CN223264710U - Thread rolling machine thread fixture - Google Patents

Abstract

The utility model relates to the technical field of hardware, in particular to a thread rolling machine processing thread clamp, which comprises a clamp box, wherein two fixing seats, a mounting shaft and a guide cylinder are respectively arranged on the inner walls of two ends of the clamp box, air cylinders are respectively and rotatably arranged on the fixing seats, L-shaped rotating blocks are respectively and rotatably arranged on the mounting shaft, matched clamping blocks are respectively and slidably connected in the guide cylinder, the front end of a telescopic rod arranged at the output end of the air cylinder is rotatably connected with one end of the rotating block, the inner ends of the matched clamping blocks are rotatably connected with the other end of the rotating block, the outer ends of the four matched clamping blocks extend outwards from the side wall of the clamp box, fixed clamping blocks which are matched with the four matched clamping blocks are fixedly arranged on the outer wall of the clamp box, the rotating clamp box is provided with two clamping block components which are matched with and clamp long shafts, long shaft thread rolling and long shaft clamping and releasing can be simultaneously realized, the long shafts can be continuously rolled for thread processing.

Description

Thread rolling machine thread processing clamp

Technical Field

The utility model relates to the technical field of hardware, in particular to a thread rolling machine thread machining clamp.

Background

The thread rolling machine is a high-efficiency thread processing machine tool and is widely applied to the field of mechanical processing. The thread rolling machine comprises two thread rolling wheels, and when the spindle head threads of the long shaft are processed, the long shaft is usually required to be placed on a bracket, and then the long shaft is abutted against the thread rolling wheels to realize thread rolling operation. Under the existing processing mode, every time a long shaft is processed, workers are required to replace the long shaft manually, automatic grabbing and thread rolling cannot be achieved, and thread rolling processing efficiency under batch long shaft workpieces can be affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a thread rolling machine thread clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a thread rolling machine processing screw anchor clamps, includes the anchor clamps case, the anchor clamps case is inside hollow tubular structure, the both ends inner wall of anchor clamps case is provided with two fixing bases, installation axle and guide cylinder respectively, all rotate on the fixing base and install the cylinder, all rotate the rotatory piece of installing the L type on the installation axle, all sliding connection has the cooperation clamp splice in the guide cylinder, the telescopic link front end that the output of cylinder set up is rotated with the one end of rotatory piece and is connected, the inner of cooperation clamp splice is rotated with the other end of rotatory piece and is connected, the outer end of four cooperation clamp splice all outwards stretches out from the lateral wall of anchor clamps case the fixed clamp splice that suits with four cooperation clamp splice is fixedly provided with on the outer wall of anchor clamps case, and single cooperation clamp splice forms the clamp splice subassembly with fixed clamp splice and realizes the centre gripping.

In a preferred technical scheme, the left and right sides of anchor clamps case is provided with transfer table and slip table respectively, the transfer table slope sets up downwards and is used for the smooth metal axostylus axostyle that arranges in proper order that send on the transfer table, sliding connection has the thread rolling machine main part on the slip table, the thread rolling machine main part is to being close to or keep away from the direction removal of anchor clamps case.

In a preferred technical scheme, the two ends of the clamp box are respectively provided with a mounting frame, and the clamp box is rotationally connected between the two mounting frames through the rotating shaft.

In a preferred technical scheme, be provided with the drive on one of them mounting bracket anchor clamps case pivoted motor, the unsettled setting of anchor clamps case, and the bottom of anchor clamps case has been placed and has been accepted the box.

In a preferred technical scheme, the two fixing seats, the mounting shafts and the guide cylinders on the same end wall of the clamp box are in central symmetry, and the positions of the fixing seats, the mounting shafts and the guide cylinders on the two end walls of the clamp box are aligned.

In a preferred technical scheme, a through hole for the matched clamping block to extend outwards is formed in the side wall of the clamp box.

In a preferred technical scheme, the fixed clamping blocks and the matched clamping blocks of the clamping block assembly are staggered relatively.

