CN205289827U - Large ring is equipment of driling radially - Google Patents
Large ring is equipment of driling radially Download PDFInfo
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- CN205289827U CN205289827U CN201620031145.2U CN201620031145U CN205289827U CN 205289827 U CN205289827 U CN 205289827U CN 201620031145 U CN201620031145 U CN 201620031145U CN 205289827 U CN205289827 U CN 205289827U
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- guide rod
- swing arm
- extrusome
- radial bore
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Abstract
The utility model provides a large ring is equipment of driling radially belongs to the machining field, the on -line screen storage device comprises a base, turn to the device, positioning and clamping device and elevating gear, be equipped with 3 at least guide rails on the base, it includes the swing arm to turn to the device, the swing arm is passed through vertical shaft and is connected with the base rotation, be equipped with steering control mechanism between swing arm and base, be equipped with first guide arm in the swing arm, the swing arm of first guide arm perpendicular to, positioning and clamping device includes support and telescopic adjusting device, support and guide rail sliding connection, telescopic adjusting device is including the fixed body and extrusome, the fixed body and support fixed connection, the extrusome can be to being close to or keeping away from the vertical shaft axis and move, elevating gear is including the body and the drilling equipment of going up and down, the drilling equipment and the body fixed connection that goes up and down, go up and down body cover on first guide arm, it is equipped with elevating system to go up and down between the body and first guide arm. This kind of device can be to the processing of holing of not unidimensional ring spare, also can be to the processing of holing of the hole of different positions on the ring periphery.
Description
Technical field
This utility model relates to field of machining, in particular to a kind of large ring radial bore equipment.
Background technology
In machining, for meeting the radially boring in the circumferential surface of a lot of ring needs of demand, tapping. But due to the dimensions of ring differ in size, the position of boring is different in ring, holes at ring circumferential surface, in the process of tapping, location, clamping are extremely inconvenient, and time and effort consuming. The method adopted at present is generally artificial line, drilling of electric hand drill, tapping, and production efficiency is low, and quality not easily ensures.
Utility model content
The purpose of this utility model is in that to provide a kind of large ring radial bore equipment, to improve the problems referred to above.
This utility model is achieved in that
A kind of large ring radial bore equipment that this utility model provides, including base, transfer, positioning clamping device and lowering or hoisting gear;
Described base is provided with at least 3 guide rails, and all guide rails are located in the same horizontal plane;
Described transfer includes swing arm, and described swing arm is connected with described base rotation by vertical rotating shaft, is provided with course changing control mechanism between described swing arm and described base, and described swing arm is provided with the first guide rod, and described first guide rod is perpendicular to described swing arm;
The number of described positioning clamping device and described guide rail number match, one positioning clamping device and a guide rail connect, described positioning clamping device includes bearing and extension adjustment device, described bearing is connected with described slide, described extension adjustment device includes fixed body and extrusome, described fixed body is fixing with described bearing to be connected, and described extrusome can move to closer or far from described vertical shaft axis;
Described lowering or hoisting gear includes lifting body and drilling equipment, and described drilling equipment is fixing with described lifting body to be connected, and described lifting body is placed on described first guide rod, is provided with elevating mechanism between described lifting body and described first guide rod.
The large ring radial bore equipment that the technical program provides, for the circumferential surface radial bore to large ring, positioning clamping device is used for clamping workpiece, changes the relative position of the bearing relative position with guide rail and change extrusome and fixed body, can by various sizes of Workpiece clamping. Certainly, extension adjustment device can be hand gear, it is also possible to be pneumatic, hydraulically operated equipment, such as, and pneumatic cylinder, hydraulic cylinder. After Workpiece clamping, drilling equipment is for radial bore processing. After arranging elevating mechanism between lifting body and the first guide rod, the height of elevating mechanism adjustable drilling equipment, the hole of differing heights position can be processed by drilling equipment. After arranging course changing control mechanism between swing arm and base, course changing control mechanism can drive swing arm to rotate around vertical shaft axis, and the hole of diverse location on annular workpieces circumference can be processed by drilling equipment. Various sizes of workpiece can be clamped by this device, and the hole of workpiece circumferential surface diverse location can be processed by clamped one time, and machining accuracy is high, and production efficiency is high.
Further, described extension adjustment device also includes screw mandrel, and described screw mandrel and described fixed body are rotationally connected, and described fixed body is placed on described extrusome, is provided with the screwed hole coordinated with described screw mandrel in described extrusome.
This retractor device is hand gear, namely manually controls to drive extrusome to move. Screw mandrel and extrusome are rotationally connected, and namely screw mandrel around own axis, can't can only move along own axes direction. Screw mandrel rotates and is moved to closer or far from vertical axes axis by driving extrusome, thus realizing the clamping to workpiece and loosening.
Further, described extrusome is provided with outer ring clamping support near one end of described vertical shaft axis, and the upper surface of described outer ring clamping support is supporting surface, and described extrusome is clamping face near the end face of described vertical shaft axis.
Outer ring clamping support is used for clamping and supporting workpiece, and namely the supporting surface of outer ring clamping support contacts with the lower surface of workpiece, and the clamping face of outer ring clamping support contacts with the external peripheral surface of workpiece. After outer ring clamping support clamping workpiece, the inner circumferential surface of workpiece can be carried out radial bore processing by drilling equipment.
Further, the clamping support of described outer ring is provided with inner ring clamping support, the clamping support of described inner ring is L-shaped, the clamping support of described inner ring includes clamping section and support portion, described support portion is connected with described clamping section near one end of described vertical shaft axis, and described support portion removably connects with extrusome away from one end of described vertical shaft axis.
Inner ring clamping support is used for clamping and supporting workpiece, and after inner ring clamping support clamping workpiece, the effect supporting workpiece is played in support portion, and the end face of clamping section contacts with the inner circumferential surface of workpiece, and the external peripheral surface of workpiece can be carried out radial bore processing by drilling equipment.
Further, described course changing control mechanism includes worm reducer, described worm reducer includes the first worm screw, the first worm gear and casing, described casing is fixing with described swing arm to be connected, the output shaft of described worm reducer is provided with sprocket wheel, and described base is provided with the dead in line of cannelure, the axis of described cannelure and described vertical rotating shaft, being provided with the some sleeves coordinated with described sprocket wheel in described cannelure, described sleeve is connected with described base rotation by bearing pin.
Course changing control mechanism can drive swing arm to rotate around vertical shaft axis, namely the first worm screw rotates and drives the first worm gear wheel, first worm gear drives output shaft rotation, after some sleeves are set in cannelure, be equivalent to define fixing ring chain, sprocket wheel opposed annular chain on output shaft rotates, thus driving swing arm to rotate. This course changing control mechanism has bigger gear ratio, it is ensured that positional precision between multiple holes on workpiece circumferential surface.
Further, described elevating mechanism includes the second worm gear and the second worm screw with the second worm gear, described second worm screw and described second worm gear are all rotationally connected with described lifting body, described second worm gear is placed on described first guide rod, described first guide rod is provided with external screw thread, and described second worm gear is provided with the female thread coordinated with described external screw thread.
The height of elevating mechanism adjustable drilling equipment, namely the second worm screw rotates and drives the second worm gear wheel, will move along the first guide rod axis direction while the second worm gear wheel, thus driving drilling equipment to move, thus realizing the adjustment of the height to drilling equipment. This elevating mechanism has bigger gear ratio, and drilling equipment can carry out fine adjustments in the height direction.
Further, described first guide rod is connected by sliding panel with swing arm, and the bottom of described first guide rod is connected with described sliding panel, and described sliding panel and described swing arm are slidably connected.
After swing arm arranges sliding panel, by adjusting the relative position of sliding panel and swing arm, the distance of drilling equipment and workpiece can be changed.
Further, described sliding panel is provided with the second guide rod, described second guide rod is parallel to described first guide rod, described second guide rod is provided with guide pin bushing, described lifting body includes the first link and the second link, described first link is fixing with described guide pin bushing to be connected, and described second link and described drilling equipment removably connect.
The purpose arranging the second guide rod and guide pin bushing is in that, under ensureing the premise that lifting body can move up and down, it is to avoid lifting body rotates around the first guide rod.
Further, the drill bit in described drilling equipment is towards described first guide rod.
This drilling equipment is for workpiece inner circumferential surface radial bore, and workpiece is by inner ring clamping support clamping.
Further, described first guide rod dorsad of the drill bit in described drilling equipment.
This drilling equipment is for excircle of workpiece perimeter surface radial bore, and workpiece is by outer ring clamping support clamping.
The beneficial effects of the utility model are:
The large ring radial bore equipment that this utility model provides, positioning clamping device can slide by opposite rail, by adjusting the relative position of positioning clamping device and guide rail, is suitable for wider various sizes of workpiece. What the extrusome in extension adjustment device was relatively fixed body is moved through screw mandrel Non-follow control, and each extension adjustment device can individually be adjusted, though the irregular centering that also can realize workpiece of toroid shape. After arranging elevating mechanism between lifting body and the first guide rod, the height of elevating mechanism adjustable drilling equipment, the hole of differing heights position can be processed by drilling equipment. Elevating mechanism adopts Worm Wheel System, has gear ratio relatively, drilling equipment can carry out fine adjustments in the height direction. After swing arm and base element arrange course changing control mechanism, the hole of diverse location on annular workpieces circumference can be processed by drilling equipment. Course changing control mechanism adopts Worm Wheel System and Chain conveyer, can obtain bigger gear ratio, it is ensured that positional precision between multiple holes on workpiece circumferential surface. Various sizes of workpiece can be clamped by this device, and the hole of workpiece circumferential surface diverse location can be processed by clamped one time, and machining accuracy is high, and production efficiency is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The installation diagram of the large ring radial bore equipment that Fig. 1 provides for this utility model embodiment 1;
The front view of the base of the large ring radial bore equipment that Fig. 2 provides for this utility model embodiment 1;
The top view of the base of the large ring radial bore equipment that Fig. 3 provides for this utility model embodiment 1;
The sectional view of the guide rail of the large ring radial bore equipment that Fig. 4 provides for this utility model embodiment 1;
The front view of the positioning clamping device of the large ring radial bore equipment that Fig. 5 provides for this utility model embodiment 1;
The top view of the positioning clamping device of the large ring radial bore equipment that Fig. 6 provides for this utility model embodiment 1;
Large ring radial bore equipment transfer that Fig. 7 provides for this utility model embodiment 1 and the installation diagram of lowering or hoisting gear;
The structural representation of the steering mechanism of the large ring radial bore equipment that Fig. 8 provides for this utility model embodiment 1;
The structural representation of the elevating mechanism of the large ring radial bore equipment that Fig. 9 provides for this utility model embodiment 1;
The installation diagram of the large ring radial bore equipment that Figure 10 provides for this utility model embodiment 2;
The structural representation of the positioning clamping device of the large ring radial bore equipment that Figure 11 provides for this utility model embodiment 2.
In figure, accompanying drawing is labeled as:
Base 101; Center 1011; The collar 1012; Floor 1013; Cannelure 1014; Guide rail 102; Swing arm 103; Vertical rotating shaft 104; Centre bore 105; First guide rod 106; Bearing 107; Fixed body 108; Extrusome 109; Lifting body 110; Drilling equipment 111; Screw mandrel 112; First connecting plate 113; Second connecting plate 114; Outer ring clamping support 115; Inner ring clamping support 116; Clamping section 1161; Support portion 1162; First worm screw 117; First worm gear 118; Casing 119; Output shaft 120; Sprocket wheel 121; Bearing pin 122; Sleeve 123; Second worm gear 124; Second worm screw 125; Sliding panel 126; Second guide rod 127; Guide pin bushing 128; Fixing seat 129; T-slot 130; It is inverted screw 131; Drill bit 132; Workpiece 133; Handwheel 134; Connector 135.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments. Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.
Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be carried out definition further and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
Additionally, the term such as term " level ", " vertically ", " pendency " is not offered as requiring parts abswolute level or pendency, but can be slightly tilted. As " level " only refers to its direction " vertically " level more relatively, it is not represent that this structure must be perfectly level, but can be slightly tilted.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Embodiment 1, referring to figs. 1 through Fig. 9
As it is shown in figure 1, a kind of large ring radial bore equipment that this utility model provides, including base 101, transfer, positioning clamping device and lowering or hoisting gear.
Such as Fig. 2, shown in Fig. 3, base 101 includes center 1011 and the collar 1012, center 1011 is positioned at the collar 1012, center line is placed on the collar 1012 and is connected by 8 floors 1013, centre bore 105 it is provided with in center 1011, centre bore 105 is coaxial with the collar 1012, the collar 1012 is provided with cannelure 1014, the dead in line of the axis of cannelure 1014 and centre bore 105, it is provided with in cannelure 1014 and some sleeves 123, all sleeves 123 are positioned on same circumference, and adjacent two sleeve 123 spacing are identical, the axis of sleeve 123 is parallel with the axis of centre bore 105, sleeve 123 is rotationally connected with the described collar 1012 by the bearing pin 122 being located in sleeve 123. after some sleeves 123 are placed on bearing pin 122, be equivalent to define ring chain on the collar 1012.
