CN207832418U - A kind of balance weight impact testing machine - Google Patents
A kind of balance weight impact testing machine Download PDFInfo
- Publication number
- CN207832418U CN207832418U CN201820064558.XU CN201820064558U CN207832418U CN 207832418 U CN207832418 U CN 207832418U CN 201820064558 U CN201820064558 U CN 201820064558U CN 207832418 U CN207832418 U CN 207832418U
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- China
- Prior art keywords
- pendulum
- swing arm
- balance weight
- testing machine
- impact testing
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Abstract
The utility model discloses a kind of balance weight impact testing machines,Include bottom plate and the vertical stand being arranged on bottom plate and level frame,Electromagnet and control unit are provided on level frame,Control unit is electrically connected with electromagnet,Vertical stand top is provided with shaft,Shaft is connected with swing arm,The other end of swing arm is connected with pendulum,Swing arm is installed with iron block close to one end of pendulum,Bob position is corresponded on bottom plate is provided with workpiece assembling seat,Workpiece assembling seat is being clamped part to be measured,Rotary encoder is installed on the outside of shaft,Timing unit and LED display are provided on level frame,Timing unit,LED display and rotary encoder are electrically connected with control unit,When pendulum discharges,Timing unit works,Record the time of Charpy impact part to be measured,The angle that rotary encoder record swing arm turns over,Timing unit and rotary encoder transmit a signal to control unit.
Description
Technical field
The utility model is related to impact test technical field more particularly to a kind of balance weight impact testing machines.
Background technology
Glass container mainly has nontoxic, tasteless；Transparent, beautiful, good barrier property, airtight, abundant raw material is universal, price
It is low, and the advantages of can repeatedly be used in turn.And have the advantages that heat-resisting, pressure-resistant, resistance to cleaning, both can high temperature sterilization, also can be low
Temperature storage.Therefore it is widely used in the packaging of various products, however the strength relationship of glass bottle opening is to the safety of user, is such
The major criterion of product testing.Currently, being by weight Vertical Free dropping shock test sample or with rope suspensions weight mostly
The mode of hammering blow test sample is to realize the purpose of above-mentioned test, but this both of which has its drawback.First, according to vertical
Fling the method hit, height and test rum point are determining and after adjusting, during the test, can be because when discharging pendulum with hand
It is handshaking to generate the error of height, and be easy that pendulum is made to deviate hit point, it is difficult to ensure its height and rum point
Accuracy.And the method for using rope suspension tension weight churning, though height is it was determined that since rope has a degree of softness
Property, rum point accuracy is still difficult to ensure.
Utility model content
To solve the disadvantage that the prior art and deficiency, a kind of balance weight impact testing machine is provided, facilitates user to make to reach
With improving the purpose of test accuracy.
To realize a kind of balance weight impact testing machine that the utility model aim provides, includes bottom plate and be arranged the bottom of at
Vertical stand on plate and level frame, the level frame and the vertical stand vertical connection are provided with electromagnet on the level frame
And control unit, described control unit are electrically connected with the electromagnet, the vertical stand top is provided with shaft, the shaft
It is connected with swing arm, the other end of the swing arm is connected with pendulum, and the swing arm is installed with iron close to one end of the pendulum
Block, described control unit controls work of electromagnet, by attracting, discharging iron block, to discharge and draw the pendulum, the bottom plate
The upper correspondence bob position is provided with workpiece assembling seat, the workpiece assembling seat to be clamped part to be measured, the shaft it is outer
Side is equipped with rotary encoder, and timing unit and LED display are provided on the level frame, and the timing unit, LED are shown
Screen and rotary encoder are electrically connected with described control unit, when the pendulum discharges, the timing unit work, and record
The time of Charpy impact part to be measured, the angle that the rotary encoder record swing arm turns over, the timing unit and rotary coding
Device transmits a signal to control unit.
As being further improved for said program, the swing arm is provided with track and clump weight, and the clump weight sliding connects
It connects on the track, and is provided with the position that retaining mechanism is located at the track with fixed weight block.
As being further improved for said program, the side that the track is corresponded in the swing arm is provided with graduated scale, uses
To observe the position that the clump weight is located at the swing arm.
As being further improved for said program, sliding rail, the direction of the sliding rail setting and institute are provided on the bottom plate
It is vertical to state level frame, the workpiece fixing seat is slidably connected on the sliding rail.
