CN211867152U - Tapered end multi-angle adds clamping apparatus - Google Patents

Abstract

The utility model discloses a tapered end multi-angle adds clamping apparatus relates to people's air defense door tapered end processing technology field, including bottom plate, tapered end hold-down mechanism, angle adjustment mechanism and two fixed support boards, angle adjustment mechanism is including rotating plate, rotation axis, axial positioning board, angle locating component and hexagon nut, and one side of rotor plate can the pivoted cover establish on the rotation axis, and the axial positioning board sets up at the tip of rotor plate, hexagon nut and rotor plate screw-thread fit are equipped with the arc wall that supplies hexagon nut to pass through in the fixed support board. The utility model discloses an angle adjustment mechanism can realize the angle modulation to the rotor plate, and then realizes the angle modulation to eight tapered ends, is convenient for to the multi-angle processing of tapered end, can further lock the reinforcement rotor plate under angle positioning component's effect to can realize compressing tightly the operation to eight tapered ends simultaneously under tapered end hold-down mechanism's effect.

Description

Tapered end multi-angle adds clamping apparatus

Technical Field

The utility model relates to a people's air defense door tapered end processing technology field especially relates to a tapered end multi-angle adds clamping apparatus.

Background

The existing civil air defense door is one of necessary accessories in the manufacturing process, the accessory is also a necessary link of the total production flow in the production and processing, the existing production and processing of the lock head is single clamping and processing, the clamping is required for a plurality of times when a plurality of lock heads are processed, and the production efficiency is low; and because of need process a plurality of terminal surfaces of tapered end, the angle that so need adjust the work piece is processed, and prior art can't realize the multi-angle adjustment to the work piece, has brought great intensity of labour for the worker.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a tapered end multi-angle adds clamping apparatus, it can solve the problem that can't realize carrying out the clamping to a plurality of work pieces and can't carry out multi-angle adjustment to the work piece.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tapered end multi-angle adds clamping apparatus, includes bottom plate, tapered end hold-down mechanism, angle adjustment mechanism and two fixed support board, two fixed support board sets up respectively in the top both sides of bottom plate, tapered end hold-down mechanism sets up on angle adjustment mechanism, angle adjustment mechanism is including rotating plate, rotation axis, axial positioning board, angle locating component and hexagon nut, the rotation axis level sets up between two fixed support board, one side pivoted cover of rotation plate is established on the rotation axis, the axial positioning board sets up the tip at the rotation plate, hexagon nut and rotor plate screw-thread fit, be equipped with the arc wall that supplies hexagon nut to pass through on the fixed support board.

Preferably, the angle positioning assembly comprises a plurality of angle locking components arranged on the fixed supporting plate, each angle locking component comprises a positioning pin in sliding fit with the fixed supporting plate, the rotating plate is provided with a plurality of positioning holes in splicing fit with the positioning pins, the end parts of the positioning pins are provided with handles, and the middle sections of the positioning pins are sleeved with compression springs.

Preferably, the handle is fixed to the end of the positioning pin by a screw.

Preferably, the lock head pressing mechanism comprises four lock head limiting assemblies which are arranged at equal intervals along a straight line direction, each lock head limiting assembly comprises a pressing part and two groups of symmetrically-arranged lock head supporting parts, each group of lock head supporting parts comprises two groups of supporting parts, and each group of supporting parts comprises two symmetrically-arranged triangular inclined plates.

Preferably, each compressing component comprises a pressing plate and a stud arranged on the rotating plate, a compressing nut in threaded connection with the stud is arranged on the stud, and the pressing plate is in sliding fit with the stud.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of the two tapered end clamping mechanisms and the angle adjusting mechanism are arranged, each tapered end limiting assembly can realize the clamping operation of the two tapered ends, further realize the clamping operation of the eight tapered ends, and can realize the angle adjustment of the rotating plate through the angle adjusting mechanism, further realize the angle adjustment of the eight tapered ends, thereby facilitating the multi-angle processing of the tapered ends; the problem of can't realize carrying out the clamping and can't carry out multi-angle to the work piece to a plurality of work pieces in order to solve.

Two, it is two, the utility model discloses be equipped with angle positioning assembly, can further lock the reinforcement rotor plate under angle positioning assembly's effect, make and add man-hour can not take place the shake condition to the lock head, it is specific, make hexagon nut not compressing tightly fixed bolster by worker's manual regulation hexagon nut, worker's manual pull locating pin through the handle, make the locating pin break away from the locating hole, worker's manual removes hexagon nut along the arc wall this moment, make the rotor plate can rotate to required angle, worker loosens the handle and can make the locating pin under compression spring self restoring force's effect this moment, make the locating pin can insert to the locating hole rather than corresponding, later with hexagon nut locking on fixed bolster, make the more firm of rotor plate of slope.

Drawings

Fig. 1 is a front view schematically illustrating the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a partial side view of the present invention;

fig. 4 is a schematic view of the working state of the present invention;

fig. 5 is a schematic view of the angle locking part.

In the figure:

the locking device comprises a base plate 1, a locking head pressing mechanism 2, a locking head limiting assembly 21, a locking head supporting part 22, a supporting part 23, a triangular inclined plate 24, a pressing part 25, a pressing plate 251, a double-end stud 252, a pressing nut 253, an angle adjusting mechanism 3, a rotating plate 31, a rotating shaft 32, an axial positioning plate 33, a hexagon nut 34, a fixed supporting plate 4, an arc-shaped groove 41, an angle positioning assembly 5, an angle locking part 51, a positioning pin 52, a positioning hole 53, a handle 54, a compression spring 55, a screw 56 and a locking head 6.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1 to 5 and the following detailed description:

a multi-angle machining clamp for a lock comprises a bottom plate 1, a lock pressing mechanism 2, an angle adjusting mechanism 3 and two fixing support plates 4, wherein the two fixing support plates 4 are respectively arranged on two sides of the top of the bottom plate 1, the lock pressing mechanism 2 is arranged on the angle adjusting mechanism 3, the angle adjusting mechanism 3 comprises a rotating plate 31, a rotating shaft 32, an axial positioning plate 33, an angle positioning assembly 5 and a hexagon nut 34, the rotating shaft 32 is horizontally arranged between the two fixing support plates 4, one side of the rotating plate 31 can be rotatably sleeved on the rotating shaft 32, the axial positioning plate 33 is arranged at the end part of the rotating plate 31, the hexagon nut 34 is in threaded fit with the rotating plate 31, and an arc-shaped groove 41 for the hexagon nut 34 to pass through is formed in the fixing support plates 4; the tip and the axial positioning board 33 of tapered end 6 are contradicted, realize aligning the tip of eight tapered ends 6, the operation that compresses tightly two tapered ends 6 can all be realized to every tapered end spacing subassembly 21, and then realize the operation that compresses tightly eight tapered ends 6, can realize the angle modulation to rotor plate 31 through angle adjustment mechanism 3, and then realize the angle modulation to eight tapered ends 6, be convenient for to the multi-angle processing of tapered end 6.

Specifically, the angle positioning assembly 5 includes a plurality of angle locking components 51 arranged on the fixed support plate 4, each angle locking component 51 includes a positioning pin 52 in sliding fit with the fixed support plate 4, the rotating plate 31 is provided with a plurality of positioning holes 53 in insertion fit with the positioning pins 52, the end of the positioning pin 52 is provided with a handle 54, and the middle section of the positioning pin 52 is sleeved with a compression spring 55; the worker manually pulls the positioning pin 52 through the handle 54 to separate the positioning pin 52 from the positioning hole 53, at the moment, the worker manually moves the hexagon nut 34 along the arc-shaped groove 41 to enable the rotating plate 31 to rotate to a required angle, at the moment, the worker loosens the handle 54 to enable the positioning pin 52 under the action of the self restoring force of the compression spring 55, the positioning pin 52 can be inserted into the positioning hole 53 corresponding to the positioning pin, and the inclined rotating plate 31 is enabled to be more stable.

Specifically, the pull handle 54 is fixed at the end of the positioning pin 52 through a screw 56; the worker can mount the pull handle 54 on the end of the positioning pin 52 by means of the screw 56.

Specifically, the lock head pressing mechanism 2 comprises four lock head limiting assemblies 21 arranged at equal intervals along a straight line direction, each lock head limiting assembly 21 comprises a pressing part 25 and two groups of symmetrically arranged lock head supporting parts 22, each group of lock head supporting parts 22 comprises two groups of supporting parts 23, and each group of supporting parts 23 comprises two symmetrically arranged triangular inclined plates 24; a locking head 6 is manually placed between two groups of supporting pieces 23 by workers, so that the four triangular sloping plates 24 can support and position the locking head 6.

Specifically, each pressing part 25 comprises a pressing plate 251 and a stud 252 arranged on the rotating plate 31, a pressing nut 253 in threaded connection with the stud 252 is arranged on the stud 252, and the pressing plate 251 is in sliding fit with the stud 252; the worker can make the clamp plate 251 vertically move under the pressure of the clamp nut 253 by rotating the clamp nut 253, so that one clamp plate 251 can simultaneously compress two lock heads 6, and then the compressing operation of eight lock heads 6 is realized.

The utility model discloses a theory of operation: an operator manually places eight lock heads 6 at the top of the rotating plate 31, so that each lock head limiting assembly 21 can compress two lock heads 6, specifically, the operator manually places one lock head 6 between two groups of supporting pieces 23, so that four triangular sloping plates 24 can support and position the lock heads 6, and the end parts of the lock heads 6 are abutted against the axial positioning plate 33, so that the end parts of the eight lock heads 6 are aligned, the operator can vertically move a pressing plate 251 under the pressure of a pressing nut 253 by rotating the pressing nut 253, so that the pressing plate 251 can simultaneously compress the two lock heads 6, and further, the pressing operation of the eight lock heads 6 is realized;

after eight tapered ends 6 accomplish fixedly, can realize the angle modulation to the rotor plate 31 through angle adjustment mechanism 3, and then realize the angle modulation to eight tapered ends 6, be convenient for to the multi-angle processing of tapered ends 6, it is specific, make hexagon nut 34 not compressing tightly fixed support plate 4 by worker's manual regulation hexagon nut 34, worker's manual pulling locating pin 52 through handle 54, make locating pin 52 break away from locating hole 53, worker's manual removal of hexagon nut 34 along arc wall 41 this moment, make rotor plate 31 can rotate to required angle, worker loosens handle 54 and can make locating pin 52 under the effect of compression spring 55 self restoring force this moment, make locating pin 52 can insert to in the locating hole 53 rather than corresponding, later lock hexagon nut 34 on fixed support plate 4, make the rotor plate 31 of slope more firm.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a tapered end multi-angle adds clamping apparatus which characterized in that: comprises a bottom plate (1), a lock head pressing mechanism (2), an angle adjusting mechanism (3) and two fixed supporting plates (4), wherein the two fixed supporting plates (4) are respectively arranged at the two sides of the top of the bottom plate (1), the lock head pressing mechanism (2) is arranged on the angle adjusting mechanism (3), the angle adjusting mechanism (3) comprises a rotating plate (31), a rotating shaft (32), an axial positioning plate (33), an angle positioning component (5) and a hexagon nut (34), the rotating shaft (32) is horizontally arranged between the two fixed supporting plates (4), one side of the rotating plate (31) can be rotatably sleeved on the rotating shaft (32), the axial positioning plate (33) is arranged at the end part of the rotating plate (31), the hexagonal nut (34) is in threaded fit with the rotating plate (31), and an arc-shaped groove (41) for the hexagonal nut (34) to pass through is arranged on the fixed supporting plate (4).

2. The lock head multi-angle machining clamp of claim 1, which is characterized in that: the angle positioning assembly (5) comprises a plurality of angle locking components (51) arranged on a fixed supporting plate (4), each angle locking component (51) comprises a positioning pin (52) in sliding fit with the fixed supporting plate (4), a plurality of positioning holes (53) in plug-in fit with the positioning pins (52) are formed in the rotating plate (31), a handle (54) is arranged at the end of each positioning pin (52), and a compression spring (55) is sleeved on the middle section of each positioning pin (52).

3. The lock head multi-angle machining clamp of claim 2, characterized in that: the handle (54) is fixed to the end of the positioning pin (52) by a screw (56).

4. The lock head multi-angle machining clamp of claim 1, which is characterized in that: the lock head pressing mechanism (2) comprises four lock head limiting assemblies (21) which are arranged at equal intervals along a straight line direction, each lock head limiting assembly (21) comprises a pressing part (25) and two groups of symmetrically-arranged lock head supporting parts (22), each group of lock head supporting parts (22) comprises two groups of supporting parts (23), and each group of supporting parts (23) comprises two symmetrically-arranged triangular inclined plates (24).

5. The lock head multi-angle machining clamp of claim 4, characterized in that: each pressing part (25) comprises a pressing plate (251) and a stud (252) arranged on the rotating plate (31), a pressing nut (253) in threaded connection with the stud (252) is arranged on the stud (252), and the pressing plate (251) is in sliding fit with the stud (252).

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