CN113427401A - Synchronous trimming cross trimmer - Google Patents
Synchronous trimming cross trimmer Download PDFInfo
- Publication number
- CN113427401A CN113427401A CN202110898992.4A CN202110898992A CN113427401A CN 113427401 A CN113427401 A CN 113427401A CN 202110898992 A CN202110898992 A CN 202110898992A CN 113427401 A CN113427401 A CN 113427401A
- Authority
- CN
- China
- Prior art keywords
- trimming
- diamond pen
- upper carriage
- carriage
- stop block
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/075—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/003—Devices or means for dressing or conditioning abrasive surfaces using at least two conditioning tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a synchronous trimming cross trimmer, wherein a trimming support is in the shape of a right triangle, a trimming lower carriage and another trimming lower carriage are respectively fixed on two straight sides of the right triangle, an oil cylinder body is placed on the trimming upper carriage and the other trimming upper carriage and is clamped together through a screw, a connecting point of the bevel edge and the straight side of the right triangle trimming support is respectively fixed with a stop block and one end of another stop block through a screw, a diamond pen holder and another diamond pen holder are respectively fixed with the trimming upper carriage and the other trimming upper carriage, and a single-point diamond pen and another single-point diamond pen are respectively fixed on the diamond pen holder and the other diamond pen holder. The technical scheme provides a 90-cross-shaped grinding wheel trimming mode, and synchronous trimming of two side faces of the grinding wheel is realized, so that the trimming efficiency is improved, the precision is ensured, and the cost is reduced.
Description
Technical Field
The invention relates to a synchronous trimming cross trimmer, which is particularly suitable for being used on a grinding machine with inner and outer ring raceways of a cross roller bearing.
Background
The grinding of the inner raceway and the outer raceway of the crossed roller bearing needs to finish a grinding wheel with a 90-cross shape, the grinding wheel used by the conventional crossed bearing grinding machine mostly adopts roller finishing or single-point diamond pen single-side finishing, the roller finishing efficiency is high, but the cost is high and the precision is low. The single-point diamond pen is used for single-side finishing, the precision is high, and the efficiency is low. Disclosure of Invention
The invention aims to provide a synchronous trimming cross trimmer which can simultaneously trim two surfaces of a cross grinding wheel, improve the trimming efficiency, ensure the precision and reduce the cost.
The task of the invention is achieved in that: the trimmer comprises a trimming support, a trimming lower carriage, a trimming upper carriage, a stop block, a piston rod, a diamond pen holder and a single-point diamond pen, wherein the trimming support is in the shape of a right triangle, the trimming lower carriage and the other trimming lower carriage are respectively fixed on two straight sides of the right triangle, the trimming lower carriage and the other trimming lower carriage are respectively connected with the trimming upper carriage and the other trimming upper carriage through guide rails, oil cylinder bodies are placed on the trimming upper carriage and the other trimming upper carriage and are clamped together through screws, the connecting points of the bevel edge and the straight side of the trimming support in the shape of the right triangle are respectively fixed with one end of the stop block and one end of the other stop block through screws, the other ends of the stop block and the other stop block are tightly pressed close to the trimming support through the piston rod and the other piston rod, and the diamond pen holder and the other diamond pen holder are respectively fixed with the trimming upper carriage and the other trimming upper carriage, and the diamond pen holder and the other diamond pen holder are respectively fixed with a single-point diamond pen and the other single-point diamond pen. The other stop block is vertically arranged on the connecting point of the bevel edge and the straight edge of the trimming support. The piston rods are vertically arranged, the other piston rod is transversely arranged, and the arrangement of the piston rods and the other piston rod is consistent with the directions of the two straight edges of the trimming support in the shape of a right triangle.
The invention has the following effects: the technical scheme provides a 90-cross-shaped grinding wheel trimming mode, and synchronous trimming of two side faces of the grinding wheel is realized, so that the trimming efficiency is improved, the precision is ensured, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the structure in the direction of FIG. 1A-A; FIG. 3 is a top view of FIG. 2; FIG. 4 is a bottom view of FIG. 1; FIG. 5 is a schematic diagram of wheel dressing.
The drawing illustrates that 1, a trimming support, 2, a trimming lower carriage, 2-1, another trimming lower carriage, 3, a trimming upper carriage, 3-1, another trimming upper carriage, 4, a stop block, 4-1, another stop block, 5, a piston rod, 5-1, another piston rod, 6, a diamond pen holder, 7, another diamond pen holder, 8, a single-point diamond pen, 8-1, another single-point diamond pen, 9, a guide rail, 10 and a grinding wheel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The specific embodiment is shown in fig. 1, 2, 3, 4 and 5, the trimmer comprises a trimming support 1, a trimming lower carriage 2, a trimming upper carriage 3, a stop block 4, a piston rod 5, a diamond pen holder 6 and a single-point diamond pen 8, the trimming support 1 is in a right triangle shape, the trimming lower carriage 2 and another trimming lower carriage 2-1 are respectively fixed on two straight sides of the right triangle, the trimming lower carriage and another trimming lower carriage are respectively connected with the trimming upper carriage 3 and another trimming upper carriage 3-1 through a guide rail 9, oil cylinder bodies are placed on the trimming upper carriage and another trimming upper carriage and are combined together through screws, and the oil cylinder bodies can also be cast with the trimming upper carriage and another trimming upper carriage into a whole, the diamond pen holder 6 and the other diamond pen holder 7 are respectively fixed with the trimming upper carriage 3 and the other trimming upper carriage 3-1, and a single-point diamond pen 8 and another single-point diamond pen 8-1 are respectively fixed on the diamond pen holder and the other diamond pen holder.
