Sleeve hot cutting machine

Abstract

The utility model provides a sleeve hot cutting machine, which relates to the technical field of hot cutting machines and is characterized in that two support plates are symmetrically and fixedly connected to the top end surface of a fixed base; the top end faces of the two supporting plates are fixedly connected with a connecting top plate. A connecting bottom plate is fixedly connected to the center of the top end surface of the fixed base; the connecting bottom plate is aligned with the connecting top plate; a driving cylinder is fastened and connected to the center of the top end surface of the connecting top plate through bolts; the bottom end face of an output shaft of the driving air cylinder is fixedly connected with a fixing block. A cutter is arranged on the bottom end face of the fixing block. The cutting knife is aligned with the position of the connecting bottom plate; a protective shell is slidably connected to the outer portion of the fixing block. And two control sliding seats are symmetrically connected to the outer part of the fixed block in a sliding manner. And when the protective shell slides to the limiting position, lubricating oil can flow to the oil absorption cotton block through the oil conveying base through a series of transmission, the cutting knife is smeared with the lubricating oil through the oil absorption cotton block, and the problems that in general, workers need to smear the lubricating oil on the cutting knife regularly, so that the abrasion degree of the cutting knife is reduced, and operation is tedious are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot cutting machine technical field especially relates to a sleeve hot cutting machine. BACKGROUND

[0002] In the process of sleeve production, in order to make the length of sleeve meet the process requirement, usually need to cut sleeve, and in order to guarantee the cutting accuracy of sleeve, staff usually uses sleeve hot cutting machine to heat cut sleeve, and the existing sleeve hot cutting machine is usually composed of cutting table, driving cylinder and cutting knife.

[0003] For example: the utility model discloses a sleeve hot cutting machine for wire harness production, specifically includes cutting table, sleeve body is arranged at the top of cutting table, support plate is respectively welded on the both sides of the top of cutting table, horizontal plate is welded between two groups of support plates, the top of the central position of horizontal plate is connected with cylinder, the output end of cylinder penetrates through horizontal plate and is welded with lifting block through fixed block; The bottom of the central position of lifting block is provided with cutting knife, when the sleeve body of different diameter is encountered, the first arc-shaped plate can be clamped to the sleeve body, so that the sleeve body is subjected to the first clamping, the surface of the sleeve body is clamped and fixed by using the first toothed plate, the second toothed plate, the gear and the second arc-shaped plate, and the second clamping of the sleeve body is realized, the through hole in the lifting plate is convenient for protecting the cutting knife, and the cutting knife is protected and stored in the through hole in the lifting plate when not in use.

[0004] However, as for the current traditional sleeve hot cutting machine, in order to reduce the wear condition of cutting knife in the operation process, so as to ensure the quality of sleeve incision, the staff usually needs to smear lubricating oil on the cutting knife regularly, so as to reduce the wear degree of cutting knife, and the operation is relatively cumbersome, so that the labor intensity of staff is relatively large. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a sleeve hot cutting machine, which has an oil tank, an oil delivery seat and an oil absorption cotton block that can automatically smear lubricating oil on the cutting knife, when the protective shell slides to the limit position, the pressing frame will press the control sliding seat at this time, the control sliding seat slides in the fixed block and presses the return spring, the control sliding seat slides in the process and drives the connecting swing rod to swing, the connecting swing rod swings and drives the flow resistance plate to lift, the lubricating oil can flow to the oil absorption cotton block through the oil delivery seat, the lubricating oil is injected into the oil absorption cotton block, the cutting knife contacts and rubs with the oil absorption cotton block that absorbs the lubricating oil in the process of exposure and recovery, and the oil absorption cotton block smears the lubricating oil on the cutting knife.

[0006] The utility model provides a sleeve hot cutting machine, specifically includes: fixed base, the top end surface symmetry fixed connection of fixed base has two support plates, the top end surface fixed connection of two support plates has a connection top plate, the top end surface fixed connection of fixed base has a connection bottom plate in the middle, the position of connection bottom plate and connection top plate is correct, the top end surface of connection top plate is in the middle bolt fastening and connects a drive cylinder, the bottom end surface fixed connection of drive cylinder output shaft has a fixed block, the bottom end surface of fixed block is provided with cutting knife, the position of cutting knife and connection bottom plate is correct, the outside of fixed block is slidably connected with a protective shell, the outside symmetry of fixed block is slidably connected with two control sliding seats.

[0007] Optionally, the outside symmetry of the protective shell is fixedly connected with two limit stop plates, the bottom end surface symmetry of the connection top plate is fixedly connected with two limit stop frames, both of the limit stop frames are L-shaped block structures, and the positions of the two limit stop plates and the two limit stop frames are aligned.

[0008] Optionally, the outside symmetry of the protective shell is fixedly connected with two oil storage tanks, the inner sides of the two oil storage tanks are fixedly connected with an oil delivery seat, the oil inlets of the two oil delivery seats are connected with the oil outlets of the two oil storage tanks, and the oil outlets of the two oil delivery seats are provided with oil absorption cotton blocks.

[0009] Optionally, the bottom end surfaces of the two control sliding seats are fixedly connected with a group of return springs, the ends of the two groups of return springs are fixedly connected in the fixed block, the outside of the fixed block is fixedly connected with two extrusion frames, and the positions of the two extrusion frames and the two control sliding seats are aligned.

[0010] Optionally, the two oil delivery seats are slidably connected with a flow resistance plate, the top end surfaces of the two flow resistance plates are fixedly connected with a control block in the middle, the bottom end surfaces of the two control sliding seats are hingedly connected with a group of connecting swing rods, and the top end surfaces of the two control blocks are hingedly connected with the ends of the two groups of connecting swing rods.

[0011] Optionally, the outside of the two extrusion frames is fixedly connected with an auxiliary connecting plate, the bottom end surfaces of the two auxiliary connecting plates are fixedly connected with a connecting column, the lower portions of the two connecting columns are slidably connected with a compression sliding rod, the bottom end surfaces of the two compression sliding rods are fixedly connected with a compression seat, the top end surfaces of the two compression sliding rods are fixedly connected with a compression spring, and the ends of the two compression springs are fixedly connected in the two connecting columns.

[0012] Beneficial effects

[0013] The utility model discloses a cutting machine for sleeve heat, which comprises a base, a fixed block, a protective shell, a connecting column, a connecting top plate, a cutting knife, a storage tank, a lubricating oil seat, an oil absorption cotton block and a control slide.

[0014] When the protective shell slides to the limit position, the pressing frame will press the control slide, and then the resistance plate is lifted through a series of transmission, so that the lubricating oil can flow to the oil absorption cotton block through the oil supply seat, and the cutting knife will contact and rub with the oil absorption cotton block in the process of exposure and recovery, so that the oil absorption cotton block can smear the lubricating oil on the cutting knife, reduce the friction between the cutting knife and the sleeve, improve the cutting precision of the sleeve, reduce the wear speed of the cutting knife, and effectively improve the convenience of the sleeve heat cutting machine. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] In the drawings:

[0017] Figure 1 Is the isometric structure schematic diagram of the utility model.

[0018] Figure 2 Is the section structure schematic diagram of the connecting top plate of the utility model.

[0019] Figure 3 Is the section structure schematic diagram of the protective shell of the utility model.

[0020] Figure 4 Is the section structure schematic diagram of the connecting column of the utility model.

[0021] Figure 5 Is the section structure schematic diagram of the storage tank of the utility model Figure 4 A place of the utility model is enlarged structure schematic diagram.

[0022] Figure 6 Is the section structure schematic diagram of the storage tank of the utility model.

[0023] LIST OF REFERENCE NUMERALS

[0024] 1, fixed base; 101, support plate; 102, connecting top plate; 103, connecting bottom plate; 104, drive cylinder; 105, fixed block; 106, protective shell; 107, limiting blocking plate; 108, limiting blocking frame; 109, cutting knife; 110, oil tank; 111, oil delivery seat; 112, oil absorption cotton block; 113, spoiler; 114, control block; 115, connecting swing rod; 116, control slide; 117, return spring; 118, extrusion frame; 119, auxiliary connecting plate; 120, connecting column; 121, compression slide; 122, compression seat; 123, compression spring. DETAILED DESCRIPTION

[0025] In order to make the purpose, scheme and advantages of the technical scheme of the utility model more clear, the technical scheme of the utility model embodiment will be described clearly and completely in the following with reference to the drawings of the specific embodiment of the utility model. Unless otherwise specified, the terms used herein have the usual meaning in the art. The same reference numerals in the drawings represent the same parts.

[0026] Embodiment one:

[0027] The utility model proposes a kind of bush hot cutting machine, please refer to Figures 1 to 6 , comprising: fixed base 1;

[0028] The top end surface of fixed base 1 is fixedly connected with two support plates 101 in symmetry;The top end surface of the two support plates 101 is fixedly connected with one connecting top plate 102;The top end surface of fixed base 1 is fixedly connected with one connecting bottom plate 103 in the middle;The position of connecting bottom plate 103 and connecting top plate 102 is aligned;The top end surface of connecting top plate 102 is fixedly connected with one drive cylinder 104 in the middle by bolt;The bottom end surface of the output shaft of drive cylinder 104 is fixedly connected with one fixed block 105;Fixed block 105 is provided with cutting knife 109 on the bottom end surface;The position of cutting knife 109 and connecting bottom plate 103 is aligned;One protective shell 106 is slidably connected to the outside of fixed block 105;Two control slides 116 are slidably connected to the outside of fixed block 105 in symmetry.

[0029] Two limiting blocking plates 107 are fixedly connected to the outside of protective shell 106 in symmetry;The bottom end surface of connecting top plate 102 is fixedly connected with two limiting blocking frames 108 in symmetry;Two limiting blocking frames 108 are both L-shaped block structure;The position of the two limiting blocking plates 107 and the two limiting blocking frames 108 is aligned respectively.

[0030] Two oil tanks 110 are fixedly connected to the outside of protective shell 106 in symmetry;One oil delivery seat 111 is fixedly connected to the inner side of the two oil tanks 110 respectively;The oil inlet of the two oil delivery seats 111 is connected with the oil outlet of the two oil tanks 110 respectively;Oil absorption cotton block 112 is arranged in the oil outlet of the two oil delivery seats 111.

[0031] A set of return springs 117 are fixedly connected to the bottom end face of each of the two control slides 116; the ends of the two sets of return springs 117 are fixedly connected to the inside of the fixing block 105; two pressing brackets 118 are symmetrically fixedly connected to the outside of the fixing block 105; the two pressing brackets 118 are respectively aligned with the positions of the two control slides 116.

[0032] Each of the two oil supply seats 111 has a baffle plate 113 slidably connected inside; the top surfaces of the two baffle plates 113 are fixedly connected to a control block 114 in the center; the bottom surfaces of the two control slides 116 are hinged to a set of connecting rods 115; the ends of the two sets of connecting rods 115 are respectively hinged to the top surfaces of the two control blocks 114.

[0033] The specific usage and function of this embodiment are as follows: When the sleeve is placed on the connecting base plate 103 for hot cutting, the drive cylinder 104 is activated to drive the fixing block 105 to move downward. As the fixing block 105 moves, the protective shell 106 slides outside the fixing block 105 due to the limiting stop plate 107 of the connecting top plate 102, exposing the cutting blade 109 to hot cut the sleeve. The oil-absorbing cotton block 112 described in this application is made of polypropylene meltblown oil-absorbing cotton, which has good heat resistance. At the same time, the connection between it and the oil supply seat 111 is a detachable connection. Since the detachable connection between the oil supply seat 111 and the oil-absorbing cotton block 112 is a common technical means used by those skilled in the art, it will not be described in detail here. The lubricating oil in the oil storage tank 110 is transferred through the oil supply seat 111. The oil is injected into the oil-absorbing cotton block 112, so that the cutting blade 109 will come into contact with and rub against the oil-absorbing cotton block 112 containing lubricating oil during the exposure and retraction process. The oil-absorbing cotton block 112 will apply the lubricating oil to the cutting blade 109. When the protective shell 106 slides to the limit position, the extrusion frame 118 will extrude the control slide 116, causing the control slide 116 to slide within the fixed block 105 and extrude the return spring 117. During the sliding of the control slide 116, the connecting rocker arm 115 will swing. As the connecting rocker arm 115 swings, the baffle plate 113 will be lifted, allowing the lubricating oil to flow through the oil supply seat 111 to the oil-absorbing cotton block 112. After the protective shell 106 falls, the baffle plate 113 will also fall to seal the oil supply seat 111, preventing the lubricating oil from continuing to flow and avoiding oil leakage.

[0034] Example 2:

[0035] Based on Example 1, please refer to Figures 1 to 4The auxiliary connecting plates 119, the connecting columns 120, the pressing slide rods 121, the pressing seats 122 and the pressing springs 123, one auxiliary connecting plate 119 is fixedly connected to the outer part of each of the two extrusion frames 118; the bottom end faces of the two auxiliary connecting plates 119 are both fixedly connected with a connecting column 120; the lower parts of the two connecting columns 120 are both slidably connected with a pressing slide rod 121; the bottom end faces of the two pressing slide rods 121 are both fixedly connected with a pressing seat 122; the top end faces of the two pressing slide rods 121 are both fixedly connected with a pressing spring 123; and the ends of the two pressing springs 123 are respectively fixedly connected in the two connecting columns 120.

[0036] The specific use mode and role of the embodiment are as follows: in the process that the fixed block 105 moves downward, the auxiliary connecting plate 119 and the connecting column 120 drive the pressing seat 122 to move, so that the pressing seat 122 presses and fixes the sleeve to be heated and cut, and along with the continuous movement of the fixed block 105, the pressing slide rod 121 slides in the connecting column 120 and extrudes the pressing spring 123, so as to ensure the pressing effect of the pressing seat 122 on the sleeve.

[0037] In this paper, the following points need to be noted:

[0038] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can refer to the general design.

[0039] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0040] The above is only a specific implementation of the disclosure, but the protection scope of the disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered in the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.

Claims

1. A sleeve hot cutting machine, characterized in that, include: A fixed base (1) is provided; two support plates (101) are symmetrically fixedly connected to the top surface of the fixed base (1); a connecting top plate (102) is fixedly connected to the top surface of the two support plates (101); a connecting bottom plate (103) is fixedly connected to the center of the top surface of the fixed base (1); the connecting bottom plate (103) and the connecting top plate (102) are aligned; a driving cylinder (104) is bolted to the center of the top surface of the connecting top plate (102); a fixing block (105) is fixedly connected to the bottom end of the output shaft of the driving cylinder (104); a cutting blade (109) is provided on the bottom end of the fixing block (105); the cutting blade (109) and the connecting bottom plate (103) are aligned; a protective shell (106) is slidably connected to the outside of the fixing block (105); two control slides (116) are symmetrically slidably connected to the outside of the fixing block (105).

2. The sleeve hot cutting machine as described in claim 1, characterized in that: The protective shell (106) is symmetrically fixedly connected to two limiting blocks (107); the bottom end of the connecting top plate (102) is symmetrically fixedly connected to two limiting brackets (108); both limiting brackets (108) are L-shaped block structures; the two limiting blocks (107) are respectively aligned with the positions of the two limiting brackets (108).

3. The sleeve hot cutting machine as described in claim 1, characterized in that: The protective shell (106) has two oil storage tanks (110) fixedly connected to its exterior in a symmetrical manner; each of the two oil storage tanks (110) has an oil delivery seat (111) fixedly connected to its interior; the oil inlets of the two oil delivery seats (111) are respectively connected to the oil outlets of the two oil storage tanks (110); and each of the oil outlets of the two oil delivery seats (111) is provided with an oil-absorbing cotton block (112).

4. The sleeve hot cutting machine as described in claim 1, characterized in that: A set of return springs (117) is fixedly connected to the bottom end face of each of the two control slides (116); the ends of the two sets of return springs (117) are fixedly connected to the inside of the fixing block (105); two pressing brackets (118) are symmetrically fixedly connected to the outside of the fixing block (105); the two pressing brackets (118) are respectively aligned with the positions of the two control slides (116).

5. The sleeve hot cutting machine as described in claim 3, characterized in that: Each of the two oil supply seats (111) is slidably connected to a baffle plate (113); a control block (114) is fixedly connected to the top surface of each of the two baffle plates (113); a set of connecting rods (115) is hinged to the bottom surface of each of the two control slides (116); the ends of the two sets of connecting rods (115) are respectively hinged to the top surface of the two control blocks (114).

6. The sleeve hot cutting machine as described in claim 4, characterized in that: An auxiliary connecting plate (119) is fixedly connected to the outside of each of the two extrusion frames (118); a connecting column (120) is fixedly connected to the bottom end face of each of the two auxiliary connecting plates (119); a pressing slide rod (121) is slidably connected to the lower part of each of the two connecting columns (120); a pressing seat (122) is fixedly connected to the bottom end face of each of the two pressing slide rods (121); a pressing spring (123) is fixedly connected to the top end face of each of the two pressing slide rods (121); the ends of the two pressing springs (123) are respectively fixedly connected to the two connecting columns (120).

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