CN217890415U - Longitudinal feeding mechanism for horizontal shaft rectangular table surface grinding machine workbench - Google Patents
Longitudinal feeding mechanism for horizontal shaft rectangular table surface grinding machine workbench Download PDFInfo
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- CN217890415U CN217890415U CN202220772802.4U CN202220772802U CN217890415U CN 217890415 U CN217890415 U CN 217890415U CN 202220772802 U CN202220772802 U CN 202220772802U CN 217890415 U CN217890415 U CN 217890415U
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- workbench
- support shaft
- bed body
- bearing frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model provides a vertical feed mechanism of horizontal axis square table flat grinder workstation, relates to grinding machine technical field, includes: the bed body is arranged at the bottom end of the longitudinal feeding mechanism of the workbench; the lower end of the supporting plate is fixedly connected to the upper end of the bed body; the middle part of the power transmission mechanism is connected with the upper end of the supporting plate; and the lower end of the workbench is movably connected with the upper end of the power transmission mechanism. The mechanical transmission structure is simple, the installation and the maintenance are convenient, the transmission efficiency is higher, and the transmission is reliable.
Description
Technical Field
The utility model relates to a grinding machine technical field especially relates to a vertical feed mechanism of horizontal axis square table flat grinder workstation.
Background
The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, and is widely applied to the machining industry; the horizontal-shaft rectangular-table surface grinding machine is widely applied, mainly has the function of grinding the plane of a workpiece by using the periphery of a grinding wheel, can also be used for grinding the side surfaces of a groove and a flange of the workpiece by using the end surface of the grinding wheel, and has higher grinding precision and finish.
The traditional workbench is driven by hydraulic (vane pump) in longitudinal motion, the precision can reach the national standard of a horizontal-shaft rectangular-table surface grinding machine, and the operation is relatively stable. However, under heavy load, the vane pump is sensitive to oil temperature and oil liquid, and has high requirements on hydraulic components, so that the longitudinal motion stability of the workbench is poor, the processing quality of workpieces is affected, and the maintenance of the hydraulic components is difficult.
The mechanical transmission structure is simple, the installation and the maintenance are convenient, the transmission efficiency is higher, and the transmission is reliable.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a horizontal axis square table surface grinding machine workstation vertical feed mechanism, horizontal axis square table surface grinding machine workstation vertical drive's mechanical transmission mechanism can guarantee this mechanism installation, maintain the convenience, and the motion stability is high.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of vertical feed mechanism of horizontal axis square table flat grinder workstation, include:
the bed body is arranged at the bottom end of the longitudinal feeding mechanism of the workbench;
the lower end of the supporting plate is fixedly connected to the upper end of the bed body;
the middle part of the power transmission mechanism is connected with the upper end of the supporting plate;
the lower end of the workbench is movably connected with the upper end of the power transmission mechanism;
the power transmission mechanism includes: reciprocating support shaft, the first backup pad of reciprocating support shaft perpendicular to, first backup pad upper end is rotated through the bearing frame and is connected reciprocating support shaft, the bearing frame fixed connection be in the first backup pad outside, the bearing frame lower extreme passes through bolt fixed connection bearing frame mounting panel, reciprocating support shaft is close to first backup pad one side is provided with the crank, crank one end fixed connection be in on the reciprocating support shaft, the crank perpendicular to reciprocating support shaft, the crank is kept away from reciprocating support shaft one end is provided with the roller, the roller orientation is kept away from first backup pad one side is outstanding.
The utility model discloses a further preferred scheme does, the bed body both sides all to the workstation direction is extended there is the flange, flange upper end inboard sets up the guide pin bushing.
The utility model discloses a further preferred scheme does, guide pin bushing symmetric distribution in the bed body both sides direction on the flange that the workstation direction extends, every side be provided with at least two on the flange the guide pin bushing.
The utility model discloses a further preferred scheme does, power transmission device includes first bracing piece, first bracing piece upper end swing joint the track that the workstation lower extreme set up, first bracing piece middle part sets up the guide slot, and the epaxial roller set up in the guide slot.
The utility model discloses a further preferred scheme does, guide pin bushing swing joint is passed through to first bracing piece guide slot both sides position first backup pad.
The utility model discloses a further preferred scheme does, power transmission device includes:
the power transmission shaft and the reciprocating support shaft are symmetrically arranged in the same installation mode, and a second support rod on one side of the power transmission shaft is fixedly connected with the workbench.
The utility model discloses a further preferred scheme does, power transmission device includes:
the power input shaft is connected to a bearing frame through a bearing seat and a bearing seat mounting plate, the bearing frame is fixedly connected to the inner wall of the lower end of the bed body, the bearing frame is perpendicular to the inner wall of the lower end of the bed body, and a key groove is formed in the lower end of the power input shaft;
and the power transmission shaft, the power input shaft and the reciprocating support shaft are provided with a first bevel gear, a second bevel gear and a third bevel gear which are matched with each other.
The beneficial effects of the utility model reside in that: the utility model discloses a vertical feed mechanism of horizontal axis square table flat grinder workstation, through the position of reciprocal back shaft equipped with the keyway insert power and drive the first bevel gear rotation, the first bevel gear drives second bevel gear and third bevel gear rotation, the second bevel gear transmits power to corresponding crank, guide slot, bracing piece mechanism, drive second bracing piece and workstation and do reciprocating motion; the third bevel gear transmits power to the corresponding crank, the guide groove and the support rod mechanism to drive the first support rod and the track groove fixedly connected to the upper end of the first support rod to reciprocate, so that a track arranged on the workbench can directionally slide in the track groove; the guide is accurate and the support is stable while the reciprocating motion of the workbench is ensured.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is an isometric view of the present invention;
fig. 3 is a side schematic view of the present invention.
In the figure, 1, a bed body, 21, a first support plate, 22, a second support plate, 31, a power input shaft, 32, a power transmission shaft, 33, a reciprocating support shaft, 4, a bearing seat, 51, a crank, 52, a roller, 53, a guide groove, 6, a guide sleeve, 71, a first support rod, 72, a second support rod, 8, a workbench, 9, a clamping part, 10, a rail, 11, a rail groove, 121, a first bevel gear, 122, a second bevel gear, 123, a third bevel gear, 13, a bolt, 14, a bearing seat mounting plate, 15 and a bearing frame.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
A horizontal-axis rectangular-table surface grinding machine workbench 8 longitudinal feeding mechanism comprises:
the bed body 1 is arranged at the bottom end of the longitudinal feeding mechanism of the workbench 8; flanges extend from both sides of the bed body 1 to the direction of the workbench 8, and guide sleeves 6 are arranged on the inner sides of the upper ends of the flanges. The guide sleeves 6 are symmetrically distributed on flanges extending towards the direction of the workbench 8 at two sides of the bed body 1, and at least two guide sleeves 6 are arranged on each flange.
The lower end of the supporting plate is fixedly connected to the upper end of the bed body 1;
the middle part of the power transmission mechanism is connected with the upper end of the supporting plate; the power transmission mechanism includes:
and a reciprocating support shaft 33, wherein the reciprocating support shaft 33 is perpendicular to the first support plate 21, and the upper end of the first support plate 21 is rotatably connected with the reciprocating support shaft 33 through a bearing seat 4. The bearing seat 4 is fixedly connected to the outer side of the first supporting plate 21, and the lower end of the bearing seat 4 is fixedly connected with a bearing seat mounting plate 14 through a bolt 13. The reciprocating support shaft 33 is provided with a crank 51 at one side close to the first support plate 21, one end of the crank 51 is fixedly connected to the reciprocating support shaft 33, the crank 51 is perpendicular to the reciprocating support shaft 33, one end of the crank 51 far away from the reciprocating support shaft 33 is provided with a roller 52, and the roller 52 protrudes towards one side far away from the first support plate 21.
The power transmission mechanism further comprises a first supporting rod 71, the upper end of the first supporting rod 71 is movably connected with the track 10 arranged at the lower end of the workbench 8, a guide groove 53 is arranged in the middle of the first supporting rod 71, and the roller 52 on the crank 51 is arranged in the guide groove 53. The two sides of the guide groove 53 of the first support bar 71 are movably connected with the first support plate 21 through the guide sleeve 6. The first support rod 71 is provided at an upper end thereof with a rail groove 11.
