Positioning and clamping device for metal machining

Abstract

The utility model provides a positioning and clamping device for metal processing, which comprises a bottom plate, a screw box fixedly mounted at the bottom of the bottom plate, table legs respectively arranged at four corners of the bottom of the bottom plate, and a distance control component rotatably mounted in the screw box and used for adjusting the clamp distance of a clamping tool, the clamping mechanism is spirally installed on the distance control assembly and used for clamping the machined metal piece; the pushing assembly is arranged at the top of the bottom plate and used for pushing the machined metal piece to move; the cutting mechanism is fixedly installed at the top of the bottom plate and used for cutting a machined metal piece, the relative distance between the clamping mechanisms can be adjusted, the machined metal piece can be rapidly clamped, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing frock technical field especially, it relates to a positioning clamping device for metal processing. BACKGROUND

[0002] In the manufacturing processing field, frock is mainly used for the installation of equipment, debugging and the auxiliary tool in the production process.

[0003] The Chinese patent with the application number 201520701172.1 discloses a processing frock for quenching metal plate, comprising a base, a cutting unit and a plurality of clamping units; the cutting unit comprises a processing table supported on the base through a processing column; a processing rod is arranged on the side end face of the processing column, and the lower end of the processing rod is provided with a processing knife; a pressure sensor is arranged on the processing table; the clamping unit comprises a clamping block and a clamping bolt; a clamping groove is formed in the side end of the clamping block, and the clamping bolt is arranged in the clamping groove through the clamping block; the clamping unit is two, and is respectively located at the two ends of the base.

[0004] The above patent has the following disadvantages: the device can only adapt to fixed-size workpieces, and the distance between the clamping units cannot be adjusted. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the prior art's insufficient, and provides a positioning clamping device for metal processing.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a positioning clamping device for metal processing, comprising a bottom plate, the bottom plate bottom is fixedly installed with screw rod box, the bottom plate bottom four corners are provided with table leg respectively, still include:

[0007] Distance control assembly, rotation is installed in the screw rod box inside, is used for adjusting the distance of the clamp of clamping frock;

[0008] Clamping mechanism, spiral installation is in the distance control assembly, is used for clamping the metal piece of being processed;

[0009] Pushing assembly, setting at the bottom plate top, is used for pushing the displacement of the metal piece of being processed;

[0010] Cutting mechanism, fixedly installed at the bottom plate top, is used for cutting the metal piece of being processed.

[0011] As the preferred technical scheme of the utility model, the distance control assembly includes motor, screw rod sleeve, screw rod, spiral block and spiral hole, the motor is fixedly arranged at the center position of the screw rod box, the inner wall of the screw rod box away from the motor is fixedly installed with the symmetrically arranged screw rod sleeve, the screw rod sleeve and both sides output end between the motor rotation is installed with spiral block, the spiral block center is provided with the spiral hole that cooperates with the screw rod.

[0012] As the preferred technical scheme of the utility model, the clamping mechanism includes push rod seat, push rod, fixed plate, groove, first rotation shaft, fixed screw, adjusting connecting rod, push rod top plate and compression assembly, the push rod seat is fixedly installed at the top of the screw block, the push rod seat top is fixedly installed with the fixed plate which is symmetrically arranged, the fixed plate top is provided with the groove, the groove protruding portion is provided with the first rotation shaft, the fixed plate horizontal plane top is spirally installed with the fixed screw which is connected with the push rod seat, the first rotation shaft is rotatably installed with the adjusting connecting rod, the adjusting connecting rod other end is rotatably connected with the push rod top plate which is fixed at the push rod top, the compression assembly is connected at the other end of the push rod top plate.

[0013] As the preferred technical scheme of the utility model, the compression assembly includes second rotation shaft, fixed connecting rod, dismounting screw, anti-loosening washer, limiting block, fixed block, pressing plate, rotating bolt, compression wheel, the second rotation shaft is fixedly connected at the bottom of the fixed connecting rod, the fixed connecting rod top is provided with the anti-loosening washer, the anti-loosening washer top is installed with the dismounting screw, the fixed connecting rod bottom is installed with the limiting block, the limiting block one side is fixedly installed with the fixed block, the fixed block one side is rotatably installed with the pressing plate, the pressing plate vertical section outer wall is rotatably installed with the rotating bolt for limiting, the rotating bolt both sides are rotatably installed with the compression wheel.

[0014] As the preferred technical scheme of the utility model, the pushing assembly includes sliding block and sliding rail, the sliding rail is fixedly installed inside the bottom plate, the sliding rail top is slidably installed with the sliding block;

[0015] As the preferred technical scheme of the utility model, the cutting mechanism includes saw blade cover, saw blade fixed block and saw blade, the saw blade cover is fixedly installed at the bottom plate top, the saw blade cover both sides are fixedly connected with the saw blade fixed block which is symmetrically arranged, the two saw blade fixed blocks are rotatably provided with the saw blade.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] Through the setting up motor and screw rod sleeve, the motor clockwise rotation drives the screw rod to drive the screw block, further drive the relative distance change between the clamping mechanism which is symmetrically arranged on the screw block, solve the problem that the distance of the fixture cannot be adjusted in the prior art;

[0018] Through the setting up push rod seat and push rod, the push rod is up and drives the adjusting connecting rod to drive the fixed connecting rod to press down, at this moment, two compression wheels contact to the workpiece and rebound, the compression wheel contacts to the limiting block and guarantees effectively to compress the metal being processed, can quickly clamp the metal piece being processed, improves the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1Structure diagram of the utility model Figure 1 ;

[0020] Figure 2 Sectional view diagram of the utility model

[0021] Figure 3 Structure diagram of the utility model Figure 2 ;

[0022] Figure 4 Structure diagram of part of the utility model

[0023] In the figure: 1, bottom plate; 2, screw box; 3, table leg; 4, motor; 5, screw sleeve; 6, screw; 7, spiral block; 8, spiral hole; 9, push rod base; 10, push rod; 11, fixed plate; 12, recess; 13, first rotating shaft; 14, fixed screw; 15, adjusting connecting rod; 16, push rod top plate; 17, second rotating shaft; 18, fixed connecting rod; 19, dismounting screw; 20, lock washer; 21, limiting block; 22, fixed block; 23, pressing plate; 24, rotating bolt; 25, pressing wheel; 26, sliding block; 27, sliding rail; 28, saw blade cover; 29, saw blade fixing block; 30, saw blade;

[0024] The drawings in the utility model are all schematic diagrams, and the size does not represent the actual size;

[0025] The embodiments of the utility model will be described in detail below with reference to the drawings. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with the drawings and embodiments:

[0027] As Figures 1-4 shown, a positioning and clamping device for metal processing, including bottom plate 1, bottom plate 1 bottom fixed mounting has screw box 2, bottom plate 1 bottom four corners are provided with table leg 3 respectively, still include:

[0028] Control distance assembly, rotatably installed in screw box 2 inside, for adjusting the distance of the clamp of clamping tooling;

[0029] Clamping mechanism, screw installation is in control distance assembly, for clamping the metal piece being processed;

[0030] Pushing assembly, setting in bottom plate 1 top, for pushing the displacement of the metal piece being processed;

[0031] Cutting mechanism, fixedly installed in bottom plate 1 top, for cutting the metal piece being processed.

[0032] As a preferred embodiment, on the basis of the above-mentioned mode, further, the control distance assembly comprises a motor 4, a screw sleeve 5, a screw rod 6, a screw block 7 and a screw hole 8, the motor 4 is fixedly arranged at the center position of the screw rod box 2, the screw rod box 2 is fixedly installed with symmetrically arranged screw sleeves 5 on the inner wall away from the motor 4, the screw block 7 is rotatably installed between the motor screw sleeve 5 and the output end of the motor 4, and the screw hole 8 is arranged at the center of the screw block 7 and matched with the screw rod 6; the screw sleeves 5 and the motor 4 provide power for the screw rod 6 to make the symmetrically arranged screw rods 6 rotate respectively.

