CN218254017U - An easy-to-adjust fixture fixing device - Google Patents

Abstract

The utility model relates to the technical field of clamp fixing devices, and discloses a clamp fixing device that is convenient for adjustment. An adjustment assembly is arranged inside the fixing seat, and a locking assembly is arranged inside the fixing seat at one end of the adjustment assembly; through the third fixing bolt Install the fixing base on the mounting base of the machine tool, and rotate the first fixing bolt reversely with a wrench, so that the fixing plate can rotate freely in the horizontal direction. A fixing bolt, the position of the fixing plate is fixed by the first fixing bolt; by rotating the knob, the worm is driven to rotate through the knob, so that the worm drives the worm wheel fixed on the fixed shaft to rotate, thereby driving the arc block to rotate, and the circle The arc block drives the fixed plate to rotate through the connection plate, thereby adjusting the angle of the vise fixed on the top of the fixed plate, which greatly improves the practicability of the device.

Description

An easy-to-adjust fixture fixing device

technical field

The utility model relates to the technical field of clamp fixing devices, in particular to a clamp fixing device which is convenient for adjustment.

Background technique

A machine tool fixture is a device used to clamp a workpiece and guide a tool on a machine tool. It refers to a fixture specially designed for a certain process of a certain workpiece. It is characterized by compact structure, fast, convenient and labor-saving operation, and can guarantee high machining accuracy and production efficiency, but the design and manufacturing cycle is long and the manufacturing cost is high. When the product is changed, the fixture will be scrapped because it can no longer be used. , is only applicable to production with fixed products and large batches. It is in contact with the positioning datum of the workpiece, and is used to determine the correct position of the workpiece in the fixture, so as to ensure the relative correct position of the workpiece relative to the tool and the machining movement of the machine tool during processing.

At present, the function of the clamps used in machine tools is relatively single, and most of them can only clamp the parts on the processing plane, such as flat-nose pliers. limitations and low practicability, for this reason, an easy-to-adjust clamp fixing device is proposed.

Utility model content

The purpose of this utility model is to provide a clamp fixing device that is easy to adjust, to solve the problem that the current clamps used in machine tools have a single function in the above-mentioned background technology, and most of them can only clamp the parts of the processing plane, such as flat-nose pliers, flat-nose pliers, etc. After clamping and fixing the part, the pliers cannot adjust the angle of the part according to the demand, resulting in a relatively limited processing range and low practicability.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fixture fixing device that is easy to adjust, including a fixing seat, an adjustment assembly is provided inside the fixing seat, and a fixing assembly is provided on the top of the adjustment assembly. The inside of the fixed seat is located at one end of the adjustment component and is provided with a locking component;

The adjustment assembly includes a fixed shaft, an arc block and a connecting plate. The top of the fixed seat is provided with an arc groove, the fixed shaft is movably connected to the inner side of the arc groove, and the arc block is fixedly sleeved on the fixed On the outside of the shaft, the connection plate is fixedly connected to the top of the arc block, the top of the connection plate is fixedly connected with a fixed plate, and a circular hole is opened at the center of the top of the fixed plate, and the internal activities of the circular hole run through There is one end of the first fixing bolt, and one end of the first fixing bolt is screwed to the top of the connecting plate.

As a further preference of this technical solution: the fixing assembly includes two fixing columns, two limiting columns and two sliding columns, and the two fixing columns are respectively fixedly connected to the fixed At both ends of the top of the plate, the two limiting posts are slidably connected to the top of the fixed plate, and the two sliding posts are all slidably connected to one side of the fixed post, and one side of the two sliding posts is fixedly connected with The push column, the top of the push column is movably provided with two second fixing bolts, and one end of the second fixing bolt is screwed to the top of the fixing plate.

As a further preferred aspect of this technical solution: the locking assembly includes a worm wheel and a worm, a cavity is provided inside the fixed seat, one end of the fixed shaft is located inside the cavity, and the worm wheel is fixedly connected to the fixed shaft At one end, the worm is movably connected to the inside of the cavity and meshedly connected to the outside of the worm wheel, and one end of the worm extending to the outside of the fixed seat is fixedly connected with a knob.

As a further preferred embodiment of the technical solution: a first slope is provided on one side of the limiting post, a second slope is provided on one side of the pushing post, and the second slope is in contact with the outside of the first slope.

As a further preferred embodiment of the technical solution: the four ends of the fixing seat are provided with third fixing bolts.

As a further preferred embodiment of the technical solution: the arc block and the arc groove match each other, and the two fixing columns are located inside the two fixing columns.

