CN220881438U

CN220881438U - Numerical control machine tool fixture fixing mechanism

Info

Publication number: CN220881438U
Application number: CN202322463870.XU
Authority: CN
Inventors: 赵海军
Original assignee: Suzhou Inteno Cnc Technology Co ltd
Current assignee: Suzhou Inteno Cnc Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-03
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the technical field of numerically-controlled machine tools and discloses a fixture fixing mechanism of a numerically-controlled machine tool, which comprises a bottom plate, wherein a fixing assembly is arranged above the bottom plate, the fixing assembly comprises a fixing block fixedly arranged at the top of the bottom plate, a fixing groove is formed in the fixing block, the inner bottom wall of the fixing groove is rotationally connected with a rotating rod, the left side wall and the right side wall of an inner cavity of the fixing groove are rotationally connected with threaded rods, the top of the rotating rod is provided with a transmission assembly, and the inner top wall of the fixing groove is provided with a supporting assembly. This digit control machine tool fixture fixed establishment through setting up fixed subassembly can be fixed fast and take off the processing article, has made things convenient for the use of digit control machine tool, has improved digit control machine tool's machining efficiency, has solved current digit control machine tool fixture and is being longer to processing article fixed time, inconvenient to carrying out quick fixed processing and take off to some parts that need simple processing, has reduced digit control machine tool machining efficiency's problem.

Description

Numerical control machine tool fixture fixing mechanism

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a fixture fixing mechanism of a numerical control machine tool.

Background

The fixture is used to fix the machining object in the machining process to occupy the correct position for receiving the construction or detection, and the numerical control machine tool needs to fix the machining object by using the fixture when machining the machining object to ensure the stability during machining.

When the existing numerical control machine tool fixture is used, a machining object is generally clamped in a rotating mode, the fixture is enabled to be long in fixing time of a machined object, and parts needing simple machining are inconvenient to quickly fix and machine and take down, machining efficiency of a numerical control machine tool is reduced, and therefore the numerical control machine tool fixture fixing mechanism is provided for solving the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fixture fixing mechanism of a numerical control machine tool, which has the advantages of being capable of being quickly fixed and taken down, and the like, and solves the problems that the existing fixture of the numerical control machine tool is long in fixing time for processing objects, is inconvenient to quickly fix and process and take down parts needing simple processing, and reduces the processing efficiency of the numerical control machine tool.

(II) technical scheme

In order to achieve the purpose of quick fixing and removing, the utility model provides the following technical scheme: the utility model provides a digit control machine tool fixture fixed establishment, includes the bottom plate, the top of bottom plate is provided with fixed subassembly.

The fixed subassembly includes fixed block that fixed mounting was in the bottom plate top, the fixed slot has been seted up to the inside of fixed block, the interior bottom wall of fixed slot rotates and is connected with the dwang, the left and right sides wall of fixed slot inner chamber all rotates and is connected with the threaded rod, the top of dwang is provided with drive assembly, the interior roof of fixed slot is provided with supporting component, two the equal threaded connection in the outside of threaded rod has the movable block, two the front and the back of movable block all are provided with spacing subassembly, two the equal fixed mounting in top of movable block has one end to run through and extend to the fly leaf at fixed block top, two the equal fixed mounting in opposite one side of fly leaf has the locating piece, the inside of fixed slot is provided with drive assembly.

Further, the drive assembly includes sliding connection in the inside slide bar of fixed block right side and one end run through and extend to the fixed slot, the left side fixed mounting of slide bar has the sliding block, the bottom of sliding block is provided with T shape subassembly, the positive fixed mounting of sliding block has the rack, the outside fixed mounting of dwang has the drive gear with rack engaged with.

Further, the transmission assembly comprises a driving bevel gear fixedly arranged at the top of the rotating rod, and driven bevel gears meshed with the driving bevel gears are fixedly arranged on the opposite sides of the two threaded rods.

Further, the supporting component comprises a U-shaped plate fixedly arranged on the inner top wall of the fixed groove, and the rotating rod and the two threaded rods are both rotationally connected to the inside of the U-shaped plate.

Further, the limiting assembly comprises limiting blocks fixedly arranged on the front face and the back face of the movable block, and limiting grooves which are in sliding connection with the limiting blocks are formed in the front side wall and the rear side wall of the inner cavity of the movable block.

Further, two sliding holes penetrating into the fixing groove are formed in the top of the fixing block, and the front face and the back face of the movable plate are respectively connected with the front side wall and the rear side wall of the inner cavity of the sliding hole in a sliding mode.

Further, the T-shaped assembly comprises a T-shaped sliding block fixedly arranged at the bottom of the sliding block, and a T-shaped sliding groove which is in sliding connection with the T-shaped sliding block is formed in the inner bottom wall of the fixed groove.

