CN210649597U

CN210649597U - Precise micro-adjusting seat

Info

Publication number: CN210649597U
Application number: CN201921543895.8U
Authority: CN
Inventors: 阳杰
Original assignee: Shenzhen Youchuang Intelligent Equipment Co Ltd
Current assignee: Shenzhen Youchuang Intelligent Equipment Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-02
Anticipated expiration: 2029-09-17

Abstract

The utility model provides a precision micro-adjustment seat belongs to precision tool processing technology field, and it has solved that the cutter adds the loaded down with trivial details, the low scheduling problem of precision of positioning adjustment man-hour. The device comprises an installation base, a horizontal adjusting mechanism, a vertical adjusting mechanism, an X-axis adjusting plate group, a Y-axis adjusting plate group and a pressing cylinder module, wherein a jig stop block and a wedge-shaped base are fixed at the upper end of the installation base, the end part of the wedge-shaped base is provided with a hand wheel pressing mechanism, the X-axis adjusting plate group is arranged on the wedge-shaped base, the Y-axis adjusting plate group is arranged at the side end of the X-axis adjusting plate group, the pressing cylinder module is arranged above the X-axis adjusting plate group and the Y-axis adjusting plate group, the side end of the Y-axis adjusting plate group is provided with the vertical adjusting mechanism, the upper end of the vertical adjusting mechanism is provided with the horizontal adjusting mechanism. The utility model discloses a diversified cooperation is adjusted the processing position of cutter, and the machining precision is high.

Description

Precise micro-adjusting seat

Technical Field

The utility model belongs to the technical field of precision tool processing, a adjustment seat is related to, specifically a precision miniature adjustment seat.

Background

When cutting miniature precision cutter, operating personnel need be pressed close to whole part to the certain correct position in processing station when assembling required part for the material of processing accords with the required condition of processing, thereby carries out slight processing, and when adjusting the position of pole piece, its adjustment mode is that the chain belt that passes through the wire cutting pulls, and receive the chain belt that is connected to vertical control pole to pull and with this frame relative upper and lower left and right sides translation, thereby make it reach the required requirement of processing.

At present, when a miniature precision cutter is cut, in order to ensure the cutting precision and quality, the levelness and concentricity error between a round rod and a grinding station need to be considered, but because the existing round rod adjusting mechanism mode has no connection of relevant movable steel pieces belonging to an angle horizontal assembly, corresponding traction to horizontal control and corresponding traction connected to a vertical control rod and relative up-down and left-right translation with a frame, under the mutual interference and pulling action of chain belts in different action areas, the movable steel pieces translate in an arc path mode and a non-linear path mode, the displacement generated by adjusting the vertical control rod or the horizontal control rod every time is difficult to expect, so that the round rod positioning and adjusting work tends to be complicated, the actual positioning and adjusting effect is difficult to master, and the positioning and adjusting reliability cannot be relatively maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, having proposed a accurate miniature adjustment seat, the technical problem that the device will solve is: how to simply and accurately adjust and position the machining position of the cutter.

The purpose of the utility model can be realized by the following technical proposal:

a precise micro adjusting seat comprises an installation base, a horizontal adjusting mechanism, a vertical adjusting mechanism, an X-axis adjusting plate group, a Y-axis adjusting plate group and a pressing cylinder module, wherein a jig stop block and a wedge-shaped base are fixed at the upper end of the installation base, a positioning plate is fixed at the side end of the jig stop block, a hand wheel pressing mechanism is arranged at the end part of the wedge-shaped base, a wedge-shaped base positioning column is arranged in the wedge-shaped base, the positioning plate is abutted against the end part of the wedge-shaped base positioning column, the X-axis adjusting plate group is arranged on the wedge-shaped base, the Y-axis adjusting plate group is arranged at the side end of the X-axis adjusting plate group, the pressing cylinder module is arranged above the X-axis adjusting plate group and the Y-axis adjusting plate group, a guide V-shaped groove block is arranged at the upper end of the Y-axis adjusting plate group, a large V-shaped groove, a hardening block fixing seat is arranged at the upper end of the horizontal adjusting mechanism, a small V-shaped hardening block is fixed at the upper end of the hardening block fixing seat, a small V-shaped groove is formed in the small V-shaped hardening block, and the head of the cutter is located in the small V-shaped groove.

The utility model discloses a theory of operation: the installation base is fixed on a processing machine table, the wedge-shaped base is locked on the installation base through a hand wheel pressing mechanism, the X-axis adjusting plate group is used for adjusting the position of the guide V-shaped groove block in the X axial direction, so that the guide V-shaped groove block is positioned under the handle part of the cutter, and the Y-axis adjusting plate group is used for adjusting the position of the guide V-shaped groove block in the Y axial direction, namely the handle part of the cutter is positioned in a large V-shaped groove by adjusting the Y-axis adjusting plate group; the pressing cylinder module is started, and clamps the handle part of the tool in the large V-shaped groove, so that the handle part of the tool is prevented from shaking during processing, and the processing precision is improved; the horizontal adjusting mechanism is used for adjusting the horizontal position of the small V hardening block, the vertical adjusting mechanism is used for adjusting the vertical height of the small V hardening block, the tool bit is tightly attached to the small V hardening block through the adjustment of the horizontal adjusting mechanism and the vertical adjusting mechanism, a small V-shaped groove is formed in the small V hardening block, the tool bit cannot shake during cutting, machining errors are avoided, and the machining precision of the tool is improved.

The hand wheel hold-down mechanism comprises a hand wheel screw, a screw gasket, a hand wheel, a first disc-shaped spring, a hand wheel gasket, a hand wheel rotating shaft, a jig pressing plate, a hand wheel spring, a pressing plate fixing block and a jig supporting rod, the end part of the jig pressing plate is in sliding contact with the end part of the wedge-shaped base, the jig supporting rod is fixed at the lower end of the jig pressing plate, the pressing plate fixing block is arranged at the lower end of the jig supporting rod, the hand wheel rotating shaft is arranged inside a through hole of the wedge-shaped base in a sliding mode, the hand wheel gasket is sequentially sleeved on the hand wheel rotating shaft from bottom to top, the hand wheel gasket is located at the upper end of the jig pressing plate, the first disc-shaped spring is located inside the hand wheel, the upper end of the first disc-shaped spring is provided with the screw.

