CN212264746U

CN212264746U - Clamping device of guillootine

Info

Publication number: CN212264746U
Application number: CN202020903568.5U
Authority: CN
Inventors: 黄庆明; 杨同圣; 宋先彬; 刘清成
Original assignee: Weidi Xingye Technology Shenzhen Co ltd
Current assignee: Weidi Xingye Technology Shenzhen Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-01
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a clamping device of guillootine relates to the technical field of guillootine, and it includes the frame, install in the frame and cut the platform, it is formed with and cuts the incision to cut platform department, cut a mouthful both sides and install the butt joint board along vertical direction, install the limiting plate in the frame, be provided with in the frame and be used for the drive the limiting plate is followed the driving piece of frame width direction motion, the limiting plate both sides are slided along vertical direction and are connected with the butt joint piece, be provided with on the limiting plate and be used for adjusting the adjusting part of butt joint piece along vertical direction motion. The utility model discloses an adjusting part's setting for can adjust the height of supporting tight piece according to the thickness of work piece, and then guarantee to support tight piece and work piece and be in the best all the time when supporting tightly and support tight position, can improve the precision of work piece cutting to a certain extent.

Description

Clamping device of guillootine

Technical Field

The utility model belongs to the technical field of the technique of guillootine and specifically relates to a clamping device of guillootine is related to.

Background

The cutting machine is used for cutting and cutting sheets in various industries, does not need any die, cuts products according to actual requirements, and is simple in cutting operation, the cutting machine is a machine for cutting plates by using a blade to do reciprocating linear motion relative to another blade, and applies shearing force to metal plates with various thicknesses by means of a moving upper blade and a fixed lower blade and adopting a reasonable blade gap to enable the plates to be broken and separated according to required sizes.

The Chinese patent with the publication number of CN208840630U discloses an aluminum plate cutting machine, including the guillootine body, the upper surface of guillootine is provided with cuts the platform, first spout has been seted up to the upper surface that cuts the platform, the inner wall of first spout is provided with stop gear, the front side position department that cuts the platform and is close to first spout is provided with feed mechanism, cut and seted up the second spout on the platform, sliding connection has the cutting board in the second spout, the cutting board front surface is provided with swager and constructs. The device transports the aluminum plate through the feeding mechanism, then limits the aluminum plate through the limiting device, then the aluminum plate is transported to the second sliding groove, the pressing device compresses the aluminum plate, and finally the cutting plate cuts the aluminum plate.

The above prior art solutions have the following drawbacks: when the device is used for clamping workpieces such as aluminum plates, the workpieces with different thicknesses are different, the optimal pressing positions of the workpieces with different thicknesses are changed along with the thicknesses, the height of the sliding plate in the limiting device is fixed and unchanged, and when the workpieces with different thicknesses need to be cut, the sliding plate cannot be located at the optimal pressing positions, so that the precision in cutting is influenced to a certain degree.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a clamping device of guillootine can change the effect position of closing device and work piece according to the work piece of different thickness, and then makes closing device be in the best throughout and compress tightly the position, improves the effect that compresses tightly of closing device to the work piece to a certain extent, and then improves the precision of cutting work.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a clamping device of guillootine, includes the frame, install in the frame and cut the platform, cut platform department and be formed with and cut out the incision, the butt plate is installed along vertical direction to cut mouthful both sides, install the limiting plate in the frame, be provided with in the frame and be used for the drive the limiting plate is followed the driving piece of frame width direction motion, the limiting plate both sides are slided along vertical direction and are connected with the butt piece, be provided with on the limiting plate and be used for adjusting the adjusting part of butt piece along vertical direction motion.

By adopting the technical scheme, when a workpiece needs to be clamped, the position of the abutting block on the limiting plate is adjusted through the adjusting assembly according to the thickness of the workpiece, so that the abutting block and the workpiece are in the optimal abutting position when abutting against the workpiece; then, the driving piece is utilized to drive the limiting plate to move along the width direction of the rack, the limiting plate further drives the abutting block to abut against the workpiece, and then the workpiece is cut.

The present invention may be further configured in a preferred embodiment as: the butt block components of a whole that can function independently sets up to the base and supports tight piece, the base along vertical direction slip connect in on the limiting plate, support tight piece and install the base both sides, support tight piece with the base passes through bolted connection.

Through adopting above-mentioned technical scheme, along with the going on of cutting work, the terminal surface of butt piece and work piece butt can take place wearing and tearing, and then makes the terminal surface unevenness of butt piece and work piece butt, and then causes the influence to the centre gripping effect of work piece, precision when finally influencing the work piece cutting. The butt block components of a whole that can function independently sets up to the setting of base and support tight piece for when supporting tight piece terminal surface and appearing wearing and tearing, the accessible bolt is relieved and is supported the tight piece and be connected between the piece and the base, and guarantee the centre gripping effect to the work piece through the support tight piece of more renewing.

