Clamping and positioning device of rapid cutting machine tool
The multi-point clamping structure solves the problem of workpiece deviation during cutting caused by existing clamping devices, and achieves stable fixation and high-quality processing of materials of different sizes.
Patent Information
- Application Number
- CN202422831614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing clamping and positioning device lacks a central support point during the cutting process, which causes the workpiece to deviate and affects the quality of the workpiece.
The multi-point clamping structure, including components such as connecting plates, fixing holes, support plates, threaded rods and rubber pads, is used to clamp the workpiece in multiple directions to ensure center support, prevent offset, and adapt to the fixation of materials of different sizes.
It effectively avoids the problem of workpiece deviation due to lack of center support during the cutting process, and at the same time adapts to the fixation of materials of different sizes, improving the processing quality and clamping stability of the workpiece.
Smart Images
Figure CN223455561U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to quick cutting machine tool technical field, concretely is a quick cutting machine tool clamping positioning device. BACKGROUND
[0002] Quick cutting machine tool is a kind of machine tool equipment for cutting various materials efficiently, and this kind of machine tool usually has high-speed cutting capacity, can complete cutting of material in short time, is suitable for processing of multiple materials, and needs to be clamped and positioned by positioning fixture before cutting material, and cutting processing can be carried out after being fixed.
[0003] The existing clamping positioning device generally only clamps workpiece by two directions, and with the machining workpiece being cut, when workpiece center point is cut off, due to lack of center support point, plus the force generated when cutting, workpiece will exist deviation phenomenon, influence workpiece quality, therefore, aiming at the above problems, a quick cutting machine tool clamping positioning device is provided. UTILITY MODEL CONTENT
[0004] The utility model is aimed at providing a quick cutting machine tool clamping positioning device to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A quick cutting machine tool clamping positioning device, including quick cutting machine tool, the top of quick cutting machine tool is equipped with positioning hole, the inboard of positioning hole is slidably connected with positioning rod, the top of positioning rod is fixedly connected with fixed seat, the top of fixed seat is fixedly connected with connecting plate, the top of connecting plate is equipped with the fixed hole that is located interval arrangement on both sides, the top of connecting plate is fixedly connected with the first support plate located at right side, the inboard of first support plate is screw-connected with first threaded rod, one end of first threaded rod is fixedly connected with second extrusion plate, the end away from first threaded rod of second extrusion plate is fixedly connected with first rubber pad, the top of connecting plate is equipped with the limit slot that is located symmetrically, the bottom of second extrusion plate is fixedly connected with the limit block that is slidably connected in the inboard of limit slot, the top of connecting plate is fixedly connected with the fixed plate located at left side, one side of fixed plate is fixedly connected with second rubber pad.
[0007] Preferably, the inboard of fixed hole is slidably connected with fixed rod, the top of fixed rod is fixedly connected with second support plate, the inboard of second support plate is screw-connected with second threaded rod, one end of second threaded rod is fixedly connected with first extrusion plate, one side away from second threaded rod of first extrusion plate is fixedly connected with third rubber pad.
[0008] Preferably, the number of positioning rods is four, and the positioning rods are symmetrically arranged on the surface of the fixing base.
[0009] Preferably, the second support plate, the second threaded rod, the first extrusion plate, the third rubber pad and the two fixing rods form a group, and there are four groups in total, and the second support plate, the second threaded rod, the first extrusion plate, the third rubber pad and the two fixing rods are symmetrically arranged on the surface of the connecting plate.
[0010] Preferably, the number of positioning holes is several, and the positioning holes are uniformly arranged in a matrix on the surface of the rapid cutting machine tool, and the inner diameter of the positioning hole is greater than the outer diameter of the positioning rod.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、in the utility model, through the connecting plate, the fixing hole, the first support plate, the first extrusion plate, the first threaded rod, the second extrusion plate, the limiting groove, the limiting block, the fixed plate, the fixed rod, the second support plate and the second threaded rod, first, the material to be cut is placed between the fixed plate and the second extrusion plate, then the first threaded rod is rotated, along with the rotation of the first threaded rod, the first threaded rod will push the second extrusion plate to move under the guidance of the limiting block and the limiting groove, until the first threaded rod cannot be rotated, the left and right ends of the material are clamped by the second extrusion plate and the fixed plate, then the center of the material to be cut is taken as a boundary line, the two fixed rods at the bottom of the second support plate are inserted into the fixed holes on the two sides of the center of the material to be cut, the positions of the four second support plates are fixed through the fixed holes and the fixed rods, then the second threaded rods on the four second support plates are rotated respectively, through the rotation of the second threaded rods, the second threaded rods will push the first extrusion plates to move, the front and rear sides of the material are clamped through the four first extrusion plates, the material is clamped in front, rear, left and right directions at the same time, effectively avoiding the problem that the material lacks support points after being cut in the middle, and the front and rear surfaces are sufficient to fix the material, thereby solving the problem that the existing clamping and positioning device generally clamps the workpiece in two directions, as the workpiece is cut, when the center point of the workpiece is cut off, due to the lack of a center support point, combined with the force generated during cutting, the workpiece will deviate, affecting the quality of the workpiece.