As being further improved for said program, the workpiece assembling seat includes be slidably connected to the sliding rail lower solid
Reservation, the lower fixed seat are removably connected with upper fixed seat, between fixed seat and lower fixed seat formed trepanning to
Part to be measured is clamped, the workpiece assembling seat is slided on the sliding rail so that pendulum described in the trepanning face.
As being further improved for said program, the lower fixed seat and fixed seat be respectively arranged with clamp it is recessed
Slot, the clamping groove are spliced to form the trepanning.
As being further improved for said program, the internal face of the sliding rail is provided with several fins, the lower fixed seat
Bottom correspond to the fin and be provided with several grooves, the quantity of the fin and groove is more than 1 and fin coordinates with groove
Form labyrinth seal structure.
As being further improved for said program, the connection in the level frame and the vertical stand is arranged in the shaft
Place.
As being further improved for said program, the workpiece assembling seat further includes having sleeve, the sleeve with it is described under
Fixed seat is welded and fixed, and trepanning described in the sleeve face, to store part to be measured.
As being further improved for said program, the barrel end is provided with adjusting knob, to adjust part to be measured into
Enter the depth of the sleeve.
The utility model has the beneficial effects that：
Compared with prior art, a kind of balance weight impact testing machine provided by the utility model includes bottom plate and setting
Vertical stand on bottom plate and level frame, vertical stand top are provided with shaft, and shaft is connected with swing arm, the other end connection of swing arm
There are pendulum, swing arm to be installed with iron block close to one end of pendulum, electromagnet and control unit are provided on level frame, control is single
Member is electrically connected with electromagnet, and corresponding to swing arm position on bottom plate is provided with workpiece assembling seat, and workpiece assembling seat is to be measured to be clamped
Part is equipped with rotary encoder on the outside of shaft, timing unit and LED display, timing unit, LED is provided on level frame
Display screen and rotary encoder are electrically connected with control unit, and when initial position, pendulum be in vertical state, connects electric
Source so that control unit works, and control unit controls work of electromagnet, iron block is attracted, pendulum is placed in horizontal position, then controls
Cell operation processed, then work of electromagnet is controlled, iron block is discharged, part to be measured is impacted in pendulum free-falling, at this point, timing unit
Work records the time of Charpy impact part to be measured, the angle that rotary encoder record swing arm turns over, timing unit and rotary coding
The time signal detected and angle signal are transmitted to control unit by device, and control unit is by calculating, by calculated pendulum
Angular speed and pendulum rotation time, angle shown by LED display.After Charpy impact part to be measured, control unit
Control work of electromagnet again attracts pendulum, and pendulum is tested next time as initial position, waiting.The utility model passes through control
Unit controls work of electromagnet state, to realize that pendulum to the impact of part to be measured and the reset of pendulum, eliminates human hand operation,
The effect of experiment is good, and precision is high.A kind of balance weight impact testing machine provided by the utility model can reach user-friendly,
Improve the purpose of test accuracy.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, wherein：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model pendulum falls.
Specific implementation mode
As Figure 1-Figure 2, the utility model provides a kind of balance weight impact testing machine, includes that bottom plate 1 and setting exist
Vertical stand 2 on bottom plate 1 and level frame 3, level frame 3 and 2 vertical connection of vertical stand are provided with electromagnet 4 and control on level frame 3
Unit processed, control unit are electrically connected with electromagnet 4, and the junction of vertical stand 2 and level frame 3 is provided with shaft 5, and shaft 5 connects
It is connected to swing arm 6, the other end of swing arm 6 is connected with pendulum 7, and swing arm 6 is installed with iron block 8 close to one end of pendulum 7, and control is single
Member control electromagnet 4 works, and by attracting, discharging iron block 8, to discharge and draw pendulum 7, sliding rail is provided on bottom plate 1,
In, the direction of sliding rail setting is vertical with level frame 3, workpiece assembling seat is slidably connected on sliding rail, workpiece assembling seat includes cunning
The dynamic lower fixed seat 13 for being connected to sliding rail, lower fixed seat 13 are welded with sleeve 15, and 15 face trepanning of sleeve, with storage
Part 16 to be measured.In addition, 15 end of sleeve is provided with adjusting knob 12, to adjust the depth that part 16 to be measured enters sleeve 15.This
Sample can be adjusted the depth that part 16 to be measured enters sleeve 15, can obtain different location, pendulum 7 is treated by adjusting knob 12
The impact for surveying part 16, meets the requirement of experiment.The internal face of sliding rail is provided with several fins, and the bottom of lower fixed seat 13 corresponds to convex
Rib is provided with several grooves, and the quantity of fin and groove is more than 1 and fin cooperatively forms labyrinth seal structure with groove.Under
Fixed seat 13 is removably connected with upper fixed seat 14, and lower fixed seat 13 and upper fixed seat 14 are respectively arranged with clamping groove, clamps
Groove is spliced to form trepanning, and part 16 to be measured is clamped, workpiece assembling seat is slided on sliding rail so that trepanning face pendulum 7.Turn
The outside of axis 5 is equipped with rotary encoder, and timing unit and LED display 9 are provided on level frame 3, and timing unit, LED are aobvious
Display screen 9 and rotary encoder are electrically connected with control unit, and when pendulum 7 discharges, timing unit work, record pendulum 7 rushes
It hits the time of part 16 to be measured, rotary encoder records the angle that swing arm 6 turns over, timing unit and rotary encoder by signal transmission
To control unit, by treated, signal is shown control unit by LED display 9.In addition, swing arm 6 is provided with 10 He of track
Clump weight 11, clump weight 11 are slidably connected on track 10, and are provided with retaining mechanism and are located at track with fixed weight block 11
10 position.The side of respective carter 10 is provided with graduated scale in swing arm 6, to observe the position that clump weight 11 is located at swing arm 6.
It is located at the position on track 10 by adjusting clump weight 11, the impact force of pendulum 7 can be adjusted, with wanting for better adequacy test
It asks.Compared with prior art, a kind of balance weight impact testing machine provided by the utility model includes bottom plate 1 and is arranged the bottom of at
Vertical stand 2 on plate 1 and level frame 3,2 top of vertical stand are provided with shaft 5, and shaft 5 is connected with swing arm 6, the other end of swing arm 6
It is connected with pendulum 7, swing arm 6 is installed with iron block 8 close to one end of pendulum 7, and electromagnet 4 and control are provided on level frame 3
Unit, control unit are electrically connected with electromagnet 4, and 6 position of swing arm is corresponded on bottom plate 1 and is provided with workpiece assembling seat, workpiece installation
Seat part 16 to be measured is clamped, the outside of shaft 5 is installed with rotary encoder, be provided on level frame 3 timing unit and
LED display 9, timing unit, LED display 9 and rotary encoder are electrically connected with control unit, when initial position,
Pendulum 7 is in vertical state, powers on so that control unit works, and control unit controls electromagnet 4 and works, and iron block 8 is inhaled
Draw, pendulum 7 is placed in horizontal position, and then control unit works, then controls the work of electromagnet 4, and iron block 8 is discharged, and pendulum 7 is freely
It falls, impacts part 16 to be measured, at this point, timing unit works, record pendulum 7 impacts the time of part 16 to be measured, rotary encoder note
The angle that record swing arm 6 turns over, the time signal detected and angle signal are transmitted to control by timing unit and rotary encoder
Unit, control unit pass through LED by calculating, by time that the angular speed of calculated pendulum 7 and pendulum 7 rotate, angle
Display screen 9 is shown.After pendulum 7 impacts part 16 to be measured, the control unit control work of electromagnet 4 again attracts pendulum 7, pendulum 7
As for initial position, waiting is tested next time.The utility model controls 4 working condition of electromagnet by control unit, to realize
Pendulum 7 eliminates human hand operation to the impact of part 16 to be measured and the reset of pendulum 7, and the effect of experiment is good, and precision is high.In addition,
The utility model is additionally provided with clump weight 11 and track 10, is located at the position on track 10 by adjusting clump weight 11, can adjust
The impact force of whole pendulum 7, with the requirement of better adequacy test.A kind of balance weight impact testing machine provided by the utility model, can
To reach user-friendly, the purpose of test accuracy is improved.
Above example is not limited to the embodiment technical solution of itself, can be incorporated between embodiment new
Embodiment.Above example is only to illustrate the technical solution of the utility model and is not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of balance weight impact testing machine, it is characterised in that：The vertical stand for including bottom plate (1) and being arranged on bottom plate (1)
(2) and level frame (3), the level frame (3) and the vertical stand (2) vertical connection are provided with electromagnetism on the level frame (3)
Iron (4) and control unit, described control unit are electrically connected with the electromagnet (4), and vertical stand (2) top, which is provided with, to be turned
Axis (5), the shaft (5) are connected with swing arm (6), and the other end of the swing arm (6) is connected with pendulum (7), and the swing arm (6) is leaned on
One end of the nearly pendulum (7) is installed with iron block (8), and described control unit controls electromagnet (4) and works, by attracting,
Release iron block (8) corresponds to the pendulum (7) position and is provided with work to discharge and draw the pendulum (7) on the bottom plate (1)
Part mounting base, the workpiece assembling seat is equipped with rotary encoder part to be measured is clamped on the outside of the shaft (5), described
Timing unit and LED display (9), the timing unit, LED display (9) and rotary encoder are provided on level frame (3)
It is electrically connected with described control unit, when the pendulum (7) discharge, the timing unit work, record pendulum (7) impacts
The time of part to be measured, the angle that the rotary encoder record swing arm (6) turns over, the timing unit and rotary encoder will be believed
Number it is transmitted to control unit.
