CN215510035U - Grabbing mechanism of machine tool special for reaming and grinding inner hole - Google Patents
Grabbing mechanism of machine tool special for reaming and grinding inner hole Download PDFInfo
- Publication number
- CN215510035U CN215510035U CN202121091205.7U CN202121091205U CN215510035U CN 215510035 U CN215510035 U CN 215510035U CN 202121091205 U CN202121091205 U CN 202121091205U CN 215510035 U CN215510035 U CN 215510035U
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- fixedly connected
- machine tool
- reaming
- fixed
- grinding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000003754 machining Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a grabbing mechanism of a special machine tool for inner hole reaming and grinding, belonging to the field of machine tool machining. This scheme is through the workstation, the backup pad, the work frame, quick-witted case, double-shaft motor, positive and negative threaded rod, the thread bush, splint, the through-hole, fixed case and fixed establishment's setting, the mechanism that snatchs of a hole hinge mill special machine tool has been found jointly, wherein earlier through double-shaft motor, the setting of positive and negative threaded rod and thread bush, can carry out the regulation about to splint, rethread servo motor, lead screw and telescopic setting, can promote the fixed plate and move down, fix the position of work piece, the cooperation of above structure, can satisfy the purpose of carrying out the spacing regulation of fixing a position to positioning mechanism, not only can be applicable to the work piece that high appearance is different, and a large amount of costs have been reduced.
Description
Technical Field
The utility model relates to the field of machine tool machining, in particular to a grabbing mechanism of a machine tool special for inner hole reaming and grinding.
Background
The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, wherein a plurality of methods for processing mechanical parts in modern machine manufacturing are provided, including cutting, casting, forging, welding, stamping, extruding and the like, but all parts with higher precision requirements and finer surface roughness requirements are generally processed by cutting on the machine tool, the machine tool plays an important role in national economic and modern construction, the machine tool is a machine tool for turning a rotating workpiece by using a lathe tool, and corresponding processing can be performed on the machine tool by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, and the machine tool is mainly used for processing other workpieces with rotating surfaces such as a shaft, a disc, a sleeve, a stator and the like, and is the machine tool which is used most widely in machine manufacturing and repairing factories, an reaming and grinding machine is needed in the process of machining workpieces.
The existing hinge grinding machine positioning mechanisms are fixed, because the heights and the shapes of processed workpieces are different, different positioning mechanisms are needed for positioning at the moment, more cost is consumed when various different positioning mechanisms are needed, and the processing efficiency of the workpieces is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a grabbing mechanism of a machine tool special for inner hole reaming and grinding, so as to solve the problem that the positioning mechanism of the existing reaming and grinding machine tool is fixed and the positioning distance is inconvenient to adjust.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a hole hinge grinds special machine tool snatchs mechanism, includes the workstation, the rear end fixedly connected with backup pad at workstation top, the both sides at workstation top and the equal fixedly connected with work frame in front end that is located the backup pad, the top fixedly connected with machine case of work frame, the fixedly connected with biax motor of axle center department of machine incasement chamber, the equal fixedly connected with positive and negative threaded rod of output of biax motor both sides, the surface cover of positive and negative threaded rod is equipped with the thread bush, the bottom fixedly connected with splint of positive and negative threaded rod, the through-hole has all been seted up to the both sides at work frame inner chamber top, the bottom of splint runs through the through-hole and extends to the inner chamber of work frame, the top fixedly connected with fixed box of work frame inner chamber, the equal sliding connection in both sides of fixed box inner chamber has fixed establishment.
As a further description of the above technical solution:
the fixing mechanism comprises a servo motor, the output end of the servo motor is fixedly connected with a screw rod, a sleeve is embedded in the bottom of the inner cavity of the fixing box, the screw rod is in threaded connection with the sleeve, and the bottom of the screw rod is movably connected with a fixing plate through a bearing.
As a further description of the above technical solution:
the fixed case inner chamber's both sides have all been seted up the spout, the inner chamber sliding connection of spout has the slider, the slider is kept away from the one end and the servo motor fixed connection of spout.