[0013] 2. The utility model discloses, through the fixed hole, fixed link, first rubber pad, second rubber pad and third rubber pad etc. component, through the multiple fixed hole that sets up can be convenient for first extrusion board carries out the front and rear orientation's fixed of different size's material, can choose the fixed hole of position suitable according to the material length, realized the fixed of multiple size material, through the first rubber pad, second rubber pad and third rubber pad that set up realized the effect that the whole friction of clamp is strengthened, prevent the material clamping when slipping, simultaneously to the material carries out certain protection, through the soft characteristic of rubber pad itself, avoid material and clamp direct rigid contact. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is whole structure schematic diagram for the utility model;
[0015] Figure 2 It is side view structure schematic diagram for the utility model;
[0016] Figure 3 It is detailed structure plan view schematic diagram for the utility model;
[0017] Figure 4 It is detailed structure elevation schematic diagram for the utility model.
[0018] In the drawing: 1, quick cutting machine tool; 2, positioning hole; 3, positioning link; 4, fixed seat; 5, connecting plate; 6, fixed hole; 7, first support plate; 8, first extrusion board; 9, first threaded rod; 10, second extrusion board; 11, first rubber pad; 12, limit groove; 13, limit block; 14, fixed plate; 15, second rubber pad; 16, third rubber pad; 17, fixed link; 18, second support plate; 19, second threaded rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0020] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.
[0021] In addition, it should be noted that the use of "first", "second" and the like words to limit parts, only for the corresponding parts for easy to distinguish, such as no other declaration, the above words have no special meaning, therefore can not be understood as the limit of the scope of protection of the present application.
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0023] A quick cutting machine tool clamping and positioning device, including quick cutting machine tool 1, the top of quick cutting machine tool 1 is provided with positioning hole 2, the inner side of positioning hole 2 is slidably connected with positioning rod 3, the top of positioning rod 3 is fixedly connected with fixed seat 4, the top of fixed seat 4 is fixedly connected with connecting plate 5, the top of connecting plate 5 is provided with fixed hole 6 that is spaced apart and arranged on both sides, the top of connecting plate 5 is fixedly connected with first support plate 7 located on the right side, the inner side of first support plate 7 is screw-connected with first threaded rod 9, one end of first threaded rod 9 is fixedly connected with second extrusion plate 10, the end of second extrusion plate 10 away from first threaded rod 9 is fixedly connected with first rubber pad 11, the top of connecting plate 5 is provided with limit groove 12 that is symmetrically arranged, the bottom of second extrusion plate 10 is fixedly connected with limit block 13 that is slidably connected with the inner side of limit groove 12, the top of connecting plate 5 is fixedly connected with fixed plate 14 located on the left side, one side of fixed plate 14 is fixedly connected with second rubber pad 15.
[0024] The inner side of fixed hole 6 is slidably connected with fixed rod 17, the top of fixed rod 17 is fixedly connected with second support plate 18, the inner side of second support plate 18 is screw-connected with second threaded rod 19, one end of second threaded rod 19 is fixedly connected with first extrusion plate 8, one side of first extrusion plate 8 away from second threaded rod 19 is fixedly connected with third rubber pad 16, the number of positioning rod 3 is four, positioning rod 3 is symmetrically arranged on the surface of fixed seat 4, second support plate 18, second threaded rod 19, first extrusion plate 8, third rubber pad 16 and two fixed rods 17 form a group, and there are four groups in total, second support plate 18, second threaded rod 19, first extrusion plate 8, third rubber pad 16 and two fixed rods 17 are symmetrically arranged on the surface of connecting plate 5, the number of positioning hole 2 is several, positioning hole 2 is evenly arranged in matrix on the surface of quick cutting machine tool 1, the inner diameter of positioning hole 2 is greater than the outer diameter of positioning rod 3.
