Tool turret fluted disc mounting jig

Abstract

The utility model relates to the field of mechanical assembly, and aims to provide a tool turret fluted disc mounting jig which has the characteristics of small interference and high efficiency. According to the technical scheme, the tool turret fluted disc installation jig is characterized by comprising a supporting plate, an installation block fixed to the supporting plate, a gland located above the installation block, a vertically-arranged screw rod, an upper end nut and a lower end nut, wherein the upper end nut and the lower end nut are installed at the two ends of the screw rod; and the screw rod sequentially penetrates through the gland, the lower pressing block and the mounting block from top to bottom and then is meshed with the screw hole of the supporting plate.

Description

Technical Field

[0001] The utility model relates to the field of mechanical assembly, in particular to a tool turret gear disc installation fixture. Background Art

[0002] The turret gear disc is also called the hickey disc, face gear disc, face gear or indexing gear disc. It is the core and key component of mechanical indexing equipment. As an important transmission component in the turret structure, it is used to carry and fix various cutting tools of the turret machine tool. It plays an important role in the accuracy of the turret. Therefore, the installation requirements of the turret gear disc are also extremely high. At present, the traditional installation method of the turret gear disc is generally installed by using a hydraulic press, which has large interference and low efficiency, and it is difficult to ensure the installation quality. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned background technology and provide a tool turret gear disc installation fixture, which should have the characteristics of small interference and high efficiency.

[0004] The technical solution of the utility model is:

[0005] A tool turret gear disc installation fixture, characterized in that it includes a support plate, a mounting block fixed on the support plate, a pressure cover located above the mounting block, a vertically arranged screw rod, and an upper nut and a lower nut installed at both ends of the screw rod; the screw rod passes through the pressure cover, the lower pressure block, the mounting block in sequence from top to bottom and then engages with the screw hole of the support plate.

[0006] A lower pressing block is fixed on the bottom surface of the pressure cover, and a positioning ring is arranged on the bottom surface of the lower pressing block.

[0007] The pressing block and the mounting block are made of plastic.

[0008] A cushion block is fixed on the bottom surface of the support plate.

[0009] The beneficial effects of the utility model are:

[0010] The utility model has a simple structure and is easy to install, solves the problems of large installation interference and low efficiency of traditional hydraulic presses, and improves the installation quality of the turret gear disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is one of the three-dimensional structural schematic diagrams of the utility model.

[0012] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0014] Figure 4 It is a three-dimensional structural schematic diagram of an embodiment.

[0015] Figure 5 It is a schematic cross-sectional structure diagram of an embodiment.

[0016] Reference numerals:

[0017] 1. Screw; 2. Upper nut; 3. Pressure cap; 4. Lower pressure block; 5. Turret body; 6. Retaining ring; 7. Transmission gear fixing block; 8. Cylindrical gear; 9. Mounting block; 10. Spacer; 11. Lower nut; 12. Support plate; 13. Small grid ring; 14. Large grid ring; 15. Movable gear disc, positioning ring 4.1. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] like Figure 1 As shown, a turret gear disc installation fixture includes a support plate 12, a mounting block 9, a pressure cover 3, a lower pressure block 4, and a screw rod 1. A cushion block 10 is fixed to the bottom surface of the support plate, and the mounting block is fixed to the top surface of the support plate by fasteners. The pressure cover is located above the mounting block, and the lower pressure block is fixed to the bottom surface of the pressure cover by fasteners. A positioning ring 4.1 is provided on the bottom surface of the lower pressure block. The screw rod passes through the pressure cover, the lower pressure block, and the mounting block from top to bottom in sequence and then engages with the screw hole of the support plate. An upper nut 2 and a lower nut 11 are also installed at both ends of the screw rod.

[0020] The lower pressing block and the mounting block are made of plastic to protect the toothed disc and cylindrical gear. The mounting block is cylindrical. The centers of the mounting block, the pressure cover 3 and the lower pressing block 4 are all provided with through holes for the screw to pass through.

[0021] like Figure 5 As shown, the installation steps of the utility model are:

[0022] 1. Install the three retaining rings 6 in the grooves of the turret body 5, install the small grid ring 13 in the groove of the movable gear plate 15, install the large grid ring 14 in the groove of the turret body 5, and install the transmission gear fixing block 7 and the cylindrical gear 8 in the turret body 5;

[0023] 2. Fix the mounting block 9 to the support plate 12 with screws, install the cushion block 10 to the bottom surface of the support plate 12 with screws, and install the support plate 12 to the turret body 5 with screws, so that the mounting block 9 is against the cylindrical gear 8 for positioning;

[0024] 3. Insert the screw 1 into the turret body 5 and screw it into the screw hole of the support plate 12. Fix the lower end of the screw with the lower nut 11. Install the movable toothed disc 15 of the turret body 5 on the cylindrical gear 8 and press it into the small grid ring 13. Install the pressure cover 3 with the lower pressure block 4 on the screw. Align the positioning ring of the lower pressure block with the center hole of the movable toothed disc 15. Then screw the upper nut 2 into the upper end of the screw 1. When the movable toothed disc 15 is pressed down to the position of the retaining ring 6, it stops at the limit position, thereby completing the installation of the movable toothed disc 15.

[0025] The preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

Claims

1. A turret gear installation fixture, characterized in that: The invention comprises a support plate (12), a mounting block (9) fixed on the support plate, a pressure cover (3) located above the mounting block, a vertically arranged screw rod (1), and an upper nut (2) and a lower nut (11) installed at both ends of the screw rod; the screw rod passes through the pressure cover, the lower pressure block, the mounting block in sequence from top to bottom and then engages with the screw hole of the support plate.

2. A turret gear installation fixture according to claim 1, characterized in that: A lower pressing block (4) is fixed to the bottom surface of the pressing cover, and a positioning ring (4.1) is provided on the bottom surface of the lower pressing block.

3. A turret gear disc installation fixture according to claim 2, characterized in that: The pressing block and the mounting block are made of plastic.

4. A turret gear disc mounting fixture according to claim 3, characterized in that: A cushion block (10) is fixed to the bottom surface of the support plate.

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