CN212420632U

CN212420632U - Flat grinder convenient to spacing work piece

Info

Publication number: CN212420632U
Application number: CN202021285669.7U
Authority: CN
Inventors: 薛建红
Original assignee: Handan Changhong Machinery Technology Co ltd
Current assignee: Handan Jianhong Machinery Technology Co.,Ltd.
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-29
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a flat grinder convenient to spacing work piece, including bottom plate, roof and material platform, the bottom plate top is equipped with the roof, install reciprocal lead screw through the bearing in the roof, the thread bush is equipped with the slider on the reciprocal lead screw, the slider top is welded and is equipped with the material platform, material platform tip both sides are equipped with the limiting plate respectively, the inboard top of limiting plate welds and is equipped with the briquetting, threaded rod and guide bar are installed through the bearing respectively to limiting plate inboard bottom, the threaded rod screw thread is inserted and is located in the material platform, the guide bar is inserted and is located the material platform, bottom plate one end top and roof one end bottom are all welded and are equipped with the supporting seat, rotate the connection through the pivot between the supporting seat, the bottom plate top is rotated through the bearing frame and is. The whole device can lead the whole grinding machine to be suitable for polishing treatment of workpieces with various specifications and shapes while saving physical strength consumption, and has higher practicability.

Description

Flat grinder convenient to spacing work piece

Technical Field

The utility model relates to a grinding machine technical field, in particular to flat grinder convenient to spacing work piece.

Background

When the traditional grinding machine is used, the workpiece needs to be moved back and forth at the bottom of the grinding wheel, so that the top surface of the workpiece can be polished back and forth, the manual force of workers is consumed for the operation of the grinding machine, the grinding machine is not beneficial to long-term operation, and an angle adjusting device capable of polishing the special-shaped workpiece is not provided, so that the use limitation of the grinding machine is large. Therefore, the surface grinding machine convenient for limiting the workpiece is provided.

Disclosure of Invention

A primary object of the present invention is to provide a flat grinder convenient for a limited work piece, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flat grinder convenient to spacing work piece, includes bottom plate, roof and material platform, the bottom plate top is equipped with the roof, install reciprocal lead screw through the bearing in the roof, the thread bush is equipped with the slider on the reciprocal lead screw, the slider top is welded and is equipped with the material platform, material platform tip both sides are equipped with the limiting plate respectively, the inboard top of limiting plate welds and is equipped with the briquetting, threaded rod and guide bar are installed through the bearing respectively to limiting plate inboard bottom, the threaded rod thread insert locate in the material platform, the guide bar is inserted and is located the material platform, bottom plate one end top and roof one end bottom all weld and be equipped with the supporting seat, rotate through the pivot between the supporting seat and connect, the bottom plate top is rotated through the bearing frame and is.

Furthermore, an inner threaded rod is inserted into an inner thread at one end of the inner threaded sleeve, a supporting plate is installed at one end of the inner threaded rod in a rotating mode through a bearing, a connecting plate is welded to the bottom of the top plate, the supporting plate is connected with the connecting plate in a rotating mode through a rotating shaft, and a second hand wheel is welded to the periphery of one end of the inner threaded rod.

Further, a driving motor is installed at the bottom of one end of the bottom plate through a bolt, a synchronous belt is sleeved at the driving end of one end of the driving motor, and a rotating shaft at one end of the reciprocating screw rod penetrates through the top plate to be connected with the top of the synchronous belt in a sleeved mode.

Further, threaded rod one end runs through the limiting plate and installs first hand wheel.

Furthermore, a support column is welded at the bottom of the top plate, a straight rod is welded at the bottom in the top plate, and the bottom of the sliding block is sleeved on the straight rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a worker places a workpiece to be polished on a plane on a material platform, so that the threaded rod is connected with the material platform through threads and the guide rod is connected with the material platform in an inserting and guiding manner, the worker can adjust the distance between the limiting plate and the material platform after rotating the threaded rod through the first hand wheel, thereby the pressing block on the limiting plate compresses the workpiece on the material platform to achieve the effect of limiting the workpiece, when polishing, a person drives the synchronous belt to rotate through the driving motor, so that the synchronous belt synchronously drives the reciprocating screw rod to rotate, thereby leading the slide block in threaded connection with the reciprocating screw rod to drive the material platform to reciprocate, and further leading the grinding wheel of the surface grinding machine to grind the workpiece without manual regulation and movement of personnel, the workpiece can automatically move back and forth at the bottom of the grinding wheel of the surface grinding machine under the driving of the driving motor, and the surface grinding efficiency of the workpiece is greatly improved.