Compared with the prior art, the beneficial effect of the utility model is: the utility model installs the fixing base on the mounting base of the machine tool through the third fixing bolt, and rotates the first fixing bolt in the reverse direction through the wrench, so that the fixing plate is in the It can be rotated freely in the horizontal direction. By turning the fixed plate to an appropriate position, the first fixed bolt is rotated forward with a wrench, and the position of the fixed plate is fixed by the first fixed bolt; by rotating the knob, the worm is driven by the knob to rotate , so that the worm drives the worm wheel fixed on the fixed shaft to rotate, thereby driving the arc block to rotate, and the arc block drives the fixed plate to rotate through the connecting plate, thereby adjusting the angle of the vise fixed on the top of the fixed plate, greatly The practicability of the device is greatly improved, and it is more convenient to process the workpiece; at the same time, through the setting of the worm wheel and the worm, the angle of the vise is prevented from shifting during the process of processing.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the right view structural representation of the utility model;

Fig. 3 is the right view sectional structure schematic diagram of the utility model;

Fig. 4 is a schematic diagram of the cavity structure of the present utility model;

Fig. 5 is the top view structure schematic diagram of the utility model;

Fig. 6 is a schematic diagram of the structure of the arc block of the present invention.

Explanation of reference signs: 1, fixed seat; 2, adjustment assembly; 21, arc groove; 22, fixed shaft; 23, arc block; 24, connection plate; 25, fixed plate; 26, circular hole; 27, the 1. Fixing bolt; 3. Fixing component; 31. Fixing column; 32. Limiting column; 33. Sliding column; 34. Pushing column; 35. Second fixing bolt; 4. Locking component; 41. Cavity; 42. Worm wheel ; 43, the worm; 44, the knob; 5, the first slope; 6, the second slope; 7, the third fixing bolt.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the conditions that this application can implement , so it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the disclosure disclosed in this application without affecting the effect and purpose of this application. The technical content must be within the scope covered.

Example

In the prior art, the fixtures for machine tools have relatively single functions, and most of them can only clamp the parts on the processing plane, such as flat pliers. After the flat pliers clamp and fix the parts, they cannot adjust the angle of the parts according to the requirements, resulting in Its processing range is relatively limited, and its practicability is low.

Please refer to Figures 1-6, the utility model provides a technical solution: a fixture fixing device that is easy to adjust, including a fixing seat 1, an adjusting assembly 2 is provided inside the fixing seat 1, and a fixing assembly is provided on the top of the adjusting assembly 2 3. The inside of the fixed base 1 is located at one end of the adjustment component 2 and is provided with a locking component 4, and the four ends of the fixed base 1 are provided with third fixing bolts 7;

By setting the adjustment component 2, the angle and orientation of the vise can be adjusted, which effectively improves the practicability of the vise and makes the processing range wider. The adjustment component 2 includes a fixed shaft 22, an arc block 23 and a connecting plate 24. The top of the fixed seat 1 is provided with an arc groove 21, the fixed shaft 22 is movably connected to the inner side of the arc groove 21, the arc block 23 is fixedly sleeved on the outside of the fixed shaft 22, and the connection plate 24 is fixedly connected to the arc block 23, the top of the connection plate 24 is fixedly connected with a fixed plate 25, and the top center of the fixed plate 25 is provided with a round hole 26, and the inner activity of the round hole 26 runs through one end of the first fixed bolt 27, the first fixed bolt 27 One end of one end is connected to the top of the connecting plate 24 by thread, the arc block 23 and the arc groove 21 are matched with each other, the fixing seat 1 is installed on the mounting seat of the machine tool through the third fixing bolt 7, and the first fixing seat is reversely rotated by a wrench The bolt 27 rotates so that the fixed plate 25 can rotate freely in the horizontal direction. By rotating the fixed plate 25 to a suitable position, the first fixed bolt 27 is forwardly rotated by a wrench. The position is fixed; while the arc block 23 rotates, the arc block 23 drives the fixed plate 25 to rotate through the connecting plate 24, thereby adjusting the angle of the vise fixed on the top of the fixed plate 25.

By setting the fixing assembly 3, the vise can be quickly fixed. The fixing assembly 3 includes two fixing columns 31, two limiting columns 32 and two sliding columns 33. The two fixing Columns 31 are fixedly connected to both ends of the top of the fixed plate 25 respectively, and the two limit columns 32 are all slidably connected to the top of the fixed plate 25, and the two sliding columns 33 are all slidably connected to one side of the fixed column 31. One side of the 33 is fixedly connected with a push post 34, and the top of the push post 34 is movable through and provided with two second fixing bolts 35, and one end of the second fixing bolt 35 is threadedly connected to the top of the fixing plate 25, and the limit One side of the column 32 is provided with a first slope 5, one side of the push column 34 is provided with a second slope 6, the second slope 6 is in contact with the outside of the first slope 5, and the two fixed columns 31 are located between the two fixed columns 31. On the inner side, the two second fixing bolts 35 on one side are forwardly rotated at the same time by a wrench, and the push column 34 is driven downward by the second fixing bolts 35, so that the second inclined plane 6 slides on the surface of the first inclined plane 5, thereby pushing The limit post 32 moves to clamp and fix the vise.

