CN210452411U

CN210452411U - Handicraft fixing device

Info

Publication number: CN210452411U
Application number: CN201920508932.5U
Authority: CN
Inventors: 邓红梅; 郭忠涛; 刘义; 邓正辉
Original assignee: Taixing Liansheng Electric Appliance Co Ltd
Current assignee: Taixing Liansheng Electric Appliance Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-05-05
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an handicraft fixing device, the on-line screen storage device comprises a base, the upper surface outward side of base is opened and is equipped with the ring channel, the draw-in groove has all been seted up along circumference to the inside wall of ring channel, the top central point of base puts the outer loop that interference fit is connected with the bearing, the inner loop interference fit of bearing is connected with the pivot, the top screw connection of pivot has the bottom plate, and the pivot is located the bottom central point of bottom plate and puts, the rectangular channel has been seted up on the lower surface right side of bottom plate, the equal screw connection in direction about both ends are followed to the inner chamber of rectangular channel has first guide arm, rectangular plate and spring have been cup jointed respectively from a left side to the. This handicraft fixing device can fix the handicraft of thickness difference, can rotate fixedly to the handicraft moreover, does not need staff's self adjustment direction to carry out comprehensive processing to the handicraft, and labour saving and time saving has improved machining efficiency, more does benefit to the popularization.

Description

Handicraft fixing device

Technical Field

The utility model relates to an handicraft technical field specifically is an handicraft fixing device.

Background

The artware (art craft), namely the product that the raw materials or semi-manufactured goods processed through the hand or machine, it is the general name to a set of value artware, the artware is originated from the life, but created the value that is higher than the life, it is the crystallization of people's wisdom, fully reflect human creativity and artistry, it is the nobody's treasure, the artware in the course of making, often need to use the fixing device, fix the semi-manufactured artware first, process, however, the existing fixing device can't fix the artware of different thickness, and in the course of processing, can't rotate the artware to fix to putting on the fixing device, cause the staff can only adjust the direction to process the artware comprehensively, waste time and energy, has reduced the machining efficiency, is unfavorable for popularizing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an handicraft fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a handicraft fixing device comprises a base, wherein an annular groove is formed in the outer side of the upper surface of the base, clamping grooves are formed in the inner side wall of the annular groove along the circumferential direction, the top center of the base is connected with an outer ring of a bearing in an interference fit mode, the inner ring of the bearing is connected with a rotating shaft in an interference fit mode, a top end of the rotating shaft is connected with a bottom plate through a screw, the rotating shaft is located at the bottom center of the bottom plate, a rectangular groove is formed in the right side of the lower surface of the bottom plate, the upper end and the lower end of an inner cavity of the rectangular groove are connected with a first guide rod through screws in the left-right direction, a rectangular plate and a spring are respectively sleeved on the outer wall of the first guide rod from left to right, a clamping block inserted into the inner cavity of the clamping grooves is welded in the inner cavity, the top end screwed connection of bottom plate has the shell, there is the second guide arm both sides along the equal screwed connection in left and right directions around the inner chamber of shell, the inner chamber left and right sides central point of shell puts equal interference fit and is connected with the outer loop of bearing, the inner ring interference fit of bearing is connected with the lead screw, the right side outer wall screwed connection that the shell was extended on the right side of lead screw has the rocking handle, the equal spiro union in outer wall left and right sides of lead screw has the screw nut who cup joints with second guide arm outer wall, the inner chamber screwed connection that the shell was extended on screw nut's top has splint, and two splint are for the central point symmetry setting of shell, two top between the screw nut and the equal screwed connection in top between the outside of screw nut and the.

Preferably, the width of the inner cavity of the annular groove is larger than the width of the fixture block in the left-right direction.

Preferably, the number of the clamping grooves is thirty-six, and the thirty-six clamping grooves are arranged on the inner side wall of the annular groove at intervals of 10 degrees clockwise.

Preferably, the shape of the fixture block is a trapezoid.

Preferably, the threads on the left side and the right side of the outer wall of the screw rod are positive and negative threads.

