CN214135284U

CN214135284U - Valve block outer wall grinding device

Info

Publication number: CN214135284U
Application number: CN202022636171.7U
Authority: CN
Inventors: 高向东; 马霖
Original assignee: Sichuan Zhuochen Precision Machinery Manufacturing Co ltd
Current assignee: Sichuan Zhuochen Precision Machinery Manufacturing Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-07
Anticipated expiration: 2030-11-16

Abstract

A valve block outer wall grinding device comprises: the polishing assembly comprises a bottom plate, an adjusting assembly is arranged at the lower end of the bottom plate, a pair of lifting assemblies are arranged on the adjusting assembly, the lifting assemblies are respectively provided with a polishing assembly, the adjusting assemblies are used for adjusting the distance between the lifting assemblies, the lifting assemblies are used for adjusting the height of the polishing assemblies, and the polishing assemblies are used for polishing the outer wall of the valve block; the centre gripping subassembly, quantity is a pair of, including the base plate of locating the bottom plate, the base plate upwards extends be equipped with interior seat, the outside extension of interior seat is equipped with the guide arm four, the guide arm outside end is equipped with outer seat, and the centre gripping motor is installed to outer seat, and the output shaft of centre gripping motor has the lead screw, and the lead screw has the motion piece soon, and the motion piece is inwards extended be equipped with interior push rod a plurality of, and the interior push rod other end is equipped with the clamping head, and the clamping head is used for the centre gripping of valve piece. The utility model discloses conveniently carry out the corase grind of valve piece outer wall, can effectual improvement valve piece corase grind efficiency, reduce operating personnel's working strength, can also improve the effect of corase grind, have stronger practicality.

Description

Valve block outer wall grinding device

Technical Field

The utility model relates to a valve block processing equipment technical field that is correlated with especially relates to a valve block outer wall grinding device.

Background

The hydraulic valve block is a control element in the hydraulic system and is used for controlling the pressure, flow and flow direction of fluid in the hydraulic system, so that the hydraulic valve block can meet the requirements of different actions of various execution elements. The hydraulic transmission system has the advantages of compact structure, good sealing performance, convenience in maintenance, convenience in technical secrecy and the like, and is widely applied to various hydraulic transmission systems.

The valve block belongs to a component of precision instrument equipment, so that the requirement on the surface roughness of the valve block is high, two times of grinding and polishing are often needed in the conventional valve block machining process, the first grinding and polishing is rough grinding mainly for reducing the surface roughness of a machined material, so that subsequent fine grinding machining is facilitated, the second grinding and polishing is for further reducing the surface roughness of the valve block, the conventional valve block adopts a simple grinding and polishing mode in the rough grinding process for fine grinding, burrs and bulges generated in the primary forming and machining are mainly removed, the conventional mode of manually and roughly polishing is adopted for primary grinding and polishing, the grinding effect is reduced, the working strength of operators is also improved, and meanwhile, the efficiency is low.

Disclosure of Invention

The utility model provides a valve block outer wall grinding device to solve above-mentioned prior art not enough, conveniently carry out the corase grind of valve block outer wall, can effectual improvement valve block corase grind efficiency, reduce operating personnel's working strength, can also improve the effect of corase grind, have stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a valve block outer wall grinding device comprises:

the polishing assembly comprises a bottom plate, an adjusting assembly is arranged at the lower end of the bottom plate, the adjusting assembly is provided with a pair of lifting assemblies, the lifting assemblies are provided with polishing mechanisms, the adjusting assemblies are used for adjusting the distance between the lifting assemblies, the lifting assemblies are used for adjusting the height of the polishing mechanisms, and the polishing mechanisms are used for polishing the outer wall of the valve block;

the centre gripping subassembly, quantity is a pair of, including the base plate of locating the bottom plate, the base plate upwards extends be equipped with interior seat, the outside extension of interior seat is equipped with the guide arm four, the guide arm outside end is equipped with outer seat, and the centre gripping motor is installed to outer seat, and the output shaft of centre gripping motor has the lead screw, and the lead screw has the motion piece soon, and the motion piece is inwards extended be equipped with interior push rod a plurality of, and the interior push rod other end is equipped with the clamping head, and the clamping head is used for the centre gripping of valve piece.

