CN210499957U

CN210499957U - Positioning fixture for machining thin parts

Info

Publication number: CN210499957U
Application number: CN201921574497.2U
Authority: CN
Inventors: 孙昌友
Original assignee: Shenzhen Shunming Taikang Precision Die Casting Co Ltd
Current assignee: Shenzhen Shunming Taikang Precision Die Casting Co Ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-05-12
Anticipated expiration: 2029-09-21

Abstract

The utility model belongs to the technical field of clamp, and discloses a positioning clamp for processing thin parts, which comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a footing through a bolt, a motor is fixedly connected at a position on one side of the bottom plate, which is close to the footing, through the bolt, one end of the motor is rotatably connected with a driving wheel, one side of the bottom plate is provided with a controller, the motor is electrically connected with the controller, the inner part of the bottom plate is rotatably connected with a moving screw rod, the moving screw rod extends to the outer end of the bottom plate and is provided with a driven wheel, the driven wheel is meshed with the driving wheel through wheel teeth, the utility model rotates an adjusting screw rod to rotate the adjusting screw rod, so that the adjusting screw rod moves in a clamping plate to drive the clamping plate to move, the workpiece is fixed through the clamping plate and a groove, thereby the effect of fastening nature when having reached the fixed work piece of improvement device.

Description

Positioning fixture for machining thin parts

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to positioning fixture of processing thin type spare.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

But positioning fixture on the existing market does not set up the structure of being convenient for press from both sides tight thinner work piece, because work piece thickness is thinner, when the device presss from both sides tight work piece, take place to sideslip easily to fastening nature when greatly reduced device fixed work piece, and traditional device can only fix the work piece of shape rule, can't carry out firm clamp with the work piece of shape irregularity, greatly reduced device's application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning fixture of processing thin type spare to when solving the work piece clamp that proposes in the above-mentioned background art, sideslip easily, fastening nature when reducing the work piece and need not fixed anomalous work piece, reduce device application range's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning fixture of processing thin type spare, includes the bottom plate, the bottom of bottom plate is through bolt fixedly connected with footing, and the bottom plate bottom is close to one side position department of footing through bolt fixedly connected with motor, the one end of motor is rotated and is connected with the action wheel, the controller is installed to one side of bottom plate, motor and controller electric connection, the internal rotation of bottom plate is connected with the removal screw rod, the removal screw rod extends to the outside one end of bottom plate and installs from the driving wheel, pass through the teeth of a cogwheel meshing from the driving wheel with the action wheel and be connected, the cover is equipped with two splint, two all set up flutedly on the splint, vertically run through adjusting screw on the recess, the clamp plate is installed to adjusting screw's.

Preferably, the jack has been seted up at the top of bottom plate, the internally mounted of jack has the inserted bar, the limiting plate is installed at the top of inserted bar, the curb plate is installed at the top of limiting plate, the pressure spring is installed to one side of curb plate, the cardboard is installed for the one end of curb plate to the pressure spring.

Preferably, the finger rods are installed on two sides of the top of the adjusting screw rod, and the finger grooves are formed in two sides of each finger rod.

Preferably, a foot pad is installed at the bottom of the foot, and an anti-skid protrusion is formed at the bottom of the foot pad.

Preferably, the bottom of the pressing plate is provided with an anti-skid pad, and the bottom of the anti-skid pad is provided with an anti-skid groove.

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

(1) the utility model discloses a rotating adjusting screw, making adjusting screw rotate, letting adjusting screw self remove in splint to it removes to drive the clamp plate, fixed with the work piece through clamp plate and recess, when letting the device press from both sides tight thinner work piece, let the difficult emergence of work piece sideslip, thereby has reached the effect of fastening nature when improving the fixed work piece of device.

(2) The utility model discloses an inserted bar inserts in the jack, lets the limiting plate that the user needs the figure be fixed in the bottom plate top, supports the pressure spring through the curb plate, supports the cardboard through the pressure spring, supports the different positions department of work piece through the cardboard, lets the device can fix the irregularly-shaped work piece of shape to the effect that improves the device application range has been reached.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

in the figure: 1-a bottom plate; 2-footing; 3-a foot pad; 4-a controller; 5, a motor; 6-driving wheel; 7-driven wheel; 8-moving the screw; 9-clamping plate; 10-a groove; 11-adjusting screw; 12-a limiting plate; 13-a clamping plate; 14-side plates; 15-inserting a rod; 16-finger; 17-a platen; 18-a non-slip mat; 19-a pressure spring; 20-jack.

