CN210387079U

CN210387079U - J-shaped handle bending tool clamp

Info

Publication number: CN210387079U
Application number: CN201920990171.1U
Authority: CN
Inventors: 马立军; 李海东
Original assignee: Tianjin Rapid Precision Machinery Technology Research & Development Co ltd
Current assignee: Tianjin Rapid Precision Machinery Technology Research & Development Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-24
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to a metalwork processing frock field especially relates to a J type handle frock clamp that bends. It includes the bottom plate, handle hold-down mechanism and bending machine construct, bending machine constructs including T type base, the swing arm rotates, adjust splint and action wheel, handle hold-down mechanism includes that the elbow clamp is decided the board, handle briquetting and quick detach locking mechanism, the handle briquetting sets up between elbow clamp is decided board and T type base, quick detach locking mechanism passes the elbow clamp and decides the board and link to each other with the handle briquetting, and control handle briquetting back-and-forth movement, handle briquetting front end still is equipped with the handle draw-in groove, when quick detach locking mechanism is in locking state, handle briquetting front end is hugged closely with T type base, J type handle presss from both sides tightly in the handle draw-in groove. The utility model discloses can be very simply and stably fixed with the metal rod spare of preparation handle, buckle the processing through bending the mechanism to metal rod spare simultaneously, the metal rod spare that meets when having solved preparation J type handle problem of the difficulty of buckling.

Description

J-shaped handle bending tool clamp

Technical Field

The utility model relates to a metalwork processing frock field especially relates to a J type handle frock clamp that bends.

Background

The tool clamp is a clamping device commonly used in industrial production, is used for processing and fixing some product parts, is also commonly used for clamping workpieces and guiding cutters, and is an important processing tool in the industrial manufacturing process. Because the application range of the tool clamp is wide, the use conditions are diversified, the tool clamps needed by different product workpieces are different, the normal fixing and clamping of specific workpieces are realized through the combination of mechanical devices, the workpieces are fixed on the clamp through the tool clamp, the workpiece can be conveniently polished and processed by workers, and meanwhile, the problem that the force application of the workers is difficult during workpiece processing can be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a J type handle frock clamp that bends, can be very simply and stably with the metal rod spare of preparation handle fixed, buckle the processing through bending the mechanism to metal rod spare simultaneously, the metal rod spare that meets when having solved preparation J type handle problem of the difficulty of buckling to guaranteed that J type handle atress and the rigidity of buckling when buckling has improved the precision of work piece product.

The utility model discloses a realize through following technical scheme:

a J-shaped handle bending tool clamp comprises a bottom plate, a handle pressing mechanism and a bending mechanism, wherein the handle pressing mechanism and the bending mechanism are fixed on the bottom plate, the bending mechanism comprises a T-shaped base, a rotating swing arm, an adjusting clamp plate and a driving wheel, the T-shaped base is connected with the rotating swing arm through a fixed rotating pin, a positioning pin hole is formed in the front surface and the rear surface of the T-shaped base, a positioning pin is arranged in the positioning pin hole, the J-shaped handle is fixed on the T-shaped base through a splicing mode by the positioning pin, the driving wheel is clamped in the middle of the adjusting clamp plate, the adjusting clamp plate is clamped between two side plates of the rotating swing arm, the driving wheel, the adjusting clamp plate and the rotating swing arm are connected through a movable rotating pin, the handle pressing mechanism comprises an elbow clamping fixing plate, a handle pressing block and a quick-release locking mechanism, the handle pressing, the quick-release locking mechanism penetrates through the elbow clamp fixing plate to be connected with the handle pressing block and controls the handle pressing block to move back and forth, a handle clamping groove is further formed in the front end of the handle pressing block, when the quick-release locking mechanism is in a locking state, the front end of the handle pressing block is tightly attached to the T-shaped base, and the J-shaped handle is clamped in the handle clamping groove.

According to above-mentioned technical scheme, preferably, rotate and be equipped with the activity groove on the swing arm both sides board, adjust splint and rotate the swing arm and pass through adjusting bolt and be connected, the activity is changeed the pin joint and is in the activity inslot, through rotating adjusting bolt, adjusts splint and is rotating the seesaw in the swing arm, and the activity is changeed the pin simultaneously and is followed sharp seesaw in the activity inslot, two sides still symmetry is equipped with two clamp plates that are used for restricting the removal of adjusting splint about rotating the swing arm.

According to the technical scheme, preferably, the top surface of the handle pressing block is a downward-concave arc-shaped curved surface.

According to the above technical scheme, preferably, the elbow clip fixing plate is further fixed on the bottom plate through two identical triangular supporting plates, and the triangular supporting plates are perpendicular to the elbow clip fixing plate and located on the same side of the elbow clip fixing plate as the quick-release locking mechanism.

The utility model has the advantages that: the metal rod piece for manufacturing the handle can be fixed very simply and stably, meanwhile, the metal rod piece is bent through the bending mechanism, the problem that the metal rod piece is difficult to bend when the J-shaped handle is manufactured is solved, the J-shaped handle is stressed and the bent position is fixed when the J-shaped handle is bent, and the precision of a workpiece product is improved.

Drawings

Fig. 1 shows a schematic perspective view of an embodiment according to the present invention.

In the figure: 1. adjusting the bolt; 2. pressing a plate; 3. rotating the swing arm; 4. a driving wheel; 5. a J-shaped handle; 6. a handle pressing block; 7. an elbow clip fixing plate; 8. a quick release locking mechanism; 9. a base plate; 10. a triangular support plate; 11. a T-shaped base; 12. fixing the rotating pin; 13. a movable rotating pin; 14. a movable groove; 15. adjusting the clamping plate; 16. and a positioning pin.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model provides a J-shaped handle bending tool clamp, which comprises a bottom plate 9, a handle pressing mechanism and a bending mechanism, wherein the handle pressing mechanism and the bending mechanism are fixed on the bottom plate 9, the bending mechanism comprises a T-shaped base 11, a rotating swing arm 3, an adjusting clamp plate 15 and a driving wheel 4, the T-shaped base 11 is connected with the rotating swing arm 3 through a fixed rotating pin 12, the front and back surfaces of the T-shaped base 11 are provided with a positioning pin hole, a positioning pin 16 is arranged in the positioning pin hole, the J-shaped handle 5 is fixed on the T-shaped base 11 through a splicing mode by the positioning pin 16, the driving wheel 4 is clamped in the middle of the adjusting clamp plate 15, the adjusting clamp plate 15 is clamped between two side plates of the rotating swing arm 3, the driving wheel 4, the adjusting clamp plate 15 and the rotating swing arm 3 are simultaneously connected through a movable rotating pin 13, the, handle briquetting 6 and quick detach locking mechanism 8, handle briquetting 6 sets up between elbow clamp fixed plate 7 and T type base 11, and quick detach locking mechanism 8 passes elbow clamp fixed plate 7 and links to each other with handle briquetting 6 to control handle briquetting 6 back-and-forth movement, 6 front ends of handle briquetting still are equipped with the handle draw-in groove, and when quick detach locking mechanism 8 was in locking state, 6 front ends of handle briquetting were hugged closely with T type base 11, and J type handle 5 presss from both sides tightly in the handle draw-in groove.

According to the above embodiment, preferably, be equipped with movable groove 14 on the board of rotation swing arm 3 both sides, adjust splint 15 and rotate swing arm 3 and pass through adjusting bolt 1 and be connected, activity commentaries on classics round pin 13 is connected in movable groove 14, and through rotating adjusting bolt 1, adjust splint 15 seesaw in rotating swing arm 3, activity commentaries on classics round pin 13 is simultaneously along sharp seesaw in movable groove 14, it is equipped with two clamp plates 2 that are used for restricting the removal of adjusting splint 15 still to rotate the upper and lower two sides of swing arm 3 symmetry. The arrangement can enable the adjusting clamp plate 15 to move up and down in the two side plates of the rotating swing arm 3, so that the purpose of manually adjusting the bending position of the J-shaped handle 5 is achieved, and the worker can adjust the bending position according to different dynamic conditions of requirements or implementation conditions.

According to the above embodiment, preferably, the top surface of the handle pressing block 6 is a curved surface of a circular arc shape which is concave downward. Because the rotating swing arm 3 is placed on the side of the handle pressing block 6 under the condition of not using at ordinary times, and the driving wheel 4 is positioned above the handle pressing block 6, in order to enable the rotating swing arm 3 to be horizontally placed on the handle pressing block 6 under the condition of not using, the pressure on the driving wheel 4 is reduced, and therefore, the arc-shaped curved surface for placing the driving wheel 4 is arranged on the top surface of the handle pressing block 6.

According to the above embodiment, the elbow clip fixing plate 7 is preferably further fixed on the bottom plate 9 by two identical triangular support plates 10, wherein the triangular support plates 10 are perpendicular to the elbow clip fixing plate 7 and are located on the same side of the elbow clip fixing plate 7 as the quick release locking mechanism 8. Because the elbow clip fixing plate 7 is stressed greatly when the J-shaped handle 5 is fixed, two triangular supporting plates 10 perpendicular to the elbow clip fixing plate 7 are fixed behind the elbow clip fixing plate 7, so that the elbow clip fixing plate 7 is stabilized, deformation is prevented, and stability is improved.

According to the embodiment, the utility model discloses can be very simply and stably with the metal rod spare of preparation handle fixed, buckle the processing through bending the mechanism to metal rod spare simultaneously, the metal rod spare that meets when having solved preparation J type handle 5 problem of the difficulty of buckling to guaranteed that J type handle 5 atress and the rigidity of buckling when buckling has improved the precision of work piece product.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A J-shaped handle bending tool clamp is characterized by comprising a bottom plate, a handle pressing mechanism and a bending mechanism, wherein the handle pressing mechanism and the bending mechanism are fixed on the bottom plate, the bending mechanism comprises a T-shaped base, a rotating swing arm, an adjusting clamp plate and a driving wheel, the T-shaped base is connected with the rotating swing arm through a fixed rotating pin, a positioning pin hole is formed in the front surface and the rear surface of the T-shaped base, a positioning pin is arranged in the positioning pin hole, the J-shaped handle is fixed on the T-shaped base through the positioning pin in an inserting mode, the driving wheel is clamped between the adjusting clamp plate, the adjusting clamp plate is clamped between two side plates of the rotating swing arm, the driving wheel, the adjusting clamp plate and the rotating swing arm are connected through a movable rotating pin, the handle pressing mechanism comprises an elbow fixing plate, a handle pressing block and a quick-release locking mechanism, the handle pressing block is arranged between the, the quick-release locking mechanism penetrates through the elbow clamp fixing plate to be connected with the handle pressing block and controls the handle pressing block to move back and forth, a handle clamping groove is further formed in the front end of the handle pressing block, when the quick-release locking mechanism is in a locking state, the front end of the handle pressing block is tightly attached to the T-shaped base, and the J-shaped handle is clamped in the handle clamping groove.

2. The J-shaped handle bending tool clamp according to claim 1, wherein two side plates of the rotating swing arm are provided with movable grooves, the adjusting clamp plate is connected with the rotating swing arm through an adjusting bolt, the movable rotating pin is connected in the movable grooves, the adjusting clamp plate moves back and forth in the rotating swing arm through rotation of the adjusting bolt, the movable rotating pin moves back and forth in the movable grooves along a straight line, and two pressure plates for limiting movement of the adjusting clamp plate are symmetrically arranged on the upper surface and the lower surface of the rotating swing arm.

3. The J-shaped handle bending tool clamp as claimed in claim 1, wherein the top surface of the handle pressing block is a downward-concave arc-shaped curved surface.

4. The J-handle bending tool clamp according to claim 1, wherein the elbow clip fixing plate is further fixed to the base plate by two identical triangular support plates, the triangular support plates are perpendicular to the elbow clip fixing plate and are located on the same side of the elbow clip fixing plate as the quick release locking mechanism.