CN218764972U

CN218764972U - Detection tool for assembly run-out of screw rod and bearing

Info

Publication number: CN218764972U
Application number: CN202223078805.7U
Authority: CN
Inventors: 洪广安; 谢明忠
Original assignee: Guangzhou Shiper Transmission Equipment Co ltd
Current assignee: Guangzhou Shiper Transmission Equipment Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a lead screw and bearing assembly detection frock of beating, include the percentage table, the lead screw that awaits measuring, screw nut and set up in the mount pad of its lower surface, the upper surface of mount pad is provided with vertical ascending supporting seat, the lateral wall department of supporting seat is provided with the bracing piece that is in horizontal state, the back of bracing piece is provided with the equipment frame that is vertical form and upwards extends, the outside of bracing piece is provided with the jump degree board with the laminating of percentage table sense terminal, the upper surface of mount pad is provided with carries out the bearing holder of centre gripping location to the lead screw that awaits measuring. This detection frock that lead screw and bearing assembly are beated carries on spacingly can measure the lead screw and the screw nut that await measuring through the inboard of arranging the lead screw that awaits measuring in the bearing holder, simultaneously, can open the bearing holder after unscrewing the plum blossom handle bolt, consequently makes the lead screw that awaits measuring can the efficient installation or dismantle, therefore makes whole operation more convenient, and installs the structural component very succinctly, is fit for in-service use.

Description

Detection tool for assembly run-out of screw rod and bearing

Technical Field

The utility model relates to a detection device technical field specifically is the detection frock that lead screw and bearing assembly are beated.

Background

The ball screw bearing is a bearing which is composed of a screw rod, a nut, a reversing device and balls and is used for converting rotary motion into linear motion or converting linear motion into rotary motion, and the ball screw bearing has the advantages of being high in precision, reversibility, high in efficiency and the like.

Utility model patent for CN 216049672U like the publication of granting discloses a step motor's lead screw detection device that beats, and this scheme can improve and detect the commonality, has solved the current technical problem such as the detection commonality is poor, however, this scheme exists following not enoughly: the lead screw need cooperate extra location structure auxiliary measurement when measuring, and the troublesome poeration just increases the measurement cost easily, uses and has the limitation.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a lead screw and bearing assembly detection frock of beating to need to adopt extra structure to assist when beating the detection to ball bearing among the solution prior art and detect, make the troublesome and higher problem of cost of testing process.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: lead screw and bearing assembly detection frock of beating, include percentage table, the lead screw that awaits measuring, screw nut and set up in the mount pad of its lower surface, the upper surface of mount pad is provided with vertical ascending supporting seat, the lateral wall department of supporting seat is provided with the bracing piece that is in horizontal state, the back of bracing piece is provided with the equipment frame that is vertical form and upwards extends, the outside of bracing piece is provided with the jump degree board with the laminating of percentage table sense terminal, the upper surface of mount pad is provided with carries out the bearing holder of centre gripping location to the lead screw that awaits measuring.

Preferably, the number of the supporting seats is two, and the supporting seats are oppositely distributed on two sides of the upper surface of the mounting seat and are fixed through bolts.

Preferably, the upper surface of the mounting seat is provided with a test meter seat, and the tail end of the assembling frame is inserted into the inner side of the test meter seat.

Preferably, the tail end of the jump board is rotatably connected with the side face of the test meter seat, and the dial indicator is arranged on the outer side of the assembly frame.

Preferably, the bearing clamping seat consists of two half clamping seats which are distributed up and down, and opposite sides of the two half clamping seats are rotatably and movably butted through a rotating shaft.

Preferably, the inner side of the half clamping seat close to the upper side is in threaded connection with a plum blossom handle bolt which extends into the half clamping seat close to the lower side and is integrally positioned.

Preferably, the lead screw to be tested is clamped between the two half clamping seats, and the lead screw nut and the jump plate are mutually attached and arranged outside the lead screw to be tested.

(III) advantageous effects

Compared with the prior art, the utility model provides a lead screw and bearing assembly detection frock of beating possesses following beneficial effect:

this detection frock that lead screw and bearing assembly are beated carries on spacingly through the inboard of arranging the lead screw that awaits measuring in the bearing holder and can come to carry out accurate measurement to the lead screw and the screw nut that await measuring through percentage table and jump degree board, simultaneously, can open the bearing holder after unscrewing plum blossom handle bolt, consequently makes the lead screw that awaits measuring can the efficient installation or dismantle, therefore makes whole operation more convenient, and installs the structure and constitute very succinctly, is fit for in-service use.

Drawings

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

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

fig. 3 is a schematic diagram of the present invention.

In the figure: 1. a mounting seat; 2. a supporting seat; 3. a test meter base; 4. a support bar; 5. an assembly frame; 6. a dial indicator; 7. a springboard; 8. a bearing cartridge; 9. a rotating shaft; 10. a plum blossom handle bolt; 11. a lead screw to be tested; 12. a lead screw nut.

Detailed Description

The preferred embodiments of the present invention will be described with reference to the accompanying drawings, which should not be construed as limiting the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in 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 are not to be construed as limiting the present invention, and further, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first" and "second" may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and connected between two elements, and the specific meaning of the terms in the present invention is understood to be that of those skilled in the art.

