CN208437716U

CN208437716U - A kind of Manual drilling tooling

Info

Publication number: CN208437716U
Application number: CN201821025200.2U
Authority: CN
Inventors: 廖强兵; 李红; 戴生琼
Original assignee: Chongqing Nachuan Heavy Industry Co Ltd
Current assignee: Chongqing Nachuan Heavy Industry Co Ltd
Priority date: 2018-06-30
Filing date: 2018-06-30
Publication date: 2019-01-29
Anticipated expiration: 2028-06-30

Abstract

The utility model relates to a kind of Manual drilling tooling, the rotating arm being hinged on hinged seat including the hinged seat for being fixedly connected with workbench, rear end by articulated structure, the track that rotating arm front is set and is extended along the longitudinal direction, the sliding block being slidably matched with track, the slide plate being fixedly mounted on sliding block, the vertical plate being fixedly mounted on slide plate, the drilling head that the head mounting structure on vertical plate top is set and is mounted on by head mounting structure on vertical plate；The central axis of drill bit on drilling head extends along the longitudinal direction, and the hinge axes of articulated structure vertically extend, and the central axis and hinge axes of drill bit are coplanar；The front of rotating arm is equipped with support construction；The lower surface of the front end of rotating arm is provided with universal wheel, and the downwardly projecting distance in rotating arm of universal wheel is less than the downwardly projecting distance in rotating arm of support construction.The utility model is able to ascend the production efficiency of the driving box of shield machine and reduces the production cost of the driving box of shield machine.

Description

A kind of Manual drilling tooling

Technical field

The utility model relates to the processing of shield machine driving box, and in particular to a kind of Manual drilling tooling.

Background technique

Driving box is the components of shield machine, and driving box is relatively large in diameter, such as a kind of model for being processed of our company The internal diameter of driving box is greater than 4m, so generally realizing driving box by large-scale CNC planer type milling machine in the prior art Processing is bored in milling, such as is milled the end face of driving box and bored deep screw hole in driving box inner wall, and drive is processed using CNC planer type milling machine Dynamic case has the advantages that high degree of automation；And it finds to process driving box presence using CNC planer type milling machine in process of production Following disadvantage: power consumption is big in CNC planer type milling machine operational process, and operating numerical control planer-type milling machine worker needs very strong profession Knowledge causes the salary of operating numerical control planer-type milling machine worker higher than the salary of common turner.

Utility model content

The purpose of this utility model is to propose a kind of Manual drilling tooling, is driven with promoting the production efficiency of driving box and reducing The production cost of dynamic case.

A kind of Manual drilling tooling described in the utility model, including for being fixedly connected with workbench hinged seat, Rear end is hinged on rotating arm on the hinged seat by articulated structure, is arranged in the rotating arm front and along the longitudinal direction The track of extension, the sliding block being slidably matched with the track, be fixedly mounted slide plate on the slide block, be fixedly mounted on it is described Vertical plate on slide plate is arranged in the head mounting structure on the vertical plate top and is mounted on institute by the head mounting structure State the drilling head on vertical plate；The rotating arm can be locked in for the slide plate by being equipped between the slide plate and the rotating arm Locking structure that is upper and unlocking, the central axis for drilling the drill bit on head extend along the longitudinal direction, described hinged The hinge axes of structure vertically extend, and the central axis of the drill bit and the hinge axes are coplanar；The rotating arm Front be equipped with and be used to support the support construction of the rotating arm, the top of the support construction is connected with the rotating arm, institute The bottom of support construction is stated for contacting with workbench；The lower surface of the front end of the rotating arm is provided with universal wheel, institute It states the downwardly projecting distance in the rotating arm of universal wheel and is less than the downwardly projecting distance in the rotating arm of the support construction, The front of the rotating arm is additionally provided with a tapped through hole, is equipped on the rotating arm and is threadedly engaged with the tapped through hole Screw rod is jacked up, the lower end for jacking up screw rod extends downwardly in the rotating arm and for contacting with workbench.