The beneficial effects of the utility model are as follows:

Through the anchor clamps case that this scheme provided, solved long axis thread rolling in batches and handled, because need the manual work to replace the long axis, lead to the problem that thread rolling technology efficiency is not high, have two sets of clamp splice subassemblies that cooperate the centre gripping long axis on the pivoted anchor clamps case, can realize long axis thread rolling and long axis clamp simultaneously and get, release, the clamp splice subassembly cooperation operation on both sides can guarantee to roll the silk processing to the long axis continuity, and automatic working form has improved work efficiency greatly.

Drawings

FIG. 1 is a schematic diagram of a shaft rod conveying and threading operation according to the present utility model;

FIG. 2 is a schematic view of the inside of the clamp box according to the present utility model;

fig. 3 is a schematic top view of a clamp box according to the present utility model.

In the figure, 1, a clamp box, 2, a mounting rack, 3, a conveying table, 4, a metal shaft rod, 5, a sliding table, 6, a thread rolling machine main body, 7, a fixing seat, 8, an air cylinder, 9, a mounting shaft, 10, a rotating block, 11, a guide cylinder, 12, a matched clamping block, 13, a through hole, 14, a fixed clamping block, 15 and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In this embodiment, referring to fig. 1, a thread rolling machine thread clamp comprises a clamp box 1, wherein the clamp box 1 is of a hollow cylinder structure, two ends of the clamp box 1 are respectively provided with a mounting frame 2, and the clamp box 1 is rotationally connected between the two mounting frames 2 through a rotating shaft. One of them mounting bracket 2 is last to be provided with drive anchor clamps case 1 pivoted motor 15, and anchor clamps case 1 unsettled setting, and the bottom of anchor clamps case 1 has been placed and has been accepted the box. The clamp box 1 can be driven to rotate by a motor 15, and the bottom receiving box is used for receiving processed workpieces.

As shown in fig. 1, the left and right sides of the fixture box 1 are respectively provided with a conveying table 3 and a sliding table 5, the conveying table 3 is arranged obliquely downwards, the conveying table 3 is used for sliding metal shaft rods 4 which are sequentially arranged, the metal shaft rods 4 can automatically slide downwards to the lowest position along the gravity, and the fixture box 1 is clamped and taken out one by one. The sliding table 5 is connected with a thread rolling machine body 6 in a sliding manner, and the thread rolling machine body 6 moves along the table top of the sliding table 5 towards a direction approaching or away from the clamp box 1.

Referring to fig. 2, two fixing seats 7, a mounting shaft 9 and a guide cylinder 11 are respectively arranged on the inner walls of the two ends of the fixture box 1, and air cylinders 8 are rotatably mounted on the fixing seats 7. Here, as can be seen from fig. 2, the two fixing bases 7, the mounting shafts 9 and the guide cylinders 11 on the same end wall of the clamp case 1 maintain a central symmetrical relationship, and the fixing bases 7, the mounting shafts 9 and the guide cylinders 11 on the two end walls of the clamp case 1 are aligned.

The installation shaft 9 is provided with an L-shaped rotating block 10 in a rotating mode, the guide cylinder 11 is internally provided with a matched clamping block 12 in a sliding mode, the front end of a telescopic rod arranged at the output end of the air cylinder 8 is rotationally connected with one end of the rotating block 10, the inner end of the matched clamping block 12 is rotationally connected with the other end of the rotating block 10, the outer ends of the four matched clamping blocks 12 extend outwards from the side wall of the clamp box 1, and accordingly, the side wall of the clamp box 1 is provided with a through hole 13 for the matched clamping block 12 to extend outwards.

Fixed clamping blocks 14 which are matched with the four matched clamping blocks 12 are fixedly arranged on the outer wall of the clamp box 1, and the single matched clamping blocks 12 and the fixed clamping blocks 14 form a clamping block assembly and realize clamping. It should be noted that, referring to fig. 3, the fixed clamp block 14 of the clamp block assembly is relatively offset from the mating clamp block 12. Maintaining the offset securing clip 14 and mating clip 12 provides stability to the clamping of the metal shaft 4.

The working principle is that as the clamp box 1 rotates, two matched clamping blocks 12 on the left side retract into the clamp box 1, two fixed clamping blocks 14 can be used for supporting a metal shaft lever 4 on the lowest layer of a conveying table 3 so that the metal shaft lever 4 is separated from the conveying table 3, the clamp box 1 continues to rotate, at the moment, a cylinder 8 on the left side inside the clamp box 1 is started, the corresponding rotating block 10 is pushed by the cylinder 8, the matched clamping blocks 12 are pushed out outwards along a guide cylinder 11, therefore, the matched clamping blocks 12 and the fixed clamping blocks 14 can be respectively contacted with two sides of the metal shaft lever 4 to achieve clamping, when the clamp box 1 rotates 180 DEG to the right side, a thread rolling machine main body 6 on a sliding table 5 is gradually pushed to the left side, the metal shaft lever 4 can be processed by a thread rolling wheel, after the processing is finished, the clamp box 1 continues to rotate, meanwhile, the cylinder 8 is retracted, and the metal shaft lever 4 is separated from the limitation of a clamping block assembly and can freely fall into a lower receiving box for recycling.

The above-mentioned process is the whole process of the left-hand clamping, thread rolling and releasing operation, while the right-hand operation of the fixture box 1 is the same, and when one side is thread rolling, the other side can be used for clamping the metal shaft lever 4, and both sides are simultaneously carried out, so that the working efficiency can be greatly improved under batch long-axis thread rolling operation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. Screw thread machine tooling screw anchor clamps, a serial communication port, including anchor clamps case (1), anchor clamps case (1) are inside hollow tubular structure, the both ends inner wall of anchor clamps case (1) is provided with two fixing base (7), installation axle (9) and guide cylinder (11) respectively, all rotate on fixing base (7) and install cylinder (8), all rotate on installation axle (9) and install rotatory piece (10) of L type, all sliding connection has cooperation clamp splice (12) in guide cylinder (11), the telescopic link front end that the output of cylinder (8) set up is rotated with the one end of rotatory piece (10) and is connected, the inner and the other end rotation of rotatory piece (10) of cooperation clamp splice (12) are connected, and the outer end of four cooperation clamp splice (12) all outwards stretches out from the lateral wall of anchor clamps case (1) on the outer wall of anchor clamps case (1) fixedly are provided with fixed clamp splice (14) that suits with four cooperation clamp splice (12), and single cooperation clamp splice (12) and fixed clamp splice (14) form the clamp splice subassembly and realize the clamp splice.

2. The thread rolling machine machining threaded clamp according to claim 1, wherein a conveying table (3) and a sliding table (5) are respectively arranged on the left side and the right side of the clamp box (1), the conveying table (3) is obliquely downwards arranged, the conveying table (3) is used for sliding metal shafts (4) which are sequentially arranged, the sliding table (5) is connected with a thread rolling machine main body (6) in a sliding manner, and the thread rolling machine main body (6) moves towards a direction approaching or away from the clamp box (1).

3. Thread rolling machine machining screw clamp according to claim 1, characterized in that the two ends of the clamp box (1) are respectively provided with mounting frames (2), the clamp box (1) is rotatably connected between the two mounting frames (2) through a rotating shaft.

4. A thread rolling machine threaded clamp according to claim 3, characterized in that one of the mounting frames (2) is provided with a motor (15) for driving the clamp box (1) to rotate, the clamp box (1) is suspended, and the bottom of the clamp box (1) is provided with a receiving box body.

5. Thread rolling machine threaded clamp according to claim 1, characterized in that the two fixing seats (7), the mounting shaft (9) and the guide cylinder (11) on the same end wall of the clamp box (1) are kept in a central symmetrical relationship, and the fixing seats (7), the mounting shaft (9) and the guide cylinder (11) on the two end walls of the clamp box (1) are kept aligned.

6. Thread rolling machine threaded clamp according to claim 1, characterized in that the side wall of the clamp box (1) is provided with a through opening (13) for the outwards protruding of the mating clamping block (12).

7. The thread rolling machine tooling thread clamp of claim 1, wherein the fixed clamp block (14) of the clamp block assembly is relatively offset from the mating clamp block (12).