Shell stamping device for instrument and meter manufacturing

Abstract

The utility model relates to the technical field of instrument and meter manufacturing, in particular to a shell stamping device for instrument and meter manufacturing, which comprises a box body, a fixing rod is fixedly mounted at the top end of the box body, a stamping component is mounted on one side of the fixing rod, and a protective component is mounted on one side, far away from the fixing rod, of the stamping component. When the eccentric wheel rotates to drive the fixing shaft to rotate to the highest point, the stamping head is separated from the stamping base through the connecting rod and the sliding block, and stamping of a shell on one side is completed. The sliding block moves downwards to drive the sliding rod to move downwards, the top end of the sliding rod pulls the pull rod connected with the fixing block to move downwards, a supporting rod on one side of the pull rod moves downwards along with the pull rod, a protection rod on one side of the supporting rod swings rightwards, the hands of an operator are pushed outwards, and the situation that the hands of the operator are damaged due to downward pressing of the punching head is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to instrument manufacturing technical field especially relates to a shell stamping device for instrument manufacturing. BACKGROUND

[0002] Instrumentation refers to the appliance or equipment used for detecting, measuring, observing, calculating various physical quantities, material composition, material property parameters etc. They can perceive information through sight, hearing, taste, touch etc. and have automatic control, alarm, signal transmission and data processing functions. Instrumentation is widely used in industrial production process automatic control, such as pneumatic regulating instrumentation and electric regulating instrumentation etc. In addition, electrical instrumentation is specially used for measuring voltage, current, resistance or power etc. electrical parameters and is an important tool for ensuring safe and stable operation in power system.

[0003] The existing stamping device is heavy in use, the stamping head is easy to shake during stamping, which causes the workpiece stamping misplacement and leads to workpiece scrap. In addition, the device has no protective measures during stamping workpiece, the operator is easy to press the hand during feeding, which increases the probability of worker injury and further reduces the work efficiency.

[0004] Therefore, we propose a shell stamping device for instrument manufacturing. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art and proposes a shell stamping device for instrument manufacturing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A shell stamping device for instrument manufacturing, comprising a box body, a fixed rod is fixedly installed at the top end of the box body, a stamping assembly is installed on one side of the fixed rod, a protection assembly is installed on the side, away from the fixed rod, of the stamping assembly, and support blocks are fixedly installed at the bottom corners of the box body.

[0008] The stamping assembly comprises a bracket, another side, away from the stamping assembly, of the fixed rod is fixedly installed with the bracket, a gear is movably installed in the bracket, a motor is fixedly installed on the side, away from the gear, of the bracket, the output end of the motor is fixedly connected with the gear, and the gear rotates by means of the output end of the motor.

[0009] As a further scheme of the utility model: gear top movable installation has a secondary wheel, the fixed rod inside movable installation has eccentric wheel, eccentric wheel can be with the eccentric rotation of secondary wheel, eccentric wheel is fixedly installed with fixed shaft on the side close to the stamping assembly, the fixed shaft is movably installed with sleeve outside, the fixed shaft rotates in the sleeve inside, the sleeve bottom fixedly installed with connecting rod, the connecting rod moves with eccentric wheel, the connecting rod bottom movable installation has a sliding block, the sliding block top is equipped with the recess, the recess inside fixedly installed with the pin shaft, the sliding block is connected with connecting rod through the pin shaft, the connecting rod can drive the sliding block to move.

[0010] As a further scheme of the utility model: the fixed block is fixedly installed on both sides of the sliding block, the fixed block is equipped with the limit groove on the side close to each other, the limit groove inside sliding installation has a limit block, the limit block is fixedly connected with the sliding block, the fixed block is positioned to the limit block and sliding block with the limit groove.

[0011] As a further scheme of the utility model: the stamping head is welded on the bottom of the sliding block, the stamping head is installed with the stamping base on the bottom, the stamping base is equipped with the stamping groove, the stamping head is movably clamped with the stamping groove, the stamping head and stamping groove mutually cooperate and stamp the workpiece.

[0012] As a further scheme of the utility model: the protection assembly includes a pull rod, the pull rod is connected with the fixed block pivot, the pull rod is installed with a slide rod on the side close to the sliding block, the slide rod moves with the pull rod, the pull rod is movably connected with the slide rod top, the slide rod bottom is movably connected with the sliding block.

[0013] As a further scheme of the utility model: the pull rod is fixedly installed with a support rod on the side away from the slide rod, the support rod moves with the slide rod, the support rod is fixedly installed with a protection rod on the end away from the pull rod, the protection rod swings with the pull rod and slide rod.

