CN216759000U

CN216759000U - Clamp capable of being disassembled and replaced quickly for machining of machine tool accessories

Info

Publication number: CN216759000U
Application number: CN202122976038.0U
Authority: CN
Inventors: 周绍阳
Original assignee: Jiangsu Weierfu Cnc Technology Co ltd
Current assignee: Jiangsu Weierfu Cnc Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a quick detachable fixture for machining machine tool accessories, which belongs to the technical field of machining and comprises a machine tool and a detachable structure, wherein a workpiece to be machined is placed on the upper end surface of the machine tool, the workpiece is clamped and fixed through the mutual matching of a fixed clamping block and a movable clamping block, when the workpiece to be machined is changed and the movable clamping block needs to be detached and replaced, the resistance of a spring is overcome manually, two pressing rods are pressed simultaneously, two L-shaped clamping plates are respectively drawn out from the insides of two correspondingly arranged clamping grooves, so that the movable clamping block is separated from a mounting seat, then the movable clamping block matched with the workpiece to be machined is sleeved at the top end of the outer wall of the mounting seat, the two pressing rods are loosened, the two L-shaped clamping plates are respectively clamped in the insides of the two correspondingly arranged clamping grooves by utilizing the elastic force of the spring, so that the movable clamping block is fixed with the mounting seat, the dismounting and mounting are convenient, the movable clamping blocks can be dismounted and replaced quickly, and the use of the device is facilitated.

Description

Clamp capable of being disassembled and replaced quickly for machining of machine tool accessories

Technical Field

The utility model relates to the technical field of machining, in particular to a quickly detachable and replaceable clamp for machining of machine tool accessories.

Background

A machine tool holder is a device for holding a workpiece and guiding a tool on a machine tool. The clamp is specially designed for a certain procedure of a certain workpiece, and is characterized by compact structure, quick operation, convenience and labor saving, and can ensure higher processing precision and production efficiency.

The existing clamp for machining the machine tool accessory cannot be replaced, can only be suitable for the production with fixed products and large batch, and when a workpiece to be machined is changed, the clamp which is not matched with the workpiece cannot be used, so that the use of the device is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a quick detachable and replaceable clamp for machining machine tool accessories, which is used for solving the problems.

The utility model is realized like this, a lathe accessory processing is with dismantling the clamp that trades fast, including:

the clamping device comprises a machine tool, wherein a fixed clamping block is arranged on the left side of the upper end surface of the machine tool, a sliding groove is formed in the upper end surface of the machine tool, an installation seat is connected to the inside of the sliding groove in a sliding manner, a movable clamping block is sleeved at the top end of the outer wall of the installation seat, and clamping grooves are formed in the left side and the right side of the movable clamping block in a penetrating manner;

the disassembly and assembly structure is arranged between the mounting seat and the movable clamping block and used for installation and disassembly between the movable clamping block and the mounting seat, the disassembly and assembly structure comprises two press rods, wherein one ends, opposite to the press rods, of the press rods respectively penetrate through the left end face and the right end face of the mounting seat and extend to the inside of the mounting seat, and the other ends, opposite to the press rods, of the press rods are fixedly connected with L-shaped clamping plates corresponding to the two clamping grooves and springs are fixedly connected between the L-shaped clamping plates.

In order to push the movable clamping block to move towards the fixed clamping block and clamp and fix a workpiece, the quickly detachable and replaceable clamp for machining the machine tool accessory is preferred.

In order to avoid the situation that the two pressing rods are sunk into the mounting seat to affect use, the quickly detachable and replaceable clamp for machining the machine tool accessory is preferably provided with limiting discs at two ends, opposite to each other, of the two pressing rods, and the diameters of the two limiting discs are larger than those of the two pressing rods.

In order to improve the clamping effect on the workpiece, the rapidly detachable and replaceable clamp for machining the machine tool accessory is preferably provided with a plurality of clamping teeth which are uniformly distributed on one side of the fixed clamping block opposite to the movable clamping block.

In order to fix and support the device and improve the overall stability of the device, the quickly detachable and replaceable clamp for machining the machine tool accessory is preferably used, a U-shaped support is fixedly connected to the lower end face of the machine tool, and a plurality of uniformly distributed mounting holes penetrate through the inner bottom end of the U-shaped support.

In order to facilitate the control of the operation of the device by workers, the quick-detachable and replaceable clamp for machining the machine tool accessory is preferably used, and a control button is arranged on the front end face of the machine tool and is electrically connected with the electric push rod.