2. a kind of balance weight impact testing machine according to claim 1, it is characterised in that：The swing arm (6) is provided with track
(10) be slidably connected on the track (10) with clump weight (11), the clump weight (11), and be provided with retaining mechanism with
Fixed weight block (11) is located at the position of the track (10).
3. a kind of balance weight impact testing machine according to claim 2, it is characterised in that：Described in being corresponded on the swing arm (6)
The side of track (10) is provided with graduated scale.
4. a kind of balance weight impact testing machine according to claim 3, it is characterised in that：It is provided with cunning on the bottom plate (1)
The direction of rail, the sliding rail setting is vertical with the level frame (3), and the workpiece fixing seat is slidably connected on the sliding rail.
5. a kind of balance weight impact testing machine according to claim 4, it is characterised in that：The workpiece assembling seat includes cunning
The dynamic lower fixed seat (13) for being connected to the sliding rail, the lower fixed seat (13) is removably connected with upper fixed seat (14), described
Trepanning is formed between upper fixed seat (14) and lower fixed seat (13) part to be measured is clamped, the workpiece assembling seat is in the sliding rail
Upper sliding is so that pendulum (7) described in the trepanning face.
6. a kind of balance weight impact testing machine according to claim 5, it is characterised in that：The lower fixed seat (13) and described
Upper fixed seat (14) is respectively arranged with clamping groove, and the clamping groove is spliced to form the trepanning.
7. a kind of balance weight impact testing machine according to claim 6, it is characterised in that：The internal face of the sliding rail is provided with
Several fins, the bottom of the lower fixed seat (13) correspond to the fin and are provided with several grooves, the number of the fin and groove
Amount is more than 1 and fin cooperatively forms labyrinth seal structure with groove.
8. a kind of balance weight impact testing machine according to claim 7, it is characterised in that：The shaft (5) is arranged described
The junction of level frame (3) and the vertical stand (2).
9. a kind of balance weight impact testing machine according to claim 8, it is characterised in that：The workpiece assembling seat further includes having
Sleeve (15), the sleeve (15) are welded and fixed with the lower fixed seat (13), and trepanning described in the sleeve (15) face,
To store part to be measured.
10. a kind of balance weight impact testing machine according to claim 9, it is characterised in that：Sleeve (15) the end setting
There is adjusting knob (12), to adjust the depth that part to be measured enters the sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820064558.XU CN207832418U (en) | 2018-01-12 | 2018-01-12 | A kind of balance weight impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820064558.XU CN207832418U (en) | 2018-01-12 | 2018-01-12 | A kind of balance weight impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832418U true CN207832418U (en) | 2018-09-07 |
Family
ID=63392970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820064558.XU Active CN207832418U (en) | 2018-01-12 | 2018-01-12 | A kind of balance weight impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974958A (en) * | 2019-03-25 | 2019-07-05 | 昆山顺扬工业成套设备有限公司 | High-precision impact test machine |
| CN114184501A (en) * | 2021-11-30 | 2022-03-15 | 长安大学 | Single-pendulum impact device for avoiding resonance between hammer head and test piece and using method |
-
2018
- 2018-01-12 CN CN201820064558.XU patent/CN207832418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974958A (en) * | 2019-03-25 | 2019-07-05 | 昆山顺扬工业成套设备有限公司 | High-precision impact test machine |
| CN114184501A (en) * | 2021-11-30 | 2022-03-15 | 长安大学 | Single-pendulum impact device for avoiding resonance between hammer head and test piece and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529095 A12 six building, Mashan Industrial Zone, Pengjiang Town, Pengjiang City, Guangdong Patentee after: Guangdong Sanyi Technology Co., Ltd Address before: 529095 A12 six building, Mashan Industrial Zone, Pengjiang Town, Pengjiang City, Guangdong Patentee before: JIANGMEN SANYI PLASTIC INDUSTRIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |