CN213615824U

CN213615824U - Numerically controlled grinder convenient to fixed machined part

Info

Publication number: CN213615824U
Application number: CN202022448509.6U
Authority: CN
Inventors: 卓秋吟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-06
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a numerically controlled grinder convenient for fixing a machined part, which comprises a mounting seat and a mounting block, wherein the top of the mounting seat is connected with a connecting block; the improved structure of the automobile engine comprises a connecting block and is characterized in that a rotating shaft is connected inside the connecting block, a rotating block is connected outside the rotating shaft, the rotating block is arranged inside the installing block, one end of the installing block is connected with a protective cover, an operating table is fixedly connected outside the installing seat, a sliding groove is formed inside the operating table, a sliding block is arranged inside the sliding groove, a moving block is connected outside the sliding block, a connecting rod is connected to one side of the moving block, and a first spring is sleeved outside the connecting. This numerically controlled grinder convenient to fixed machined part places the work piece through the operator on the operation panel after, rotates the screw thread post again, drives the slider and slides along spout inside, extrudees first spring to the movable block promotes the work piece to the fixed block under the effect of slider, finally fixes the work piece between movable block and fixed block, has played the effect of being convenient for fixed machined part.

Description

Numerically controlled grinder convenient to fixed machined part

Technical Field

The utility model relates to a numerically control grinder device technical field specifically is a numerically control grinder convenient to fixed machined part.

Background

A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control inner and outer circle grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like.

When an existing numerically controlled grinder is used for machining, a workpiece is fixed on a workbench, and the workpiece is ground through a grinding device on the numerically controlled grinder, so that the size of the workpiece is ground to meet production requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerically controlled grinder convenient to fixed machined part to solve the current numerically controlled grinder that the above-mentioned background art provided and adding man-hour, fix the machined part on the workstation, polish the work piece through the grinding device on the numerically controlled grinder, make the size of work piece polish into and accord with the production requirement, nevertheless do not have the effect of fixed machined part on most of numerically controlled grinder's the workstation, can produce the problem that the work piece squinted easily at the in-process of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a numerically controlled grinder convenient for fixing a workpiece comprises a mounting seat and a mounting block, wherein the top of the mounting seat is connected with a connecting block;

the improved structure of the connecting block comprises a connecting block and is characterized in that a rotating shaft is connected inside the connecting block, a rotating block is connected outside the rotating shaft, the rotating block is arranged inside the mounting block, one end of the mounting block is connected with a protective cover, an operating table is fixedly connected outside the mounting seat, a sliding groove is formed inside the operating table, a sliding block is arranged inside the sliding groove, a moving block is connected outside the sliding block, one side of the moving block is connected with a connecting rod, a first spring is sleeved outside the connecting rod, one end of the connecting rod is connected with a threaded column, a fixed block is fixedly connected to the surface of the operating table, a lower connecting plate is arranged outside the operating table, the top of the lower connecting plate is connected with a clamping block, an upper connecting.

Preferably, the installation piece is provided with two, and the rotating block inner wall size and the installation piece outer wall size phase-match to the installation piece constitutes the block structure with the rotating block.

Preferably, the sliding grooves are arranged in two numbers, the two sliding grooves are symmetrically distributed about a transverse vertical median line of the operating platform, and the sliding blocks and the sliding grooves form a sliding structure.

Preferably, the inside hollow thread groove of rectangle that is provided with of operation panel, and operation panel inner wall size and screw thread post outer wall size phase-match to screw thread post and operation panel constitute threaded connection structure.

Preferably, the outer portion of the upper connecting plate is trapezoidal, a groove of a rectangular hollow structure is formed in the bottom of the upper connecting plate, and the size of the inner wall of the upper connecting plate is matched with the size of the outer wall of the fixture block.

Preferably, the outer portion of the butt joint block is in an L shape, two butt joint blocks are arranged, and the butt joint blocks and the second spring form an elastic telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this numerically controlled grinder convenient to fixed machined part, when the operator installs the protection casing, with the installation piece inside inserting into the connecting block, rotate the pivot again, because the installation piece constitutes the block structure with the turning block, make the turning block rotate the back block and advance the installation piece inside, with protection casing fixed mounting outside the operation panel, played the flying waste that produces when preventing to polish the work piece and splashed the effect of injury to the operator all around.

2. According to the numerically controlled grinder convenient for fixing the machined part, an operator places a workpiece on an operation table, then rotates the threaded column, drives the sliding block to slide along the inner portion of the sliding groove, extrudes the first spring, pushes the workpiece to the fixed block under the action of the sliding block, and finally fixes the workpiece between the moving block and the fixed block, so that the machined part is fixed conveniently.

3. This numerically controlled grinder convenient to fixed machined part, operator are in the back of maintaining grinding device, and during the connecting plate under the installation, the pulling butt joint piece makes butt joint piece extrusion second spring, advances the upper junction plate with the fixture block again, and under the elastic stretching effect of second spring, inside the fixture block was advanced in the butt joint piece block joint, played the effect of being convenient for fix the upper junction plate bottom with the lower junction plate.

Drawings

FIG. 1 is a schematic front view of the cross-section of the present invention;

FIG. 2 is an enlarged schematic view of the present invention;

FIG. 3 is a schematic sectional view of the operation table of the present invention;

fig. 4 is a schematic sectional view of the upper connection plate of the present invention.

In the figure: 1. a mounting seat; 2. connecting blocks; 3. a rotating shaft; 4. rotating the block; 5. mounting blocks; 6. a protective cover; 7. an operation table; 8. a chute; 9. a slider; 10. a moving block; 11. a connecting rod; 12. a first spring; 13. a threaded post; 14. a fixed block; 15. a lower connecting plate; 16. a clamping block; 17. an upper connecting plate; 18. a second spring; 19. and (6) butting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a numerically controlled grinder convenient for fixing a workpiece comprises a mounting seat 1, a connecting block 2, a rotating shaft 3, a rotating block 4, a mounting block 5, a protective cover 6, an operating platform 7, a sliding chute 8, a sliding block 9, a moving block 10, a connecting rod 11, a first spring 12, a threaded column 13, a fixing block 14, a lower connecting plate 15, a clamping block 16, an upper connecting plate 17, a second spring 18 and a butt-joint block 19, wherein the connecting block 2 is connected to the top of the mounting seat 1;

the connecting block 2 is internally connected with a rotating shaft 3, the rotating shaft 3 is externally connected with a rotating block 4, the mounting block 5 is internally provided with two rotating blocks 4, the size of the inner wall of each rotating block 5 is matched with the size of the outer wall of the mounting block 5, the mounting block 5 and the rotating block 4 form a clamping structure, the mounting block 5 is fixed inside the connecting block 2, one end of the mounting block 5 is connected with a protective cover 6, the mounting seat 1 is fixedly connected with an operating table 7 outside, a rectangular hollow thread groove is arranged inside the operating table 7, the size of the inner wall of the operating table 7 is matched with the size of the outer wall of the thread column 13, the thread column 13 and the operating table 7 form a threaded connection structure, the thread column 13 is moved inside the operating table 7, the operating table 7 is internally provided with a sliding groove 8, and the sliding grooves 8 are two, the two sliding grooves 8 are symmetrically distributed about a transverse vertical midline of the operating platform 7, the sliding block 9 and the sliding grooves 8 form a sliding structure, so that the moving block 10 can move under the action of the sliding block 9, the sliding block 9 is arranged inside the sliding grooves 8, the moving block 10 is connected outside the sliding block 9, one side of the moving block 10 is connected with a connecting rod 11, a first spring 12 is sleeved outside the connecting rod 11, one end of the connecting rod 11 is connected with a threaded column 13, the surface of the operating platform 7 is fixedly connected with a fixed block 14, a lower connecting plate 15 is arranged outside the operating platform 7, a clamping block 16 is connected at the top of the lower connecting plate 15, an upper connecting plate 17 is arranged outside the clamping block 16, the outer part of the upper connecting plate 17 is in a trapezoidal shape, a groove with a rectangular hollow structure is arranged at the bottom of the upper connecting plate 17, and, the clamping block 16 is clamped into the upper connecting plate 17, the second spring 18 is connected to the inner portion of the upper connecting plate 17, one end of the second spring 18 is connected with the butt-joint block 19, the outer portion of the butt-joint block 19 is L-shaped, the butt-joint blocks 19 are arranged in two, the butt-joint blocks 19 and the second spring 18 form an elastic telescopic structure, and the effect that the butt-joint blocks 19 are clamped into the clamping block 16 under the elastic expansion effect of the second spring 18 is achieved.

