Hydraulic clamping device of machine tool

By designing a hydraulic clamping device for machine tools including clamping mechanism and hydraulic mechanism, the problems of unstable material clamping and inconvenient equipment movement in the prior art are solved, rapid material clamping and flexible movement of processing equipment are realized, and processing efficiency is improved.

CN119658428AInactive Publication Date: 2025-03-21HUNAN JULI INTELLIGENT EQUIP CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202411930751.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing hydraulic clamping device of machine tools cannot achieve rapid clamping of materials on both sides at the same time, and it is not convenient to control the movement of hydraulic processing equipment.

Method used

A hydraulic clamping device for machine tool including a base, support plate, platform, clamping mechanism and hydraulic mechanism is designed. The clamping mechanism realizes clamping on both sides through the power piece, the screw rod and the guide rod, and the hydraulic mechanism realizes movement of the machining tool through the slide rod, the moving assembly and the hydraulic telescopic rod.

Benefits of technology

It realizes rapid clamping of both sides of the material at the same time, ensures the stability of material processing, and facilitates the control of the movement of hydraulic processing equipment, improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119658428A_ABST
    Figure CN119658428A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of machine tool hydraulic pressure, in particular to a machine tool hydraulic clamping device which comprises a base and a supporting plate, the supporting plate is fixedly installed on the base, and the end, away from the base, of the supporting plate is fixedly connected with a top plate; the two ends of the platform are fixedly connected with the supporting plates on the two sides, materials can be placed on the platform, and a long-strip-shaped opening is formed in the platform; the clamping mechanism is installed on the two supporting plates, the power output end of the clamping mechanism is arranged on the upper side of the platform, and the clamping mechanism is used for clamping and fixing materials placed on the platform; the hydraulic mechanism is installed on the top plate and the supporting plate and used for machining the materials placed on the platform. According to the hydraulic clamping device of the machine tool, materials can be clamped, the two sides of the materials can be rapidly clamped at the same time, the stability of the materials in the machining process is guaranteed, meanwhile, movement of hydraulic machining equipment is conveniently controlled, and therefore machining is convenient, operation is easy, and practicability is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of machine tool hydraulics, and in particular to a machine tool hydraulic clamping device. Background Art

[0002] When hydraulic processing of materials is performed, it is often necessary to clamp the materials to ensure the stability of the materials during processing, avoid positional displacement of the materials during processing, and improve processing efficiency.

[0003] Although the existing clamping device can clamp the material, there are still some problems. First, the current clamping device cannot quickly clamp the material on both sides at the same time, and the material is easy to loosen. Second, the current clamping device is not convenient for controlling the movement of the hydraulic processing equipment. Therefore, a machine tool hydraulic clamping device is needed to solve the above problems. Summary of the invention

[0004] The purpose of the embodiment of the present invention is to provide a hydraulic clamping device for machine tools, aiming to solve the following problems: the existing clamping device cannot clamp materials quickly on both sides at the same time and is inconvenient to control the movement of hydraulic processing equipment.

[0005] The embodiment of the present invention is implemented as follows: a hydraulic clamping device for a machine tool comprises: a base and a support plate, wherein the support plate is fixedly mounted on the base, and one end of the support plate away from the base is fixedly connected to a top plate; a platform, wherein both ends of the platform are fixedly connected to the support plates on both sides, and materials can be placed on the platform, and the platform is provided with a long opening; a clamping mechanism, which is mounted on the two support plates, and the power output end of the clamping mechanism is arranged on the upper side of the platform, and is used to clamp and fix the materials placed on the platform; a hydraulic mechanism, which is mounted on the top plate and the support plate, and is used to process the materials placed on the platform.

[0006] Preferably, the clamping mechanism includes: a power member, which is fixedly mounted on the support plate on one side, the power member output shaft is fixedly connected to a first gear, the first gear meshes with a second gear rotatably mounted on the support plate; a screw rod, which is provided with two ends that are rotatably connected to the support plates on both sides and are far away from each other, the second gear is fixedly connected to the screw rod, the two screw rods have opposite threads and are fixedly connected to a partition plate at the ends that are close to each other; a guide rod, whose two ends are fixedly connected to the support plate, a moving block that is threadedly connected to the screw rod is sleeved on the guide rod, the moving blocks are distributed on both sides of the partition plate and are fixedly connected to an extension rod, and the extension rod passes through the long strip; a sleeve rod, which is fixedly mounted on the support plate, a sleeve that is fixedly connected to the extension rod is sleeved on the sleeve rod, and a splint is fixedly mounted on the sleeve.

[0007] Preferably, the hydraulic mechanism includes: a sliding rod, whose two ends are fixedly connected to the support plates on both sides, and a sliding block is sleeved on the sliding rod; a moving component, which is installed on the sliding block and the top plate, and is used to drive the sliding block to slide along the sliding rod; a hydraulic telescopic rod, which is fixedly connected to the sliding block, and a fixed block is fixedly connected to the power output end of the hydraulic telescopic rod, and the fixed block is used to install the machine tool processing tool; a guide component, which is installed on the fixed block and the support plate, and is used to guide the movement of the fixed block.

