CN212904214U - Riveting strength tester for electronic detonator - Google Patents
Riveting strength tester for electronic detonator Download PDFInfo
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- CN212904214U CN212904214U CN202021355877.XU CN202021355877U CN212904214U CN 212904214 U CN212904214 U CN 212904214U CN 202021355877 U CN202021355877 U CN 202021355877U CN 212904214 U CN212904214 U CN 212904214U
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- clamping seat
- wire clamping
- electronic detonator
- movable wire
- strength tester
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Abstract
The utility model discloses an electronic detonator riveting strength tester, which comprises a frame, wherein a fixed wire clamping seat and a movable wire clamping seat are arranged on the frame, an electronic detonator is horizontally clamped between the fixed wire clamping seat and the movable wire clamping seat, a chute for the movable wire clamping seat to slide back and forth along the axial direction of the electronic detonator is arranged on the frame, a testing cylinder is arranged at the bottom of the frame, the end part of a piston rod of the testing cylinder is fixedly connected with the bottom of the movable wire clamping seat, the movable wire clamping seat is provided with a testing contact block, and a testing contact corresponding to the testing contact block is arranged on the frame; the utility model discloses a fixed wire clamping seat clips electronic detonator foot line and chip both ends respectively with removing the wire clamping seat, and test cylinder makes the electronic detonator take place deformation through for the same power of dragging of a fixed time and strength of removing the wire clamping seat, utilizes the test contact to detect and removes the wire clamping seat displacement volume, and whether quick test electronic detonator deformation volume size accords with the product requirement, reaches the purpose that detects electronic detonator riveting strength.
Description
Technical Field
The utility model belongs to the technical field of basic detonator preparation, specifically relate to an electron detonator riveting strength tester.
Background
The riveting of the electronic detonator leg wire is a step of connecting the electronic detonator leg wire with an electronic detonator chip, is an important part in the production process of the electronic detonator, and quantitatively knows the deformation amount of the riveting of the electronic detonator under the stress condition and the riveting quality degree of the electronic detonator in order to qualitatively know the quality of the riveting strength of the electronic detonator and whether the production requirement can be met.
Disclosure of Invention
In view of this, the utility model aims at providing an electron detonator riveting strength tester, this electron detonator riveting strength tester clip electron detonator leg wire and chip both ends respectively with removing the wire holder through fixed wire holder, test cylinder makes the electron detonator take place deformation through the power of dragging for removing fixed time and strength that wire holder is the same, utilize test contact to detect and remove the wire holder displacement volume, whether quick test electron detonator deformation volume size accords with the product requirement, reach the purpose of detecting electron detonator riveting strength.
In order to achieve the purpose, the utility model relates to an electron detonator riveting strength tester, which comprises a frame, be provided with fixed wire holder in the frame and with the activity wire holder that fixed wire holder symmetry set up, the horizontal centre gripping has the electron detonator between fixed wire holder and the activity wire holder, be provided with in the frame and be used for activity wire holder to make a round trip gliding spout along the electron detonator axial, the frame bottom is provided with test cylinder, test cylinder piston rod tip and activity wire holder bottom fixed connection, be provided with the test touch multitouch on the opposite side lateral wall that the piston rod was kept away from to activity wire holder, be provided with in the frame and correspond the test contact who sets up with the test touch multitouch.
Further, the movable wire clamping seat is far away from the piston rod; the middle part of the side wall of the other side is provided with a guide rod, the rack is provided with a fixing frame, and the fixing frame is provided with a containing hole through which the guide rod passes.
Furthermore, the test contact is arranged at the bottom of the fixed frame and on the side wall of one side close to the movable wire clamping seat.
Further, be provided with the servo cylinder that is used for controlling test cylinder output fixed time and the same effort of strength in the frame, servo cylinder is connected with the guide bar.
Furthermore, the servo cylinder is connected with a lead screw arranged in parallel with the guide rod, a sliding seat is arranged on the lead screw, and the end part of the guide rod is fixedly connected with the sliding seat.
Furthermore, servo cylinder is connected with the lead screw that sets up with the guide bar is perpendicular, be provided with the slide on the lead screw, the guide bar end connection has the sloping block, the sloping block is connected with the inclined plane on the slide lateral wall.
Further, two ends of the screw rod are provided with bearings.
Furthermore, a qualified indicator light and an unqualified indicator light are arranged on the rack.
Furthermore, the sliding groove is of a vertical structure, sliding rails are arranged on the groove walls on two sides of the sliding groove, the middle parts of two sides of the movable wire clamping seat are slidably supported on the sliding rails, and the upper end and the lower end of the movable wire clamping seat respectively extend out of the upper surface and the lower surface of the sliding groove.
The beneficial effects of the utility model reside in that:
the utility model discloses electron detonator riveting strength tester clips electron detonator foot line and chip both ends respectively with removing the wire holder through fixed wire holder, and test cylinder makes the electron detonator take place deformation through the power of dragging for removing fixed time and strength that the wire holder is the same, utilizes the test contact to detect and removes the wire holder displacement volume, tests whether the deformation volume size of electron detonator accords with the product requirement fast, reaches the purpose that detects electron detonator riveting strength.
Drawings
FIG. 1 is a schematic structural view of the riveting strength tester for the electronic detonator of the present invention;
fig. 2 is the utility model discloses electron detonator riveting strength tester's cross-sectional view.
Reference numerals: 1-a frame; 2-testing the air cylinder; 3-fixing a wire clamping seat; 4-movable wire clamping seat; 5-electronic detonator; 6-a chute; 7-a fixing frame; 8-test contacts; 9-qualified indicator light; 10-unqualified indicator light; 11-test contact block; 12-a guide bar; 13-a slide; 14-a screw rod; 15-a bearing; 16-a servo motor; 17-sliding rail.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2 the utility model discloses electron detonator riveting strength tester's schematic structure diagram, the utility model relates to an electron detonator riveting strength tester, which comprises a frame 1, be provided with fixed wire holder 3 in the frame 1 and with the movable wire holder 4 that fixed wire holder 3 symmetry set up, the horizontal centre gripping has electron detonator 5 between fixed wire holder 3 and the movable wire holder 4, be provided with in the frame 1 and be used for movable wire holder 4 to make a round trip gliding spout 6 along electron detonator 5 axial, frame 1 bottom is provided with test cylinder 2, test cylinder 2 piston rod tip and movable wire holder 4 bottom fixed connection, movable wire holder 4 is kept away from and is provided with test contact block 11 on the opposite side lateral wall of piston rod, be provided with the test contact 8 that corresponds the setting with test contact block 11 in the frame 1.
According to the embodiment, the fixed wire clamping seat and the movable wire clamping seat are used for clamping the two ends of the pin wire and the chip of the electronic detonator respectively, the test cylinder enables the electronic detonator to deform by applying the pulling force which is the same as the pulling force for the movable wire clamping seat in a fixed time, the test contact is used for detecting the displacement of the movable wire clamping seat, whether the deformation quantity of the electronic detonator meets the product requirement is tested quickly, and the purpose of detecting the riveting strength of the electronic detonator is achieved.
The rack of the embodiment is a main body of the electronic detonator strength tester, the fixed wire clamping seat is fixedly installed on the rack, the rack comprises a sliding rail, the movable wire clamping seat is installed on the sliding rail and can move freely to adjust the position, the fixed wire clamping seat is directly connected with the rack and does not change the position, the fixed wire clamping seat clamps a leg wire when the electronic detonator is subjected to strength testing, one end of the fixed wire clamping seat is fixed, one section of the leg wire cannot change when the electronic detonator is stressed, the movable wire clamping seat is connected with the sliding rail of the rack, the lower end of the movable wire clamping seat is connected with the testing cylinder, the position can change, the movable wire clamping seat clamps the leg wire when the electronic detonator is subjected to strength testing, the testing cylinder applies a force to the movable wire clamping seat, and if the leg wire, a riveting clamp head and the like deform, the position of.
The strength standard debugging instrument in the embodiment comprises a test contact block 11 and a test contact 8, and is arranged on a guide rail of a rack and can adjust the strength standard deformation position, namely the maximum deformation position of the electronic detonator meeting the riveting strength requirement; when the electronic detonator deforms to enable the displacement of the movable wire clamping frame to reach the set position of the strength marking debugging instrument, an alarm can be given out by unqualified indication and the like, the electronic detonator can continue to move, and after the test time on the surface is up, the stay position of the strength tester is the deformation quantity of the electronic detonator. In the embodiment, the testing cylinder exerts a force on the movable wire clamping seat, so that the electronic detonator is deformed, and the movable wire clamping seat is displaced; the acting force and acting time of the cylinder can be controlled by a servo motor or a proportional valve.
In order to control the acting force of the cylinder and the acting force time of the cylinder, the servo motor is required to be added to control the operation of the cylinder, and the force application size and the acting time can be adjusted before each test.
In the embodiment, when the movable wire clamping seat is stressed to move to the set position, the contact is closed, the unqualified indicator lamp lights for alarming, and otherwise, the qualified indicator lamp lights for alarming.
In the embodiment, the indicator lamps are divided into qualified indicator lamps and unqualified indicator lamps, and the qualified indicator lamps and the unqualified indicator lamps are interlocked; when the movable wire clamping seat is stressed to move to a set position, the contact is closed, the unqualified indicator lamp lights for alarming, and otherwise, the qualified indicator lamp lights for alarming.
When the electronic detonator riveting strength tester carries out strength test, the fixed wire clamping seat and the movable wire clamping seat respectively clamp the leg wire and two ends of the chip, the cylinder gives a given time given force to the movable wire clamping seat to deform the movable wire clamping seat, if the deformation quantity does not meet the given size of the strength standard debugging instrument, the displacement of the movable wire clamping seat is insufficient, the contact cannot be closed, and the qualified indicating lamp can be lightened; otherwise, the deformation quantity meets the given size of the strength standard debugging instrument, the displacement of the movable wire holder meets the given size of the strength standard testing instrument, the displacement of the movable wire holder is enough, or the movable wire holder is continuously driven to move, the contact can be closed, the unqualified indicating lamp can give out an alarm, the specific displacement can be displayed, and the deformation quantity can be observed.
When the movable wire clamping seat is at the initial position, the distance between the movable wire clamping seat and the fixed wire clamping seat is 200mm, and the initial position of the movable wire clamping seat is adjusted by pressing a reset button before wire clamping;
when the riveting strength is unqualified and the strength standard debugging instrument is displaced, a reset button needs to be pressed down to restore the strength standard to the initial position;
when the intensity standard is changed, a reset button is pressed after the deformation parameters are adjusted, so that the initial position of the intensity standard position instrument is changed;
the force application time and the force application size of the air cylinder can be changed through a servo motor and can be directly adjusted in the watch;
the magnitude of the stress application cannot be adjusted in the stress application process of the cylinder, and the movable and fixed wire clamping seat cannot be opened to take down the electronic detonator in the test;
the deformation amount is not equal to the riveting deformation amount of the electronic detonator and is equal to the riveting deformation amount plus the leg wire deformation amount.
In a preferred embodiment, the movable wire clamping seat 4 is far away from the piston rod; be provided with guide bar 12 in the middle part of the opposite side lateral wall, be provided with mount 7 in the frame, be provided with the accommodation hole that guide bar 12 passed on mount 7, this embodiment is favorable to making movable wire clamping seat 4 slide steadily through guide bar 12, improves test quality.
In a preferred embodiment, the test contact 11 is disposed on a side wall of the bottom of the fixed frame 7 near the movable wire clamping seat 4, which is beneficial to making the test device compact and facilitating installation and calibration of the test contact block 11 and the test contact 8.
In a preferred embodiment, a servo cylinder 16 for controlling the test cylinder to output a constant time and force is arranged on the frame 1, and the servo cylinder 16 is connected with the guide rod 12.
In a preferred embodiment, the servo cylinder 16 is connected with a screw 14 arranged in parallel with the guide rod 12, the screw is provided with a sliding seat 13, and the end of the guide rod 12 is fixedly connected with the sliding seat 13.
