CN216523755U - Three-coordinate measuring device for precision mold detection - Google Patents

Three-coordinate measuring device for precision mold detection Download PDF

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Publication number
CN216523755U
CN216523755U CN202123204789.7U CN202123204789U CN216523755U CN 216523755 U CN216523755 U CN 216523755U CN 202123204789 U CN202123204789 U CN 202123204789U CN 216523755 U CN216523755 U CN 216523755U
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China
Prior art keywords
moving mechanism
rack
workbench
measuring device
coordinate measuring
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CN202123204789.7U
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Chinese (zh)
Inventor
毕庆安
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Qingdao Shouju Automobile Technology Co ltd
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Qingdao Shouju Automobile Technology Co ltd
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Abstract

The utility model discloses a three-coordinate measuring device for detecting a precise die, which comprises a workbench, wherein mounting grooves are formed in two sides of the top of the workbench, a guide rod is arranged in each mounting groove, first limiting grooves are formed in two ends of the bottom of each guide rod, a longitudinal moving mechanism is sleeved on the outer wall of each guide rod, fixing plates are arranged on two sides of each longitudinal moving mechanism, a second limiting groove is formed in the bottom of each fixing plate, and a transverse moving mechanism is sleeved on the outer wall of each longitudinal moving mechanism. According to the utility model, through the sliding connection between the guide rod and the mounting groove, after the limiting and fixing of the mounting groove is released by an operator, the guide rod can be longitudinally slid down from the mounting groove and the longitudinal moving mechanism, so that the guide rod is convenient to disassemble and maintain, the guide rod can be disassembled without other auxiliary tools, and meanwhile, the stability of the longitudinal moving mechanism is ensured.

