CN212444394U - Cylindrical grinding device for metal workpiece - Google Patents
Cylindrical grinding device for metal workpiece Download PDFInfo
- Publication number
- CN212444394U CN212444394U CN202021123946.4U CN202021123946U CN212444394U CN 212444394 U CN212444394 U CN 212444394U CN 202021123946 U CN202021123946 U CN 202021123946U CN 212444394 U CN212444394 U CN 212444394U
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- China
- Prior art keywords
- gearbox
- screw rod
- workbench
- spindle motor
- chuck
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910001651 emery Inorganic materials 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 5
- 239000006061 abrasive grain Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a metal workpiece's excircle grinder, including spindle motor, belt, gearbox, emery wheel, roundness measuring equipment, chuck case, additional motor, brace table, lead screw drive assembly. The utility model discloses a be connected the emery wheel with the gearbox, can look the work piece grinding condition adjustment emery wheel rotational speed when grinding to set up the roundness measuring equipment, can detect the work piece of grinding in good time in the course of working. Simultaneously the utility model discloses simple structure, easy maintenance, low in production cost.
Description
Technical Field
The utility model belongs to the technical field of the cylindrical grinder, concretely relates to metal workpiece's cylindrical grinder.
Background
In the field of machining, cylindrical grinding machines are widely used for grinding workpieces such as outer cylinders, cones and the like. The grinding is carried out by a complex relative movement of the grinding tool and the processing surface under a certain pressure. The abrasive grains and the abrasive between the grinding tool and the workpiece respectively play a mechanical cutting role and a physical and chemical role in relative motion, so that the abrasive grains can cut off an extremely thin layer of material from the surface of the workpiece, and extremely high dimensional precision and extremely fine surface roughness are obtained. When grinding, a large number of abrasive particles float on the surface of a workpiece, and roll, scrape and extrude under certain pressure to cut off a fine material layer.
However, the cylindrical grinding machine in the prior art has a complex machining process and high operation difficulty, and if the cylindrical grinding machine is used for machining simple workpieces, the production cost can be increased. And the excircle grinding equipment in the prior art also lacks simple and convenient easy-to-use detection device for detecting the work piece in the course of working.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model aims at providing a metal work's excircle grinder.
The utility model provides a following technical scheme:
an outer circle grinding device for a metal workpiece comprises a machine body, wherein a left workbench and a right workbench are arranged on the machine body, and a spindle motor is arranged on one side of the upper end surface of the left workbench; the spindle motor is connected with a spindle motor shaft; the middle part of the upper end surface of the left workbench is provided with a gearbox; one side of the gearbox is connected with a gearbox input shaft, and the other side of the gearbox is connected with a gearbox output shaft; a first belt pulley is mounted on a spindle motor shaft, a second belt pulley is mounted on a gearbox input shaft, and belts are connected to the first belt pulley and the second belt pulley; a grinding wheel is mounted on the output shaft of the gearbox; the other side, opposite to the main shaft motor, of the upper end face of the left workbench is provided with a first sliding groove, and a roundness meter is installed on the first sliding groove in a matched mode;
two parallel sliding chutes II are arranged on the upper end face of the right workbench at intervals, and supporting tables are arranged on the sliding chutes II in a matched manner; an additional motor is arranged on the supporting platform and connected with an additional motor shaft; one side of the additional motor shaft is connected with the additional motor, and the other opposite side is connected with the chuck box; one side of the chuck box is connected with an additional motor shaft, and the other opposite side is provided with a chuck; and a screw rod transmission assembly is arranged in the right workbench box body.
The screw rod transmission assembly comprises a screw rod; the screw rod is provided with a sliding table in a matching way; a first bearing is arranged at one end of the screw rod in a matching manner; a first bearing seat is installed in the right workbench box in a matching manner; the other end of the screw rod penetrates through a through hole formed in the right workbench box body, and a second bearing seat is installed in the through hole; a second bearing is arranged between the second bearing seat and the screw rod in a matching manner; one end of the screw rod, which extends out of the right workbench box body, is provided with a rotating handle.
The sliding table penetrates through a through groove formed in the upper end face of the right workbench and is fixedly connected with the supporting table.
The central line of the output shaft of the gearbox and the central line of the chuck are in the same horizontal plane.
The utility model has the advantages that:
the utility model discloses a be connected the emery wheel with the gearbox, can look the work piece grinding condition adjustment emery wheel rotational speed when grinding to set up the roundness measuring equipment, can detect the work piece of grinding in good time in the course of working. Simultaneously the utility model discloses simple structure, easy maintenance, low in production cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the screw rod transmission assembly of the present invention;
fig. 3 is a schematic diagram of the work of the detecting workpiece of the present invention.
Labeled as: the device comprises a spindle motor 101, a belt 102, a gearbox 103, a grinding wheel 104, a first sliding groove 105, a roundness measuring instrument 106, a probe 107, a display meter 108, a workpiece 109, a chuck 110, a chuck box 111, an additional motor 112, a support table 113, a second sliding groove 114, a left workbench 115, a right workbench 116, a gearbox input shaft 117, a spindle motor shaft 118, a gearbox output shaft 119, an additional motor shaft 120, a screw rod transmission assembly 200, a rotating handle 201, a second bearing seat 202, a second bearing 203, a screw rod 204, a sliding table 205, a first bearing 206 and a first bearing seat 207.
Detailed Description
As shown in the figure, the cylindrical grinding device for the metal workpiece comprises a machine body, wherein a left workbench 115 and a right workbench 116 are arranged on the machine body. A spindle motor 101 is mounted on one side of the upper end face of the left workbench 115, and the spindle motor 101 is connected with a spindle motor shaft 118. The middle part of the upper end face of the left workbench 115 is provided with a gearbox 103, one side of the gearbox 103 is connected with a gearbox input shaft 117, and the other side of the gearbox 103 is connected with a gearbox output shaft 119. A belt is connected between the spindle motor shaft 118 and the transmission input shaft 117 through a belt pulley, the spindle motor 101 can drive the spindle motor shaft 118 to drive the belt to rotate through a belt pulley arranged on the spindle motor shaft 118, and the belt drives the transmission input shaft 117 to rotate through a second belt pulley arranged on the transmission input shaft 117. The grinding wheel 104 is fixedly arranged on the output shaft 119 of the gearbox, and the grinding wheel 104 can be driven to synchronously rotate when the output shaft 119 of the gearbox rotates. The other side of the upper end surface of the left workbench 115 opposite to the spindle motor 101 is provided with a first sliding groove 105, a roundness measuring instrument 106 is arranged on the first sliding groove 105 in a matched mode, and the roundness measuring instrument 106 can linearly move along the first sliding groove 105 through a first sliding block arranged at the bottom of the roundness measuring instrument 106.
Two second parallel sliding grooves 114 are arranged on the upper end face of the right workbench 116 at intervals, and a through groove is further formed in the upper end face of the right workbench 116 between the two second parallel sliding grooves 114. The second sliding chute 114 is cooperatively provided with a support platform 113, and the support platform 113 can linearly move along the second sliding chute 114 through a second sliding block arranged on the lower end surface of the support platform 113.
An additional motor 112 is mounted on the support base 113, and an additional motor shaft 120 is connected to the additional motor 112. The additional motor shaft 120 is connected to the additional motor 112 at one side and to the chuck housing 111 at the opposite side. The chuck box 111 is connected with an additional motor shaft 120 on one side, and is cooperatively provided with a chuck 110 on the opposite side, the chuck 110 is used for clamping the workpiece 109, and the center line of the chuck 110 is in the same horizontal plane with the center line of the output shaft 119 of the gear box.
And a screw rod transmission assembly 200 is arranged in the right workbench 116 box body, and the screw rod transmission assembly 200 consists of a rotating handle 201, a second bearing seat 202, a second bearing 203, a screw rod 204, a sliding table 205, a first bearing 206 and a first bearing seat 207. The sliding table 205 is cooperatively mounted on the screw rod 204, the sliding table 205 passes through a through slot formed on the upper end surface of the right workbench 116 and is fixedly connected with the support table 113, and when the screw rod 204 rotates, the sliding table 205 can drive the support table 113 to linearly move along the screw rod 204. The first bearing seat 207 is installed in the box body of the right workbench 116, the first bearing 207 is installed in the first bearing seat 207 in a matching mode, and one end of the screw rod 204 is installed in the first bearing 207 in a matching mode. The box body on the other side, opposite to the first bearing seat 207, of the right workbench 116 is provided with a through hole, a second bearing seat 202 is installed in the through hole, a second bearing 203 is installed in the second bearing seat 202 in a matched mode, the other end of the screw rod 204 is installed in the second bearing 203 in a matched mode, and the screw rod 204 penetrates through the second bearing seat 202 and extends out of the box body of the right workbench 116. The screw 204 extends out of the right workbench 116, and one end of the box body is fixedly provided with a rotating handle 201, and the rotating handle 201 is rotated, so that the rotating handle 201 can drive the screw 204 to rotate.
The operation method of the utility model is as follows:
the rotating handle 201 is first rotated clockwise to move the support platform 113 to the right of the right table 116, and the workpiece 109 is placed in the chuck 110 and the jaws of the chuck 110 are caused to grip the workpiece 109. And then the spindle motor 101 is started, the rotating speed of the grinding wheel 104 is adjusted to a required value through the gearbox 103, and the additional motor 112 is started, so that the chuck 110 drives the workpiece 109 to rotate. The handle 201 is rotated counterclockwise, so that the support platform 113 approaches the left workbench 115 slowly, the workpiece 109 approaches the grinding wheel 104 gradually until the workpiece 109 contacts the grinding wheel 104, and the grinding wheel 104 grinds the workpiece 109. During the grinding process, the rotation speed of the grinding wheel 104 is adjusted through the gearbox 103, and the machining position of the workpiece 109 is adjusted through rotating the handle 201. When the machining condition of the workpiece 109 needs to be detected, the rotating handle 201 is rotated clockwise to enable the workpiece 109 to be far away from the grinding wheel 104, the roundness measuring instrument 106 is pushed until the probe 107 contacts the surface of the workpiece 109, and whether the machined workpiece 109 meets the requirement or not is observed through the display table 108.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a metal workpiece's cylindrical grinder, includes the fuselage, be equipped with left workstation (115) and right workstation (116) on the fuselage, its characterized in that: a spindle motor (101) is arranged on one side of the upper end surface of the left workbench (115); the spindle motor (101) is connected with a spindle motor shaft (118); the middle part of the upper end surface of the left workbench (115) is provided with a gearbox (103); one side of the gearbox (103) is connected with a gearbox input shaft (117), and the other side of the gearbox (103) is connected with a gearbox output shaft (119); a first belt pulley is mounted on a spindle motor shaft (118), a second belt pulley is mounted on a gearbox input shaft (117), and a belt (102) is connected to the first belt pulley and the second belt pulley; a grinding wheel (104) is mounted on the gearbox output shaft (119); the other side, opposite to the spindle motor (101), of the upper end face of the left workbench (115) is provided with a first sliding groove (105), and a roundness measuring instrument (106) is installed on the first sliding groove (105) in a matched mode;
two parallel sliding chutes II (114) are arranged on the upper end surface of the right workbench (116) at intervals, and a supporting platform (113) is arranged on the sliding chutes II (114) in a matched manner; an additional motor (112) is arranged on the support table (113), and the additional motor (112) is connected with an additional motor shaft (120); one side of the additional motor shaft (120) is connected with the additional motor (112), and the other opposite side is connected with the chuck box (111); one side of the chuck box (111) is connected with an additional motor shaft (120), and the other opposite side is provided with a chuck (110); and a screw rod transmission assembly (200) is arranged in the box body of the right workbench (116).
2. The cylindrical grinding apparatus for a metal workpiece as recited in claim 1, wherein: the screw transmission assembly (200) comprises a screw (204); a sliding table (205) is arranged on the screw rod (204) in a matched manner; a first bearing (206) is arranged at one end of the screw rod (204) in a matching way; a first bearing seat (207) is installed in a manner of being matched with the first bearing (206), and the first bearing seat (207) is installed in the box body of the right workbench (116); the other end of the screw rod (204) penetrates through a through hole formed in the box body of the right workbench (116), and a second bearing seat (202) is installed in the through hole; a second bearing (203) is arranged between the second bearing seat (202) and the screw rod (204) in a matched manner; one end of the screw rod (204) extending out of the box body of the right workbench (116) is provided with a rotating handle (201).
3. The cylindrical grinding apparatus for a metal workpiece as recited in claim 2, wherein: the sliding table (205) penetrates through a through groove formed in the upper end face of the right workbench (116) and is fixedly connected with the supporting table (113).
4. The cylindrical grinding apparatus for a metal workpiece as recited in claim 1, wherein: the central line of the gearbox output shaft (119) and the central line of the chuck (110) are in the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123946.4U CN212444394U (en) | 2020-06-17 | 2020-06-17 | Cylindrical grinding device for metal workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123946.4U CN212444394U (en) | 2020-06-17 | 2020-06-17 | Cylindrical grinding device for metal workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212444394U true CN212444394U (en) | 2021-02-02 |
Family
ID=74470344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021123946.4U Expired - Fee Related CN212444394U (en) | 2020-06-17 | 2020-06-17 | Cylindrical grinding device for metal workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212444394U (en) |
-
2020
- 2020-06-17 CN CN202021123946.4U patent/CN212444394U/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 |
Granted publication date: 20210202 |