CN113533795A - Product specification consistency measuring device - Google Patents
Product specification consistency measuring device Download PDFInfo
- Publication number
- CN113533795A CN113533795A CN202110655686.8A CN202110655686A CN113533795A CN 113533795 A CN113533795 A CN 113533795A CN 202110655686 A CN202110655686 A CN 202110655686A CN 113533795 A CN113533795 A CN 113533795A
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- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a device for measuring the specification consistency of a product, which comprises an installation box, wherein the top of the installation box is provided with two clamping blocks, the product to be tested is placed between the two clamping blocks, a rotating disc is rotated to drive a worm to rotate, the worm drives two worm gears to rotate, namely two lead screws in the same group are driven to rotate, and the thread directions of the two lead screws in the same group are opposite, so that the two lead screw guide sleeves in the same group move oppositely at the moment, the two connecting rods in the same group rotate oppositely, the two connecting rods on the same side respectively extrude the corresponding moving rods, the two moving rods can be driven to move oppositely, the two clamping blocks can be driven to move oppositely, and the product can be positioned, clamped and measured. The distance between two clamping blocks can be adjusted through the number of turns of the rotating disc, and specification consistency measurement can be carried out on different products.
Description
Technical Field
The invention belongs to the technical field of test equipment, and particularly relates to a device for measuring the consistency of product specifications.
Background
In the production and manufacturing process, in order to ensure the delivery quality of a product, the specification needs to be measured, the specification of the product needs to be subjected to consistency test before, the consistency test is a black box test, the internal implementation of a protocol is not involved, and whether the implementation of the protocol meets the requirements is judged only from the external behavior.
At present, most of the existing product specification consistency measuring devices can only detect one product, and when the width of the product is different, a plurality of detecting devices are required to test, so that the cost is increased, and the consistency test is convenient for the products with different widths.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the product specification consistency measuring device, which can realize the contact switching of the power electronic tap switch triggered passively, reduce electric arcs in the switching process, and has high switching reliability and low cost.
The embodiment of the invention provides a device for measuring the consistency of product specifications, which comprises: the mounting box is provided with two movable holes at the top, two fixed blocks are mounted on the inner wall of the top of the mounting box, two fixed blocks are mounted on the inner wall of the bottom of the mounting box, the four fixed blocks are divided into two groups and are respectively positioned on the left side and the right side of the mounting box, and the two fixed blocks of each group of fixed blocks are vertically corresponding;
the bottom of the fixed block on the inner wall of the top part is provided with a rotating groove, the top of the fixed block on the inner wall of the bottom part is provided with a rotating groove, each fixed block is rotatably provided with a screw rod through the rotating groove, the thread directions of the two screw rods arranged on each group of fixed blocks are opposite, the two screw rods arranged on each group of fixed blocks are a group of screw rods, and each group of screw rods are fixedly connected through sleeving a worm gear;
each screw rod is provided with a screw rod guide sleeve in threaded connection, each screw rod guide sleeve is rotatably connected with a connecting rod, two screw rod guide sleeves in threaded connection on each group of screw rods form a pair of screw rod guide sleeves, and the other ends of the two connecting rods connected with each pair of screw rod guide sleeves are rotatably connected with the same moving rod;
the top ends of two moving rods respectively connected with the two pairs of screw rod guide sleeves extend out of the top of the mounting box through the movable holes, a clamping block is respectively and fixedly mounted at the top end of each moving rod, and a telescopic rod is fixedly mounted between the two moving rods;
the worm is rotatably installed on the inner walls of the two sides of the installation box, and the worm is meshed with the two worm gears in a sleeved mode on the two groups of screw rods.
As a preferable mode, one end of the worm extends out of the installation box through a through hole in the side wall of the installation box, and the rotary table is fixedly sleeved on the worm.
Further, carousel top fixed mounting has the horizontal pole, the gag lever post is installed to the screw thread on the horizontal pole, outside the both ends of gag lever post all extended to the horizontal pole, the fixed cover in top of gag lever post had connect the knob, the carousel is equidistant around seted up a plurality of spacing grooves with gag lever post looks adaptation.
