CN206997666U - hand riveter - Google Patents

Abstract

A kind of machine tool is the utility model is related to, especially a kind of hand riveter.Including handle and gun body, travel control device is set in gun body, travel control device includes gag lever post and limitting casing, and gag lever post includes the body of rod and the limit body at body of rod both ends, snap ring is provided with the inside of limit body, snap ring is in quadrilateral structure, projection is set on one group of corresponding opposite side of the snap ring, and limitting casing includes the support chip of a pair of speculars, some steps are offered on support chip, gag lever post is located in limitting casing, and support chip is fastened between limit body and snap ring.The features such as the utility model has simple in construction, is not easy attacking material, and staking stroke can control, and staking balance is easily mastered.

Description

Hand riveter

Technical field

A kind of machine tool is the utility model is related to, especially a kind of hand riveter.

Background technology

Hand riveter, it is generally used for the fastening riveting of the process industries such as all kinds of sheet metals, tubing, is widely used at present , elevator, switch, instrument, furniture, decoration etc. be electromechanical and the riveting of light industrial goods on.To solve sheet metal, light wall pipe welds spiral shell It is female meltable, the shortcomings of tapping thread is easy to slip teeth and develop, it, which can be riveted, does not need tapping thread, it is not necessary to the staking of welded nut Product.

If the nut of a certain product need to be externally manifolded, and space inside is narrow and small, and the pressure head of sub- riveter can not be allowed to enter When row presses and is unable to reach intensity requirement the methods of sprouting, at this moment press and riveting of rising is all infeasible.It must be fitted with staking For each thickness sheet material, tubing fastening field.Using pneumatically or manually hand riveter can a rivet clasp, it is convenient firm；Substitution tradition Welded nut, make up sheet metal, the deficiencies of light wall pipe welding is meltable, and welded nut has some setbacks.

The species of hand riveter is classified according to power, is divided into electronic, manual and pneumatic several types again, wherein manual Domestic consumer is most widely used, and price is low, easy to operate, coordinates corresponding electric tool, and such as electric hand drill, impact drill makes With.

Publication No. CN102380571B, the application for a patent for invention of entitled automatic rivet pulling mechanism, including draw riveting gun, draw Riveting gun includes the gun body provided with middle cavity, blind rivet piston, sleeve, sleeve piston, thimble, dop, end socket, blind rivet piston, set Cylinder, sleeve piston, thimble, dop are arranged on the hollow intracavitary of gun body, it is characterised in that：The gun body is followed closely provided with automatic waste discharge Mechanism, automatic waste discharge nailing machine structure include spring leaf, go out nail channel, go out nail pipe and drive the mobile compressed air of useless nail, go out nail and lead to Road is connected with going out to follow closely pipe, and a useless staple is provided with sleeve and goes out groove, one end of spring leaf fixes the other end and is free end and passes through Useless staple goes out groove and stretched into sleeve, tilts from front to back during spring leaf nature and forms useless nail to enter retracting for nail channel logical Road.

The invention realizes Full-automatic feeding, breaks, the process of waste discharge, and it is low to solve manual and semi-automatic pulling rivet efficiency The problem of lower, product described in the utility model can be fixed on a robotic arm, realize automated production.

But in staking work, the stroke of uncontrollable staking, staking balance is not easy to grasp, and easily causes material Damage.

Utility model content

The utility model is mainly for complicated present in prior art, and easy attacking material, staking stroke can not Control, staking balance such as are not easy to grasp at the technical problem, there is provided and it is a kind of simple in construction, attacking material is not easy, staking stroke can control, The hand riveter that staking balance is easily mastered.

To achieve the above object, the utility model employs following technical scheme：

Hand riveter includes handle and gun body, sets travel control device in gun body, travel control device include gag lever post and Limitting casing, gag lever post include the body of rod and the limit body at body of rod both ends, snap ring are provided with the inside of limit body, and snap ring is in quadrilateral structure, Projection is set on one group of corresponding opposite side of the snap ring, and limitting casing includes the support chip of a pair of speculars, opened on support chip Provided with some steps, gag lever post is located in limitting casing, and support chip is fastened between limit body and snap ring.

In gun body, travel control device moves horizontally gag lever post horizontal card in gun body, when travel control device moves, Support chip is obstructed stopping after being caught between limit body and snap ring, so as to reach the purpose of Stroke Control.

