CN111375828B - Full-automatic lock body hinge step hole device - Google Patents

Abstract

The invention relates to the field of lock body machining design, in particular to a full-automatic lock body step hole reaming device which comprises a feeding mechanism, a transposition mechanism, drilling units and a discharging mechanism, wherein each drilling unit comprises a first linear transmission mechanism and a drilling power head, the first linear transmission mechanism drives the drilling power heads to move linearly to realize feeding motion, the two drilling units are distributed on two sides of the transposition mechanism, a lock body is fed onto the transposition mechanism through the feeding mechanism, the transposition mechanism drives the lock body to move between the two drilling units, through holes on two sides of the lock body are respectively drilled with steps through the two drilling power heads, discharging is realized through the discharging mechanism after step holes are finished, the whole reaming process is automatically operated, and the reaming precision is improved; in addition, the invention realizes the whole-process mechanical automation from feeding to discharging, not only improves the quality of the spring lock body, but also reduces the labor intensity of staff and the number of staff distributed by each device, is beneficial to reducing the production cost and greatly improves the production efficiency.

Description

Full-automatic lock body hinge step hole device

Technical Field

The invention relates to the field of lock body machining design, in particular to a full-automatic lock body step hole reaming device.

Background

The stepped holes of the spring lock body are the standard for processing the ball holes and the standard for assembling the lock body and the lock core, the processing precision directly influences the precision of subsequent processing, the lock body assembling precision and the safety level, and because the stepped holes at two ends of the spring lock body are processed, a certain precision distance is required to be kept between the stepped holes and two sides of the middle groove. The processing that often turns around respectively in both ends step hole of traditional processing hardly guarantees the machining precision like this, and mostly is manual operation processing, and production efficiency is low, and quality stability is poor.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a full-automatic lock body step hole hinging device, which realizes automatic production and greatly improves the production efficiency and quality.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a full-automatic lock body hinge step hole device, including feed mechanism, transposition mechanism, drilling unit and shedding mechanism, drilling unit includes first linear drive mechanism and drilling unit head, first linear drive mechanism drives drilling unit head rectilinear movement and realizes feed motion, drilling unit is two and distributes in the both sides of transposition mechanism, the lock body is via feed mechanism material loading to the transposition mechanism, transposition mechanism drives the lock body and removes to between two drilling units, bore the step to the through-hole of lock body both sides respectively via two drilling unit heads, accomplish the back via the shedding mechanism and realize unloading after the step hole.

Preferably, feed mechanism includes supporting unit and drive unit, and the supporting unit includes the guide grillage, and the first passageway of level that supplies the lock body to pass is seted up to the inside of guide grillage, and the bottom of first passageway is seted up first breach of dodging along horizontal length direction, drive unit includes second sharp drive mechanism, jacking cylinder, horizontal slat and driving lever, and drive unit arranges in the below of supporting unit, and second sharp drive mechanism drives the jacking cylinder and removes along the length direction of first passageway, and the jacking cylinder drives horizontal slat and reciprocates, and the driving lever is fixed on horizontal slat for a plurality of and vertical interval, and second sharp drive mechanism and jacking cylinder can drive the driving lever and pass first breach of dodging and insert in the first passageway and stir the lock body and remove along first passageway and realize the material loading.

Furthermore, the structure of the unloading mechanism is the same as that of the feeding mechanism, the supporting units in the unloading mechanism and the supporting units in the feeding mechanism are arranged at intervals and on the same straight line, the unloading mechanism and the feeding mechanism share the same driving unit, and the transposition mechanism is arranged between the supporting units of the unloading mechanism and the feeding mechanism.

Further, the transposition mechanism comprises a supporting plate frame, a third linear transmission mechanism, a guide block, a positioning rod, a clamping cylinder and a pressing plate, the third linear transmission mechanism is fixed on the upper plate surface of the supporting plate frame, the positioning rod is vertically fixed at one end of the upper plate surface of the supporting plate frame, the guide block is driven by the third linear transmission mechanism to realize linear motion, the motion direction of the guide block is vertical to the motion direction of the second linear transmission mechanism, a horizontal second channel for the lock body to pass through is arranged in the guide block, a second avoiding notch for the deflector rod to pass through is arranged at the bottom of the second channel along the horizontal length direction, the pressing plate is fixed at the end part of a piston rod of the clamping cylinder, the clamping cylinder is fixed on the guide block, the pressing plate is suspended in the second channel, the clamping cylinder can control the pressing plate to press the lock body in the second channel, a first avoiding groove is arranged at one side of the guide block, a second avoiding groove and a third avoiding, first dodge groove, second dodge the groove and the third dodge the groove all with the second passageway intercommunication, the draw-in groove is seted up to middle part one side of lock body, and the promotion cylinder is arranged respectively to third straight line drive mechanism's both sides, and the piston rod end vertical fixation catch bar that promotes the cylinder, third straight line drive mechanism can drive the guide piece and remove to following two kinds of states: the first state is that the second channel is in a straight line with the first channel in the feeding mechanism and the discharging mechanism and is connected with the first channel; the second kind of state is that the locating lever moves the draw-in groove of lock body from the upper end of passing back locating lever in the first groove of dodging of guide piece, when being in the second kind of state, starts wherein the promotion cylinder of one side and can drive the catch bar and dodge the inslot at the second and dodge the inslot at the third and remove and make one side inner wall support and lean on the locating lever in the draw-in groove of lock body, and under this kind of state, drilling operation is implemented to one of them drilling unit.