2. Through the use of internal thread sleeve and interior pole of screw thread, personnel's accessible second hand wheel rotates interior pole of screw thread, thereby make interior pole of screw thread carry out screw thread rotary motion in the interior screw thread sleeve, reach the use length between interior screw thread sleeve and the interior pole of screw thread and adjust, make the interior pole of screw thread after adjusting to increase and interior screw thread sleeve can carry out the jack-up to roof one end, thereby the realization is adjusted the use angle of roof, the personnel of being convenient for polish the processing to the plane of polygonal heterotypic work piece, the flexibility that the grinding machine used improves greatly, the scope of grinding machine operation has been increased, the integrated device is when saving physical power and consumeing, can make the whole grinding machine be applicable to the figurative work piece of many specifications and polish the processing.

Drawings

Fig. 1 is the utility model discloses a sectional structure schematic diagram is looked at to flat grinder's main view convenient to spacing work piece.

Fig. 2 is an enlarged schematic view of fig. 1A of the flat grinder convenient for limiting the workpiece of the present invention.

Fig. 3 is an enlarged schematic view of fig. 1B of the flat grinder convenient for limiting the workpiece of the present invention.

Fig. 4 is the utility model discloses a material platform of flat grinder looks sideways at cross-sectional structure sketch map convenient to spacing work piece.

In the figure: 1. a base plate; 2. a top plate; 3. a reciprocating screw rod; 4. a slider; 5. a material platform; 6. a limiting plate; 7. briquetting; 8. a threaded rod; 9. a guide bar; 10. a first hand wheel; 11. a straight rod; 12. a drive motor; 13. a synchronous belt; 14. a supporting seat; 15. a bearing seat; 16. an internally threaded sleeve; 17. a threaded inner rod; 18. a support pillar; 19. a support plate; 20. a connecting plate; 21. a second hand wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a surface grinder convenient for limiting a workpiece comprises a bottom plate 1, a top plate 2 and a material table 5, the top of the bottom plate 1 is provided with a top plate 2, a reciprocating screw rod 3 is arranged in the top plate 2 through a bearing, a sliding block 4 is sleeved on the reciprocating screw rod 3 in a threaded manner, a material platform 5 is welded at the top end of the sliding block 4, limiting plates 6 are respectively arranged at two sides of the end part of the material platform 5, pressing blocks 7 are welded at the tops of the inner sides of the limiting plates 6, a threaded rod 8 and a guide rod 9 are respectively arranged at the bottom of the inner side of the limit plate 6 through bearings, the threaded rod 8 is inserted in the material platform 5 through threads, the guide rod 9 is inserted in the material table 5, the top of one end of the bottom plate 1 and the bottom of one end of the top plate 2 are welded with supporting seats 14, the supporting seats 14 are rotatably connected through a rotating shaft, and the top of the bottom plate 1 is rotatably provided with an internal thread sleeve 16 through a bearing seat 15.

The inner threaded rod 17 is inserted into an inner thread at one end of the inner threaded sleeve 16, a supporting plate 19 is installed at one end of the inner threaded rod 17 in a rotating mode through a bearing, a connecting plate 20 is welded to the bottom of the top plate 2, the supporting plate 19 is rotatably connected with the connecting plate 20 through a rotating shaft, and a second hand wheel 21 is welded to the periphery of one end of the inner threaded rod 17.

Wherein, driving motor 12 is installed through the bolt in bottom plate 1 one end bottom, the drive end cover of driving motor 12 one end is equipped with hold-in range 13, the axis of rotation of 3 one ends of reciprocal lead screw runs through roof 2 and is established with hold-in range 13 top cover and be connected.

Wherein, a first hand wheel 10 is installed to threaded rod 8 one end through limiting plate 6.

The bottom of the top plate 2 is welded with a support column 18, a straight rod 11 is welded at the bottom of the top plate 2, and the bottom of the sliding block 4 is sleeved on the straight rod 11.

In this embodiment, as shown in fig. 1, the supporting column 18 is used to support the bottom of the top plate 2, and the straight rod 11 can limit the sliding direction of the sliding block 4, and is offset when sliding with respect to the shoulder sliding block 4.