Compared with the prior art, the beneficial effects of the utility model are that: when the handicraft fixing device is actually used, the rocking handle is rotated clockwise, the two clamping plates can simultaneously move inwards through the matching of the screw rod, the second guide rod and the screw rod nut, the clamping plates clamp and fix the handicraft, when the handicraft is required to be rotated, the pull rod is pulled to move towards the right side, the clamping block can move towards the right side through the rectangular plate and be separated from the clamping groove to remove the brake of the bottom plate, the rotation of the bottom plate can be realized, the handicraft can be rotated according to the processing requirement, the clamping block is pushed by the spring to be inserted into the clamping groove at the corresponding position, the angle change of the handicraft is realized by braking the moving bottom plate, thereby fixing the handicrafts with different thicknesses, and can rotate fixedly to the handicraft, do not need staff's self adjustment direction to carry out comprehensive processing to the handicraft, labour saving and time saving has improved machining efficiency, more does benefit to the popularization.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a top view of the base of the present invention;

fig. 3 is a left side sectional view of the housing of the present invention;

fig. 4 is a schematic diagram of the fixture block structure of the present invention.

In the figure: 1. the device comprises a base, 2, an annular groove, 3, a clamping groove, 4, a rotating shaft, 5, a bottom plate, 6, a rectangular groove, 7, a first guide rod, 8, a rectangular plate, 9, a spring, 10, a clamping block, 11, a pull rod, 12, a shell, 13, a second guide rod, 14, a lead screw, 15, a rocking handle, 16, a lead screw nut, 17, a clamping plate, 18 and a dustproof curtain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for artware comprises a base 1, wherein an annular groove 2 is formed outside the upper surface of the base 1, clamping grooves 3 are formed in the inner side wall of the annular groove 2 along the circumferential direction, the top center position of the base 1 is connected with an outer ring of a bearing in an interference fit manner, the inner ring of the bearing is connected with a rotating shaft 4 in an interference fit manner, the top end of the rotating shaft 4 is connected with a bottom plate 5 in a screw manner, the rotating shaft 4 is positioned at the bottom center position of the bottom plate 5, the bottom plate 5 can do circular motion around the axis of the rotating shaft 4, the phenomenon that artware on a shell 12 is displaced when the angle is changed is prevented, a rectangular groove 6 is formed in the right side of the lower surface of the bottom plate 5, the upper end and the lower end of an inner cavity of the rectangular groove 6 are connected with a first guide rod 7 in a screw manner along the left-right direction, the rectangular plate 8 is limited by the first, the spring 9 is a rotary spring, the elastic coefficient is 30N/CM, the spring 9 generates elastic deformation after being stretched or extruded, and returns to an initial state after external force is removed, the spring 9 provides elastic force towards the left side for the rectangular plate 8, a clamping block 10 inserted into the inner cavity of the clamping groove 3 is welded in the inner cavity of the rectangular plate 8 extending out of the bottom end of the rectangular groove 6, the bottom plate 5 can be braked through the matching of the clamping block 10 and the clamping groove 3, a pull rod 11 is screwed in the middle of the right side of the rectangular plate 8, the right side of the pull rod 11 extends out of the outer wall of the right side of the bottom plate 5, a shell 12 is screwed at the top end of the bottom plate 5, the front side and the rear side of the inner cavity of the shell 12 are respectively screwed with a second guide rod 13 along the left and right direction, a screw nut 16 is limited through the second guide rod 13, so that, the inner ring interference fit of bearing is connected with lead screw 14, the right side outer wall screw connection that shell 12 was extended on lead screw 14's right side has rocking handle 15, the equal spiro union in the outer wall left and right sides of lead screw 14 has lead screw nut 16 that cup joints with 13 outer walls of second guide arm, the inner chamber screw connection that shell 12 was extended on lead screw nut 16's top has splint 17, and two splint 17 set up for the central point symmetry of shell 12, splint 17 are used for carrying out the centre gripping to the handicraft and fix, the equal screw connection in top between the outside of the top between two lead screw nuts 16 and lead screw nut 16 and the shell 12 has dustproof curtain 18, seal shell 12 through dustproof curtain 18, avoid adding the piece that produces and drop into in the shell 12 man-hour.

Preferably, the width of the inner cavity of the annular groove 2 is larger than the width of the latch 10 in the left-right direction, so that when the pull rod 11 is pulled to move the latch 10 to the right, the latch 10 can be completely removed from the slot 3, and the bottom plate 5 is released.

