CN204843044U - Eccentric deep hole processing device of rack and pinion clamp type - Google Patents
Eccentric deep hole processing device of rack and pinion clamp type Download PDFInfo
- Publication number
- CN204843044U CN204843044U CN201520640374.XU CN201520640374U CN204843044U CN 204843044 U CN204843044 U CN 204843044U CN 201520640374 U CN201520640374 U CN 201520640374U CN 204843044 U CN204843044 U CN 204843044U
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- China
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- clamp
- pinion
- rack
- location
- connecting plate
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Abstract
Eccentric deep hole processing device of rack and pinion clamp type, the on -line screen storage device comprises a base, be equipped with a turnscrew and two slide rails along the fore -and -aft direction level on the base, the turnscrew is located between two slide rails, sliding connection has the sliding seat on the slide rail, sliding seat lower part and turnscrew threaded connection, the base rear portion is equipped with actuation transmission lead screw pivoted driving motor, the sliding seat front side is equipped with rotating electrical machines and diamond clamp that the transmission is connected, the diamond clamp centre gripping has along the drill bit of fore -and -aft direction level setting, the base rear portion is equipped with frock clamp, frock clamp includes the mounting panel and establishes rack and pinion formula actuating mechanism and two positioning mechanism on the mounting panel. The utility model discloses simple structure, easily control, convenient operation, degree of automation be high, is applied to the drilling operation of cylindrical parts's eccentric deep hole specially, easily processing fix a position accurately, the practicality is strong, easily popularization and application.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, particularly relates to the eccentric deep hole drilling apparatus of a kind of rack-and-pinion clamped-in style.
Background technology
At present, in the processing always more complicated of mechanical processing industry to the homoaxial eccentric deep hole of cylindrical work, and machining accuracy is difficult to ensure; Also have and adopt milling machine to carry out boring eccentric deep hole, owing to there is no suitable clamp fixture, be also difficult to processing, and security reliability is poor; Drilling machine is processed, and positioning datum is bad to be chosen, and bore operation is also difficult to processing, and in order to overcome the above problems, people are seeking one more preferably technical solution always.
Utility model content
The utility model, in order to solve weak point of the prior art, provides a kind of rack-and-pinion clamped-in style being easy to operate, machining accuracy is high, security reliability is high eccentric deep hole drilling apparatus.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the eccentric deep hole drilling apparatus of rack-and-pinion clamped-in style, comprise base, on base, level is provided with a turn-screw and two slide rails along the longitudinal direction, turn-screw is between two slide rails, slide rail slidably connects sliding seat, sliding seat bottom is threaded with turn-screw, base rear portion is provided with the drive motors driving turn-screw to rotate, the electric rotating machine and drilling attachment that are in transmission connection is provided with on front side of sliding seat, drilling attachment is clamped with horizontally disposed drill bit along the longitudinal direction, base rear portion is provided with frock clamp, frock clamp comprises installing plate and establishes pinion and-rack driving mechanism on a mounting board and two detent mechanisms, each detent mechanism includes connecting plate and location clamp, connecting plate is fixedly connected with on a mounting board by connecting bolt, correspondingly between connecting plate lower surface with installing plate upper surface be provided with flat key groove, positioning key is provided with in flat key groove, connecting plate upper surface is fixedly connected with location clamp lower surface by contiguous block, between connecting plate upper surface and location clamp lower surface, there is the installing port being positioned at the contiguous block left and right sides, connecting bolt is positioned at installing port, V-type mouth is provided with on the upside of the clamp of location, V-type mouth forward and center line be horizontally disposed with along the longitudinal direction, before and after the V-type mouth of two location clamps, corresponding and center line overlaps, the center line of V-type mouth is parallel with drill bit and be all positioned on vertical plane along the longitudinal direction, installing plate is vertically provided with the gripper shoe be positioned at compared with clamp rear, rear side one location,
Pinion and-rack driving mechanism comprises lower end and is fixedly connected with framework on a mounting board and guide post, guide post upper end is fixedly connected on framework, the square tube that framework is provided with motor reducer and vertically arranges, the clutch end of motor reducer is connected with gear, tooth bar is slidably connected in square tube, square tube is provided with the breach be communicated with square tube inside, gear side extend in breach and tooth bar engaged transmission, tooth bar lower end is coaxial is connected with pull bar, pull bar lower end is connected with pressing plate, and pressing plate is provided with the pilot hole through guide post.
Described connecting plate, contiguous block and location clamp are integrated machine-shaping.
