Fixing device for cutting

Abstract

The utility model relates to the technical field of fixing devices, in particular to a fixing device for cutting, which comprises a cutting part, a fixing seat, a fixing part, a vertical jacking movable mechanism and a horizontal clamping movable mechanism, the fixing part is in an inverted L shape, and the vertical lower end of the fixing part is fixed on one side of the upper surface of the fixing seat. The horizontal part of the fixing piece extends towards the other side above the fixing seat; the horizontal clamping moving mechanism is arranged on the other side of the upper surface of the fixed seat, and the cutting part is arranged between the horizontal clamping moving mechanism on the fixed seat and the fixed part; and the vertical jacking movable mechanism is arranged at the horizontal part of the fixed part. According to the utility model, the horizontal clamping movable mechanism moves towards the direction of the fixed part to clamp a cutting part in the horizontal direction, and then the vertical jacking movable mechanism downwards jacks the cutting part, so that the cutting part is stably fixed, the cutting stability is ensured, meanwhile, the cutting parts with different sizes can be fixed, and the cutting efficiency is improved. The flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixing device technical field, concretely relates to a fixing device for cutting. BACKGROUND

[0002] Casting is a metal molding object obtained by various casting methods, that is, pouring, injection, suction or other casting methods are used to pour the liquid metal into the prepared casting mold, and the obtained object with certain shape, size and performance is obtained after cooling and subsequent processing means such as polishing. Casting is one of the key basic components of heavy equipment manufacturing industry. The upstream raw materials of casting industry chain are pig iron and scrap steel, which are widely used, including but not limited to machine tools, automobiles, instruments and meters, shipbuilding and aerospace fields. The development of these fields has very high demand and technical requirements for castings, so casting production is regarded as an important part of advanced manufacturing industry.

[0003] After the casting is produced, it needs to be processed to form the final product, including cutting, polishing, shot blasting, etc. When cutting the casting, the cutting part needs to be fixed to stabilize the cutting of the part by the cutting knife. In actual production, the size of the casting is different, so the cutting fixing device needs to be stable while adapting to different sizes of castings, that is, it also needs to stably fix different sizes of cutting parts. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of fixing device for cutting to reach the purpose of stably fixing different sizes of cutting parts.

[0005] To achieve the above purpose, the technical scheme of the utility model is to provide a fixing device for cutting, which has the following innovative points: the fixing device includes a cutting part, a fixing seat, a fixing part, a vertical jacking mechanism and a horizontal clamping mechanism. The fixing part is in the shape of an inverted L. The vertical lower end of the fixing part is fixed to one side of the upper surface of the fixing seat, and the horizontal part of the fixing part extends to the other side above the fixing seat. The horizontal clamping mechanism is located on the other side of the upper surface of the fixing seat. The cutting part is located between the horizontal clamping mechanism and the fixing part on the fixing seat. The horizontal clamping mechanism can move towards the fixing part to clamp the cutting part. The vertical jacking mechanism is located on the horizontal part of the fixing part and can press down the cutting part.

[0006] Further, the horizontal clamping movable mechanism comprises a clamping seat, a clamping screw rod, a clamping plate and a plurality of transmission blocks, the clamping seat is fixed on the fixed seat, the plurality of transmission blocks are evenly arranged in a row on the upper surface of the clamping seat, the clamping screw rod is sequentially connected through the plurality of transmission blocks and extends towards the fixed part, and the clamping plate is arranged at the end of the clamping screw rod close to the fixed part and is rotationally connected with the clamping screw rod through a rotating connection structure.

[0007] Further, the number of transmission blocks in the horizontal clamping movable mechanism is three, the three transmission blocks are evenly arranged in a row on the upper surface of the clamping seat, and the clamping screw rod is sequentially connected through the three transmission blocks.

[0008] Further, the end of the clamping screw rod away from the fixed part is provided with a rotating handle, and the rotating handle and the clamping screw rod form a T shape.

[0009] Further, the vertical jacking movable mechanism comprises a jacking transmission plate, a jacking screw rod and a jacking pressing plate, the horizontal part of the fixed part is provided with a vertical through groove and a horizontal sliding groove, the vertical through groove and the horizontal sliding groove form a cross section, the jacking transmission plate is slidably arranged in the horizontal sliding groove, the jacking screw rod is vertically arranged and extends downwards through the vertical through groove and the jacking transmission plate, the jacking pressing plate is arranged at the lower end of the jacking screw rod and is rotationally connected with the lower end of the jacking screw rod through a rotating connection structure, and the upper end of the jacking screw rod is provided with a rotating disc.