As a preferable scheme, the number of the clamping grooves 3 is thirty six, and the thirty six clamping grooves 3 are arranged on the inner side wall of the annular groove 2 at intervals of 10 degrees clockwise, and a plurality of rotation angles of the bottom plate 5 can be fixed through the plurality of clamping grooves 3.

Preferably, the shape of the latch 10 is a trapezoid, so that the surface area of the left side of the latch 10 is reduced, thereby facilitating the insertion of the latch 10 into the latch groove 3.

Preferably, the threads on the left and right sides of the outer wall of the screw 14 are positive and negative threads, and when the screw 14 rotates clockwise or counterclockwise, the two screw nuts 16 can simultaneously move inward or outward by the rotation force of the screw 14 under the guiding action of the second guide bar 13.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the handicraft is placed at the center of the top of the shell 12, the rocking handle 15 is rotated clockwise to enable the screw rod 14 to rotate clockwise, the threads on the left side and the right side of the outer wall of the screw rod 14 are positive and negative threads, the two screw rod nuts 16 can simultaneously move inwards under the limiting action of the second guide rod 13, so that the two clamping plates 17 move inwards to clamp and fix the handicraft, and then the handicraft can be processed, when the handicraft needs to be rotated, the pull rod 11 is pulled towards the right side to enable the rectangular plate 8 and the clamping block 10 to move towards the right side and extrude the spring 9 until the clamping block 10 is separated from the clamping groove 3, the fixing of the bottom plate 5 is released, the bottom plate 5 can be pulled to rotate through the pull rod 11 until the surface of the handicraft needing to be processed faces to a worker, the pull rod 11 is loosened, the spring 9 pushes the clamping block 10 to move and insert into the clamping groove 3 at the corresponding position, the angle of the handicraft can be adjusted, so that the device can fix the handicrafts with different sizes, can rotate the handicrafts, is beneficial to processing, and meets the requirement of fixing the handicrafts.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an handicraft fixing device, includes base (1), its characterized in that: the outer side of the upper surface of the base (1) is provided with a ring groove (2), the inner side wall of the ring groove (2) is circumferentially provided with a clamping groove (3), the top center of the base (1) is connected with an outer ring of a bearing in an interference fit manner, the inner ring of the bearing is connected with a rotating shaft (4) in an interference fit manner, the top end of the rotating shaft (4) is connected with a bottom plate (5) in a screw connection manner, the rotating shaft (4) is located at the bottom center of the bottom plate (5), the right side of the lower surface of the bottom plate (5) is provided with a rectangular groove (6), the upper end and the lower end of an inner cavity of the rectangular groove (6) are respectively connected with a first guide rod (7) in a screw connection manner along the left-right direction, the outer wall of the first guide rod (7) is respectively sleeved with a rectangular plate (8) and a spring (9) from left to right, the right side middle part of the rectangular plate (8) is in threaded connection with a pull rod (11), the right side of the pull rod (11) extends out of the right side outer wall of the bottom plate (5), the top end of the bottom plate (5) is in screwed connection with a shell (12), the front side and the rear side of an inner cavity of the shell (12) are in screwed connection with second guide rods (13) along the left and right directions, the center positions of the left and right sides of the inner cavity of the shell (12) are in interference fit connection with an outer ring of a bearing, the inner ring of the bearing is in interference fit connection with a lead screw (14), the right side of the lead screw (14) extending out of the shell (12) is in screwed connection with a rocking handle (15), the left and right sides of the outer wall of the lead screw (14) are in threaded connection with a lead screw nut (16) in sleeved connection with the, and the two clamping plates (17) are symmetrically arranged relative to the central point of the shell (12), and the top ends between the screw nuts (16) and the outer sides of the screw nuts (16) and the top end between the shell (12) are connected with dustproof curtains (18) through screws.

2. An artwork securing device as claimed in claim 1, wherein: the width of the inner cavity of the annular groove (2) is larger than the width of the fixture block (10) along the left-right direction.

3. An artwork securing device as claimed in claim 1, wherein: the number of the clamping grooves (3) is thirty-six, and thirty-six the clamping grooves (3) are arranged on the inner side wall of the annular groove (2) at intervals of 10 degrees clockwise.

4. An artwork securing device as claimed in claim 1, wherein: the fixture block (10) is trapezoidal in shape.

5. An artwork securing device as claimed in claim 1, wherein: the left and right threads of the outer wall of the lead screw (14) are positive and negative threads.