CN209095329U - A kind of machine tooling high stability grinding device - Google Patents

Abstract

The utility model discloses a kind of machine tooling high stability grinding devices, including bottom plate, the first connecting plate is fixedly connected on rear side of the upper end of the bottom plate, the upper front end of first connecting plate is fixedly connected with the first support plate, the upper center of first support plate is fixedly connected with cylinder, the drive rod lower end of the cylinder is fixedly connected with the second connecting plate, motor is fixedly connected in the middle part of the lower end of second connecting plate, the lower end of the electric-motor drive bar is fixedly connected with connection turntable, activity is plugged with grinding disc at left and right sides of the sliding groove of the connection turntable lower end, and the top of grinding disc is by being plugged with screw rod by screw thread.Machine tooling high stability grinding device, by being equipped with the structure of positive stop strip and supporting plate, so that the polishing of workpiece is more stable, effect is more preferable；By the overall structure of equipment, the polishing of different dimension workpieces everywhere is enabled a device to.

Description

A kind of machine tooling high stability grinding device

Technical field

The utility model belongs to field of mechanical technique, particularly relates to a kind of machine tooling high stability grinding device.

Background technique

Machine tooling refers to the relative motion relation for guaranteeing cutter and fixture by lathe, while being mounted on fixture with tool sharpening The process of upper workpiece, lathe refer to the mechanical device of power manufacture, are commonly used in precision cutting metal, to produce other machines or add The metal parts of work, but common lathe is not sufficiently stable the polishing of workpiece, and in processing to the grinding accuracy of workpiece Not enough, therefore we have proposed a kind of machine tooling high stability grinding devices.

Utility model content

To solve the above the deficiencies in the prior art, is polished and filled with high stability the utility model proposes a kind of machine tooling It sets.

The technical solution of the utility model is achieved in that

The upper end rear side of a kind of machine tooling high stability grinding device, including bottom plate, the bottom plate is fixedly connected with First connecting plate, the upper front end of first connecting plate are fixedly connected with the first support plate, the upper end of first support plate Middle part is fixedly connected with cylinder, and the drive rod lower end of the cylinder is fixedly connected with the second connecting plate, second connecting plate Motor is fixedly connected in the middle part of lower end, the lower end of the electric-motor drive bar is fixedly connected with connection turntable, and the connection turns Activity is plugged with grinding disc at left and right sides of the sliding groove of disk lower end, and the top of grinding disc is by being plugged with screw rod by screw thread, The left and right sides of the screw rod is plugged on the left and right sides wall of sliding groove by bearing, the front lower portion of first connecting plate It is fixedly connected with the second support plate, is fixedly connected with fixture block, the phase of the fixture block at left and right sides of the upper end of second support plate Opposite upper is provided with arc groove, and the middle part of the fixture block is provided with movable chamber, and the equal activity in the inside of the movable chamber is plugged with Limit plate, and the equal activity in middle part of ipsilateral limit plate and fixture block is plugged with extruding shank of bolt, the lower end of the limit plate is fixed It is connected to the upper end of the second support plate, the extruding shank of bolt is plugged in the middle part of limit plate by bolt, the lower end of the fixture block Middle part is inlaid with ball, and the ball is movably embedded in inside the sliding slot of the second support plate upper end, in second support plate Portion is plugged with adjusting rod by screw thread, and the upper center of the adjusting rod has been connected through a screw thread supporting plate, the upper end of the supporting plate Middle part has been connected through a screw thread positioning column, and the side wall of the arc groove is fixedly connected with positive stop strip.

Preferably, the hand of spiral of the screw rod left and right side is on the contrary, the right end of the screw rod and squeeze shank of bolt Outer end is fixedly connected to rotating disc, and the eccentric part of the rotating disc is all connected with shaft hand handle, the extruding shank of bolt and fixture block Splicing position be equipped with bearing.

Preferably, the grinding disc is in arc-shaped, and the outside of the grinding disc is inserted by connecting plate and screw rod by screw thread It connects.

Preferably, it is located along the same line at the center of the connection turntable and center of adjusting rod.

Compared with prior art, the utility model, by be equipped with positive stop strip and supporting plate structure, enable polishing workpiece It is enough accurately to be positioned, to effectively raise the precision of grinding workpieces, and grinding disc can carry out the packet on top to workpiece It wraps up in, so that the polishing of workpiece is more stable, effect is more preferable；By the overall structure of equipment, enable a device to different everywhere The polishing of dimension workpiece.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the utility model section view；

Fig. 2 is the utility model fixture block top view.

In figure: 1, bottom plate；2, the first connecting plate；3, the first support plate；4, cylinder；5, the second connecting plate；6, motor；7, Connect turntable；8, grinding disc；9, screw rod；10, the second support plate；11, fixture block；12, limit plate；13, movable chamber；14, sliding slot； 15, ball；16, shank of bolt is squeezed；17, rotating disc；18, arc groove, 19, positioning column；20, adjusting rod；21, positive stop strip；22, it props up Plate supporting plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It is as shown in Figs. 1-2: a kind of machine tooling high stability grinding device, including bottom plate 1, the upper end of the bottom plate 1 Rear side is fixedly connected with the first connecting plate 2, and the upper front end of first connecting plate 2 is fixedly connected with the first support plate 3, described The upper center of first support plate 3 is fixedly connected with cylinder 4, the model QGBZ125 of cylinder 4, under the drive rod of the cylinder 4 End is fixedly connected with the second connecting plate 5, is fixedly connected with motor 6, the motor in the middle part of the lower end of second connecting plate 5 The lower end of 6 drive rods is fixedly connected with connection turntable 7, and activity is plugged at left and right sides of the sliding groove of connection 7 lower end of turntable Grinding disc 8, and the top of grinding disc 8, by being plugged with screw rod 9 by screw thread, the grinding disc 8 is in arc-shaped, the grinding disc 8 outside passes through screw thread grafting by connecting plate and screw rod 9.The hand of spiral of 9 left and right side of screw rod is on the contrary, the spiral shell The right end of bar 9 and the outer end for squeezing shank of bolt 16 are fixedly connected to rotating disc 17, and the eccentric part of the rotating disc 17 is all connected with The splicing position of shaft hand handle, the extruding shank of bolt 16 and fixture block 11 is equipped with bearing.The left and right sides of the screw rod 9 passes through axis It holding on the left and right sides wall for being plugged on sliding groove, the front lower portion of first connecting plate 2 is fixedly connected with the second support plate 10, It is fixedly connected with fixture block 11 at left and right sides of the upper end of second support plate 10, the opposite face top of the fixture block 11 is provided with circle Arc slot 18, the middle part of the fixture block 11 are provided with movable chamber 13, and the equal activity in inside of the movable chamber 13 is plugged with limit plate 12, And the equal activity in middle part of ipsilateral limit plate 12 and fixture block 11 is plugged with and squeezes shank of bolt 16, the lower end of the limit plate 12 is fixed It is connected to the upper end of the second support plate 10, the extruding shank of bolt 16 is plugged on 12 middle part of limit plate, the fixture block by bolt It is inlaid with ball 15 in the middle part of 11 lower end, ball 15 makes the movement of fixture block 11 more stable, 15 movable inlaying of ball Inside the sliding slot 14 of 10 upper end of the second support plate, the middle part of second support plate 10 is plugged with adjusting rod 20 by screw thread, It is described connection turntable 7 center at be located along the same line at the center of adjusting rod 20, the upper center of the adjusting rod 20 It is connected through a screw thread supporting plate 22, the upper center of the supporting plate 22 has been connected through a screw thread positioning column 19, the arc groove 18 Side wall be fixedly connected with positive stop strip 21.