[0010] Further, the vertical jacking movable mechanism further comprises a locking structure, the locking structure is arranged on the horizontal part of the fixed part and can fix the jacking transmission plate on the horizontal part of the fixed part.

[0011] Further, the locking structure comprises two bolts, two locking grooves are further arranged on the horizontal part of the fixed part, the locking grooves are parallel to the vertical through groove, the locking grooves are communicated with the horizontal sliding groove downwards, and bolt holes are arranged on the upper surface of the jacking transmission plate at positions corresponding to the two locking grooves, respectively.

[0012] Further, the rotating connection structure comprises a rotating plate, the rotating plate is arranged at the end of the clamping screw rod or the jacking screw rod close to the cutting part, the clamping plate or the jacking pressing plate is provided with a rotating groove corresponding to the rotating plate, the rotating plate is limitingly arranged in the rotating groove and can rotate in the rotating groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a fixing device for cutting includes cutting part, fixed base, fixed part, vertical tight activity mechanism and horizontal clamping activity mechanism, uses, places cutting part on the fixed base, and places between fixed part and horizontal clamping activity mechanism, moves to the fixed part direction through horizontal clamping activity mechanism and carries out the clamping of cutting part in horizontal direction, then through vertical tight activity mechanism, tight cutting part downward, carries out the stable fixing of cutting part, guarantees the stability of cutting, and simultaneously the utility model can fix the cutting part of different size, and the flexibility is strong. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawing needed in the embodiment will be simply introduced below, and obviously, the drawing in the following description is only some embodiments in the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0016] Figure 1 It is the overall structure schematic diagram of the fixing device for cutting of the utility model.

[0017] Figure 2 It is the fixing device for cutting of the utility model Figure 1 The enlarged view of A in the utility model.

[0018] Figure 3 It is the connection section view of vertical tight activity mechanism and fixed part horizontal part of the utility model.

[0019] Figure 4 It is the schematic diagram of the rotary connection structure of the utility model

[0020] Wherein, 1-cutting part, 2-fixed base, 3-fixed part, 4-vertical tight activity mechanism, 41-tight transmission plate, 42-tight screw rod, 43-tight pressing plate, 44-vertical through slot, 45-horizontal sliding slot, 46-rotary disc, 47-locking structure, 471-bolt, 472-locking groove, 473-bolt hole, 5-horizontal clamping activity mechanism, 51-clamping seat, 52-clamping screw rod, 53-clamping plate, 54-transmission block, 55-rotary handle, 6-rotary connection structure, 61-rotating plate, 62-rotating groove. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0022] Embodiment 1

[0023] The embodiment provides a fixing device for cutting, and the specific structure is shown in the drawing. Figure 1 The fixing device for cutting comprises a cutting part 1, a fixing base 2, a fixing part 3, a vertical pressing movable mechanism 4 and a horizontal clamping movable mechanism 5. The fixing part 3 is in an inverted L shape. The vertical lower end of the fixing part 3 is fixed on one side of the upper surface of the fixing base 2, and the horizontal part of the fixing part 3 extends to the other side above the fixing base 2. The horizontal clamping movable mechanism 5 is arranged on the other side of the upper surface of the fixing base 2. The cutting part 1 is arranged between the horizontal clamping movable mechanism 5 and the fixing part 6 on the fixing base 2. The horizontal clamping movable mechanism 5 can move to the direction of the fixing part 3 to clamp the cutting part 1. The vertical pressing movable mechanism 4 is arranged on the horizontal part of the fixing part 3 and can press the cutting part 1 downward.

[0024] In use, the cutting part 1 is arranged on the fixing base 2 and between the fixing part 3 and the horizontal clamping movable mechanism 5. The horizontal clamping movable mechanism 5 is moved to the direction of the fixing part 3 to clamp the cutting part 1 in the horizontal direction. Then the vertical pressing movable mechanism 4 presses the cutting part 1 downward to stably fix the cutting part 1, so as to ensure the stability of cutting. Meanwhile, the embodiment can fix cutting parts of different sizes, and has high flexibility.

[0025] Embodiment 2

[0026] The horizontal clamping movable mechanism 5 of the embodiment comprises a clamping base 51, a clamping screw rod 52, a clamping plate 53 and a plurality of transmission blocks 54. The clamping base 51 is fixed on the fixing base 2. The plurality of transmission blocks 54 are evenly arranged in a row on the upper surface of the clamping base 51. The clamping screw rod 52 is sequentially and transmissionally connected with the plurality of transmission blocks 54 and extends to the direction of the fixing part 3. The clamping plate 53 is arranged at the end of the clamping screw rod 52 close to the fixing part 3 and is rotationally connected with the clamping screw rod 52 through the rotating connection structure 6.

