Workpiece shaping jig

Abstract

The utility model relates to the technical field of shaping jigs, in particular to a workpiece shaping jig which comprises a base, a sliding groove is formed in the upper side face of the base in the extending direction of the base, a T-shaped sliding groove is formed in the bottom wall of the sliding groove in the extending direction of the sliding groove, and a movable fixing disc is arranged in the sliding groove. The upper end face of the fixing disc is provided with a fixing groove used for containing a workpiece, the lower end face of the fixing disc is provided with a T-shaped sliding block sliding in the T-shaped sliding groove, shaping assemblies are oppositely arranged on the upper side face of the base and located on the two sides of the sliding groove, each shaping assembly comprises a rotatable pressing rod, one end of each pressing rod extends into the fixing groove, and a movable pressing block is arranged on each pressing rod. And the pressing rod rotates to drive the pressing block to extrude and shape the workpiece. The fixing disc is movably arranged in the sliding groove, so that the position of the workpiece can be adjusted, and compared with an existing mode of adjusting the position of a shaping rod, the operation mode of moving the fixing disc is simple and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of shaping jigs, in particular to a workpiece shaping jig. Background Art

[0002] At present, in the production of sheet metal workpieces, deformation such as warping often occurs at the edges of sheet metal workpieces due to cutting. Therefore, a shaping jig is needed to shape the deformed parts.

[0003] For example, patent number CN204035330U discloses a shaping jig, including an upper template and a lower template correspondingly arranged above and below, and the shaping jig also includes a plurality of shaping rods, which are detachably connected to the upper template. Although the shaping jig has the characteristics of simple structure, reasonable design and high shaping efficiency, when the shaping jig is actually used, the number and position of the shaping rods are adjusted according to the position of the parts to be shaped. When shaping different workpieces, the position of the shaping rods needs to be adjusted, and the adjustment operation is relatively cumbersome, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a workpiece shaping jig to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A workpiece shaping fixture comprises a base, an upper side surface of the base is provided with a sliding groove along its extension direction, a bottom wall of the sliding groove is provided with a T-shaped sliding groove along its extension direction, a movable fixed plate is provided in the sliding groove, an upper end surface of the fixed plate is provided with a fixed groove for placing the workpiece, a lower end surface of the fixed plate is provided with a T-shaped sliding block sliding in the T-shaped sliding groove, a shaping component is relatively provided on the upper side surface of the base and at both sides of the sliding groove, the shaping component comprises a rotatable pressure rod with one end extending into the fixed groove, a movable pressure block is provided on the pressure rod, and the rotation of the pressure rod is used to drive the pressure block to extrude and shape the workpiece.

[0007] Furthermore, the shaping component also includes a horizontal mounting plate arranged on the upper side of the base, a vertical mounting plate is relatively arranged on the top end of the horizontal mounting plate, a mounting cavity is formed between the vertical mounting plates, a connecting block with one end connected to the pressure rod is provided in the mounting cavity, the connecting block is hingedly connected to the mounting cavity, a driving rod is also hingedly provided in the mounting cavity, a hinged rod with one end hingedly connected to the connecting block is provided on the connecting block, the other end of the hinged rod is hingedly connected to the driving rod, and pressing the driving rod is used to drive the pressure rod to move downward.

[0008] Furthermore, an arc-shaped groove is provided on the outer surface of the pressure rod along its length direction, a lower clamping block is provided on the upper end surface of the pressure rod, which fits the pressure rod and is located below the arc-shaped groove, an upper clamping block is provided on the outer side surface of the pressure rod and is located above the arc-shaped groove and corresponds to the lower clamping block, the lower clamping block is provided with a threaded rod passing through the arc-shaped groove and penetrating the upper clamping block, and a nut for fixing the pressure block is provided at the end of the threaded rod extending out of the upper clamping block.

[0009] Furthermore, the extended end of the driving rod forms a handle portion.

[0010] Furthermore, handles are provided on opposite sides of the fixing plate.

[0011] Furthermore, a plurality of locking holes are evenly arranged on the bottom end surface of the sliding groove along its extension direction, and locking components for fixing its position are also arranged on both sides of the fixed plate, and the locking components include locking rods that can be threadedly extended into the corresponding locking holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The workpiece shaping jig can adjust the position of the workpiece by moving the fixed plate in the sliding groove. Compared with the existing method of adjusting the position of the shaping rod, the operation method of the movable fixed plate is simpler and more convenient to operate.

[0014] 2. The workpiece shaping jig can increase the force points in the process of moving the fixed plate by setting the handle, which is convenient for operators to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a workpiece shaping fixture.

[0016] Figure 2 It is a partial structural schematic diagram of the base in the utility model.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0019] The meaning of the symbols in the figure is:

[0020] 100, base; 101, T-shaped slide groove; 110, slide groove; 120, fixed plate; 121, handle; 122, fixed groove;

[0021] 200, locking hole;

[0022] 300, horizontal mounting plate; 301, vertical mounting plate; 302, first connecting rod; 303, second connecting rod; 310, connecting block; 311, third connecting rod; 320, driving rod; 321, grip; 322, fourth connecting rod; 323, hinged rod; 330, mounting cavity;

[0023] 400, pressure rod; 401, upper clamping block; 402, nut; 403, threaded rod; 404, pressure block; 405, lower clamping block; 410, arc groove. DETAILED DESCRIPTION

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0025] The following is combined with Figure 1-Figure 4 This embodiment is described in further detail.

[0026] See also Figure 1-Figure 4 A workpiece shaping fixture in this embodiment includes a base 100, a sliding groove 110 is provided on the upper side surface of the base 100 along its extension direction, a T-shaped sliding groove 101 is provided on the bottom wall of the sliding groove 110 along its extension direction, a movable fixed plate 120 is provided in the sliding groove 110, a fixed groove 122 for placing the workpiece is provided on the upper end surface of the fixed plate 120, a T-shaped sliding block sliding in the T-shaped sliding groove 101 is provided on the lower end surface of the fixed plate 120, and a shaping component is relatively provided on the upper side surface of the base 100 and on both sides of the sliding groove 110, the shaping component includes a rotatable pressure rod 400 with one end extending into the fixed groove 122, a movable pressure block 404 is provided on the pressure rod 400, and the pressure rod 400 rotates to drive the pressure block 404 to extrude and shape the workpiece.

[0027] In this embodiment, the workpiece to be shaped is placed in the fixed groove 122. Due to the cooperation between the T-shaped slide groove 101 and the T-shaped slide block, the fixed plate 120 can be slidably arranged in the slide groove 110. At this time, the fixed plate 120 is pushed to move, so that the warped edge position of the workpiece in the fixed groove 122 can be located below the pressure rod 400. At this time, the pressure block 404 is moved to correspond to the warped edge position of the workpiece, and the pressure rod 400 is rotated to make the pressure block 404 press the deformed part of the workpiece to achieve the shaping effect.

[0028] In this embodiment, the fixed plate 120 is moved in the sliding groove 110 so that the position of the workpiece can be adjusted. Compared with the existing method of adjusting the position of the shaping rod, the operation of the movable fixed plate 120 is simpler and more convenient.

[0029] Combination Figure 1 and Figure 2 As shown, in this embodiment, a plurality of locking holes 200 are evenly arranged on the bottom end surface of the sliding groove 110 along its extension direction, and locking components for fixing its position are also arranged on both sides of the fixed plate 120, and the locking components include locking rods that can be threaded into the corresponding locking holes 200.

[0030] In this embodiment, the locking assembly is provided so that when the fixed disk 120 moves to make the workpiece correspond to the pressure rod 400, the position of the fixed disk 120 can be fixed by the locking assembly to prevent the fixed disk 120 from sliding when the pressure rod 400 is rotated to shape the workpiece, resulting in the workpiece not being able to be shaped well.

[0031] Among them, handles 121 are relatively provided at both sides of the fixed plate 120. Through the setting of the handles 121, force points can be increased during the process of moving the fixed plate 120, which is convenient for operators to use.