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. 1-4, the present invention provides the following technical solutions: a positioning fixture for processing thin parts comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a bottom foot 2 through a bolt, a motor 5 is fixedly connected to one side position, close to the bottom foot 2, of the bottom plate 1 through a bolt, the motor 5 adopts a GH-28-750-60S driving motor, one end of the motor 5 is rotatably connected with a driving wheel 6, a controller 4 is installed on one side of the bottom plate 1, the controller 4 adopts a PLC (programmable logic controller) programmable controller, the model is PLCCPU226, the motor 5 is electrically connected with the controller 4, the inner part of the bottom plate 1 is rotatably connected with a movable screw 8, one end, extending to the outer part of the bottom plate 1, of the movable screw 8 is provided with a driven wheel 7, the driven wheel 7 is meshed with the driving wheel 6 through wheel teeth, the movable screw 8 is sleeved with two clamping plates 9, grooves 10, the pressing plate 17 is installed to adjusting screw 11's bottom, through rotating adjusting screw 11, makes adjusting screw 11 remove in splint 9 to drive pressing plate 17 and remove, press from both sides the work piece both ends tightly through pressing plate 17 and recess 10, let the fixed thinner work piece of work piece also can not take place to sideslip.

Further, jack 20 has been seted up at the top of bottom plate 1, the internally mounted of jack 20 has inserted bar 15, limiting plate 12 is installed at the top of inserted bar 15, curb plate 14 is installed at the top of limiting plate 12, pressure spring 19 is installed to one side of curb plate 14, cardboard 13 is installed for the one end of curb plate 14 to pressure spring 19, insert in jack 20 through inserted bar 15 that the figure is suitable, make limiting plate 12 be fixed in the position department that the user needs on bottom plate 1, extrude cardboard 13 through pressure spring 19 and remove, support the different angles of work piece through cardboard 13, thereby let the device be convenient for fix anomalous work piece.

Furthermore, finger rods 16 are installed on two sides of the top of the adjusting screw rod 11, finger grooves are formed in two sides of the finger rods 16, and the adjusting screw rod 11 is convenient to rotate through the finger rods 16 and the finger grooves.

Further, callus on the sole 3 is installed to the bottom of footing 2, and the bottom of callus on the sole 3 forms non-slip raised, increases the antiskid nature of footing 2 bottom through callus on the sole 3 and non-slip raised.

Furthermore, the bottom of the pressing plate 17 is provided with an anti-slip pad 18, the bottom of the anti-slip pad 18 is provided with an anti-slip groove, and the pressing plate 17 is more tightly clamped when clamping the workpiece through the anti-slip pad 18 and the anti-slip groove.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a use point, the device is supported through the bottom feet 2, under the action of the foot pad 3, the device is more stable, the motor 5 drives the driving wheel 6 to rotate, thereby driving the driven wheel 7 to rotate, the movable screw 8 is rotated, thereby driving the two clamping plates 9 to move towards the middle, two ends of a workpiece are placed in the two grooves 10, the adjusting screw 11 is rotated through the two fingers 16, the adjusting screw 11 moves in the clamping plates 9, two ends of the workpiece are fixed through the clamping plates 9 and the grooves 10, and under the action of the non-slip mat 18, the workpiece is more stable, the inserting rods 15 with proper number are selected, the inserting rods 15 are inserted into the corresponding inserting holes 20, thereby the limiting plate 12 is fixed above the bottom plate 1, the pressure spring 19 is supported through the side plate 14, the clamping plates 13 are extruded and pushed through the pressure spring 19, support the different positions department of work piece through cardboard 13, the work piece is fixed the back, processes the work piece, and it is more firm to let the work piece add man-hour.

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.

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 positioning fixture of processing thin type spare which characterized in that: comprises a bottom plate (1), wherein the bottom of the bottom plate (1) is fixedly connected with a footing (2) through a bolt, a motor (5) is fixedly connected with one side position of the bottom plate (1) close to the footing (2) through a bolt, one end of the motor (5) is rotatably connected with a driving wheel (6), a controller (4) is installed on one side of the bottom plate (1), the motor (5) is electrically connected with the controller (4), a movable screw (8) is rotatably connected in the bottom plate (1), a driven wheel (7) is installed at one end of the movable screw (8) extending to the outside of the bottom plate (1), the driven wheel (7) is meshed with the driving wheel (6) through wheel teeth, two clamping plates (9) are sleeved on the movable screw (8), grooves (10) are formed in the two clamping plates (9), and adjusting screws (11) longitudinally penetrate through the grooves (10), and a pressing plate (17) is arranged at the bottom of the adjusting screw rod (11).

2. A positioning jig for processing a thin type member as claimed in claim 1, wherein: jack (20) have been seted up at the top of bottom plate (1), the internally mounted of jack (20) has inserted bar (15), limiting plate (12) are installed at the top of inserted bar (15), curb plate (14) are installed at the top of limiting plate (12), pressure spring (19) are installed to one side of curb plate (14), cardboard (13) are installed for the one end of curb plate (14) in pressure spring (19).

3. A positioning jig for processing a thin type member as claimed in claim 1, wherein: finger rods (16) are installed on two sides of the top of the adjusting screw rod (11), and finger grooves are formed in two sides of the finger rods (16).

4. A positioning jig for processing a thin type member as claimed in claim 1, wherein: foot pad (3) are installed to the bottom of footing (2), the bottom of foot pad (3) forms anti-skidding arch.

5. A positioning jig for processing a thin type member as claimed in claim 1, wherein: and an anti-skid pad (18) is arranged at the bottom of the pressing plate (17), and an anti-skid groove is formed in the bottom of the anti-skid pad (18).