Detachable and replaceable clamp for machine tool accessory machining

Abstract

The utility model relates to the technical field of machine tool accessory machining, and discloses a detachable clamp for machine tool accessory machining, which comprises a base and a clamp plate, a sliding chute is arranged on the upper surface of the base, and a fixed seat is fixedly arranged on the upper surface of the base at one end of the sliding chute. According to the detachable and replaceable clamp for machine tool accessory machining, through cooperative arrangement of the clamp plate, the sliding groove, the fixed base, the threaded rod, the movable base, the inserting groove, the mounting groove, a spring, a T-shaped clamping block, a rotating shaft rod, a winding roller, pull ropes and inserting blocks, when the detachable and replaceable clamp is used, a rotary knob is rotated to drive the rotating shaft rod and the winding roller to rotate, and meanwhile the two pull ropes are wound; at the moment, the T-shaped clamping block can be pulled out of the inserting block under the acting force of the pull rope, then the clamp plate is taken out, the T-shaped clamping block is inserted into the inserting block inserting groove in the replaced clamp, then a rotary knob is released, the T-shaped clamping block is pushed to be inserted into the clamping groove in the inserting block through the resilience force of a spring, and therefore workers can conveniently and rapidly disassemble and replace the clamp, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool accessory processing technical field, concretely is a kind of machine tool accessory processing's detachable clamp. BACKGROUND

[0002] Machine tool is generally divided into metal cutting machine tool, forging and pressing machine tool and woodworking machine tool etc.. There are many methods for machining mechanical parts in modern mechanical manufacturing: in addition to cutting, there are casting, forging, welding, stamping, extrusion etc., but the parts with higher precision requirement and roughness requirement on surface are generally finally processed on machine tool using cutting method.

[0003] Through retrieval, China patent application No. CN201922396763.3 discloses a kind of machine tool accessory processing with quick detachable clamp, the rectangular groove is opened in the top end of machine tool, the recess is opened in the position of rectangular groove side of machine tool top end, the recess is fixedly connected with positioning plate inside, the fixed clamp is fixedly connected with the top end of positioning plate, the knob is respectively connected by screw thread in the position of both sides of fixed clamp of machine tool top end.

[0004] The above device is fixed by bolt, but when replacing clamp, it needs to use tools to complete replacement, so that the replacement process is more complicated, therefore, the utility model provides a kind of machine tool accessory processing's detachable clamp. UTILITY MODEL CONTENT

[0005] (One) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of machine tool accessory processing's detachable clamp, solves the problem raised in the above background technology.

[0007] (Two) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of machine tool accessory processing's detachable clamp, including base and clamp plate, the upper surface of base is opened in sliding slot, the upper surface of base is fixedly installed with fixed seat in one end of sliding slot, the inside of sliding slot is installed with threaded rod, the surface of threaded rod is connected with movable seat, the both sides of fixed seat and movable seat opposite are opened with two insertion slots, the inside of fixed seat and movable seat is opened with installation slot communicated with insertion slot, the inside of installation slot is provided with spring, one end of spring is installed with T-shaped clamping block, the inside of installation slot is installed with winding roller by pivot rod, the surface of winding roller is wound with two pull ropes, one end of two pull ropes is respectively threaded through spring and fixedly connected with T-shaped clamping block, one side of clamp plate is provided with two insertion blocks, the insertion block is insertedly connected with insertion slot.

[0009] Preferably, one end of the rotating shaft rod is rotatably penetrated through the side wall of the mounting slot and fixedly mounted with a knob.

[0010] Preferably, one end of the rotating shaft rod is rotatably penetrated through the side wall of the mounting slot and fixedly mounted with a knob.

[0011] Preferably, one end of the rotating shaft rod is rotatably penetrated through the side wall of the mounting slot and fixedly mounted with a knob.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the detachable clamp for machining machine tool accessories has the following beneficial effects:

[0014] The detachable clamp for machining machine tool accessories is provided with a clamp plate, a sliding groove, a fixing seat, a threaded rod, a movable seat, a slot, a mounting slot, a spring, a T-shaped clamping block, a rotating shaft rod, a winding roller, a pull rope and a plug block, and when in use, the rotating knob drives the rotating shaft rod and the winding roller to rotate while winding the two pull ropes, at this time, the T-shaped clamping block is pulled out from the plug block under the action force of the pull rope, then the clamp plate is taken out, and the plug slot on the replaced clamp is inserted, and then the knob is released, and the T-shaped clamping block is inserted into the clamping groove in the plug block under the rebound force of the spring, so that the clamp can be quickly disassembled and replaced by workers, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a sectional view of the utility model structure;

[0016] Figure 2 It is a sectional view of the utility model structure; Figure 1 It is a sectional view of the utility model structure;

