Chuck convenient to fix

Abstract

The utility model relates to the technical field of chuck machining, in particular to a chuck convenient to fix, which is a mechanism convenient to fix the chuck, so that the use efficiency and effect of chuck machining and fixing are enhanced. Comprising a supporting table, supporting legs and a workbench, the top ends of the supporting legs are connected with the bottom end of the supporting table, the top end of the supporting table is connected with the bottom end of the workbench, and a horizontal fixing mechanism is arranged at the top end of the workbench; the horizontal fixing mechanism further comprises fixing plates, threaded rods, rotating wheels, sliding plates, connecting rods and clamping plates, the bottom ends of the two fixing plates are connected with the left end and the right end of the top end of the supporting table respectively, threaded through holes are symmetrically formed in the two fixing plates, the two threaded rods are screwed to the corresponding fixing plates through the threaded through holes, and the two rotating wheels are connected with the threaded rods respectively. The inner ends of the two threaded rods are sleeved with fastening bearings in the middles of the outer ends of the two sliding plates respectively, the middles of the inner ends of the two sliding plates are connected with two connecting rods respectively, and the inner ends of the two connecting rods are connected with the middles of the left ends and the right ends of the two clamping plates respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of chuck processing, and particularly relates to a chuck which is convenient to fix. Background Technique

[0002] As is well known, a chuck is a mechanical device on a machine tool for clamping workpieces. It is a machine tool accessory that clamps and positions workpieces by the radial movement of movable jaws evenly distributed on the chuck body. For the production of chucks, chuck processing equipment is used to process chucks. When processing a chuck, the chuck will be fixed before processing.

[0003] When fixing and processing the existing chuck, it is found that generally workers fix it through bolts and clamping plates. Due to the lack of a special fixing mechanism for the chuck, the stability of fixing the chuck is reduced, so the use efficiency and effect of fixing and processing the chuck are reduced, resulting in poor practicability. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a mechanism for conveniently fixing a chuck, thereby enhancing the use efficiency and effect of fixing and processing the chuck, and thus enhancing the practicability of a chuck which is convenient to fix.

[0006] II. Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A chuck which is convenient to fix, comprising a support table, legs and a workbench. The tops of multiple groups of legs are all connected to the bottom end of the support table, the top end of the support table is connected to the bottom end of the workbench, and a horizontal fixing mechanism is arranged at the top end of the workbench.

[0008] The horizontal fixing mechanism further comprises fixing plates, threaded rods, rotating wheels, sliding plates, connecting rods and clamping plates. The bottom ends of two groups of fixing plates are respectively connected to the left and right ends of the top end of the support table. Two groups of fixing plates are symmetrically provided with threaded through holes. Two groups of threaded rods are screwed with the corresponding fixing plates through the threaded through holes. Two groups of rotating wheels are respectively connected to the threaded rods. The inner ends of two groups of threaded rods are respectively sleeved with fastening bearings in the middle of the outer ends of two groups of sliding plates. The middle parts of the inner ends of two groups of sliding plates are respectively connected to two groups of connecting rods. The middle parts of the left and right ends of two groups of connecting rods are respectively connected to two groups of clamping plates. A limiting mechanism is arranged at the bottom end of the sliding plate, and a longitudinal fixing mechanism is arranged at the top end of the sliding plate.

[0009] Furthermore, to facilitate the vertical fixation of the chuck, the improvement of the present utility model is that the longitudinal fixation mechanism further includes a connecting plate, an electric push rod, and a pressing plate. The top ends of the two sliding plates are respectively connected to the bottom ends of the two connecting plates. The installation ends of the two electric push rods are respectively connected to the top ends of the two connecting plates. The output ends of the two electric push rods are respectively connected to the top ends of the two pressing plates.

[0010] Furthermore, to facilitate the smooth sliding of the sliding plates, the improvement of the present utility model is that the limiting mechanism further includes sliders. A chute is provided at the top end of the workbench. Multiple sliders are provided at the bottom ends of the two sliding plates. The multiple sliders are respectively slidably clamped with the corresponding workbench through the chute.

[0011] Furthermore, to facilitate the placement of the position of the chuck during processing, the improvement of the present utility model is that it further includes a positioning groove. A positioning groove is provided in the middle of the top end of the workbench.