[0008] Preferably, the moving assembly comprises: a wheel frame, which is fixedly connected to the slider, a second power member is installed on the wheel frame, and the output shaft of the second power member is connected to a moving gear rotatably installed in the wheel frame; a rack, which is fixedly installed on the top plate and meshes with the moving gear.

[0009] Preferably, the guide assembly comprises: a stabilizing rod, one end of which is fixedly connected to the fixed block, and a stabilizing sleeve is sleeved on the stabilizing rod; a guide groove, which is fixedly mounted on the support plate, and a guide wheel mounted on the stabilizing sleeve is slidably arranged in the guide groove.

[0010] The hydraulic clamping device for machine tools provided by the present invention can not only clamp materials, but also quickly clamp materials on both sides simultaneously, thereby ensuring the stability of materials during processing and conveniently controlling the movement of hydraulic processing equipment, thereby facilitating processing, being simple to operate and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the hydraulic clamping device of the machine tool.

[0012] Figure 2 Schematic diagram of the moving components of the hydraulic clamping device of the machine tool.

[0013] In the accompanying drawings: 1-base, 2-support plate, 3-top plate, 4-platform, 5-clamping mechanism, 6-hydraulic mechanism, 51-power piece, 52-first gear, 53-second gear, 54-screw, 55-partition, 56-guide rod, 57-moving block, 58-extension rod, 59-sleeve rod, 510-sleeve, 511-clamp, 61-slide rod, 62-slider, 63-moving assembly, 64-hydraulic telescopic rod, 65-fixed block, 66-guide assembly, 631-wheel frame, 632-second power piece, 633-moving gear, 634-rack, 661-stabilizing rod, 662-stabilizing sleeve, 663-guide groove, 664-guide wheel. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the present invention.

[0015] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0016] See also Figure 1 , an embodiment of the present invention provides a hydraulic clamping device for a machine tool, the hydraulic clamping device for a machine tool comprising:

[0017] A base 1 and a support plate 2, wherein the support plate 2 is fixedly mounted on the base 1, and one end of the support plate 2 away from the base 1 is fixedly connected to a top plate 3; a platform 4, wherein both ends are fixedly connected to the support plates 2 on both sides, and materials can be placed on the platform 4, and the platform 4 is provided with a long opening; a clamping mechanism 5, which is mounted on the two support plates 2, and the power output end of the clamping mechanism 5 is arranged on the upper side of the platform 4, and is used to clamp and fix the materials placed on the platform 4; a hydraulic mechanism 6, which is mounted on the top plate 3 and the support plate 2, and is used to process the materials placed on the platform 4.

[0018] When using the hydraulic clamping device of the machine tool, first place the material to be processed on the platform 4, install the corresponding machine tool processing tool on the hydraulic mechanism 6, turn on the clamping mechanism 5, and the power output ends of the clamping mechanism 5 can be close to each other, so as to clamp and fix the material. After the fixation is completed, turn on the hydraulic mechanism 6, and the hydraulic mechanism 6 can drive the tool thereon to gradually approach the material. The material can be processed by driving the tool to move by the hydraulic mechanism 6.

[0019] like Figure 1 As shown, as a preferred embodiment of the present invention, the clamping mechanism 5 includes: a power member 51, which is fixedly mounted on the support plate 2 on one side, the output shaft of the power member 51 is fixedly connected with a first gear 52, and the first gear 52 is meshed with a second gear 53 rotatably mounted on the support plate 2; a screw rod 54, which is provided with two ends that are rotatably connected to the support plates 2 on both sides and away from each other, the second gear 53 is fixedly connected to the screw rod 54, and the two screw rods 54 have opposite threads and are fixedly connected with a partition 55 at the ends close to each other; a guide rod 56, both ends of which are fixedly connected to the support plate 2, and a moving block 57 threadedly connected to the screw rod 54 is sleeved on the guide rod 56, and the moving blocks 57 are distributed on both sides of the partition plate 55 and are fixedly connected with an extension rod 58, and the extension rod 58 passes through the long strip; a sleeve rod 59, which is fixedly mounted on the support plate 2, and a sleeve 510 fixedly connected to the extension rod 58 is sleeved on the sleeve rod 59, and a clamping plate 511 is fixedly arranged on the sleeve 510.

[0020] When the material is clamped, the power member 51 is turned on. The power member 51 is specifically a motor. The output shaft of the power member 51 drives the first gear 52 to rotate, and the first gear 52 drives the second gear 53 and the screw rod 54 to rotate. The rotation of the screw rod 54 can make the moving blocks 57 on both sides of the partition 55 approach each other, thereby driving the sleeves 510 and the clamping plates 511 on both sides to approach each other along the sleeve rod 59 through the extension rod 58. When the clamping plates 511 on both sides approach each other, the material on the platform 4 can be clamped and fixed.

[0021] like Figure 1 As shown, as a preferred embodiment of the present invention, the hydraulic mechanism 6 includes: a slide rod 61, whose two ends are fixedly connected to the support plates 2 on both sides, and a slide block 62 is sleeved on the slide rod 61; a moving component 63, which is installed on the slide block 62 and the top plate 3, and is used to drive the slide block 62 to slide along the slide rod 61; a hydraulic telescopic rod 64, which is fixedly connected to the slide block 62, and the power output end of the hydraulic telescopic rod 64 is fixedly connected to a fixed block 65, and the fixed block 65 is used to install a machine tool processing tool; a guide component 66, which is installed on the fixed block 65 and the support plate 2, and is used to guide the movement of the fixed block 65.

[0022] like Figure 2 As shown, as a preferred embodiment of the present invention, the moving component 63 includes: a wheel frame 631, which is fixedly connected to the slider 62, and a second power member 632 is installed on the wheel frame 631, and the output shaft of the second power member 632 is connected to a moving gear 633 rotatably installed in the wheel frame 631; a rack 634, which is fixedly installed on the top plate 3 and meshes with the moving gear 633.

[0023] like Figure 1 As shown, as a preferred embodiment of the present invention, the guide assembly 66 includes: a stabilizing rod 661, one end of which is fixedly connected to the fixed block 65, and a stabilizing sleeve 662 is sleeved on the stabilizing rod 661; a guide groove 663, which is fixedly installed on the support plate 2, and a guide wheel 664 installed on the stabilizing sleeve 662 is slidably arranged in the guide groove 663.

[0024] When processing the material, first install the corresponding tool on the fixed block 65, and then turn on the hydraulic telescopic rod 64. The hydraulic telescopic rod 64 drives the fixed block 65, the stabilizing rod 661, the stabilizing sleeve 662 and the guide wheel 664 to move downward steadily along the guide groove 663 until the tool contacts the material. Then, turn on the second power member 632. The second power member 632 is specifically a motor. The output shaft of the second power member 632 drives the moving gear 633 to rotate, and the moving gear 633 can move along the rack 634, thereby driving the slider 62 to slide along the slide rod 61, and then driving the fixed block 65 to move, thereby driving the tool to process the material.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic clamping device for a machine tool, comprising a base and a support plate, characterized in that: The support plate is fixedly mounted on the base, and one end of the support plate away from the base is fixedly connected to the top plate; The platform has two ends fixedly connected to the support plates on both sides, and materials can be placed on the platform. The platform is provided with a long opening; A clamping mechanism, which is mounted on the two support plates, and a power output end of the clamping mechanism is arranged on the upper side of the platform, and is used to clamp and fix the material placed on the platform; The hydraulic mechanism is installed on the top plate and the support plate and is used to process the materials placed on the platform.

2. The hydraulic clamping device for machine tools according to claim 1, characterized in that: The clamping mechanism comprises: A power member, which is fixedly mounted on the support plate at one side, wherein the output shaft of the power member is fixedly connected to a first gear, and the first gear is meshed with a second gear rotatably mounted on the support plate; The screw rod is provided with two ends which are rotatably connected to the support plates at both sides and are far away from each other. The second gear is fixedly connected to the screw rod. The threads of the two screw rods rotate in opposite directions and the ends close to each other are fixedly connected to the partition plates. The guide rod has two ends fixedly connected to the support plate, and a moving block threadedly connected to the lead screw is sleeved on the guide rod. The moving blocks are distributed on both sides of the partition and fixedly connected to an extension rod, and the extension rod passes through the long strip opening; The sleeve rod is fixedly installed on the support plate. A sleeve fixedly connected to the extension rod is sleeved on the sleeve rod, and a clamping plate is fixedly arranged on the sleeve.

3. The hydraulic clamping device for machine tools according to claim 1, characterized in that: The hydraulic mechanism comprises: A slide rod, both ends of which are fixedly connected to the support plates at both sides, and a slide block is sleeved on the slide rod; A moving assembly, which is mounted on the slider and the top plate and is used to drive the slider to slide along the slide rod; A hydraulic telescopic rod is fixedly connected to the slider, and a fixed block is fixedly connected to the power output end of the hydraulic telescopic rod, and the fixed block is used to install the machine tool processing tool; The guide assembly is installed on the fixed block and the support plate and is used to guide the movement of the fixed block.

4. The hydraulic clamping device for machine tools according to claim 3, characterized in that: The mobile assembly comprises: A wheel frame, which is fixedly connected to the slider, a second power member is installed on the wheel frame, and an output shaft of the second power member is connected to a moving gear rotatably installed in the wheel frame; A rack is fixedly mounted on the top plate and meshes with the moving gear.

5. The hydraulic clamping device for machine tools according to claim 3, characterized in that: The guide assembly comprises: A stabilizing rod, one end of which is fixedly connected to the fixing block, and a stabilizing sleeve is sleeved on the stabilizing rod; The guide groove is fixedly mounted on the support plate, and a guide wheel mounted on the stabilizing sleeve is slidably arranged in the guide groove.

Citation Information

Patent Citations

  • Part tapping machine for machining

    CN113399759A

  • Automatic machining equipment for precise mechanical parts

    CN115837690A

  • Cutting device for automatic equipment part production

    CN217192995U

  • Cutting device with positioning function

    CN220112476U

  • Polishing device for inner cavity of BMC injection mold

    CN221539168U