Compared with the prior art, the utility model has the beneficial effects that:

the quick detachable and replaceable clamp for machining machine tool accessories is characterized in that a workpiece to be machined is placed on the upper end face of a machine tool, the movable clamping block is controlled to move towards the fixed clamping block until one side, opposite to the fixed clamping block and the movable clamping block, of the fixed clamping block abuts against the left side and the right side of the workpiece respectively, the workpiece is clamped and fixed through mutual matching of the fixed clamping block and the movable clamping block, when the workpiece to be machined is changed and the movable clamping block needs to be detached and replaced, resistance of a spring is overcome through manual operation, two pressing rods are pressed simultaneously to drive two L-shaped clamping plates to move relatively, the two L-shaped clamping plates are respectively drawn out from the insides of two correspondingly arranged clamping grooves, the movable clamping block is separated from a mounting seat to complete disassembly, then the movable clamping block matched with the workpiece to be machined is sleeved at the top end of the outer wall of the mounting seat, the two pressing rods are loosened, the two L-shaped clamping plates are respectively clamped in the insides of the two correspondingly arranged clamping grooves by utilizing the elastic force of the spring, the movable clamping block is fixed with the mounting seat, so that the device is convenient to disassemble and assemble, the movable clamping block is convenient to disassemble and replace quickly, and the use of the device is facilitated.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the detachable structure of the present invention;

FIG. 3 is a front cross-sectional view of a portion of the structure of the present invention.

In the figure, 1, a machine tool; 2. fixing the clamping block; 3. a chute; 4. a mounting seat; 5. a movable clamping block; 6. a card slot; 7. a disassembly and assembly structure; 8. a pressing lever; 9. an L-shaped clamping plate; 10. a spring; 11. mounting a plate; 12. an electric push rod; 13. a limiting disc; 14. clamping teeth; 15. a U-shaped bracket; 16. mounting holes; 17. and a control button.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a quick-release fixture for machining machine tool accessories includes:

the clamping device comprises a machine tool 1, wherein a fixed clamping block 2 is arranged on the left side of the upper end face of the machine tool 1, a sliding groove 3 is formed in the upper end face of the machine tool 1, an installation seat 4 is connected to the inside of the sliding groove 3 in a sliding manner, a movable clamping block 5 is sleeved at the top end of the outer wall of the installation seat 4, and clamping grooves 6 are formed in the left side and the right side of the movable clamping block 5 in a penetrating manner;

dismouting structure 7, dismouting structure 7 sets up between mount pad 4 and activity grip block 5 for installation and dismantlement between activity grip block 5 and the mount pad 4, dismouting structure 7 includes two and presses down pressure pole 8, two press down the inside that both ends face and extend to mount pad 4 about that mount pad 4 is run through respectively to 8 relative one ends of pressure pole, two press down the equal fixedly connected with of 8 relative one ends of pressure pole and two corresponding L type cardboards 9 of draw-in groove 6, fixedly connected with spring 10 between two L type cardboards 9.

In this embodiment: placing a workpiece to be machined on the upper end surface of a machine tool 1, controlling a movable clamping block 5 to move towards a fixed clamping block 2 until one side of the fixed clamping block 2 opposite to the movable clamping block 5 is respectively abutted against the left side and the right side of the workpiece, and clamping and fixing the workpiece through mutual matching of the fixed clamping block 2 and the movable clamping block 5;

when the work piece of treating processing changes, when the movable grip block 5 needs to be torn open and changed, overcome the resistance of spring 10 through manual, press down two simultaneously and press down depression bar 8, drive two L type cardboard 9 relative motion, take two L type cardboard 9 out from the inside of two draw-in grooves 6 that correspond the setting respectively, make movable grip block 5 and mount pad 4 separation, accomplish the dismantlement, then will with treat that the movable grip block 5 of processing work piece looks adaptation cup joints in the outer wall top of mount pad 4, loosen two and press down depression bar 8, utilize spring 10's elastic action with two L type cardboard 9 joint respectively in the inside of two draw-in grooves 6 that correspond the setting, make movable grip block 5 and mount pad 4 fixed, easy dismounting, be convenient for tear open fast movable grip block 5 open and change, be favorable to the use of device.

As a technical optimization scheme of the utility model, a mounting plate 11 is fixedly connected to the right port of the chute 3, an electric push rod 12 is mounted on the left side of the mounting plate 11, and the output end of the electric push rod 12 is fixedly connected with the right end face of the mounting seat 4.

In this embodiment: the mounting seat 4 and the movable clamping block 5 at the top end of the mounting seat 4 are pushed by the electric push rod 12 to move towards the direction of the fixed clamping block 2, so that the workpiece to be processed is clamped and fixed.

As a technical optimization scheme of the utility model, the two ends of the two pressing rods 8, which are opposite to each other, are respectively provided with a limiting disc 13, and the diameters of the two limiting discs 13 are larger than the diameters of the two pressing rods 8.

In this embodiment: have limiting displacement to two pressure bars 8 through two spacing dishes 13, effectively avoided two to press the inside that pressure bars 8 are absorbed in mount pad 4, influence the use of device.

As a technical optimization scheme of the utility model, one side of the fixed clamping block 2 opposite to the movable clamping block 5 is provided with a plurality of clamping teeth 14 which are uniformly distributed.