The power transmission shaft 32, the power transmission shaft 32 and the reciprocating support shaft 33 are symmetrically arranged and mounted in the same way, and a second support rod 72 at one side of the power transmission shaft 32 is fixedly connected with the workbench 8.
The power input shaft 31 is connected to the bearing frame 15 through the bearing seat 4 and the bearing seat mounting plate 14, the bearing frame 15 is fixedly connected to the inner wall of the lower end of the bed body 1, the bearing frame 15 is perpendicular to the inner wall of the lower end of the bed body 1, and the lower end of the power input shaft 31 is provided with a key groove;
the power transmission shaft 32, the power input shaft 31 and the reciprocating support shaft 33 are all provided with mutually matched bevel gears.
The lower end of the workbench 8 is movably connected with the upper end of the power transmission mechanism. The upper end of the working table 8 is provided with a clamping part 9, and the clamping part 9 can be an electromagnetic chuck or other clamps.
The mechanism of the utility model has the following principle:
the utility model discloses a vertical feed mechanism of horizontal axis square table flat grinder workstation, bed body left and right sides symmetry respectively has set firmly a backup pad, and installs the axle through the bearing frame above every backup pad, and epaxial straight groove pair mechanism that moves is installed to one side, and the backup pad links firmly on the bed body, has linked firmly the bearing frame mounting panel in this backup pad, through bolt fixedly connected with bearing frame on this bearing frame mounting panel, installs power transmission axle and reciprocal back shaft on the bearing frame of the left and right sides respectively. One end of the power transmission shaft is provided with an inclined straight groove double-sliding pair mechanism, and the other end of the power transmission shaft is provided with a second bevel gear; the inclined-straight groove double-moving pair mechanism comprises a crank, a roller, a guide groove and a guide rod. One side of the crank is fixedly connected with the power transmission shaft, the other side of the crank is fixedly connected with the roller, the roller can move in the guide groove, the guide groove is fixedly connected with the guide rod, the crank drives the roller to move in the guide groove along with the rotation of the power transmission shaft, and the guide groove drives the guide rod to reciprocate left and right. The guide rod is fixedly connected with a workbench power rod which drives the workbench to reciprocate along with the guide rod. One section of the reciprocating support shaft is provided with an inclined straight groove double-sliding pair mechanism, and the other end of the reciprocating support shaft is provided with a third bevel gear; the inclined-straight groove double-moving pair mechanism comprises a crank, a roller, a guide groove and a guide rod. One side of the crank is fixedly connected with the reciprocating support shaft, the other side of the crank is fixedly connected with the roller, the roller can move in the guide groove, the guide groove is fixedly connected with the guide rod, the crank drives the roller to move in the guide groove along with the rotation of the reciprocating support shaft, and the guide groove drives the guide rod to do left-right reciprocating motion. The guide rod is fixedly connected with a first support rod, the first support rod is fixedly connected with a track groove, and the track groove is matched with a track arranged on the workbench to play a role in guiding and supporting the workbench. The workbench is provided with a track which is matched with a track groove arranged on the first supporting rod to guide and support the workbench, so that the workbench is in a horizontal state. The first bevel gear, the second bevel gear and the third bevel gear are installed in the same gearbox, the second bevel gear and the third bevel gear are installed horizontally, power is from the first bevel gear, the first bevel gear is installed at one end of the power input shaft, and the other end of the power input shaft is a power input position and is provided with a key groove. The oblique straight groove double-sliding pair mechanism is symmetrically arranged, one mechanism provides power for reciprocating motion, and the other mechanism ensures the balance of the reciprocating motion. The utility model has the advantages that the power is connected to the position of the reciprocating support shaft provided with the key groove to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear and the third bevel gear to rotate, and the second bevel gear transmits the power to the corresponding crank, the guide groove and the support rod mechanism to drive the second support rod and the workbench to do reciprocating motion; the third bevel gear transmits power to the corresponding crank, the guide groove and the support rod mechanism to drive the first support rod and the track groove fixedly connected to the upper end of the first support rod to reciprocate, so that a track arranged on the workbench can directionally slide in the track groove; the guide is accurate and the support is stable while the reciprocating motion of the workbench is ensured.
Claims (7)
1. The utility model provides a horizontal axis square table surface grinding machine workstation vertical feed mechanism which characterized in that includes:
the bed body is arranged at the bottom end of the longitudinal feeding mechanism of the workbench;
the lower end of the supporting plate is fixedly connected to the upper end of the bed body;
the middle part of the power transmission mechanism is connected with the upper end of the supporting plate;
the lower end of the workbench is movably connected with the upper end of the power transmission mechanism;
the power transmission mechanism includes: reciprocating support shaft, the first backup pad of reciprocating support shaft perpendicular to, first backup pad upper end is rotated through the bearing frame and is connected reciprocating support shaft, the bearing frame fixed connection be in the first backup pad outside, the bearing frame lower extreme passes through bolt fixed connection bearing frame mounting panel, reciprocating support shaft is close to first backup pad one side is provided with the crank, crank one end fixed connection be in on the reciprocating support shaft, the crank perpendicular to reciprocating support shaft, the crank is kept away from reciprocating support shaft one end is provided with the roller, the roller orientation is kept away from first backup pad one side is outstanding.
2. The longitudinal feeding mechanism of the workbench of a horizontal-axis rectangular-table surface grinding machine as claimed in claim 1, wherein flanges are extended from both sides of the bed body in the direction of the workbench, and guide sleeves are arranged on the inner sides of the upper ends of the flanges.
3. The longitudinal feed mechanism for the worktable of a horizontal axis bench grinder as claimed in claim 2, wherein: the guide sleeves are symmetrically distributed on flanges extending towards the workbench from two sides of the bed body, and at least two guide sleeves are arranged on the flange at each side.
4. The longitudinal feeding mechanism for the worktable of a horizontal axis rectangular table surface grinding machine as claimed in claim 3, wherein the power transmission mechanism comprises a first supporting rod, the upper end of the first supporting rod is movably connected with a track arranged at the lower end of the worktable, a guide groove is arranged in the middle of the first supporting rod, and a roller on a crank is arranged in the guide groove.
5. The longitudinal feeding mechanism of the workbench of a horizontal axis rectangular table surface grinding machine as claimed in claim 4, wherein the two sides of the guide groove of the first supporting rod are movably connected with the first supporting plate through guide sleeves.
6. The longitudinal feed mechanism for the worktable of a horizontal axis bench grinder as claimed in claim 4, wherein the power transmission mechanism comprises:
the power transmission shaft and the reciprocating support shaft are symmetrically arranged in the same installation mode, and a second support rod on one side of the power transmission shaft is fixedly connected with the workbench.
7. The longitudinal feed mechanism for the worktable of a horizontal axis bench grinder as claimed in claim 1, wherein the power transmission mechanism comprises:
the power input shaft is connected to a bearing frame through a bearing seat and a bearing seat mounting plate, the bearing frame is fixedly connected to the inner wall of the lower end of the bed body, the bearing frame is perpendicular to the inner wall of the lower end of the bed body, and a key groove is formed in the lower end of the power input shaft;
the power transmission shaft, the power input shaft and the reciprocating support shaft are all provided with bevel gears which are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772802.4U CN217890415U (en) | 2022-04-02 | 2022-04-02 | Longitudinal feeding mechanism for horizontal shaft rectangular table surface grinding machine workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772802.4U CN217890415U (en) | 2022-04-02 | 2022-04-02 | Longitudinal feeding mechanism for horizontal shaft rectangular table surface grinding machine workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217890415U true CN217890415U (en) | 2022-11-25 |
Family
ID=84109924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220772802.4U Expired - Fee Related CN217890415U (en) | 2022-04-02 | 2022-04-02 | Longitudinal feeding mechanism for horizontal shaft rectangular table surface grinding machine workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217890415U (en) |
-
2022
- 2022-04-02 CN CN202220772802.4U patent/CN217890415U/en not_active Expired - Fee Related
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Legal Events
| 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: 20221125 |