CN213970316U

CN213970316U - Flat grinder convenient to fixed machined part

Info

Publication number: CN213970316U
Application number: CN202022431846.4U
Authority: CN
Inventors: 唐学磊
Original assignee: Tianjin Shengpu Mould Co ltd
Current assignee: Tianjin Shengpu Mould Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-17
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a flat grinder technical field, and a flat grinder convenient to fixed machined part is disclosed, including the grinding machine main part, the top fixedly connected with processing platen of grinding machine main part, the processing platen is close to the upper surface symmetry fixedly connected with L type fixed plate at both ends, T type spout has been seted up to the upper surface of processing platen, and symmetrical sliding connection has the T type slider of matching in the T type spout, the equal fixedly connected with L type locating plate of one end of T type spout tank bottom is kept away from to two T type sliders, and install positioning mechanism between L type locating plate and the L type fixed plate, symmetry fixedly connected with guide bar between two L type fixed plates, and the common slip has cup jointed the removal shell on two guide bars, fixed mounting has electric putter in the removal shell. The utility model discloses make flat grinder convenient stabilize fixedly to the work piece of unidimensional model, guarantee that the work piece can not take place the skew in the course of working to effectively improve processingquality.

Description

Flat grinder convenient to fixed machined part

Technical Field

The utility model relates to a flat grinder technical field especially relates to a flat grinder convenient to fixed machined part.

Background

The surface grinder is one kind of grinder, and is divided into two kinds, including rectangular and circular ones, according to the shape of the bench, the main parameters of the rectangular bench are the width and length of the bench, the main parameters of the circular bench are the diameter of the bench, and the surface grinder is divided into horizontal and vertical shaft grinders according to the different shafts.

The existing surface grinding machine has single functional design and poor fixing performance on a machined part, and is not convenient to adapt to machined parts with different sizes

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the problem in the above-mentioned background art, and the flat grinder who provides a be convenient for fixed machined part.

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

a surface grinding machine convenient for fixing a workpiece comprises a grinding machine main body, wherein the top of the grinding machine main body is fixedly connected with a processing bedplate, the upper surfaces of the processing bedplate close to the two ends are symmetrically and fixedly connected with L-shaped fixed plates, the upper surface of the processing bedplate is provided with a T-shaped chute, and the T-shaped sliding grooves are symmetrically and slidably connected with matched T-shaped sliding blocks, the ends of the two T-shaped sliding blocks, which are far away from the bottom of the T-shaped sliding grooves, are fixedly connected with L-shaped positioning plates, a positioning mechanism is arranged between the L-shaped positioning plate and the L-shaped fixing plates, guide rods are symmetrically and fixedly connected between the two L-shaped fixing plates, and the two guide rods are sleeved with a movable shell together in a sliding manner, an electric push rod is fixedly arranged in the movable shell, the output end of the electric push rod penetrates through the bottom of the movable shell and is fixedly connected with a driving motor, and the output shaft of the driving motor is fixedly connected with a grinding disc;

positioning mechanism includes the pneumatic cylinder of fixed mounting at L type fixed plate top, the piston rod of pneumatic cylinder runs through the top and the fixedly connected with movable plate of L type fixed plate, and the vertical portion sliding connection of movable plate and L type fixed plate, the lower surface of movable plate articulates there is the connecting rod, the other end of connecting rod is articulated mutually with the vertical portion of the L type locating plate that corresponds, the top of L type locating plate is run through and is provided with the threaded rod, and threaded rod and L type locating plate threaded connection, the bottom of threaded rod is rotated through the bearing frame and is connected with the clamp plate, and the vertical portion sliding connection of clamp plate and L type locating plate.

Preferably, a ball groove is formed in one side, close to the bottom of the T-shaped sliding groove, of the T-shaped sliding block, matched balls are installed in the ball groove, and one end, far away from the bottom of the ball groove, of each ball penetrates through a notch of the corresponding ball groove and extends outwards, and is in rolling connection with the bottom of the T-shaped sliding groove.

Preferably, the top of the movable shell is fixedly connected with a push handle, and the outer side of the push handle is provided with anti-skid grains which are uniformly distributed.

Preferably, one end of the threaded rod, which is far away from the pressing plate, is fixedly connected with a rotating handle.

Preferably, one side of the pressing plate far away from the threaded rod is fixedly connected with a matched rubber pad.