Please refer to fig. 1-3, in the embodiment of the present invention, the detection tool for the jumping of the lead screw and the bearing assembly includes the dial indicator 6, the lead screw 11 to be tested, the lead screw nut 12 and the mounting base 1 arranged on the lower surface thereof, wherein, the dial indicator 6 belongs to the common detection device in the lead screw measurement field, and simultaneously, the lead screw nut 12 is installed outside the lead screw 11 to be tested in a threaded manner, and belongs to the conventional device in the lead screw field, therefore, too much description is no longer carried out on the structural composition and the working principle of the above parts in the text.

Simultaneously, the last fixed surface of mount pad 1 is connected with quantity and distributes in support seat 2 for two and opposition, and then fixedly connected with plays middle installation supporting role's bracing piece 4 between two support seats 2, and this bracing piece 4 is horizontal state, and simultaneously, support seat 2 is fixed through bolt and mount pad 1, and the last fixed surface of mount pad 1 is connected with test meter seat 3, and it has vertical equipment frame 5 that upwards extends to peg graft on test meter seat 3's the lateral wall.

In this embodiment: the outside movable mounting of bracing piece 4 has jump degree board 7 of upper surface and the laminating of the 6 sense terminals of percentage table, and simultaneously, 7 terminal and the side swivelling joint of test gauge stand 3 of this jump degree board, consequently can slightly move, and simultaneously, jump degree board 7 and screw nut 12's outer wall laminating, thereby play the effect of middle butt joint, consequently, when the lead screw 11 that awaits measuring detects with screw nut 12 the degree of beating, jump degree board 7 can transmit the range of beating of screw nut 12 department to the sense terminal of percentage table 6, thereby realize the measurement of high accuracy.

As a technical optimization scheme of the utility model, the last fixed surface of mount pad 1 installs bearing holder 8, wherein, foretell bearing holder 8 comprises two half holders, and simultaneously, two half holders distribute from top to bottom, and its opposite side passes through rotation axis 9 and rotates the connection, therefore, quantity can be adjusted independently for two half holders, open the back when leaning on half holder of upside, can arrange the bearing in wherein, finally will await measuring lead screw 11 arranges in the bearing, thereby can make the lead screw 11 that awaits measuring also can carry out firm location processing when rotatory measurement.

It should be noted that the inner side of the upper half holder is connected with a plum blossom handle bolt 10 extending into the lower half holder to be positioned integrally, and the plum blossom handle bolt 10 is adjusted by screwing to lead the screw to descend and then extend into the lower half holder, so that the whole bearing holder 8 can stably clamp the lead screw 11 to be tested, otherwise, the plum blossom handle bolt 10 is adjusted by ascending to lead the two half holders to be released from the limit state after ascending, thereby facilitating the subsequent installation treatment.

To sum up, this lead screw and bearing assembly detection frock of beating, it is spacing to arrange bearing holder 8's inboard in through the lead screw 11 that will await measuring in, make it can only rotate and can't break away from, then laminate jump degree board 7 and can carry out accurate measurement through percentage table 6 outside screw nut 12, and simultaneously, can use rotation axis 9 as the center to open half holder that leans on the upside after unscrewing plum blossom handle bolt 10, thereby can be with the installation of the lead screw 11 that awaits measuring or dismantle, it can make overall operation more convenient to adopt this structure to detect, and simultaneously, the device structure is constituteed very succinctly, consequently, be fit for in-service use.

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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Lead screw and bearing assembly detection frock of beating, include percentage table (6), lead screw (11), screw nut (12) and set up in mount pad (1) of its lower surface that awaits measuring, its characterized in that: the upper surface of mount pad (1) is provided with vertical ascending supporting seat (2), the lateral wall department of supporting seat (2) is provided with bracing piece (4) that are in horizontal state, the back of bracing piece (4) is provided with equipment frame (5) that are vertical form and upwards extend, the outside of bracing piece (4) is provided with jump degree board (7) with the laminating of percentage table (6) sense terminal, the upper surface of mount pad (1) is provided with carries out bearing holder (8) of centre gripping location to the lead screw (11) that awaits measuring.

2. The detection frock that lead screw and bearing assembly are beated of claim 1, its characterized in that: the number of supporting seat (2) is two, and the opposition distributes in the both sides of mount pad (1) upper surface and fixes through the bolt.

3. The detection frock that lead screw and bearing assembly are beated of claim 1, its characterized in that: the upper surface of mount pad (1) is provided with test meter seat (3), the terminal grafting of equipment frame (5) is in the inboard of test meter seat (3).

4. The detection frock that lead screw and bearing assembly are beated according to claim 3, its characterized in that: the tail end of the jump board (7) is rotatably connected with the side face of the test meter seat (3), and the dial indicator (6) is arranged on the outer side of the assembly frame (5).

5. The detection frock that lead screw and bearing assembly are beated of claim 1, its characterized in that: the bearing clamping seat (8) consists of two half clamping seats which are distributed up and down, and the opposite sides of the two half clamping seats are in rotatable movable butt joint through a rotating shaft (9).

6. The detection frock that lead screw and bearing assembly are beated according to claim 5, its characterized in that: the inner side of the half clamping seat close to the upper side is in threaded connection with a plum blossom handle bolt (10) which extends into the half clamping seat close to the lower side and enables the half clamping seat close to the lower side to be integrally positioned.

7. The detection frock that lead screw and bearing assembly are beated according to claim 6, its characterized in that: the lead screw (11) to be tested is clamped between the two half clamping seats, and the lead screw nut (12) and the jump degree plate (7) are mutually attached to the outside of the lead screw (11) to be tested.