Spherical hinge glue spraying device convenient to clamp

Abstract

The spherical hinge glue spraying device comprises a top face clamping sleeve and a bottom face clamping sleeve which are arranged in a grouped mode, the top face clamping sleeve and the bottom face clamping sleeve are spherical hinge containing inner cavities defined by split type half-cavity structures, each spherical hinge containing inner cavity comprises an open end and a closed end, the open end comprises buckling faces which are oppositely arranged, and the buckling faces are arranged on the top face clamping sleeve and the bottom face clamping sleeve respectively. The buckling faces are folded faces or curved faces which are attached to each other, and a magnetic attraction containing cavity is formed in the extending direction from the edge of the opening end of the top face clamping sleeve to the interior of the split type half-cavity structure so that the split type half-cavity structure can be buckled to form a whole. The spherical hinge to be subjected to glue spraying can be fixed only through the cavity defined by the split type half-cavity structures, the split type half-cavity structures are matched and fixed through built-in magnets, matching of excessive connecting pieces is not needed, the utilization rate of the device is high, and universality is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the metal rubber vulcanization technical field, concretely relates to a ball hinge glue spraying device of convenient clamping. BACKGROUND

[0002] The core shaft vulcanization piece is widely used in various shock absorber ends or connecting rod / swing arm ends, and flexible connection between different components is realized through elastic deformation of the annular rubber body between the two metal tubes of the rubber. At present, the core shaft vulcanization piece produced needs to be sprayed with adhesive, and most of the product core shafts are special-shaped parts, so the ordinary tooling cannot meet the glue spraying requirements.

[0003] After searching, CN202320883893.3 discloses a glue overflow prevention glue spraying tooling, which comprises upper and lower cover blocks arranged on both sides of a product to be sprayed. The product to be sprayed comprises a spraying end and clamping ends arranged on both sides of the spraying end. The upper and lower cover blocks comprise a petal-shaped clamping body, which comprises a receiving cavity and a connecting end and a rotating end arranged at both ends of the receiving cavity. The connecting end is connected through a rotating shaft to change the angle of the rotating end of the petal-shaped clamping body, so as to realize the insertion of the end of the product to be sprayed into the receiving cavity and fixation. Any end of the upper and lower cover blocks is installed on the inner wall of a rotating seat, and the product to be sprayed is rotated synchronously through the rotation of the rotating seat to achieve the spraying effect. This scheme solves the glue overflow problem of such products, greatly improves the glue spraying quality and vulcanization efficiency, increases the allowable self-rotation speed of the product during glue spraying, and is more beneficial to the uniformity of glue spraying. However, this scheme has a relatively complex structure and a long installation time before glue coating.

[0004] Therefore, it is of great practical significance and economic value to solve the above problems and invent a more convenient glue spraying tooling. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a ball hinge glue spraying device of convenient clamping, which is designed according to the structure of the product to be sprayed. The split shell can be separated and buckled as needed, the installation operation space is relatively large, and the split shell is effectively buckled by using the attraction of the magnets, so that the fixing effect is good. The ball hinge receiving inner cavity can coat glue, improve the spraying efficiency, and ensure the spraying quality of the product, thereby providing protection for the subsequent process.

[0006] The utility model adopts the following technical means to solve the above problems:

[0007] Disclose a kind of convenient clamping ball hinge glue spraying device, including top face clamping sleeve and bottom face clamping sleeve of group arrangement, the top face clamping sleeve and bottom face clamping sleeve are all enclosed ball hinge containing inner cavity of split half cavity structure, the ball hinge containing inner cavity all include open end and closed end, the open end includes oppositely arranged fastening surface, the fastening surface is mutually adhered fold surface or curved surface, and the open end edge of the top face clamping sleeve is provided with magnetic attraction accommodating cavity in the direction of extending to split half cavity structure interior, to fasten split half cavity structure to become whole.

[0008] The convenient clamping ball hinge glue spraying device of the utility model, by split half cavity of group arrangement, by the cooperation of top face clamping sleeve and bottom face clamping sleeve, just clamps the two ends of ball hinge, can effectively protect the part without gluing.And by fastening surface mutually adhered fold surface or curved surface makes glue not leak to the inside of clamping device.

[0009] Further, the ball hinge containing inner cavity structure of the top face clamping sleeve and bottom face clamping sleeve is same, and the inner wall of the ball hinge containing inner cavity is semicylindrical cavity.Because the structure of the clamping part of the two ends of ball hinge is symmetrical, so the ball hinge containing inner cavity structure of the top face clamping sleeve and bottom face clamping sleeve is same, more effectively clamps, and is not easy to move.

[0010] Further, the magnetic attraction accommodating cavity is transversely arranged in parallel with the bottom plane of closed end, and a magnet is installed in the magnetic attraction accommodating cavity; and the magnets in the oppositely arranged magnetic attraction accommodating cavities are opposite poles.

[0011] Further, the cross section of the fastening surface close to the open end is Z-shaped stopper; to realize the close fastening of split half cavity structure, prevent glue from flowing into the ball hinge containing inner cavity.

[0012] Further, the outer wall of the bottom face clamping sleeve is conical table, and the ratio of the diameter of the open end to the closed diameter is 1.2-1.5:1.The bottom face clamping sleeve is arranged to realize cooperation with rotating base, realize rotation of the whole device when spraying glue, to improve the efficiency of glue spraying.

[0013] Further, the open end of the bottom face clamping sleeve is provided with a positioning groove and an outer wall connected by a transition section, and the included angle between the transition section and the outer wall is 120°-150°.

[0014] Further, the outer wall of the top face clamping sleeve is coaxial with the inner wall, and the open end side is provided with a positioning arm protruding from the outer wall.

[0015] Further, the positioning arm comprises a middle arm coinciding with the center of the cylindrical structure, and connecting arm one and connecting arm two arranged at both ends of the middle arm; connecting arm one is connected with the open end and forms an angle of 30-45 degrees with the plane of the open end; connecting arm two is connected with the outer wall and forms an angle of 120-140 degrees with the outer wall.

[0016] Further, the open end comprises a positioning groove and a guide arm arranged in sequence; the diameter of the positioning groove is greater than or equal to the outer diameter of the spherical hinge rod part; the guide arm comprises a curved section arranged along the mounting direction of the spherical hinge.

[0017] Further, the open end of the bottom clamping sleeve is provided with a magnetic attraction accommodating cavity, or a hinge is arranged on the outer side of the bottom of the bottom clamping sleeve; the bottom clamping sleeve is mounted in the rotating base.

[0018] Further, the rotating base comprises a mounting rod part and a supporting cavity, and the supporting cavity is matched with the outer side structure of the bottom clamping sleeve.

[0019] Compared with the prior art, the ball hinge glue spraying device has the advantages that:

[0020] The ball hinge glue spraying device has the advantages that:

[0021] The ball hinge glue spraying device has the advantages that:

[0022] The ball hinge glue spraying device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The ball hinge glue spraying device has the advantages that:

[0024] Figure 2 The ball hinge glue spraying device has the advantages that: Figure 1 The ball hinge glue spraying device has the advantages that:

[0025] Figure 3 The ball hinge glue spraying device has the advantages that:

[0026] Figure 4 The ball hinge glue spraying device has the advantages that:Figure 3 The top surface clamping structure C-C direction sectional view of the convenient clamping ball hinge glue spraying device.

[0027] Figure 5 The top surface clamping structure C-C direction sectional view of the convenient clamping ball hinge glue spraying device. Figure 3 The top surface clamping structure D-D direction sectional view of the convenient clamping ball hinge glue spraying device.

[0028] Figure 6 The bottom surface clamping structure A-A direction sectional view of the convenient clamping ball hinge glue spraying device.

[0029] Figure 7 The bottom surface clamping structure A-A direction sectional view of the convenient clamping ball hinge glue spraying device. Figure 6 The bottom surface clamping structure A-A direction sectional view of the convenient clamping ball hinge glue spraying device.

[0030] Figure 8 The bottom surface clamping structure A-A direction sectional view of the convenient clamping ball hinge glue spraying device. Figure 6 The bottom surface clamping structure B-B direction sectional view of the convenient clamping ball hinge glue spraying device.

[0031] Wherein, 1 - split half cavity structure, 2 - ball hinge containing inner cavity, 21 - open end, 211 - positioning groove, 212 - guide arm, 213 - transition section, 22 - closed end, 3 - positioning arm, 31 - intermediate arm, 32 - connecting arm one, 33 - connecting arm two, 4 - stop, 5 - magnetic attraction accommodating cavity, 6 - hinge, 100 - top surface clamping sleeve, 200 - bottom surface clamping sleeve, 300 - ball hinge, 400 - rotating base. DETAILED DESCRIPTION

[0032] The utility model is further described below in combination with drawings. Among them, the drawings are only used for example description, and the representation is only schematic diagram, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and the size of actual product is not represented; for those skilled in the art, some well-known structures and their description in the drawings can be omitted and understood. Example 1

[0033] As Figures 1-8 The convenient clamping ball hinge glue spraying device of the embodiment, including the top surface clamping sleeve 100 and the bottom surface clamping sleeve 200 arranged in group, the metal structure forming the both ends of clamping ball hinge 300. The top surface clamping sleeve 100 and the bottom surface clamping sleeve 200 are all the ball hinge containing inner cavity 2 enclosed by split half cavity structure 1, and the ball hinge containing inner cavity 2 all includes open end 21 and closed end 22, the open end 21 includes the opposite setting buckle surface, and the buckle surface is the fold surface or curved surface mutually adhered, and the cross section of the buckle surface close to the open end 21 is the Z-shaped stop 4, so that the split half cavity structure 1 is tightly buckled, and the glue body is prevented from flowing into the ball hinge containing inner cavity 2.

[0034] The magnetic attraction accommodating cavity 5 is arranged in the extending direction from the opening end edge of the top surface jacket 100 to the inside of the split half-cavity structure 1, so as to fasten the split half-cavity structure 1 as a whole. The split half-cavity structure is arranged in groups, and through the cooperation of the top surface jacket and the bottom surface jacket, the two ends of the spherical hinge are clamped, so as to effectively protect the part without glue coating. And through the fastening surface being the folded surface or curved surface which are mutually adhered, the glue cannot leak to the inside of the clamping device.

[0035] In the embodiment, the spherical hinge accommodating inner cavity 2 of the top surface jacket 100 and the bottom surface jacket 200 are the same structure, and the inner wall of the spherical hinge accommodating inner cavity 2 is a semi-cylindrical cavity. Since the structure of the clamping part of the two ends of the spherical hinge is symmetrical, the spherical hinge accommodating inner cavity structures of the top surface jacket and the bottom surface jacket are the same, which can more effectively clamp and is not easy to shift.

[0036] The magnetic attraction accommodating cavity 5 is arranged transversely and parallel to the bottom plane of the closed end 22, and a magnet is installed in the magnetic attraction accommodating cavity. The magnets in the opposite magnetic attraction accommodating cavities are opposite poles. Through the design of magnetic attraction, the top surface jacket and the bottom surface jacket can be effectively fastened, and the fastening surfaces are closely adhered to each other.

[0037] The outer wall of the bottom surface jacket 200 is a conical table, and the ratio of the diameter of the opening end to the closed diameter is 1.2-1.5:1. In the embodiment, the ratio is 1.2:1.

[0038] The opening end 21 of the bottom surface jacket 200 is provided with a positioning groove 211 connected with the outer wall through a transition section 213, and the included angle between the transition section 213 and the outer wall is 120°-150°. In the embodiment, the included angle is 135°.

[0039] The outer wall of the top surface jacket 100 is a cylindrical structure coaxial with the inner wall, and the opening end 21 is provided with a positioning arm 3 protruding from the outer wall.

[0040] The positioning arm 3 includes a middle arm 31, and a first connecting arm 32 and a second connecting arm 33 arranged at the two ends of the middle arm 31. The middle arm 31 is coincident with the center of the cylindrical structure. The first connecting arm 32 is connected with the opening end 21, and the included angle between the first connecting arm 32 and the plane of the opening end 21 is 30°-45°. In the embodiment, the included angle is 30°.

[0041] The second connecting arm 33 is connected with the outer wall, and the included angle between the second connecting arm 33 and the outer wall is 120°-140°. In the embodiment, the included angle is 135°. Such structure can make the installation more easy to clamp, and the top surface jacket 100 and the bottom surface jacket 200 can be easily distinguished, and the installation efficiency is higher.

[0042] The open end 21 of the top surface jacket 100 and the bottom surface jacket 200 comprises a positioning groove 211 and a guide arm 212 arranged in sequence, the diameter of the positioning groove 211 is greater than or equal to the outer diameter of the spherical hinge rod part; the guide arm 212 comprises a curved section arranged along the spherical hinge mounting direction. This design can effectively guide the spherical hinge end into the spherical hinge containing inner cavity 2.

[0043] The open end 21 of the bottom surface jacket 200 is provided with a magnetic attraction accommodating cavity 5 or a hinge 6 is arranged outside the bottom of the bottom surface jacket 200; the bottom surface jacket 200 is mounted in the rotating base 400. The rotating base 400 comprises a mounting rod part 401 and a supporting cavity 402, and the supporting cavity 402 is matched with the outer side structure of the bottom surface jacket 200.

[0044] Meanwhile, the outside of the top surface jacket 100 is also provided with a hinge 6. This design connects the pair of split type half cavity structures 1 of the top surface jacket 100 and the bottom surface jacket 200 together, which is convenient to take.

[0045] The spherical hinge glue spraying device with convenient clamping of the utility model cancels the relatively complicated design before, only needs the cavity enclosed by the split type half cavity structure to fix the spherical hinge to be sprayed, and the split type half cavity structures are fixed through the built-in magnetic attraction cooperation, and too many connecting pieces are not needed to cooperate, the utilization rate of the device is high, and the universality is enhanced.

[0046] The above is only an embodiment of the utility model, and the utility model is not limited to the field involved in this embodiment case. The specific structure and characteristics known in the scheme and other common knowledge are not described too much herein. It should be pointed out that for those skilled in the art, without departing from the content of the utility model, a number of deformations and improvements can be made, which should also be regarded as the protection range of the utility model, and these will not affect the effect and the practicability of the utility model. The protection range of the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A portable and clamped ball hinge glue spraying device, characterized in that, The application relates to a ball hinge container inner cavity (2) comprising a top surface jacket (100) and a bottom surface jacket (200) arranged in groups, wherein the top surface jacket (100) and the bottom surface jacket (200) are both enclosed by a split half-cavity structure (1) and each comprise an open end (21) and a closed end (22), the open end (21) comprises oppositely arranged fastening surfaces which are fold surfaces or curved surfaces and extend from the open end edge of the top surface jacket (100) to the inside of the split half-cavity structure (1), and a magnetic attraction accommodating cavity (5) is arranged in the extending direction of the split half-cavity structure (1) to fasten the split half-cavity structure (1) as a whole.

2. The portable ball hinge glue spraying device according to claim 1, wherein, The ball hinge container inner cavity (2) of the top surface jacket (100) and the bottom surface jacket (200) are of the same structure, and the inner wall of the ball hinge container inner cavity (2) is a semi-cylindrical cavity.

3. The portable ball hinge glue spraying device according to claim 2, wherein, The magnetic attraction accommodating cavity (5) is arranged transversely and parallel to the bottom plane of the closed end (22), magnets are arranged in the magnetic attraction accommodating cavity, and the oppositely arranged magnets in the magnetic attraction accommodating cavity are magnets with different names.

4. The portable ball hinge glue spraying device according to claim 3, wherein, The cross section of the stopper (4) near the fastening surface of the open end (21) is Z-shaped, so that the split half-cavity structure (1) is tightly fastened and the glue flows into the ball hinge container inner cavity (2) is prevented.

5. The portable ball hinge glue spraying device according to claim 4, wherein, The outer wall of the bottom surface jacket (200) is a tapered table, and the ratio of the diameter of the open end to the closed diameter is 1.2-1.5:

1.

6. The portable ball hinge glue spraying device according to claim 5, wherein, The open end (21) of the bottom surface jacket (200) is provided with a positioning groove (211) and is connected with the outer wall through a transition section (213), and the included angle between the transition section (213) and the outer wall is 120-150 degrees.

7. The portable ball hinge glue spraying device of claim 4, wherein, The outer wall of the top surface jacket (100) is a cylindrical structure coaxial with the inner wall, and the open end (21) is provided with a positioning arm (3) protruding from the outer wall on one side.

8. The portable ball hinge glue spraying device according to claim 7, wherein, The positioning arm (3) comprises a middle arm (31), a first connecting arm (32) and a second connecting arm (33) arranged at the two ends of the middle arm (31), the middle arm (31) is coincident with the center of the cylindrical structure, the first connecting arm (32) is connected with the open end (21) and forms an angle of 30-45 degrees with the plane of the open end (21), and the second connecting arm (33) is connected with the outer wall and forms an angle of 120-140 degrees with the outer wall.

9. The portable ball hinge glue spraying device according to claim 5 or 7, wherein, The open end (21) comprises a positioning groove (211) and a guide arm (212) arranged in sequence, the diameter of the positioning groove (211) is greater than or equal to the outer diameter of the ball hinge rod, and the guide arm (212) comprises a curved section arranged along the ball hinge mounting direction.

10. The portable ball hinge glue spraying device of claim 9, wherein, The open end (21) of the bottom surface jacket (200) is provided with a magnetic attraction accommodating cavity (5) or a hinge (6) is arranged on the outer side of the bottom of the bottom surface jacket (200), and the bottom surface jacket (200) is arranged in a rotating base (400).

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