Description

Three-coordinate measuring device for precision mold detection
Technical Field
The utility model relates to the technical field of die detection equipment, in particular to a three-coordinate measuring device for precision die detection.
Background
The mold is manufactured in a common mode in the part machining process, the mold needs high precision in the production and manufacturing process, and the precision of a subsequent production product is guaranteed, so that the precision of the mold is generally required to be detected after the production and manufacturing are finished, and the three-coordinate measuring device is one of the common modes.
The existing three-coordinate measuring device for detecting the precise mould detects the precision of the mould by generally measuring three coordinates of different point positions on the mould, a probe is required to be frequently moved, in the using process, a longitudinal moving part is generally arranged on a guide rod, a transverse moving part is arranged on the longitudinal moving part, a vertical moving part is generally arranged on the transverse moving part, the probe is arranged on the vertical moving part, thereby realizing the multi-directional movement of the probe, but in the actual using process, most weight is completely applied on the longitudinal moving part and the guide rod, therefore, the guide rod is required to be frequently maintained, but the existing guide rod needs to disassemble the whole moving part when in maintenance, which is troublesome and has low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a three-coordinate measuring device for precise die detection.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a three-coordinate measuring device for detecting a precise mold comprises a workbench, wherein mounting grooves are formed in two sides of the top of the workbench, a guide rod is arranged in each mounting groove, first limiting grooves are formed in two ends of the bottom of each guide rod, a longitudinal moving mechanism is sleeved on the outer wall of each guide rod, fixed plates are arranged on two sides of each longitudinal moving mechanism, a second limiting groove is formed in the bottom of each fixed plate, a transverse moving mechanism is sleeved on the outer wall of each longitudinal moving mechanism, a vertical moving mechanism penetrates through the bottom of each transverse moving mechanism, a detection probe is arranged at the bottom of each vertical moving mechanism, mounting cavities are reserved in four corners of the inner portion of the outer wall of the workbench, supporting cylinders are arranged in four corners of the bottom of the workbench, a lead screw is arranged at the bottom of each supporting cylinder, and first conical teeth are arranged on the outer side, close to the top end, of the lead screw, the outer side cover of lead screw is equipped with the fly leaf, and the fly leaf is kept away from one side of workstation and is installed first rack, and first rack runs through the workstation, the inside bottom of installation cavity is kept away from one side of first rack and is installed the spring, and the top of spring installs the second rack to the second rack extends to the inside of first spacing groove, be provided with in the installation cavity and be used for driving the gliding drive mechanism of second rack, be provided with on the support cylinder and be used for driving lead screw pivoted operating device.
Preferably, the screw rod is rotatably connected with the support cylinder, and the screw rod is in threaded connection with the movable plate.
Preferably, the transmission mechanism comprises fixed shafts fixed at two ends inside the installation cavity, and gears are sleeved on the outer sides of the fixed shafts.
Preferably, the gear is rotatably connected with the fixed shaft, and the gear is respectively in meshed connection with the first rack and the second rack.
Preferably, the operating mechanism comprises a rotating shaft penetrating through one side inside the supporting cylinder, and one end of the rotating shaft, which is close to the supporting cylinder, is provided with a second taper tooth.
Preferably, the second conical tooth is perpendicular to the first conical tooth, and the second conical tooth is in meshed connection with the first conical tooth.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the sliding connection of guide bar and mounting groove for operating personnel removes the spacing fixed back of mounting groove, can get off the guide bar from mounting groove and longitudinal movement mechanism upper longitudinal sliding, and then is convenient for dismantle the maintenance to it.
2. Through the meshing connection of second rack and first rack with the gear respectively, make operating personnel rotate the pivot and drive the lead screw and rotate, second rack can the downstream relieve spacing to the guide bar when making first rack rebound, and wherein two sets of first racks of group can insert and correspond the spacing inslot of second and support longitudinal movement mechanism spacing this moment, thereby need not accomplish the dismantlement to the guide bar with the help of other appurtenance, guarantee longitudinal movement mechanism's steadiness simultaneously, convenience when further increasing the maintenance.
Drawings
Fig. 1 is a schematic sectional view of a three-coordinate measuring device for precise mold inspection according to the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
fig. 3 is a schematic perspective view of a guide bar of a three-coordinate measuring device for precise mold inspection according to the present invention.
In the figure: the device comprises a working table 1, a mounting groove 2, a guide rod 3, a first limiting groove 4, a longitudinal moving mechanism 5, a fixing plate 6, a second limiting groove 7, a transverse moving mechanism 8, a vertical moving mechanism 9, a detection probe 10, a mounting cavity 11, a supporting cylinder 12, a screw rod 13, a first bevel gear 14, a movable plate 15, a first rack 16, a spring 17, a second rack 18, a fixed shaft 19, a gear 20, a rotating shaft 21 and a second bevel gear 22.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a three-coordinate measuring device for precision mold detection comprises a workbench 1, wherein both sides of the top of the workbench 1 are provided with mounting grooves 2, a guide rod 3 is arranged inside the mounting groove 2, both ends of the bottom of the guide rod 3 are provided with first limiting grooves 4, the outer wall of the guide rod 3 is sleeved with a longitudinal moving mechanism 5, both sides of the longitudinal moving mechanism 5 are provided with fixing plates 6, the bottom of the fixing plate 6 is provided with second limiting grooves 7, the outer wall of the longitudinal moving mechanism 5 is sleeved with a transverse moving mechanism 8, the bottom of the transverse moving mechanism 8 is penetrated with a vertical moving mechanism 9, the bottom of the vertical moving mechanism 9 is provided with a detection probe 10, four corners inside the outer wall of the workbench 1 are reserved with mounting cavities 11, four corners of the bottom of the workbench 1 are provided with supporting cylinders 12, the bottom of the supporting cylinders 12 is provided with a screw 13, the outer side of the screw rod 13 close to the top end is provided with a first bevel gear 14, the outer side of the screw rod 13 is sleeved with a movable plate 15, one side of the movable plate 15 far away from the workbench 1 is provided with a first rack 16, the first rack 16 penetrates through the workbench 1, the screw rod 13 is rotatably connected with the support cylinder 12, and the screw rod 13 is in threaded connection with the movable plate 15, so that when the screw rod 13 rotates, the movable plate 15 can drive the first rack 16 to correspondingly slide along with the first rack, and when the first rack 16 is inserted into the corresponding second limiting groove 7, the longitudinal moving mechanism 5 can be supported and limited;
