CN218874542U

CN218874542U - Rapid clamping fixture for CNC machining

Info

Publication number: CN218874542U
Application number: CN202223194643.3U
Authority: CN
Inventors: 梁建和; 陈庚栋
Original assignee: Dongguan Kaidi Carbon Co ltd
Current assignee: Dongguan Kaidi Carbon Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-18
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a quick clamping anchor clamps that CNC processing of anchor clamps field was used, include the bottom plate and set up the clamping components on the bottom plate top surface, its characterized in that, the top surface of bottom plate is equipped with the support, and the support carries out fixed connection with the bottom plate, is equipped with the school table that is used for measuring the machined part on the support. According to the rapid clamping fixture, the bracket is arranged on the bottom plate, so that the calibration table can be conveniently fixed, the reading on the calibration table is observed after the workpiece is fixed, whether the workpiece is qualified or not is visually judged, the steps are simple, and the labor and the time are saved; the clamping component comprises a positioning seat, a left fixing block and a right fixing block, the positioning seat is arranged on the top surface of the bottom plate, the left fixing block is arranged at one end of the positioning seat, the right fixing block is arranged on the side, close to the left fixing block, of the positioning seat, the left fixing block is fixedly connected with the positioning seat, the other end of the positioning seat is provided with a threaded rod, the threaded rod penetrates through the positioning seat, and the direction of the threaded rod penetrating through one end of the positioning seat and extending towards the left fixing block is extended.

Description

Rapid clamping fixture for CNC machining

Technical Field

The utility model relates to an anchor clamps field, concretely relates to quick clamping anchor clamps that CNC processing was used.

Background

The device is used for fixing the processing object to make the processing object occupy the correct position in the mechanical manufacturing process so as to receive construction or detection. In a broad sense, any process in a process, the means for quickly, conveniently and safely mounting a workpiece may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The clamping device is usually composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, etc.

The method for detecting whether the machined part is qualified comprises the following steps: the workpiece needs to be clamped firstly, and then manual meter calibration is carried out for centering.

However, the manual meter calibration has the following problems: the direction of the meter needs to be adjusted automatically, which wastes manpower and time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above defect, provide a quick clamping anchor clamps that CNC processing was used.

The utility model aims at realizing through the following mode: the utility model provides a quick clamping anchor clamps that CNC processing was used, includes the bottom plate and sets up the tight subassembly of clamp on the bottom plate top surface, the top surface of bottom plate is equipped with the support, and the support carries out fixed connection with the bottom plate, is equipped with the school table that is used for measuring the machined part on the support.

In the above explanation, as further scheme, clamping component includes positioning seat, left fixed block and right fixed block, and the positioning seat sets up in the top surface of bottom plate, and left fixed block sets up in the one end of positioning seat, and right fixed block sets up in the side that the positioning seat is close to left fixed block, and left fixed block carries out fixed connection with the positioning seat, and the other end of positioning seat is equipped with the threaded rod, and the threaded rod passes the positioning seat, and the threaded rod passes the one end of positioning seat and extends towards the direction of left fixed block, is equipped with the preceding fixed block that is used for cooperating the fixed machined part of threaded rod on the positioning seat.

In the above description, as a further scheme, the threaded rod is provided with an anti-slip sleeve convenient for being held by hand, and the anti-slip sleeve is sleeved on the surface of the threaded rod.

In the above description, as a further scheme, the bracket is connected with the calibration meter through a connecting rod, the bracket passes through one end of the connecting rod, the bracket is connected with the connecting rod through a screw, the middle part of the calibration meter passes through the other end of the connecting rod, and the calibration meter is connected with the connecting rod through a screw.

In the above description, as a further alternative, there are two calibration tables.

The utility model discloses produced beneficial effect as follows: according to the rapid clamping fixture, the bracket is arranged on the bottom plate, so that the calibration table can be conveniently fixed, the reading on the calibration table can be observed after the workpiece is fixed, whether the workpiece is qualified or not can be visually judged, the steps are simple, and the labor and the time are saved.

