CN215942639U - Part fixing device for instrument production line - Google Patents
Part fixing device for instrument production line Download PDFInfo
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- CN215942639U CN215942639U CN202121539615.3U CN202121539615U CN215942639U CN 215942639 U CN215942639 U CN 215942639U CN 202121539615 U CN202121539615 U CN 202121539615U CN 215942639 U CN215942639 U CN 215942639U
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- fixed
- fixing device
- production line
- instrument
- shaped clamping
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a part fixing device for an instrument production line, which comprises a fixed bottom plate, two L-shaped clamping seats sliding on the fixed bottom plate and a supporting table fixed in the middle of the upper end surface of the fixed bottom plate, wherein four bottom sliding grooves arranged in a rectangular array are formed in the upper end surface of the fixed bottom plate and positioned on the outer side of the supporting table, a first lead screw is arranged in each bottom sliding groove, the two L-shaped clamping seats are respectively arranged on the two bottom sliding grooves on one side of the fixed bottom plate and are matched with the first lead screw in each bottom sliding groove in a threaded manner through a bottom sliding block arranged at the bottom end, the top ends of the side surfaces of the two L-shaped clamping seats are symmetrically provided with transversely-through side sliding grooves, and second lead screws are arranged in the two side sliding grooves on the same side. This a part fixing device for on instrument and meter production line realizes the centre gripping of four angles of spare part, has improved the stability when the whole solid of spare part to the spare part that adapts to multiple not unidimensional uses, has enlarged the scope of adaptation.
Description
Technical Field
The utility model belongs to the technical field of instrument and meter production, and particularly relates to a part fixing device for an instrument and meter production line.
Background
An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters. In the production process of instruments, a circuit board is needed, and the circuit board needs to be fixed during processing, so that a fixing device needs to be used.
At present, when parts are fixed, most of the fixing devices for the parts such as the circuit board are fixed from two directions or are fixed, the fixing stability is poor, and when the fixing devices are used, most of the fixing devices can only fix the parts with fixed sizes or small-range sizes, and the fixing range is small.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a component fixing device for an instrument and meter production line, so as to solve the problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a part fixing device for an instrument production line comprises a fixed bottom plate, two L-shaped clamping seats sliding on the fixed bottom plate and a supporting table fixed in the middle of the upper end face of the fixed bottom plate, wherein four bottom sliding grooves arranged in a rectangular array are formed in the upper end face of the fixed bottom plate and positioned on the outer side of the supporting table, and a first lead screw is arranged in each bottom sliding groove;
two the side top of L type holder all the symmetry open there is the side spout that transversely link up to all install the second lead screw in two side spouts with one side, every the L type middle part horizontal position of L type holder all is equipped with two vertical centre gripping hold-down mechanism that slide in the side spout, and a plurality of vertical centre gripping hold-down mechanism compress tightly the four corners department of fixed part respectively.
Preferably, the two L-shaped clamping seats are respectively arranged on two bottom sliding grooves on one side of the fixed bottom plate and are in threaded fit with a first lead screw in the bottom sliding groove through a bottom sliding block arranged at the bottom end;
the threads of the first lead screws in the two bottom sliding grooves on the same side are opposite, the same ends of the two first lead screws extend out of the fixed base plate and are connected through a lead screw transmission piece in a transmission mode, and the other end of one of the first lead screws extends out of the fixed base plate and is fixedly connected with a first motor output shaft arranged on the side face of the fixed base plate.
Preferably, the screw transmission part comprises chain wheels fixedly sleeved at the end parts of the two first screws and a chain in transmission connection with the two chain wheels.
Preferably, the threads of the second screw rod in the two side sliding grooves on the group of L-shaped clamping seats are opposite, and one end of the second screw rod extends out of the L-shaped clamping seat and is fixedly connected with a second motor output shaft arranged on the outer side surface of the L-shaped clamping seat.