Further, the clamping head is including installing in the outer dish of inner push rod, the outer dish is equipped with stretches the pole, it has the U-shaped groove to stretch the shaping that the pole outer wall is the circumference array, it is equipped with the insert ring to stretch the pole cover, the insert ring is being equipped with the locking lever of circumference array, stretch pole outside end cover is equipped with the spring, stretch pole outside end installs the grip block, the grip block inboard is equipped with the limiting plate, limiting plate mutually perpendicular, the grip block is equipped with movable splint, movable splint inlay set in the grip block, movable splint's medial extremity has the centre gripping swing arm soon a pair ofly, movable splint is just to one of them limiting plate, when the grip block is fixed, the locking lever is worn in the outer dish.

Further, the bottom plates are formed with two pairs of key holes in pairs;

the adjusting part is including installing in the lower seat that stretches of bottom plate lower extreme two pairs, stretches down and is equipped with interior fixing base between the seat, and interior fixing base both ends are equipped with the bearing, and the bearing all is equipped with the regulation swing arm, and the outside end of adjusting the swing arm all is connected with adjusting motor, and it all has revolved the motion seat to adjust the swing arm, and the upper end of motion seat all is equipped with down the movable plate, and the lower movable plate all upwards extends be equipped with wear the pole a pair ofly, goes up to wear the pole and all wears in the key shape hole.

Further, the lifting assembly is including installing in every last base plate of wearing the pole upper end on every, the last base plate both ends all upwards extend be equipped with the spill guide piece, the shaping that the spill guide piece all runs through has the motion hole, spill guide piece outer wall upper end all is equipped with the lift seat, the lift seat has all revolved the lift lead screw, the upper substrate is all located to the lower extreme of lift lead screw, the lift lead screw has all revolved the movable block, the movable block inner wall all is equipped with interior board of stretching, interior board of stretching is worn in the motion hole, be equipped with the lifter plate between the interior board of stretching, the lifter plate is located between the spill guide piece.

Further, the lifter plate is provided with a polishing motor, and an output shaft of the polishing motor is connected with a polishing disc.

The technical scheme has the advantages that:

the utility model discloses conveniently carry out the corase grind of valve piece outer wall, can effectual improvement valve piece corase grind efficiency, reduce operating personnel's working strength, can also improve the effect of corase grind, have stronger practicality.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows a three-dimensional structure of one embodiment.

Fig. 4 shows a perspective structural view of one embodiment.

Fig. 5 shows a partial enlarged view at a.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a valve block outer wall grinding apparatus includes: grinding component 1, centre gripping subassembly 2.

Grinding assembly 1 includes bottom plate 10, and bottom plate 10 lower extreme is equipped with adjusting part 11, and adjusting part 11 is equipped with lifting unit 12 a pair of, and lifting unit 12 all is equipped with grinding machanism 13, and adjusting part 11 is used for adjusting the interval between lifting unit 12, and lifting unit 12 is used for adjusting grinding machanism 13's height, and grinding machanism 13 is used for polishing of valve piece outer wall.

