CN219170897U - Scribing device of three-dimensional measurement scribing machine - Google Patents
Scribing device of three-dimensional measurement scribing machine Download PDFInfo
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- CN219170897U CN219170897U CN202320446933.8U CN202320446933U CN219170897U CN 219170897 U CN219170897 U CN 219170897U CN 202320446933 U CN202320446933 U CN 202320446933U CN 219170897 U CN219170897 U CN 219170897U
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- horizontal arm
- fixedly connected
- measuring head
- scribing
- dimensional measurement
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Abstract
The utility model relates to the technical field of three-dimensional measurement scribing machines, in particular to a scribing device of a three-dimensional measurement scribing machine, which comprises a horizontal arm which is arranged on the three-dimensional measurement scribing machine and can move up and down, wherein one end of the horizontal arm is fixedly provided with a measuring head, one end of the horizontal arm, which is close to the measuring head, is fixedly connected with a flexible pressing pad, and one end of the measuring head, which is close to the horizontal arm, is fixedly connected with a mounting plate; through the cooperation of chucking briquetting and pressurization lug, can be fast with mounting panel and measuring head installation fixed to the horizontal arm on, be convenient for the measuring head is dismantled down from the horizontal arm and is maintained, need not whole dismantlement horizontal arm, and has flexible pressure pad between mounting panel and horizontal arm, can provide flexible contact between measuring head and the horizontal arm, not only make to connect between measuring head and the horizontal arm inseparabler, can not produce the direct collision because of the vibration and lead to the measuring head to produce relative activity on the horizontal arm moreover.
Description
Technical Field
The utility model relates to the technical field of three-dimensional measurement scribing machines, in particular to a scribing device of a three-dimensional measurement scribing machine.
Background
The three-dimensional measuring and scribing machine is a device widely applied to the field of mechanical processing, and mainly aims to scribe on a workpiece and provide a reference for processing the workpiece.
The three-dimensional scribing machine is provided with a movable upright post and a horizontal arm which moves on the upright post, and the measuring head is driven to move together, so that the three-dimensional scribing machine with good stability, which is proposed in patent application No. CN201320407515.4, can rapidly and effectively complete the three-dimensional scribing and detection of the space size and the curved surface of the complex part.
In the prior art, as in the scribing machine proposed in patent application number CN201320407515.4, the detection head on the scribing machine is directly fixed on the horizontal arm, and the maintenance of the detection head can only be performed on the horizontal arm, so that the detection head cannot be independently disassembled for maintenance.
Disclosure of Invention
The utility model aims to provide a scribing device of a three-dimensional measurement scribing machine, which aims to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a marking device of three-dimensional measurement marking machine, includes the horizontal arm that sets up on three-dimensional measurement marking machine and can reciprocate, the one end fixed mounting of horizontal arm has the measuring head, the one end fixedly connected with flexible pressure pad that the horizontal arm is close to the measuring head, the one end fixedly connected with mounting panel that the measuring head is close to the horizontal arm.
The surface sliding connection of horizontal arm has movable external member, and the top and the equal fixedly connected with two movable connecting rods of bottom of movable external member, the one end fixedly connected with of movable connecting rod is used for compressing tightly the mounting panel in the pressurization lug of horizontal arm one end, the top and the bottom of horizontal arm all are provided with control mechanism, and control mechanism is used for controlling the slip of movable external member on the horizontal arm surface.
Preferably, the control mechanism comprises a guide rod, the guide rod is fixed at the top of the horizontal arm, the top of the movable sleeve is fixedly connected with a movable sleeve block, and the guide rod is in sliding connection with the movable sleeve block.
Preferably, the guide rod is provided with threads, the guide rod is connected with an extrusion screw pipe in a threaded manner, and the outer surface of the extrusion screw pipe is fixedly connected with a plurality of operation shafts in an annular array.
Preferably, an annular groove is formed in one end of the horizontal arm, and a plurality of positioning protrusions are fixedly connected to the inner surface of the annular groove in an annular array.
Preferably, one side fixedly connected with and annular assembly ring that annular groove cooperation was used of mounting panel, a plurality of positioning groove have been seted up to being annular array on the annular assembly ring, and a plurality of location arch and a plurality of positioning groove one-to-one set up.
