CN216359785U

CN216359785U - Oil press is used in ratchet spanner processing that security is good

Info

Publication number: CN216359785U
Application number: CN202122844423.XU
Authority: CN
Inventors: 来建刚; 郝善炎
Original assignee: Hangzhou Yuzhan Tools Co ltd
Current assignee: Hangzhou Yuzhan Tools Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-22
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an oil press with good safety for processing a ratchet wrench, and relates to the field of oil presses. According to the utility model, through the arrangement of the structures such as the pressing plate and the push rod, an operator can drive the pressing plate and the push rod to move by pushing the structures such as the limiting rod in the operating clearance of the oil press, so that the workpiece is pushed to an accurate position, the placing accuracy of the workpiece is ensured, meanwhile, the condition that the operator needs to place the workpiece by hands is avoided, and the operation safety of the oil press is improved.

Description

Oil press is used in ratchet spanner processing that security is good

Technical Field

The utility model relates to the technical field of oil presses, in particular to an oil press with good safety for processing a ratchet wrench.

Background

The oil press is a machine which uses special hydraulic oil as a working medium, uses a hydraulic pump as a power source, and uses a one-way valve to enable the hydraulic oil to circulate in an oil tank to enable an oil cylinder/a piston to circularly do work so as to complete certain mechanical action as productivity.

In the prior art, workpieces in the oil press are generally placed and aligned manually by a human hand, and after one-time pressing is completed, an operator needs to manually adjust the workpieces again, so that the position of the workpieces is accurate, the operator needs to stretch hands to touch the workpiece body, and at the moment, once the oil press is not closed and continuously operates, the operator is injured, and the oil press is extremely dangerous, so that the oil press for machining the ratchet wrench with good safety is required to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil press for machining a ratchet wrench, which is good in safety, and aims to solve the problems that the placement of a workpiece in the oil press proposed in the background art generally needs manual placement and alignment, an operator needs to manually adjust the workpiece again after one-time pressing is completed, the position of the workpiece is accurate, the operator needs to touch a workpiece body by stretching the hand, and the operator is injured once the oil press is not closed and continuously operates.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ratchet spanner processing that security is good uses hydraulic press, includes the hydraulic press base, fixed mounting has the workstation on the hydraulic press base, and the top of workstation is equipped with the hydraulic press body, the top symmetry fixed mounting of workstation has two fixed rotating shafts, all rotates on two fixed rotating shafts to cup joint the initiative connecting rod, and the one end that fixed rotating shaft was kept away from to two initiative connecting rods all rotates and has cup jointed the connection pivot, and two equal fixed mounting in bottom of connecting the pivot have driven connecting rod, and one side that initiative connecting rod was kept away from to two driven connecting rods all rotates and has cup jointed the location pivot, rotates in two location pivots and has cup jointed same horizontal pole, fixed mounting has the push rod in the connection pivot, and fixed mounting has the board of supporting on the push rod, the top fixed mounting of workstation has the piece of supporting.

Preferably, two telescopic sliding holes are symmetrically formed in the cross rod, and telescopic sliding shafts are slidably mounted in the two telescopic sliding holes.

Preferably, one end of each of the two telescopic sliding shafts is fixedly provided with the same pressing plate, and the other end of each of the two telescopic sliding shafts is fixedly provided with the same limiting rod.

Preferably, the telescopic sliding shaft is sleeved with a telescopic spring in a sliding manner, one end of the telescopic spring is fixedly connected to the limiting rod, and the other end of the telescopic spring is in contact with the cross rod.

Preferably, the driven connecting rod is symmetrically provided with two installation rotating grooves, and the connecting rotating shaft and the positioning rotating shaft are respectively and fixedly sleeved on the inner walls of the two installation rotating grooves.

Preferably, the cross rod is provided with a containing groove, and the pressing plate is slidably mounted in the containing groove.

Preferably, two positioning fixture blocks are fixedly mounted at the top of the workbench and are in contact with the cross rod.

The utility model has the beneficial effects that:

according to the utility model, through the arrangement of the structures such as the pressing plate and the push rod, an operator can drive the pressing plate and the push rod to move by pushing the limiting rod and the like in the operating clearance of the oil press to push the workpiece to an accurate position, so that the placing accuracy of the workpiece is ensured, meanwhile, the condition that the operator needs to place the workpiece by hand is avoided, and the operation safety of the oil press is improved.

