CN207171016U - A kind of collet head location drilling machine structure - Google Patents

Abstract

The utility model discloses a kind of collet head location drilling machine structure, its collet head limiting tool is from side pan feeding, collet head pushed down by the briquetting of top detent mechanism after in place in pan feeding, stretch into and drilled for the drill bit of side borehole drill construction, after the completion of drilling, drill bit is recalled, and briquetting is withdrawn, collet head is released by the pusher relative with feeding mouth from feeding mouth, is fallen behind under collet head from discharging channel and is exported.This is simple in construction, greatly reduce the input in cost, complicated robot manipulator structure is not needed to carry out gripping conveying to collet head, only need to coordinate conveying mechanism that collet head is delivered into feeding mouth anterior position, collet head is pushed into limit chamber, and other three side can have larger space arrangement detent mechanism, borehole drill construction and pusher, it is easy to integrally-built installation to realize.The utility model improves the automaticity in collet head process, can save labour, improves the efficiency of production and processing, and can ensure the crudy of product.

Description

A kind of collet head location drilling machine structure

Technical field

A kind of Work treatment installation is the utility model is related to, more particularly, to a kind of collet head location drilling machine structure.

Background technology

Collet head H is to tighten or unload a kind of specific purpose tool loosened the screw a little, and collet head H mating sleeve spanners are used together.City Metric system nut on face has a variety of different models, is typically used cooperatively by the collet head H of different size and carrys out elastic difference The metric system nut of specification.As shown in fig. 6, collet head H one end is the square joint H3 in column shape with sleeve clamping, in addition One end is that the sets of holes H5 for being provided with interior six rib types is cylindrical in shape with nut socket, and its square joint H3 one of side sets elasticity Steel ball, wherein one sides of the collet head H in square joint H3 presets mounting hole H4, by specific Workpiece machining apparatus in mounting hole It is pressed spring part and steel ball in H4 successively.Collet head H lacks preferable device to it in the prior art because of the particularity of its shape Positioned to process mounting hole H4, therefore substantially shift and be placed into using manpower in collet head H process In frock, then to it is undressed go out mounting hole H4 collet head H carry out drilling operation, complete it is artificial again after drilling take out, carry out Next collet head H processing, it is impossible to automation is realized well, the human cost that it is produced is too high, and production efficiency is low, and And the assembling work standard of high standard can not be carried out.

Utility model content

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of simple in construction, it is easy to implement collet head Good location, drilling and convey, realize the collet head location drilling machine structure of the automation processing of collet head.

The utility model uses following technical scheme：A kind of collet head location drilling machine structure, including frame and be installed on Collet head limiting tool, detent mechanism, borehole drill construction and pusher in frame, an appearance is provided with collet head limiting tool Receive the limit chamber of collet head, side opens up feeding mouth to limit chamber in the longitudinal direction, and opposite side relative with feeding mouth sets liftout Hole, side is set into drilling to limit chamber in the direction of the width, and the top of limit chamber opens up breach；Borehole drill construction is relative with entering drilling Set, borehole drill construction includes that the drill bit into drilling can be stretched into, and pusher is oppositely arranged with liftout hole, and pusher includes stretching Enter the push rod in liftout hole, detent mechanism includes briquetting, and briquetting stretches into breach；When collet head enters limit chamber in place from feeding mouth When, collet head positioning is pushed down by briquetting activity, drilling and the drilling bore hole on collet head are entered by drill bit activity, when briquetting and drill bit Enter liftout hole from push rod activity after reset to eject the collet head in limit chamber to outside feeding mouth, and fall to going out below feeding mouth Outwards exported at material road.

As an improvement limit chamber includes the entrance, spacing section and the positioning section that set gradually, entrance, spacing section It is sequentially reduced with the size of positioning section, and entrance is cylindrical, the spacing section of cone diametrically reduced from entrance to positioning section Body, the rectangular body of positioning section；Breach is located above positioning section, enters drilling positioned at the side of positioning section.

As an improvement the distal end of positioning section is additionally provided with a dirt discharge groove, dirt discharge groove is less than positioning section, dirt discharge groove side Outwards connection, above-below direction collet head limiting tool connect form passage outside.

As an improvement the expansion segment that diameter is more than entrance is provided with the outside of entrance, the outward flange of expansion segment It is provided with chamfering.

As an improvement detent mechanism also includes positioning cylinder, briquetting one end is articulated with the piston rod of positioning cylinder On, the other end is articulated with collet head limiting tool, drives briquetting to rotate when positioning cylinder acts, the briquetting portion in breach Divide and enter or leave positioning section.

As an improvement pusher also includes pusher cylinder, push rod is installed on the piston rod of pusher cylinder；Push rod The cuboid that matches is arranged to liftout hole.

It is arranged at as an improvement entering drilling on a drill bushing, drill bushing is mounted on limit chamber, positioning section phase To being provided with avoid holes in the side wall of drilling.

As an improvement borehole drill construction also includes boring cylinder and bore motor, drill bit connects the defeated of bore motor Shaft is linked, and boring cylinder drives drill bit to be stretched out and withdrawn.

As an improvement borehole drill construction also includes an adjustment block, adjustment block is articulated with a fixed block, and fixed block is fixed Setting makes it certain with collet head limiting tool spacing, and for adjustment block in rotation to relative with drill bit when entering in front of drilling, drill bit can Relative sleeve head limiting tool carries out front and rear debugging and limits correspondence position by adjustment block.

As an improvement being additionally provided with discharge groove in frame, discharge groove is located at collet head limiting tool and borehole drill construction Lower section, the lower section of discharge groove sets picking-up container, and the opening of picking-up container sets a mesh plate for accepting solid material.

The beneficial effects of the utility model：The structure of workpiece is placed by top different from general fixture, it is of the present utility model Collet head limiting tool by top briquetting pushes down collet head from side pan feeding, in pan feeding after in place, is stretched for the drill bit of another side Enter to be drilled, after the completion of drilling, drill bit is recalled, and briquetting is withdrawn, and collet head is by the pusher relative with feeding mouth from entering Material mouth is released, and is fallen behind under collet head from discharging channel and is exported.This is simple in construction, greatly reduces the input in cost, it is not necessary to multiple Miscellaneous robot manipulator structure to collet head carries out gripping conveying, it is only necessary to coordinates conveying mechanism that collet head is delivered in front of feeding mouth Position, collet head is pushed into limit chamber, and other three side can have larger space arrangement detent mechanism, borehole drill construction and Pusher, it is easy to integrally-built installation to realize.The utility model improves the automaticity in collet head process, Labour can be saved, improves the efficiency of production and processing, and the crudy of product can be ensured；On the other hand compared to one A little structure space-consumings using manipulator clamping conveying are smaller, and cost is lower, is more beneficial for promoting the use of.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model collet head location drilling machine structure.

Fig. 2 is the schematic enlarged-scale view at M in Fig. 1.

Fig. 3 is the partial structurtes top view of the utility model collet head location drilling machine structure.

Fig. 4 is the sectional view of collet head limiting tool of the present utility model.

Fig. 5 is the sectional view that detent mechanism of the present utility model coordinates with collet head limiting tool.

Fig. 6 is the dimensional structure diagram of the collet head of the utility model processing.

Embodiment

Specific embodiment of the utility model is elaborated below in conjunction with accompanying drawing.

As Figure 1-5, it is a kind of specific embodiment of the utility model collet head location drilling machine structure.The embodiment bag Including rack 1 and the collet head limiting tool 2 being installed in frame 1, detent mechanism 3, borehole drill construction 4 and pusher 5, sleeve The limit chamber 21 of a receiving sleeve head is provided with head limiting tool 2, side opens up feeding mouth to limit chamber 21 in the longitudinal direction 22, liftout hole 23 is set with respect to opposite side with feeding mouth 22, side is set into drilling 24 to limit chamber 21 in the direction of the width, spacing The top of chamber 21 opens up breach 25；Borehole drill construction 4 is oppositely arranged with entering drilling 24, and borehole drill construction 4 includes to stretch into drilling 24 Drill bit 41, pusher 5 is oppositely arranged with liftout hole 23, and pusher 5 includes the push rod 51 that can stretch into liftout hole 23, positioning Mechanism 3 includes briquetting 31, and briquetting 31 stretches into breach 25；When collet head enters limit chamber 21 in place from feeding mouth 22, by briquetting Collet head positioning is pushed down in 31 activities, enters drilling 24 and the drilling bore hole on collet head by the activity of drill bit 41, when briquetting 31 and drill bit 41 reset after liftout hole 23 entered from the activity of push rod 51 eject to outside feeding mouth 22 collet head in limit chamber 21, and fall to pan feeding Outwards exported at the discharging channel 6 of the lower section of mouth 22.

The utility model when in use, install in order in frame 1 by each part, collet head limiting tool 2 positioned at most middle, The relative left and right sides sets pusher 5 and collet head conveying mechanism A, and relative front and rear sides set detent mechanism 3 and bored Holes mechanism 4；A distant place corresponding with feeding mouth 22 sets collet head conveying mechanism A, and collet head conveying mechanism A and collet head are spacing Slot milling sets discharging channel 6, arrangement collet head H orderly collet head conveying mechanism A, delivery device therein between frock 2 Single collet head H can be pushed into limit chamber 21.Collet head H enter limit chamber 21 in place after, briquetting 31 at breach 25 to Collet head H is pushed down in lower activity, realizes the positioning to collet head H, collet head conveying mechanism A delivery device exits, by drill bit 41 Stretch into and reach limit chamber 21 into drilling 24, the one side in square joint H3 after contact sleeve head H drills through and processes installation Hole H4.Drill bit 41 exits afterwards, and briquetting 31, which resets, releases positioning, enters limit chamber 21 from the liftout hole 23 of side by push rod 51, Collet head H is released from feeding mouth 22 and falls to discharging channel 6, discharging channel 6, which is arranged to oblique, makes collet head H roll discharging.This reality With the new automaticity improved in collet head H process, labour can be saved, improves the efficiency of production and processing, And the crudy of product can be ensured；Structure of the present utility model is different from the knot that general fixture is placed workpiece by top Structure, collet head limiting tool 2 other orientation relative closures, only set the pore structure stretched into for other mechanisms, knot from side pan feeding Uncomplicated on structure, manufacturing cost is low；The activity of each structure can be by the way of cylinder or motor driving block, it is not necessary to multiple Miscellaneous manipulator clamping, is greatlyd save in cost, and smaller in space-consuming, is easy to interstructural arrangement, more favorably In promoting the use of, improve production efficiency and product quality.

As an improvement embodiment, limit chamber 21 include set gradually entrance 211, spacing section 212 With positioning section 213, entrance 211, the size of spacing section 212 and positioning section 213 are sequentially reduced, and entrance 211 is cylinder, Spacing section 212 bullet diametrically reduced from entrance 211 to positioning section 213,213 rectangular body of positioning section；Breach 25 Above positioning section 213, enter the side that drilling 24 is located at positioning section 213.As shown in fig. 6, most conventional collet head H includes head H1, changeover portion H2 and square joint H3；As shown in figure 4, the positioning section 213 of cuboid is set to accommodate square joint H3, pusher Structure stretches into spacing push at collet head H sets of holes H5, changeover portion H2 and spacing section of 212 phases when being pushed into limit chamber 21 in place Support, so as to the good position that located on its axial direction, now briquetting 31 presses to the square joint in positioning section 213 from breach 25 H3, can accurately push down positioning, and can be well the stabilized square joint H3 that will be drilled；Entrance 211 is for four directions Joint H3, changeover portion H2 it is good by and accommodating head H 1.The shape for having adapted to collet head H of the well-formed of limit chamber 21 Shape, it is made to can be accurate to position；Square joint H3 is stable to be contained in positioning section 213 and will not offset, and overall structure is advantageous to Smooth release of the push rod 51 to collet head H.