[0014] Compared with the prior art, the utility model provides a kind of shell stamping device for instrument manufacturing, with following beneficial effects:

[0015] The utility model, by installing stamping assembly, utilize eccentric wheel rotation, fixed shaft rotation on eccentric wheel, drive sleeve and connecting rod move downwards around eccentric wheel, connecting rod press down sliding block, sliding block both sides limit block slide downwards in the fixed block limit groove inside, drive stamping head to stamp, sliding block both sides limit block always slide along the fixed block limit groove, reduce the stamping head swing, make stamping head always keep a fixed position and stamp, reduce the scrap rate of workpiece.

[0016] The utility model discloses, through the installation protection subassembly, the slider moves down and drives the slide rod to move down, and the top of slide rod pulls down the pull rod connected with fixed block, and the side support of pull rod will move down along with pull rod, and the protection pole of support one side will swing to the right, and the hand of operator is pushed out, improves the protection to worker, reduces the human injury accident.

[0017] The part not involved in the device is same as the prior art or can be realized by the prior art, and the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of a kind of shell stamping device for instrument manufacturing proposed in the utility model;

[0019] Figure 2 It is the side view structure schematic diagram of a kind of shell stamping device for instrument manufacturing proposed in the utility model;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of a kind of shell stamping device for instrument manufacturing proposed in the utility model;

[0021] Figure 4 It is the utility model Figure 3 Enlarged three-dimensional structure schematic diagram of A place in the utility model.

[0022] In the drawing: 1, box body;2, fixed rod;3, support block;4, bracket;5, gear;6, motor;7, auxiliary wheel;8, eccentric wheel;9, fixed shaft;10, sleeve;11, connecting rod;12, slider;13, recess;14, pin shaft;15, fixed block;16, limit slot;17, limit block;18, stamping head;19, stamping base;20, stamping groove;21, pull rod;22, slide rod;23, support;24, protection pole. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and apparently, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.

[0024] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as the limitation of the utility model.

[0025] Embodiment: a kind of shell stamping device for instrument manufacturing, as shown in Figures 1-4 Figure 1 includes box 1, box 1 top end fixedly installed with fixed rod 2, fixed rod 2 one side is installed with stamping assembly, stamping assembly is installed with protection assembly away from fixed rod 2 side, box 1 bottom end four corners are fixedly installed with support block 3.

[0026] As shown in Figures 1-4 Figure 2, stamping assembly includes bracket 4, fixed rod 2 is fixedly installed with bracket 4 away from the other side of stamping assembly, bracket 4 inside is movably installed with gear 5, bracket 4 is fixedly installed with motor 6 away from gear 5 side, motor 6 output end is fixedly connected with gear 5, gear 5 top end movably installs with auxiliary wheel 7, fixed rod 2 inside movably installs with eccentric wheel 8, eccentric wheel 8 is fixedly connected with auxiliary wheel 7, eccentric wheel 8 is fixedly installed with fixed shaft 9 near stamping assembly side, fixed shaft 9 outside movably installs with sleeve 10, sleeve 10 bottom end is fixedly installed with connecting rod 11, connecting rod 11 bottom end movably installs with sliding block 12, sliding block 12 top end is provided with recess 13, recess 13 inside is fixedly installed with pin shaft 14, sliding block 12 is movably connected with connecting rod 11 through pin shaft 14, sliding block 12 both sides are fixedly installed with fixed block 15, fixed block 15 mutually close side is provided with limit slot 16, limit slot 16 inside is slidably installed with limit block 17, limit block 17 is fixedly connected with sliding block 12, sliding block 12 bottom end is fixedly installed with stamping head 18, stamping head 18 bottom end is installed with stamping base 19, stamping base 19 is provided with stamping groove 20, stamping head 18 is movably engaged with stamping groove 20, the motor 6 of fixed rod 2 side is started, drives bracket 4 inside gear 5 rotation, gear 5 drives auxiliary wheel 7 rotation, auxiliary wheel 7 drives eccentric wheel 8 inside fixed plate rotation, fixed shaft 9 on eccentric wheel 8 rotation, drives sleeve 10 and connecting rod 11 around eccentric wheel 8 and moves downward, connecting rod 11 presses down sliding block 12, the stamping head 18 at the bottom of sliding block 12 presses down and press the aluminum material into the inside of stamping groove 20.