According to the utility model, the limiting rod is pressed to drive the telescopic sliding shaft to move, and then the pressing plate is pushed to enable the pressing plate to act on the workpiece to push the workpiece to the position of the pressing block, so that the position stability of the workpiece is ensured, and the function of ensuring the processing stability of the workpiece is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a high-safety oil press for processing a ratchet wrench according to the present invention;

FIG. 2 is a schematic view of a connection structure of a working table of an oil press for machining a ratchet wrench according to the present invention;

FIG. 3 is a schematic cross-sectional view of an active connecting rod of an oil press for processing a ratchet wrench according to the present invention;

fig. 4 is a schematic cross-sectional view of a telescopic sliding shaft in an oil press for processing a ratchet wrench according to the present invention.

In the figure: 1. a base of the hydraulic press; 2. a work table; 3. an oil press body; 4. fixing the rotating shaft; 5. a driving connecting rod; 6. a driven connecting rod; 7. a cross bar; 8. installing a rotary groove; 9. connecting the rotating shaft; 10. a push rod; 11. a resisting plate; 12. a telescopic slide hole; 13. a telescopic sliding shaft; 14. pressing a plate; 15. a tension spring; 16. a receiving groove; 17. positioning the rotating shaft; 18. a limiting rod; 19. positioning a fixture block; 20. and pressing the block.

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.

Referring to fig. 1-4, an oil press with good safety for processing a ratchet wrench comprises an oil press base 1, a workbench 2 is fixedly mounted on the oil press base 1, an oil press body 3 is arranged above the workbench 2, two fixed rotating shafts 4 are symmetrically and fixedly mounted at the top of the workbench 2, driving connecting rods 5 are rotatably sleeved on the two fixed rotating shafts 4, one ends of the two driving connecting rods 5 far away from the fixed rotating shafts 4 are rotatably sleeved with connecting rotating shafts 9, driven connecting rods 6 are fixedly mounted at the bottoms of the two connecting rotating shafts 9, positioning rotating shafts 17 are rotatably sleeved at one sides of the two driven connecting rods 6 far away from the driving connecting rods 5, the same cross rod 7 is rotatably sleeved on the two positioning rotating shafts 17, push rods 10 are fixedly mounted on the connecting rotating shafts 9, abutting plates 11 are fixedly mounted on the push rods 10, abutting blocks 20 are fixedly mounted at the top of the workbench 2, when a workpiece needs to be righted, an operator needs to firstly pull the limiting rod 18 to enable the limiting rod to pull the telescopic sliding shaft 13 to slide in the telescopic sliding hole 12, and then the cross rod 7 is driven to slide through the pressing plate 14, the movable process of the cross rod 7 can drive the driven connecting rod 6 to move through the positioning rotating shaft 17, the driven connecting rod 6 drives the driving connecting rod 5 to rotate on the fixed rotating shaft 4 through the connecting rotating shaft 9, during the process, the driven connecting rod 6 drives the connecting rotating shaft 9 to rotate, the connecting rotating shaft 9 can drive the push rod 10 to rotate towards the center of the workbench 2 in the rotating process, and the position of a workpiece is righted through the abutting plate 11.

Referring to fig. 3-4, the cross bar 7 is symmetrically provided with two telescopic sliding holes 12, telescopic sliding shafts 13 are slidably mounted in the two telescopic sliding holes 12, and the telescopic sliding holes 12 are used for ensuring the sliding stability of the telescopic sliding shafts 13.

Referring to fig. 3-4, one end of each of the two telescopic sliding shafts 13 is fixedly provided with the same pressing plate 14, the other end of each of the two telescopic sliding shafts 13 is fixedly provided with the same limiting rod 18, and the pressing plate 14 is pushed to enable the pressing plate 14 to act on a workpiece to push the workpiece to the position of the pressing block 20, so that the position stability of the workpiece is ensured.

Referring to fig. 2-4, the telescopic sliding shaft 13 is slidably sleeved with a telescopic spring 15, one end of the telescopic spring 15 is fixedly connected to a limiting rod 18, the other end of the telescopic spring 15 is in contact with the cross rod 7, and the telescopic spring 15 is used for driving the pressing plate 14 to reset so as to prevent the oil press body 3 from pressing the pressing plate 14 in the pressing process.

Referring to fig. 2-3, the driven connecting rod 6 is symmetrically provided with two mounting rotating grooves 8, the connecting rotating shaft 9 and the positioning rotating shaft 17 are respectively and fixedly sleeved on the inner walls of the two mounting rotating grooves 8, and the mounting rotating grooves 8 are used for ensuring the mounting stability of the driven connecting rod 6 and the connecting rotating shaft 9 and the positioning rotating shaft 17.

Referring to fig. 3-4, the cross bar 7 is provided with a receiving groove 16, the pressing plate 14 is slidably mounted in the receiving groove 16, and the receiving groove 16 is used for receiving the pressing plate 14.