As an improvement embodiment, the distal end of positioning section 213 is additionally provided with a dirt discharge groove 214, dirt discharge groove 214 are less than positioning section 213, and the side of dirt discharge groove 214 outwards connects, and are connected outside above-below direction collet head limiting tool 2 and form passage 215.The chip that the setting of dirt discharge groove 214 is easy to drill out can discharge at this, and sets side and connect up and down Mode, coolant can be added above passage 215, played while cooled down to drill bit 41, can rushed downwards or to side Chip is walked, prevents the Remaining debris of limit chamber 21, ensures the orderly stable progress that collet head H is processed, each part uses smooth, reduction Abrasion, increases the service life.

As an improvement embodiment, the outside of entrance 211 is provided with the expansion that diameter is more than entrance 211 Section 216 is opened, the outward flange of expansion segment 216 is provided with chamfering 217.The push being provided with beneficial to conveying collet head H of expansion segment 216 Mechanism is arranged to more match collet head H end construction, reduces interstructural interference；And sent in collet head H from feeding mouth 22 When going out, expansion segment 216 is formed with entrance 211 and routed up as step-like for collet head H is outward-dipping, and has the guide sleeves of chamfering 217 Cylinder head H is skidded off downwards, is fallen on discharging channel 6, makes activities of the collet head H in limit chamber 21 more smooth on the whole, discharging Shi Gengjia is gentle, avoids collet head H and the scraping of the corner of limit chamber 21 from colliding with.

As an improvement embodiment, detent mechanism 3 also includes positioning cylinder 32, and the one end of briquetting 31 is hinged In on the piston rod of positioning cylinder 32, the other end is articulated with collet head limiting tool 2, the band dynamic pressure when positioning cylinder 32 acts Block 31 rotates, and the part of briquetting 31 enters or left positioning section 213 in breach 25.As shown in figure 5, briquetting 31 is specifically by positioning Cylinder 32 carrys out drive actions, has two stable movable stations.The state that briquetting 31 is hinged for two, the work of positioning cylinder 32 Stopper rod moves up and down from one end, drives briquetting 31 to rotate, and makes the other end of briquetting 31 be forced downward collet head H when rotating so as to enter Row positioning；The piston rod of positioning cylinder 32, which resets, makes briquetting 31 reset releasing positioning.Its activity of the set-up mode of this kind of briquetting 31 Scope is smaller, will not space-consuming, be advantageous to downsizing in overall structure and set；And the structure of lever also makes as shown in the figure The arm of force is longer at one end for the institute of positioning cylinder 32, can use the stable square joint H3 for pushing down the other end of less power, ensure set Cylinder head H is securely held, and is advantageous to drill out that position is accurate, the high product of standardization level.

As an improvement embodiment, pusher 5 also includes pusher cylinder 52, and push rod 51 is installed on pusher On the piston rod of cylinder 52；Push rod 51 and liftout hole 23 are arranged to the cuboid to match.As shown in figure 4, push rod 51 specifically by Pusher cylinder 52 carrys out drive actions, has two stable movable stations.The push rod 51 of cuboid is contained in good in liftout hole 23 It is good to coordinate, and square joint H3 end can be matched when releasing by the overall outwards stable releases of collet head H.

As an improvement embodiment, enter drilling and 24 be arranged on a drill bushing 26, drill bushing 26 is removably pacified Loaded on limit chamber 21, avoid holes 27 are provided with the side wall of the counter bored holes 24 of positioning section 213.The setting of drill bushing 26 is easy to more Change, because enter drilling 24 than drill bit 41 set it is slightly larger come stop drill 41, place the skew that is likely to occur of drill bit 41, therefore enter 24 hole walls that drill easily are worn；Drill bushing 26 can carry out the part replacement of small range, convenient simple；And what rear was set Avoid holes 27 can avoid drill bit 41 from feeding when debugging goes wrong and get into rear, avoid the damage between mechanism, extend and use Life-span.

As an improvement embodiment, borehole drill construction 4 also includes boring cylinder 42 and bore motor 43, bores The output shaft of first 41 connection bore motor 43 is linked, and boring cylinder 42 drives drill bit 41 to be stretched out and withdrawn.Drilling electricity Machine 43 drives drill bit 41 to rotate, and boring cylinder 42 has two stable movable stations, ensures that the front and back position of drill bit 41 is accurate.

As an improvement embodiment, borehole drill construction 4 also includes an adjustment block 44, and adjustment block 44 is articulated with one On fixed block 45, fixed block 45 fixed setting makes it certain with the spacing of collet head limiting tool 2, adjustment block 44 rotation to enter bore It is relative with drill bit 41 during 24 front of hole, drill bit 41 can relative sleeve head limiting tool 2 front and rear debug and limited by adjustment block 44 Determine correspondence position.Borehole drill construction 4 could be arranged to can front and rear debugging mechanism, after a long time use or reusing Before, the initial position of drill bit 41 is calibrated by adjustment block 44；The energy after adjustment block 44 is overturn from fixed block 45 For gear before drill bit 41, mobile drill bit 41 is initial position to being offseted with adjustment block 44, and the good rotation afterwards of debugging removes positioning Block 44, the stretching and withdrawal of drill bit 41 can be realized with specified position, ensure drilling in place, be not in too deep or excessively shallow Situation, guarantee processes qualified collet head H, and prevents inter-agency damage.

As an improvement embodiment, discharge groove 7 is additionally provided with frame 1, discharge groove 7 is located at collet head limit The lower section of position frock 2 and borehole drill construction 4, the lower section of discharge groove 7 set picking-up container 8, and the opening of picking-up container 8 sets one to accept solid The mesh plate 9 of material.The chip drilled out for drill bit 41 and the coolant added, carried out by the discharge groove 7 of lower section Collect, coolant falls into picking-up container 8, it is collected again and is easy to recycle；Mesh plate 9 filters out chip, is easy to chip Being collected separately prevents contaminated cooling liquid.Above respective outer side edges collet head location drilling machine structure is used, and order is overall to be used more It is convenient orderly, reduce and pollute and reuse resource.