Working principle: machine tooling with high stability grinding device when being worked, annulus column work that needs are polished Part grafting is placed on the upper end of supporting plate 22, and positioning column 19 can be replaced, according to the diameter of circular hole in the middle part of annulus column workpiece And corresponding positioning column 19 is replaced, so that annulus column workpiece is accurately located in the upper end of supporting plate 22, and by rotating manually The rotating disc of 20 lower end of adjusting rod, i.e., the height of adjustable adjusting rod 20, then fixes adjusting by external fixed mechanism The rotating disc 17 of 20 lower end of bar, fixed mechanism are plugged in the fixing groove of the rotating disc side wall of 20 lower end of adjusting rod by screw rod, And it is equidistantly provided with 4 screw holes from top to bottom in the fixed plate of connection grafting screw rod, the rotating disc side wall of 20 lower end of adjusting rod is provided with Several fixing grooves behind the position for regulating supporting plate 22, by rotating the rotating disc 17 of two extruding shanks of bolt 16 manually, squeeze spiral shell Tightening latch 16 enables to 11 relative motion of fixture block, fixes annulus column workpiece from extruding, then starts cylinder 4, and cylinder 4 drives the Two connecting plates 5, motor 6, connection turntable 7 and grinding disc 8 move downward, so that two panels grinding disc 8 is plugged on annulus column workpiece Outer surface, by rotating the rotation turntable of 9 right end of screw rod manually, so that grinding disc 8 presss from both sides the side of annulus column workpiece Tightly, start motor 6, motor 6 drives connection turntable 7 to rotate, so that grinding disc 8 rotates, to the table of annulus column workpiece Face is polished, and after the completion of polishing, cylinder 4 drives the second connecting plate 5, motor 6, connection turntable 7 and grinding disc 8 to transport upwards Dynamic, rotation squeezes the rotating disc 17 on shank of bolt 16 manually, so that two 11 back movements of fixture block, remove workpiece.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (4)

1. a kind of machine tooling high stability grinding device, including bottom plate (1), it is characterised in that: the upper end of the bottom plate (1) Rear side is fixedly connected with the first connecting plate (2), and the upper front end of first connecting plate (2) is fixedly connected with the first support plate (3), the upper center of first support plate (3) is fixedly connected with cylinder (4), and the drive rod lower end of the cylinder (4) is fixed It is connected with the second connecting plate (5), is fixedly connected with motor (6), the motor in the middle part of the lower end of second connecting plate (5) (6) lower end of drive rod is fixedly connected with connection turntable (7), activity at left and right sides of the sliding groove of described connection turntable (7) lower end It is plugged with grinding disc (8), and the top of grinding disc (8) is plugged with screw rod (9) by screw thread, the left and right sides of the screw rod (9) It is plugged on the left and right sides wall of sliding groove by bearing, the front lower portion of first connecting plate (2) is fixedly connected with second The upper end left and right sides of support plate (10), second support plate (10) is fixedly connected with fixture block (11), the fixture block (11) Opposite face top is provided with arc groove (18), and the middle part of the fixture block (11) is provided with movable chamber (13), the movable chamber (13) The equal activity in inside be plugged with limit plate (12), and the equal activity in middle part of ipsilateral limit plate (12) and fixture block (11) be plugged with it is crowded It presses shank of bolt (16), the lower end of the limit plate (12) is fixedly connected on the upper end of the second support plate (10), the extruding bolt Bar (16) is plugged in the middle part of limit plate (12) by bolt, is inlaid with ball (15) in the middle part of the lower end of the fixture block (11), described The sliding slot (14) that ball (15) is movably embedded in the second support plate (10) upper end is internal, and the middle part of second support plate (10) is logical It crosses screw thread to be plugged with adjusting rod (20), the upper center of the adjusting rod (20) has been connected through a screw thread supporting plate (22), the branch The upper center of plate (22) has been connected through a screw thread positioning column (19), and the side wall of the arc groove (18) is fixedly connected with positive stop strip (21)。

2. a kind of machine tooling high stability grinding device according to claim 1, it is characterised in that: the screw rod (9) hand of spiral of left and right side is on the contrary, the right end of the screw rod (9) and the outer end of extruding shank of bolt (16) are fixedly connected with Have rotating disc (17), the eccentric part of the rotating disc (17) is all connected with shaft hand handle, the extruding shank of bolt (16) and fixture block (11) splicing position is equipped with bearing.

3. a kind of machine tooling high stability grinding device according to claim 1, it is characterised in that: the grinding disc It (8) is in arc-shaped, the outside of the grinding disc (8) passes through screw thread grafting by connecting plate and screw rod (9).

4. a kind of machine tooling high stability grinding device according to claim 1, it is characterised in that: the connection turns It is located along the same line at the center of disk (7) at the center of adjusting rod (20).