CN215469991U - Automatic grinding device for outer surface of workpiece - Google Patents
Automatic grinding device for outer surface of workpiece Download PDFInfo
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- CN215469991U CN215469991U CN202120858780.9U CN202120858780U CN215469991U CN 215469991 U CN215469991 U CN 215469991U CN 202120858780 U CN202120858780 U CN 202120858780U CN 215469991 U CN215469991 U CN 215469991U
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Abstract
The utility model provides automatic grinding equipment for the outer surface of a workpiece, which comprises a feeding mechanism, a grinding mechanism, a discharging mechanism and a workpiece moving mechanism, wherein the feeding mechanism and the discharging mechanism are respectively arranged at two sides of the grinding mechanism; the workpiece moving mechanism comprises a translation cylinder, a lifting cylinder, a base and two sets of pneumatic clamping jaws, a horizontal sliding rail is arranged on the base, a sliding plate is mounted on the sliding rail, the two sets of pneumatic clamping jaws are mounted at the bottom of the sliding plate in parallel, the translation cylinder drives the sliding plate to translate along the sliding rail, and the lifting cylinder drives the base to lift. The feeding mechanism, the discharging mechanism and the workpiece moving mechanism are arranged, so that automatic feeding and discharging of the guide pillars are realized, the automation degree of the guide pillar grinding process is improved, and the labor cost of enterprises is reduced.
Description
Technical Field
The utility model belongs to the technical field of grinding equipment, and relates to automatic grinding equipment for the outer surface of a workpiece.
Background
The smooth finish of the outer surface of the guide post used for the guide action of the two-part die in the injection die and the stamping die is Ra0.8, and the surface of the guide post is ground by a centerless grinding machine generally. The existing centerless grinding machine depends on manual feeding and discharging, and one worker can only operate one centerless grinding machine, so that the labor cost of a factory is high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: how to realize the automatic feeding and discharging of the centerless grinding machine so as to reduce the labor cost of enterprises.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
an automatic grinding device for the outer surface of a workpiece comprises a feeding mechanism, a grinding mechanism, a discharging mechanism and a workpiece moving mechanism, wherein the feeding mechanism and the discharging mechanism are respectively arranged on two sides of the grinding mechanism, a first supporting block is arranged at an outlet corresponding to the feeding mechanism, a second supporting block is arranged at a position corresponding to the grinding mechanism, and the workpiece moving mechanism is arranged above the grinding mechanism; the workpiece moving mechanism comprises a translation cylinder, a lifting cylinder, a base and two sets of pneumatic clamping jaws, a horizontal sliding rail is arranged on the base, a sliding plate is installed on the sliding rail, the pneumatic clamping jaws are installed at the bottom of the sliding plate in parallel, the translation cylinder drives the sliding plate to move horizontally along the sliding rail, and the lifting cylinder drives the base to lift.
Furthermore, two claw parts of the pneumatic clamping jaw are provided with vertical clamping plates, and clamping pipes with slotted holes are arranged on the inner sides of the clamping plates.
Furthermore, two sides of the second support block are provided with workpiece positioning mechanisms.
Preferably, the workpiece positioning mechanism comprises a positioning rod, a sleeve, a spring, a steel ball and an inserting rod, the positioning rod is installed in the sleeve, one end of the spring is connected with the positioning rod, the other end of the spring is connected with the steel ball, a vertical through hole is formed in the sleeve, the inserting rod is ejected out by an air cylinder and inserted into the through hole, the straight body of the inserting rod is in contact with the steel ball, and the spring is compressed.
Preferably, an inclined plane is arranged on one side, corresponding to the steel ball, of the top end of the inserted rod.
Further, feed mechanism includes tray, base and jacking subassembly, the tray slope set up in on the base, the jacking subassembly set up in the tray with between the tray is one section, the jacking subassembly includes jacking piece and cylinder one, the drive of cylinder one the jacking piece goes up and down.
Preferably, a baffle is arranged between the jacking block and the first support block, and a workpiece through hole is formed in the baffle.
Preferably, the inner side of the tray is provided with a limiting plate, and the limiting plate is connected with the side wall of the tray through a shaft rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the feeding mechanism, the discharging mechanism and the workpiece moving mechanism are arranged to realize automatic feeding and discharging of the guide pillars, so that the automation degree of the guide pillar grinding process is improved, and the labor cost of enterprises is reduced;
2. two sets of pneumatic clamping jaws collaborative work have realized going on in step of material loading and unloading, have improved the grinding efficiency of guide pillar.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic structural view of an automatic grinding apparatus for the outer surface of a workpiece;
FIG. 2 is a schematic view of a partial structure of an automatic grinding apparatus for the outer surface of a workpiece;
FIG. 3 is a schematic structural view of a workpiece moving mechanism;
FIG. 4 is a schematic view of a workpiece positioning mechanism;
fig. 5 is a schematic structural diagram of the feeding mechanism.
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.
Examples
The automatic grinding equipment for the outer surface of the workpiece shown in fig. 1 and 2 comprises a feeding mechanism 10, a grinding mechanism 20, a discharging mechanism 30 and a workpiece moving mechanism 40, wherein the feeding mechanism 10 and the discharging mechanism 30 are respectively arranged at two sides of the grinding mechanism 20, a first supporting block 50 is arranged at an outlet corresponding to the feeding mechanism 10, a second supporting block 60 is arranged at a position corresponding to the grinding mechanism 20, and the workpiece moving mechanism 40 is arranged above the grinding mechanism 20; the workpiece moving mechanism 40 comprises a translation cylinder 41, a lifting cylinder 42, a base 43 and two sets of pneumatic clamping jaws 44, wherein a horizontal sliding rail is arranged on the base, a sliding plate is arranged on the sliding rail, the two sets of pneumatic clamping jaws are arranged at the bottom of the sliding plate in parallel, the translation cylinder drives the sliding plate to translate along the sliding rail, and the lifting cylinder drives the base to lift.
Guide pillars or other shaft workpieces are placed in the feeding mechanism 10 in order manually, the feeding mechanism 10 feeds one workpiece to the first support block 50, the pneumatic clamping jaws in the workpiece moving mechanism 40 clamp and move the workpiece to the second support block 60, the grinding mechanism 20 grinds the outer surface of the workpiece in place according to a set program, and the workpiece moving mechanism 40 grabs the workpiece on the second support block 60 to the discharging mechanism 30. Because the workpiece moving mechanism 40 is provided with two sets of pneumatic clamping jaws, the feeding and the blanking can be synchronously carried out.
As an improvement of the embodiment, the two claw parts of the pneumatic clamping jaw are provided with vertical clamping plates 45, the inner sides of the clamping plates are provided with clamping pipes with slotted holes, and the two ends of the workpiece are inserted into the slotted holes, so that the workpiece can be effectively prevented from sliding off in the displacement process.
As a modification of the embodiment, the two sides of the second support block 60 are provided with workpiece positioning mechanisms 70. The workpiece positioning mechanism comprises a positioning rod 71, a sleeve 72, a spring 73, a steel ball 74 and an inserting rod 75, the positioning rod is installed in the sleeve, one end of the spring is connected with the positioning rod, the other end of the spring is connected with the steel ball, a vertical through hole is formed in the sleeve, the inserting rod is ejected out by a cylinder 76 and inserted into the through hole, the straight body of the inserting rod is in contact with the steel ball, the spring is compressed, and therefore the workpiece is clamped and positioned by the two positioning blocks. The cylinder drives the inserted bar to retreat, the steel ball retreats under the acting force of the spring, and the positioning rod retreats along with the retreating and is separated from the workpiece. Preferably, one side of the top end of the inserted bar, which corresponds to the steel ball, is provided with an inclined plane, and the inclined plane of the inserted bar is in contact with the steel ball, so that the steel ball can move slowly, and the end face of the workpiece is prevented from being damaged by the positioning rod.
