Workpiece bonding device
Technical field
The utility model relates to a kind of workpiece bonding device, specifically, relate to a kind of can be with tight clamping of workpiece and workpiece bonding device with fast assembling-disassembling effect.
Background technique
Workpiece bonding device is a kind of device that supplies workpiece to engage with driving tool.After workpiece is assembled in workpiece bonding device, drive workpiece bonding device with driving tool again, just can drive workpiece simultaneously to carry out engineer operation.By the workpiece bonding device engage and the benefit of driving tool is to be convenient to driving tool to change the workpiece engage various multi-form and specifications; Such as workpiece such as a word bottle opener, cross driver, self tapping screw or SELF DRILLING SCREWS, to quicken the enforcement of engineer operation.
Common workpiece bonding device has a sleeve mostly, a magnet is installed in the sleeve or adds a rubber ring, with the usefulness as absorption or clamping workpiece.Use the mode of magnet usually can not adsorb the workpiece that is not subject to magnetic well, for example the workpiece of stainless steel etc.And the mode that installs rubber ring additional tends to because of rubber material wearing and tearing or rotten, and clamping workpiece closely.So, workpiece gets loose easily and drops, and possibly cause danger, and has also reduced working efficiency.In addition, the size of the workpiece that common workpiece bonding device can't basis and the demand of engineer operation, and suitably adjust the strength of clamping workpiece.Construct with excessive or too small strength clamping workpiece, except the retaining part that makes workpiece easily is worn, also can make workpiece deviate from holding position easily, and influence the quality of engineer operation.
In view of the above, how to make workpiece bonding device can make up apace and dismantle under the prerequisite of workpiece, closely the clamping workpiece drops, weares and teares or depart from when constructing to avoid workpiece, is to be an important problem.
The model utility content
The purpose of the utility model provides a kind of workpiece bonding device, deficiency of the prior art more than having overcome, and then the Security of enhancement engineering operation, and the quality of lifting engineer operation.
The purpose of the utility model is achieved in that
A kind of workpiece bonding device is used for engage, comprises an engaging mechanism, sliding mechanism, and the holding piece of leaning on.Said engaging mechanism has an insertion slot, and said insertion slot has a plant space, is used to supply workpiece to plant from the front end of said insertion slot, forms a through hole between the outer side wall of said insertion slot and the madial wall, with said plant spatial communication; Said cunning leans on mechanism to be sheathed on slidably outside the said engaging mechanism; And said cunning is sliding by pushing up to spacing by having one between mechanism and the said outer side wall; When said cunning pushes away the front end that is bordering on said insertion slot by mechanism; The contact that faces of said through hole and outer side wall leans on the top to support spacing at a distance of the cunning of leaning on mechanism in said cunning to dwindle, and sliding when pushing away the front end of insertion slot by mechanism, and the contact that faces of said through hole and outer side wall leans at a distance of the cunning of leaning on mechanism in said cunning and pushes up to the spacing change greatly; Said holding piece is arranged in the said through hole movably, and said holding piece supports by the top that spacing is dwindled along with said cunning and moves compeling to support workpiece to said madial wall, or along with said cunning is leaned on the top to support spacing to become big and return in the said through hole with the release workpiece.
As a kind of mode of execution of the utility model, said cunning is a cylindrical shell by mechanism, in it without leave the front side towards rear side for decrescence.
As a kind of mode of execution of the utility model, said through hole is in the internal diameter at the said madial wall place chi footpath less than this holding piece.
As a kind of mode of execution of the utility model, said insertion slot is a polygonal cell body.
As a kind of mode of execution of the utility model, said engaging mechanism has a stopper part, is used for the said cunning of block and limits the sliding sliding distance that leans on mechanism by mechanism.
As a kind of mode of execution of the utility model, said workpiece bonding device also comprises a top-pushing mechanism, is connected by mechanism with said cunning, provides to lean on mechanism to push away near reposition force towards the front end of said insertion slot said cunning.
As a kind of mode of execution of the utility model, said top-pushing mechanism comprises a fixed component and a resilient member, and said fixed component is fixed on the said engaging mechanism, and said resilient member is arranged at said cunning and leans between mechanism and the fixed component.