[0027] The rest is the same as Embodiment 1.

[0028] In use, after the cutting part 1 is placed, the clamping screw rod 52 is rotated to move towards the cutting part 1 through the transmission of the transmission block 54, and then the clamping plate 53 is driven to move towards the cutting part 1, until the clamping plate 53 and the fixed part 3 stably clamp the cutting part 1, so as to ensure the stability of the cutting part 1 in the horizontal direction.

[0029] Embodiment 3

[0030] In the horizontal clamping movable mechanism 5 of the embodiment, the number of the transmission blocks 54 is three, the three transmission blocks 54 are evenly arranged in a row on the upper surface of the clamping seat 3, and the clamping screw rod 52 is sequentially transmitted through the three transmission blocks 54. The arrangement of the three transmission blocks 54 can ensure that the movement of the clamping screw rod 52 is on a straight line, so as to avoid deviation and affect the clamping stability of the cutting part 1.

[0031] The end of the clamping screw rod 52 away from the fixed part is provided with a rotating handle 55, and the rotating handle 55 and the clamping screw rod 52 form a T shape. The arrangement of the rotating handle 55 is more convenient for rotating the clamping screw rod 52.

[0032] The rest is the same as embodiment 2.

[0033] Embodiment 4

[0034] The vertical jacking movable mechanism 4 of the embodiment includes a jacking transmission plate 41, a jacking screw rod 42 and a jacking pressing plate 43. As shown in Figure 2 and 3 The horizontal part of the fixed part 3 is provided with a vertical through groove 44 and a horizontal sliding groove 45, the cross section of the vertical through groove 44 and the horizontal sliding groove 45 forms a cross shape, the jacking transmission plate 41 is slidingly arranged in the horizontal sliding groove 45, the jacking screw rod 42 is vertically arranged and extends downward through the vertical through groove 44 and the jacking transmission plate 41, the jacking pressing plate 43 is arranged at the lower end of the jacking screw rod 42 and is rotationally connected with the lower end of the jacking screw rod 42 through the rotating connection structure 6, and the upper end of the jacking screw rod 42 is provided with a rotating disc 46.

[0035] The rest is the same as embodiment 2.

[0036] In use, according to the size of the cutting part 1, the jacking transmission plate 41 is slid in the horizontal sliding groove 45 to drive the jacking screw rod 42 and the jacking pressing plate 43 to move together, so that the jacking pressing plate 43 at the lower end of the jacking screw rod 42 is opposite to the upper side of the cutting part 1, and then the jacking screw rod 42 is rotated downward to drive the jacking pressing plate 43 to move downward and press the cutting part 1, so as to ensure the stable fixation of the cutting part 1 in the vertical direction.

[0037] Embodiment 5

[0038] The vertical pressing movable mechanism 4 of the embodiment further comprises a locking structure 47 arranged on the horizontal part of the fixing member 3 and capable of fixing the pressing transmission plate 41 on the horizontal part of the fixing member 3. The arrangement of the locking structure 47 can fix the pressing transmission plate 41, avoiding the risk of sliding of the pressing transmission plate 41 when pressing the cutting part 1 and affecting the stability of the fixing of the cutting part 1.

[0039] The rest is the same as Embodiment 4.

[0040] Embodiment 6

[0041] The locking structure 47 of the embodiment comprises two bolts 471, and the horizontal part of the fixing member 3 is further provided with two locking grooves 472 parallel to the vertical through groove 44 and communicating with the horizontal sliding groove 45 downward, and the upper surface of the pressing transmission plate 41 is provided with bolt holes 473 corresponding to the positions of the two locking grooves 472, and the two bolts 471 pass through the two locking grooves 472 downward and are threadedly fixed with the pressing transmission plate 41.

[0042] The rest is the same as Embodiment 5.

[0043] The specific arrangement of the locking structure 47 of the embodiment is that after the pressing transmission plate 41 is adjusted, the bolts 471 are screwed downward to threadedly fix the pressing transmission plate 41, and in the process of continuously screwing the bolts 471 downward into the pressing transmission plate 41, the nuts of the bolts 471 are also pressed downward to fix the upper surface of the horizontal part of the fixing member 3, so as to ensure that the pressing transmission plate 41 will not move when the cutting part 1 is pressed and fixed, and the stability of the fixing of the cutting part 1 is ensured.

[0044] Embodiment 7

[0045] The rotating connection structure 6 of the embodiment comprises a rotating plate 61, as shown in Figure 4 The rotating plate 61 is arranged at the end of the clamping screw rod 52 or the pressing screw rod 42 close to the cutting part 1, the clamping plate 53 or the pressing plate 43 is provided with a rotating groove 62 corresponding to the rotating plate 61, and the rotating plate 61 is limitingly arranged in the rotating groove 62 and can rotate in the rotating groove 62.

[0046] The rest is the same as Embodiment 4.

[0047] In use, the rotating connection structure 6 of the embodiment rotates the rotating plate 61 by rotating the clamping screw rod 52 or the pressing screw rod 42, and in the process of rotating and moving the clamping screw rod 52 or the pressing screw rod 42, the rotating plate 61 is also moved, the movement of the rotating plate 61 can drive the clamping plate 53 or the pressing plate 43 to move, and then the cutting part 1 is pressed and clamped to be stably fixed.

[0048] The above-described embodiments are merely preferred embodiments of the present application and are not intended to limit the design concept and scope of the present application. Without departing from the design concept of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope of the present application. The technical content claimed by the present application has been entirely recorded in the technical requirements.

Claims

1. A fixing device for cutting, characterized in that: It includes a cutting part, a fixed seat, a fixing part, a vertical tightening movable mechanism and a horizontal clamping movable mechanism. The fixing part is in an inverted L shape. The vertical lower end of the fixing part is fixed on one side of the upper surface of the fixing seat, and the horizontal part of the fixing part extends to the other side above the fixed seat; the horizontal clamping movable mechanism is arranged on the other side of the upper surface of the fixed seat, and the cutting part is arranged between the horizontal clamping movable mechanism and the fixed part on the fixed seat. The horizontal clamping movable mechanism can move toward the fixed part to clamp the cutting part; the vertical tightening movable mechanism is arranged at the horizontal part of the fixing part and can tighten the cutting part downward.

2. A fixing device for cutting according to claim 1, characterized in that: The horizontal clamping movable mechanism includes a clamping seat, a clamping screw, a clamping plate and several transmission blocks. The clamping seat is fixed on the fixed seat, and several transmission blocks are evenly arranged in a row on the upper surface of the clamping seat. The clamping screw transmits and connects several transmission blocks in sequence and extends toward the direction of the fixed part. The clamping plate is arranged at the end of the clamping screw close to the fixed part, and is rotatably connected to the clamping screw through a rotating connection structure.

3. A fixing device for cutting according to claim 2, characterized in that: The number of the transmission blocks in the horizontal clamping movable mechanism is three. The three transmission blocks are evenly arranged in a row on the upper surface of the clamping seat, and the clamping screw drives through and connects the three transmission blocks in sequence.

4. A fixing device for cutting according to claim 2, characterized in that: The end of the clamping screw rod away from the fixing piece is provided with a rotating handle, and the rotating handle and the clamping screw rod form a T shape.

5. A fixing device for cutting according to claim 2, characterized in that: The vertical tightening movable mechanism includes a tightening transmission plate, a tightening screw and a tightening pressure plate. A vertical through groove and a horizontal sliding groove are provided in the horizontal part of the fixing part. The cross-sections of the vertical through groove and the horizontal sliding groove form a cross shape. The tightening transmission plate is slidably arranged in the horizontal sliding groove. The tightening screw is vertically arranged and extends downward through the vertical through groove and through the tightening transmission plate. The tightening pressure plate is arranged at the lower end of the tightening screw and is rotatably connected to the lower end of the tightening screw through a rotating connection structure; the upper end of the tightening screw is provided with a rotating disk.

6. A fixing device for cutting according to claim 5, characterized in that: The vertical tightening movable mechanism further comprises a locking structure, which is arranged at the horizontal part of the fixing member and can fix the tightening transmission plate at the horizontal part of the fixing member.

7. A fixing device for cutting according to claim 6, characterized in that: The locking structure includes two bolts, and two locking grooves are also provided on the horizontal part of the fixing piece. The locking grooves are parallel to the vertical through grooves, and the locking grooves are downwardly connected to the horizontal sliding grooves. Bolt holes are respectively provided at positions corresponding to the two locking grooves on the upper surface of the tightening transmission plate. The two bolts respectively pass through the two locking grooves downward and are threadedly fixed to the tightening transmission plate.

8. The fixing device for cutting according to claim 5, characterized in that: The rotating connection structure includes a rotating plate, which is arranged at the end of the clamping screw or the tightening screw close to the cutting part. The clamping plate or the tightening pressure plate is provided with a rotating groove corresponding to the rotating plate. The rotating plate is limited in the rotating groove and can rotate in the rotating groove.

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