It should be noted that, the utility model relates to a flat grinder convenient for limiting a workpiece, when in use, a person installs a bottom plate 1 on a Z-axis moving plate of the flat grinder and connects a power line of a driving motor 12 with a power supply mechanism of a processing field, when in use, the person places the workpiece to be polished on a material table 5, so that a threaded rod 8 is connected with the material table 5 through a thread and a guide rod 9, and the threaded rod 8 is connected with the material table 5 through an insertion guide, after the person rotates the threaded rod 8 through a first hand wheel 10, the distance between a limiting plate 6 and the material table 5 can be adjusted, so that a pressing block 7 on the limiting plate 6 presses the workpiece on the material table 5, the effect of limiting the workpiece is achieved, when in polishing, the person drives a synchronous belt 13 to rotate through the driving motor 12, so that the synchronous belt 13 synchronously drives a reciprocating screw rod 3 to rotate, the sliding block 4 in threaded connection with the reciprocating screw rod 3 drives the material platform 5 to reciprocate, so that when a grinding wheel of the surface grinding machine grinds a workpiece, manual regulation and movement of personnel are not needed, the workpiece can automatically reciprocate at the bottom of the grinding wheel of the surface grinding machine through the driving of the driving motor 12, and the surface grinding efficiency of the workpiece is greatly improved; through the use of internal thread sleeve 16 and interior screw rod 17, personnel's accessible second hand wheel 21 rotates interior screw rod 17, thereby make interior screw rod 17 carry out screw thread rotary motion in interior screw sleeve 16, reach the use length between interior screw sleeve 16 and the interior screw rod 17 and adjust, make the interior screw rod 17 and the interior screw sleeve 16 of adjusting after increasing can carry out the jack-up to roof 2 one end, thereby realize adjusting the use angle of roof 2, the personnel of being convenient for polish the processing to the plane of polygonal heterotypic work piece, the flexibility that the grinding machine used improves greatly, the scope of grinding machine operation has been increased.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The surface grinding machine convenient for limiting workpieces comprises a bottom plate (1), a top plate (2) and a material table (5), and is characterized in that the top of the bottom plate (1) is provided with the top plate (2), a reciprocating screw rod (3) is installed in the top plate (2) through a bearing, a slider (4) is sleeved on the reciprocating screw rod (3) in a threaded manner, the top end of the slider (4) is welded with the material table (5), two sides of the end part of the material table (5) are respectively provided with a limiting plate (6), a pressing block (7) is welded at the top part of the inner side of the limiting plate (6), a threaded rod (8) and a guide rod (9) are respectively installed at the bottom part of the inner side of the limiting plate (6) through a bearing, the threaded rod (8) is inserted in the material table (5), the guide rod (9) is inserted in the material table (5), and a supporting seat (14) is welded, the supporting seats (14) are rotatably connected through a rotating shaft, and an internal thread sleeve (16) is rotatably installed at the top of the bottom plate (1) through a bearing seat (15).

2. A surface grinding machine convenient to limit workpieces as claimed in claim 1, wherein: the novel threaded sleeve is characterized in that a threaded inner rod (17) is inserted into one end of the inner threaded sleeve (16), one end of the threaded inner rod (17) is rotatably installed with a supporting plate (19) through a bearing, a connecting plate (20) is welded to the bottom of the top plate (2), the supporting plate (19) is rotatably connected with the connecting plate (20) through a rotating shaft, and a second hand wheel (21) is welded to the periphery of one end of the threaded inner rod (17).

3. A surface grinding machine convenient to limit workpieces as claimed in claim 1, wherein: bottom plate (1) one end bottom installs driving motor (12) through the bolt, the drive end cover of driving motor (12) one end is equipped with hold-in range (13), the axis of rotation of reciprocal lead screw (3) one end is run through roof (2) and is established with hold-in range (13) top cover and be connected.

4. A surface grinding machine convenient to limit workpieces as claimed in claim 1, wherein: and one end of the threaded rod (8) penetrates through the limiting plate (6) and is provided with a first hand wheel (10).

5. A surface grinding machine convenient to limit workpieces as claimed in claim 1, wherein: the bottom of the top plate (2) is welded with a support column (18), the bottom of the top plate (2) is welded with a straight rod (11), and the bottom of the sliding block (4) is sleeved on the straight rod (11).