Referring to fig. 3 in the utility model, two positioning fixture blocks 19 are fixedly mounted at the top of the working table 2, the two positioning fixture blocks 19 are in contact with the cross rod 7, and the positioning fixture blocks 19 are used for limiting the sliding range of the cross rod 7 and preventing the cross rod 7 from being pressed by the oil press body 3.

The working principle of the utility model is as follows:

in the working gap of the oil press, once the position of the workpiece deviates, an operator only needs to pull the limiting rod 18 first to enable the limiting rod to pull the telescopic sliding shaft 13 to slide in the telescopic sliding hole 12, and then the pressing plate 14 drives the cross rod 7 to slide, the positioning rotating shaft 17 drives the driven connecting rod 6 to move in the moving process of the cross rod 7, the driven connecting rod 6 drives the driving connecting rod 5 to rotate on the fixed rotating shaft 4 through the connecting rotating shaft 9, during the period, the driven connecting rod 6 drives the connecting rotating shaft 9 to rotate, the connecting rotating shaft 9 drives the push rod 10 to rotate towards the central position of the workbench 2 in the rotating process, the position of the workpiece is aligned through the abutting plate 11, then the operator pushes the limiting rod 18 to enable the limiting rod to push the driving connecting rod 5 and the driven connecting rod 6 to reset through the telescopic spring 15, and further drives the push rod 10 and the abutting plate 11 to reset, and continuously presses the limiting rod 18 to enable the telescopic sliding shaft 13 to move, and then promote clamp plate 14 and make clamp plate 14 promote the position of support block 20 with the work piece effect to the work piece, guarantee the positional stability of work piece, drive clamp plate 14 afterwards under the effect of expanding spring 15 and reset, prevent that hydraulic press body 3 from reaching clamp plate 14 at the suppression in-process middling pressure, and then reached the condition that need not operating personnel direct contact work piece removal work piece position, guaranteed operating personnel's personal safety.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a good ratchet spanner processing oil press of security, includes oil press base (1), fixed mounting has workstation (2) on oil press base (1), and the top of workstation (2) is equipped with hydraulic press body (3), its characterized in that: the top symmetry fixed mounting of workstation (2) has two fixed rotating shaft (4), all rotates on two fixed rotating shaft (4) and has cup jointed initiative connecting rod (5), and the one end that fixed rotating shaft (4) were kept away from in two initiative connecting rod (5) all rotates and has cup jointed connection pivot (9), and the equal fixed mounting in bottom of two connection pivot (9) has driven connecting rod (6), and one side that initiative connecting rod (5) were kept away from in two driven connecting rod (6) all rotates and has cup jointed location pivot (17), rotates on two location pivot (17) and has cup jointed same horizontal pole (7), fixed mounting has push rod (10) on connection pivot (9), and fixed mounting has support plate (11) on push rod (10), the top fixed mounting of workstation (2) has support block (20).

2. The oil press for processing the ratchet wrench with good safety as claimed in claim 1, wherein: two telescopic sliding holes (12) are symmetrically formed in the cross rod (7), and telescopic sliding shafts (13) are slidably mounted in the two telescopic sliding holes (12).

3. The oil press for ratchet wrench machining with good safety as claimed in claim 2, wherein: one end of each of the two telescopic sliding shafts (13) is fixedly provided with the same pressing plate (14), and the other end of each of the two telescopic sliding shafts (13) is fixedly provided with the same limiting rod (18).

4. The oil press for ratchet wrench machining with good safety as claimed in claim 2, wherein: the telescopic sliding shaft (13) is sleeved with a telescopic spring (15) in a sliding mode, one end of the telescopic spring (15) is fixedly connected to the limiting rod (18), and the other end of the telescopic spring (15) is in contact with the cross rod (7).

5. The oil press for processing the ratchet wrench with good safety as claimed in claim 1, wherein: two mounting rotating grooves (8) are symmetrically formed in the driven connecting rod (6), and the connecting rotating shaft (9) and the positioning rotating shaft (17) are fixedly connected to the inner walls of the two mounting rotating grooves (8) in a sleeved mode respectively.

6. The oil press for processing the ratchet wrench with good safety as claimed in claim 1, wherein: the cross rod (7) is provided with a containing groove (16), and the pressing plate (14) is slidably mounted in the containing groove (16).

7. The oil press for processing the ratchet wrench with good safety as claimed in claim 1, wherein: two positioning clamping blocks (19) are fixedly mounted at the top of the workbench (2), and the two positioning clamping blocks (19) are in contact with the cross rod (7).