Further, the head mounting structure include for drilling head connect attachment base, be fixedly connected on described in It sliding shoe on attachment base, the first strip-shaped hole being arranged on the vertical plate and is mounted on by way of being slidably matched described vertical Lifting screw on plate, the vertical plate are equipped with the via hole vertically extended, the lower end of the via hole and the strip-shaped hole Connection, first strip-shaped hole vertically extend, and the upper end of the lifting screw is equipped with the aperture that diameter is greater than via hole Bulge loop, the lower end of the lifting screw protrudes into first strip-shaped hole through the via hole, and the sliding shoe is equipped with and institute The first threaded hole that lifting screw is threadedly engaged is stated, the sliding shoe is assembled by first threaded hole and the lifting screw Together, the sliding shoe is slidably matched with first strip-shaped hole.

Further, at least two the second strip-shaped holes vertically extended, the attachment base are additionally provided on the vertical plate On be provided with the second threaded hole corresponding with second strip-shaped hole, pass through second strip-shaped hole and with second screw thread The attachment base and the vertical plate are fixed together by the first bolt of hole cooperation.

It further, further include that the support sleeve that is fixedly connected on the slide plate of lower end, lower end are protruded into the support sleeve The lower part of mandril, the mandril is equipped with external screw thread, and the lower part of the mandril is equipped with the nut being threadedly engaged with the external screw thread, The nut support is in the upper end of the support sleeve, and the upper end of the mandril is withstood on the drilling head, to support the brill Hole head.

Further, the support construction includes two pieces of connecting plates and one piece of bottom plate, between having between two pieces of connecting plates Gap, the top edge of the connecting plate are fixedly connected on the rotating arm, and the lower edge of the connecting plate is fixedly connected with On the bottom plate.

Further, the rotating arm includes the articulated slab extended along the longitudinal direction and support plate, the articulated slab Rear end is hinged on the hinged seat by the articulated structure, and the rear end of the support plate is stacked and is overlapped on the hinge The front end of fishplate bar, the upper surface of the support plate is arranged in the track, before the support plate is arranged in the universal wheel The downside at the middle part of the support plate is arranged in the downside of end, the support construction, and the tapped through hole is arranged in the branch The lap-joint of fagging and the articulated slab.

Further, the locking structure includes the clamping screw that head is fixedly connected on the rotating arm, the slide plate It is equipped with the third strip-shaped hole being slidably matched with the clamping screw, length direction and the track of the third strip-shaped hole Length direction is consistent, and the upper end of the clamping screw is upward through the upper end assembly of the third strip-shaped hole and the clamping screw There is locking nut.

Further, the upper end for jacking up screw rod stretches out in the rotating arm and the upper end setting for jacking up screw rod upwards There are square toes.

Further, the articulated structure includes the articulated shaft being arranged on the hinged seat, is sleeved on the articulated shaft Bearing and the hinge hole that is arranged on the rotating arm, the outer ring of the hinge hole and the bearing be interference fitted.

The utility model has the advantages that structure is simple, is easily achieved, and can be realized planer-type milling machine and Manual drilling tooling The driving box of shield machine is processed simultaneously, the production efficiency of driving box is improved, saves production cost；And manipulator The requirement of dynamic drilling tool is low, the worker for operating manual drilling tool be easy to grasp operation, to the range of choice of operator more Extensively, while it further reduced production cost.Screw rod is jacked up by setting simultaneously, can either very easily rotate the rotating arm, Also the connection between articulated slab and support plate can be reinforced.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of rotating arm；

Fig. 3 is the left view of rotating arm；

Fig. 4 is the scheme of installation of drilling head；

Fig. 5 is the operation schematic diagram of support component；

Fig. 6 is the structural schematic diagram of articulated structure；

Fig. 7 is the scheme of installation of bottom plate and workbench；

Fig. 8 is the operation schematic diagram of the utility model.