As a preferred mode, a slide rail is fixedly installed on the inner wall of the bottom of the installation box along the horizontal direction, two slide blocks are installed on the slide rail, and the two slide blocks are respectively connected with the bottoms of the two moving rods.
Preferably, the telescopic rod is sleeved with a compression spring, and two ends of the compression spring are respectively fixed on the two moving rods.
Preferably, all install the torsional spring in the rotation groove, the torsional spring all cup joints on the lead screw that corresponds, the both ends of torsional spring are fixed respectively on the side inner wall of the rotation groove that corresponds.
Preferably, universal wheels are fixedly mounted at four corners of the bottom of the mounting box.
The invention provides a device for measuring the consistency of product specifications, which comprises an installation box, wherein the top of the installation box is provided with two clamping blocks, a product to be tested is placed between the two clamping blocks, a rotating disc drives a worm to rotate, the worm drives two worm wheels to rotate, namely two lead screws in the same group are driven to rotate, and the thread directions of the two lead screws in the same group are opposite, so that the two lead screw guide sleeves in the same group move oppositely at the moment, the two connecting rods in the same group rotate oppositely, the two connecting rods on the same side respectively extrude corresponding moving rods, the two moving rods can be driven to move oppositely, the two clamping blocks can be driven to move oppositely, and the product can be positioned, clamped and measured. Can adjust the distance between two tight pieces of clamp through the number of turns that rotate the carousel, in order to make two distance between the tight piece of clamp can be stable, has driven the downstream of gag lever post through rotating the knob, when the gag lever post card advances the spacing groove on the carousel, can fix the distance between two tight pieces of clamp. The invention has simple structure and convenient use, and is convenient for positioning and measuring the consistency of different product specifications.
Drawings
Fig. 1 is a schematic structural diagram of a device for measuring product specification consistency according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a part A of a device for measuring product specification uniformity according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a part B of a device for measuring product specification consistency according to an embodiment of the present invention.
Reference numerals: the device comprises a mounting box 1, a moving rod 2, a telescopic rod 3, a compression spring 4, a movable hole 5, a clamping block 6, a screw rod 7, an upper fixing block 8, a connecting rod 9, a worm 10, a screw rod guide sleeve 11, a torsion spring 12, a worm wheel 13, a rotary table 14, a cross rod 15, a knob 16, a limiting rod 17 and a lower fixing block 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a product specification consistency measuring device, which is characterized by comprising the following components: the mounting box is provided with two movable holes at the top, two fixed blocks are mounted on the inner wall of the top of the mounting box, two fixed blocks are mounted on the inner wall of the bottom of the mounting box, the four fixed blocks are divided into two groups and are respectively positioned on the left side and the right side of the mounting box, and the two fixed blocks of each group of fixed blocks are vertically corresponding;
the bottom of the fixed block on the inner wall of the top part is provided with a rotating groove, the top of the fixed block on the inner wall of the bottom part is provided with a rotating groove, each fixed block is connected with a screw rod through the rotating groove, the thread directions of the two screw rods connected with each group of fixed blocks are opposite, and the two screw rods connected with each group of fixed blocks are fixedly connected through sleeving a worm gear;
a pair of lead screw guide sleeves are connected to the two lead screws connected with each group of fixed blocks in a threaded manner, each lead screw guide sleeve is rotatably connected with a connecting rod, and the other ends of the two connecting rods connected with the pair of lead screw guide sleeves are rotatably connected with a moving rod;
the top ends of two moving rods respectively connected with the two pairs of screw rod guide sleeves extend out of the top of the mounting box through the movable holes, a clamping block is respectively and fixedly mounted at the top end of each moving rod, and a telescopic rod is fixedly mounted between the two moving rods;
the inner walls of the two sides of the installation box are rotatably provided with a worm, and the worm is meshed with two worm gears which are sleeved on the two screw rods.
