CN215065167U

CN215065167U - Test tool

Info

Publication number: CN215065167U
Application number: CN202121188084.8U
Authority: CN
Inventors: 潘胜文; 陈志成
Original assignee: Zhuhai Seesheen Medical Technology Co ltd
Current assignee: Zhuhai Seesheen Medical Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-07
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a test tool, which comprises a plurality of first clamping structures, wherein the first clamping structures are used for clamping workpieces; and the second clamping structure is arranged in front of the first clamping structure, and is used for clamping the detection template which is used for detecting the workpiece on the first clamping structure. The plurality of first clamping structures 200 are used for clamping a preset workpiece and a workpiece to be tested, in the detection process, the two workpieces are detected and compared, the detection and the comparison can be completed in one step, the result is obtained quickly, the efficiency is greatly improved, the preset workpiece and the workpiece to be tested both refer to endoscope lenses, the preset workpiece refers to a standard and qualified endoscope lens which is used as a reference object, the workpiece to be tested refers to an endoscope lens which is just produced and needs to be tested, and the preset workpiece and the workpiece to be tested both refer to workpieces.

Description

Test tool

Technical Field

The utility model relates to a frock technical field, in particular to test fixture.

Background

After the endoscope is manufactured, the endoscope needs to be detected, and the endoscope is placed on a test tool for detection.

The existing tool only detects the produced endoscope one by one, and after detection is completed, the endoscope detection data and the preset data are compared, so that the process is troublesome, the result is slow, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a test fixture can improve detection efficiency, reachs the result fast.

According to the utility model discloses a test fixture of first aspect embodiment, include: the clamping device comprises a plurality of first clamping structures, a plurality of second clamping structures and a clamping mechanism, wherein the first clamping structures are used for clamping workpieces; and the second clamping structure is arranged in front of the first clamping structure and used for clamping a detection template, and the detection template is used for detecting the workpiece on the first clamping structure.

According to the utility model discloses test fixture has following beneficial effect at least: the plurality of first clamping structures are used for clamping a preset workpiece and a workpiece to be detected, in the detection process, the two workpieces are detected and compared, the detection and the comparison can be completed in one step, the result is obtained quickly, and the efficiency is greatly improved.

According to the utility model discloses a some embodiments, it is a plurality of first clamping structure sets up side by side about the orientation, and is a plurality of first clamping structure can the clamping predetermine the work piece with the work piece that awaits measuring, predetermine the work piece with the work piece that awaits measuring can obtain detecting simultaneously, controls other variables during the detection, and the contrast is bright, and the testing result is more accurate.

According to the utility model discloses a some embodiments still include the support, first clamping structure includes clamping piece and screw rod, the screw rod is connected the clamping piece, screw rod threaded connection the support, the screw rod is used for the drive the clamping piece is close to or keeps away from the support, the clamping piece is used for the cooperation the support is with the clamping predetermine the work piece, simple structure, the centre gripping is convenient, the screw rod rotates just a pitch that rises or falls of round, and transmission accuracy is high, and the elevating speed is slow, can not handle predetermine the work piece and crush, and the screw rod has the auto-lock effect, can also play locking effect when predetermineeing the work piece and being carried.

According to some embodiments of the utility model, the lower extreme of clamping piece is provided with first bayonet socket, first bayonet socket is used for the joint the work piece sets up first bayonet socket can with predetermine the work piece with the work piece centre gripping that awaits measuring gets more steady.

According to the utility model discloses a some embodiments, be provided with the second bayonet socket on the support, the second bayonet socket with first bayonet socket one-to-one, the second bayonet socket is used for the cooperation first bayonet socket joint the work piece sets up first bayonet socket with the second bayonet socket can with predetermine the work piece with the work piece centre gripping that awaits measuring gets more steady, and can not right predetermine the work piece with the periphery wall of the work piece that awaits measuring causes the extrusion wound.

According to the utility model discloses a some embodiments, first bayonet socket with the second bayonet socket all sets up to the V-arrangement, first bayonet socket the open end of V-arrangement with the second bayonet socket the open end of V-arrangement sets up relatively, sets up the V-arrangement opening makes things convenient for the centre gripping columniform predetermine work piece and columniform the work piece that awaits measuring.

According to some embodiments of the utility model, still include positioning structure, positioning structure includes: a guide rail extending in a front-rear direction; the first piece, sliding connection the guide rail, first piece can be followed the fore-and-aft direction and slided, second clamping structural connection first piece, first piece can be adjusted on the straight line of fore-and-aft direction, convenient detection.

According to some embodiments of the utility model, still include positioning structure, positioning structure includes: a guide rail extending in a front-rear direction; the first block is connected with the guide rail in a sliding mode and can slide along the front-back direction; the second block is connected with the first block in a sliding mode, the second block can slide in the vertical direction, the second clamping structure is connected with the second block, the first block and the second block are linked, the second block can move and adjust in a plane, and detection is convenient.

According to some embodiments of the utility model, the second clamping structure includes: still include positioning structure, positioning structure includes: a guide rail extending in a front-rear direction; the first block is connected with the guide rail in a sliding mode and can slide along the front-back direction; the second block is connected with the first block in a sliding mode and can slide along the up-down direction; the third piece, sliding connection the second piece, the third piece can be followed left right direction and slided, second clamping structural connection the third piece, set up the guide rail the first piece the second piece with the third piece has constituteed stroke mechanism jointly, and the template is detected to the third piece centre gripping, the cooperation of first piece the second piece with the third piece can with detect the template and shift to the optional position in the space of injecing, convenient the detection.

According to the utility model discloses a some embodiments, second clamping structure is provided with the slot, the slot is used for pegging graft detect the template, the structural board that is in a poor light that still is connected with of second clamping, the board that is in a poor light be used for it provides illumination to detect the template, sets up the slot can quick plug detect the template, reach quick replacement the purpose of detecting the template sets up the board that is in a poor light can make it is more clear to detect the pattern on the template, the convenient detection.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a test fixture according to an embodiment of the present invention;

fig. 2 is an exploded view of the test fixture shown in fig. 1.

The bracket 100 and the second bayonet 110;

the clamping device comprises a first clamping structure 200, a first clamping block 210, a screw rod 220 and a hand wheel 221;

a first bayonet 300;

the positioning structure 400, the guide rail 410, the first block 420, the second block 430 and the third block 440;

the device comprises a lead screw 500, a bearing block 600, a second clamping structure 700, a slot 710 and a backlight plate 720.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a test fixture includes: a plurality of first clamping structures 200 are arranged, and the first clamping structures 200 are used for clamping workpieces; the second clamping structure 700 is arranged in front of the first clamping structure 200, the second clamping structure 700 is used for clamping a detection template, and the detection template is used for detecting a workpiece on the first clamping structure 200. The multiple first clamping structures 200 are used for clamping a preset workpiece and a workpiece to be tested, in the detection process, the two workpieces are detected and compared, the detection and the comparison can be completed in one step, the result is obtained quickly, the efficiency is greatly improved, it can be understood that the preset workpiece and the workpiece to be tested both refer to endoscope lenses, the preset workpiece refers to a standard and qualified endoscope lens used as a reference object, the workpiece to be tested refers to an endoscope lens which is just produced and needs to be tested, and the preset workpiece and the workpiece to be tested both refer to workpieces.

In some embodiments, the plurality of first clamping structures 200 are arranged side by side in the left-right direction, the plurality of first clamping structures 200 can clamp the preset workpiece and the workpiece to be detected, the preset workpiece and the workpiece to be detected can be detected simultaneously, other variables are controlled during detection, the contrast is distinct, and the detection result is more accurate.

