CN212794003U

CN212794003U - Digit control machine tool mould fixing device

Info

Publication number: CN212794003U
Application number: CN202021295314.6U
Authority: CN
Inventors: 余涌楠
Original assignee: Shenzhen Xingfuxin Hardware Co ltd
Current assignee: Shenzhen Xingfuxin Hardware Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-26
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to the technical field of machining, concretely relates to digit control machine tool mould fixing device, comprises a workbench, the first fixed establishment of top fixedly connected with of workstation, first fixed establishment includes operation panel, head rod, second connecting rod, fixed block, first screw rod, second screw rod, integral key shaft, spring and first spline housing, the inner wall of operation panel is fixed with the fixed block, and the top of fixed block articulates there is the head rod, the top of head rod articulates there is the second connecting rod, and the inside of second connecting rod is inserted and is equipped with first screw rod, the right side of first screw rod is fixed with the second screw rod. The utility model discloses be provided with first fixed establishment, make can the fixed not mould of equidimension of centre gripping between the second connecting rod, improved the application range of device, use through second fixed establishment and power unit cooperation, power unit can control and correspond the direction and fix the mould, easy operation.

Description

Digit control machine tool mould fixing device

Technical Field

The utility model relates to the technical field of machining, specifically be a digit control machine tool mould fixing device.

Background

With the continuous development of the industrial society, the fixing device plays an important role in the machining process of the machine tool die workpiece.

In the current digit control machine tool course of working, fixing device most of can only fix a mould specifically, is difficult to fix other moulds, causes certain influence to production operation, and fixing device needs multiunit power unit to adjust simultaneously, and not only complex operation has still increased fixing device's use cost, therefore needs a digit control machine tool mould fixing device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool mould fixing device to what put forward can only fix a mould and fixing device complex operation's problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool mould fixing device, includes the workstation, the first fixed establishment of top fixedly connected with of workstation, first fixed establishment includes operation panel, head rod, second connecting rod, fixed block, first screw rod, second screw rod, integral key shaft, spring and first spline housing, the inner wall of operation panel is fixed with the fixed block, and the top of fixed block articulates there is the head rod, the top of head rod articulates there is the second connecting rod, and the inside of second connecting rod is inserted and is equipped with the first screw rod, the right side of first screw rod is fixed with the second screw rod, and the right side of second screw rod is fixed with first spline housing, the inner wall fixedly connected with spring of first spline housing, and the spring is kept away from one side of second screw rod and is fixed with the integral key shaft, the integral key shaft is kept away from one side of first spline housing and is inserted and is established the inside of power unit, power unit includes electric hydraulic push rod, the hydraulic control device comprises a motor, a second spline sleeve and a preformed hole, wherein the preformed hole is formed in the second spline sleeve, one side, far away from the preformed hole, of the second spline sleeve is fixedly connected with an output shaft of the motor, an electric hydraulic push rod is fixedly mounted at the bottom end of the motor, second fixing mechanisms are connected to the top ends of the two sides of the operating platform and comprise a second connecting block, a third connecting rod, a third screw rod, a fixing rod, a first conical gear and a second conical gear, the fixing rod is fixed to the inner wall of the second connecting block, the inside of the fixing rod is connected with the third screw rod through a bearing, the bottom end of the third screw rod is fixedly provided with the first conical gear, the surface of the first conical gear is meshed with the surface of the second conical gear, and the surface of the third screw rod is sleeved with the third connecting rod.

Preferably, grooves are formed in two sides of the top end of the operating platform, and second connecting rods are inserted into the grooves.

Preferably, the second connecting rods are arranged in two groups, each group is provided with two groups, and the second connecting rods are symmetrically distributed on two sides of the operating platform.

Preferably, the first screw and the second screw are both provided with two groups, and the thread directions of the second screw and the first screw are opposite.

Preferably, the first spline housing is provided with two sets, one set of the first spline housing is fixed on one side of the second screw rod away from the operating platform, and the other set of the first spline housing is fixed on one side surface of the second bevel gear close to the second connecting block.

Preferably, the spline shaft and the preformed hole are matched for use, and the spline shaft is provided with two groups.

Compared with the prior art, the beneficial effects of the utility model are that: this digit control machine tool mould fixing device is provided with first fixed establishment, makes can the fixed not mould of equidimension of centre gripping between the second connecting rod, has improved the application range of device, uses through second fixed establishment and power unit cooperation, and power unit can control and correspond the orientation and fix the mould, easy operation.