In the specific implementation of this embodiment, as shown in fig. 1, the structural schematic diagram of the device for measuring the product specification consistency provided by the embodiment of the present invention includes an installation box 1, two movable holes 5 are formed in the top of the installation box 1 in the horizontal direction, two upper fixed blocks 8 are installed at the top of the installation box 1, two lower fixed blocks 18 are installed at corresponding positions at the bottom of the installation box 1, the tops of the two upper fixed blocks 8 are connected with the top of the installation box, the bottoms of the two lower fixed blocks 18 are connected with the installation box, the two upper fixed blocks 8 and the two lower fixed blocks 18 are respectively located at symmetrical positions on all sides of the installation box, and are divided into two groups, and the position of each group of fixed blocks corresponds to each other up and down.
Referring to fig. 2, which is a schematic structural diagram of a part a of a product specification consistency measuring device a provided by an embodiment of the present invention, each fixing block is provided with a rotation groove, the rotation grooves of two upper fixing blocks 8 are provided at the bottom, the rotation grooves of two lower fixing blocks 18 are provided at the top, each rotation groove is rotatably provided with a lead screw 7, the thread directions of the two lead screws mounted on each group of fixing blocks are opposite, the two lead screws mounted on each group of fixing blocks are a group of lead screws, and each group of lead screws is fixedly connected by sleeving a worm gear 13;
each screw 7 is provided with a screw guide sleeve 11 in threaded connection, the screw guide sleeves 11 are rotatably connected with a connecting rod 9, two screw guide sleeves in threaded connection on each group of screws are a pair of screw guide sleeves, and the other ends of the two connecting rods 9 connected with each pair of screw guide sleeves are rotatably connected with the same moving rod 2;
the two moving rods 2 extend out of the top of the installation box 1 through corresponding moving holes 5 in the installation box 1, a clamping block 6 is installed at the top end of each moving rod 2, and a telescopic rod 3 is fixedly installed between the two moving rods 2;
a worm 10 is rotatably installed on the inner walls of the two sides of the installation box 1, and the worm is meshed with two worm gears 10 which are sleeved on the two groups of screw rods.
When the device for measuring the product specification consistency is used specifically, a product to be tested is placed between the two clamping blocks, then the rotation of the worm drives the two worm wheels to rotate, as the two worm wheels can drive the two screw rods of each group to rotate, because the thread directions of the two screw rods in the same group are opposite, the two screw rod guide sleeves in the same group move oppositely, the two connecting rods in the same group can be driven to rotate oppositely, the two connecting rods in the same group respectively extrude the corresponding movable rods, the two moving rods can be driven to move oppositely, the two clamping blocks can be driven to move oppositely, can fix a position the centre gripping to the product, realize the measurement to holding product specification through the lead screw rotation, same type of product passes through lead screw rotation angle and can adjust the distance between two clamp blocks, can measure the product of different specifications.
In another embodiment provided by the invention, one end of the worm extends out of the mounting box through a through hole on the side wall of the mounting box, and a turntable is fixedly sleeved on the worm.
In the specific implementation of the present embodiment, referring to fig. 3, which is a schematic structural diagram of a part B of a product specification consistency measuring device provided by the embodiment of the present invention, one end of a worm 10 extends to the outside of the installation box 1, and a turntable 14 is fixedly sleeved on one end of the worm 10.
The rotation of the worm is controlled conveniently through the turntable 14, the rotation of the worm is controlled more accurately, and the measurement of the consistency of product specifications is facilitated.
In another embodiment provided by the invention, a cross rod is fixedly installed above the turntable, a limiting rod is installed on the cross rod in a threaded manner, two ends of the limiting rod extend out of the cross rod, a knob is fixedly sleeved at the top end of the limiting rod, and a plurality of limiting grooves matched with the limiting rod are formed in the periphery of the turntable at equal intervals.
In the specific implementation of this embodiment, referring to fig. 3, a cross bar 15 is fixedly installed above the turntable 14, the cross bar 15 is in threaded connection with a limiting rod 17, a knob 16 is fixedly sleeved at the top end of the limiting rod 17, a plurality of limiting grooves adapted to the limiting rod are formed around the turntable 14, and through the knob 16, the limiting rod 17 can rotate on the cross bar 15, move up and down on the cross bar 15, and can be engaged with the adapted limiting grooves to fix the turntable 14.
