CN216966996U

CN216966996U - Clamp for machining belt tensioning wheel of automobile engine

Info

Publication number: CN216966996U
Application number: CN202220531924.4U
Authority: CN
Inventors: 陈建水; 胡长福; 周昌平
Original assignee: Zhejiang Quzhou Yongfeng Metal Products Co ltd
Current assignee: Zhejiang Quzhou Yongfeng Metal Products Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-15
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a clamp for processing a belt tensioner of an automobile engine, which comprises: the clamping mechanism comprises a shell and a clamping mechanism, wherein an accommodating cavity is arranged on the shell; the clamping mechanism is arranged on the shell and comprises a positioning plate and two slots, connecting plates are fixedly connected to two sides of the positioning plate, a hollow connecting block is fixedly connected to one side of each connecting plate, the two slots are formed in the shell, and inserting plates are jointly inserted into the connecting plates and the slots; the clamping mechanism is arranged to clamp blank accessories of the tension wheel, and the clamping mechanism can clamp two sides or an outer ring of the blank accessories of the tension wheel, so that workers can conveniently process the tension wheel, can independently select the clamping direction of the tension wheel according to actual requirements, reduce the time for replacing the clamping blank direction during processing, and improve the efficiency of processing the tension wheel.

Description

Clamp for machining belt tensioning wheel of automobile engine

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a clamp for machining a belt tension pulley of an automobile engine.

Background

The tension pulley is a belt tensioning device for an automobile transmission system. The tension wheel mainly comprises a fixed shell, a tension arm, a wheel body, a torsion spring, a rolling bearing, a spring shaft sleeve and the like, and can automatically adjust the tension according to different tightness degrees of the belt, so that a transmission system is stable, safe and reliable.

At present, a blank needs to be fixed on a fixture in the process of machining a belt tensioning wheel and then is machined, and due to the fact that the surface of the blank is rough, the outer ring of the blank can be clamped tightly by the existing fixture for the belt tensioning wheel, workers cannot replace the clamping direction of the tensioning wheel according to actual field requirements, and therefore the efficiency of machining the blank of the tensioning wheel is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for processing a belt tension pulley of an automobile engine so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a anchor clamps for processing automobile engine belt tight pulley that rises includes: the clamping mechanism comprises a shell and a clamping mechanism, wherein an accommodating cavity is arranged on the shell;

the clamping mechanism is arranged on the shell and comprises a positioning plate and two slots, connecting plates are fixedly connected to two sides of the positioning plate, a hollow connecting block is fixedly connected to one side of each connecting plate, the two slots are formed in the shell, the connecting plates and the inner portions of the slots are jointly inserted into a plug board, and a limiting assembly is arranged on the plug board.

By adopting the technical scheme, the clamping mechanism is arranged to clamp the blank accessories of the tension pulley, and the clamping mechanism can clamp two sides or the outer ring of the blank accessories of the tension pulley, so that a worker can conveniently process the tension pulley, the direction of clamping the tension pulley can be independently selected by the worker according to actual requirements, the time for replacing the direction of clamping blanks during processing is reduced, and the efficiency of processing the tension pulley is improved.

Preferably, the limiting assembly comprises a first clamping groove and a second clamping groove, the first clamping groove is formed in the plugboard, the second clamping groove is formed in the shell, the second clamping groove is communicated with the slot, and a fixing rod is inserted into the first clamping groove and the second clamping groove.

Through adopting above-mentioned technical scheme, promote the fastness of locating plate and the centre gripping tight pulley blank of casing.

Preferably, the auxiliary mechanism includes two through-holes, two the through-hole is seted up respectively the top and the bottom of casing, the inside threaded connection of through-hole has the screw rod, the screw rod is close to the one end of casing is rotated through the bearing and is connected with arc splint.

Through adopting above-mentioned technical scheme for realize the workman and change the direction of tight pulley centre gripping.

Preferably, the auxiliary mechanism comprises a fixing lug, and the top of the fixing lug is fixedly connected to the bottom of the shell.

