CN210413541U

CN210413541U - Quick replacement device for numerical control machine tool clamp body

Info

Publication number: CN210413541U
Application number: CN201921077381.8U
Authority: CN
Inventors: 花永胜
Original assignee: Shanghai Qizhan Machinery Equipment Co Ltd
Current assignee: Shanghai Qizhan Machinery Equipment Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-28
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a specific quick replacement device of digit control machine tool holder, including the U-shaped support frame, the working end fixedly connected with of hydraulic stem connects the layering, the surperficial one side fixedly connected with back taper briquetting of connection layering, the cooperation of the surperficial bottom of back taper briquetting is connected with a supporting bench, the specific top of lathe anchor clamps is provided with the lathe anchor clamps, the equal fixedly connected with first rack in the corresponding position in U-shaped support frame top, the equal fixedly connected with second rack in the corresponding position in supporting bench bottom, the second rack is connected with first rack toothing, the equal fixedly connected with guide bar in the corresponding position in U-shaped support frame top, the utility model relates to a lathe anchor clamps technical field. This specific quick replacement device of digit control machine tool clamp has reached the location accuracy, changes quick convenient effect, avoids producing the skew, has improved machining precision and quality, has improved performance, and it is efficient to change, reduces the change time, has improved machining efficiency.

Description

Quick replacement device for numerical control machine tool clamp body

Technical Field

The utility model relates to a machine tool clamp technical field specifically is a specific quick replacement device of digit control machine tool clamp.

Background

With the increasing development of social economy, the application of numerical control machines is becoming wide, the development is extremely rapid, and thus the processing and using requirements of vast users are greatly met, so that the numerical control machines are favored by the vast users, the numerical control machines are widely used in the machinery manufacturing industry, in order to meet various processing requirements, one numerical control machine is provided with a plurality of sets of fixtures to meet the processing of various types of parts, workpieces are fixed on a workbench when being processed on the numerical control machine, after one type of workpiece is processed by the fixtures of the numerical control machines, the other type of workpiece needs to be processed, the numerical control machines start to change the fixtures, and then the other type of workpiece is processed. At present, the present digit control machine tool anchor clamps body is fixed through locking bolt and workstation in the market mostly, when changing the lathe anchor clamps body, need the manual work to unscrew the bolt, increased the amount of manual labor, waste time and energy, work efficiency is low, especially to some batch production's product, it is long to change at every turn, the product output has been reduced, manufacturing cost has been increased, and change the back, the position is inaccurate, and produce the offset easily, influence machining precision and quality, produce a large amount of waste products, cause economic loss, performance has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a specific quick replacement device of digit control machine tool anchor clamps has solved when changing the lathe anchor clamps body, need the manual work to unscrew the bolt, the amount of manual labor has been increased, it wastes time and energy, work efficiency is low, especially to some batch production's product, it is long to change time at every turn, the product production volume has been reduced, the manufacturing cost has been increased, and change the back, the position is inaccurate, and produce offset easily, influence machining precision and quality, produce a large amount of waste products, cause economic loss, the problem of performance has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a quick replacement device for a numerical control machine tool clamp body comprises a U-shaped support frame, wherein the opening of the U-shaped support frame is downward, hydraulic rods are fixedly connected with corresponding positions on the bottom edge of the surface of the U-shaped support frame, a connecting pressing strip is fixedly connected with the working end of each hydraulic rod, an inverted cone-shaped pressing block is fixedly connected with one side of the surface of the connecting pressing strip, a supporting table is connected with the bottom of the surface of the inverted cone-shaped pressing block in a matching manner, the central position of the top of the supporting table is fixedly connected with the machine tool clamp body through a locking screw, a machine tool clamp is arranged on the top of the machine tool clamp body, first racks are fixedly connected with corresponding positions on the top of the U-shaped support frame, second racks are fixedly connected with corresponding positions on the bottom of the supporting table, the second racks are meshed with the first racks, the corresponding position of U-shaped support frame bottom all fixedly connected with buffer pad.