As the improvement of this embodiment, feed mechanism 10 includes tray 11, base and jacking subassembly, and what the tray inclined sets up on the base, and jacking subassembly sets up between tray and a tray 50 section, and jacking subassembly includes jacking piece 13 and cylinder 14, and a cylinder drive jacking piece goes up and down. Preferably, a baffle plate 15 is arranged between the jacking block and the first support block 50, a workpiece through hole is formed in the baffle plate, the jacking block is ejected to a preset position, and a workpiece enters the first support block 50 from the through hole. Preferably, the limiting plate 16 is arranged on the inner side of the tray, the limiting plate is connected with the side wall of the tray through a shaft rod, and the position of the limiting plate is adjusted to enable the tray to be suitable for workpieces with different lengths.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The automatic grinding equipment for the outer surface of the workpiece is characterized by comprising a feeding mechanism, a grinding mechanism, a discharging mechanism and a workpiece moving mechanism, wherein the feeding mechanism and the discharging mechanism are respectively arranged at two sides of the grinding mechanism, a first supporting block is arranged at an outlet corresponding to the feeding mechanism, a second supporting block is arranged at a position corresponding to the grinding mechanism, and the workpiece moving mechanism is arranged above the grinding mechanism; the workpiece moving mechanism comprises a translation cylinder, a lifting cylinder, a base and two sets of pneumatic clamping jaws, a horizontal sliding rail is arranged on the base, a sliding plate is installed on the sliding rail, the pneumatic clamping jaws are installed at the bottom of the sliding plate in parallel, the translation cylinder drives the sliding plate to move horizontally along the sliding rail, and the lifting cylinder drives the base to lift.
2. The automatic grinding device for the outer surface of the workpiece as claimed in claim 1, wherein the two claw parts of the pneumatic clamping jaws are provided with vertical clamping plates, and clamping pipes with slotted holes are arranged on the inner sides of the clamping plates.
3. The automatic grinding equipment for the outer surface of the workpiece as claimed in claim 1, wherein workpiece positioning mechanisms are arranged on two sides of the second support block.
4. The automatic grinding equipment for the outer surfaces of workpieces as claimed in claim 3, wherein the workpiece positioning mechanism comprises a positioning rod, a sleeve, a spring, a steel ball and an inserting rod, the positioning rod is installed in the sleeve, one end of the spring is connected with the positioning rod, the other end of the spring is connected with the steel ball, a vertical through hole is formed in the sleeve, the inserting rod is ejected out by a cylinder and inserted into the through hole, the straight body of the inserting rod is in contact with the steel ball, and the spring is compressed.
5. The automatic grinding device for the outer surface of the workpiece as claimed in claim 4, wherein an inclined surface is arranged on one side of the top end of the inserted rod corresponding to the steel ball.
6. The automatic grinding equipment for the outer surface of the workpiece according to claim 1, wherein the feeding mechanism comprises a tray, a base and a jacking assembly, the tray is obliquely arranged on the base, the jacking assembly is arranged between the tray and one section of the tray, the jacking assembly comprises a jacking block and a first air cylinder, and the first air cylinder drives the jacking block to lift.
7. The automatic grinding equipment for the outer surface of the workpiece as claimed in claim 6, wherein a baffle is arranged between the jacking block and the first support block, and a workpiece through hole is formed in the baffle.
8. The automatic grinding equipment for the outer surfaces of the workpieces as claimed in claim 6, wherein a limiting plate is arranged on the inner side of the tray, and the limiting plate is connected with the side wall of the tray through a shaft rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858780.9U CN215469991U (en) | 2021-04-25 | 2021-04-25 | Automatic grinding device for outer surface of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858780.9U CN215469991U (en) | 2021-04-25 | 2021-04-25 | Automatic grinding device for outer surface of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469991U true CN215469991U (en) | 2022-01-11 |
Family
ID=79775815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858780.9U Active CN215469991U (en) | 2021-04-25 | 2021-04-25 | Automatic grinding device for outer surface of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215469991U (en) |
-
2021
- 2021-04-25 CN CN202120858780.9U patent/CN215469991U/en active Active
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