CN208276628U - A kind of flange tapered-hole processing device - Google Patents

Abstract

The utility model discloses a kind of flange tapered-hole processing devices, including cylinder block set and adjustment component, the cylinder block set includes fuselage, drive rod, fixing seat, transmission case and grinding head, it is fixedly connected between the fuselage and the fixing seat by the drive rod, the transmission case is fixed on the inner wall of the fixing seat, the grinding head is located at the two sides of the fixing seat, and the adjustment component includes adjustment pressure cover, driving sleeve, transmission shaft and spring；Grinding head is driven by transmission shaft and driving sleeve, and cooperated between transmission shaft and driving sleeve by keyway and key axis, axial sliding can be carried out while being driven peripheral force, so as to be pressed by the spring in keyway to driving sleeve, when grinding head is when carrying out taper hole polishing, certain pressure can be applied by the elasticity of spring, and the flange taper hole of two sides is processed simultaneously by the grinding head at fixing seat both ends, the processing efficiency of flange greatly improved.

Description

A kind of flange tapered-hole processing device

Technical field

The processing of the utility model flange belongs to technical field, and in particular to a kind of flange tapered-hole processing device.

Background technique

The connecting hole of some flange arrangements is that taper hole structure needs this taper hole structure to flange before being put into use It is finished, chamfered is carried out to taper hole, improves the reliability of flanged joint.

Original flange tapered-hole processing device needs Manual press to exert a force when processing to flange taper hole, carries out The processing of taper hole, and it is excessively slow for the pairs of ring flange process velocity after installation, and narrow space is not easy polish to add Work.

Utility model content

The purpose of this utility model is to provide a kind of flange tapered-hole processing devices, to solve to propose in above-mentioned background technique Original flange tapered-hole processing device needs Manual press to exert a force when processing to flange taper hole, carries out adding for taper hole Work, and for the problem that the pairs of ring flange process velocity after installation is excessively slow, and narrow space is not easy to carry out polishing processing.

To achieve the above object, the utility model provides the following technical solutions: a kind of flange tapered-hole processing device, including machine Body component and adjustment component, the cylinder block set includes fuselage, drive rod, fixing seat, transmission case and grinding head, the fuselage and It is fixedly connected between the fixing seat by the drive rod, the transmission case is fixed on the inner wall of the fixing seat, described to beat Bistrique is located at the two sides of the fixing seat, and the adjustment component includes that cover, driving sleeve, transmission shaft and spring are pressed in adjustment, described Adjustment pressure cover outer wall has adjustment screw thread, and the adjustment pressure cover is detachably connected on the inner wall of the transmission case, the transmission shaft It is rotatably connected on the inside of the transmission case, described transmission shaft one end has key axis, and the driving sleeve is set in the key axis Outer wall, offer keyway inside the driving sleeve, the key axis is slidably connected at the inner wall of the keyway, the spring position Inside the keyway, and it is located at the described one end of key axis far from the transmission shaft, the driving sleeve is far from the transmission shaft One end has connecting shaft, and the connecting shaft is rotatably connected on the inner wall of the adjustment pressure cover through adjustment pressure cover, described Grinding head is detachably connected on the outer wall of the connecting shaft.

Preferably, the outer wall of the transmission shaft is additionally provided with bearing, and the bearing interference is connected to the interior of the transmission case Wall, the transmission shaft are rotatably connected on the inside of the transmission case by the bearing, and the transmission shaft is far from the key axis one End is further fixed on bevel gear.

Preferably, the transmission number of axle is two, and is located at the two sides of the fixing seat, and be rotatably connected on The inside of the transmission case.

Preferably, the adjustment pressure, which is covered, has annular knurl line far from the adjustment screw thread side outer wall, the adjustment pressure cover Inner wall is provided with rolling bearing close to the outer wall of the connecting shaft, and the connecting shaft and adjustment pressure cover pass through the axis of rolling Hold rotation connection.

Preferably, the length of the key axis is greater than the length of the connecting shaft, and the collapsing length of the spring is greater than described The length of connecting shaft.

Preferably, the inside of the fuselage has driving motor, and the driving motor and external power supply are electrically connected, described Driving motor output end is connected with main shaft, and the other end of the main shaft is fixed with drive bevel gear.

Preferably, the drive bevel gear and bevel gear engagement connection.

Compared with prior art, the utility model has the beneficial effects that grinding head is carried out by transmission shaft and driving sleeve Transmission, and cooperated between transmission shaft and driving sleeve by keyway and key axis, it can be carried out while being driven peripheral force Axial sliding, so as to be pressed by the spring in keyway to driving sleeve, when grinding head is carrying out taper hole polishing When, certain pressure can be applied by the elasticity of spring, and by the grinding head at fixing seat both ends simultaneously to the method for two sides Blue taper hole is processed, and the processing efficiency of flange greatly improved.

