Comprehensive clamp for frustum-shaped product

Abstract

The invention discloses a comprehensive clamp for a frustum-shaped product. The comprehensive clamp comprises a base, a supporting plate, a shaft, a shielding plate, a cover, an upper clamping block I, an upper clamping block II, a lower clamping block II and a lower clamping block I, the support plate and the shaft are fixedly mounted on the base; the two ends of the upper clamping block II and the two ends of the lower clamping block II are installed on the supporting plate and the shaft respectively. One end of the upper clamping block I and one end of the lower clamping block II are hinged to the shaft, and the other end of the upper clamping block I and the other end of the lower clamping block II are connected with the upper clamping block II and the lower clamping block II through bolts respectively; the opposite surfaces of the upper clamping block I and the upper clamping block II are respectively provided with a semicircular groove I; the opposite faces of the lower clamping block II and the lower clamping block I are each provided with a semicircular groove II. And the side surfaces of the semicircular groove II and the semicircular groove I are conical surfaces matched with the side surface of the product. The device is simple in structure, easy to assemble and disassemble and convenient to operate, guarantees the precision of the coaxiality after the two frustums are bonded and assembled, and meanwhile has the function of surface spraying of a protective tool.

Description

Technical Field

[0001] The invention relates to a comprehensive fixture for a frustum-shaped product. Background Art

[0002] A certain product is made of two cones, one above and one below, assembled and bonded. After assembly, the coaxiality accuracy of the two is required to be high. After the operator applies glue and assembles, or relies on eyes and manual alignment, the coaxiality quality cannot be guaranteed. Tools are needed to clamp and correct the product until the bonding is completed. In addition, the product needs to be sprayed with ribbons. In order to improve production efficiency, the product correction, clamping and curing process is required to be combined with the process of spraying the product with ribbons. Therefore, a tool is needed that integrates a bonding and shaping fixture and a ribbon spraying guard. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a comprehensive fixture for frustum-shaped products which has a simple structure, is easy to operate, integrates the bonding and shaping process with the ribbon spraying process, and improves production efficiency.

[0004] The technical solution adopted by the present invention is: a comprehensive fixture for a frustum-shaped product, including a base, a support plate, a shaft, a shield, a cover, an upper clamping block I, an upper clamping block II, a lower clamping block II and a lower clamping block I; the support plate and the lower end of the shaft are fixedly installed on the base; the two ends of the upper clamping block II are respectively installed on the upper part of the support plate and the shaft, and the two ends of the lower clamping block II are respectively installed on the bottom of the support plate and the shaft; one end of the upper clamping block I is hinged to the upper part of the shaft, and the other end is connected to the upper clamping block II by bolts; one end of the lower clamping block I is hinged to the bottom of the shaft, and the other end is connected to the lower clamping block II by bolts The upper clamping block I and the upper clamping block II are connected on opposite surfaces, respectively, and a semicircular groove I is provided, and the semicircular grooves I on the upper clamping block I and the upper clamping block II are coaxial; the lower clamping block II and the lower clamping block I are provided with a semicircular groove II on opposite surfaces, respectively, and the lower clamping block II and the semicircular groove II on the lower clamping block I are coaxial; the shielding plate is arranged on the top surfaces of the upper clamping block I and the upper clamping block II; the circular hole in the center of the shielding plate is coaxial with the semicircular groove I; the cover is used to cover the top of the product; the side surfaces of the semicircular groove II and the semicircular groove I are both conical surfaces that match the side surfaces of the product.

[0005] Furthermore, the other end of the upper clamping block II is hinged with a handle bolt I, and the handle bolt I is arranged perpendicular to the axis. The other end of the upper clamping block I is provided with a groove I. After the handle bolt I is embedded in the groove I, it is fixed by the handle nut I to realize the connection between the upper clamping block II and the upper clamping block I.

[0006] Furthermore, the other end of the lower clamping block II is hinged with a handle bolt II, and the handle bolt II is arranged perpendicular to the axis. The other end of the lower clamping block I is provided with a groove II. After the handle bolt II is embedded in the groove II, it is fixed by the handle nut II to realize the connection between the lower clamping block II and the lower clamping block I.

