CN205505872U - Shell case clamping device - Google Patents
Shell case clamping device Download PDFInfo
- Publication number
- CN205505872U CN205505872U CN201620199578.9U CN201620199578U CN205505872U CN 205505872 U CN205505872 U CN 205505872U CN 201620199578 U CN201620199578 U CN 201620199578U CN 205505872 U CN205505872 U CN 205505872U
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- China
- Prior art keywords
- shell case
- support
- clamping device
- base
- push rod
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Abstract
The utility model discloses a shell case clamping device belongs to the test equipment technology field. The on -line screen storage device comprises a base, install first support and second support on the base, but install axial pivoted axis of rotation on the first support, the warhead stopper that is used for clamping the shell case is installed to the tip of axis of rotation, install mobilizable, as to be used for replacing shell case bottom ejector pin on the second support. The utility model discloses simple structure, convenient operation can realize 360 vestiges of observing the shell case surface, has solved and how to have expanded into the image plane to the cylindrical surface's of shell case formation of image to the bullet of comparison, appraisal different gun transmission is carried out in the criminal investigation personnel.
Description
Technical field
This utility model relates to a kind of shell case clamping device, belongs to detection equipment technical field.
Background technology
How distinguishing qualification gun cartridge case is an important process during criminal investigation is identified, criminal detective needs by folder
The fixing shell case of tool, then observes with image amplification equipment, but existing fixture operation is inconvenient, no
It is beneficial to criminal detective and rotates shell case, carry out the observation detection of all-round.
Utility model content
For solving the problems referred to above, this utility model provides a kind of simple in construction, easy to operate shell case clamping dress
Put.
This utility model be the technical scheme is that by its problem of solution
A kind of shell case clamping device, including base, described base is provided with the first support and the second support,
Be provided with on described first support can the rotary shaft of axial rotation, the end of described rotary shaft is provided with for card
Shoot the bullet plug of shell；It is provided with moveable, for supporting the push rod of cartridge case base on described second support.
Preferably, described second support is moveably mounted on described base, and described base is provided with cunning
Groove, the bottom of the second support is provided with screw, and described screw is slidably mounted in described chute.
Preferably, described push rod can axially move, and push rod lateral wall is set with pressing spring, described
One end of pressing spring is supported on described push rod, and the other end is supported on the secondary support bracket.
Preferably, described rotary shaft is driven by motor.
Preferably, the front end of described push rod is provided with top cover.
Preferably, the bottom surface of described base is provided with base plate, and described base plate is provided with knob.
The beneficial effects of the utility model are: simple in construction, easy to operate, it is possible to realize 360 ° and observe shell case
The vestige of outer surface, solves and how the imaging of the periphery of shell case is launched into image plane, in order to punishment
The personnel of detecing compare, identify the bullet that different gun are launched.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
In figure: 1, base；2, the first support；3, the second support；4, rotary shaft；5, bullet plug；6、
Push rod；7, pressing spring；8, chute；9, screw；10, top cover；11, base plate；12, knob.
Detailed description of the invention
A kind of shell case clamping device as shown in Figure 1, including base 1, described base 1 is provided with first
Support 2 and the second support 3, described first support 2 is provided with can the rotary shaft 4 of axial rotation, described turn
The end of moving axis 4 is provided with the bullet plug 5 shooting shell for card, and the mode that bullet plug 5 is threaded connection is pacified
It is contained in rotary shaft 4, to ensure installation accuracy, it is to avoid the image deviations after amplification, according to different size
Shell case, can change different types of bullet plug 5.It is preferred that described rotary shaft 4 is entered by motor
Row cutting, so, the rotating speed that can either make shell case is uniform, and according to the difference of shell case size, operation
Personnel select different control models by control system, control the rotating speed of shell case so that imaging more adds
Whole, cleaning.
Be provided with on described second support 3 movably, for supporting the push rod 6 of cartridge case base, push rod 6 energy
Enough moving axially along himself, can clamp the shell case of different length.In order to raising clamping accuracy,
Being set with pressing spring 7 on push rod 6 lateral wall, one end of described pressing spring 7 is supported on described push rod 6,
The other end is supported on the second support 3, and such push rod 6 can keep the chucking power to shell case, reduces artificial
Operating error and cause the situation that shell case is not clamped so that there is deviation in imaging.In order to increase the second support 3
Shift motion, described second support 3 is moveably mounted on described base 1, described base 1 sets
Having chute 8, the bottom of the second support 3 to be provided with screw 9, described screw 9 is slidably mounted on described cunning
In groove 8, when screw 9 is tightened, the second support 3 cannot move, by this design, it is possible to adjusts
The pressing spring 7 chucking power to shell case.
In order to protect the vestige on shell case, it is to avoid damaged by excessive chucking power, the front end peace of described push rod 6
Equipped with top cover 10.
The bottom surface of described base 1 is provided with base plate 11, and described base plate 11 is provided with knob 12, by rotation
Button 12 is installed on other fixed station, and clamping device just can easily carry out dismounting, moving.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, conceive in addition equivalent or change according to the technical solution of the utility model and utility model thereof, all
Should contain within protection domain of the present utility model.
Claims (6)
1. a shell case clamping device, including base, it is characterised in that be provided with on described base
One support and the second support, described first support is provided with can the rotary shaft of axial rotation,
The end of described rotary shaft is provided with the bullet plug shooting shell for card；On described second support
It is provided with moveable, for supporting the push rod of cartridge case base.
A kind of shell case clamping device the most according to claim 1, it is characterised in that described second
Support is moveably mounted on described base, and described base is provided with chute, the second support
Bottom screw is installed, described screw is slidably mounted in described chute.
A kind of shell case clamping device the most according to claim 1, it is characterised in that described push rod
Can axially move, push rod lateral wall is set with pressing spring, the one of described pressing spring
End is supported on described push rod, and the other end is supported on the secondary support bracket.
A kind of shell case clamping device the most according to claim 1, it is characterised in that described rotation
Axle is driven by motor.
A kind of shell case clamping device the most according to claim 1, it is characterised in that described push rod
Front end top cover is installed.
A kind of shell case clamping device the most according to claim 1, it is characterised in that described base
Bottom surface base plate is installed, described base plate is provided with knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199578.9U CN205505872U (en) | 2016-03-15 | 2016-03-15 | Shell case clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620199578.9U CN205505872U (en) | 2016-03-15 | 2016-03-15 | Shell case clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505872U true CN205505872U (en) | 2016-08-24 |
Family
ID=56728752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620199578.9U Active CN205505872U (en) | 2016-03-15 | 2016-03-15 | Shell case clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205505872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029078A (en) * | 2018-08-14 | 2018-12-18 | 燕山大学 | Joint debugging experimental bench shell case position detecting mechanism |
| CN112158544A (en) * | 2020-09-09 | 2021-01-01 | 安徽机电职业技术学院 | Conveying device for bullet trace detection |
-
2016
- 2016-03-15 CN CN201620199578.9U patent/CN205505872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029078A (en) * | 2018-08-14 | 2018-12-18 | 燕山大学 | Joint debugging experimental bench shell case position detecting mechanism |
| CN112158544A (en) * | 2020-09-09 | 2021-01-01 | 安徽机电职业技术学院 | Conveying device for bullet trace detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |