CN215177394U

CN215177394U - Measuring device for machining

Info

Publication number: CN215177394U
Application number: CN202121286906.6U
Authority: CN
Inventors: 郭汉桥; 褚丽丽; 陈广胜
Original assignee: Qingyuan Polytechnic
Current assignee: Qingyuan Polytechnic
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a measuring device for machining, which comprises a base, wherein the lower surface of the base is provided with a moving mechanism, the upper surface of the base is fixedly provided with a group of fixed blocks, the outer surface of a pull rod is fixedly provided with a cylinder body, the upper surface of the base is fixedly provided with a fixed disc, the upper surface of the fixed disc is fixedly provided with a connecting column, the cylinder body penetrates through the connecting column, the outer surface of the cylinder body is fixedly provided with a rotating rod, the lower surface of the base is fixedly provided with an L-shaped plate, the L-shaped plate is rotatably connected with the rotating rod, the outer surface of the pull rod is fixedly provided with an inserting column, the inserting column and the fixed disc are mutually inserted and arranged, a mechanical workpiece needing to be measured can be placed between a group of clamping plates and is not positioned at the position of the fixed pull rod, then the pull rod is rotated to drive the inserting column to rotate, the rotating rod is driven to rotate, a gear is driven to rotate simultaneously, and the rack is further driven to move along the left and right of the base, the second rack and the first rack move in the opposite direction or the back direction to clamp the mechanical workpiece.

Description

Measuring device for machining

Technical Field

The utility model relates to a measuring device technical field specifically is a measuring device for machining.

Background

Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, the dimension of the mechanical workpiece needs to be measured in the machining, an existing mechanical workpiece measuring device needs to manually hold the workpiece, the workpiece cannot be fixed, measurement errors can be caused, machining errors can be caused, the factory rate of the workpiece is affected, and production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measuring device for machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a measuring device for machining comprises a base, wherein a moving mechanism is arranged on the lower surface of the base, a group of fixed blocks are fixedly arranged on the upper surface of the base, and a measuring mechanism is arranged on the upper surface of each fixed block;

the moving mechanism comprises a pull rod, a cylinder is arranged on the outer surface of the pull rod in a fixed mode, a fixed disk is arranged on the base in a fixed mode, a connecting column is arranged on the upper surface of the fixed disk in a fixed mode, the cylinder penetrates through the connecting column, a rotating rod is arranged on the outer surface of the cylinder in a fixed mode, an L-shaped plate is arranged on the lower surface of the base in a fixed mode, the L-shaped plate is connected with the rotating rod in a rotating mode, a sliding groove frame is arranged on the outer surface of the rotating rod in a sliding mode, a second rack is arranged on the outer surface of the sliding groove frame in a fixed mode, a gear is meshed with the outer surface of the first rack, the gear is connected with the base in a rotating mode, clamping plates are respectively fixedly arranged on the outer surfaces of the first rack and the rack, the clamping plates are connected with the base in a sliding mode, an inserting column is arranged on the outer surface of the pull rod in a fixed mode, and the inserting column and the fixed disk are inserted into each other.

Preferably, measuring mechanism includes the dipperstick, and is a set of fixed block and dipperstick fixed connection, the dipperstick surface slides and is equipped with a set of regulation mark, it is inboard that the regulation mark is in splint.

Preferably, the upper surface of the fixed disc is provided with a plurality of jacks, and the inserting columns can be inserted into the jacks.

Preferably, a sliding column is fixedly arranged on the outer surface of the rotating rod and is clamped in the sliding groove frame.

Preferably, the inner side surface of the connecting column is provided with a spring, and the cylinder penetrates through the spring.

