CN217316956U

CN217316956U - Quick locking and clamping device for special-shaped piece

Info

Publication number: CN217316956U
Application number: CN202122550007.9U
Authority: CN
Inventors: 王俊杰
Original assignee: Shijiazhuang Xianmai Mechanical Equipment Co ltd
Current assignee: Shijiazhuang Xianmai Mechanical Equipment Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-08-30
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to a dysmorphism clamping technical field just discloses a quick locking clamping device of dysmorphism, the top of gear shaft through connection section of thick bamboo corresponds the position, and the top fixed mounting of gear shaft has rotation branch, the fixed dysmorphism turning block of having installed in top of rotation branch, the spacing groove has been seted up to the left side dress of connection section of thick bamboo, spacing inslot portion transversely pegs graft there is the gag lever post, the left end of gag lever post runs through the corresponding lateral wall of connection section of thick bamboo, and the fixed handle of having installed in left end of gag lever post, the right-hand member of gag lever post is pegged graft between the teeth of a cogwheel of gear shaft. This dysmorphism quick locking clamping device rotates the rotation that branch drove the dysmorphism turning block through the pulling to ejecting right the second driving plate, thereby drive first driving plate and locking clamp splice through the slide bar and move right, thereby accomplish the quick clamping to dysmorphism piece, promoted the tight speed of clamp to the locking of dysmorphism piece.

Description

Quick locking and clamping device for special-shaped piece

Technical Field

The utility model relates to a dysmorphism clamping technical field specifically is a quick locking clamping device of dysmorphism.

Background

The clamp is a device used for fixing a processing object in a mechanical manufacturing process to enable the processing object to occupy a correct position so as to receive construction or detection, and a special clamp is needed because common clamps with irregular shapes cannot effectively fix the processing object.

The common clamping device for the special-shaped part is generally composed of 3-5 groups or more of clamping jaws, and the bottom or the inside of each clamping jaw is provided with an adjusting mechanism capable of moving the clamping jaw, so that the position of each clamping jaw must be repeatedly and continuously adjusted when the special-shaped part is locked and clamped to completely and effectively fix the special-shaped part, the whole clamping process becomes complicated and tedious, the special-shaped part cannot be quickly and effectively locked and clamped, the subsequent processing speed of the special-shaped part is reduced, the clamping mode only simply depends on the counterforce between the clamping jaws to clamp the special-shaped part, an auxiliary limiting mechanism is lacked, when the clamping mode is influenced by larger external force (such as larger shearing force and pressing force during turning and milling processing), the special-shaped part slightly shakes, and the processing quality of the special-shaped part is reduced, the working requirements of the special-shaped piece cannot be met, and a quick locking and clamping device for the special-shaped piece is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a quick locking clamping device of dysmorphism piece to the not enough of prior art, the utility model provides a to solve foretell technical problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a quick locking and clamping device for a special-shaped part comprises an installation base, wherein a support plate is fixedly installed in the middle of the upper surface of the installation base, a sliding chute is formed in the left side of the upper surface of the installation base, a sliding seat is inserted into the sliding chute, sliding through holes are formed in the upper side and the lower side of the support plate, sliding rods are inserted into the sliding through holes, a first transmission plate is fixedly installed at the left end of each sliding rod, a second transmission plate is fixedly installed at the right end of each sliding rod, a compression spring is sleeved at a position, located between the first transmission plate and the support plate, outside the rod body of each sliding rod, a locking clamping block is fixedly installed at one side, facing opposite to the first transmission plate and the support plate, a connecting cylinder is fixedly installed at a position, located between the support plate and the second transmission plate, on the upper surface of the installation base, a gear rotating shaft is connected inside the connecting cylinder through a bearing, the top of gear shaft runs through the top of connecting cylinder and corresponds the position, and gear shaft's top fixed mounting has the rotation branch, the fixed special-shaped turning block of having installed in top of rotation branch, the spacing groove has been seted up in the left side of connecting cylinder, spacing inslot portion is transversely pegged graft and is had the gag lever post, the left end of gag lever post runs through the corresponding lateral wall of connecting cylinder, and the left end of gag lever post is fixed and is installed the handle, the right-hand member of gag lever post is pegged graft between the teeth of a cogwheel of gear shaft.

Preferably, the middle part of one side opposite to the locking clamping block is provided with a triangular fixing groove, and the opposite side of the locking clamping block is provided with a rubber cushion layer.

Preferably, the right end of the rotating support rod penetrates through the corresponding position of the second transmission plate, and the right side of the rod body of the rotating support rod is provided with a frosting layer.

Preferably, the pressing plate is installed on the right side of the rod body of the limiting rod, the auxiliary supporting rods are transversely and fixedly connected to the upper side and the lower side of the right side of the handle, the right ends of the auxiliary supporting rods penetrate through the corresponding side walls of the connecting cylinders, the telescopic springs are sleeved on the outer side of the rod body of the limiting rod, and the right ends of the telescopic springs are fixedly connected with the corresponding side of the pressing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a dysmorphism quick locking clamping device possesses following beneficial effect:

1. according to the device for quickly locking and clamping the special-shaped piece, the rotating support rod is pulled to drive the special-shaped rotating block to rotate, so that the second transmission plate is ejected out rightwards, the first transmission plate and the locking clamping block are driven to move rightwards through the sliding rod, the special-shaped piece is quickly clamped, the steps of clamping are reduced, and the speed of locking and clamping the special-shaped piece is increased;

2. this quick locking clamping device of dysmorphism piece, drive behind the clamp plate extrusion expanding spring through the pulling gag lever post and take the gag lever post out from between the gear shaft, can rotate the vaulting pole through the pulling and carry out the clamping operation to dysmorphism piece, only need loosen the gag lever post after the work piece presss from both sides tightly, the gag lever post inserts back between the gear shaft under the effect of expanding spring elasticity, prevented to drive the gear shaft when dysmorphism piece atress and rotate the produced unable tight phenomenon of clamp, the tight stability of dysmorphism locking clamp has been promoted.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic view of the internal structure of the connecting cylinder of the present invention.

In the figure: 1. installing a base; 2. a support plate; 3. a chute; 4. a slide base; 5. a slide bar; 6. a first drive plate; 7. a second drive plate; 8. a compression spring; 9. locking the clamping block; 91. a triangular fixing groove; 92. a rubber cushion layer; 10. a connecting cylinder; 101. a limiting groove; 102. a limiting rod; 103. a grip; 104. pressing a plate; 105. an auxiliary strut; 106. a tension spring; 11. a gear shaft; 12. rotating the supporting rod; 13. a special-shaped turning block.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme, a quick locking and clamping device for a special-shaped piece, which comprises an installation base 1, a support plate 2, a chute 3, a slide seat 4, a sliding rod 5, a first transmission plate 6, a second transmission plate 7, a compression spring 8, a locking clamping block 9, a triangle fixing groove 91, a rubber cushion layer 92, a connecting cylinder 10, a limiting groove 101, a limiting rod 102, a handle 103, a pressing plate 104, an auxiliary supporting rod 105, a telescopic spring 106, a gear rotating shaft 11, a rotating supporting rod 12 and a special-shaped rotating block 13, please refer to figure 1, the middle part of the upper surface of the installation base 1 is fixedly provided with the support plate 2, the left side of the upper surface of the installation base 1 is provided with the chute 3, the slide seat 4 is inserted in the chute 3, the upper and lower sides of the support plate 2 are provided with sliding through holes, the sliding rod 5 is inserted in the sliding through holes, the left end of the sliding rod 5 is fixedly provided with the first transmission plate 6, a second transmission plate 7 is fixedly arranged at the right end of the sliding rod 5, a compression spring 8 is sleeved at a position, between the first transmission plate 6 and the support plate 2, outside the rod body of the sliding rod 5, please refer to fig. 2, one opposite sides of the first transmission plate 6 and the support plate 2 are fixedly provided with a locking clamping block 9, the middle part of one opposite side of the locking clamping block 9 is provided with a triangular fixing groove 91, one opposite side of the locking clamping block 9 is provided with a rubber cushion 92, so that a convex angle of a special-shaped piece can be protected through a rubber cushion when the special-shaped piece is clamped, the clamping of the special-shaped piece is more stable through the friction force of the rubber cushion, please refer to fig. 1, a connecting cylinder 10 is fixedly arranged at a position, between the support plate 2 and the second transmission plate 7, on the upper surface of the mounting base 1, please refer to fig. 3, the inside of the connecting cylinder 10 is connected with a gear rotating shaft 11 through a bearing, referring to fig. 1, a rotating rod 12 is fixedly mounted at the top end of the gear rotating shaft 11, the right end of the rotating rod 12 penetrates through the corresponding position of the second transmission plate 7, and a frosted layer is mounted on the right side of the rod body of the rotating rod 12, so that slipping when the rotating rod 12 is pulled is prevented, a special-shaped rotating block 13 is fixedly mounted at the top end of the rotating rod 12, the rotating rod 12 is pulled to drive the special-shaped rotating block 13 to rotate, so that the second transmission plate 7 is ejected rightwards, the sliding rod 5 drives the first transmission plate 6 and the locking clamping block 9 to move rightwards, so that the special-shaped piece is rapidly clamped, steps of clamping are reduced, the speed of locking and clamping the special-shaped piece is increased, referring to fig. 3, a limiting groove 101 is formed in the left side of the connecting cylinder 10, and a limiting rod 102 is transversely inserted into the limiting groove 101, the left end of the limiting rod 102 penetrates through the corresponding side wall of the connecting cylinder 10, the left end of the limiting rod 102 is fixedly provided with a handle 103, the right end of the limiting rod 102 is inserted between the gear teeth of the gear rotating shaft 11, the right side of the rod body of the limiting rod 102 is provided with a pressing plate 104, the upper side and the lower side of the right side of the handle 103 are transversely and fixedly connected with auxiliary supporting rods 105, the right end of each auxiliary supporting rod 105 penetrates through the corresponding side wall of the connecting cylinder 10, the outer side of the rod body of the limiting rod 102 is sleeved with an expansion spring 106, the right end of the expansion spring 106 is fixedly connected with the corresponding side of the pressing plate 104, the limiting rod 102 is pulled out from the gear rotating shaft 11 after the pressing plate 104 is driven by pulling the limiting rod 102 to extrude the expansion spring 106, the special-shaped part can be clamped by pulling the rotating supporting rod 12, when a workpiece is clamped, the limiting rod 102 only needs to be loosened, the limiting rod is inserted back between the gear rotating shafts 11 under the elastic force of the expansion spring 106, the phenomenon that the gear rotating shaft 11 is driven to rotate to generate clamping incapability when the special-shaped piece is stressed is prevented, and the stability of locking and clamping the special-shaped piece is improved.

