CN213319595U

CN213319595U - Adjustable tooling clamp for machining die

Info

Publication number: CN213319595U
Application number: CN202021750346.0U
Authority: CN
Inventors: 叶国彬
Original assignee: Hanzhong Daqin Machinery Co ltd
Current assignee: Hanzhong Daqin Machinery Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-06-01
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a frock clamp with adjustable be used for mold processing, the on-line screen storage device comprises a base, the first stop collar of fixedly connected with on the head rod, it is connected with first hand wheel to rotate in the first stop collar, the first bevel gear of one side fixedly connected with of first hand wheel, the cavity pole in two fixedly connected with on the base, be equipped with adjustment mechanism between first bevel gear and the cavity pole, the left end fixedly connected with slewing mechanism of rotary rod, the equal fixedly connected with spacing frame of slide bar looks remote site on rotary rod and right side, the output fixedly connected with stopper of pneumatic cylinder, be equipped with detachable mechanism between pneumatic cylinder and the stopper. The utility model discloses, rational in infrastructure, be equipped with the mould that adjustment mechanism can the different dimensions of centre gripping, be equipped with slewing mechanism and can process the different faces, be equipped with the fixture block that detachable mechanism can change difference and the mould of centre gripping different shapes, application scope is wide.

Description

Adjustable tooling clamp for machining die

Technical Field

The utility model relates to a frock clamp technical field especially relates to a frock clamp with adjustable be used for processing mould.

Background

The clamp is a process device which is used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions; namely, the tool clamp is an indispensable part for machining, and the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligence and environmental protection; in a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

Most can only the object of centre gripping specific shape of current frock clamp, need remove the mould to another anchor clamps when meetting the article of different shapes, application scope is narrower, and the mould of different size specifications can not the centre gripping by the anchor clamps of most simultaneously, and the suitability is low, need also polish to the side of mould when the mould is polished, and the mould of most anchor clamps need be with the centre gripping is loosened and is rotated to the one side of treating polishing again and press from both sides tightly, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable frock clamp for mold processing that proposes, it is equipped with the mould that adjustment mechanism can the centre gripping different dimensions, is equipped with slewing mechanism and can processes the different faces, is equipped with detachable mechanism and can changes different grip blocks and the mould of centre gripping different shapes, and application scope is wide.

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

an adjustable tooling fixture for processing dies comprises a base, wherein a first connecting rod is fixedly connected onto the base, a first limiting sleeve is fixedly connected onto the first connecting rod, a first hand wheel is connected into the first limiting sleeve in a rotating manner, a first bevel gear is fixedly connected to one side of the first hand wheel, two hollow rods are fixedly connected onto the base, an adjusting mechanism is arranged between the first bevel gear and the hollow rods, threaded rods are respectively and rotatably connected into the two hollow rods, sliding rods are respectively and slidably connected into the two hollow rods, the two threaded rods are respectively and correspondingly in threaded connection with the sliding rods, a rotating rod is rotatably connected into the sliding rod on the left side, a rotating mechanism is fixedly connected into the left end of the rotating rod, limiting frames are respectively and fixedly connected to the opposite ends of the rotating rod on the right side and the sliding rod, and hydraulic cylinders are respectively and fixedly connected into the two limiting frames, the output fixedly connected with stopper of pneumatic cylinder, be equipped with detachable mechanism between pneumatic cylinder and the stopper.

Preferably, the adjusting mechanism comprises two second connecting rods fixedly connected with the base, the upper ends of the two second connecting rods are fixedly connected with second limiting sleeves, worms are rotatably connected in the two second limiting sleeves, the two worms penetrate through the corresponding hollow rods and are rotatably connected with the hollow rods, the two worms are respectively engaged with the corresponding threaded rods, the opposite ends of the two worms are respectively and fixedly connected with a second bevel gear and a third bevel gear from left to right, and the second bevel gear and the third bevel gear are respectively engaged with the first bevel gear.

Preferably, slewing mechanism includes the second hand wheel with the left end fixed connection of rotary rod, run through in the second hand wheel be equipped with the bolt and rather than sliding connection, the cover is equipped with first spring on the bolt, the both sides of first spring respectively with second hand wheel and bolt fixed connection, left be equipped with on the cavity pole with four recesses of bolt assorted.

Preferably, the detachable mechanism comprises a limiting groove arranged on the output end of the hydraulic cylinder, a limiting rod is connected in the hydraulic cylinder in a sliding mode, and a second spring is fixedly connected between the limiting rod and the hydraulic cylinder.

Preferably, the worm screws on both sides have opposite thread directions.

Preferably, the output end of the hydraulic cylinder on the right side is fixedly connected with a rolling bearing, and the other end of the rolling bearing is fixedly connected with a limiting block.

Compared with the prior art, the utility model, its beneficial effect does:

1. the first hand wheel is rotated to drive the second bevel gear and the third bevel gear to rotate, then the worm and the threaded rod are driven to rotate, and the threaded rod rotates to drive the sliding rod to move up and down to adjust the height of the die, so that the die is convenient to process.

2. The second hand wheel is rotated to drive the rotating rod, the limiting frame, the hydraulic cylinder and the limiting blocks to rotate, the limiting blocks on the right side can rotate freely under the action of the rolling bearings, the dies can be rotated, and different sides are adjusted to polish.

3. When the moulds of different shapes are required to be clamped, the convex blocks on the limiting rods on the two sides are pressed to move back and forth, so that the second spring is compressed, the limiting blocks of different shapes are replaced by taking down the limiting blocks, the limiting blocks are inserted into the limiting grooves, the limiting rods are put down under the action of the second spring and inserted into the grooves of the limiting grooves, and the limiting effect is better.

In conclusion, be equipped with adjustment mechanism and can the centre gripping mould of different dimensions, be equipped with slewing mechanism and can process the different faces, be equipped with detachable mechanism and can change different grip blocks and the mould of centre gripping different shapes, application scope is wide.

Drawings

Fig. 1 is a cross-sectional view of an adjustable tooling fixture for machining a mold according to the present invention;

fig. 2 is a side view of a part of the structure of an adjustable tooling fixture for processing a mold according to the present invention;

fig. 3 is a side view of an adjustable tool clamp adjusting mechanism for processing a mold according to the present invention;

fig. 4 is a schematic structural view of an adjustable tool clamp limiting block for processing a mold according to the present invention;

fig. 5 is a sectional view of an adjustable tooling fixture detachable mechanism for processing a mold.

In the figure: the device comprises a base 1, a first connecting rod 2, a first limiting sleeve 3, a first hand wheel 4, a first bevel gear 5, a second connecting rod 6, a second limiting sleeve 7, a worm 8, a second bevel gear 9, a third bevel gear 10, a hollow rod 11, a threaded rod 12, a sliding rod 13, a rotating rod 14, a second hand wheel 15, a plug 16, a first spring 17, a groove 18, a limiting frame 19, a hydraulic cylinder 20, a limiting block 21, a limiting groove 22, a limiting rod 23 and a second spring 24.

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.

Referring to fig. 1-5, an adjustable tooling fixture for processing a mold comprises a base 1, a first connecting rod 2 is fixedly connected to the base 1, a first limiting sleeve 3 is fixedly connected to the first connecting rod 2, a first hand wheel 4 is rotatably connected to the first limiting sleeve 3, a first bevel gear 5 is fixedly connected to one side of the first hand wheel 4, two hollow rods 11 are fixedly connected to the base 1, an adjusting mechanism is arranged between the first bevel gear 5 and the hollow rods 11, the adjusting mechanism comprises two second connecting rods 6 fixedly connected to the base 1, second limiting sleeves 7 are fixedly connected to the upper ends of the two second connecting rods 6, worms 8 are rotatably connected to the two second limiting sleeves 7, the directions of the threads of the worms 8 at the two sides are opposite, the two worms 8 are respectively penetrated through the corresponding hollow rods 11 and rotatably connected thereto, and the two worms 8 are respectively engaged with the corresponding threaded rods 12, the threaded rod 12 is fixedly connected with a worm wheel, the worms 8 are meshed with the worm wheel, opposite ends of the two worms 8 are fixedly connected with a second bevel gear 9 and a third bevel gear 10 from left to right respectively, the second bevel gear 9 and the third bevel gear 10 are meshed with the first bevel gear 5 respectively, and dies with different sizes can be clamped.

All rotate in two cavity poles 11 and be connected with threaded rod 12, equal sliding connection has slide bar 13 in two cavity poles 11, two threaded rods 12 all with it corresponding slide bar 13 threaded connection, left slide bar 13 internal rotation is connected with rotary rod 14, the left end fixedly connected with slewing mechanism of rotary rod 14, slewing mechanism includes the second hand wheel 15 with the left end fixed connection of rotary rod 14, run through in the second hand wheel 15 be equipped with bolt 16 and rather than sliding connection, the cover is equipped with first spring 17 on the bolt 16, first spring 17's both sides respectively with second hand wheel 15 and bolt 16 fixed connection, be equipped with on the left cavity pole 11 with four recesses 18 of bolt 16 assorted, be convenient for process different faces.

Rotary rod 14 and the equal fixedly connected with spacing frame 19 in the relative extreme of slide bar 13 on right side, equal fixedly connected with pneumatic cylinder 20 in two spacing frames 19, pneumatic cylinder 20's output end fixedly connected with stopper 21, pneumatic cylinder 20's on right side output end fixedly connected with antifriction bearing, antifriction bearing's other end fixedly connected with stopper 21, be equipped with detachable mechanism between pneumatic cylinder 20 and the stopper 21, detachable mechanism is including setting up the spacing groove 22 on pneumatic cylinder 20 output, sliding connection has gag lever post 23 in the pneumatic cylinder 20, be equipped with the lug on the gag lever post 23, fixedly connected with second spring 24 between gag lever post 23 and the pneumatic cylinder 20, change different grip blocks and the mould of centre gripping different shapes.

In the utility model, the worker firstly puts the mold to be polished between two stoppers 21, starts the hydraulic cylinder 20 to move the stoppers 21 on both sides in opposite directions to clamp the mold, if the height of the mold is not suitable for the rotatable first hand wheel 4, drives the second bevel gear 9 and the third bevel gear 10 to rotate, then drives the worm 8 and the threaded rod 12 to rotate, the threaded rod 12 rotates to drive the sliding rod 13 to move up and down to adjust the height of the mold, so that the mold is convenient to process, rotates the second hand wheel 15 after polishing, drives the rotating rod 14, the limiting frame 19, the hydraulic cylinder 20 and the stoppers 21 to rotate, the stoppers 21 rotate to drive the mold to rotate, the stoppers 21 on the right side can rotate freely under the action of the rolling bearing, the mold can be rotated, different sides can be adjusted to polish, the operation is simple, when molds with different shapes are required to be clamped, the bumps on the stoppers 23 on both sides are pressed, thereby compress second spring 24, take off stopper 21 and change the stopper 21 of different shapes, insert stopper 21 in spacing groove 22 again, put down gag lever post 23 and reset under the effect of second spring 24, make spacing effect better.

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

1. An adjustable tooling fixture for processing a mold comprises a base (1) and is characterized in that a first connecting rod (2) is fixedly connected onto the base (1), a first limiting sleeve (3) is fixedly connected onto the first connecting rod (2), a first hand wheel (4) is rotationally connected into the first limiting sleeve (3), a first bevel gear (5) is fixedly connected onto one side of the first hand wheel (4), two hollow rods (11) are fixedly connected onto the base (1), an adjusting mechanism is arranged between the first bevel gear (5) and the hollow rods (11), threaded rods (12) are rotationally connected into the two hollow rods (11), sliding rods (13) are slidably connected into the two hollow rods (11), the two threaded rods (12) are in threaded connection with the corresponding sliding rods (13), and a rotating rod (14) is rotationally connected into the left sliding rod (13), the left end fixedly connected with slewing mechanism of rotary rod (14), rotary rod (14) and the equal fixedly connected with spacing frame (19) of slide bar (13) looks remote site on right side, two equal fixedly connected with pneumatic cylinder (20) in spacing frame (19), the output fixedly connected with stopper (21) of pneumatic cylinder (20), be equipped with detachable mechanism between pneumatic cylinder (20) and stopper (21).

2. The adjustable tooling clamp for machining the die is characterized in that the adjusting mechanism comprises two second connecting rods (6) fixedly connected with the base (1), the upper ends of the two second connecting rods (6) are fixedly connected with second limiting sleeves (7), worm screws (8) are rotatably connected in the two second limiting sleeves (7), the two worm screws (8) penetrate through corresponding hollow rods (11) and are rotatably connected with the hollow rods, the two worm screws (8) are respectively engaged with corresponding threaded rods (12), opposite ends of the two worm screws (8) are respectively and fixedly connected with a second bevel gear (9) and a third bevel gear (10) from left to right, and the second bevel gear (9) and the third bevel gear (10) are respectively engaged with the first bevel gear (5).

3. The adjustable tooling fixture for machining the dies is characterized in that the rotating mechanism comprises a second hand wheel (15) fixedly connected with the left end of a rotating rod (14), a bolt (16) penetrates through the second hand wheel (15) and is in sliding connection with the second hand wheel, a first spring (17) is sleeved on the bolt (16), two sides of the first spring (17) are fixedly connected with the second hand wheel (15) and the bolt (16) respectively, and four grooves (18) matched with the bolt (16) are formed in the left hollow rod (11).

4. The adjustable tooling clamp for machining the die is characterized in that the detachable mechanism comprises a limiting groove (22) arranged on the output end of a hydraulic cylinder (20), a limiting rod (23) is connected in the hydraulic cylinder (20) in a sliding mode, and a second spring (24) is fixedly connected between the limiting rod (23) and the hydraulic cylinder (20).

5. An adjustable tooling clamp for machining dies according to claim 4 characterised in that the worm screws (8) on both sides have opposite thread directions.

6. The adjustable tooling clamp for machining the die is characterized in that the output end of the hydraulic cylinder (20) on the right side is fixedly connected with a rolling bearing, and the other end of the rolling bearing is fixedly connected with a limiting block (21).