Punching positioning clamp tool for cylinder body mould

Abstract

According to the punching positioning clamp tool for the cylinder body, a positioning opening is formed in the center of the top face of a clamp body, a lifting mechanism is vertically arranged in the center of the inner side of the clamp body, a plurality of pneumatic drills are arranged on the top face of the lifting mechanism in an array mode, and the two ends of the lifting mechanism are connected with the bottom face of a support table through vertical guide rods; the support table and the downward pressing air cylinder are connected with the two ends of the clamping fixture in a clamping and supporting mode in a pressing mode, the longitudinal translation air cylinders are arranged on the front side and the rear side of the positioning opening correspondingly, and the pneumatic drills are arranged on the inner sides of the longitudinal translation air cylinders. Therefore, the cylinder body arranged above the tire body can be directly punched at a time, punching of the bottom face and punching of the side face can be achieved, all punching operation can be completed through one-time positioning, the simple, efficient and rapid operation logic and purpose are met, rapid production is achieved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The cylinder body belongs to the technical field of the cylinder body punching clamp, and specifically relates to a punching positioning clamp tool for a special-shaped cylinder body. BACKGROUND

[0002] Generally, the existing cylinder body bottom surface is punched for easy installation, and the cylinder body side surface is also punched for the function of blowing gas in the cylinder. However, in the process of producing injection molding, the cylinder body bottom is provided with a mold for easy cylinder body handling, processing, tool positioning, and spraying and other steps.

[0003] However, the cylinder body bottom needs to be punched directly through the mold by a drill bit, and a side gas hole needs to be provided in the middle of the cylinder body side wall. Therefore, in order to ensure that the punching position is considered in the subsequent cylinder surface pretreatment and spraying process, the punching needs to be performed in advance to facilitate subsequent production operations.

[0004] However, in order to meet the subsequent operation, the mold needs to be retained, and the cylinder body cannot be directly clamped and positioned. Therefore, a special drilling tool is needed to realize one-time rapid punching of multiple surfaces to meet the production efficiency. CONTENT OF THE INVENTION

[0005] In order to solve the above problems, the present application provides a punching positioning clamp tool for a cylinder body. The bottom of the cylinder body is supported by a mold. The cylinder body is connected to the top surface of the clamp body of the clamp tool through the clamp. The shape of the clamp body is a rectangular hollow cavity. A positioning opening is provided at the center of the top surface of the clamp body. A lifting mechanism is vertically provided at the center of the inner side of the clamp body. A plurality of air drills are arranged on the top surface of the lifting mechanism. The two ends of the lifting mechanism are connected to the bottom surface of the support table through vertical guide rods. The support table is symmetrically provided on the left and right sides of the positioning opening on the top surface of the clamp body. A downward cylinder is provided on the outer side of the top surface of the support table. The support table and the downward cylinder are connected to the two ends of the mold through clamping and supporting. Longitudinal translation cylinders are provided on the front and rear sides of the positioning opening. Air drills are provided on the inner side of the longitudinal translation cylinders. The punching positioning clamp is integrated, so that the cylinder body provided above the mold can be directly and one-time punched. Whether the bottom surface is punched or the side surface is punched can be realized. Once positioning is completed, all punching operations are completed. The operation logic and purpose are simple, efficient, and fast. Rapid production is realized, and production efficiency is improved.

[0006] The clamping body is a movable frame box, and the bottom corners of the clamping body are provided with movable wheels; the center of the top surface of the clamping body is provided with a transversely penetrating positioning opening; the outer sides of the front and rear sides of the positioning opening are provided with longitudinal translation air cylinders; the bottom of the left and right ends of the positioning opening is transversely provided with a support table; the support table is integrally connected to the inner side of the top surface of the clamping body; the cavity of the clamping body is provided with a lifting mechanism; the hollow cavity type clamping body is provided with a lifting mechanism inside, so that the bottom surface is easily perforated, and the large area top surface can be used to place the positioning cylinder body and install the longitudinal translation air cylinder, thereby realizing the perforation operation of the side surface of the cylinder body.