In this embodiment: through the setting of a plurality of latches 14, can increase the friction between fixed grip block 2 and activity grip block 5 and the work piece, improve the centre gripping effect to the work piece.

As a technical optimization scheme of the utility model, the lower end surface of the machine tool 1 is fixedly connected with a U-shaped support 15, and the bottom end inside the U-shaped support 15 is provided with a plurality of uniformly distributed mounting holes 16 in a penetrating manner.

In this embodiment: through the setting of U type support 15, have the supporting role to the device, improved the holistic stability of device, through the setting of a plurality of mounting holes 16, be convenient for with the device installation fixed to required position.

As a technical optimization scheme of the utility model, a control button 17 is arranged on the front end surface of the machine tool 1, and the control button 17 is electrically connected with the electric push rod 12.

In this embodiment: through the setting of control button 17, the operation of staff's controlling means of being convenient for, convenient to use.

The working principle and the using process of the utility model are as follows: when in use, firstly, a workpiece to be processed is placed on the upper end surface of a machine tool 1, then an electric push rod 12 is started through a control button 17, the electric push rod 12 runs to drive the mounting seat 4 and the movable clamping block 5 at the top end of the mounting seat 4 to move towards the direction of the fixed clamping block 2 until one side of the fixed clamping block 2 opposite to the movable clamping block 5 is respectively abutted against the left side and the right side of the workpiece, the workpiece is clamped and fixed through the mutual matching of the fixed clamping block 2 and the movable clamping block 5, when the workpiece to be processed is changed and the movable clamping block 5 needs to be disassembled and replaced, the resistance of a spring 10 is overcome through manual operation, two pressing rods 8 are pressed simultaneously to drive two L-shaped clamping plates 9 to move relatively, the two L-shaped clamping plates 9 are respectively extracted from the insides of two correspondingly arranged clamping grooves 6, so that the movable clamping block 5 is separated from the mounting seat 4 to finish disassembly, then the movable clamping block 5 matched with the workpiece to be processed is sleeved at the top end of the outer wall of the mounting seat 4, two pressing rods 8 are loosened, the two L-shaped clamping plates 9 are respectively clamped inside the two clamping grooves 6 correspondingly arranged by utilizing the elastic action of the springs 10, so that the movable clamping block 5 is fixed with the mounting seat 4, the assembly and disassembly are convenient, the movable clamping block 5 can be rapidly disassembled and replaced, and the use of the device is facilitated.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lathe accessory processing is with anchor clamps that can tear open fast and trade which characterized in that includes:

the clamping device comprises a machine tool (1), wherein a fixed clamping block (2) is arranged on the left side of the upper end face of the machine tool (1), a sliding groove (3) is formed in the upper end face of the machine tool (1), an installation seat (4) is connected to the inside of the sliding groove (3) in a sliding mode, a movable clamping block (5) is sleeved at the top end of the outer wall of the installation seat (4), and clamping grooves (6) are formed in the left side and the right side of the movable clamping block (5) in a penetrating mode;

dismouting structure (7), dismouting structure (7) set up between mount pad (4) and activity grip block (5) for installation and dismantlement between activity grip block (5) and mount pad (4), dismouting structure (7) include two and press down pressure pole (8), two press down the inside that both ends face and extend to mount pad (4) about mount pad (4) are run through respectively to the one end that press down that pole (8) is relative two press down equal fixedly connected with of one end that press down pole (8) and two L type cardboard (9) that draw-in groove (6) are corresponding, two fixedly connected with spring (10) between L type cardboard (9).

2. The quick-release clamp for machining of machine tool accessories as claimed in claim 1, wherein: the right-hand member mouth fixedly connected with mounting panel (11) of spout (3), electric putter (12) are installed in the left side of mounting panel (11), the output of electric putter (12) and the right-hand member face fixed connection of mount pad (4).

3. The quick-release clamp for machining of machine tool accessories as claimed in claim 1, wherein: two one end that presses down pressure lever (8) back of the body mutually all is provided with spacing dish (13), two the diameter of spacing dish (13) all is greater than the diameter of two pressure levers (8).

4. The quick-release clamp for machining of machine tool accessories as claimed in claim 1, wherein: one side of the fixed clamping block (2) opposite to the movable clamping block (5) is provided with a plurality of clamping teeth (14) which are uniformly distributed.

5. The quick-release clamp for machining of machine tool accessories as claimed in claim 1, wherein: the lower terminal surface fixedly connected with U type support (15) of lathe (1), a plurality of evenly distributed's mounting hole (16) have been seted up in the inside bottom of U type support (15) through.

6. The quick-release clamp for machining of machine tool accessories as claimed in claim 1, wherein: the front end face of the machine tool (1) is provided with a control button (17), and the control button (17) is electrically connected with the electric push rod (12).