(III) beneficial effects

Compared with the prior art, the utility model provides a fixture fixing mechanism of a numerical control machine tool, which has the following beneficial effects:

This digit control machine tool fixture fixed establishment through setting up fixed subassembly can be fixed fast and take off the processing article, has made things convenient for the use of digit control machine tool, has improved digit control machine tool's machining efficiency, has solved current digit control machine tool fixture and is being longer to processing article fixed time, inconvenient to carrying out quick fixed processing and take off to some parts that need simple processing, has reduced digit control machine tool machining efficiency's problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the securing assembly in the present construction;

fig. 3 is an enlarged view of a structure diagram of the present utility model in fig. 1.

In the figure: 1. a bottom plate; 2. a fixing assembly; 201. a fixed block; 202. a fixing groove; 203. a rotating lever; 204. a threaded rod; 205. a transmission assembly; 206. a support assembly; 207. a movable block; 208. a limit component; 209. a movable plate; 210. a positioning block; 211. a drive assembly; 2111. a slide bar; 2112. a sliding block; 2113. a T-shaped assembly; 2114. a rack; 2115. and a drive gear.

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.

Referring to fig. 1-3, a fixture fixing mechanism for a numerically-controlled machine tool in this embodiment includes a base plate 1, and a fixing assembly 2 disposed above the base plate 1.

In this embodiment, the fixing unit 2 is a unit for rapidly fixing a work product.

As shown in fig. 1, fig. 2 and fig. 3, the fixed assembly 2 comprises a fixed block 201 fixedly mounted on the top of the bottom plate 1, a fixed slot 202 is formed in the fixed block 201, a rotating rod 203 is rotatably connected to the inner bottom wall of the fixed slot 202, threaded rods 204 are rotatably connected to the left and right side walls of the inner cavity of the fixed slot 202, a transmission assembly 205 is arranged on the top of the rotating rod 203, a supporting assembly 206 is arranged on the inner top wall of the fixed slot 202, movable blocks 207 are connected to the outer sides of the two threaded rods 204 in a threaded manner, limiting assemblies 208 are arranged on the front and back sides of the two movable blocks 207, movable plates 209 with one ends penetrating and extending to the top of the fixed block 201 are fixedly mounted on the tops of the two movable blocks 207, positioning blocks 210 are fixedly mounted on opposite sides of the two movable plates 209, and a driving assembly 211 is arranged in the fixed slot 202.

It should be noted that, the driving assembly 211 includes a sliding rod 2111 slidably connected to the right side of the fixed block 201, and having one end penetrating and extending into the fixed slot 202, a sliding block 2112 is fixedly mounted on the left side of the sliding rod 2111, a T-shaped assembly 2113 is disposed at the bottom of the sliding block 2112, a rack 2114 is fixedly mounted on the front surface of the sliding block 2112, and a driving gear 2115 engaged with the rack 2114 is fixedly mounted on the outer side of the rotating rod 203.

Wherein, the right side of the sliding bar 2111 is fixedly provided with a push block, when the push block is pushed to the right side, the push block drives the sliding bar 2111 to move to the left side, and the sliding bar 2111 drives the sliding block 2112 to move to the left side.

In addition, the T-shaped assembly 2113 includes a T-shaped slider fixedly mounted at the bottom of the sliding block 2112, a T-shaped chute slidingly connected with the T-shaped slider is provided at the inner bottom wall of the fixing groove 202, the sliding block 2112 can be limited and guided by the T-shaped slider and the T-shaped chute, so as to ensure the stability of the movement of the sliding block 2112, when the sliding block 2112 moves leftwards, the sliding block 2112 can drive the rack 2114 to move leftwards, the rack 2114 can drive the driving gear 2115 meshed with the rack 2114 to rotate, and the driving gear 2115 can drive the rotating rod 203 to rotate.

It should be noted that, the transmission assembly 205 includes a driving bevel gear fixedly mounted on the top of the rotating rod 203, and driven bevel gears meshed with the driving bevel gears are fixedly mounted on opposite sides of the two threaded rods 204, when the rotating rod 203 rotates, the rotating rod 203 drives the driving bevel gears to rotate, the driving bevel gears drive the two driven bevel gears meshed with the driving bevel gears to rotate, and the two driven bevel gears drive the two threaded rods 204 to rotate respectively.

Wherein, the supporting component 206 includes a U-shaped plate fixedly mounted on the inner top wall of the fixed slot 202, the rotating rod 203 and the two threaded rods 204 are all rotationally connected in the U-shaped plate, and the rotating rod 203 and the two threaded rods 204 can be supported by the U-shaped plate, so that the rotating rod 203 and the two threaded rods 204 are ensured to rotate more stably.

It should be noted that, the limiting component 208 includes a limiting block fixedly installed on the front surface and the back surface of the movable block 207, the front and back side walls of the inner cavity of the movable block 207 are provided with limiting grooves in sliding connection with the limiting block, the movable block 207 can be limited by the limiting block and the limiting grooves, the movable block 207 is prevented from rotating, when the two threaded rods 204 rotate, under the action of the thread thrust, the two threaded rods 204 respectively drive the two movable blocks 207 to move towards the opposite sides, and the two movable blocks 207 respectively drive the two movable plates 209 to move towards the opposite sides.