Base 101 is provided with 4 guide rails 102,4 guide rails 102 are located in the same horizontal plane, guide rail 102 one end is fixing with the collar 1012 to be connected, the other end of guide rail 102 extends along the radial direction of the collar 1012 to away from center 1011,4 the quadrantal points positions being distributed in the collar 1012 of 4 guide rails 102.
As shown in Figure 4, guide rail 102 offers two parallel T-slots 130, T-slot 130 to offer direction identical with the length direction of guide rail 102, guide rail 102 is further opened with some holes, equally spaced location and some equally spaced installing holes.
In the present embodiment, the number of positioning clamping device and described guide rail 102 number match, one positioning clamping device and a guide rail 102 connect, as shown in Figure 5, described positioning clamping device includes bearing 107 and extension adjustment device, the bottom of bearing 107 is provided with two and is inverted screw 131, is inverted screw 131 for two and coordinates with two T-slots 130 on guide rail 102, it is achieved the connection that bearing 107 slides with guide rail 102. It is inverted after screw 131 coordinates with T-slot 130, coordinates, with the hole, location on guide rail 102, the location realizing bearing 107 and guide rail 102 by alignment pin, coordinated with the fixing hole on guide rail 102 by fixing screw and realize fixing of bearing 107 and guide rail 102. Certainly, the relative position of just adjustable bearing 107 and guide rail 102 is taken off after fixing screw and alignment pin.
Wherein, as shown in Figure 6, extension adjustment device includes fixed body 108, extrusome 109 and screw mandrel 112, fixed body 108 and extrusome 109 are cylinder, fixed body 108 is fixing with bearing 107 to be connected, it is provided with through hole in fixed body 108, fixed body 108 is placed on extrusome 109, the external diameter of the internal diameter of through hole and extrusome 109 matches, extrusome 109 is connected to two the first connecting plates 113 being parallel to each other away from one end of centre bore 105 axis, the free end of two the first connecting plates 113 connects second connecting plate 114 jointly, second connecting plate 114 is perpendicular to the first connecting plate 113, screw mandrel 112 is rotationally connected by rolling bearing and the second connecting plate 114, the screwed hole coordinated with screw mandrel 112 it is provided with in extrusome 109. the free end of screw mandrel 112 is provided with handwheel 134, drives screw mandrel 112 to rotate by rotating handwheel 134, so that the extrusome 109 coordinated with screw mandrel 112 moves. it addition, scale can be arranged on screw mandrel 112, to determine the displacement of extrusome 109. extrusome 109 is provided with outer ring clamping support 115 away from one end of handwheel 134, and outer ring clamping support 115 is platy structure, and the upper surface of described outer ring clamping support 115 is supporting surface, and extrusome 109 is clamping face away from the end face of handwheel 134. outer ring clamping support 115 has the effect supporting workpiece 133 and clamping workpiece 133, and during clamping workpiece 133, the supporting surface of outer ring clamping support 115 contacts with the lower surface of workpiece 133, and the clamping face of outer ring clamping support 115 contacts with the external peripheral surface of workpiece 133. in the present embodiment, outer ring clamping support 115 is structure as a whole with extrusome 109.
As shown in Figure 7, transfer includes swing arm 103, swing arm 103 is positioned at the top of base 101, swing arm 103 is connected by vertical rotating shaft 104 with base 101, vertical rotating shaft 104 is vertical with swing arm 103, and vertical rotating shaft 104 upper end is fixing with swing arm 103 to be connected, and vertical rotating shaft 104 lower end is located in the centre bore 105 in center 1011, vertical rotating shaft 104 is coaxial with centre bore 105, and vertical rotating shaft 104 is rotationally connected by rolling bearing with center 1011. Swing arm 103 is provided with the first guide rod 106, and the first guide rod 106 is perpendicular to swing arm 103, is provided with course changing control mechanism between swing arm 103 and the collar 1012.
