CN203125259U - Screw tap grinding machine - Google Patents
Screw tap grinding machine Download PDFInfo
- Publication number
- CN203125259U CN203125259U CN 201320042730 CN201320042730U CN203125259U CN 203125259 U CN203125259 U CN 203125259U CN 201320042730 CN201320042730 CN 201320042730 CN 201320042730 U CN201320042730 U CN 201320042730U CN 203125259 U CN203125259 U CN 203125259U
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- CN
- China
- Prior art keywords
- guide rail
- grinding
- workpiece
- indexing mechanism
- screw
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a screw tap grinding machine, and relates to a device for grinding square tails. The screw tap grinding machine is simple in structure and high in square tail grinding accuracy. The screw tap grinding machine comprises a lathe bed. A grinding mechanism is arranged on the upper end surface of the lathe bed. A grinding wheel is arranged at the right end of the grinding mechanism. A loading structure is arranged at the front end of the grinding mechanism. A workpiece clamping indexing mechanism is arranged between the grinding mechanism and the loading structure. A sliding device is arranged between the workpiece clamping indexing mechanism and the lathe bed. The sliding device comprises a guide rail. The guide rail is in a horizontal direction. A screw rod parallel to the guide rail is hinged in the guide rail, the screw rod is provided with a screw rod nut, and the screw rod nut is connected with a guide rail sliding block at the upper end of the guide rail through a nut connecting piece. The upper end of the guide rail sliding block is connected with a movably platform, the workpiece clamping indexing mechanism is fixed on the upper end surface of the movable platform, and a diamond pen is fixed on the rear end surface of the workpiece clamping indexing mechanism. A traditional connecting rod oil cylinder sliding rail is replaced by a screw rod sliding rail, so that the screw tap grinding machine is small in error, high in sensitivity and square tail grinding accuracy.
Description
Technical field
The utility model relates to a kind of mill method, apparatus, particularly relates to a kind of mill side's machine for the grinding of screw tap square tail.
Background technology
Tradition mill side machine mainly is by the bed body, grinding mechanism, workpiece clamps indexing mechanism and forms, transmission is also by machinery and hydraulic drive, controlled by PLC, tradition mill side machine is when processing screw tap workpiece, be by the fluid motor-driven turbine for square tail, worm screw cooperates with index dial and carries out calibration, the hydraulic motor machine oil temperature of being bullied, influence such as air pressure is big, worm gear, worm screw work long hours wearing and tearing also serious, therefore can cause the error of division on the angle, tradition mill side machine is to rotate to regulate the relative emery wheel height of diamond pen by the hydraulic cylinder driven gear in the trimming wheel shape simultaneously, because the crushing action all is to control by machinery and hydraulic cylinder, be subjected to temperature, influence such as air pressure is big, so the grinding wheel shape of repairing out is inhomogeneous, precision is low, does not have the correction-compensation function, influences the square tail symmetry.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, mill side's machine that the square tail grinding accuracy is high.
The utility model screw tap side of mill machine, comprise lathe bed, described lathe bed upper surface arranges the grinding mechanism that can move forward and backward, described grinding mechanism right-hand member arranges abrasive grinding wheel, described grinding mechanism front end arranges the material loading structure, workpiece is set between described grinding mechanism and the described material loading structure clamps indexing mechanism, described workpiece clamps the indexing mechanism left side workpiece chuck is set, described workpiece chuck is over against described abrasive grinding wheel wheel face, described workpiece clamps between indexing mechanism and the described lathe bed carriage is set, described carriage comprises guide rail, move towards about described guide rail, hinged leading screw in parallel in the described guide rail, described leading screw one end is connected with motor output shaft, described leading screw arranges feed screw nut, described feed screw nut is connected with the guide rail slide block of upper end by screw connector, the guide rail upper end of slide block is connected with mobile platform, the fixing described workpiece in described mobile platform upper surface clamps indexing mechanism, described workpiece clamps the fixing golden pen of indexing mechanism rear end face, and described golden pen is over against described abrasive grinding wheel wheel face.
Compared with prior art, workpiece is clamped indexing mechanism to the utility model and golden pen is fixed on the mobile platform simultaneously, mobile platform is that leading screw and feed screw nut drive, leading screw and screw-nut structure are simple, be subjected to temperature, the influence of working environments such as air pressure is less, sensitivity is also high, can accurately shift screw tap onto appropriate location, to make things convenient for emery wheel processing square tail, golden pen moves forward and backward in conjunction with emery wheel with the mobile platform move left and right simultaneously, utilize two kinematic axis interpolations, can realize the automatic correction of emery wheel outer circumference surface, improve the emery wheel quality, strengthen the symmetry of square tail.
The utility model screw tap side of mill machine, wherein said golden pen is installed in the cylinder left part, cylinder is fixed on described workpiece and clamps the indexing mechanism rear end face, described cylinder right side connects guide post, the gold pen with cylinder along the guide post move left and right, and utilize grinding wheel spindle to move forward and backward, realize two kinematic axis interpolations, can realize that emery wheel revises automatically.