Through adopting above-mentioned technical scheme, be convenient for be connected with external equipment.

Preferably, the connecting plate is located between the positioning plate and the hollow connecting block.

Through adopting above-mentioned technical scheme, the locating plate centre gripping tight pulley that rises of being convenient for.

Preferably, the positioning plate is located above the accommodating chamber.

Through adopting above-mentioned technical scheme for realize centre gripping tight pulley center department, promote the centre gripping effect of tight pulley that rises.

Compared with the prior art, the utility model has the beneficial effects that:

the clamping mechanism is arranged to achieve the clamping effect on the blank accessories of the tension roller, the clamping effect on the two sides of the blank accessories of the tension roller or the clamping effect on the outer ring of the blank accessories of the tension roller can be achieved, so that workers can conduct machining operation on the tension roller conveniently, can independently select the clamping direction of the tension roller according to actual requirements, the time for changing the clamping blank direction during machining is reduced, and the efficiency of machining the tension roller is improved.

Drawings

FIG. 1 is a front view of a clamp for machining a belt tensioner of an automobile engine according to the present invention;

FIG. 2 is a schematic diagram of an internal cross-sectional structure of a clamp for machining a belt tensioner of an automobile engine of the present invention in use;

fig. 3 is a schematic structural diagram of a housing of a clamp for machining a belt tensioner of an automobile engine according to the present invention.

In the figure: 1. a housing; 10. a housing chamber; 2. a clamping mechanism; 20. fixing the rod; 21. positioning a plate; 22. a connecting plate; 23. a hollow connecting block; 24. a plugboard; 25. a slot; 26. a first card slot; 27. a second card slot; 3. an auxiliary mechanism; 30. a screw; 31. a through hole; 32. a bearing; 33. an arc-shaped splint; 34. and fixing the ears.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a anchor clamps for processing automobile engine belt tight pulley includes: the clamping mechanism comprises a shell 1 and a clamping mechanism 2, wherein an accommodating chamber 10 is arranged on the shell 1.

Referring to fig. 1 to 3, the clamping mechanism 2 is disposed on the housing 1, the clamping mechanism 2 includes a positioning plate 21 and two slots 25, two sides of the positioning plate 21 are fixedly connected with a connecting plate 22, one side of the connecting plate 22 is fixedly connected with a hollow connecting block 23, the two slots 25 are disposed on the housing 1, the connecting plate 22 and the slots 25 are jointly inserted with an insertion plate 24, and the insertion plate 24 is provided with a limiting component; during the use, through removing locating plate 21, make locating plate 21 drive connecting plate 22 and hollow connecting block 23 and remove, hollow connecting block 23 drives plugboard 24 simultaneously and removes for plugboard 24 and slot 25 separate, put into the tight pulley that holds 10 that will need the processing again, then insert plugboard 24 the inside of hollow connecting block 23 and slot 25, make locating plate 21 and casing 1 can reach the effect to tight pulley centre gripping.

Referring to fig. 1-3, the auxiliary mechanism 3 includes two through holes 31, the two through holes 31 are respectively formed at the top and the bottom of the housing 1, a screw 30 is connected to the inner thread of the through hole 31, and an arc-shaped clamp plate 33 is rotatably connected to one end of the screw 30 close to the housing 1 through a bearing 32; when two sides of the tension wheel need to be machined, the screw rod 30 is rotated first, so that the screw rod 30 drives the arc-shaped clamping plate 33 to move towards the outside of the tension wheel, the effect of clamping the outside of the tension wheel is achieved, and then the positioning plate 21 is separated from the tension wheel.

Specifically, for example, to facilitate connection with an external device; the auxiliary mechanism 3 includes a fixing lug 34 fixedly connected to the bottom of the housing 1.

Specifically, for example, to facilitate the positioning plate 21 to clamp the tension wheel; the connecting plate 22 is located between the positioning plate 21 and the hollow connecting block 23.