Preferably, one side fixedly connected with two chucking mechanisms of horizontal arm, two chucking mechanisms symmetry set up in the both sides of annular groove, and chucking mechanism is including being fixed in the fixed cover piece on the horizontal arm, and the bottom fixedly connected with spring of fixed cover piece inner wall, the top fixedly connected with chucking briquetting of spring.
Preferably, one side of the clamping pressing block is obliquely arranged, and two rectangular clamping grooves used for fixing the sleeve block to penetrate are formed in the mounting plate.
The utility model has the beneficial effects that:
through the cooperation of chucking briquetting and pressurization lug, can be fast with mounting panel and measuring head installation fixed to the horizontal arm on, be convenient for the measuring head is dismantled from the horizontal arm and is maintained, need not whole dismantlement horizontal arm, and there is flexible pressure pad between mounting panel and horizontal arm, can provide flexible contact for between measuring head and the horizontal arm, not only make and connect between measuring head and the horizontal arm inseparabler, can not produce relative activity on the horizontal arm because of vibration produces direct collision in addition, the one end of horizontal arm is compressed tightly with the mounting panel to the pressurization lug for it is more firm to the fixing of measuring head, avoid producing the measuring head and move about the measuring result that leads to the measuring head to appear the error between measuring head and the horizontal arm.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the measuring head part of FIG. 1;
FIG. 3 is a schematic view of the rear view of the measuring head of FIG. 2;
FIG. 4 is a schematic view of the structure of one end of the horizontal arm of FIG. 1;
fig. 5 is a schematic view of the structure of the inside of the fixed socket block of fig. 4.
Reference numerals in the drawings are as follows:
1. horizontal arm, 2, measuring head, 3, flexible pressure pad, 4, mounting panel, 5, activity external member, 6, movable connecting rod, 7, pressurization lug, 8, guide bar, 9, movable sleeve piece, 10, extrusion screwed pipe, 101, operating shaft, 11, annular groove, 12, location arch, 13, annular assembly ring, 14, location recess, 15, fixed sleeve piece, 16, spring, 17, chucking briquetting, 18, rectangular draw-in groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a marking device of three-dimensional measurement marking machine, includes setting up the horizontal arm 1 that can reciprocate on three-dimensional measurement marking machine, the one end fixed mounting of horizontal arm 1 has measuring head 2, the one end fixedly connected with flexible pressure pad 3 that the horizontal arm 1 is close to measuring head 2, the one end fixedly connected with mounting panel 4 that measuring head 2 is close to horizontal arm 1.
The surface sliding connection of horizontal arm 1 has movable external member 5, and the top and the bottom of movable external member 5 are all fixedly connected with two movable connecting rods 6, and the one end fixedly connected with of movable connecting rod 6 is used for compressing tightly the pressurization lug 7 at horizontal arm 1 one end with mounting panel 4, the top and the bottom of horizontal arm 1 all are provided with control mechanism, and control mechanism is used for controlling the slip of movable external member 5 at horizontal arm 1 surface.
As shown in fig. 1, the horizontal arm 1 is a part of a three-dimensional scribing machine in the prior art, how the horizontal arm moves is not described too much, the movable connecting rod 6 adopts a bending design, so that a part of the mounting plate 4 moves horizontally from one side to between the pressing projection 7 and the horizontal arm 1, and one side of the pressing projection 7, which is close to the horizontal arm 1, is a plane, so that the mounting plate 4 is more conveniently pressed to one side of the horizontal arm 1.
The control mechanism comprises a guide rod 8, the guide rod 8 is fixed at the top of the horizontal arm 1, the top of the movable sleeve 5 is fixedly connected with a movable sleeve block 9, and the guide rod 8 is in sliding connection with the movable sleeve block 9.
As shown in fig. 1 and 4, the movable sleeve block 9 is provided with an opening for the guide rod 8 to pass through, so that the movable sleeve block 9 and the movable sleeve 5 can only slide horizontally on the horizontal arm 1.
The guide rod 8 is provided with threads, the guide rod 8 is connected with an extrusion screw pipe 10 in a threaded mode, and a plurality of operation shafts 101 are fixedly connected to the outer surface of the extrusion screw pipe 10 in an annular array.