In some embodiments, two first clamping structures 200 are provided, and two first clamping structures 200 are symmetrical in the left-right direction with respect to a symmetrical plane S passing through the second clamping structure 700.

In some embodiments, the first clamping structure 200 includes a clamping block 210 and a screw 220, the screw 220 connects the clamping block 210, the screw 220 is in threaded connection with the bracket 100, a screw 220 is used for driving the clamping block 210 to approach or leave the bracket 100, the clamping block 210 is used for cooperating with the bracket 100 to clamp a preset workpiece, the structure is simple, the clamping is convenient, the screw 220 rotates a circle to lift or lower a screw pitch, the transmission precision is high, the lifting speed is slow, the workpiece cannot be crushed, and the screw 220 has a self-locking effect and can play a role in preventing looseness when the workpiece is clamped.

In some embodiments, the lower end of the first clamping block 210 is provided with a first bayonet 300, and the first bayonet 300 is arranged to clamp the preset workpiece and the workpiece to be tested more stably.

In some embodiments, the second bayonets 110 are disposed on the bracket 100, the second bayonets 110 correspond to the first bayonets 300 one by one, and the disposed first bayonets 300 and second bayonets 110 can clamp the preset workpiece and the workpiece to be measured more stably, and do not cause crush damage to the outer peripheral walls of the preset workpiece and the workpiece to be measured.

In some embodiments, the first bayonet 300 and the second bayonet 110 are both arranged in a V shape, the open end of the V shape of the first bayonet 300 is vertically opposite to the open end of the V shape of the second bayonet 110, and the arranged V-shaped openings facilitate clamping of a cylindrical preset workpiece and a cylindrical workpiece to be measured. It can be understood that, when V-arrangement opening was put into to the circumference wall of cylinder, two inside walls of V-arrangement opening can be tangent with the circumference wall of cylinder, and the axis position that the holding power can be towards the cylinder, and V-arrangement opening the inside is put into to the cylinder, can prevent it from rolling, so it is comparatively convenient when the columniform work piece of predetermineeing of centre gripping and columniform work piece that awaits measuring. It will be appreciated that the V-shape may be replaced by a U-shape.

In some embodiments, a hand wheel 221 is disposed at an upper end of the screw rod 220, so that the screw rod 220 can be conveniently screwed, and labor is saved, and it should be noted that the hand wheel 221 is provided with anti-skid lines.

In some embodiments, a positioning structure 400 is further included, the positioning structure 400 including: a guide rail 410 extending in the front-rear direction; the first block 420 is connected with the guide rail 410 in a sliding mode, the first block 420 can slide in the front-back direction, the second clamping structure 700 is connected with the first block 420, and the first block 420 can be adjusted in the straight line in the front-back direction, so that detection is convenient.

In some embodiments, a positioning structure 400 is further included, the positioning structure 400 including: a guide rail 410 extending in the front-rear direction; a first block 420 slidably coupled to the guide rail 410, the first block 420 being slidable in a front-rear direction; the second block 430 is connected with the first block 420 in a sliding mode, the second block 430 can slide in the up-down direction, the second clamping structure 700 is connected with the second block 430, the first block 420 and the second block 430 are linked, movement adjustment of the second block 430 in a plane is achieved, and detection is convenient.

In some embodiments, a positioning structure 400 is further included, the positioning structure 400 including: a guide rail 410 extending in the front-rear direction; a first block 420 slidably coupled to the guide rail 410, the first block 420 being slidable in a front-rear direction; a second block 430 slidably connected to the first block 420, the second block 430 being slidable in an up-and-down direction; the third clamping structure 700 is connected with the third block 440, the arranged guide rail, the first block 420, the second block 430 and the third block 440 jointly form a stroke mechanism, and the third block clamps the detection template, and the first block 420, the second block 430 and the third block 440 are matched to transfer the detection template to any position in a limited space, so that the detection is convenient.

In some embodiments, the second clamping structure 700 is provided with a slot 710, the slot 710 is used for inserting and detecting a template, the second clamping structure 700 is further connected with a backlight plate 720, the backlight plate 720 is used for providing illumination for the detection template, the slot 710 can be quickly plugged and pulled to detect the template, the purpose of quickly replacing the detection template is achieved, and the pattern on the detection template can be clearer due to the backlight plate 720, so that the detection is convenient. It will be appreciated that the backlight 720 is a light-emitting panel disposed in front of the slot 710, and when the stencil is inserted into the slot, the backlight 720 may provide light to the stencil to make the stencil easier to inspect. It is understood that the detection template is a commonly used detection template, and a pattern for detection is disposed on the detection template.

In some embodiments, the lifting device further comprises a lead screw 500, the lead screw 500 is rotatably connected with the first block 420, the rotation axis of the lead screw 500 extends vertically, the second block 430 is connected with the lead screw 500 in a threaded manner, the lead screw 500 is used for driving the second block 430 to lift, the lifting is stable, the transmission precision is high, and the vertical fine adjustment of the position of the second block 430 is facilitated.

In some embodiments, the test fixture further comprises a bearing block 600, the guide rail 410 and the bracket 100 are both disposed on the bearing block 600, and the bearing block 600 is disposed to receive the bracket 100 and the guide rail 410, so as to form a portable and integrated test fixture.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a test fixture which characterized in that includes:

the clamping device comprises a plurality of first clamping structures, a plurality of second clamping structures and a clamping mechanism, wherein the first clamping structures are used for clamping workpieces;

and the second clamping structure is arranged in front of the first clamping structure and used for clamping a detection template, and the detection template is used for detecting the workpiece on the first clamping structure.

2. The test tool of claim 1, wherein: the first clamping structures are arranged side by side in the left-right direction.

3. The test tool of claim 1, wherein: the clamping structure comprises a clamping block and a screw rod, the screw rod is connected with the clamping block, the screw rod is in threaded connection with the support, the screw rod is used for driving the clamping block to be close to or far away from the support, and the clamping block is used for matching with the support to clamp the workpiece.

4. The test tool of claim 3, wherein: the lower extreme of clamping piece is provided with first bayonet socket, first bayonet socket is used for the joint the work piece.

5. The test tool of claim 4, wherein: the support is provided with a second bayonet, the second bayonet corresponds to the first bayonet in a one-to-one mode, and the second bayonet is used for being matched with the first bayonet in a clamping mode with the workpiece.

6. The test tool of claim 5, wherein: the first bayonet and the second bayonet are both arranged in a V shape, and the opening end of the V shape of the first bayonet is opposite to the opening end of the V shape of the second bayonet.

7. The test tool according to any one of claims 1 to 6, further comprising a positioning structure, wherein the positioning structure comprises:

a guide rail extending in a front-rear direction;

the first block is connected with the guide rail in a sliding mode, the first block can slide in the front-back direction, and the second clamping structure is connected with the first block.

8. The test tool according to any one of claims 1 to 6, further comprising a positioning structure, wherein the positioning structure comprises:

a guide rail extending in a front-rear direction;

the first block is connected with the guide rail in a sliding mode and can slide along the front-back direction;

the second block is connected with the first block in a sliding mode and can slide in the vertical direction, and the second clamping structure is connected with the second block.

9. The test tool according to any one of claims 1 to 6, further comprising a positioning structure, wherein the positioning structure comprises:

a guide rail extending in a front-rear direction;

the second block is connected with the first block in a sliding mode and can slide along the up-down direction;

and the third block is connected with the second block in a sliding manner, can slide along the left and right directions, and is connected with the second clamping structure.

10. The test tool of claim 9, wherein: the second clamping structure is provided with a slot which is used for being connected with the detection template in an inserting mode, the second clamping structure is further connected with a backlight plate, and the backlight plate is used for providing illumination for the detection template.