Drawings

Fig. 1 is a front view of a quick clamping fixture for CNC machining according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a quick clamping fixture for CNC machining according to the present invention;

fig. 3 is an enlarged partial view of a in fig. 2 according to the present invention;

in the figure: 1-bottom plate, 2-bracket, 3-meter calibration, 4-positioning seat, 5-left fixing block, 6-right fixing block, 7-front fixing block, 8-threaded rod, 9-screw, 10-anti-slip sleeve and 11-machined part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described with reference to the drawings are exemplary, are intended for use in explaining the present application,

and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a number" or "a plurality" is two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Referring to fig. 1-3, a quick clamping fixture for CNC machining includes a bottom plate 1 and a clamping assembly disposed on a top surface of the bottom plate 1, wherein a support 2 is disposed on the top surface of the bottom plate 1, the support 2 is fixedly connected to the bottom plate 1, and a calibration table 3 for measuring a workpiece 11 is disposed on the support 2.

Specifically, clamping component includes positioning seat 4, left fixed block 5 and right fixed block 6, positioning seat 4 sets up in bottom plate 1's top surface, left side fixed block 5 sets up in the one end of positioning seat 4, right fixed block 6 sets up in the side that positioning seat 4 is close to left fixed block 5, left side fixed block 5 carries out fixed connection with positioning seat 4, the other end of positioning seat 4 is equipped with threaded rod 8, threaded rod 8 passes positioning seat 4, threaded rod 8 passes the one end of positioning seat 4 and extends towards the direction of left fixed block 5, be equipped with the preceding fixed block 7 that is used for cooperating threaded rod 8 to fix machined part 11 on positioning seat 4.

Specifically, the threaded rod 8 is provided with an anti-slip sleeve 10 convenient for hand holding, and the anti-slip sleeve 10 is sleeved on the surface of the threaded rod 8.

In this embodiment, support 2 and school table 3 are connected through the connecting rod, and support 2 passes the one end of connecting rod, is connected through screw 9 between support 2 and the connecting rod, and the other end of connecting rod is passed at the middle part of school table 3, is connected through screw 9 between school table 3 and the connecting rod.

In this embodiment, two calibration tables 3 are provided. The two calibration tables 3 are convenient for visually checking the verticality of the machined part 11, and further directly judging whether the machined part 11 is qualified.

The utility model discloses the use method of embodiment does: the machining part 11 is attached to the left fixing block 5 and the right fixing block 6 tightly, the front fixing block 7 is attached to the side face of the machining part 11 tightly, the threaded rod 8 is rotated, the front fixing block 7 and the machining part 11 are fixed by the threaded rod 8, the reading on the calibration table 3 is observed, and whether the machining part 11 is qualified or not is judged visually.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific further embodiments thereof, and it is not intended that the invention be limited to the specific details thereof. To the utility model belongs to the technical field of the ordinary skilled person, do not deviate from the utility model discloses under the prerequisite of design, still can make a plurality of simple deductions or replacement, all should regard as the utility model discloses a scope of protection.

Claims

1. A rapid clamping fixture for CNC machining comprises a base plate and a clamping assembly arranged on the top surface of the base plate, and is characterized in that a support is arranged on the top surface of the base plate, the support is fixedly connected with the base plate, and a calibration meter for measuring a machined part is arranged on the support.

2. The quick clamping fixture for CNC machining according to claim 1, wherein the clamping assembly comprises a positioning seat, a left fixing block and a right fixing block, the positioning seat is arranged on the top surface of the bottom plate, the left fixing block is arranged at one end of the positioning seat, the right fixing block is arranged on the side, close to the left fixing block, of the positioning seat, the left fixing block is fixedly connected with the positioning seat, a threaded rod is arranged at the other end of the positioning seat, the threaded rod penetrates through the positioning seat, one end, penetrating through the positioning seat, of the threaded rod extends towards the left fixing block, and a front fixing block used for being matched with the threaded rod to fix a machined part is arranged on the positioning seat.

3. The quick clamping fixture for CNC machining according to claim 2, characterized in that the threaded rod is provided with an anti-slip sleeve convenient for holding, and the anti-slip sleeve is sleeved on the surface of the threaded rod.

4. The rapid clamping fixture for CNC machining according to any one of claims 1-3, wherein the support is connected with the calibration gauge through a connecting rod, the support passes through one end of the connecting rod, the support is connected with the connecting rod through a screw, the middle of the calibration gauge passes through the other end of the connecting rod, and the calibration gauge is connected with the connecting rod through a screw.

5. The quick clamping fixture for CNC machining according to any of claims 1-3, characterized in that there are two calibration tables.