Structure more than adopting, the hand wheel pivot is arranged in the screw of processing board, hand wheel spring and processing board contact, the manual rotatory hand wheel drives the hand wheel pivot and twists downwards in the screw of processing board, drive tool clamp plate tip along wedge base tip lapse, compress hand wheel spring simultaneously, the tool clamp plate supports wedge base to locking wedge base, the locking back loosens the hand wheel, hand wheel spring extrudes between tool clamp plate and processing board, form the auto-lock, avoid not hard up.

The X-axis adjusting plate group comprises a first X-axis constant pressure screw, a first X-axis disc-shaped spring, an X-axis adjusting rod, an X-axis adjusting inclined block, an X-axis adjusting plate, an X-axis ejector rod, a second X-axis disc-shaped spring and a second X-axis constant pressure screw, wherein the X-axis adjusting plate is fixed on the wedge-shaped base, a plurality of deformation grooves are formed in the X-axis adjusting plate, a first driving plate block is formed in the X-axis adjusting plate, the X-axis adjusting inclined block is arranged in the X-axis adjusting plate in a sliding mode, one end of the X-axis adjusting rod penetrates through the X-axis adjusting inclined block and abuts against the X-axis adjusting plate, the first X-axis disc-shaped spring is arranged at the other end of the X-axis adjusting rod, the first X-axis constant pressure screw is sleeved on the first X-axis disc-shaped spring and is in threaded fit with a screw hole of the X-axis adjusting plate, the X-axis ejector rod is arranged in the X-axis adjusting plate, the second X-axis disc-axis ejector rod is, and the second X-axis constant pressure screw is in threaded fit with the screw hole of the X-axis adjusting plate.

The structure more than adopting, rotate X axle level pressure screw one and axle level pressure screw two, adjust the degree of depth that X axle level pressure screw one and axle level pressure screw two twisted two screws of X axle adjusting plate through the cooperation for drive plate one of X axle adjusting plate receives the pressure, produces certain deformation, can control and finely tune positive and negative 1mm, adjusts promptly and leads about leading positive V type notch piece and remove, makes and leads positive V type notch piece to be located under the cutter stalk portion is located.

The Y-axis adjusting plate group comprises a first Y-axis constant pressure screw, a first Y-axis disc spring, a Y-axis adjusting rod, a Y-axis adjusting inclined block, a Y-axis adjusting plate, a Y-axis positioning column, a Y-axis stop screw, a Y-axis ejector rod, a second Y-axis disc spring and a second Y-axis constant pressure screw, wherein a plurality of deformation grooves are formed in the Y-axis adjusting plate, a second driving plate block is formed in the Y-axis adjusting plate, a plurality of Y-axis positioning columns are arranged on the second driving plate block, the second driving plate block is arranged at one side end of the driving plate block through the Y-axis positioning columns, the Y-axis adjusting inclined block is arranged in the Y-axis adjusting plate in a sliding mode, one end of the Y-axis adjusting rod penetrates through the Y-axis adjusting inclined block and abuts against the Y-axis adjusting plate, the first Y-axis disc spring is arranged at the other end of the Y-axis adjusting rod, the Y-axis constant pressure screw is sleeved on the first Y-axis disc spring, the Y-axis constant pressure screw, the Y-axis disc-shaped spring is sleeved on the Y-axis ejector rod, the Y-axis constant pressure screw is sleeved at the tail end of the Y-axis disc-shaped spring, the Y-axis constant pressure screw is in threaded fit with a screw hole of the Y-axis adjusting plate, a limiting hole is formed in the Y-axis adjusting plate, the guide V-shaped groove block is located in the limiting hole, a plurality of Y-axis stop screws are arranged on the Y-axis adjusting plate, and the Y-axis stop screws are all abutted to the side end of the guide V-shaped groove block.

By adopting the structure, the guide V-shaped groove block is positioned in the limiting hole, the Y-axis stop screw is screwed tightly, the guide V-shaped groove block is fixed, the Y-axis constant pressure screw I and the Y-axis constant pressure screw II are rotated, the depth of the Y-axis constant pressure screw I and the depth of the Y-axis constant pressure screw II screwed into the two screw holes of the Y-axis adjusting plate are adjusted through matching, the second driving plate block of the Y-axis adjusting plate is stressed to generate certain deformation, the positive and negative 1mm can be adjusted up and down, namely, the guide V-shaped groove block is adjusted to move up and down, and the handle part of the cutter is positioned in a large V-.

The vertical adjusting mechanism comprises a vertical adjusting plate, a vertical ejector rod, a third disc-shaped spring, a first constant pressure screw, a vertical positioning column, a reinforcing rib, a vertical adjusting inclined block, an elevation angle adjusting rod, a fourth disc-shaped spring and a second constant pressure screw, wherein the vertical adjusting plate is fixed at two side ends of a driving plate block through bolts, a plurality of deformation grooves are formed in the vertical adjusting plate, a driving plate block III is formed in the vertical adjusting plate, the vertical adjusting inclined block is arranged in the vertical adjusting plate in a sliding manner, the elevation angle adjusting rod is arranged in the vertical adjusting inclined block, the fourth disc-shaped spring is arranged at the end part of the elevation angle adjusting rod, a second constant pressure screw is sleeved on the fourth disc-shaped spring, the second constant pressure screw is in threaded fit with a screw hole of the vertical adjusting plate, the vertical ejector rod is arranged in the vertical adjusting plate, the third disc-shaped spring is sleeved on the vertical ejector rod, the first constant pressure screw is sleeved on the third, and the first constant pressure screw is in threaded fit with the screw hole of the vertical adjusting plate, the reinforcing ribs are respectively arranged at two sides of the vertical adjusting plate, and the reinforcing ribs are connected with the vertical adjusting plate through a plurality of vertical positioning columns.

Structure more than adopting, rotate first level pressure screw and second level pressure screw, adjust the degree of depth that first level pressure screw and second level pressure screw twisted two screws of perpendicular adjusting plate through the cooperation, the drive plate piece three of perpendicular adjusting plate receives the pressure, produces certain deformation, lets the cutter head be in exactly in the middle department in the middle of the plane of the little V type groove of little V sclerosis piece, adjusts the angle of elevation of cutter head, the adjustable 1.5 degree in angle of elevation, and support the cutter head, prevent that the stage property head from rocking when the cutting from causing machining error.

Horizontal adjustment mechanism includes the horizontal adjustment board, the horizontal adjustment stick, the horizontal adjustment sloping block, second dish type spring, horizontal level constant pressure screw, pre-compaction reference column and horizontal reference column, the horizontal adjustment board passes through three upper ends of bolt fastening drive plate, a plurality of deformation grooves have been seted up on the horizontal adjustment board, the inside drive plate that forms of horizontal adjustment board is four, be provided with pre-compaction reference column and horizontal reference column on the drive plate is four, the horizontal adjustment sloping block slides and sets up inside the horizontal adjustment board, the horizontal adjustment stick slides and sets up inside the horizontal adjustment sloping block, horizontal level pressure screw all sets up at horizontal adjustment stick tip, second dish type spring sets up inside horizontal level pressure screw, and horizontal level pressure screw and horizontal adjustment board's screw thread fit, the sclerosis piece fixing base passes through pre-compaction reference column and horizontal reference column sets up on drive plate is four.

Structure more than adopting, rotate horizontal level constant pressure screw, the degree of depth of the screw of horizontal adjustment board is twisted through adjusting horizontal level constant pressure screw, thereby adjust the level straightness that hangs down of little V sclerosis piece on the sclerosis piece fixing base and cutter head, the drive plate four of horizontal adjustment board receives pressure, produce certain deformation, let the cutter head just in time be in the just perpendicular department of the horizontal plane in little V type groove, the pivot angle about on the horizontal direction of regulation cutter head, the adjustable positive and negative 3 degrees of angle, horizontal adjustment mechanism and vertical adjustment mechanism cooperate, make the cutter head fastening in little V type groove of little V sclerosis piece, support the cutter head, prevent that the stage property head from rocking when the cutting and causing machining error.

The suppression cylinder module is including suppression pole, cylinder mount, atmospheric pressure connecting plate and cylinder, and cylinder mount quantity is two, and two cylinder mounts are fixed respectively at the side of X axle adjusting plate and Y axle adjusting plate, and the cylinder is fixed in the middle of two cylinder mounts, and the atmospheric pressure connecting plate is fixed on the output shaft of cylinder, and the suppression pole passes through the pin rotation with the atmospheric pressure connecting plate to be connected, and the spout has all been seted up to the both sides of suppression pole, the round pin axle sliding connection that sets up on spout and X axle adjusting plate and the Y axle adjusting plate.

By adopting the structure, after the air cylinder is ventilated, the air pressure connecting plate is driven to move back and forth, so that the other end of the pressing rod is driven to press down or lift up, the clamping and loosening of the cutter are completed, when the cutter is used for grinding and cutting, the pressing rod clamps the handle part of the cutter, the cutter can be prevented from moving and shaking, and after the machining is completed, when the cutter is used for grinding and cutting, the pressing rod loosens the handle part of the cutter.

The upper end of the cylinder is provided with a first cylinder port and a second cylinder port.

The structure more than adopting, the second cylinder mouth admits air, and the cylinder drives the atmospheric pressure connecting plate, and the tight cutter of drive pressing rod downward clamp, and first cylinder mouth admits air, and the cylinder drives the pressing rod that the atmospheric pressure connecting plate drive pushed down the cutter and looses the cutter.

Compared with the prior art, the precise micro adjusting seat has the following advantages:

1. the X-axis adjusting plate group and the Y-axis adjusting plate group are matched, the position of a guide V-shaped groove block is accurately adjusted, namely the clamping position of a cutter is adjusted, the clamping is stable, and the use requirements of different cutters are met;

2. the position of the cutter head is accurately adjusted by adopting the matching of the horizontal adjusting mechanism and the vertical adjusting mechanism, so that the cutter head is fastened in the small V-shaped hardening block and is kept stable during cutting, the machining error is reduced, and the machining precision is improved;

3. the locking device of the hand wheel pressing mechanism is adopted, so that the installation and the disassembly are convenient, the shaking during the processing is avoided, and the processing precision is improved;

4. adopt the suppression cylinder module, pneumatic control is to the centre gripping of cutter stalk portion with loosen, the clamp force is good, avoids rocking, improves the machining precision, degree of automation is high.

Drawings

Fig. 1 is a schematic diagram of a front axle side structure of the present invention.

Fig. 2 is a schematic diagram of the rear axle side structure of the present invention.

Fig. 3 is a schematic diagram of the explosion structure of the present invention.

Fig. 4 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 5 is an explosion structure diagram of the middle hand wheel hold-down mechanism of the present invention.

Fig. 6 is a schematic axial side structure diagram of the middle level adjusting mechanism of the present invention.

Fig. 7 is an exploded schematic view of the horizontal adjustment mechanism of the present invention.

Fig. 8 is a schematic side view of the vertical adjustment mechanism of the present invention.

Fig. 9 is an exploded view of the vertical adjustment mechanism of the present invention.

Fig. 10 is a front view of the X-axis adjusting plate according to the present invention.

Fig. 11 is an exploded schematic view of the X-axis adjusting plate according to the present invention.

Fig. 12 is a front view of the Y-axis adjusting plate according to the present invention.

Fig. 13 is an exploded schematic view of the Y-axis adjusting plate according to the present invention.

Fig. 14 is an exploded schematic view of the middle pressing cylinder module according to the present invention.