Has the advantages that: the whole reaming process is automatically operated, so that errors are reduced, and the reaming precision is improved; in addition, the invention realizes the whole-process mechanical automation from feeding to discharging, not only improves the quality of the spring lock body, but also reduces the labor intensity of staff and the number of staff distributed by each device, is beneficial to reducing the production cost and greatly improves the production efficiency.

Drawings

FIG. 1 is a view showing the structure of the present invention at the time of loading or unloading;

FIG. 2 is a block diagram of another state of FIG. 1;

FIG. 3 is a block diagram of the present invention during drilling;

figure 4 is a partial top view of the machining of the left hole of the lock body;

figure 5 is a partial top view of the right side hole of the lock body being machined;

FIG. 6 is a structural view of a driving unit in the present invention;

FIG. 7 is a block diagram of the index mechanism;

FIG. 8 is a cross-sectional view of the indexing mechanism;

FIG. 9 is a partial block diagram of the present invention;

figure 10 is a block diagram of the lock body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

A full-automatic lock body hinge step hole device comprises a feeding mechanism 10, a transposition mechanism 20, drilling units 30 and an unloading mechanism 40, wherein each drilling unit comprises a first linear transmission mechanism 31 and a drilling power head 32, the first linear transmission mechanism 31 drives the drilling power heads 32 to move linearly to achieve feeding motion, the drilling units 30 are two and distributed on two sides of the transposition mechanism 20, a lock body 50 is fed onto the transposition mechanism 20 through the feeding mechanism 10, the transposition mechanism 20 drives the lock body 50 to move between the two drilling units 30, through holes in two sides of the lock body 50 are respectively drilled with steps through the two drilling power heads 32, and unloading is achieved through the unloading mechanism 40 after step holes are completed. The whole reaming process is automatically operated, so that errors are reduced, and the reaming precision is improved; in addition, the invention realizes the whole-process mechanical automation from feeding to discharging, not only improves the quality of the spring lock body 50, but also reduces the labor intensity of staff and the number of staff distributed by each device, is beneficial to reducing the production cost and greatly improves the production efficiency.

Preferably, the feeding mechanism 10 includes a supporting unit and a driving unit, the supporting unit includes a material guiding plate frame 11, a horizontal first channel 12 for the lock body 50 to pass through is formed inside the material guiding plate frame 11, a first avoiding gap 13 is formed at the bottom of the first channel 12 along the horizontal length direction, the drive unit includes second straight line drive mechanism 14, jacking cylinder 15, horizontal slat 16 and driving lever 17, drive unit arranges the below at the supporting unit, second straight line drive mechanism 14 drives jacking cylinder 15 and removes along the length direction of first passageway 12, jacking cylinder 15 drives horizontal slat 16 and reciprocates, driving lever 17 is a plurality of and vertical interval fixes on horizontal slat 16, second straight line drive mechanism 14 and jacking cylinder 15 can drive driving lever 17 and pass first dodge breach 13 and insert in first passageway 12 and stir lock body 50 and remove along first passageway 12 and realize the material loading. Wherein the first passage 12 may be formed to have the same contour as the lock body 50, so that the movement of the lock body 50 is limited,

further, the structure of the discharging mechanism 40 is the same as that of the feeding mechanism 10, the supporting units in the discharging mechanism 40 and the supporting units in the feeding mechanism 10 are arranged at intervals and on the same straight line, the discharging mechanism 40 and the feeding mechanism 10 share the same driving unit, that is, all the shift levers 17 on one horizontal slat 16 can simultaneously shift the lock 50 in the feeding mechanism 10 and the lock 50 in the discharging mechanism 40, and the same driving unit is adopted, so that resources are saved, and the indexing mechanism 20 is arranged between the supporting units of the discharging mechanism 40 and the supporting units of the feeding mechanism 10.

Further, the transposition mechanism 20 includes a support plate frame 21, a third linear transmission mechanism 22, a material guiding block 23, a positioning rod 24, a clamping cylinder 25 and a pressing plate 26, the third linear transmission mechanism 22 is fixed on the upper plate surface of the support plate frame 21, the positioning rod 24 is vertically fixed at one end of the upper plate surface of the support plate frame 21, the material guiding block 23 is driven by the third linear transmission mechanism 22 to realize linear motion, the motion direction of the material guiding block 23 is perpendicular to the motion direction of the second linear transmission mechanism 14, a horizontal second channel 27 for the lock body 50 to pass through is formed in the material guiding block 23, a second avoiding notch for the shift lever 17 to pass through is formed in the bottom of the second channel 27 along the horizontal length direction, the pressing plate 26 is fixed at the end of the piston rod of the clamping cylinder 25, the clamping cylinder 25 is fixed on the material guiding block 23, the pressing plate 26 is suspended in the second channel 27, the clamping cylinder 25 can control the pressing plate 26 to press, first groove 231 of dodging is seted up to one side of guide block 23, the second is seted up respectively at the opposite side both ends of guide block 23 and is dodged groove 232 and third and dodge groove 233, first groove 231 of dodging, the second dodges groove 232 and third and dodge groove 233 and all communicate with second passageway 27, draw-in groove 51 is seted up to middle part one side of lock body 50, promotion cylinder 28 is arranged respectively to the both sides of third sharp drive mechanism 22, the perpendicular fixed catch bar 29 of piston rod tip that promotes cylinder 28, third sharp drive mechanism 22 can drive guide block 23 and remove to following two kinds of states: the first state is that the second channel 27 and the first channels 12 in the feeding mechanism 10 and the discharging mechanism 40 are in a straight line and are mutually connected; the second state is that the positioning rod 24 passes through the upper end of the rear positioning rod 24 from the first avoiding groove 231 of the guide block 23 and moves into the clamping groove 51 of the lock body 50, when the second state is reached, the pushing cylinder 28 on one side is started to drive the pushing rod 29 to move in the second avoiding groove 232 or the third avoiding groove 233, so that the inner wall on one side in the clamping groove 51 of the lock body 50 is abutted against the positioning rod 24, and in this state, one of the drilling units performs drilling operation.

The first linear transmission mechanism 31, the second linear transmission mechanism 14, and the third linear transmission mechanism 22 described in this application may be a mechanism capable of realizing linear motion, such as a linear sliding table, a lead screw nut mechanism, or the like.

The specific working process is as follows:

and starting the second linear transmission mechanism 14, wherein the second linear transmission mechanism 14 drives the jacking cylinder 15 to linearly move to the position of the previous lock body 50, the horizontal slat 16 and the deflector rod 17 of the jacking cylinder 15 move upwards to enable the deflector rod 17 to be inserted into the first channel 12, and the second linear transmission mechanism 14 moves backwards by a position distance to enable the deflector rod 17 to deflect the lock body 50 into the second channel 27 of the transposition mechanism 20.

The third linear transmission mechanism 22 is started, the guide block 23 moves and simultaneously moves the lock body 50 to the drilling position, the pushing cylinder 28 on one side (for convenience of distinguishing, the left side) moves, the pushing rod 29 pushes the lock body 50 to enable the left side of the clamping groove 51 of the lock body to be in contact with the left side of the positioning rod 24, the clamping cylinder 25 drives the pressing plate 26 to press the lock body 50 tightly, and the first linear transmission mechanism 31 on the left side is started to enable the drilling power head 32 to achieve the process of reaming the left side hole by the reamer; after reaming of the step hole on the left side is finished, the first linear transmission mechanism 31 on the left side drives the drilling power head 32 to retreat to the initial position, the clamping cylinder 25 on the left side drives the pressing plate 26 to retreat to loosen the lock body 50, and the pushing cylinder 28 on the left side retreats to the initial position; the pushing cylinder 28 on the right side acts, so that the pushing rod 29 pushes the lock body 50 to enable the right side of the clamping groove 51 to be in contact with the right side of the positioning rod 24, the clamping cylinder 25 drives the pressing plate 26 to press the lock body 50 tightly, and the first linear transmission mechanism 31 on the right side is started to enable the drilling power head 32 to achieve the process of reaming the right side hole of the reamer. And after the right-side stepped hole is reamed, the right push cylinder 28, the clamping cylinder 25 and the drilling power head 32 are driven to return to the initial positions, the third linear transmission mechanism 22 is driven to enable the material guide block 23 to return to a position between the unloading mechanism 40 and the feeding mechanism 10, the first channel 12 and the second channel 27 are on the same straight line, the deflector rod 17 is pulled to move the processed lock body 50 in the material guide block 23 to the unloading mechanism 40 to achieve unloading, and the whole process is automated.