Wherein, two sliding holes penetrating to the inside of the fixed slot 202 are formed at the top of the fixed block 201, the front and the back of the movable plate 209 are respectively in sliding connection with the front and the back of the inner cavity of the sliding hole, the two movable plates 209 are ensured to move more stably through the sliding holes, when the two movable plates 209 move to opposite sides, the two movable plates 209 respectively drive the two positioning blocks 210 to move to opposite sides until the opposite sides of the two positioning blocks 210 are respectively abutted to the left and the right sides of a processed article, and the processed article can be fixed.

Specifically, when the article is fixed or removed, only the sliding rod 2111 needs to be pushed or pulled, and rotation and other operations are not needed, so that the article is fixed relatively simply.

The working principle of the embodiment is as follows:

this digit control machine tool fixture fixed establishment, when using, place the processing article in the top of bottom plate 1, then directly promote slide bar 2111 through the ejector pad, slide bar 2111 can drive slider 2112 left side motion, slider 2112 can drive rack 2114 left side motion, rack 2114 can drive the drive gear 2115 with it meshing rotates, drive gear 2115 can drive dwang 203 and rotate, dwang 203 can drive initiative bevel gear and rotate, initiative bevel gear can drive two driven bevel gears with it and rotate, two driven bevel gears can drive two threaded rods 204 respectively and rotate, under the screw thrust effect, two threaded rods 204 can drive two movable blocks 207 respectively and move to opposite side, two movable blocks 207 can drive two movable plates 209 respectively and move to opposite side, two movable plates 209 can drive two locating pieces 210 respectively and move to opposite side, when the opposite side of two locating pieces 210 respectively with the left and right sides butt of processing article, can fix the processing article, and when need take down the processing article, directly through ejector pad 1, can make two back sides motion according to the aforesaid principle can be taken down to the processing article.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 digit control machine tool fixture fixed establishment, includes bottom plate (1), its characterized in that: a fixing component (2) is arranged above the bottom plate (1);

The fixing assembly (2) comprises a fixing block (201) fixedly arranged at the top of the bottom plate (1), fixing grooves (202) are formed in the fixing block (201), rotating rods (203) are rotatably connected to the inner bottom wall of the fixing grooves (202), threaded rods (204) are rotatably connected to the left side wall and the right side wall of the inner cavity of the fixing grooves (202), transmission assemblies (205) are arranged at the top of the rotating rods (203), supporting assemblies (206) are arranged on the inner top wall of the fixing grooves (202), movable blocks (207) are connected to the outer sides of the threaded rods (204) in a threaded mode, limiting assemblies (208) are arranged on the front face and the back face of each movable block (207), movable plates (209) with one ends penetrating through and extending to the tops of the fixing blocks (201) are fixedly arranged at the tops of the two movable blocks (207), positioning blocks (210) are fixedly arranged on opposite sides of the two movable plates (209), and driving assemblies (211) are arranged in the fixing grooves (202).

The driving assembly (211) comprises a sliding rod (2111) which is connected to the right side of the fixed block (201) in a sliding mode, one end of the sliding rod penetrates through the right side of the fixed block and extends to the inside of the fixed groove (202), a sliding block (2112) is fixedly installed on the left side of the sliding rod (2111), a T-shaped assembly (2113) is arranged at the bottom of the sliding block (2112), a rack (2114) is fixedly installed on the front face of the sliding block (2112), and a driving gear (2115) meshed with the rack (2114) is fixedly installed on the outer side of the rotating rod (203).

2. The numerically-controlled machine tool fixture fixing mechanism according to claim 1, wherein: the transmission assembly (205) comprises a driving bevel gear fixedly arranged at the top of the rotating rod (203), and driven bevel gears meshed with the driving bevel gears are fixedly arranged on the opposite sides of the two threaded rods (204).

3. The numerically-controlled machine tool fixture fixing mechanism according to claim 1, wherein: the support assembly (206) comprises a U-shaped plate fixedly arranged on the inner top wall of the fixed groove (202), and the rotating rod (203) and the two threaded rods (204) are both rotatably connected to the inside of the U-shaped plate.

4. The numerically-controlled machine tool fixture fixing mechanism according to claim 1, wherein: the limiting assembly (208) comprises limiting blocks fixedly mounted on the front face and the back face of the movable block (207), and limiting grooves which are slidably connected with the limiting blocks are formed in the front side wall and the rear side wall of the inner cavity of the movable block (207).

5. The numerically-controlled machine tool fixture fixing mechanism according to claim 1, wherein: two sliding holes penetrating into the fixing groove (202) are formed in the top of the fixing block (201), and the front face and the back face of the movable plate (209) are respectively connected with the front side wall and the back side wall of the inner cavity of the sliding hole in a sliding mode.

6. The numerically-controlled machine tool fixture fixing mechanism according to claim 1, wherein: the T-shaped assembly (2113) comprises a T-shaped sliding block fixedly arranged at the bottom of the sliding block (2112), and a T-shaped sliding groove which is in sliding connection with the T-shaped sliding block is formed in the inner bottom wall of the fixed groove (202).