A kind of clamping tool for processing the locking seat of grenade barrel

Abstract

The grenade gun barrel locking seat processing clamping tool comprises a positioning base plate, a side disc is vertically installed on the positioning base plate, a top positioning component is bolted on the side disc, a lower sliding back plate is slidably installed on the side disc, two limiting pressure blocks are fixedly installed on the side of the lower sliding back plate away from the side disc, an adjusting bolt is rotatably installed on the positioning base plate, and the top of the adjusting bolt is spirally matched with the lower sliding back plate. The utility model drives the two limiting pressure blocks to press the bottom of the barrel locking seat through the lower sliding back plate, and then clamps and limits the top of the barrel locking seat through the top positioning component on the side disc, thereby achieving clamping and fixing of the barrel locking seat, and improving the processing accuracy of the locking hole of the barrel locking seat.

Description

Technical Field

[0001] The utility model relates to the technical field of processing a grenade barrel locking seat, in particular to a processing clamping tool for a grenade barrel locking seat. Background Art

[0002] During the use of the 35 howitzer, the barrel needs to be fixed and locked through the barrel locking seat, and locking holes need to be processed on the barrel locking seat to fix the barrel of the 35 howitzer.

[0003] During the machining process of the locking hole of the barrel locking seat, the barrel locking seat needs to be clamped and fixed to achieve the positioning of the barrel locking seat, and then drilling is performed to ensure the stable fixation of the barrel locking seat and improve the machining accuracy of the locking hole.

[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to provide a grenade barrel locking seat processing clamping tool to solve the shortcomings of the prior art. Utility Model Content

[0005] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a grenade gun barrel locking seat processing clamping tool. The grenade gun barrel locking seat processing clamping tool slides the barrel locking seat on the limiting slide groove and is supported on the positioning bottom plate, and then drives two limiting pressure blocks to press the bottom of the barrel locking seat through the lower sliding back plate, and then clamps and limits the top of the barrel locking seat through the top positioning component on the side disc, thereby achieving clamping and fixing of the barrel locking seat and improving the processing accuracy of the locking hole of the barrel locking seat.

[0006] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0007] Provided is a grenade gun barrel locking seat processing clamping tool, comprising a positioning base plate, a side disc is vertically mounted on the positioning base plate, a top positioning assembly is bolted on the side disc, a lower sliding back plate is slidably mounted on the side disc, two limiting pressure blocks are fixedly mounted on the side of the lower sliding back plate away from the side disc, an adjusting bolt is rotatably mounted on the positioning base plate, and the top of the adjusting bolt is spirally matched with the lower sliding back plate;

[0008] A barrel locking seat is movably installed on the positioning bottom plate, the top of the barrel locking seat is movably limited by a top positioning component, and the bottom of the barrel locking seat is tightly matched with a limiting pressure block.

[0009] Specifically, the top positioning assembly includes a positioning frame plate, which is fixedly mounted on the side disc with bolts, and locking bolts are spirally passed through the positioning frame plate and the side disc, and a cover pressure plate is rotatably mounted on the locking bolt, and a barrel locking seat is movably connected between the cover pressure plate and the positioning frame plate.

[0010] Preferably, an upper clamping part and a lower clamping part are provided on the positioning frame plate, the upper clamping part is movably clamped with the cover pressure plate, and the barrel locking seat is movably clamped between the lower clamping part and the cover pressure plate.

[0011] Specifically, a limiting slide groove is arranged on the positioning bottom plate, and a lower clamping block is arranged at the bottom of the barrel locking seat, and the lower clamping block is slidably matched with the limiting slide groove.

[0012] Furthermore, two parallel movable vertical slots are arranged on the side disc, and a sliding bolt is fixedly installed on the lower sliding back plate, and the sliding bolt is slidably matched with the movable vertical slot.

[0013] The utility model drives two limiting pressure blocks to press the bottom of the barrel locking seat through the lower sliding back plate, and then clamps and limits the top of the barrel locking seat through the top positioning component on the side disc, thereby clamping and fixing the barrel locking seat and improving the processing accuracy of the locking hole of the barrel locking seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 This is a three-dimensional structure diagram of the utility model of a grenade barrel locking seat processing clamping tooling and the barrel locking seat installation Figure 1 .

[0016] Figure 2 This is a three-dimensional structure diagram of the utility model of a grenade barrel locking seat processing clamping tooling and the barrel locking seat installation Figure 2 .

[0017] Figure 3 The utility model is a side structural schematic diagram of a grenade barrel locking seat processing clamping tool and the installation of the barrel locking seat.

[0018] from Figures 1 to 3 Including:

[0019] 1. Position the base plate;

[0020] 2. Side disc;

[0021] 3. Top positioning assembly;

[0022] 31. Positioning frame plate, 32. Locking bolts, 33. Cover plate;

[0023] 311, upper clamping portion, 312, lower clamping portion;

[0024] 4. Slide the back panel downward;

[0025] 5. Limiting block;

[0026] 6. Adjust the bolt;

[0027] 7. Barrel locking seat;

[0028] 8. Limiting chute;

[0029] 9. Lower the card block;

[0030] 10. Movable vertical slot;

[0031] 11. Sliding bolt. DETAILED DESCRIPTION

[0032] The utility model is further described in conjunction with the following embodiments.

[0033] Example 1.

[0034] like Figure 1-3 As shown, a grenade barrel locking seat processing clamping tool includes a positioning base plate 1, a side disc 2 is vertically installed on the positioning base plate 1, a top positioning component 3 is bolted on the side disc 2, a lower sliding back plate 4 is slidably installed on the side disc 2, two limiting pressure blocks 5 are fixedly installed on the side of the lower sliding back plate 4 away from the side disc 2, and an adjusting bolt 6 is rotatably installed on the positioning base plate 1, and the top of the adjusting bolt 6 is spirally matched with the lower sliding back plate 4.

[0035] The present application is used to process and clamp the locking hole of the grenade barrel locking seat 7. First, the bottom support of the overall tooling is performed by the positioning base plate 1, and then the side disc 2 is installed on the positioning base plate 1 to limit one side of the barrel locking seat 7. The top positioning component 3 clamps and limits the top of the barrel locking seat 7. The lower sliding back plate 4 is slidably installed on the side of the side disc 2 close to the barrel locking seat 7. The lower sliding back plate 4 is spirally matched with the adjusting bolt 6. The lower sliding back plate 4 is driven by the rotation of the adjusting bolt 6 to realize lifting and lowering displacement. At the same time, the lower sliding back plate 4 drives the two limiting pressure blocks 5 to press and limit the bottom of the barrel locking seat 7, and then the locking hole of the grenade barrel locking seat 7 is processed.

[0036] A barrel locking seat 7 is movably mounted on the positioning base plate 1 , the top of the barrel locking seat 7 is movably limited by the top positioning assembly 3 , and the bottom of the barrel locking seat 7 is tightly matched with the limiting pressure block 5 .

[0037] The top of the barrel locking seat 7 is supported on the positioning base plate 1, and then the top is movably clamped and limited by the top positioning component 3, and the bottom is pressed against the positioning base plate 1 by the limiting pressure block 5.

[0038] The top positioning assembly 3 includes a positioning frame plate 31, which is fixedly mounted on the side disc 2 with bolts. A locking bolt 32 is spirally passed through the positioning frame plate 31 and the side disc 2. A cover pressure plate 33 is rotatably mounted on the locking bolt 32. The cover pressure plate 33 and the positioning frame plate 31 are movably clamped with a barrel locking seat 7.

[0039] The top positioning assembly 3 abuts against one side of the barrel locking seat 7 through the positioning frame plate 31, and then drives the cover pressure plate 33 to press the other side of the barrel locking seat 7 through the rotation of the locking bolt 32, thereby achieving the clamping and limiting of the barrel locking seat 7.

[0040] An upper clamping portion 311 and a lower clamping portion 312 are provided on the positioning frame plate 31 . The upper clamping portion 311 is movably clamped with the cover pressure plate 33 , and the barrel locking seat 7 is movably clamped between the lower clamping portion 312 and the cover pressure plate 33 .

[0041] The top of the positioning frame plate 31 is fitted with the cover plate 33 through the upper clamping portion 311, and the lower portion 312 and the cover plate 33 are used to clamp and fix the barrel locking seat 7 to maintain the stability of the clamping.

[0042] A limiting slide groove 8 is provided on the positioning base plate 1 , and a lower clamping block 9 is provided at the bottom of the barrel locking seat 7 , and the lower clamping block 9 is slidably matched with the limiting slide groove 8 .

[0043] The barrel locking seat 7 realizes one horizontal direction through the cooperation of the lower clamping block 9 and the limiting slide groove 8, and the other horizontal direction is fixed through the top positioning component 3, so as to realize the locking in the horizontal direction.

[0044] Two parallel movable vertical slots 10 are provided on the side disc 2 , and a sliding bolt 11 is fixedly installed on the lower sliding back plate 4 , and the sliding bolt 11 is slidably matched with the movable vertical slot 10 .

[0045] The lower sliding back plate 4 slides on two parallel movable vertical grooves 10 through the sliding bolts 11, and the sliding bolts 11 are limited by nuts on both sides of the side disc 2.

[0046] The utility model drives two limiting pressure blocks 5 to press the bottom of the barrel locking seat 7 through the lower sliding back plate 4, and then clamps and limits the top of the barrel locking seat 7 through the top positioning component 3 on the side disc 2, thereby clamping and fixing the barrel locking seat 7, and improving the processing accuracy of the locking hole of the barrel locking seat 7.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A grenade barrel locking seat processing clamping tool, characterized in that: It includes a positioning base plate, a side disc is vertically mounted on the positioning base plate, a top positioning assembly is bolted on the side disc, a lower sliding back plate is slidably mounted on the side disc, two limiting pressure blocks are fixedly mounted on the side of the lower sliding back plate away from the side disc, an adjusting bolt is rotatably mounted on the positioning base plate, and the top of the adjusting bolt is spirally matched with the lower sliding back plate; A barrel locking seat is movably mounted on the positioning base plate, the top of the barrel locking seat is movably limited by the top positioning assembly, and the bottom of the barrel locking seat is tightly matched with the limiting pressure block.

2. A grenade barrel locking seat processing and clamping tool according to claim 1, characterized in that: The top positioning assembly includes a positioning frame plate, the positioning frame plate is bolted and fixedly mounted on the side disc, locking bolts are spirally passed through the positioning frame plate and the side disc, a cover plate is rotatably mounted on the locking bolt, and the barrel locking seat is movably clamped between the cover plate and the positioning frame plate.

3. A grenade barrel locking seat processing and clamping tool according to claim 2, characterized in that: An upper clamping part and a lower clamping part are provided on the positioning frame plate. The upper clamping part is movably clamped with the cover pressure plate, and the barrel locking seat is movably clamped between the lower clamping part and the cover pressure plate.

4. A grenade barrel locking seat processing and clamping tool according to claim 3, characterized in that: The positioning bottom plate is provided with a limiting sliding groove, and the bottom of the barrel locking seat is provided with a lower clamping block, and the lower clamping block is slidably matched with the limiting sliding groove.

5. A grenade barrel locking seat processing and clamping tool according to claim 4, characterized in that: The side disc is provided with two parallel movable vertical slots, and the lower sliding back plate is fixedly mounted with sliding bolts, which are slidably matched with the movable vertical slots.

Images