CN212705557U

CN212705557U - Machine tool positioning device

Info

Publication number: CN212705557U
Application number: CN202021485547.2U
Authority: CN
Inventors: 丁明波; 毕既亮; 王志勇; 李茂涛
Original assignee: Qingdao Dongze Cnc Technology Co ltd
Current assignee: Qingdao Dongze Cnc Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-16
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a lathe positioner, comprises a workbench, first screw hole has been seted up to the workstation up end, the workstation upper end can be dismantled and be connected with the connecting plate, the second screw hole has been seted up to the connecting plate up end, the inside threaded connection of second screw hole has the fitting bar, the connecting plate upper end can be dismantled and be connected with anchor clamps, second screw hole one side is provided with the constant head tank, the sealed pad of constant head tank inner wall fixedly connected with, the recess has been seted up to the constant head tank inner wall, the inside fixedly connected with spring of recess, spring one end fixedly connected with fixture block, anchor clamps lower extreme fixedly connected with reference column, the draw-in groove has all been seted up to the reference column both sides. This lathe positioner makes it use mutually to cooperate through being provided with connecting plate, constant head tank, reference column, fixture block and draw-in groove, and the messenger's machine tool fixture that can be very convenient carries out the dismouting with the workstation, has improved the efficiency of changing the equipment.

Description

Machine tool positioning device

Technical Field

The utility model relates to a lathe technical field specifically is a lathe positioner.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like. The methods for machining machine parts in modern machine manufacturing are numerous: the machining process includes cutting, casting, forging, welding, punching, extruding, etc. and the machining process has great work effect in the modern national economic construction. The method has the advantages of rapid and reliable positioning and higher positioning precision, and can be widely used in batch production;

the existing clamp is usually fixed on a machine tool by bolts, when the clamp needs to be replaced, the bolts need to be loosened one by one, the replacement is inconvenient, and the bolts are easy to slip, so that a machine tool positioning device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe positioner to propose current anchor clamps in solving above-mentioned background art and adopt the bolt fastening on the lathe usually, when needs change anchor clamps, need loosen the bolt one by one, it is inconvenient to change, and cause the problem of the smooth silk of bolt easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machine tool positioning device, includes the workstation, first screw hole has been seted up to the workstation up end, the workstation upper end can be dismantled and is connected with the connecting plate, the second screw hole has been seted up to the connecting plate up end, the inside threaded connection of second screw hole has the fitting pin, the connecting plate upper end can be dismantled and is connected with anchor clamps, second screw hole one side is provided with the constant head tank, the sealed pad of constant head tank inner wall fixedly connected with, the recess is seted up to the constant head tank inner wall, the inside fixedly connected with spring of recess, spring one end fixedly connected with fixture block, anchor clamps lower extreme fixedly connected with reference column, the draw-in groove has all been seted up to the reference column both sides.

Preferably, the lower end of the locking bolt is in threaded connection with the inside of the first threaded hole.

Preferably, the positioning column and the positioning groove are matched with each other.

Preferably, four groups of positioning columns and four groups of positioning grooves are arranged in the specific number.

Preferably, the upper end face and the lower end face of the clamping block and the clamping groove are both of inclined structures.

Preferably, the second threaded hole is a second threaded hole with a wide top and a narrow bottom.

Compared with the prior art, the beneficial effects of the utility model are that: this lathe positioner is through being provided with the connecting plate, the constant head tank, the reference column, fixture block and draw-in groove, make it use of mutually supporting, make lathe fixture and workstation carry out the dismouting that can be very convenient, the efficiency of change equipment is improved, when fixing the anchor clamps, at first pass through the fitting bar with the connecting plate and fix on the workstation, then peg graft the reference column of anchor clamps lower extreme in the constant head tank, when the constant head tank is inserted to the reference column, the fixture block joint in the constant head tank is in the draw-in groove of reference column both sides, thereby it is fixed to have realized, when later stage need be changed anchor clamps, only need take out the anchor clamps of renewal from the connecting plate with anchor clamps can.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the clamp structure of the present invention.

In the figure: 1. a work table; 2. a first threaded hole; 3. a locking bolt; 4. a second threaded hole; 5. a clamp; 6. a connecting plate; 7. a gasket; 8. a positioning column; 9. a groove; 10. a card slot; 11. a spring; 12. a clamping block; 13. and (6) positioning a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; 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.

Referring to fig. 1-3, the present invention provides a technical solution: a machine tool positioning device comprises a workbench 1, wherein a first threaded hole 2 is formed in the upper end face of the workbench 1, a connecting plate 6 is detachably connected to the upper end of the workbench 1, a second threaded hole 4 is formed in the upper end face of the connecting plate 6, the second threaded hole 4 is a second threaded hole 4 with a wide upper part and a narrow lower part, a locking bolt 3 is in threaded connection with the inside of the second threaded hole 4, the lower end of the locking bolt 3 is in threaded connection with the inside of the first threaded hole 2, the connecting plate 6 can be fixed on the workbench 1 through the locking bolt 3, a clamp 5 is detachably connected to the upper end of the connecting plate 6, and a positioning groove 13 is formed;

sealed 7 of constant head tank 13 inner wall fixedly connected with, recess 9 has been seted up to constant head tank 13 inner wall, the inside fixedly connected with spring 11 of recess 9, spring 11 one end fixedly connected with

fixture block

12, 5 lower extreme fixedly connected with reference column 8 of anchor clamps, draw-in groove 10 has all been seted up to 8 both sides of reference column, 12 joints of fixture block are inside draw-in groove 10, fixture block 12 is the tilting structure with the upper and lower both ends face of draw-in groove 10, be convenient for fixture block 12 and the deciliter of draw-in groove 10, reference column 8 pegs graft inside constant head tank 13, reference column 8 and constant head tank 13 are the reference column 8 and the constant head tank 13 that match each other, make pegging graft inside constant head tank 13 that reference column 8 can be inseparable, reference.

The working principle is as follows: through being provided with connecting plate 6, constant head tank 13, reference column 8, fixture block 12 and draw-in groove 10, make it use of mutually supporting, make lathe fixture 5 and workstation 1 carry out the dismouting that can be very convenient, the efficiency of change equipment has been improved, when fixing clamp 5, at first fix connecting plate 6 on workstation 1 through fitting pin 3, then peg graft reference column 8 with anchor clamps 5 lower extreme in constant head tank 13, when positioning column 8 inserts in constant head tank 13, fixture block 12 joint in constant head tank 13 is in the draw-in groove 10 of reference column 8 both sides, thereby it is fixed to have realized, when later stage need change anchor clamps 5, only need take out from connecting plate 6 with anchor clamps of more renewing can.

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 machine tool positioning device comprises a workbench (1), and is characterized in that: the improved clamping fixture is characterized in that a first threaded hole (2) is formed in the upper end face of the workbench (1), a connecting plate (6) is detachably connected to the upper end of the workbench (1), a second threaded hole (4) is formed in the upper end face of the connecting plate (6), a locking bolt (3) is in threaded connection inside the second threaded hole (4), a fixture (5) is detachably connected to the upper end of the connecting plate (6), a positioning groove (13) is formed in one side of the second threaded hole (4), a sealing gasket (7) is fixedly connected to the inner wall of the positioning groove (13), a groove (9) is formed in the inner wall of the positioning groove (13), a spring (11) is fixedly connected inside the groove (9), a fixture block (12) is fixedly connected to one end of the spring (11), a positioning column (8) is fixedly connected to the lower, the clamping block (12) is clamped in the clamping groove (10), and the positioning column (8) is inserted in the positioning groove (13).

2. A machine tool positioning device as defined in claim 1, wherein: the lower end of the locking bolt (3) is in threaded connection with the inside of the first threaded hole (2).

3. A machine tool positioning device as defined in claim 1, wherein: the positioning column (8) and the positioning groove (13) are mutually matched positioning column (8) and positioning groove (13).

4. A machine tool positioning device as defined in claim 1, wherein: four groups of positioning columns (8) and four groups of positioning grooves (13) are arranged in specific number.

5. A machine tool positioning device as defined in claim 1, wherein: the upper end surface and the lower end surface of the clamping block (12) and the clamping groove (10) are both of inclined structures.

6. A machine tool positioning device as defined in claim 1, wherein: the second threaded hole (4) is wide at the top and narrow at the bottom.