阅读说明：本技术 一种数控冰刀磨床在线测量装置 (Online measuring device of numerical control skates grinding machine ) 是由 叶寒 戴琳 吴志川 肖飞 江涛 刘华 于 2021-02-05 设计创作，主要内容包括：本发明涉及数控冰刀磨床技术领域,尤其涉及一种数控冰刀磨床在线测量装置,包括箱体、线轨、滑块、驱动装置和测头,所述箱体呈底部开口的中空结构,其后壁固定于磨床上；所述线轨沿着竖直方向固定于所述箱体的内壁上；所述滑块设置于所述线轨上与之配合滑动,所述测头固定于所述滑块的底部,所述驱动装置与所述滑块的底部相连驱动其沿着线轨滑动；所述箱体的底部开口处设有箱门,所述箱门由两块与开口处侧壁铰接的盖板对接组合而成；所述滑块底部连接有用于驱动盖板闭合的连杆机构。本发明能够实现冰刀刀刃形状的高精密测量的同时,确保测量设备能够防水防尘,与外部加工环境进行隔离。(The invention relates to the technical field of numerical control skates grinding machines, in particular to an online measuring device of a numerical control skates grinding machine, which comprises a box body, a linear rail, a slide block, a driving device and a measuring head, wherein the box body is of a hollow structure with an opening at the bottom, and the rear wall of the box body is fixed on a grinding machine; the linear rail is fixed on the inner wall of the box body along the vertical direction; the slide block is arranged on the linear rail and slides in a matched manner with the linear rail, the measuring head is fixed at the bottom of the slide block, and the driving device is connected with the bottom of the slide block and drives the slide block to slide along the linear rail; a box door is arranged at an opening at the bottom of the box body, and the box door is formed by butt joint and combination of two cover plates hinged with the side wall of the opening; and the bottom of the sliding block is connected with a connecting rod mechanism for driving the cover plate to be closed. The invention can realize the high-precision measurement of the shape of the blade of the ice skate and ensure that the measuring equipment can prevent water and dust and is isolated from the external processing environment.)

1. The utility model provides a numerical control skates grinding machine on-line measuring device which characterized in that: comprises a box body (1), a linear rail (2), a slide block (3), a driving device and a measuring head (4),

the box body (1) is of a hollow structure with an opening at the bottom, and the rear wall of the box body is fixed on the grinding machine (5); the linear rail (2) is fixed on the inner wall of the box body (1) along the vertical direction; the sliding block (3) is arranged on the linear rail (2) and slides in a matched manner with the linear rail, the measuring head (4) is fixed at the bottom of the sliding block (3), and the driving device is connected with the bottom of the sliding block (3) and drives the sliding block (3) to slide along the linear rail (2);

a box door is arranged at the bottom opening of the box body (1), and the box door is formed by butt joint and combination of two cover plates (8) hinged with the side wall of the opening; and the bottom of the sliding block (3) is connected with a connecting rod mechanism for driving the cover plate (8) to be closed.

2. The numerical control ice skate blade grinder on-line measuring device of claim 1, characterized in that: the connecting rod mechanism comprises a driving rod (7) and two driven rods (9), and the driving rod (7) is fixed at the bottom of the sliding block (3); both sides all be equipped with on the inner wall of apron (8) be used for with articulated seat (10) of the one end of driven lever (9), two the other end of driven lever (9) all with the bottom of actuating lever (7) is articulated.

3. The numerical control ice skate blade grinder on-line measuring device of claim 2, characterized in that: the measuring head is characterized in that a connecting plate (6) is fixed at the bottom end of the sliding block (3), the connecting plate (6) is of an L-shaped structure consisting of a transverse plate (61) and a longitudinal plate (62), the measuring head (4) is fixed at the bottom of the transverse plate (61), and the top end of the driving rod (7) is fixed at the bottom of the longitudinal plate (62).

4. The numerical control ice skate blade grinder on-line measuring device of claim 3, characterized in that: and sealing strips are arranged at the edges of the cover plates (8).

5. The numerical control ice skate blade grinder on-line measuring device of claim 4, characterized in that: the linear rail (2) is of a square structure with grooves (21) formed in two side walls, and convex blocks (31) matched and clamped with the grooves (21) are arranged on clamping grooves in the bottom of the sliding block (3).

6. The numerical control ice skate blade grinder on-line measuring device of claim 5, characterized in that: the driving device is an air cylinder (11), the air cylinder (11) is fixed on the inner wall of the box body (1) through an angle steel (17), and the angle steel (17) is fixed above the linear rail (2); the end part of a piston rod (12) at the bottom end of the air cylinder (11) is connected with the sliding block (3) and used for driving the sliding block to slide.

7. The numerical control ice skate blade grinder on-line measuring device of claim 6, characterized in that: an angle plate (14) is arranged on the upper surface of the sliding block (3), the bottom end of the angle plate (14) is connected with the top of the transverse plate (61), a mounting hole (15) for the piston rod (12) to penetrate through is formed in the middle of the top end of the angle plate, and external threads matched with the fixing nut (16) and connected with threads are formed in the outer wall of the end portion of the piston rod (12).

8. The numerical control ice skate blade grinder on-line measuring device of claim 1, characterized in that: the opening part of the front wall of the box body (1) is provided with a front cover (13), and the front cover (13) is fixed at the opening part of the front wall of the box body (1) through bolts.

9. The numerical control ice skate blade grinder on-line measuring device of claim 1, characterized in that: the measuring head (4) is a high-precision measuring head.

Technical Field

The invention relates to the technical field of numerical control skates grinding machines, in particular to an online measuring device of a numerical control skates grinding machine.

Background

A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control inner and outer circle grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like.

Traditional skates cutting edge processing is polished for manual abrasive band machine, can't customize its dedicated skates mouth of taking the multistage circular arc according to sportsman's individual, need design special numerical control skates grinding machine and carry out on-line measurement in order to realize the individualized abrasive machining of skates high accuracy, but numerical control skates grinding machine can produce a large amount of water smoke dusts when processing, uses for a long time and causes the unable normal operating of on-line measuring device very easily, and influences measuring device's life.

Based on the consideration, the invention designs the online measuring device of the numerical control ice skate blade grinding machine.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the online measuring device of the numerical control skates grinding machine, which can realize the high-precision measurement of the shapes of the blades of the skates and ensure that measuring equipment can be waterproof and dustproof and is isolated from the external processing environment.

In order to realize the purpose of the invention, the invention adopts the technical scheme that:

the invention discloses an online measuring device of a numerical control skates grinding machine, which comprises a box body, a linear rail, a sliding block, a driving device and a measuring head, wherein the box body is of a hollow structure with an opening at the bottom, and the rear wall of the box body is fixed on a grinding machine; the linear rail is fixed on the inner wall of the box body along the vertical direction; the slide block is arranged on the linear rail and slides in a matched manner with the linear rail, the measuring head is fixed at the bottom of the slide block, and the driving device is connected with the bottom of the slide block and drives the slide block to slide along the linear rail; a box door is arranged at an opening at the bottom of the box body, and the box door is formed by butt joint and combination of two cover plates hinged with the side wall of the opening; and the bottom of the sliding block is connected with a connecting rod mechanism for driving the cover plate to be closed.

The connecting rod mechanism comprises a driving rod and two driven rods, and the driving rod is fixed at the bottom of the sliding block; both sides all be equipped with on the inner wall of apron be used for with the articulated seat of one end of driven lever, two the other end of driven lever all with the bottom of actuating lever is articulated.

The measuring head is fixed at the bottom of the transverse plate, the top end of the driving rod is fixed at the bottom of the longitudinal plate, and the bottom end of the driving rod is fixed at the bottom of the transverse plate.

And sealing strips are arranged at the edges of the cover plates.

The linear rail is of a square structure with grooves formed in two side walls, and a convex block matched and clamped with the grooves is arranged on a clamping groove in the bottom of the sliding block.

The driving device is an air cylinder, the air cylinder is fixed on the inner wall of the box body through angle steel, and the angle steel is fixed above the linear rail; the end part of the piston rod at the bottom end of the air cylinder is connected with the sliding block and used for driving the sliding block to slide.

The upper surface of the sliding block is provided with an angle plate, the bottom end of the angle plate is connected with the top of the transverse plate, the middle of the top end of the angle plate is provided with a mounting hole for the piston rod to pass through, and the outer wall of the end part of the piston rod is provided with an external thread which is in threaded connection with the fixed nut.

The opening part of the front wall of the box body is provided with a front cover, and the front cover is fixed at the opening part of the front wall of the box body through bolts.

The measuring head is a high-precision measuring head.

The invention has the beneficial effects that:

1. the invention can realize the high-precision measurement of the shape of the blade of the ice skate, and simultaneously ensure that the measuring equipment can prevent water and dust and is isolated from the external processing environment;

2. according to the invention, the cover plate is arranged, and the sealing strips around the cover plate realize water mist and dust isolation, so that the working condition of the equipment is ensured, and the service life of the equipment is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention with the front cover removed;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a partial structural schematic diagram of the present invention.

In the figure, 1 box body, 2 linear rails, 3 sliding blocks, 4 measuring heads, 5 grinding machines, 6 connecting plates, 61 transverse plates, 62 longitudinal plates, 7 driving rods, 8 cover plates, 9 driven rods, 10 hinged seats, 11 air cylinders, 12 piston rods, 13 front covers, 14 corner plates, 15 mounting holes, 16 fixing nuts, 17 angle steel, 21 grooves and 31 convex blocks.

Detailed Description

The invention is further illustrated with reference to the following figures and examples:

see fig. 1-4.

The invention discloses an online measuring device of a numerical control skate blade grinder, which comprises a box body 1, a linear rail 2, a sliding block 3, a driving device and a measuring head 4, wherein the box body 1 is of a hollow structure with an opening at the bottom, and the rear wall of the box body is fixed on a grinder 5; the linear rail 2 is fixed on the inner wall of the box body 1 along the vertical direction; the sliding block 3 is arranged on the linear rail 2 and slides in a matched manner with the linear rail, the measuring head 4 is fixed at the bottom of the sliding block 3, the driving device is connected with the bottom of the sliding block 3 to drive the sliding block to slide along the linear rail 2, a box door is arranged at an opening at the bottom of the box body 1, and the box door is formed by butt joint and combination of two cover plates 8 hinged with the side wall of the opening; 3 bottoms of slider are connected with and are used for driving 8 closed link mechanisms of apron, and the present case can ensure measuring equipment can be waterproof dustproof when can realizing the high-accuracy measurement of skates cutting edge shape, keeps apart with outside processing environment.

The link mechanism comprises a driving rod 7 and two driven rods 9, and the driving rod 7 is fixed at the bottom of the sliding block 3; both sides all be equipped with on the inner wall of apron 8 be used for with articulated seat 10 of one end of driven lever 9, two the other end of driven lever 9 all with the bottom of actuating lever 7 is articulated, when measuring, when cylinder 11 drive gauge head 4 downstream, actuating lever 7 also downstream drives driven lever 9 and opens the chamber door, when measuring the back that finishes, cylinder 11 drive gauge head 4 rebound, actuating lever 7 drives driven lever 9 simultaneously and closes the chamber door to when making non-user state, equipment and outside operational environment in the box 1 keep apart, keep apart with the water smoke dust promptly, guarantee the operating mode of equipment, the life of extension equipment.

The bottom end of the sliding block 3 is fixedly provided with a connecting plate 6, the connecting plate 6 is of an L-shaped structure consisting of a transverse plate 61 and a longitudinal plate 62, the measuring head 4 is fixed at the bottom of the transverse plate 61, the top end of the driving rod 7 is fixed at the bottom of the longitudinal plate 62, and the measuring head 4 and the driving rod 7 can be fixed respectively by arranging the connecting plate 6.

The edge of the cover plate 8 is provided with a sealing strip, so that equipment in the box body 1 can be further isolated from water mist and dust, the service life of the equipment is prolonged, and the working condition of the equipment is guaranteed.

The line rail 2 is a square structure with grooves 21 on two side walls, and a lug 31 matched with the groove 21 and clamped with the groove is arranged on a clamping groove at the bottom of the sliding block 3, so that the sliding block 3 can be tightly connected with the line rail 2 in the sliding process, the sliding block cannot be separated from the line rail, and smooth operation of equipment is guaranteed.

The driving device is an air cylinder 11, the air cylinder 11 is fixed on the inner wall of the box body 1 through an angle steel 17, and the angle steel 17 is fixed above the linear rail 2; the end part of a piston rod 12 at the bottom end of the cylinder 11 is connected with the slide block 3 for driving the slide block to slide, so that the stability of the cylinder 11 is ensured, the cylinder 11 is controlled to be started and closed by a numerical control system, preferably, when the measuring head 4 reaches a measuring position, the cylinder 11 is controlled to be automatically locked by the numerical control system, so that the stable measurement of the measuring head 4 is ensured.

The upper surface of the sliding block 3 is provided with an angle plate 14, the bottom end of the angle plate 14 is connected with the top of the transverse plate 61, the middle of the top end of the angle plate 14 is provided with a mounting hole 15 for the piston rod 12 to pass through, the outer wall of the end part of the piston rod 12 is provided with an external thread matched with the fixing nut 16 and in threaded connection, the external thread is fixed on two sides of the angle plate 14 through the two fixing nuts 16 respectively, stable connection between the piston rod 12 and the angle plate 14 is achieved, and the angle plate 14 is arranged to be convenient for being connected with the piston rod.

The opening part of the front wall of the box body 1 is provided with a front cover 13, the front cover 13 is fixed at the opening part of the front wall of the box body 1 through bolts, and the front cover 13 is detached for maintenance and repair when equipment is in failure through the front cover 13.

The working process is as follows: during on-site measurement, the numerical control system controls the cylinder 11 to drive the measuring head 4 to move downwards, meanwhile, the cover plate 8 is driven to punch a hole through the connecting rod mechanism, the cylinder 11 has an automatic locking function after being in place, the measuring head can be stably fixed at a measuring position, and the numerical control system is communicated with the measuring head 4 to realize edge measurement of the ice pieces; after the measurement is finished, the numerical control system controls the air cylinder 11 to drive the measuring head 4 to withdraw into the box body 1, meanwhile, the connecting rod mechanism drives the cover plate 8 to close, and the sealing strips around the cover plate 8 realize water mist and dust isolation.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.