CN220591808U - Stable tapping machine for bolt processing - Google Patents

Abstract

The utility model discloses a stable tapping machine for bolt processing, which comprises a supporting frame, wherein a tapping machine body is arranged at the upper end of the supporting frame, a placing table is fixedly connected to the left side of the supporting frame, a placing groove is arranged at the upper end of the placing table, a plurality of sliding grooves are formed in the inner wall of the placing groove, sliding blocks are slidably connected in the sliding grooves, an extrusion block is fixedly connected to one side, close to the placing groove, of each sliding block, a mounting block is arranged on the inner wall of each sliding groove, and each sliding block is elastically connected with the adjacent surface of the corresponding mounting block through a reset spring. This tapping machine is through the setting of a plurality of extrusion piece to support the side of raw materials tightly, avoid the bolt to take place the condition of skew to appear when the tapping, simultaneously through the setting of compact heap, tightly extrude the raw materials at the interior bottom of standing groove, further spacing to the raw materials, thereby promote the qualification rate of bolt processing.

Description

Stable tapping machine for bolt processing

Technical Field

The utility model relates to the technical field of bolt processing, in particular to a stable tapping machine for bolt processing.

Background

And (3) a bolt: a mechanical part, a cylindrical threaded fastener for use with a nut. One type of fastener consisting of two parts, namely a head part and a screw rod (a cylinder with external threads), is matched with a nut for fastening two parts with through holes, and a tapping machine is needed to be used in the bolt processing process, however, the following problems still exist in the prior tapping machine when in use:

the existing tapping machine is used for vertically placing raw materials in a placing groove, then the tapping machine is used for downwards moving the tapping machine to manufacture a thread layer on the surface of a bolt, then the raw materials are limited due to the fact that only the groove of the placing groove is closed when the existing bolt is processed, vibration generated by the tapping machine in the processing process is large, and accordingly in the tapping process, the phenomenon that the bolt is easily caused to vibrate and deviate to cause increase of unqualified products is easily caused, and therefore the problem is reasonably solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a stable tapping machine for bolt processing, which is used for tightly propping up the side surface of a raw material through the arrangement of a plurality of extrusion blocks, avoiding the occurrence of the condition that a bolt is deviated during tapping, and simultaneously tightly extruding the raw material at the inner bottom of a placing groove through the arrangement of the extrusion blocks to further limit the raw material so as to improve the qualification rate of bolt processing.

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

the utility model provides a stable tapping machine that bolt processing was used, includes the support frame, the tapping machine body is installed to the upper end of support frame, the left side fixedly connected with of support frame places the platform, the upper end of placing the platform is equipped with the standing groove, the inner wall of standing groove is equipped with a plurality of spouts, and is a plurality of equal sliding connection has the slider in the spout, a plurality of the slider is close to the equal fixedly connected with extrusion piece in one side of standing groove, every all be equipped with the installation piece on the inner wall of spout, every the slider passes through reset spring elastic connection with the adjacent face that corresponds the installation piece.

Preferably, each sliding block is fixedly connected with a connecting rod on one side far away from the placing groove, an annular cavity is arranged in the placing table, one side far away from the placing groove, of each sliding groove is communicated with the annular cavity, and one side far away from the sliding block, of each connecting rod is extended into the annular cavity.

Preferably, the annular opening has been seted up to the upper end in annular chamber, the upper end of placing the platform is equipped with the ring, the lower extreme fixedly connected with of ring a plurality of montants, a plurality of the lower extreme of montant runs through annular opening and extends to the annular intracavity, every the montant is equal fixedly connected with hemisphere piece with the adjacent face of corresponding connecting rod.

Preferably, the lower end of each extrusion block is fixedly connected with a telescopic rod, the telescopic end of each telescopic rod is fixedly connected with a compression block, and each compression block is elastically connected with the adjacent surface of the corresponding extrusion block through a compression spring.

Preferably, one side of each compression block, which is close to the sliding groove, is an arc surface.

Preferably, the upper end of placing the platform is equipped with the stop collar, the right side fixedly connected with fixed block of ring, be equipped with the opening on the fixed block, be equipped with the bolt in the opening.

Compared with the prior art, the device has the advantages that:

1. compared with the prior art, through the arrangement of the hemispherical blocks and the extrusion blocks, when the raw materials are processed, the ring can be rotated to enable the extrusion blocks to tightly prop against the outer wall of the raw materials, so that the condition that the raw materials deviate due to vibration is avoided;

2. compared with the prior art, through the setting of a plurality of compact heap for at the spacing back of the outer wall to the raw materials at every turn, utilize compression spring's elasticity, tightly sticis the interior bottom at the standing groove with the raw materials, thereby reduce the disqualification rate in the bolt course of working.

Drawings

Fig. 1 is a schematic structural view of a stable tapping machine for bolt processing according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B;

fig. 4 is a sectional view taken along the direction C-C in fig. 1.

In the figure: 1 supporting frame, 2 tapping machine body, 3 placing table, 4 rings, 5 standing groove, 6 extrusion blocks, 7 compression springs, 8 compression blocks, 9 telescopic links, 10 sliding grooves, 11 sliding blocks, 12 connecting rods, 13 hemispherical blocks, 14 vertical rods, 15 annular openings, 16 return springs, 17 annular cavities and 18 mounting blocks.

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.