Adopt technique scheme, the utility model is when working use, starter motor reductor, motor reducer driven wheel rotates, the tooth bar that gear drive is engaged with moves up along square tube, pull bar pulls pressing plate to move up along pilot hole, between V-type mouth cylindrical work being vertically placed into location clamp and pressing plate, top, cylindrical work rear end on the supporting plate, and then manipulate motor reducer reversion, drive pressing plate to move down V-type mouth place cylindrical work being pressed to location clamp, thus complete the clamping and positioning to cylindrical work.Then drive motors is started, drive motors drives turn-screw to rotate, turn-screw drives sliding seat to move backward along two slide rails, simultaneously, electric rotating machine drives drilling bit high-speed rotary, center line due to V-type mouth is parallel with drill bit and be all positioned on vertical plane along the longitudinal direction, and drill bit carries out the operation of the eccentric processing deep hole of axial direction to cylindrical work.When needs adjustment eccentric throw, the pad between installing plate and connecting plate can be increased and decreased.
In sum, the utility model structure is simple, be easy to manipulation, easy to operate, automaticity is high, is specifically applied to the bore operation of the eccentric deep hole of cylindrical work, is easy to processing, accurate positioning, practical, is easy to apply.
Accompanying drawing explanation
Fig. 1 is the structural representation after the utility model removes pinion and-rack driving mechanism;
Fig. 2 is the left view that Fig. 1 adds frock clamp after pinion and-rack driving mechanism.
Detailed description of the invention
As depicted in figs. 1 and 2, the eccentric deep hole drilling apparatus of rack-and-pinion clamped-in style of the present utility model, comprise base 1, on base 1, level is provided with a turn-screw 2 and two slide rails 3 along the longitudinal direction, turn-screw 2 is between two slide rails 3, slide rail 3 slidably connects sliding seat 4, sliding seat 4 bottom is threaded with turn-screw 2, base 1 rear portion is provided with the drive motors 5 driving turn-screw 2 to rotate, the electric rotating machine 6 and drilling attachment 7 that are in transmission connection is provided with on front side of sliding seat 4, drilling attachment 7 is clamped with horizontally disposed drill bit 27 along the longitudinal direction, base 1 rear portion is provided with frock clamp, frock clamp comprises installing plate 28 and the pinion and-rack driving mechanism that is located on installing plate 28 and two detent mechanisms, each detent mechanism includes connecting plate 8 and location clamp 9, connecting plate 8 is fixedly connected on installing plate 28 by connecting bolt 10, correspondingly between connecting plate 8 lower surface with installing plate 28 upper surface be provided with flat key groove, positioning key 11 is provided with in flat key groove, connecting plate 8 upper surface is fixedly connected with location clamp 9 lower surface by contiguous block 24, between connecting plate 8 upper surface and location clamp 9 lower surface, there is the installing port 26 being positioned at contiguous block 24 left and right sides, connecting bolt 10 is positioned at installing port 26, V-type mouth is provided with on the upside of the clamp 9 of location, V-type mouth forward and center line be horizontally disposed with along the longitudinal direction, before and after the V-type mouth of two location clamps 9, corresponding and center line overlaps, the center line of V-type mouth is parallel with drill bit 27 and be all positioned on vertical plane along the longitudinal direction, installing plate 28 is vertically provided with the gripper shoe 12 be positioned at compared with clamp 9 rear, rear side one location.
Pinion and-rack driving mechanism comprises lower end and is fixedly connected on framework 13 on installing plate 28 and guide post 14, guide post 14 upper end is fixedly connected on framework 13, the square tube 16 that framework 13 is provided with motor reducer 15 and vertically arranges, the clutch end of motor reducer 15 is connected with gear 19, tooth bar 17 is slidably connected in square tube 16, square tube 16 is provided with the breach 18 be communicated with square tube 16 inside, gear 19 side extend in breach 18 and tooth bar 17 engaged transmission, tooth bar 17 lower end is coaxial is connected with pull bar 20, pull bar 20 lower end is connected with pressing plate 21, pressing plate 21 is provided with the pilot hole 22 through guide post 14.
Connecting plate 8, contiguous block 24 and location clamp 9 are integrated machine-shaping, fully strengthen positioning intensity and location accuracy.
The utility model is when working use, the utility model is when working use, starter motor reductor 15, motor reducer 15 driven wheel 19 rotates, gear 19 drives the tooth bar 17 be engaged with to move up along square tube 16, pull bar 20 pulls pressing plate 21 to move up along pilot hole 22, between V-type mouth cylindrical work 25 being vertically placed into location clamp 9 and pressing plate 21, cylindrical work 25 rear end withstands in gripper shoe 12, and then manipulate motor reducer 15 and reverse, pressing plate 21 is driven to move down V-type mouth place cylindrical work 25 being pressed to location clamp 9, thus the clamping and positioning completed cylindrical work 25.Then drive motors 5 is started, drive motors 5 drives turn-screw 2 to rotate, turn-screw 2 drives sliding seat 4 to move backward along two slide rails 3, simultaneously, electric rotating machine 6 drives drill bit 27 High Rotation Speed, center line due to V-type mouth is parallel with drill bit 27 and be all positioned on vertical plane along the longitudinal direction, and drill bit 27 pairs of cylindrical works 25 carry out the operation of the eccentric processing deep hole of axial direction.When needs adjustment eccentric throw, the pad between installing plate 28 and connecting plate 8 can be increased and decreased.
The present embodiment not does any pro forma restriction to shape of the present utility model, material, structure etc.; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (2)
1. the eccentric deep hole drilling apparatus of rack-and-pinion clamped-in style, comprise base, on base, level is provided with a turn-screw and two slide rails along the longitudinal direction, turn-screw is between two slide rails, slide rail slidably connects sliding seat, sliding seat bottom is threaded with turn-screw, base rear portion is provided with the drive motors driving turn-screw to rotate, the electric rotating machine and drilling attachment that are in transmission connection is provided with on front side of sliding seat, drilling attachment is clamped with horizontally disposed drill bit along the longitudinal direction, it is characterized in that: base rear portion is provided with frock clamp, frock clamp comprises installing plate and establishes pinion and-rack driving mechanism on a mounting board and two detent mechanisms, each detent mechanism includes connecting plate and location clamp, connecting plate is fixedly connected with on a mounting board by connecting bolt, correspondingly between connecting plate lower surface with installing plate upper surface be provided with flat key groove, positioning key is provided with in flat key groove, connecting plate upper surface is fixedly connected with location clamp lower surface by contiguous block, between connecting plate upper surface and location clamp lower surface, there is the installing port being positioned at the contiguous block left and right sides, connecting bolt is positioned at installing port, V-type mouth is provided with on the upside of the clamp of location, V-type mouth forward and center line be horizontally disposed with along the longitudinal direction, before and after the V-type mouth of two location clamps, corresponding and center line overlaps, the center line of V-type mouth is parallel with drill bit and be all positioned on vertical plane along the longitudinal direction, installing plate is vertically provided with the gripper shoe be positioned at compared with clamp rear, rear side one location,
Pinion and-rack driving mechanism comprises lower end and is fixedly connected with framework on a mounting board and guide post, guide post upper end is fixedly connected on framework, the square tube that framework is provided with motor reducer and vertically arranges, the clutch end of motor reducer is connected with gear, tooth bar is slidably connected in square tube, square tube is provided with the breach be communicated with square tube inside, gear side extend in breach and tooth bar engaged transmission, tooth bar lower end is coaxial is connected with pull bar, pull bar lower end is connected with pressing plate, and pressing plate is provided with the pilot hole through guide post.
2. the eccentric deep hole drilling apparatus of rack-and-pinion clamped-in style according to claim 1, is characterized in that: described connecting plate, contiguous block and location clamp are integrated machine-shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640374.XU CN204843044U (en) | 2015-08-24 | 2015-08-24 | Eccentric deep hole processing device of rack and pinion clamp type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640374.XU CN204843044U (en) | 2015-08-24 | 2015-08-24 | Eccentric deep hole processing device of rack and pinion clamp type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843044U true CN204843044U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640374.XU Expired - Fee Related CN204843044U (en) | 2015-08-24 | 2015-08-24 | Eccentric deep hole processing device of rack and pinion clamp type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552675A (en) * | 2017-09-25 | 2018-01-09 | 陈金华 | A kind of bent for shaping device for sheet metal |
| CN112571103A (en) * | 2020-11-30 | 2021-03-30 | 潍坊科技学院 | A hardware components machine tool for mechanical engineering field |
-
2015
- 2015-08-24 CN CN201520640374.XU patent/CN204843044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552675A (en) * | 2017-09-25 | 2018-01-09 | 陈金华 | A kind of bent for shaping device for sheet metal |
| CN107552675B (en) * | 2017-09-25 | 2018-10-30 | 洪江市家望宝智能科技有限公司 | A kind of bent for shaping device for sheet metal |
| CN112571103A (en) * | 2020-11-30 | 2021-03-30 | 潍坊科技学院 | A hardware components machine tool for mechanical engineering field |
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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: 20151209 Termination date: 20160824 |