CN217942640U - Positioning tool for die machining - Google Patents

Abstract

The utility model discloses a location frock during mould adds man-hour relates to mould processing technology field, and is complicated to current centre gripping location operation, the problem that the positioning efficiency is low, now proposes following scheme, and it includes supporting platform, supporting platform's a plurality of fixed plates of last fixed surface fixedly connected with, a plurality of the centre of fixed plate all rotates and is connected with the second connecting rod, and is a plurality of the upper end of second connecting rod all rotates and is connected with the plane grip block, supporting platform's lower fixed surface is connected with the pneumatic cylinder, the output fixedly connected with driving plate of pneumatic cylinder, the upside of driving plate rotates and is connected with a plurality of first connecting rods of being connected with second connecting rod lower extreme rotation, the upside fixedly connected with climbing mechanism of driving plate, the utility model discloses simple structure, the manual operation of personnel that need improves the convenience of operation to improve centre gripping location efficiency, easy operation, convenient to use.

Description

Positioning tool for die machining

Technical Field

The utility model relates to a mould processing technology field especially relates to location frock when mould adds man-hour.

Background

The machine tool workbench comprises a boring and milling machine workbench, a punch press workbench, a drilling machine workbench and the like, and is mainly used for machining a working plane of a machine tool.

The lathe is in the processing, need carry out the centre gripping location with the mould, and current location frock needs personnel to be manual will rotate a plurality of lead screws for lead screw and thread bush cooperation, make the lead screw other end carry out the centre gripping with the mould, though play the effect of centre gripping location, but centre gripping location operation is complicated, and the location efficiency is relatively low, so the location frock of mould man-hour that needs now.

SUMMERY OF THE UTILITY MODEL

The utility model provides a location frock that mould man-hour was processed has solved the problem that the operation of centre gripping location is complicated, location inefficiency.

In order to realize the purpose, the utility model adopts the following technical scheme:

location frock during mould adds man-hour, including supporting platform, supporting platform's a plurality of fixed plates of last fixed surface connection, it is a plurality of the centre of fixed plate all rotates and is connected with the second connecting rod, and is a plurality of the upper end of second connecting rod all rotates and is connected with the plane grip block, supporting platform's lower fixed surface is connected with the pneumatic cylinder, the output fixedly connected with driving plate of pneumatic cylinder, the upside of driving plate rotates and is connected with a plurality ofly and rotates the first connecting rod of being connected with second connecting rod lower extreme, the upside fixedly connected with climbing mechanism of driving plate.

Preferably, the jacking mechanism comprises a plurality of sliding sleeves fixedly connected with the upper side of the transmission plate, the sliding sleeves are sleeved with push rods in a sliding mode on the upper sides of the sliding sleeves, and the push rods are connected with the push plates on the upper sides of the supporting platforms in a fixed mode.

Preferably, a plurality of the upside of plane grip block all slides and pegs graft there is the picture peg, and is a plurality of the equal fixedly connected with in upper end of picture peg lies in the arc grip block of plane grip block one side.

Preferably, the upper side of the plane clamping plate is provided with a positioning groove matched with the inserting plate, and one side of the plane clamping plate is connected with a positioning bolt connected with the inserting plate.

Preferably, the inner bottom of the sliding sleeve is fixedly connected with a return spring fixedly connected with the bottom of the ejector rod, and the supporting platform is provided with a sliding groove matched with the ejector rod.

Preferably, the supporting platform is provided with a through hole matched with the first connecting rod at the edge, and the plane clamping plate and one side of the arc clamping plate are fixedly connected with rubber gaskets.

The utility model has the advantages that:

1. drive the driving plate through the pneumatic cylinder and move down, just can drive a plurality of first connecting rods and move down, and then make a plurality of second connecting rods rotate round the fixed plate, make the plane grip block of second connecting rod upper end will be located the mould of supporting platform upside and carry out the centre gripping location, need not personnel's manual operation, improve the convenience of operation, and improve centre gripping location efficiency, when needs loosen centre gripping positioner, the pneumatic cylinder drives the driving plate and shifts up, make first connecting rod drive the second connecting rod and rotate round the fixed plate, and then make the plane grip block break away from the mould, make the mould loosen fast, and drive sliding sleeve and ejector pin shift up when the driving plate shifts up, the mould that drives the scraping wings upside rises, make the mould release between a plurality of fixed plates, make things convenient for personnel to get the material.

2. Through inserting the picture peg in the inboard of constant head tank, then fixed picture peg and plane grip block through positioning bolt, just can make things convenient for personnel to carry out the centre gripping location to circular mould in the one side at plane grip block so that the arc grip block of picture peg one side fixes, improves the accommodation of location frock, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic front sectional view of a positioning tool in mold machining according to the present invention;

fig. 2 is a schematic top view of the positioning tool in the mold machining process according to the present invention;

fig. 3 is a schematic partial front view of a positioning tool in the mold machining process according to the present invention;

fig. 4 is a schematic partial top view of the positioning tool in the mold machining process according to the present invention;

fig. 5 is an enlarged schematic view of a position a of the positioning tool during mold machining according to the present invention.

The reference numbers in the figures: 1. a support platform; 2. a pneumatic cylinder; 3. a drive plate; 4. a return spring; 5. a sliding sleeve; 6. a top rod; 7. a first link; 8. a second link; 9. a material pushing plate; 10. a fixing plate; 11. a planar clamping plate; 12. a through hole; 13. positioning the bolt; 14. inserting plates; 15. an arc-shaped clamping plate; 16. and (7) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, a positioning tool for mold processing includes a supporting platform 1, a plurality of fixing plates 10 are fixedly connected to the upper surface of the supporting platform 1, a second connecting rod 8 is rotatably connected to the middle of each fixing plate 10, a planar clamping plate 11 is rotatably connected to the upper end of each second connecting rod 8, a pneumatic cylinder 2 is fixedly connected to the lower surface of the supporting platform 1, a transmission plate 3 is fixedly connected to the output end of the pneumatic cylinder 2, a plurality of first connecting rods 7 rotatably connected to the lower ends of the second connecting rods 8 are rotatably connected to the upper side of the transmission plate 3, a jacking mechanism is fixedly connected to the upper side of the transmission plate 3, the transmission plate 3 is driven by the pneumatic cylinder 2 to move downwards, so as to drive the plurality of first connecting rods 7 to move downwards, and further drive the plurality of second connecting rods 8 to rotate around the fixing plates 10, so that the planar clamping plate 11 at the upper end of the second connecting rods 8 clamps and positions a mold located on the upper side of the supporting platform 1, when the clamping and positioning device needs to be loosened, the pneumatic cylinder 2 drives the transmission plate 3 to move upwards, so that the first connecting rod 7 drives the second connecting rod 8 to rotate around the fixed plates 10, the plane clamping plate 11 is separated from the mould, the mould is quickly loosened, the sliding sleeve 5 and the ejector rod 6 are driven to move upwards while the transmission plate 3 moves upwards, the mould on the upper side of the material pushing plate 9 is driven to be lifted, the mould is pushed out among the fixed plates 10, the personnel can conveniently take materials, the inserting plate 14 is inserted into the inner side of the positioning groove 16, and then the inserting plate 14 is fixed with the plane clamping plate 11 through the positioning bolt 13, so that the arc-shaped clamping plate 15 on one side of the inserting plate 14 is fixed on one side of the plane clamping plate 11, and the personnel can conveniently clamp and position the circular mould, the application range of the positioning tool is improved, the operation is simple, and the use is convenient.

Climbing mechanism includes a plurality of sliding sleeves 5 with 3 upside fixed connection of driving plate, and ejector pin 6 has all been slided to the upside of a plurality of sliding sleeves 5 and has been cup jointed, and the common fixedly connected with in the upper end of a plurality of ejector pins 6 is located the scraping wings 9 of 1 upside of supporting platform.

The upper sides of the plane clamping plates 11 are all slidably inserted with inserting plates 14, and the upper ends of the inserting plates 14 are all fixedly connected with arc-shaped clamping plates 15 located on one sides of the plane clamping plates 11.