[0017] In the figure: 1, base 2, clamp plate 3, sliding groove 4, fixing seat 5, threaded rod 6, movable seat 7, slot 8, mounting slot 9, spring 10, T-shaped clamping block 11, rotating shaft rod 12, winding roller 13, pull rope 14, plug block 15, knob 16, driving motor 17, transmission rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-2The utility model provides a technical scheme: including base 1 and clamp plate 2 the upper surface of base 1 is provided with the sliding slot 3, the upper surface of base 1 is fixedly installed with fixed seat 4 at one end of sliding slot 3, the inside installation of sliding slot 3 has screw rod 5, the surface screw thread connection of screw rod 5 has movable seat 6, the both sides of fixed seat 4 and movable seat 6 opposite are provided with two insertion slot 7, and the inside of fixed seat 4 and movable seat 6 is provided with the installation groove 8 that communicates with insertion slot 7, the inside of installation groove 8 is provided with spring 9, and one end of spring 9 is installed with T type clamping block 10, and the inside of installation groove 8 is installed with winding roller 12 through pivot rod 11, and the surface of winding roller 12 is wound with two pull ropes 13, and one end of two pull ropes 13 respectively passes through spring 9 and is fixedly connected with T type clamping block 10, and one side of clamp plate 2 is provided with two insertion blocks 14, and insertion block 14 is insertedly connected with insertion slot 7, and one end of pivot rod 11 rotates and penetrates the side wall of installation groove 8 and is fixedly installed with knob 15, and through the cooperation of clamp plate 2, sliding slot 3, fixed seat 4, screw rod 5, movable seat 6, insertion slot 7, installation groove 8, spring 9, T type clamping block 10, pivot rod 11, winding roller 12, pull rope 13 and insertion block 14, when using, through the rotation knob 15 drive pivot rod 11 and winding roller 12 rotate while winding the two pull ropes 13, at this moment, T type clamping block 10 will be extracted from insertion block 14 under the action of pull rope 13, then clamp plate 2 is taken out, and the insertion block 14 slot in the clamp after replacement is inserted, then knob 15 is released and T type clamping block 10 is inserted into the clamping groove in insertion block 14 by the resilience of spring 9, so that workers can quickly disassemble and replace the clamp, and the operation is relatively convenient, one side of base 1 is fixedly installed with driving motor 16, and the output spline of driving motor 16 is connected with transmission rod 17, and one end of transmission rod 17 rotates and penetrates base 1 and is fixedly connected with screw rod 5.

[0020] In summary, the machine tool accessory machining detachable clamp is provided with clamp plate 2, sliding slot 3, fixed seat 4, screw rod 5, movable seat 6, insertion slot 7, installation groove 8, spring 9, T type clamping block 10, pivot rod 11, winding roller 12, pull rope 13 and insertion block 14, when using, through the rotation knob 15 drive pivot rod 11 and winding roller 12 rotate while winding the two pull ropes 13, at this moment, T type clamping block 10 will be extracted from insertion block 14 under the action of pull rope 13, then clamp plate 2 is taken out, and the insertion block 14 slot in the clamp after replacement is inserted, then knob 15 is released and T type clamping block 10 is inserted into the clamping groove in insertion block 14 by the resilience of spring 9, so that workers can quickly disassemble and replace the clamp, and the operation is relatively convenient.

[0021] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0022] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A removable and replaceable fixture for machining of machine tool accessories, comprising a base (1) and a fixture plate (2), characterized in that: The upper surface of the base (1) is provided with a sliding groove (3), one end of the upper surface of the base (1) is fixedly provided with a fixed seat (4), the inside of the sliding groove (3) is provided with a threaded rod (5), the surface of the threaded rod (5) is threadedly connected with a movable seat (6), the opposite sides of the fixed seat (4) and the movable seat (6) are both provided with two insertion grooves (7), the inside of the fixed seat (4) and the movable seat (6) is provided with an installation groove (8) which is in communication with the insertion groove (7), the inside of the installation groove (8) is provided with a spring (9), one end of the spring (9) is provided with a T-shaped clamping block (10), the inside of the installation groove (8) is provided with a winding roller (12) through a rotating shaft rod (11), the surface of the winding roller (12) is wound with two pull ropes (13), one end of the two pull ropes (13) respectively penetrates through the spring (9) and is fixedly connected with the T-shaped clamping block (10), one side of the clamp plate (2) is provided with two insertion blocks (14), the insertion block (14) is insertedly connected with the insertion groove (7).

2. A tooling fixture according to claim 1, wherein: One end of the rotating shaft rod (11) rotatably penetrates through the side wall of the installation groove (8) and is fixedly provided with a rotary knob (15).

3. A removable fixture for machining of a machine tool accessory according to claim 1, characterized in that: One side of the base (1) is fixedly provided with a driving motor (16), the output end of the driving motor (16) is spline-connected with a transmission rod (17).

4. A tooling fixture according to claim 3, wherein: One end of the transmission rod (17) rotatably penetrates through the base (1) and is fixedly connected with the threaded rod (5).

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