As shown in fig. 1 and 4, the operation shafts 101 are fixed to the outer surface of the extrusion screw 10, so that the extrusion screw 10 is rotated by manually rotating the operation shafts 101.
An annular groove 11 is formed in one end of the horizontal arm 1, and a plurality of positioning protrusions 12 are fixedly connected to the inner surface of the annular groove 11 in an annular array.
One side of the mounting plate 4 is fixedly connected with an annular assembly ring 13 matched with the annular groove 11, a plurality of positioning grooves 14 are formed in the annular assembly ring 13 in an annular array, and a plurality of positioning protrusions 12 and a plurality of positioning grooves 14 are arranged in a one-to-one correspondence mode.
As shown in fig. 2, 3 and 4, when the measuring head 2 is mounted on the horizontal arm 1, the annular assembly ring 13 is clamped into the annular groove 11, and then each positioning protrusion 12 is relatively clamped into one positioning groove 14, so as to position the mounting plate 4, so that the connection between the mounting plate 4 and the horizontal arm 1 is more stable.
Two clamping mechanisms are fixedly connected to one side of the horizontal arm 1, the two clamping mechanisms are symmetrically arranged on two sides of the annular groove 11, each clamping mechanism comprises a fixed sleeve block 15 fixed on the horizontal arm 1, a spring 16 is fixedly connected to the bottom of the inner wall of the fixed sleeve block 15, and a clamping pressing block 17 is fixedly connected to the top of the spring 16.
As shown in fig. 4 and 5, the spring 16 has an upward pushing force on the clamping block 17, and the distance between the clamping block 17 and the surface of the flexible pressing pad 3 is consistent with the thickness of the mounting plate 4, so that the mounting plate 4 can be just clamped between the clamping block 17 and the flexible pressing pad 3.
One side of the clamping pressing block 17 is obliquely arranged, and two rectangular clamping grooves 18 used for fixing the sleeve block 15 to penetrate through are formed in the mounting plate 4.
The utility model provides a scribing device of a three-dimensional measurement scribing machine, which has the following working principle:
when the measuring head 2 is required to be mounted on the horizontal arm 1, the mounting plate 4 is manually moved from one side to a position between the pressurizing projection 7 and the horizontal arm 1, then the mounting plate 4 is pressed towards the direction of the horizontal arm 1, so that the annular assembly ring 13 is clamped into the annular groove 11, the mounting plate 4 presses the inclined surface of the clamping pressing block 17, the clamping pressing block 17 is pressed into the fixing sleeve block 15, so that the mounting plate 4 is attached to one side of the horizontal arm 1, and then the spring 16 stretches to push the clamping pressing block 17 upwards, so that the mounting plate 4 is clamped to one side of the horizontal arm 1;
the screw 10 is extruded by manual clockwise rotation, so that the movable sleeve block 9 drives the movable sleeve 5 to move away from the measuring head 2, the movable sleeve 5 drives the pressurizing projection 7 to move through the movable connecting rod 6, the pressurizing projection 7 extrudes the mounting plate 4 from one side, the mounting plate 4 is positioned at one end of the horizontal arm 1, and the mounting plate 4 and the measuring head 2 are mounted and fixed on the horizontal arm 1;
conversely, when the screw 10 is rotated and extruded clockwise, the movable connecting rod 6 can be pulled in the direction away from the horizontal arm 1 to drive the pressurizing convex block 7 to be separated from the mounting plate 4, then the clamping pressing block 17 is pressed into the fixed sleeve block 15, and at the moment, the mounting plate 4 can be pulled in the direction away from the horizontal arm 1 to take down the mounting plate 4 and the measuring head 2 from the horizontal arm 1.