The upper side of the plane clamping plate 11 is provided with a positioning groove 16 matched with the inserting plate 14, and one side of the plane clamping plate 11 is connected with a positioning bolt 13 connected with the inserting plate 14.

The inner side bottom of the sliding sleeve 5 is fixedly connected with a reset spring 4 fixedly connected with the bottom of the ejector rod 6, and a sliding groove matched with the ejector rod 6 is formed in the supporting platform 1.

Supporting platform 1's edge seted up with first connecting rod 7 complex through-hole 12, the equal fixedly connected with rubber pad in one side of plane grip block 11 and arc grip block 15.

The working principle is as follows: the pneumatic cylinder 2 drives the transmission plate 3 to move downwards, the first connecting rods 7 can be driven to move downwards, the second connecting rods 8 rotate around the fixing plate 10, the die on the upper side of the supporting platform 1 is clamped and positioned by the plane clamping plate 11 at the upper end of the second connecting rods 8, manual operation is not needed, convenience of operation is improved, clamping and positioning efficiency is improved, when the clamping and positioning device needs to be loosened, the pneumatic cylinder 2 drives the transmission plate 3 to move upwards, the first connecting rods 7 drive the second connecting rods 8 to rotate around the fixing plate 10, the plane clamping plate 11 is separated from the die, the die is quickly loosened, the transmission plate 3 moves upwards and simultaneously drives the sliding sleeve 5 and the ejector rod 6 to move upwards, the die on the upper side of the pushing plate 9 is driven to ascend, the die is pushed out among the fixing plates 10, materials can be conveniently taken by personnel, the inserting of the inserting plate 14 into the positioning groove 16, the inserting plate 14 and the plate 11 are fixed through the positioning bolt 13, the arc-shaped clamping plate 15 on one side of the plate 14 can be fixed on one side of the plane clamping plate 11, convenience of clamping and positioning of a circular die can be conveniently, the tool is improved, and the tool is simple to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Location frock during mould adds man-hour, including supporting platform (1), its characterized in that, a plurality of fixed plates (10) of last fixed surface of supporting platform (1) are connected with, and are a plurality of the centre of fixed plate (10) is all rotated and is connected with second connecting rod (8), and is a plurality of the upper end of second connecting rod (8) is all rotated and is connected with plane grip block (11), the lower fixed surface of supporting platform (1) is connected with pneumatic cylinder (2), the output fixedly connected with driving plate (3) of pneumatic cylinder (2), the upside of driving plate (3) is rotated and is connected with a plurality of first connecting rod (7) of being connected with second connecting rod (8) lower extreme rotation, the upside fixedly connected with climbing mechanism of driving plate (3).

2. The positioning tool during mold machining according to claim 1, wherein the jacking mechanism comprises a plurality of sliding sleeves (5) fixedly connected with the upper side of the transmission plate (3), ejector rods (6) are sleeved on the upper sides of the sliding sleeves (5) in a sliding manner, and the upper ends of the ejector rods (6) are fixedly connected with a material pushing plate (9) located on the upper side of the supporting platform (1) together.

3. The positioning tool for die machining according to claim 1, wherein insert plates (14) are slidably inserted into the upper sides of the plurality of planar clamping plates (11), and arc-shaped clamping plates (15) located on one sides of the planar clamping plates (11) are fixedly connected to the upper ends of the insert plates (14).

4. The positioning tool for mold machining according to claim 3, wherein a positioning groove (16) matched with the insert plate (14) is formed in the upper side of the planar clamping plate (11), and a positioning bolt (13) connected with the insert plate (14) is connected to one side of the planar clamping plate (11).

5. The positioning tool during mold machining according to claim 2, wherein a return spring (4) fixedly connected with the bottom of the ejector rod (6) is fixedly connected to the bottom of the inner side of the sliding sleeve (5), and a sliding groove matched with the ejector rod (6) is formed in the supporting platform (1).

6. The positioning tool during mold machining according to claim 3, wherein a through hole (12) matched with the first connecting rod (7) is formed in the edge of the supporting platform (1), and rubber gaskets are fixedly connected to one sides of the planar clamping plate (11) and the arc-shaped clamping plate (15).

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