CN221135010U

CN221135010U - Six times of processing device through hole reverse taper

Info

Publication number: CN221135010U
Application number: CN202323088235.4U
Authority: CN
Inventors: 姜豪杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-06-14
Anticipated expiration: 2033-11-15

Abstract

The utility model provides a processing device of a six-time inner hole reverse taper, which belongs to the technical field of machining and comprises a clamping mechanism and a six-time inner hole reverse taper, wherein the clamping mechanism is detachably connected with the six-time inner hole reverse taper, the six-time inner hole reverse taper comprises a cone body, a taper hole and a slot, and the clamping mechanism is used for fixing the position of the six-time inner hole reverse taper; the utility model can solve the problems of low working efficiency and poor machining precision existing in the existing six-time inner hole reverse taper manual machining.

Description

Six times of processing device through hole reverse taper

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a machining device for a six-time-through inner hole reverse cone.

Background

The six-time inner hole reverse cone is an integral steel wire rope pull rod used on an elevator, and the cone is irregular in shape and extremely difficult to process. The taper hole is generally processed by manual processing on a common lathe, wherein the processing mode is to fix the reverse taper on a workpiece, and then grind the reverse taper by a drill bit and a drill knife. The inverse taper workpiece machined in this way is not highly accurate, and the size of the taper hole may be inaccurate and not matched with the required specification. Manual processing is slow and therefore productivity is limited, which may lead to difficulties in meeting market demands for enterprises requiring large-scale production. Manual machining generally requires more manual labor force, which means higher labor cost, and in general, one worker can only machine one reverse cone, so that the working efficiency is low; moreover, manual processing is often not continuous for a long period of time, and the operator needs to rest and rest, which can lead to production interruptions.

In summary, the existing six-time manual machining through the inner hole reverse taper has the problems of low working efficiency and poor machining precision.

Disclosure of utility model

In view of the above, the utility model provides a six-time inner hole reverse taper machining device, which can solve the problems of low working efficiency and poor machining precision existing in the existing six-time inner hole reverse taper manual machining.

The utility model is realized in the following way:

The utility model provides a processing device of a six-time inner hole reverse taper, which comprises a clamping mechanism and a six-time inner hole reverse taper, wherein the clamping mechanism is detachably connected with the six-time inner hole reverse taper, the six-time inner hole reverse taper comprises a cone, a taper hole and a slot, the clamping mechanism is used for fixing the position of the six-time inner hole reverse taper, and a processing mechanism is arranged in front of the clamping mechanism and is used for processing the six-time inner hole reverse taper.

The six-time inner hole reverse taper machining device provided by the utility model has the technical effects that: by arranging the clamping mechanism, the six-time inner hole reverse taper can be firmly fixed, so that the six-time inner hole reverse taper is ensured not to move in the processing process, and the accuracy and consistency of processing are improved; through setting up processing agency, can be at six times through the reverse cone of hole drilling and cutting, process as required, and then quick efficient processing centrum, machining can carry out drilling task with higher speed and unanimous quality simultaneously, reduces the demand to hand labor force, can improve work efficiency again when consequently reducing human cost.

On the basis of the technical scheme, the six-time inner hole reverse taper machining device can be improved as follows:

the first cone is of a truncated cone structure, the second cone is of a hollow cylinder structure, and the first cone is fixedly connected with the second cone.

Further, a taper hole is formed in the first cone body, the taper hole is of a truncated cone-shaped structure, the diameter of the upper top surface of the taper hole is 18mm, the diameter of the lower bottom surface of the taper hole is 40mm, the depth of the taper hole is 86mm, a groove is formed in the second cone body, the groove is of a cuboid structure, and the width of the groove is 33mm.

Further, the processing mechanism comprises a drilling cutter, a first cutter, a second cutter, a third cutter and a fourth cutter, wherein the drilling cutter is fixedly connected with the first cutter, the first cutter is fixedly connected with the second cutter, the second cutter is fixedly connected with the third cutter, the third cutter is fixedly connected with the fourth cutter, a drill bit of the drilling cutter is a rotary drill bit, a cutter bit of the first cutter is a straight cutter bit, and the first cutter, the second cutter, the third cutter and the fourth cutter are of identical structures.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the drilling sword, can carry out the drilling operation to the taper hole, the solid first centrum of messenger is drilled out columniform hole, through setting up first sharpener, the second sharpener, third sharpener and fourth sharpener, can carry out reaming operation to the hole that the taper hole was drilled out, make it finally reach the shape of taper hole, because first sharpener, the second sharpener, the structure of third sharpener and fourth sharpener is completely the same, divide four times reaming to reduce the coincidence of cutting at every turn, reduce sharpener wearing and tearing and six times through the risk of the reverse cone thermal deformation of hole, help prolonging the life-span of sharpener and improve processingquality.

Further, the drill bit of the drilling cutter is parallel to the central axis of the cone, the included angle between the cutter bit of the first cutter and the central axis of the cone is 2 degrees, the included angle between the cutter bit of the second cutter and the central axis of the cone is 4 degrees, the included angle between the cutter bit of the third cutter and the central axis of the cone is 6 degrees, and the included angle between the cutter bit of the fourth cutter and the central axis of the cone is 8 degrees.

The beneficial effects of adopting above-mentioned improvement scheme are: through setting up first sharpener, the second sharpener, offset of third sharpener and fourth sharpener increases gradually with 2 degrees angle, can ream the hole that the drilling sword was bored according to the angle of slope until the hole size that expands is equivalent with the taper hole, and the vibrations of sharpener and six times through the reverse cone of hole can be reduced to the reaming many times to avoid damaging the sharpener, reduce the risk of vibrations.

Further, the diameter of the drill bit of the drilling cutter is 17.5mm, and the diameters of the cutter heads of the first cutter, the second cutter, the third cutter and the fourth cutter are 16mm.

Further, the diameter of the upper top surface of the cone is 28mm, and the diameter of the lower bottom surface of the cone is 55mm.

Further, the fixture comprises a chuck, a first claw, a second claw and an adjusting bolt, the fixture is of a cylindrical structure, a through hole is formed in the center of the fixture, and the first claw and the second claw are fixedly connected with the chuck.

Further, the number of the first clamping jaws is two, the two first clamping jaws are symmetrically distributed, the tip end of each first clamping jaw is of an arc-shaped structure, the number of the second clamping jaws is two, the two second clamping jaws are symmetrically distributed, and four adjusting bolts are arranged at the head of each second clamping jaw.

The beneficial effects of adopting above-mentioned improvement scheme are: the first clamping jaw is arranged, so that the six-times inverse cone of the inner hole can be clamped, and the six-times inverse cone of the inner hole can be prevented from falling off or moving under the influence of vibration during processing; through setting up the second jack catch, can block the fluting, avoid six times to warp the reverse cone of hole and take place to warp.

Further, the arc-shaped structure of the tip of the first claw is matched with the second cone, and the positions of the four adjusting bolts correspond to four corners of the groove.

Compared with the prior art, the six-time inner hole reverse taper machining device provided by the utility model has the beneficial effects that: by arranging the clamping mechanism, the six-time inner hole reverse taper can be firmly fixed, so that the six-time inner hole reverse taper is ensured not to move in the processing process, and the accuracy and consistency of processing are improved; through setting up processing agency, can be at six times through the reverse cone of hole drilling and cutting, process as required, and then quick efficient processing centrum, machining can carry out drilling task with higher speed and unanimous quality simultaneously, reduces the demand to hand labor force, can improve work efficiency again when consequently reducing human cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a six-fold female inverted cone machining device;

FIG. 2 is a schematic structural view of a clamping mechanism of a six-time female reverse taper machining device;

FIG. 3 is a top view of a machining mechanism of a six-fold female inverted cone machining device;

FIG. 4 is an elevation view of a six-fold trans-female reverse taper machining device cone;

FIG. 5 is a cross-sectional view of a six-fold trans-female inverted cone machining device cone;

in the drawings, the list of components represented by the various numbers is as follows:

10. A clamping mechanism; 101. a chuck; 102. a first claw; 103. a second claw; 104. an adjusting bolt; 11. six times of the inner hole reverse taper; 111. a vertebral body; 1111. a first vertebral body; 1112. a second vertebral body; 112. taper holes; 113. slotting; 12. a processing mechanism; 121. a drilling tool; 122. a first cutter; 123. a second sharpener; 124. a third sharpener; 125. and a fourth cutter.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

1-5, The structure of the six-time inner hole reverse taper machining device provided by the utility model comprises a clamping mechanism 10 and a six-time inner hole reverse taper 11, wherein the clamping mechanism 10 is detachably connected with the six-time inner hole reverse taper 11, the six-time inner hole reverse taper 11 comprises a cone 111, a taper hole 112 and a slot 113, the clamping mechanism 10 is used for fixing the position of the six-time inner hole reverse taper 11, a machining mechanism 12 is arranged in front of the clamping mechanism 10, and the machining mechanism 12 is used for machining the six-time inner hole reverse taper 11.

In the above technical solution, the vertebral body 111 includes a first vertebral body 1111 and a second vertebral body 1112, the first vertebral body 1111 is a truncated cone type mechanism, the second vertebral body 1112 is a hollow cylinder structure, and the first vertebral body 1111 is fixedly connected with the second vertebral body 1112.

Further, in the above technical solution, the first cone 1111 is provided with a conical hole 112, the conical hole 112 is in a truncated cone structure, the diameter of the upper top surface of the conical hole 112 is 18mm, the diameter of the lower bottom surface of the conical hole 112 is 40mm, the depth of the conical hole 112 is 86mm, the second cone 1112 is provided with a slot 113, the slot 113 is in a cuboid structure, and the width of the slot 113 is 33mm.

Further, in the above technical solution, the processing mechanism 12 includes a drilling tool 121, a first cutter 122, a second cutter 123, a third cutter 124 and a fourth cutter 125, the drilling tool 121 is fixedly connected with the first cutter 122, the first cutter 122 is fixedly connected with the second cutter 123, the second cutter 123 is fixedly connected with the third cutter 124, the third cutter 124 is fixedly connected with the fourth cutter 125, the drill bit of the drilling tool 121 is a rotary drill bit, the tool bit of the first cutter 122 is a straight tool bit, and the first cutter 122, the second cutter 123, the third cutter 124 and the fourth cutter 125 are identical structures.

Further, in the above technical solution, the drill bit of the drilling tool 121 is parallel to the central axis of the cone 111, the included angle between the tool bit of the first tool 122 and the central axis of the cone 111 is 2 °, the included angle between the tool bit of the second tool 123 and the central axis of the cone 111 is 4 °, the included angle between the tool bit of the third tool 124 and the central axis of the cone 111 is 6 °, and the included angle between the tool bit of the fourth tool 125 and the central axis of the cone 111 is 8 °.

Further, in the above-mentioned technical solution, the diameter of the drill bit of the drilling tool 121 is 17.5mm, and the diameters of the tool bits of the first, second, third and fourth cutters 122, 123, 124 and 125 are 16mm.

Further, in the above technical solution, the diameter of the upper top surface of the cone 111 is 28mm, and the diameter of the lower bottom surface of the cone 111 is 55mm.

Further, in the above technical solution, the clamping mechanism 10 includes the chuck 101, the first claw 102, the second claw 103 and the adjusting bolt 104, the clamping mechanism 10 is of a cylindrical structure, a through hole is provided in the center of the clamping mechanism 10, and the first claw 102 and the second claw 103 are fixedly connected with the chuck 101.

Further, in the above technical solution, the number of the first claws 102 is two, the two first claws 102 are symmetrically distributed, the tip of the first claw 102 is in an arc structure, the number of the second claws 103 is two, the two second claws 103 are symmetrically distributed, and the head of each second claw 103 is provided with four adjusting bolts 104.

Further, in the above technical solution, the arc structure of the tip of the first claw 102 is adapted to the second cone 1112, and the positions of the four adjusting bolts 104 correspond to four corners of the slot 113.

When the clamping device is used, the tail of the six-time through-hole reverse taper 11 is inserted into a through hole on the chuck 101, the six-time through-hole reverse taper 11 is rotated, the first clamping jaw 102 is tightly attached to the outer wall of the second taper 1112, and the adjusting bolt 104 is directly embedded into four corners of the slot 113 to achieve an automatic clamping effect after the hydraulic switch is started because the chuck 101 is a hydraulic chuck. The six times of the inner hole reverse cone 11 is driven by the chuck 101 to rotate, the drilling cutter 121 is aligned to the upper top surface of the first cone 1111 to drill holes, and the drill bit of the drilling cutter 121 drills cylindrical straight holes on the first cone 1111; moving the processing mechanism 12 so that the first cutter 122 is aligned with the cylindrical straight hole, and cutting the cylindrical straight hole into an inclined hole by cutting the cutter head of the first cutter 122 at an included angle of 2 °; the above steps are repeated using the second cutter 123, the third cutter 124 and the fourth cutter 125 in sequence, to ream until the taper 112 is formed.