The present invention may be further configured in a preferred embodiment as: the adjusting part comprises a locking bolt, a mounting plate and a nut, the base is provided with a groove matched with the limiting plate, the limiting plate is provided with a through hole along the vertical direction, the bottom of the groove is provided with a threaded hole which is penetrated by the mounting plate, one end of the locking bolt extends out of the butt joint block and the other end of the locking bolt extends out of the mounting plate, and the nut is connected with one end of the mounting plate which extends out of the locking bolt.

Through adopting above-mentioned technical scheme, when the height of butt joint piece is adjusted according to the thickness of work piece as required, the nut is unscrewed, along the height of limiting plate direction of height adjustment base, has adjusted high back, screws up the nut once more for the nut supports the mounting panel tightly, makes base, mounting panel both and the normal pressure increase between the connecting plate, and then the required maximum static friction who overcomes when the increase base takes place the displacement.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a first cylinder and a connecting plate, the first cylinder is installed on one side of the rack, the connecting plate is arranged in the width direction of the rack, the connecting plate is fixedly connected with a piston rod of the first cylinder, and the limiting plate is installed on the connecting plate.

Through adopting above-mentioned technical scheme, when needs carry out centre gripping work to the work piece, start first cylinder, the piston rod pulling connecting plate of first cylinder moves along frame width direction, and the connecting plate further drives the limiting plate and takes place the displacement, and the piece that supports on the limiting plate further supports tight work piece, and then accomplishes the centre gripping work to the work piece.

The present invention may be further configured in a preferred embodiment as: the limiting plate is provided with a mounting groove matched with the connecting plate, the limiting plate is connected to the connecting plate in a sliding mode, and a locking piece is arranged between the limiting plate and the connecting plate.

Through adopting above-mentioned technical scheme, the setting of limiting plate connection on the connecting plate that slides for the limiting plate can come the adjustment according to the width of work piece and frame both sides butt distance between the board, and then makes the limiting plate can satisfy the centre gripping work of different width size work pieces. And meanwhile, the locking piece is arranged, so that the position of the limiting plate on the connecting plate can be fixed.

The present invention may be further configured in a preferred embodiment as: the locking piece includes fixing bolt, fixed plate and fixation nut, the connecting plate is followed frame width direction is provided with the trompil, the fixed plate is installed connecting plate one side, fixing bolt passes in proper order the limiting plate the connecting plate with the fixed plate, fixation nut with fixing bolt stretches out the one end of fixed plate is connected.

Through adopting above-mentioned technical scheme, when the position of limiting plate was adjusted according to the work piece of different width sizes as required, unscrewed fixing nut, took place to slide along connecting plate length direction with the limiting plate, adjusted the position of limiting plate on the connecting plate after, screwed up fixing nut for fixing nut supports tight fixed plate, makes the normal pressure increase between limiting plate, connecting plate and the fixed plate, and then the maximum static friction that needs to overcome when the increase limiting plate takes place the displacement.

The present invention may be further configured in a preferred embodiment as: the limiting plate is provided with a notch along the width direction of the rack.

By adopting the technical scheme, the arrangement of the notch provides a tool stress point for pushing the limiting plate to displace; secondly, when the width size of work piece is less, the setting of breach for the staff is adjusting the in-process of limiting plate position on the connecting plate, avoids bumping between the tie point between first cylinder and the connecting plate and the mounting panel.

The present invention may be further configured in a preferred embodiment as: a second cylinder is installed on the cutting table in the vertical direction, and a pressing plate is arranged at a piston rod of the second cylinder.

Through adopting above-mentioned technical scheme, the work of compressing tightly can be followed vertical direction to the work piece to the setting of second cylinder and pressure strip, and the work piece takes place to beat when can avoiding the cutting to a certain extent, and then improves the cutting accuracy of work piece.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the adjusting assembly, the height of the abutting block can be adjusted according to the thickness of the workpiece, so that the abutting block is always in the optimal abutting position when abutting against the workpiece, and the cutting precision of the workpiece can be improved to a certain extent;

2. through the setting of locking piece for can adjust the position of limiting plate on the connecting plate according to the width of work piece, and then make the limiting plate can satisfy the centre gripping work of different width size work pieces.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present embodiment;

FIG. 2 is a schematic view of an explosive structure at the connection plate and the limit plate of FIG. 1, showing a connection structure between the connection plate and the limit plate;

fig. 3 is a schematic view of an explosive structure at the position of the limiting plate in fig. 2, and shows a connection structure among the abutting block, the base and the limiting plate.

