Thread rolling device for bolt production
Technical Field
The utility model relates to the technical field of thread rolling devices, in particular to a thread rolling device for bolt production.
Background
The bolt is a cylindrical threaded fastener matched with a nut, the surface of the bolt is required to be processed by threads, straight lines, diagonal lines, etc. through a thread rolling machine in the production process of the bolt, and currently, in some small-sized bolt production factories, the bolt is required to be manually held for thread rolling work, and the accuracy of thread rolling of the bolt is poor;
In order to improve the accuracy of bolt thread rolling, the utility model of patent publication No. CN217223419U discloses a thread rolling device for bolt production, through fixed subassembly, can carry out automatic fixation to the bolt of equidimension, avoided manual handheld fixed, the accuracy when having improved the thread rolling, although it is convenient for carry out accurate thread rolling to the bolt, it only can carry out the thread rolling of a certain angle to a section of bolt after fixing the bolt through fixed subassembly, when need carry out the omnidirectional thread rolling to the bolt, need dismantle the bolt, constantly adjust the position of bolt, then fix again and carry out thread rolling work, adjustment time is longer, easily reduce the thread rolling efficiency to the bolt.
Disclosure of utility model
The utility model provides a thread rolling device for bolt production, which solves the problem that the thread rolling position of a bolt is inconvenient to automatically adjust in the related art.
The technical scheme of the utility model is that the thread rolling device for bolt production comprises a base, a thread rolling roller, a bottom plate, a driving frame, an adjusting box and a clamping plate;
The two thread rolling rollers are arranged, rotate and are slidably mounted on the upper side of the base;
The bottom plate is fixedly connected to one side of the base;
the driving frame is slidably arranged at the top end of the bottom plate;
the adjusting box is rotatably arranged on the upper side of the driving frame through an adjusting seat;
the clamping plates are arranged in two, the two clamping plates are oppositely arranged on the upper side of the adjusting box in a sliding mode through the adjusting assembly, and clamping grooves used for clamping bolts are formed in the clamping plates.
As a preferred technical solution of the present application, the adjusting assembly includes:
The double-head electric cylinder is arranged in the adjusting box, and the output end of the double-head electric cylinder is connected with the adjusting box in a penetrating way;
The two adjusting frames are fixedly connected with the output ends of the double-head electric cylinders;
the two fixing plates are symmetrically and fixedly connected to two sides of the adjusting box, and the adjusting frame is in sliding connection with the adjacent fixing plates;
The connecting frames are fixedly connected between each adjusting frame and the adjacent clamping plate.
As a still further aspect of the present application, the adjusting seat includes:
The motor is arranged on the driving frame through a mounting seat, and the output end of the motor is fixedly connected with the regulating box;
The adjusting rod is fixedly connected to the other side of the adjusting box and is rotationally connected with the driving frame;
The clamping plate is fixedly connected to the adjusting rod, and a clamping groove for enabling the clamping plate to rotate is formed in the driving frame.
On the basis of the scheme, the electric cylinder is mounted at the top end of the bottom plate, the output end of the electric cylinder is fixedly connected with the driving frame, the supporting block is fixedly connected with the bottom end of the bottom plate, and the supporting groove for sliding of the supporting block is formed in the top end of the bottom plate.
The bottom end of the adjusting frame is fixedly connected with a limiting plate, and a limiting groove for sliding the limiting plate is formed in the top end of the fixing plate.
In addition, the top end of the adjusting box is provided with a box opening, the box opening is detachably covered with a box cover, and the bottom end of the box cover is provided with a groove matched with the side wall of the adjusting box.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the utility model, the two thread rolling rollers are conveniently installed through the base, so that the thread rolling rollers slide and rotate on the base, and the thread rolling work can be carried out on the bolts through the cooperation of the two thread rolling rollers;
2. According to the utility model, the two clamping plates can be conveniently moved in opposite directions through the matching of the adjusting box and the adjusting assembly, and bolts with different specifications can be conveniently and stably clamped through the matching of the two clamping plates and the two clamping grooves;
3. According to the utility model, the driving frame is conveniently slid by the cooperation of the bottom plate and the electric cylinder, so that the clamping plate is conveniently moved by the cooperation of the adjusting seat, the adjusting box and the adjusting assembly, and the thread rolling position of the bolt can be adjusted;
4. according to the utility model, the adjusting seat is convenient for rotating the adjusting box at the upper side of the driving frame, so that the two clamping plates can be rotated through the adjusting component, and the screw rolling angle of the bolt can be adjusted through the rotation of the two clamping plates to the bolt;
5. Therefore, this a thread rolling device for bolt production is inconvenient the problem of the thread rolling position of automatic adjustment bolt of contrast prior art, and it is convenient for carry out the thread rolling work to the bolt of different specifications through the cooperation of base and two thread rolling rollers, is convenient for carry out automatically regulated to the thread rolling position and the thread rolling angle of bolt through the cooperation of bottom plate, drive frame, regulating box, regulating seat, regulating plate and clamping assembly etc. simultaneously to can improve the thread rolling efficiency to the bolt.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the cooperation of the drive rack, the adjusting box and the fixing plate of the present utility model;
FIG. 3 is a schematic diagram of the structure of the adjusting frame, the connecting frame and the limiting plate of the utility model;
Fig. 4 is a schematic diagram of the structure of the cooperation of the adjusting box, the adjusting rod and the clamping plate.
In the figure, 1, a base; 2, a thread rolling roller, 3, a bottom plate, 4, a driving frame, 5, an adjusting box, 6, a clamping plate, 7, a double-head electric cylinder, 8, an adjusting frame, 9, a fixing plate, 10, a connecting frame, 11, a motor, 12, an adjusting rod, 13, a clamping plate, 14, an electric cylinder, 15, a supporting block, 16, a limiting plate, 17 and a box cover.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, this embodiment provides a thread rolling device for bolt production, including base 1, thread rolling roller 2, bottom plate 3, drive frame 4, regulating box 5 and grip block 6, thread rolling roller 2 sets up to two, two thread rolling rollers 2 rotate and slidable mounting in the upside of base 1, bottom plate 3 fixed connection is in one side of base 1, drive frame 4 slidable mounting is in the top of bottom plate 3, regulating box 5 passes through the regulating seat rotation and installs in the upside of drive frame 4, grip block 6 sets up to two, two grip block 6 pass through the adjusting component slide in opposite directions and set up in the upside of regulating box 5, and set up the grip groove that is used for carrying out the centre gripping to the bolt on grip block 6, be convenient for carry out the centre gripping to the bolt of different specifications, the case mouth has been seted up on the top of regulating box 5, case mouth department detachable lid 17 has been equipped with, the recess with the lateral wall matching of regulating box 5 has been seted up to the bottom of case lid 17, be convenient for increase the stability that case lid 17 placed on regulating box 5, open case lid 17 through being convenient for on regulating box 5, maintenance and change 7.
As shown in fig. 1-4, the adjusting assembly comprises a double-head electric cylinder 7, an adjusting bracket 8, a fixing plate 9 and a connecting bracket 10, wherein the double-head electric cylinder 7 is installed in the adjusting box 5, the output end of the double-head electric cylinder 7 is in penetrating connection with the adjusting box 5, the two adjusting brackets 8 are fixedly connected with the output end of the double-head electric cylinder 7, the fixing plate 9 is arranged in two, the two fixing plates 9 are symmetrically and fixedly connected to two sides of the adjusting box 5, the adjusting brackets 8 are in sliding connection with the adjacent fixing plates 9, the connecting bracket 10 is fixedly connected between each adjusting bracket 8 and the adjacent clamping plate 6, the bottom end of the adjusting bracket 8 is fixedly connected with a limiting plate 16, the top end of the fixing plate 9 is provided with a limiting groove for limiting the sliding of the limiting plate 16, and the sliding of the adjusting bracket 8 on the upper side of the fixing plate 9 is conveniently limited through the matching of the limiting plate 16 and the limiting groove;
Through the double-end electric jar 7 to remove two alignment brackets 8, can make two alignment brackets 8 carry out the same time to two link 10 and remove to can carry out the removal in opposite directions to two grip blocks 6, and then be convenient for carry out stable centre gripping to the bolt of different specifications through the cooperation of two grip blocks 6 and two centre gripping grooves.
As shown in fig. 1-4, the adjusting seat comprises a motor 11, an adjusting rod 12 and a clamping plate 13, the motor 11 is installed on the driving frame 4 through an installation seat, the motor 11 is set to automatically perform forward and backward movement at a certain angle, the output end of the motor 11 is fixedly connected with the adjusting box 5, the adjusting rod 12 is fixedly connected to the other side of the adjusting box 5, the adjusting rod 12 is rotationally connected with the driving frame 4, the clamping plate 13 is fixedly connected to the adjusting rod 12, a clamping groove for rotating the clamping plate 13 is formed in the driving frame 4, and the rotating stability of the adjusting rod 12 on the driving frame 4 is conveniently increased through the cooperation of the clamping plate 13 and the clamping groove;
The motor 11 is used for rotating the adjusting box 5, so that the adjusting box 5 can drive the adjusting rod 12 and the clamping plate 13 to rotate, and the rotating stability of the adjusting box 5 can be conveniently increased through the cooperation of the adjusting rod 12, the clamping plate 13 and the driving frame 4.
As shown in fig. 1-4, an electric cylinder 14 is mounted at the top end of a bottom plate 3, the output end of the electric cylinder 14 is fixedly connected with a driving frame 4, a supporting block 15 is fixedly connected with the bottom end of the bottom plate 3, and a supporting groove for sliding the supporting block 15 is formed at the top end of the bottom plate 3;
The driving frame 4 is pushed by the electric cylinder 14, so that the driving frame 4 can stably slide on the bottom plate 3 through the cooperation of the supporting blocks 15 and the supporting grooves, the positions of the two clamping plates 6 can be adjusted conveniently, and the thread rolling positions of the bolts can be adjusted.
In this embodiment, firstly, the bolt to be rolled is placed between two thread rolling rollers 2, and the two adjusting frames 8 are moved in opposite directions through the double-head electric cylinder 7, so that the two adjusting frames 8 drive the two connecting frames 10 to move in opposite directions, so that the two clamping plates 6 are moved in opposite directions, the bolt can be stably clamped through the cooperation of the two clamping plates 6 and the two clamping grooves, then the driving frame 4 is pushed by the electric cylinder 14, the bolt is driven by the two clamping plates 6 to move, when the bolt moves between the two thread rolling rollers 2, the thread rolling operation is conveniently carried out on the bolt through the two thread rolling rollers 2, when the thread rolling angle of the bolt needs to be adjusted, the adjusting box 5 rotates through the motor 11, the adjusting box 5 rotates through the double-head electric cylinder 7, the two adjusting frames 8, the two connecting frames 10 and the two clamping plates 6, and when the thread rolling position of the bolt needs to be adjusted, the driving frame 4 is pushed by the electric cylinder 14 continuously.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.