Preferably, two groups of stool legs are fixedly arranged on the lower surface of the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mechanical workpiece to be measured can be placed between a group of clamping plates, then the pull rod is lifted, meanwhile, the spring is stretched, the inserting column is far away from the inserting hole and is not located at the position of the fixed pull rod, then the pull rod is rotated, the pull rod rotates to drive the cylinder body to rotate, the rotating rod is driven to rotate, the sliding column is driven to move back and forth along the sliding groove frame, the rack II can be driven to move left and right along the base, the gear is driven to rotate simultaneously, the rack I is further driven to move left and right along the base, and the rack II and the rack I move in opposite directions or in the opposite directions, so that the mechanical workpiece is clamped;

2. then, the elastic force of the spring is utilized to drive the column body to move downwards, the pull rod is driven to move downwards, the inserting column can be inserted into another inserting hole again, the position of the pull rod is fixed, the clamping plates on the two sides are fixed and are not moved, then the adjusting mark is moved, and the outer diameter of the mechanical workpiece is calculated according to the scale positions of the adjusting marks on the two sides on the measuring scale.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of the present invention from the bottom;

FIG. 4 is a schematic view of the internal structure of the connecting column of the present invention;

in the figure: 1. a base; 12. stool legs; 13. fixing the disc; 131. connecting columns; 132. a jack; 133. a spring; 14. a fixed block; 16. an L-shaped plate; 2. a moving mechanism; 21. a pull rod; 211. inserting a column; 212. a cylinder; 22. a rotating rod; 23. a traveler; 24. a chute frame; 25. a gear; 26. a first rack; 261. a second rack; 27. a splint; 3. a measuring mechanism; 31. measuring a scale; 32. and adjusting the target.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a measuring device for machining comprises a base 1, wherein a moving mechanism 2 is arranged on the lower surface of the base 1, a group of fixed blocks 14 are fixedly arranged on the upper surface of the base 1, and a measuring mechanism 3 is arranged on the upper surface of each fixed block 14;

the moving mechanism 2 comprises a pull rod 21, a cylinder 212 is fixedly arranged on the outer surface of the pull rod 21, a fixed disc 13 is fixedly arranged on the upper surface of the base 1, a connecting column 131 is fixedly arranged on the upper surface of the fixed disc 13, the cylinder 212 penetrates through the connecting column 131, a rotating rod 22 is fixedly arranged on the outer surface of the cylinder 212, an L-shaped plate 16 is fixedly arranged on the lower surface of the base 1, the L-shaped plate 16 is rotatably connected with the rotating rod 22, a sliding groove frame 24 is slidably arranged on the outer surface of the rotating rod 22, a rack second 261 is fixedly arranged on the outer surface of the sliding groove frame 24, a gear 25 is meshed with the outer surface of the rack second 261, a rack first 26 is meshed with the outer surface of the gear 25, the gear 25 is rotatably connected with the base 1, clamping plates 27 are respectively fixedly arranged on the outer surfaces of the rack first 26 and the rack second 261, the clamping plates 27 are slidably connected with the base 1, and an inserting column 211 is fixedly arranged on the outer surface of the pull rod 21, the insertion posts 211 and the fixed plate 13 are inserted into each other, so that a mechanical workpiece to be measured can be placed between a set of clamping plates 27, the pull rod 21 is pulled, the spring 133 is stretched, the insertion posts 211 are far away from the insertion holes 132 and are not located at the position of fixing the pull rod 21, then the pull rod 21 is rotated, and the pull rod 21 rotates to drive the cylinder 212 to rotate. The rotating rod 22 is driven to rotate, the sliding column 23 is driven to move back and forth along the sliding chute frame 24, the second rack 261 can be driven to move left and right along the base 1, the gear 25 is driven to rotate, the first rack 26 is further driven to move left and right along the base 1, the second rack 261 and the first rack 26 move in the opposite direction or in the opposite direction, and clamping of the mechanical workpiece is achieved.

As an embodiment of the utility model, measuring mechanism 3 is including dipperstick 31, and is a set of fixed block 14 and dipperstick 31 fixed connection, dipperstick 31 surface slides and is equipped with a set of regulation mark 32, it is inboard that regulation mark 32 is in splint 27, removes regulation mark 32, adjusts mark 32 according to both sides and in the scale position of dipperstick 31, calculates mechanical workpiece's external diameter.

As an embodiment of the present invention, a plurality of insertion holes 132 have been seted up on the upper surface of the fixed disk 13, the insertion posts 211 can be inserted into the insertion holes 132, and the insertion posts 211 are conveniently fixed.

As an embodiment of the present invention, the outer surface of the rotating rod 22 is fixed with a sliding column 23, the sliding column 23 is clamped in the sliding groove frame 24, so that the sliding column 23 is convenient to move.

As an embodiment of the utility model, the spliced pole 131 medial surface is equipped with spring 133, cylinder 212 runs through spring 133, and cylinder 212 external surface is fixed and is equipped with the connecting block, and spring 133 is in the connecting block upper surface, conveniently drives cylinder 212 through spring 133 and resets.

As an implementation mode of the utility model, the surface fixing under the base 1 is equipped with two sets of stool legs 12, makes things convenient for unable adjustment base 1.

The working principle is as follows: when the scheme is used, a mechanical workpiece to be measured can be placed between a group of clamping plates 27, then the pull rod 21 is lifted, the spring 133 is stretched, the inserting column 211 is far away from the inserting hole 132 and is not positioned at the position of the fixed pull rod 21, then the pull rod 21 is rotated, the pull rod 21 rotates to drive the column 212 to rotate, the rotating rod 22 is driven to rotate, the sliding column 23 is driven to move back and forth along the sliding groove frame 24, the rack second 261 can be driven to move left and right along the base 1, the gear 25 is driven to rotate, the rack first 26 is further driven to move left and right along the base 1, the rack second 261 and the rack first 26 move in opposite directions or opposite directions, clamping of the mechanical workpiece is realized, then the column 212 is driven to move downwards by the elasticity of the spring 133, the pulling rod 21 is driven to move downwards, the inserting column 211 can be inserted into the other inserting hole 132 again, the position of the fixed pull rod 21, the clamping plates 27 at two sides are not moved, then, the adjustment marks 32 are moved, and the outer diameter of the mechanical workpiece is calculated according to the scale positions of the adjustment marks 32 on the measuring scale 31.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A measuring device for machining comprises a base (1) and is characterized in that a moving mechanism (2) is arranged on the lower surface of the base (1), a group of fixed blocks (14) are fixedly arranged on the upper surface of the base (1), and a measuring mechanism (3) is arranged on the upper surface of each fixed block (14);

moving mechanism (2) includes pull rod (21), pull rod (21) fixed surface is equipped with cylinder (212), fixed surface is equipped with fixed disk (13) on base (1), fixed disk (13) fixed surface is equipped with spliced pole (131), cylinder (212) runs through spliced pole (131), fixed surface is equipped with bull stick (22) on cylinder (212), fixed surface is equipped with L template (16) under base (1), L template (16) rotate with bull stick (22) and are connected, bull stick (22) surface slides and is equipped with spout frame (24), spout frame (24) fixed surface is equipped with rack two (261), rack two (261) surface meshes is equipped with gear (25), gear (25) surface meshes is equipped with rack one (26), gear (25) rotate with base (1) and are connected, the outer surfaces of the first rack (26) and the second rack (261) are respectively fixedly provided with a clamping plate (27), the clamping plates (27) are connected with the base (1) in a sliding mode, the outer surface of the pull rod (21) is fixedly provided with an inserting column (211), and the inserting column (211) and the fixed disk (13) are inserted into each other.

2. A measuring device for machining according to claim 1, characterized in that: measuring mechanism (3) are including dipperstick (31), and are a set of fixed block (14) and dipperstick (31) fixed connection, dipperstick (31) surface slides and is equipped with a set of regulation mark (32), it is inboard that regulation mark (32) are in splint (27).

3. A measuring device for machining according to claim 1, characterized in that: a plurality of jacks (132) are formed in the upper surface of the fixed disc (13), and the inserting columns (211) can be inserted into the jacks (132).

4. A measuring device for machining according to claim 1, characterized in that: the outer surface of the rotating rod (22) is fixedly provided with a sliding column (23), and the sliding column (23) is clamped in a sliding groove frame (24).

5. A measuring device for machining according to claim 1, characterized in that: the inner side surface of the connecting column (131) is provided with a spring (133), and the column body (212) penetrates through the spring (133).

6. A measuring device for machining according to claim 1, characterized in that: two groups of stool legs (12) are fixedly arranged on the lower surface of the base (1).