Wherein, as shown in Figure 8, course changing control mechanism includes worm reducer, worm reducer includes the first worm screw the 117, first worm gear 118 and casing 119, and casing 119 is secured by bolts in swing arm 103, and the first worm screw 117 is provided with handwheel 134, first worm gear 118 centre position is provided with output shaft 120, output shaft 120 is parallel to vertical rotating shaft 104, and the lower end of output shaft 120 is provided with sprocket wheel 121, and sprocket wheel 121 is formed with the some sleeves 123 in the cannelure 1014 on the collar 1012 and coordinates. Course changing control mechanism can drive swing arm 103 to rotate around vertical rotating shaft 104 axis, namely swing arm 103 respect thereto 101 just can be made to rotate by shake handwheel 134. It addition, graduated disc can be arranged on casing 119, determine the angle that the first worm screw 117 rotates, thus can determine that the angle that swing arm 103 rotates. This course changing control mechanism has bigger gear ratio, it is ensured that positional precision between multiple holes on workpiece 133 circumferential surface.
As shown in Figure 7, lowering or hoisting gear includes lifting body 110 and drilling equipment 111, the centre position of described lifting body 110 is placed on described first guide rod 106, the left end of lifting body 110 and drilling equipment 111 are bolted, drill bit 132 in drilling equipment 111 first guide rod 106 dorsad, and drill bit 132 is perpendicular to the first guide rod 106, between lifting body 110 and the first guide rod 106, it is provided with elevating mechanism.In the present embodiment, the first guide rod 106 is connected by sliding panel 126 with between swing arm 103, and the first guide rod 106 bottom and sliding panel 126 are connected by screw, and sliding panel 126 and swing arm 103 are slidably connected, and namely sliding panel 126 can along the swing arm 103 square movement of length. Realize being slidably connected also by the mode of T-slot 130 and inversion screw 131 between sliding panel 126 and swing arm 103, realize the location of sliding panel 126 and swing arm 103 by alignment pin and fixing screw and fix. This structure is advantageous in that the distance that can adjust drilling equipment 111 according to specific needs with workpiece 133 circumferential surface.
Wherein, as shown in Figure 9, elevating mechanism includes the second worm gear 124 and the second worm screw 125 coordinated with the second worm gear 124, second worm gear 124 centre position offers connecting hole, second worm gear 124 is placed on the first guide rod 106, first guide rod 106 is provided with external screw thread, the female thread coordinated with the external screw thread on the first guide rod 106 it is provided with in connecting hole, second worm gear 124 is located in lifting body 110, second worm screw 125 and the second worm gear 124 are all rotationally connected by rolling bearing with described lifting body 110, and the second worm screw 125 is provided with handwheel 134. The second worm screw 125 is driven to rotate by rotating handwheel 134, second worm screw 125 rotates and drives the second worm gear 124 to rotate, second worm gear 124 will move along the first guide rod 106 axis direction while rotating, and drive drilling equipment 111 to move, thus realizing the adjustment of the height to drilling equipment 111.
In the present embodiment, the drilling equipment 111 in lowering or hoisting gear is prior art, and concrete structure is not described in detail in this. In boring procedure, by rotating the handwheel 134 in drilling equipment 111, drill bit 132 in drilling equipment 111 just can be made to move to the direction near workpiece 133, complete boring action. During boring, the drill bit 132 in drilling equipment 111 can only move along its axis, it is impossible to deflects in horizontal plane, namely requires that lowering or hoisting gear can not rotate around the first guide rod 106.
Therefore, as shown in Figure 7, sliding panel 126 is provided with second guide rod 127 parallel with the first guide rod 106, fixing for convenience of the second guide rod 127, arranging fixing seat 129 on sliding panel 126, offer connecting hole in fixing seat 129, the second guide rod 127 is located in connecting hole, second guide rod 127 forms interference fit with fixing seat 129, and fixing seat 129 is connected with sliding panel 126 by bolt. Second guide rod 127 is provided with guide pin bushing 128, and the interior warp of guide pin bushing 128 and the external diameter of the second guide rod 127 match, and the right-hand member of lifting body 110 is fixing with guide pin bushing 128 to be connected. So both ensure that lowering or hoisting gear can move up and down, turn avoid lowering or hoisting gear and rotate around the first guide rod 106. Furthermore it is also possible to arrange scale on the second guide rod 127, determine the height that lowering or hoisting gear regulates.
