CN212444929U

CN212444929U - Detection positioning device for machining

Info

Publication number: CN212444929U
Application number: CN202021185081.4U
Authority: CN
Inventors: 周川亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-02
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a machining is with detecting positioner belongs to the detection positioner field. The utility model provides a machining is with detecting positioner, is including placing base and sliding connection be in place threaded connection seat on the base still includes: two groups of sliding seats are symmetrically arranged and are fixedly connected to the threaded connecting seat, and a positioning piston groove is formed in each sliding seat; the positioning piston plate is connected to the positioning piston groove in the sliding seat in a sliding and sealing manner; two ends of the reset spring are respectively and fixedly connected in the positioning piston plate and the sliding seat; two groups of clamping plates are symmetrically arranged and are connected to the placing base in a sliding manner; a drive spring; a limiting box; a limiting plate; a limiting piston column; the utility model discloses a set up the location piston board of symmetry for location to the work piece is more accurate, through having set up driving spring driven pinch-off blades, makes other sides to the work piece further fix a position, improves the accuracy of location, and the testing result is more accurate.

Description

Detection positioning device for machining

Technical Field

The utility model relates to a detect positioner technical field, especially relate to a machining is with detecting positioner.

Background

Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, the workpiece is often required to be detected after machining, and in order to improve accuracy of detection results, the workpiece is mostly positioned first and then detected.

Through retrieval, patent application No. 201821089434.3, entitled practical novel patent of a detection component for machining, discloses a detection component for machining, which comprises a first shell, one end of the first shell is fixedly connected with a connecting block, the upper side of the connecting block is fixedly connected with a hydraulic cylinder, one end of the hydraulic cylinder, which is far away from the connecting block, is fixedly connected with a detection plate, the lower side of the detection plate is connected with a plurality of detection columns, a piece to be detected is placed on the upper side of the first shell, the lower side of the first shell is fixedly connected with a second shell, a servo motor is fixedly connected in the second shell, a transmission device is arranged on the servo motor, the servo motor is connected with a first bevel gear through the transmission device, the utility model drives a transmission device to work through the servo motor, and further rotates a threaded rod, thereby the threaded sleeve moves on the threaded rod, the pushing block is enabled to move to clamp the piece to be detected and move the piece to be detected to the center, the piece to be detected is detected, the manual labor force is reduced, and the detection is accurate.

But above-mentioned utility model only carries out the position to a direction of motion of work piece, can only guarantee the position accuracy in this direction for the result accuracy to other position detections is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and only carrying out the position to a direction of motion of work piece, can only guarantee the position accuracy in this direction for to the not high problem of result accuracy of other position detections, and a machining is with detecting positioner who provides.

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

the utility model provides a machining is with detecting positioner, is including placing base and sliding connection be in place threaded connection seat on the base still includes: two groups of sliding seats are symmetrically arranged and are fixedly connected to the threaded connecting seat, and a positioning piston groove is formed in each sliding seat; the positioning piston plate is connected to the positioning piston groove in the sliding seat in a sliding and sealing manner; two ends of the reset spring are respectively and fixedly connected in the positioning piston plate and the sliding seat; two groups of clamping plates are symmetrically arranged and are connected to the placing base in a sliding manner; two ends of the driving spring are respectively and fixedly connected to the clamping plate and the placing base; the limiting box is fixedly connected to the placing base, and a limiting piston groove communicated with the positioning piston groove is formed in the limiting box; the limiting plate is connected to the limiting box in a sliding mode and is attached to the clamping plate; and the limiting piston column is connected in the limiting piston groove in a sliding manner and is fixedly connected with the limiting plate.

Preferably, the placing base is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the driving spring.

Preferably, the positioning piston plate is rotatably connected with a rolling ball.

Preferably, one end of the limiting plate close to the positioning piston plate is in an inclined plane shape.

Preferably, one end of the clamping plate, which is far away from the driving spring, is fixedly connected with a rubber plate.

Compared with the prior art, the utility model provides a machining is with detecting positioner possesses following beneficial effect:

1. this detection and positioning device for machining, the user presss from both sides tightly to the both sides spare of work piece earlier, promptly:

the sliding seat and the positioning piston plate are attached to the workpiece in a sliding mode, and the positioning piston plate is in a clamping state when sliding on the sliding seat to the maximum distance;

when the positioning piston plate slides to the maximum distance, the gas in the positioning piston groove enters the limiting piston groove through the connecting pipe, so that the gas can push the limiting piston column to slide, and the limiting plate slides to be separated from the clamping plate;

it is understood that in order to reduce the friction force of the sliding between the limiting plate and the clamping plate, a roller can be installed on the limiting plate;

at the moment, under the action of the driving springs, the clamping plate slides on the placing base and is attached to the workpiece, the elasticity of the two driving springs is the same, so that the workpiece slides among the multiple groups of rolling balls, the driving springs are adjusted to move to the center of the placing base, the positioning is completed, and the positioning is more accurate;

the device does not involve the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a positioning piston board of symmetry has been set up for location to the work piece is more accurate, through having set up driving spring driven grip block, makes other sides to the work piece further fix a position, improves the accuracy of location, and the testing result is more accurate.

Drawings

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

fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a detection positioning device for machining according to the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 of a detection positioning device for machining according to the present invention;

fig. 4 is a schematic structural view of a sliding seat of the detecting and positioning device for machining according to the present invention;

fig. 5 is the utility model provides a machining is with detecting positioner's pinch-off blades's schematic structure.

