CN218016951U - Metal wire fast-assembling mechanism - Google Patents
Metal wire fast-assembling mechanism Download PDFInfo
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- CN218016951U CN218016951U CN202221795364.XU CN202221795364U CN218016951U CN 218016951 U CN218016951 U CN 218016951U CN 202221795364 U CN202221795364 U CN 202221795364U CN 218016951 U CN218016951 U CN 218016951U
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Abstract
The utility model belongs to the technical field of the pay-off tool, a wire fast-assembling mechanism is disclosed, including shell, clamping components and drive unit. The shell is internally provided with an installation space and is provided with a first end and a second end which are opposite along a first direction, the first end is provided with a discharge hole, and the second end is provided with a feed hole; the clamping assembly slides in the mounting space along a first direction, and can clamp the metal wire when in a feeding initial position; in the feed stop position, the wire can be released; the drive unit is used for driving the clamping component to reciprocate between the feeding initial position and the feeding end position, and the metal wire is sent out of the shell and embedded into the corresponding mounting hole, so that the metal wire can be rapidly mounted, the force for mounting the metal wire is ensured by the drive unit, the labor burden is reduced, the working efficiency is improved, the mounting length of the metal wire can be accurately controlled by controlling the distance between the feeding initial position and the feeding end position, and the waste of the metal wire is reduced.
Description
Technical Field
The utility model relates to a pay-off tool technical field especially relates to a wire fast-assembling mechanism.
Background
The piston is an important part in an internal combustion engine, is usually subjected to double actions of mechanical stress and thermal stress and is in a severe working environment for a long time, so that the problem of high-temperature cracking and ablation of the piston is easily caused. Therefore, in order to avoid the piston failure due to high temperature, the temperatures of the top surface of the piston and the fire bank need to be accurately measured.
The traditional piston temperature detection methods mainly comprise a hardness plug method and a fusible alloy method, wherein the hardness plug method and the fusible alloy method are respectively adopted, the hardness plug method is convenient to arrange, but the cost is high, and the measurement precision is low, so that the fusible alloy method is usually adopted.
In the prior art, the method for detecting the temperature of the piston by using the fusible alloy method usually buries a fusible alloy wire with corresponding size and temperature after drilling a hole at a position to be measured, the fusible alloy wire is cut to a proper length and is knocked into the hole by a small hammer in the embedding process, and the method is complicated in process and low in efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire fast-assembling mechanism realizes the quick installation of wire and to the accurate of wire installation length the accuse, provides sufficient drive power for the installation wire simultaneously to alleviate the manpower burden, improve work efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model relates to a wire fast-assembling mechanism includes:
the device comprises a shell, a first guide rail, a second guide rail, a first guide rail and a second guide rail, wherein the shell is internally provided with an installation space and is provided with a first end and a second end which are opposite to each other along a first direction, the first end is provided with a discharge hole, and the second end is provided with a feed hole;
the clamping assembly is slidably arranged in the installation space along the first direction and has a feeding initial position and a feeding end position, and the clamping assembly can clamp the metal wire at the feeding initial position; in the feed end position, the clamping assembly is capable of unwinding the wire;
a drive unit for driving the clamping assembly to reciprocate between the feed initial position and the feed end position to push the wire out of the housing from the discharge opening.
Optionally, the housing comprises:
one end of the shell is open, and the other end of the shell is provided with the feeding hole;
and one end of the end cover is detachably connected with the open end of the shell, and the other end of the end cover is provided with the discharge hole.
Optionally, the housing further comprises a cover for closing the feed hole.
Optionally, the housing is provided with an air inlet hole and an air outlet hole, the air inlet hole and the air outlet hole are both communicated with the installation space, the air inlet hole is used for introducing compressed gas into the installation space, and the metal wire quick-mounting mechanism further comprises an air outlet plug for plugging the air outlet hole; the driving unit includes:
the piston is slidably arranged in the mounting space, can move close to the discharge hole along the first direction under the action of the compressed gas, and is connected with the clamping assembly;
a driving elastic member configured to cause the piston to always have a tendency to move away from the discharge opening in the first direction.
Optionally, the wire quick-assembly mechanism further comprises an air inlet plug for plugging the air inlet hole;
the air inlet plug penetrates through the air inlet hole; the metal wire fast-assembling mechanism further comprises an air inlet elastic piece, and the air inlet elastic piece is configured to enable the air inlet plug to always have a movement trend of closing the air inlet hole;
the exhaust plug penetrates through the exhaust hole; the metal wire fast-assembling mechanism further comprises an exhaust elastic piece which is configured to enable the exhaust plug to always have a movement tendency of closing the exhaust hole.
Optionally, the air inlet shutoff comprises:
the air inlet connecting part is slidably arranged in the air inlet hole in a penetrating way;
the air inlet limiting part is connected to the top end of the air inlet connecting part; the air inlet elastic piece is sleeved outside the air inlet connecting part, and two ends of the air inlet elastic piece are respectively abutted against the air inlet limiting part and the shell;
the air inlet plugging part is connected to the bottom end of the air inlet connecting part and used for sealing the air inlet;
the exhaust shutoff includes:
the exhaust connecting part is slidably arranged in the exhaust hole in a penetrating way;
the exhaust limiting part is connected to the top end of the exhaust connecting part; the exhaust elastic part is sleeved outside the exhaust connecting part, and two ends of the exhaust elastic part are respectively abutted with the exhaust limiting part and the shell;
and the exhaust plugging part is connected to the bottom end of the exhaust connecting part and used for sealing the exhaust hole.
Optionally, the clamping assembly comprises:
one end of the connecting part is fixedly connected with the piston;
the clamping jaws are arranged at the other end of the connecting part at intervals along the circumferential direction of the connecting part; one end of each clamping jaw is connected with the connecting part, and the other end of each clamping jaw is outwards opened along the radial direction of the metal wire;
the clamping sleeve is slidably arranged between the feeding initial position and the feeding termination position, the clamping sleeve is sleeved on the outer sides of the clamping jaws and can move relative to the clamping jaws along the axial direction of the connecting portion so as to control the clamping jaws to be folded at the feeding initial position to hold the metal wire tightly, and control the clamping jaws to be unfolded at the feeding termination position to release the metal wire.
Optionally, the feeding initial position is provided with an initial limit portion on the inner wall of the shell, the feeding end position is provided with a termination limit portion on the inner wall of the shell, and the clamping assembly is provided with limit matching portions capable of abutting against the initial limit portion and the termination limit portion respectively.
Optionally, one end of the clamping jaw, which is far away from the connecting part, is provided with a hook-back protrusion;
at the feeding initial position, the clamping sleeve can be abutted with the hooking protrusion and the initial limiting part, so that the clamping sleeve folds the clamping jaws and holds the metal wire tightly;
and at the feeding termination position, the clamping sleeve can be abutted against the termination limiting part, so that the clamping jaws can be opened under the action of self elasticity and release the metal wire.
Optionally, the connecting portion and the clamping sleeve are in clearance fit.
The beneficial effects of the utility model reside in that:
the utility model provides a wire fast-assembling mechanism, when being in the pay-off initial position, the clamping component clasps the wire tightly, and the wire reaches the pay-off termination position along with the clamping component under the drive of drive unit, makes the wire stretch out a certain distance from the discharge opening to fill up the mounting hole, then utilizes the instrument to cut off the wire, and the clamping component that is located the pay-off termination position is in the state of releasing the wire at this moment; when the metal wire needs to be conveyed continuously, the clamping assembly is driven by the driving unit to retreat from the feeding termination position to the feeding initial position, tightly holds the metal wire at the feeding initial position again, conveys the metal wire to the mounting hole again according to the steps, and reciprocates in such a way so as to realize the rapid mounting of the metal wire; and the driving of the driving unit ensures the strength of the metal wire when the metal wire is embedded into the mounting hole, greatly reduces the labor load, greatly improves the mounting work efficiency, and can accurately control the mounting length of the metal wire by controlling the distance between the feeding initial position and the feeding end position, thereby reducing the waste of the metal wire.
Drawings
FIG. 1 is a schematic view of the present invention in an initial position for feeding;
fig. 2 is a schematic view of the present invention in the feed end position.
In the figure:
1. a housing; 11. a housing; 111. a feed port; 112. an air inlet; 113. an exhaust hole; 114. an initial limiting part; 12. an end cap; 121. a discharge hole; 122. a stop limit part; 13. sealing the cover;
2. a clamping assembly; 21. a connecting portion; 22. a clamping jaw; 221. hooking back the bulge; 23. a clamping sleeve; 231. a limit matching part;
3. a drive unit; 31. a piston; 32. a driving elastic member;
4. exhausting and plugging; 41. an exhaust elastic member; 42. an exhaust connection; 43. an exhaust limiting part; 44. an exhaust blocking part;
5. air inlet plugging; 51. an air intake elastic member; 52. an intake air connecting portion; 53. an air intake limiting part; 54. an air intake blocking section;
100. a wire.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
This embodiment provides a wire fast-assembling mechanism, replaces traditional artifical mode to install wire 100 fast, reduces the manpower burden, improves work efficiency to can control required wire 100's length, reduce the wasting of resources.
Alternatively, as shown in fig. 1-2, the wire snapping mechanism of the present embodiment includes a housing 1, a clamping assembly 2, and a driving unit 3. The shell 1 is internally provided with an installation space, and the shell 1 is provided with a first end and a second end which are opposite along a first direction, wherein the first end is provided with a discharge hole 121, and the second end is provided with a feed hole 111; the clamping assembly 2 is slidable in the first direction within the mounting space, and the clamping assembly 2 has a feeding initial position in which the clamping assembly 2 can clamp the wire 100 and a feeding end position; in the end-of-feed position the clamping assembly 2 can release the wire 100; the driving unit 3 is used for driving the clamping assembly 2 to reciprocate between the feeding initial position and the feeding final position so as to push the metal wire 100 out of the shell 1 from the discharge hole 121. Compared with the traditional manual mode for installing the metal wire 100, the metal wire fast-assembling mechanism has the advantages that the operation process is simplified, the labor burden is reduced, and the working efficiency is greatly improved.
In the actual working process, when the feeding device is at the initial feeding position, the clamping component 2 is in a state of tightly holding the metal wire 100, the metal wire 100 extends out of the discharge hole 121 for a certain distance along with the clamping component 2 under the driving of the driving unit 3, the mounting hole is filled, then the metal wire 100 is cut off by using a tool, and at the moment, the clamping component 2 is in a state of releasing the metal wire 100; when the metal wire 100 is continuously conveyed, the clamping assembly 2 is driven by the driving unit 3 to return from the feeding termination position to the feeding initial position, so that the clamping assembly 2 is changed from the open state of the feeding termination position to the closed state of the feeding initial position, and clasps the metal wire 100 again at the feeding initial position, the metal wire 100 extends out of the discharge hole 121 for a distance along with the clamping assembly 2 under the driving of the driving unit 3 again, the mounting hole is filled, and the process is repeated until the metal wire 100 is exhausted, so that the metal wire 100 is rapidly mounted. When the wire 100 is depleted, the wire pop is replenished with new wire 100 through the feed holes 111.
Optionally, the housing 1 includes a shell 11 and an end cover 12, one end of the shell 11 is open, and the other end is provided with a feeding hole 111; the end cap 12 has one end detachably connected to the open end of the housing 11 and the other end provided with a discharge hole 121. In this embodiment, the inner diameter of the discharge hole 121 on the end cap 12 is generally 1.5mm to 2mm, so as to match with the specification of the metal wire 100, and the end cap 12 and the housing 11 are connected by screw threads, so that the end caps 12 with different specifications can be conveniently detached and replaced, and the use requirements can be met.
Optionally, the housing 1 further includes a cover 13 for closing the feeding hole 111 to ensure the tightness of the feeding hole 111. In this embodiment, the cap 13 is screwed into the feed hole 111, so that the cap 13 can be easily removed to supplement the wire 100.
Optionally, the housing 11 is provided with an air inlet 112 and an air outlet 113, the air inlet 112 and the air outlet 113 are both communicated with the installation space, the air inlet 112 is used for introducing compressed air into the installation space, and the wire quick-assembly mechanism further comprises an air outlet plug 4 for plugging the air outlet 113; the driving unit 3 comprises a piston 31 and a driving elastic piece 32, the piston 31 is slidably arranged in the installation space, the piston 31 can move close to the discharge hole 121 along a first direction under the action of compressed gas, and the clamping assembly 2 is connected with the piston 31; the driving elastic member 32 is configured such that the piston 31 always has a tendency to move away from the discharge opening 121 in the first direction.
In the actual working process, the exhaust plug 4 always makes the exhaust hole 113 in a closed state, compressed air is introduced into the installation space in the housing 11 through the air inlet hole 112, the compressed air acts on the tail end of the piston 31 to drive the piston 31 to move close to the discharge hole 121 in the first direction and compress the driving elastic member 32, the clamping assembly 2 and the metal wire 100 move from the feeding initial position to the feeding end position under the driving of the piston 31, so that the metal wire 100 extends out of the discharge hole 121 for a distance to fill the installation hole, then the metal wire 100 is cut off by a tool, and in order to drive the piston 31 to move by the compressed air, the sealing performance between the piston 31 and the inner wall of the housing 11 needs to be ensured, in this embodiment, the tail end of the piston 31 is conical, and the gap between the outer diameter of the piston 31 and the inner wall of the housing 11 needs to be smaller than 0.1mm.
After the metal wire 100 is cut off, the compressed air is stopped to be introduced into the installation space in the housing 11 through the air inlet hole 112, the exhaust plug 4 is opened, the compressed air in the installation space is exhausted from the exhaust hole 113, and at the moment, the compressed air does not generate pressure on the piston 31 any more, so that the elastic element 32 is driven to lose the extrusion force, the piston 31 is pushed to move along the direction away from the discharge hole 121 along the first direction under the action of the self elastic force, the clamping assembly 2 is driven to move from the feeding ending position to the feeding initial position, and the metal wire 100 is clasped again when the clamping assembly 2 reaches the feeding initial position to prepare for next metal wire 100 conveying. In the present embodiment, the compressed air pressure is generally 5bar to 8bar, and the compressed air acting on the rear end of the piston 31 generates a force of 100N to 150N, so that sufficient force can be generated to complete the installation work when the wire 100 is installed.
In this embodiment, the driving elastic member 32 is a spring, which is sleeved outside the piston 31, one end of the driving elastic member abuts against the conical surface at the tail end of the piston 31 and moves along with the piston 31, and the other end of the driving elastic member is fixedly connected with the inner wall of the housing 11, when the piston 31 is forced to move in the direction of the discharge hole 121 in the first direction, one end of the driving elastic member abutting against the conical surface at the tail end of the piston 31 abuts against the other end of the driving elastic member fixedly connected with the housing 11, at this time, the driving elastic member 32 is forced to be compressed, when the piston 31 is not forced, the compressed driving elastic member 32 is restored under the action of its own elastic force, and at the same time, the driving piston 31 moves in the direction of the feed hole 111 in the first direction, so that the piston 31 is reset.
Optionally, the wire quick-assembly mechanism further comprises an air inlet plug 5 for plugging the air inlet hole 112; the air inlet plug 5 penetrates through the air inlet hole 112; the wire quick-assembly mechanism further comprises an air inlet elastic piece 51, the air inlet elastic piece 51 is configured to enable the air inlet plug 5 to always have a movement tendency of closing the air inlet hole 112, and the air inlet elastic piece 51 is a spring in an exemplary manner.
In this embodiment, the air inlet plug 5 always keeps the air inlet hole 112 in a closed state under the action of the elastic force of the air inlet elastic member 51, when compressed air needs to be introduced into the installation space in the housing 11 through the air inlet hole 112, the air inlet plug 5 is pressed, the pressure is greater than the elastic force of the air inlet elastic member 51, the air inlet elastic member 51 is compressed, and the air inlet hole 112 is opened at this time. After the air inlet work is finished, the air inlet plug 5 is loosened, the air inlet plug 5 loses pressure, and can reset under the action of the air inlet elastic piece 51, and the air inlet hole 112 is closed again.
The exhaust plug 4 is arranged through the exhaust hole 113; the wire quick-assembling mechanism further comprises an exhaust elastic part 41, the exhaust elastic part 41 is configured to enable the exhaust plug 4 to always have a movement tendency of closing the exhaust hole 113, and the exhaust elastic part 41 is a spring exemplarily.
In this embodiment, the exhaust plug 4 always keeps the exhaust hole 113 in a closed state under the action of the elastic force of the exhaust elastic member 41, when the compressed gas in the installation space needs to be exhausted, the exhaust plug 4 is pressed, the pressure is greater than the elastic force of the exhaust elastic member 41 at this time, the exhaust elastic member 41 is compressed, the exhaust hole 113 is opened at this time, the compressed gas is exhausted from the exhaust hole 113, after the exhaust operation is completed, the exhaust plug 4 is released, the exhaust plug 4 loses pressure, and can be reset under the action of the exhaust elastic member 41, and the exhaust hole 113 is closed again.
Further, the intake block 5 includes an intake connecting portion 52, an intake restricting portion 53, and an intake blocking portion 54; the air inlet connecting portion 52 is slidably inserted into the air inlet hole 112; the intake stopper 53 is connected to the top end of the intake connector 52; the air inlet elastic piece 51 is sleeved outside the air inlet connecting part 52, and two ends of the air inlet elastic piece 51 are respectively abutted against the air inlet limiting part 53 and the shell 1; the air inlet blocking part 54 is connected to the bottom end of the air inlet connecting part 52 and is used for blocking the air inlet hole 112;
in the present embodiment, the air intake limiting portion 53 is located outside the housing 11, and the outer diameter of the air intake limiting portion 53 is larger than the inner diameter of the air intake hole 112, so that the air intake limiting portion 53 cannot enter the housing 11 through the air intake hole 112, thereby preventing the air intake plug 5 from being pressed into the housing 11. The air inlet blocking part 54 is conical and is positioned in the shell 11, one side of the air inlet hole 112 positioned in the shell 11 is a conical opening, and the conical surface of the air inlet blocking part 54 is matched with the conical opening of the air inlet hole 112, so that the air inlet hole 112 is better sealed.
The exhaust plug 4 includes an exhaust connecting portion 42, an exhaust stopper portion 43, and an exhaust plug portion 44. The exhaust connecting part 42 is slidably arranged in the exhaust hole 113; the exhaust limiting part 43 is connected to the top end of the exhaust connecting part 42; the exhaust elastic part 41 is sleeved outside the exhaust connecting part 42, and two ends of the exhaust elastic part 41 are respectively abutted against the exhaust limiting part 43 and the shell 1; the exhaust blocking portion 44 is connected to a bottom end of the exhaust connecting portion 42 for blocking the exhaust hole 113.
In the present embodiment, the exhaust stopper 43 is located outside the housing 11, and the outer diameter of the exhaust stopper 43 is larger than the inner diameter of the exhaust hole 113, so that the exhaust stopper 43 cannot enter the housing 11 through the exhaust hole 113, thereby preventing the exhaust plug 4 from being pressed into the housing 11. The exhaust blocking part 44 is conical and is positioned in the shell 11, one side of the exhaust hole 113 positioned in the shell 11 is a conical opening, and the conical surface of the exhaust blocking part 44 is matched with the conical opening of the exhaust hole 113, so that the exhaust hole 113 is better sealed.
Specifically, as shown in fig. 2, the clamping assembly 2 includes a connecting portion 21, a plurality of clamping jaws 22, and a clamping sleeve 23; one end of the connecting part 21 is fixedly connected with the piston 31, and a plurality of clamping jaws 22 are arranged at the other end of the connecting part 21 at intervals along the circumferential direction of the connecting part 21; one end of each of the plurality of jaws 22 is connected to the connecting portion 21, and the other end is opened outward in the radial direction of the wire 100; the clamping sleeve 23 is slidably disposed between a feeding initial position and a feeding end position, the clamping sleeve 23 is sleeved outside the plurality of clamping jaws 22 and can move relative to the clamping jaws 22 along the axial direction of the connecting portion 21 to control the plurality of clamping jaws 22 to be folded at the feeding initial position to hold the metal wire 100 tightly, and control the plurality of clamping jaws 22 to be unfolded at the feeding end position to release the metal wire 100, and the clamping sleeve 23 is utilized to control the plurality of clamping jaws 22 to be unfolded and folded.
Further, at the initial feeding position, an initial limiting portion 114 is arranged on the inner wall of the housing 1, at the final feeding position, a final limiting portion 122 is arranged on the inner wall of the housing 1, and a limiting matching portion 231 which can be respectively abutted against the initial limiting portion 114 and the final limiting portion 122 is arranged on the clamping sleeve 23.
When the feeding initial position is reached, the limit matching part 231 of the clamping sleeve 23 is abutted against the initial limit part 114 and is positioned at the front end of the clamping jaw 22, so that the clamping jaw 22 is folded to tightly hold the metal wire 100; when the metal wire 100 needs to be conveyed to the mounting hole, the clamping jaw 22 connected with the piston 31 and the clamping sleeve 23 sleeved on the clamping jaw 22 drive the metal wire 100 to move to the feeding termination position under the driving of the piston 31, so that the metal wire 100 extends out of the discharge hole 121 and is filled into the mounting hole, at this time, when the limit matching part 231 of the clamping sleeve 23 is abutted to the termination limit part 122 on the feeding termination position, the clamping sleeve 23 cannot move continuously along with the piston 31 towards the discharge hole 121, and is separated from the clamping jaw 22 gradually, and the clamping jaw 22 gradually opens outwards along the radial direction of the metal wire 100 after the constraint of the clamping sleeve 23 is lost, and releases the metal wire 100.
After the installation hole is filled with the metal wire 100, the metal wire 100 is cut off by using a tool, when a next section of the metal wire 100 needs to be conveyed, the clamping jaw 22 and the clamping sleeve 23 sleeved on the clamping jaw 22 move from the feeding ending position to the feeding initial position under the driving of the piston 31, when the clamping sleeve 23 moves to the feeding initial position, the limit matching part 231 of the clamping sleeve 23 is abutted to the initial limit part 114 on the feeding initial position, at the moment, the clamping sleeve 23 cannot move continuously along with the piston 31 to the direction of the feeding hole 111, at the moment, the clamping jaw 22 continuously folds under the action of the clamping sleeve 23 along with the continuous movement of the piston 31 to the direction of the feeding hole 111, so that the metal wire 100 is clasped again, and the preparation for conveying the metal wire 100 is completed.
In this embodiment, the distance between the initial feeding position and the final feeding position is generally 3mm to 5mm, and the length of the feeding wire 100 is controlled by limiting the moving distance of the clamping sleeve 23, thereby avoiding waste.
Optionally, one end of the clamping jaw 22 away from the connecting part 21 is provided with a hooking protrusion 221; in the initial feeding position, the clamping sleeve 23 abuts against the hooking protrusion 221 and the initial limiting part 114, so that the clamping sleeve 23 draws the clamping jaws 22 together and holds the metal wire 100 tightly; in the feeding end position, the clamping sleeve 23 can abut against the end limiting portion 122, so that the plurality of clamping jaws 22 can be opened under the action of the self-elasticity and release the metal wire 100. The clamping sleeve 23 is hooked back by the gripper jaw 22 from the feed end position into the feed start position by providing a hooking-back projection 221 at the front end of the gripper jaw 22. In this embodiment, catch projection 221 is of one-piece design with jaw 22.
Furthermore, the connecting part 21 is in clearance fit with the clamping sleeve 23, so that the clamping sleeve 23 can be smoothly separated from the clamping jaw 22 when reaching the feeding termination position.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a wire fast-assembling mechanism which characterized in that, wire fast-assembling mechanism includes:
the device comprises a shell (1), wherein an installation space is arranged in the shell (1), the shell (1) is provided with a first end and a second end which are opposite to each other along a first direction, the first end is provided with a discharge hole (121), and the second end is provided with a feed hole (111);
a clamping assembly (2), wherein the clamping assembly (2) is slidably arranged in the installation space along the first direction, the clamping assembly (2) is provided with a feeding initial position and a feeding end position, and the clamping assembly (2) can clamp the metal wire (100) at the feeding initial position; in the end-of-feed position, the clamping assembly (2) is able to release the wire (100);
a drive unit (3) for driving the clamping assembly (2) to reciprocate between the feeding initial position and the feeding end position to push the wire (100) out of the housing (1) from the discharge opening (121).
2. The wire quick-install mechanism according to claim 1, characterized in that said housing (1) comprises:
the device comprises a shell (11), wherein one end of the shell (11) is open, and the other end of the shell (11) is provided with a feeding hole (111);
and one end of the end cover (12) is detachably connected to the open end of the shell (11), and the other end of the end cover (12) is provided with the discharge hole (121).
3. The wire quick-assembly mechanism according to claim 2, characterized in that said housing (1) further comprises a cover (13), said cover (13) being adapted to close said feed aperture (111).
4. The wire quick-mounting mechanism as claimed in claim 3, characterized in that the casing (11) is provided with an air inlet hole (112) and an air outlet hole (113), the air inlet hole (112) and the air outlet hole (113) are both communicated with the installation space, the air inlet hole (112) is used for introducing compressed air into the installation space, and the wire quick-mounting mechanism further comprises an exhaust plug (4) used for plugging the air outlet hole (113); the drive unit (3) comprises:
the piston (31) is slidably arranged in the mounting space, the piston (31) can move close to the discharge hole (121) along the first direction under the action of the compressed gas, and the clamping assembly (2) is connected with the piston (31);
a driving elastic member (32), wherein the driving elastic member (32) is configured to enable the piston (31) to always have a movement trend away from the discharge hole (121) along the first direction.
5. The wire package mechanism as claimed in claim 4, further comprising an air intake block (5) for blocking said air intake holes (112);
the air inlet plug (5) penetrates through the air inlet hole (112); the wire fast-assembling mechanism further comprises an air inlet elastic piece (51), and the air inlet elastic piece (51) is configured to enable the air inlet plug (5) to always have a movement tendency of closing the air inlet hole (112);
the exhaust plug (4) penetrates through the exhaust hole (113); the wire quick-assembling mechanism further comprises an exhaust elastic piece (41), wherein the exhaust elastic piece (41) is configured to enable the exhaust plug (4) to always have a movement tendency of closing the exhaust hole (113).