By arranging the locking assembly 4, while driving the arc block 23 to rotate, the angle of the adjusted vise can be fixed, so as to avoid the angle deviation of the workpiece during processing. The locking assembly 4 includes a worm wheel 42 and a worm screw 43. The inside of the seat 1 is provided with a cavity 41, one end of the fixed shaft 22 is located inside the cavity 41, the worm wheel 42 is fixedly connected to one end of the fixed shaft 22, and the worm 43 is movably connected to the inside of the cavity 41 and meshed with the worm wheel 42. On the outside, one end of the worm 43 extends to the outside of the fixed seat 1 and is fixedly connected with a knob 44. By rotating the knob 44, the worm 43 is driven to rotate, so that the worm 43 drives the worm wheel 42 fixed on the fixed shaft 22 to rotate. Thereby, the circular arc block 23 is driven to rotate, and at the same time, through the setting of the worm wheel 42 and the worm screw 43, the angle of the vise is avoided from shifting.

Working principle or structural principle, when in use, the fixing base 1 is installed on the mounting base of the machine tool through the third fixing bolt 7, and the first fixing bolt 27 is rotated in reverse with a wrench, so that the fixing plate 25 can be freely positioned in the horizontal direction. Rotate, by turning the fixed plate 25 to a suitable position, rotate the first fixed bolt 27 forward with a wrench, fix the position of the fixed plate 25 through the first fixed bolt 27, and then put the flat pliers into two limit positions Between the columns 32, the two second fixing bolts 35 on one side are rotated forward at the same time by a wrench, and the pushing column 34 is driven downward by the second fixing bolts 35, so that the second slope 6 slides on the surface of the first slope 5 , thereby pushing the limit post 32 to move, clamping and fixing the vise, when the angle needs to be adjusted, by rotating the knob 44, the worm 43 is driven by the knob 44 to rotate, so that the worm 43 drives the worm gear fixed on the fixed shaft 22 42 to rotate, thereby driving the arc block 23 to rotate, and the arc block 23 drives the fixed plate 25 to rotate through the connection plate 24, thereby adjusting the angle of the vise fixed on the top of the fixed plate 25, which greatly improves the safety of the device. Practical, it is more convenient to process the workpiece, and at the same time, through the setting of the worm wheel 42 and the worm screw 43, the angle of the vise is prevented from shifting during the processing.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a anchor clamps fixing device convenient to adjust, includes fixing base (1), its characterized in that: an adjusting component (2) is arranged inside the fixed seat (1), a fixing component (3) is arranged at the top of the adjusting component (2), and a locking component (4) is arranged at one end, located at the adjusting component (2), inside the fixed seat (1);

adjusting part (2) are including fixed axle (22), circular arc piece (23) and connection pad (24), circular arc groove (21) have been seted up at the top of fixing base (1), fixed axle (22) swing joint is in the inboard in circular arc groove (21), circular arc piece (23) fixed cover is connected in the outside of fixed axle (22), connection pad (24) fixed connection is in the top of circular arc piece (23), the top fixedly connected with fixed plate (25) of connection pad (24), round hole (26) have been seted up at the top center department of fixed plate (25), the inside activity of round hole (26) is run through the one end that has first fixing bolt (27), the one end of first fixing bolt (27) is through threaded connection in the top of connection pad (24).

2. A clamp securement device for facilitating adjustment of, according to claim 1, wherein: fixed subassembly (3) are including fixed column (31) that the quantity is two, spacing post (32) that the quantity is two and traveller (33) that the quantity is two, two fixed column (31) fixed connection respectively in the top both ends of fixed plate (25), two spacing equal sliding connection in the top of fixed plate (25) of post (32), two equal sliding connection in one side of fixed column (31) of traveller (33), two one side fixedly connected with pushing ram (34) of traveller (33), the top activity of pushing ram (34) is run through and is equipped with second fixing bolt (35) that the quantity is two, threaded connection is passed through at the top of fixed plate (25) to the one end of second fixing bolt (35).

3. A clamp securement device for facilitating adjustment of, according to claim 1, wherein: locking Assembly (4) include worm wheel (42) and worm (43), the inside of fixing base (1) is equipped with cavity (41), the one end of fixed axle (22) is located the inside of cavity (41), worm wheel (42) fixed connection is in the one end of fixed axle (22), worm (43) swing joint is in the outside of the inside and meshing connection in worm wheel (42) of cavity (41), the one end fixedly connected with knob (44) in the one end extension outside fixing base (1) of worm (43).

4. A clamp securement device for facilitating adjustment of, according to claim 2, wherein: one side of spacing post (32) is equipped with first inclined plane (5), one side of pushing away post (34) is equipped with second inclined plane (6), second inclined plane (6) are contradicted in the outside of first inclined plane (5).

5. A clamp securement device for facilitating adjustment of, according to claim 1, wherein: and four ends of the fixed seat (1) are respectively provided with a third fixing bolt (7).

6. A clamp securement device for facilitating adjustment of, according to claim 2, wherein: the arc block (23) is matched with the arc groove (21), and the two fixing columns (31) are located on the inner sides of the two fixing columns (31).

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