The working principle of the device is as follows: the special-shaped part clamping device has the advantages that firstly, the limiting rod 102 is pulled out from the gear rotating shaft 11 after the limiting rod 102 is pulled to drive the pressing plate 104 to extrude the telescopic spring 106, then the rotating support rod 12 is pulled to drive the special-shaped rotating block 13 to rotate, the second transmission plate 7 is ejected rightwards, the first transmission plate 6 and the locking clamping block 9 are driven to move rightwards through the sliding rod 5, rapid clamping of the special-shaped part is completed, the steps of clamping are reduced, the speed of locking and clamping the special-shaped part is increased, only the limiting rod 102 needs to be loosened after the workpiece is clamped, the limiting rod is inserted back between the gear rotating shaft 11 under the action of the elastic force of the telescopic spring 106, the phenomenon that the gear rotating shaft 11 is driven to rotate when the special-shaped part is stressed is prevented, and the stability of locking and clamping of the special-shaped part is improved.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 quick locking clamping device of dysmorphism piece, includes installation base (1), its characterized in that: the utility model discloses a fixing device for the automobile seat, including installation base (1), spout (3) have been seted up to the upper surface middle part fixed mounting of installation base (1), the inside of spout (3) is pegged graft and is had slide (4), sliding through hole has all been seted up to the upper and lower both sides of backup pad (2), sliding through hole's inside is all pegged graft and is had slide bar (5), first transmission plate (6) have been installed to the left end of slide bar (5) fixed, second transmission plate (7) have been installed to the right-hand member of slide bar (5) fixed, the pole body outside of slide bar (5) is located the position cover between first transmission plate (6) and backup pad (2) and is equipped with compression spring (8), the equal fixed mounting in one side of relative orientation of first transmission plate (6) and backup pad (2) has locking clamp splice (9), the position fixed mounting of installation base (1) between backup pad (2) and second transmission plate (7) has installed a connecting cylinder (10) The utility model discloses a gear box, the inside of connecting cylinder (10) is connected with gear shaft (11) through the bearing, the top of gear shaft (11) runs through the top of connecting cylinder (10) and corresponds the position, and the top fixed mounting of gear shaft (11) has rotation branch (12), the fixed special-shaped turning block (13) of having installed in top of rotation branch (12), spacing groove (101) have been seted up on the left side of connecting cylinder (10), inside horizontal grafting of spacing groove (101) has gag lever post (102), the left end of gag lever post (102) runs through the corresponding lateral wall of connecting cylinder (10), and the left end of gag lever post (102) is fixed has been installed handle (103), the right-hand member of gag lever post (102) is pegged graft between the teeth of a cogwheel of gear shaft (11).

2. A profile quick-lock clamp according to claim 1, wherein: the middle part of one side opposite to the locking clamping block (9) is provided with a triangular fixing groove (91), and one side opposite to the locking clamping block (9) is provided with a rubber cushion layer (92).

3. A profile quick-lock clamp according to claim 1, wherein: the right end of the rotating support rod (12) penetrates through the corresponding position of the second transmission plate (7), and a frosting layer is arranged on the right side of the rod body of the rotating support rod (12).

4. A profile quick-lock clamp according to claim 1, wherein: the utility model discloses a handle of a bicycle, including stopper rod (102), handle (103), connecting cylinder (10), telescopic spring (106) is equipped with in the pole body outside cover of stopper rod (102), clamp plate (104) have been installed on the pole body right side of stopper rod (102), equal horizontal fixedly connected with auxiliary strut (105) in the upper and lower both sides on handle (103) right side, the right-hand member of auxiliary strut (105) all runs through the corresponding lateral wall of connecting cylinder (10), the right-hand member of telescopic spring (106) and the corresponding one side fixed connection of clamp plate (104).