6. The wire package as claimed in claim 5 wherein said air admission block (5) comprises:
the air inlet connecting part (52), the air inlet connecting part (52) is slidably arranged in the air inlet hole (112) in a penetrating way;
an intake limiting portion (53), the intake limiting portion (53) being connected to a top end of the intake connecting portion (52); the air inlet elastic piece (51) is sleeved on the outer side of the air inlet connecting part (52), and two ends of the air inlet elastic piece (51) are respectively abutted against the air inlet limiting part (53) and the shell (1);
the air inlet blocking part (54), the air inlet blocking part (54) is connected to the bottom end of the air inlet connecting part (52) and is used for blocking the air inlet hole (112);
the vent plug (4) comprises:
the exhaust connecting part (42) is slidably arranged in the exhaust hole (113) in a penetrating way;
an exhaust gas restriction portion (43), the exhaust gas restriction portion (43) being connected to a tip end of the exhaust gas connection portion (42); the exhaust elastic part (41) is sleeved on the outer side of the exhaust connecting part (42), and two ends of the exhaust elastic part (41) are respectively abutted against the exhaust limiting part (43) and the shell (1);
and the exhaust blocking part (44) is connected to the bottom end of the exhaust connecting part (42) and used for blocking the exhaust hole (113).
7. The wire snapping mechanism according to claim 6, wherein said clamping assembly (2) comprises:
the connecting part (21), one end of the connecting part (21) is fixedly connected with the piston (31);
the clamping jaws (22) are arranged at the other end of the connecting part (21) at intervals along the circumferential direction of the connecting part (21); one end of each clamping jaw (22) is connected with the connecting part (21), and the other end of each clamping jaw is outwards opened along the radial direction of the metal wire (100);
clamping sleeve (23), clamping sleeve (23) locate slidable pay-off initial position with between the pay-off termination point, clamping sleeve (23) cover is located a plurality ofly the outside of clamping jaw (22) and can be followed connecting portion (21) axial for clamping jaw (22) remove, and is in order to control a plurality of clamping jaw (22) can be in pay-off initial position draws in, in order to hold tightly wire (100), and can control a plurality of clamping jaw (22) are in pay-off termination point opens, in order to release wire (100).
8. The wire quick-assembling mechanism according to claim 7, characterized in that in the initial feeding position, an initial limiting portion (114) is provided on an inner wall of the casing (1), in the final feeding position, a final limiting portion (122) is provided on an inner wall of the casing (1), and in the clamping sleeve (23), a limiting engaging portion (231) is provided which can abut against the initial limiting portion (114) and the final limiting portion (122), respectively.
9. The wire quick-assembling mechanism according to claim 8, characterized in that one end of said jaw (22) remote from said connecting portion (21) is provided with a hooking projection (221);
in the feeding initial position, the clamping sleeve (23) can be abutted against the hooking protrusion (221) and the initial limiting part (114) so that the clamping sleeve (23) can fold the clamping jaws (22) and clamp the metal wire (100);
in the feeding termination position, the clamping sleeve (23) can be abutted against the termination limiting part (122) so that the clamping jaws (22) can be opened under the action of self elasticity and release the metal wire (100).
10. The wire package as set forth in claim 8, characterized in that said attachment portion (21) is a clearance fit with said clamp sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221795364.XU CN218016951U (en) | 2022-07-12 | 2022-07-12 | Metal wire fast-assembling mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221795364.XU CN218016951U (en) | 2022-07-12 | 2022-07-12 | Metal wire fast-assembling mechanism |
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| CN218016951U true CN218016951U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221795364.XU Active CN218016951U (en) | 2022-07-12 | 2022-07-12 | Metal wire fast-assembling mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116373293A (en) * | 2023-06-06 | 2023-07-04 | 成都飞机工业（集团）有限责任公司 | Wire feeding device and method for FDM numerical control 3D printing equipment |
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2022
- 2022-07-12 CN CN202221795364.XU patent/CN218016951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116373293A (en) * | 2023-06-06 | 2023-07-04 | 成都飞机工业（集团）有限责任公司 | Wire feeding device and method for FDM numerical control 3D printing equipment |
| CN116373293B (en) * | 2023-06-06 | 2023-09-29 | 成都飞机工业（集团）有限责任公司 | Wire feeding device and method for FDM numerical control 3D printing equipment |
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