CN214519386U

CN214519386U - Novel grinding clamp for thread ring gauge

Info

Publication number: CN214519386U
Application number: CN202120788832.XU
Authority: CN
Inventors: 刘文静
Original assignee: Jinan Shengda Construction Measuring Tool Co ltd
Current assignee: Jinan Shengda Construction Measuring Tool Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-10-29
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a novel grinding clamp of a thread ring gauge, which comprises a fixed seat, wherein a power structure is arranged on the fixed seat, and a clamping structure is arranged on the power structure; the power structure includes: the device comprises two lead screw modules, a connecting plate, a mounting plate, two pairs of supporting rods, a limit switch, a motor, a rotating shaft and a driving gear; two the lead screw module is installed wall on the fixing base, the connecting plate is installed in two the lead screw module removes and serves the wall, the mounting panel is installed wall on the connecting plate, the utility model relates to a screw ring rule processing equipment technical field, clamping structure centre gripping screw ring rule according to the pressure value automatically regulated clamping structure's that pressure sensor detected step up pressure, power structure drive clamping structure lateral shifting and drive screw ring rule and rotate, make screw ring rule evenly atress in the course of working, at the uniform velocity processing, effectual improvement machining efficiency has guaranteed processingquality, has improved the machining precision.

Description

Novel grinding clamp for thread ring gauge

Technical Field

The utility model relates to a screw thread ring gage processing equipment technical field specifically is the novel grinding anchor clamps of screw thread ring gage.

Background

The thread ring gauge is a precise detection measuring tool for judging whether an external thread on a workpiece is qualified, and in order to ensure the dimensional precision, the position precision, the shape precision and the surface quality of the thread ring gauge, a manufacturer of the thread ring gauge measuring tool needs to precisely grind the thread ring gauge.

Traditional screw thread ring gage mode of polishing is that the artifical screw thread ring gage screw that will grind has been held on the milling tool of lathe, start lathe switch and make milling tool and screw thread ring gage rotatory simultaneously, then both hands centre gripping screw thread ring gage does not let the screw thread ring gage rotate along with milling tool simultaneously, both hands centre gripping screw thread ring gage makes screw thread ring gage and milling tool produce a relative rotary motion and accomplishes the grinding, whole grinding process intensity of labour is very big, the grinding efficiency is low, the grinding precision is extremely poor, and the rejection rate is also very high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel grinding anchor clamps of screw ring gage, it is artifical screw ring gage screw in that will grind that traditional screw ring gage polishing mode has been solved and has been the centre gripping on the milling tool of lathe, start lathe switch and make milling tool and screw ring gage rotatory simultaneously, then both hands centre gripping screw ring gage does not let the screw ring gage rotatory simultaneously along with milling tool, both hands centre gripping screw ring gage makes screw ring gage and milling tool produce a relative rotary motion and accomplishes the grinding, whole grinding process intensity of labour is very big, grinding efficiency is low, grinding precision is extremely poor, and the rejection rate is also very high problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the novel grinding clamp for the thread ring gauge comprises a fixed seat, wherein a power structure is arranged on the fixed seat, and a clamping structure is arranged on the power structure;

the power structure includes: the device comprises two lead screw modules, a connecting plate, a mounting plate, two pairs of supporting rods, a limit switch, a motor, a rotating shaft and a driving gear;

two the lead screw module is installed on the wall on the fixing base, the connecting plate is installed in two lead screw module removal end wall, the wall is installed on the connecting plate to the mounting panel, and two pairs branch is installed on the mounting panel, limit switch installs on the mounting panel, the motor is installed on the connecting plate wall, the pivot is installed in the motor drive end, the driving gear suit is in pivot one end.

Preferably, the clamping structure comprises: the clamping device comprises two fixed seats, four limiting strips, a rotating disc, a gear ring and a plurality of clamping parts;

the two fixing seats are arranged at one ends of the two pairs of supporting rods, the four limiting strips are arranged on the two opposite wall surfaces of the inner sides of the fixing seats, the rotating discs are movably arranged on the four limiting strips, the gear rings are sleeved on the rotating discs and are mutually meshed with the driving gear, a plurality of grooves are formed in the rotating discs, and a plurality of clamping portions are respectively inserted in the plurality of grooves.

Preferably, the clamping portion includes: the device comprises a cylinder, an extension rod and a pressure sensor;

the cylinder is inserted in the groove, the extension rod is installed at the telescopic end of the cylinder, and the pressure sensor is installed at one end of the extension rod.

Preferably, a plurality of first sleeves are arranged inside the grooves, and a plurality of rolling beads are embedded on the inner side wall surface of each first sleeve.

Preferably, a plurality of sliding key grooves are formed in the extension rod, a second sleeve is arranged inside the groove, and a plurality of key blocks matched with the sliding key grooves are arranged on the inner side wall surface of the second sleeve.

Preferably, a pressure block is arranged on the pressure sensor.

Advantageous effects

The utility model provides a novel grinding anchor clamps of screw thread ring gage possesses following beneficial effect: clamping structure centre gripping screw ring rule according to the pressure value automatically regulated clamping structure's that pressure sensor detected step up pressure, power structure drives clamping structure lateral shifting and drives the screw ring rule and rotate, makes the even atress of screw ring rule in the course of working, at the uniform velocity processing, the effectual machining efficiency that has improved has guaranteed processingquality, has improved the machining precision.

Drawings

Fig. 1 is the novel grinding fixture of screw ring gage's head on sectional structure sketch map.

Fig. 2 is the novel grinding anchor clamps of screw thread ring gage look sideways at the schematic structure.

Fig. 3 is a schematic view of the novel grinding fixture of the thread ring gauge shown in fig. 1 according to the present invention.

In the figure: 1-a fixed seat; 2-a screw rod module; 3-connecting the plates; 4-mounting a plate; 5-a strut; 6-limit switch; 7-a motor; 8-a rotating shaft; 9-a drive gear; 10-a fixed seat; 11-a limit bar; 12-a rotating disc; 13-a gear ring; 14-a cylinder; 15-an extension rod; 16-a pressure sensor; 17-a first sleeve; 18-rolling beads; 19-a second sleeve; 20-a key block; and 21-briquetting.

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. 1-3, the present invention provides a technical solution: novel grinding fixture of screw thread ring gage.

Example (b): all the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The novel grinding clamp for the thread ring gauge comprises a fixed seat 101, wherein a power structure is arranged on the fixed seat 101, and a clamping structure is arranged on the power structure;

in a specific implementation, the power structure may preferably adopt the following structure, which includes: the device comprises two lead screw modules 2, a connecting plate 3, a mounting plate 4, two pairs of supporting rods 5, a limit switch 6, a motor 7, a rotating shaft 8 and a driving gear 9; two lead screw modules 2 are installed on the upper wall surface of the fixing seat 101, the connecting plate 3 is installed on the upper wall surface of the moving end of the two lead screw modules 2, the mounting plate 4 is installed on the upper wall surface of the connecting plate 3, the two pairs of supporting rods 5 are installed on the mounting plate 4, the limit switch 6 is installed on the mounting plate 4, the motor 7 is installed on the upper wall surface of the connecting plate 3, the rotating shaft 8 is installed at the driving end of the motor 7, and the driving gear 9 is sleeved at one end of the rotating shaft 8.

In a specific implementation, the clamping structure may preferably adopt the following structure, which includes: the clamping device comprises two fixed seats 101, four limiting strips 11, a rotating disc 12, a gear ring 13 and a plurality of clamping parts; two fixing bases 101 are installed at 5 one ends of two pairs of branch rods, and four spacing strips 11 are installed on the relative wall of two fixing base 101 inboard, and rolling disc 12 movable mounting is on four spacing strips 11, and ring gear 13 suit is on rolling disc 12, and ring gear 13 and driving gear 9 intermeshing have seted up a plurality of recess on the rolling disc 12, and a plurality of clamping part cartridge respectively is on a plurality of recess.

In a specific implementation, the clamping portion may preferably adopt the following structure, which includes: a cylinder 14, an extension rod 15, and a pressure sensor 16; the cylinder 14 is inserted in the groove, the extension rod 15 is installed at the telescopic end of the cylinder 14, and the pressure sensor 16 is installed at one end of the extension rod 15.

Preferably, a first sleeve 17 is disposed inside the plurality of grooves, and a plurality of rolling beads 18 are embedded on an inner side wall surface of the first sleeve 17.

Preferably, a plurality of sliding key slots are formed in the extension rod 15, a second sleeve 19 is arranged in the groove, and a plurality of key blocks 20 matched with the sliding key slots are arranged on the inner side wall surface of the second sleeve 19.

Preferably, the pressure sensor 16 is provided with a pressure block 21.

Wherein, it is required to be noted that: cylinder 14 extends, cylinder 14 flexible end passes through the ball and moves on first sleeve 17, play the supporting role, extension rod 15 moves on second sleeve 19 through the cooperation of sliding key and key 20, play the supporting role, until briquetting 21 compresses tightly the screw ring gauge, when pressure sensor 16 detected the pressure value and reached the setting value, cylinder 14 stopped the extension, motor 7 works, drive driving gear 9 through pivot 8 and rotate, through the meshing of driving gear 9 with ring gear 13, rolling disc 12 rotates on two fixing bases 101 through four spacing strips 11, it rotates on the mould to drive the screw ring gauge, two lead screw modules 2 work, drive screw ring gauge lateral shifting, touch limit switch 6 when the mould, motor 7 reverses, carry out reciprocating work.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 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 novel grinding clamp for the thread ring gauge comprises a fixed seat and is characterized in that a power structure is arranged on the fixed seat, and a clamping structure is arranged on the power structure;

2. The novel grinding fixture of claim 1, wherein the clamping structure comprises: the clamping device comprises two fixed seats, four limiting strips, a rotating disc, a gear ring and a plurality of clamping parts;

3. The novel grinding fixture of claim 2, wherein the clamping portion comprises: the device comprises a cylinder, an extension rod and a pressure sensor;

4. The novel grinding fixture for the threaded ring gauge according to claim 2, wherein a first sleeve is arranged inside the plurality of grooves, and a plurality of rolling balls are embedded on the inner side wall surface of the first sleeve.

5. The novel grinding fixture for the threaded ring gauges as claimed in claim 3, wherein a plurality of sliding keyways are formed in the extension rod, a second sleeve is arranged inside the groove, and a plurality of key blocks matched with the sliding keyways are arranged on the inner side wall surface of the second sleeve.

6. The novel grinding fixture for the threaded ring gauge as claimed in claim 3, wherein a pressure block is provided on the pressure sensor.