CN214349746U - Hinge buffer casing drilling processing equipment - Google Patents

Abstract

The utility model discloses a hinge buffer shell drilling processing device and a method, which comprises a drilling device, a drilling device and a control device, wherein the drilling device comprises a first drill bit and a second drill bit, the first drill bit and the second drill bit are positioned on the same axial line at two sides of a workpiece to be processed, and the workpiece to be processed is drilled in opposite directions at the same time; the clamping device is used for clamping and fixing a workpiece to be machined during drilling; the third drill bit is positioned beside the drilling device and can carry out secondary processing on the inner surface of the drilled hole formed by processing of the drilling device; the clamping device is used for taking the workpiece to be processed out of the clamping device and shifting the workpiece to the third drill bit; and the detection probe is positioned between the third drill bit and the clamping device and can detect whether the third drill bit is shifted, dislocated or broken. The utility model provides a hinge buffer casing drilling processing equipment, its drilling efficiency is high, and the drill bit is longe-lived, and can also secondary via hole processing for drilling effect is good.

Description

Hinge buffer casing drilling processing equipment

Technical Field

The utility model relates to a drilling processing equipment, in particular to processing equipment of drilling of hinge buffer casing.

Background

The hinge buffer shell is a key part of the buffer, has higher requirement on processing precision, and the key step during processing is to punch a through hole at the bottom of the hinge buffer shell.

The drilling processing of hinge buffer of today is all from one side drilling through-hole basically, and the time of drilling like this is longer, and is efficient, leads to the drill bit to generate heat seriously, and life is short. In addition, the drill bit is drilled on one side, the drilling path is long, chips are not easy to lead out, cooling liquid is not easy to cool to the drill bit, the drilling effect is poor, the service life of the drill bit can be influenced, and after drilling, due to the fact that secondary hole passing machining is not carried out, the inner burrs in the holes can cause poor hole inner surface smoothness.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a hinge buffer casing drilling processing equipment, it is from both sides subtend drilling simultaneously for drilling efficiency is high, and the drill bit is longe-lived, and can also secondary via hole processing, makes drilling effectual.

The utility model discloses a rely on following scheme to realize:

the utility model provides a hinge buffer casing drilling processing equipment, a serial communication port, include: the drilling device comprises a first drill bit and a second drill bit, wherein the first drill bit and the second drill bit are positioned on the same axis at two sides of a workpiece to be machined, and the workpiece to be machined is drilled in opposite directions at the same time; the clamping device is used for clamping and fixing a workpiece to be machined during drilling; the third drill bit is positioned beside the drilling device and can carry out secondary processing on the inner surface of the drilled hole formed by processing of the drilling device; the clamping device is used for taking the workpiece to be processed out of the clamping device and shifting the workpiece to the third drill bit; and the detection probe is positioned between the third drill bit and the clamping device and can detect whether the third drill bit is shifted, dislocated or broken.

Preferably, the detection probe is fixed to the gripping device or to the third drill.

Preferably, the clamping device further comprises a mounting frame, the mounting frame is located between the third drill bit and the clamping device, and the detection probe is mounted on the mounting frame.

Preferably, the detection probe is a magnetic induction proximity switch.

Preferably, the diameter of the first drill bit is larger than that of the second drill bit, the two drill bits simultaneously drill in opposite directions, the second drill bit firstly withdraws from drilling before drilling through, and the first drill bit continues to drill through.

Preferably, the clamping device comprises: the pushing piece can push against the clamping piece to move towards the clamping station when sliding, so that a workpiece to be clamped is clamped between the clamping piece and the clamping station.

Preferably, the clamping piece is provided with a concave section and a top contact section corresponding to the concave position and the top contact position on the pushing piece, and the pushing piece can push against the clamping piece to move towards the clamping station when sliding, so that a workpiece to be clamped is clamped between the clamping piece and the clamping station.