[0033] As a preferred embodiment, on the basis of the above-mentioned mode, further, the clamping mechanism comprises a push rod seat 9, a push rod 10, a fixed plate 11, a groove 12, a first rotating shaft 13, a fixed screw 14, an adjusting connecting rod 15, a push rod top plate 16 and a pressing assembly, the push rod seat 9 is fixedly installed at the top of the screw block 7, the push rod seat 9 is fixedly installed with symmetrically arranged fixed plates 11 at the top, the top of the fixed plate 11 is provided with the groove 12, the first rotating shaft 13 is arranged at the protruding part of the groove 12, the fixed screw 14 connected with the push rod seat 9 is screw-installed on the horizontal top of the fixed plate 11, the adjusting connecting rod 15 is rotatably installed at the first rotating shaft 13, the push rod top plate 16 fixedly installed at the top of the push rod 10 is rotatably connected with the other end of the adjusting connecting rod 15, and the pressing assembly is connected with the other end of the push rod top plate 16; the rising and falling of the push rod 10 driven by the push rod seat 9 drives the push rod top plate 16, so as to further press or lift the pressing assembly.

[0034] As a preferred embodiment, on the basis of the above-mentioned mode, further, the pressing assembly comprises a second rotating shaft 17, a fixed connecting rod 18, a dismounting screw 19, a lock washer 20, a limiting block 21, a fixed block 22, a pressing plate 23, a rotating bolt 24 and a pressing wheel 25, the second rotating shaft 17 is fixedly connected with the bottom of the fixed connecting rod 18, the top of the fixed connecting rod 18 is provided with the lock washer 20, the top of the lock washer 20 is installed with the dismounting screw 19, the bottom of the fixed connecting rod 18 is installed with the limiting block 21, one side of the limiting block 21 is fixedly installed with the fixed block 22, one side of the fixed block 22 is rotatably installed with the pressing plate 23, the rotating bolt 24 for limiting is rotatably installed on the outer wall of the vertical section of the pressing plate 23, and the pressing wheel 25 is rotatably installed on both sides of the rotating bolt 24; the pressing assembly is provided with the pressing wheel 25 and the pressing plate 23 matched with each other at the end, and when the pressing wheel 25 contacts the processed metal part in the process of pressing down, the limiting block 21 can quickly correct the pressing angle.

[0035] As a preferred embodiment, on the basis of the above-mentioned mode, further, the pushing assembly comprises a sliding block 26 and a sliding rail 27, the sliding rail 27 is fixedly installed inside the bottom plate 1, and the sliding block 26 is slidingly installed at the top of the sliding rail 27; the sliding rail 27 drives the sliding block 26 to move forward and backward, and the sliding block 26 is used for limiting and pushing the processed metal part;

[0036] As a preferred embodiment, on the basis of the above mode, further, the cutting mechanism comprises a saw blade cover 28, a saw blade fixing block 29 and a saw blade 30, the saw blade cover 28 is fixedly installed on the top of the bottom plate 1, the saw blade cover 28 is fixedly connected with the symmetrically arranged saw blade fixing blocks 29 on both sides, and the saw blade 30 is rotatably arranged between the two saw blade fixing blocks 29; the saw blade cover 28 can place the splinters flying around when the saw blade 30 cuts the processed metal piece.

[0037] Specifically, the metal processing clamping tool in use: start the motor 4, the motor 4 and the screw sleeve 5 are aligned with each other, the motor 4 rotates clockwise to drive the screw rod 6 to drive the screw block 7, further change the distance between the symmetrically arranged clamping mechanisms on the screw block 7 to realize the distance adjustment of the clamp, then through the setting of the push rod seat 9 and the push rod 10, the push rod 10 is driven to drive the adjusting connecting rod 15 to drive the fixed connecting rod 18 to press downward, at this time, the two pressing wheels 25 contact the workpiece and rebound, the pressing wheel 25 contacts the limiting block 21 and corrects the effective pressing of the processed metal, at this time, the slide rail 27 drives the sliding block 26 to move forward and backward, the sliding block 26 is used to limit and push the processed metal piece, finally start the cutting mechanism, the saw blade 30 cuts the processed metal piece through the power transmission of the motor 4 and the saw blade fixing block 29.