As a further description of the above technical solution:
the top of workstation just is located the inside sliding connection of work frame and places the board, the fixed surface who places the board is connected with the handle.
As a further description of the above technical solution:
the top of workstation just is located the inside of work frame and has seted up the spacing groove, the inner chamber sliding connection of spacing groove has the stopper, the top of stopper with place board fixed connection.
As a further description of the above technical solution:
the improved cabinet is characterized in that sliding rails are fixedly connected to two sides of the top of the inner cavity of the cabinet, a sliding seat is connected to the surface of each sliding rail in a sliding mode, and the bottom of each sliding seat is fixedly connected with the threaded sleeve.
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is through the workstation, the backup pad, the work frame, quick-witted case, double-shaft motor, positive and negative threaded rod, the thread bush, splint, the through-hole, fixed case and fixed establishment's setting, the mechanism that snatchs of a hole hinge mill special machine tool has been found jointly, wherein earlier through double-shaft motor, the setting of positive and negative threaded rod and thread bush, can carry out the regulation about to splint, rethread servo motor, lead screw and telescopic setting, can promote the fixed plate and move down, fix the position of work piece, the cooperation of above structure, can satisfy the purpose of carrying out the spacing regulation to positioning mechanism, not only can be applicable to the work piece that high appearance is different, and a large amount of costs have been reduced, the machining efficiency of work piece has been improved simultaneously, the problem of the spacing of regulation is not convenient for to current hinge mill bed positioning mechanism.
(2) Through the arrangement of the sliding groove and the sliding block, the servo motor can be limited to move when the servo motor drives the screw rod to rotate in the sleeve;
(3) through the arrangement of the placing plate, a worker can place the workpiece on the placing plate conveniently;
(4) through the arrangement of the limiting groove and the limiting block, workers can pull out the placing plate from the working frame, so that workpieces can be placed conveniently;
(5) through the arrangement of the sliding rail and the sliding seat, the threaded sleeve can be limited and moved when the positive and negative threaded rod drives the threaded sleeve to rotate, so that the threaded sleeve can move left and right under the rotation of the positive and negative threaded rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural elevation view of the present invention;
FIG. 3 is a perspective view of a dual-shaft motor in the configuration of the present invention;
fig. 4 is a partially enlarged view of a in the structure of the present invention.
The reference numbers in the figures illustrate:
1. a work table; 2. a support plate; 3. a working frame; 4. a chassis; 5. a double-shaft motor; 6. a positive and negative threaded rod; 7. a threaded sleeve; 8. a splint; 9. a through hole; 10. a fixed box; 11. a fixing mechanism; 111. a servo motor; 112. a screw rod; 113. a sleeve; 114. a fixing plate; 12. a chute; 13. a slider; 14. placing the plate; 15. a limiting groove; 16. a limiting block; 17. a slide rail; 18. a slide carriage.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1 to 4, the grabbing mechanism of the inner hole reaming and grinding special machine tool comprises a workbench 1, a supporting plate 2 is fixedly connected to the rear end of the top of the workbench 1, working frames 3 are fixedly connected to the two sides of the top of the workbench 1 and the front end of the supporting plate 2, a machine case 4 is fixedly connected to the top of each working frame 3, a double-shaft motor 5 is fixedly connected to the axis of the inner cavity of the machine case 4, positive and negative threaded rods 6 are fixedly connected to the output ends of the two sides of the double-shaft motor 5, threaded sleeves 7 are sleeved on the surfaces of the positive and negative threaded rods 6, clamping plates 8 are fixedly connected to the bottoms of the positive and negative threaded rods 6, through holes 9 are formed in the two sides of the top of the inner cavity of the working frame 3, the bottoms of the clamping plates 8 penetrate through the through holes 9 and extend to the inner cavity of the working frame 3, a fixing box 10 is fixedly connected to the top of the inner cavity of the working frame 3, and fixing mechanisms 11 are slidably connected to the two sides of the inner cavity of the fixing box 10.