The snap ring that rotary spacing body makes to be arranged on the inside of limit body rotates, and the projection on snap ring turns to room with snap ring, Gag lever post can at will select to change in the step on support chip；After having selected, rotary spacing body goes back to original position, projection on snap ring and Limit body is stuck in the both sides of step, and gag lever post is fixed therein in a step.

Preferably, setting spanner outside handle, movable stopper slot is provided with the middle part of spanner, steady pin is set at the top of spanner Hole.

The amplitude that movable stopper slot control spanner is pulled, spanner top form be hinged fixation by latch and gun body.

Preferably, setting link slot on support chip, latch is set in link slot, latch connects the fixed pin holes of spanner.

Link slot forms a prismatic pair of spanner, and controls the rotation amplitude of spanner.

Preferably, spanner sets connecting hole, set and be bolted on handle in connecting hole.

A rotating fulcrum of the connecting hole as spanner on handle.

Preferably, connection hole sets torsion spring.

Torsion spring provides restoring force for spanner, and spanner send hand after rotating, is returned to original position rapidly.

Preferably, link is set on handle.

When spanner rotation is more pressed close to handle, the bounce suffered by spanner is bigger, ties up spanner and handle after link upset Bind together, save manpower, convenient prolonged operation.Meanwhile link facilitates the storage of hand riveter, can hang up.

Preferably, gun body is provided with muzzle, substrate is covered outside muzzle.

Rivet generally nail in plasterboard etc. than in relatively soft material, when staking works, the unavoidable attacking material table of muzzle Face, substrate are covered in outside muzzle, avoid muzzle from being contacted with the direct of material, protection materials are from damage.

Preferably, the place plane of substrate overlaps with the place plane of handle side portion.

When staking works, handle can be directly fitted in material face, balances staking power, it is ensured that in staking, riveting Nail pulls out in material interior edge rivet hole direction, avoids damage to material internal.

Preferably, resilient contact is set on substrate.

Run into the material of surface more out-of-flatness, resilient contact can assisting base plate be preferably bonded with material surface.

To sum up, the utility model has simple in construction, is not easy attacking material, and staking stroke can control, and staking balance is easy The features such as grasp.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is the right side structural representation of the utility model embodiment；

Fig. 3 is the utility model embodiment internal structure schematic diagram；

Fig. 4 is the structural representation of the utility model embodiment gag lever post；

Fig. 5 is the structural representation of the utility model embodiment limitting casing；

Fig. 6 is the structural representation of the utility model embodiment spanner.

Description of reference numerals：1- handles, 2- gun bodies, 3- travel control devices, 4- spanners, 5- links, 6- muzzle, 31- limits Position bar, 32- limitting casings, 33- link slots, 41- activity stopper slots, 42- fixed pin holes, 43- connecting holes, 44- torsion springs, 61- substrates, 62- resilient contacts, the 311- bodies of rod, 312- limit bodies, 313- snap rings, 314- is raised, 321- support chips, 322- steps.

Embodiment

For a further understanding of the utility model, the utility model preferred embodiment is retouched with reference to embodiment State, but it is to be understood that these descriptions are simply further explanation feature and advantage of the present utility model, rather than to this practicality The limitation of new claim.

A kind of hand riveter is present embodiments provided, as shown in figure 1 and 2, including handle 1 and gun body 2, gun body 2 are set outside There is shell, a travel control device 3 is set in gun body 2, travel control device 3 includes gag lever post 31 and limitting casing 32；

As shown in Figure 4, gag lever post 31 includes the body of rod 311 and the limit body 312 at the both ends of the body of rod 311, the section of the body of rod 311 For circle, the diameter of section of limit body 312 is more than the diameter of section of the body of rod 311；

The inner side of limit body 312 respectively sets one of snap ring 313, and snap ring 313 is in quadrilateral structure, snap ring 313 it is corresponding one A projection 314 is set on group opposite side；

As shown in Figure 5, limitting casing 32 includes the support chip 321 of a pair of speculars, and three steps are provided with support chip 322, gag lever post 31 is located in limitting casing 32, and support chip 321 is fastened between limit body 312 and snap ring 313.

The body of rod 311 can be erected in any one in three steps 322, and rotary spacing body 312 drives 313 turns of snap ring Dynamic, projection 314 and the both sides of step 322 are mutually touched, and limit body 312 is by the mobile gear of limitation；Conversely, projection 314 and step 322 both sides are mutually touchless, and limit body 312 can move freely selection gear.

