Small sample cutting auxiliary device of horizontal band sawing machine

Abstract

The utility model discloses a small sample cutting auxiliary device of a horizontal band sawing machine. Wherein a main body of the H-shaped clamping plate is composed of two side plates which are arranged in parallel and an arc-shaped supporting plate, the two ends of the arc-shaped supporting plate are respectively fixed with one side plate, a threaded rod which has a radian so that the threaded rod can penetrate through the arc-shaped supporting plate better and stably is arranged above the arc-shaped supporting plate, and the threaded rod is arranged between the arc-shaped supporting plate and the rotating meshing teeth; corresponding threaded through holes are formed in the two side plates below the communicating plate, corresponding meshing tooth mounting holes are formed in the two side plates above the communicating plate, and the H-shaped clamping plate is fixed to the band sawing machine base through the threaded through holes and bolts. And clamping plate mounting holes of the rotating meshing teeth are connected with meshing tooth mounting hole pin shafts. The rotary meshing tooth thread and the threaded rod are separated during adjustment, the threaded rod is meshed with the rotary meshing tooth thread surface to complete locking of a sample during work, and operability and cutting stability when the horizontal band sawing machine cuts a small sample are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the accessory equipment of mechanical processing, specifically is a small sample cutting auxiliary device of horizontal band sawing machine. BACKGROUND

[0002] Horizontal band sawing machine as the common mechanical processing equipment of dry cutting and rough cutting has the advantages such as convenient operation, cutting speed is fast.But because its sample clamping structure is limited, it often faces the problem of cutting object loosening or unable to clamp when cutting small sample, at this time, a small sample cutting auxiliary device is needed to help such horizontal band sawing machine to complete the function of small sample cutting. CONTENT OF UTILITY MODEL

[0003] In view of the problems in the background art, the utility model provides a small sample cutting auxiliary device of horizontal band sawing machine, and the technical scheme comprises: H type clamping plate, rotating mesh teeth, hand wheel, threaded rod, smooth through hole and clamping block, wherein the main body of the H type clamping plate is two side plates and an arc-shaped supporting plate fixed with one side plate at both ends and arranged in parallel, the arc-shaped supporting plate is provided with an arc on the top to better stabilize the threaded rod passing through, and the threaded rod is arranged between the arc-shaped supporting plate and the rotating mesh teeth;Threaded through holes are formed in the two side plates below the communication plate, mesh tooth mounting holes are formed in the two side plates above the communication plate, and the H type clamping plate is fixed on the band sawing machine base through the threaded through holes and bolts;

[0004] The rotating mesh teeth comprise: clamping plate mounting portion, smooth plate and threaded plate integrally fixed with the clamping plate mounting portion, and the side of the threaded plate not facing the smooth curved plate is provided with threads matched with the threaded rod;

[0005] The head of the threaded rod is fixedly installed with the hand wheel, the tail of the threaded rod is provided with a smooth section with a diameter slightly smaller than the large diameter of the threaded rod, and a smooth through hole is formed in the radial direction at the tail of the smooth section;The threaded rod smooth section is inserted into the threaded rod mounting hole of the rod-shaped structure, and the first pin with a length exceeding the diameter of the smooth section is arranged in the smooth through hole;

[0006] The clamping block comprises: clamping block clamping body, rod-shaped structure and double ears, wherein the clamping block clamping body is a cuboid structure, a double ear is arranged on the second side surface of the clamping block clamping body, the rod-shaped structure is fixed with the double ear, and a threaded rod mounting hole is formed in the rod-shaped structure, and the axis of the threaded rod mounting hole is perpendicular to the first side surface.

[0007] The side surface of the clamping block clamping body opposite to the second side surface is the first side surface, and the first side surface of the clamping block clamping body contacts the sample.

[0008] The smooth curved plate gradually bends towards the threaded plate.

[0009] The utility model discloses the beneficial effect lies in:

[0010] 1. adjust when rotating and meshing thread and thread rod separate, work when using thread rod and rotating and meshing thread face complete sample locking, satisfy the operability and cutting stability when cutting small sample of horizontal band sawing machine.