Below in conjunction with accompanying drawing the utility model screw tap side of mill machine is described further.
Description of drawings
Fig. 1 is the utility model screw tap side of mill arbor mapping.
The specific embodiment
As shown in Figure 1, the utility model screw tap side of mill machine comprises lathe bed 1, lathe bed 1 upper surface arranges the grinding mechanism 2 that can move forward and backward, grinding mechanism 2 right-hand members arrange abrasive grinding wheel 21, grinding mechanism 2 front ends arrange material loading structure 3, workpiece is set between grinding mechanism 2 and the material loading structure 3 clamps indexing mechanism 4, workpiece clamps indexing mechanism 4 left sides workpiece chuck 41 is set, workpiece chuck 41 is over against abrasive grinding wheel 21 wheel faces, workpiece clamps between indexing mechanism 4 and the lathe bed 1 carriage 5 is set, carriage 5 comprises guide rail 51, guide rail about 51 trends, hinged leading screw in parallel in the guide rail 51, leading screw one end is connected with motor output shaft, leading screw arranges feed screw nut, feed screw nut is connected with the guide rail slide block of upper end by screw connector, the guide rail upper end of slide block is connected with mobile platform 52, mobile platform 52 upper surface fixation workpieces clamp indexing mechanism 4, workpiece clamps the fixing golden pen 6 of indexing mechanism 4 rear end faces, gold pen 6 is over against abrasive grinding wheel 21 wheel faces, gold pen 6 is installed in cylinder 62 left parts, and cylinder 62 is fixed on workpiece and clamps indexing mechanism 4 rear end faces, and the cylinder right side connects guide post 63.
The utility model in use, material loading structure 3 can pass to unprocessed screw tap workpiece and clamp in the workpiece chuck 41 of indexing mechanism 4, control device control motor, the rotation of Electric Machine Control leading screw, leading screw passes through feed screw nut, the guide rail slide block, mobile platform 52, the final carriage 5 that drives is along guide rail 51 move left and right, gold pen 6 also can be because of being fixed on that workpiece clamps on the indexing mechanism 4 and move left and right, the abrasive grinding wheel 21 that control device can be controlled grinding mechanism 2 seesaws, according to predefined angle grinding screw tap square tail, gold pen 6 utilizes the move left and right of self, moving forward and backward of abrasive grinding wheel 21, particle and the impurity on abrasive grinding wheel 21 outer circumference surfaces is removed in two kinematic axis interpolations, makes the outer circumference surface of abrasive grinding wheel 21 keep sharp, improves the symmetry of square tail.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (2)
1. the screw tap side of mill machine, comprise lathe bed (1), described lathe bed (1) upper surface arranges the grinding mechanism (2) that can move forward and backward, described grinding mechanism (2) right-hand member arranges abrasive grinding wheel (21), described grinding mechanism (2) front end arranges material loading structure (3), workpiece is set between described grinding mechanism (2) and the described material loading structure (3) clamps indexing mechanism (4), described workpiece clamps indexing mechanism (4) left side workpiece chuck (41) is set, described workpiece chuck (41) is over against described abrasive grinding wheel (21) wheel face, it is characterized in that: described workpiece clamps between indexing mechanism (4) and the described lathe bed (1) carriage (5) is set, described carriage (5) comprises guide rail (51), trend about described guide rail (51), hinged leading screw in parallel in the described guide rail (51), described leading screw one end is connected with motor output shaft, described leading screw arranges feed screw nut, described feed screw nut is connected with the guide rail slide block of upper end by screw connector, the guide rail upper end of slide block is connected with mobile platform (52), the fixing described workpiece in described mobile platform (52) upper surface clamps indexing mechanism (4), described workpiece clamps the fixing golden pen (6) of indexing mechanism (4) rear end face, and described golden pen (6) is over against described abrasive grinding wheel (21) wheel face.
2. the screw tap according to claim 1 side of mill machine, it is characterized in that: described golden pen (6) is installed in cylinder (62) left part, described cylinder (62) is fixed on described workpiece and clamps indexing mechanism (4) rear end face, and described cylinder (62) right side connects guide post (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042730 CN203125259U (en) | 2013-01-25 | 2013-01-25 | Screw tap grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042730 CN203125259U (en) | 2013-01-25 | 2013-01-25 | Screw tap grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125259U true CN203125259U (en) | 2013-08-14 |
Family
ID=48933280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320042730 Expired - Fee Related CN203125259U (en) | 2013-01-25 | 2013-01-25 | Screw tap grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500124A (en) * | 2016-01-30 | 2016-04-20 | 苏州精协机械制造有限公司 | Automatic thread grinding machine of thread forming tap |
-
2013
- 2013-01-25 CN CN 201320042730 patent/CN203125259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500124A (en) * | 2016-01-30 | 2016-04-20 | 苏州精协机械制造有限公司 | Automatic thread grinding machine of thread forming tap |
| CN105500124B (en) * | 2016-01-30 | 2017-07-11 | 苏州精协机械制造有限公司 | Thread forming tap automatic thread grinding machine |
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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: 20130814 Termination date: 20180125 |