[0025] Workflow: When the quick cutting machine tool clamping positioning device needs to be used, first insert the positioning rod 3 through the multiple positioning holes 2 on the surface of the quick cutting machine tool 1, select the corresponding position of the positioning hole 2 according to the cutting angle, fix the fixed seat 4 through the positioning hole 2 and the positioning rod 3, then place the material to be cut between the fixed plate 14 and the second extrusion plate 10, then rotate the first threaded rod 9, with the rotation of the first threaded rod 9, the first threaded rod 9 will push the second extrusion plate 10 to move under the guidance of the limiting block 13 and the limiting groove 12, until the first threaded rod 9 cannot rotate, the left and right ends of the material are clamped through the second extrusion plate 10 and the fixed plate 14, then insert the two fixed rods 17 at the bottom of the second support plate 18 into the fixed holes 6 on both sides of the center of the material to be cut, fix the positions of the four second support plates 18 through the fixed holes 6 and the fixed rods 17, then rotate the second threaded rods 19 on the four second support plates 18 respectively, through the rotation of the second threaded rods 19, the second threaded rods 19 will push the first extrusion plates 8 to move, the front and rear sides of the material are clamped through the four first extrusion plates 8 arranged, the material is clamped in front, rear, left and right directions at the same time, effectively avoiding the problem that the material lacks support points after being cut from the middle, the front and rear two sides are enough to fix the material, the first extrusion plates 8 can be used to fix materials of different sizes in front and rear directions through the multiple fixed holes 6, the appropriate fixed holes 6 can be selected according to the length of the material, and the multiple fixed holes 6, the fixed rods 17, the second support plates 18, the first extrusion plates 8 and the second threaded rods 19 are used to fix materials of multiple sizes, the first rubber pad 11, the second rubber pad 15 and the third rubber pad 16 are arranged to increase the friction of the clamp as a whole, prevent slipping when clamping the material, and protect the material to a certain extent, and the soft characteristics of the rubber pad itself avoid direct rigid contact between the material and the clamp.
[0026] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A quick cutting machine clamping positioning device, comprising a quick cutting machine (1), characterized in that: The top of the rapid cutting machine tool (1) is provided with a positioning hole (2), the inner side of the positioning hole (2) is slidably connected with a positioning rod (3), the top of the positioning rod (3) is fixedly connected with a fixed seat (4), the top of the fixed seat (4) is fixedly connected with a connecting plate (5), the top of the connecting plate (5) is provided with a fixed hole (6) which is arranged at intervals on both sides, the top of the connecting plate (5) is fixedly connected with a first supporting plate (7) on the right side, the inner side of the first supporting plate (7) is screw-connected with a first threaded rod (9), one end of the first threaded rod (9) is fixedly connected with a second extrusion plate (10), the end of the second extrusion plate (10) away from the first threaded rod (9) is fixedly connected with a first rubber pad (11), the top of the connecting plate (5) is provided with a limiting groove (12) which is symmetrically arranged, the bottom end of the second extrusion plate (10) is fixedly connected with a limiting block (13) which is slidably connected inside the limiting groove (12), the top of the connecting plate (5) is fixedly connected with a fixed plate (14) on the left side, one side of the fixed plate (14) is fixedly connected with a second rubber pad (15).
2. A quick cutting machine tool clamping and positioning device according to claim 1, characterized in that: The inner side of the fixed hole (6) is slidably connected with a fixed rod (17), the top of the fixed rod (17) is fixedly connected with a second supporting plate (18), the inner side of the second supporting plate (18) is screw-connected with a second threaded rod (19), one end of the second threaded rod (19) is fixedly connected with a first extrusion plate (8), the side of the first extrusion plate (8) away from the second threaded rod (19) is fixedly connected with a third rubber pad (16).
3. A quick cutting machine tool clamping and positioning device according to claim 2, characterized in that: The number of the positioning rods (3) is four, and the positioning rods (3) are symmetrically arranged on the surface of the fixed seat (4).
4. A quick cutting machine tool clamping and positioning device according to claim 2, characterized in that: The second supporting plate (18), the second threaded rod (19), the first extrusion plate (8), the third rubber pad (16) and the two fixed rods (17) form a group, and there are four groups in total, and the second supporting plate (18), the second threaded rod (19), the first extrusion plate (8), the third rubber pad (16) and the two fixed rods (17) are symmetrically arranged on the surface of the connecting plate (5).
5. A quick cutting machine tool clamping and positioning device according to claim 1, characterized in that: The number of the positioning holes (2) is several, the positioning holes (2) are arranged in a matrix on the surface of the rapid cutting machine tool (1), and the inner diameter of the positioning hole (2) is greater than the outer diameter of the positioning rod (3).