The stop block 4 is transversely placed on a connecting point of the inclined edge and the straight edge of the trimming support, and the other stop block 4-1 is vertically placed on a connecting point of the inclined edge and the straight edge of the trimming support.
The piston rod 5 is vertically arranged, and the other piston rod 5-1 is horizontally arranged. Furthermore, the piston rod and the other piston rod are arranged in the same direction with the two straight edges of the trimming support in the shape of a right triangle. When the device works, oil cylinders placed on the trimming upper carriage and the other trimming upper carriage are respectively and simultaneously filled with oil, because the single-point diamond pen 8 and the other single-point diamond pen 8-1 are respectively fixed on the diamond pen holder 6 and the other diamond pen holder 7, and the diamond pen holder 6 and the other diamond pen holder 7 are respectively fixed on the trimming upper carriage 3 and the other trimming upper carriage 3-1. The trimming upper carriage 3 and the other trimming upper carriage 3-1 are integrated with the oil cylinder body, so that the hydraulic oil drives the cylinder body to move (a piston rod is static relative to the trimming support 1), namely, the single-point diamond pen 8 and the other diamond pen holder 8-1 are driven to simultaneously move in opposite directions, and the synchronous trimming of two side surfaces of the grinding wheel 10 is realized.
According to the technical scheme, the grinding wheel is not limited to be driven by the oil cylinder, and the diamond pen can be sequentially used for finishing the grinding wheel through electrical control.
Claims (3)
1. The utility model provides a synchronous trimming cross trimmer which characterized in that: the trimmer comprises a trimming support, a trimming lower carriage, a trimming upper carriage, a stop block, a piston rod, a diamond pen holder and a single-point diamond pen, wherein the trimming support is in the shape of a right triangle, the trimming lower carriage and the other trimming lower carriage are respectively fixed on two straight sides of the right triangle, the trimming lower carriage and the other trimming lower carriage are respectively connected with the trimming upper carriage and the other trimming upper carriage through guide rails, oil cylinder bodies are placed on the trimming upper carriage and the other trimming upper carriage and are clamped together through screws, the connecting points of the bevel edge and the straight side of the trimming support in the shape of the right triangle are respectively fixed with one end of the stop block and one end of the other stop block through screws, the other ends of the stop block and the other stop block are tightly pressed close to the trimming support through the piston rod and the other piston rod, and the diamond pen holder and the other diamond pen holder are respectively fixed with the trimming upper carriage and the other trimming upper carriage, and the diamond pen holder and the other diamond pen holder are respectively fixed with a single-point diamond pen and the other single-point diamond pen.
2. A synchronous dressing criss-cross dresser as set forth in claim 1, wherein: the other stop block is vertically arranged on the connecting point of the bevel edge and the straight edge of the trimming support.
3. A synchronous dressing criss-cross dresser as set forth in claim 1, wherein: the piston rods are vertically arranged, the other piston rod is transversely arranged, and the arrangement of the piston rods and the other piston rod is consistent with the directions of the two straight edges of the trimming support in the shape of a right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110898992.4A CN113427401A (en) | 2021-08-06 | 2021-08-06 | Synchronous trimming cross trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110898992.4A CN113427401A (en) | 2021-08-06 | 2021-08-06 | Synchronous trimming cross trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113427401A true CN113427401A (en) | 2021-09-24 |
Family
ID=77762865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110898992.4A Pending CN113427401A (en) | 2021-08-06 | 2021-08-06 | Synchronous trimming cross trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113427401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446735A (en) * | 2022-10-12 | 2022-12-09 | 哈尔滨轴承集团有限公司 | Cross roller path trimmer |
-
2021
- 2021-08-06 CN CN202110898992.4A patent/CN113427401A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446735A (en) * | 2022-10-12 | 2022-12-09 | 哈尔滨轴承集团有限公司 | Cross roller path trimmer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107443221A (en) | Multi-angle lapping device for grinding work-piece | |
| CN103506919B (en) | The turbo blade burnishing device of constant polishing force | |
| CN101767314B (en) | Grinding wheel dressing method used for grinding processing of raceway of outer ring of bearing | |
| CN113427401A (en) | Synchronous trimming cross trimmer | |
| CN208496429U (en) | A kind of plain mille with clamping function | |
| CN203600038U (en) | Grinding mechanism of bearing outer ring super finishing machine | |
| CN219403906U (en) | Synchronous trimming crisscross trimmer | |
| CN203141256U (en) | High-precision bearing ring surface grinding machine | |
| CN203542164U (en) | Numerical control milling jig with adjustable sample width | |
| CN203579293U (en) | Spindle brake system | |
| CN202984674U (en) | Full-automatic inverted lathe structure | |
| CN102717265B (en) | Movable beam clamping cylinder | |
| CN206335466U (en) | A kind of stationary fixture of mobile phone metalwork deburring | |
| CN203509820U (en) | Chamfering device for large solar square silicon briquette | |
| CN205614426U (en) | Centerless grinder bottom guide structure | |
| CN203650224U (en) | Oilstone pressure device of ball track ultra-lapping machine | |
| CN102825549A (en) | Grinding wheel dresser for outer spherical surface of self-aligning roller bearing | |
| CN202701824U (en) | General power engine crankshaft rod portion car machining fixture | |
| CN201645197U (en) | Special fixture used for groove milling of roller carrier shafts | |
| CN203266115U (en) | Trapezoidal guide rail structure of machine tool | |
| CN202825489U (en) | Bridge-type planogrinder | |
| CN202377626U (en) | Wire cutting machine tool and coil holder head of same | |
| CN204878113U (en) | Slip table cylinder | |
| CN205600465U (en) | Valve plate is with correct grinding device | |
| CN204657529U (en) | A kind of piston ring boring machine with specification secured adjusted device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |