CN218018369U - Fixed scanning support of metal part - Google Patents

Abstract

The utility model discloses a fixed scanning support of metal part, the on-line screen storage device comprises a base, the holding tank has been seted up on the top surface of base, the holding tank internal fixation has first support and slides and be provided with the second support, the last border of the through-hole along first support is provided with four fixed units that are used for the part centre gripping to fix on the top surface of first support, install on the first support and be used for driving the first electric putter of the vertical lift of fixed unit first support relatively, the position at the both ends of relative second support level rotation orbit and vertical rotation orbit all is equipped with and is used for the locking unit fixed between second support and the base, two relative positions all are equipped with the fixing base that is used for the scanning head installation on the medial surface of second support. The utility model discloses it is convenient to use, and do benefit to the guarantee and acquire the accuracy and the quality of image.

Description

Fixed scanning support of metal part

Technical Field

The utility model relates to a work piece fixed bolster field, concretely relates to fixed scanning support of metal parts.

Background

The mechanical part, also called mechanical element, is the basic element that constitutes the machine, and is a non-detachable single piece that constitutes the machine and the machine. In factory manufacturing, modeling images need to be acquired for parts produced, so that reverse design is performed according to the acquired images, and upgrading is improved.

The part is usually fixed and then the scanner is used for collecting the appearance image, but the height of the part collected by the scanner is not easy to keep consistent every time, or the scanner has horizontal position deviation relative to the part, so that the obtained image data have difference, the difficulty of reduction work is increased in the process of reducing the appearance of the part according to the obtained image data, and the work efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal parts fixes scanning support, this support has improved the side image data's of the part that acquires accuracy, has reduced the difference between each image data who acquires.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides a metal parts fixed scanning support, the on-line screen storage device comprises a base, the holding tank has been seted up on the top surface of base, the holding tank is the hemisphere form, the holding tank internal fixation has first support and slides and is provided with the second support, first support and second support all are the ring form, the last border of the through-hole along first support is provided with four fixed units that are used for the part centre gripping to fix on the top surface of first support, four fixed units arrange around the axis of through-hole for equal angle, there is the space that supplies the part to put into between two relative fixed units, it has the first electric putter that is used for the relative first support vertical lift of drive fixed unit to install on the first support, the axis of second support is mutually perpendicular with the axis of holding tank, the second support can carry out horizontal rotation and vertical rotation and the second support carries out horizontal rotation and vertical pivoted maximum angle displacement is the right angle relatively, the position at relative second support horizontal rotation orbit and vertical rotation orbit both ends all is equipped with the locking unit that is used for fixing between second support and the base on the base, two relative positions on the medial surface of second support all are equipped with the fixing base that is used for scanning head installation. When the second support does not rotate, the two fixing seats on the same horizontal plane and the two opposite fixing units on the first support are on the same vertical plane, and the height of each fixing unit is lower than that of each fixing seat.

During the use, carry out the centre gripping through two sets of relative fixed units back and forth twice to the part and fix, combine the second support to carry out horizontal rotation or vertical rotation and adjust the scanning position of scanning head on it, the cooperation is fixed second support and base at the locking unit when the second support removes the position to the both ends of horizontal rotation orbit or vertical rotation orbit to realize that the scanning head scans the side of fixing six visual angles of the part on first support, thereby acquire the image data of six sides of part.

As above-mentioned technical scheme's further improvement, the position homogeneous body formula relative with the fixing base on the lateral surface of second support is connected with the sliding pin, offers the first spout that is used for guiding the sliding pin around the axial horizontal slip of holding tank on the wall of holding tank, and the base is including the main part spare and the portal frame that are the integral type connection, and the portal frame stretches over directly over the holding tank, all offers on the internal face of portal frame and the wall of holding tank to supply the sliding pin to wind the vertical gliding second spout of axial of second support, and the adjacent end between first spout and the second spout is linked together. Through the setting of sliding pin, combine first spout and second spout to the guide effect of sliding pin, guaranteed the stability of second support removal orbit to guarantee the accuracy to scanning head scanning position adjustment, and reduced the work load of stabilizing the second support removal in the adjustment process. Meanwhile, the portal frame and the second sliding groove in the portal frame ensure the stability of the vertical rotation of the second support, so that the accuracy of the rotation adjustment of the second support is improved.

As a further improvement of the above technical scheme, the locking unit includes a ball, a third sliding groove is radially provided at both ends of the outer side surface of the first sliding groove and the second sliding groove, the ball is slidably disposed in the third sliding groove, an opening of the third sliding groove is smaller than a diameter of the ball, a spring is provided between an inner end of the ball and the base, and both ends of the spring respectively abut against the inner end and the base of the ball, so that the outer end of the ball passes through the opening and is exposed in the first sliding groove or the second sliding groove, and a clamping groove for accommodating the outer end of the ball is provided at the outer side surface of the sliding pin. When the sliding pin moves to any one of two ends of the first sliding groove or the second sliding groove along the first sliding groove or the second sliding groove, the outer end of the ball is pushed into the third sliding groove by the sliding pin firstly, so that the spring is contracted, and in the process of continuing to move the sliding pin, when the third sliding groove and the clamping groove are positioned on the same straight line, the spring is restored to enable the spring to push the ball to be exposed from the opening of the third sliding groove and enter the clamping groove, so that the movement of the sliding grooves is limited, the fixation between the second support and the base is realized, and the operation is convenient. When the fixing between the second support and the base needs to be released, the force for rotating is applied to the second support, so that the sliding pin abuts against the outer end of the ball and enters the third sliding groove, the fixing between the second support and the base is released, and meanwhile, when the sliding pin moves and stops abutting against the ball, the ball can reset under the action of the spring.

As a further improvement of the technical scheme, the fixing unit comprises a second electric push rod, the second electric push rod is fixed on the push rod of the first electric push rod, the push rod of the second electric push rod linearly moves along the radial direction of the first support, and a rubber sheet is arranged on the push block of the push rod of the second electric push rod, so that friction between the push block and a part can be increased, and the clamping and fixing effects of the two opposite second electric push rods on the part can be guaranteed.

As the further improvement of the technical scheme, two opposite positions on the side surface of the first support are integrally connected with the extension arm, and the outer end of the extension arm is fixed on the wall surface of the accommodating groove.

As a further improvement of the above technical scheme, the length of the second bracket along the axial direction thereof is greater than the thickness of the portal frame, so that two sides of the second bracket can be exposed outside the portal frame, and the second bracket can be conveniently shifted to vertically rotate when the second bracket and the portal frame are overlapped on the same vertical plane, thereby improving the convenience of operation.

Compared with the prior art, the utility model, have following advantage and effect:

the utility model discloses a setting of fixing base on fixed unit and the second support on the first support in the holding tank, but the mobile structure setting of combination second support in the holding tank and cooperation first electric putter to the drive effect of fixed unit, can carry out horizontal rotation or vertical pivoted mode with the second support and adjust the position of scanning head when the part is carried out the centre gripping by the fixed unit of two relative settings and fixes, thereby realize the acquisition to the side image of part, convenient operation and avoided appearing because the scanning head highly inconsistent and increase the image acquisition visual angle between the visual angle of relative side on the part when acquireing the side image of part, do benefit to the accuracy that the guarantee image acquireed, improve the efficiency of follow-up image processing work.

Meanwhile, through the arrangement of the locking unit between the second support and the base, the stability of the state of the second support after rotation is guaranteed, the accuracy of the scanning position of the scanning head after the second support rotates is improved, and therefore the accuracy of the side image of the acquired part is improved.

Drawings

Fig. 1 is a schematic structural view of the metal part fixing and scanning bracket of the present invention.

Fig. 2 is a schematic structural view of the top surface of the metal part fixing and scanning support of the present invention.

Fig. 3 is a schematic structural view of a part one in the accommodating groove shown in fig. 2.

Fig. 4 is a schematic structural view of a second part in the accommodating groove shown in fig. 2.

Fig. 5 is a schematic cross-sectional view of the structure of the metal part fixing and scanning bracket in the vertical direction according to the present invention.

Fig. 6 is a schematic cross-sectional view of the horizontal structure of the metal part fixing and scanning bracket of the present invention.

Fig. 7 is a schematic enlarged view of the structure of a shown in fig. 5.

Fig. 8 is a schematic enlarged view of the structure of b shown in fig. 5.

Fig. 9 is a schematic enlarged view of the structure c shown in fig. 6.

Fig. 10 is a schematic enlarged view of the structure d shown in fig. 6.

Fig. 11 is a schematic structural diagram of a first usage state of the metal part fixing and scanning bracket of the present invention.

Fig. 12 is a schematic structural diagram of a second usage state of the metal part fixing and scanning bracket of the present invention.

Fig. 13 is a schematic structural diagram of a third usage state of the metal part fixing and scanning bracket of the present invention.

The device comprises a base 1, an accommodating groove 11, a main body part 12, a portal frame 13, a first support 2, a through hole 21, a first electric push rod 22, an extension arm 23, a second support 3, a fixing seat 31, a sliding pin 32, a clamping groove 33, a fixing unit 4, a second electric push rod 41, a push block 42, a rubber sheet 43, a locking unit 5, a ball 51, a first sliding groove 6, a second sliding groove 7, a third sliding groove 8, an opening 81, a spring 82, a part 91 and a scanning head 92.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-4, this embodiment a fixed scanning support of metal part, including base 1, holding tank 11 has been seted up on the top surface of base 1, holding tank 11 is the hemisphere form, holding tank 11 internal fixation has first support 2 and slides and is provided with second support 3, first support 2 and second support 3 all are the ring form, be provided with four fixed unit 4 that are used for the part centre gripping to fix along the last border of the through-hole 21 of first support 2 on the top surface of first support 2, four fixed unit 4 arrange around the axis isogonism of through-hole 21, there is the space that supplies the part to put into between two relative fixed unit 4, install the first electric putter 22 that is used for driving fixed unit 4 relative first support 2 vertical lift on the first support 2, the axis of second support 3 is mutually perpendicular with the axis of holding tank 11, second support 3 can carry out horizontal rotation and vertical rotation and the second support 3 carries out horizontal rotation and vertical pivoted the biggest angle relatively first support, the position that the both ends of second support 3 horizontal rotation orbit and vertical rotation orbit all is equipped with the medial surface 31 that is used for the fixed support 3 and vertical rotation and the relative scanning head 31 that is used for being equipped with between two fixed support 3 relative. When the second bracket 3 is not rotated, the two fixing seats 31 located on the same horizontal plane and the two opposite fixing units 4 on the first bracket 2 are located on the same vertical plane, and the height of the fixing units 4 is lower than that of the fixing seats 31.

Wherein, two relative position homogeneous body formula on the side of first support 2 are connected with extension arm 23, and the outer end of extension arm 23 is fixed in on the wall of holding tank 11.

The fixing unit 4 includes a second electric push rod 41, the second electric push rod 41 is fixed on the push rod of the first electric push rod 22, the push rod of the second electric push rod 41 linearly moves along the radial direction of the first bracket 2, and a rubber sheet 43 is arranged on a push block 42 of the push rod of the second electric push rod 41.

In this embodiment, the scanner head 92 can adopt to insert and establish and realize the detachable installation of scanner head 92 on fixing base 31 through the bayonet structure, and it is convenient to dismantle and change to can satisfy the user and select the demand of the scanner head of different multiples camera lenses according to the size of the fixed part of centre gripping on the first support, do benefit to the image data quality that improves the scanning and acquire.

Referring to fig. 2, the length of the second frame 3 in the axial direction thereof is greater than the thickness of the gantry 13.

Referring to fig. 5 to 6, a sliding pin 32 is integrally connected to a position on the outer side surface of the second bracket 3, which is opposite to the fixed seat 31, a first sliding groove 6 for guiding the sliding pin 32 to horizontally slide around the axial direction of the accommodating groove 11 is formed in the wall surface of the accommodating groove 11, the base 1 includes a main body part 12 and a portal frame 13 which are integrally connected, the portal frame 13 spans over the accommodating groove 11, a second sliding groove 7 for allowing the sliding pin 32 to vertically slide around the axial direction of the second bracket 3 is formed in both the inner wall surface of the portal frame 13 and the wall surface of the accommodating groove 11, and adjacent ends between the first sliding groove 6 and the second sliding groove 7 are communicated.

Referring to fig. 7-10, the locking unit 5 includes a ball 51, a third sliding groove 8 is disposed at both ends of the outer side surfaces of the first sliding groove 6 and the second sliding groove 7 along the radial direction of the accommodating groove 11, the ball 51 is slidably disposed in the third sliding groove 8, an opening 81 of the third sliding groove 8 is smaller than the diameter of the ball 51, a spring 82 is disposed between an inner end of the ball 51 and the base 1, both ends of the spring 82 respectively abut against the inner end of the ball 51 and the base 1, so that the outer end of the ball 51 passes through the opening 81 and is exposed in the first sliding groove 6 or the second sliding groove 7, and a locking groove 33 for accommodating the outer end of the ball 51 is disposed on the outer side surface of the sliding pin 32.

The utility model discloses a use method as follows:

the method comprises the following steps: placing the part between two fixing units opposite to the initial position (namely, at a position shown in fig. 11) of the sliding pin on the second bracket and clamping and fixing the part through the two fixing units, thereby completing the fixing of the part on the first bracket (as shown in fig. 11);

step two: horizontally rotating the second bracket to enable the locking unit at the initial position (i.e. position a shown in fig. 11) of the sliding pin to release the locking of the fixed state between the second bracket and the base, so that the second bracket can move relative to the base until the sliding pin on the second bracket moves to the bottom along the first sliding groove (i.e. position B shown in fig. 11) and the second bracket and the base are fixed by the locking unit at the position (shown in fig. 11), simultaneously driving the two fixing units to synchronously and vertically lift through the synchronous operation between the first electric push rods corresponding to the fixing units in the state of clamping the part until the fixing units are in the same horizontal plane (shown in fig. 12) with the initial position (i.e. position a shown in fig. 11) of the sliding pin, and then scanning the opposite sides (i.e. front and back sides) on the part by the scanning head and acquiring corresponding side image data (shown in fig. 11);

step three: horizontally rotating the second bracket to enable the sliding pin on the second bracket to return to the initial position (namely, at a position shown in fig. 11), at which time the locking unit at the initial position of the sliding pin (namely, at a position shown in fig. 11) fixes the second bracket and the base, and then vertically rotating the second bracket to enable the locking unit at the initial position of the sliding pin (namely, at a position shown in fig. 11) to release the locking of the fixed state between the second bracket and the base, the sliding pin on the second bracket moves along the second sliding chute and moves to the bottom (namely, at a position C shown in fig. 12), at which time the second bracket and the base are fixed by the locking unit at the position and the scanning direction of the scanning head on the second bracket is vertically perpendicular to the clamping direction of the fixing unit to the part, and then scanning the opposite side surfaces (namely, the upper and lower side surfaces) on the part by the scanning head and acquiring corresponding side image data (as shown in fig. 12);

step four: the second support is vertically rotated, so that the sliding pin on the second support returns to an initial position (namely, a position shown in fig. 11), at this time, the locking unit on the position fixes the second support and the base, then the fixing unit in the state of clamping the part is driven to reset by the corresponding first electric push rod, then the part is clamped and fixed by another group of opposite fixing units, the fixing unit which originally clamps and fixes the part releases clamping of the part (as shown in fig. 13), then the two fixing units are driven to synchronously and vertically lift by synchronous operation between the first electric push rods corresponding to the fixing units in the state of clamping the part at this time until the clamping direction of the part by the fixing units and the initial position (namely, a position shown in fig. 13) of the sliding pin are on the same horizontal plane, at this time, the clamping direction of the part by the fixing units is horizontally perpendicular to the scanning direction of the scanning head on the second support, then the opposite side surfaces (namely, the left and right side surfaces) on the part are scanned by the scanning head, and corresponding side surface image data are obtained, and thus image data of six sides of the part are completely collected.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides a metal parts fixed scanning support which characterized in that: the on-line screen storage device comprises a base, the holding tank has been seted up on the top surface of base, the holding tank is the hemisphere form, the holding tank internal fixation has first support and slides and is provided with the second support, first support and second support all are the ring form, the last border of the through-hole along first support on the top surface of first support is provided with four fixed units that are used for the part centre gripping to fix, four fixed units are arranged around the axis isogonism of through-hole, there is the space that supplies the part to put into between two relative fixed units, install the first electric putter that is used for driving fixed unit first support vertical lift relatively on the first support, the axis of second support and the axis of holding tank are mutually perpendicular, the second support can carry out horizontal rotation and vertical rotation and the second support relatively and carry out horizontal rotation and vertical pivoted maximum angle displacement and be the right angle, the position at the both ends of second support horizontal rotation orbit and vertical rotation orbit on the base all is equipped with the locking unit that is used for fixing between second support and the base, two relative positions on the medial surface of second support all are equipped with the fixing base that is used for scanning head installation, when the second support does not rotate, two relative fixing base is in two relative fixed unit on the same horizontal plane and the fixed unit is less than the fixing base and the relative fixed unit on two fixed unit highly is in the same horizontal plane on the same horizontal plane.

2. The metal part fixing and scanning support according to claim 1, wherein: the position homogeneous style that is relative with the fixing base on the lateral surface of second support is connected with the sliding pin, offers the first spout that is used for guiding the sliding pin around the axial horizontal slip of holding tank on the wall of holding tank, and the base is including main part and the portal frame that is the integral type and connects, and the portal frame spanes directly over the holding tank, all offers on the internal face of portal frame and the wall of holding tank to supply the sliding pin to wind the vertical gliding second spout of axial of second support, and the adjacent end between first spout and the second spout is linked together.

3. The metal part fixing and scanning support of claim 1, wherein: the locking unit comprises a ball, third sliding grooves are formed in the two ends of the outer side face of the first sliding groove and the second sliding groove in the radial direction of the containing groove, the ball is arranged in the third sliding grooves in a sliding mode, the opening of the third sliding grooves is smaller than the diameter of the ball, springs are arranged between the inner ends of the ball and the base, the two ends of each spring abut against the inner ends of the ball and the base respectively, the outer ends of the ball penetrate through the opening and are exposed in the first sliding groove or the second sliding groove, and clamping grooves used for containing the outer ends of the ball are formed in the outer side face of the sliding pin.

4. The metal part fixing and scanning support according to claim 1, wherein: the fixing unit comprises a second electric push rod, the second electric push rod is fixed on the push rod of the first electric push rod, the push rod of the second electric push rod linearly moves along the radial direction of the first support, and a rubber sheet is arranged on the push block of the push rod of the second electric push rod.

5. The metal part fixing and scanning support according to claim 1, wherein: two relative positions on the side of first support are connected with the extension arm with the style, and the outer end of extension arm is fixed in on the wall of holding tank.

6. The metal part fixing and scanning support according to claim 1, wherein: the length of the second support along the axial direction of the second support is larger than the thickness of the portal frame.

Images