Detailed description of the invention

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

Fig. 2 is the adjustment component structure diagram of the utility model；

Fig. 3 is the transmission shaft structure schematic diagram of the utility model；

In figure: 10, cylinder block set；11, fuselage；12, drive rod；13, fixing seat；14, transmission case；15, grinding head；20, Adjust component；21, adjustment pressure cover；211, screw thread is adjusted；22, driving sleeve；221, connecting shaft；222, keyway；23, transmission shaft； 231, key axis；232, bevel gear；233, bearing；24, spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of flange tapered-hole processing device, including body Component 10 and adjustment component 20, cylinder block set 10 include fuselage 11, drive rod 12, fixing seat 13, transmission case 14 and grinding head 15, It is fixedly connected between fuselage 11 and fixing seat 13 by drive rod 12, transmission case 14 is fixed on the inner wall of fixing seat 13, grinding head 15 are located at the two sides of fixing seat 13, and adjustment component 20 includes adjustment pressure cover 21, driving sleeve 22, transmission shaft 23 and spring 24, adjust 21 outer wall of seamless cover has adjustment screw thread 211, and adjustment pressure cover 21 is detachably connected on the inner wall of transmission case 14, and transmission shaft 23 rotates It is connected to the inside of transmission case 14,23 one end of transmission shaft has key axis 231, and driving sleeve 22 is set in the outer wall of key axis 231, passes Keyway 222 is offered inside moving axis set 22, key axis 231 is slidably connected at the inner wall of keyway 222, and spring 24 is located in keyway 222 Portion, and it is located at the one end of key axis 231 far from transmission shaft 23, driving sleeve 22 has connecting shaft 221 far from 23 one end of transmission shaft, even Spindle 221 is rotatably connected on the inner wall of adjustment pressure cover 21 through adjustment pressure cover 21, and grinding head 15 is detachably connected on connecting shaft 221 outer wall.

Further, the outer wall of transmission shaft 23 is additionally provided with bearing 233, and 233 interference of bearing is connected to the interior of transmission case 14 Wall, transmission shaft 23 are rotatably connected on the inside of transmission case 14 by bearing 233, and transmission shaft 23 is also fixed far from 231 one end of key axis There is bevel gear 232.

In the present embodiment, the outer wall of transmission shaft 23 is additionally provided with bearing 233, and 233 interference of bearing is connected to transmission case 14 Inner wall, transmission shaft 23 are rotatably connected on the inside of transmission case 14 by bearing 233, and a support can be carried out to transmission shaft 23, And the rotation precision of transmission shaft 23 can be improved, and then improve transmission efficiency, transmission shaft 23 is also fixed far from 231 one end of key axis There is bevel gear 232, realization is facilitated to be changed the transmission direction of power.

Further, 23 quantity of transmission shaft is two, and is located at the two sides of fixing seat 13, and be rotatably connected on biography The inside of dynamic case 14.

In the present embodiment, 23 quantity of transmission shaft is two, and is located at the two sides of fixing seat 13, and be rotatably connected on The inside of transmission case 14 can simultaneously process the flange taper hole of 13 two sides of fixing seat, improve the efficiency of processing,

Further, adjustment pressure cover 21 has annular knurl line, the inner wall of adjustment pressure cover 21 far from adjustment 211 side outer wall of screw thread The outer wall of connecting shaft 221 is provided with rolling bearing, connecting shaft 221 and adjustment pressure cover 21 are rotatablely connected by rolling bearing.

In the present embodiment, adjustment pressure cover 21 has annular knurl line far from adjustment 211 side outer wall of screw thread, convenient for users to basis The distance between two flanges, the spacing of 21 two grinding heads 15 of adjustment of rotation adjustment pressure cover, until suitable length, adjustment pressure The inner wall of cover 21 is provided with rolling bearing close to the outer wall of connecting shaft 221, and connecting shaft 221 and adjustment pressure cover 21 pass through rolling bearing Rotation connection improves the rotation precision of connecting shaft 221, guarantees the revolving speed of grinding head 15, guarantees processing quality.

Further, the length of key axis 231 is greater than the length of connecting shaft 221, and the collapsing length of spring 24 is greater than connecting shaft 221 length.

In the present embodiment, the length of key axis 231 is greater than the length of connecting shaft 221, and the collapsing length of spring 24 is greater than connection The length of axis 221 guarantees that when in use grinding head 15, which is under pressure, makes key axis 231 occur excessively oppress in sliding process Spring 24.

Further, the inside of fuselage 11 has driving motor, and driving motor and external power supply are electrically connected, driving motor Output end is connected with main shaft, and the other end of main shaft is fixed with drive bevel gear.