Specifically, for example, in order to clamp the center of the tension wheel, the clamping effect of the tension wheel is improved; the positioning plate 21 is located above the accommodating chamber 10.

According to the technical scheme, the working steps of the scheme are summarized and carded:

firstly, when the tension wheel clamping device is used, the positioning plate 21 is moved to drive the connecting plate 22 and the hollow connecting block 23 to move, the hollow connecting block 23 simultaneously drives the plugboard 24 to move, the plugboard 24 is separated from the slot 25, the tension wheel to be machined is placed into the accommodating cavity 10, then the plugboard 24 is inserted into the hollow connecting block 23 and the slot 25, the positioning plate 21 and the shell 1 can achieve the effect of clamping the tension wheel, then the fixing rod 20 is respectively used through the combination of the second clamping groove 27 and the first clamping groove 26, the firmness of the plugboard 24 and the shell 1 is enhanced, the tension wheel is prevented from being loosened to influence the machining effect, and the effect of clamping two sides of the tension wheel is achieved; when the two sides of the tension wheel need to be machined, a worker can rotate the screw rod 30 to enable the screw rod 30 to drive the arc-shaped clamping plate 33 to clamp the outer portion of the tension wheel, so that the direction of clamping the tension wheel can be changed, the time for replacing the direction of clamping blanks during machining is reduced, and the efficiency of machining the tension wheel is improved.

To sum up: this scheme realizes the effect to the tight pulley blank accessory centre gripping that rises through setting up fixture 2, and can reach and carry out the centre gripping to the both sides or the outer lane of tight pulley blank accessory that rises to the workman of being convenient for carries out the processing operation to the tight pulley that rises, makes the workman can independently select the direction to the tight pulley centre gripping that rises according to actual demand, reduces the time of adding the time of changing centre gripping blank direction man-hour, thereby promotes the efficiency of processing tight pulley that rises.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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

1. A anchor clamps for processing automobile engine belt tight pulley that rises includes: casing (1) and fixture (2), its characterized in that: an accommodating chamber (10) is arranged on the shell (1);

the clamping mechanism (2) is arranged on the shell (1), the clamping mechanism (2) comprises a positioning plate (21) and two slots (25), connecting plates (22) are fixedly connected to two sides of the positioning plate (21), a hollow connecting block (23) is fixedly connected to one side of each connecting plate (22), the two slots (25) are arranged on the shell (1), a plug board (24) is jointly plugged into the connecting plates (22) and the slots (25), and a limiting assembly is arranged on each plug board (24);

wherein, the shell (1) is provided with an auxiliary mechanism (3).

2. The clamp for machining the belt tensioner of the automobile engine as claimed in claim 1, wherein: the limiting assembly comprises a first clamping groove (26) and a second clamping groove (27), the first clamping groove (26) is formed in the insertion plate (24), the second clamping groove (27) is formed in the shell (1), the second clamping groove (27) is communicated with the insertion groove (25), and a fixing rod (20) is inserted into the first clamping groove (26) and the second clamping groove (27).

3. The clamp for machining the belt tensioner of the automobile engine as claimed in claim 1, wherein: complementary unit (3) include two through-holes (31), two through-hole (31) are seted up respectively the top and the bottom of casing (1), the inside threaded connection of through-hole (31) has screw rod (30), screw rod (30) are close to the one end of casing (1) is passed through bearing (32) and is rotated and be connected with arc splint (33).

4. The clamp for machining the belt tensioner of the automobile engine as claimed in claim 3, wherein: the auxiliary mechanism (3) comprises a fixing lug (34), and the top of the fixing lug (34) is fixedly connected to the bottom of the shell (1).

5. The clamp for machining the belt tensioner of the automobile engine as claimed in claim 2, wherein: the connecting plate (22) is positioned between the positioning plate (21) and the hollow connecting block (23).

6. The clamp for machining the belt tensioner of the automobile engine as claimed in claim 2, wherein: the positioning plate (21) is positioned above the accommodating chamber (10).