[0011] 2. through two same auxiliary devices respectively fixed on the base of the tooth slot outside of band sawing machine, utilize the clamping block of two auxiliary devices and carry out sample clamping, and the stability is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is whole structure schematic diagram of the utility model kind of horizontal band sawing machine small sample cutting auxiliary device embodiment;

[0013] Figure 2 It is structure schematic diagram of auxiliary device fixed mechanism H type clamping plate in the utility model embodiment;

[0014] Figure 3 It is structure schematic diagram of rotating and meshing in the utility model embodiment;

[0015] Figure 4 It is structure schematic diagram of hand wheel and thread rod in the utility model embodiment;

[0016] Figure 5 It is structure schematic diagram of auxiliary device clamping mechanism clamping block in the utility model embodiment;

[0017] Figure 6 It is structure schematic diagram of the utility model embodiment when working.

[0018] Wherein: 1-H type clamping plate, 102-thread through hole, 103-meshing installation hole, 104-arc-shaped backing plate, 2-rotating and meshing, 202-smooth curve plate, 203-thread plate, 204-clamping plate installation hole, 3-hand wheel, 4-thread rod, 402-smooth through hole, 5-clamping block, 502-double ear, 503-thread rod installation hole, 504-rod structure, 505-clamping block clamping main part, 6-sample. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail in connection with the drawings.

[0020] As Figures 1-5The utility model discloses, including: H type clamping plate 1, rotate the tooth 2, hand wheel 3, threaded rod 4, smooth through -hole 402, clamping block 5, double -ear 502, threaded rod mounting hole 503, bar structure 504 and clamping block clamping main part 505, wherein, the main part of H type clamping plate 1 is two side plates and an arc shaped backplate 104 of fixedly with a side plate respectively at both ends of parallel setting, arc shaped backplate 104 is located in the middle of height direction, the top (towards the direction of threaded hole 102) of arc shaped backplate 104 is equipped with the arc to better the threaded rod 4 of passing through, and threaded rod is arranged between arc shaped backplate 104 and rotate the tooth 2, the threaded hole 102 of corresponding on the both sides of the lower side plate of intercommunication plate is opened, and the tooth mounting hole 103 of corresponding on the both sides of the upper side plate of intercommunication plate is opened, and H type clamping plate 1 is fixed on band sawing machine base through threaded hole 102 and bolt, reaches the purpose that auxiliary device is fixed on band sawing machine base, the clamping plate mounting hole 204 of rotate the tooth 2 is connected with tooth mounting hole 103 pin shaft, to make rotate the tooth 2 can rotate freely around tooth mounting hole 103,

[0021] Rotate the tooth 2 includes: clamping plate mounting hole installation part, and the smooth plate 202 and the threaded plate 203 of integral fixed connection with clamping plate mounting hole installation part, wherein smooth curve plate 202 gradually bends towards the direction of threaded plate 203, when rotate the tooth 2 rotates to smooth curve plate 202 and contact, can freely push and pull threaded rod to carry out the preliminary clamping and unloading of sample, the one side of threaded plate 203 not towards smooth curve plate 202 is equipped with the thread matched with threaded rod 4, when threaded plate 203 and threaded rod 4 contact, make threaded rod 4 through rotating hand wheel 3 drive threaded rod 4 make the thread on threaded rod 4 and the thread on threaded plate 203 match engagement, reach the purpose of locking the sample to be cut, and clamping plate mounting hole 204 is opened on clamping plate mounting hole installation part.

[0022] The head of threaded rod 4 is fixedly installed with hand wheel 3, the tail of threaded rod 4 is equipped with a smooth section slightly smaller than the diameter of threaded rod 4 thread major diameter, and a smooth through -hole 402 is opened in the radial of the tail of smooth section, threaded rod 4 smooth section is inserted into the threaded rod mounting hole 503 of bar structure 504, and is inserted with the pin or screw through smooth through -hole 402 to stabilize the relative position of threaded rod 4 and clamping block 5, the length of the above-mentioned pin or screw is greater than the diameter of smooth section, to prevent the separation of threaded rod 4 and clamping block 5.

[0023] The clamping block 5 comprises a clamping block clamping body 505, a rod-shaped structure 504 and a double lug 502, the clamping block clamping body 505 is a cuboid structure, a first side of the clamping block clamping body 505 is in contact with a sample, an opposite side of the clamping block clamping body 505 to the first side is a second side, a double lug 502 is arranged on the second side of the clamping block clamping body 505, the rod-shaped structure 504 is fixed with the double lug 502, a threaded rod mounting hole 503 is formed in the rod-shaped structure 504, and the axis of the threaded rod mounting hole 503 is perpendicular to the first side; the smooth section of the threaded rod 4 is inserted into the threaded rod mounting hole 503 of the clamping block 5.

[0024] The specific use process of the utility model is as follows, when the sample is cut, firstly, the smooth curved plate 202 is contacted with the threaded rod 4 by rotating the rotating tooth 2, the threaded rod 4 is pushed to make the clamping surface of the clamping block 5 contact with the sample 6 to achieve the purpose of preliminary clamping.

[0025] Then, the threaded plate 203 is contacted with the threaded rod 4 by rotating the rotating tooth 2, the threaded rod 4 is screwed with the threaded surface of the rotating tooth 2 by rotating the hand wheel 3, the two threaded parts are engaged while pressing the sample 6, as shown in the figure, the purpose of fastening the sample to be cut is achieved. Figure 6

[0026] After cutting, the smooth curved plate 202 is contacted with the threaded rod 4 by rotating the rotating tooth 2, the threaded rod 4 is moved to unload, and the cut sample is taken out.​

Claims

1. A horizontal band saw machine small sample cutting auxiliary device, characterized in that, The utility model relates to a kind of sample clamping device, including: H-shaped clamping plate (1), rotating mesh (2), hand wheel (3), threaded rod (4), smooth through hole (402), clamping block (5), double ears (502), threaded rod mounting hole (503), bar structure (504) and clamping block clamping main body (505), wherein the main body of H-shaped clamping plate (1) is two side plates and an arc-shaped supporting plate (104) fixed with one side plate at both ends, which are arranged in parallel, the upper side of arc-shaped supporting plate (104) is provided with an arc to better stabilize the threaded rod (4) passing through, and the threaded rod is arranged between arc-shaped supporting plate (104) and rotating mesh (2);Corresponding threaded through hole (102) is opened on the two side plates below the communication plate, corresponding mesh mounting hole (103) is opened on the two side plates above the communication plate, and H-shaped clamping plate (1) is fixed on band sawing machine base by threaded through hole (102) and bolt;Clamping plate mounting hole (204) of rotating mesh (2) is connected with mesh mounting hole (103) by pin shaft, and rotating mesh (2) rotates around mesh mounting hole (103); Rotating mesh (2) includes clamping plate mounting hole mounting part, and smooth curve plate (202) and threaded plate (203) integrally fixed with clamping plate mounting hole mounting part, and the side of threaded plate (203) not towards smooth curve plate (202) is provided with the thread matched with threaded rod (4); The head of threaded rod (4) is fixedly installed with hand wheel (3), and the tail of threaded rod (4) is provided with a smooth section with a diameter slightly smaller than the large diameter of threaded rod (4) thread, and a smooth through hole (402) is opened in the radial direction at the tail of smooth section;Threaded rod (4) smooth section is inserted into threaded rod mounting hole (503) of bar structure (504), and first pin is arranged in smooth through hole (402) with the length exceeding the diameter of smooth section; Clamping block (5) includes clamping block clamping main body (505), bar structure (504) and double ears (502), wherein clamping block clamping main body (505) is cuboid structure, double ears (502) are arranged on the second side of clamping block clamping main body (505), bar structure (504) is fixed with double ears (502), and threaded rod mounting hole (503) is opened on bar structure (504), and the axis of threaded rod mounting hole (503) is perpendicular to the first side.

2. A small sample cutting auxiliary device for a horizontal band saw machine according to claim 1, characterized in that, The side opposite to the second side of clamping block clamping main body (505) is first side, and the first side of clamping block clamping main body (505) contacts sample (6).

3. A small sample cutting auxiliary device for a horizontal band saw machine according to claim 1, characterized in that, The smooth curve plate (202) gradually bends towards the direction of threaded plate (203).

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