Preferably, the longitudinal clamping and pressing mechanism comprises a side sliding plate which is of an L-shaped structure and one end of which is sleeved on the outer side of the second screw in a threaded manner, a supporting column fixed on the top surface of the other end of the side sliding plate, an overturning support plate hinged to the top end of the supporting column and a pressing piece arranged on the other side of the top end of the overturning support plate.
Preferably, the compressing part comprises an electric push rod fixed on one side of the top end of the turnover support plate and a compressing telescopic part which is positioned below the turnover support plate and fixedly connected with the piston end of the electric push rod, and a rubber ring is sleeved at the bottom end of the compressing telescopic part.
Preferably, a rubber cushion plate is bonded to the horizontal position of the middle part of the L-shaped clamping seat, and the horizontal height of the rubber cushion plate is the same as that of the supporting table.
The utility model has the technical effects and advantages that: the part fixing device used on the production line of the instruments and meters is characterized in that a sliding L-shaped clamping seat and a fixed supporting platform are arranged on a fixed bottom plate, a part is placed on the supporting platform, two ends of the part are clamped by the two L-shaped clamping seats which slide relatively, the part is clamped in the middle of the supporting platform, and then the part is longitudinally pushed and clamped between the four longitudinal clamping and pressing mechanisms by the two longitudinal clamping and pressing mechanisms which slide on the L-shaped clamping seats, so that the four corners of the part are clamped, the stability of the whole part in fixing is improved, the part fixing device is suitable for being used by parts with different sizes, and the adaptive range is expanded;
in addition, the pressing piece of the longitudinal clamping and pressing mechanism slides on the supporting column through the turnover supporting plate, the electric push rod of the pressing piece vertically presses four corners of the part, the part is reinforced again, the fixing stability of the part is improved, the position of the corner needing to be vertically pressed can be adjusted according to the requirement of the position of the part, the adjustment is convenient, and the practicability is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an L-shaped holder according to the present invention;
fig. 3 is a schematic structural diagram of the fixed base plate of the present invention.
In the figure: 1. fixing the bottom plate; 2. a support table; 3. a bottom chute; 4. a first lead screw; 5. an L-shaped holder; 6. a lead screw drive member; 7. a side chute; 8. a second lead screw; 9. a second motor; 10. a longitudinal clamping and pressing mechanism; 11. a sprocket; 12. a chain; 13. a first motor; 14. a bottom slider; 15. a side slide plate; 16. a support pillar; 17. turning over the support plate; 18. an electric push rod; 19. compressing the telescopic piece; 20. a rubber pad is provided.
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.
Referring to fig. 1-3, a component fixing device for an instrument production line includes a fixed base plate 1, two L-shaped holders 5 sliding on the fixed base plate 1, and a supporting platform 2 fixed in the middle of the upper end surface of the fixed base plate 1 (where the size of the supporting platform should be smaller than the size of the component when the component is placed, so as to facilitate the fixed clamping of the component), four bottom chutes 3 arranged in a rectangular array are opened on the outer side of the supporting platform 2 on the upper end surface of the fixed base plate 1, a first lead screw 4 is installed in the bottom chute 3, two L-shaped holders 5 are respectively installed on the two bottom chutes 3 on one side of the fixed base plate 1, and are in threaded fit with the first lead screw 4 in the bottom chute 3 through a bottom slider 14 arranged at the bottom end, lateral top ends of the two L-shaped holders 5 are symmetrically opened with lateral side chutes 7 running through, and the second lead screws 8 are respectively arranged in the two side edge sliding grooves 7 on the same side, the horizontal position of the middle part of the L shape of each L-shaped clamping seat 5 is provided with two longitudinal clamping and pressing mechanisms 10 which slide in the side edge sliding grooves 7, and the plurality of longitudinal clamping and pressing mechanisms 10 respectively press the four corners of the fixed part.