Preferably, the other end that the relative top of holder touched the section is the screens section, sunken section is located the screens section with the top touches between the section, when not pressing from both sides tightly treating the centre gripping work piece, the top touches the position and is located in sunken position, the screens section with the top touches the section and is located respectively in the sunken position of top touch position both sides.

Preferably, the hinge buffer housing drilling processing equipment, still include a device of dividing for the blowing direction of screening pending work piece (6), it includes: a sieve material mechanism, sieve material mechanism includes one and connects material spare and one and treats the material ejection spare that the processing work piece depressed part corresponds, connect and be provided with the blowing hole that is used for the blowing on the material spare, material ejection spare is located the lower part in blowing hole for the top touches and treats the processing work piece, and the blowing direction is different, and material ejection spare can be respectively the top touch to treat the depressed part or other position of processing the work piece, forms the difference in height, realizes the screening effect to the blowing direction.

Preferably, the material ejecting part comprises an material ejecting rod and a rotating shaft, the rotating shaft drives the material ejecting rod to rotate, the material ejecting part is rotatably positioned at the lower part of the discharging hole, when the sunken part of the workpiece to be machined is placed downwards into the discharging hole, the workpiece to be machined can penetrate through the discharging hole and be sleeved on the material ejecting part, and the workpiece to be machined slides and falls off along with the rotation of the material ejecting part to enter the next machining program.

After the technical scheme is adopted, the utility model discloses have, following beneficial effect:

the utility model provides a hinge buffer casing drilling processing equipment, it is from the both sides simultaneous opposite direction drilling of work piece, drilling time has been reduced, high work efficiency has also alleviateed generating heat of drill bit, the life of drill bit has been prolonged, easily the clastic derivation of drilling improves the effect of drilling, the third drill bit can be with the hole drilling-through that does not drill through, can also further revise drilling, reduce the burr of drilling internal surface etc, whether shift, dislocation or rupture of test probe detectable third drill bit. On the basis, the two drill bits are one big drill bit and one small drill bit, the small drill bit firstly withdraws during drilling, the big drill bit continues to drill until penetrating through a workpiece, the centering requirement on the two drill bits is not high, and the big drill bit can further correct the drilled inner surface and eject out the scraps. The utility model provides a clamping device it sets up a impeller through seting up the sliding tray, can realize simultaneously not only simple structure to the firm centre gripping of a plurality of work pieces, and job stabilization, long service life. It relies on sunken and the gravity of treating the processing work piece through the cooperation in top material spare and blowing hole of feed divider, and the rotatable being located of top material spare the lower part in blowing hole, the orientation is not right treats that the processing work piece can pass the blowing hole, and the cover is on the top material spare, along with the rotation of top material spare, can follow the landing on the top material spare, can not enter into next process, can realize treating the screening of processing work piece orientation, and its simple structure not only, moreover the reliable operation.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent in light of the detailed description of the preferred embodiments of the present invention as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic view of a drilling apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the drilling device according to the preferred embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a preferred embodiment of the present invention during drilling;

FIG. 4 is a schematic view of the clamping device according to the preferred embodiment of the present invention;

FIG. 5 is a schematic view of the clamping device according to the preferred embodiment of the present invention;

FIG. 6 is a split view of the clamping device according to the preferred embodiment of the present invention;

FIG. 7 is a block diagram of a preferred embodiment of the present invention;

FIG. 8 is a view of the structure of the holder according to the preferred embodiment of the present invention;

FIG. 9 is a block diagram of the pusher member of the preferred embodiment of the invention;

FIG. 10 is a schematic view of the overall structure of the material distributing device according to the preferred embodiment of the present invention;

FIG. 11 is a schematic view of the material distributing device according to the preferred embodiment of the present invention (when the material feeding direction is wrong);

fig. 12 is a schematic view of the material separating device according to the preferred embodiment of the present invention (when the material feeding direction is correct).

Reference numerals: 1. a clamping body; 11. clamping a station; 12. a sliding groove; 13. a pin hole; 2. a pusher member; 21. a recessed position; 22. a top contact position; 3. a clamping member; 31. a connecting end; 32. a free end; 33. a recessed section; 34. a top contact section; 35. a card position section; 4. a pin; 5. a drilling device; 51. a first drill bit; 52. A second drill bit; 6. a workpiece to be processed, 7, a material receiving piece; 71. a discharge hole; 72. a first receiving plate; 73. A second material receiving plate; 74. a first movement driving device; 75. a second movement driving device; 8. a material ejection part; 81. A lifter bar; 82. a rotating shaft; 91. a discharging mechanism; 92. a material taking mechanism; 93. collecting box

Detailed Description

The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

Referring to fig. 1 to 12, the present invention provides a hinge damper housing drilling apparatus for drilling a through hole in a workpiece 6 to be processed, including: the clamping device is used for clamping and fixing the workpiece 6 to be machined, and preventing the workpiece 6 to be machined from moving during drilling; the drilling device 5 comprises a first drill 51 and a second drill 52, wherein the first drill 51 and the second drill 52 are respectively positioned on the same straight line on two opposite sides of the workpiece 6 to be machined, and the first drill 51 and the second drill 52 can respectively and independently drill holes. The two drill bits of the present invention are located on the same straight line, not strictly on the same straight line, and can deviate from the same straight line slightly for being located on the same straight line basically. That is, the two drills will drill holes in the workpiece in a straight line, ensuring that the drilled through holes are substantially in a line. The drilling processing of present day is all from one side drilling through-hole basically, and the time of drilling like this is longer, and is inefficient, and the coolant liquid is also difficult to cool off the drill bit in addition, leads to the drill bit to generate heat seriously, and life is short. And one side is drilled, and due to the fact that the drilling path is long, chips are not easy to lead out, the drilling effect is poor, and the service life of the drill bit is influenced. The utility model provides a hinge buffer casing drilling processing equipment can follow both sides and drill simultaneously, has shortened the time of drilling like this greatly, and is efficient, can prevent that the drill bit is overheated, and the clastic derivation also easily in addition. When the drill bit is used for drilling, two drill bits can simultaneously drill at the beginning, when the drill bit is close to drilling through, the drill bit on one side is firstly withdrawn, and the drill bit on the other side continues to drill until the drilling through extends out of the workpiece. Thus, the rear drill bit can drill the hole drilled by the front drill bit again, so that the inner surface of the drilled hole is smooth, and the scraps in the drilled hole can be taken out. In addition, even if the two drill bits are not strictly in a straight line, the rear drill bit continues to drill forwards after drilling through, the drill hole of the front drill bit can be corrected, and the drill hole penetrating through the workpiece can basically form a straight hole. After drilling through, burrs and the like may exist in the drilled hole, the hinge damper shell drilling equipment further comprises a third drill bit (not shown) which is located at the downstream of the drilling device 5, namely the downstream is located at the position of the subsequent process, and the third drill bit can perform secondary machining on the inner surface of the drilled hole to improve the smoothness of the drilled hole. And the clamping device is used for taking the workpiece 6 to be processed out of the clamping device and shifting the workpiece to be processed to the third drill. If the hole is not drilled through in the previous process, the third drill bit can further drill through the hole, and the workpiece 6 to be processed which is not drilled through can be screened out by arranging the detection device and put into waste. In addition, even if the drilling of the previous process is finished, due to the fact that the two drill bits are different in size and the centering reason can cause burrs and the like possibly existing inside the drilled hole, the third drill bit can drill the burrs on the inner surface of the hole again to enable the surface of the hole to be smooth. When the third drill bit and the workpiece to be processed have dislocation, the third drill bit can be shifted or even broken, if the third drill bit is not processed in time, the shell of the buffer can be processed without secondary through holes, and the processing requirement can not be met. Therefore, the apparatus further comprises a detecting probe (not shown) located between the third drill head and the gripping device, the detecting probe being fixed to the gripping device or to the third drill head. Or an installation frame can be further arranged, the installation frame is fixed on the equipment body and located between the third drill bit and the clamping device, and the detection probe is installed on the installation frame. The detection probe can adopt a magnetic induction proximity switch, when the third rotating head extends to a preset position, the magnetic induction switch acts, and when the third rotating head does not reach the preset position, the third rotating head is misplaced or broken, at the moment, the magnetic induction proximity switch cannot be triggered, and the equipment stops running. Of course, the detection probe can also adopt other detection devices such as infrared detection and the like.

The diameter of the first drill 51 is larger than that of the second drill 52, during drilling, the two drills simultaneously drill in opposite directions, before drilling through, the second drill 52 firstly withdraws from drilling, and the first drill 51 continues to drill until the first drill protrudes out of the workpiece 6 to be machined. Therefore, the drill bit which exits the drill hole firstly has a small diameter, the correction effect of the rear drill bit on the drill hole can be better, and the drill hole can be basically a straight hole even if the two drill bits are not strictly on the same straight line and the rear drill bit is drilled through.

Referring to fig. 10 to 12, a feed divider, which can be used to screen the feeding direction of a workpiece 6 to be processed (i.e., a buffer housing) so that the buffer housing is fed into a holding device in a direction with an opening upward, includes: the screening mechanism comprises a material receiving part 7 and a material ejecting part 8, wherein the material receiving part 7 is provided with a material discharging hole 71, the material ejecting part 8 is positioned at the lower part of the material discharging hole 71, and the material discharging mechanism 91 is used for placing a workpiece 6 to be processed in the material discharging hole 71, and can adopt manual material discharging. The blowing direction is different, and liftout piece 8 can push up respectively and touch the depressed part or other positions of treating processing work piece 6, forms the difference in height, realizes the screening effect to the blowing direction.

The workpiece 6 to be machined may be a workpiece having a bottom at one end and a recess at the opposite end, such as a hollow cylindrical workpiece, or may be a square or other irregular hollow shell. The workpiece is taken as an example in the description, when the workpiece 6 to be processed is placed into the discharge hole 71 with the bottom facing downwards, the ejector 8 abuts against the bottom of the workpiece 6 to be processed; when the bottom of the workpiece 6 to be machined is placed into the discharge hole 71 upwards, the ejector 8 will push against the concave part of the workpiece 6 to be machined. When the workpiece 6 to be machined is placed into the discharge hole 71 in different directions, the height of the workpiece is different from that of the discharge hole 71, the part higher than the discharge hole is bottom, and the part lower than the discharge hole is concave, so that a distinction is formed. The material taking mechanism 92 is used for taking away the workpiece 6 to be processed in the material placing hole 71 and placing the workpiece into the next process, and the material taking mechanism 92 can place the workpiece 6 to be processed into different processes according to different heights of the workpiece 6 to be processed, so that the function of screening the direction of the workpiece 6 to be processed is realized, and the material taking can also be manually carried out.

In a preferred embodiment, the material ejecting part 8 is rotatably arranged at the lower part of the material discharging hole 71, and when the material discharging mechanism 91 puts the workpiece 6 to be processed into the material discharging hole 71 with the bottom part facing upwards, the workpiece 6 to be processed passes through the material discharging hole 71 and is sleeved on the material ejecting part 8. The upper part of the to-be-processed workpiece 6 with the bottom in the lower direction protrudes out of the discharging hole 71, and the material taking mechanism 92 is positioned at the upper part of the discharging hole 71 and takes the to-be-processed workpiece 6 and puts the to-be-processed workpiece into the next working procedure; the workpiece 6 to be processed with the concave part in the lower direction falls on the material ejecting part 8 at the lower part of the material discharging hole 71, and slides off the material ejecting part 8 along with the rotation of the material ejecting part 8, so that the next process cannot be performed. The structure is simple in structure, reliable in work, easy to machine and maintain and greatly reduced in cost. Furthermore, a collecting box 93 is arranged at the lower part of the ejection part 8, and the to-be-processed workpieces 6 with the material discharge direction being the upward bottom can fall into the collecting box 93 along with the rotation of the ejection part 8, so that the to-be-processed workpieces 6 with wrong directions can be collected. A reflux device can be further arranged, the workpiece 6 to be processed in the collecting box 93 can be placed into the feeding hole of the discharging mechanism 91, circulation is achieved, and manual complexity is avoided.

In the preferred embodiment, the receiving member 7 includes a first receiving plate 72 and a second receiving plate 73, and the discharging hole 71 is formed between the first receiving plate 72 and the second receiving plate 73. Adopt two to connect the flitch, set up the blowing hole 71 in the relative position of the side that connects the flitch, two connect the flitch can dismantle and move, and the size of blowing hole 71 can conveniently be adjusted like this, reduces the restriction that blowing hole 71 treated processing work piece 6 size. In addition, when the workpiece 6 to be machined is clamped in the material discharge hole 71, the workpiece 6 to be machined can be conveniently taken out by moving the two material receiving plates. The material sieving mechanism further comprises a first moving driving device 74 and a second moving driving device 75 which are respectively matched with the first material receiving plate 72 and the second material receiving plate 73. Through the setting of two mobile driving devices, can realize two and connect the whole or the independent removal of flitch to can conveniently adjust the position of blowing hole 71, when material taking mechanism 92 or drop feed mechanism 91 have the error, just adjustable through two mobile driving devices. The other two mobile driving devices can be matched with the material taking structure and the material taking mechanism 91, so that the material taking and material taking actions can be completed conveniently.

In the preferred embodiment, the ejector 8 includes an ejector pin 81 and a rotary shaft 82, and of course, a rotary driving device (not shown) for driving the rotary shaft 82 to rotate is further included, the rotary driving device drives the rotary shaft 82 to rotate, and the rotary shaft 82 drives the ejector pin 81 to rotate. The ejector beam 81 can penetrate through the rotating shaft 82, so that when one end of the ejector beam 81 is located at a position where the workpiece 6 to be machined can be ejected, the ejector beam rotates 180 degrees, the other end of the ejector beam rotates to the ejection position 22, and meanwhile, the workpiece 6 to be machined with the wrong direction slides to the collecting box 93; or, the ejector beam 81 is a plurality of, and the circumference interval is fixed respectively on the axis of rotation 82, for example every 90 fixed ejector beam 81, 4 ejector beams 81 have just been fixed to the a week of axis of rotation 82 like this, and during operation, the axis of rotation 82 rotates quarter round at every turn can, and work efficiency is higher like this.

In a preferred embodiment, the ejector rods 81 are fixed on the rotating shaft 82 at intervals in the radial direction, and the receiving member 7 is provided with a plurality of discharging holes 71 which are arranged at intervals and correspond to the ejector rods 81. Like this, realized promptly simultaneously and divided the material to a plurality of screening of waiting to process work piece 6, can improve work efficiency greatly, because a plurality of liftout poles 81 are located same axis of rotation 82, so through a rotation drive arrangement, just can realize the unified rotation of a plurality of liftout poles 81 step by step, of course, the same position round of axis of rotation 82 this moment can set up a plurality of liftout poles 81, reduces at every turn and needs pivoted angle. In addition, a plurality of manipulators for distributing materials can be arranged, so that the efficiency of discharging can be improved.