As shown in Figure 6,1 rectangular body of handle, handle 1 set spanner 4 outside, and the middle part of spanner 4 is provided with movable stopper slot 41, movable stopper slot 41 is in arc-shaped, and the top of spanner 4 sets fixed pin holes 42, and inserting pin in pin-and-hole 42 can connect with gun body 2 Connect；Spanner 4 sets connecting hole 43, sets and is bolted on handle 1 in connecting hole 43.

As shown in figure 3, setting link slot 33 on support chip 321, latch is set in link slot 33, latch connection spanner 4 is consolidated Rationed marketing hole；Torsion spring 44 is set at connecting hole 43；Link 5 is set on handle.

As shown in figure 1 and 2, gun body 2 is provided with muzzle 6, and a substrate 61 is covered outside muzzle 6；The section of substrate 61 is big In the section of muzzle 2；The rectangle lateral surface of substrate 61 and handle 1 is located in approximately the same plane.

Meanwhile a resilient contact 62 is set on substrate 61, resilient contact 62 protrudes from the place plane of substrate 61.

In use, by the rotated ninety degrees of limit body 312 so that the projection 314 on snap ring 313 is avoided support chip 321 and appeared on the stage The touching on the both sides of rank 322, the stroke gear that the selection of gag lever post 31 needs is stirred, completes Stroke Control selection；After, will be spacing Body 312 rotates homing, and the both sides of the touching top bar 322 of support chip 321 of projection 314 on snap ring 313, gag lever post 31 is consolidated It is fixed.

During work, muzzle 6 is directed at rivet, the substrate 61 outside muzzle 6 is bonded with the surface of the material where rivet, together When, the side of handle 1 is also bonded with material surface, the artificial pressure for being applied to spanner 4 of balance, prevents other positions of hand riveter Touching material surface causes to damage.

The automatic telescopic when substrate 61 touches material surface of resilient contact 62 adjusts, and running into material surface has lug boss, bullet Property contact 62 be pressed in lug boss and retraction substrate 61, compensate the height of lug boss, assisting base plate 61 and material other positions It is brought into close contact.

When spanner 4 needs long-time grip pressure, spanner 4 can be bonded with handle 1, overturn link 5 by spanner 4 and handle 1 Binding is with instead of hand force, the permanent stable maintenance of holding grip pressure power.

The explanation of above example is only intended to help and understands method and its core concept of the present utility model.It should refer to Go out, for those skilled in the art, can also be to this on the premise of the utility model principle is not departed from Utility model carries out some improvement and modification, and these are improved and modification also falls into the protection domain of the utility model claims It is interior.

Claims (9)

1. a kind of hand riveter, including handle（1）And gun body（2）, it is characterised in that：The gun body（2）Interior setting Stroke Control fills Put（3）, the travel control device（3）Including gag lever post（31）And limitting casing（32）, gag lever post（31）Including the body of rod（311）With The limit body at body of rod both ends（312）, limit body（312）Inner side is provided with snap ring（313）, snap ring（313）It is described in quadrilateral structure Snap ring（313）Set on one group of corresponding opposite side raised（314）, limitting casing（32）Include the support chip of a pair of speculars （321）, some steps are offered on support chip（322）, gag lever post（31）It is located in limitting casing（32）It is interior, support chip（321）Card It is located at limit body（312）With snap ring（313）Between.

2. hand riveter according to claim 1, it is characterised in that：The handle（1）Outer setting spanner（4）, spanner（4）In Portion is provided with movable stopper slot（41）, spanner（4）Top sets fixed pin holes（42）.

3. hand riveter according to claim 2, it is characterised in that：The support chip（321）Upper setting link slot（33）, even Access slot（33）Inside set latch, latch connection spanner（4）Fixed pin holes（42）.

4. hand riveter according to claim 2, it is characterised in that：The spanner（4）Connecting hole is set（43）, connecting hole （43）Interior setting is bolted to handle（1）On.

5. hand riveter according to claim 4, it is characterised in that：The connecting hole（43）Place sets torsion spring（44）.

6. according to the hand riveter described in claim any one of 1-5, it is characterised in that：The handle（1）Upper setting link（5）.

7. according to the hand riveter described in claim any one of 1-5, it is characterised in that：The gun body（2）It is provided with muzzle（6）, Muzzle（6）Outer covering substrate（61）.

8. hand riveter according to claim 7, it is characterised in that：The substrate（61）Place plane and handle（1）Side The place plane in portion overlaps.

9. hand riveter according to claim 7, it is characterised in that：The substrate（61）Upper setting resilient contact（62）.