Positioning tool clamp for machining center

Abstract

The utility model discloses a positioning tool clamp for a machining center. The positioning tool clamp comprises a support, a lifting assembly and a positioning assembly. The lifting assembly comprises a driving assembly arranged on the side face of the support, and the output end of the driving assembly is fixedly connected with a moving assembly. The positioning assembly comprises a sliding assembly arranged on the side face of the moving assembly, and the side face of the sliding assembly is fixedly connected with a fixing assembly. The driving assembly comprises a driving part, a rotating part and a tooth part, the driving part is arranged above the support, the surface of the driving part is fixedly connected with the rotating part, and the output end of the driving part is fixedly connected with the tooth part; the sliding assembly comprises a telescopic part and a connecting part, the connecting part is arranged on the side face of the tooth part, and the telescopic part is fixedly connected to the side face of the connecting part.

Description

Technical Field

[0001] This utility model relates to the field of machining, and in particular to a positioning fixture for machining centers. Background Technology

[0002] In traditional machining centers, workpiece positioning and clamping often rely on manual or semi-automatic methods, which are not only time-consuming but can also lead to inaccurate workpiece positioning, thus affecting machining quality. While many existing fixture designs offer some degree of positioning functionality, they still fall short in terms of efficiency and precision. Especially when rapid adjustment and precise fixation of complex workpieces are required, existing tooling fixtures often fail to provide sufficient flexibility and accuracy.

[0003] In existing technologies, workpiece positioning and clamping in machining centers often rely on manual methods, which leads to deviations in positioning adjustments and makes it impossible to stably position and fix the workpiece, thereby reducing machining efficiency and affecting machining quality. Utility Model Content

[0004] The purpose of this invention is to provide a positioning fixture for machining centers, which solves the problem of unstable clamping and reduced machining efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A positioning fixture for a machining center includes: a support, a lifting assembly, and a positioning assembly;

[0007] The lifting assembly includes a drive assembly disposed on the side of the bracket, and a moving assembly is fixedly connected to the output end of the drive assembly;

[0008] The positioning component includes a sliding component disposed on the side of the moving component, and a fixing component is fixedly connected to the side of the sliding component.

[0009] The drive assembly includes a drive unit, a rotating unit, and a toothed unit. The drive unit is disposed above the bracket. The surface of the drive unit is fixedly connected to the rotating unit, and the output end of the drive unit is fixedly connected to the toothed unit.

[0010] The sliding component includes a telescopic part and a connecting part. The connecting part is disposed on the side of the tooth, and the telescopic part is fixedly connected to the side of the connecting part.

[0011] Preferably, the driving unit includes a drive motor and a rotating rod, wherein the drive motor is disposed on the side of the bracket, and the output end of the drive motor is fixedly connected to the rotating rod.

[0012] Preferably, the rotating part includes: a first rotating wheel, a second rotating wheel, and a connecting rod. The first rotating wheel is fixedly connected to the surface of the rotating rod, and the first rotating wheel and the second rotating wheel are connected by a belt. The second rotating wheel is fixedly connected to the surface of the connecting rod.

[0013] Preferably, the toothed portion includes a drive gear and a rack, wherein the drive gear is fixedly connected to the output end of the drive motor, and the drive gear meshes with the rack.

[0014] Preferably, the telescopic part includes: a telescopic cylinder and a fixing rod, wherein the telescopic end of the telescopic cylinder is fixedly connected to the fixing rod.

[0015] Preferably, the connecting part includes: a sliding frame, a connecting frame, and a sliding block. The sliding frame is disposed on the side of the rack, the side of the sliding frame is fixedly connected to the connecting frame, and the interior of the sliding frame is slidably connected to the sliding block.

[0016] Preferably, the movable component includes: a fixed base and a movable block, wherein the fixed base is fixedly connected to both ends of the bracket, and both ends of the fixed base are slidably connected to the movable block.

[0017] Preferably, the fixing component includes: a fixing block and a positioning suction cup, wherein the surface of the fixing block is fixedly connected to the connecting frame, and one end of the positioning suction cup is fixedly connected to the fixing block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In use, the workpiece is manually placed into the bracket, and then the drive component of the lifting assembly is activated, causing the drive part of the drive component to drive the rotating part and the gear part to rotate. Then, the gear part drives the moving component to slide up and down through meshing. At the same time, the sliding component of the positioning assembly is activated, causing the telescopic part of the sliding component to drive the connection to slide horizontally. Thus, the connection part drives the fixing component to position the workpiece, solving the problem of unstable clamping and reduced processing efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the first rotating wheel, drive motor, and rotating rod of this utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the first rotating wheel and the second rotating wheel of this utility model.

[0025] Illustration: 1. Bracket; 2. Lifting assembly; 3. Positioning assembly;

[0026] 210. Drive assembly; 2110. Drive unit; 2111. Drive motor; 2112. Rotating rod;

[0027] 2120. Rotating part; 2121. First rotating wheel; 2122. Second rotating wheel; 2123. Connecting rod;

[0028] 2130. Tooth; 2131. Drive gear; 2132. Rack;

[0029] 220. Moving component; 221. Fixed base; 222. Moving block;

[0030] 310. Sliding assembly; 3110. Telescopic part; 3111. Telescopic cylinder; 3112. Fixing rod;

[0031] 3120. Connecting part; 3121. Sliding frame; 3122. Connecting frame; 3123. Sliding block;

[0032] 320. Fixing component; 321. Fixing block; 322. Positioning suction cup. Detailed Implementation

[0033] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0035] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0036] refer to Figures 1-3 As shown, this utility model embodiment provides a positioning fixture for a machining center, including: a bracket 1, a lifting assembly 2, and a positioning assembly 3;

[0037] The lifting assembly 2 includes a drive assembly 210 disposed on the side of the bracket 1, and a moving assembly 220 is fixedly connected to the output end of the drive assembly 210.

[0038] The positioning component 3 includes a sliding component 310 disposed on the side of the moving component 220, and a fixing component 320 is fixedly connected to the side of the sliding component 310.

[0039] The drive assembly 210 includes a drive part 2110, a rotating part 2120 and a toothed part 2130. The drive part 2110 is disposed above the bracket 1. The surface of the drive part 2110 is fixedly connected to the rotating part 2120, and the output end of the drive part 2110 is fixedly connected to the toothed part 2130.

[0040] The sliding component 310 includes a telescopic part 3110 and a connecting part 3120. The connecting part 3120 is disposed on the side of the tooth part 2130, and the telescopic part 3110 is fixedly connected to the side of the connecting part 3120.

[0041] The lifting component 2 is used to position the height of the workpiece; the positioning component 3 is used to position and fix the workpiece; the driving component 210 is used to provide power; the moving component 220 is used to move the positioning height; the sliding component 310 is used to horizontally slide and position the workpiece; and the fixing component 320 is used to position and fix the workpiece.

[0042] The workpiece is placed on the support 1, and then the driving component 210 of the lifting component is activated, so that the driving component 210 drives the moving component 220 to move upward. When the moving component 220 moves to a certain position, the sliding component 310 is activated, so that the sliding component 310 drives the fixing component 320 to adsorb and position the workpiece.

[0043] In use, the workpiece is manually placed into the bracket 1, and then the drive component 210 of the lifting component 2 is activated, causing the drive part 2110 of the drive component 210 to drive the rotating part 2120 and the toothed part 2130 to rotate. Then, the toothed part 2130 drives the moving component 220 to slide up and down through meshing. At the same time, the sliding component 310 of the positioning component 3 is activated, causing the telescopic part 3110 of the sliding component 310 to drive the connection to slide horizontally. Thus, the connecting part 3120 drives the fixing component 320 to position the workpiece, solving the problem of unstable clamping and reduced processing efficiency.

[0044] refer to Figure 2 As shown, the drive unit 2110 includes a drive motor 2111 and a rotating rod 2112. The drive motor 2111 is disposed on the side of the bracket 1, and the output end of the drive motor 2111 is fixedly connected to the rotating rod 2112.

[0045] When in use, the drive motor 2111 is started to drive the rotating rod 2112 to rotate, which in turn drives the rotating part 2120 and the toothed part 2130 to rotate.

[0046] refer to Figure 1 and Figure 3 As shown, the rotating part 2120 includes: a first rotating wheel 2121, a second rotating wheel 2122 and a connecting rod 2123. The first rotating wheel 2121 is fixedly connected to the surface of the rotating rod 2112. The first rotating wheel 2121 and the second rotating wheel 2122 are connected by a belt. The second rotating wheel 2122 is fixedly connected to the surface of the connecting rod 2123.

[0047] When the aforementioned rotating rod 2112 drives the rotating part 2120 to rotate, the rotating rod 2112 drives the first rotating wheel 2121 to rotate. Subsequently, the first rotating wheel 2121 drives the second rotating wheel 2122 to rotate via a belt connection. At the same time, the second rotating wheel 2122 drives the connecting rod 2123 to rotate.

[0048] refer to Figure 1 and Figure 2As shown, the toothed portion 2130 includes a drive gear 2131 and a rack 2132. The drive gear 2131 is fixedly connected to the output end of the drive motor 2111, and the drive gear 2131 meshes with the rack 2132.

[0049] In use, the rotating rod 2112 drives the drive gear 2131 to rotate, and then the drive gear 2131 drives the rack 2132 to move upward through meshing, thereby the rack 2132 drives the moving component 220 to move upward.

[0050] refer to Figure 1 and Figure 2 As shown, the telescopic part 3110 includes: a telescopic cylinder 3111 and a fixing rod 3112, and the telescopic end of the telescopic cylinder 3111 is fixedly connected to the fixing rod 3112.

