CN205057122U - Automatic BTA reaming rig - Google Patents
Automatic BTA reaming rig Download PDFInfo
- Publication number
- CN205057122U CN205057122U CN201520671829.4U CN201520671829U CN205057122U CN 205057122 U CN205057122 U CN 205057122U CN 201520671829 U CN201520671829 U CN 201520671829U CN 205057122 U CN205057122 U CN 205057122U
- Authority
- CN
- China
- Prior art keywords
- chute
- drill bit
- guide post
- feed mechanism
- reamer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses an automatic BTA reaming rig, the test platform comprises a support, frame upper portion is equipped with the feed mechanism who advances perpendicularly, and the feed mechanism lower end is equipped with the reamer, and the reamer includes the body, and the body includes drill bit, drilling rod and morse taper shank, and the drill bit includes cutting edge portion and the connecting rod of connecting cutting edge portion, is equipped with the fixing base of fixed work piece below the reamer, feed mechanism's side is fixed with the gear motor that control feed mechanism removed, sets up the graduated disk that the front end has the jack catch on the fixing base, and the axis of rotation of graduated disk sets up with the drilling tool is perpendicular, and the side is equipped with control graduated disk pivoted step motor. The utility model discloses the operation produces fatigue to the handle for a long time to remove personnel from, influences the precision, and the precision improves, reamer life is high, the speed of BTA has been improved, the qualities of processing are improved and process velocity.
Description
Technical field
The utility model relates to automatic processing device technical field, specifically a kind of deep hole machining reaming rig automatically.
Background technology
Common rig is when carrying out Drilling operation, each size can meeting be different according to the experience level of master worker is different, so the factor affected by personnel is large, and due to drilling machine height higher, personnel's long-time standing operation labour intensity is large, more easily produce fatigue, qualification rate is had an impact.
In machined, often run into deep hole machining, and be exactly reamer for one of the common tool of deep hole machining.Reamer is by the restriction in aperture, and the diameter of drilling rod is little, and length is large, and the therefore poor rigidity of drilling rod, intensity is low.Easily produce vibration man-hour adding, ripple, tapering and affect linearity and the surface roughness of deep hole.Because machining hole has certain depth, determine that the reamer tool that whether puts in place acquires a certain degree of difficulty.Need to apply axial power to reamer in process, but often because undue force causes knife edge part to damage, reduce service life.
Utility model content
The purpose of this utility model is to provide a kind of deep hole machining reaming rig automatically, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of deep hole machining reaming rig automatically, comprise support, described upper part of the frame is provided with the feed mechanism vertically travelled, reamer is provided with below feed mechanism, described reamer comprises body, described body comprises drill bit, drilling rod and Morse taper shank, and drill bit comprises blade part and the connecting rod being connected blade part, and the end face that drilling rod is connected with drill bit is provided with transmission chute; The connecting rod of described drill bit is slidably arranged in transmission chute, is provided with back-moving spring between the free end of connecting rod and the bottom of transmission chute; The cross section of described connecting rod and transmission chute is polygon, and transmission chute coordinates with connecting rod; The holder of fixation workpiece is provided with below described reamer, the side of described feed mechanism is fixed with the reducing motor controlling feed mechanism movement, holder is arranged the index dial of front end with claw, the turning cylinder of index dial is vertical with drilling tool to be arranged, and side is provided with the stepper motor controlling index dial and rotate.
As further program of the utility model: be set with guide post outside described drilling rod, drilling rod rotates and is arranged in guide post, and drill bit stretches out from one end of guide post, and Morse taper shank stretches out from other one end of guide post; The diameter of described guide post is less than the diameter of drill bit; The outer wall of described guide post is provided with two or more along the equally distributed chute of its circumference, and chute is stretched along the radial direction edge of guide post axis, is equipped with a guidance set in each chute; Described guidance set comprises guide pad and spring, and guide pad is slidably arranged in chute, is provided with spring between guide pad and the bottom of chute; The free end of described guide pad stretches out chute and the end face of free end exceeds the external diameter of drill bit.
As the utility model further scheme: described guide pad is ball; The mouth diameters of described chute is less than the diameter of guide pad, and guide pad to be slidably arranged in chute and to be provided with spring between guide pad and the bottom of chute; The part that described ball stretches out chute is free end.
As the utility model further scheme: the inwall of described guide post is provided with bearing, the external stator of bearing is fixedly connected with the inwall of guide post, and the internal rotor of bearing is fixedly connected with drilling rod.
As the utility model further scheme: described guide post is provided with external screw thread, external screw thread coordinates and is provided with stop nut; The external diameter of described stop nut is greater than the diameter of drill bit.
As the utility model further scheme: the power transmission shaft of described reducing motor connection control feed mechanism, is provided with gearbox between reducing motor and power transmission shaft.
As the utility model further scheme: described index dial is flexibly connected with holder.
Compared with prior art, the beneficial effects of the utility model are: the utility model can rely on reducing motor automatically to adjust feed mechanism, remove personnel from tired to lever operated generation for a long time, affect precision, the index dial of below realizes holding workpiece by Electric Machine Control and empty position is bored in adjustment automatically, and precision improves; Make between drill bit and drilling rod, to there is certain buffering by back-moving spring, certain buffering can be had when overexertion, improve the service life of reamer; By guide post, add the rigidity of reamer, improve the speed of deep hole machining; Achieved the linearity of reamer by guidance set, improve crudy; Result of use and the service life of whole reamer can be improved by bearing; Can pre-determined bit be realized by stop nut, to determine working depth, improve crudy and process velocity.
Accompanying drawing explanation
Fig. 1 is the front view of automatic deep hole machining reaming rig;
Fig. 2 is the right view of automatic deep hole machining reaming rig;
Fig. 3 is the structural representation of reamer in automatic deep hole machining reaming rig;
Fig. 4 is the enlarged drawing at A place in Fig. 3;
In figure: 1-support, 2-gearbox, 3-reducing motor, 4-reamer, 5-stepper motor, 6-index dial, 7-holder, 8-feed mechanism, 9-claw, 41-body, 411-drill bit, 401-blade part, 402-connecting rod, 412-drilling rod, 413-Morse taper shank, 42-guide post, 43-back-moving spring, 44-guidance set, 441-guide pad, 442-spring, 45-bearing, 46-stop nut.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-4, a kind of deep hole machining reaming rig automatically, comprise support 1, support 1 top is provided with the feed mechanism 8 vertically travelled, and controls feed mechanism 8 up and down at support 1 along guide rail by power transmission shaft; Be provided with boring reamer 4 below feed mechanism 8, described reamer 4 comprises body 41, and described body 41 comprises drill bit 411, drilling rod 412 and Morse taper shank 413; Described drill bit 411 comprises blade part 401 and the connecting rod 402 connecting blade part 401; The end face that described drilling rod 412 is connected with drill bit 411 is provided with transmission chute; The connecting rod 402 of drill bit 411 is slidably arranged in transmission chute, is provided with back-moving spring 43 between the free end of connecting rod 402 and the bottom of transmission chute; The cross section of described connecting rod 402 and transmission chute is polygon, and transmission chute coordinates with connecting rod 402; The holder 7 of fixation workpiece is provided with below described reamer 4, the side of feed mechanism 8 is fixed with the reducing motor 3 controlling feed mechanism 8 movement, the power transmission shaft of reducing motor 3 connection control feed mechanism 8, in order to increase gearratio, make stable drive reliable, between reducing motor 3 and power transmission shaft, be provided with gearbox 2.
Be set with guide post 42 outside described drilling rod 412, the inwall of guide post 42 is provided with bearing 45, and the external stator of bearing 45 is fixedly connected with the inwall of guide post 42, and the internal rotor of bearing 45 is fixedly connected with drilling rod 412; Described drill bit 411 stretches out from one end of guide post 42, and Morse taper shank 413 stretches out from other one end of guide post 42; The diameter of described guide post 42 is less than the diameter of drill bit 411; The outer wall of described guide post 42 is provided with two or more along the equally distributed chute of its circumference, and chute is stretched along the radial direction edge of guide post axis; A guidance set 44 is equipped with in described each chute; Described guidance set 44 comprises guide pad 441 and spring 442; Described guide pad 441 is ball; The mouth diameters of described chute is less than the diameter of guide pad 441, and guide pad 441 to be slidably arranged in chute and to be provided with spring 442 between guide pad 441 and the bottom of chute; The part that described ball stretches out chute is free end and the end face of free end exceeds the external diameter of drill bit 411.
Described holder 7 is movably set with index dial 6, the turning cylinder of index dial 6 is vertical with drilling tool 4 to be arranged, so just can realize the rotation of workpiece along boring direction, index dial 6 front is provided with the claw 9 of clamping work pieces, and the side of index dial 6 is provided with the stepper motor 5 controlling index dial 6 and rotate.
Described guide post 42 is provided with external screw thread, external screw thread coordinates and is provided with stop nut 46; The external diameter of described stop nut 46 is greater than the diameter of drill bit 411.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (7)
1. an automatic deep hole machining reaming rig, comprise support, it is characterized in that, described upper part of the frame is provided with the feed mechanism vertically travelled, be provided with reamer below feed mechanism, described reamer comprises body, and described body comprises drill bit, drilling rod and Morse taper shank, drill bit comprises blade part and the connecting rod being connected blade part, and the end face that drilling rod is connected with drill bit is provided with transmission chute; The connecting rod of described drill bit is slidably arranged in transmission chute, is provided with back-moving spring between the free end of connecting rod and the bottom of transmission chute; The cross section of described connecting rod and transmission chute is polygon, and transmission chute coordinates with connecting rod; The holder of fixation workpiece is provided with below described reamer, the side of described feed mechanism is fixed with the reducing motor controlling feed mechanism movement, holder is arranged the index dial of front end with claw, the turning cylinder of index dial is vertical with drilling tool to be arranged, and side is provided with the stepper motor controlling index dial and rotate.
2. automatic deep hole machining reaming rig according to claim 1, is characterized in that, be set with guide post outside described drilling rod, and drilling rod rotates and is arranged in guide post, and drill bit stretches out from one end of guide post, and Morse taper shank stretches out from other one end of guide post; The diameter of described guide post is less than the diameter of drill bit; The outer wall of described guide post is provided with two or more along the equally distributed chute of its circumference, and chute is stretched along the radial direction edge of guide post axis, is equipped with a guidance set in each chute; Described guidance set comprises guide pad and spring, and guide pad is slidably arranged in chute, is provided with spring between guide pad and the bottom of chute; The free end of described guide pad stretches out chute and the end face of free end exceeds the external diameter of drill bit.
3. automatic deep hole machining reaming rig according to claim 2, it is characterized in that, described guide pad is ball; The mouth diameters of described chute is less than the diameter of guide pad, and guide pad to be slidably arranged in chute and to be provided with spring between guide pad and the bottom of chute; The part that described ball stretches out chute is free end.
4. the automatic deep hole machining reaming rig according to Claims 2 or 3, it is characterized in that, the inwall of described guide post is provided with bearing, and the external stator of bearing is fixedly connected with the inwall of guide post, and the internal rotor of bearing is fixedly connected with drilling rod.
5. automatic deep hole machining reaming rig according to claim 4, it is characterized in that, described guide post is provided with external screw thread, external screw thread coordinates and is provided with stop nut; The external diameter of described stop nut is greater than the diameter of drill bit.
6. the automatic deep hole machining reaming rig according to claim 1 or 2 or 3 or 5, is characterized in that, the power transmission shaft of described reducing motor connection control feed mechanism, is provided with gearbox between reducing motor and power transmission shaft.
7. automatic deep hole machining reaming rig according to claim 6, it is characterized in that, described index dial is flexibly connected with holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671829.4U CN205057122U (en) | 2015-09-01 | 2015-09-01 | Automatic BTA reaming rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671829.4U CN205057122U (en) | 2015-09-01 | 2015-09-01 | Automatic BTA reaming rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057122U true CN205057122U (en) | 2016-03-02 |
Family
ID=55383725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671829.4U Expired - Fee Related CN205057122U (en) | 2015-09-01 | 2015-09-01 | Automatic BTA reaming rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057122U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098007A (en) * | 2017-12-26 | 2018-06-01 | 合肥南方汽车零部件有限公司 | A kind of drilling equipment fast stablized |
| CN108889985A (en) * | 2018-07-20 | 2018-11-27 | 中航沈飞民用飞机有限责任公司 | A kind of processing method for the big anti-hole of interlayer blind hole structure of aircraft |
| CN112756667A (en) * | 2020-12-28 | 2021-05-07 | 乔锋智能装备股份有限公司 | Deep hole machining device capable of being applied to machining center metal piece |
| CN112782163A (en) * | 2019-11-08 | 2021-05-11 | 中国科学院大连化学物理研究所 | Multidimensional fine adjustment analysis platform for cell experiments |
-
2015
- 2015-09-01 CN CN201520671829.4U patent/CN205057122U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098007A (en) * | 2017-12-26 | 2018-06-01 | 合肥南方汽车零部件有限公司 | A kind of drilling equipment fast stablized |
| CN108098007B (en) * | 2017-12-26 | 2019-09-20 | 合肥南方汽车零部件有限公司 | A kind of fast stable drilling equipment |
| CN108889985A (en) * | 2018-07-20 | 2018-11-27 | 中航沈飞民用飞机有限责任公司 | A kind of processing method for the big anti-hole of interlayer blind hole structure of aircraft |
| CN108889985B (en) * | 2018-07-20 | 2019-10-29 | 中航沈飞民用飞机有限责任公司 | A kind of processing method for the big anti-hole of interlayer blind hole structure of aircraft |
| CN112782163A (en) * | 2019-11-08 | 2021-05-11 | 中国科学院大连化学物理研究所 | Multidimensional fine adjustment analysis platform for cell experiments |
| CN112756667A (en) * | 2020-12-28 | 2021-05-07 | 乔锋智能装备股份有限公司 | Deep hole machining device capable of being applied to machining center metal piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160901 |