Accurate clamp of sawing machine for die blanking

Abstract

The utility model relates to the technical field of sawing machine clamps, in particular to a precise sawing machine clamp for die blanking, which comprises a positioning mechanism and a clamping mechanism, the clamping mechanism is positioned at the front end of the positioning mechanism, the positioning mechanism comprises a pneumatic block, and a pneumatic lifting rod is movably mounted on the upper side of the front end of the pneumatic block. A pneumatic lifting rod is arranged in the middle of the front end of the pneumatic block, an upper positioning die is movably installed at the bottom end of the pneumatic lifting rod and movably installed in a positioning groove, the positioning groove is formed in the middle of the front end of the pneumatic block, and a lower positioning die is movably installed at the bottom end in the positioning groove. The two ends of a material are fixed at the same time during saw cutting, so that the saw cutting precision is higher, meanwhile, the pneumatic block serves as a limiting device when the material moves during discharging, the limiting distance can be adjusted through sliding of the first sliding block in the second sliding groove, the discharging length is adjusted, the saw cutting length is adjusted, and the precision can be guaranteed through adjustment generated by sliding.

Description

Technical Field

[0001] The utility model relates to the technical field of sawing machine clamps, in particular to a sawing machine precision clamp for mould blanking. Background Art

[0002] With the development of modern manufacturing industry towards high efficiency, high precision and economy, sawing machine sawing, as the starting point of precision cutting, has become an important part of parts processing. Sawing can save materials, reduce the amount of secondary processing and improve production efficiency. Therefore, sawing machines, especially automated sawing machines, have been widely used in steel, machinery, automobiles, shipbuilding, petroleum, mining, aviation and other fields.

[0003] For example, the authorization announcement number CN220838213U discloses a sawing machine clamp, which relates to the technical field of sawing machine clamps and includes a sawing machine frame; a displacement frame A is fixedly connected to the middle position on the top right side of the sawing machine frame, a slider is slidably connected to the upper position of the displacement frame A, the top position of the slider is fixedly connected to the bottom right position of the displacement frame B, and a sliding member is slidably connected to the upper position of the displacement frame B. The rotation of the rotating shaft of the servo motor A will drive the slider to move to the rear position, and in the process of the slider moving backward, the entire displacement frame B moves backward until the clamped material contacts the saw blade, and the first motor is started to drive the saw blade to rotate, and the saw blade cuts the material.

[0004] However, the existing sawing machine clamps cannot fix the extended end of the material when positioning the material. Therefore, the material will be displaced due to the pressure generated by sawing during sawing, resulting in reduced sawing accuracy. Utility Model Content

[0005] The utility model aims to provide a precise fixture for sawing machine used for blanking molds, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A precision fixture for a sawing machine for blanking molds comprises a positioning mechanism and a clamping mechanism, wherein the clamping mechanism is located at the front end of the positioning mechanism, and the positioning mechanism comprises a pneumatic block, a pneumatic lifting rod is movably mounted on the upper side of the front end of the pneumatic block, an upper positioning mold is movably mounted on the bottom end of the pneumatic lifting rod, and the upper positioning mold is movably mounted in a positioning groove, wherein the positioning groove is arranged in the middle of the front end of the pneumatic block, and a lower positioning mold is movably mounted at the bottom end of the positioning groove.

[0008] Preferably, the positioning mechanism further comprises a first fixing plate, the first fixing plate is fixedly mounted on both sides of the bottom end of the pneumatic block, a first fixing screw is movably mounted on the first fixing plate, and a first sliding block is movably mounted on the bottom end of the first fixing screw.

[0009] Preferably, the first sliding block is movably mounted in a first sliding groove, the first sliding groove is provided at the top of the first bottom plate, and a first mounting screw is movably mounted at the top of the first bottom plate.

[0010] Preferably, the clamping mechanism comprises a pneumatic base, a pneumatic rod is fixedly mounted on the top of the pneumatic base, and a clamping block is fixedly mounted on the top of the pneumatic rod.

[0011] Preferably, an upper clamping mold is movably mounted at the bottom end of the clamping block, and the upper clamping mold is movably mounted in a clamping groove, the clamping groove is arranged in the middle of the pneumatic base, and a lower clamping mold is movably mounted at the bottom end of the clamping groove.

[0012] Preferably, second fixing plates are fixedly mounted on both sides of the bottom end of the pneumatic base, second fixing screws are movably mounted on the second fixing plates, and a second sliding block is movably mounted on the bottom end of the second fixing screws.