Referring to fig. 4 to 9, a clamping device for holding a workpiece to be machined includes: the clamping device comprises a clamping body 1, wherein a clamping station 11 used for placing a workpiece to be clamped is arranged on the clamping body 1, a sliding groove 12 is further formed in the clamping body 1, and the sliding groove 12 is communicated with the clamping station 11. The slide groove 12 may be a groove opened inside the clamp body 1, and the slide groove 12 may penetrate the upper surface of the clamp body 1. A pushing part 2, the pushing part 2 can slide in the sliding groove 12, and the pushing part 2 can be pulled by manual or other driving devices, such as a cylinder or a motor. The clamping piece 3 is positioned at the communication position between the sliding groove 12 and the clamping station 11, and the pushing piece 2 can push against the clamping piece 3 to move towards the clamping station 11 when sliding, so that a workpiece to be clamped is clamped between the clamping piece 3 and the clamping station 11. The clamping piece 3 can be freely positioned at the communication part between the sliding groove 12 and the clamping station 11, and the shape of the communication part corresponds to that of the clamping piece 3, so that the pushing piece 2 pushes the clamping piece 3, and the clamping piece 3 can integrally move upwards. Of course, one end of the clamping piece 3 can be fixed with the clamping body 1, the other end is free, and the pushing piece 2 pushes the free end of the clamping piece 3 to move and clamp the workpiece, so that the clamping piece 3 is not easy to move and misplace.

In a preferred embodiment, a concave section 33 and a convex top contact section 34 are arranged on the clamping piece 3, a concave position 21 and a convex top contact position 22 are arranged on the pushing piece 2, when clamping is performed, the pushing piece 2 is pulled, so that the top contact section 34 slides out of the concave position 21, and the top contact position 22 pushes against the top contact section 34, so that the clamping piece 3 moves towards one side of the clamping station 11. Namely when the workpiece is not clamped, the convex top contact section 34 of the clamping piece 3 is positioned in the concave position 21 of the pushing piece 2; when a workpiece is clamped, the pushing piece 2 is pushed, the pushing piece 2 slides, the protruding abutting position 22 pushes the abutting section 34, and the clamping piece 3 is pushed towards the clamping station 11, so that the workpiece to be clamped in the clamping station 11 is clamped. Furthermore, the upper edge of the top contact position 22 on the side close to the top contact section 34 is arc-shaped, so that the resistance is small when pushing the pushing member 2, the top contact position 22 can easily push the top contact section 34, and the pushing force required for pushing the pushing member 2 is reduced. The other end that the section 34 was touched on 3 relative tops of holder is screens section 35, sunken section 33 is located screens section 35 with the top touches between the section 34, when not pressing from both sides tightly treating the centre gripping work piece, the top is touched the position 22 and is located in sunken section 33, screens section 35 with the top touches the section 34 and is located respectively the top touches in the sunken position 21 of position 22 both sides. The side line of the top contact position 22 on the other side away from the top contact section 34 is linear, so that a certain limiting effect is achieved when the blocking section 35 moves to this position. That is, the position where the top contact position 22 contacts the clamping position section 35 is not an arc-shaped surface, so that the resistance is very large, and the limit function can be realized when the pushing member 2 slides to the clamping position section 35 to contact the top contact position 22.

In a preferred embodiment, the clamping member 3 is an elastic member, that is, when the pushing member 2 pushes against the clamping member 3, the clamping member 3 generates an elastic force, the clamping member 3 may be made of an elastic material so as to have a certain elasticity, or the clamping member 3 has a certain elasticity due to its certain shape, for example, a spring shape, preferably, the clamping member 3 is similar to a hairpin shape, one end of the clamping member is integrally arranged in an arc shape, the other end of the clamping member is divided into an upper part and a lower part so that the upper part and the lower part have elasticity under the action of an external force, and the abutting section 34 is located at the end of the upper part and the lower part. The clamping piece 3 is preferably made of metal, the upper part and the lower part of the clamping piece are parallel strip-shaped bodies, the clamping piece is similar to two chucks of a hairpin, when a workpiece is clamped, the pushing piece 2 pushes the strip-shaped body below, the strip-shaped body above pushes the workpiece to be clamped, the two strip-shaped bodies deform under the action of pressure respectively, better elastic force can be guaranteed, clamping can be guaranteed to be firmer, and the clamping piece 3 can reset easily due to the existence of the elastic force when loosened. The shape of the clamping station 11 corresponds to the shape of the workpiece to be clamped, and the shape of the clamping piece 3 can also be set to correspond to the shape of the workpiece to be clamped, for example, the upper strip-shaped body can have a certain arc shape, so that the workpiece with the certain arc surface can be clamped.