The working principle is as follows: when the numerically controlled grinder convenient for fixing a workpiece is used, firstly, when an operator installs a protective cover 6, an installation block 5 is inserted into a connecting block 2, then a rotating shaft 3 is rotated, the installation block 5 and a rotating block 4 form a clamping structure, so that the rotating block 4 is clamped into the installation block 5 after rotating, the protective cover 6 is fixedly installed outside an operation table 7, the effect of preventing flying chips generated during grinding the workpiece from splashing around to hurt the operator is achieved, then, after the operator places the workpiece on the operation table 7, the operator rotates a threaded column 13 to drive a sliding block 9 to slide along the inside of a sliding groove 8, a first spring 12 is extruded, a moving block 10 pushes the workpiece to a fixed block 14 under the effect of the sliding block 9, finally, the workpiece is fixed between the moving block 10 and the fixed block 14, the effect of facilitating the fixing of the workpiece is achieved, and finally, after the operator needs to maintain a grinding device, when the lower connecting plate 15 is installed, the butting block 19 is pulled to enable the butting block 19 to extrude the second spring 18, then the clamping block 16 is clamped into the upper connecting plate 17, under the elastic expansion action of the second spring 18, the butting block 19 is clamped into the clamping block 16, the effect of fixing the lower connecting plate 15 at the bottom of the upper connecting plate 17 is achieved, the characteristic of the numerically controlled grinder convenient for fixing a workpiece is achieved, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a numerically control grinder convenient to fixed machined part, includes mount pad (1) and installation piece (5), its characterized in that: the top of the mounting seat (1) is connected with a connecting block (2);

a rotating shaft (3) is connected inside the connecting block (2), a rotating block (4) is connected outside the rotating shaft (3), the rotating block (4) is arranged inside the mounting block (5), one end of the mounting block (5) is connected with the protective cover (6), an operating platform (7) is fixedly connected outside the mounting seat (1), a sliding groove (8) is formed inside the operating platform (7), a sliding block (9) is arranged inside the sliding groove (8), a moving block (10) is connected outside the sliding block (9), a connecting rod (11) is connected to one side of the moving block (10), a first spring (12) is sleeved outside the connecting rod (11), one end of the connecting rod (11) is connected with a threaded column (13), a fixed block (14) is fixedly connected to the surface of the operating platform (7), and a lower connecting plate (15) is arranged outside the operating platform (7, the top of the lower connecting plate (15) is connected with a clamping block (16), an upper connecting plate (17) is arranged outside the clamping block (16), a second spring (18) is connected inside the upper connecting plate (17), and one end of the second spring (18) is connected with a butt-joint block (19).

2. The numerically controlled grinder facilitating fixing of a workpiece according to claim 1, wherein: the installation block (5) is provided with two, and the inner wall size of the rotating block (4) is matched with the outer wall size of the installation block (5), and the installation block (5) and the rotating block (4) form a clamping structure.

3. The numerically controlled grinder facilitating fixing of a workpiece according to claim 1, wherein: the sliding grooves (8) are arranged in two numbers, the two sliding grooves (8) are symmetrically distributed relative to a transverse vertical parting line of the operating platform (7), and the sliding blocks (9) and the sliding grooves (8) form a sliding structure.

4. The numerically controlled grinder facilitating fixing of a workpiece according to claim 1, wherein: the operating table (7) is internally provided with a rectangular hollow thread groove, the size of the inner wall of the operating table (7) is matched with the size of the outer wall of the thread column (13), and the thread column (13) and the operating table (7) form a thread connection structure.

5. The numerically controlled grinder facilitating fixing of a workpiece according to claim 1, wherein: the outer portion of the upper connecting plate (17) is trapezoidal, a groove of a rectangular hollow structure is formed in the bottom of the upper connecting plate (17), and the size of the inner wall of the upper connecting plate (17) is matched with the size of the outer wall of the clamping block (16).

6. The numerically controlled grinder facilitating fixing of a workpiece according to claim 1, wherein: the outer portion of the butt joint block (19) is L-shaped, two butt joint blocks (19) are arranged, and the butt joint blocks (19) and the second spring (18) form an elastic telescopic structure.