Compared with the prior art, the utility model provides a flat grinder convenient to fixed machined part possesses following beneficial effect:

this flat grinder convenient to fixed machined part, through setting up the processing platen, T type spout, T type slider, L type locating plate, positioning mechanism, the guide bar, the removal shell, electric putter, driving motor and mill, the work piece that will wait to process is arranged in on the processing platen, through positioning mechanism, make L type locating plate drive T type slider slide along T type spout, make the both ends laminating of two L type locating plates and work piece, and simultaneously, positioning mechanism conveniently fixes a position the work piece of different thickness and compresses tightly, thereby guarantee that the work piece can not take place the skew in the course of working, good stability is possessed, it drives the mill rotation to start driving motor, electric putter conveniently controls mill and the laminating of work piece surface, promote to remove the shell and slide along the guide bar, thereby conveniently process different positions of work piece, and the machining efficiency is improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make flat grinder conveniently stabilize fixedly to the work piece of not unidimensional model, guarantee that the work piece can not take place the skew in the course of working to effectively improve processingquality.

Drawings

Fig. 1 is a schematic structural view of a surface grinding machine convenient for fixing a workpiece according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the grinding machine comprises a grinding machine body 1, a processing table plate 2, a 3L-shaped fixing plate, a 4T-shaped sliding chute, a 5T-shaped sliding block, a 6L-shaped positioning plate, a 7 guide rod, an 8 moving shell, a 9 electric push rod, a 10 driving motor, a 11 grinding disc, a 12 hydraulic cylinder, a 13 moving plate, a 14 connecting rod, a 15 threaded rod, a 16 pressing plate, 17 balls, an 18 pushing handle, a 19 rotating handle and a 20 rubber pad.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a surface grinder convenient for fixing a workpiece comprises a grinder body 1, a processing platen 2 is fixedly connected to the top of the grinder body 1, L-shaped fixing plates 3 are symmetrically and fixedly connected to the upper surface of the processing platen 2 near two ends, a T-shaped chute 4 is formed in the upper surface of the processing platen 2, matched T-shaped sliders 5 are symmetrically and slidably connected in the T-shaped chute 4, L-shaped positioning plates 6 are fixedly connected to one ends of the two T-shaped sliders 5 far away from the bottom of the T-shaped chute 4, a positioning mechanism is installed between the L-shaped positioning plates 6 and the L-shaped fixing plates 3, guide rods 7 are symmetrically and fixedly connected between the two L-shaped fixing plates 3, a movable shell 8 is jointly slidably sleeved on the two guide rods 7, an electric push rod 9 is fixedly installed in the movable shell 8, an output end of the electric push rod 9 penetrates through the bottom of the movable shell 8 and is fixedly connected with a driving motor 10, the output shaft of the driving motor 10 is fixedly connected with a grinding disc 11;

the positioning mechanism comprises a hydraulic cylinder 12 fixedly installed at the top of the L-shaped fixed plate 3, a piston rod of the hydraulic cylinder 12 penetrates through the top of the L-shaped fixed plate 3 and is fixedly connected with a movable plate 13, the movable plate 13 is in sliding connection with the vertical part of the L-shaped fixed plate 3, a connecting rod 14 is hinged to the lower surface of the movable plate 13, the other end of the connecting rod 14 is hinged to the vertical part of the corresponding L-shaped positioning plate 6, a threaded rod 15 penetrates through the top of the L-shaped positioning plate 6, the threaded rod 15 is in threaded connection with the L-shaped positioning plate 6, the bottom end of the threaded rod 15 is rotatably connected with a pressing plate 16 through a bearing seat, the pressing plate 16 is in sliding connection with the vertical part of the L-shaped positioning plate 6, a workpiece to be machined is placed on the machining bedplate 2, the hydraulic cylinder 12 is started to drive the movable plate 13 to move downwards, the movable plate 13 drives the hinged connecting rod 14, so that the L-shaped positioning plate 6 drives the T-shaped sliding block 5 to slide along the T-shaped sliding chute 4, laminating through the both ends of two L type locating plates 6 and work piece, thereby it is convenient to carry on spacingly to the work piece, and simultaneously, rotation threaded rod 15 can drive clamp plate 16 downstream, thereby the work piece to different thickness is fixed a position and is compressed tightly conveniently, make the work piece can not take place the skew in the course of working, good stability is possessed, start-up driving motor 10 drives mill 11 and rotates, the laminating of electric putter 9 convenient control mill 11 and workpiece surface, promote to move shell 8 and slide along guide bar 7, thereby the convenience is processed the different positions of work piece, and the machining efficiency is improved.

The ball groove has been seted up to one side that T type slider 5 is close to T type spout 4 tank bottom, and installs the ball 17 that matches in the ball groove, and the ball 17 is kept away from the notch and the outside extension in ball groove tank bottom, and with T type spout 4's tank bottom rolling connection, reduces the frictional force between T type slider 5 and the T type spout 4.

The top of the movable shell 8 is fixedly connected with a push handle 18, and the outer side of the push handle 18 is provided with anti-slip lines which are uniformly distributed, so that the movable shell 8 can be conveniently pushed to slide.

The end of the threaded rod 15 far away from the pressure plate 16 is fixedly connected with a rotating handle 19, so that the rotation of the threaded rod 15 is controlled conveniently.

One side of the pressing plate 16 far away from the threaded rod 15 is fixedly connected with a matched rubber pad 20, so that the positioning and pressing stability of the pressing plate 16 is improved.

The utility model discloses in, the work piece that will treat processing is arranged in on the processing platen 2, start hydraulic cylinder 12 and drive movable plate 13 downstream, movable plate 13 drives articulated connecting rod 14, make L type locating plate 6 drive T type slider 5 slide along T type spout 4, laminate through the both ends of two L type locating plates 6 and work piece, thereby it is convenient spacing to carry out the work piece, and simultaneously, rotation threaded rod 15 can drive clamp plate 16 downstream, thereby the work piece of convenient to different thickness is fixed a position and is compressed tightly, make the work piece can not take place the skew in the course of working, good stability is possessed, start driving motor 10 and drive mill 11 and rotate, electric putter 9 conveniently controls mill 11 and the laminating of workpiece surface, promote to move shell 8 and slide along guide bar 7, thereby the convenience is processed the different positions of work piece, and the machining efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A surface grinding machine convenient for fixing a machined part comprises a grinding machine main body (1) and is characterized in that a machining platen (2) is fixedly connected to the top of the grinding machine main body (1), L-shaped fixed plates (3) are symmetrically and fixedly connected to the upper surface, close to two ends, of the machining platen (2), T-shaped sliding grooves (4) are formed in the upper surface of the machining platen (2), matched T-shaped sliding blocks (5) are symmetrically and slidably connected in the T-shaped sliding grooves (4), L-shaped positioning plates (6) are fixedly connected to one ends, far away from the bottoms of the T-shaped sliding grooves (4), of the two T-shaped sliding blocks (5), a positioning mechanism is installed between each L-shaped positioning plate (6) and each L-shaped fixed plate (3), guide rods (7) are symmetrically and fixedly connected between the two L-shaped fixed plates (3), and a movable shell (8) is jointly slidably sleeved on the two guide rods (7), an electric push rod (9) is fixedly installed in the movable shell (8), the output end of the electric push rod (9) penetrates through the bottom of the movable shell (8) and is fixedly connected with a driving motor (10), and the output shaft of the driving motor (10) is fixedly connected with a grinding disc (11);

positioning mechanism includes pneumatic cylinder (12) of fixed mounting at L type fixed plate (3) top, the piston rod of pneumatic cylinder (12) runs through top and fixedly connected with movable plate (13) of L type fixed plate (3), and the vertical portion sliding connection of movable plate (13) and L type fixed plate (3), the lower surface of movable plate (13) articulates there is connecting rod (14), the other end of connecting rod (14) is articulated mutually with the vertical portion of the L type locating plate (6) that corresponds, the top of L type locating plate (6) is run through and is provided with threaded rod (15), and threaded rod (15) and L type locating plate (6) threaded connection, the bottom of threaded rod (15) is rotated through the bearing frame and is connected with clamp plate (16), and clamp plate (16) and the vertical portion sliding connection of L type locating plate (6).

2. The surface grinding machine convenient for fixing the machined part is characterized in that one side, close to the bottom of the T-shaped sliding groove (4), of the T-shaped sliding block (5) is provided with a ball groove, a matched ball (17) is installed in the ball groove, and one end, far away from the bottom of the ball groove, of the ball (17) penetrates through the notch of the ball groove, extends outwards and is in rolling connection with the bottom of the T-shaped sliding groove (4).

3. A surface grinding machine facilitating the fixing of workpieces according to claim 1, characterised in that the top of the moving shell (8) is fixedly connected with a push handle (18), and the outer side of the push handle (18) is provided with evenly distributed anti-slip threads.

4. A surface grinding machine for facilitating the fixing of workpieces according to claim 1, characterized in that a turning handle (19) is fixedly connected to the end of the threaded rod (15) remote from the pressure plate (16).

5. A surface grinding machine for facilitating the fixing of workpieces according to claim 1, characterised in that a matching rubber pad (20) is fixedly attached to the side of the pressure plate (16) remote from the threaded rod (15).