CN216780937U - A tool for nut pressure equipment - Google Patents

Abstract

The utility model discloses a jig for press fitting of nuts, which comprises a jig body, wherein the jig body comprises a base, a side plate is fixedly connected to one side of the base, a pressing plate is arranged on one side of the side plate, a positioning groove is formed in the upper side of the base, a piece to be pressed is arranged in the positioning groove, a plurality of first sinking grooves are formed in one side of the pressing plate, a rotary drum is rotatably connected in the first sinking grooves, a threaded hole is formed in the bottom of each first sinking groove, a fixed shaft is connected to the threaded hole in an internal thread mode, a plurality of nuts to be pressed are arranged on the outer side of the fixed shaft, and a rotary handle is fixedly connected to one end of the fixed shaft. According to the utility model, by arranging the rotary drum and the fixed shaft, a plurality of nuts to be pressed can be placed on the outer side of the fixed shaft at one time, so that continuous processing is facilitated, and the trouble of repeatedly taking the nuts to be pressed is avoided.

Description

A tool for nut pressure equipment

Technical Field

The utility model relates to the field of nut press-fitting jigs, in particular to a jig for press-fitting a nut.

Background

The jig is a large tool for carpenters, ironmen, pincers workers, machines, electronic control and other handicraft articles, and mainly serves as a tool for assisting in controlling positions or actions, can be divided into three types, namely a process assembly type jig, a project test type jig and a circuit board test type jig, can improve productivity and repeat specific actions or enable work to be more accurate, and is mainly used for repeatedly and accurately repeating reproduction of a certain part, and nuts are required to be pressed into mounting holes of a part of plates through the jig.

A tool for nut pressure equipment as chinese patent application No. CN213827851U3 publishes, including the mount, the mount sets up to the mount of U-shaped, fixed mounting has the cylinder on the mount, piston rod of the cylinder one end fixed mounting has the connecting plate, the lower extreme fixed mounting of connecting plate has the pressure head, the lower extreme fixedly connected with spliced pole of pressure head, be provided with the magnetite on the pressure head, the lower extreme inner wall of mount is provided with the base, be provided with first buffering subassembly between connecting plate and the base, first recess has been seted up on the base. Although a plurality of nuts can be pressed at one time, new nuts which need to be taken are installed on the jig after the press fitting is completed every time, time and labor are wasted, continuous processing is not facilitated, and the production efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a jig for press fitting of nuts, so that the problems in the prior art are solved.

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

the utility model provides a tool for nut pressure equipment, includes the tool body, the tool body includes the base, one side fixedly connected with curb plate of base, one side of curb plate is equipped with the clamp plate, the upside of base is equipped with the constant head tank, be equipped with in the constant head tank and remain the casting die, one side of clamp plate is equipped with the first heavy groove of a plurality of, first heavy inslot internal rotation is connected with the rotary drum, the tank bottom in first heavy groove is equipped with the screw hole, screw hole internal thread connection has the fixed axle, the outside of fixed axle is equipped with a plurality of and waits to press the nut female, the one end fixedly connected with of fixed axle changes the handle.

Preferably, the tank bottom of constant head tank is equipped with a plurality of and dodges the hole, treat that one side of casting die is equipped with a plurality of mounting hole, dodge hole and mounting hole and all correspond the setting with the fixed axle.

Preferably, an annular groove is formed in the inner wall of the first sinking groove, an inner gear ring is fixedly connected in the annular groove, a plurality of through grooves are formed in the inner wall of the rotary drum, a rotary shaft is rotatably connected to two sides of the inner wall of each through groove, and a baffle is fixedly connected to the outer side of each rotary shaft.

Preferably, the baffle includes the dwang, the pivot pass the dwang and with dwang fixed connection, one side of dwang is equipped with a plurality of teeth of a cogwheel, the teeth of a cogwheel meshes with interior ring gear mutually.

Preferably, one side fixedly connected with extension board of dwang, one side of extension board is equipped with first spacing groove, sliding connection has first stopper in the first spacing groove, the first spring of a plurality of fixedly connected with between the tank bottom of first stopper and first spacing groove.

Preferably, the outside of fixed axle is equipped with a plurality of second spacing groove, sliding connection has the second stopper in the second spacing groove, fixedly connected with a plurality of second spring between the tank bottom of second stopper and second spacing groove.

Preferably, sliding connection has the push pedal in the rotary drum, the upside fixedly connected with a plurality of slide bar of push pedal, the slide bar pass the tank bottom in first heavy groove and with clamp plate sliding connection, the common fixedly connected with clamping ring of upside of slide bar, the upside of clamp plate is equipped with the heavy groove of second, the heavy groove of second corresponds the setting with the clamping ring.

The utility model has the advantages that: according to the jig for press fitting of the nuts, provided by the utility model, the rotating drum and the fixed shaft are arranged, so that a plurality of nuts to be pressed can be placed on the outer side of the fixed shaft at one time, the continuous processing is convenient, the trouble of repeatedly taking the nuts to be pressed is avoided, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of fig. 2 at B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

As shown in fig. 1-3, the jig for press fitting of nuts provided by the present invention comprises a jig body 1, the jig body 1 comprises a base 11, one side of the base 11 is fixedly connected with a side plate 12, one side of the side plate 12 is provided with a pressing plate 13, one side of the side plate 12 is provided with a sliding groove, the sliding groove is slidably connected with a connecting block, the connecting block is fixedly connected with the pressing plate 13, the pressing plate 13 can slide up and down along the sliding groove, the structure of the jig body 1 is the prior art, and will not be described herein, the upper side of the base 11 is provided with a positioning groove 111, the positioning groove 111 is provided with a piece to be pressed 2, the bottom of the positioning groove 111 is provided with a plurality of avoiding holes 112, one side of the piece to be pressed 2 is provided with a plurality of mounting holes 21, one side of the pressing plate 13 is provided with a plurality of first sinking grooves 131, the first sinking grooves 131 are rotatably connected with a rotating cylinder 3, the bottom of the first sinking grooves 131 is provided with a threaded hole, the threaded hole is connected with a fixing shaft 4, the avoiding hole 112 and the mounting hole 21 are both arranged corresponding to the fixing shaft 4, the upper section of the fixing shaft 4 is a threaded section, the lower section of the fixing shaft 4 is a smooth section, the outer side of the fixing shaft 4 is provided with a plurality of nuts 5 to be pressed, and one end of the fixing shaft 4 is fixedly connected with a rotating handle 41.

The inner wall of first heavy groove 131 is equipped with the ring channel, ring gear 6 in the fixedly connected with of ring channel, the inner wall of rotary drum 3 is equipped with a plurality of and leads to groove 31, every inner wall both sides that lead to groove 31 all rotate and are connected with pivot 32, the outside fixedly connected with baffle 7 of pivot 32, baffle 7 includes dwang 71, pivot 32 pass dwang 71 and with dwang 71 fixed connection, one side of dwang 71 is equipped with a plurality of teeth of a cogwheel, the teeth of a cogwheel mesh with interior ring gear 6 mutually, baffle 7 is located logical 31 under the initial condition, can not lead to the fact spacing effect to the inner wall of rotary drum 3, through rotating rotary drum 3, interior ring gear 6 makes dwang 71 rotate with pivot 32 as the benchmark through the teeth of a cogwheel of dwang 71, thereby make one side of baffle 7 rotate the inside of rotary drum 3.

One side fixedly connected with extension board 72 of dwang 71, one side of extension board 72 is equipped with first spacing groove 73, sliding connection has first stopper 74 in first spacing groove 73, fixedly connected with a plurality of first spring 75 between the tank bottom of first stopper 74 and first spacing groove 73, the outside of fixed axle 4 is equipped with a plurality of second spacing groove 42, sliding connection has second stopper 43 in second spacing groove 42, fixedly connected with a plurality of second spring 44 between the tank bottom of second stopper 43 and second spacing groove 42, first stopper 74 and second stopper 43 all set up to trapezoidal, and the inclined plane opposite direction of first stopper 74 and second stopper 43, make the right-angle female 5 of waiting to press of first stopper 74 and second stopper 43 face can be fixed jointly.

A push plate 33 is connected in the rotary drum 3 in a sliding manner, a plurality of slide rods 34 are fixedly connected to the upper side of the push plate 33, the slide rods 34 penetrate through the bottom of a first sinking groove 131 and are connected with a press plate 13 in a sliding manner, a press ring 35 is fixedly connected to the upper sides of the slide rods 34 together, a second sinking groove 132 is arranged on the upper side of the press plate 13, the second sinking groove 132 is arranged corresponding to the press ring 35, the press ring 35 is pressed down to drive the slide rods 34 and the push plate 33 to move downwards together, so that the nut 5 to be pressed is pushed to move downwards, the inclined surface of the first limit block 74 is squeezed, the first limit block 74 is pushed back into the first limit groove 73 and compresses the first spring 75, the lowermost nut 5 to be pressed moves to the lower side of the first limit block 74 when being abutted against the right-angle surface of the second limit block 43, the press ring 35 is loosened, so that the first spring 75 is extended and pushes out the first limit block 74, and the rest of the nut 5 to be pressed are pushed up by the first limit block 74, thereby fixing the lowermost nut 5 to be pressed between the first stopper 74 and the second stopper 43.

When the device is used, the baffle 7 is positioned in the through groove 31 in an initial state, a limiting effect on the inner wall of the rotary drum 3 cannot be caused, the fixed shaft 4 is taken out by rotating the fixed shaft 4, the plurality of nuts 5 to be pressed are sleeved on the outer side of the fixed shaft 4, the fixed shaft 4 is inserted into the rotary drum 3, the rotary handle 41 is rotated to enable the fixed shaft 4 to move upwards, the second limiting block 43 is positioned above the first limiting block 74, the rotary drum 3 is rotated, the inner gear ring 6 enables the rotary rod 71 to rotate by taking the rotary shaft 32 as a reference through the gear teeth of the rotary rod 71, so that one side of the baffle 7 rotates into the rotary drum 3, the rotary handle 41 is rotated reversely at the moment to enable the fixed shaft 4 to move downwards, the first limiting block 74 and the second limiting block 43 are arranged in a staggered mode, the fixed shaft 4 can move downwards normally, the nuts 5 to be pressed cannot move downwards due to the limiting effect of the first limiting block 74, and when the nuts 5 to be pressed, the press ring 35 is pressed down to drive the slide rod 34 and the push plate 33 to move downwards together, so that the nut 5 to be pressed is pushed to move downwards to extrude the inclined surface of the first limit block 74, the first limit block 74 is pushed back into the first limit groove 73 and compresses the first spring 75, the lowermost nut 5 to be pressed moves to the lower side of the first limit block 74 when being abutted against the right-angle surface of the second limit block 43, the press ring 35 is released, the first spring 75 extends and pushes the first limit block 74 out, the first limit block 74 jacks the rest nuts 5 to be pressed, so that the lowermost nut 5 to be pressed is fixed between the first limit block 74 and the second limit block 43, the jig body 1 can be started at the moment, the press plate 13 moves downwards to press the nut 5 to be pressed into the mounting hole 21 of the nut 2 to be pressed, after one-time press fitting is completed, the press ring 35 is pressed again to fix another nut 5 to be pressed, the trouble of repeated taking is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a tool for nut pressure equipment, includes tool body (1), its characterized in that: tool body (1) includes base (11), one side fixedly connected with curb plate (12) of base (11), one side of curb plate (12) is equipped with clamp plate (13), the upside of base (11) is equipped with constant head tank (111), be equipped with in constant head tank (111) and wait to press spare (2), one side of clamp plate (13) is equipped with the first heavy groove (131) of a plurality of, the first rotation of heavy groove (131) is connected with rotary drum (3), the tank bottom of first heavy groove (131) is equipped with the screw hole, screw hole female connection has fixed axle (4), the outside of fixed axle (4) is equipped with a plurality of and waits to press nut (5), the one end fixedly connected with of fixed axle (4) changes handle (41).

2. The jig for press fitting of the nut according to claim 1, wherein: the tank bottom of constant head tank (111) is equipped with a plurality of and dodges hole (112), treat that one side of casting die (2) is equipped with a plurality of mounting hole (21), dodge hole (112) and mounting hole (21) and all correspond the setting with fixed axle (4).

3. The jig for press fitting of the nut according to claim 1, wherein: the inner wall of the first heavy groove (131) is provided with an annular groove, an inner gear ring (6) is fixedly connected in the annular groove, the inner wall of the rotary drum (3) is provided with a plurality of through grooves (31), both sides of the inner wall of each through groove (31) are rotatably connected with a rotary shaft (32), and the outer side of each rotary shaft (32) is fixedly connected with a baffle (7).

4. A jig for press fitting of nuts according to claim 3, wherein: baffle (7) are including dwang (71), pivot (32) pass dwang (71) and with dwang (71) fixed connection, one side of dwang (71) is equipped with a plurality of teeth of a cogwheel, the teeth of a cogwheel meshes with interior ring gear (6) mutually.

5. The jig for press fitting of nuts according to claim 4, wherein: one side fixedly connected with extension board (72) of dwang (71), one side of extension board (72) is equipped with first spacing groove (73), sliding connection has first stopper (74) in first spacing groove (73), fixedly connected with a plurality of first spring (75) between the tank bottom of first stopper (74) and first spacing groove (73).

6. The jig for press fitting of the nut according to claim 1, wherein: the outside of fixed axle (4) is equipped with a plurality of second spacing groove (42), sliding connection has second stopper (43) in second spacing groove (42), fixedly connected with a plurality of second spring (44) between the tank bottom of second stopper (43) and second spacing groove (42).

7. The jig for press fitting of nuts according to claim 4, wherein: sliding connection has push pedal (33) in rotary drum (3), a plurality of slide bar (34) of upside fixedly connected with of push pedal (33), slide bar (34) pass the tank bottom of first heavy groove (131) and with clamp plate (13) sliding connection, the common fixedly connected with clamping ring (35) of upside of slide bar (34), the upside of clamp plate (13) is equipped with second heavy groove (132), second heavy groove (132) correspond the setting with clamping ring (35).

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