[0013] Preferably, the second sliding block is movably mounted in a second sliding groove, the second sliding groove is provided at the top of the second bottom plate, and a second mounting screw is movably mounted at the top of the second bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This kind of mold blanking sawing machine precision fixture fixes one end of the material through the upper positioning mold and the lower positioning mold, so that both ends of the material are fixed at the same time during sawing, making the sawing accuracy higher.

[0016] 2. In this kind of precise clamp for sawing machine for cutting mold, the pneumatic block acts as a limit device when the material is moving during cutting. Therefore, the limit distance can be adjusted by sliding the first slider in the second slide groove so that the cutting length can be adjusted, thereby adjusting the sawing length, and the adjustment caused by sliding can ensure accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0019] Figure 3 It is a rear view structural schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 4 It is a front structural schematic diagram of the positioning mechanism of the utility model.

[0021] In the figure: 101, positioning mechanism; 102, clamping mechanism; 103, pneumatic block; 104, pneumatic lifting rod; 105, upper positioning mold; 106, positioning groove; 201, lower positioning mold; 202, first fixed plate; 203, first fixing screw; 204, first slider; 205, first slide groove; 206, first bottom plate; 301, first mounting screw; 302, pneumatic base; 303, pneumatic rod; 304, clamping block; 305, upper clamping mold; 306, clamping groove; 401, lower clamping mold; 402, second fixed plate; 403, second fixing screw; 404, second slider; 405, second slide groove; 406, second bottom plate; 501, second mounting screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A precision fixture for a sawing machine for blanking molds comprises a positioning mechanism 101 and a clamping mechanism 102, wherein the clamping mechanism 102 is located at the front end of the positioning mechanism 101, and the positioning mechanism 101 comprises a pneumatic block 103, a pneumatic lifting rod 104 is movably mounted on the upper side of the front end of the pneumatic block 103, an upper positioning mold 105 is movably mounted on the bottom end of the pneumatic lifting rod 104, and the upper positioning mold 105 is movably mounted in a positioning groove 106, wherein the positioning groove 106 is provided in the middle of the front end of the pneumatic block 103, and a lower positioning mold 201 is movably mounted on the bottom end of the positioning groove 106.

[0025] Through the above scheme, the pneumatic lifting rod can be driven to rise and fall by the pneumatic block, the material can be positioned and fixed by the upper positioning mold and the lower positioning mold, and the upper positioning mold and the lower positioning mold can be replaced according to the shape of the material, the lower positioning mold can be fixed by the positioning groove, and the upper positioning mold can be moved at the same time.

[0026] In this embodiment, preferably, the positioning mechanism 101 also includes a first fixed plate 202, which is fixedly mounted on both sides of the bottom end of the pneumatic block 103, and a first fixing screw 203 is movably mounted on the first fixed plate 202, and a first slider 204 is movably mounted on the bottom end of the first fixing screw 203.

[0027] Through the above solution, the first fixing screw penetrates the first fixing plate and connects the first sliding block, so that the pneumatic base can be fixed.

[0028] In this embodiment, preferably, the first sliding block 204 is movably installed in the first sliding groove 205, the first sliding groove 205 is provided at the top of the first bottom plate 206, and the first mounting screw 301 is movably installed at the top of the first bottom plate 206.

[0029] Through the above solution, the pneumatic block can be driven to be adjusted by the first slider sliding in the first slide groove, so that the sawing length can be adjusted, and the first base plate can be fixed by the first mounting screw.

[0030] In this embodiment, preferably, the clamping mechanism 102 includes a pneumatic base 302 , a pneumatic rod 303 is fixedly mounted on the top of the pneumatic base 302 , and a clamping block 304 is fixedly mounted on the top of the pneumatic rod 303 .

[0031] Through the above solution, the pneumatic base can drive the pneumatic rod to move up and down, thereby causing the clamping block to move up and down.

[0032] In this embodiment, preferably, an upper clamping mold 305 is movably installed at the bottom end of the clamping block 304, and the upper clamping mold 305 is movably installed in a clamping groove 306. The clamping groove 306 is opened in the middle of the pneumatic base 302, and a lower clamping mold 401 is movably installed at the bottom end of the clamping groove 306.

[0033] Through the above scheme, the material can be fixed and clamped by the upper clamping mold and the lower clamping mold, the lower clamping mold can be installed through the clamping groove, and the upper clamping mold can be moved at the same time, and the upper clamping mold and the lower clamping mold can be replaced according to the shape of the material.

[0034] In this embodiment, preferably, second fixing plates 402 are fixedly installed on both sides of the bottom end of the pneumatic base 302, second fixing screws 403 are movably installed on the second fixing plates 402, and second sliders 404 are movably installed on the bottom ends of the second fixing screws 403.

[0035] Through the above solution, the pneumatic base can be fixed by the second fixing screw penetrating through the second fixing plate and connecting the second sliding block.

[0036] In this embodiment, preferably, the second sliding block 404 is movably installed in the second sliding groove 405, the second sliding groove 405 is opened at the top of the second bottom plate 406, and the second mounting screw 501 is movably installed at the top of the second bottom plate 406.

[0037] Through the above solution, the position of the pneumatic base can be adjusted by sliding the second slider in the second slide groove, and the second base plate can be fixed by the second mounting screw.

[0038] When using the sawing machine precision clamp for mold blanking of this embodiment, the user installs the first base plate 206 at the rear end of the sawing machine through the first installation screw 301, and installs it on the first slide block 204 through the first fixing screw 203, and then installs the second base plate 406 at the front end of the sawing machine through the second installation screw 501, and installs it on the second slide block 404 through the second fixing screw 403. At this time, the upper clamping mold 305 and the lower clamping mold 401 as well as the upper positioning mold 105 and the lower positioning mold 201 are replaced according to the shape of the material. After the replacement is completed, the first fixing screw 203 is screwed according to the sawing length so that the first slide block 204 is in the first slide groove 205 Slide so that the distance between the pneumatic base 302 and the pneumatic block 103 meets the required sawing length, and then tighten the first fixing screw 203 to fix the pneumatic block 103. When cutting, the material passes through between the upper clamping mold 305 and the lower clamping mold 401, and enters between the upper positioning mold 105 and the upper positioning mold 105. At this time, the pneumatic base 302 drives the pneumatic rod 303 to descend, so that the clamping block drives the upper clamping mold 305 to fix the material. At the same time, the pneumatic block 103 drives the pneumatic lifting rod 104 to descend, so that the upper positioning mold 105 descends to fix the material. After fixation, the saw teeth start to work and move to saw the material. During sawing, since both ends of the material are fixed at the same time, the sawing accuracy is higher.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A precision fixture for sawing machine for mold blanking, characterized by: The invention comprises a positioning mechanism (101) and a clamping mechanism (102), wherein the clamping mechanism (102) is located at the front end of the positioning mechanism (101), and the positioning mechanism (101) comprises a pneumatic block (103), a pneumatic lifting rod (104) is movably mounted on the upper side of the front end of the pneumatic block (103), an upper positioning mold (105) is movably mounted on the bottom end of the pneumatic lifting rod (104), and the upper positioning mold (105) is movably mounted in a positioning groove (106), wherein the positioning groove (106) is arranged in the middle of the front end of the pneumatic block (103), and a lower positioning mold (201) is movably mounted at the bottom end of the positioning groove (106).

2. The sawing machine precision fixture for mold blanking according to claim 1, characterized in that: The positioning mechanism (101) further comprises a first fixing plate (202), the first fixing plate (202) being fixedly mounted on both sides of the bottom end of the pneumatic block (103), a first fixing screw (203) being movably mounted on the first fixing plate (202), and a first sliding block (204) being movably mounted at the bottom end of the first fixing screw (203).

3. The sawing machine precision fixture for mold blanking according to claim 2, characterized in that: The first sliding block (204) is movably mounted in the first sliding groove (205), the first sliding groove (205) is provided at the top of the first bottom plate (206), and a first mounting screw (301) is movably mounted at the top of the first bottom plate (206).

4. The sawing machine precision fixture for mold blanking according to claim 1, characterized in that: The clamping mechanism (102) comprises a pneumatic base (302), a pneumatic rod (303) is fixedly mounted on the top of the pneumatic base (302), and a clamping block (304) is fixedly mounted on the top of the pneumatic rod (303).

5. The sawing machine precision fixture for mold blanking according to claim 4, characterized in that: An upper clamping mold (305) is movably mounted at the bottom end of the clamping block (304), and the upper clamping mold (305) is movably mounted in a clamping groove (306). The clamping groove (306) is arranged in the middle of the pneumatic base (302), and a lower clamping mold (401) is movably mounted at the bottom end of the clamping groove (306).

6. The sawing machine precision fixture for mold blanking according to claim 5, characterized in that: A second fixing plate (402) is fixedly mounted on both sides of the bottom end of the pneumatic base (302), a second fixing screw (403) is movably mounted on the second fixing plate (402), and a second sliding block (404) is movably mounted on the bottom end of the second fixing screw (403).

7. The sawing machine precision fixture for mold blanking according to claim 6, characterized in that: The second sliding block (404) is movably mounted in the second sliding groove (405), the second sliding groove (405) is provided at the top of the second bottom plate (406), and a second mounting screw (501) is movably mounted at the top of the second bottom plate (406).

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