In the present embodiment, the inside of fuselage 11 has driving motor, and driving motor and external power supply are electrically connected, transmission electricity Machine output end is connected with transmission shaft, and the other end of main shaft is fixed with drive bevel gear, can pass through driving motor and main biography The transmission of moving axis, will be in power transmission to transmission case 14.

Further, drive bevel gear and the engagement connection of bevel gear 232.

In the present embodiment, drive bevel gear and the engagement connection of bevel gear 232 pass through the power being transferred in transmission case 14 Bevel gear 232 changes the direction of power, and is transmitted to transmission shaft 23.

The working principle and process for using of the utility model: after the utility model installs, when in use, according to two The width of parallel ring flange, rotation adjustment pressure cover 21, by adjusting the screw-driven of screw thread 211 and 14 inner wall of transmission case, adjustment To suitable length, the fixing seat 13 with grinding head 15 can be tucked between two parallel ring flanges, it then will polishing First 15 are stuck in taper hole, at this point, grinding head 15 has been under pressure, driving sleeve 22 oppresses the spring 24 in keyway 222, thus Spring 24 has outside pressure to grinding head 15, and in polishing, driving motor drives main shaft rotation, then passes through transmission cone Gear band dynamic bevel gear 232 rotates, and transmission shaft 23 drives key axis 231 to rotate, and key axis 231 then drives 22 turns of driving sleeve Dynamic, grinding head 15 is polished on flange hole, and is exerted a force in the axial direction automatically by the realization of the pressure of spring 24, guarantees polishing effect Fruit.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of flange tapered-hole processing device, it is characterised in that: including cylinder block set (10) and adjustment component (20), the body Component (10) includes fuselage (11), drive rod (12), fixing seat (13), transmission case (14) and grinding head (15), the fuselage (11) it is fixedly connected between the fixing seat (13) by the drive rod (12), the transmission case (14) is fixed on described solid The inner wall of reservation (13), the grinding head (15) are located at the two sides of the fixing seat (13), and the adjustment component (20) includes adjusting Seamless cover (21), driving sleeve (22), transmission shaft (23) and spring (24), adjustment pressure cover (21) outer wall have adjustment screw thread (211), the adjustment pressure cover (21) is detachably connected on the inner wall of the transmission case (14), transmission shaft (23) rotation connection In the inside of the transmission case (14), described transmission shaft (23) one end has key axis (231), and the driving sleeve (22) is set in The outer wall of the key axis (231), the driving sleeve (22) is internal to be offered keyway (222), and the key axis (231) is slidably connected Inner wall in the keyway (222), it is internal that the spring (24) is located at the keyway (222), and it is remote to be located at the key axis (231) One end from the transmission shaft (23), the driving sleeve (22) have connecting shaft (221) far from the transmission shaft (23) one end, The connecting shaft (221) is rotatably connected on the inner wall of the adjustment pressure cover (21) through adjustment pressure cover (21), described to beat Bistrique (15) is detachably connected on the outer wall of the connecting shaft (221).

2. a kind of flange tapered-hole processing device according to claim 1, it is characterised in that: the outer wall of the transmission shaft (23) It is additionally provided with bearing (233), bearing (233) interference is connected to the inner wall of the transmission case (14), the transmission shaft (23) The inside of the transmission case (14) is rotatably connected on by the bearing (233), the transmission shaft (23) is far from the key axis (231) one end is further fixed on bevel gear (232).

3. a kind of flange tapered-hole processing device according to claim 1, it is characterised in that: transmission shaft (23) quantity is Two, and the two sides of the fixing seat (13) are located at, and be rotatably connected on the inside of the transmission case (14).

4. a kind of flange tapered-hole processing device according to claim 1, it is characterised in that: the adjustment pressure cover (21) is separate Adjustment screw thread (211) the side outer wall has annular knurl line, and the inner wall of the adjustment pressure cover (21) is close to the connecting shaft (221) Outer wall be provided with rolling bearing, the connecting shaft (221) and adjustment pressure cover (21) are connected by rolling bearing rotation It connects.

5. a kind of flange tapered-hole processing device according to claim 1, it is characterised in that: the length of the key axis (231) Greater than the length of the connecting shaft (221), the collapsing length of the spring (24) is greater than the length of the connecting shaft (221).

6. a kind of flange tapered-hole processing device according to claim 1, it is characterised in that: the inside of the fuselage (11) has There is driving motor, the driving motor and external power supply are electrically connected, and the driving motor output end is connected with main shaft, institute The other end for stating main shaft is fixed with drive bevel gear.

7. a kind of flange tapered-hole processing device according to claim 6, it is characterised in that: the drive bevel gear and cone tooth Take turns (232) engagement connection.