a spring 17 is mounted on one side of the bottom inside the mounting cavity 11, which is far away from the first rack 16, a second rack 18 is mounted at the top end of the spring 17, the second rack 18 extends to the inside of the first limiting groove 4, a transmission mechanism for driving the second rack 18 to slide is arranged in the mounting cavity 11, the transmission mechanism comprises fixed shafts 19 fixed at two ends inside the mounting cavity 11, gears 20 are sleeved on the outer sides of the fixed shafts 19, the gears 20 are rotatably connected with the fixed shafts 19, and the gears 20 are respectively in meshed connection with the first rack 16 and the second rack 18, so that when the first rack 16 slides upwards, the second rack 18 can slide downwards along with the fixed shafts and leave the corresponding first limiting groove 4, thereby releasing the limiting and fixing of the guide rod 3 and facilitating the sliding and dismounting of the guide rod 3 by an operator;
be provided with on the support section of thick bamboo 12 and be used for driving lead screw 13 pivoted operating device, operating device is including running through the pivot 21 in the inside one side of support section of thick bamboo 12, second taper tooth 22 is installed near the one end of support section of thick bamboo 12 to pivot 21, second taper tooth 22 and first taper tooth 14 mutually perpendicular, and second taper tooth 22 is connected for meshing with first taper tooth 14, make operating personnel can drive lead screw 13 through rotating pivot 21 and correspond the rotation, and then make first rack 16 accomplish and correspond the slip task, thereby the cooperation is accomplished the dismantlement task to guide bar 3.
When the utility model is used, as shown in fig. 1-3, the device is powered on, the mold is clamped by the clamping part on the workbench 1, the longitudinal moving mechanism 5, the transverse moving mechanism 8 and the vertical moving mechanism 9 correspondingly move to drive the detection probe 10 to move to a specified position for measurement, when the guide rod 3 needs to be disassembled and maintained, the longitudinal moving mechanism 5 is moved to one end of the workbench 1, so that the second limit grooves 7 on the two groups of fixed plates 6 are respectively aligned with one group of first racks 16, the rotating shafts 21 on the supporting cylinders 12 are respectively rotated forwardly, the screw rods 13 can be correspondingly rotated through the meshing connection of the second conical teeth 22 and the first conical teeth 14, the movable plate 15 can drive the first racks 16 to move upwards through the threaded connection of the movable plate 15 and the screw rods 13, and the first racks 16 on the two groups of supporting cylinders 12 can be inserted into the corresponding second limit grooves 7, support and spacing whole longitudinal movement mechanism 5, be connected through the meshing of first rack 16 and gear 20, make gear 20 rotate correspondingly, be connected through the meshing of gear 20 and second rack 18, make second rack 18 can remove downwards thereupon, leave corresponding first spacing inslot 4, make the spacing fixed of guide bar 3 relieved, at this moment, go out guide bar 3 from the below direct slide of mounting groove 2 and longitudinal movement mechanism 5 and can accomplish the dismantlement, whole process convenient and fast, and can accomplish automatically that to support spacing to longitudinal movement mechanism 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A three-coordinate measuring device for precision mold detection comprises a workbench (1) and is characterized in that mounting grooves (2) are formed in two sides of the top of the workbench (1), guide rods (3) are arranged inside the mounting grooves (2), first limiting grooves (4) are formed in two ends of the bottom of each guide rod (3), a longitudinal moving mechanism (5) is sleeved on the outer wall of each guide rod (3), fixing plates (6) are mounted on two sides of each longitudinal moving mechanism (5), second limiting grooves (7) are formed in the bottom of each fixing plate (6), a transverse moving mechanism (8) is sleeved on the outer wall of each longitudinal moving mechanism (5), a vertical moving mechanism (9) penetrates through the bottom of each transverse moving mechanism (8), a detection probe (10) is mounted at the bottom of each vertical moving mechanism (9), and mounting cavities (11) are reserved in four corner positions inside the outer wall of the workbench (1), and four corners of the bottom of the workbench (1) are all provided with supporting cylinders (12), the bottom inside the supporting cylinders (12) is provided with a screw rod (13), a first bevel gear (14) is arranged on the outer side of the screw rod (13) close to the top end, a movable plate (15) is sleeved on the outer side of the screw rod (13), and one side of the movable plate (15) far away from the workbench (1) is provided with a first rack (16), the first rack (16) penetrates through the workbench (1), a spring (17) is arranged on one side of the bottom in the installation cavity (11) far away from the first rack (16), a second rack (18) is arranged at the top end of the spring (17), the second rack (18) extends to the inside of the first limit groove (4), a transmission mechanism for driving the second rack (18) to slide is arranged in the mounting cavity (11), and the support cylinder (12) is provided with an operating mechanism for driving the screw rod (13) to rotate.
2. The three-coordinate measuring device for precise mold inspection according to claim 1, wherein the lead screw (13) is rotatably connected with the supporting cylinder (12), and the lead screw (13) is in threaded connection with the movable plate (15).
3. The three-coordinate measuring device for the precise mold detection according to claim 1, wherein the transmission mechanism comprises a fixed shaft (19) fixed at two ends inside the installation cavity (11), and a gear (20) is sleeved outside the fixed shaft (19).
4. A three-coordinate measuring device for precision mold inspection according to claim 3, wherein the gear (20) is rotatably connected to the fixed shaft (19), and the gear (20) is engaged with the first rack (16) and the second rack (18), respectively.
5. The three-coordinate measuring device for precise mold detection according to claim 1, wherein the operating mechanism comprises a rotating shaft (21) penetrating through one side inside the supporting cylinder (12), and one end of the rotating shaft (21) close to the supporting cylinder (12) is provided with a second conical tooth (22).
6. The three-coordinate measuring device for the precision mold detection is characterized in that the second conical tooth (22) and the first conical tooth (14) are perpendicular to each other, and the second conical tooth (22) is in meshed connection with the first conical tooth (14).
CN202123204789.7U 2021-12-17 2021-12-17 Three-coordinate measuring device for precision mold detection Active CN216523755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123204789.7U CN216523755U (en) 2021-12-17 2021-12-17 Three-coordinate measuring device for precision mold detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123204789.7U CN216523755U (en) 2021-12-17 2021-12-17 Three-coordinate measuring device for precision mold detection

Publications (1)

Publication Number Publication Date
CN216523755U true CN216523755U (en) 2022-05-13

Family

ID=81500418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123204789.7U Active CN216523755U (en) 2021-12-17 2021-12-17 Three-coordinate measuring device for precision mold detection

Country Status (1)

Country Link
CN (1) CN216523755U (en)

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