In figure: 1-articulated slab；2-articulated structures；3-support plates；4-bottom plates；5-connecting plates；6-press beams；7-ten thousand To wheel；8-backing plates；9-tracks；10-sunk screws；11-jack up screw rod；12-positioning pins；13-slide plates；14-sliding blocks； 15-plates；16-vertical plates；17-locking structures；18-support components；19-drilling heads；20-drill bits；21-handles； 22-third strip-shaped holes；23-the first strip-shaped hole；24-attachment bases；25-sliding shoes；26-lifting screws；27-bulge loops； 28-the second strip-shaped hole；29-the first bolt；30-support sleeves；31-mandrils；32-nuts；33-clamping screws；34-gears Plate；35-locking nuts；36-spacers；37-rotating handles；38-briquettings；39-workbenches；40-T-slots；41-hinges Joint chair；42-sleeves；43-articulated shafts；44-bearings；45-driving box to be processed.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

A kind of Manual drilling tooling as shown in Figures 1 to 6, including the hinged seat for being fixedly connected with workbench 39 41, rear end is hinged on hinged seat 41 by articulated structure 2 rotating arm is arranged in rotating arm front and prolongs along the longitudinal direction The track 9 stretched, the slide plate 13 being fixedly mounted on sliding block 14, is fixedly mounted on slide plate 13 at the sliding block 14 being slidably matched with track 9 On vertical plate 16, the head mounting structure on 16 top of vertical plate is set and is mounted on vertical plate 16 by head mounting structure Drill head 19；The locking knot that slide plate 13 can be locked on rotating arm and be unlocked is equipped between slide plate 13 and rotating arm The central axis of structure 17, the drill bit 20 on head 19 that drills extends along the longitudinal direction, and the hinge axes of articulated structure 2 are vertically square To extension, the central axis and hinge axes of drill bit 20 are coplanar；The front of rotating arm is equipped with the support knot for being used to support rotating arm The top of structure, support construction is connected with rotating arm, and the bottom of support construction with workbench 39 for contacting；The front end of rotating arm The lower surface in portion is provided with universal wheel 7, and it is downwardly projecting in rotation that the downwardly projecting distance in rotating arm of universal wheel 7 is less than support construction The distance of pivoted arm, the front of rotating arm be additionally provided with a tapped through hole, is equipped on rotating arm and is threadedly engaged with tapped through hole Screw rod 11 is jacked up, the lower end for jacking up screw rod 11 extends downwardly in rotating arm and for contacting with workbench 39, jacks up screw rod 11 Upper end stretch out in upwards rotating arm and jack up screw rod 11 upper end be provided with square toes, which can use a root long spiral shell Bolt is realized.

Specifically, head mounting structure include for drilling head 19 connect attachment base 24, be fixedly connected on connection Sliding shoe 25, the first strip-shaped hole 23 for being arranged on vertical plate 16 on seat 24 and vertical plate 16 is mounted on by way of being slidably matched On lifting screw 26, vertical plate 16 is equipped with the via hole that vertically extends, and the lower end of via hole is connected to strip-shaped hole, first Shape hole 23 vertically extends, and the upper end of lifting screw 26 is equipped with the bulge loop 27 that diameter is greater than the aperture of via hole, goes up and down spiral shell The lower end of bar 26 is protruded into the first strip-shaped hole 23 through via hole, and sliding shoe 25 is equipped with the first spiral shell being threadedly engaged with lifting screw 26 Pit, sliding shoe 25 are assembled together by the first threaded hole with lifting screw 26, and sliding shoe 25 and the first strip-shaped hole 23 are slided Cooperation.It is additionally provided at least two the second strip-shaped holes 28 vertically extended on vertical plate 16, is provided on attachment base 24 and the Corresponding second threaded hole of two strip-shaped hole 28, and will with the first bolt 29 of the second threaded hole cooperation across the second strip-shaped hole 28 Attachment base 24 and vertical plate 16 are fixed together.When needing to adjust the drilling position in above-below direction of head 19, need the One bolt 29 is unscrewed, then rotation and lifting screw rod 26, tightens the first bolt after drilling head 19 is adjusted to predetermined position 29 can be fixed on attachment base 24 on vertical plate 16, that is, secure the position of drilling head 19.And liter is rotated for convenience Screw rod 26 drops, and the upper end of lifting screw 26 is equipped with the prism that section is polygon, can rotation and lifting screw rod 26 using spanner. One flat plate 15 can be set in the bottom of vertical plate 16, is connected using plate 15 and slide plate 13, can be led between plate 15 and slide plate 13 It crosses bolt or screw is fastened together, and floor can be set between vertical plate 16 and plate 15 to increase intensity.

