CN210360446U

CN210360446U - Clamping device of horizontal sawing machine

Info

Publication number: CN210360446U
Application number: CN201921174133.5U
Authority: CN
Inventors: 刘忠仁; 王延竣
Original assignee: Dalian Shangyuan Intelligent Equipment Manufacturing Co Ltd
Current assignee: Dalian Shangyuan Intelligent Equipment Manufacturing Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a horizontal sawing machine clamping device, include the workstation and install the centre gripping bottom plate in workstation one side, the horizontal plane of centre gripping bottom plate and workstation is together, and the up end of centre gripping bottom plate sets up the spout that two sets of symmetries set up, and is two sets of all install the push pedal on the spout, the first cylinder that the level set up is installed towards the middle department of a side at centre gripping bottom plate center to through first cylinder fixed connection gliding backup pad on the centre gripping bottom plate, slidable mounting has splint in a side of backup pad first cylinder dorsad. This horizontal sawing machine clamping device adjusts backup pad and splint level lateral shifting on the centre gripping bottom plate to adapt to not unidimensional work piece and carry out the centre gripping fixed, the push pedal is through handle adjusting screw's rotation in the spout, carries out horizontal longitudinal movement, thereby can carry out the centre gripping to the position that the work piece is close to the saw blade as required and fix, with the instrument centre gripping demand that satisfies different length.

Description

Clamping device of horizontal sawing machine

Technical Field

The utility model belongs to the technical field of horizontal sawing machine, concretely relates to horizontal sawing machine clamping device.

Background

A horizontal band sawing machine. The band sawing machine is mainly used for sawing various metal materials such as alloy structural steel, medium carbon steel, low alloy steel, heat-resistant die steel SKT, high alloy steel, special alloy steel, stainless steel, bearing steel, acid-resistant steel, straightening steel and the like. The working principle is as follows: the saw bow with the saw blade reciprocates and feeds in a mode that the saw frame swings around the fulcrum, and in the actual production process, when a horizontal sawing machine is used for machining a workpiece, workers need to place the workpiece on a sawing machine and use a clamping device to clamp and fix the workpiece so as to ensure the stability of the workpiece during working.

The clamping of the existing horizontal sawing machine clamping device is mostly one-way clamping, when the clamping device is suitable for workpieces of different sizes to clamp, the adaptability is poor, the clamping is easy to loose, the clamping position of the workpieces is not convenient to adjust, and the clamping device can not meet the requirements of clamping workpieces of different lengths and sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal sawing machine clamping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal sawing machine clamping device comprises a workbench and a clamping bottom plate arranged on one side of the workbench, the horizontal surfaces of the clamping bottom plate and the workbench are level, and the upper end surface of the clamping bottom plate is provided with two groups of symmetrically arranged sliding chutes which are both provided with push plates, a first cylinder which is horizontally arranged is arranged in the middle of one side surface of the push plate facing the center of the clamping bottom plate, and is fixedly connected with a support plate which slides on the clamping bottom plate through a first air cylinder, a clamping plate is arranged in one side surface of the support plate back to the first air cylinder in a sliding way, a support ejector rod is rotatably arranged on the upper end surface of the support plate, the support ejector rod is of an L-shaped rod-shaped structure, the end part of the horizontal end of the push block is provided with a second cylinder, the telescopic end of the second cylinder penetrates through the horizontal plane of the supporting ejector rod and is fixedly sleeved with a push block, and the bottom end of the push block is connected with a press block through a first spring.

Preferably, a screw rod is arranged in the sliding groove, a protruding block extending into the sliding groove is protruded at the bottom end of the pushing plate, the screw rod rotates in the sliding groove and penetrates through the protruding block in a threaded manner, one end of the screw rod penetrates out of the clamping bottom plate and is fixedly connected with the rotary table in a coaxial manner, and a handle in an L-shaped structure is inserted in the center of the outer side face of the rotary table.

Preferably, an inner groove is formed in one side face, back to the first cylinder, of the supporting plate, the clamping plates are inserted into the inner groove and clamped with the groove openings of the inner groove through the convex outer edges, the clamping plates are arranged in a trapezoidal mode, one side face, in the inner groove, of the supporting plate is fixedly bonded with the inner side wall of the inner groove through second springs, and the second springs are arranged in four groups in a rectangular array mode.

Preferably, the pivot is still installed between two parties to the up end of backup pad, the vertical pot head of support ejector pin is established in the pivot to rotate with the pivot and be connected, the vertical end of support ejector pin still bonds to one side of horizontal end and has the bull stick perpendicular with it.

Preferably, ejector pad and briquetting are discoid structure, and the ejector pad cup joints with the flexible end screw thread of second cylinder, the both ends of first spring are fixed with ejector pad and briquetting bonding respectively, just the briquetting is made by the rubber material.

The utility model discloses a technological effect and advantage: the horizontal sawing machine clamping device is provided with the first air cylinder and the sliding groove, the first air cylinder can adjust the supporting plate and the clamping plate to horizontally and transversely move on the clamping bottom plate so as to be suitable for clamping and fixing workpieces with different sizes, the push plate horizontally and longitudinally moves in the sliding groove through rotation of the handle adjusting screw rod, and therefore the position, close to a saw blade, of the workpiece can be clamped and fixed as required so as to meet clamping requirements of tools with different lengths; in addition, the clamping plate can elastically stretch out and draw back in the supporting plate, a rotary supporting ejector rod is arranged above the supporting plate, and one end of the supporting ejector rod is provided with a push block and a press block which are driven by a second cylinder, so that the push block and the press block are driven to be pressed down and fixed according to the pushing of the second cylinder, the vertical fixing of a workpiece can be completed, and the fixing is firmer; simultaneously, the second cylinder can be adjusted by the rotation of the supporting ejector rod, the horizontal angle of the second cylinder can be adjusted, and the second cylinder is adaptive to different workpiece sizes (if a workpiece is too large, the clamping plate is used for clamping and fixing the workpiece, the clamping plate cannot be influenced, the workpiece is small, the workpiece is fixed in a two-way mode, and the fixing is firmer).

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the worktable and the clamping base plate of the present invention;

fig. 3 is the utility model discloses a vertical cross-sectional view placed in middle of the backup pad.

In the figure: the device comprises a working table 1, a clamping bottom plate 2, a push plate 3, a first cylinder 4, a supporting plate 5, a clamping plate 6, a supporting ejector rod 7, a rotating rod 8, a second cylinder 9, a push block 10, a first spring 11, a pressing block 12, a rotating disc 13, a handle 14, an inner groove 15, a second spring 16, a rotating shaft 17 and a sliding groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a horizontal sawing machine clamping device as shown in figures 1-3, which comprises a workbench 1 and a clamping bottom plate 2 arranged at one side of the workbench 1, wherein the horizontal planes of the clamping bottom plate 2 and the workbench 1 are identical, two sets of symmetrically arranged sliding grooves 18 are arranged on the upper end surface of the clamping bottom plate 2, two sets of sliding grooves 18 are both provided with a push plate 3, a horizontally arranged first air cylinder 4 is arranged at the middle part of one side surface of the push plate 3 facing the center of the clamping bottom plate 2 and is fixedly connected with a supporting plate 5 sliding on the clamping bottom plate 2 through the first air cylinder 4, a clamping plate 6 is arranged in one side surface of the supporting plate 5 back to the first air cylinder 4 in a sliding way, a supporting ejector rod 7 is rotatably arranged on the upper end surface of the supporting plate 5, the supporting ejector rod 7 is of an L-shaped rod-shaped structure, a second air cylinder 9 is arranged at the end part of the horizontal end of the supporting ejector rod 7, the telescopic end of the second air, the bottom end of the push block 10 is connected with a press block 12 through a first spring 11.

Specifically, be provided with the screw rod in the spout 18, just the bottom protrusion of push pedal 3 has the lug that stretches into spout 18, and the screw rod is at the setting of the 18 internal rotations in spout to the lug is passed to the screw thread, and the one end of screw rod is worn out centre gripping bottom plate 2 and coaxial fixedly connected with carousel 13, the lateral surface center of carousel 13 is inserted and is equipped with handle 14 that is L type structure to can be by the rotation of handle 14 control screw rod, and by lead screw pivoted principle, the control lug moves on the screw rod, and then adjusted push pedal 3's removal, it is more convenient to adjust, and the accuracy is higher.

Specifically, an inner groove 15 is formed in one side surface, back to the first cylinder 4, of the support plate 5, the clamping plate 6 is inserted into the inner groove 15 and clamped with a notch of the inner groove 15 through a convex outer edge (as shown in fig. 3), the clamping plate 6 can be prevented from popping out of the inner groove 15 of the support plate 5, the clamping plate 6 is in a trapezoidal arrangement, one side surface, in the inner groove 15, of the support plate 5 is fixedly bonded with the inner side wall of the inner groove 15 through a second spring 16, and the second spring 16 is in a rectangular array and is provided with four groups.

Specifically, pivot 17 is still installed between two parties to the up end of backup pad 5, the vertical pot head of supporting ejector pin 7 is established in pivot 17 to rotate with pivot 17 and be connected, the vertical end of supporting ejector pin 7 still bonds to one side of horizontal end dorsad and has perpendicular bull stick 8 with it, can accomplish the rotation to supporting ejector pin 7 through bull stick 8, makes the position of adjusting second cylinder 9, makes things convenient for its fixed to the work piece, and when guaranteeing that the work piece is great, can not influence the work of work piece.

Specifically, ejector pad 10 and briquetting 12 are discoid structure, and the telescopic end screw thread of ejector pad 10 and second cylinder 9 cup joints, makes things convenient for its and second cylinder 9 dismantlement, carries out the replacement of briquetting 12 and ejector pad 10 as required, the both ends of first spring 11 bond fixedly with ejector pad 10 and briquetting 12 respectively, just briquetting 12 is made by the rubber material, avoids the pressure loss to the work piece.

Specifically, when the horizontal sawing machine clamping device is used for clamping, firstly, according to the length size of a workpiece, a handle 14 is rotated, the handle 14 drives a screw rod in a sliding groove 18 to rotate through a rotary disc 13, so that a push plate 3 longitudinally slides on the sliding groove 18, the positions of a supporting plate 5 and clamping plates 6 are adjusted, then the workpiece is placed between two groups of clamping plates 6, if the height of the workpiece is higher than that of the supporting plate 5, a rotating rod 8 is rotated, a second air cylinder 9 is moved to the other side of the supporting plate 5, the supporting top plate 7 is prevented from obstructing the fixing of the workpiece, then, a first air cylinder 4 is opened, the first air cylinder 4 is extended, the supporting rod 5 and the clamping plates 6 are pushed to clamp and fix the workpiece, if the height of the workpiece is lower than that of the supporting plate 5, the first air cylinder 4 is opened at the moment, so that when the clamping plates 6 clamp the workpiece, the rotating rod 8 can, and the second cylinder 9 is opened and vertically fixed by the press block 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a horizontal sawing machine clamping device, includes workstation (1) and installs centre gripping bottom plate (2) in workstation (1) one side, its characterized in that: the horizontal planes of the clamping bottom plate (2) and the workbench (1) are level, the upper end face of the clamping bottom plate (2) is provided with two sets of symmetrically arranged sliding grooves (18), two sets of the sliding grooves (18) are provided with the push plates (3), the push plates (3) are provided with first air cylinders (4) arranged horizontally towards the middle of one side face of the center of the clamping bottom plate (2) and are fixedly connected with a sliding support plate (5) on the clamping bottom plate (2) through the first air cylinders (4), one side face of the support plate (5) back to the first air cylinders (4) is provided with a clamp plate (6) in a sliding manner, the upper end face of the support plate (5) is rotatably provided with support ejector rods (7), each support ejector rod (7) is of an L-shaped rod structure, the end part of the horizontal end of each support ejector rod (7) is provided with a second air cylinder (9), the telescopic end of each second air cylinder (9) penetrates through the horizontal, the bottom end of the push block (10) is connected with a press block (12) through a first spring (11).

2. The horizontal sawing machine clamping device according to claim 1, wherein: the novel push plate is characterized in that a screw rod is arranged in the sliding groove (18), a protruding block extending into the sliding groove (18) is protruded at the bottom end of the push plate (3), the screw rod is rotatably arranged in the sliding groove (18), the protruding block penetrates through the screw thread, one end of the screw rod penetrates out of the clamping bottom plate (2) and is fixedly connected with the rotary plate (13) in a coaxial mode, and a handle (14) of an L-shaped structure is inserted in the center of the outer side face of the rotary plate (13).

3. The horizontal sawing machine clamping device according to claim 1, wherein: one side of the support plate (5) back to the first cylinder (4) is provided with an inner groove (15), the clamping plate (6) is inserted into the inner groove (15) and clamped with the notch of the inner groove (15) through the convex outer edge, the clamping plate (6) is in a trapezoidal arrangement, one side of the support plate (5) in the inner groove (15) is fixedly bonded with the inner side wall of the inner groove (15) through a second spring (16), and the second springs (16) are arranged in four groups in a rectangular array.

4. The horizontal sawing machine clamping device according to claim 1, wherein: the up end of backup pad (5) still installs pivot (17) between two parties, the vertical pot head of support ejector pin (7) is established in pivot (17) to rotate with pivot (17) and be connected, vertical end of support ejector pin (7) still bonds to one side of horizontal end and has changeing pole (8) perpendicular with it dorsad.

5. The horizontal sawing machine clamping device according to claim 1, wherein: the push block (10) and the press block (12) are both disc-shaped structures, the push block (10) is in threaded sleeve connection with the telescopic end of the second air cylinder (9), two ends of the first spring (11) are fixedly bonded with the push block (10) and the press block (12) respectively, and the press block (12) is made of rubber materials.