In the utility model, a grabbing mechanism of a machine tool special for reaming and grinding an inner hole is jointly constructed by arranging a workbench 1, a supporting plate 2, a working frame 3, a machine box 4, a double-shaft motor 5, a positive and negative threaded rod 6, a threaded sleeve 7, a clamping plate 8, a through hole 9, a fixing box 10 and a fixing mechanism 11, wherein, the left and right adjustment of the clamp plate 8 can be carried out by the arrangement of the double-shaft motor 5, the positive and negative threaded rods 6 and the threaded sleeve 7, and then the fixing plate 114 can be pushed to move downwards by the arrangement of the servo motor 111, the screw rod 112 and the sleeve 113, the position of the workpiece is fixed, the matching of the above structures can meet the aim of adjusting the positioning distance of the positioning mechanism, and the positioning mechanism is not only suitable for workpieces with different heights and appearances, and a large amount of costs have been reduced, improved the machining efficiency of work piece simultaneously, solved the problem that current hinge mill bed positioning mechanism is not convenient for adjust the location interval.
Please refer to fig. 1-4, wherein: the fixing mechanism 11 comprises a servo motor 111, an output end of the servo motor 111 is fixedly connected with a screw rod 112, a sleeve 113 is embedded in the bottom of an inner cavity of the fixing box 10, the screw rod 112 is in threaded connection with the sleeve 113, and the bottom of the screw rod 112 is movably connected with a fixing plate 114 through a bearing.
Wherein: both sides of the inner cavity of the fixed box 10 are provided with sliding grooves 12, the inner cavity of the sliding groove 12 is connected with a sliding block 13 in a sliding manner, and one end, far away from the sliding groove 12, of the sliding block 13 is fixedly connected with a servo motor 111.
In the utility model, through the arrangement of the sliding groove 12 and the sliding block 13, when the servo motor 111 drives the screw rod 112 to rotate in the sleeve 113, the servo motor 111 can be limited to move.
Wherein: the top of the workbench 1 and the inner part of the working frame 3 are connected with a placing plate 14 in a sliding way, and the surface of the placing plate 14 is fixedly connected with a handle.
In the utility model, through the arrangement of the placing plate 14, the workpiece can be conveniently placed on the placing plate 14 by workers.
Wherein: the top of workstation 1 just is located the inside of work frame 3 and has seted up spacing groove 15, and the inner chamber sliding connection of spacing groove 15 has stopper 16, stopper 16's top and place board 14 fixed connection.
In the utility model, through the arrangement of the limiting groove 15 and the limiting block 16, a worker can pull out the placing plate 14 from the working frame 3, so that the workpiece can be placed conveniently.
Wherein: the two sides of the top of the inner cavity of the case 4 are fixedly connected with slide rails 17, the surface of each slide rail 17 is connected with a slide seat 18 in a sliding manner, and the bottom of each slide seat 18 is fixedly connected with the thread bush 7.
According to the utility model, through the arrangement of the slide rail 17 and the slide seat 18, when the forward and reverse threaded rod 6 drives the threaded sleeve 7 to rotate, the threaded sleeve 7 can be limited to move, so that the threaded sleeve 7 can move left and right under the rotation of the forward and reverse threaded rod 6.