In the figure, 100, a rack; 110. a cutting table; 120. cutting the incision; 130. a butt joint plate; 140. a second cylinder; 150. a compression plate; 160. a first cylinder; 170. a connecting plate; 180. a connecting rod; 190. a limiting plate; 200. an arc-shaped notch; 210. mounting grooves; 220. fixing the bolt; 230. a fixing plate; 240. fixing a nut; 250. opening a hole; 260. a butting block; 261. a base; 262. a propping block; 270. a groove; 280. locking the bolt; 290. mounting a plate; 300. a nut; 310. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a clamping device of guillootine, including frame 100, the length direction of frame 100 is unanimous with the direction of transportation of work piece, and fixedly connected with cuts platform 110 in the frame 100, and the length direction that cuts platform 110 is unanimous with the width direction of frame 100, and the width direction that cuts platform 110 is unanimous with the length direction of frame 100. A cutting opening 120 is formed between the bottom end of the cutting table 110 and the end face of the machine frame 100, two sides of the cutting opening 120 are fixedly connected with abutting plates 130 used for abutting against workpieces along the vertical direction, the abutting plates 130 are arranged along the length direction of the machine frame 100, and the length of the abutting plates 130 is larger than the width of the cutting table 110. The cutting table 110 is fixedly connected with a second cylinder 140 in the vertical direction above the cutting opening 120, and a pressing plate 150 for pressing the workpiece is fixedly connected to a piston rod of the second cylinder 140.

Referring to fig. 1 and 2, a driving member is fixedly connected to one side of the frame 100, the driving member includes a first cylinder 160 and a connecting plate 170, the first cylinder 160 is fixedly connected to an end of the cutting table 110, the first cylinder 160 is located behind the cutting table 110 along the workpiece conveying direction, the connecting plate 170 is arranged along the width direction of the frame 100, a connecting rod 180 is fixedly connected to one end of the connecting plate 170 close to the first cylinder 160 along the length direction of the frame 100, and a piston rod of the first cylinder 160 is fixedly connected to the connecting rod 180. Connecting plate 170 is connected with limiting plate 190 along frame 100 width direction cunning, and the arc breach 200 has been seted up to limiting plate 190's one side that is close to first cylinder 160, and limiting plate 190 has seted up along frame 100 width direction with connecting plate 170 complex mounting groove 210, is provided with the locking piece that is used for locking limiting plate 190 position between limiting plate 190 and connecting plate 170.

The locking piece comprises a fixing bolt 220, a fixing plate 230 and a fixing nut 240, an opening 250 is formed in the connecting plate 170 in a penetrating mode, the opening 250 is a waist-shaped hole, the length direction of the opening 250 is identical to the width direction of the rack 100, and the width dimension of the waist-shaped hole is larger than or equal to the nominal diameter of the fixing bolt 220. The fixing plate 230 is installed on the side surface of the connecting plate 170, which is far away from the cutting notch 120, two threaded holes are formed in the limiting plate 190 and the fixing plate 230 in a penetrating manner along the length direction of the rack 100, two fixing bolts 220 are arranged, the fixing bolts 220 sequentially penetrate through the limiting plate 190, the connecting plate 170 and the fixing plate 230, and the fixing nuts 240 are connected with one ends of the fixing bolts 220, which extend out of the fixing plate 230.

Referring to fig. 1 and 3, limiting plate 190 slides along the vertical direction along the both sides of frame 100 width direction and is connected with butt piece 260, butt piece 260 components of a whole that can function independently set up to base 261 and butt piece 262, base 261 along vertical direction seted up with limiting plate 190 complex recess 270, recess 270 along the two inner walls of frame 100 width direction and limiting plate 190 along the lateral wall butt of frame 100 width direction, butt piece 262 is the L shape, the effect of butt is realized with the work piece cooperation to the longer one end terminal surface of butt piece 262, the short one end of butt piece 262 has seted up the screw hole along vertical direction, through bolted connection between butt piece 262 and base 261.

Referring to fig. 2 and 3, an adjusting assembly for adjusting the movement of the base 261 along the vertical direction is disposed on the position-limiting plate 190, the adjusting assembly includes a locking bolt 280, a mounting plate 290 and a nut 300, two sets of parallel through holes 310 are disposed on the position-limiting plate 190, the through holes 310 are waist-shaped holes, the width of each waist-shaped hole is greater than or equal to the nominal diameter of the locking bolt 280, the length direction of the through holes 310 is the same as the vertical direction, two threaded holes are formed in the base 261 and the mounting plate 290 along the length direction of the rack 100, the mounting plate 290 is mounted on the position-limiting plate 190 on the side away from the cutting notch 120, the head of the locking bolt 280 is located on the position-limiting plate 190 on the side close to the cutting notch 120, and the screw of.

