CN205817751U - assembling hammer - Google Patents

Abstract

The utility model discloses a kind of assembling hammer, its drip irrigation device is to include hammer handle, described hammer handle is provided with hammer body, the tup having vulcanie to make is connected on described hammer body, it is provided with hole clipping on described tup, it is provided with land in described hole clipping, it is provided with on tup and the card column of described hole clipping clamping, it is provided with in described card column and the annular groove of described land clamping, some projections it are provided with bottom described hole clipping, pit close-fitting with described projection it is provided with on described tup, airtight cavity it is provided with in described hammer body, it is provided with hydrargyrum in described cavity, the bottom of described hammer handle connects the fine setting tup needing little impulsive force when having assembling, described fine setting tup is that vulcanie is made, described fine setting tup is threadeded with described hammer handle.This utility model solve tradition hammer during plastic part is assembled, the problem that plastic part deformation effect plastic part presentation quality can be caused.

Description

Assembling hammer

Technical field

This utility model relates to a kind of assembly tool, and in particular, it relates to a kind of assembling hammer.

Background technology

In industrial processes, need parts are carried out assembly work.Part in some interference fit assembles During, need to complete the assembling of part by other instruments.Hammer is as often occurred in a kind of daily and work The instrument of kind, frequently appears in assembly work, is specifically for use in the assembling of interference part.

Existing hammer generally metal is made, the tup that metal is made can for assembling provide bigger inertia thus meet Needs for assembling.

But, when the part made for some plastics assembles, if using traditional hammer to assemble, due to The hardness of plastics is relatively low, contacts with the hammer of metal and can produce plastic deformation, not only affects the outward appearance of plastic part, also can simultaneously The structure of plastic part is produced broken meeting, therefore, the inapplicable assembling with plastic part of traditional hammer.

Utility model content

The deficiency existed for prior art, the purpose of this utility model is to provide a kind of assembling hammer, and it can be for moulding The assembling of material part provides sufficient impulsive force, and the outward appearance and the structure that do not interfere with plastic part itself during assembling are produced simultaneously Raw adverse effect.

For achieving the above object, this utility model provides following technical scheme: a kind of assembling is hammered into shape, including hammer handle, described Hammer handle is provided with hammer body, described hammer body connects the tup having vulcanie to make, described tup is provided with hole clipping, described card It is provided with land in hole, tup is provided with and the card column of described hole clipping clamping, described card column is provided with and described land card The annular groove connect, is provided with some projections bottom described hole clipping, described tup is provided with pit close-fitting with described projection, Being provided with airtight cavity in described hammer body, be provided with hydrargyrum in described cavity, the bottom of described hammer handle connects to be needed when having assembling Wanting the fine setting tup of little impulsive force, described fine setting tup is that vulcanie is made, and described fine setting tup is with described hammer handle screw thread even Connect.

By using technique scheme, by hole clipping and card column grafting, make chute and annular groove clamping, it is possible to convenient simultaneously The tup that rubber is made be installed on hammer body, thus be replaced after tup uses a period of time can be more convenient； Projection is set bottom hole clipping, and the pit with male cooperation is set on tup, therefore when carrying out hitting behaviour's operation, due to The increase of contact area, the dispersion of strength so that the contact of the two is more stable such that it is able to the inertia of hammer body is preferably passed Being delivered on tup, pit and projection are prevented from tup generation and survey the normal operation of sliding impact simultaneously；Hydrargyrum is set in cavity, Therefore when tapping due to the effect of inertia of hydrargyrum, hydrargyrum does not contacts with hammer body on percussion direction, does not the most produce impulsive force, After tup contacts with workpiece, slide block can again contact with hammer body after continuing motion a period of time thus tup produces impact Power, thus reach workpiece is carried out the purpose of two-hit, owing to impulsive force discharges slowly, therefore, it is possible to improve assembling Quality；Fine setting tup is set, when user needs to be finely adjusted for assembling, now need not large impact power, the most now Use tup is improper, is threaded connection in the end of hammer handle and connects the fine setting tup made of a vulcanie, therefore this Time user can pass through hand-held hammer handle, tapped by fine setting tup, the impulsive force now produced is less, it is thus possible to full The needs of foot user.

This utility model is further arranged to: described projection is the projection of taper, and described pit is convex with described taper Act the pit of the taper coordinated.

By using technique scheme, protruding and pit is arranged to taper, and the strength of extruding can be changed by taper For the pressure of tup, preferably strength can be transmitted in the process, avoid breakking away simultaneously.

This utility model is further arranged to: described projection is hemispheric projection, and described pit is and described hemispherical The hemispheric pit of male cooperation.

By using technique scheme, the strength that hemispheric projection and pit can extrude is changed into the pressure of tup Power, can preferably transmit strength in the process, avoids breakking away simultaneously.

This utility model is further arranged to: described hammer body removably connects with described hammer handle.

By using technique scheme, being arranged to removably connect by hammer body and hammer handle, user is in different occasions pair The size i.e. size of hammer body in the impulsive force of tup has different demands, and therefore user is by dismountable connected mode energy Change hammer body the most easily thus meet different needs.

This utility model is further arranged to: described hammer body and described hammer handle grafting, and described hammer handle is provided with square inserting Head, described hammer body is provided with on square jack, described plug and described jack and is provided with hole, location, and hole, described location is plugged with Alignment pin.

By using technique scheme, hammer handle and tup are carried out grafting by square plug and hole clipping, is simultaneously Prevent hammer body from deviating from, hammer body and hammer handle arrange the hole, location of correspondence, at two located space grafting alignment pins, thus enters One step strengthen hammer body and hammer handle stability, ensure the safe handling of user.

This utility model is further arranged to: described hammer body is threadeded with described hammer handle, and described hammer body is provided with spiral shell Pit, described hammer handle is provided with threaded joints, and the top of described threaded joints arranges spacing screwed hole, described spacing spiral shell Pit connects the stop screw for preventing described hammer body from flying out.

By using technique scheme, hammer handle and hammer body are threaded connection portion and screwed hole is threaded, are simultaneously Prevent hammer body from flying out, spacing screwed hole be set on the top of threaded joints, hammer handle and hammer body be threaded complete after, enter One step installs stop screw in spacing screwed hole, and hammer body can be played position-limiting action by stop screw, improves hammer body and hammer handle Stability, ensure user safety.

This utility model is further arranged to: be respectively arranged with spacing hole on described stop screw and described hammer body, described Two spacing holes are connected by lock wire.

By using technique scheme, in order to prevent in use owing to vibration stop screw can gradually fluff Have influence on threaded stablizing, therefore spacing hole is set on stop screw and hammer body, use lock wire to fix connection two Individual spacing hole, it is possible to prevent vibration from causing stop screw to fluff, thus ensure the safety of user to the full extent.

This utility model is further arranged to: the outer surface of described tup is evenly arranged with pit.

By using technique scheme, tup arranges pit such that it is able to increase tup and working part part Frictional force, it is to avoid skid when tapping operation and exert an adverse impact.

This utility model is further arranged to: be arranged with rubber layer outside described hammer handle.

By using technique scheme, being arranged with rubber layer outside hammer handle can be owing to having bigger frictional force, therefore It is easy to user hand-held.

In sum, this utility model has the advantages that this utility model it can be for the assembling of plastic part Sufficient impulsive force is provided, impulsive force is slowly discharged, improve assembling quality, and do not interfere with plastics during assembling Outward appearance and the structure of part itself have a negative impact, and are capable of quick-replaceable tup and hammer body simultaneously, meet user Different demands, stable connection, it is possible at utmost ensure the safety of user, there is the strongest dissemination.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment one；

Fig. 2 is the explosive view of embodiment one；

Fig. 3 is the structural representation of embodiment two；

Fig. 4 is the explosive view of embodiment two.

In figure: 1, hammer handle；2, hammer body；3, tup；4, hole clipping；5, land；6, card column；7, annular groove；8, protruding；9, pit； 10, cavity；11, hydrargyrum；12, fine setting tup；13, square plug；14, square jack；15, hole, location；16, alignment pin；17, spiral shell Pit；18, threaded joints；19, spacing screwed hole；20, stop screw；21, spacing hole；22, lock wire；23, pit； 24, rubber layer；25, end cap；26, screw is installed.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described in further detail.

Embodiment one: a kind of assembling hammer, as depicted in figs. 1 and 2, including hammer handle 1, the bottom of hammer handle 1 even fine setting tup 12, Fine setting tup 12 is made for vulcanie, and fine setting tup 12 is threadeded with hammer handle 1, when user needs to carry out micro-for assembling Timing, now need not large impact power, the most now uses tup 3 improper, is threaded connection one in the end of hammer handle 1 The fine setting tup 12 that vulcanie is made, user can pass through hand-held hammer handle 1, is tapped, now by fine setting tup 12 The impulsive force produced is less, it is thus possible to meet the needs of user.

It is arranged with rubber layer 24 outside hammer handle 1, for anti-skidding consequently facilitating user is hand-held, hammer handle 1 connect and has hammer body 2. It is provided with threaded joints 18 on hammer handle 1, on hammer body 2, is provided with screwed hole 17, hammer handle 1 and hammer body 2 by screw thread even simultaneously Connect.In order to prevent hammer body 2 from flying out, spacing screwed hole 19 is set on threaded joints 18 top, connects at hammer handle 1 and hammer body 2 screw thread After having connect, installing stop screw 20 in spacing screwed hole 19, hammer body 2 can be played spacing work after screwing by stop screw 20 With, thus reach the purpose preventing hammer body 2 from flying out.

The two ends of hammer body 2 are connected to tup 3, and the two ends of hammer body 2 are respectively provided with card column 6, and card column 6 arranges annular groove 7, Tup 3 is internally provided with hole clipping 4, and hole clipping 4 is internal to be provided with and the chute of annular groove 7 clamping, it is achieved thereby that tup 3 and hammer body 2 Removably connect.Simultaneously in order to increase hammer body 2 and the contact area of tup 3 so that tup 3 is the most stable, The projection 8 of taper is set in the bottom of hole clipping 4, and the pit 9 of the taper coordinated with the projection 8 of taper is set on tup 3.Recessed The cooperation of hole 9 and projection 8 is prevented between tup 3 and hammer body 2 breakking away the most simultaneously, ensures normal work Carry out.

Tup 3 be internally provided with airtight cavity 10, be provided with hydrargyrum 11 in cavity 10, in cavity 10 in other spaces Being filled with air, therefore when tapping due to the effect of inertia of hydrargyrum 11, hydrargyrum 11 does not contacts with hammer body 2 on percussion direction, The most do not produce impulsive force, after tup 3 contacts with workpiece, slide block continue motion a period of time after can again with hammer body 2 Contact thus tup 3 produces impulsive force, thus reach workpiece is carried out the purpose of two-hit, due to impulsive force slowly Release, therefore, it is possible to improve assembling quality.In order to be easy to actual production and processing cavity 10, hammer body 2 arranges end cap 25, Hammer body 2 is processed groove, by end cap 25 by installing screw 26 fixed seal connection to hammer body 2, it is thus possible to formed airtight Cavity 10, therefore end cap 25 is set and can process cavity 10 easily, fill hydrargyrum 11.

Tup 3 arranges pit 23 on surface such that it is able to increase the frictional force of tup 3 and working part part, it is to avoid striking Skid when hitting operation and exert an adverse impact.

This assembling is hammered into shape in use, can need to change various sizes of tup 3, or Different Weight according to use Tup 3 such that it is able to different impulsive force is provided during assembling, meets the use of various assembling occasion.

Embodiment two: a kind of assembling hammer, as shown in Figure 3 and Figure 4, its difference is compared with embodiment one: 1, hammer body 2 and Hammer handle 1 grafting, hammer handle 1 is provided with square plug 13, and hammer body 2 is provided with square jack 14, in order to prevent hammer body 2 from flying out, It is provided with corresponding hole, location 15 on plug and jack, after hammer body 2 and hammer handle 1 grafting complete, in hole 15, location simultaneously Inserting alignment pin 16, hammer body 2 can be played position-limiting action, thus prevent hammer body 2 from flying out by alignment pin 16；2, bottom hole clipping 4 Protruding 8 is hemispheric protruding 8, and on described tup 3, protruding 8 close-fitting pits 9 are hemispheric pit 9, hemispheric The strength that projection 8 and pit 9 can extrude is changed into the pressure of tup 3, preferably can pass strength in the process Pass, avoid breakking away simultaneously.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (9)

1. an assembling hammer, it is characterised in that: include that hammer handle (1), described hammer handle (1) are provided with hammer body (2), described hammer body (2) Upper connection has the tup (3) that vulcanie is made, and described tup (3) is provided with hole clipping (4), and described hole clipping is provided with in (4) Land (5), described hammer body (2) is provided with the card column (6) with described hole clipping (4) clamping, described card column (6) is provided with and institute Stating the annular groove (7) of land (5) clamping, described hole clipping (4) bottom is provided with some projections (8), described tup (3) is provided with Described projection (8) close-fitting pit (9), is provided with airtight cavity (10) in described hammer body (2), in described cavity (10) Being provided with hydrargyrum (11), the bottom of described hammer handle (1) connects the fine setting tup (12) needing little impulsive force when having assembling, described micro- Adjusting tup (12) is that vulcanie is made, and described fine setting tup (12) threadeds with described hammer handle (1).

Assembling hammer the most according to claim 1, it is characterised in that: described projection (8) is the projection (8) of taper, described recessed Hole (9) is the pit (9) of the taper coordinated with the projection (8) of described taper.

Assembling hammer the most according to claim 1, it is characterised in that: described projection (8) is hemispheric projection (8), described Pit (9) is the hemispheric pit (9) coordinated with described hemispheric projection (8).

Assembling hammer the most according to claim 1, it is characterised in that: described hammer body (2) detachably connects with described hammer handle (1) Connect.

Assembling hammer the most according to claim 4, it is characterised in that: described hammer body (2) and described hammer handle (1) grafting, described It is provided with square plug (13) on hammer handle (1), described hammer body (2) is provided with square jack (14), described plug and described insert Being provided with hole, location (15) on hole, hole, described location (15) is plugged with alignment pin (16).

Assembling hammer the most according to claim 4, it is characterised in that: described hammer body (2) is threadeded with described hammer handle (1), It is provided with screwed hole (17) on described hammer body (2), described hammer handle (1) is provided with threaded joints (18), described threaded The top in portion (18) arranges spacing screwed hole (19), and described spacing screwed hole (19) connects to be had for preventing described hammer body (2) from flying The stop screw (20) gone out.

Assembling hammer the most according to claim 6, it is characterised in that: described stop screw (20) and upper point of described hammer body (2) Not being provided with spacing hole (21), said two spacing hole (21) is connected by lock wire (22).

Assembling hammer the most according to claim 1, it is characterised in that: the outer surface of described tup (3) is evenly arranged with pit (23)。

Assembling hammer the most according to claim 1, it is characterised in that: it is arranged with rubber layer (24) outside described hammer handle (1).