As a kind of mode of execution of the utility model, said fixed component is fixed on the engaging mechanism with the spiral shell mode of establishing.
As a kind of mode of execution of the utility model, said holding piece is a pearl body.
As a kind of mode of execution of the utility model, said engaging mechanism has a joint
The utility model is owing to adopted technique scheme; Compared with prior art have following beneficial effect: a kind of workpiece bonding device of the utility model compels to replace gripping member through sliding by mechanism; And then make workpiece receive holding piece to compel to support and be fastened in the insertion slot; So that workpiece firmly is engaged in workpiece bonding device, to compare with existing workpiece bonding device, the utility model has solved magnet can not adsorb workpiece and rubber ring wearing and tearing or the rotten problem that is not subject to magnetic; In addition, the state that holding piece compel to support workpiece is to lean on mechanism to push away front end near or that push away insertion slot to change through sliding, therefore, dismantle and the mode of combination workpiece quite easy; And top-pushing mechanism capable of using and making sliding automatically resets by mechanism, and does not need the operation via the user, has more increased the convenience of use; Moreover, more can adjust the strength that holding piece compels to be butted on workpiece through the position of adjustment fixed component.Therefore, the utility model workpiece bonding device can reach the effect of the strength of tight clamping workpiece, fast assembling-disassembling workpiece and adjustment clamping workpiece, significantly promotes work safety and working efficiency.
Description of drawings
Through following embodiments of the invention and description taken together with the accompanying drawings, other advantage of the present invention and characteristic are shown, this embodiment provides with the form of instance, but is not limited to this, wherein:
Fig. 1 is an embodiment's of the utility model workpiece bonding device a stereogram;
Fig. 2 is an embodiment's of the utility model workpiece bonding device a exploded view;
Fig. 3 is an embodiment's of the utility model workpiece bonding device a perspective view.
Fig. 4 is an embodiment's of the utility model workpiece bonding device the sectional view of engaging mechanism.
Fig. 5 for an embodiment of the utility model workpiece bonding device at sliding partial sectional view when pushing away the front end of insertion slot by mechanism.
Fig. 6 for an embodiment of the utility model workpiece bonding device at sliding partial sectional view when pushing away the front end of nearly insertion slot by mechanism.
Fig. 7 is that an embodiment of the utility model workpiece bonding device is at the partial sectional view of top-pushing mechanism during near the front end of insertion slot.
Fig. 8 is an embodiment's of the utility model workpiece bonding device a use schematic representation.
[primary clustering symbol description]
1 00 workpiece bonding devices
1 engaging mechanism
11 insertion slots
111 front ends
112 outer side walls
113 madial walls
114 openings
115 stopper parts
12 through holes
13 screwing parts
14 joints
The 2 sliding mechanisms of leaning on
3 holding pieces
4 top-pushing mechanisms
41 fixed components
42 resilient members
5 workpiece
6 driving tool
D, D ', D are " sliding by pushing up to spacing
The F1 reposition force
The F2 ejection force
The L internal diameter
P faces contact
S plant space
The θ angle
Embodiment
Consult Fig. 1, shown in Figure 2 simultaneously, Fig. 1 is an embodiment's of the utility model workpiece bonding device a stereogram, and Fig. 2 is an embodiment's of the utility model workpiece bonding device a exploded view.Workpiece bonding device 100 mainly comprises an engaging mechanism 1, and slides by mechanism 2, reaches a holding piece 3.Engaging mechanism 1 has an insertion slot 11, and insertion slot 11 has a plant space S, for a workpiece from the front end 111 of insertion slot 11 and plant.Be formed with a through hole 12 between the outer side wall 112 of insertion slot 11 and the madial wall 113, be communicated with the plant space S.The sliding mechanism 2 of leaning on is sheathed on outside the engaging mechanism 1, and slidably pushing away near or to push away the front end 111 of insertion slot 11, and sliding leaning on has sliding leaning between mechanism 2 and the outer side wall 112 and push up to space D (seeing also Fig. 3).Holding piece 3 is arranged in the through hole 12.