[0012] Furthermore, to facilitate enhancing the installation stability of the connecting plate and the sliding plate, the improvement of the present utility model is that it further includes rib plates. Multiple rib plates are provided at the connection between the two connecting plates and the two sliding plates.

[0013] Furthermore, it further includes rubber pads. Multiple rubber pads are provided at the bottom ends of the two pressing plates.

[0014] Three beneficial effects

[0015] Compared with the prior art, the present utility model provides a chuck that is easy to fix, and has the following beneficial effects:

[0016] For this chuck that is easy to fix, when it is necessary to fix the chuck, through the use of the horizontal fixation mechanism, it is convenient to fix the chuck in the horizontal direction. Then, through the use of the longitudinal fixation mechanism, it is convenient to clamp and fix the chuck in the vertical direction. Then, through the use of the limiting mechanism, it is convenient to make the sliding of the sliding plates smooth. The use of this device is convenient for fixing the chuck. The overall operation is convenient and fast, and the stability is improved. Through a mechanism that is convenient for fixing the chuck, the use efficiency and effect of processing and fixing the chuck are enhanced, thereby enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the connection between the threaded rod and the rotating wheel of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the top view of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the right view of the present utility model.

[0021] In the figure: 1, support platform; 2, leg; 3, workbench; 4, fixed plate; 5, threaded rod; 6, rotating wheel; 7, sliding plate; 8, connecting rod; 9, clamping plate; 10, connecting plate; 11, electric push rod; 12, pressing plate; 13, slider; 14, chute; 15, positioning groove; 16, rib plate; 17, rubber pad. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , a chuck that is convenient for fixing, including a support platform 1, legs 2 and a workbench 3. The tops of multiple groups of legs 2 are all connected to the bottom end of the support platform 1, the top end of the support platform 1 is connected to the bottom end of the workbench 3, and a horizontal fixing mechanism is arranged at the top end of the workbench 3;

[0024] The horizontal fixing mechanism further includes a fixed plate 4, a threaded rod 5, a rotating wheel 6, a sliding plate 7, a connecting rod 8 and a clamping plate 9. The bottoms of two groups of fixed plates 4 are respectively connected to the left and right ends of the top end of the support platform 1. Two groups of fixed plates 4 are symmetrically provided with threaded through holes. Two groups of threaded rods 5 are screwed with the corresponding fixed plates 4 through the threaded through holes. Two groups of rotating wheels 6 are respectively connected to the threaded rods 5. The inner ends of the two groups of threaded rods 5 are respectively sleeved with fastening bearings in the middle of the outer ends of the two groups of sliding plates 7. The inner ends of the two groups of sliding plates 7 are respectively connected to the middle parts of the left and right ends of the two groups of connecting rods 8. The inner ends of the two groups of connecting rods 8 are respectively connected to the middle parts of the left and right ends of the two groups of clamping plates 9. A limiting mechanism is arranged at the bottom end of the sliding plate 7, and a longitudinal fixing mechanism is arranged at the top end of the sliding plate 7.

[0025] When this equipment is in use, when it is necessary to fix the chuck, through the use of the horizontal fixing mechanism, the threaded rod 5 is driven to rotate by the rotating wheel 6, the threaded rod 5 drives the sliding plate 7 to slide, and the sliding plate 7 drives the connecting rod 8 and the clamping plate 9 to slide, which is convenient for fixing the chuck in the horizontal direction. Then, through the use of the longitudinal fixing mechanism, two groups of electric push rods 11 are started, and the two groups of electric push rods 11 drive the two groups of pressing plates 12 to press in the vertical direction, which is convenient for clamping and fixing the chuck in the vertical direction. Then, through the use of the limiting mechanism, it is convenient for the sliding plate 7 to slide smoothly through multiple groups of sliders 13. The use of this device is convenient for fixing the chuck, the overall operation is convenient and fast, the stability is improved, and through a mechanism that is convenient for fixing the chuck, the use efficiency and effect of processing and fixing the chuck are enhanced, thereby enhancing the practicability.

[0026] In actual use, it is found that it is not convenient to fix the chuck in the vertical direction. To solve the above problems, in this embodiment, the longitudinal fixing mechanism further includes a connecting plate 10, an electric push rod 11 and a pressing plate 12. The top ends of the two sliding plates 7 are respectively connected to the bottom ends of the two connecting plates 10, the installation ends of the two electric push rods 11 are respectively connected to the top ends of the two connecting plates 10, and the output ends of the two electric push rods 11 are respectively connected to the top ends of the two pressing plates 12.