The large ring radial bore equipment that the present embodiment provides, for the inner circumferential surface of large ring is carried out radial bore, wherein, positioning clamping device can slide by opposite rail 102, by adjusting the relative position of positioning clamping device and guide rail 102, it is suitable for wider various sizes of workpiece 133. What the extrusome 109 in extension adjustment device was relatively fixed body 108 is moved through screw mandrel 112 Non-follow control, and each extension adjustment device can individually be adjusted, though the irregular centering that also can realize workpiece 133 of toroid shape. After arranging elevating mechanism between lifting body 110 and the first guide rod 106, the height of elevating mechanism adjustable drilling equipment 111, the hole of workpiece 133 inner circumferential surface differing heights position can be processed by drilling equipment 111.Elevating mechanism adopts Worm Wheel System, has gear ratio relatively, drilling equipment 111 can carry out fine adjustments in the height direction. After swing arm 103 and base 101 arrange course changing control mechanism, the hole of diverse location on annular workpieces 133 circumference can be processed by drilling equipment 111. Course changing control mechanism adopts Worm Wheel System and Chain conveyer, can obtain bigger gear ratio, it is ensured that positional precision between multiple holes on workpiece 133 circumferential surface. Various sizes of workpiece 133 can be clamped by this device, and the hole of workpiece 133 circumferential surface diverse location can be processed by clamped one time, and machining accuracy is high, and production efficiency is high.
Embodiment 2, with reference to Figure 10, Figure 11
The device that this utility model embodiment provides, its technique effect realizing principle and generation is identical with preceding method embodiment, for being briefly described, the not mentioned part of device embodiment part, it is referred to corresponding contents in preceding method embodiment.
As shown in Figure 10, a kind of large ring radial bore equipment that this utility model that the present embodiment provides provides, outer ring clamping support 115 is provided with inner ring clamping support 116, inner ring clamping support 116 is L-shaped as shown in figure 11, inner ring clamping support 116 includes clamping section 1161 and support portion 1162, one end, support portion 1162 is connected with described clamping section 1161, and support portion 1162 other end and extrusome 109 are connected by screw. After inner ring clamping support 116 clamping workpiece 133, the effect supporting workpiece 133 is played in support portion 1162; The end face of clamping section 1161 contacts with the inner circumferential surface of workpiece 133, plays the effect of clamping workpiece 133.
Additionally, as shown in Figure 10, in this enforcement, connector 135 it is provided with between drilling equipment 111 and lifting body 110, described connector 135 is U-shaped, connector 135 one end and lifting body 110 are bolted, and the other end of connector 135 is connected also by bolt with drilling equipment 111, and the drill bit 132 in drilling equipment 111 is towards the first guide rod 106.
The large ring radial bore equipment that the present embodiment provides, clamping and the effect supported are played in inner ring clamping support 116, and the external peripheral surface of workpiece 133 can be carried out radial bore processing by drilling equipment 111.
All the other structures of the present embodiment are identical with embodiment 1, do not repeat them here.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a large ring radial bore equipment, it is characterised in that include base, transfer, positioning clamping device and lowering or hoisting gear;
Described base is provided with at least 3 guide rails, and all guide rails are located in the same horizontal plane;
Described transfer includes swing arm, and described swing arm is connected with described base rotation by vertical rotating shaft, is provided with course changing control mechanism between described swing arm and described base, and described swing arm is provided with the first guide rod, and described first guide rod is perpendicular to described swing arm;
The number of described positioning clamping device and described guide rail number match, one positioning clamping device and a guide rail connect, described positioning clamping device includes bearing and extension adjustment device, described bearing is connected with described slide, described extension adjustment device includes fixed body and extrusome, described fixed body is fixing with described bearing to be connected, and described extrusome can move to closer or far from described vertical shaft axis;
Described lowering or hoisting gear includes lifting body and drilling equipment, and described drilling equipment is fixing with described lifting body to be connected, and described lifting body is placed on described first guide rod, is provided with elevating mechanism between described lifting body and described first guide rod.
2. large ring radial bore equipment according to claim 1, it is characterized in that, described extension adjustment device also includes screw mandrel, and described screw mandrel and described fixed body are rotationally connected, described fixed body is placed on described extrusome, is provided with the screwed hole coordinated with described screw mandrel in described extrusome.
3. large ring radial bore equipment according to claim 2, it is characterized in that, described extrusome is provided with outer ring clamping support near one end of described vertical shaft axis, the upper surface of described outer ring clamping support is supporting surface, and described extrusome is clamping face near the end face of described vertical shaft axis.
4. large ring radial bore equipment according to claim 3, it is characterized in that, the clamping support of described outer ring is provided with inner ring clamping support, the clamping support of described inner ring is L-shaped, the clamping support of described inner ring includes clamping section and support portion, described support portion is connected with described clamping section near one end of described vertical shaft axis, and described support portion removably connects with extrusome away from one end of described vertical shaft axis.
5. large ring radial bore equipment according to claim 1, it is characterized in that, described course changing control mechanism includes worm reducer, described worm reducer includes the first worm screw, the first worm gear and casing, described casing is fixing with described swing arm to be connected, the output shaft of described worm reducer is provided with sprocket wheel, described base is provided with cannelure, the dead in line of the axis of described cannelure and described vertical rotating shaft, being provided with the some sleeves coordinated with described sprocket wheel in described cannelure, described sleeve is connected with described base rotation by bearing pin.
6. large ring radial bore equipment according to claim 1, it is characterized in that, described elevating mechanism includes the second worm gear and the second worm screw with the second worm gear, described second worm screw and described second worm gear are all rotationally connected with described lifting body, described second worm gear is placed on described first guide rod, described first guide rod is provided with external screw thread, and described second worm gear is provided with the female thread coordinated with described external screw thread.
7. large ring radial bore equipment according to claim 6, it is characterised in that described first guide rod is connected by sliding panel with swing arm, and the bottom of described first guide rod is connected with described sliding panel, described sliding panel and described swing arm are slidably connected.
8. large ring radial bore equipment according to claim 7, it is characterized in that, described sliding panel is provided with the second guide rod, described second guide rod is parallel to described first guide rod, described second guide rod is provided with guide pin bushing, described lifting body includes the first link and the second link, and described first link is fixing with described guide pin bushing to be connected, and described second link and described drilling equipment removably connect.
9. large ring radial bore equipment according to claim 8, it is characterised in that the drill bit in described drilling equipment is towards described first guide rod.
10. large ring radial bore equipment according to claim 8, it is characterised in that the drill bit in described drilling equipment is described first guide rod dorsad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031145.2U CN205289827U (en) | 2016-01-13 | 2016-01-13 | Large ring is equipment of driling radially |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031145.2U CN205289827U (en) | 2016-01-13 | 2016-01-13 | Large ring is equipment of driling radially |
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| CN205289827U true CN205289827U (en) | 2016-06-08 |
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| CN105880681A (en) * | 2016-06-22 | 2016-08-24 | 无锡惠山泵业有限公司 | Drilling device for valve production |
| CN109465480A (en) * | 2018-12-11 | 2019-03-15 | 苏州市职业大学 | A kind of fixture of axial workpiece drilling radial hole |
| CN109926655A (en) * | 2019-04-24 | 2019-06-25 | 沪东重机有限公司 | A kind of simple pneumatic crankshaft reaming device |
| CN110977516A (en) * | 2019-11-15 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Dovetail type indexing and self-centering device based on radial boring of special-shaped ring piece |
| CN109465480B (en) * | 2018-12-11 | 2024-04-30 | 苏州市职业大学 | Clamp for drilling radial holes on shaft parts |
-
2016
- 2016-01-13 CN CN201620031145.2U patent/CN205289827U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880681A (en) * | 2016-06-22 | 2016-08-24 | 无锡惠山泵业有限公司 | Drilling device for valve production |
| CN109465480A (en) * | 2018-12-11 | 2019-03-15 | 苏州市职业大学 | A kind of fixture of axial workpiece drilling radial hole |
| CN109465480B (en) * | 2018-12-11 | 2024-04-30 | 苏州市职业大学 | Clamp for drilling radial holes on shaft parts |
| CN109926655A (en) * | 2019-04-24 | 2019-06-25 | 沪东重机有限公司 | A kind of simple pneumatic crankshaft reaming device |
| CN110977516A (en) * | 2019-11-15 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Dovetail type indexing and self-centering device based on radial boring of special-shaped ring piece |
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Address after: 034000 Dingxiang County of Shanxi city of Xinzhou Province sand Village Industrial Park, No. 1 Patentee after: Shanxi Double Ring Heavy Industry Group Co., Ltd. Address before: 034000 Dingxiang County of Shanxi city of Xinzhou Province sand Village Industrial Park, No. 1 Patentee before: Shanxi dicyclo heavy-duty machinery Co., Ltd |