As a preferred embodiment of the utility model workpiece bonding device, in the present embodiment, workpiece bonding device 100 more comprises a top-pushing mechanism 4.Top-pushing mechanism 4 connects with the sliding mechanism 2 of leaning on and is connected, and sliding by mechanism 2 towards front end 111 pushing tows of insertion slot 11.
The embodiment's of the utility model workpiece bonding device that reference is as shown in Figure 3 perspective view.In the present embodiment, sliding to lean on mechanism 2 is a cylindrical shell, in it without leave the front side towards rear side for gradually little.And, from the front end 111 of the insertion slot 11 one section outer side wall 112 that waits external diameter that extends back.Therefore, the spacing between the outer side wall 112 of sliding inwall that leans on mechanism 2 and insertion slot 11 by front end to rear end decrescence.By this; When cunning leans on mechanism 2 to push away the front end 111 of nearly insertion slot 11; Through hole 12 dwindles at a distance of supporting space D in sliding cunning by mechanism 2 by the top with the contact P that faces of outer side wall 112; And sliding when leaning on mechanism 2 to push away the front end of insertion slot 11, the contact P that faces of through hole 12 and outer side wall 112 becomes greatly at a distance of leaning on the top to support space D in the sliding cunning of leaning on mechanism 2.
The sectional view of the embodiment's of the utility model workpiece bonding device as shown in Figure 4 engaging mechanism.In the present embodiment, through hole 12 is in the internal diameter L at madial wall 113 places of the insertion slot 11 chi footpath less than holding piece.Therefore, holding piece can not fallen within the insertion slot 11.In the present embodiment, insertion slot 11 is a polygonal cell body, for example, and hexagon.The opening 114 of insertion slot 11 is a hexagon, and the plant space of insertion slot 11 is for forming from the depth direction extension of opening 114 to insertion slot 11.Therefore, but insertion slot 11 sacrificial vessels have the workpiece of hexagonal configuration joint to plant.Certainly, the utility model is not limited to this, and the opening 114 of insertion slot 11 can be triangle, quadrangle, pentagon or other shape and extends to form the plant space to the depth direction of insertion slot 11, is inserted in wherein for the workpiece joints of different shape.
The utility model is used for mode that workpiece engages will be following in detail with explanation:
As shown in Figure 5, its for an embodiment of the utility model workpiece bonding device at sliding partial sectional view when pushing away the front end of insertion slot by mechanism.Since in the present embodiment workpiece bonding device 100 near the front end 111 of insertion slot 11 to direction away from the front end 111 of insertion slot 11, the cunning that has decrescence leans on the top to spacing.Therefore; Sliding when leaning on mechanism 2 to push away the front end 111 of insertion slot 11, through hole 12 and outer side wall 112 face contact P at a distance of lean in the sliding cunning of leaning on mechanism 2 top support space D ' compared to sliding through hole 12 when leaning on mechanism 2 not push away originally and outer side wall 112 face contact P at a distance of lean in the sliding cunning of leaning on mechanism 2 top support spacing for change greatly.So, an activity space is provided and holding piece 3 can be leaned on the direction displacement of mechanism 2 and return in the through hole 12 towards sliding, made workpiece 5 be able to not receive holding piece 3 to stop, and can insert swimmingly in the plant space, or make workpiece 5 be able in the space of planting, recess.