[0038] The utility model has been described above in conjunction with the drawings, obviously, the specific implementation of the utility model is not limited by the above mode, as long as various improvements are made by adopting the method concept and technical scheme of the utility model, or direct application in other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A positioning and clamping device for metal processing, comprising a base plate (1), a screw box (2) is fixedly installed at the bottom of the base plate (1), and table legs (3) are arranged at the four corners of the bottom of the base plate (1), characterized in that, Also include: Control distance component, rotationally mounted in the screw box (2) inside, for adjusting the distance of the clamp fixture; Clamping mechanism, screw installation on the control distance component, for clamping the processed metal parts; Pushing assembly, provided on the top of the bottom plate (1), for pushing the processed metal parts to move; Cutting mechanism, fixedly installed on the top of the bottom plate (1), for cutting the processed metal parts.

2. A positioning and clamping device for metal working according to claim 1, characterized in that, The control distance component includes motor (4), screw sleeve (5), screw (6), screw block (7) and screw hole (8), the motor (4) is fixedly arranged at the center position of the screw box (2), the screw box (2) is fixedly installed with symmetrically arranged screw sleeve (5) on the inner wall away from the motor (4), the screw sleeve (5) is rotatably installed between the output ends of the motor (4) and (4), the screw block (7) is provided with a screw hole (8) at the center, which cooperates with the screw (6).

3. The positioning and clamping device for metal working according to claim 1, characterized in that, The clamping mechanism includes push rod seat (9), push rod (10), fixed plate (11), groove (12), first rotating shaft (13), fixed screw (14), adjusting connecting rod (15), push rod top plate (16) and pressing assembly, the push rod seat (9) is fixedly installed on the top of the screw block (7), the push rod seat (9) is fixedly installed with symmetrically arranged fixed plate (11) on the top, the fixed plate (11) is provided with a groove (12) on the top, the first rotating shaft (13) is arranged on the convex part of the groove (12), the fixed plate (11) is screw installed with fixed screw (14) connected with the push rod seat (9) on the top horizontal surface, the first rotating shaft (13) is rotatably installed with adjusting connecting rod (15), the other end of the adjusting connecting rod (15) is rotatably connected with the push rod top plate (16) fixedly installed on the top of the push rod (10), the pressing assembly is connected to the other end of the push rod top plate (16).

4. A positioning and clamping device for metal working according to claim 3, characterized in that The pressing assembly includes second rotating shaft (17), fixed connecting rod (18), dismounting screw (19), anti-loose washer (20), limiting block (21), fixed block (22), pressing plate (23), rotating bolt (24), pressing wheel (25), the second rotating shaft (17) is fixedly connected to the bottom of the fixed connecting rod (18), the fixed connecting rod (18) is provided with an anti-loose washer (20) on the top, the anti-loose washer (20) is installed with a dismounting screw (19) on the top, the fixed connecting rod (18) is installed with a limiting block (21) on the bottom, the limiting block (21) is fixedly installed with a fixed block (22) on one side, the fixed block (22) is rotatably installed with a pressing plate (23) on one side, the vertical section of the pressing plate (23) is rotatably installed with a rotating bolt (24) for limiting, the rotating bolt (24) is rotatably installed with a pressing wheel (25) on both sides.

5. The positioning and clamping device for metal working according to claim 1, characterized in that, The pushing assembly includes a sliding block (26) and a sliding rail (27), the sliding rail (27) is fixedly installed inside the bottom plate (1), the sliding rail (27) is slidably installed with a sliding block (26) on the top.

6. The positioning and clamping device for metal working according to claim 1, characterized in that, The cutting mechanism comprises a saw blade cover (28), a saw blade fixing block (29) and a saw blade (30), the saw blade cover (28) is fixedly installed on the top of the bottom plate (1), symmetrical saw blade fixing blocks (29) are fixedly connected to the two sides of the saw blade cover (28), and the saw blade (30) is rotatably arranged between the two saw blade fixing blocks (29).

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