folding rod half section department, and if the rivet is violently put, also can be stifled at folding rod half section department down.

According to the technical scheme, an upper clamping block is arranged below the folding rod, a pressure spring is arranged below the upper clamping block, and a lower clamping block is arranged below the pressure spring; when the rivet cap is upward or horizontal, the rivet cap is positioned below the lower clamping block, and the lower clamping block is pushed to overcome the elasticity of the pressure spring to coincide with the upper clamping block under the suction force of the air suction pump.

According to the technical scheme, copper sheets are arranged on one side, close to the lower clamping block, of the upper clamping block and one side, close to the upper clamping block, of the lower clamping block, the copper sheets are electrically connected with the air pump, and the switch button is electrically connected with the air pump; after last clamp splice and lower clamp splice coincidence, make the copper sheet contact between last clamp splice and the lower clamp splice, make the copper sheet in the circuit with the aspiration pump short circuit, thereby the aspiration pump stops bleeding, the rivet loses ascending suction and drops, the operator only need make a round trip to stir, can make and all press from both sides in every anchor clamps slotted hole and get for rivet point up rivet, if the rivet of absorption is not rivet point up, automatic the absorption again that drops, finally realized that once only can press from both sides and get a plurality of rivets, and the rivet of pressing from both sides and getting is rivet point up, compare in traditional single clamp and get, and still need distinguish the tow sides of rivet, the clamp that has improved the rivet greatly gets speed, for operator labour saving and time saving.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) by arranging a plurality of groups of clamp slotted holes, each clamp slotted hole can clamp one rivet, and finally, the effects of time saving and labor saving are achieved while the operation is convenient;

(2) the filter screen is arranged and used for filtering impurities such as other dust and the like extracted in the air extracting process of the air extracting pump, so that the air extracting pump is effectively protected, and the service life of the air extracting pump is prolonged;

(3) through being provided with folding rod and copper sheet, can be so that all press from both sides in every anchor clamps slotted hole and get for rivet point rivet up, if the rivet of absorption is not rivet point when up, drop automatically and absorb again, finally realized once only can press from both sides and get a plurality of rivets, and the rivet of pressing from both sides and getting is rivet point up, compare in traditional single clamp and get, and still need distinguish the positive and negative of rivet, improved the clamp of rivet greatly and got speed, for operator labour saving and time saving.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the slot of the clamp of the present invention;

FIG. 3 is a schematic view of the fixture of the present invention in different states;

FIG. 4 is a schematic view of the folding rod of the present invention;

FIG. 5 is a schematic diagram of the air pump circuit of the present invention;

in the figure: 1. a clamp body; 2. a handle; 3. a switch button; 4. a clamp slot; 5. an air pump; 6. a filter screen; 7. folding the rod; 8. a vent hole; 9. a rotating shaft; 10. riveting a rivet tip; 11. a rivet cap; 12. an upper clamping block; 13. a lower clamping block; 14. a copper sheet; 15. a pressure spring.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an improve production speed's rivet fixation anchor clamps, includes anchor clamps body 1, its characterized in that: a handle 2 is arranged above the clamp body 1, a switch button 3 is arranged on the handle 2, and a plurality of groups of clamp slotted holes 4 are arranged below the clamp body 1; through being provided with handle 2, the anchor clamps body 1 can easily be grabbed to the operator to press from both sides through pressing shift knob 3 and get the rivet, reached convenient operation's effect, anchor clamps body 1 below is provided with a plurality of groups anchor clamps slotted hole 4 simultaneously, can make each anchor clamps slotted hole 4 can both press from both sides and get a rivet, has finally reached labour saving and time saving's effect when having realized convenient operation.

An air pump 5 is arranged at the top end inside the clamp slotted hole 4, a filter screen 6 is arranged below the air pump 5, and a folding rod 7 is arranged below the filter screen 6; the air pump 5 can produce the negative pressure in anchor clamps slotted hole 4 to reach the effect of absorbing the rivet, filter screen 6 is used for filtering 5 air-bleed in-process of air pump and takes out debris such as other dusts, effectively protects air pump 5, has improved the life of air pump 5.

A rotating shaft 9 is arranged on the inner wall of the clamp groove hole 4, the rotating shaft 9 is connected with the bending part of the folding rod 7, and a vent hole 8 is arranged at the upper half part of the folding rod 7, which is positioned on the rotating shaft 9; the air vent 8 can improve the efficiency that the aspiration pump 5 bleeds, through being provided with folding rod 7, when the rivet point 10 of absorption was up, the rivet point 10 passed folding rod 7's the half section down, when the first section of reacing folding rod 7, will promote folding rod 7 for folding rod 7's the half section down presss from both sides tight rivet, has finally realized only needing to press shift knob 3 and can get the effect of getting the rivet.

A plurality of rivets are arranged below the clamp slotted holes 4, each rivet comprises a rivet tip 10 and a rivet cap 11, and the diameter of each rivet cap 11 is larger than that of each rivet tip 10; make the rivet point 10 can easily pass folding rod 7 lower half section when upwards, but the rivet cap 11 is when upwards, because the rivet cap 11 diameter is greater than two distances between folding rod 7 down for the rivet is stifled at folding rod 7 lower half section, and in the same way, if the rivet is violently put, also can be stifled at folding rod 7 lower half section.

An upper clamping block 12 is arranged below the folding rod 7, a pressure spring 15 is arranged below the upper clamping block 12, and a lower clamping block 13 is arranged below the pressure spring 15; when the rivet cap 11 is facing upwards or horizontally, the rivet cap 11 is located below the lower clamping block 13, and the lower clamping block 13 is pushed to be overlapped with the upper clamping block 12 against the elastic force of the pressure spring 15 under the suction force of the air suction pump 5.

A copper sheet 14 is arranged on one side of the upper clamping block 12 close to the lower clamping block 13 and one side of the lower clamping block 13 close to the upper clamping block 12, the copper sheet 14 is electrically connected with the air pump 5, and the switch button 3 is electrically connected with the air pump 5; after last clamp splice 12 and lower clamp splice 13 coincidence, make the copper sheet 14 contact between last clamp splice 12 and the lower clamp splice 13, make copper sheet 14 short circuit aspiration pump 5 in the circuit, thereby aspiration pump 5 stops bleeding, the rivet loses ascending suction and drops, the operator only need stir back and forth, can make all pressing from both sides the rivet of getting for rivet point 10 up in every anchor clamps slotted hole 4, if the rivet of absorption is not rivet point 10 when up, automatic coming off absorbs again, finally realized once only can press from both sides and get a plurality of rivets, and the rivet of pressing from both sides and getting is rivet point 10 up, compare in traditional single clamp and get, and still need distinguish the positive and negative of rivet, the speed of getting of rivet has been improved greatly, for operator labour saving and time saving.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an improve production speed's rivet fastening anchor clamps, includes anchor clamps body (1), its characterized in that: the clamp is characterized in that a handle (2) is arranged above the clamp body (1), a switch button (3) is arranged on the handle (2), and a plurality of groups of clamp slotted holes (4) are formed in the lower portion of the clamp body (1).

2. An improved production speed rivet setting jig according to claim 1, characterized in that: the fixture is characterized in that an air suction pump (5) is arranged at the top end inside the fixture slotted hole (4), a filter screen (6) is arranged below the air suction pump (5), and a folding rod (7) is arranged below the filter screen (6).

3. A rivet setting jig for increasing production speed according to claim 2, characterized in that: be provided with pivot (9) on anchor clamps slotted hole (4) inner wall, pivot (9) are connected in the department of buckling of folding rod (7), it is provided with air vent (8) to fold rod (7) to be located pivot (9) first section department.

4. A rivet setting jig for increasing production speed according to claim 3, characterized in that: the below of anchor clamps slotted hole (4) is provided with a plurality of rivets, the rivet includes rivet point (10) and rivet cap (11), rivet cap (11) diameter is greater than rivet point (10).

5. An improved production speed rivet setting jig according to claim 4, characterized in that: an upper clamping block (12) is arranged below the folding rod (7), a pressure spring (15) is arranged below the upper clamping block (12), and a lower clamping block (13) is arranged below the pressure spring (15).

6. An improved production speed rivet setting jig according to claim 5, characterized in that: the air suction pump is characterized in that copper sheets (14) are arranged on one side, close to the lower clamping block (13), of the upper clamping block (12) and one side, close to the upper clamping block (12), of the lower clamping block (13), the copper sheets (14) are electrically connected with the air suction pump (5), and the switch button (3) is electrically connected with the air suction pump (5).

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