CN218194787U

CN218194787U - Optical scanning auxiliary fixtures

Info

Publication number: CN218194787U
Application number: CN202222530733.9U
Authority: CN
Inventors: 王强
Original assignee: Aikedi Fule Precision Technology Taicang Co ltd
Current assignee: Aikedi Fule Precision Technology Taicang Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-01-03
Anticipated expiration: 2032-09-24

Abstract

The utility model discloses an optical scanning auxiliary tool, which comprises a base, a loading frame, a locking mechanism and a supporting component, wherein the loading frame is rotationally arranged on the base, the loading frame is locked by the locking mechanism so as to prevent the loading frame from rotating, a plurality of guide holes are arranged at the two sides of the loading frame at intervals, and the supporting component is slidably arranged in the guide holes; the utility model discloses simple structure, convenient to use through locking dish and spring bolt cooperation, has realized the quick locking to carrying the thing frame to can realize carrying the quick upset of thing frame after the unblock, simplify the operating procedure. Through the cooperation of a plurality of supporting components, the locking, the unblock of ingenious utilization guide arm can be single carry out the clamping to the product.

Description

Optical scanning auxiliary fixtures

Technical Field

The utility model relates to a die-casting field, in particular to optical scanning auxiliary fixtures.

Background

According to customer's demand, in the trial production stage, the product of production needs to form the three-dimensional picture through optical scanning, and current anchor clamps are because adopt screw thread locking to step up, and the pretension dynamics is difficult to control, and it is very difficult to press from both sides tight guide rail deformation dismouting work piece after long-term the use. Fig. 1 is a schematic structural diagram of a product, which is an antenna mount of an automobile. The characteristic surfaces of the product are upper and lower surfaces, so that the upper surface and the lower surface need to be scanned respectively; after the upper surface is scanned, if the existing clamp is used, the product needs to be clamped after being detached, and the operation steps are added firstly; secondly, the position deviation is too large, and the deviation is easily caused during the subsequent computer image synthesis.

SUMMERY OF THE UTILITY MODEL

In view of the defects existing in the prior art, the main object of the utility model is to overcome the defects in the prior art, and to disclose an optical scanning auxiliary tool, which comprises a base, a carrying frame, a locking mechanism and a supporting component, wherein the carrying frame is rotatably arranged on the base, the carrying frame is locked by the locking mechanism to prevent the carrying frame from rotating, a plurality of guide holes are arranged at the two sides of the carrying frame at intervals, and the supporting component is slidably arranged in the guide holes; the supporting assembly comprises a supporting rod, a guide rod, a first spring, a first pin shaft, a second pin shaft and a contact, the supporting rod is in threaded fit with the guide hole, a guide hole is formed in one end of the supporting rod in a concave mode, the guide rod and the first spring are arranged in the guide hole, the guide rod is driven by the first spring to move outwards in the axial direction, a first guide groove and a fixing hole are formed in the side wall of the guide hole, the first pin shaft is arranged in the first guide groove and fixed with the guide rod, and a lock hole is further formed in the side wall of the guide rod; when the locking mechanism is locked, the second pin shaft is connected with the fixing hole and the locking hole, and the contact is arranged at the end part of the guide rod.

Further, the contact is connected with the guide rod in a rotating mode, and a V-shaped groove is formed in the end portion of the contact.

Further, the end of the supporting rod is provided with a connecting part which is used for being connected with a rotating tool.

Further, the connecting part is a regular hexagon bump, a straight groove, a cross groove or an inner hexagon groove.

Furthermore, the locking mechanism comprises a fixed block, a positioning disc, a lock tongue, a grab handle and a second spring, the positioning disc is arranged on the carrying frame, and the positioning disc and a rotating shaft of the carrying frame are coaxially arranged; the positioning disc is circumferentially provided with a locking groove, the fixed block is arranged on the base, the lock tongue is vertically arranged on the fixed block in a sliding manner, the second spring is connected with the fixed block and the lock tongue, and the grab handle is arranged on the lock tongue; when the lock is locked, the second spring is used for driving the lock tongue to move towards the positioning disc so as to be inserted into the locking groove.

Further, the lateral wall of fixed block is gone up the concave second guide slot of establishing, set up the third guide slot in the pole setting of base, the fixed block sets up in the pole setting, the spring bolt with the second spring setting is in the second guide slot, the grab handle passes the third guide slot with the spring bolt is connected.

Further, the locking groove is V type groove, the tip of spring bolt sets up to sharp portion.

The utility model discloses the beneficial effect who gains:

the utility model discloses simple structure, convenient to use through locking dish and spring bolt cooperation, has realized the quick locking to carrying the thing frame to can realize carrying the quick upset of thing frame after the unblock, simplify the operating procedure. Through the cooperation of a plurality of supporting components, the locking, the unblock of ingenious utilization guide arm can be single carry out the clamping to the product.