(1) The device is provided with a first fixing mechanism, and the first screw rod and the second screw rod which are provided with reverse threads rotate to enable the horizontal position of the second connecting rod to be adjusted, so that the distance between the two groups of second connecting rods can be adjusted conveniently, moulds with different sizes can be clamped and fixed between the second connecting rods, and the application range of the device is enlarged.

(2) The device uses through the cooperation of second fixed establishment and power unit, power unit can drive first fixed establishment work, also can drive second fixed establishment work, thereby can adjust the height of third connecting rod, the mould is fixed from another orientation centre gripping to the third connecting rod, fixing device needs multiunit power unit to adjust, power unit can control and correspond the orientation and fix the mould, and the operation is thus simple, the use cost of device has still been reduced, two sets of first fixed establishment and second fixed establishment can the not mould of equidimension of centre gripping simultaneously, make the scope of device wider.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a schematic side view of the second spline housing and spline shaft structure of the present invention.

In the figure: 100. a work table; 200. a first fixing mechanism; 210. an operation table; 220. a first connecting rod; 230. a second connecting rod; 240. a fixed block; 250. a first screw; 260. a second screw; 270. a spline shaft; 280. a spring; 290. a first spline housing; 300. a second fixing mechanism; 310. a second connecting block; 320. a third connecting rod; 330. a third screw; 340. fixing the rod; 350. a first bevel gear; 360. a second bevel gear; 400. a power mechanism; 410. an electric hydraulic push rod; 420. a motor; 430. a second spline housing; 440. holes are reserved.

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 an embodiment:

the utility model provides a digit control machine tool mould fixing device, including workstation 100, the first fixed establishment 200 of top fixedly connected with of workstation 100, first fixed establishment 200 includes operation panel 210, head rod 220, second connecting rod 230, fixed block 240, first screw 250, second screw 260, integral key shaft 270, spring 280 and first spline housing 290, the inner wall of operation panel 210 is fixed with fixed block 240, and the top of fixed block 240 articulates there is head rod 220, the recess has been seted up to the top both sides of operation panel 210, and the inside of recess is inserted and is equipped with second connecting rod 230, second connecting rod 230 can be in the inside horizontal migration position of recess, the stability of second connecting rod 230 has been guaranteed.

The top end of the first connecting rod 220 is hinged with the second connecting rod 230, two groups of the second connecting rods 230 are arranged, the second connecting rods 230 are symmetrically distributed on two sides of the operating platform 210, the distance between the two groups of the second connecting rods 230 can be adjusted, so that molds with different sizes can be fixed, a first screw 250 is inserted into the second connecting rod 230, a second screw 260 is fixed on the right side of the first screw 250, two groups of the first screw 250 and the second screw 260 are arranged, the thread directions of the second screw 260 and the first screw 250 are opposite, the first screw 250 and the second screw 260 rotate to enable the two groups of the second connecting rods 230 to be close to or far away from each other, a first spline housing 290 is fixed on the right side of the second screw 260, two groups of the first spline housings 290 are arranged, one group of the first spline housings 290 is fixed on one side of the second screw 260 far from the operating platform 210, the other group of the first spline housings 290 is fixed on one side, the two sets of first spline housing 290 are identical in internal construction.

Inner wall fixedly connected with spring 280 of first spline housing 290, and one side that spring 280 kept away from second screw 260 is fixed with integral key shaft 270, the inside of establishing power unit 400 is inserted to one side that integral key shaft 270 kept away from first spline housing 290, power unit 400 includes electronic hydraulic rod 410, motor 420, second spline housing 430 and preformed hole 440, preformed hole 440 sets up in the inside of second spline housing 430, integral key shaft 270 and preformed hole 440 cooperate the use, integral key shaft 270 is provided with two sets ofly, the rotation of preformed hole 440 can drive integral key shaft 270 rotatory, one side that preformed hole 440 was kept away from to second spline housing 430 and motor 420's output shaft fixed connection, the bottom fixed mounting of motor 420 has electronic hydraulic rod 410.

The top ends of the two sides of the operating table 210 are connected with a second fixing mechanism 300, the second fixing mechanism 300 comprises a second connecting block 310, a third connecting rod 320, a third screw 330, a fixing rod 340, a first bevel gear 350 and a second bevel gear 360, the fixing rod 340 is fixed on the inner wall of the second connecting block 310, the inside of the fixing rod 340 is connected with the third screw 330 through a bearing, the bottom end of the third screw 330 is fixed with the first bevel gear 350, the surface of the first bevel gear 350 is meshed with the surface of the second bevel gear 360, and the surface of the third screw 330 is sleeved with the third connecting rod 320.

The working principle is as follows: when the device is used, when the moulds with different sizes are required to be clamped in the horizontal direction, the motor 420 is controlled to work through the external power supply, the motor 420 drives the second spline housing 430 to rotate through the output shaft, the second spline housing 430 rotates to drive the spline shaft 270 and the first spline housing 290 to rotate, the first spline housing 290 drives the second screw 260 and the first screw 250 to rotate simultaneously, the first screw 250 and the second screw 260 rotate to drive the horizontal moving position of the second connecting rod 230, the moulds are close to and clamped and fixed between the two groups of second connecting rods 230, and the positions of the moulds are fixed.

When the position of the third connecting rod 320 in the vertical direction needs to be adjusted, the external power supply is controlled to enable the electric hydraulic push rod 410 to work, the electric hydraulic push rod 410 extends and drives the motor 420 to move upwards, when the electric hydraulic push rod moves to the position of the upper group of spline shafts 270, the spline shafts 270 are separated from the inside of the reserved holes 440, the upper group of spline shafts 270 are inserted in the second spline housing 430, the motor 420 works to drive the spline shafts 270 and the first spline housing 290 to rotate, the first spline housing 290 drives the second bevel gear 360 to rotate, the second bevel gear 360 drives the first bevel gear 350 to rotate so as to drive the third screw 330 to rotate, the third screw 330 rotates to enable the height of the third connecting rod 320 to be adjusted, the third connecting rod 320 fixes the die downwards and further fixes the position of the die.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a digit control machine tool mould fixing device, includes workstation (100), its characterized in that: the top end of the workbench (100) is fixedly connected with a first fixing mechanism (200), the first fixing mechanism (200) comprises an operating table (210), a first connecting rod (220), a second connecting rod (230), a fixing block (240), a first screw (250), a second screw (260), a spline shaft (270), a spring (280) and a first spline housing (290), the inner wall of the operating table (210) is fixed with the fixing block (240), the top end of the fixing block (240) is hinged with the first connecting rod (220), the top end of the first connecting rod (220) is hinged with the second connecting rod (230), the first screw (250) is inserted into the second connecting rod (230), the right side of the first screw (250) is fixed with the second screw (260), the right side of the second screw (260) is fixed with the first spline housing (290), the inner wall of the first spline housing (290) is fixedly connected with the spring (280), and one side that second screw rod (260) was kept away from in spring (280) is fixed with integral key shaft (270), the inside of establishing power unit (400) is inserted to one side that first spline housing (290) was kept away from in integral key shaft (270), power unit (400) are including electronic hydraulic rod (410), motor (420), second spline housing (430) and preformed hole (440), preformed hole (440) are seted up in the inside of second spline housing (430), and second spline housing (430) keep away from one side of preformed hole (440) and motor (420) output shaft fixed connection, the bottom fixed mounting of motor (420) has electronic hydraulic rod (410), the both sides top of operation panel (210) is connected with second fixing mechanism (300), and second fixing mechanism (300) include second connecting block (310), third connecting rod (320), third screw rod (330), dead lever (340-, First conical gear (350) and second conical gear (360), the inner wall of second connecting block (310) is fixed with dead lever (340), and the inside of dead lever (340) is connected with third screw rod (330) through the bearing, the bottom mounting of third screw rod (330) has first conical gear (350), and the surface of first conical gear (350) meshes with the surface of second conical gear (360) mutually, the surface of third screw rod (330) has cup jointed third connecting rod (320).

2. The die fixing device of the numerical control machine tool according to claim 1, characterized in that: two sides of the top end of the operating platform (210) are provided with grooves, and second connecting rods (230) are inserted into the grooves.

3. The die fixing device of the numerical control machine tool according to claim 1, characterized in that: the second connecting rods (230) are arranged in two groups, each group is provided with two groups, and the second connecting rods (230) are symmetrically distributed on two sides of the operating platform (210).

4. The die fixing device of the numerical control machine tool according to claim 1, characterized in that: the first screw (250) and the second screw (260) are both provided with two groups, and the thread directions of the second screw (260) and the first screw (250) are opposite.

5. The die fixing device of the numerical control machine tool according to claim 1, characterized in that: the first spline housing (290) is provided with two groups, one group of the first spline housing (290) is fixed on one side, away from the operating platform (210), of the second screw (260), and the other group of the first spline housing (290) is fixed on the surface of one side, close to the second connecting block (310), of the second bevel gear (360).

6. The die fixing device of the numerical control machine tool according to claim 1, characterized in that: the spline shaft (270) is matched with the preformed hole (440) for use, and two groups of spline shafts (270) are arranged.