CN218926955U

CN218926955U - Fixing clamp for head injection machining

Info

Publication number: CN218926955U
Application number: CN202222451724.0U
Authority: CN
Inventors: 胡利华; 胡利平
Original assignee: Guangzhou Hongcheng Machinery Equipment Co ltd
Current assignee: Guangzhou Hongcheng Machinery Equipment Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-28
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a fixing clamp for head injection machining, which comprises a base, wherein a machine tool main body is fixedly arranged at the top end of the base, mounting grooves are formed in two sides of the machine tool main body, electric sliding rails are fixedly arranged in the two mounting grooves, connecting blocks are fixedly arranged at the sliding ends of the two electric sliding rails, fixing frames are fixedly arranged at the top ends of the two connecting blocks, sliding grooves are formed in one sides of the two fixing frames, and lifting mechanisms are arranged in the two sliding grooves. According to the utility model, the fixed frame is driven to move through the installed electric sliding rail, the arc-shaped clamping blocks are driven to move through the movement of the fixed frame, and the arc-shaped clamping blocks are driven to lift through the arrangement of the lifting mechanism, so that the workpieces are clamped at different heights and different positions, and the workpieces are conveniently machined.

Description

Fixing clamp for head injection machining

Technical Field

The utility model relates to the technical field of machine tools, in particular to a fixing clamp for machining an injection head.

Background

The machine tool is a machine for manufacturing a machine, also called a machine tool or a machine tool, and conventionally referred to as a machine tool, and is generally classified into a metal cutting machine, a forging machine, a woodworking machine, and the like. There are many ways to process machine parts in modern machine manufacturing: besides cutting processing, there are casting, forging, welding, stamping, extrusion and the like, but parts with higher precision requirements and finer surface roughness requirements are generally subjected to final processing by a cutting method on a machine tool. The machine tool plays a great role in the modern construction of national economy.

According to Chinese patent number CN210615815U, a fixture and a machine tool for numerical control machining are disclosed, wherein the fixture comprises a machine tool, a fixture and a positioning disc; two transverse positioning pieces are arranged on one side end face of the positioning disc; three positioning columns are arranged on the end face of the other side of the positioning disc; the transverse positioning piece can be inserted in the transverse groove in a matching way; the fixture comprises a mounting seat, wherein three positioning holes are concavely formed in the lower end of the mounting seat, and the positioning columns can be correspondingly inserted in the positioning holes in a one-to-one matching manner; the first positioning driving part drives the first positioning plate to move towards the positioning disc and is blocked at one side of the positioning disc, and the second positioning driving part drives the second positioning plate to move towards the positioning disc and is blocked at the other side of the positioning disc. When the fixture and the machine tool for numerical control machining are used, alignment and centering can be quickly and conveniently carried out, and the clamping precision and efficiency are improved.

According to the technical scheme, the clamping position and the clamping height cannot be changed in the process of clamping a workpiece in practice, the clamping position is easily caused to be the position required to be machined, in addition, the turntable is not fixed in the machining process, the turntable is easily caused to rotate in the machining process, and therefore machining of the workpiece is affected.

Disclosure of Invention

The utility model aims to provide a fixing clamp for head injection machining, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mounting fixture for annotating first machine tooling, includes the base, the top fixed mounting of base has the lathe main part, the mounting groove has all been seted up to the both sides of lathe main part, two the equal fixed mounting in inside of mounting groove has electronic slide rail, two the sliding end of electronic slide rail is all fixed to be equipped with the connecting block, two the equal fixed mounting in top of connecting block has the mount, two spout has all been seted up to one side of mount, two the internally mounted of spout has elevating system, elevating system's elevating system has first electric putter, two the flexible fixed mounting of first electric putter has the arc grip block, the circular slot has been seted up on the top of lathe main part, the center department rotation of circular slot tank bottom is connected with the pivot, the top fixed mounting of pivot has the carousel, the cavity has been seted up to the inside of lathe main part, the bottom of pivot extends to cavity inside fixed mounting, the cavity inner wall both sides rotation is connected with the worm, worm and meshing are connected, limit side fixed mounting of lathe main part has driving motor, driving motor output shaft and worm one end fixed connection.

Preferably, the elevating system includes servo motor, lead screw and slider, the spout has been seted up to one side of mount, the inside sliding connection of spout has the slider, one side of slider and the one end fixed connection of first electric putter, the top and the bottom rotation of spout are connected with the lead screw, the middle part threaded connection of lead screw and slider, the top fixed mounting of mount has servo motor, servo motor's output shaft and the top fixed connection of lead screw.

