Machining clamp suitable for martensite stainless steel forgings

Abstract

The machining clamp comprises a fixed base, the left side and the right side of the fixed base are connected with a left supporting plate and a right supporting plate respectively, and the left supporting plate and the right supporting plate are each of a semicircular structure. A left screwing rod and a right rotating rod are connected to the middle axis of the left supporting plate and the middle axis of the right supporting plate respectively, a left fixing assembly and a right fixing assembly are connected to one end, making contact with a product, of the left screwing rod and one end, making contact with the product, of the right rotating rod respectively, and a left adjusting hole and a right adjusting hole are formed in the side edge of the left supporting plate and the side edge of the right supporting plate respectively. A left sliding block and a right sliding block are arranged in the left adjusting hole and the right adjusting hole respectively, a left fixing rod and a right fixing rod are connected to the left sliding block and the right sliding block in a penetrating mode respectively, and auxiliary fixing assemblies are connected to the left fixing rod and the right fixing rod respectively. According to the utility model, the stability can be improved, so that the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of processing clamps suitable for martensitic stainless steel forgings. BACKGROUND

[0002] During the process of processing forgings, it is usually necessary to fix the forgings in order to process them, so the importance of forging clamp is self-evident. After searching, a patent: a forging processing clamp (CN220007556U) is found, which includes a clamp support hoop, support threaded blocks, a forging clamping structure, a holding handle and a pre-processed forging. The support threaded blocks are fixedly installed at both ends of the clamp support hoop, and the forging clamping structure is slidably installed inside the clamp support hoop and the support threaded blocks. The holding handle is fixedly installed at the outer end of the forging clamping structure. The pre-processed forging is clamped and fixed inside the forging clamping structure. The clamp support hoop and the forging clamping structure are provided in the utility model. The above structure can realize slag removal of the product, but the stability is not high. If there is deviation under high pressure, the working efficiency will be affected.

[0003] In view of the above-mentioned defects, the present inventor actively researches and innovates to create a new type of processing clamp suitable for martensitic stainless steel forgings, which has higher industrial utilization value. SUMMARY

[0004] To solve the above technical problems, the purpose of the utility model is to provide a processing clamp suitable for martensitic stainless steel forgings.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A processing clamp suitable for martensitic stainless steel forgings includes a fixed base. The left and right sides of the fixed base are respectively connected with left and right support plates. The left and right support plates are both semicircular in structure. The central axes of the left and right support plates are respectively connected with left and right rotating rods. The ends of the left and right rotating rods in contact with the product are respectively connected with left and right fixing assemblies. The sides of the left and right support plates are respectively provided with left and right adjusting holes. The left and right adjusting holes are respectively provided with left and right sliding blocks. The left and right sliding blocks are respectively provided with left and right fixed rods. The left and right fixed rods are both connected with auxiliary fixing assemblies.

[0007] Preferably, the left and right rotating rods are respectively screwed on the left and right support plates.

[0008] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the left adjusting hole and the right adjusting hole are symmetrically arranged.

[0009] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the left adjusting hole is arranged on the two sides of the left supporting plate, and the left adjusting hole and the right adjusting hole are arranged in an axial butt joint mode.

[0010] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the left fixing assembly and the right fixing assembly are of the same structure,

[0011] The left fixing assembly comprises a fixing connecting plate, the fixing connecting plate is connected to the corresponding left screw rod, and the upper end and the lower end of the fixing connecting plate are connected with an upper fixing block and a lower fixing block respectively.

[0012] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the upper fixing block and the lower fixing block are connected to the fixing connecting plate through bolts.

[0013] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the auxiliary fixing assembly comprises an auxiliary connecting plate, and the auxiliary connecting plate is connected with an auxiliary fixing block.

[0014] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the auxiliary fixing block is arranged between the upper fixing block and the lower fixing block.

[0015] Preferably, the machining clamp suitable for the martensitic stainless steel forging, the auxiliary fixing block, the upper fixing block and the lower fixing block are all provided with anti-skid stripes.

[0016] By the above scheme, the machining clamp suitable for the martensitic stainless steel forging has at least the following advantages:

[0017] The machining clamp suitable for the martensitic stainless steel forging can improve the stability of product fixing and the quality of product machining.

[0018] The above description is only a summary of the technical scheme of the machining clamp suitable for the martensitic stainless steel forging, in order to more clearly understand the technical means of the machining clamp suitable for the martensitic stainless steel forging, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiment of the machining clamp suitable for the martensitic stainless steel forging and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the machining clamp suitable for the martensitic stainless steel forging, the following will briefly introduce the drawings needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the machining clamp suitable for the martensitic stainless steel forging, therefore should not be regarded as a limitation on the scope, for those skilled in the art, without creative labor, other related drawings can also be obtained according to these drawings.

[0020] Figure 1 is a structural schematic view of the utility model;

[0021] Figure 2 is a partial internal structure schematic view of the utility model A;

[0022] Figure 3 is a partial internal structure schematic view of the utility model B;

[0023] Figure 4 is a structural schematic view of the left fixed assembly of the utility model;

[0024] Figure 5 is a structural schematic view of the auxiliary fixed assembly of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0027] EMBODIMENT

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 indicated, a machining clamp suitable for martensitic stainless steel forgings includes a fixed base 1, the left side and the right side of the fixed base 1 are connected with a left supporting plate 2 and a right supporting plate 3 respectively, the left supporting plate 2 and the right supporting plate 3 are both semicircular structures, the middle shafts of the left supporting plate 2 and the right supporting plate 3 are connected with a left rotating rod 4 and a right rotating rod 5 respectively, one end of the left rotating rod 4 and the right rotating rod 5 in contact with the product is connected with a left fixed assembly 6 and a right fixed assembly 7 respectively, the side edges of the left supporting plate 2 and the right supporting plate 3 are respectively provided with a left adjusting hole 8 and a right adjusting hole 9, the left adjusting hole 8 and the right adjusting hole 9 are respectively provided with a left sliding block 10 and a right sliding block 11, the left sliding block 10 and the right sliding block 11 are respectively provided with a left fixed rod 12 and a right fixed rod 13, the left fixed rod 12 and the right fixed rod 13 are both connected with an auxiliary fixed assembly 14.