[0007] Furthermore, the support plate is installed on the base by screws and pins; a groove III is provided on the bottom surface of the support plate, a groove IV is provided on the upper side of the support plate, the other end of the lower clamping block II is installed in the groove III, and the other end of the upper clamping block II is installed in the groove IV.

[0008] Furthermore, a pin hole I is provided on the base, and a pin hole II is corresponding to the pin hole II on the lower clamping block II, and the pin hole I is connected to the pin hole II through a pin.

[0009] Compared with the prior art, the present invention has the following beneficial effects: The invention has a simple structure, is easy to assemble and disassemble, and is easy to operate. It changes the uncertainty of the operator's personal manual operation level, ensures the coaxiality accuracy of the two frustums after bonding and assembling, and has the protective gear function of surface spraying, thereby ensuring the quality stability of the product and improving productivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the present invention.

[0011] Figure 2 It is a top view of the present invention (without the cover and shield).

[0012] Figure 3 It is a perspective view of the present invention.

[0013] Figure 4 It is a three-dimensional diagram of the present invention (without the product, cover and shield).

[0014] Figure 5 It is a schematic diagram of the structure of the frustum product produced by the present invention.

[0015] Figure 6 It is a three-dimensional diagram of the upper clamping block I of the present invention.

[0016] Figure 7 It is a three-dimensional diagram of the upper clamping block II of the present invention.

[0017] Figure 8 It is a three-dimensional view of a support plate of the present invention. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-8As shown, the present invention includes a shield 1, a cover 2, an upper clamping block I4, an upper clamping block II3, a shaft 7, a lower clamping block II11, a lower clamping block I10, a base 14 and a support plate 15. The support plate 15 and the lower end of the shaft 7 are fixedly mounted on the base 14. The shaft is divided into a lower threaded portion, a base mounting portion, a lower clamping block mounting portion, a connecting portion, an upper clamping block mounting portion and an upper threaded portion from bottom to top. The diameters of the lower threaded portion, the base mounting portion, the lower clamping block mounting portion and the connecting portion increase in sequence; the diameters of the upper threaded portion, the upper clamping block mounting portion and the connecting portion increase in sequence. The base mounting portion is placed in the mounting hole on the mounting base and is positioned by the step surface between the base mounting portion and the lower clamping block mounting portion. The lower threaded portion passes through the mounting hole on the base and is fixed by a nut I9 and a washer I8. The hinged hole at one end of the lower clamping block II11 and the lower clamping block I10 is sleeved at the lower clamping block mounting portion and is positioned by the step surface between the lower clamping block mounting portion and the connecting portion and the top surface of the base. The hinge holes at one end of the upper clamping block Ⅰ4 and the upper clamping block Ⅱ3 are sleeved on the upper clamping block mounting part and positioned by the step surface between the upper clamping block mounting part and the connecting part. The upper threaded part is installed with a nut Ⅱ5 and a washer Ⅱ6 to position the upper part of the upper clamping block Ⅰ.

[0020] The support plate 15 is installed on the base 14 by means of screws 17 and pins 16; a groove III 152 is provided on the bottom surface of the support plate, and a groove IV 151 is provided on the upper side of the support plate 15. The other end of the lower clamping block II 11 is installed in the groove III 152, and the other end of the upper clamping block II 3 is installed in the groove IV 151. A pin hole I is provided on the base 14, and the lower clamping block II 11 corresponds to the pin hole II, and the pin hole I is connected to the pin hole II by means of a pin 13. The other end of the upper clamping block II 3 is hinged with a handle bolt I 21 through a pin shaft 22, and the handle bolt I 21 is arranged perpendicular to the axis, and a groove I is provided on the other end of the upper clamping block I 4, and the handle bolt I 21 is embedded in the groove I and fixed by a handle nut I 20, so as to realize the connection between the upper clamping block II 3 and the upper clamping block I 4. The other end of the lower clamping block II11 is hinged with a handle bolt II, which is arranged perpendicular to the axis 7. The other end of the lower clamping block I10 is provided with a groove II. After the handle bolt II is embedded in the groove II, it is fixed by the handle nut II to realize the connection between the lower clamping block II11 and the lower clamping block I10.

[0021] A semicircular groove I is provided on the opposite surfaces of the upper clamping block Ⅰ4 and the upper clamping block Ⅱ3, respectively, and the semicircular grooves I on the upper clamping block Ⅰ4 and the upper clamping block Ⅱ3 are coaxial. A semicircular groove II is provided on the opposite surfaces of the lower clamping block Ⅱ11 and the lower clamping block Ⅰ10, respectively, and the lower clamping block Ⅱ11 is coaxial with the semicircular groove II on the lower clamping block Ⅰ10. The semicircular groove II and the semicircular groove I are coaxial, and the side surfaces of the semicircular groove II and the semicircular groove I are both conical surfaces that match the side surfaces of the product 12. The shield plate 1 is arranged on the top surfaces of the upper clamping block Ⅰ4 and the upper clamping block Ⅱ2; the circular hole in the center of the shield plate 1 is coaxial with the semicircular groove I. The cover 2 is used to cover the top of the product 12.

[0022] like Figure 5 As shown, the product 12 is provided with an upper and lower cone assembly bonding surface 122 and a ribbon 121. After the upper and lower cones are bonded with glue, they are placed in the present invention, the upper clamping block II3 and the lower clamping block II11 are locked, and the semicircular grooves I of the upper clamping block I4 and the upper clamping block II3 are consistent with the taper of the outer side of the product 12, and the coaxiality is corrected after clamping.

[0023] During the bonding and curing process, place the shield 1 on the upper clamping block Ⅰ4 and the upper clamping block Ⅱ3, and place the cover 2 on the top of the product 12. The area between the cover 2 and the shield 1 is the ribbon range, and the ribbon is sprayed at this time. After the bonding and curing is completed and the ribbon paint surface is dried, open the upper clamping block Ⅱ3 and the lower clamping block Ⅱ11 to take out the product.

Claims

1. A comprehensive fixture for a frustum-shaped product, characterized by: It includes a base, a support plate, a shaft, a shield, a cover, an upper clamping block I, an upper clamping block II, a lower clamping block II and a lower clamping block I; the support plate and the lower end of the shaft are fixedly installed on the base; the two ends of the upper clamping block II are respectively installed on the upper part of the support plate and the shaft, and the two ends of the lower clamping block II are respectively installed on the bottom of the support plate and the shaft; one end of the upper clamping block I is hinged to the upper part of the shaft, and the other end is connected to the upper clamping block II by bolts; one end of the lower clamping block I is hinged to the bottom of the shaft, and the other end is connected to the lower clamping block II by bolts; the upper clamping block I, the upper clamping block II A semicircular groove I is provided on the opposite surfaces respectively, and the semicircular grooves I on the upper clamping block I and the upper clamping block II are coaxial; a semicircular groove II is provided on the surface opposite to the lower clamping block II and the lower clamping block I respectively, and the lower clamping block II is coaxial with the semicircular groove II on the lower clamping block I; the shielding plate is arranged on the top surfaces of the upper clamping block I and the upper clamping block II; the circular hole in the center of the shielding plate is coaxial with the semicircular groove I; the cover is used to cover the top of the product; the side surfaces of the semicircular groove II and the semicircular groove I are both conical surfaces that match the side surfaces of the product.

2. The integrated fixture for frustum-shaped products according to claim 1, characterized in that: The other end of the upper clamping block II is hinged with a handle bolt I, which is arranged perpendicular to the axis. The other end of the upper clamping block I is provided with a groove I. After the handle bolt I is embedded in the groove I, it is fixed by the handle nut I to realize the connection between the upper clamping block II and the upper clamping block I.

3. The integrated fixture for frustum-shaped products according to claim 2, characterized in that: The other end of the lower clamping block II is hinged with a handle bolt II, which is arranged perpendicular to the axis. The other end of the lower clamping block I is provided with a groove II. After the handle bolt II is embedded in the groove II, it is fixed by the handle nut II to realize the connection between the lower clamping block II and the lower clamping block I.

4. The integrated fixture for frustum-shaped products according to claim 1, characterized in that: The support plate is installed on the base by screws and pins; a groove III is provided on the bottom surface of the support plate, a groove IV is provided on the upper side of the support plate, the other end of the lower clamping block II is installed in the groove III, and the other end of the upper clamping block II is installed in the groove IV.

5. The integrated fixture for frustum-shaped products according to claim 1, characterized in that: A pin hole I is arranged on the base, and a pin hole II is corresponding to the pin hole II on the lower clamping block II, and the pin hole I is connected with the pin hole II through a pin.

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