As shown in fig. 1 and 2, the first lead screws 4 have opposite threads in the two bottom chutes 3 on the same side, the same ends of the two first lead screws 4 extend out of the fixing base plate 1 and are in transmission connection with one lead screw transmission member 6, the other end of one of the first lead screws 4 extends out of the fixing base plate 1 and is in fixed connection with an output shaft of a first motor 13 mounted on the side of the fixing base plate 1, the lead screw transmission member 6 comprises a chain wheel 11 fixedly sleeved at the end parts of the two first lead screws 4 and a chain 12 in transmission connection with the two chain wheels 11, so that the first motor 13 is rotated to drive the two L-shaped holders 5 to move towards or away from each other, and the first motor 13 is a servo motor.
As shown in fig. 1 and 3, the threads of the second lead screw 8 in the two side sliding grooves 7 on the group of L-shaped holders 5 are opposite, and one end of the second lead screw 8 extends out of the L-shaped holders 5 and is fixedly connected to an output shaft of the second motor 9 mounted on the outer side of the L-shaped holders 5, and the longitudinal clamping and pressing mechanism 10 includes a side sliding plate 15 having an L-shaped structure and having one end sleeved with the outer side of the second lead screw 8 through a thread, a supporting column 16 fixed to the top surface of the other end of the side sliding plate 15, a turnover supporting plate 17 hinged to the top end of the supporting column 16, and a pressing member disposed on the other side of the top end of the turnover supporting plate 17.
As shown in fig. 3, the pressing member includes an electric push rod 18 fixed on one side of the top end of the turning support plate 17 and a pressing expansion member 19 located below the turning support plate 17 and fixedly connected with a piston end of the electric push rod 18, a rubber ring is sleeved at the bottom end of the pressing expansion member 19, and the pressing expansion member 19 can refer to a telescopic rod with a spring, so that when the electric push rod 18 is vertically pressed, the pressure loss of the surface of a part caused by overlarge strength can be avoided, and the contraction of the pressing expansion member 19 is formed. The middle horizontal position of the L-shaped clamping seat 5 is bonded with a rubber base plate 20, and the horizontal height of the rubber base plate 20 is the same as that of the supporting platform 2, so that parts can be placed on the rubber base plate 20.
The working principle of the part fixing device used on the production line of the instruments and meters is that when the parts are fixed (the parts are circuit boards required by the processing of the instruments and meters), firstly, the parts are placed on a supporting table 2, the size of the parts is larger than that of the supporting table 2, after the parts are placed, a first motor 13 is started, the first motor 13 drives a first lead screw 4 to rotate, a lead screw driving piece 6 drives another first lead screw 4 to synchronously rotate, two first lead screws 4 rotate, two L-shaped clamping seats 5 move oppositely and draw close to the parts until the vertical side surfaces of the two L-shaped clamping seats 5 are respectively tightly attached to the two symmetrical side surfaces of the parts, two second motors 9 are simultaneously started after the two first lead screws 4 are tightly attached, the two second motors 9 rotate to drive the two second lead screws 8 to rotate, and a longitudinal clamping and pressing mechanism 10 on each L-shaped clamping seat 5 draws close to move to the parts, until all vertical centre gripping hold-down mechanism 10 and spare part paste tightly, accomplish fixed spacing to spare part four corners department, the spare part is spacing on a supporting bench 2 this moment, and the four corners is fixed, the electric putter 18 that starts vertical centre gripping hold-down mechanism 10 at last extends, drives the compression extensible member by electric putter 18 and pastes tightly with the spare part downwards, vertical compaction to the spare part to can rotate upset extension board 17 when compressing tightly, with the position of adjusting the pressure tightly, accomplish holistic fixed promptly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a part fixing device for on instrument and meter production line, includes PMKD (1), two gliding L type holder (5) and fix brace table (2) of locating in the middle of PMKD (1) up end on PMKD (1), its characterized in that: the upper end surface of the fixed bottom plate (1) is provided with four bottom sliding chutes (3) arranged in a rectangular array at the outer side of the supporting platform (2), and first lead screws (4) are arranged in the bottom sliding chutes (3);
two the equal symmetry in side top of L type holder (5) is opened there are horizontal through side spout (7) to all install second lead screw (8) in two side spouts (7) with one side, every the L type middle part horizontal position of L type holder (5) all is equipped with two vertical centre gripping hold-down mechanism (10) that slide in side spout (7), and a plurality of vertical centre gripping hold-down mechanism (10) compress tightly the four corners department of fixed part respectively.
2. The component fixing device for the instrument and meter production line as claimed in claim 1, wherein: the two L-shaped clamping seats (5) are respectively arranged on the two bottom sliding grooves (3) on one side of the fixed bottom plate (1) and are in threaded fit with the first lead screw (4) in the bottom sliding groove (3) through a bottom sliding block (14) arranged at the bottom end;
the threads of the first lead screws (4) in the two bottom sliding grooves (3) on the same side are opposite, the same ends of the two first lead screws (4) extend out of the fixed base plate (1) and are in transmission connection through the lead screw transmission part (6), and the other end of one of the first lead screws (4) extends out of the fixed base plate (1) and is fixedly connected with an output shaft of a first motor (13) mounted on the side face of the fixed base plate (1).
3. The component fixing device for the instrument and meter production line as claimed in claim 2, wherein: the screw transmission part (6) comprises chain wheels (11) fixedly sleeved at the end parts of the two first screws (4) and chains (12) in transmission connection with the two chain wheels (11).
4. The component fixing device for the instrument and meter production line as claimed in claim 2, wherein: the threads of the second lead screw (8) in the two side sliding grooves (7) on the group of L-shaped clamping seats (5) are opposite, and one end of the second lead screw (8) extends out of the L-shaped clamping seats (5) and is fixedly connected with an output shaft of a second motor (9) arranged on the outer side face of the L-shaped clamping seat (5).
5. The component fixing device for the instrument and meter production line as claimed in claim 1, wherein: the longitudinal clamping and pressing mechanism (10) comprises a side sliding plate (15) which is of an L-shaped structure and one end of which is sleeved on the outer side of the second screw rod (8) in a threaded manner, a supporting column (16) fixed on the top surface of the other end of the side sliding plate (15), an overturning support plate (17) hinged to the top end of the supporting column (16) and a pressing piece arranged on the other side of the top end of the overturning support plate (17).
6. The component fixing device for the instrument and meter production line as claimed in claim 5, wherein: the pressing piece comprises an electric push rod (18) fixed on one side of the top end of the turning support plate (17) and a pressing telescopic piece (19) located below the turning support plate (17) and fixedly connected with the piston end of the electric push rod (18), and a rubber ring is sleeved at the bottom end of the pressing telescopic piece (19).
7. The component fixing device for the instrument and meter production line as claimed in claim 1, wherein: a rubber base plate (20) is bonded on the horizontal position of the middle part of the L-shaped clamping seat (5), and the horizontal height of the rubber base plate (20) is the same as that of the supporting platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121539615.3U CN215942639U (en) | 2021-07-08 | 2021-07-08 | Part fixing device for instrument production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121539615.3U CN215942639U (en) | 2021-07-08 | 2021-07-08 | Part fixing device for instrument production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215942639U true CN215942639U (en) | 2022-03-04 |
Family
ID=80436256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121539615.3U Expired - Fee Related CN215942639U (en) | 2021-07-08 | 2021-07-08 | Part fixing device for instrument production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215942639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275737A (en) * | 2023-04-03 | 2023-06-23 | 四川特锐祥科技股份有限公司 | Welding fixture for capacitor chip |
-
2021
- 2021-07-08 CN CN202121539615.3U patent/CN215942639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275737A (en) * | 2023-04-03 | 2023-06-23 | 四川特锐祥科技股份有限公司 | Welding fixture for capacitor chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |