CN211759959U

CN211759959U - Anchor clamps are used in digit control machine tool processing

Info

Publication number: CN211759959U
Application number: CN202020155205.8U
Authority: CN
Inventors: 刘真
Original assignee: Shenyang Shichun Xinfeng Precision Machinery Co ltd
Current assignee: Shenyang Shichun Xinfeng Precision Machinery Co ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-10-27
Anticipated expiration: 2030-02-07

Abstract

The utility model discloses an anchor clamps are used in digit control machine tool processing, which comprises a substrate, the equal fixedly connected with backup pad in both sides of the back of the body surface of base plate, the back of the body surface fixedly connected with mounting plate of backup pad, the center department of the corresponding one side of two backup pads runs through and is provided with the rotation screw rod, the left side fixedly connected with carousel of rotation screw rod, the removal notch has transversely been seted up to the center department on the positive surface of base plate. The utility model discloses a set up adjusting screw, spacing groove, spring, clamp plate, fixed cover, gag lever post and accomodate the cooperation in groove and use, can change the processing to the clamp splice, digit control machine tool adds clamping apparatus like this and can press from both sides tightly the work piece of different grade type, has solved digit control machine tool and has added clamping apparatus when using, because of can not changing the clamp splice for anchor clamps can only press from both sides the work piece of tight a type, can't process the work piece of different shapes, thereby lead to digit control machine tool to add clamping apparatus and appear the lower problem of commonality.

Description

Anchor clamps are used in digit control machine tool processing

Technical Field

The utility model relates to a digit control machine tool technical field specifically is an anchor clamps are used in digit control machine tool processing.

Background

The numerical control machine tool is a short-name of a numerical control machine tool, is an automatic machine tool provided with a program control system, can move and machine parts according to a programmed program, integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like, basically comprises a machining program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices, solves the problem of complex, precise, small-batch and multi-variety part machining, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, is a typical electromechanical integrated product, is widely used in the modern industry, and greatly improves the production efficiency of enterprises.

In modern industrial production, the digit control machine tool has obtained the wide use, and anchor clamps are the core part on the digit control machine tool, and its function is mainly pressed from both sides tightly the machined part, and current digit control machine tool adds clamping apparatus when using, can not change the clamp splice for anchor clamps can only press from both sides tight a type work piece, can't process the work piece of different shapes, thereby lead to the lower problem of commonality to appear in digit control machine tool adds clamping apparatus, are unfavorable for the processing of work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for numerically-controlled machine tool machining possesses the advantage of changing the processing to the clamp splice, has solved numerically-controlled machine tool machining anchor clamps when using, because of can not changing the clamp splice for anchor clamps can only press from both sides the work piece of tight a type, can't process the work piece of different shapes, thereby lead to numerically-controlled machine tool machining anchor clamps to appear the lower problem of commonality.

In order to achieve the above object, the utility model provides a following technical scheme: the clamp for machining the numerical control machine tool comprises a base plate, wherein supporting plates are fixedly connected to two sides of the back surface of the base plate, a mounting bottom plate is fixedly connected to the back surface of each supporting plate, a rotating screw rod penetrates through the center of one side, corresponding to the two supporting plates, of the corresponding side, a rotary table is fixedly connected to the left side of the rotating screw rod, a moving notch is transversely formed in the center of the front surface of the base plate, a supporting sleeve plate is sleeved at the center of the surface of the rotating screw rod, the front side of the supporting sleeve plate extends to the inner cavity of the moving notch and is fixedly connected with the inner cavity of the moving notch, and guide grooves are transversely formed in the centers;

both sides of the surface of the rotating screw are in threaded connection with moving blocks, the front sides of the moving blocks are fixedly connected with moving rods, the front side of the moving rod penetrates through the moving notch and is fixedly connected with a clamping plate, the surface of the inner side of the clamping plate is provided with a receiving groove, a positioning clamping block is arranged in the inner cavity of the accommodating groove, the inner side of the positioning clamping block penetrates through the accommodating groove and extends to the inner side of the clamping plate, the top and the bottom of the inner cavity of the containing groove are both communicated with a limiting groove, the top and the bottom of the front side of the inner cavity of the containing groove are both fixedly connected with a spring, the rear side of the spring is fixedly connected with a pressure plate, the top and the bottom of the pressure plate are both fixedly connected with a limiting rod, the surface of the limiting rod is in sliding contact with the inner cavity of the limiting groove, the center of the front surface of the pressing plate is fixedly connected with a fixing sleeve, the front side of the fixed sleeve is provided with an adjusting screw, and the front side of the adjusting screw penetrates through the clamping plate and extends to the front side of the clamping plate.

Preferably, the back surfaces of the clamping plate and the positioning clamping block and the front surface of the base plate are in sliding contact, the surface of the moving rod is in sliding contact with the inner cavity of the moving notch, and the front side and the rear side of the front surface of the mounting base plate are both provided with positioning mounting screw holes in a penetrating mode.

Preferably, the threads on the two sides of the surface of the rotating screw rod are opposite in rotating direction, the threads on the surface of the rotating screw rod are arranged between the supporting plate and the supporting sleeve plate, the supporting plate and the supporting sleeve plate are both provided with rotating holes matched with the rotating screw rod in a penetrating mode, and the surface of the rotating screw rod is movably connected with the inner cavity of the rotating holes through bearings.

Preferably, the center department on splint obverse surface has seted up the regulation screw, and the rear side of adjusting the screw inner chamber communicates with the inner chamber of accomodating the groove, adjusting screw's surface passes through threaded connection with the inner chamber of adjusting the screw, adjusting screw's rear side extends to the inner chamber of fixed cover and passes through bearing swing joint with the inner chamber of fixed cover.

Preferably, the equal fixedly connected with guide board in top and the bottom of splint back of the body surface, two one sides fixedly connected with guide bars that the guide board is corresponding, one side that the guide board was kept away from to the guide bar extends to the inner chamber of guide way and is sliding contact with the inner chamber of guide way.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up adjusting screw, the spacing groove, a spring, the clamp plate, fixed cover, the gag lever post and accomodate the cooperation in groove and use, can change the processing to the clamp splice, digit control machine tool adds clamping apparatus like this and can press from both sides tightly the work piece of different grade type, it adds clamping apparatus to have solved digit control machine tool when using, because of can not changing the clamp splice for anchor clamps can only press from both sides the work piece of tight a type, can't process the work piece of different shapes, thereby lead to digit control machine tool to add clamping apparatus and appear the lower problem of commonality, be worth promoting.

2. The utility model discloses a set up location installation screw, conveniently utilize the bolt to fix a position mounting plate on mounting platform, through the cooperation of backup pad and support lagging, can support rotating screw, made things convenient for rotating screw's rotation simultaneously, through adjusting the screw, make things convenient for adjusting screw's rotation to go up and down, through fixed cover, can support adjusting screw, through the cooperation of guide board, guide bar and guide way, improved the stability that splint removed.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a bottom view of the substrate structure of the present invention;

fig. 3 is a side view of the splint structure of the present invention.

In the figure: the automatic positioning device comprises a base plate 1, a clamping plate 2, a rotary table 3, a positioning clamping block 4, a moving notch 5, a supporting sleeve plate 6, a rotating screw 7, an adjusting screw 8, a mounting bottom plate 9, a guide groove 10, a supporting plate 11, a limiting groove 12, a spring 13, a pressing plate 14, a guide plate 15, a guide rod 16, a fixing sleeve 17, a moving block 18, a moving rod 19, a limiting rod 20 and a containing groove 21.

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, a clamp for machining a numerical control machine tool comprises a substrate 1, wherein supporting plates 11 are fixedly connected to both sides of the back surface of the substrate 1, mounting bottom plates 9 are fixedly connected to the back surface of the supporting plates 11, a rotating screw 7 is arranged at the center of one side of each of the two supporting plates 11, a rotary table 3 is fixedly connected to the left side of the rotating screw 7, a moving notch 5 is transversely arranged at the center of the front surface of the substrate 1, a supporting sleeve plate 6 is sleeved at the center of the surface of the rotating screw 7, the front side of the supporting sleeve plate 6 extends to the inner cavity of the moving notch 5 and is fixedly connected with the inner cavity of the moving notch 5, the screw threads on both sides of the surface of the rotating screw 7 are opposite in rotation direction, the screw threads on the surface of the rotating screw 7 are arranged between the supporting plates 11 and the supporting sleeve plate 6, and rotating, the surface of the rotating screw 7 is movably connected with the inner cavity of the rotating hole through a bearing, the rotating screw 7 can be supported through the matching of the supporting plate 11 and the supporting sleeve plate 6, the rotation of the rotating screw 7 is facilitated, and the centers of the bottom surface and the top surface of the base plate 1 are both transversely provided with guide grooves 10;

both sides of the surface of the rotating screw 7 are in threaded connection with moving blocks 18, the front side of each moving block 18 is fixedly connected with a moving rod 19, the front side of each moving rod 19 penetrates through a moving notch 5 and is fixedly connected with a clamping plate 2, the top and the bottom of the back surface of each clamping plate 2 are fixedly connected with guide plates 15, one sides, corresponding to the two guide plates 15, are fixedly connected with guide rods 16, one sides, far away from the guide plates 15, of the guide rods 16 extend to the inner cavity of the guide groove 10 and are in sliding contact with the inner cavity of the guide groove 10, through the matching of the guide plates 15, the guide rods 16 and the guide groove 10, the moving stability of the clamping plates 2 is improved, the surface of the inner side of each clamping plate 2 is provided with an accommodating groove 21, the positioning clamping blocks 4 are placed in the inner cavities of the accommodating grooves 21, the back surfaces of the clamping plates 2 and the positioning clamping, the front side and the rear side of the front surface of the mounting base plate 9 are both penetrated through and provided with positioning and mounting screw holes, the positioning and mounting screw holes are arranged, the mounting base plate 9 is positioned on a mounting platform by bolts, the inner side of the positioning clamping block 4 is penetrated through the inner side of the accommodating groove 21 and extends to the clamping plate 2, the top and the bottom of the inner cavity of the accommodating groove 21 are both communicated with a limiting groove 12, the top and the bottom of the front side of the inner cavity of the accommodating groove 21 are both fixedly connected with a spring 13, the rear side of the spring 13 is fixedly connected with a pressing plate 14, the top and the bottom of the pressing plate 14 are both fixedly connected with a limiting rod 20, the surface of the limiting rod 20 is in sliding contact with the inner cavity of the limiting groove 12, a fixed sleeve 17 is fixedly connected with the center of the front surface of the pressing plate 14, an adjusting screw 8 is arranged on the front side of the fixed sleeve 17, the front side of, The spring 13, the pressing plate 14, the fixing sleeve 17, the limiting rod 20 and the accommodating groove 21 are used in a matched mode, the clamping block can be replaced, so that workpieces of different types can be clamped by the numerically-controlled machine tool machining clamp, the problem that the numerically-controlled machine tool machining clamp is low in universality is solved, the problem that the machining clamp cannot machine workpieces of different shapes because the clamping block cannot be replaced when the numerically-controlled machine tool machining clamp is used is solved, the problem that the machining clamp cannot machine workpieces of one type and workpieces of different shapes is solved, the machining clamp is worthy of popularization, an adjusting screw hole is formed in the center of the front surface of the clamping plate 2, the rear side of the inner cavity of the adjusting screw hole is communicated with the inner cavity of the accommodating groove 21, the surface of the adjusting screw rod 8 is in threaded connection with the inner cavity of the adjusting screw hole, the rear side of the adjusting screw rod 8 extends to the inner cavity, the adjusting screw 18 can be supported by a fixing sleeve 17.

During the use, when location clamp splice 4 need be changed, the reverse rotation carousel 3 for rotate screw 7 reversal, drive two movable blocks 18 and keep away from each other, drive two splint 2 and keep away from each other, then reverse rotation adjusting screw 8, make its rotatory rising, drive fixed cover 17 and clamp plate 14 and move up, clamp plate 14 breaks away from location clamp splice 4, take out location clamp splice 4 from accomodating the groove 21 inner chamber, change new location clamp splice 4 can, the adjusting screw 8 that resets at last, utilize clamp plate 14 to press from both sides tight location clamp splice 4, when pressing from both sides tight work piece, corotation carousel 3 can.

All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.

In summary, the following steps: this anchor clamps are used in digit control machine tool processing through the cooperation that sets up adjusting screw 8, spacing groove 12, spring 13, clamp plate 14, fixed cover 17, gag lever post 20 and accomodate groove 21, has solved digit control machine tool processing anchor clamps when using, because of can not changing the clamp splice for anchor clamps can only press from both sides the work piece of tight a type, can't process the work piece of different shapes, thereby lead to digit control machine tool processing anchor clamps to appear the lower problem of commonality.

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 anchor clamps are used in digit control machine tool processing, includes base plate (1), its characterized in that: the supporting plate (11) is fixedly connected to each of two sides of the back surface of the substrate (1), an installation bottom plate (9) is fixedly connected to the back surface of each supporting plate (11), a rotating screw (7) penetrates through the center of one side, corresponding to the two supporting plates (11), of each rotating screw (7), a rotary table (3) is fixedly connected to the left side of each rotating screw (7), a moving notch (5) is transversely formed in the center of the front surface of the substrate (1), a supporting sleeve plate (6) is sleeved at the center of the surface of each rotating screw (7), the front side of each supporting sleeve plate (6) extends to the inner cavity of each moving notch (5) and is fixedly connected with the inner cavity of each moving notch (5), and guide grooves (10) are transversely formed in the centers of the bottom surface and the top;

both sides of the surface of the rotating screw rod (7) are in threaded connection with moving blocks (18), the front sides of the moving blocks (18) are fixedly connected with moving rods (19), the front sides of the moving rods (19) penetrate through moving groove openings (5) and are fixedly connected with clamping plates (2), accommodating grooves (21) are formed in the surfaces of the inner sides of the clamping plates (2), positioning clamping blocks (4) are placed in inner cavities of the accommodating grooves (21), the inner sides of the positioning clamping blocks (4) penetrate through the accommodating grooves (21) and extend to the inner sides of the clamping plates (2), the top and the bottom of the inner cavities of the accommodating grooves (21) are communicated with limiting grooves (12), springs (13) are fixedly connected to the top and the bottom of the front sides of the inner cavities of the accommodating grooves (21), pressing plates (14) are fixedly connected to the rear sides of the springs (13), and limiting rods (20) are fixedly connected to the top and the bottom of the pressing plates (14), the surface of gag lever post (20) is sliding contact with the inner chamber of spacing groove (12), the fixed cover (17) of fixedly connected with is located at the center on clamp plate (14) positive surface, the front side of fixed cover (17) is provided with adjusting screw (8), the front side of adjusting screw (8) runs through splint (2) and extends to the front side of splint (2).

2. The numerical control machine tool machining jig according to claim 1, characterized in that: the surface of the back of the surface of splint (2) and location clamp splice (4) is sliding contact with the positive surface of base plate (1), the surface of carriage release lever (19) is sliding contact with the inner chamber of removal notch (5), the location installation screw has all been seted up to the front side and the rear side of the positive surface of mounting plate (9) through.

3. The numerical control machine tool machining jig according to claim 1, characterized in that: the screw thread that rotates screw rod (7) surface both sides is to opposite soon, the screw thread that rotates screw rod (7) surface is seted up between backup pad (11) and supporting sleeve board (6), all run through on backup pad (11) and supporting sleeve board (6) and set up the rotation hole that uses with rotation screw rod (7) cooperation, the surface that rotates screw rod (7) passes through bearing swing joint with the inner chamber that rotates the hole.

4. The numerical control machine tool machining jig according to claim 1, characterized in that: the adjusting screw hole is formed in the center of the front surface of the clamping plate (2), the rear side of the inner cavity of the adjusting screw hole is communicated with the inner cavity of the accommodating groove (21), the surface of the adjusting screw rod (8) is connected with the inner cavity of the adjusting screw hole through threads, and the rear side of the adjusting screw rod (8) extends to the inner cavity of the fixing sleeve (17) and is movably connected with the inner cavity of the fixing sleeve (17) through a bearing.

5. The numerical control machine tool machining jig according to claim 1, characterized in that: splint (2) back of the body surface top and the equal fixedly connected with guide board (15) in bottom, two one side fixedly connected with guide bars (16) that guide board (15) are corresponding, one side that guide board (15) were kept away from in guide bar (16) extends to the inner chamber of guide way (10) and is sliding contact with the inner chamber of guide way (10).