Referring to fig. 1-4, the stable tapping machine for bolt processing comprises a supporting frame 1, a tapping machine body 2 is installed at the upper end of the supporting frame 1, a placing table 3 is fixedly connected to the left side of the supporting frame 1, a placing groove 5 is formed in the upper end of the placing table 3, a plurality of sliding grooves 10 are formed in the inner wall of the placing groove 5, sliding blocks 11 are slidably connected in the sliding grooves 10, an extrusion block 6 is fixedly connected to one side, close to the placing groove 5, of each sliding block 11, a mounting block 18 is arranged on the inner wall of each sliding groove 10, and each sliding block 11 is elastically connected with the adjacent surface of the corresponding mounting block 18 through a reset spring 16.

Wherein, the equal fixedly connected with connecting rod 12 of one side that every slider 11 kept away from standing groove 5 is equipped with annular chamber 17 in the standing platform 3, and the one side that every spout 10 kept away from standing groove 5 communicates with annular chamber 17, and the one side that every connecting rod 12 kept away from slider 11 all extends to annular chamber 17 in.

Wherein, annular opening 15 has been seted up to the upper end in annular chamber 17, the upper end of placing the platform 3 is equipped with ring 4, the lower extreme fixedly connected with of ring 4 a plurality of montants 14, the lower extreme of a plurality of montants 14 runs through annular opening 15 and extends to in the annular chamber 17, every montant 14 and the equal fixedly connected with hemisphere piece 13 of adjacent face of corresponding connecting rod 12, the upper end of placing the platform 3 is equipped with the stop collar, the right side fixedly connected with fixed block of ring 4 is equipped with the opening on the fixed block, be equipped with the bolt in the opening.

Wherein, the lower extreme of every extrusion piece 6 is all fixedly connected with telescopic link 9, and the equal fixedly connected with compact heap 8 of telescopic link 9, and every compact heap 8 passes through compression spring 7 elastic connection with the adjacent face of corresponding extrusion piece 6, and one side that every compact heap 8 is close to spout 10 is the cambered surface.

The utility model can explain its functional principle by the following modes of operation: in the process of processing the bolts, vertically placing the raw materials into the placing groove 5, then rotating the circular ring 4 to enable the circular ring 4 to drive the hemispherical blocks 13 to rotate, and when the two corresponding hemispherical blocks 13 are propped against each other, enabling the connecting rod 12 to drive the sliding block 11 and the extrusion block 6 to move into the placing groove 5 at the moment, and clamping the outer wall of the raw materials;

after the clamping is finished, the compression block 8 is tightly pressed above the raw materials under the elastic action of the compression spring 7, so that the raw materials are fixed, and after the fixing is finished, the bolt is inserted into the limit sleeve, and the tapping machine body 2 can be started to process the raw materials;

after the processing is finished, the bolt is taken down, the circular ring 4 is rotated, and the two corresponding hemispherical blocks 13 are not contacted any more, so that under the elastic action of the return spring 16, the extrusion block 6 and the compression block 8 enter the corresponding sliding groove 10, and the processed bolt can be taken out.

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 (6)

1. Stable tapping machine that bolt processing was used, including support frame (1), its characterized in that: tapping machine body (2) are installed to the upper end of support frame (1), left side fixedly connected with of support frame (1) places platform (3), the upper end of placing platform (3) is equipped with standing groove (5), the inner wall of standing groove (5) is equipped with a plurality of spouts (10), a plurality of equal sliding connection has slider (11) in spout (10), a plurality of one side that slider (11) is close to standing groove (5) is equal fixedly connected with extrusion piece (6), every all be equipped with installation piece (18) on the inner wall of spout (10), every adjacent face that slider (11) and corresponding installation piece (18) pass through reset spring (16) elastic connection.

2. The stable tapping machine for bolt working according to claim 1, wherein: every slider (11) is kept away from one side of standing groove (5) and is all fixedly connected with connecting rod (12), be equipped with annular chamber (17) in standing table (3), every one side that standing groove (5) was kept away from to spout (10) and annular chamber (17) intercommunication, every connecting rod (12) is kept away from one side of slider (11) and is all extended to in annular chamber (17).

3. The stable tapping machine for bolt working according to claim 2, wherein: annular opening (15) have been seted up to the upper end in annular chamber (17), the upper end of placing platform (3) is equipped with ring (4), the lower extreme fixedly connected with of ring (4) a plurality of montants (14), a plurality of in the lower extreme of montant (14) runs through annular opening (15) and extends to annular chamber (17), every montant (14) and the equal fixedly connected with hemisphere piece (13) of adjacent face of corresponding connecting rod (12).

4. The stable tapping machine for bolt working according to claim 1, wherein: the lower extreme of every extrusion piece (6) all fixedly connected with telescopic link (9), every telescopic link (9) the flexible end all fixedly connected with compact heap (8), every compact heap (8) pass through compression spring (7) elastic connection with the adjacent face of corresponding extrusion piece (6).

5. The stable tapping machine for bolt working according to claim 4, wherein: one side of each compression block (8) close to the sliding groove (10) is an arc surface.

6. A stable tapping machine for bolt working according to claim 3, wherein: the upper end of placing platform (3) is equipped with the stop collar, right side fixedly connected with fixed block of ring (4), be equipped with the opening on the fixed block, be equipped with the bolt in the opening.