[0027] In actual use, it is found that it is not convenient for the sliding plate 7 to slide smoothly. To solve the above problems, in this embodiment, the limiting mechanism further includes a slider 13. A sliding groove 14 is provided at the top end of the workbench 3, and multiple sliders 13 are provided at the bottom ends of the two sliding plates 7. The multiple sliders 13 are respectively slidably clamped with the corresponding workbench 3 through the sliding groove 14.

[0028] In actual use, it is found that it is not convenient to place the position of the chuck during processing. To solve the above problems, in this embodiment, a positioning groove 15 is further included, and a positioning groove 15 is provided in the middle of the top end of the workbench 3.

[0029] In actual use, it is found that it is not convenient to enhance the installation stability of the connecting plate 10 and the sliding plate 7. To solve the above problems, in this embodiment, a rib plate 16 is further included, and multiple rib plates 16 are provided at the connection between the two connecting plates 10 and the two sliding plates 7.

[0030] As a preference of the above embodiment, a rubber pad 17 is further included, and multiple rubber pads 17 are provided at the bottom ends of the two pressing plates 12.

[0031] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, the following will be described in detail with reference to the specific examples listed and in conjunction with the drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0032] Referring to "embodiment" in this article means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solutions.

[0033] Unless otherwise defined, the meanings of technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0034] Although embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chuck that is convenient for fixing, comprising a support table (1), legs (2) and a workbench (3). The tops of multiple groups of legs (2) are all connected to the bottom end of the support table (1), the top end of the support table (1) is connected to the bottom end of the workbench (3), and a horizontal fixing mechanism is arranged at the top end of the workbench (3). It is characterized in that The horizontal fixing mechanism further includes a fixing plate (4), a threaded rod (5), a rotating wheel (6), a sliding plate (7), a connecting rod (8) and a clamping plate (9). The bottom ends of two groups of fixing plates (4) are respectively connected to the left and right ends of the top end of the support table (1). The two groups of fixing plates (4) are symmetrically provided with threaded through holes. Two groups of threaded rods (5) are screwed with the corresponding fixing plates (4) through the threaded through holes. Two groups of rotating wheels (6) are respectively connected to the threaded rods (5). The inner ends of the two groups of threaded rods (5) are respectively sleeved with fastening bearings in the middle of the outer ends of the two groups of sliding plates (7). The middle parts of the inner ends of the two groups of sliding plates (7) are respectively connected to the two groups of connecting rods (8). The inner ends of the two groups of connecting rods (8) are respectively connected to the middle parts of the left and right ends of the two groups of clamping plates (9). A limiting mechanism is arranged at the bottom end of the sliding plate (7), and a longitudinal fixing mechanism is arranged at the top end of the sliding plate (7).

2. The chuck that is easy to fix according to claim 1, wherein, The longitudinal fixing mechanism further includes a connecting plate (10), an electric push rod (11) and a pressing plate (12). The top ends of two groups of sliding plates (7) are respectively connected to the bottom ends of two groups of connecting plates (10). The installation ends of two groups of electric push rods (11) are respectively connected to the top ends of two groups of connecting plates (10). The output ends of two groups of electric push rods (11) are respectively connected to the top ends of two groups of pressing plates (12).

3. The chuck that is easy to fix according to claim 2, characterized in that, The limiting mechanism further includes a slider (13). A chute (14) is arranged at the top end of the workbench (3). Multiple groups of sliders (13) are arranged at the bottom ends of two groups of sliding plates (7). The multiple groups of sliders (13) are respectively slidably clamped with the corresponding workbench (3) through the chute (14).

4. The chuck that is easy to fix according to claim 3, characterized in that, It further includes a positioning groove (15). A positioning groove (15) is arranged in the middle of the top end of the workbench (3).

5. The chuck that is convenient to fix according to claim 4, characterized in that, It further includes rib plates (16). Multiple groups of rib plates (16) are arranged at the connection parts of the two groups of connecting plates (10) and the two groups of sliding plates (7).

6. The chuck that is convenient to fix according to claim 5, wherein It further includes rubber pads (17). Multiple groups of rubber pads (17) are arranged at the bottom ends of two groups of pressing plates (12).

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