Compared with the related art, the marking device of the three-dimensional measurement marking machine has the following beneficial effects:
through the cooperation of chucking briquetting 17 and pressurization lug 7, can be fast with mounting panel 4 and measuring head 2 installation fixed to horizontal arm 1 on, be convenient for measure head 2 and dismantle from horizontal arm 1 and safeguard, need not whole dismantlement horizontal arm 1, and there is flexible pressure pad 3 between mounting panel 4 and horizontal arm 1, can provide flexible contact for between measuring head 2 and horizontal arm 1, not only make and connect between measuring head 2 and the horizontal arm 1 inseparabler, can not produce the direct collision because of the vibration moreover and lead to measuring head 2 to produce relative activity on horizontal arm 1, the one end of horizontal arm 1 is compressed tightly mounting panel 4 to the pressurization lug 7 for to measuring head 2's fixed more firm, avoid producing the activity between measuring head 2 and the horizontal arm 1 and lead to measuring head 2's measuring result to appear the error.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The scribing device of the three-dimensional measurement scribing machine comprises a horizontal arm (1) which is arranged on the three-dimensional measurement scribing machine and can move up and down, and is characterized in that one end of the horizontal arm (1) is fixedly provided with a measuring head (2), one end of the horizontal arm (1) close to the measuring head (2) is fixedly connected with a flexible pressing pad (3), and one end of the measuring head (2) close to the horizontal arm (1) is fixedly connected with a mounting plate (4);
the outer surface sliding connection of horizontal arm (1) has activity external member (5), and the top and the equal fixedly connected with of bottom of activity external member (5) are two movable connecting rods (6), and the one end fixedly connected with of activity connecting rod (6) is used for compressing tightly mounting panel (4) in pressurization lug (7) of horizontal arm (1) one end, the top and the bottom of horizontal arm (1) all are provided with control mechanism, and control mechanism is used for controlling the slip of activity external member (5) at horizontal arm (1) surface.
2. The scribing device of the three-dimensional measuring scribing machine according to claim 1, wherein the control mechanism comprises a guide rod (8), the guide rod (8) is fixed at the top of the horizontal arm (1), the top of the movable sleeve (5) is fixedly connected with a movable sleeve block (9), and the guide rod (8) is in sliding connection with the movable sleeve block (9).
3. The scribing device of the three-dimensional measuring scribing machine according to claim 2, wherein the guide rod (8) is provided with threads, the guide rod (8) is connected with an extrusion screw tube (10) in a threaded manner, and a plurality of operation shafts (101) are fixedly connected to the outer surface of the extrusion screw tube (10) in an annular array.
4. The scribing device of the three-dimensional measuring scribing machine according to claim 1, wherein an annular groove (11) is formed at one end of the horizontal arm (1), and a plurality of positioning protrusions (12) are fixedly connected to the inner surface of the annular groove (11) in an annular array.
5. The scribing device of the three-dimensional measuring scribing machine according to claim 4, wherein an annular assembly ring (13) matched with the annular groove (11) is fixedly connected to one side of the mounting plate (4), a plurality of positioning grooves (14) are formed in the annular assembly ring (13) in an annular array, and the plurality of positioning protrusions (12) and the plurality of positioning grooves (14) are arranged in a one-to-one correspondence mode.
6. The scribing device of the three-dimensional measurement scribing machine according to claim 1, wherein one side of the horizontal arm (1) is fixedly connected with two clamping mechanisms, the two clamping mechanisms are symmetrically arranged on two sides of the annular groove (11), each clamping mechanism comprises a fixed sleeve block (15) fixed on the horizontal arm (1), a spring (16) is fixedly connected to the bottom of the inner wall of the fixed sleeve block (15), and a clamping pressing block (17) is fixedly connected to the top of the spring (16).
7. The scribing device of a three-dimensional measuring scribing machine according to claim 6, wherein one side of the clamping pressing block (17) is obliquely arranged, and two rectangular clamping grooves (18) for the fixing sleeve blocks (15) to penetrate are formed in the mounting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446933.8U CN219170897U (en) | 2023-03-10 | 2023-03-10 | Scribing device of three-dimensional measurement scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446933.8U CN219170897U (en) | 2023-03-10 | 2023-03-10 | Scribing device of three-dimensional measurement scribing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219170897U true CN219170897U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320446933.8U Active CN219170897U (en) | 2023-03-10 | 2023-03-10 | Scribing device of three-dimensional measurement scribing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219170897U (en) |
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2023
- 2023-03-10 CN CN202320446933.8U patent/CN219170897U/en active Active
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