[0029] The left rotating rod 4 and the right rotating rod 5 are respectively screwed on the left supporting plate 2 and the right supporting plate 3.

[0030] The left adjusting hole 8 and the right adjusting hole 9 are symmetrically arranged, the left adjusting hole 8 is arranged on the two sides of the left supporting plate 2, and the left adjusting hole 8 and the right adjusting hole 9 are arranged in an axial butt joint mode.

[0031] The above-mentioned multi-side direction includes a 45° inclined direction with the central axis as an axis.

[0032] Further, the left fixing assembly 6 and the right fixing assembly 7 can be used to fix products at different positions, the left fixing assembly 6 comprises a fixing connecting plate 61, the fixing connecting plate 61 is connected to the corresponding left rotating rod 4, and the upper end and the lower end of the fixing connecting plate 61 are respectively connected with an upper fixing block 62 and a lower fixing block 63.

[0033] The upper fixing block 62 and the lower fixing block 63 are connected to the fixing connecting plate 61 through bolts.

[0034] Further, the auxiliary fixing assembly 14 comprises an auxiliary connecting plate 141, the auxiliary connecting plate 141 is connected with an auxiliary fixing block 142, and the auxiliary fixing block 142 is arranged between the upper fixing block 62 and the lower fixing block 63.

[0035] Correspondingly, the auxiliary fixing block 142, the upper fixing block 62 and the lower fixing block 63 are all provided with anti-skid stripes, so that the stress area is increased, and the stability of the fixing is improved.

[0036] The left rotating rod 4 and the right rotating rod 5 are connected to the corresponding left supporting plate 2 and right supporting plate 3 through screwing, the left fixing rod 12 and the right fixing rod 13 are connected to the corresponding left supporting plate 2 and right supporting plate 3 through locking bolts, and the left sliding block and the right sliding block are also locked and fixed through locking bolts.

[0037] The working principle of the utility model is as follows:

[0038] Specifically, the product is placed on the fixed base, and the product is first fixed by the left and right fixing assemblies, and the upper and lower fixing blocks on the left and right fixing assemblies are used to fix the product in the up-down direction, then the left and right fixing rods are moved to fix the product again by the auxiliary fixing assembly, at this time, the auxiliary fixing block fixes the product in the inclined direction again, and also makes up for the insufficient part of the up-down fixing block, thereby improving the stability of the fixing.

[0039] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and thus once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings.

[0040] In the description of the present application, it should be noted that the terms "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the application is used, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", etc. are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0041] In addition, the terms "horizontal", "vertical", etc. do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0042] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] The above is only the preferred embodiment of the present application, and is not used to limit the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A machining fixture suitable for use with a martensitic stainless steel forging, characterized by: The utility model provides a fixing base (1), the left side and right side of fixing base (1) are connected with left support plate (2) and right support plate (3) respectively, left support plate (2) and right support plate (3) are semicircular structure, the middle axle of left support plate (2) and right support plate (3) is connected with left screw rod (4) and right rotation rod (5) respectively, and one end of left screw rod (4) and right rotation rod (5) that product contact is connected with left fixed subassembly (6) and right fixed subassembly (7) respectively, the side of left support plate (2) and right support plate (3) is set with left adjusting hole (8) and right adjusting hole (9) respectively, left adjusting hole (8) and right adjusting hole (9) are set with left slider (10) and right slider (11) respectively, left slider (10) and right slider (11) are respectively threaded with left fixed rod (12) and right fixed rod (13), and left fixed rod (12) and right fixed rod (13) are connected with auxiliary fixed subassembly (14) all.

2. A machining jig for a martensitic stainless steel forging according to claim 1, characterized in that: Left screw rod (4) and right rotation rod (5) are respectively screwed on left support plate (2) and right support plate (3).

3. The machining jig for a martensitic stainless steel forging according to claim 1, characterized by: Left adjusting hole (8) and right adjusting hole (9) are symmetrically arranged.

4. The machining jig for a martensitic stainless steel forging according to claim 1 or 3, characterized in that: Left adjusting hole (8) is arranged on the both sides of left support plate (2), and they are axially connected.

5. The machining jig for martensitic stainless steel forgings according to claim 1, characterized in that: Left fixed subassembly (6) and right fixed subassembly (7) are same structure, Left fixed subassembly (6) includes fixed connecting plate (61), fixed connecting plate (61) is connected on corresponding left screw rod (4), and the upper end and lower end of fixed connecting plate (61) are connected with upper fixed block (62) and lower fixed block (63) respectively.

6. A machining jig for a martensitic stainless steel forging according to claim 5, characterized in that: Upper fixed block (62) and lower fixed block (63) are connected on fixed connecting plate (61) through bolt.

7. The machining jig for martensitic stainless steel forgings according to claim 1, characterized by: Auxiliary fixed subassembly (14) includes auxiliary connecting plate (141), and auxiliary fixed block (142) is connected on auxiliary connecting plate (141).

8. A machining jig for a martensitic stainless steel forging according to claim 7, characterized in that: Auxiliary fixed block (142) is arranged between upper fixed block (62) and lower fixed block (63).

9. A machining jig for a martensitic stainless steel forging according to claim 8, characterized in that: Anti-skid stripes are arranged on auxiliary fixed block (142), upper fixed block (62) and lower fixed block (63).

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