[0032] like Figure 3 and Figure 4 As shown, in this embodiment, the shaping component also includes a horizontal mounting plate 300 arranged on the upper side of the base 100, and a vertical mounting plate 301 is relatively provided at the top end of the horizontal mounting plate 300, and a mounting cavity 330 is formed between the vertical mounting plates 301, and a connecting block 310 with one end connected to the pressure rod 400 is provided in the mounting cavity 330, and the connecting block 310 is hingedly connected to the mounting cavity 330, and a driving rod 320 is also hingedly provided in the mounting cavity 330, and a hinged rod 323 with one end hingedly connected to the connecting block 310 is provided on the connecting block 310, and the other end of the hinged rod 323 is hingedly connected to the driving rod 320, and pressing the driving rod 320 is used to drive the pressure rod 400 to move downward.

[0033] In this embodiment, a first connecting rod 302 passing through the connecting block 310 is provided in the installation cavity 330, thereby realizing a hinged connection of the connecting block 310 in the installation cavity 330;

[0034] The hinged rod 323 is relatively arranged at both sides of the connection block 310, and the connection block 310 is provided with a third connection rod 311 penetrating one end of the hinged rod 323, so as to realize the hinged connection of one end of the hinged rod 323 on the connection block 310. When it is actually used, the third connection rod 311 is located below the first connection rod 302;

[0035] When it is actually used, the driving rod 320 is hingedly connected to the installation cavity 330 through the second connecting rod 303, wherein the second connecting rod 303 is located above the third connecting rod 311, one end of the driving rod 320 extends out of the installation cavity 330, and the other end passes through the other end of the hinge rod 323 through the fourth connecting rod 322, thereby realizing the hinge connection between the hinge rod 323 and the driving rod 320, thereby, by pressing the extended end of the driving rod 320, the hinge rod 323 can be driven to drive the connecting block 310 to rotate around the first connecting rod 302, thereby driving the pressing rod 400 to move downward toward the workpiece, so that the pressing block 404 can extrude and shape the deformed part of the workpiece;

[0036] Among them, the protruding end of the driving rod 320 forms a handle portion 321, so that the user can press down the driving rod 320. At the same time, the handle portion 321 can counterweight the driving rod 320, which can better prevent the pressure rod 400 from being in a downward state when not in use, interfering with the sliding of the fixed plate 120 in the sliding groove 110, causing inconvenience in the use of the fixed plate 120.

[0037] like Figure 4 As shown, in this embodiment, the outer surface of the pressure rod 400 is provided with an arc groove 410 along its length direction, and the upper end surface of the pressure block 404 is provided with a lower clamping block 405 that fits the pressure rod 400 and is located below the arc groove 410, and an upper clamping block 401 is provided on the outer side surface of the pressure rod 400 and located above the arc groove 410 corresponding to the lower clamping block 405, and the lower clamping block 405 is provided with a threaded rod 403 that passes through the arc groove 410 and runs through the upper clamping block 401, and a nut 402 for fixing the pressure block 404 is provided at the end of the threaded rod 403 extending out of the upper clamping block 401.

[0038] In this embodiment, the nut 402 is loosened to make the lower clamping block 405 and the upper clamping block 401 move away from each other, and the state of pressing the pressure rod 400 is released, that is, the pressure block 404 can move. At this time, the threaded rod 403 can move along the arc groove 410, thereby driving the pressure block 404 to move, and can press different widths of the deformed workpiece. When the pressure block 404 reaches the desired position, the nut 402 can be tightened to make the lower clamping block 405 and the upper clamping block 401 close to each other to clamp the pressure rod 400, so that the position of the pressure block 404 is fixed;

[0039] The material of the pressing block 404 is a hard rubber pad, which has a certain amount of deformation. Through this structure, when pressing the deformed workpiece, it can maintain a state of being in contact with the outer surface of the deformed workpiece.

[0040] Working principle: When it is necessary to reshape the deformed workpiece, first place the deformed workpiece into the fixing groove 122, then move the fixing plate 120 to the desired position, and extend the locking rod into the corresponding locking hole 200 to fix the position of the fixing plate 120. At this time, the handle 321 can be rotated upward to drive the pressure rod 400 to move downward, and drive the pressure block 404 to move downward, so that the deformed part of the workpiece can be squeezed and reshaped; when it is necessary to reshape the side of the deformed workpiece at different widths, loosen the nut 402 to make the lower clamping block 404 move downward. 5 and the upper clamping block 401 move away from each other, releasing the state of being pressed against the pressure rod 400. At this time, the threaded rod 403 can move along the arc groove 410, thereby driving the pressure block 404 to move. When reaching the required position, tighten the nut 402 to make the lower clamping block 405 and the upper clamping block 401 approach each other, keep the state of clamping the pressure rod 400, and fix the position of the pressure block 404. At this time, the handle part 321 can be rotated upward to drive the pressure rod 400 to move downward, driving the pressure block 404 to move downward, so that the deformed part of the workpiece can be shaped.

[0041] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A workpiece shaping jig, characterized in that: The invention comprises a base (100), wherein the upper side surface of the base (100) is provided with a sliding groove (110) along its extension direction, the bottom wall of the sliding groove (110) is provided with a T-shaped sliding groove (101) along its extension direction, a movable fixed disk (120) is provided in the sliding groove (110), a fixed groove (122) for placing a workpiece is provided on the upper end surface of the fixed disk (120), a T-shaped sliding block sliding in the T-shaped sliding groove (101) is provided on the lower end surface of the fixed disk (120), and a shaping component is relatively provided on the upper side surface of the base (100) and at both sides of the sliding groove (110), the shaping component comprises a rotatable pressing rod (400) with one end extending into the fixing groove (122), a movable pressing block (404) is provided on the pressing rod (400), and the pressing rod (400) is rotated to drive the pressing block (404) to extrude and shape the workpiece.

2. A workpiece shaping jig according to claim 1, characterized in that: The shaping component also includes a horizontal mounting plate (300) arranged on the upper side of the base (100), a vertical mounting plate (301) is arranged at the top of the horizontal mounting plate (300), a mounting cavity (330) is formed between the vertical mounting plates (301), a connecting block (310) having one end connected to the pressure rod (400) is arranged in the mounting cavity (330), the connecting block (310) is hingedly connected to the mounting cavity (330), a driving rod (320) is also hingedly arranged in the mounting cavity (330), a hinged rod (323) having one end hingedly connected to the connecting block (310) is arranged on the connecting block (310), the other end of the hinged rod (323) is hingedly connected to the driving rod (320), and pressing the driving rod (320) is used to drive the pressure rod (400) to move downward.

3. A workpiece shaping jig according to claim 1, characterized in that: The outer surface of the pressure rod (400) is provided with an arc groove (410) along its length direction; a lower clamping block (405) is provided on the upper end surface of the pressure rod (400) and is fitted with the pressure rod (400) and is located below the arc groove (410); an upper clamping block (401) is provided on the outer side surface of the pressure rod (400) and is located above the arc groove (410) and corresponds to the lower clamping block (405); a threaded rod (403) is provided on the lower clamping block (405) and passes through the arc groove (410) and the upper clamping block (401); a nut (402) for fixing the pressure block (404) is provided at the end of the threaded rod (403) extending out of the upper clamping block (401).

4. A workpiece shaping jig according to claim 2, characterized in that: The extended end of the driving rod (320) forms a grip portion (321).

5. The workpiece shaping jig according to claim 1, characterized in that: Handles (121) are provided opposite to each other on two sides of the fixing plate (120).

6. The workpiece shaping jig according to claim 1, characterized in that: A plurality of locking holes (200) are evenly arranged on the bottom end surface of the sliding groove (110) along its extension direction, and locking components for fixing its position are also arranged on both sides of the fixed plate (120), and the locking components include locking rods that can be threadedly inserted into corresponding locking holes (200).

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