It should be understood that the above-described specific embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Obvious variations or modifications which are within the spirit of the invention are possible within the scope of the invention.

Claims (3)

1. The utility model provides a full-automatic lock body hinge step hole device which characterized in that: including feed mechanism (10), transposition mechanism (20), drilling unit (30) and shedding mechanism (40), drilling unit includes first linear drive mechanism (31) and drilling unit head (32), first linear drive mechanism (31) drive drilling unit head (32) rectilinear movement and realize feed motion, drilling unit (30) are two and distribute in the both sides of transposition mechanism (20), lock body (50) are fed to transposition mechanism (20) via feed mechanism (10), transposition mechanism (20) drive lock body (50) and move to between two drilling unit (30), bore the step to the through-hole of lock body (50) both sides respectively via two drilling unit head (32), realize unloading via shedding mechanism (40) after the step hole is accomplished, transposition mechanism (20) are including supporting grillage (21), third linear drive mechanism (22), guide block (23), Locating lever (24), die clamping cylinder (25), clamp plate (26), third straight line drive mechanism (22) are fixed on the last face of supporting plate frame (21), locating lever (24) are vertical to be fixed in the last face one end of supporting plate frame (21), guide block (23) are driven by third straight line drive mechanism (22) and are realized rectilinear motion and direction of motion and the motion of second straight line drive mechanism (14) is perpendicular, the inside of guide block (23) is seted up and is supplied horizontally second passageway (27) that lock body (50) passed, the second breach of dodging that supplies driving lever (17) to pass is seted up along horizontal length direction in the bottom of second passageway (27), clamp plate (26) are fixed at the tailpiece of the piston rod portion of die clamping cylinder (25), die clamping cylinder (25) are fixed on guide block (23), inside clamp plate (26) hang to second passageway (27), die clamping cylinder (25) can control clamp plate (26) implement the suppression to inside lock body (50) of second passageway (27), one side of guide block (23) is seted up first groove (231) of dodging, the opposite side both ends of guide block (23) are seted up the second respectively and are dodged groove (232) and third and dodge groove (233), first groove (231) of dodging, the second dodge groove (232) and third dodge groove (233) all with second passageway (27) intercommunication, draw-in groove (51) are seted up to middle part one side of lock body (50), promote cylinder (28) are arranged respectively to the both sides of third sharp drive mechanism (22), the piston rod end vertical fixation catch bar (29) of promotion cylinder (28), third sharp drive mechanism (22) can drive guide block (23) and remove to following two kinds of states: the first state is that the second channel (27) and the first channel (12) in the feeding mechanism (10) and the discharging mechanism (40) are in a straight line and are mutually connected; the second state is that the locating rod (24) passes the upper end of back locating rod (24) and moves to draw-in groove (51) of lock body (50) in first dodging groove (231) of guide block (23), when being in the second state, start wherein one side promote cylinder (28) can drive catch bar (29) and move in second dodge groove (232) or third dodge groove (233) and make one side inner wall support by on locating rod (24) in draw-in groove (51) of lock body (50), under this kind of state, drilling operation is implemented to one of them drilling unit.

2. The full automatic lock body hinge step hole device of claim 1, wherein: feed mechanism (10) are including supporting unit and drive unit, and the supporting unit includes guide grillage (11), and the first passageway of level (12) that supplies lock body (50) to pass is seted up to the inside of guide grillage (11), and first breach (13) of dodging is seted up along horizontal length direction in the bottom of first passageway (12), drive unit includes second sharp drive mechanism (14), jacking cylinder (15), horizontal slat (16) and driving lever (17), and drive unit arranges the below at the supporting unit, and second sharp drive mechanism (14) drive jacking cylinder (15) remove along the length direction of first passageway (12), and jacking cylinder (15) drive horizontal slat (16) and reciprocate, and driving lever (17) are fixed on horizontal slat (16) for a plurality of and vertical interval, and second sharp drive mechanism (14) and jacking cylinder (15) can drive driving lever (17) and pass first breach (13) of dodging and insert first passageway (12) and stir in, and stir breach (13) are inserted and are placed to first passageway (12) to second sharp drive mechanism (14) and stir The lock body (50) moves along the first channel (12) to realize feeding.

3. The full automatic lock body hinge step hole device of claim 2, characterized in that: the structure of the discharging mechanism (40) is the same as that of the feeding mechanism (10), the supporting units in the discharging mechanism (40) and the supporting units in the feeding mechanism (10) are arranged at intervals and on the same straight line, the discharging mechanism (40) and the feeding mechanism (10) share the same driving unit, and the transposition mechanism (20) is arranged between the supporting units of the discharging mechanism (40) and the feeding mechanism (10).

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