The distance between two clamping blocks 6 can be adjusted by the number of turns of the rotating disc, and products with different sizes can be adjusted. In order to make the distance between two clamp tight pieces can be stable, drive the downstream of gag lever post through rotating the knob, when the gag lever post card advances the spacing groove on the carousel, can fix the distance between two clamp tight pieces 6, be convenient for measure the product of equidimension not.
In another embodiment provided by the present invention, a slide rail is fixedly installed on the inner wall of the bottom of the installation box along the horizontal direction, two slide blocks are installed on the slide rail, and the two slide blocks are respectively connected with the bottoms of the two moving rods.
In the specific implementation of this embodiment, as shown in fig. 1, a slide rail is fixedly installed on the inner wall of the bottom of the installation box 1 along the horizontal direction, two slide blocks are slidably installed on the slide rail, the two slide blocks are respectively fixed at the bottoms of the corresponding movable rods 2, and the movable rods 2 are convenient to move through the slide rail and the slide blocks.
In another embodiment provided by the invention, the telescopic rod is sleeved with a compression spring, and two ends of the compression spring are respectively fixed on the two moving rods.
When this embodiment is implemented specifically, as shown in fig. 1, the telescopic rod 3 is sleeved with the compression spring 4, two ends of the compression spring 4 are respectively fixed on the two moving rods 2, and the compression spring 4 is convenient for the two moving rods 2 to reset and enables the fixing effect to be better.
In another embodiment provided by the present invention, the rotating grooves are all installed with torsion springs, the torsion springs are all sleeved on the corresponding screw rods, and two ends of the torsion springs are respectively fixed on the side inner walls of the corresponding rotating grooves.
In the specific implementation of this embodiment, referring to fig. 2, a torsion spring 12 is sleeved on any one of the screw rods 7, two ends of the torsion spring 12 are respectively fixed on the inner walls of two sides of the corresponding rotation groove, and the torsion spring 12 facilitates the return of the screw rod 7.
In another embodiment provided by the invention, universal wheels are fixedly mounted at four corners of the bottom of the mounting box.
When this embodiment is implemented specifically, see that fig. 1 shows, the equal fixed mounting in bottom four corners of install bin 1 has the universal wheel, and the device of being convenient for removes, and the operation is more convenient.
The invention provides a device for measuring the consistency of product specifications, which comprises an installation box, wherein the top of the installation box is provided with two clamping blocks, a product to be tested is placed between the two clamping blocks, a rotating disc drives a worm to rotate, the worm drives two worm wheels to rotate, namely two lead screws in the same group are driven to rotate, and the thread directions of the two lead screws in the same group are opposite, so that the two lead screw guide sleeves in the same group move oppositely at the moment, the two connecting rods in the same group rotate oppositely, the two connecting rods on the same side respectively extrude corresponding moving rods, the two moving rods can be driven to move oppositely, the two clamping blocks can be driven to move oppositely, and the product can be positioned, clamped and measured. Can adjust the distance between two tight pieces of clamp through the number of turns that rotate the carousel, in order to make two distance between the tight piece of clamp can be stable, has driven the downstream of gag lever post through rotating the knob, when the gag lever post card advances the spacing groove on the carousel, can fix the distance between two tight pieces of clamp. The invention has simple structure and convenient use, and is convenient for positioning and measuring the consistency of different product specifications.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. A product specification conformance measuring apparatus, the apparatus comprising: the mounting box is provided with two movable holes at the top, two fixed blocks are mounted on the inner wall of the top of the mounting box, two fixed blocks are mounted on the inner wall of the bottom of the mounting box, the four fixed blocks are divided into two groups and are respectively positioned on the left side and the right side of the mounting box, and the two fixed blocks of each group of fixed blocks are vertically corresponding;
the bottom of the fixed block on the inner wall of the top part is provided with a rotating groove, the top of the fixed block on the inner wall of the bottom part is provided with a rotating groove, each fixed block is rotatably provided with a screw rod through the rotating groove, the thread directions of the two screw rods arranged on each group of fixed blocks are opposite, the two screw rods arranged on each group of fixed blocks are a group of screw rods, and each group of screw rods are fixedly connected through sleeving a worm gear;
each screw rod is provided with a screw rod guide sleeve in threaded connection, each screw rod guide sleeve is rotatably connected with a connecting rod, two screw rod guide sleeves in threaded connection on each group of screw rods form a pair of screw rod guide sleeves, and the other ends of the two connecting rods connected with each pair of screw rod guide sleeves are rotatably connected with the same moving rod;
the top ends of two moving rods respectively connected with the two pairs of screw rod guide sleeves extend out of the top of the mounting box through the movable holes, a clamping block is respectively and fixedly mounted at the top end of each moving rod, and a telescopic rod is fixedly mounted between the two moving rods;
the worm is rotatably installed on the inner walls of the two sides of the installation box, and the worm is meshed with the two worm gears in a sleeved mode on the two groups of screw rods.
2. The apparatus of claim 1, wherein one end of the worm extends out of the mounting box through a through hole on the side wall of the mounting box, and a turntable is fixedly sleeved on the worm.
3. The apparatus as claimed in claim 2, wherein a cross bar is fixedly mounted above the turntable, a limiting rod is threadedly mounted on the cross bar, two ends of the limiting rod extend out of the cross bar, a knob is fixedly mounted at the top end of the limiting rod, and a plurality of limiting grooves adapted to the limiting rod are equidistantly formed around the turntable.
4. The device for measuring the product specification consistency according to claim 1, wherein a slide rail is fixedly installed on the inner wall of the bottom of the installation box along the horizontal direction, two slide blocks are installed on the slide rail, and the two slide blocks are respectively connected with the bottoms of the two moving rods.
5. The device for measuring the product specification consistency according to claim 1, wherein a compression spring is sleeved on the telescopic rod, and two ends of the compression spring are respectively fixed on the two moving rods.
6. The device for measuring the product specification consistency according to claim 1, wherein torsion springs are installed in the rotating grooves and are sleeved on corresponding screw rods, and two ends of each torsion spring are respectively fixed on the inner side walls of the corresponding rotating grooves.
7. The apparatus of claim 1, wherein universal wheels are fixedly mounted at four corners of the bottom of the mounting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655686.8A CN113533795A (en) | 2021-06-11 | 2021-06-11 | Product specification consistency measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655686.8A CN113533795A (en) | 2021-06-11 | 2021-06-11 | Product specification consistency measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN113533795A true CN113533795A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655686.8A Pending CN113533795A (en) | 2021-06-11 | 2021-06-11 | Product specification consistency measuring device |
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| CN (1) | CN113533795A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1094082A (en) * | 1966-05-18 | 1967-12-06 | Shell Int Research | Hose-handling device |
| CN212095997U (en) * | 2020-01-18 | 2020-12-08 | 成都华研科技有限公司 | Multi-specification high-stability clamp for valve pipeline machining |
| CN213171337U (en) * | 2020-09-02 | 2021-05-11 | 朱远彬 | Material lifting equipment for high-altitude operation |
| CN213281237U (en) * | 2020-08-18 | 2021-05-28 | 大连欧亚直升机有限公司 | Unmanned helicopter sprinkler |
| CN112897030A (en) * | 2021-01-05 | 2021-06-04 | 深圳劲嘉新型智能包装有限公司 | Regulation formula chain belt blevile of push |
-
2021
- 2021-06-11 CN CN202110655686.8A patent/CN113533795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1094082A (en) * | 1966-05-18 | 1967-12-06 | Shell Int Research | Hose-handling device |
| CN212095997U (en) * | 2020-01-18 | 2020-12-08 | 成都华研科技有限公司 | Multi-specification high-stability clamp for valve pipeline machining |
| CN213281237U (en) * | 2020-08-18 | 2021-05-28 | 大连欧亚直升机有限公司 | Unmanned helicopter sprinkler |
| CN213171337U (en) * | 2020-09-02 | 2021-05-11 | 朱远彬 | Material lifting equipment for high-altitude operation |
| CN112897030A (en) * | 2021-01-05 | 2021-06-04 | 深圳劲嘉新型智能包装有限公司 | Regulation formula chain belt blevile of push |
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Application publication date: 20211022 |
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| RJ01 | Rejection of invention patent application after publication |