CN210147534U

CN210147534U - Positioning and clamping mechanism for sheet metal part

Info

Publication number: CN210147534U
Application number: CN201920932376.4U
Authority: CN
Inventors: 陈伟儒
Original assignee: Shanghai Xieshun Machinery Parts Co Ltd
Current assignee: Shanghai Xieshun Machinery Parts Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-17
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a location fixture of sheet metal component, including the centre gripping bottom plate, the intermediate position fixedly connected with at centre gripping bottom plate top removes the restriction groove, the inside sliding connection who removes the restriction groove has the removal slider, the top of removing the slider is rotated and is connected with the swivel sleeve piece, the inside top of swivel sleeve piece is run through and threaded connection has accommodate the lead screw, accommodate the lead screw keeps away from the one end fixedly connected with triangle location firm mechanism of swivel sleeve piece, the orbital inside of transmission is rotated and is connected with the transmission threaded rod, the outer surface cover of transmission threaded rod is established and threaded connection has the outer cover piece of transmission, the top of the outer cover piece of transmission and the equal fixedly connected with in left side at centre gripping bottom plate top centre gripping base, the top sliding connection of centre gripping base has the clamp plate. This location fixture of sheet metal component has reached the stability that improves fixture, increases the purpose of treating the accuracy of processing position location.

Description

Positioning and clamping mechanism for sheet metal part

Technical Field

The utility model relates to a sheet metal component technical field specifically is a location fixture of sheet metal component.

Background

The sheet metal is a comprehensive cold processing technology aiming at sheet metal, and comprises shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part. Sheet metal parts in different industries are generally different and are mostly used for the name of assembly timing.

The fixture stability of present sheet metal component is relatively poor, can only fix the both ends of sheet metal component, and the intermediate position of sheet metal component can not realize firm to add man-hour such as drilling, the drilling position receives the influence bending deformation of equipment pressure, thereby causes the damage to the sheet metal component, and positioning accuracy is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a location fixture of sheet metal component has solved the fixture stability of present sheet metal component relatively poor, can only fix the both ends of sheet metal component, and the intermediate position of sheet metal component can not realize firm to add man-hour such as drilling, the drilling position receives equipment pressure's influence bending deformation, thereby causes the damage to the sheet metal component, and positioning accuracy hangs down the problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a positioning and clamping mechanism of a sheet metal part comprises a clamping bottom plate, wherein a movement limiting groove is fixedly connected at the middle position of the top of the clamping bottom plate, the inner part of the movement limiting groove is connected with a movable sliding block in a sliding way, the top part of the movable sliding block is rotationally connected with a rotary sleeve block, the top end of the inner part of the rotary sleeve block is penetrated and connected with an adjusting screw rod in a threaded manner, one end of the adjusting screw rod far away from the rotary sleeve block is fixedly connected with a triangular positioning and stabilizing mechanism, the inner part of the clamping bottom plate close to the right side is fixedly connected with a transmission rail, the inner part of the transmission rail is rotatably connected with a transmission threaded rod, the outer surface of the transmission threaded rod is sleeved and connected with a transmission outer sleeve block in a threaded manner, the top of the transmission outer sleeve block and the left side of the top of the clamping bottom plate are both fixedly connected with clamping bases, the top sliding connection of centre gripping base has the clamp plate, through pressing from both sides tight screw thread connection between the clamp plate.

Preferably, the triangle location stabilizing mean is including the location set-square, one side and accommodate the lead screw fixed connection of location set-square, the intermediate position fixedly connected with location spotlight at location set-square top.

Preferably, the top of the positioning triangle is fixedly connected with a supporting outer frame close to the corners, the top end of the supporting outer frame is penetrated through and is connected with a transmission connecting rod in a sliding mode, and the top end of the transmission connecting rod is rotatably connected with a contact roller.

Preferably, the bottom end of the transmission connecting rod, which is positioned inside the supporting outer frame, is fixedly connected with an inner extrusion plate, and the bottom of the inner extrusion plate is fixedly connected with the bottom of the supporting outer frame through an extrusion spring.

Preferably, the right side fixedly connected with motor at centre gripping bottom plate top, the output fixedly connected with initiative runner of motor, the driven runner of right side fixedly connected with of transmission threaded rod, the initiative runner passes through the belt and is connected with the driven runner transmission.

(III) advantageous effects

The utility model provides a location fixture of sheet metal component. The method has the following beneficial effects:

according to the positioning and clamping mechanism of the sheet metal part, the motor drives the transmission threaded rod to rotate through the belt by controlling the work of the motor, so that the translation adjustment of the right side clamping base is realized, the clamping screw rod is rotated to clamp and fix two ends of the sheet metal part respectively, the rotating sleeve block is rotated manually, so that the whole triangular positioning and stabilizing mechanism is driven to move in the vertical direction through the adjustment screw rod, the position of the triangular positioning and stabilizing mechanism in the horizontal direction is moved simultaneously until the triangular positioning and stabilizing mechanism is located at the position to be processed of the sheet metal part, and a triangular stabilizing mechanism is formed between the clamping plates on two sides and the triangular positioning and stabilizing mechanism; the contact roller moves on the surface of the sheet metal part, the extrusion spring drives the contact roller to extrude the sheet metal part outwards, condensed light of the positioning spotlight irradiates on the sheet metal part, the metal of the sheet metal part is guided to be accurately positioned, a triangle is formed between the three contact rollers, the processing position is treated to be stably reinforced, the stability of the clamping mechanism is improved, and the purpose of the accuracy of the positioning of the processing position is increased.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic side view of the triangular positioning and stabilizing mechanism of the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: the device comprises a clamping bottom plate 1, a movement limiting groove 2, a moving sliding block 3, a rotating sleeve block 4, an adjusting screw rod 5, a triangular positioning and stabilizing mechanism 6, a positioning triangular plate 601, a positioning spotlight 602, a supporting outer frame 603, a transmission connecting rod 604, a contact roller 605, an inner extrusion plate 606, an extrusion spring 607, a transmission track 7, a transmission threaded rod 8, a transmission outer sleeve block 9, a clamping base 10, a clamping plate 11, a clamping screw rod 12, a motor 13, a driving rotating wheel 14, a driven rotating wheel 15 and a belt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a location fixture of sheet metal component, including clamping bottom plate 1, the intermediate position fixedly connected with at 1 top of clamping bottom plate removes restriction groove 2, the inside sliding connection who removes restriction groove 2 has removal slider 3, the top of removal slider 3 is rotated and is connected with swivel sleeve piece 4, the inside top of swivel sleeve piece 4 is run through and threaded connection has accommodate the lead screw 5, accommodate the lead screw 5 keeps away from the one end fixedly connected with triangle location stabilizing mean 6 of swivel sleeve piece 4, clamping bottom plate 1 is close to the inside fixedly connected with transmission track 7 on right side, the inside of transmission track 7 is rotated and is connected with drive threaded rod 8, the outer surface cover of drive threaded rod 8 is established and threaded connection has transmission outer cover piece 9, the equal fixedly connected with clamping base 10 in top of transmission outer cover piece 9 and the left side at 1 top of clamping bottom plate, the top sliding connection of clamping base 10 has clamping plate 11, through clamping screw 12 threaded. The triangular positioning and stabilizing mechanism 6 comprises a positioning triangular plate 601, one side of the positioning triangular plate 601 is fixedly connected with the adjusting screw rod 5, and the middle position at the top of the positioning triangular plate 601 is fixedly connected with a positioning spotlight 602. The top of the positioning triangle 601 and the position close to the corner are fixedly connected with a supporting outer frame 603, the top end of the supporting outer frame 603 is penetrated and connected with a transmission connecting rod 604 in a sliding manner, and the top end of the transmission connecting rod 604 is rotatably connected with a contact roller 605. The bottom end of the transmission connecting rod 604 inside the supporting outer frame 603 is fixedly connected with an inner extrusion plate 606, and the bottom of the inner extrusion plate 606 is fixedly connected with the bottom of the supporting outer frame 603 through an extrusion spring 607. The right side fixedly connected with motor 13 at centre gripping bottom plate 1 top, the output fixedly connected with of motor 13 initiative runner 14, the driven runner 15 of right side fixedly connected with of transmission threaded rod 8, initiative runner 14 passes through belt 16 and is connected with driven runner 15 transmission.

When the triangular positioning and stabilizing mechanism is used, the motor 13 is controlled to work, the motor 13 drives the transmission threaded rod 8 to rotate through the belt 16, so that the translation adjustment of the right clamping base 10 is realized, the clamping screw 12 is rotated to clamp and fix two ends of a sheet metal part respectively, the rotating sleeve block 4 is rotated manually, the whole triangular positioning and stabilizing mechanism 6 is driven to move in the vertical direction through the adjusting screw 5, meanwhile, the position of the triangular positioning and stabilizing mechanism 6 in the horizontal direction is moved until the triangular positioning and stabilizing mechanism 6 is located at a position to be processed of the sheet metal part, and a triangular stabilizing mechanism is formed between the clamping plates 11 on two sides and the triangular positioning and stabilizing mechanism 6; contact roller 605 removes on the sheet metal component surface, and extrusion spring 607 drives contact roller 605 extrusion sheet metal component outwards simultaneously, and the light of the condensation of location spotlight 602 shines on the sheet metal component, and guide sheet metal component gold accurate positioning forms the triangle between the three contact roller 605, treats the processing position and stabilizes the reinforcement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning and clamping mechanism of sheet metal component, includes centre gripping bottom plate (1), its characterized in that: the clamping device is characterized in that a movable limiting groove (2) is fixedly connected to the middle of the top of the clamping bottom plate (1), a movable sliding block (3) is connected to the inner portion of the movable limiting groove (2) in a sliding mode, a rotary sleeve block (4) is rotatably connected to the top of the movable sliding block (3), an adjusting screw rod (5) penetrates through and is in threaded connection with the top end of the inner portion of the rotary sleeve block (4), a triangular positioning and stabilizing mechanism (6) is fixedly connected to one end, away from the rotary sleeve block (4), of the adjusting screw rod (5), a transmission track (7) is fixedly connected to the inner portion, close to the right side, of the clamping bottom plate (1), a transmission threaded rod (8) is rotatably connected to the inner portion of the transmission track (7), a transmission outer sleeve block (9) is sleeved on the outer surface of the transmission threaded rod (8) and is in threaded connection with the transmission, the top of the clamping base (10) is connected with clamping plates (11) in a sliding mode, and the clamping plates (11) are connected through clamping screws (12) in a threaded mode.

2. The positioning and clamping mechanism for the sheet metal part according to claim 1, characterized in that: triangle location stabilizing mean (6) are including location set-square (601), one side and accommodate the lead screw (5) fixed connection of location set-square (601), the intermediate position fixedly connected with location spotlight (602) at location set-square (601) top.

3. The positioning and clamping mechanism for the sheet metal part as claimed in claim 2, wherein: the positioning triangular plate is characterized in that a supporting outer frame (603) is fixedly connected to the top of the positioning triangular plate (601) and close to the corners, a transmission connecting rod (604) penetrates through and is connected to the top end of the supporting outer frame (603) in a sliding mode, and a contact roller (605) is connected to the top end of the transmission connecting rod (604) in a rotating mode.

4. The positioning and clamping mechanism for the sheet metal part as claimed in claim 3, wherein: the bottom end of the transmission connecting rod (604) in the supporting outer frame (603) is fixedly connected with an inner extrusion plate (606), and the bottom of the inner extrusion plate (606) is fixedly connected with the bottom of the supporting outer frame (603) through an extrusion spring (607).

5. The positioning and clamping mechanism for the sheet metal part according to claim 1, characterized in that: the right side fixedly connected with motor (13) at centre gripping bottom plate (1) top, the output fixedly connected with initiative runner (14) of motor (13), the driven runner (15) of right side fixedly connected with of transmission threaded rod (8), initiative runner (14) are connected with driven runner (15) transmission through belt (16).