The 2 quantity of centre gripping subassembly are a pair of, including locating the base plate 20 of bottom plate 10, base plate 20 upwards extends be equipped with interior seat 21, interior seat 21 outwards extends be equipped with guide arm 22 four, the outside end of guide arm 22 is equipped with outer seat 23, centre gripping motor 24 is installed to outer seat 23, centre gripping motor 24's output shaft has lead screw 25, lead screw 25 has motion piece 26 soon, motion piece 26 inwards extends be equipped with in push rod 28 a plurality of, the 28 other end of interior push rod is equipped with clamping head 27, clamping head 27 is used for the centre gripping of valve block. The clamping head 27 comprises an outer disc 270 arranged on the inner push rod 28, the outer disc 270 is provided with an extension rod 271, a circumferential array of U-shaped grooves 272 is formed in the outer wall of the extension rod 271, an insertion ring 275 is sleeved on the extension rod 271, locking rods 273 are arranged in the circumferential array of the insertion ring 275, a spring 274 is sleeved on the outer side end of the extension rod 271, a clamping plate 276 is arranged on the outer side end of the extension rod 271, a limiting plate 277 is arranged on the inner side of the clamping plate 276, the limiting plate 277 is perpendicular to the clamping plate 276, a movable clamping plate 278 is arranged on the clamping plate 276, the movable clamping plate 278 is embedded in the clamping plate 276, a pair of clamping rotary rods 279 are screwed on the inner side end of the movable clamping plate 278, the movable clamping plate 278 is right opposite to one limiting plate 277, and when the clamping plate 276 is fixed, the locking rods 273 penetrate through the outer disc 270. The base plate 10 is formed with two pairs of key holes 100 in pairs. Adjusting part 11 is including installing in the lower extension seat 110 of bottom plate 10 lower extreme two pairs, be equipped with interior fixing base 111 between the lower extension seat 110, interior fixing base 111 both ends are equipped with bearing 112, bearing 112 all is equipped with adjusts the swing arm 113, the outside end of adjusting the swing arm 113 all is connected with adjustment motor 114, it has motion seat 115 all to adjust the swing arm 113, the upper end of motion seat 115 all is equipped with down movable plate 116, down movable plate 116 all upwards extend be equipped with wear rod 117 a pair ofly, it all wears in key shape hole 100 to go up wear rod 117. The lifting assembly 12 comprises an upper base plate 120 mounted on the upper end of each pair of upper penetrating rods 117, both ends of the upper base plate 120 are provided with concave guide members 121 extending upwards, the concave guide members 121 are all penetrated to form moving holes 122, the upper ends of the outer walls of the concave guide members 121 are provided with lifting seats 123, the lifting seats 123 are all screwed with lifting screw rods 124, the lower ends of the lifting screw rods 124 are all arranged on the upper base plate 120, the lifting screw rods 124 are all screwed with moving blocks 125, the inner walls of the moving blocks 125 are provided with inner extending plates 126, the inner extending plates 126 penetrate through the moving holes 122, lifting plates 127 are arranged between the inner extending plates 126, and the lifting plates 127 are arranged between the concave guide members 121. The lifting plate 127 is provided with a grinding motor 130, and an output shaft of the grinding motor 130 is connected with a grinding disc 131.

The device is not enough according to prior art, polishes the outer wall of valve piece through polishing subassembly 1 and centre gripping subassembly 2, and the effectual efficiency that improves valve piece processing, corresponding improvement valve piece corase grind effect, conveniently carry out the centre gripping of valve piece, when the operation of polishing, can polish two faces simultaneously, can also adjust polishing subassembly 1 according to the size of valve piece simultaneously.

In a specific embodiment, the polishing assembly 1 conveniently polishes the outer wall of the valve block, the clamping assembly 2 conveniently clamps the valve block to be polished, the polishing efficiency of the valve block is improved, in a specific operation, the valve block is firstly clamped by the clamping assembly 2, when clamping is carried out, the clamping motor 24 is started, the screw rod 25 is driven by the clamping motor 24 to rotate, the rotation of the screw rod 25 drives the movement 26 of the movement block, the movement of the movement block 26 drives the clamping head 27 to move towards the valve block side, the valve block is finally clamped between the clamping heads 27, when the valve block is clamped between the clamping heads 27, the valve block is required to be positioned between the limiting plates 277, then the clamping rotary rod 279 is rotated, the movable clamping plate 278 clamps the valve block, after clamping is finished, the lifting screw rod 124 is rotated, the movable block 125 is driven by the lifting screw rod 124 to move up and down, and the movable block 125 drives the lifting plate 127 to move up and down when moving up and down, finally, the lifting plate 127 drives the grinding motor 130 to move to a certain height, the grinding disc 131 is in contact with the outer wall of the valve block, the adjusting motor 114 is started to rotate the adjusting rotary rod 113 under the driving of the adjusting motor 114, the movement of the movement seat 115 is driven by the rotation of the adjusting rotary rod 113, the grinding disc 131 finally moves towards the valve block side, the grinding depth of the valve block is finally adjusted, after grinding of two side faces is completed, locking of the locking rod 273 to the outer disc 270 is cancelled, then the valve block is rotated, the locking rod 273 penetrates through the outer disc 270 after the grinding is completed, and grinding of the other two faces of the valve block is performed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a valve block outer wall grinding device which characterized in that includes:

the polishing assembly (1) comprises a bottom plate (10), an adjusting assembly (11) is arranged at the lower end of the bottom plate (10), a pair of lifting assemblies (12) are arranged on the adjusting assembly (11), polishing mechanisms (13) are arranged on the lifting assemblies (12), the adjusting assembly (11) is used for adjusting the distance between the lifting assemblies (12), the lifting assemblies (12) are used for adjusting the height of the polishing mechanisms (13), and the polishing mechanisms (13) are used for polishing the outer wall of a valve block;

centre gripping subassembly (2), quantity is a pair of, including base plate (20) of locating bottom plate (10), base plate (20) upwards extend be equipped with interior seat (21), interior seat (21) outwards extend be equipped with guide arm (22) four, guide arm (22) outside end is equipped with outer seat (23), centre gripping motor (24) are installed to outer seat (23), the output shaft of centre gripping motor (24) has lead screw (25), lead screw (25) have motion piece (26) soon, motion piece (26) inwards extend be equipped with in push rod (28) a plurality of, interior push rod (28) other end is equipped with clamping head (27), clamping head (27) are used for the centre gripping of valve piece.

2. The valve block outer wall grinding device according to claim 1, wherein the clamping head (27) comprises an outer disc (270) arranged on the inner push rod (28), the outer disc (270) is provided with an extension rod (271), U-shaped grooves (272) are formed in the outer wall of the extension rod (271) in a circumferential array, the extension rod (271) is sleeved with an insert ring (275), the insert ring (275) is provided with locking rods (273) in a circumferential array, the outer side end of the extension rod (271) is sleeved with a spring (274), the outer side end of the extension rod (271) is provided with a clamping plate (276), the inner side of the clamping plate (276) is provided with a limiting plate (277), the limiting plates (277) are mutually vertical, the clamping plate (276) is provided with a movable clamping plate (278), the movable clamping plate (278) is embedded in the clamping plate (276), a pair of clamping rotary rods (279) is screwed on the inner side end of the movable clamping plate (278), and the movable clamping plate (278) is opposite to one limiting plate (277), when the chucking plate (276) is fixed, the lock lever (273) penetrates the outer tray (270).

3. The valve block outer wall grinding device according to claim 1, wherein the base plates (10) are formed in two pairs with the key holes (100);

adjusting part (11) is including installing in stretching down seat (110) of bottom plate (10) lower extreme two pairs, stretch down and be equipped with between seat (110) interior fixing base (111), interior fixing base (111) both ends are equipped with bearing (112), bearing (112) all are equipped with adjusts swing arm (113), the outside end of adjusting swing arm (113) all is connected with adjusting motor (114), it has motion seat (115) all to adjust swing arm (113), the upper end of motion seat (115) all is equipped with down movable plate (116), it is a pair of pole (117) are worn on all upwards being equipped with of extension to lower movable plate (116), it all wears in key shape hole (100) to go up pole (117).

4. The valve block outer wall grinding device according to claim 3, wherein the lifting assembly (12) comprises an upper base plate (120) mounted at the upper end of each pair of upper penetrating rods (117), concave guide pieces (121) are arranged at two ends of the upper base plate (120) and extend upwards, moving holes (122) are formed in the concave guide pieces (121) in a penetrating mode, lifting seats (123) are arranged at the upper ends of the outer walls of the concave guide pieces (121), lifting screw rods (124) are screwed on the lifting seats (123), the lower ends of the lifting screw rods (124) are arranged on the upper base plate (120), moving blocks (125) are screwed on the lifting screw rods (124), inner extending plates (126) are arranged on the inner walls of the moving blocks (125), the inner extending plates (126) penetrate through the moving holes (122), lifting plates (127) are arranged between the inner extending plates (126), and the lifting plates (127) are arranged between the concave guide pieces (121).

5. The valve block outer wall grinding device according to claim 4, wherein the lifting plate (127) is provided with a grinding motor (130), and an output shaft of the grinding motor (130) is connected with a grinding disc (131).