CN210790091U

CN210790091U - Machining positioning device

Info

Publication number: CN210790091U
Application number: CN201921649541.1U
Authority: CN
Inventors: 郭治国
Original assignee: Luoyang Zhuoyu Machinery Co ltd
Current assignee: Luoyang Zhuoyu Machinery Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a machining positioner, comprises a workbench, the upper end of workstation is equipped with two grip slipper, the upper end of workstation is equipped with the spout, one of them grip slipper fixed connection is at the interior bottom of spout, another one be connected through resilient means between grip slipper and the spout, two all be equipped with cross logical groove on the grip slipper, two the equal fixedly connected with montants of interior bottom that the cross led to the groove all are equipped with the dwang, two in the logical inslot of cross the both ends of dwang all are connected with the montant that corresponds through first stop device, two all rotate the cover on the dwang and be equipped with the pivot, two the pivot all is connected with the dwang that corresponds through second stop device, two equal fixedly connected with arc clamping device on the lateral wall of pivot. The utility model has the advantages of reasonable design, simple structure has, the practicality is strong, application scope is wide.

Description

Machining positioning device

Technical Field

The utility model relates to a machining equipment technical field especially relates to a machining positioner.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.

In the prior art, workpieces are required to be clamped and limited frequently in the machining process, machining is convenient, the existing clamping tools are more in use steps, and powerful clamping and positioning can not be carried out on the workpieces in different shapes, so that the machining positioning device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a machining positioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a machining positioner, includes the workstation, the upper end of workstation is equipped with two grip slipper, the upper end of workstation is equipped with the spout, one of them grip slipper fixed connection is at the interior bottom of spout, another one be connected through resilient means between grip slipper and the spout, two all be equipped with cross logical groove, two on the grip slipper two montants of the equal fixedly connected with in bottom that the cross led to the groove all are equipped with the dwang, two in the cross logical inslot the both ends of dwang all are connected with the montant that corresponds through first stop device, two it is equipped with the pivot, two all to rotate the cover on the dwang the pivot all is connected with the dwang that corresponds through second stop device, two equal fixedly connected with arc clamping device on the lateral wall of pivot.

Preferably, the resilient means includes the slide bar of fixed connection on the spout inner wall, the other end of slide bar and the lateral wall fixed connection of one of them grip slipper, another the grip slipper slides on the slide bar, the cover is equipped with the spring on the slide bar, the lateral wall elastic connection of the grip slipper on the slide bar is established with the slip cap to the one end of spring, the lateral wall elastic connection of the grip slipper of bottom in the spout is established with fixed connection to the other end of spring.

Preferably, first stop device includes that the vertical through-hole of establishing in dwang one is served, corresponds the position the montant runs through the through-hole, be equipped with a plurality of first spacing holes along its vertical direction equidistant on the lateral wall of montant, the port department of dwang runs through and is equipped with first spacer pin, the tail end of first spacer pin extends to in the through-hole and is located one of them first spacing downthehole.

Preferably, the second stop device includes a plurality of second spacing holes that the circumference equidistant setting along the pivot, also be provided with another a plurality of second spacing holes along its circumference on the lateral wall that corresponds on the dwang, the downthehole second spacer pin that overlaps jointly of two sets of second spacing.

Preferably, the arc clamping device comprises a connecting rod fixedly connected to the side wall of the rotating shaft, and one end, far away from the rotating shaft, of the connecting rod is fixedly connected with an arc clamping plate.

Preferably, when the spring is in an initial state, the two clamping seats can be abutted.

The utility model has the following beneficial effects;

1. through the arrangement of the second limiting device and the elastic device, when the workpiece is regular in shape or has a linear edge, the second limiting pin is pulled out, the arc-shaped clamping plate is rotated to the other side, the workpiece is clamped by only utilizing the two clamping seats and the spring, when the workpiece is in the arc-shaped edge, the two arc-shaped clamping plates can be rotated between the two clamping seats, and the clamping is realized by utilizing the elasticity of the spring, so that the integral structure is simple, the application range is wide, and the practicability is high;

2. through setting up first stop device, can adjust the vertical height of two arc grip blocks, conveniently carry out the centre gripping to the work piece of co-altitude not, increased application scope.

Drawings

Fig. 1 is a schematic structural view of a machining positioning device according to the present invention;

fig. 2 is a cross-sectional view of a worktable of a machining positioning device provided by the utility model;

fig. 3 is an axonometric view of a clamping seat of the machining positioning device of the present invention;

fig. 4 is the utility model provides a machining positioner's carriage release lever and adapting unit axonometric drawing thereof.

In the figure: the device comprises a first limiting pin 1, a rotating rod 2, a connecting rod 3, an arc-shaped clamping plate 4, a first limiting hole 5, a cross-shaped through groove 6, a vertical rod 7, a second limiting pin 8, a clamping seat 9, a workbench 10, a sliding rod 11, a spring 12, a rotating shaft 13, a second limiting hole 14 and a through hole 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a machining positioning device comprises a workbench 10, two clamping seats 9 are arranged at the upper end of the workbench 10, anti-skid rubber pads can be added on the opposite side walls of the two clamping seats 9 according to specific requirements, a sliding chute is arranged at the upper end of the workbench 10, one clamping seat 9 is fixedly connected to the inner bottom of the sliding chute, the other clamping seat 9 is connected with the sliding chute through an elastic device, the elastic device comprises a sliding rod 11 fixedly connected to the inner wall of the sliding chute, the other end of the sliding rod 11 is fixedly connected with the side wall of one clamping seat 9, the other clamping seat 9 slides on the sliding rod 11, a spring 12 is sleeved on the sliding rod 11, one end of the spring 12 is elastically connected with the side wall of the clamping seat 9 which is sleeved on the sliding rod 11, the other end of the spring 12 is elastically connected with the side wall of the clamping seat 9, when the spring 12 is in the initial state, the two clamping seats 9 can be abutted.

Specifically, all be equipped with the cross logical groove 6 on two grip slipper 9, two equal fixedly connected with montants 7 of interior bottom that two cross logical grooves 6 lead to, all be equipped with dwang 2 in two cross logical grooves 6, the both ends of two dwang 2 all are connected with the montant 7 that corresponds through first stop device.

Wherein, first stop device includes the vertical through-hole 15 of establishing in dwang 2 one end, the montant 7 that corresponds the position runs through-hole 15, be equipped with a plurality of first spacing holes 5 along equidistant on its vertical direction on the lateral wall of montant 7, the port department of dwang 2 runs through and is equipped with first spacer pin 1, the tail end of first spacer pin 1 extends to in through-hole 15 and is located one of them first spacing hole 5, extract two first spacer pins 1 on same dwang 2 two, can let dwang 2 reciprocate on two montants 7, conveniently confirm the vertical height of dwang 2.

Specifically, all rotate on two dwang 2 and overlap and be equipped with pivot 13, two pivots 13 all are connected with the dwang 2 that corresponds through second stop device, second stop device includes the spacing hole 14 of a set of a plurality of second that equidistant setting in the circumference along pivot 13, also be provided with the spacing hole 14 of another a plurality of second along its circumference on the lateral wall that corresponds on dwang 2, the common cover is equipped with second spacer pin 8 in the spacing hole 14 of two sets of second, insert the position that second spacer pin 8 can decide pivot 13 toward the spacing downthehole 14 of second that two positions correspond, equal fixedly connected with arc clamping device on the lateral wall of two pivots 13.

Wherein, arc clamping device includes connecting rod 3 of fixed connection on the pivot 13 lateral wall, and the one end fixedly connected with arc grip block 4 of pivot 13 is kept away from to connecting rod 3.