In the figure: 1-hand wheel pressing mechanism, 1 a-hand wheel screw, 1 b-screw gasket, 1 c-hand wheel, 1 d-first disc spring, 1 e-hand wheel gasket, 1 f-hand wheel rotating shaft, 1 g-jig pressing plate, 1 h-hand wheel spring, 1 i-pressing plate fixing block, 1 j-jig supporting rod, 2-mounting base, 3-horizontal adjusting mechanism, 3 a-horizontal adjusting plate, 3 b-horizontal adjusting rod, 3 c-horizontal adjusting inclined block, 3 d-second disc spring, 3 e-horizontal constant pressure screw, 3 f-pre-pressing positioning column, 3 g-horizontal positioning column, 4-vertical adjusting mechanism, 4 a-vertical adjusting plate, 4 b-vertical ejector rod, 4 c-third disc spring, 4 d-first constant pressure screw, 4 e-vertical positioning column, 4 f-reinforcing rib, 4 g-vertical adjusting inclined block, 4 h-elevation angle adjusting rod, 4 i-fourth disc-shaped spring, 4 j-second constant pressure screw, 5-hardening block fixing seat, 6-guide V-shaped groove block, 7-pressing rod, 8-first cylinder port, 9-second cylinder port, 10-X axis adjusting plate group, 10a-X axis constant pressure screw I, 10b-X axis disc-shaped spring I, 10c-X axis adjusting rod, 10d-X axis adjusting inclined block, 10e-X axis adjusting plate, 10f-X axis ejector rod, 10g-X axis disc-shaped spring II, 10h-X axis constant pressure screw II, 11-jig stop block, 12-wedge base, 13-positioning plate, 14-wedge base positioning column, 15-cylinder fixing frame, 16-air pressure connecting plate, 17-cylinder, 18-Y axis adjusting plate group, 18a-Y axis constant pressure screw I, 18b-Y axis disc spring I, 18c-Y axis adjusting rod, 18d-Y axis adjusting inclined block, 18e-Y axis adjusting plate, 18f-Y axis positioning column, 18g-Y axis stop screw, 18h-Y axis ejector rod, 18i-Y axis disc spring II, 18j-Y axis constant pressure screw II, 19-small V hardening block and 20-pressing cylinder module.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-14, the present embodiment provides a precision micro-adjustment stage, in which the vertical direction is the Y-axis direction, and the direction perpendicular to the Y-axis direction is the X-axis direction.

The precise micro adjusting seat comprises an installation base 2, a horizontal adjusting mechanism 3, a vertical adjusting mechanism 4, an X-axis adjusting plate group 10, a Y-axis adjusting plate group 18 and a pressing cylinder module 20, wherein a jig stop block 11 and a wedge-shaped base 12 are fixed at the upper end of the installation base 2, a positioning plate 13 is fixed at the side end of the jig stop block 11, a hand wheel pressing mechanism 1 is arranged at the end part of the wedge-shaped base 12, a wedge-shaped base positioning column 14 is arranged inside the wedge-shaped base 12, the positioning plate 13 abuts against the end part of the wedge-shaped base positioning column 14, the X-axis adjusting plate group 10 is arranged on the wedge-shaped base 12, the Y-axis adjusting plate group 18 is arranged at the side end of the X-axis adjusting plate group 10, the pressing cylinder module 20 is arranged above the X-axis adjusting plate group 10 and the Y-axis adjusting plate group 18, a guide V-shaped groove block 6, a vertical adjusting mechanism 4 is arranged at the side end of the Y-axis adjusting plate group 18, a horizontal adjusting mechanism 3 is arranged at the upper end of the vertical adjusting mechanism 4, a hardening block fixing seat 5 is arranged at the upper end of the horizontal adjusting mechanism 3, a small V-shaped hardening block 19 is fixed at the upper end of the hardening block fixing seat 5, a small V-shaped groove is formed in the small V-shaped hardening block 19, and the head of the cutter is positioned in the small V-shaped groove; the installation base 2 is installed on a processing machine table, the wedge-shaped base 12 is locked on the installation base 2 through the hand wheel pressing mechanism 1, the X-axis adjusting plate group 10 is used for adjusting the position of the guide V-shaped groove block 6 in the X axial direction, so that the guide V-shaped groove block 6 is positioned under the handle part of the cutter, the Y-axis adjusting plate group 18 is used for adjusting the position of the guide V-shaped groove block 6 in the Y axial direction, namely the handle part of the cutter is positioned in a large V-shaped groove by adjusting the Y-axis adjusting plate group 18; starting the pressing cylinder module 20, clamping the handle part of the cutter in the large V-shaped groove by the pressing cylinder module 20, avoiding the handle part of the cutter from shaking during processing, and improving the processing precision; the horizontal adjusting mechanism 3 is used for adjusting the horizontal position of the small V hardening block 19, the vertical adjusting mechanism 4 is used for adjusting the vertical height of the small V hardening block 19, and the cutter head is tightly attached to a small V-shaped groove formed in the small V hardening block 19 through adjustment of the horizontal adjusting mechanism 3 and the vertical adjusting mechanism 4, so that the cutter head cannot shake during cutting, machining errors are caused, and the machining precision of the cutter is improved.

The hand wheel pressing mechanism 1 comprises a hand wheel screw 1a, a screw gasket 1b, a hand wheel 1c, a first disc-shaped spring 1d, a hand wheel gasket 1e, a hand wheel rotating shaft 1f, a jig pressing plate 1g, a hand wheel spring 1h, a pressing plate fixing block 1i and a jig supporting rod 1j, wherein the end part of the jig pressing plate 1g is in sliding contact with the end part of the wedge-shaped base 12, the jig supporting rod 1j is fixed at the lower end of the jig pressing plate 1g, the pressing plate fixing block 1i is arranged at the lower end of the jig supporting rod 1j, the hand wheel rotating shaft 1f is arranged in a through hole of the wedge-shaped base 12 in a sliding manner, the hand wheel rotating shaft 1f is sequentially sleeved with the hand wheel gasket 1e, the hand wheel 1c and the first disc-shaped spring 1d from bottom to top, the hand wheel gasket 1e is arranged at the upper end of the jig pressing plate 1g, the first disc-shaped spring 1d is arranged in the hand wheel 1, a hand wheel spring 1h is sleeved on the hand wheel rotating shaft 1f, and the hand wheel spring 1h is positioned at the lower end of the jig pressing plate 1 g; hand wheel pivot 1f is arranged in the screw at the processing board, hand wheel spring 1h and processing board contact, manual rotatory hand wheel 1c, it twists in the screw of processing board downwards to drive hand wheel pivot 1f, it slides downwards along wedge base 12 tip to drive tool clamp plate 1g tip, compress hand wheel spring 1h simultaneously, tool clamp plate 1g supports wedge base 12, lock wedge base 12 promptly, the locking back, loosen hand wheel 1c, hand wheel spring 1h supports in the middle of tool clamp plate 1g and processing board, form the auto-lock, avoid becoming flexible.

The X-axis adjusting plate group 10 comprises a first X-axis constant pressure screw 10a, a first X-axis disc-shaped spring 10b, an X-axis adjusting rod 10c, an X-axis adjusting inclined block 10d, an X-axis adjusting plate 10e, an X-axis ejector rod 10f, a second X-axis disc-shaped spring 10g and a second X-axis constant pressure screw 10h, wherein the X-axis adjusting plate 10e is fixed on a wedge-shaped base 12, a plurality of deformation grooves are formed in the X-axis adjusting plate 10e, a first driving plate block is formed in the X-axis adjusting plate 10e, the X-axis adjusting inclined block 10d is arranged in the X-axis adjusting plate 10e in a sliding mode, one end of the X-axis adjusting rod 10c penetrates through the X-axis adjusting inclined block 10d and abuts against the X-axis adjusting plate 10e, the first X-axis disc-shaped spring 10b is arranged at the other end of the X-axis adjusting rod 10c, the first X-axis constant pressure screw 10a is sleeved on the first X-axis disc-shaped spring 10b, and, the X-axis ejector rod 10f is arranged inside the X-axis adjusting plate 10e, the X-axis disc-shaped spring II 10g is sleeved on the X-axis ejector rod 10f, the X-axis constant pressure screw II 10h is sleeved at the tail end of the X-axis disc-shaped spring II 10g, and the X-axis constant pressure screw II 10h is in threaded fit with a screw hole of the X-axis adjusting plate 10 e; the first X-axis constant pressure screw 10a and the second shaft constant pressure screw 10h are rotated, the first X-axis constant pressure screw 10a and the second shaft constant pressure screw 10h are adjusted in a matching mode to be screwed into the depth of the two screw holes of the X-axis adjusting plate 10e, a driving plate of the X-axis adjusting plate 10e is stressed to generate certain deformation, the left and right sides of the driving plate can be finely adjusted to be positive and negative 1mm, namely, the guide V-shaped groove block 6 is adjusted to move left and right, and the guide V-shaped groove block 6 is located under the position of the handle portion of the cutter.

The Y-axis adjusting plate group 18 comprises a Y-axis constant pressure screw I18 a, a Y-axis disc-shaped spring I18 b, a Y-axis adjusting rod 18c, a Y-axis adjusting inclined block 18d, a Y-axis adjusting plate 18e, a Y-axis positioning column 18f, a Y-axis stop screw 18g, a Y-axis ejector rod 18h, a Y-axis disc-shaped spring II 18i and a Y-axis constant pressure screw II 18j, wherein a plurality of deformation grooves are formed in the Y-axis adjusting plate 18e, a driving plate II is formed in the Y-axis adjusting plate 18e, a plurality of Y-axis positioning columns 18f are arranged on the driving plate II, the driving plate II is arranged at one side end of the driving plate through the Y-axis positioning column 18f, the Y-axis adjusting inclined block 18d is arranged in the Y-axis adjusting plate 18e in a sliding manner, one end of the Y-axis adjusting rod 18c penetrates through the Y-axis adjusting inclined block 18d and abuts against the Y-axis adjusting plate 18e, the Y-axis disc-shaped spring I18 b is arranged at the other end of the Y-axis adjusting rod, a first Y-axis constant pressure screw 18a is in threaded fit with a screw hole of a Y-axis adjusting plate 18e, a Y-axis ejector rod 18h is arranged inside the Y-axis adjusting plate 18e, a second Y-axis disc-shaped spring 18i is sleeved on the Y-axis ejector rod 18h, a second Y-axis constant pressure screw 18j is sleeved at the tail end of the second Y-axis disc-shaped spring 18i, the second Y-axis constant pressure screw 18j is in threaded fit with the screw hole of the Y-axis adjusting plate 18e, a limiting hole is formed in the Y-axis adjusting plate 18e, a guide V-shaped groove block 6 is located in the limiting hole, a plurality of Y-axis stop screws 18g are arranged on the Y-axis adjusting plate 18e, and the Y-axis stop screws 18g are abutted against the side end of the guide V-shaped groove block; the guide V-shaped groove block 6 is located in the limiting hole, the Y-axis set screw 18g is screwed tightly, the guide V-shaped groove block 6 is fixed, the first Y-axis set screw 18a and the second Y-axis set screw 18j are rotated, the depth of the first Y-axis set screw 18a and the second Y-axis set screw 18j screwed into the two screw holes of the Y-axis adjusting plate 18e is adjusted in a matching mode, the second driving plate block of the Y-axis adjusting plate 18e is stressed to generate certain deformation, the positive and negative 1mm can be adjusted up and down, namely the guide V-shaped groove block 6 is adjusted to move up and down, and the handle portion of the cutter is located in a large V-shaped groove.