It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from, These improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. A kind of 1. collet head location drilling machine structure, it is characterised in that：Including frame (1) and the sleeve being installed in frame (1) Head limiting tool (2), detent mechanism (3), borehole drill construction (4) and pusher (5), the collet head limiting tool (2) is interior to be set The limit chamber (21) of a receiving sleeve head is equipped with, side opens up feeding mouth (22) to the limit chamber (21) in the longitudinal direction, with Feeding mouth (22) sets liftout hole (23) with respect to opposite side, and the limit chamber (21) is set into drilling in side in the direction of the width (24), the top of limit chamber (21) opens up breach (25)；The borehole drill construction (4) is oppositely arranged with entering drilling (24), the brill Holes mechanism (4) includes that the drill bit (41) into drilling (24) can be stretched into, and the pusher (5) is oppositely arranged with liftout hole (23), The pusher (5) includes that the push rod (51) of liftout hole (23) can be stretched into, and the detent mechanism (3) includes briquetting (31), institute State briquetting (31) and stretch into breach (25)；It is living by briquetting (31) when collet head enters limit chamber (21) in place from feeding mouth (22) Collet head positioning is lived in dynamic pressure, enters drilling (24) and the drilling bore hole on collet head by drill bit (41) activity, when briquetting (31) and is bored Head (41) enters liftout hole (23) from push rod (51) activity after resetting and pushes up the collet head in limit chamber (21) outside to feeding mouth (22) Go out, and fall to discharging channel (6) place below feeding mouth (22) and outwards export.
2. A kind of 2. collet head location drilling machine structure according to claim 1, it is characterised in that：The limit chamber (21) includes Entrance (211), spacing section (212) and the positioning section (213) set gradually, the entrance (211), spacing section (212) and The size of positioning section (213) is sequentially reduced, and entrance (211) is cylinder, and spacing section (212) are diametrically by entrance (211) bullet reduced to positioning section (213), positioning section (213) rectangular body；The breach (25) is located at positioning section (213) top, it is described enter drilling (24) be located at the side of positioning section (213).
3. A kind of 3. collet head location drilling machine structure according to claim 2, it is characterised in that：The positioning section (213) Distal end is additionally provided with a dirt discharge groove (214), and the dirt discharge groove (214) is less than positioning section (213), and dirt discharge groove (214) side is outside Connection, above-below direction collet head limiting tool (2) connect form passage (215) outside.
4. A kind of 4. collet head location drilling machine structure according to claim 2, it is characterised in that：The entrance (211) Outside is provided with the expansion segment (216) that diameter is more than entrance (211), and the outward flange of the expansion segment (216) is provided with chamfering (217)。
5. A kind of 5. collet head location drilling machine structure according to Claims 2 or 3 or 4, it is characterised in that：The detent mechanism (3) positioning cylinder (32) is also included, described briquetting (31) one end is articulated with the piston rod of positioning cylinder (32), other end hinge It is connected on collet head limiting tool (2), drives briquetting (31) to rotate when positioning cylinder (32) acts, is pressed in breach (25) Block (31) partly enters or left positioning section (213).
6. A kind of 6. collet head location drilling machine structure according to Claims 2 or 3 or 4, it is characterised in that：The pusher (5) pusher cylinder (52) is also included, the push rod (51) is installed on the piston rod of pusher cylinder (52)；The push rod (51) and Liftout hole (23) is arranged to the cuboid to match.
7. A kind of 7. collet head location drilling machine structure according to Claims 2 or 3 or 4, it is characterised in that：It is described to enter to drill (24) it is arranged on a drill bushing (26), the drill bushing (26) is mounted on limit chamber (21), the positioning section (213) Avoid holes (27) are provided with the side wall of counter bored holes (24).
8. A kind of 8. collet head location drilling machine structure according to claim 1 or 2 or 3 or 4, it is characterised in that：The drilling Mechanism (4) also includes boring cylinder (42) and bore motor (43), the output of drill bit (41) the connection bore motor (43) Axle is linked, and the boring cylinder (42) drives drill bit (41) to be stretched out and withdrawn.
9. A kind of 9. collet head location drilling machine structure according to claim 8, it is characterised in that：The borehole drill construction (4) is also Including an adjustment block (44), the adjustment block (44) is articulated with a fixed block (45), fixed block (45) the fixed setting order It is certain with collet head limiting tool (2) spacing, the adjustment block (44) rotation to enter drilling (24) in front of when and drill bit (41) relatively, the drill bit (41) can relative sleeve head limiting tool (2) carry out front and rear debugging and limited pair by adjustment block (44) Answer position.
10. A kind of 10. collet head location drilling machine structure according to claim 1 or 2 or 3 or 4, it is characterised in that：The frame (1) discharge groove (7) is additionally provided with, the discharge groove (7) is located at the lower section of collet head limiting tool (2) and borehole drill construction (4), The lower section of the discharge groove (7) sets picking-up container (8), and the opening of the picking-up container (8) sets a mesh for accepting solid material Plate (9).