The Manual drilling tooling further includes support component 18, and support component 18, which includes that lower end is fixed by welding, to be connected The mandril 31 protruded into support sleeve 30 in the support sleeve 30 on slide plate 13, lower end is connect, the lower part of mandril 31 is equipped with external screw thread, mandril 31 lower part is equipped with the nut 32 being threadedly engaged with external screw thread, and nut 32 is supported on the upper end of support sleeve 30, mandril 31 it is upper End is withstood on drilling head 19, with support drilling head 19, can use the relative rotation between nut 32 and mandril 31 to adjust The position of the upper end of whole mandril 31.

Specifically, support construction includes two pieces of connecting plates 5 and one piece of bottom plate 4, there is gap, even between two pieces of connecting plates 5 The top edge of fishplate bar 5 passes through sunk screw and is fixedly connected on rotating arm, and the lower edge of connecting plate 5 is solid by sunk screw Surely it is connected on bottom plate 4.

Specifically, rotating arm includes the articulated slab 1 extended along the longitudinal direction and support plate 3, the rear end of articulated slab 1 It is hinged on hinged seat 41 by articulated structure 2, the rear end of support plate 3 is stacked and is overlapped on the front end of articulated slab 1, support It is fixed together between the rear end of plate 3 and the front end of articulated slab 1 by sunk screw 10, to realize overlap joint, simultaneously The up big and down small positioning pin 12 of diameter can be set between the rear end of support plate 3 and the front end of articulated slab 1 to guarantee to assemble The upper surface of support plate 3 is arranged in precision, track 9, and the downside of the front end of support plate 3 is arranged in universal wheel 7, and support construction is set The downside at the middle part of support plate 3 is set, the lap-joint of support plate 3 and articulated slab 1 is arranged in tapped through hole.Tapped through hole setting exists The lap-joint of support plate 3 and articulated slab 1 can efficiently use rear end and the articulated slab 1 for jacking up screw rod 11 to promote support plate 3 Front end between the firmness that connects.

Specifically, locking structure 17 includes that head is fixedly connected on the clamping screw 33 on rotating arm, slide plate 13 is equipped with The third strip-shaped hole 22 being slidably matched with clamping screw 33, the length direction of third strip-shaped hole 22 and the length direction one of track 9 It causes, the upper end of clamping screw 33 is upward through third strip-shaped hole 22 and the upper end of clamping screw 33 is equipped with locking nut 35.It adopts With above scheme, the position of slide plate can be adjusted, promotes the scope of application of Manual drilling tooling, screwing locking nut 35 can incite somebody to action Slide plate 13 is fixed on rotating arm, and is unscrewed locking nut 35 and can be push slide plate 13 and move along the length direction of track 9, to adjust The position of whole slide plate 13.When it is implemented, an appearance mutually chimeric with the head of clamping screw 33 can be arranged on rotating arm Receive slot, the head of clamping screw 33 is entrenched in holding tank, the opening of holding tank be covered with avoid the head of clamping screw 33 to The baffle 34 of upper abjection holding tank, is set with rotating handle 37 on nut, to facilitate rotation lock nut 35,35 He of locking nut Spacer 36 is additionally provided between slide plate 13,36 sets of spacer on clamping screw 33.As an improvement being fixedly installed on slide plate 13 Handle 21 pushes slide plate 13 to facilitate.

Specifically, articulated structure 2 includes the articulated shaft 43 being arranged on hinged seat 41, the bearing being sleeved on articulated shaft 43 44 and the hinge hole that is arranged on rotating arm, the outer ring of hinge hole and bearing 44 is interference fitted.Articulated shaft 43 can pass through welding Mode is fixedly connected on hinged seat 41, when it is implemented, the root of rotating arm is equipped with sleeve 42 by welding, set The inner cavity of cylinder 42 is hinge hole.In a specific embodiment, hinged seat 41 is mounting plate, and articulated shaft 43 is vertically welded in On mounting plate, mounting plate is equipped with the mounting hole passed through for the second bolt, and mounting plate is by being fixedly connected on work in the second bolt Make on platform 39, workbench 39 is equipped with T-slot 40, and the head of the second bolt is stuck in T-slot 40, the tail portion of the second bolt It is pierced by T-slot 40 upwards and passes through mounting hole, the nut of the tail portion of the second bolt is mounted on by tightening, it just can be by hinged seat 41 are fixedly mounted on workbench 39.

When the utility model is used, as shown in fig. 7, the pressure at an interval across two pieces of connecting plates 5 can be passed through Beam 6 is pressed on bottom plate 4, and the both ends of press beam 6 are provided with briquetting 38, and briquetting 38 is equipped with the waist-shaped hole passed through for third bolt, Briquetting 38 by third bolt, with third bolt cooperate nut and 40 workbench 39 of T-slot be fixed together, with The nut on third bolt is unclamped when needing to rotate rotating arm in the position that rotating arm is fixed in circumferential direction；Briquetting 38 can be with It is the structure being linked together with press beam 6.In order not to generate interference between support construction, workbench is supported in support construction When on 39, there is gap between universal wheel 7 and workbench 39, it, can be in universal wheel 7 after unclamping the nut on third bolt It is inserted into backing plate 8 between workbench 39, can very easily rotate rotating arm.Screw rod 11 is jacked up by setting, is being needed When being inserted into backing plate 8, rotation jacks up screw rod 11 so that the front of rotating arm slightly tilts, then can be very easily in universal wheel It is inserted into backing plate 8 between 7 and backing plate 8, and can be bigger with gap than between universal wheel 7 and workbench 39 using thickness Backing plate 8 can be avoided and contact between bottom plate 4 and workbench 39 during rotating rotating arm.

As shown in figure 8, by adopting the above technical scheme, it, will be manual before planer-type milling machine is processed to driving box 45 to be processed Drilling tool is installed to the workbench 39 of planer-type milling machine, and makes the hinge axes and driving to be processed of articulated structure 2 The central axis of case 45 is conllinear, then marks the position of screw hole in the inner sidewall of driving box 45 to be processed, then rotate rotating arm Rotating arm pair can be rotated after the completion of drilling so that the position of 20 alignment mark of drill bit drills with adjustment drilling head 19 Next mark position drills, and planer-type milling machine and Manual drilling tooling simultaneously process driving box 45 to be processed, has Have the advantages that high in machining efficiency, saves the electricity charge, save production cost；And the requirement for operating drilling tool is low, operative employee The salary of people is also lower, saves production cost.Drilling head 19 directly can be bought or rush to be retracted on existing drilling device.

Claims

1. a kind of Manual drilling tooling, it is characterised in that: logical including the hinged seat for being fixedly connected with workbench, rear end Cross the rotating arm that articulated structure is hinged on the hinged seat, the rail that the rotating arm front is set and is extended along the longitudinal direction Road, the sliding block being slidably matched with the track are fixedly mounted slide plate on the slide block, are fixedly mounted on the slide plate It vertical plate, the head mounting structure that the vertical plate top is set and is mounted on the vertical plate by the head mounting structure Drilling head；Being equipped between the slide plate and the rotating arm can be locked on the rotating arm and be released by the slide plate The locking structure of locking, the central axis for drilling the drill bit on head extend along the longitudinal direction, the hinge of the articulated structure Spindle line vertically extends, and the central axis of the drill bit and the hinge axes are coplanar；The front of the rotating arm is set There is the support construction for being used to support the rotating arm, the top of the support construction is connected with the rotating arm, the support knot The bottom of structure with workbench for contacting；The lower surface of the front end of the rotating arm is provided with universal wheel, the universal wheel The downwardly projecting distance in the rotating arm is less than the downwardly projecting distance in the rotating arm of the support construction, the rotation The front of arm is additionally provided with a tapped through hole, and the jack-up spiral shell being threadedly engaged with the tapped through hole is equipped on the rotating arm Bar, the lower end for jacking up screw rod extend downwardly in the rotating arm and for contacting with workbench.

2. Manual drilling tooling according to claim 1, it is characterised in that: the head mounting structure include for brill The attachment base of hole head connection, the sliding shoe being fixedly connected on the attachment base, the first bar shaped being arranged on the vertical plate Hole and the lifting screw being mounted on the vertical plate by way of being slidably matched, the vertical plate are equipped with and vertically extend Via hole, the lower end of the via hole is connected to the strip-shaped hole, and first strip-shaped hole vertically extends, the lifting spiral shell The upper end of bar is equipped with the bulge loop that diameter is greater than the aperture of via hole, and the lower end of the lifting screw protrudes into described the through the via hole In one strip-shaped hole, the sliding shoe is equipped with the first threaded hole being threadedly engaged with the lifting screw, and the sliding shoe passes through First threaded hole is assembled together with the lifting screw, and the sliding shoe is slidably matched with first strip-shaped hole.

3. Manual drilling tooling according to claim 2, it is characterised in that: be additionally provided at least two on the vertical plate along upper The second strip-shaped hole that lower direction extends is provided with the second threaded hole corresponding with second strip-shaped hole on the attachment base, The attachment base and the vertical plate are fixed across second strip-shaped hole and with the first bolt of second threaded hole cooperation It links together.

4. Manual drilling tooling according to claim 2, it is characterised in that: further include that lower end is fixedly connected on the slide plate On support sleeve, lower end protrude into the mandril in the support sleeve, the lower part of the mandril is equipped with external screw thread, the lower part of the mandril Be equipped with the nut being threadedly engaged with the external screw thread, the nut support in the upper end of the support sleeve, the mandril it is upper End is withstood on the drilling head, to support the drilling head.

5. Manual drilling tooling according to claim 1, it is characterised in that: the support construction include two pieces of connecting plates and One piece of bottom plate has gap between two pieces of connecting plates, and the top edge of the connecting plate is fixedly connected in the rotating arm On, the lower edge of the connecting plate is fixedly connected on the bottom plate.

6. Manual drilling tooling according to claim 1, it is characterised in that: the rotating arm includes prolonging along the longitudinal direction The rear end of the articulated slab and support plate stretched, the articulated slab is hinged on the hinged seat by the articulated structure, described The rear end of support plate is stacked and is overlapped on the front end of the articulated slab, and the upper table of the support plate is arranged in the track The downside of the front end of the support plate is arranged in face, the universal wheel, and the support construction is arranged in the support plate The lap-joint of the support plate and the articulated slab is arranged in the downside in portion, the tapped through hole.

7. Manual drilling tooling according to claim 1, it is characterised in that: the locking structure includes that head is fixedly connected Clamping screw on the rotating arm, the slide plate are equipped with the third strip-shaped hole being slidably matched with the clamping screw, institute The length direction for stating third strip-shaped hole is consistent with the length direction of the track, and the upper end of the clamping screw is upward through described The upper end of third strip-shaped hole and the clamping screw is equipped with locking nut.

8. Manual drilling tooling according to claim 1, it is characterised in that: the upper end for jacking up screw rod stretches out in upwards The upper end of the rotating arm and the jack-up screw rod is provided with square toes.

9. Manual drilling tooling according to claim 1, it is characterised in that: the articulated structure includes being arranged in the hinge Articulated shaft, the bearing being sleeved on the articulated shaft on joint chair and the hinge hole being arranged on the rotating arm, it is described hinged Hole and the outer ring of the bearing are interference fitted.