Preferably, the corner positions at the top of the inner wall of the U-shaped support frame are fixedly connected with reinforcing ribs, and mounting and fixing holes are formed in the positions, corresponding to the buffer gaskets, of the bottom edge of the surface of the U-shaped support frame.

Preferably, the positions corresponding to the top of the support table are provided with inverted cone-shaped locking surfaces matched with the inverted cone-shaped pressing blocks.

Preferably, the surface of the support table and the bottom of the machine tool clamp body are both provided with threaded holes matched with the locking screws.

Preferably, the corresponding positions of the bottom of the support table are provided with guide blind holes matched with the tops of the guide rods.

Preferably, the material of the buffer pad is rubber.

(III) advantageous effects

The utility model provides a digit control machine tool presss from both sides specific quick replacement device. The method has the following beneficial effects:

(1) this digit control machine tool anchor clamps specific quick replacement device, the equal fixedly connected with hydraulic stem in corresponding position in surperficial base through the U-shaped support frame, the working end fixedly connected with connection layering of hydraulic stem, the surperficial one side fixedly connected with back taper briquetting of connection layering, the surperficial bottom cooperation of back taper briquetting is connected with a supporting bench, the top central point of supporting bench puts through locking screw fixedly connected with machine tool anchor clamps, the specific top of machine tool anchor clamps is provided with machine tool fixture, the quick convenient effect of change has been reached, and is rational in infrastructure simple, high durability and convenient use, time saving and labor saving, alleviate manual labor, change efficiently, reduce the change time, and the machining efficiency is improved.

(2) This digit control machine tool presss from both sides specific quick replacement device, through the first rack of the equal fixedly connected with in the corresponding position in U-shaped carriage top, the equal fixedly connected with second rack in the corresponding position in brace table bottom, the second rack is connected with first rack toothing, the equal fixedly connected with guide bar in the corresponding position in U-shaped carriage top, the accurate effect in location has been reached, and is rational in infrastructure simple, high durability and convenient use, avoid producing the skew, machining precision and quality have been improved, waste product amount is reduced, economic loss is reduced, and usability is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the first and second racks in meshing engagement;

fig. 3 is a sectional view taken along line a-a of fig. 1.

In the figure: 1U-shaped support frame, 2 hydraulic stems, 3 connecting pressing strips, 4 back taper pressing blocks, 5 supporting tables, 6 locking screws, 7 machine tool clamp bodies, 8 machine tool clamps, 9 first racks, 10 second racks, 11 guide rods, 12 buffer gaskets, 13 reinforcing ribs and 14 mounting and fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick replacement device for a numerical control machine tool clamp body comprises a U-shaped support frame 1, wherein the opening of the U-shaped support frame 1 is downward, the corresponding positions of the bottom edge of the surface of the U-shaped support frame 1 are fixedly connected with a hydraulic rod 2, the working end of the hydraulic rod 2 is fixedly connected with a connecting pressing strip 3, one side of the surface of the connecting pressing strip 3 is fixedly connected with an inverted cone-shaped pressing block 4, the bottom of the surface of the inverted cone-shaped pressing block 4 is connected with a support table 5 in a matching way, the corresponding positions of the top of the support table 5 are provided with inverted cone-shaped locking faces matched with the inverted cone-shaped pressing block 4, the central position of the top of the support table 5 is fixedly connected with a machine tool clamp body 7 through a locking screw 6, the surface of the support table 5 and the bottom of the machine tool clamp body 7 are provided with threaded holes matched with the, the corresponding positions at the bottom of the supporting platform 5 are fixedly connected with a second rack 10, the second rack 10 is meshed with a first rack 9, the corresponding positions at the top of the U-shaped supporting frame 1 are fixedly connected with a guide rod 11, the guide rod 11 has a guide function, the mounting precision is improved, the assembly efficiency is improved, the corresponding positions at the bottom of the supporting platform 5 are provided with guide blind holes matched with the top of the guide rod 11, the corresponding positions at the bottom of the U-shaped supporting frame 1 are fixedly connected with buffer gaskets 12, the materials of the buffer gaskets 12 are rubber materials, the buffer vibration absorption effect is good, the cost is low, the buffer gaskets 12 have the functions of buffering and absorbing vibration, the vibration is reduced, the processing precision is improved, the reinforcing ribs 13 are fixedly connected at the corner positions at the top of the inner wall of the U-shaped supporting frame 1, the reinforcing ribs 13 improve the strength, the, the bottom edge of the surface of the U-shaped support frame 1 is provided with a mounting and fixing hole 14 corresponding to the position of the buffer gasket 12, and the mounting and fixing hole 14 is convenient to mount and fix.

During the use, at first, fix the device installation in the assigned position through installation fixed orifices 14, the material of buffer spacer 12 sets up to the rubber material, the buffering is inhaled and is inhaled effectually, reduce the vibration, when the lathe anchor clamps body needs to be changed, start hydraulic stem 2 and make its work, the work end of hydraulic stem 2 promotes connection layering 3 and removes, thereby drive back taper briquetting 4 and move upwards, be connected the second rack 10 and the first rack 9 meshing of brace table 5 bottom this moment, guide bar 11 has the guide effect, improve the assembly precision, start hydraulic stem 2 again at this moment and make its work, the work end pulling of hydraulic stem 2 connects layering 3 and removes, make back taper briquetting 4 and brace table 5 cooperate, thereby realized pressing from both sides tightly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a specific quick replacement device of digit control machine tool anchor clamps, includes U-shaped support frame (1), its characterized in that: the opening of the U-shaped support frame (1) is downward, the corresponding positions of the bottom edge of the surface of the U-shaped support frame (1) are fixedly connected with a hydraulic rod (2), the working end of the hydraulic rod (2) is fixedly connected with a connecting pressing strip (3), one side of the surface of the connecting pressing strip (3) is fixedly connected with an inverted cone-shaped pressing block (4), the bottom of the surface of the inverted cone-shaped pressing block (4) is connected with a support table (5) in a matching way, the central position of the top of the support table (5) is fixedly connected with a machine tool clamp body (7) through a locking screw (6), the top of the machine tool clamp body (7) is provided with a machine tool clamp (8), the corresponding positions of the top of the U-shaped support frame (1) are fixedly connected with first racks (9), the corresponding positions of the bottom of the support table (5) are fixedly connected with second racks (10), and the, the device is characterized in that guide rods (11) are fixedly connected to corresponding positions of the top of the U-shaped support frame (1), and buffer gaskets (12) are fixedly connected to corresponding positions of the bottom of the U-shaped support frame (1).

2. The quick replacement device of the numerical control machine tool clamp body according to claim 1, characterized in that: the U-shaped supporting frame is characterized in that reinforcing ribs (13) are fixedly connected to the corners of the top of the inner wall of the U-shaped supporting frame (1), and mounting and fixing holes (14) are formed in the positions, corresponding to the buffer gaskets (12), of the bottom edge of the surface of the U-shaped supporting frame (1).

3. The quick replacement device of the numerical control machine tool clamp body according to claim 1, characterized in that: and inverted cone-shaped locking surfaces matched with the inverted cone-shaped pressing blocks (4) are arranged at the corresponding positions at the tops of the supporting tables (5).

4. The quick replacement device of the numerical control machine tool clamp body according to claim 1, characterized in that: the surface of the supporting table (5) and the bottom of the machine tool fixture body (7) are provided with threaded holes matched with the locking screws (6).

5. The quick replacement device of the numerical control machine tool clamp body according to claim 1, characterized in that: the corresponding positions of the bottom of the supporting table (5) are provided with guide blind holes matched with the tops of the guide rods (11).

6. The quick replacement device of the numerical control machine tool clamp body according to claim 1, characterized in that: the material of the buffer gasket (12) is rubber.