[0027] As shown in Figures 1-3 Figure 3, protection assembly includes pull rod 21, pull rod 21 is movably connected with fixed block 15, pull rod 21 is installed with slide rod 22 near sliding block 12 side, pull rod 21 is movably connected with slide rod 22 top end, slide rod 22 bottom end is movably connected with sliding block 12, pull rod 21 is fixedly installed with support rod 23 away from slide rod 22 side, support rod 23 is fixedly installed with protection rod 24 away from pull rod 21 one end, sliding block 12 moves downward drives slide rod 22 to move downward, the top end of slide rod 22 pulls down and moves downward with the pull rod 21 connected with fixed block 15, the support rod 23 of one side of pull rod 21 will follow pull rod 21 and move downward, the protection rod 24 of one side of support rod 23 will swing to the right, the hands of operator are pushed outwards.

[0028] Working principle: first, the device is moved to the instrument shell stamping site, the device is connected to the power supply, the shell aluminum material needs to be stamped on the stamping base 19, start the motor 6 on one side of the fixed rod 2, drive the gear 5 inside the bracket 4 to rotate, the gear 5 drives the auxiliary wheel 7 to rotate, the auxiliary wheel 7 drives the eccentric wheel 8 inside the fixed plate to rotate, the fixed shaft 9 on the eccentric wheel 8 rotates, drives the sleeve 10 and the connecting rod 11 to move downward around the eccentric wheel 8, the connecting rod 11 presses the sliding block 12, the stamping head 18 at the bottom of the sliding block 12 presses the aluminum material into the stamping groove 20 inside.

[0029] When the eccentric wheel 8 rotates to drive the fixed shaft 9 to rotate to the highest point, the stamping head 18 is separated from the stamping base 19 through the connecting rod 11 and the sliding block 12, that is, the one side shell stamping is completed, if the operator's hand is close to the stamping base 19 being stamped, the sliding block 12 moves downward to drive the sliding rod 22 to move downward, the top end of the sliding rod 22 pulls the pull rod 21 connected with the fixed block 15 to move downward, the side branch 23 of the pull rod 21 moves downward with the pull rod 21, the protection rod 24 on one side of the branch 23 swings to the right, which pushes the operator's hand outward, preventing the stamping head 18 from pressing down to cause damage to the operator's hand.

[0030] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An apparatus for stamping a case for an instrument, comprising a box (1), characterized in that The fixed rod (2) is provided with a stamping assembly on one side, and the stamping assembly is provided with a protection assembly on the side away from the fixed rod (2). The stamping assembly comprises a bracket (4), the fixed rod (2) is provided with the bracket (4) on the other side away from the stamping assembly, the bracket (4) is movably provided with a gear (5) inside, the bracket (4) is provided with a motor (6) on the side away from the gear (5), and the motor (6) is fixedly connected with the gear (5).

2. The apparatus according to claim 1, wherein The gear (5) is movably provided with a secondary wheel (7) on the top end, the fixed rod (2) is movably provided with an eccentric wheel (8) inside, and the eccentric wheel (8) is fixedly connected with the secondary wheel (7).

3. The apparatus for stamping a case for an instrument according to claim 2, wherein The eccentric wheel (8) is provided with a fixed shaft (9) on the side close to the stamping assembly, the fixed shaft (9) is movably provided with a sleeve (10) outside, the sleeve (10) is provided with a connecting rod (11) on the bottom end, and the connecting rod (11) is movably provided with a sliding block (12) on the bottom end.

4. The apparatus for stamping a case for an instrument according to claim 3, wherein The sliding block (12) is provided with a groove (13) on the top end, the groove (13) is fixedly provided with a pin shaft (14) inside, and the sliding block (12) is movably connected with the connecting rod (11) through the pin shaft (14).

5. The apparatus for stamping a case for an instrument according to claim 4, wherein The sliding block (12) is provided with a fixed block (15) on both sides, the fixed blocks (15) are provided with a limiting groove (16) on the side close to each other, the limiting groove (16) is slidably provided with a limiting block (17) inside, and the limiting block (17) is fixedly connected with the sliding block (12).

6. The apparatus for stamping a case for an instrument according to claim 5, wherein The sliding block (12) is provided with a stamping head (18) on the bottom end, the stamping head (18) is provided with a stamping base (19) on the bottom end, the stamping base (19) is provided with a stamping groove (20), and the stamping head (18) is movably clamped with the stamping groove (20).

7. The apparatus for stamping a case for an instrument according to claim 6, wherein The protection assembly comprises a pull rod (21), the pull rod (21) is movably connected with the fixed block (15), the pull rod (21) is provided with a sliding rod (22) on the side close to the sliding block (12), the pull rod (21) is movably connected with the sliding rod (22) on the top end, and the sliding rod (22) is movably connected with the sliding block (12) on the bottom end.

8. The apparatus for stamping a case for an instrument according to claim 7, wherein The pull rod (21) is provided with a support rod (23) on the side away from the sliding rod (22), and the support rod (23) is provided with a protection rod (24) on the end away from the pull rod (21).

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