In the preferred embodiment, the clamping member 3 includes a connecting end 31 and a free end 32, and the free end 32 is rotatable about the connecting end 31 under the action of the pushing member 2. Namely, the connecting end 31 of the clamping part 3 is fixed relative to the clamping body 1, the pushing part 2 pushes the top contact section of the clamping part 3, and the top contact section 34 rotates upwards around the connecting section, so as to clamp the workpiece. The fixed setting of one end makes holder 3 be difficult to follow the slippage displacement in sliding tray 12, and follow-up also is easily installed. Furthermore, a pin hole 13 is formed in the clamping piece 3, a pin 4 is fixed on the clamping body 1, and the clamping piece 3 can rotate around the pin 4. The pin 4 and the clamping body 1 can be arranged integrally or separately, when the pin and the clamping body are arranged separately, the corresponding pin hole 13 is also arranged on the clamping body 1, the clamping piece 3 is placed at the corresponding position, the pin hole 13 of the clamping piece 3 is communicated with the pin hole 13 of the clamping body 1, and the pin 4 is inserted into the pin hole 13, so that the clamping piece 3 and the clamping body 1 are connected.

In a preferred embodiment, the gripping device comprises at least two gripping stations 11 and at least two grippers 3 corresponding thereto, so that pulling the pusher 2 can simultaneously grip at least two workpieces to be gripped. At this time, the pushing member 2 is provided with a continuous recessed position 21 and a top contact position 22, except for two recessed positions 21 at two ends, and each recessed position 21 accommodates a clamping section 35 of one clamping member 3 and a top contact section 34 of an adjacent clamping member 3 in an unclamped state. Thus, by pulling the pushing piece 2, a plurality of workpieces can be clamped or loosened simultaneously.

The utility model provides a hinge buffer casing drilling processing equipment, it is from the both sides simultaneous opposite direction drilling of work piece, drilling time has been reduced, high work efficiency has also alleviateed generating heat of drill bit, the life of drill bit has been prolonged, easily the clastic derivation of drilling improves the effect of drilling, the third drill bit can be with the hole drilling-through that does not drill through, can also further revise drilling, reduce the burr of drilling internal surface etc, whether shift, dislocation or rupture of test probe detectable third drill bit. On the basis, the two drill bits are one big drill bit and one small drill bit, the small drill bit firstly withdraws during drilling, the big drill bit continues to drill until penetrating through a workpiece, the centering requirement on the two drill bits is not high, and the big drill bit can further correct the drilled inner surface and eject out the scraps. The utility model provides a clamping device it sets up a impeller through seting up the sliding tray, can realize simultaneously not only simple structure to the firm centre gripping of a plurality of work pieces, and job stabilization, long service life. It relies on sunken and the gravity of treating the processing work piece through the cooperation in top material spare and blowing hole of feed divider, and the rotatable being located of top material spare the lower part in blowing hole, the orientation is not right treats that the processing work piece can pass the blowing hole, and the cover is on the top material spare, along with the rotation of top material spare, can follow the landing on the top material spare, can not enter into next process, can realize treating the screening of processing work piece orientation, and its simple structure not only, moreover the reliable operation.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A hinge bumper shell drilling equipment characterized by includes:

the drilling device (5) comprises a first drill bit (51) and a second drill bit (52), wherein the first drill bit (51) and the second drill bit (52) are positioned on the same axis at two sides of the workpiece (6) to be machined, and the workpiece to be machined is simultaneously drilled in opposite directions;

the clamping device is used for clamping and fixing a workpiece (6) to be machined during drilling;

the third drill bit is positioned beside the drilling device (5) and can carry out secondary processing on the inner surface of the drilled hole formed by processing of the drilling device (5);

the clamping device is used for taking the workpiece (6) to be processed out of the clamping device and shifting the workpiece to be processed to the third drill bit;

and the detection probe is positioned between the third drill bit and the clamping device and can detect whether the third drill bit is shifted, dislocated or broken.