Drawings

FIG. 1 is a schematic structural view of a product;

fig. 2 and 3 are schematic perspective views of an optical scanning auxiliary tool of the present invention;

FIG. 4 is a perspective view of the support assembly;

fig. 5 is a top view of an optical scanning auxiliary tool of the present invention;

the reference numbers are as follows:

1. the base, 2, carry thing frame, 3, locking mechanical system, 4, supporting component, 11, third guide slot, 21, guiding hole, 31, fixed block, 32, positioning disk, 33, spring bolt, 34, grab handle, 41, bracing piece, 42, guide arm, 43, first spring, 44, first round pin axle, 45, second round pin axle, 46, contact, 51, first supporting component, 52, second supporting component, 53, third supporting component, 54, fourth supporting component, 55, fifth supporting component, 56, sixth supporting component, 321, locking groove, 412, first guide slot, 413, connecting portion, 461, V type groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

An optical scanning auxiliary tool is shown in figures 1-5 and comprises a base 1, a carrying frame 2, a locking mechanism 3 and a supporting assembly 4, wherein the carrying frame 2 is rotatably arranged on the base 1, the carrying frame 2 is locked by the locking mechanism 3 to prevent the carrying frame 2 from rotating, a plurality of guide holes 21 are formed in two sides of the carrying frame 2 at intervals, and the supporting assembly 4 is slidably arranged in the guide holes 21; the side edges of the product are supported by the support members 4 so that the product "floats" within the carrier frame 2. Carry thing frame 2 through rotating, realize the quick upset to the product to carry thing frame 2 locking through locking mechanical system 3, prevent that the product from carrying thing frame 2 and rocking when the scanning.

The support assembly 4 includes a support rod 41, a guide rod 42, a first spring 43, a first pin 44, a second pin 45, and a contact 46, wherein the support rod 41 is in threaded fit with the guide hole 21, and the horizontal position of the support rod 41 is adjusted by rotating the support rod 41. One end of the support rod 41 is concavely provided with a guide hole, the guide rod 42 and the first spring 43 are arranged in the guide hole, the guide rod 42 is driven by the first spring 43 to move axially outwards, the side wall of the guide hole is provided with a first guide groove 412 and a fixing hole, the first pin shaft 44 is arranged in the first guide groove 412 and fixed with the guide rod 42, and the side wall of the guide rod 42 is also provided with a lock hole; when locked, the second pin 45 is connected to the fixing hole and the locking hole, and the contact 46 is disposed at the end of the guide rod 42. The contact 46 is for contacting a product. The supporting component 4 is used for supporting the product. As shown in fig. 5, for example, with four support assemblies, a first support assembly 51 and a second support assembly 52, and a third support assembly 53 and a fourth support assembly 54 respectively disposed on two sides of the carrier frame 2, when assembling a product, the second pin 45 of the first support assembly 51 and the second support assembly 52 is pulled out, so that the contact 46 of the first support assembly 51 and the second support assembly 52 can be horizontally adjusted in position; one side of the product is first contacted with the contacts 46 of the third support member 53 and the fourth support member 54, and then the contacts 46 of the first support member 51 and the second support member 52 are adjusted to be tightly pressed against the other side of the product. In the above structure, the horizontal position of the product can be adjusted by adjusting the third supporting member 53 and the fourth supporting member 55. In order to further improve the reliability of product clamping, a fifth supporting component 55 and a sixth supporting component 56 may be respectively disposed on two sides of the carrier frame 2, the fifth supporting component 55 and the sixth supporting component 56 are rotated to respectively abut against two sides of a product, then the second pin 45 is connected to the first supporting component 51 and the second supporting component 52 to lock the guide rod 42, and then the first supporting component 51 and the second supporting component 52 are rotated to abut the contact 46 against the side wall of the product. Therefore, through the matching of the movable/unlocked state of the supporting component 4, a single person can clamp the product.

In one embodiment, as shown in fig. 1-5, the contact 46 is rotatably coupled to the guide 42, and the end of the contact 46 is provided with a V-shaped slot 461. When clamping, the side of the product is arranged in the V-shaped groove 461, and the product is clamped and positioned through the V-shaped groove 461.

In one embodiment, as shown in fig. 1-5, the end of the support rod 41 is provided with a connection 413, and the connection 413 is used for connecting with a rotary tool. The structure of the connection portion 413 includes, but is not limited to, a regular hexagonal protrusion, a straight groove, a cross groove, or an inner hexagonal groove. Different rotary tools, such as a wrench, a straight screwdriver, a phillips screwdriver, etc., may be selected according to the connection structure 413.

In one embodiment, as shown in fig. 1 to 5, the locking mechanism 3 includes a fixed block 31, a positioning plate 32, a latch tongue 33, a grip handle 34, and a second spring (not shown), the positioning plate 32 is disposed on the carrier frame 2, and the positioning plate 32 is disposed coaxially with the rotation axis of the carrier frame 2; the positioning disc 32 is circumferentially provided with a locking groove 321, the fixed block 31 is arranged on the base 1, the bolt 33 is vertically and slidably arranged on the fixed block 31, the second spring is connected with the fixed block 31 and the bolt 33, and the handle 34 is arranged on the bolt 33; when locking, the second spring drives the locking tongue 33 to move towards the positioning plate 32 to be inserted into the locking groove 321. In this embodiment, since the characteristic surfaces of the product are both upper and lower surfaces, only two locking grooves 321 are provided in the positioning plate 32 for clarity of illustration, but the number of the locking grooves 321 is not limited to two, and a plurality of locking grooves 321 may be circumferentially arrayed on the sidewall of the positioning plate 32.

In the above embodiment, as shown in fig. 1 to 5, a second guide groove is concavely formed on a side wall of the fixed block 31, a third guide groove 11 is formed on a vertical rod of the base 1, the fixed block 31 is arranged on the vertical rod, the latch 33 and the second spring are arranged in the second guide groove, and the grip 34 passes through the third guide groove 11 and is connected with the latch 33. The latch tongue 33 is contact-locked with the locking groove 321 by pressing down the latch tongue 33 by the grip 34; after the release, the latch tongue 33 is pushed by the second spring to move upward and is inserted into the locking groove 321 to lock the positioning plate 32 again.

In one embodiment, as shown in fig. 1-5, the locking groove 321 is a V-shaped groove and the end of the locking tongue 33 is provided as a tip.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; modifications and equivalents of the present invention may be made without departing from the spirit and scope of the invention, which should be construed as broadly as the appended claims.

Claims

1. An optical scanning auxiliary tool is characterized by comprising a base, a carrying frame, a locking mechanism and a supporting assembly, wherein the carrying frame is rotatably arranged on the base, the carrying frame is locked by the locking mechanism to prevent the carrying frame from rotating, a plurality of guide holes are formed in two sides of the carrying frame at intervals, and the supporting assembly is slidably arranged in the guide holes; the supporting assembly comprises a supporting rod, a guide rod, a first spring, a first pin shaft, a second pin shaft and a contact, the supporting rod is in threaded fit with the guide hole, a guide hole is formed in one end of the supporting rod in a concave mode, the guide rod and the first spring are arranged in the guide hole, the guide rod is driven by the first spring to move outwards in the axial direction, a first guide groove and a fixing hole are formed in the side wall of the guide hole, the first pin shaft is arranged in the first guide groove and fixed with the guide rod, and a lock hole is further formed in the side wall of the guide rod; when the locking device is locked, the second pin shaft is connected with the fixing hole and the lock hole, and the contact is arranged at the end part of the guide rod.

2. The auxiliary tool for optical scanning according to claim 1, wherein the contact is rotatably connected with the guide rod, and a V-shaped groove is formed in an end portion of the contact.

3. The optical scanning auxiliary tool according to claim 1, wherein a connecting portion is arranged at an end of the supporting rod, and the connecting portion is used for being connected with a rotary tool.

4. The optical scanning auxiliary tool according to claim 3, wherein the connecting portion is a regular hexagonal projection, a straight groove, a cross groove or an inner hexagonal groove.

5. The auxiliary tool for optical scanning according to claim 1, wherein the locking mechanism comprises a fixed block, a positioning disc, a lock tongue, a handle and a second spring, the positioning disc is arranged on the carrying frame, and the positioning disc is arranged coaxially with a rotating shaft of the carrying frame; the positioning disc is circumferentially provided with a locking groove, the fixed block is arranged on the base, the lock tongue is vertically arranged on the fixed block in a sliding manner, the second spring is connected with the fixed block and the lock tongue, and the grab handle is arranged on the lock tongue; when the lock is locked, the second spring is used for driving the lock tongue to move towards the positioning disc so as to be inserted into the locking groove.

6. The optical scanning auxiliary tool of claim 5, wherein a second guide groove is concavely formed in a side wall of the fixed block, a third guide groove is formed in a vertical rod of the base, the fixed block is arranged on the vertical rod, the lock tongue and the second spring are arranged in the second guide groove, and the grab handle penetrates through the third guide groove to be connected with the lock tongue.

7. The auxiliary tool for optical scanning according to claim 5, wherein the locking groove is a V-shaped groove, and the end of the locking tongue is a tip portion.