CN204818836U - A frock clamp for eccentric deep hole of vertical milling machine brill cylindrical parts - Google Patents
A frock clamp for eccentric deep hole of vertical milling machine brill cylindrical parts Download PDFInfo
- Publication number
- CN204818836U CN204818836U CN201520640414.0U CN201520640414U CN204818836U CN 204818836 U CN204818836 U CN 204818836U CN 201520640414 U CN201520640414 U CN 201520640414U CN 204818836 U CN204818836 U CN 204818836U
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- CN
- China
- Prior art keywords
- clamp
- location
- connecting plate
- lifting platform
- deep hole
- 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
A frock clamp for eccentric deep hole of vertical milling machine brill cylindrical parts includes the elevating platform and establishes automatically controlled actuating mechanism and two positioning mechanism in the elevating platform front side. 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 a kind of frock clamp boring the eccentric deep hole of cylindrical work for vertical knee-type milling machine.
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 frock clamp boring the eccentric deep hole of cylindrical work for vertical knee-type milling machine being easy to operate, machining accuracy is high, security reliability is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the frock clamp boring the eccentric deep hole of cylindrical work for vertical knee-type milling machine, comprise lifting platform, automatically controlled driving mechanism and two detent mechanisms, each detent mechanism includes connecting plate and location clamp, connecting plate is fixedly connected on lifting platform by connecting bolt, correspondingly between connecting plate trailing flank with lifting platform leading flank be provided with flat key groove, positioning key is provided with in flat key groove, connecting plate leading flank is fixedly connected with on rear side of the clamp of location by contiguous block, between connecting plate leading flank and location clamp trailing flank, 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 front side of the clamp of location, V-type mouth forward and central axis arrange, the up and down corresponding and center line of the V-type mouth of two location clamps overlaps, the gripper shoe be positioned at below compared with location, one, downside clamp is provided with on front side of lifting platform,
Automatically controlled driving mechanism comprises rear end and is fixedly connected on framework on lifting platform and guide post, guide post front end is fixedly connected on framework, framework is provided with motor and two guide rails, guide rail and guide post are horizontally disposed with all along the longitudinal direction, motor is positioned at the rear of two guide rails, article two, slide on rails is connected with slide, nut is provided with bottom slide, the main shaft of motor is connected with screw mandrel by shaft coupling is coaxial, screw mandrel is with guide rail parallel and be connected with nut thread, slide is provided with the homoaxial pull bar with screw mandrel, pull bar rear end is connected with pressing plate, pressing plate is provided with for the pilot hole through guide post.
Described connecting plate, contiguous block and location clamp are integrated machine-shaping.
Adopt technique scheme, the Power Drive Unit that vertical knee-type milling machine comprises base, is located at the column on base and is located on column, vertically slide rail is provided with on front side of column, slide rail slidably connects lifting platform, the clutch end of Power Drive Unit is connected with drilling attachment, drilling attachment is clamped with vertical drill bit, and on lifting platform, front side slidably connects frock clamp of the present utility model by dovetail groove type structure; The center line of V-type mouth is parallel with drill bit and be all positioned on vertical plane along the longitudinal direction.
The utility model is when working use, manipulation motor, motor drives screw mandrel to rotate by shaft coupling, the nut be connected with wire rod thread moves axially along screw mandrel, nut drives slide to move along two guide rails, slide pulls pressing plate to move forward along guide post by pull bar, between V-type mouth cylindrical work being vertically placed into location clamp and pressing plate, cylindrical work lower end is placed on the supporting plate, and then manipulate motor, drive pressing plate mobile V-type mouth place cylindrical work being pressed to location clamp backward, thus the clamping and positioning completed cylindrical work.Then Power Drive Unit is started, Power Drive Unit drives bit, then the lifting platform manipulating milling machine moves up, and the center line due to V-type mouth is parallel with drill bit and be all positioned on vertical plane along the longitudinal direction, so just can complete the operation of eccentric processing deep hole.When needs adjustment eccentric throw, Power Drive Unit, along the guide rail movement of column upper surface, realizes the milling of different eccentric throw workpiece.
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 be arranged on after the utility model removes automatically controlled driving mechanism on vertical knee-type milling machine;
Fig. 2 is the top view that Fig. 1 adds automatically controlled driving mechanism.
Detailed description of the invention
As depicted in figs. 1 and 2, the frock clamp of the eccentric deep hole of cylindrical work is bored for vertical knee-type milling machine, comprise automatically controlled driving mechanism and two detent mechanisms, each detent mechanism includes connecting plate 8 and location clamp 9, connecting plate 8 is fixedly connected on lifting platform 5 by connecting bolt 10, correspondingly between connecting plate 8 trailing flank with lifting platform 5 leading flank be provided with flat key groove, positioning key 11 is provided with in flat key groove, connecting plate 8 leading flank is fixedly connected with on rear side of the clamp 9 of location by contiguous block 24, between connecting plate 8 leading flank and location clamp 9 trailing flank, 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 front side of the clamp 9 of location, V-type mouth forward and central axis arrange, the up and down corresponding and center line of the V-type mouth of two location clamps 9 overlaps, the center line of V-type mouth is parallel with drill bit 7 and be all positioned on vertical plane along the longitudinal direction, the gripper shoe 12 be positioned at below compared with location, one, downside clamp 9 is provided with on front side of lifting platform 5.
Automatically controlled driving mechanism comprises rear end and is fixedly connected on framework 13 on lifting platform 5 and guide post 14, guide post 14 front end is fixedly connected on framework 13, framework 13 is provided with motor 15 and two guide rails 16, guide rail 16 and guide post 14 are horizontally disposed with all along the longitudinal direction, motor 15 is positioned at the rear of two guide rails 16, article two, guide rail 16 slidably connects slide 17, nut 18 is provided with bottom slide 17, the main shaft of motor 15 is connected with screw mandrel 20 by shaft coupling 19 is coaxial, screw mandrel 20 is parallel with guide rail 16 and be threaded with nut 18, slide 17 is provided with the homoaxial pull bar 21 with screw mandrel 20, pull bar 21 rear end is connected with pressing plate 22, pressing plate 22 is provided with for the pilot hole 23 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 Power Drive Unit 3 that vertical knee-type milling machine comprises base 1, is located at the column 2 on base 1 and is located on column 2, slide rail 4 is vertically provided with on front side of column 2, slide rail 4 slidably connects lifting platform 5, the clutch end of Power Drive Unit 3 is connected with drilling attachment 6, drilling attachment 6 is clamped with vertical drill bit 7, and on lifting platform 5, front side slidably connects frock clamp of the present utility model by dovetail groove type structure.
The utility model is when working use, manipulation motor 15, motor 15 drives screw mandrel 20 to rotate by shaft coupling 19, the nut 18 be threaded with screw mandrel 20 moves axially along screw mandrel 20, nut 18 drives slide 17 to move along two guide rails 16, slide 17 pulls pressing plate 22 to move forward along guide post 14 by pull bar 21, between V-type mouth cylindrical work 25 being vertically placed into location clamp 9 and pressing plate 22, cylindrical work 25 lower end is placed in gripper shoe 12, and then manipulate motor 15, drive pressing plate 22 mobile V-type mouth place cylindrical work 25 being pressed to location clamp 9 backward, thus the clamping and positioning completed cylindrical work 25.Then Power Drive Unit 3 is started, Power Drive Unit 3 drives drill bit 7 to rotate, then the lifting platform 5 manipulating milling machine moves up, and the center line due to V-type mouth is parallel with drill bit 7 and be all positioned on vertical plane along the longitudinal direction, so just can complete the operation of eccentric processing deep hole.When needs adjustment eccentric throw, Power Drive Unit 3, along the guide rail movement of column 2 upper surface, realizes the milling of different eccentric throw workpiece.
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 frock clamp of the eccentric deep hole of cylindrical work is bored for vertical knee-type milling machine, it is characterized in that: comprise lifting platform, automatically controlled driving mechanism and two detent mechanisms, each detent mechanism includes connecting plate and location clamp, connecting plate is fixedly connected on lifting platform by connecting bolt, correspondingly between connecting plate trailing flank with lifting platform leading flank be provided with flat key groove, positioning key is provided with in flat key groove, connecting plate leading flank is fixedly connected with on rear side of the clamp of location by contiguous block, between connecting plate leading flank and location clamp trailing flank, 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 front side of the clamp of location, V-type mouth forward and central axis arrange, the up and down corresponding and center line of the V-type mouth of two location clamps overlaps, the gripper shoe be positioned at below compared with location, one, downside clamp is provided with on front side of lifting platform,
Automatically controlled driving mechanism comprises rear end and is fixedly connected on framework on lifting platform and guide post, guide post front end is fixedly connected on framework, framework is provided with motor and two guide rails, guide rail and guide post are horizontally disposed with all along the longitudinal direction, motor is positioned at the rear of two guide rails, article two, slide on rails is connected with slide, nut is provided with bottom slide, the main shaft of motor is connected with screw mandrel by shaft coupling is coaxial, screw mandrel is with guide rail parallel and be connected with nut thread, slide is provided with the homoaxial pull bar with screw mandrel, pull bar rear end is connected with pressing plate, pressing plate is provided with for the pilot hole through guide post.
2. the frock clamp boring the eccentric deep hole of cylindrical work for vertical knee-type milling machine 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 |
|---|---|---|---|
| CN201520640414.0U CN204818836U (en) | 2015-08-24 | 2015-08-24 | A frock clamp for eccentric deep hole of vertical milling machine brill cylindrical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640414.0U CN204818836U (en) | 2015-08-24 | 2015-08-24 | A frock clamp for eccentric deep hole of vertical milling machine brill cylindrical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818836U true CN204818836U (en) | 2015-12-02 |
Family
ID=54676477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640414.0U Expired - Fee Related CN204818836U (en) | 2015-08-24 | 2015-08-24 | A frock clamp for eccentric deep hole of vertical milling machine brill cylindrical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818836U (en) |
-
2015
- 2015-08-24 CN CN201520640414.0U patent/CN204818836U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20160824 |