In the figure: 1. placing a base; 2. a sliding seat; 201. a positioning piston plate; 202. rolling a ball; 203. a return spring; 204. a positioning piston groove; 205. a threaded connection base; 3. a limiting box; 301. a limiting plate; 302. a limiting piston column; 303. a limiting piston groove; 4. a clamping plate; 401. a fixing plate; 402. a drive spring.

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.

Example 1:

referring to fig. 1-5, a machining is with detecting positioner, including placing base 1 and threaded connection seat 205 of sliding connection on placing base 1, still includes: two groups of sliding seats 2 are symmetrically arranged and are fixedly connected to the threaded connecting seat 205, and a positioning piston groove 204 is formed in each sliding seat 2; a positioning piston plate 201 which is connected with a positioning piston groove 204 in the sliding seat 2 in a sliding and sealing way; two ends of the return spring 203 are respectively and fixedly connected in the positioning piston plate 201 and the sliding seat 2; two groups of clamping plates 4 are symmetrically arranged and are connected to the placing base 1 in a sliding manner; two ends of the driving spring 402 are respectively and fixedly connected to the clamping plate 4 and the placing base 1; the limiting box 3 is fixedly connected to the placing base 1, and a limiting piston groove 303 communicated with the positioning piston groove 204 through a connecting pipe is arranged on the limiting box 3; the limiting plate 301 is connected to the limiting box 3 in a sliding mode and attached to the clamping plate 4; and the limiting piston column 302 is slidably connected in the limiting piston groove 303 and fixedly connected with the limiting plate 301.

It should be understood that the driving of the threaded connection seat 205 mainly includes a screw rod and a motor, and for the prior art, redundant description is not repeated again;

place fixedly connected with fixed plate 401 on the base 1, fixed plate 401 links to each other with drive spring 402 is fixed, is convenient for connect drive spring 402.

The positioning piston plate 201 is rotatably connected with a rolling ball 202, so that sliding of a workpiece to be positioned is facilitated, and friction is reduced.

One end of the limiting plate 301 close to the positioning piston plate 201 is inclined, so that the clamping plate 4 can push the limiting plate 301 to slide when resetting, and the clamping plate 4 can be clamped after passing through the limiting plate 301.

The rubber plate is fixedly connected to one end, away from the driving spring 402, of the clamping plate 4, so that the clamping plate 4 is prevented from damaging a workpiece due to overlarge driving force of the driving spring 402.

The user clamps tight to the both sides piece of work piece earlier, promptly:

the sliding seat 2 and the positioning piston plate 201 are attached to a workpiece in a sliding mode, and the positioning piston plate 201 is in a clamping state when sliding on the sliding seat 2 to the maximum distance;

when the positioning piston plate 201 slides to the maximum distance, the gas in the positioning piston groove 204 enters the limiting piston groove 303 through the connecting pipe, so that the gas can push the limiting piston column 302 to slide, and the limiting plate 301 slides to be separated from the clamping plate 4;

it should be understood that, in order to reduce the friction force of the sliding between the limiting plate 301 and the clamping plate 4, a roller may be installed on the limiting plate 301;

at this time, under the action of the driving springs 402, the clamping plate 4 slides on the placing base 1 and is attached to the workpiece, the elastic force of the two driving springs 402 is the same, so that the workpiece slides among the multiple groups of rolling balls 202, and the positioning is completed and is more accurate when the driving springs 402 are adjusted to move to the center of the placing base 1;

the utility model discloses a set up the location piston board 201 of symmetry for location to the work piece is more accurate, through having set up driving spring 402 driven pinch-off blades 4, makes other sides to the work piece further fix a position, improves the accuracy of location, and the testing result is more accurate.

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. The utility model provides a machining is with detecting positioner, is including placing base (1) and sliding connection threaded connection seat (205) on placing base (1), its characterized in that still includes:

two groups of sliding seats (2) are symmetrically arranged and are fixedly connected to the threaded connecting seat (205), and a positioning piston groove (204) is formed in each sliding seat (2);

the positioning piston plate (201) is connected to a positioning piston groove (204) in the sliding seat (2) in a sliding and sealing mode;

two ends of the return spring (203) are respectively and fixedly connected in the positioning piston plate (201) and the sliding seat (2);

two groups of clamping plates (4) are symmetrically arranged and are connected to the placing base (1) in a sliding manner;

two ends of the driving spring (402) are respectively and fixedly connected to the clamping plate (4) and the placing base (1);

the limiting box (3) is fixedly connected to the placing base (1), and a limiting piston groove (303) communicated with the positioning piston groove (204) is formed in the limiting box (3);

the limiting plate (301) is connected to the limiting box (3) in a sliding mode and attached to the clamping plate (4);

and the limiting piston column (302) is connected in the limiting piston groove (303) in a sliding manner and is fixedly connected with the limiting plate (301).

2. The detecting and positioning device for machining according to claim 1, characterized in that a fixing plate (401) is fixedly connected to the placing base (1), and the fixing plate (401) is fixedly connected to a driving spring (402).

3. The detecting and positioning device for machining according to claim 1, characterized in that a rolling ball (202) is rotatably connected to the positioning piston plate (201).

4. The detecting and positioning device for machining according to claim 1, wherein one end of the limiting plate (301) close to the positioning piston plate (201) is in a bevel shape.

5. A detection and positioning device for machining according to any one of claims 1-4, characterized in that a rubber plate is fixedly connected to the end of the clamping plate (4) away from the driving spring (402).