Specifically, the principle of the utility model is as follows: when the clamping device is used, the tail of the six-time through-hole reverse taper 11 is inserted into a through hole on the chuck 101, the six-time through-hole reverse taper 11 is rotated, the first clamping jaw 102 is tightly attached to the outer wall of the second taper 1112, and the adjusting bolt 104 is directly embedded into four corners of the slot 113 to achieve an automatic clamping effect after the hydraulic switch is started because the chuck 101 is a hydraulic chuck. The six times of the inner hole reverse cone 11 is driven by the chuck 101 to rotate, the drilling cutter 121 is aligned to the upper top surface of the first cone 1111 to drill holes, and the drill bit of the drilling cutter 121 rotates to drill cylindrical straight holes on the first cone 1111; moving the processing mechanism 12 to enable the first cutter 122 to be aligned with the cylindrical straight hole, and enabling the cutter head of the first cutter 122 to rotationally cut the cylindrical straight hole into an inclined hole at an included angle of 2 degrees; the above steps are repeated using the second cutter 123, the third cutter 124 and the fourth cutter 125 in sequence, to ream until the taper 112 is formed.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a six times through reverse cone's processingequipment of hole, includes fixture (10) and six times through reverse cone (11) of hole, fixture (10) with six times can dismantle through reverse cone (11) of hole and be connected, six times through reverse cone (11) include cone (111), taper hole (112) and fluting (113), fixture (10) are used for fixing six times through the position of reverse cone (11) of hole, a serial communication port, the place ahead of fixture (10) is provided with processing mechanism (12), processing mechanism (12) are used for right six times is processed through reverse cone (11) of hole.

2. The six-fold trans-inner-hole inverse cone processing device according to claim 1, wherein the cone (111) comprises a first cone (1111) and a second cone (1112), the first cone (1111) is of a truncated cone type structure, the second cone (1112) is of a hollow cylinder structure, and the first cone (1111) is fixedly connected with the second cone (1112).

3. The six-time through hole reverse taper machining device according to claim 2, wherein a taper hole (112) is formed in the first taper body (1111), the taper hole (112) is of a truncated cone-shaped structure, the diameter of the upper top surface of the taper hole (112) is 18mm, the diameter of the lower bottom surface of the taper hole (112) is 40mm, the depth of the taper hole (112) is 86mm, a slot (113) is formed in the second taper body (1112), the slot (113) is of a cuboid structure, and the width of the slot (113) is 33mm.

4. A six-fold reverse taper bore machining apparatus according to claim 3, wherein the machining means (12) comprises a drilling blade (121), a first blade (122), a second blade (123), a third blade (124) and a fourth blade (125), the drilling blade (121) is fixedly connected with the first blade (122), the first blade (122) is fixedly connected with the second blade (123), the second blade (123) is fixedly connected with the third blade (124), the third blade (124) is fixedly connected with the fourth blade (125), the drill bit of the drilling blade (121) is a rotary drill bit, the drill bit of the first blade (122) is a straight drill bit, and the first blade (122), the second blade (123), the third blade (124) and the fourth blade (125) are of identical structure.

5. The six-times inverse cone machining device according to claim 4, wherein the drill bit of the drill bit (121) is parallel to the central axis of the cone (111), the angle between the cutter bit of the first cutter (122) and the central axis of the cone (111) is 2 °, the angle between the cutter bit of the second cutter (123) and the central axis of the cone (111) is 4 °, the angle between the cutter bit of the third cutter (124) and the central axis of the cone (111) is 6 °, and the angle between the cutter bit of the fourth cutter (125) and the central axis of the cone (111) is 8 °.

6. The six-fold reverse taper machining apparatus according to claim 5, wherein the drill of the drill (121) has a diameter of 17.5mm, and the tips of the first (122), second (123), third (124) and fourth (125) shavings have diameters of 16mm.

7. A six-fold trans-female inverse taper machining device according to claim 6, characterized in that the diameter of the upper top surface of the cone (111) is 28mm and the diameter of the lower bottom surface of the cone (111) is 55mm.

8. The six-time reverse taper machining device according to claim 7, wherein the clamping mechanism (10) comprises a chuck (101), a first claw (102), a second claw (103) and an adjusting bolt (104), the clamping mechanism (10) is of a cylindrical structure, a through hole is formed in the center of the clamping mechanism (10), and the first claw (102) and the second claw (103) are fixedly connected with the chuck (101).

9. The six-time reverse taper-through-hole machining device according to claim 8, wherein the number of the first claws (102) is two, the two first claws (102) are symmetrically distributed, the tips of the first claws (102) are of arc structures, the number of the second claws (103) is two, the two second claws (103) are symmetrically distributed, and four adjusting bolts (104) are arranged at the head of each second claw (103).

10. The six-time through-hole reverse taper machining device according to claim 9, wherein the arc-shaped structure of the tip of the first claw (102) is matched with the second taper (1112), and the positions of the four adjusting bolts (104) correspond to four corners of the slot (113).