Automobile forge piece machining clamp

Abstract

The utility model discloses an automobile forge piece machining clamp, and relates to the technical field of automobile forge piece machining clamps, the automobile forge piece machining clamp comprises two first C-shaped seats which are oppositely arranged, each first C-shaped seat comprises a bottom transverse plate, a longitudinal plate and a top transverse plate, one end of one bottom transverse plate is connected with the other bottom transverse plate through a hydraulic push rod, and the other end of the bottom transverse plate is connected with the longitudinal plate through a hydraulic push rod. Longitudinal grooves are formed in the centers of the two longitudinal plates, a second C-shaped seat is mounted at one end of the outer side of each longitudinal plate, a longitudinal groove is formed in the center of each second C-shaped seat, a threaded rod is mounted in each groove, and a driving device is connected to the upper end of each threaded rod. By arranging a series of structures and using the threaded rod, the second lifting block and the moving rod in a matched mode, the height and the horizontal position of the clamping assemblies can be changed, the two clamping assemblies can clamp forgings with curved surfaces and straight surfaces, the clamping function can be suitable for most automobile forgings, and applicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile forge piece machining fixture technical field, specifically is a kind of automobile forge piece machining fixture. BACKGROUND

[0002] Forging is the object of metal being applied pressure, shape or suitable compression force by plastic deformation, this force typically by using hammer or pressure to realize, and forging process builds exquisite granular structure, and improves the physical properties of metal.

[0003] Due to the shape of automobile forge piece has various, in production and quality inspection process, need to use clamp to hold automobile forge piece, but due to the diversity of forge piece shape, it is difficult for conventional clamp to hold automobile forge piece of different shape, still have improvement space. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of automobile forge piece machining fixture to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile forge piece machining fixture, including two first C-shaped seats being set towards each other, the first C-shaped seat includes bottom horizontal plate, vertical plate and top horizontal plate, one end of the bottom horizontal plate is connected with another bottom horizontal plate by hydraulic push rod, longitudinal slot is set in the center position of two vertical plates, one second C-shaped seat is installed at the outer side of the one end of two vertical plates, longitudinal recess is set in the center position of the second C-shaped seat, threaded rod is installed in the inside of the recess, the upper end of the threaded rod is connected with driving device, second lifting block is connected with the surface of the threaded rod by screw thread, the other end of the second lifting block is installed with moving rod, the moving rod passes through longitudinal slot and is slidably connected with the inner wall surface of longitudinal slot, the other end of the moving rod is installed with fixed plate, the other end of the fixed plate is installed with clamping assembly.

[0006] Preferably, the upper end of the two bottom horizontal plates is installed with two driven telescopic rods, and the surface of the two driven telescopic rods is commonly installed with clamping bottom plate.

[0007] Preferably, the lower end of the top horizontal plate is installed with two active telescopic rods at the position above clamping bottom plate, and the lower end of the two active telescopic rods is installed with clamping top plate, and the clamping bottom plate is located below clamping top plate.

[0008] Preferably, the surface of the moving rod and the position inside the first C-shaped seat are slidably installed with first lifting block, the first lifting block is slidably connected between the two active telescopic rods, and the lower end of the first lifting block is connected with the bottom horizontal plate by two support telescopic rods.

[0009] Preferably, the clamping assembly comprises a fixed clamp block, a telescopic clamp block, a spring telescopic rod and a mounting groove, one end of the fixed plate is provided with a mounting groove, the upper and lower inner wall surfaces of the mounting groove are both fixedly provided with a fixed clamp block, a plurality of telescopic clamp blocks are slidably connected between the two fixed clamp blocks, the rear end of each telescopic clamp block is provided with a spring telescopic rod, and the other end of the spring telescopic rod is connected with the side wall of the mounting groove.

[0010] Preferably, the lower end of the uppermost fixed clamp block is provided with a sliding groove, the upper end of the lowermost fixed clamp block is provided with a sliding block, the two side surfaces of each telescopic clamp block are both provided with a sliding groove and a sliding block, and the telescopic clamp blocks are slidably connected through the sliding grooves and the sliding blocks.

[0011] Compared with the prior art, the automobile forging machining clamp has the following beneficial effects:

[0012] 1. The automobile forging machining clamp, by placing the forging to be clamped between the two fixed plates, driving the threaded rod to rotate through the driving device, moving the second lifting block along the length direction of the threaded rod when the threaded rod rotates, and driving the moving rod to move up and down, the moving rod is an electric push rod connected with an external power source, the moving rod is started, the moving rod drives the fixed plate and the clamping assembly to move along the horizontal direction, and then the two clamping assemblies clamp the two ends of the forging, the height and the horizontal position of the clamping assembly can be changed through the cooperation of the threaded rod, the second lifting block and the moving rod, the two clamping assemblies can clamp the forgings with curved surfaces or straight surfaces, the clamping function can be applied to most automobile forgings, and the applicability is stronger.

[0013] 2. The automobile forging machining clamp, by driving the clamping top plate to descend through the driving rod, and cooperating the clamping top plate with the clamping bottom plate, the forgings can be clamped, the distance between the two first C-shaped seats is changed through the hydraulic push rod, so that the clamping top plate and the clamping bottom plate can clamp forgings with different widths, and the clamping assembly is used in cooperation with each other, so that the defects can be better found and repaired, and the clamping requirements of different forgings can be met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the whole structure of the utility model;

[0015] Figure 2 It is a related structural schematic view of the second lifting block of the utility model;

[0016] Figure 3 It is a structural schematic view of the clamping assembly of the utility model;

[0017] Figure 4This is a schematic diagram of the slider and groove of this utility model;

[0018] Figure 5 This is a schematic diagram of the longitudinal groove of this utility model.

[0019] In the diagram: 1. First C-shaped seat; 101. Bottom horizontal plate; 102. Vertical plate; 103. Top horizontal plate; 2. Clamping base plate; 3. Driven telescopic rod; 4. Second C-shaped seat; 5. Active telescopic rod; 6. First lifting block; 7. Clamping top plate; 8. Moving rod; 9. Fixed plate; 10. Groove; 11. Threaded rod; 12. Second lifting block; 13. Clamping assembly; 1301. Fixed clamping block; 1302. Telescopic clamping block; 1303. Spring telescopic rod; 1304. Mounting groove; 14. Drive device; 15. Supporting telescopic rod; 16. Vertical groove; 17. Hydraulic push rod; 18. Slide groove; 19. Slider. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figures 1 to 5 As shown, the automotive forging machining fixture of this embodiment includes two first C-shaped seats 1 arranged facing each other. The two first C-shaped seats 1 are oriented in opposite directions, but their other structures and dimensions are the same. The first C-shaped seat 1 includes a bottom horizontal plate 101, a vertical plate 102, and a top horizontal plate 103, as shown. Figure 5As shown, the bottom cross plate 101, the longitudinal plate 102 and the top cross plate 103 are combined into a first C-shaped seat 1, one end of a bottom cross plate 101 is connected with another bottom cross plate 101 through a hydraulic push rod 17, the distance between the two bottom cross plates 101 can be changed through the hydraulic push rod 17, the center position of the two longitudinal plates 102 is provided with a longitudinal groove 16, one end of the outer side of the two longitudinal plates 102 is provided with a second C-shaped seat 4, the size of the second C-shaped seat 4 is smaller, the center position of the second C-shaped seat 4 is provided with a longitudinal groove 10, the inside of the groove 10 is provided with a threaded rod 11, the upper end of the threaded rod 11 is connected with a driving device 14, the driving device 14 is a common servo motor on the market, the threaded rod 11 can be driven to rotate through the driving device 14, the surface of the threaded rod 11 is threadedly connected with a second lifting block 12, the other end of the second lifting block 12 is provided with a moving rod 8, when the threaded rod 11 rotates, the second lifting block 12 will rotate along the length direction of the threaded rod 11, the moving rod 8 is an electric push rod, connected with an external power supply, can be driven by electricity to stretch and contract in the horizontal direction, it should be noted that the second lifting block 12 is sleeved on the surface of the moving rod 8, the moving rod 8 can enter the inside of the second lifting block 12 or extend outward, the moving rod 8 cannot be separated from the second lifting block 12, the moving rod penetrates through the longitudinal groove 16 and is in sliding connection with the inner wall surface of the longitudinal groove 16, the other end of the moving rod 8 is provided with a fixed plate 9, the other end of the fixed plate 9 is provided with a clamping assembly 13, through the cooperation of the threaded rod 11, the second lifting block 12 and the moving rod 8, the height and horizontal position of the clamping assembly 13 can be changed, the two clamping assemblies 13 can clamp the curved and straight forgings, the clamping function can be applied to most automobile forgings, and the applicability is stronger.

[0023] Specifically, the upper end of the two bottom cross plates 101 is provided with two driven telescopic rods 3, the surface of the two driven telescopic rods 3 is provided with a clamping bottom plate 2, the lower end of the top cross plate 103 is provided with two driving telescopic rods 5 above the clamping bottom plate 2, the lower end of the two driving telescopic rods 5 is provided with a clamping top plate 7, the clamping bottom plate 2 is located below the clamping top plate 7, the clamping top plate 7 is lowered through the driving telescopic rod 5, and the clamping top plate 7 and the clamping bottom plate 2 are used in cooperation to clamp the forgings, the distance between the two first C-shaped seats 1 is changed through the hydraulic push rod 17, so that the clamping top plate 7 and the clamping bottom plate 2 can clamp forgings with different widths, and the clamping assembly 13 is used in cooperation with each other, which can better check and repair, to meet the clamping needs of different forgings.

[0024] Further, the surface of the moving rod 8 and the position inside the first C-shaped seat 1 are slidingly installed with the first lifting block 6, the first lifting block 6 is slidingly connected between the two active telescopic rods 5, the lower end of the first lifting block 6 is connected with the bottom transverse plate 101 through the two supporting telescopic rods 15, when the moving rod 8 moves horizontally, the first lifting block 6 will not move, when the moving rod 8 moves up and down, the first lifting block 6 will move up and down synchronously with the moving rod 8, by slidingly connecting the first lifting block 6 between the two active telescopic rods 5, the movement track of the two active telescopic rods 5 can be limited and guided, avoiding the position of the active telescopic rod 5 from deviating, the active telescopic rod 5 is an electric push rod, connected with an external power supply.

[0025] Further, the clamping assembly 13 comprises a fixed clamping block 1301, a telescopic clamping block 1302, a spring telescopic rod 1303 and a mounting groove 1304, one end of the fixed plate 9 is provided with the mounting groove 1304, the upper and lower two side inner wall surfaces of the mounting groove 1304 are both fixedly installed with a fixed clamping block 1301, a plurality of telescopic clamping blocks 1302 are slidingly connected between the two fixed clamping blocks 1301, the rear end of each telescopic clamping block 1302 is installed with a spring telescopic rod 1303, the other end of the spring telescopic rod 1303 is connected with the side wall of the mounting groove 1304, when the two fixed clamping blocks 1301 inside the clamping assembly 13 are in contact with the surface of the forge piece, the position of the fixed clamping block 1301 will not change, when the telescopic clamping block 1302 is in contact with the surface of the forge piece, when the surface of the forge piece is a curved surface or an irregular surface, at this time the plurality of telescopic clamping blocks 1302 will be extruded by the forge piece to the inside of the mounting groove 1304, at this time the spring telescopic rod 1303 will exert an outward spring force on the telescopic clamping block 1302, and the plurality of telescopic clamping blocks 1302 can meet the clamping requirements of the irregular surface of the forge piece.

[0026] Further, the lower end of the uppermost fixed clamping block 1301 is provided with a sliding groove 18, the upper end of the lowermost fixed clamping block 1301 is installed with a sliding block 19, the two side surfaces of the remaining telescopic clamping blocks 1302 are respectively provided with a sliding groove 18 and a sliding block 19, the plurality of telescopic clamping blocks 1302 are slidingly connected through the sliding groove 18 and the sliding block 19, and the telescopic clamping block 1302 and the fixed clamping block 1301 are both slidingly connected through the sliding block 19 and the sliding groove 18, it should be noted that the position of the fixed clamping block 1301 is fixed, when the telescopic clamping block 1302 is extruded, it will move in the direction of the mounting groove 1304, the movement track of the telescopic clamping block 1302 can be limited through the sliding block 19 and the sliding groove 18, it should be noted that the telescopic clamping block 1302 cannot move outward under the action of the sliding groove 18, because the front end of the sliding groove 18 is in a closed state, therefore the telescopic clamping block 1302 can only slide in the direction of the mounting groove 1304.

[0027] The use method of the embodiment is: by placing the forging to be clamped between the two fixed plates 9, driving the threaded rod 11 to rotate by the driving device 14, when the threaded rod 11 rotates, the second lifting block 12 moves along the length direction of the threaded rod 11, and then drives the moving rod 8 to move up and down, the moving rod 8 is an electric push rod, connected with an external power supply, the moving rod 8 is started, the moving rod 8 drives the fixed plate 9 and the clamping assembly 13 to move along the horizontal direction, and then the two ends of the forging are clamped by the two clamping assemblies 13, the height and the horizontal position of the clamping assembly 13 can be changed by the cooperation of the threaded rod 11, the second lifting block 12 and the moving rod 8, the two clamping assemblies 13 can clamp the forgings with curved surfaces and straight surfaces, and the clamping function can be applied to most automobile forgings, and the applicability is stronger.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automobile forging machining clamp, comprising two first C-shaped seats (1) arranged oppositely, the first C-shaped seat (1) comprising a bottom horizontal plate (101), a vertical plate (102) and a top horizontal plate (103), characterized in that: One end of one of the bottom plates (101) is connected to another bottom plate (101) by a hydraulic push rod (17), a longitudinal groove (16) is formed in the center of each of the two longitudinal plates (102), a second C-shaped seat (4) is installed on one end of the outer side of each of the two longitudinal plates (102), a longitudinal recess (10) is formed in the center of the second C-shaped seat (4), a threaded rod (11) is installed in the recess (10), a driving device (14) is connected to the upper end of the threaded rod (11), a second lifting block (12) is threadedly connected to the surface of the threaded rod (11), a moving rod (8) is installed on the other end of the second lifting block (12), the moving rod passes through the longitudinal groove (16) and is slidably connected to the inner wall surface of the longitudinal groove (16), and a fixed plate (9) is installed on the other end of the moving rod (8).

2. The automotive forge piece machining fixture of claim 1, wherein: Two driven telescopic rods (3) are installed on the upper end of each of the two bottom plates (101), and a clamping bottom plate (2) is installed on the surface of the two driven telescopic rods (3).

3. The automotive forge piece machining fixture of claim 2, wherein: Two active telescopic rods (5) are installed on the lower end of the top plate (103) above the clamping bottom plate (2), and a clamping top plate (7) is installed on the lower end of the two active telescopic rods (5).

4. The automotive forge piece machining fixture of claim 3, wherein: A first lifting block (6) is slidably installed on the surface of the moving rod (8) inside the first C-shaped seat (1), the first lifting block (6) is slidably connected between the two active telescopic rods (5), and the first lifting block (6) is connected to the bottom plate (101) by two support telescopic rods (15).

5. The automotive forge piece machining fixture of claim 1, wherein: The clamping assembly (13) comprises a fixed clamping block (1301), a telescopic clamping block (1302), a spring telescopic rod (1303), and a mounting groove (1304), one end of the fixed plate (9) is provided with a mounting groove (1304), a fixed clamping block (1301) is fixedly installed on the inner wall surface of the mounting groove (1304) on both sides, a plurality of telescopic clamping blocks (1302) are slidably connected between the two fixed clamping blocks (1301), a spring telescopic rod (1303) is installed on the rear end of each of the telescopic clamping blocks (1302), and the other end of the spring telescopic rod (1303) is connected to the side wall of the mounting groove (1304).

6. The automotive forge piece machining fixture of claim 5, wherein: A sliding groove (18) is formed in the lower end of the uppermost fixed clamping block (1301), a sliding block (19) is installed on the upper end of the lowermost fixed clamping block (1301), sliding grooves (18) and sliding blocks (19) are respectively formed on the surfaces of the remaining telescopic clamping blocks (1302), the telescopic clamping blocks (1302) are slidably connected by the sliding grooves (18) and the sliding blocks (19), and the telescopic clamping blocks (1302) and the fixed clamping blocks (1301) are slidably connected by the sliding blocks (19) and the sliding grooves (18).

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