2. The hinge damper housing drilling apparatus of claim 1, wherein the inspection probe is fixed to the gripper or to the third drill.

3. The hinge damper housing drilling equipment of claim 1, further comprising a mounting bracket located between the third drill bit and the gripping device, the inspection probe being mounted on the mounting bracket.

4. The hinge damper housing drilling apparatus of claim 1, wherein the detection probe is a magnetic induction proximity switch.

5. The hinge damper housing drilling apparatus according to claim 1, wherein the diameter of the first drill bit (51) is larger than the diameter of the second drill bit (52), the second drill bit (52) first exits the drill hole before both drill bits simultaneously drill through the drill hole, and the first drill bit (51) continues to drill through.

6. The hinge damper housing drilling apparatus of claim 1, wherein the clamping device comprises:

the clamping device comprises a clamping body (1), wherein a clamping station (11) for placing a workpiece to be clamped is arranged on the clamping body (1), a sliding groove (12) is further formed in the clamping body (1), and the sliding groove (12) is communicated with the clamping station (11);

the pushing piece (2) can slide in the sliding groove (12), and a concave position (21) and a top contact position (22) are arranged on the pushing piece (2);

the clamping piece (3) is an elastic piece, the clamping piece (3) is located at the communication position between the sliding groove (12) and the clamping station (11), and the pushing piece (2) can push against the clamping piece (3) to move towards the clamping station (11) when sliding, so that a workpiece to be clamped is clamped between the clamping piece (3) and the clamping station (11).

7. Hinge damper housing drilling machining device according to claim 6, characterized in that the clamping piece (3) is provided with a recess section (33) and a top contact section (34) corresponding to the recess (21) and the top contact (22) on the push piece (2).

8. The hinge damper housing drilling equipment according to claim 7, wherein the other end of the clamping piece (3) opposite to the top contact section (34) is a clamping section (35), the recessed section (33) is located between the clamping section (35) and the top contact section (34), when a workpiece to be clamped is not clamped, the top contact section (22) is located in the recessed section (21), and the clamping section (35) and the top contact section (34) are respectively located in the recessed sections (21) on two sides of the top contact section (22).

9. The hinge damper housing drilling processing equipment according to claim 1, further comprising a material distribution device for screening a discharging direction of a workpiece (6) to be processed, the material distribution device comprising:

a sieve material mechanism, sieve material mechanism includes one and connects material (7) and one and top material (8) that work piece (6) depressed part corresponds to wait to process, connect and be provided with blowing hole (71) that are used for the blowing on material (7), top material (8) are located the lower part of blowing hole (71) for the top touches and waits to process work piece (6), and the blowing direction is different, and top material (8) can be respectively the top and touch the depressed part or other positions of waiting to process work piece (6), forms the difference in height, realizes the screening effect to the blowing direction.

10. The hinge damper shell drilling machining device according to claim 9, wherein the ejector (8) comprises an ejector rod (81) and a rotating shaft (82), the rotating shaft (82) drives the ejector rod (81) to rotate, when the concave portion of the workpiece (6) to be machined is placed downwards into the discharging hole (71), the workpiece (6) to be machined can pass through the discharging hole (71) to be sleeved on the ejector (8), and the workpiece (6) to be machined slides down along with the rotation of the ejector (8) to be eliminated to enter the next machining procedure.

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