Preferably, rectangular grooves are formed in two sides of the inner wall of the circular groove, second electric push rods are fixedly mounted on two sides of the inner wall of the rectangular groove, and fixing blocks are fixedly mounted at telescopic ends of the two second electric push rods.

Preferably, one side of the fixed block is fixedly provided with evenly distributed protrusions.

Preferably, four corners of the top end of the base are all in threaded connection with foundation bolts.

Preferably, a control panel is fixedly arranged on one side of the machine tool main body, and the driving motor, the first electric push rod, the servo motor and the second electric push rod are electrically connected with an external power supply through the control panel.

The utility model has the technical effects and advantages that:

(1) The electric sliding rail arranged on the electric sliding rail drives the fixed frame to move, the arc clamping block is driven to move through the movement of the fixed frame, and the arc clamping block is driven to lift through the arrangement of the lifting mechanism, so that the workpiece can be clamped at different heights and different positions, and the workpiece can be conveniently machined.

(2) The worm is meshed with the worm wheel through the rotation of the worm driven by the driving motor, so that the rotating shaft is driven to rotate, the rotating disc is driven to rotate through the rotation of the rotating shaft, the machining direction of a machined part is convenient to adjust, and during machining, the fixing block is pushed to be fixed with the side face of the rotating disc through the second electric push rod, so that the stability of the rotating disc is guaranteed, the rotating disc is prevented from rotating, and the machined part is prevented from rotating to affect machining.

Drawings

Fig. 1 is a schematic structural view of a fixing clamp for head injection machining according to the present utility model.

Fig. 2 is a schematic view showing a partial structure of a fixing clamp for head injection machining according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a fixture for head-casting machining according to the present utility model.

In the figure: 1. a base; 2. a machine tool main body; 3. a driving motor; 4. a circular groove; 5. a turntable; 6. a fixing frame; 7. an arc-shaped clamping block; 8. a first electric push rod; 9. a mounting groove; 10. a connecting block; 11. an electric slide rail; 12. a servo motor; 13. a chute; 14. a screw rod; 15. a slide block; 16. a worm wheel; 17. a rotating shaft; 18. a worm; 19. rectangular grooves; 20. a second electric push rod; 21. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a fixing clamp for head injection machining, which is shown in fig. 1-3, and comprises a base 1, wherein a machine tool main body 2 is fixedly arranged at the top end of the base 1, mounting grooves 9 are formed in two sides of the machine tool main body 2, electric sliding rails 11 are fixedly arranged in the two mounting grooves 9, connecting blocks 10 are fixedly arranged at the sliding ends of the two electric sliding rails 11, fixing frames 6 are fixedly arranged at the top ends of the two connecting blocks 10, the fixing frames 6 are driven by the electric sliding rails 11 to horizontally move, clamping positions are adjusted, sliding grooves 13 are formed in one side of the two fixing frames 6, lifting mechanisms are arranged in the two sliding grooves 13, first electric push rods 8 are fixedly arranged at the lifting ends of the lifting mechanisms, arc-shaped clamping blocks 7 are fixedly arranged at the telescopic ends of the two first electric push rods 8, the arc-shaped clamping blocks 7 are pushed by the first electric push rods 8 to move so as to clamp workpieces, round grooves 4 are formed in the top ends of the machine tool main body 2, a rotating shaft 17 is rotatably connected to the center of the bottom of the round grooves 4, a rotating disc 5 is fixedly arranged at the top end of the rotating shaft 17, a cavity is formed in the interior of the machine tool main body 2, a worm wheel cavity 16 extends to the inside the cavity, a worm wheel 16 is fixedly arranged at the bottom end of the rotating shaft 17, a worm wheel motor 16 is fixedly connected with the inner wall of the worm wheel cavity 16, and is fixedly connected with one end of the machine tool main body 18, and is fixedly connected with the worm drive shaft 18, and is fixedly connected with one end of the

worm

3, 18, and the two sides of the machine tool main body is fixedly connected with the worm drive end 18.

According to the illustration of fig. 1 and 2, elevating system includes servo motor 12, lead screw 14 and slider 15, spout 13 has been seted up to one side of mount 6, the inside sliding connection of spout 13 has slider 15, one side of slider 15 and the one end fixed connection of first electric putter 8, the top and the bottom rotation of spout 13 are connected with lead screw 14, the middle part threaded connection of lead screw 14 and slider 15, the top fixed mounting of mount 6 has servo motor 12, servo motor 12's output shaft and the top fixed connection of lead screw 14, drive the lift of arc grip block 7 through elevating system's setting, adjust the clamping position.

According to the rectangular grooves 19 are formed in two sides of the inner wall of the circular groove 4, the second electric push rods 20 are fixedly mounted on two sides of the inner wall of the rectangular groove 19, the fixing blocks 21 are fixedly mounted at the telescopic ends of the two second electric push rods 20, protrusions which are uniformly distributed are fixedly arranged on one side of the fixing blocks 21, the fixing blocks 21 are pushed by the second electric push rods 20 to fix the turntable 5, foundation bolts are fixedly connected to four corners of the top end of the base 1, the base 1 is convenient to fix, a control panel is fixedly mounted on one side of the machine tool main body 2, and the driving motor 3, the first electric push rods 8, the servo motor 12 and the second electric push rods 20 are electrically connected with an external power supply through the control panel.

The working principle of the utility model is as follows: when the fixing clamp and the machine tool for the head injection machining are used, firstly, workpieces are manually placed at the top end of the rotary table 5, then the driving motor 3 is opened, the worm 18 is driven to rotate through the driving motor 3, the worm 18 is meshed with the worm wheel 16, the rotating shaft 17 is driven to rotate, the rotary table 5 is driven to rotate through the rotation of the rotating shaft 17, the machining direction of the workpieces is regulated, then the electric sliding rail 11 is opened, the fixing frame 6 is driven to move through the electric sliding rail 11, the servo motor 12 is opened after the fixing frame 6 moves to a designated position, the screw rod 14 is driven to rotate through the servo motor 12, the sliding block 15 is driven to lift through the rotation of the screw rod 14, the arc-shaped clamping block 7 is driven to lift through the lifting of the sliding block 15, the first electric pushing rod 8 and the second electric pushing rod 20 are respectively opened after the arc-shaped clamping block 7 is driven by the first electric pushing rod 8, the fixing block 21 is driven to fix the rotary table 5, and the machining stability of the workpieces is guaranteed.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

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

Claims

1. The utility model provides a mounting fixture for annotating first machine tooling, includes base (1), its characterized in that, the top fixed mounting of base (1) has lathe main part (2), mounting groove (9) have all been seted up to the both sides of lathe main part (2), two the inside of mounting groove (9) is all fixed mounting has electric slide rail (11), two the sliding end of electric slide rail (11) is all fixed connecting block (10), two the top of connecting block (10) is all fixed mounting has mount (6), two spout (13) have all been seted up to one side of mount (6), two internally mounted of spout (13) has elevating system, elevating system's elevating system fixed mounting has first electric putter (8), two the telescopic end fixed mounting of first electric putter (8) has arc grip block (7), circular slot (4) have been seted up on the top of lathe main part (2), the center department rotation connection of circular slot (4) tank bottom has pivot (17), the top fixed mounting carousel (5) of pivot (17), worm wheel (2) are equipped with worm wheel (16) and are connected to cavity (16) and cavity (16) are connected to the inside of the cavity (16), the side of the machine tool main body (2) is fixedly provided with a driving motor (3), and an output shaft of the driving motor (3) is fixedly connected with one end of a worm (18).

2. The fixing clamp for head injection machining according to claim 1, wherein the lifting mechanism comprises a servo motor (12), a screw rod (14) and a sliding block (15), a sliding groove (13) is formed in one side of the fixing frame (6), the sliding block (15) is connected to one side of the sliding groove (13) in a sliding mode, one side of the sliding block (15) is fixedly connected with one end of the first electric push rod (8), the screw rod (14) is rotatably connected to the top and the bottom of the sliding groove (13), the screw rod (14) is in threaded connection with the middle of the sliding block (15), the servo motor (12) is fixedly mounted on the top end of the fixing frame (6), and an output shaft of the servo motor (12) is fixedly connected with the top end of the screw rod (14).

3. The fixing clamp for head injection machining according to claim 1, wherein rectangular grooves (19) are formed in two sides of the inner wall of the circular groove (4), second electric push rods (20) are fixedly mounted on two sides of the inner wall of the rectangular groove (19), and fixing blocks (21) are fixedly mounted at telescopic ends of the two second electric push rods (20).

4. A fixing clamp for head-injection machining according to claim 3, characterized in that one side of the fixing block (21) is fixedly provided with evenly distributed protrusions.

5. The fixing clamp for head injection machining according to claim 1, wherein foundation bolts are connected to four corners of the top end of the base (1) in a threaded manner.

6. The fixing clamp for head injection machining according to claim 1, wherein a control panel is fixedly installed on one side of the machine tool main body (2), and the driving motor (3), the first electric push rod (8), the servo motor (12) and the second electric push rod (20) are electrically connected with an external power supply through the control panel.