The vertical adjusting mechanism 4 comprises a vertical adjusting plate 4a, a vertical mandril 4b, a third disk-shaped spring 4c, a first constant pressure screw 4d, a vertical positioning column 4e, a reinforcing rib 4f, a vertical adjusting inclined block 4g, an elevation angle adjusting rod 4h, a fourth disk-shaped spring 4i and a second constant pressure screw 4j, wherein the vertical adjusting plate 4a is fixed at two side ends of the driving plate block through bolts, a plurality of deformation grooves are arranged on the vertical adjusting plate 4a, a driving plate block III is formed inside the vertical adjusting plate 4a, the vertical adjusting inclined block 4g is arranged inside the vertical adjusting plate 4a in a sliding way, the elevation angle adjusting rod 4h is arranged inside the vertical adjusting inclined block 4g, the fourth disk-shaped spring 4i is arranged at the end part of the elevation angle adjusting rod 4h, the second constant pressure screw 4j is sleeved on the fourth disk-shaped spring 4i, and the second constant pressure screw 4j is in threaded fit with a screw hole of the vertical adjusting plate 4a, the vertical ejector rod 4b is arranged inside the vertical adjusting plate 4a, the third disc-shaped spring 4c is sleeved on the vertical ejector rod 4b, the first constant pressure screw 4d is sleeved on the third disc-shaped spring 4c, the first constant pressure screw 4d is in threaded fit with a screw hole of the vertical adjusting plate 4a, the reinforcing ribs 4f are respectively arranged on two sides of the vertical adjusting plate 4a, and the reinforcing ribs 4f are connected with the vertical adjusting plate 4a through a plurality of vertical positioning columns 4 e; the first constant pressure screw 4d and the second constant pressure screw 4j are rotated, the depth of the first constant pressure screw 4d and the second constant pressure screw 4j screwed into the two screw holes of the vertical adjusting plate 4a is adjusted in a matching mode, the driving plate block of the vertical adjusting plate 4a is subjected to three pressures to generate certain deformation, the head of the tool is just in the middle of the plane of the small V-shaped groove of the small V-shaped hardening block 19, the elevation angle of the head of the tool is adjusted, the elevation angle can be adjusted by 1.5 degrees and abuts against the head of the tool, and the head of the tool is prevented from shaking to cause processing errors during cutting.

The horizontal adjusting mechanism 3 comprises a horizontal adjusting plate 3a, a horizontal adjusting rod 3b, a horizontal adjusting inclined block 3c, a second disk-shaped spring 3d, a horizontal constant pressure screw 3e, a pre-pressing positioning column 3f and a horizontal positioning column 3g, wherein the horizontal adjusting plate 3a is fixed at the upper end of a driving plate block through bolts, a plurality of deformation grooves are arranged on the horizontal adjusting plate 3a, a driving plate block four is formed inside the horizontal adjusting plate 3a, the pre-pressing positioning column 3f and the horizontal positioning column 3g are arranged on the driving plate block four, the horizontal adjusting inclined block 3c is arranged inside the horizontal adjusting plate 3a in a sliding manner, the horizontal adjusting rod 3b is arranged inside the horizontal adjusting inclined block 3c in a sliding manner, the horizontal constant pressure screws 3e are all arranged at the end part of the horizontal adjusting rod 3b, the second disk-shaped spring 3d is arranged inside the horizontal constant pressure screw 3e, and the horizontal constant pressure screw 3e is in threaded fit with a, the hardening block fixing seat 5 is arranged on the driving plate IV through the prepressing positioning column 3f and the horizontal positioning column 3 g; rotate horizontal level and press screw 3e, the degree of depth of the screw of horizontal adjustment board 3a is twisted through adjusting horizontal level and press screw 3e, thereby adjust the horizontal straightness that hangs down of little V sclerosis piece 19 on the sclerosis piece fixing base 5 and cutter head, horizontal adjustment board 3 a's drive plate piece is four to be stressed, produce certain deformation, let the cutter head just in time be in the just perpendicular department of the horizontal plane in little V type groove, the last right or left pivot angle of horizontal direction of adjusting cutter head, the adjustable positive and negative 3 degrees of angle, horizontal adjustment mechanism 3 and vertical adjustment mechanism 4 cooperate, make the cutter head fasten in little V type groove of little V sclerosis piece 19, support the cutter head, prevent that the stage property head from rocking when the cutting from causing machining error.

The pressing cylinder module 20 comprises two pressing rods 7, two cylinder fixing frames 15, an air pressure connecting plate 16 and two cylinders 17, wherein the two cylinder fixing frames 15 are respectively fixed at the side ends of an X-axis adjusting plate 10e and a Y-axis adjusting plate 18e, the cylinders 17 are fixed between the two cylinder fixing frames 15, the air pressure connecting plate 16 is fixed on an output shaft of the cylinders 17, the pressing rods 7 are rotatably connected with the air pressure connecting plate 16 through pins, two sides of the pressing rods 7 are respectively provided with a sliding groove, and the sliding grooves are slidably connected with pin shafts arranged on the X-axis adjusting plate 10e and the Y-axis adjusting plate 18 e; after the air cylinder 17 is ventilated, the air pressure connecting plate 16 is driven to move back and forth, so that the other end of the pressing rod 7 is driven to press down or lift up, the clamping and loosening of the cutter are completed, when the cutter is used for grinding and cutting, the pressing rod 7 clamps the handle part of the cutter, the cutter can be prevented from moving and shaking, and after the machining is completed, the pressing rod 7 loosens the handle part of the cutter.

The upper end of the cylinder 17 is provided with a first cylinder port 8 and a second cylinder port 9; the second cylinder port 9 is used for air inlet, the air cylinder 17 drives the air pressure connecting plate 16 to drive the pressing rod 7 to clamp the cutter downwards, the first cylinder port 8 is used for air inlet, and the air cylinder 17 drives the air pressure connecting plate 16 to drive the pressing rod 7 for pressing the cutter to loosen the cutter.

The utility model discloses a theory of operation:

firstly, locking the device: install installation base 2 on the processing board, hand wheel pivot 1f is arranged in the screw at the processing board, hand wheel spring 1h and processing board contact, manual rotatory hand wheel 1c, it twists in the screw of processing board downwards to drive hand wheel pivot 1f, drive tool clamp plate 1g tip along the 12 tip lapse of wedge base, compress hand wheel spring 1h simultaneously, the tool clamp plate supports the wedge base, thereby lock wedge base 12, after the locking, loosen hand wheel 1c, hand wheel spring 1h extrudes between tool clamp plate 1g and the processing board, form the auto-lock, avoid becoming flexible.

Adjusting the positions of the guide V-shaped groove block 6 and the handle part of the cutter:

1, rotate first 10a of X axle constant pressure screw and two 10h of axle constant pressure screw, adjust the degree of depth that two screws of X axle constant pressure screw 10a and two 10h twists X axle adjusting plate 10e through the cooperation for first drive plate of X axle adjusting plate 10e receives pressure, produces certain deformation, finely tune about can, adjust promptly and lead about positive V type notch piece 6 and remove, make and lead positive V type notch piece 6 and be located under the cutter stalk portion is located.

2, lead positive V type groove piece 6 and be located spacing downthehole, screw up Y axle stop screw 18g, fixed leading positive V type groove piece 6, rotate Y axle constant pressure screw 18a and Y axle constant pressure screw two 18j, through the depth that two screws of Y axle adjusting plate 18e were twisted into to cooperation regulation Y axle constant pressure screw 18a and Y axle constant pressure screw two 18j for the drive plate second pressure of Y axle adjusting plate 18e produces certain deformation, can adjust plus or minus 1mm from top to bottom, adjust and lead positive V type groove piece 6 and reciprocate promptly, make the cutter stalk portion be located big V type groove.

Thirdly, clamping the tool shank: the second cylinder port 9 is pressed, and the air cylinder 17 drives the air pressure connecting plate 16 to move forwards, so that the other end of the pressing rod 7 is driven to press downwards, the handle part of the cutter is clamped, and the cutter head is prevented from shaking during machining.

Fourthly, adjusting the positions of the small V-shaped hardening block 19 and the cutter head:

1, rotate first level pressure screw 4d and second level pressure screw 4j, adjust the degree of depth that first level pressure screw 4d and second level pressure screw 4j twisted two screws of perpendicular adjusting plate 4a through the cooperation, the drive plate of perpendicular adjusting plate 4a receives the pressure three, produce certain deformation, let the cutter head just in time be in the middle department in the middle of the plane of the little V type groove of little V sclerosis piece 19, adjust the angle of elevation of cutter head, the adjustable 1.5 degree in angle of elevation, and support the cutter head, prevent that the stage property head from rocking when the cutting and causing machining error.

2, rotate horizontal level constant pressure screw 3e, the degree of depth through the screw that horizontal adjustment plate 3a was twisted to regulation horizontal level constant pressure screw 3e, thereby adjust the horizontal straightness that hangs down of little V sclerosis piece 19 on the sclerosis piece fixing base 5 and cutter head, horizontal adjustment plate 3 a's drive plate piece is four to be stressed, produce certain deformation, let the cutter head just in time be in the just perpendicular department of the horizontal plane in little V type groove, the pivot angle of adjusting the horizontal direction of cutter head about, the adjustable positive and negative 3 degrees of angle, make the cutter head fastening in little V type groove of little V sclerosis piece 19, support the cutter head, prevent that the stage property head from rocking when the cutting and causing machining error.

Fifthly, loosening the cutter after machining: the first cylinder port 8 is pressed, and the air cylinder 17 drives the air pressure connecting plate 16 to move backwards, so that the other end of the pressing rod 7 is driven to release the handle part of the cutter.

The utility model provides a precise micro-adjusting seat, which adopts the matching of an X-axis adjusting plate group 10 and a Y-axis adjusting plate group 18 to precisely adjust the position of a guide V-shaped groove block 6, namely adjust the clamping position of a cutter, the clamping is stable, and the use of different cutters is satisfied; the horizontal adjusting mechanism 3 and the vertical adjusting mechanism 4 are matched to accurately adjust the position of the cutter head, so that the cutter head is fastened in the small V-shaped hardened block and is kept stable during cutting, the machining error is reduced, and the machining precision is improved; the locking device of the hand wheel pressing mechanism 1 is adopted, so that the installation and the disassembly are convenient, the shaking during the processing is avoided, and the processing precision is improved; adopt suppression cylinder module 20, pneumatic control is to the centre gripping of cutter stalk portion with loosen, the clamp force is good, avoids rocking, improves the machining precision, degree of automation is high.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A precise micro adjusting seat is characterized by comprising an installation base, a horizontal adjusting mechanism, a vertical adjusting mechanism, an X-axis adjusting plate group, a Y-axis adjusting plate group and a pressing cylinder module, wherein a jig stop block and a wedge-shaped base are fixed at the upper end of the installation base, a positioning plate is fixed at the side end of the jig stop block, a hand wheel pressing mechanism is arranged at the end part of the wedge-shaped base, a wedge-shaped base positioning column is arranged in the wedge-shaped base and abuts against the end part of the wedge-shaped base positioning column, the X-axis adjusting plate group is arranged on the wedge-shaped base, the Y-axis adjusting plate group is arranged at the side end of the X-axis adjusting plate group, the pressing cylinder module is arranged above the X-axis adjusting plate group and the Y-axis adjusting plate group, a guide V-shaped groove block is arranged at the upper end of the Y-axis adjusting plate group, a large, the upper end of the vertical adjusting mechanism is provided with a horizontal adjusting mechanism, the upper end of the horizontal adjusting mechanism is provided with a hardening block fixing seat, a small V-shaped hardening block is fixed at the upper end of the hardening block fixing seat, a small V-shaped groove is formed in the small V-shaped hardening block, and the head of the cutter is positioned in the small V-shaped groove.

2. The precise micro-adjustment seat according to claim 1, wherein the hand wheel pressing mechanism comprises a hand wheel screw, a screw gasket, a hand wheel, a first disc-shaped spring, a hand wheel gasket, a hand wheel rotating shaft, a jig pressing plate, a hand wheel spring, a pressing plate fixing block and a jig supporting rod, the end part of the jig pressing plate is in sliding contact with the end part of the wedge-shaped base, the jig supporting rod is fixed at the lower end of the jig pressing plate, the pressing plate fixing block is arranged at the lower end of the jig supporting rod, the hand wheel rotating shaft is arranged in the through hole of the wedge-shaped base in a sliding manner, the hand wheel gasket, the hand wheel and the first disc-shaped spring are sequentially sleeved on the hand wheel rotating shaft from bottom to top, the hand wheel gasket is arranged at the upper end of the jig pressing plate, the first disc-shaped spring is arranged in the hand wheel, the screw gasket is, and the hand wheel spring is positioned at the lower end of the jig pressing plate.

3. The precise micro-adjusting seat according to claim 1, wherein the X-axis adjusting plate set comprises a first X-axis constant pressure screw, a first X-axis disk-shaped spring, a first X-axis adjusting rod, a first X-axis adjusting inclined block, a first X-axis adjusting plate, a first X-axis ejector rod, a second X-axis disk-shaped spring and a second X-axis constant pressure screw, the first X-axis adjusting plate is fixed on the wedge-shaped base and provided with a plurality of deformation grooves, a first driving plate block is formed inside the first X-axis adjusting plate, the first X-axis adjusting inclined block is slidably arranged inside the first X-axis adjusting plate, one end of the first X-axis adjusting rod penetrates through the first X-axis adjusting inclined block and abuts against the X-axis adjusting plate, the first X-axis disk-shaped spring is arranged at the other end of the first X-axis adjusting rod, the first X-axis constant pressure screw is sleeved on the first X-axis disk-shaped spring and is in threaded fit with a screw hole of the first X-axis adjusting plate, the, the X-axis disc-shaped spring II is sleeved on the X-axis ejector rod, the X-axis constant pressure screw II is sleeved at the tail end of the X-axis disc-shaped spring II, and the X-axis constant pressure screw II is in threaded fit with a screw hole of the X-axis adjusting plate.

4. The fine micro adjustment seat according to claim 3, wherein the Y-axis adjustment plate set comprises a first Y-axis constant pressure screw, a first Y-axis disk spring, a first Y-axis adjustment rod, a Y-axis adjustment inclined block, a Y-axis adjustment plate, a Y-axis positioning column, a Y-axis stop screw, a Y-axis ejector pin, a second Y-axis disk spring and a second Y-axis constant pressure screw, wherein the Y-axis adjustment plate is provided with a plurality of deformation grooves, the inside of the Y-axis adjustment plate is provided with a second driving plate block, the second driving plate block is provided with a plurality of Y-axis positioning columns, the second driving plate block is mounted at one side end of the driving plate block through the Y-axis positioning columns, the Y-axis adjustment inclined block is slidably arranged inside the Y-axis adjustment plate, one end of the Y-axis adjustment rod penetrates through the Y-axis adjustment inclined block to abut against the Y-axis adjustment plate, the first Y-axis disk spring is arranged at the other end of the Y-axis adjustment rod, and, and the first Y-axis constant pressure screw is in threaded fit with a screw hole of the Y-axis adjusting plate, the Y-axis ejector rod is arranged inside the Y-axis adjusting plate, the second Y-axis disc-shaped spring is arranged on the Y-axis ejector rod in a sleeved mode, the second Y-axis constant pressure screw is sleeved at the tail end of the second Y-axis disc-shaped spring and is in threaded fit with the screw hole of the Y-axis adjusting plate, a limiting hole is formed in the Y-axis adjusting plate, the guide V-shaped groove block is located in the limiting hole, a plurality of Y-axis stop screws are arranged on the Y-axis adjusting plate, and the Y-axis stop screws are all abutted to the side end of the guide V-shaped groove block.

5. The precise micro-adjusting seat according to claim 4, wherein the vertical adjusting mechanism comprises a vertical adjusting plate, a vertical post rod, a third disk spring, a first constant pressure screw, a vertical positioning column, a reinforcing rib, a vertical adjusting inclined block, an elevation angle adjusting rod, a fourth disk spring and a second constant pressure screw, the vertical adjusting plate is fixed at two side ends of the driving plate block by bolts, a plurality of deformation grooves are formed on the vertical adjusting plate, the driving plate block III is formed inside the vertical adjusting plate, the vertical adjusting inclined block is slidably arranged inside the vertical adjusting plate, the elevation angle adjusting rod is arranged inside the vertical adjusting inclined block, the fourth disk spring is arranged at the end part of the elevation angle adjusting rod, the second constant pressure screw is sleeved on the fourth disk spring, the second constant pressure screw is in threaded fit with a screw hole of the vertical adjusting plate, the vertical post rod is arranged inside the vertical adjusting plate, the third disk spring is sleeved on the vertical post rod, the first constant pressure screw is sleeved on the third disc-shaped spring and is in threaded fit with the screw hole of the vertical adjusting plate, the reinforcing ribs are respectively arranged on two sides of the vertical adjusting plate, and the reinforcing ribs are connected with the vertical adjusting plate through a plurality of vertical positioning columns.

6. The precise micro-adjusting seat according to claim 5, wherein the horizontal adjusting mechanism comprises a horizontal adjusting plate, a horizontal adjusting rod, a horizontal adjusting inclined block, a second disk-shaped spring, a horizontal constant pressure screw, a pre-pressing positioning column and a horizontal positioning column, the horizontal adjusting plate is fixed at the upper end of the driving plate block by bolts, a plurality of deformation grooves are arranged on the horizontal adjusting plate, a driving plate block IV is formed inside the horizontal adjusting plate block, the pre-pressing positioning column and the horizontal positioning column are arranged on the driving plate block IV, the horizontal adjusting inclined block is slidably arranged inside the horizontal adjusting plate, the horizontal adjusting rod is slidably arranged inside the horizontal adjusting inclined block, the horizontal constant pressure screw is arranged at the end part of the horizontal adjusting rod, the second disk-shaped spring is arranged inside the horizontal constant pressure screw, and the horizontal constant pressure screw is in threaded fit with the screw hole of the horizontal adjusting plate, and the hardening block fixing seat is arranged on the driving plate block IV through the pre-pressing positioning column and the horizontal positioning column.

7. The precision micro-adjusting seat according to claim 4, wherein the pressing cylinder module comprises two cylinder fixing frames, two air pressure connecting plates and two air cylinders, the two air cylinder fixing frames are respectively fixed at the side ends of the X-axis adjusting plate and the Y-axis adjusting plate, the air cylinders are fixed between the two air cylinder fixing frames, the air pressure connecting plates are fixed on the output shafts of the air cylinders, the pressing rods are rotatably connected with the air pressure connecting plates through pins, sliding grooves are formed in both sides of the pressing rods, and the sliding grooves are slidably connected with pin shafts arranged on the X-axis adjusting plate and the Y-axis adjusting plate.

8. The fine tuning body of claim 7, wherein the cylinder has a first port and a second port at an upper end thereof.