The working principle is as follows: the worker firstly pulls out the placing plate 14 from the working frame 3, places the workpiece on the placing plate 14, then pushes the workpiece into the working frame 3, at this time, the double-shaft motor 5 is started through the external controller to drive the two positive and negative threaded rods 6 to rotate, the positive and negative threaded rods 6 can drive the threaded sleeve 7 to rotate, because the threaded sleeve 7 is limited by the sliding rail 17 and the sliding seat 18, the threaded sleeve 7 can drive the two clamping plates 8 to move in opposite directions until the workpiece is clamped, then the servo motor 111 is started to drive the screw rod 112 to rotate on the sleeve 113, and because the sleeve 113 is embedded at the bottom of the inner cavity of the fixed box 10, at this time, the servo motor 111 can move up and down along with the rotation of the screw rod 112, meanwhile, the screw rod 112 can also push the fixed plate 114 to move downwards, at this time, the fixed plate 114 can fix the top of the workpiece, and the above structures are matched, the purpose of adjusting the positioning distance of different workpieces by the positioning mechanism can be met, the fixture not only can be suitable for workpieces with different height and appearance, but also reduces a large amount of cost, improves the processing efficiency of the workpieces, and solves the problem that the positioning distance of the existing positioning mechanism of the hinge grinding machine bed is not convenient to adjust.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a hole reaming grinds special machine tool's mechanism of snatching, includes workstation (1), its characterized in that: the rear end of the top of the workbench (1) is fixedly connected with a supporting plate (2), the two sides of the top of the workbench (1) are respectively and fixedly connected with a working frame (3) at the front end of the supporting plate (2), the top of the working frame (3) is fixedly connected with a case (4), a double-shaft motor (5) is fixedly connected with the axis of the inner cavity of the case (4), the output ends of the two sides of the double-shaft motor (5) are respectively and fixedly connected with a positive and negative threaded rod (6), a threaded sleeve (7) is sleeved on the surface of the positive and negative threaded rod (6), a clamping plate (8) is fixedly connected with the bottom of the positive and negative threaded rod (6), through holes (9) are respectively formed in the two sides of the top of the inner cavity of the working frame (3), the bottom of the clamping plate (8) penetrates through the through holes (9) and extends to the inner cavity of the working frame (3), and a fixed box (10) is fixedly connected with the top of the inner cavity of the working frame (3), and both sides of the inner cavity of the fixed box (10) are slidably connected with a fixing mechanism (11).
2. The grabbing mechanism of the special machine tool for reaming and grinding the inner hole according to claim 1, characterized in that: fixed establishment (11) include servo motor (111), the output fixedly connected with lead screw (112) of servo motor (111), sleeve (113) are inlayed to the bottom of fixed case (10) inner chamber, lead screw (112) and sleeve (113) threaded connection, there is fixed plate (114) lead screw (112) bottom through bearing swing joint.
3. The grabbing mechanism of the special machine tool for reaming and grinding the inner hole as claimed in claim 2, characterized in that: spout (12) have all been seted up to the both sides of fixed case (10) inner chamber, the inner chamber sliding connection of spout (12) has slider (13), the one end and servo motor (111) fixed connection of spout (12) are kept away from in slider (13).
4. The grabbing mechanism of the special machine tool for reaming and grinding the inner hole according to claim 1, characterized in that: the top of the workbench (1) is positioned in the working frame (3) and is connected with a placing plate (14) in a sliding mode, and the surface of the placing plate (14) is fixedly connected with a handle.
5. The grabbing mechanism of the special machine tool for reaming and grinding the inner hole as claimed in claim 4, characterized in that: the top of workstation (1) just is located the inside of work frame (3) and has seted up spacing groove (15), the inner chamber sliding connection of spacing groove (15) has stopper (16), the top of stopper (16) with place board (14) fixed connection.
6. The grabbing mechanism of the special machine tool for reaming and grinding the inner hole according to claim 1, characterized in that: the improved cabinet is characterized in that sliding rails (17) are fixedly connected to two sides of the top of the inner cavity of the cabinet (4), a sliding seat (18) is connected to the surface of each sliding rail (17) in a sliding mode, and the bottom of each sliding seat (18) is fixedly connected with the threaded sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091205.7U CN215510035U (en) | 2021-05-20 | 2021-05-20 | Grabbing mechanism of machine tool special for reaming and grinding inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091205.7U CN215510035U (en) | 2021-05-20 | 2021-05-20 | Grabbing mechanism of machine tool special for reaming and grinding inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510035U true CN215510035U (en) | 2022-01-14 |
Family
ID=79804846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121091205.7U Expired - Fee Related CN215510035U (en) | 2021-05-20 | 2021-05-20 | Grabbing mechanism of machine tool special for reaming and grinding inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510035U (en) |
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2021
- 2021-05-20 CN CN202121091205.7U patent/CN215510035U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220114 |