[0007] The lifting mechanism comprises a lifting air cylinder, an inner side support table, a vertical guide column, a lifting table and a linear bearing; the lifting air cylinder is vertically and perpendicularly arranged at the inner bottom center of the clamping body; the top of the lifting air cylinder is provided with the lifting table; the two ends of the lifting table are transversely and penetratingly provided with the vertical guide column; the inner side support table is connected to the vertical guide column through the linear bearing; the top end of the vertical guide column is connected to the bottom surface of the support table; the bottom end of the vertical guide column is connected to the inner side support table; the inner side support table is transversely and horizontally arranged at the two sides of the clamping body; the lifting mechanism is used to realize the vertical and perpendicular movement of the air drill from the bottom surface of the tire body, thereby realizing the efficient and automatic one-step shaping drilling, and effectively improving the direct processing of the multiple holes in the bottom surface of the cylinder body.

[0008] The lifting table is in the shape of a transversely rectangular platform, the outer contour of the lifting table is larger than the bottom surface outer contour of the tire body, and the top surface of the lifting table is vertically and perpendicularly provided with a plurality of air drills; the height of the arranged position of the air drill is aligned with the mounting hole position of the bottom surface of the cylinder body; the arrayed air drills are used to directly and once lift the perforation of the multiple holes in the bottom surface of the cylinder body, thereby improving the processing efficiency of the clamping tool and the yield.

[0009] The bottom surface of the support table is provided with an adjusting limit; the adjusting limit is arranged on the outer side of the vertical guide column; the adjusting limit is connected to the support table through the vertical and downward screw thread; the adjusting limit is used to effectively control the drilling depth of the air drill, ensure the high-precision control of the drilling depth of the cavity, and improve the processing quality.

[0010] The longitudinal translation air cylinder is a double-section horizontal air cylinder; the longitudinal translation air cylinders are longitudinally and vertically arranged on the front and rear sides of the cylinder body; the side of the longitudinal translation air cylinder facing the cylinder body is provided with an air drill; the air drill is aligned with the air holes on the front and rear sides of the cylinder body; the longitudinal translation air cylinder arranged on the top surface of the clamping body is used to quickly and efficiently directly perforate the side surface of the cylinder body and complete the air hole setting of the cylinder body.

[0011] Advantages:

[0012] By using the integrated punching positioning clamping, the direct and one-time punching operation for the cylinder arranged above the tire body is realized, and the punching of the bottom surface and the punching of the side surface can be realized, the positioning is completed once, the simple, efficient and fast operation logic and purpose are met, the rapid production is realized, and the production efficiency is improved.

[0013] By the hollow cavity type clamp body, the lifting mechanism arranged in the hollow cavity type clamp body is convenient for realizing the punching of the bottom surface, a large-area top surface can be used for placing and positioning the cylinder, and a longitudinal translation cylinder can also be installed to realize the punching operation of the side surface of the cylinder.

[0014] By the lifting mechanism, the air drill is moved vertically and perpendicularly from the bottom surface of the tire body, so that efficient and automatic one-step shaping drilling is realized, and the direct machining of the multiple holes in the bottom surface of the cylinder is effectively improved.

[0015] By the arrayed air drills, the multiple holes in the bottom surface of the cylinder are directly and one-time lifted to complete the punching, so that the machining efficiency of the clamp tooling is improved, and the yield is improved.

[0016] By adjusting the limit, the depth of drilling of the air drill can be effectively controlled, the depth of the cavity drilling is guaranteed to be controlled with high precision, and the machining quality is improved.

[0017] By the longitudinal translation cylinder arranged on the top surface of the clamp body, the side surface of the cylinder is directly punched quickly and efficiently, and the air hole of the cylinder is completed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of a punching positioning clamp tooling for a cylinder;

[0019] Figure 2 It is a top view of a punching positioning clamp tooling for a cylinder;

[0020] In the figure: 1, clamp body, 2, moving wheel, 3, lifting cylinder, 4, inner side support table, 5, vertical guide column, 6, lifting table, 7, linear bearing, 8, air drill, 9, limit adjustment, 10, pressing cylinder, 11, support table, 12, tire fixture, 13, cylinder, 14, air hole, 15, longitudinal translation cylinder. DETAILED DESCRIPTION

[0021] In order to deepen the understanding of the present application, the present application will be further described in combination with examples and drawings, and the examples are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0022] Clamp body 1, moving wheel 2, lifting cylinder 3, inner side support table 4, vertical guide column 5, lifting table 6, linear bearing 7, air drill 8, adjusting limit 9, pressing cylinder 10, support table 11, fixture 12, cylinder body 13, air hole 14, longitudinal translation cylinder 15.

[0023] As Figure 1 , 2 shown;

[0024] The utility model provides a kind of punch positioning fixture tool for cylinder, the bottom of cylinder 13 is supported and is provided with mould 12, cylinder 13 is connected with the top surface of fixture main body 1 of fixture and fixture tool, the shape of the described fixture main body 1 is rectangular hollow cavity, the top surface center of fixture main body 1 is equipped with positioning opening, the inside center of fixture main body 1 is vertically vertically equipped with lifting mechanism, the top surface of the described lifting mechanism is equipped with several air drills 8 in array, the both ends of lifting mechanism are connected with the bottom surface of support platform 11 by vertical guide rod, the described support platform 11 is symmetrically equipped in the left and right sides of the positioning opening of the top surface of fixture main body 1, the outside above of support platform 11 is equipped with down pressure air cylinder 10, support platform 11 is connected with the both ends of mould 12 between down pressure air cylinder 10 and be pressed tightly, the front and rear sides of the described positioning opening are equipped with longitudinal translation air cylinder 15, the inside of the described longitudinal translation air cylinder 15 is equipped with air drill 8, fixture main body 1 is movable frame box, the bottom four corners of fixture main body 1 are equipped with moving wheel 2, the top surface center of fixture main body 1 is equipped with positioning opening in transverse through, the outside of the front and rear sides of the described positioning opening is equipped with longitudinal translation air cylinder 15, the bottom of the left and right ends of positioning opening is equipped with support platform 11 in transverse, the described support platform 11 is integrally connected with the inside of the top surface of fixture main body 1, the cavity inside of the described fixture main body 1 is equipped with lifting mechanism, and lifting mechanism includes lifting air cylinder 3, inside support platform 4, vertical guide column 5, lifting platform 6 and linear bearing 7, the inside bottom center of the described lifting air cylinder 3 is vertically vertically equipped in fixture main body 1, and the top of lifting air cylinder 3 is equipped with lifting platform 6, the both ends of the described lifting platform 6 are equipped with vertical guide column 5 in through, and inside support platform 4 is connected with vertical guide column 5 by linear bearing 7, the top of the described vertical guide column 5 is connected with the bottom surface of support platform 11, and the bottom of vertical guide column 5 is connected with inside support platform 4, the inside of the described inside support platform 4 is horizontally horizontally equipped in fixture main body 1, and the shape of lifting platform 6 is transverse rectangular platform, and the outside contour of lifting platform 6 is greater than the bottom surface contour of mould 12, and the top surface surface of lifting platform 6 is vertically vertically equipped with several air drills 8, the position height of the arrangement of the described air drill 8 is one-to-one with the installation hole position of cylinder 13 bottom surface alignment, the bottom surface of support platform 11 is equipped with adjusting limit 9, the described adjusting limit 9 is equipped outside vertical guide column 5, and adjusting limit 9 is connected with support platform 11 by thread vertically vertically downwards, longitudinal translation air cylinder 15 is double-section horizontal cylinder, longitudinal translation air cylinder 15 is vertically vertically equipped in the front and rear sides of cylinder 13, and the side of longitudinal translation air cylinder 15 towards cylinder 13 is equipped with air drill 8, the described air drill 8 and the air hole 14 of the front and rear sides of cylinder 13 are mutually aligned.

[0025] Implementation example

[0026] 1. Work site environment: air pressure is greater than or equal to 4.5 kg; temperature is-10~45 ℃

[0027] 2. The total air inlet of the mold needs to be equipped with an oil-water separator (lubrication air drill is needed);

[0028] 3. The mold working cycle: ≤15S / cycle (from the start button to the core exit);

[0029] 4. One core is punched per station per time; there is a cycle start button;

[0030] 5. The noise requirement when the mold works: ≤80 decibels, the measurement standard: within 0.5mm above the mold, an oil groove is needed below the silencer;

[0031] 6. Each working step needs to be clear and cannot have the problem of order confusion.

[0032] 7. The forward / reverse stroke of the positioning table and the air drill lifting table is adjustable, and the speed is adjustable.

[0033] 8. The rotating speed of the air drill is ≥2000r / min, and the air drill working surface needs to have a sandproof seal;

[0034] 9. The installation part of the air drill needs to be protected by a protective cover, and it is convenient to replace the drill bit and maintain;

[0035] 10. The service life of the air drill: ≥100,000 times;

[0036] 11. With a manual sand blowing device, the linear bearing of the basic core lifting plate needs to have a dustproof ring, and the linear guide rail on the air inlet and exhaust side adopts a I-shaped ball type, which is reliable in sealing;

[0037] 12. The moving shaft center line of the air inlet and exhaust side cylinder must be parallel to the linear guide rail, otherwise vibration will be generated;

[0038] 13. The lower base needs to have 4 height adjustment supports, realizes movement by wheels, and the wheels are in a suspended state when fixed, needs to have a sand groove, and is convenient to operate;

[0039] 14. Hole position accuracy: +-0.2mm (repositioning accuracy of each mechanism);

[0040] 15. PLC control cycle is adopted, ABB system is used for software, circuit diagram is provided, and maintenance is facilitated.

[0041] The above only describes the preferred embodiments of the present application, and does not limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A hole positioning jig tool for a cylinder, the cylinder being supported by a bottom support type mold, the cylinder being connected to a top surface of a jig main body of the jig tool by a jig, characterized by, The shape of the clamp body is a rectangular hollow cavity, the center of the top surface of the clamp body is provided with a positioning opening, the inner side of the clamp body is vertically provided with a lifting mechanism, the top surface of the lifting mechanism is arrayed with a plurality of air drills, both ends of the lifting mechanism are connected with the bottom surface of the support table through vertical guide rods, the support table is symmetrically arranged on the left and right sides of the positioning opening on the top surface of the clamp body, a downward pressing cylinder is arranged on the upper outer side of the support table, the support table and the downward pressing cylinder are connected with the two end clamping supports of the mold in a pressing manner, longitudinal translation air cylinders are arranged on the front and rear sides of the positioning opening, and air drills are arranged on the inner side of the longitudinal translation air cylinders.

2. The hole positioning jig tool for a cylinder according to claim 1, wherein The clamp body is a movable frame box body, the bottom corners of the clamp body are provided with movable wheels, the center of the top surface of the clamp body is transversely provided with a positioning opening, longitudinal translation air cylinders are arranged on the outer sides of the front and rear sides of the positioning opening, support tables are horizontally arranged at the bottom of the left and right ends of the positioning opening, the support tables are integrally connected with the inner side of the top surface of the clamp body, and a lifting mechanism is arranged in the cavity of the clamp body.

3. The hole positioning jig tool for a cylinder according to claim 1, wherein The lifting mechanism comprises a lifting cylinder, an inner support table, a vertical guide column, a lifting table and a linear bearing, the lifting cylinder is vertically arranged at the center of the inner bottom of the clamp body, the top of the lifting cylinder is provided with a lifting table, both ends of the lifting table are provided with vertical guide columns in a penetrating manner, the inner support table is connected with the vertical guide column through a linear bearing, the top end of the vertical guide column is connected with the bottom surface of the support table, and the bottom end of the vertical guide column is connected with the inner support table, and the inner support table is horizontally arranged at the two sides of the inner side of the clamp body.

4. The hole positioning jig tool for a cylinder according to claim 3, wherein The shape of the lifting table is a horizontal rectangular platform, the outer contour of the lifting table is larger than the outer contour of the bottom surface of the mold, and a plurality of air drills are vertically arranged on the top surface of the lifting table.

5. The hole positioning jig tool for a cylinder according to claim 3, wherein The bottom surface of the support table is provided with an adjusting limit, the adjusting limit is arranged on the outer side of the vertical guide column, and the adjusting limit is connected with the support table in a threaded vertical downward manner.

6. The hole positioning jig tool for a cylinder according to claim 1, wherein The longitudinal translation air cylinder is a double-section horizontal air cylinder, the longitudinal translation air cylinders are vertically arranged on the front and rear sides of the cylinder body, and the air drills are arranged on the side of the longitudinal translation air cylinders facing the cylinder body. The shape of the clamp body is a rectangular hollow cavity, the center of the top surface of the clamp body is provided with a positioning opening, the inner side of the clamp body is vertically provided with a lifting mechanism, the top surface of the clamp body is arrayed with a plurality of air drills, both ends of the lifting mechanism are connected with the bottom surface of the support table through vertical guide rods, the support table is symmetrically arranged on the left and right sides of the positioning opening on the top surface of the clamp body, a downward pressing cylinder is arranged on the upper outer side of the support table, the support table and the downward pressing cylinder are connected with the two end clamping supports of the mold in a pressing manner, longitudinal translation air cylinders are arranged on the front and rear sides of the positioning opening, and air drills are arranged on the inner side of the longitudinal translation air cylinders.

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