In a preferred embodiment, the servo cylinder 16 is connected with a screw 14 which is arranged perpendicular to the guide rod 12, a slide 12 is arranged on the screw 14, and an inclined block is connected with the end of the guide rod 12 and connected with an inclined surface on the side wall of the slide 13.
In a preferred embodiment, bearings 15 are provided at both ends of the screw 14.
In a preferred embodiment, the rack is provided with a qualified indicator lamp 9 and a unqualified indicator lamp 10.
In a preferred embodiment, the sliding groove 6 is a vertical structure, sliding rails 17 are arranged on the groove walls on two sides of the sliding groove 6, the middle parts of two sides of the movable wire clamping seat 4 are slidably supported on the sliding rails 17, and the upper end and the lower end of the movable wire clamping seat respectively extend out of the upper surface and the lower surface of the sliding groove.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides an electron detonator riveting strength tester, includes the frame, its characterized in that: the test device is characterized in that a fixed wire clamping seat and a movable wire clamping seat symmetrically arranged with the fixed wire clamping seat are arranged on the rack, an electronic detonator is horizontally clamped between the fixed wire clamping seat and the movable wire clamping seat, a sliding chute which is used for enabling the movable wire clamping seat to slide back and forth along the axial direction of the electronic detonator is formed in the rack, a test cylinder is arranged at the bottom of the rack, the end part of a piston rod of the test cylinder is fixedly connected with the bottom of the movable wire clamping seat, a test contact block is arranged on the side wall, far away from the piston rod, of the other side of the movable wire clamping seat, and a test contact point which is arranged correspondingly to the.
2. The electronic detonator riveting strength tester as claimed in claim 1, wherein: the movable wire clamping seat is far away from the piston rod; the middle part of the side wall of the other side is provided with a guide rod, the rack is provided with a fixing frame, and the fixing frame is provided with a containing hole through which the guide rod passes.
3. The electronic detonator riveting strength tester as claimed in claim 2, wherein: the test contact is arranged at the bottom of the fixed frame and on the side wall close to one side of the movable wire clamping seat.
4. The electronic detonator riveting strength tester according to claim 2 or 3, wherein: the servo cylinder is used for controlling the test cylinder to output fixed time and force with the same acting force, and is connected with the guide rod.
5. The electronic detonator riveting strength tester as claimed in claim 4, wherein: the servo cylinder is connected with a lead screw arranged in parallel with the guide rod, a sliding seat is arranged on the lead screw, and the end part of the guide rod is fixedly connected with the sliding seat.
6. The electronic detonator riveting strength tester as claimed in claim 4, wherein: the servo cylinder is connected with a lead screw perpendicular to the guide rod, a sliding seat is arranged on the lead screw, an inclined block is connected to the end of the guide rod, and the inclined block is connected with an inclined plane on the side wall of the sliding seat.
7. The electronic detonator riveting strength tester as claimed in claim 5, wherein: and bearings are arranged at two ends of the screw rod.
8. The electronic detonator riveting strength tester as claimed in claim 1, wherein: and a qualified indicator light and an unqualified indicator light are arranged on the rack.
9. The electronic detonator riveting strength tester as claimed in claim 1, wherein: the sliding groove is of a vertical structure, sliding rails are arranged on the groove walls on two sides of the sliding groove, the middle parts of two sides of the movable wire clamping seat are slidably supported on the sliding rails, and the upper end and the lower end of the movable wire clamping seat respectively extend out of the upper surface and the lower surface of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355877.XU CN212904214U (en) | 2020-07-13 | 2020-07-13 | Riveting strength tester for electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355877.XU CN212904214U (en) | 2020-07-13 | 2020-07-13 | Riveting strength tester for electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904214U true CN212904214U (en) | 2021-04-06 |
Family
ID=75284905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021355877.XU Active CN212904214U (en) | 2020-07-13 | 2020-07-13 | Riveting strength tester for electronic detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904214U (en) |
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2020
- 2020-07-13 CN CN202021355877.XU patent/CN212904214U/en active Active
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