The implementation principle of the embodiment is as follows:

when workpieces with different sizes need to be cut, firstly, when the position of the limit plate 190 on the connecting plate 170 is adjusted according to the width of the workpiece, the fixing nut 240 is unscrewed, the limit plate 190 slides along the length direction of the connecting plate 170, and after the position of the limit plate 190 on the connecting plate 170 is adjusted, the fixing nut 240 is screwed again, so that the position of the limit plate 190 on the connecting plate 170 is fixed.

Then when the height of the abutting block 262 on the limiting plate 190 is adjusted according to the thickness of the workpiece, the nut 300 is loosened, the height of the base 261 is adjusted along the height direction of the limiting plate 190, after the height is adjusted, the nut 300 is screwed again, so that the height of the abutting block 262 on the base 261 corresponds to the thickness of the workpiece, when the abutting block 262 abuts against the workpiece, the workpiece is in a better abutting state, and the precision of the workpiece during cutting can be improved to a certain extent.

When the workpiece moves to the position below the cutting opening 120, the first air cylinder 160 is started, the piston rod of the first air cylinder 160 pulls the connecting plate 170 to move along the width direction of the rack 100, the connecting plate 170 further drives the limiting plate 190 to move, the abutting block 262 on the limiting plate 190 further abuts against the workpiece, then the second air cylinder 140 is started, the second air cylinder 140 pushes the pressing plate 150 to press the workpiece, and the workpiece is prevented from jumping up and down during cutting.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a clamping device of guillootine, includes frame (100), install in frame (100) and cut platform (110), cut platform (110) department and be formed with cutting out incision (120), its characterized in that: sanction incision (120) both sides are followed vertical direction and are installed butt joint board (130), install limiting plate (190) on frame (100), be provided with on frame (100) and be used for the drive limiting plate (190) are followed the driving piece of frame (100) width direction motion, limiting plate (190) both sides are slided along vertical direction and are connected with butt joint piece (260), be provided with on limiting plate (190) and be used for adjusting butt joint piece (260) are along the adjusting part of vertical direction motion.

2. The clamping device of a cutting machine as set forth in claim 1, wherein: butt joint piece (260) components of a whole that can function independently sets up to base (261) and butt tight piece (262), base (261) slide along vertical direction and connect on limiting plate (190), butt tight piece (262) are installed base (261) both sides, butt tight piece (262) with base (261) pass through bolted connection.

3. The clamping device of a cutting machine as set forth in claim 2, wherein: the adjusting part comprises a locking bolt (280), a mounting plate (290) and a nut (300), the base (261) is provided with a limiting plate (190) matched groove (270), the limiting plate (190) is provided with a through hole (310) along the vertical direction, the bottom of the groove (270) is provided with a threaded hole which is penetrated through by the mounting plate (290), one end of the locking bolt (280) extends out the butt joint block (260) and the other end of the butt joint block extend out the mounting plate (290), and the nut (300) is provided with the locking bolt (280) extends out one end of the mounting plate (290) to be connected.

4. The clamping device of a cutting machine as set forth in claim 1, wherein: the driving piece comprises a first air cylinder (160) and a connecting plate (170), the first air cylinder (160) is installed on one side of the rack (100), the connecting plate (170) is arranged in the width direction of the rack (100), the connecting plate (170) is fixedly connected with a piston rod of the first air cylinder (160), and the limiting plate (190) is installed on the connecting plate (170).

5. The clamping device of a cutting machine as set forth in claim 4, wherein: the limiting plate (190) is provided with a mounting groove (210) matched with the connecting plate (170), the limiting plate (190) is connected to the connecting plate (170) in a sliding mode, and a locking piece is arranged between the limiting plate (190) and the connecting plate (170).

6. The clamping device of a cutting machine as set forth in claim 5, wherein: the locking piece includes fixing bolt (220), fixed plate (230) and fixing nut (240), connecting plate (170) are followed frame (100) width direction is provided with trompil (250), fixed plate (230) are installed connecting plate (170) one side, fixing bolt (220) pass in proper order limiting plate (190) connecting plate (170) with fixed plate (230), fixing nut (240) with fixing bolt (220) stretch out the one end of fixed plate (230) is connected.

7. The clamping device of a cutting machine as set forth in claim 4, wherein: the limiting plate (190) is provided with a gap along the width direction of the rack (100).

8. The clamping device of a cutting machine as set forth in claim 1, wherein: a second air cylinder (140) is installed on the cutting table (110) in the vertical direction, and a pressing plate (150) is arranged at a piston rod of the second air cylinder (140).