In the utility model, an operator determines the positions of the two arc-shaped clamping plates 4 according to the requirements of workpieces, when the two arc-shaped clamping plates 4 are required, the second limiting pin 8 at the corresponding position is pulled out, then the rotating shaft 13 is rotated to ensure that the two arc-shaped clamping plates 4 are positioned between the two clamping seats 9 and are mutually horizontal, then two second limit pins 8 are inserted into the second limit holes 14 at the corresponding positions to limit the two rotating shafts 13, then the vertical height of the two arc-shaped clamping plates 4 is adjusted according to the specific requirements of the workpiece, the first limiting pin 1 at the corresponding position is firstly pulled out, then the rotating rod 2 is slid up and down on the vertical rod 7 at the corresponding position, after the position is determined, the corresponding first limiting pin 1 is inserted back, then the movable clamping seat 9 is pulled to place the workpiece between the two arc-shaped clamping plates 4, the clamping seat 9 is loosened, and the workpiece is clamped by the elasticity of the spring 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A machining positioning device comprises a workbench (10) and is characterized in that two clamping seats (9) are arranged at the upper end of the workbench (10), sliding grooves are formed in the upper end of the workbench (10), one clamping seat (9) is fixedly connected to the inner bottom of the sliding groove, the other clamping seat (9) is connected with the sliding groove through an elastic device, two cross-shaped through grooves (6) are formed in the two clamping seats (9), two vertical rods (7) are fixedly connected to the inner bottom of the two cross-shaped through grooves (6), rotating rods (2) are arranged in the two cross-shaped through grooves (6), two ends of the two rotating rods (2) are connected with the corresponding vertical rods (7) through first limiting devices, rotating shafts (13) are sleeved on the two rotating rods (2) in a rotating mode, and the two rotating shafts (13) are connected with the corresponding rotating rods (2) through second limiting devices, and arc-shaped clamping devices are fixedly connected to the side walls of the two rotating shafts (13).

2. The machining positioning device according to claim 1, wherein the elastic device comprises a sliding rod (11) fixedly connected to the inner wall of the sliding chute, the other end of the sliding rod (11) is fixedly connected to the side wall of one of the clamping seats (9), the other clamping seat (9) slides on the sliding rod (11), a spring (12) is sleeved on the sliding rod (11), one end of the spring (12) is elastically connected to the side wall of the clamping seat (9) which is slidably sleeved on the sliding rod (11), and the other end of the spring (12) is elastically connected to the side wall of the clamping seat (9) which is fixedly connected to the bottom in the sliding chute.

3. A machining positioning device according to claim 1, characterized in that the first limiting device comprises a through hole (15) vertically formed in one end of the rotating rod (2), the vertical rod (7) at the corresponding position penetrates through the through hole (15), a plurality of first limiting holes (5) are formed in the side wall of the vertical rod (7) along the vertical direction of the vertical rod at equal intervals, a first limiting pin (1) is arranged at the port of the rotating rod (2) in a penetrating manner, and the tail end of the first limiting pin (1) extends into the through hole (15) and is located in one of the first limiting holes (5).

4. A machining positioning device according to claim 1, characterized in that the second limiting device includes a plurality of second limiting holes (14) arranged at equal intervals along the circumferential direction of the rotating shaft (13), another plurality of second limiting holes (14) are also arranged along the circumferential direction of the corresponding side wall on the rotating rod (2), and the second limiting pins (8) are sleeved in the two sets of second limiting holes (14) together.

5. A machining positioning device according to claim 1, characterized in that the arc-shaped clamping device comprises a connecting rod (3) fixedly connected to the side wall of the rotating shaft (13), and an arc-shaped clamping plate (4) is fixedly connected to one end of the connecting rod (3) far away from the rotating shaft (13).

6. A machine tool positioning device according to claim 2, wherein the two holders (9) are arranged to abut each other when the spring (12) is in the initial state.