As shown in Figure 6, an embodiment of its utility model workpiece bonding device is at sliding partial sectional view when pushing away the front end of nearly insertion slot by mechanism.After workpiece 5 inserts the plant space; With the sliding front end 111 that leans on mechanism 2 to push away nearly insertion slot 11; Through hole 12 and outer side wall 112 face contact P at a distance of leaning on the top to support space D in the sliding cunning of mechanism 2 of leaning on " compared to sliding through hole 12 when leaning on mechanism 2 to push away and outer side wall 112 face contact P at a distance of lean in the sliding cunning of leaning on mechanism 2 top to space D ' (cooperate and consult Fig. 5) for diminishing; make holding piece 3 sidewall displacement inwardly, and make workpiece 5 receive holding piece 3 urgent to and be fastened in the insertion slot 11.Preferably, as shown in Figure 4, the angle angle θ between each through hole 12 is identical, and make workpiece 5 receive fifty-fifty each holding piece 3 compel to, thereby fix reposefully in insertion slot 11.In the present embodiment, holding piece 3 is a pearl body, so that displacement in through hole 12.Certainly holding piece 3 also can be other shape, for example column or irregularly shaped.Top-pushing mechanism 4 comprises a fixed component 41 and a resilient member 42.Fixed component 41 is fixed on the place, a fixed position of engagement member 1, and resilient member 42 is arranged on sliding leaning between mechanism 2 and the fixed component 41.Resilient member 42 has the reducible member of elastic force, for example a spring for a kind of.Therefore, slidingly lean on reposition force F1 ejection that mechanism 2 can receive resilient member 42 and move toward the front end 111 of insertion slot 11.And combining shown in Figure 3ly, the outer side wall 112 of engaging mechanism 1 has a stopper part 115, leans on mechanism 2 and the sliding sliding distance that leans on mechanism 2 of restriction so that block is sliding, makes the sliding mechanism 2 of leaning on return back to position originally.Yet the utility model has more than and is limited to this, and for example, top-pushing mechanism also can be the nut that is locked together on the engaging mechanism, and directly is connected in the sliding mechanism of leaning on, and pushes away closely toward the front end of insertion slot and will slide by mechanism by rotating screw cap forward.
As shown in Figure 7, it is that an embodiment of the utility model workpiece bonding device is at the partial sectional view of top-pushing mechanism during near the front end of insertion slot.As shown in the figure, engaging mechanism 1 has a screwing part 13, and fixed component 41 spiral shells are located at screwing part 13 and can be pushed away near to the front end 111 of insertion slot 11 and pressure elasticity member 42.The reposition force F1 of resilient member 42 by compression puts on the sliding mechanism 2 of leaning on.When resilient member 42 degree by compression is big more, reposition force F1 is also big more.And for the confining force balance, when reposition force F1 was big more, the sliding 2 couples of ejection force F2 with holding piece 3 of mechanism that lean on also increased thereupon, and enhancing ejection force F2 has promptly strengthened the strength that holding piece 3 compels to be butted on workpiece 5.So the utility model workpiece bonding device 100 can be by the position of adjustment fixed component 41, and adjustment holding piece 3 compels to be butted on the strength of workpiece 5.
In addition, in the present embodiment, the bottom of the inside thread of fixed component 41 has a given shape for receiving impact briquetting, makes fixed component 41 can only push away the front end 111 of nearly insertion slot 11 through rotation, and can not push away the front end 111 of insertion slot 11 through rotation.So, can avoid because of fixed component 41 makes resilient member 42 loose excessively because of moving backward, and cause the sliding mechanism 2 of leaning on too much to make holding piece 3 landings outside through hole 12 because of moving backward.
As shown in Figure 8, be an embodiment's of the utility model workpiece bonding device use schematic representation.Engaging mechanism 1 has a joint 14 at the end in contrast to insertion slot 11, and joint 14 has the specification that is complementary with a driving tool 6, and can be connected on the driving tool 6.In the present embodiment, workpiece 5 is a kind of SELF DRILLING SCREWS, and driving tool 6 drives workpiece 5 rotations to implement bore operation for a kind of electric tool that drives workpiece bonding device 100 rotations.Certainly, the utility model has more than and is limited to this, and workpiece 5 also can be screw rod or nut, and driving tool 6 also can be various electronic, pneumatic or manual driving tool.And make the collocation that is bonded with each other of various workpiece and driving tool by the utility model workpiece bonding device 100, to implement various engineer operations.
Can know that by above embodiment the value on the true tool industry of the workpiece bonding device that the utility model provided is so the utility model has accorded with the important document of patent.Though the utility model is explained according to the preferred embodiment of the utility model hereinbefore; But this does not represent that the scope of the utility model is confined to above-mentioned structure, needs only by the structure that claim covered of the utility model all within protection domain.The technician in present technique field can be developed the equivalent substitution structure that at an easy rate after reading above-mentioned explanation, and these equivalent alternative structure also are within the scope that this case requires.