[0051] When the moving component 220 moves to a certain location, the telescopic cylinder 3111 is activated, and then the telescopic end of the telescopic cylinder 3111 drives the fixed rod 3112 to extend and push the connecting part 3120 to slide.

[0052] The connecting part 3120 includes: a sliding frame 3121, a connecting frame 3122 and a sliding block 3123. The sliding frame 3121 is disposed on the side of the rack 2132. The side of the sliding frame 3121 is fixedly connected to the connecting frame 3122. The interior of the sliding frame 3121 is slidably connected to the sliding block 3123.

[0053] In use, the connecting rod 2123 drives the sliding block 3123 to slide within the sliding frame 3121, and then the sliding block 3123 drives the connecting frame 3122 to slide synchronously.

[0054] refer to Figure 1 and Figure 2 As shown, the movable component 220 includes: a fixed base 221 and a movable block 222. The fixed base 221 is fixedly connected to both ends of the bracket 1, and both ends of the fixed base 221 are slidably connected to the movable block 222.

[0055] When the rack 2132 moves upward, it drives the moving block 222 to slide upward on the surface of the fixed base 221.

[0056] refer to Figure 1 and Figure 2 As shown, the fixing component 320 includes: a fixing block 321 and a positioning suction cup 322. The surface of the fixing block 321 is fixedly connected to the connecting frame 3122, and one end of the positioning suction cup 322 is fixedly connected to the fixing block 321.

[0057] When the connecting frame 3122 slides, the connecting frame 3122 drives the fixing block 321 to slide synchronously, and then the fixing block 321 drives the positioning suction cup 322 to adsorb the workpiece.

[0058] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A positioning tooling fixture for a machining center, characterized by, Include: Support (1), lifting assembly (2) and positioning assembly (3); The lifting assembly (2) includes a drive assembly (210) arranged on the side of the support (1), and the output end of the drive assembly (210) is fixedly connected with a moving assembly (220); The positioning assembly (3) includes a sliding assembly (310) arranged on the side of the moving assembly (220), and the side of the sliding assembly (310) is fixedly connected with a fixing assembly (320) The drive assembly (210) includes: drive part (2110), rotating part (2120) and gear part (2130), the drive part (2110) is arranged above the support (1), the surface of the drive part (2110) is fixedly connected with the rotating part (2120), and the output end of the drive part (2110) is fixedly connected with the gear part (2130); The sliding assembly (310) includes: telescopic part (3110) and connecting part (3120), the connecting part (3120) is arranged on the side of the gear part (2130), and the side of the connecting part (3120) is fixedly connected with the telescopic part (3110).

2. The positioning fixture clamp for machining center according to claim 1, characterized in that, The drive part (2110) includes: drive motor (2111) and rotating rod (2112), the drive motor (2111) is arranged on the side of the support (1), and the output end of the drive motor (2111) is fixedly connected with the rotating rod (2112).

3. The positioning fixture clamp for machining center according to claim 2, characterized in that, The rotating part (2120) includes: first rotating wheel (2121), second rotating wheel (2122) and connecting rod (2123), the first rotating wheel (2121) is fixedly connected to the surface of the rotating rod (2112), the first rotating wheel (2121) and the second rotating wheel (2122) are connected through a belt, and the second rotating wheel (2122) is fixedly connected to the surface of the connecting rod (2123).

4. The positioning fixture clamp for machining center according to claim 3, characterized in that, The gear part (2130) includes: drive gear (2131) and rack (2132), the drive gear (2131) is fixedly connected to the output end of the drive motor (2111), and the drive gear (2131) is engaged with the rack (2132).

5. The positioning fixture clamp for machining center according to claim 4, characterized in that, The telescopic part (3110) includes: telescopic air cylinder (3111) and fixed rod (3112), and the telescopic end of the telescopic air cylinder (3111) is fixedly connected with the fixed rod (3112).

6. The positioning fixture clamp for machining center according to claim 1, characterized in that, The connecting part (3120) includes: sliding frame (3121), connecting frame (3122) and sliding block (3123), the sliding frame (3121) is arranged on the side of the rack (2132), the side of the sliding frame (3121) is fixedly connected with the connecting frame (3122), and the inside of the sliding frame (3121) is slidingly connected with the sliding block (3123).

7. A positioning fixture clamp for machining center according to claim 6, characterized in that, The moving assembly (220) includes: fixed seat (221) and moving block (222), the fixed seat (221) is fixedly connected at both ends of the support (1), and both ends of the fixed seat (221) are slidingly connected with the moving block (222).

8. A positioning fixture clamp for machining center according to claim 7, characterized in that, The fixing assembly (320) comprises a fixing block (321) and a positioning suction disc (322), the surface of the fixing block (321) is fixedly connected with the connecting frame (3122), and one end of the positioning suction disc (322) is fixedly connected with the fixing block (321).

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